Trace number 456209

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) 5000.03 5001.51

General information on the benchmark

Namecrafted/Hard/contest05/phnf/
phnf-size10-exclusive-philo.used-as.sat04-988.sat05-4195.reshuffled-07.cnf
MD5SUM45589f445aa56f109f82baade7facf9a
Bench CategoryCRAFTED (crafted 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 variables36304
Number of clauses1711065
Sum of the clauses size3450220
Maximum clause length10
Minimum clause length2
Number of clauses of size 10
Number of clauses of size 21706958
Number of clauses of size 30
Number of clauses of size 45
Number of clauses of size 57
Number of clauses of size over 54095

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/node34/watcher-456209-1178329031 -o ROOT/results/node34/solver-456209-1178329031 -C 5000 -W 7500 -M 1800 --output-limit 1,15 /tmp/evaluation/456209-1178329031/picosat /tmp/evaluation/456209-1178329031/instance-456209-1178329031.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: 0.86 0.97 0.97 3/77 20971
/proc/meminfo: memFree=1497600/2055920 swapFree=4159068/4192956
[pid=20971] ppid=20969 vsize=1536 CPUtime=0
/proc/20971/stat : 20971 (picosat) R 20969 20971 20915 0 -1 4194304 295 0 0 0 0 0 0 0 18 0 1 0 280818977 1572864 281 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134526153 0 0 4096 0 0 0 0 17 1 0 0
/proc/20971/statm: 384 282 39 102 0 279 0

[startup+0.0772819 s]
/proc/loadavg: 0.86 0.97 0.97 3/77 20971
/proc/meminfo: memFree=1497600/2055920 swapFree=4159068/4192956
[pid=20971] ppid=20969 vsize=4708 CPUtime=0.06
/proc/20971/stat : 20971 (picosat) R 20969 20971 20915 0 -1 4194304 725 0 0 0 3 3 0 0 18 0 1 0 280818977 4820992 668 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/20971/statm: 1177 668 40 102 0 1072 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 4708

[startup+0.101283 s]
/proc/loadavg: 0.86 0.97 0.97 3/77 20971
/proc/meminfo: memFree=1497600/2055920 swapFree=4159068/4192956
[pid=20971] ppid=20969 vsize=4840 CPUtime=0.09
/proc/20971/stat : 20971 (picosat) R 20969 20971 20915 0 -1 4194304 740 0 0 0 4 5 0 0 18 0 1 0 280818977 4956160 683 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/20971/statm: 1210 683 40 102 0 1105 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 4840

[startup+0.301299 s]
/proc/loadavg: 0.86 0.97 0.97 3/77 20971
/proc/meminfo: memFree=1497600/2055920 swapFree=4159068/4192956
[pid=20971] ppid=20969 vsize=5236 CPUtime=0.29
/proc/20971/stat : 20971 (picosat) R 20969 20971 20915 0 -1 4194304 841 0 0 0 13 16 0 0 19 0 1 0 280818977 5361664 784 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/20971/statm: 1309 784 40 102 0 1204 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 5236

[startup+0.701331 s]
/proc/loadavg: 0.86 0.97 0.97 3/77 20971
/proc/meminfo: memFree=1497600/2055920 swapFree=4159068/4192956
[pid=20971] ppid=20969 vsize=5896 CPUtime=0.69
/proc/20971/stat : 20971 (picosat) R 20969 20971 20915 0 -1 4194304 1034 0 0 0 30 39 0 0 22 0 1 0 280818977 6037504 977 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/20971/statm: 1474 977 40 102 0 1369 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 5896

[startup+1.50139 s]
/proc/loadavg: 0.86 0.97 0.97 2/78 20972
/proc/meminfo: memFree=1492408/2055920 swapFree=4159068/4192956
[pid=20971] ppid=20969 vsize=7480 CPUtime=1.49
/proc/20971/stat : 20971 (picosat) R 20969 20971 20915 0 -1 4194304 1408 0 0 0 67 82 0 0 25 0 1 0 280818977 7659520 1351 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/20971/statm: 1870 1351 40 102 0 1765 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 7480

[startup+3.10152 s]
/proc/loadavg: 0.86 0.97 0.97 2/78 20972
/proc/meminfo: memFree=1491256/2055920 swapFree=4159068/4192956
[pid=20971] ppid=20969 vsize=10384 CPUtime=3.09
/proc/20971/stat : 20971 (picosat) R 20969 20971 20915 0 -1 4194304 2134 0 0 0 141 168 0 0 25 0 1 0 280818977 10633216 2077 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/20971/statm: 2596 2077 40 102 0 2491 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 10384

[startup+6.30177 s]
/proc/loadavg: 0.87 0.97 0.97 2/78 20972
/proc/meminfo: memFree=1485048/2055920 swapFree=4159068/4192956
[pid=20971] ppid=20969 vsize=16192 CPUtime=6.29
/proc/20971/stat : 20971 (picosat) R 20969 20971 20915 0 -1 4194304 3585 0 0 0 288 341 0 0 25 0 1 0 280818977 16580608 3528 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/20971/statm: 4048 3528 40 102 0 3943 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 16192

[startup+12.7013 s]
/proc/loadavg: 0.88 0.97 0.97 3/78 20972
/proc/meminfo: memFree=1473792/2055920 swapFree=4159068/4192956
[pid=20971] ppid=20969 vsize=26388 CPUtime=12.69
/proc/20971/stat : 20971 (picosat) R 20969 20971 20915 0 -1 4194304 6112 0 0 0 643 626 0 0 25 0 1 0 280818977 27021312 6031 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134529974 0 0 4096 0 0 0 0 17 1 0 0
/proc/20971/statm: 6597 6031 48 102 0 6492 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 26388

[startup+25.5013 s]
/proc/loadavg: 0.91 0.97 0.97 2/78 20972
/proc/meminfo: memFree=1473792/2055920 swapFree=4159068/4192956
[pid=20971] ppid=20969 vsize=26388 CPUtime=25.49
/proc/20971/stat : 20971 (picosat) R 20969 20971 20915 0 -1 4194304 6120 0 0 0 1923 626 0 0 25 0 1 0 280818977 27021312 6039 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134531343 0 0 4096 0 0 0 0 17 1 0 0
/proc/20971/statm: 6597 6039 48 102 0 6492 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 26388

[startup+51.1013 s]
/proc/loadavg: 0.99 0.99 0.98 2/78 20972
/proc/meminfo: memFree=1473600/2055920 swapFree=4159068/4192956
[pid=20971] ppid=20969 vsize=26968 CPUtime=51.07
/proc/20971/stat : 20971 (picosat) R 20969 20971 20915 0 -1 4194304 6219 0 0 0 4481 626 0 0 25 0 1 0 280818977 27615232 6101 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525741 0 0 4096 0 0 0 0 17 1 0 0
/proc/20971/statm: 6742 6101 48 102 0 6637 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 26968

[startup+102.304 s]
/proc/loadavg: 0.99 0.99 0.98 2/78 20972
/proc/meminfo: memFree=1473664/2055920 swapFree=4159068/4192956
[pid=20971] ppid=20969 vsize=26968 CPUtime=102.26
/proc/20971/stat : 20971 (picosat) R 20969 20971 20915 0 -1 4194304 6220 0 0 0 9600 626 0 0 25 0 1 0 280818977 27615232 6102 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134531300 0 0 4096 0 0 0 0 17 1 0 0
/proc/20971/statm: 6742 6102 48 102 0 6637 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 26968

[startup+162.301 s]
/proc/loadavg: 0.99 0.99 0.98 2/78 20972
/proc/meminfo: memFree=1473600/2055920 swapFree=4159068/4192956
[pid=20971] ppid=20969 vsize=26968 CPUtime=162.24
/proc/20971/stat : 20971 (picosat) R 20969 20971 20915 0 -1 4194304 6220 0 0 0 15598 626 0 0 25 0 1 0 280818977 27615232 6102 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525621 0 0 4096 0 0 0 0 17 1 0 0
/proc/20971/statm: 6742 6102 48 102 0 6637 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 26968

[startup+222.302 s]
/proc/loadavg: 0.99 0.99 0.98 2/78 20974
/proc/meminfo: memFree=1473408/2055920 swapFree=4159068/4192956
[pid=20971] ppid=20969 vsize=27096 CPUtime=222.22
/proc/20971/stat : 20971 (picosat) R 20969 20971 20915 0 -1 4194304 6236 0 0 0 21595 627 0 0 25 0 1 0 280818977 27746304 6118 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134524075 0 0 4096 0 0 0 0 17 1 0 0
/proc/20971/statm: 6774 6118 48 102 0 6669 0
Current children cumulated CPU time (s) 222.22
Current children cumulated vsize (KiB) 27096

[startup+282.302 s]
/proc/loadavg: 0.99 0.99 0.98 2/78 20974
/proc/meminfo: memFree=1472448/2055920 swapFree=4159068/4192956
[pid=20971] ppid=20969 vsize=28312 CPUtime=282.2
/proc/20971/stat : 20971 (picosat) R 20969 20971 20915 0 -1 4194304 6643 0 0 0 27593 627 0 0 25 0 1 0 280818977 28991488 6441 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134597664 0 0 4096 0 0 0 0 17 1 0 0
/proc/20971/statm: 7078 6441 48 102 0 6973 0
Current children cumulated CPU time (s) 282.2
Current children cumulated vsize (KiB) 28312

[startup+342.301 s]
/proc/loadavg: 0.99 0.99 0.98 2/78 20974
/proc/meminfo: memFree=1473216/2055920 swapFree=4159068/4192956
[pid=20971] ppid=20969 vsize=27032 CPUtime=342.19
/proc/20971/stat : 20971 (picosat) R 20969 20971 20915 0 -1 4194304 7210 0 0 0 33591 628 0 0 25 0 1 0 280818977 27680768 6129 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134524112 0 0 4096 0 0 0 0 17 1 0 0
/proc/20971/statm: 6758 6129 48 102 0 6653 0
Current children cumulated CPU time (s) 342.19
Current children cumulated vsize (KiB) 27032

[startup+402.301 s]
/proc/loadavg: 0.99 0.99 0.98 2/78 20974
/proc/meminfo: memFree=1472960/2055920 swapFree=4159068/4192956
[pid=20971] ppid=20969 vsize=27576 CPUtime=402.17
/proc/20971/stat : 20971 (picosat) R 20969 20971 20915 0 -1 4194304 8073 0 0 0 39588 629 0 0 25 0 1 0 280818977 28237824 6244 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134529748 0 0 4096 0 0 0 0 17 1 0 0
/proc/20971/statm: 6894 6244 48 102 0 6789 0
Current children cumulated CPU time (s) 402.17
Current children cumulated vsize (KiB) 27576

[startup+462.302 s]
/proc/loadavg: 0.99 0.99 0.98 2/78 20974
/proc/meminfo: memFree=1471936/2055920 swapFree=4159068/4192956
[pid=20971] ppid=20969 vsize=28500 CPUtime=462.16
/proc/20971/stat : 20971 (picosat) R 20969 20971 20915 0 -1 4194304 8525 0 0 0 45586 630 0 0 25 0 1 0 280818977 29184000 6492 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525652 0 0 4096 0 0 0 0 17 1 0 0
/proc/20971/statm: 7125 6492 48 102 0 7020 0
Current children cumulated CPU time (s) 462.16
Current children cumulated vsize (KiB) 28500

[startup+522.302 s]
/proc/loadavg: 0.99 0.99 0.98 2/78 20974
/proc/meminfo: memFree=1471872/2055920 swapFree=4159068/4192956
[pid=20971] ppid=20969 vsize=28500 CPUtime=522.14
/proc/20971/stat : 20971 (picosat) R 20969 20971 20915 0 -1 4194304 8525 0 0 0 51584 630 0 0 25 0 1 0 280818977 29184000 6492 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525624 0 0 4096 0 0 0 0 17 1 0 0
/proc/20971/statm: 7125 6492 48 102 0 7020 0
Current children cumulated CPU time (s) 522.14
Current children cumulated vsize (KiB) 28500

[startup+582.301 s]
/proc/loadavg: 0.99 0.99 0.98 2/78 20974
/proc/meminfo: memFree=1471936/2055920 swapFree=4159068/4192956
[pid=20971] ppid=20969 vsize=28500 CPUtime=582.13
/proc/20971/stat : 20971 (picosat) R 20969 20971 20915 0 -1 4194304 8525 0 0 0 57582 631 0 0 25 0 1 0 280818977 29184000 6492 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525811 0 0 4096 0 0 0 0 17 1 0 0
/proc/20971/statm: 7125 6492 48 102 0 7020 0
Current children cumulated CPU time (s) 582.13
Current children cumulated vsize (KiB) 28500

[startup+642.302 s]
/proc/loadavg: 0.99 0.99 0.98 2/78 20974
/proc/meminfo: memFree=1471680/2055920 swapFree=4159068/4192956
[pid=20971] ppid=20969 vsize=28500 CPUtime=642.12
/proc/20971/stat : 20971 (picosat) R 20969 20971 20915 0 -1 4194304 8598 0 0 0 63581 631 0 0 25 0 1 0 280818977 29184000 6496 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525631 0 0 4096 0 0 0 0 17 1 0 0
/proc/20971/statm: 7125 6496 48 102 0 7020 0
Current children cumulated CPU time (s) 642.12
Current children cumulated vsize (KiB) 28500


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

[startup+4062.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 21670
/proc/meminfo: memFree=1463296/2055920 swapFree=4159068/4192956
[pid=20971] ppid=20969 vsize=33548 CPUtime=4061.05
/proc/20971/stat : 20971 (picosat) R 20969 20971 20915 0 -1 4194304 10754 0 0 0 405449 656 0 0 25 0 1 0 280818977 34353152 7758 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/20971/statm: 8387 7758 48 102 0 8282 0
Current children cumulated CPU time (s) 4061.05
Current children cumulated vsize (KiB) 33548

[startup+4122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 21670
/proc/meminfo: memFree=1463360/2055920 swapFree=4159068/4192956
[pid=20971] ppid=20969 vsize=33548 CPUtime=4121.04
/proc/20971/stat : 20971 (picosat) R 20969 20971 20915 0 -1 4194304 10754 0 0 0 411447 657 0 0 25 0 1 0 280818977 34353152 7758 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134543543 0 0 4096 0 0 0 0 17 1 0 0
/proc/20971/statm: 8387 7758 48 102 0 8282 0
Current children cumulated CPU time (s) 4121.04
Current children cumulated vsize (KiB) 33548

[startup+4182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 21670
/proc/meminfo: memFree=1463360/2055920 swapFree=4159068/4192956
[pid=20971] ppid=20969 vsize=33548 CPUtime=4181.02
/proc/20971/stat : 20971 (picosat) R 20969 20971 20915 0 -1 4194304 10754 0 0 0 417445 657 0 0 25 0 1 0 280818977 34353152 7758 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134524112 0 0 4096 0 0 0 0 17 1 0 0
/proc/20971/statm: 8387 7758 48 102 0 8282 0
Current children cumulated CPU time (s) 4181.02
Current children cumulated vsize (KiB) 33548

[startup+4242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 21670
/proc/meminfo: memFree=1463360/2055920 swapFree=4159068/4192956
[pid=20971] ppid=20969 vsize=33548 CPUtime=4241
/proc/20971/stat : 20971 (picosat) R 20969 20971 20915 0 -1 4194304 10754 0 0 0 423443 657 0 0 25 0 1 0 280818977 34353152 7758 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525828 0 0 4096 0 0 0 0 17 1 0 0
/proc/20971/statm: 8387 7758 48 102 0 8282 0
Current children cumulated CPU time (s) 4241
Current children cumulated vsize (KiB) 33548

[startup+4302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 21670
/proc/meminfo: memFree=1462464/2055920 swapFree=4159068/4192956
[pid=20971] ppid=20969 vsize=34456 CPUtime=4300.99
/proc/20971/stat : 20971 (picosat) R 20969 20971 20915 0 -1 4194304 10971 0 0 0 429441 658 0 0 25 0 1 0 280818977 35282944 7975 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525675 0 0 4096 0 0 0 0 17 1 0 0
/proc/20971/statm: 8614 7975 48 102 0 8509 0
Current children cumulated CPU time (s) 4300.99
Current children cumulated vsize (KiB) 34456

[startup+4362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 21670
/proc/meminfo: memFree=1462528/2055920 swapFree=4159068/4192956
[pid=20971] ppid=20969 vsize=34452 CPUtime=4360.97
/proc/20971/stat : 20971 (picosat) R 20969 20971 20915 0 -1 4194304 10971 0 0 0 435439 658 0 0 25 0 1 0 280818977 35278848 7975 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134531136 0 0 4096 0 0 0 0 17 1 0 0
/proc/20971/statm: 8613 7975 48 102 0 8508 0
Current children cumulated CPU time (s) 4360.97
Current children cumulated vsize (KiB) 34452

[startup+4422.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 21670
/proc/meminfo: memFree=1462464/2055920 swapFree=4159068/4192956
[pid=20971] ppid=20969 vsize=34452 CPUtime=4420.96
/proc/20971/stat : 20971 (picosat) R 20969 20971 20915 0 -1 4194304 10971 0 0 0 441437 659 0 0 25 0 1 0 280818977 35278848 7975 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525621 0 0 4096 0 0 0 0 17 1 0 0
/proc/20971/statm: 8613 7975 48 102 0 8508 0
Current children cumulated CPU time (s) 4420.96
Current children cumulated vsize (KiB) 34452

[startup+4482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 21670
/proc/meminfo: memFree=1462592/2055920 swapFree=4159068/4192956
[pid=20971] ppid=20969 vsize=34452 CPUtime=4480.94
/proc/20971/stat : 20971 (picosat) R 20969 20971 20915 0 -1 4194304 10971 0 0 0 447435 659 0 0 25 0 1 0 280818977 35278848 7975 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134597646 0 0 4096 0 0 0 0 17 1 0 0
/proc/20971/statm: 8613 7975 48 102 0 8508 0
Current children cumulated CPU time (s) 4480.94
Current children cumulated vsize (KiB) 34452

[startup+4542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 21670
/proc/meminfo: memFree=1462528/2055920 swapFree=4159068/4192956
[pid=20971] ppid=20969 vsize=34452 CPUtime=4540.93
/proc/20971/stat : 20971 (picosat) R 20969 20971 20915 0 -1 4194304 10971 0 0 0 453433 660 0 0 25 0 1 0 280818977 35278848 7975 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525797 0 0 4096 0 0 0 0 17 1 0 0
/proc/20971/statm: 8613 7975 48 102 0 8508 0
Current children cumulated CPU time (s) 4540.93
Current children cumulated vsize (KiB) 34452

[startup+4602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 21670
/proc/meminfo: memFree=1462528/2055920 swapFree=4159068/4192956
[pid=20971] ppid=20969 vsize=34452 CPUtime=4600.92
/proc/20971/stat : 20971 (picosat) R 20969 20971 20915 0 -1 4194304 10971 0 0 0 459432 660 0 0 25 0 1 0 280818977 35278848 7975 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/20971/statm: 8613 7975 48 102 0 8508 0
Current children cumulated CPU time (s) 4600.92
Current children cumulated vsize (KiB) 34452

[startup+4662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 21670
/proc/meminfo: memFree=1462528/2055920 swapFree=4159068/4192956
[pid=20971] ppid=20969 vsize=34452 CPUtime=4660.9
/proc/20971/stat : 20971 (picosat) R 20969 20971 20915 0 -1 4194304 10971 0 0 0 465430 660 0 0 25 0 1 0 280818977 35278848 7975 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525791 0 0 4096 0 0 0 0 17 1 0 0
/proc/20971/statm: 8613 7975 48 102 0 8508 0
Current children cumulated CPU time (s) 4660.9
Current children cumulated vsize (KiB) 34452

[startup+4722.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 21670
/proc/meminfo: memFree=1462464/2055920 swapFree=4159068/4192956
[pid=20971] ppid=20969 vsize=34452 CPUtime=4720.89
/proc/20971/stat : 20971 (picosat) R 20969 20971 20915 0 -1 4194304 10971 0 0 0 471428 661 0 0 25 0 1 0 280818977 35278848 7975 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134582730 0 0 4096 0 0 0 0 17 1 0 0
/proc/20971/statm: 8613 7975 48 102 0 8508 0
Current children cumulated CPU time (s) 4720.89
Current children cumulated vsize (KiB) 34452

[startup+4782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 21670
/proc/meminfo: memFree=1462464/2055920 swapFree=4159068/4192956
[pid=20971] ppid=20969 vsize=34452 CPUtime=4780.87
/proc/20971/stat : 20971 (picosat) R 20969 20971 20915 0 -1 4194304 10971 0 0 0 477426 661 0 0 25 0 1 0 280818977 35278848 7975 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134524112 0 0 4096 0 0 0 0 17 1 0 0
/proc/20971/statm: 8613 7975 48 102 0 8508 0
Current children cumulated CPU time (s) 4780.87
Current children cumulated vsize (KiB) 34452

[startup+4842.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 21670
/proc/meminfo: memFree=1462400/2055920 swapFree=4159068/4192956
[pid=20971] ppid=20969 vsize=34452 CPUtime=4840.85
/proc/20971/stat : 20971 (picosat) R 20969 20971 20915 0 -1 4194304 10971 0 0 0 483424 661 0 0 25 0 1 0 280818977 35278848 7975 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134524107 0 0 4096 0 0 0 0 17 1 0 0
/proc/20971/statm: 8613 7975 48 102 0 8508 0
Current children cumulated CPU time (s) 4840.85
Current children cumulated vsize (KiB) 34452

[startup+4902.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 21670
/proc/meminfo: memFree=1462464/2055920 swapFree=4159068/4192956
[pid=20971] ppid=20969 vsize=34452 CPUtime=4900.84
/proc/20971/stat : 20971 (picosat) R 20969 20971 20915 0 -1 4194304 10971 0 0 0 489422 662 0 0 25 0 1 0 280818977 35278848 7975 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134524112 0 0 4096 0 0 0 0 17 1 0 0
/proc/20971/statm: 8613 7975 48 102 0 8508 0
Current children cumulated CPU time (s) 4900.84
Current children cumulated vsize (KiB) 34452

[startup+4962.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 21670
/proc/meminfo: memFree=1462400/2055920 swapFree=4159068/4192956
[pid=20971] ppid=20969 vsize=34452 CPUtime=4960.82
/proc/20971/stat : 20971 (picosat) R 20969 20971 20915 0 -1 4194304 10971 0 0 0 495420 662 0 0 25 0 1 0 280818977 35278848 7975 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134522740 0 0 4096 0 0 0 0 17 1 0 0
/proc/20971/statm: 8613 7975 48 102 0 8508 0
Current children cumulated CPU time (s) 4960.82
Current children cumulated vsize (KiB) 34452



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+5001.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 21670
/proc/meminfo: memFree=1462464/2055920 swapFree=4159068/4192956
[pid=20971] ppid=20969 vsize=34452 CPUtime=5000.01
/proc/20971/stat : 20971 (picosat) R 20969 20971 20915 0 -1 4194304 10971 0 0 0 499339 662 0 0 25 0 1 0 280818977 35278848 7975 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525606 0 0 4096 0 0 0 0 17 1 0 0
/proc/20971/statm: 8613 7975 48 102 0 8508 0
Current children cumulated CPU time (s) 5000.01
Current children cumulated vsize (KiB) 34452

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

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

[startup+5001.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 21670
/proc/meminfo: memFree=1462464/2055920 swapFree=4159068/4192956
[pid=20971] ppid=20969 vsize=34452 CPUtime=5000.01
/proc/20971/stat : 20971 (picosat) R 20969 20971 20915 0 -1 4194304 10971 0 0 0 499339 662 0 0 25 0 1 0 280818977 35278848 7975 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525606 0 0 4096 0 0 0 0 17 1 0 0
/proc/20971/statm: 8613 7975 48 102 0 8508 0
Current children cumulated CPU time (s) 5000.01
Current children cumulated vsize (KiB) 34452

Child ended because it received signal 15 (SIGTERM)
Real time (s): 5001.51
CPU time (s): 5000.03
CPU user time (s): 4993.4
CPU system time (s): 6.63399
CPU usage (%): 99.9704
Max. virtual memory (cumulated for all children) (KiB): 35380

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 4993.4
system time used= 6.63399
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 10971
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= 67516

runsolver used 4.12137 second user time and 10.2244 second system time

The end



Launcher Data (download as text)




Begin job on node34 on Sat May  5 01:37:15 UTC 2007

IDJOB= 456209
IDBENCH= 24635
IDSOLVER= 171
FILE ID= node34/456209-1178329031

PBS_JOBID= 5188763

Free space on /tmp= 66540 MiB

SOLVER NAME= picosat 535
BENCH NAME= HOME/pub/bench/SAT07/crafted/Hard/contest05/phnf/phnf-size10-exclusive-philo.used-as.sat04-988.sat05-4195.reshuffled-07.cnf
COMMAND LINE= /tmp/evaluation/456209-1178329031/picosat /tmp/evaluation/456209-1178329031/instance-456209-1178329031.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node34/watcher-456209-1178329031 -o ROOT/results/node34/solver-456209-1178329031 -C 5000 -W 7500 -M 1800 --output-limit 1,15  /tmp/evaluation/456209-1178329031/picosat /tmp/evaluation/456209-1178329031/instance-456209-1178329031.cnf            

META MD5SUM SOLVER= d41d8cd98f00b204e9800998ecf8427e
MD5SUM BENCH=  45589f445aa56f109f82baade7facf9a

RANDOM SEED= 357002904

TIME LIMIT= 5000 seconds
MEMORY LIMIT= 1800 MiB

Linux node34.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		: 3000.236
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		: 3000.236
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:       1498072 kB
Buffers:         39676 kB
Cached:         387388 kB
SwapCached:       3308 kB
Active:         187060 kB
Inactive:       263128 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1498072 kB
SwapTotal:     4192956 kB
SwapFree:      4159068 kB
Dirty:           24984 kB
Writeback:           0 kB
Mapped:          30004 kB
Slab:            93016 kB
Committed_AS:  5357832 kB
PageTables:       1976 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= 66540 MiB

End job on node34 on Sat May  5 03:00:39 UTC 2007