Trace number 355908

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 10003.1

General information on the benchmark

Nameindustrial/palacios/hard/
sortnet-8-ipc5-h19-sat.cnf
MD5SUM409f4401e9e8b60ee665ac5567a13e41
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 variables359341
Number of clauses1254773
Sum of the clauses size3046189
Maximum clause length57
Minimum clause length1
Number of clauses of size 1256
Number of clauses of size 2896240
Number of clauses of size 3346435
Number of clauses of size 4830
Number of clauses of size 5571
Number of clauses of size over 510441

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/node6/watcher-355908-1176781100 -o ROOT/results/node6/solver-355908-1176781100 -C 10000 -W -M --output-limit 1,15 /tmp/evaluation/355908-1176781100/picosat /tmp/evaluation/355908-1176781100/instance-355908-1176781100.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: 0.90 1.00 1.00 3/77 17580
/proc/meminfo: memFree=1767400/2055924 swapFree=4134780/4192956
[pid=17580] ppid=17578 vsize=884 CPUtime=0
/proc/17580/stat : 17580 (picosat) R 17578 17580 17524 0 -1 4194304 130 0 0 0 0 0 0 0 18 0 1 0 154147856 905216 115 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/17580/statm: 221 115 40 102 0 116 0

[startup+0.0290681 s]
/proc/loadavg: 0.90 1.00 1.00 3/77 17580
/proc/meminfo: memFree=1767400/2055924 swapFree=4134780/4192956
[pid=17580] ppid=17578 vsize=884 CPUtime=0.02
/proc/17580/stat : 17580 (picosat) R 17578 17580 17524 0 -1 4194304 137 0 0 0 1 1 0 0 18 0 1 0 154147856 905216 122 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/17580/statm: 221 122 40 102 0 116 0
Current children cumulated CPU time (s) 0.02
Current children cumulated vsize (KiB) 884

[startup+0.102078 s]
/proc/loadavg: 0.90 1.00 1.00 3/77 17580
/proc/meminfo: memFree=1767400/2055924 swapFree=4134780/4192956
[pid=17580] ppid=17578 vsize=1264 CPUtime=0.09
/proc/17580/stat : 17580 (picosat) R 17578 17580 17524 0 -1 4194304 219 0 0 0 4 5 0 0 18 0 1 0 154147856 1294336 204 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/17580/statm: 316 204 40 102 0 211 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1264

[startup+0.302098 s]
/proc/loadavg: 0.90 1.00 1.00 3/77 17580
/proc/meminfo: memFree=1767400/2055924 swapFree=4134780/4192956
[pid=17580] ppid=17578 vsize=2248 CPUtime=0.29
/proc/17580/stat : 17580 (picosat) R 17578 17580 17524 0 -1 4194304 433 0 0 0 13 16 0 0 20 0 1 0 154147856 2301952 418 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/17580/statm: 562 418 40 102 0 457 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 2248

[startup+0.702155 s]
/proc/loadavg: 0.90 1.00 1.00 3/77 17580
/proc/meminfo: memFree=1767400/2055924 swapFree=4134780/4192956
[pid=17580] ppid=17578 vsize=4280 CPUtime=0.69
/proc/17580/stat : 17580 (picosat) R 17578 17580 17524 0 -1 4194304 866 0 0 0 32 37 0 0 23 0 1 0 154147856 4382720 851 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/17580/statm: 1070 851 40 102 0 965 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 4280

[startup+1.50124 s]
/proc/loadavg: 0.90 1.00 1.00 2/78 17581
/proc/meminfo: memFree=1762720/2055924 swapFree=4134780/4192956
[pid=17580] ppid=17578 vsize=8440 CPUtime=1.49
/proc/17580/stat : 17580 (picosat) R 17578 17580 17524 0 -1 4194304 1834 0 0 0 69 80 0 0 25 0 1 0 154147856 8642560 1819 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/17580/statm: 2110 1819 40 102 0 2005 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 8440

[startup+3.10143 s]
/proc/loadavg: 0.91 1.00 1.00 2/78 17581
/proc/meminfo: memFree=1757472/2055924 swapFree=4134780/4192956
[pid=17580] ppid=17578 vsize=16624 CPUtime=3.09
/proc/17580/stat : 17580 (picosat) R 17578 17580 17524 0 -1 4194304 3718 0 0 0 140 169 0 0 25 0 1 0 154147856 17022976 3703 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/17580/statm: 4156 3703 40 102 0 4051 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 16624

[startup+6.3018 s]
/proc/loadavg: 0.91 1.00 1.00 2/78 17581
/proc/meminfo: memFree=1741224/2055924 swapFree=4134780/4192956
[pid=17580] ppid=17578 vsize=33256 CPUtime=6.29
/proc/17580/stat : 17580 (picosat) R 17578 17580 17524 0 -1 4194304 7719 0 0 0 289 340 0 0 25 0 1 0 154147856 34054144 7704 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/17580/statm: 8314 7704 40 102 0 8209 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 33256

[startup+12.7016 s]
/proc/loadavg: 0.92 1.00 1.00 2/78 17581
/proc/meminfo: memFree=1717032/2055924 swapFree=4134780/4192956
[pid=17580] ppid=17578 vsize=66948 CPUtime=12.68
/proc/17580/stat : 17580 (picosat) R 17578 17580 17524 0 -1 4194304 12635 0 0 0 745 523 0 0 25 0 1 0 154147856 68554752 12618 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134522740 0 0 4096 0 0 0 0 17 1 0 0
/proc/17580/statm: 16737 12618 48 102 0 16632 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 66948

[startup+25.5011 s]
/proc/loadavg: 0.93 1.00 1.00 2/78 17581
/proc/meminfo: memFree=1716904/2055924 swapFree=4134836/4192956
[pid=17580] ppid=17578 vsize=67208 CPUtime=25.49
/proc/17580/stat : 17580 (picosat) R 17578 17580 17524 0 -1 4194304 12706 0 0 0 2025 524 0 0 25 0 1 0 154147856 68820992 12689 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/17580/statm: 16802 12689 48 102 0 16697 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 67208

[startup+51.1011 s]
/proc/loadavg: 0.95 1.00 1.00 2/78 17581
/proc/meminfo: memFree=1716200/2055924 swapFree=4134836/4192956
[pid=17580] ppid=17578 vsize=67864 CPUtime=51.06
/proc/17580/stat : 17580 (picosat) R 17578 17580 17524 0 -1 4194304 12893 0 0 0 4582 524 0 0 25 0 1 0 154147856 69492736 12876 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134522693 0 0 4096 0 0 0 0 17 1 0 0
/proc/17580/statm: 16966 12876 48 102 0 16861 0
Current children cumulated CPU time (s) 51.06
Current children cumulated vsize (KiB) 67864

[startup+102.306 s]
/proc/loadavg: 0.98 1.00 1.00 2/78 17581
/proc/meminfo: memFree=1714536/2055924 swapFree=4134836/4192956
[pid=17580] ppid=17578 vsize=69568 CPUtime=102.25
/proc/17580/stat : 17580 (picosat) R 17578 17580 17524 0 -1 4194304 13302 0 0 0 9700 525 0 0 25 0 1 0 154147856 71237632 13285 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134524027 0 0 4096 0 0 0 0 17 1 0 0
/proc/17580/statm: 17392 13285 48 102 0 17287 0
Current children cumulated CPU time (s) 102.25
Current children cumulated vsize (KiB) 69568

[startup+162.301 s]
/proc/loadavg: 0.99 1.00 1.00 2/78 17581
/proc/meminfo: memFree=1712232/2055924 swapFree=4134836/4192956
[pid=17580] ppid=17578 vsize=71796 CPUtime=162.24
/proc/17580/stat : 17580 (picosat) R 17578 17580 17524 0 -1 4194304 13865 0 0 0 15697 527 0 0 25 0 1 0 154147856 73519104 13848 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525624 0 0 4096 0 0 0 0 17 1 0 0
/proc/17580/statm: 17949 13848 48 102 0 17844 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 71796

[startup+222.301 s]
/proc/loadavg: 0.99 1.00 1.00 2/78 17581
/proc/meminfo: memFree=1710248/2055924 swapFree=4134888/4192956
[pid=17580] ppid=17578 vsize=73628 CPUtime=222.22
/proc/17580/stat : 17580 (picosat) R 17578 17580 17524 0 -1 4194304 14348 0 0 0 21694 528 0 0 25 0 1 0 154147856 75395072 14331 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134522740 0 0 4096 0 0 0 0 17 1 0 0
/proc/17580/statm: 18407 14331 48 102 0 18302 0
Current children cumulated CPU time (s) 222.22
Current children cumulated vsize (KiB) 73628

[startup+282.301 s]
/proc/loadavg: 0.99 1.00 1.00 2/78 17581
/proc/meminfo: memFree=1708328/2055924 swapFree=4134888/4192956
[pid=17580] ppid=17578 vsize=75452 CPUtime=282.2
/proc/17580/stat : 17580 (picosat) R 17578 17580 17524 0 -1 4194304 14808 0 0 0 27692 528 0 0 25 0 1 0 154147856 77262848 14791 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525606 0 0 4096 0 0 0 0 17 1 0 0
/proc/17580/statm: 18863 14791 48 102 0 18758 0
Current children cumulated CPU time (s) 282.2
Current children cumulated vsize (KiB) 75452

[startup+342.301 s]
/proc/loadavg: 0.99 1.00 1.00 2/78 17581
/proc/meminfo: memFree=1706216/2055924 swapFree=4134888/4192956
[pid=17580] ppid=17578 vsize=77552 CPUtime=342.19
/proc/17580/stat : 17580 (picosat) R 17578 17580 17524 0 -1 4194304 15323 0 0 0 33689 530 0 0 25 0 1 0 154147856 79413248 15306 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525606 0 0 4096 0 0 0 0 17 1 0 0
/proc/17580/statm: 19388 15306 48 102 0 19283 0
Current children cumulated CPU time (s) 342.19
Current children cumulated vsize (KiB) 77552

[startup+402.302 s]
/proc/loadavg: 0.99 1.00 1.00 2/78 17581
/proc/meminfo: memFree=1704168/2055924 swapFree=4134888/4192956
[pid=17580] ppid=17578 vsize=79508 CPUtime=402.17
/proc/17580/stat : 17580 (picosat) R 17578 17580 17524 0 -1 4194304 15817 0 0 0 39686 531 0 0 25 0 1 0 154147856 81416192 15800 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525606 0 0 4096 0 0 0 0 17 1 0 0
/proc/17580/statm: 19877 15800 48 102 0 19772 0
Current children cumulated CPU time (s) 402.17
Current children cumulated vsize (KiB) 79508

[startup+462.302 s]
/proc/loadavg: 0.99 1.00 1.00 2/78 17581
/proc/meminfo: memFree=1702120/2055924 swapFree=4134944/4192956
[pid=17580] ppid=17578 vsize=81332 CPUtime=462.16
/proc/17580/stat : 17580 (picosat) R 17578 17580 17524 0 -1 4194304 16306 0 0 0 45684 532 0 0 25 0 1 0 154147856 83283968 16289 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525788 0 0 4096 0 0 0 0 17 1 0 0
/proc/17580/statm: 20333 16289 48 102 0 20228 0
Current children cumulated CPU time (s) 462.16
Current children cumulated vsize (KiB) 81332

[startup+522.302 s]
/proc/loadavg: 0.99 1.00 1.00 2/78 17581
/proc/meminfo: memFree=1699880/2055924 swapFree=4134944/4192956
[pid=17580] ppid=17578 vsize=83536 CPUtime=522.14
/proc/17580/stat : 17580 (picosat) R 17578 17580 17524 0 -1 4194304 16854 0 0 0 51681 533 0 0 25 0 1 0 154147856 85540864 16837 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134522740 0 0 4096 0 0 0 0 17 1 0 0
/proc/17580/statm: 20884 16837 48 102 0 20779 0
Current children cumulated CPU time (s) 522.14
Current children cumulated vsize (KiB) 83536

[startup+582.302 s]
/proc/loadavg: 0.99 1.00 1.00 2/78 17581
/proc/meminfo: memFree=1697640/2055924 swapFree=4134944/4192956
[pid=17580] ppid=17578 vsize=85616 CPUtime=582.12
/proc/17580/stat : 17580 (picosat) R 17578 17580 17524 0 -1 4194304 17391 0 0 0 57678 534 0 0 25 0 1 0 154147856 87670784 17374 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134542948 0 0 4096 0 0 0 0 17 1 0 0
/proc/17580/statm: 21404 17374 48 102 0 21299 0
Current children cumulated CPU time (s) 582.12
Current children cumulated vsize (KiB) 85616

[startup+642.302 s]
/proc/loadavg: 0.99 1.00 1.00 2/78 17581
/proc/meminfo: memFree=1695656/2055924 swapFree=4134944/4192956
[pid=17580] ppid=17578 vsize=87572 CPUtime=642.11
/proc/17580/stat : 17580 (picosat) R 17578 17580 17524 0 -1 4194304 17866 0 0 0 63676 535 0 0 25 0 1 0 154147856 89673728 17849 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525606 0 0 4096 0 0 0 0 17 1 0 0
/proc/17580/statm: 21893 17849 48 102 0 21788 0
Current children cumulated CPU time (s) 642.11
Current children cumulated vsize (KiB) 87572

[startup+702.302 s]
/proc/loadavg: 0.99 1.00 1.00 2/78 17581

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

[startup+9102.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 18179
/proc/meminfo: memFree=1664168/2055924 swapFree=4137696/4192956
[pid=17580] ppid=17578 vsize=112356 CPUtime=9099.52
/proc/17580/stat : 17580 (picosat) R 17578 17580 17524 0 -1 4194304 24494 0 0 0 909344 608 0 0 25 0 1 0 154147856 115052544 24097 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134529486 0 0 4096 0 0 0 0 17 1 0 0
/proc/17580/statm: 28089 24097 48 102 0 27984 0
Current children cumulated CPU time (s) 9099.52
Current children cumulated vsize (KiB) 112356

[startup+9162.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 18179
/proc/meminfo: memFree=1664168/2055924 swapFree=4137696/4192956
[pid=17580] ppid=17578 vsize=112356 CPUtime=9159.5
/proc/17580/stat : 17580 (picosat) R 17578 17580 17524 0 -1 4194304 24494 0 0 0 915342 608 0 0 25 0 1 0 154147856 115052544 24097 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/17580/statm: 28089 24097 48 102 0 27984 0
Current children cumulated CPU time (s) 9159.5
Current children cumulated vsize (KiB) 112356

[startup+9222.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 18179
/proc/meminfo: memFree=1664168/2055924 swapFree=4137696/4192956
[pid=17580] ppid=17578 vsize=112356 CPUtime=9219.5
/proc/17580/stat : 17580 (picosat) R 17578 17580 17524 0 -1 4194304 24494 0 0 0 921341 609 0 0 25 0 1 0 154147856 115052544 24097 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525698 0 0 4096 0 0 0 0 17 1 0 0
/proc/17580/statm: 28089 24097 48 102 0 27984 0
Current children cumulated CPU time (s) 9219.5
Current children cumulated vsize (KiB) 112356

[startup+9282.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 18179
/proc/meminfo: memFree=1664168/2055924 swapFree=4137744/4192956
[pid=17580] ppid=17578 vsize=112356 CPUtime=9279.47
/proc/17580/stat : 17580 (picosat) R 17578 17580 17524 0 -1 4194304 24494 0 0 0 927338 609 0 0 25 0 1 0 154147856 115052544 24097 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134522740 0 0 4096 0 0 0 0 17 1 0 0
/proc/17580/statm: 28089 24097 48 102 0 27984 0
Current children cumulated CPU time (s) 9279.47
Current children cumulated vsize (KiB) 112356

[startup+9342.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 18179
/proc/meminfo: memFree=1664104/2055924 swapFree=4137796/4192956
[pid=17580] ppid=17578 vsize=112356 CPUtime=9339.47
/proc/17580/stat : 17580 (picosat) R 17578 17580 17524 0 -1 4194304 24494 0 0 0 933337 610 0 0 25 0 1 0 154147856 115052544 24097 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134524027 0 0 4096 0 0 0 0 17 1 0 0
/proc/17580/statm: 28089 24097 48 102 0 27984 0
Current children cumulated CPU time (s) 9339.47
Current children cumulated vsize (KiB) 112356

[startup+9402.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 18179
/proc/meminfo: memFree=1664104/2055924 swapFree=4137796/4192956
[pid=17580] ppid=17578 vsize=112356 CPUtime=9399.44
/proc/17580/stat : 17580 (picosat) R 17578 17580 17524 0 -1 4194304 24494 0 0 0 939334 610 0 0 25 0 1 0 154147856 115052544 24097 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134522740 0 0 4096 0 0 0 0 17 1 0 0
/proc/17580/statm: 28089 24097 48 102 0 27984 0
Current children cumulated CPU time (s) 9399.44
Current children cumulated vsize (KiB) 112356

[startup+9462.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 18179
/proc/meminfo: memFree=1664040/2055924 swapFree=4137796/4192956
[pid=17580] ppid=17578 vsize=112356 CPUtime=9459.42
/proc/17580/stat : 17580 (picosat) R 17578 17580 17524 0 -1 4194304 24494 0 0 0 945332 610 0 0 25 0 1 0 154147856 115052544 24097 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525627 0 0 4096 0 0 0 0 17 1 0 0
/proc/17580/statm: 28089 24097 48 102 0 27984 0
Current children cumulated CPU time (s) 9459.42
Current children cumulated vsize (KiB) 112356

[startup+9522.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 18179
/proc/meminfo: memFree=1663528/2055924 swapFree=4137852/4192956
[pid=17580] ppid=17578 vsize=112872 CPUtime=9519.41
/proc/17580/stat : 17580 (picosat) R 17578 17580 17524 0 -1 4194304 24621 0 0 0 951330 611 0 0 25 0 1 0 154147856 115580928 24224 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134524027 0 0 4096 0 0 0 0 17 1 0 0
/proc/17580/statm: 28218 24224 48 102 0 28113 0
Current children cumulated CPU time (s) 9519.41
Current children cumulated vsize (KiB) 112872

[startup+9582.3 s]
/proc/loadavg: 1.23 1.05 1.02 2/78 18179
/proc/meminfo: memFree=1661544/2055924 swapFree=4137852/4192956
[pid=17580] ppid=17578 vsize=114712 CPUtime=9579.39
/proc/17580/stat : 17580 (picosat) R 17578 17580 17524 0 -1 4194304 25098 0 0 0 957327 612 0 0 25 0 1 0 154147856 117465088 24701 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525791 0 0 4096 0 0 0 0 17 1 0 0
/proc/17580/statm: 28678 24701 48 102 0 28573 0
Current children cumulated CPU time (s) 9579.39
Current children cumulated vsize (KiB) 114712

[startup+9642.3 s]
/proc/loadavg: 1.09 1.04 1.01 2/78 18179
/proc/meminfo: memFree=1659240/2055924 swapFree=4137852/4192956
[pid=17580] ppid=17578 vsize=116788 CPUtime=9639.37
/proc/17580/stat : 17580 (picosat) R 17578 17580 17524 0 -1 4194304 25752 0 0 0 963324 613 0 0 25 0 1 0 154147856 119590912 25229 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134522740 0 0 4096 0 0 0 0 17 1 0 0
/proc/17580/statm: 29197 25229 48 102 0 29092 0
Current children cumulated CPU time (s) 9639.37
Current children cumulated vsize (KiB) 116788

[startup+9702.3 s]
/proc/loadavg: 1.03 1.03 1.00 2/78 18179
/proc/meminfo: memFree=1659176/2055924 swapFree=4137908/4192956
[pid=17580] ppid=17578 vsize=116788 CPUtime=9699.36
/proc/17580/stat : 17580 (picosat) R 17578 17580 17524 0 -1 4194304 25752 0 0 0 969322 614 0 0 25 0 1 0 154147856 119590912 25229 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134529123 0 0 4096 0 0 0 0 17 1 0 0
/proc/17580/statm: 29197 25229 48 102 0 29092 0
Current children cumulated CPU time (s) 9699.36
Current children cumulated vsize (KiB) 116788

[startup+9762.3 s]
/proc/loadavg: 1.01 1.02 1.00 2/78 18179
/proc/meminfo: memFree=1659176/2055924 swapFree=4137908/4192956
[pid=17580] ppid=17578 vsize=116788 CPUtime=9759.34
/proc/17580/stat : 17580 (picosat) R 17578 17580 17524 0 -1 4194304 25752 0 0 0 975320 614 0 0 25 0 1 0 154147856 119590912 25229 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525621 0 0 4096 0 0 0 0 17 1 0 0
/proc/17580/statm: 29197 25229 48 102 0 29092 0
Current children cumulated CPU time (s) 9759.34
Current children cumulated vsize (KiB) 116788

[startup+9822.3 s]
/proc/loadavg: 1.00 1.02 1.00 2/78 18179
/proc/meminfo: memFree=1659176/2055924 swapFree=4137908/4192956
[pid=17580] ppid=17578 vsize=116788 CPUtime=9819.33
/proc/17580/stat : 17580 (picosat) R 17578 17580 17524 0 -1 4194304 25752 0 0 0 981318 615 0 0 25 0 1 0 154147856 119590912 25229 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525621 0 0 4096 0 0 0 0 17 1 0 0
/proc/17580/statm: 29197 25229 48 102 0 29092 0
Current children cumulated CPU time (s) 9819.33
Current children cumulated vsize (KiB) 116788

[startup+9882.3 s]
/proc/loadavg: 1.00 1.01 1.00 2/78 18179
/proc/meminfo: memFree=1659176/2055924 swapFree=4137956/4192956
[pid=17580] ppid=17578 vsize=116788 CPUtime=9879.32
/proc/17580/stat : 17580 (picosat) R 17578 17580 17524 0 -1 4194304 25752 0 0 0 987317 615 0 0 25 0 1 0 154147856 119590912 25229 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134522740 0 0 4096 0 0 0 0 17 1 0 0
/proc/17580/statm: 29197 25229 48 102 0 29092 0
Current children cumulated CPU time (s) 9879.32
Current children cumulated vsize (KiB) 116788

[startup+9942.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 18179
/proc/meminfo: memFree=1659112/2055924 swapFree=4137956/4192956
[pid=17580] ppid=17578 vsize=116788 CPUtime=9939.3
/proc/17580/stat : 17580 (picosat) R 17578 17580 17524 0 -1 4194304 25752 0 0 0 993314 616 0 0 25 0 1 0 154147856 119590912 25229 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525797 0 0 4096 0 0 0 0 17 1 0 0
/proc/17580/statm: 29197 25229 48 102 0 29092 0
Current children cumulated CPU time (s) 9939.3
Current children cumulated vsize (KiB) 116788

[startup+10002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 18179
/proc/meminfo: memFree=1659112/2055924 swapFree=4138012/4192956
[pid=17580] ppid=17578 vsize=116788 CPUtime=9999.28
/proc/17580/stat : 17580 (picosat) R 17578 17580 17524 0 -1 4194304 25752 0 0 0 999312 616 0 0 25 0 1 0 154147856 119590912 25229 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525606 0 0 4096 0 0 0 0 17 1 0 0
/proc/17580/statm: 29197 25229 48 102 0 29092 0
Current children cumulated CPU time (s) 9999.28
Current children cumulated vsize (KiB) 116788



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+10003.1 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 18179
/proc/meminfo: memFree=1659112/2055924 swapFree=4138012/4192956
[pid=17580] ppid=17578 vsize=116788 CPUtime=10000.1
/proc/17580/stat : 17580 (picosat) R 17578 17580 17524 0 -1 4194304 25752 0 0 0 999392 616 0 0 25 0 1 0 154147856 119590912 25229 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134524027 0 0 4096 0 0 0 0 17 1 0 0
/proc/17580/statm: 29197 25229 48 102 0 29092 0
Current children cumulated CPU time (s) 10000.1
Current children cumulated vsize (KiB) 116788

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

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

[startup+10003.1 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 18179
/proc/meminfo: memFree=1659112/2055924 swapFree=4138012/4192956
[pid=17580] ppid=17578 vsize=116788 CPUtime=10000.1
/proc/17580/stat : 17580 (picosat) R 17578 17580 17524 0 -1 4194304 25752 0 0 0 999392 616 0 0 25 0 1 0 154147856 119590912 25229 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134524027 0 0 4096 0 0 0 0 17 1 0 0
/proc/17580/statm: 29197 25229 48 102 0 29092 0
Current children cumulated CPU time (s) 10000.1
Current children cumulated vsize (KiB) 116788

Child ended because it received signal 15 (SIGTERM)
Real time (s): 10003.1
CPU time (s): 10000.1
CPU user time (s): 9993.93
CPU system time (s): 6.18006
CPU usage (%): 99.9699
Max. virtual memory (cumulated for all children) (KiB): 117292

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 9993.93
system time used= 6.18006
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 25752
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= 95764

runsolver used 11.8462 second user time and 23.9034 second system time

The end



Launcher Data (download as text)




Begin job on node6 on Tue Apr 17 03:38:22 UTC 2007

IDJOB= 355908
IDBENCH= 20410
IDSOLVER= 171
FILE ID= node6/355908-1176781100

PBS_JOBID= 4580836

Free space on /tmp= 66470 MiB

SOLVER NAME= picosat 535
BENCH NAME= HOME/pub/bench/SAT07/industrial/palacias/hard/sortnet-8-ipc5-h19-sat.cnf
COMMAND LINE= /tmp/evaluation/355908-1176781100/picosat /tmp/evaluation/355908-1176781100/instance-355908-1176781100.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node6/watcher-355908-1176781100 -o ROOT/results/node6/solver-355908-1176781100 -C 10000 -W  -M  --output-limit 1,15  /tmp/evaluation/355908-1176781100/picosat /tmp/evaluation/355908-1176781100/instance-355908-1176781100.cnf            

META MD5SUM SOLVER= d41d8cd98f00b204e9800998ecf8427e
MD5SUM BENCH=  409f4401e9e8b60ee665ac5567a13e41

RANDOM SEED= 652633149

TIME LIMIT= 10000 seconds
MEMORY LIMIT=  MiB

Linux node6.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		: 3000.232
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		: 3000.232
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:      2055924 kB
MemFree:       1767872 kB
Buffers:         19540 kB
Cached:         195912 kB
SwapCached:      22140 kB
Active:          98756 kB
Inactive:       147708 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055924 kB
LowFree:       1767872 kB
SwapTotal:     4192956 kB
SwapFree:      4134780 kB
Dirty:           23416 kB
Writeback:           0 kB
Mapped:          29212 kB
Slab:            27156 kB
Committed_AS:  6828140 kB
PageTables:       1784 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= 66470 MiB

End job on node6 on Tue Apr 17 06:25:07 UTC 2007