Trace number 302376

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) 1200.06 1200.48

General information on the benchmark

Namerandom/LargeSize/5SAT/v900/
unif-k5-r20-v900-c18000-S1285628870-05.cnf
MD5SUMd0e29b4d909795f0b3931db4750cb61b
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark315.806
Satisfiable
(Un)Satisfiability was proved
Number of variables900
Number of clauses18000
Sum of the clauses size90000
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 518000
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/node26/watcher-302376-1172010394 -o ROOT/results/node26/solver-302376-1172010394 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/302376-1172010394/picosat /tmp/evaluation/302376-1172010394/instance-302376-1172010394.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: 0.92 0.98 0.99 3/77 17151
/proc/meminfo: memFree=1604216/2055920 swapFree=4157304/4192956
[pid=17151] ppid=17149 vsize=568 CPUtime=0
/proc/17151/stat : 17151 (picosat) R 17149 17151 16137 0 -1 4194304 81 0 0 0 0 0 0 0 18 0 1 0 220993152 581632 66 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/17151/statm: 142 66 40 102 0 37 0

[startup+0.106969 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 17151
/proc/meminfo: memFree=1604216/2055920 swapFree=4157304/4192956
[pid=17151] ppid=17149 vsize=968 CPUtime=0.1
/proc/17151/stat : 17151 (picosat) R 17149 17151 16137 0 -1 4194304 162 0 0 0 4 6 0 0 18 0 1 0 220993152 991232 147 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/17151/statm: 242 147 40 102 0 137 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 968

[startup+0.515038 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 17151
/proc/meminfo: memFree=1604216/2055920 swapFree=4157304/4192956
[pid=17151] ppid=17149 vsize=2296 CPUtime=0.51
/proc/17151/stat : 17151 (picosat) R 17149 17151 16137 0 -1 4194304 523 0 0 0 37 14 0 0 22 0 1 0 220993152 2351104 506 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134529751 0 0 4096 0 0 0 0 17 1 0 0
/proc/17151/statm: 574 506 48 102 0 469 0
Current children cumulated CPU time (s) 0.51
Current children cumulated vsize (KiB) 2296

[startup+1.33518 s]
/proc/loadavg: 0.92 0.98 0.99 2/78 17152
/proc/meminfo: memFree=1601072/2055920 swapFree=4157304/4192956
[pid=17151] ppid=17149 vsize=3616 CPUtime=1.33
/proc/17151/stat : 17151 (picosat) R 17149 17151 16137 0 -1 4194304 838 0 0 0 119 14 0 0 25 0 1 0 220993152 3702784 821 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134530162 0 0 4096 0 0 0 0 17 1 0 0
/proc/17151/statm: 904 821 48 102 0 799 0
Current children cumulated CPU time (s) 1.33
Current children cumulated vsize (KiB) 3616

[startup+2.97146 s]
/proc/loadavg: 0.93 0.98 0.99 2/78 17152
/proc/meminfo: memFree=1600688/2055920 swapFree=4157304/4192956
[pid=17151] ppid=17149 vsize=4140 CPUtime=2.96
/proc/17151/stat : 17151 (picosat) R 17149 17151 16137 0 -1 4194304 982 0 0 0 282 14 0 0 25 0 1 0 220993152 4239360 965 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134597654 0 0 4096 0 0 0 0 17 1 0 0
/proc/17151/statm: 1035 965 48 102 0 930 0
Current children cumulated CPU time (s) 2.96
Current children cumulated vsize (KiB) 4140

[startup+6.25104 s]
/proc/loadavg: 0.93 0.98 0.99 2/78 17152
/proc/meminfo: memFree=1599536/2055920 swapFree=4157304/4192956
[pid=17151] ppid=17149 vsize=5044 CPUtime=6.24
/proc/17151/stat : 17151 (picosat) R 17149 17151 16137 0 -1 4194304 1200 0 0 0 610 14 0 0 25 0 1 0 220993152 5165056 1183 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134520000 0 0 4096 0 0 0 0 17 1 0 0
/proc/17151/statm: 1261 1183 48 102 0 1156 0
Current children cumulated CPU time (s) 6.24
Current children cumulated vsize (KiB) 5044

[startup+12.7042 s]
/proc/loadavg: 0.94 0.98 0.99 2/78 17152
/proc/meminfo: memFree=1598256/2055920 swapFree=4157304/4192956
[pid=17151] ppid=17149 vsize=6072 CPUtime=12.69
/proc/17151/stat : 17151 (picosat) R 17149 17151 16137 0 -1 4194304 1464 0 0 0 1254 15 0 0 25 0 1 0 220993152 6217728 1447 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/17151/statm: 1518 1447 48 102 0 1413 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 6072

[startup+25.5094 s]
/proc/loadavg: 0.95 0.98 0.99 2/78 17152
/proc/meminfo: memFree=1596720/2055920 swapFree=4157304/4192956
[pid=17151] ppid=17149 vsize=7948 CPUtime=25.49
/proc/17151/stat : 17151 (picosat) R 17149 17151 16137 0 -1 4194304 1925 0 0 0 2534 15 0 0 25 0 1 0 220993152 8138752 1908 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134543543 0 0 4096 0 0 0 0 17 1 0 0
/proc/17151/statm: 1987 1908 48 102 0 1882 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 7948

[startup+51.1218 s]
/proc/loadavg: 0.96 0.98 0.99 2/78 17152
/proc/meminfo: memFree=1594416/2055920 swapFree=4157304/4192956
[pid=17151] ppid=17149 vsize=10140 CPUtime=51.09
/proc/17151/stat : 17151 (picosat) R 17149 17151 16137 0 -1 4194304 2435 0 0 0 5094 15 0 0 25 0 1 0 220993152 10383360 2418 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134549502 0 0 4096 0 0 0 0 17 1 0 0
/proc/17151/statm: 2535 2418 48 102 0 2430 0
Current children cumulated CPU time (s) 51.09
Current children cumulated vsize (KiB) 10140

[startup+102.336 s]
/proc/loadavg: 0.98 0.98 0.99 2/78 17152
/proc/meminfo: memFree=1591152/2055920 swapFree=4157304/4192956
[pid=17151] ppid=17149 vsize=13208 CPUtime=102.29
/proc/17151/stat : 17151 (picosat) R 17149 17151 16137 0 -1 4194304 3225 0 0 0 10213 16 0 0 25 0 1 0 220993152 13524992 3208 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/17151/statm: 3302 3208 48 102 0 3197 0
Current children cumulated CPU time (s) 102.29
Current children cumulated vsize (KiB) 13208

[startup+162.363 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 17152
/proc/meminfo: memFree=1588656/2055920 swapFree=4157304/4192956
[pid=17151] ppid=17149 vsize=15644 CPUtime=162.29
/proc/17151/stat : 17151 (picosat) R 17149 17151 16137 0 -1 4194304 3907 0 0 0 16212 17 0 0 25 0 1 0 220993152 16019456 3825 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/17151/statm: 3911 3825 48 102 0 3806 0
Current children cumulated CPU time (s) 162.29
Current children cumulated vsize (KiB) 15644

[startup+222.387 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 17152
/proc/meminfo: memFree=1587056/2055920 swapFree=4157304/4192956
[pid=17151] ppid=17149 vsize=17188 CPUtime=222.3
/proc/17151/stat : 17151 (picosat) R 17149 17151 16137 0 -1 4194304 4337 0 0 0 22212 18 0 0 25 0 1 0 220993152 17600512 4220 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134530268 0 0 4096 0 0 0 0 17 1 0 0
/proc/17151/statm: 4297 4220 48 102 0 4192 0
Current children cumulated CPU time (s) 222.3
Current children cumulated vsize (KiB) 17188

[startup+282.418 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 17152
/proc/meminfo: memFree=1585264/2055920 swapFree=4157304/4192956
[pid=17151] ppid=17149 vsize=19036 CPUtime=282.31
/proc/17151/stat : 17151 (picosat) R 17149 17151 16137 0 -1 4194304 4776 0 0 0 28212 19 0 0 25 0 1 0 220993152 19492864 4656 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/17151/statm: 4759 4656 48 102 0 4654 0
Current children cumulated CPU time (s) 282.31
Current children cumulated vsize (KiB) 19036

[startup+342.451 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 17152
/proc/meminfo: memFree=1583536/2055920 swapFree=4157304/4192956
[pid=17151] ppid=17149 vsize=20676 CPUtime=342.32
/proc/17151/stat : 17151 (picosat) R 17149 17151 16137 0 -1 4194304 5470 0 0 0 34212 20 0 0 25 0 1 0 220993152 21172224 5052 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134529123 0 0 4096 0 0 0 0 17 1 0 0
/proc/17151/statm: 5169 5052 48 102 0 5064 0
Current children cumulated CPU time (s) 342.32
Current children cumulated vsize (KiB) 20676

[startup+402.483 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 17152
/proc/meminfo: memFree=1583024/2055920 swapFree=4157304/4192956
[pid=17151] ppid=17149 vsize=20992 CPUtime=402.33
/proc/17151/stat : 17151 (picosat) R 17149 17151 16137 0 -1 4194304 5816 0 0 0 40213 20 0 0 25 0 1 0 220993152 21495808 5154 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134597664 0 0 4096 0 0 0 0 17 1 0 0
/proc/17151/statm: 5248 5154 48 102 0 5143 0
Current children cumulated CPU time (s) 402.33
Current children cumulated vsize (KiB) 20992

[startup+462.506 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 17152
/proc/meminfo: memFree=1581552/2055920 swapFree=4157304/4192956
[pid=17151] ppid=17149 vsize=22620 CPUtime=462.33
/proc/17151/stat : 17151 (picosat) R 17149 17151 16137 0 -1 4194304 6685 0 0 0 46212 21 0 0 25 0 1 0 220993152 23162880 5559 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134530203 0 0 4096 0 0 0 0 17 1 0 0
/proc/17151/statm: 5655 5559 48 102 0 5550 0
Current children cumulated CPU time (s) 462.33
Current children cumulated vsize (KiB) 22620

[startup+522.531 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 17152
/proc/meminfo: memFree=1580016/2055920 swapFree=4157304/4192956
[pid=17151] ppid=17149 vsize=24184 CPUtime=522.34
/proc/17151/stat : 17151 (picosat) R 17149 17151 16137 0 -1 4194304 7252 0 0 0 52212 22 0 0 25 0 1 0 220993152 24764416 5933 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525935 0 0 4096 0 0 0 0 17 1 0 0
/proc/17151/statm: 6046 5933 48 102 0 5941 0
Current children cumulated CPU time (s) 522.34
Current children cumulated vsize (KiB) 24184

[startup+582.555 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 17152
/proc/meminfo: memFree=1579888/2055920 swapFree=4157304/4192956
[pid=17151] ppid=17149 vsize=24184 CPUtime=582.34
/proc/17151/stat : 17151 (picosat) R 17149 17151 16137 0 -1 4194304 7401 0 0 0 58212 22 0 0 25 0 1 0 220993152 24764416 5964 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134529946 0 0 4096 0 0 0 0 17 1 0 0
/proc/17151/statm: 6046 5964 48 102 0 5941 0
Current children cumulated CPU time (s) 582.34
Current children cumulated vsize (KiB) 24184

[startup+642.594 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 17152
/proc/meminfo: memFree=1578736/2055920 swapFree=4157304/4192956
[pid=17151] ppid=17149 vsize=25372 CPUtime=642.35
/proc/17151/stat : 17151 (picosat) R 17149 17151 16137 0 -1 4194304 7815 0 0 0 64212 23 0 0 25 0 1 0 220993152 25980928 6252 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525783 0 0 4096 0 0 0 0 17 1 0 0
/proc/17151/statm: 6343 6252 48 102 0 6238 0
Current children cumulated CPU time (s) 642.35
Current children cumulated vsize (KiB) 25372

[startup+702.624 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 17152
/proc/meminfo: memFree=1577264/2055920 swapFree=4157304/4192956
[pid=17151] ppid=17149 vsize=26792 CPUtime=702.37
/proc/17151/stat : 17151 (picosat) R 17149 17151 16137 0 -1 4194304 8226 0 0 0 70213 24 0 0 25 0 1 0 220993152 27435008 6619 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/17151/statm: 6698 6619 48 102 0 6593 0
Current children cumulated CPU time (s) 702.37
Current children cumulated vsize (KiB) 26792

[startup+762.647 s]
/proc/loadavg: 1.04 1.00 1.00 2/78 17152
/proc/meminfo: memFree=1576816/2055920 swapFree=4157304/4192956
[pid=17151] ppid=17149 vsize=27452 CPUtime=762.37
/proc/17151/stat : 17151 (picosat) R 17149 17151 16137 0 -1 4194304 8506 0 0 0 76212 25 0 0 25 0 1 0 220993152 28110848 6725 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525778 0 0 4096 0 0 0 0 17 1 0 0
/proc/17151/statm: 6863 6725 48 102 0 6758 0
Current children cumulated CPU time (s) 762.37
Current children cumulated vsize (KiB) 27452

[startup+822.678 s]
/proc/loadavg: 1.01 1.00 1.00 2/78 17154
/proc/meminfo: memFree=1576048/2055920 swapFree=4157304/4192956
[pid=17151] ppid=17149 vsize=28244 CPUtime=822.37
/proc/17151/stat : 17151 (picosat) R 17149 17151 16137 0 -1 4194304 8885 0 0 0 82212 25 0 0 25 0 1 0 220993152 28921856 6921 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/17151/statm: 7061 6921 48 102 0 6956 0
Current children cumulated CPU time (s) 822.37
Current children cumulated vsize (KiB) 28244

[startup+882.701 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 17154
/proc/meminfo: memFree=1575536/2055920 swapFree=4157304/4192956
[pid=17151] ppid=17149 vsize=28800 CPUtime=882.38
/proc/17151/stat : 17151 (picosat) R 17149 17151 16137 0 -1 4194304 9129 0 0 0 88212 26 0 0 25 0 1 0 220993152 29491200 7055 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525921 0 0 4096 0 0 0 0 17 1 0 0
/proc/17151/statm: 7200 7055 48 102 0 7095 0
Current children cumulated CPU time (s) 882.38
Current children cumulated vsize (KiB) 28800

[startup+942.735 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 17154
/proc/meminfo: memFree=1574512/2055920 swapFree=4157304/4192956
[pid=17151] ppid=17149 vsize=29888 CPUtime=942.39
/proc/17151/stat : 17151 (picosat) R 17149 17151 16137 0 -1 4194304 9527 0 0 0 94212 27 0 0 25 0 1 0 220993152 30605312 7312 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525791 0 0 4096 0 0 0 0 17 1 0 0
/proc/17151/statm: 7472 7312 48 102 0 7367 0
Current children cumulated CPU time (s) 942.39
Current children cumulated vsize (KiB) 29888

[startup+1002.77 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 17154
/proc/meminfo: memFree=1573552/2055920 swapFree=4157304/4192956
[pid=17151] ppid=17149 vsize=30732 CPUtime=1002.4
/proc/17151/stat : 17151 (picosat) R 17149 17151 16137 0 -1 4194304 9878 0 0 0 100213 27 0 0 25 0 1 0 220993152 31469568 7555 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/17151/statm: 7683 7555 48 102 0 7578 0
Current children cumulated CPU time (s) 1002.4
Current children cumulated vsize (KiB) 30732

[startup+1062.8 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 17154
/proc/meminfo: memFree=1573488/2055920 swapFree=4157304/4192956
[pid=17151] ppid=17149 vsize=30732 CPUtime=1062.42
/proc/17151/stat : 17151 (picosat) R 17149 17151 16137 0 -1 4194304 10195 0 0 0 106214 28 0 0 25 0 1 0 220993152 31469568 7555 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/17151/statm: 7683 7555 48 102 0 7578 0
Current children cumulated CPU time (s) 1062.42
Current children cumulated vsize (KiB) 30732

[startup+1122.83 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 17154
/proc/meminfo: memFree=1573104/2055920 swapFree=4157304/4192956
[pid=17151] ppid=17149 vsize=31128 CPUtime=1122.42
/proc/17151/stat : 17151 (picosat) R 17149 17151 16137 0 -1 4194304 10486 0 0 0 112213 29 0 0 25 0 1 0 220993152 31875072 7650 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525791 0 0 4096 0 0 0 0 17 1 0 0
/proc/17151/statm: 7782 7650 48 102 0 7677 0
Current children cumulated CPU time (s) 1122.42
Current children cumulated vsize (KiB) 31128

[startup+1182.85 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 17154
/proc/meminfo: memFree=1571888/2055920 swapFree=4157304/4192956
[pid=17151] ppid=17149 vsize=32448 CPUtime=1182.42
/proc/17151/stat : 17151 (picosat) R 17149 17151 16137 0 -1 4194304 11056 0 0 0 118213 29 0 0 25 0 1 0 220993152 33226752 7971 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/17151/statm: 8112 7971 48 102 0 8007 0
Current children cumulated CPU time (s) 1182.42
Current children cumulated vsize (KiB) 32448



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.47 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 17154
/proc/meminfo: memFree=1571824/2055920 swapFree=4157304/4192956
[pid=17151] ppid=17149 vsize=32420 CPUtime=1200.04
/proc/17151/stat : 17151 (picosat) R 17149 17151 16137 0 -1 4194304 11109 0 0 0 119975 29 0 0 25 0 1 0 220993152 33198080 7971 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/17151/statm: 8105 7971 48 102 0 8000 0
Current children cumulated CPU time (s) 1200.04
Current children cumulated vsize (KiB) 32420

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): 1200.48
CPU time (s): 1200.06
CPU user time (s): 1199.75
CPU system time (s): 0.303953
CPU usage (%): 99.9645
Max. virtual memory (cumulated for all children) (KiB): 32660

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.75
system time used= 0.303953
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 11109
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= 26404

runsolver used 1.40479 second user time and 2.66759 second system time

The end



Launcher Data (download as text)




Begin job on node26 on Tue Feb 20 22:26:35 UTC 2007

IDJOB= 302376
IDBENCH= 20082
IDSOLVER= 106
FILE ID= node26/302376-1172010394

PBS_JOBID= 3892660

Free space on /tmp= 66562 MiB

SOLVER NAME= picosat 535
BENCH NAME= HOME/pub/bench/SAT07/random/LargeSize/5SAT/v900/unif-k5-r20-v900-c18000-S1285628870-05.cnf
COMMAND LINE= /tmp/evaluation/302376-1172010394/picosat /tmp/evaluation/302376-1172010394/instance-302376-1172010394.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node26/watcher-302376-1172010394 -o ROOT/results/node26/solver-302376-1172010394 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/302376-1172010394/picosat /tmp/evaluation/302376-1172010394/instance-302376-1172010394.cnf            

META MD5SUM SOLVER= 1cb12d44dc66ecc4d20a168f5cfd1323
MD5SUM BENCH=  d0e29b4d909795f0b3931db4750cb61b

RANDOM SEED= 197861298

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node26.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		: 3000.279
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		: 3000.279
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:       1604560 kB
Buffers:         38012 kB
Cached:         344420 kB
SwapCached:      15096 kB
Active:         321244 kB
Inactive:        86728 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1604560 kB
SwapTotal:     4192956 kB
SwapFree:      4157304 kB
Dirty:             892 kB
Writeback:           0 kB
Mapped:          29928 kB
Slab:            29000 kB
Committed_AS:   640796 kB
PageTables:       1680 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= 66562 MiB

End job on node26 on Tue Feb 20 22:46:37 UTC 2007