Trace number 338862

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) 1200.1 1200.41

General information on the benchmark

Namecrafted/Difficult/contest05/others/
pmg-12-UNSAT.sat05-3940.reshuffled-07.cnf
MD5SUMcb7fcc0a671d4e8fcabb476bdf51a2fc
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 variables190
Number of clauses632
Sum of the clauses size1894
Maximum clause length3
Minimum clause length2
Number of clauses of size 10
Number of clauses of size 22
Number of clauses of size 3630
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 50

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

command line: runsolver --timestamp -w ROOT/results/node63/watcher-338862-1173693823 -o ROOT/results/node63/solver-338862-1173693823 -C 1200 -W 2400 -M 1800 --output-limit 1,15 /tmp/evaluation/338862-1173693823/picosat /tmp/evaluation/338862-1173693823/instance-338862-1173693823.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: 0.92 0.97 0.97 3/64 7672
/proc/meminfo: memFree=1588176/2055920 swapFree=4183284/4192956
[pid=7672] ppid=7670 vsize=568 CPUtime=0
/proc/7672/stat : 7672 (picosat) R 7670 7672 6319 0 -1 4194304 70 0 0 0 0 0 0 0 18 0 1 0 389339704 581632 55 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/7672/statm: 142 55 40 102 0 37 0

[startup+0.029911 s]
/proc/loadavg: 0.92 0.97 0.97 3/64 7672
/proc/meminfo: memFree=1588176/2055920 swapFree=4183284/4192956
[pid=7672] ppid=7670 vsize=568 CPUtime=0.02
/proc/7672/stat : 7672 (picosat) R 7670 7672 6319 0 -1 4194304 95 0 0 0 2 0 0 0 18 0 1 0 389339704 581632 80 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134583827 0 0 4096 0 0 0 0 17 1 0 0
/proc/7672/statm: 142 81 42 102 0 37 0
Current children cumulated CPU time (s) 0.02
Current children cumulated vsize (KiB) 568

[startup+0.101918 s]
/proc/loadavg: 0.92 0.97 0.97 3/64 7672
/proc/meminfo: memFree=1588176/2055920 swapFree=4183284/4192956
[pid=7672] ppid=7670 vsize=708 CPUtime=0.09
/proc/7672/stat : 7672 (picosat) R 7670 7672 6319 0 -1 4194304 124 0 0 0 9 0 0 0 18 0 1 0 389339704 724992 107 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134583827 0 0 4096 0 0 0 0 17 1 0 0
/proc/7672/statm: 177 107 48 102 0 72 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 708

[startup+0.301938 s]
/proc/loadavg: 0.92 0.97 0.97 3/64 7672
/proc/meminfo: memFree=1588176/2055920 swapFree=4183284/4192956
[pid=7672] ppid=7670 vsize=708 CPUtime=0.29
/proc/7672/stat : 7672 (picosat) R 7670 7672 6319 0 -1 4194304 132 0 0 0 29 0 0 0 19 0 1 0 389339704 724992 115 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134549349 0 0 4096 0 0 0 0 17 1 0 0
/proc/7672/statm: 177 115 48 102 0 72 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 708

[startup+0.701981 s]
/proc/loadavg: 0.92 0.97 0.97 3/64 7672
/proc/meminfo: memFree=1588176/2055920 swapFree=4183284/4192956
[pid=7672] ppid=7670 vsize=840 CPUtime=0.69
/proc/7672/stat : 7672 (picosat) R 7670 7672 6319 0 -1 4194304 144 0 0 0 69 0 0 0 22 0 1 0 389339704 860160 127 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/7672/statm: 210 127 48 102 0 105 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 840

[startup+1.50107 s]
/proc/loadavg: 0.92 0.97 0.97 2/65 7673
/proc/meminfo: memFree=1587720/2055920 swapFree=4183284/4192956
[pid=7672] ppid=7670 vsize=840 CPUtime=1.49
/proc/7672/stat : 7672 (picosat) R 7670 7672 6319 0 -1 4194304 162 0 0 0 149 0 0 0 25 0 1 0 389339704 860160 145 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/7672/statm: 210 145 48 102 0 105 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 840

[startup+3.10124 s]
/proc/loadavg: 0.92 0.97 0.97 2/65 7673
/proc/meminfo: memFree=1587528/2055920 swapFree=4183284/4192956
[pid=7672] ppid=7670 vsize=968 CPUtime=3.09
/proc/7672/stat : 7672 (picosat) R 7670 7672 6319 0 -1 4194304 188 0 0 0 309 0 0 0 25 0 1 0 389339704 991232 171 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/7672/statm: 242 171 48 102 0 137 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 968

[startup+6.30158 s]
/proc/loadavg: 0.93 0.97 0.97 2/65 7673
/proc/meminfo: memFree=1587336/2055920 swapFree=4183284/4192956
[pid=7672] ppid=7670 vsize=1088 CPUtime=6.29
/proc/7672/stat : 7672 (picosat) R 7670 7672 6319 0 -1 4194304 218 0 0 0 629 0 0 0 25 0 1 0 389339704 1114112 201 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134529914 0 0 4096 0 0 0 0 17 1 0 0
/proc/7672/statm: 272 201 48 102 0 167 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 1088

[startup+12.7023 s]
/proc/loadavg: 0.93 0.97 0.97 2/65 7673
/proc/meminfo: memFree=1587080/2055920 swapFree=4183284/4192956
[pid=7672] ppid=7670 vsize=1364 CPUtime=12.69
/proc/7672/stat : 7672 (picosat) R 7670 7672 6319 0 -1 4194304 271 0 0 0 1269 0 0 0 25 0 1 0 389339704 1396736 254 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/7672/statm: 341 254 48 102 0 236 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 1364

[startup+25.5016 s]
/proc/loadavg: 0.95 0.97 0.97 2/65 7673
/proc/meminfo: memFree=1586888/2055920 swapFree=4183284/4192956
[pid=7672] ppid=7670 vsize=1488 CPUtime=25.49
/proc/7672/stat : 7672 (picosat) R 7670 7672 6319 0 -1 4194304 320 0 0 0 2549 0 0 0 25 0 1 0 389339704 1523712 303 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525788 0 0 4096 0 0 0 0 17 1 0 0
/proc/7672/statm: 372 303 48 102 0 267 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 1488

[startup+51.1013 s]
/proc/loadavg: 0.96 0.97 0.97 2/65 7673
/proc/meminfo: memFree=1586568/2055920 swapFree=4183284/4192956
[pid=7672] ppid=7670 vsize=1816 CPUtime=51.08
/proc/7672/stat : 7672 (picosat) R 7670 7672 6319 0 -1 4194304 396 0 0 0 5108 0 0 0 25 0 1 0 389339704 1859584 379 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134530087 0 0 4096 0 0 0 0 17 1 0 0
/proc/7672/statm: 454 379 48 102 0 349 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 1816

[startup+102.306 s]
/proc/loadavg: 0.98 0.97 0.97 2/65 7673
/proc/meminfo: memFree=1585992/2055920 swapFree=4183284/4192956
[pid=7672] ppid=7670 vsize=2324 CPUtime=102.27
/proc/7672/stat : 7672 (picosat) R 7670 7672 6319 0 -1 4194304 520 0 0 0 10227 0 0 0 25 0 1 0 389339704 2379776 503 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/7672/statm: 581 503 48 102 0 476 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 2324

[startup+162.301 s]
/proc/loadavg: 0.99 0.97 0.97 2/65 7673
/proc/meminfo: memFree=1585736/2055920 swapFree=4183284/4192956
[pid=7672] ppid=7670 vsize=2552 CPUtime=162.25
/proc/7672/stat : 7672 (picosat) R 7670 7672 6319 0 -1 4194304 579 0 0 0 16225 0 0 0 25 0 1 0 389339704 2613248 562 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525788 0 0 4096 0 0 0 0 17 1 0 0
/proc/7672/statm: 638 562 48 102 0 533 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 2552

[startup+222.301 s]
/proc/loadavg: 0.99 0.97 0.97 2/65 7673
/proc/meminfo: memFree=1585416/2055920 swapFree=4183284/4192956
[pid=7672] ppid=7670 vsize=2820 CPUtime=222.23
/proc/7672/stat : 7672 (picosat) R 7670 7672 6319 0 -1 4194304 656 0 0 0 22223 0 0 0 25 0 1 0 389339704 2887680 639 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/7672/statm: 705 639 48 102 0 600 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 2820

[startup+282.302 s]
/proc/loadavg: 0.99 0.97 0.97 2/65 7673
/proc/meminfo: memFree=1585096/2055920 swapFree=4183284/4192956
[pid=7672] ppid=7670 vsize=3164 CPUtime=282.22
/proc/7672/stat : 7672 (picosat) R 7670 7672 6319 0 -1 4194304 731 0 0 0 28222 0 0 0 25 0 1 0 389339704 3239936 714 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/7672/statm: 791 714 48 102 0 686 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 3164

[startup+342.301 s]
/proc/loadavg: 0.99 0.97 0.97 2/65 7673
/proc/meminfo: memFree=1585096/2055920 swapFree=4183284/4192956
[pid=7672] ppid=7670 vsize=3100 CPUtime=342.2
/proc/7672/stat : 7672 (picosat) R 7670 7672 6319 0 -1 4194304 732 0 0 0 34220 0 0 0 25 0 1 0 389339704 3174400 715 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525763 0 0 4096 0 0 0 0 17 1 0 0
/proc/7672/statm: 775 715 48 102 0 670 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 3100

[startup+402.302 s]
/proc/loadavg: 0.99 0.97 0.97 2/65 7673
/proc/meminfo: memFree=1585096/2055920 swapFree=4183284/4192956
[pid=7672] ppid=7670 vsize=3252 CPUtime=402.19
/proc/7672/stat : 7672 (picosat) R 7670 7672 6319 0 -1 4194304 759 0 0 0 40219 0 0 0 25 0 1 0 389339704 3330048 742 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/7672/statm: 813 742 48 102 0 708 0
Current children cumulated CPU time (s) 402.19
Current children cumulated vsize (KiB) 3252

[startup+462.302 s]
/proc/loadavg: 0.99 0.97 0.97 2/65 7673
/proc/meminfo: memFree=1584904/2055920 swapFree=4183284/4192956
[pid=7672] ppid=7670 vsize=3516 CPUtime=462.17
/proc/7672/stat : 7672 (picosat) R 7670 7672 6319 0 -1 4194304 827 0 0 0 46217 0 0 0 25 0 1 0 389339704 3600384 793 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/7672/statm: 879 793 48 102 0 774 0
Current children cumulated CPU time (s) 462.17
Current children cumulated vsize (KiB) 3516

[startup+522.301 s]
/proc/loadavg: 0.99 0.97 0.97 2/65 7673
/proc/meminfo: memFree=1584840/2055920 swapFree=4183284/4192956
[pid=7672] ppid=7670 vsize=3536 CPUtime=522.15
/proc/7672/stat : 7672 (picosat) R 7670 7672 6319 0 -1 4194304 830 0 0 0 52215 0 0 0 25 0 1 0 389339704 3620864 796 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134529977 0 0 4096 0 0 0 0 17 1 0 0
/proc/7672/statm: 884 796 48 102 0 779 0
Current children cumulated CPU time (s) 522.15
Current children cumulated vsize (KiB) 3536

[startup+582.302 s]
/proc/loadavg: 0.99 0.97 0.97 2/65 7673
/proc/meminfo: memFree=1584712/2055920 swapFree=4183284/4192956
[pid=7672] ppid=7670 vsize=3760 CPUtime=582.14
/proc/7672/stat : 7672 (picosat) R 7670 7672 6319 0 -1 4194304 879 0 0 0 58214 0 0 0 25 0 1 0 389339704 3850240 845 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/7672/statm: 940 845 48 102 0 835 0
Current children cumulated CPU time (s) 582.14
Current children cumulated vsize (KiB) 3760

[startup+642.301 s]
/proc/loadavg: 0.99 0.97 0.97 2/65 7673
/proc/meminfo: memFree=1584648/2055920 swapFree=4183284/4192956
[pid=7672] ppid=7670 vsize=3760 CPUtime=642.13
/proc/7672/stat : 7672 (picosat) R 7670 7672 6319 0 -1 4194304 887 0 0 0 64213 0 0 0 25 0 1 0 389339704 3850240 853 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525828 0 0 4096 0 0 0 0 17 1 0 0
/proc/7672/statm: 940 853 48 102 0 835 0
Current children cumulated CPU time (s) 642.13
Current children cumulated vsize (KiB) 3760

[startup+702.301 s]
/proc/loadavg: 0.99 0.97 0.97 2/65 7673
/proc/meminfo: memFree=1584520/2055920 swapFree=4183284/4192956
[pid=7672] ppid=7670 vsize=3872 CPUtime=702.11
/proc/7672/stat : 7672 (picosat) R 7670 7672 6319 0 -1 4194304 910 0 0 0 70211 0 0 0 25 0 1 0 389339704 3964928 876 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/7672/statm: 968 876 48 102 0 863 0
Current children cumulated CPU time (s) 702.11
Current children cumulated vsize (KiB) 3872

[startup+762.306 s]
/proc/loadavg: 0.99 0.97 0.97 2/65 7673
/proc/meminfo: memFree=1584392/2055920 swapFree=4183284/4192956
[pid=7672] ppid=7670 vsize=3988 CPUtime=762.1
/proc/7672/stat : 7672 (picosat) R 7670 7672 6319 0 -1 4194304 939 0 0 0 76210 0 0 0 25 0 1 0 389339704 4083712 905 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525791 0 0 4096 0 0 0 0 17 1 0 0
/proc/7672/statm: 997 905 48 102 0 892 0
Current children cumulated CPU time (s) 762.1
Current children cumulated vsize (KiB) 3988

[startup+822.301 s]
/proc/loadavg: 0.99 0.97 0.97 2/65 7673
/proc/meminfo: memFree=1584136/2055920 swapFree=4183284/4192956
[pid=7672] ppid=7670 vsize=4256 CPUtime=822.08
/proc/7672/stat : 7672 (picosat) R 7670 7672 6319 0 -1 4194304 1005 0 0 0 82208 0 0 0 25 0 1 0 389339704 4358144 971 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/7672/statm: 1064 971 48 102 0 959 0
Current children cumulated CPU time (s) 822.08
Current children cumulated vsize (KiB) 4256

[startup+882.302 s]
/proc/loadavg: 0.99 0.97 0.97 2/65 7673
/proc/meminfo: memFree=1584136/2055920 swapFree=4183284/4192956
[pid=7672] ppid=7670 vsize=4208 CPUtime=882.06
/proc/7672/stat : 7672 (picosat) R 7670 7672 6319 0 -1 4194304 1005 0 0 0 88206 0 0 0 25 0 1 0 389339704 4308992 971 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525814 0 0 4096 0 0 0 0 17 1 0 0
/proc/7672/statm: 1052 971 48 102 0 947 0
Current children cumulated CPU time (s) 882.06
Current children cumulated vsize (KiB) 4208

[startup+942.302 s]
/proc/loadavg: 0.99 0.97 0.97 2/65 7673
/proc/meminfo: memFree=1584072/2055920 swapFree=4183284/4192956
[pid=7672] ppid=7670 vsize=4380 CPUtime=942.05
/proc/7672/stat : 7672 (picosat) R 7670 7672 6319 0 -1 4194304 1036 0 0 0 94204 1 0 0 25 0 1 0 389339704 4485120 1002 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/7672/statm: 1095 1002 48 102 0 990 0
Current children cumulated CPU time (s) 942.05
Current children cumulated vsize (KiB) 4380

[startup+1002.3 s]
/proc/loadavg: 0.99 0.97 0.97 2/65 7673
/proc/meminfo: memFree=1584008/2055920 swapFree=4183284/4192956
[pid=7672] ppid=7670 vsize=4368 CPUtime=1002.04
/proc/7672/stat : 7672 (picosat) R 7670 7672 6319 0 -1 4194304 1036 0 0 0 100203 1 0 0 25 0 1 0 389339704 4472832 1002 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/7672/statm: 1092 1002 48 102 0 987 0
Current children cumulated CPU time (s) 1002.04
Current children cumulated vsize (KiB) 4368

[startup+1062.3 s]
/proc/loadavg: 0.99 0.97 0.97 2/65 7673
/proc/meminfo: memFree=1583816/2055920 swapFree=4183284/4192956
[pid=7672] ppid=7670 vsize=4508 CPUtime=1062.02
/proc/7672/stat : 7672 (picosat) R 7670 7672 6319 0 -1 4194304 1081 0 0 0 106201 1 0 0 25 0 1 0 389339704 4616192 1047 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/7672/statm: 1127 1047 48 102 0 1022 0
Current children cumulated CPU time (s) 1062.02
Current children cumulated vsize (KiB) 4508

[startup+1122.3 s]
/proc/loadavg: 0.99 0.97 0.97 2/65 7673
/proc/meminfo: memFree=1583816/2055920 swapFree=4183284/4192956
[pid=7672] ppid=7670 vsize=4480 CPUtime=1122
/proc/7672/stat : 7672 (picosat) R 7670 7672 6319 0 -1 4194304 1081 0 0 0 112199 1 0 0 25 0 1 0 389339704 4587520 1042 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/7672/statm: 1120 1042 48 102 0 1015 0
Current children cumulated CPU time (s) 1122
Current children cumulated vsize (KiB) 4480

[startup+1182.3 s]
/proc/loadavg: 0.99 0.97 0.97 2/65 7673
/proc/meminfo: memFree=1583880/2055920 swapFree=4183284/4192956
[pid=7672] ppid=7670 vsize=4456 CPUtime=1181.99
/proc/7672/stat : 7672 (picosat) R 7670 7672 6319 0 -1 4194304 1081 0 0 0 118198 1 0 0 25 0 1 0 389339704 4562944 1036 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525778 0 0 4096 0 0 0 0 17 1 0 0
/proc/7672/statm: 1114 1036 48 102 0 1009 0
Current children cumulated CPU time (s) 1181.99
Current children cumulated vsize (KiB) 4456



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.4 s]
/proc/loadavg: 0.99 0.97 0.97 2/65 7673
/proc/meminfo: memFree=1583880/2055920 swapFree=4183284/4192956
[pid=7672] ppid=7670 vsize=4456 CPUtime=1200.09
/proc/7672/stat : 7672 (picosat) R 7670 7672 6319 0 -1 4194304 1081 0 0 0 120008 1 0 0 25 0 1 0 389339704 4562944 1036 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525860 0 0 4096 0 0 0 0 17 1 0 0
/proc/7672/statm: 1114 1036 48 102 0 1009 0
Current children cumulated CPU time (s) 1200.09
Current children cumulated vsize (KiB) 4456

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

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

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.41
CPU time (s): 1200.1
CPU user time (s): 1200.08
CPU system time (s): 0.012998
CPU usage (%): 99.9741
Max. virtual memory (cumulated for all children) (KiB): 4552

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1200.08
system time used= 0.012998
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 1081
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= 1795

runsolver used 0.748886 second user time and 2.54261 second system time

The end



Launcher Data (download as text)




Begin job on node63 on Mon Mar 12 10:03:43 UTC 2007

IDJOB= 338862
IDBENCH= 24733
IDSOLVER= 106
FILE ID= node63/338862-1173693823

PBS_JOBID= 4101738

Free space on /tmp= 66471 MiB

SOLVER NAME= picosat 535
BENCH NAME= HOME/pub/bench/SAT07/crafted/Difficult/contest05/others/pmg-12-UNSAT.sat05-3940.reshuffled-07.cnf
COMMAND LINE= /tmp/evaluation/338862-1173693823/picosat /tmp/evaluation/338862-1173693823/instance-338862-1173693823.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node63/watcher-338862-1173693823 -o ROOT/results/node63/solver-338862-1173693823 -C 1200 -W 2400 -M 1800 --output-limit 1,15  /tmp/evaluation/338862-1173693823/picosat /tmp/evaluation/338862-1173693823/instance-338862-1173693823.cnf            

META MD5SUM SOLVER= 1cb12d44dc66ecc4d20a168f5cfd1323
MD5SUM BENCH=  cb7fcc0a671d4e8fcabb476bdf51a2fc

RANDOM SEED= 788192843

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node63.alineos.net 2.6.9-22.EL.rootsmp #1 SMP Mon Oct 3 08:59:52 CEST 2005 x86_64 x86_64 x86_64 GNU/Linux

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.214
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5914.62
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.214
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5586.94
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055920 kB
MemFree:       1588520 kB
Buffers:         43012 kB
Cached:         347016 kB
SwapCached:       4032 kB
Active:         140224 kB
Inactive:       260580 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1588520 kB
SwapTotal:     4192956 kB
SwapFree:      4183284 kB
Dirty:             492 kB
Writeback:           0 kB
Mapped:          16132 kB
Slab:            52540 kB
Committed_AS:   832564 kB
PageTables:       1464 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264952 kB
VmallocChunk: 536605679 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 66471 MiB

End job on node63 on Mon Mar 12 10:23:46 UTC 2007