Trace number 301638

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) 1200.03 1200.46

General information on the benchmark

Namerandom/LargeSize/5SAT/v1000/
unif-k5-r20-v1000-c20000-S1172786648-06.cnf
MD5SUM27847d68fadd27947440c2e2b03da894
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark373.013
Satisfiable
(Un)Satisfiability was proved
Number of variables1000
Number of clauses20000
Sum of the clauses size100000
Maximum clause length5
Minimum clause length5
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 520000
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 3.2.0 (c) roussel@cril.univ-artois.fr

command line: runsolver --timestamp -w ROOT/results/node5/watcher-301638-1171982846 -o ROOT/results/node5/solver-301638-1171982846 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/301638-1171982846/picosat /tmp/evaluation/301638-1171982846/instance-301638-1171982846.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 3449
/proc/meminfo: memFree=1044384/2055920 swapFree=4192812/4192956
[pid=3449] ppid=3447 vsize=568 CPUtime=0
/proc/3449/stat : 3449 (picosat) R 3447 3449 2272 0 -1 4194304 81 0 0 0 0 0 0 0 18 0 1 0 218239395 581632 66 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/3449/statm: 142 66 40 102 0 37 0

[startup+0.107874 s]
/proc/loadavg: 1.00 1.00 1.00 3/77 3449
/proc/meminfo: memFree=1044384/2055920 swapFree=4192812/4192956
[pid=3449] ppid=3447 vsize=968 CPUtime=0.1
/proc/3449/stat : 3449 (picosat) R 3447 3449 2272 0 -1 4194304 163 0 0 0 5 5 0 0 18 0 1 0 218239395 991232 148 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/3449/statm: 242 148 40 102 0 137 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 968

[startup+0.519926 s]
/proc/loadavg: 1.00 1.00 1.00 3/77 3449
/proc/meminfo: memFree=1044384/2055920 swapFree=4192812/4192956
[pid=3449] ppid=3447 vsize=2292 CPUtime=0.51
/proc/3449/stat : 3449 (picosat) R 3447 3449 2272 0 -1 4194304 512 0 0 0 37 14 0 0 21 0 1 0 218239395 2347008 495 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134529446 0 0 4096 0 0 0 0 17 1 0 0
/proc/3449/statm: 573 495 48 102 0 468 0
Current children cumulated CPU time (s) 0.51
Current children cumulated vsize (KiB) 2292

[startup+1.34001 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 3450
/proc/meminfo: memFree=1040792/2055920 swapFree=4192812/4192956
[pid=3449] ppid=3447 vsize=4008 CPUtime=1.32
/proc/3449/stat : 3449 (picosat) R 3447 3449 2272 0 -1 4194304 937 0 0 0 118 14 0 0 25 0 1 0 218239395 4104192 920 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525791 0 0 4096 0 0 0 0 17 1 0 0
/proc/3449/statm: 1002 920 48 102 0 897 0
Current children cumulated CPU time (s) 1.32
Current children cumulated vsize (KiB) 4008

[startup+2.9762 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 3450
/proc/meminfo: memFree=1040408/2055920 swapFree=4192812/4192956
[pid=3449] ppid=3447 vsize=4536 CPUtime=2.96
/proc/3449/stat : 3449 (picosat) R 3447 3449 2272 0 -1 4194304 1059 0 0 0 282 14 0 0 25 0 1 0 218239395 4644864 1042 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134583827 0 0 4096 0 0 0 0 17 1 0 0
/proc/3449/statm: 1134 1042 48 102 0 1029 0
Current children cumulated CPU time (s) 2.96
Current children cumulated vsize (KiB) 4536

[startup+6.25257 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 3450
/proc/meminfo: memFree=1039448/2055920 swapFree=4192812/4192956
[pid=3449] ppid=3447 vsize=5324 CPUtime=6.24
/proc/3449/stat : 3449 (picosat) R 3447 3449 2272 0 -1 4194304 1274 0 0 0 609 15 0 0 25 0 1 0 218239395 5451776 1257 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134531123 0 0 4096 0 0 0 0 17 1 0 0
/proc/3449/statm: 1331 1257 48 102 0 1226 0
Current children cumulated CPU time (s) 6.24
Current children cumulated vsize (KiB) 5324

[startup+12.7103 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 3450
/proc/meminfo: memFree=1037976/2055920 swapFree=4192812/4192956
[pid=3449] ppid=3447 vsize=6696 CPUtime=12.7
/proc/3449/stat : 3449 (picosat) R 3447 3449 2272 0 -1 4194304 1603 0 0 0 1255 15 0 0 25 0 1 0 218239395 6856704 1586 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525672 0 0 4096 0 0 0 0 17 1 0 0
/proc/3449/statm: 1674 1586 48 102 0 1569 0
Current children cumulated CPU time (s) 12.7
Current children cumulated vsize (KiB) 6696

[startup+25.5128 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 3450
/proc/meminfo: memFree=1036312/2055920 swapFree=4192812/4192956
[pid=3449] ppid=3447 vsize=8620 CPUtime=25.49
/proc/3449/stat : 3449 (picosat) R 3447 3449 2272 0 -1 4194304 2069 0 0 0 2534 15 0 0 25 0 1 0 218239395 8826880 2052 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525769 0 0 4096 0 0 0 0 17 1 0 0
/proc/3449/statm: 2155 2052 48 102 0 2050 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 8620

[startup+51.1246 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 3450
/proc/meminfo: memFree=1033688/2055920 swapFree=4192812/4192956
[pid=3449] ppid=3447 vsize=11000 CPUtime=51.1
/proc/3449/stat : 3449 (picosat) R 3447 3449 2272 0 -1 4194304 2650 0 0 0 5094 16 0 0 25 0 1 0 218239395 11264000 2633 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/3449/statm: 2750 2633 48 102 0 2645 0
Current children cumulated CPU time (s) 51.1
Current children cumulated vsize (KiB) 11000

[startup+102.344 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 3450
/proc/meminfo: memFree=1030232/2055920 swapFree=4192812/4192956
[pid=3449] ppid=3447 vsize=14356 CPUtime=102.3
/proc/3449/stat : 3449 (picosat) R 3447 3449 2272 0 -1 4194304 3505 0 0 0 10214 16 0 0 25 0 1 0 218239395 14700544 3488 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/3449/statm: 3589 3488 48 102 0 3484 0
Current children cumulated CPU time (s) 102.3
Current children cumulated vsize (KiB) 14356

[startup+162.375 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 3450
/proc/meminfo: memFree=1027992/2055920 swapFree=4192812/4192956
[pid=3449] ppid=3447 vsize=16524 CPUtime=162.32
/proc/3449/stat : 3449 (picosat) R 3447 3449 2272 0 -1 4194304 4076 0 0 0 16215 17 0 0 25 0 1 0 218239395 16920576 4043 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525788 0 0 4096 0 0 0 0 17 1 0 0
/proc/3449/statm: 4131 4043 48 102 0 4026 0
Current children cumulated CPU time (s) 162.32
Current children cumulated vsize (KiB) 16524

[startup+222.401 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 3450
/proc/meminfo: memFree=1025752/2055920 swapFree=4192812/4192956
[pid=3449] ppid=3447 vsize=18908 CPUtime=222.33
/proc/3449/stat : 3449 (picosat) R 3447 3449 2272 0 -1 4194304 4739 0 0 0 22215 18 0 0 25 0 1 0 218239395 19361792 4647 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525791 0 0 4096 0 0 0 0 17 1 0 0
/proc/3449/statm: 4727 4647 48 102 0 4622 0
Current children cumulated CPU time (s) 222.33
Current children cumulated vsize (KiB) 18908

[startup+282.431 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 3450
/proc/meminfo: memFree=1023896/2055920 swapFree=4192812/4192956
[pid=3449] ppid=3447 vsize=20644 CPUtime=282.34
/proc/3449/stat : 3449 (picosat) R 3447 3449 2272 0 -1 4194304 5309 0 0 0 28215 19 0 0 25 0 1 0 218239395 21139456 5058 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525828 0 0 4096 0 0 0 0 17 1 0 0
/proc/3449/statm: 5161 5058 48 102 0 5056 0
Current children cumulated CPU time (s) 282.34
Current children cumulated vsize (KiB) 20644

[startup+342.463 s]
/proc/loadavg: 1.00 1.00 1.00 3/78 3450
/proc/meminfo: memFree=1021208/2055920 swapFree=4192812/4192956
[pid=3449] ppid=3447 vsize=23208 CPUtime=342.36
/proc/3449/stat : 3449 (picosat) R 3447 3449 2272 0 -1 4194304 6148 0 0 0 34216 20 0 0 25 0 1 0 218239395 23764992 5705 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/3449/statm: 5802 5705 48 102 0 5697 0
Current children cumulated CPU time (s) 342.36
Current children cumulated vsize (KiB) 23208

[startup+402.499 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 3450
/proc/meminfo: memFree=1020632/2055920 swapFree=4192812/4192956
[pid=3449] ppid=3447 vsize=23736 CPUtime=402.38
/proc/3449/stat : 3449 (picosat) R 3447 3449 2272 0 -1 4194304 6529 0 0 0 40217 21 0 0 25 0 1 0 218239395 24305664 5840 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/3449/statm: 5934 5840 48 102 0 5829 0
Current children cumulated CPU time (s) 402.38
Current children cumulated vsize (KiB) 23736

[startup+462.529 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 3450
/proc/meminfo: memFree=1019672/2055920 swapFree=4192812/4192956
[pid=3449] ppid=3447 vsize=24748 CPUtime=462.4
/proc/3449/stat : 3449 (picosat) R 3447 3449 2272 0 -1 4194304 7277 0 0 0 46218 22 0 0 25 0 1 0 218239395 25341952 6078 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134520549 0 0 4096 0 0 0 0 17 1 0 0
/proc/3449/statm: 6187 6078 48 102 0 6082 0
Current children cumulated CPU time (s) 462.4
Current children cumulated vsize (KiB) 24748

[startup+522.559 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 3450
/proc/meminfo: memFree=1018328/2055920 swapFree=4192812/4192956
[pid=3449] ppid=3447 vsize=26052 CPUtime=522.41
/proc/3449/stat : 3449 (picosat) R 3447 3449 2272 0 -1 4194304 7884 0 0 0 52218 23 0 0 25 0 1 0 218239395 26677248 6403 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/3449/statm: 6513 6403 48 102 0 6408 0
Current children cumulated CPU time (s) 522.41
Current children cumulated vsize (KiB) 26052

[startup+582.586 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 3450
/proc/meminfo: memFree=1016984/2055920 swapFree=4192812/4192956
[pid=3449] ppid=3447 vsize=27272 CPUtime=582.43
/proc/3449/stat : 3449 (picosat) R 3447 3449 2272 0 -1 4194304 8418 0 0 0 58219 24 0 0 25 0 1 0 218239395 27926528 6729 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134529753 0 0 4096 0 0 0 0 17 1 0 0
/proc/3449/statm: 6818 6729 48 102 0 6713 0
Current children cumulated CPU time (s) 582.43
Current children cumulated vsize (KiB) 27272

[startup+642.616 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 3450
/proc/meminfo: memFree=1015704/2055920 swapFree=4192812/4192956
[pid=3449] ppid=3447 vsize=28792 CPUtime=642.43
/proc/3449/stat : 3449 (picosat) R 3447 3449 2272 0 -1 4194304 8826 0 0 0 64219 24 0 0 25 0 1 0 218239395 29483008 7051 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/3449/statm: 7198 7051 48 102 0 7093 0
Current children cumulated CPU time (s) 642.43
Current children cumulated vsize (KiB) 28792

[startup+702.639 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 3450
/proc/meminfo: memFree=1015448/2055920 swapFree=4192812/4192956
[pid=3449] ppid=3447 vsize=28964 CPUtime=702.44
/proc/3449/stat : 3449 (picosat) R 3447 3449 2272 0 -1 4194304 9076 0 0 0 70219 25 0 0 25 0 1 0 218239395 29659136 7100 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525791 0 0 4096 0 0 0 0 17 1 0 0
/proc/3449/statm: 7241 7100 48 102 0 7136 0
Current children cumulated CPU time (s) 702.44
Current children cumulated vsize (KiB) 28964

[startup+762.669 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 3450
/proc/meminfo: memFree=1014552/2055920 swapFree=4192812/4192956
[pid=3449] ppid=3447 vsize=30548 CPUtime=762.46
/proc/3449/stat : 3449 (picosat) R 3447 3449 2272 0 -1 4194304 9876 0 0 0 76219 27 0 0 25 0 1 0 218239395 31281152 7472 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/3449/statm: 7637 7472 48 102 0 7532 0
Current children cumulated CPU time (s) 762.46
Current children cumulated vsize (KiB) 30548

[startup+822.71 s]
/proc/loadavg: 1.00 1.00 1.00 2/84 3516
/proc/meminfo: memFree=1013608/2055920 swapFree=4192812/4192956
[pid=3449] ppid=3447 vsize=29672 CPUtime=822.45
/proc/3449/stat : 3449 (picosat) R 3447 3449 2272 0 -1 4194304 10141 0 0 0 82217 28 0 0 25 0 1 0 218239395 30384128 7287 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134520479 0 0 4096 0 0 0 0 17 1 0 0
/proc/3449/statm: 7418 7287 48 102 0 7313 0
Current children cumulated CPU time (s) 822.45
Current children cumulated vsize (KiB) 29672

[startup+882.765 s]
/proc/loadavg: 1.00 1.00 1.00 2/84 3608
/proc/meminfo: memFree=1011624/2055920 swapFree=4192812/4192956
[pid=3449] ppid=3447 vsize=31632 CPUtime=882.43
/proc/3449/stat : 3449 (picosat) R 3447 3449 2272 0 -1 4194304 10799 0 0 0 88214 29 0 0 25 0 1 0 218239395 32391168 7777 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134597664 0 0 4096 0 0 0 0 17 1 0 0
/proc/3449/statm: 7908 7777 48 102 0 7803 0
Current children cumulated CPU time (s) 882.43
Current children cumulated vsize (KiB) 31632

[startup+942.807 s]
/proc/loadavg: 1.08 1.02 1.01 2/78 3648
/proc/meminfo: memFree=1011352/2055920 swapFree=4192812/4192956
[pid=3449] ppid=3447 vsize=32884 CPUtime=942.43
/proc/3449/stat : 3449 (picosat) R 3447 3449 2272 0 -1 4194304 11211 0 0 0 94214 29 0 0 25 0 1 0 218239395 33673216 8088 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/3449/statm: 8221 8088 48 102 0 8116 0
Current children cumulated CPU time (s) 942.43
Current children cumulated vsize (KiB) 32884

[startup+1002.84 s]
/proc/loadavg: 1.03 1.01 1.00 2/78 3648
/proc/meminfo: memFree=1010904/2055920 swapFree=4192812/4192956
[pid=3449] ppid=3447 vsize=33544 CPUtime=1002.45
/proc/3449/stat : 3449 (picosat) R 3447 3449 2272 0 -1 4194304 11513 0 0 0 100215 30 0 0 25 0 1 0 218239395 34349056 8237 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525791 0 0 4096 0 0 0 0 17 1 0 0
/proc/3449/statm: 8386 8237 48 102 0 8281 0
Current children cumulated CPU time (s) 1002.45
Current children cumulated vsize (KiB) 33544

[startup+1062.87 s]
/proc/loadavg: 1.01 1.00 1.00 2/78 3648
/proc/meminfo: memFree=1010008/2055920 swapFree=4192812/4192956
[pid=3449] ppid=3447 vsize=34316 CPUtime=1062.47
/proc/3449/stat : 3449 (picosat) R 3447 3449 2272 0 -1 4194304 11953 0 0 0 106216 31 0 0 25 0 1 0 218239395 35139584 8458 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134520025 0 0 4096 0 0 0 0 17 1 0 0
/proc/3449/statm: 8579 8458 48 102 0 8474 0
Current children cumulated CPU time (s) 1062.47
Current children cumulated vsize (KiB) 34316

[startup+1122.9 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 3648
/proc/meminfo: memFree=1009304/2055920 swapFree=4192812/4192956
[pid=3449] ppid=3447 vsize=34980 CPUtime=1122.48
/proc/3449/stat : 3449 (picosat) R 3447 3449 2272 0 -1 4194304 12455 0 0 0 112216 32 0 0 25 0 1 0 218239395 35819520 8624 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525860 0 0 4096 0 0 0 0 17 1 0 0
/proc/3449/statm: 8745 8624 48 102 0 8640 0
Current children cumulated CPU time (s) 1122.48
Current children cumulated vsize (KiB) 34980

[startup+1182.93 s]
/proc/loadavg: 1.05 1.01 1.00 2/78 3648
/proc/meminfo: memFree=1008088/2055920 swapFree=4192812/4192956
[pid=3449] ppid=3447 vsize=36300 CPUtime=1182.49
/proc/3449/stat : 3449 (picosat) R 3447 3449 2272 0 -1 4194304 12923 0 0 0 118216 33 0 0 25 0 1 0 218239395 37171200 8930 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/3449/statm: 9075 8930 48 102 0 8970 0
Current children cumulated CPU time (s) 1182.49
Current children cumulated vsize (KiB) 36300



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.44 s]
/proc/loadavg: 1.04 1.01 1.00 2/78 3648
/proc/meminfo: memFree=1008088/2055920 swapFree=4192812/4192956
[pid=3449] ppid=3447 vsize=36300 CPUtime=1200.01
/proc/3449/stat : 3449 (picosat) R 3447 3449 2272 0 -1 4194304 12925 0 0 0 119968 33 0 0 25 0 1 0 218239395 37171200 8932 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/3449/statm: 9075 8932 48 102 0 8970 0
Current children cumulated CPU time (s) 1200.01
Current children cumulated vsize (KiB) 36300

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

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

[startup+1200.44 s]
/proc/loadavg: 1.04 1.01 1.00 2/78 3648
/proc/meminfo: memFree=1008088/2055920 swapFree=4192812/4192956
[pid=3449] ppid=3447 vsize=36300 CPUtime=1200.01
/proc/3449/stat : 3449 (picosat) R 3447 3449 2272 0 -1 4194304 12925 0 0 0 119968 33 0 0 25 0 1 0 218239395 37171200 8932 18446744073709551615 134512640 134931368 4294956624 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/3449/statm: 9075 8932 48 102 0 8970 0
Current children cumulated CPU time (s) 1200.01
Current children cumulated vsize (KiB) 36300

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.46
CPU time (s): 1200.03
CPU user time (s): 1199.68
CPU system time (s): 0.340948
CPU usage (%): 99.9641
Max. virtual memory (cumulated for all children) (KiB): 36516

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.68
system time used= 0.340948
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 12925
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= 1801

runsolver used 1.36879 second user time and 2.79857 second system time

The end



Launcher Data (download as text)




Begin job on node5 on Tue Feb 20 14:47:26 UTC 2007

IDJOB= 301638
IDBENCH= 20064
IDSOLVER= 106
FILE ID= node5/301638-1171982846

PBS_JOBID= 3849029

Free space on /tmp= 66551 MiB

SOLVER NAME= picosat 535
BENCH NAME= HOME/pub/bench/SAT07/random/LargeSize/5SAT/v1000/unif-k5-r20-v1000-c20000-S1172786648-06.cnf
COMMAND LINE= /tmp/evaluation/301638-1171982846/picosat /tmp/evaluation/301638-1171982846/instance-301638-1171982846.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node5/watcher-301638-1171982846 -o ROOT/results/node5/solver-301638-1171982846 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/301638-1171982846/picosat /tmp/evaluation/301638-1171982846/instance-301638-1171982846.cnf            

META MD5SUM SOLVER= 1cb12d44dc66ecc4d20a168f5cfd1323
MD5SUM BENCH=  27847d68fadd27947440c2e2b03da894

RANDOM SEED= 337370400

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node5.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		: 3000.224
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		: 3000.224
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:       1044792 kB
Buffers:         62252 kB
Cached:         826440 kB
SwapCached:          0 kB
Active:         541628 kB
Inactive:       391508 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1044792 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:             960 kB
Writeback:           0 kB
Mapped:          63300 kB
Slab:            63608 kB
Committed_AS:   793508 kB
PageTables:       1692 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= 66551 MiB

End job on node5 on Tue Feb 20 15:07:28 UTC 2007