Trace number 294709

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) 1200.05 1200.39

General information on the benchmark

Namerandom/OnTreshold/7SAT/v50/
unif-k7-r89-v50-c4450-S1830776056-07.SAT.shuffled.cnf
MD5SUM68cb6fbbdabed63f11100cea94c92cef
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark0.160974
Satisfiable
(Un)Satisfiability was proved
Number of variables50
Number of clauses4450
Sum of the clauses size31150
Maximum clause length7
Minimum clause length7
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 30
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 54450

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

command line: runsolver --timestamp -w ROOT/results/node2/watcher-294709-1171793591 -o ROOT/results/node2/solver-294709-1171793591 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/294709-1171793591/picosat /tmp/evaluation/294709-1171793591/instance-294709-1171793591.cnf 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1200 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1230 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: 1.00 1.00 1.00 3/77 22077
/proc/meminfo: memFree=254008/2055920 swapFree=4192812/4192956
[pid=22077] ppid=22075 vsize=568 CPUtime=0
/proc/22077/stat : 22077 (picosat) R 22075 22077 20880 0 -1 4194304 69 0 0 0 0 0 0 0 18 0 1 0 199314044 581632 54 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/22077/statm: 142 54 40 102 0 37 0

[startup+0.106402 s]
/proc/loadavg: 1.00 1.00 1.00 3/77 22077
/proc/meminfo: memFree=254008/2055920 swapFree=4192812/4192956
[pid=22077] ppid=22075 vsize=836 CPUtime=0.1
/proc/22077/stat : 22077 (picosat) R 22075 22077 20880 0 -1 4194304 146 0 0 0 6 4 0 0 18 0 1 0 199314044 856064 131 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134583827 0 0 4096 0 0 0 0 17 1 0 0
/proc/22077/statm: 209 131 42 102 0 104 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 836

[startup+0.514443 s]
/proc/loadavg: 1.00 1.00 1.00 3/77 22077
/proc/meminfo: memFree=254008/2055920 swapFree=4192812/4192956
[pid=22077] ppid=22075 vsize=976 CPUtime=0.51
/proc/22077/stat : 22077 (picosat) R 22075 22077 20880 0 -1 4194304 182 0 0 0 47 4 0 0 21 0 1 0 199314044 999424 165 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525791 0 0 4096 0 0 0 0 17 1 0 0
/proc/22077/statm: 244 165 48 102 0 139 0
Current children cumulated CPU time (s) 0.51
Current children cumulated vsize (KiB) 976

[startup+1.33453 s]
/proc/loadavg: 1.00 1.00 1.00 3/78 22078
/proc/meminfo: memFree=253424/2055920 swapFree=4192812/4192956
[pid=22077] ppid=22075 vsize=976 CPUtime=1.33
/proc/22077/stat : 22077 (picosat) R 22075 22077 20880 0 -1 4194304 201 0 0 0 129 4 0 0 25 0 1 0 199314044 999424 184 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525788 0 0 4096 0 0 0 0 17 1 0 0
/proc/22077/statm: 244 184 48 102 0 139 0
Current children cumulated CPU time (s) 1.33
Current children cumulated vsize (KiB) 976

[startup+2.9707 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 22078
/proc/meminfo: memFree=253232/2055920 swapFree=4192812/4192956
[pid=22077] ppid=22075 vsize=1100 CPUtime=2.96
/proc/22077/stat : 22077 (picosat) R 22075 22077 20880 0 -1 4194304 219 0 0 0 292 4 0 0 25 0 1 0 199314044 1126400 202 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525823 0 0 4096 0 0 0 0 17 1 0 0
/proc/22077/statm: 275 202 48 102 0 170 0
Current children cumulated CPU time (s) 2.96
Current children cumulated vsize (KiB) 1100

[startup+6.24804 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 22078
/proc/meminfo: memFree=253104/2055920 swapFree=4192812/4192956
[pid=22077] ppid=22075 vsize=1272 CPUtime=6.24
/proc/22077/stat : 22077 (picosat) R 22075 22077 20880 0 -1 4194304 252 0 0 0 620 4 0 0 25 0 1 0 199314044 1302528 235 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525778 0 0 4096 0 0 0 0 17 1 0 0
/proc/22077/statm: 318 235 48 102 0 213 0
Current children cumulated CPU time (s) 6.24
Current children cumulated vsize (KiB) 1272

[startup+12.7057 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 22078
/proc/meminfo: memFree=252848/2055920 swapFree=4192812/4192956
[pid=22077] ppid=22075 vsize=1388 CPUtime=12.7
/proc/22077/stat : 22077 (picosat) R 22075 22077 20880 0 -1 4194304 286 0 0 0 1266 4 0 0 25 0 1 0 199314044 1421312 269 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525788 0 0 4096 0 0 0 0 17 1 0 0
/proc/22077/statm: 347 269 48 102 0 242 0
Current children cumulated CPU time (s) 12.7
Current children cumulated vsize (KiB) 1388

[startup+25.513 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 22078
/proc/meminfo: memFree=252656/2055920 swapFree=4192812/4192956
[pid=22077] ppid=22075 vsize=1624 CPUtime=25.5
/proc/22077/stat : 22077 (picosat) R 22075 22077 20880 0 -1 4194304 338 0 0 0 2546 4 0 0 25 0 1 0 199314044 1662976 321 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134520163 0 0 4096 0 0 0 0 17 1 0 0
/proc/22077/statm: 406 321 48 102 0 301 0
Current children cumulated CPU time (s) 25.5
Current children cumulated vsize (KiB) 1624

[startup+51.1217 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 22078
/proc/meminfo: memFree=252400/2055920 swapFree=4192812/4192956
[pid=22077] ppid=22075 vsize=1848 CPUtime=51.1
/proc/22077/stat : 22077 (picosat) R 22075 22077 20880 0 -1 4194304 393 0 0 0 5106 4 0 0 25 0 1 0 199314044 1892352 376 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/22077/statm: 462 376 48 102 0 357 0
Current children cumulated CPU time (s) 51.1
Current children cumulated vsize (KiB) 1848

[startup+102.337 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 22078
/proc/meminfo: memFree=252016/2055920 swapFree=4192812/4192956
[pid=22077] ppid=22075 vsize=2188 CPUtime=102.29
/proc/22077/stat : 22077 (picosat) R 22075 22077 20880 0 -1 4194304 482 0 0 0 10225 4 0 0 25 0 1 0 199314044 2240512 465 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/22077/statm: 547 465 48 102 0 442 0
Current children cumulated CPU time (s) 102.29
Current children cumulated vsize (KiB) 2188

[startup+162.37 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 22078
/proc/meminfo: memFree=251696/2055920 swapFree=4192812/4192956
[pid=22077] ppid=22075 vsize=2508 CPUtime=162.31
/proc/22077/stat : 22077 (picosat) R 22075 22077 20880 0 -1 4194304 565 0 0 0 16226 5 0 0 25 0 1 0 199314044 2568192 548 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525791 0 0 4096 0 0 0 0 17 1 0 0
/proc/22077/statm: 627 548 48 102 0 522 0
Current children cumulated CPU time (s) 162.31
Current children cumulated vsize (KiB) 2508

[startup+222.396 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 22078
/proc/meminfo: memFree=251504/2055920 swapFree=4192812/4192956
[pid=22077] ppid=22075 vsize=2700 CPUtime=222.33
/proc/22077/stat : 22077 (picosat) R 22075 22077 20880 0 -1 4194304 601 0 0 0 22227 6 0 0 25 0 1 0 199314044 2764800 583 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/22077/statm: 675 583 48 102 0 570 0
Current children cumulated CPU time (s) 222.33
Current children cumulated vsize (KiB) 2700

[startup+282.423 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 22078
/proc/meminfo: memFree=251248/2055920 swapFree=4192812/4192956
[pid=22077] ppid=22075 vsize=2908 CPUtime=282.33
/proc/22077/stat : 22077 (picosat) R 22075 22077 20880 0 -1 4194304 656 0 0 0 28227 6 0 0 25 0 1 0 199314044 2977792 638 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/22077/statm: 727 638 48 102 0 622 0
Current children cumulated CPU time (s) 282.33
Current children cumulated vsize (KiB) 2908

[startup+342.448 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 22078
/proc/meminfo: memFree=251184/2055920 swapFree=4192812/4192956
[pid=22077] ppid=22075 vsize=2968 CPUtime=342.34
/proc/22077/stat : 22077 (picosat) R 22075 22077 20880 0 -1 4194304 670 0 0 0 34227 7 0 0 25 0 1 0 199314044 3039232 652 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525788 0 0 4096 0 0 0 0 17 1 0 0
/proc/22077/statm: 742 652 48 102 0 637 0
Current children cumulated CPU time (s) 342.34
Current children cumulated vsize (KiB) 2968

[startup+402.48 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 22078
/proc/meminfo: memFree=250992/2055920 swapFree=4192812/4192956
[pid=22077] ppid=22075 vsize=3128 CPUtime=402.35
/proc/22077/stat : 22077 (picosat) R 22075 22077 20880 0 -1 4194304 715 0 0 0 40228 7 0 0 25 0 1 0 199314044 3203072 697 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134543370 0 0 4096 0 0 0 0 17 1 0 0
/proc/22077/statm: 782 697 48 102 0 677 0
Current children cumulated CPU time (s) 402.35
Current children cumulated vsize (KiB) 3128

[startup+462.507 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 22078
/proc/meminfo: memFree=250928/2055920 swapFree=4192812/4192956
[pid=22077] ppid=22075 vsize=3212 CPUtime=462.37
/proc/22077/stat : 22077 (picosat) R 22075 22077 20880 0 -1 4194304 739 0 0 0 46229 8 0 0 25 0 1 0 199314044 3289088 721 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/22077/statm: 803 721 48 102 0 698 0
Current children cumulated CPU time (s) 462.37
Current children cumulated vsize (KiB) 3212

[startup+522.535 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 22078
/proc/meminfo: memFree=250736/2055920 swapFree=4192812/4192956
[pid=22077] ppid=22075 vsize=3260 CPUtime=522.37
/proc/22077/stat : 22077 (picosat) R 22075 22077 20880 0 -1 4194304 772 0 0 0 52229 8 0 0 25 0 1 0 199314044 3338240 745 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/22077/statm: 815 745 48 102 0 710 0
Current children cumulated CPU time (s) 522.37
Current children cumulated vsize (KiB) 3260

[startup+582.559 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 22078
/proc/meminfo: memFree=250736/2055920 swapFree=4192812/4192956
[pid=22077] ppid=22075 vsize=3348 CPUtime=582.39
/proc/22077/stat : 22077 (picosat) R 22075 22077 20880 0 -1 4194304 805 0 0 0 58230 9 0 0 25 0 1 0 199314044 3428352 769 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/22077/statm: 837 769 48 102 0 732 0
Current children cumulated CPU time (s) 582.39
Current children cumulated vsize (KiB) 3348

[startup+642.592 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 22078
/proc/meminfo: memFree=250480/2055920 swapFree=4192812/4192956
[pid=22077] ppid=22075 vsize=3564 CPUtime=642.4
/proc/22077/stat : 22077 (picosat) R 22075 22077 20880 0 -1 4194304 859 0 0 0 64230 10 0 0 25 0 1 0 199314044 3649536 823 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525788 0 0 4096 0 0 0 0 17 1 0 0
/proc/22077/statm: 891 823 48 102 0 786 0
Current children cumulated CPU time (s) 642.4
Current children cumulated vsize (KiB) 3564

[startup+702.618 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 22078
/proc/meminfo: memFree=250480/2055920 swapFree=4192812/4192956
[pid=22077] ppid=22075 vsize=3564 CPUtime=702.41
/proc/22077/stat : 22077 (picosat) R 22075 22077 20880 0 -1 4194304 859 0 0 0 70231 10 0 0 25 0 1 0 199314044 3649536 823 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134529133 0 0 4096 0 0 0 0 17 1 0 0
/proc/22077/statm: 891 823 48 102 0 786 0
Current children cumulated CPU time (s) 702.41
Current children cumulated vsize (KiB) 3564

[startup+762.645 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 22078
/proc/meminfo: memFree=250352/2055920 swapFree=4192812/4192956
[pid=22077] ppid=22075 vsize=3672 CPUtime=762.42
/proc/22077/stat : 22077 (picosat) R 22075 22077 20880 0 -1 4194304 887 0 0 0 76231 11 0 0 25 0 1 0 199314044 3760128 851 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/22077/statm: 918 851 48 102 0 813 0
Current children cumulated CPU time (s) 762.42
Current children cumulated vsize (KiB) 3672

[startup+822.696 s]
/proc/loadavg: 1.00 1.00 1.00 3/78 22078
/proc/meminfo: memFree=250224/2055920 swapFree=4192812/4192956
[pid=22077] ppid=22075 vsize=3692 CPUtime=822.45
/proc/22077/stat : 22077 (picosat) R 22075 22077 20880 0 -1 4194304 915 0 0 0 82234 11 0 0 25 0 1 0 199314044 3780608 861 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/22077/statm: 923 861 48 102 0 818 0
Current children cumulated CPU time (s) 822.45
Current children cumulated vsize (KiB) 3692

[startup+882.726 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 22078
/proc/meminfo: memFree=250288/2055920 swapFree=4192812/4192956
[pid=22077] ppid=22075 vsize=3692 CPUtime=882.47
/proc/22077/stat : 22077 (picosat) R 22075 22077 20880 0 -1 4194304 915 0 0 0 88235 12 0 0 25 0 1 0 199314044 3780608 861 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525791 0 0 4096 0 0 0 0 17 1 0 0
/proc/22077/statm: 923 861 48 102 0 818 0
Current children cumulated CPU time (s) 882.47
Current children cumulated vsize (KiB) 3692

[startup+942.754 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 22078
/proc/meminfo: memFree=250288/2055920 swapFree=4192812/4192956
[pid=22077] ppid=22075 vsize=3692 CPUtime=942.48
/proc/22077/stat : 22077 (picosat) R 22075 22077 20880 0 -1 4194304 915 0 0 0 94236 12 0 0 25 0 1 0 199314044 3780608 861 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/22077/statm: 923 861 48 102 0 818 0
Current children cumulated CPU time (s) 942.48
Current children cumulated vsize (KiB) 3692

[startup+1002.78 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 22078
/proc/meminfo: memFree=250160/2055920 swapFree=4192812/4192956
[pid=22077] ppid=22075 vsize=4024 CPUtime=1002.48
/proc/22077/stat : 22077 (picosat) R 22075 22077 20880 0 -1 4194304 963 0 0 0 100236 12 0 0 25 0 1 0 199314044 4120576 909 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/22077/statm: 1006 909 48 102 0 901 0
Current children cumulated CPU time (s) 1002.48
Current children cumulated vsize (KiB) 4024

[startup+1062.81 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 22078
/proc/meminfo: memFree=250160/2055920 swapFree=4192812/4192956
[pid=22077] ppid=22075 vsize=4024 CPUtime=1062.5
/proc/22077/stat : 22077 (picosat) R 22075 22077 20880 0 -1 4194304 963 0 0 0 106237 13 0 0 25 0 1 0 199314044 4120576 909 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/22077/statm: 1006 909 48 102 0 901 0
Current children cumulated CPU time (s) 1062.5
Current children cumulated vsize (KiB) 4024

[startup+1122.84 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 22078
/proc/meminfo: memFree=250032/2055920 swapFree=4192812/4192956
[pid=22077] ppid=22075 vsize=4104 CPUtime=1122.51
/proc/22077/stat : 22077 (picosat) R 22075 22077 20880 0 -1 4194304 1001 0 0 0 112238 13 0 0 25 0 1 0 199314044 4202496 936 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/22077/statm: 1026 936 48 102 0 921 0
Current children cumulated CPU time (s) 1122.51
Current children cumulated vsize (KiB) 4104

[startup+1182.87 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 22078
/proc/meminfo: memFree=250032/2055920 swapFree=4192812/4192956
[pid=22077] ppid=22075 vsize=4104 CPUtime=1182.52
/proc/22077/stat : 22077 (picosat) R 22075 22077 20880 0 -1 4194304 1001 0 0 0 118238 14 0 0 25 0 1 0 199314044 4202496 936 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/22077/statm: 1026 936 48 102 0 921 0
Current children cumulated CPU time (s) 1182.52
Current children cumulated vsize (KiB) 4104



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.38 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 22078
/proc/meminfo: memFree=250032/2055920 swapFree=4192812/4192956
[pid=22077] ppid=22075 vsize=4104 CPUtime=1200.04
/proc/22077/stat : 22077 (picosat) R 22075 22077 20880 0 -1 4194304 1001 0 0 0 119990 14 0 0 25 0 1 0 199314044 4202496 936 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525791 0 0 4096 0 0 0 0 17 1 0 0
/proc/22077/statm: 1026 936 48 102 0 921 0
Current children cumulated CPU time (s) 1200.04
Current children cumulated vsize (KiB) 4104

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

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

[startup+1200.38 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 22078
/proc/meminfo: memFree=250032/2055920 swapFree=4192812/4192956
[pid=22077] ppid=22075 vsize=4104 CPUtime=1200.04
/proc/22077/stat : 22077 (picosat) R 22075 22077 20880 0 -1 4194304 1001 0 0 0 119990 14 0 0 25 0 1 0 199314044 4202496 936 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525791 0 0 4096 0 0 0 0 17 1 0 0
/proc/22077/statm: 1026 936 48 102 0 921 0
Current children cumulated CPU time (s) 1200.04
Current children cumulated vsize (KiB) 4104

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.39
CPU time (s): 1200.05
CPU user time (s): 1199.91
CPU system time (s): 0.145977
CPU usage (%): 99.9718
Max. virtual memory (cumulated for all children) (KiB): 4168

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.91
system time used= 0.145977
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 1001
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= 1962

runsolver used 1.26481 second user time and 2.73458 second system time

The end



Launcher Data (download as text)




Begin job on node2 on Sun Feb 18 10:13:11 UTC 2007

IDJOB= 294709
IDBENCH= 19895
IDSOLVER= 106
FILE ID= node2/294709-1171793591

PBS_JOBID= 3839307

Free space on /tmp= 66547 MiB

SOLVER NAME= picosat 535
BENCH NAME= HOME/pub/bench/SAT07/random/OnTreshold/7SAT/v50/unif-k7-r89-v50-c4450-S1830776056-07.SAT.shuffled.cnf
COMMAND LINE= /tmp/evaluation/294709-1171793591/picosat /tmp/evaluation/294709-1171793591/instance-294709-1171793591.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node2/watcher-294709-1171793591 -o ROOT/results/node2/solver-294709-1171793591 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/294709-1171793591/picosat /tmp/evaluation/294709-1171793591/instance-294709-1171793591.cnf            

META MD5SUM SOLVER= 1cb12d44dc66ecc4d20a168f5cfd1323
MD5SUM BENCH=  68cb6fbbdabed63f11100cea94c92cef

RANDOM SEED= 164592561

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node2.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		: 3000.247
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		: 3000.247
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:        254416 kB
Buffers:         52348 kB
Cached:        1611204 kB
SwapCached:          0 kB
Active:        1221784 kB
Inactive:       501728 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:        254416 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:             752 kB
Writeback:           0 kB
Mapped:          78828 kB
Slab:            63400 kB
Committed_AS:  1082288 kB
PageTables:       1812 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= 66547 MiB

End job on node2 on Sun Feb 18 10:33:13 UTC 2007