Trace number 301513

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
Rsat 2007-02-08? (TO) 1200.07 1200.83

General information on the benchmark

Namerandom/LargeSize/5SAT/v1000/
unif-k5-r20-v1000-c20000-S837858872-05.cnf
MD5SUM85514aaeb8ddbf9105f63035677ed014
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark324.317
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)

0.00/0.00	c Parsing...
0.00/0.03	c ==============================================================================
0.00/0.03	c |           |     ORIGINAL     |              LEARNT              |          |
0.00/0.03	c | Conflicts | Clauses Literals |   Limit Clauses Literals  Lit/Cl | Progress |
0.00/0.03	c ==============================================================================
0.00/0.03	c |         0 |   20000   100000 |    5999       0        0     nan |  0.000 % |
0.00/0.03	c ==============================================================================
0.00/0.03	c Result  :   #vars: 1000   #clauses: 20000   #literals: 100000
0.00/0.03	c CPU time:   0.024996 s
0.00/0.03	c ==============================================================================
0.00/0.07	c Rsat version 2.00

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/node1/watcher-301513-1171974928 -o ROOT/results/node1/solver-301513-1171974928 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/301513-1171974928/rsat.sh /tmp/evaluation/301513-1171974928/instance-301513-1171974928.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 2/77 814
/proc/meminfo: memFree=1584248/2055920 swapFree=4158120/4192956
[pid=814] ppid=812 vsize=5356 CPUtime=0
/proc/814/stat : 814 (rsat.sh) S 812 814 372 0 -1 4194304 285 0 0 0 0 0 0 0 18 0 1 0 217447902 5484544 234 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 259353273156 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/814/statm: 1339 234 195 169 0 50 0
[pid=815] ppid=814 vsize=1096 CPUtime=0
/proc/815/stat : 815 (SatElite) R 814 814 372 0 -1 4194304 174 0 0 0 0 0 0 0 18 0 1 0 217447903 1122304 156 18446744073709551615 134512640 135038345 4294956672 18446744073709551615 134699389 0 0 4096 3 0 0 0 17 0 0 0
/proc/815/statm: 274 156 49 128 0 143 0

[startup+0.111379 s]
/proc/loadavg: 1.00 1.00 1.00 2/77 814
/proc/meminfo: memFree=1584248/2055920 swapFree=4158120/4192956
[pid=814] ppid=812 vsize=5356 CPUtime=0.06
/proc/814/stat : 814 (rsat.sh) S 812 814 372 0 -1 4194304 307 515 0 0 0 0 6 0 16 0 1 0 217447902 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 259353273156 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/814/statm: 1339 235 195 169 0 50 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 5356

[startup+0.519429 s]
/proc/loadavg: 1.00 1.00 1.00 2/77 814
/proc/meminfo: memFree=1584248/2055920 swapFree=4158120/4192956
[pid=814] ppid=812 vsize=5356 CPUtime=0.06
/proc/814/stat : 814 (rsat.sh) S 812 814 372 0 -1 4194304 307 515 0 0 0 0 6 0 16 0 1 0 217447902 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 259353273156 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/814/statm: 1339 235 195 169 0 50 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 5356

[startup+1.34051 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 817
/proc/meminfo: memFree=1577704/2055920 swapFree=4158120/4192956
[pid=814] ppid=812 vsize=5356 CPUtime=0.06
/proc/814/stat : 814 (rsat.sh) S 812 814 372 0 -1 4194304 307 515 0 0 0 0 6 0 16 0 1 0 217447902 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 259353273156 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/814/statm: 1339 235 195 169 0 50 0
[pid=817] ppid=814 vsize=7336 CPUtime=1.25
/proc/817/stat : 817 (rsat) R 814 814 372 0 -1 4194304 1695 0 0 0 125 0 0 0 25 0 1 0 217447909 7512064 1665 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134523294 0 0 4096 1026 0 0 0 17 0 0 0
/proc/817/statm: 1834 1665 86 211 0 1620 0
Current children cumulated CPU time (s) 1.31
Current children cumulated vsize (KiB) 12692

[startup+2.9767 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 817
/proc/meminfo: memFree=1575208/2055920 swapFree=4158120/4192956
[pid=814] ppid=812 vsize=5356 CPUtime=0.06
/proc/814/stat : 814 (rsat.sh) S 812 814 372 0 -1 4194304 307 515 0 0 0 0 6 0 16 0 1 0 217447902 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 259353273156 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/814/statm: 1339 235 195 169 0 50 0
[pid=817] ppid=814 vsize=12452 CPUtime=2.89
/proc/817/stat : 817 (rsat) R 814 814 372 0 -1 4194304 3042 0 0 0 288 1 0 0 25 0 1 0 217447909 12750848 2948 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522871 0 0 4096 1026 0 0 0 17 0 0 0
/proc/817/statm: 3113 2948 86 211 0 2899 0
Current children cumulated CPU time (s) 2.95
Current children cumulated vsize (KiB) 17808

[startup+6.25609 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 817
/proc/meminfo: memFree=1566632/2055920 swapFree=4158120/4192956
[pid=814] ppid=812 vsize=5356 CPUtime=0.06
/proc/814/stat : 814 (rsat.sh) S 812 814 372 0 -1 4194304 307 515 0 0 0 0 6 0 16 0 1 0 217447902 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 259353273156 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/814/statm: 1339 235 195 169 0 50 0
[pid=817] ppid=814 vsize=17808 CPUtime=6.17
/proc/817/stat : 817 (rsat) R 814 814 372 0 -1 4194304 4643 0 0 0 615 2 0 0 25 0 1 0 217447909 18235392 4256 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134523307 0 0 4096 1026 0 0 0 17 0 0 0
/proc/817/statm: 4452 4256 86 211 0 4238 0
Current children cumulated CPU time (s) 6.23
Current children cumulated vsize (KiB) 23164

[startup+12.7178 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 817
/proc/meminfo: memFree=1559272/2055920 swapFree=4158120/4192956
[pid=814] ppid=812 vsize=5356 CPUtime=0.06
/proc/814/stat : 814 (rsat.sh) S 812 814 372 0 -1 4194304 307 515 0 0 0 0 6 0 16 0 1 0 217447902 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 259353273156 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/814/statm: 1339 235 195 169 0 50 0
[pid=817] ppid=814 vsize=25376 CPUtime=12.63
/proc/817/stat : 817 (rsat) R 814 814 372 0 -1 4194304 6963 0 0 0 1259 4 0 0 25 0 1 0 217447909 25985024 6090 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134530112 0 0 4096 1026 0 0 0 17 0 0 0
/proc/817/statm: 6344 6090 86 211 0 6130 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 30732

[startup+25.5413 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 817
/proc/meminfo: memFree=1547944/2055920 swapFree=4158120/4192956
[pid=814] ppid=812 vsize=5356 CPUtime=0.06
/proc/814/stat : 814 (rsat.sh) S 812 814 372 0 -1 4194304 307 515 0 0 0 0 6 0 16 0 1 0 217447902 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 259353273156 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/814/statm: 1339 235 195 169 0 50 0
[pid=817] ppid=814 vsize=36540 CPUtime=25.45
/proc/817/stat : 817 (rsat) R 814 814 372 0 -1 4194304 10187 0 0 0 2538 7 0 0 25 0 1 0 217447909 37416960 8926 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 0 0 0
/proc/817/statm: 9135 8926 86 211 0 8921 0
Current children cumulated CPU time (s) 25.51
Current children cumulated vsize (KiB) 41896

[startup+51.1773 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 817
/proc/meminfo: memFree=1531496/2055920 swapFree=4158120/4192956
[pid=814] ppid=812 vsize=5356 CPUtime=0.06
/proc/814/stat : 814 (rsat.sh) S 812 814 372 0 -1 4194304 307 515 0 0 0 0 6 0 16 0 1 0 217447902 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 259353273156 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/814/statm: 1339 235 195 169 0 50 0
[pid=817] ppid=814 vsize=53476 CPUtime=51.07
/proc/817/stat : 817 (rsat) R 814 814 372 0 -1 4194304 15275 0 0 0 5097 10 0 0 25 0 1 0 217447909 54759424 13048 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522871 0 0 4096 1026 0 0 0 17 0 0 0
/proc/817/statm: 13369 13048 86 211 0 13155 0
Current children cumulated CPU time (s) 51.13
Current children cumulated vsize (KiB) 58832

[startup+102.448 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 817
/proc/meminfo: memFree=1501992/2055920 swapFree=4158120/4192956
[pid=814] ppid=812 vsize=5356 CPUtime=0.06
/proc/814/stat : 814 (rsat.sh) S 812 814 372 0 -1 4194304 307 515 0 0 0 0 6 0 16 0 1 0 217447902 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 259353273156 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/814/statm: 1339 235 195 169 0 50 0
[pid=817] ppid=814 vsize=82344 CPUtime=102.3
/proc/817/stat : 817 (rsat) R 814 814 372 0 -1 4194304 23382 0 0 0 10213 17 0 0 25 0 1 0 217447909 84320256 20383 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 0 0 0
/proc/817/statm: 20586 20383 86 211 0 20372 0
Current children cumulated CPU time (s) 102.36
Current children cumulated vsize (KiB) 87700

[startup+162.542 s]
/proc/loadavg: 1.08 1.02 1.01 2/79 817
/proc/meminfo: memFree=1465256/2055920 swapFree=4158120/4192956
[pid=814] ppid=812 vsize=5356 CPUtime=0.06
/proc/814/stat : 814 (rsat.sh) S 812 814 372 0 -1 4194304 307 515 0 0 0 0 6 0 16 0 1 0 217447902 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 259353273156 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/814/statm: 1339 235 195 169 0 50 0
[pid=817] ppid=814 vsize=119924 CPUtime=162.36
/proc/817/stat : 817 (rsat) R 814 814 372 0 -1 4194304 34463 0 0 0 16208 28 0 0 25 0 1 0 217447909 122802176 29538 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522871 0 0 4096 1026 0 0 0 17 0 0 0
/proc/817/statm: 29981 29538 86 211 0 29767 0
Current children cumulated CPU time (s) 162.42
Current children cumulated vsize (KiB) 125280

[startup+222.64 s]
/proc/loadavg: 1.11 1.03 1.01 2/79 817
/proc/meminfo: memFree=1465256/2055920 swapFree=4158120/4192956
[pid=814] ppid=812 vsize=5356 CPUtime=0.06
/proc/814/stat : 814 (rsat.sh) S 812 814 372 0 -1 4194304 307 515 0 0 0 0 6 0 16 0 1 0 217447902 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 259353273156 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/814/statm: 1339 235 195 169 0 50 0
[pid=817] ppid=814 vsize=119924 CPUtime=222.42
/proc/817/stat : 817 (rsat) R 814 814 372 0 -1 4194304 34463 0 0 0 22214 28 0 0 25 0 1 0 217447909 122802176 29538 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522833 0 0 4096 1026 0 0 0 17 0 0 0
/proc/817/statm: 29981 29538 86 211 0 29767 0
Current children cumulated CPU time (s) 222.48
Current children cumulated vsize (KiB) 125280

[startup+282.735 s]
/proc/loadavg: 1.04 1.02 1.00 2/79 817
/proc/meminfo: memFree=1447848/2055920 swapFree=4158120/4192956
[pid=814] ppid=812 vsize=5356 CPUtime=0.06
/proc/814/stat : 814 (rsat.sh) S 812 814 372 0 -1 4194304 307 515 0 0 0 0 6 0 16 0 1 0 217447902 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 259353273156 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/814/statm: 1339 235 195 169 0 50 0
[pid=817] ppid=814 vsize=137772 CPUtime=282.49
/proc/817/stat : 817 (rsat) R 814 814 372 0 -1 4194304 38980 0 0 0 28217 32 0 0 25 0 1 0 217447909 141078528 34055 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/817/statm: 34443 34055 86 211 0 34229 0
Current children cumulated CPU time (s) 282.55
Current children cumulated vsize (KiB) 143128

[startup+342.833 s]
/proc/loadavg: 1.01 1.02 1.00 2/79 819
/proc/meminfo: memFree=1411432/2055920 swapFree=4158120/4192956
[pid=814] ppid=812 vsize=5356 CPUtime=0.06
/proc/814/stat : 814 (rsat.sh) S 812 814 372 0 -1 4194304 307 515 0 0 0 0 6 0 16 0 1 0 217447902 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 259353273156 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/814/statm: 1339 235 195 169 0 50 0
[pid=817] ppid=814 vsize=173612 CPUtime=342.53
/proc/817/stat : 817 (rsat) R 814 814 372 0 -1 4194304 48075 0 0 0 34211 42 0 0 25 0 1 0 217447909 177778688 43150 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 0 0 0
/proc/817/statm: 43403 43150 86 211 0 43189 0
Current children cumulated CPU time (s) 342.59
Current children cumulated vsize (KiB) 178968

[startup+402.931 s]
/proc/loadavg: 1.00 1.01 1.00 2/79 819
/proc/meminfo: memFree=1398888/2055920 swapFree=4158120/4192956
[pid=814] ppid=812 vsize=5356 CPUtime=0.06
/proc/814/stat : 814 (rsat.sh) S 812 814 372 0 -1 4194304 307 515 0 0 0 0 6 0 16 0 1 0 217447902 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 259353273156 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/814/statm: 1339 235 195 169 0 50 0
[pid=817] ppid=814 vsize=185184 CPUtime=402.59
/proc/817/stat : 817 (rsat) R 814 814 372 0 -1 4194304 52591 0 0 0 40213 46 0 0 25 0 1 0 217447909 189628416 46126 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134529235 0 0 4096 1026 0 0 0 17 0 0 0
/proc/817/statm: 46296 46126 86 211 0 46082 0
Current children cumulated CPU time (s) 402.65
Current children cumulated vsize (KiB) 190540

[startup+463.015 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 819
/proc/meminfo: memFree=1398824/2055920 swapFree=4158120/4192956
[pid=814] ppid=812 vsize=5356 CPUtime=0.06
/proc/814/stat : 814 (rsat.sh) S 812 814 372 0 -1 4194304 307 515 0 0 0 0 6 0 16 0 1 0 217447902 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 259353273156 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/814/statm: 1339 235 195 169 0 50 0
[pid=817] ppid=814 vsize=185184 CPUtime=462.65
/proc/817/stat : 817 (rsat) R 814 814 372 0 -1 4194304 52591 0 0 0 46219 46 0 0 25 0 1 0 217447909 189628416 46126 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 0 0 0
/proc/817/statm: 46296 46126 86 211 0 46082 0
Current children cumulated CPU time (s) 462.71
Current children cumulated vsize (KiB) 190540

[startup+523.1 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 819
/proc/meminfo: memFree=1398824/2055920 swapFree=4158120/4192956
[pid=814] ppid=812 vsize=5356 CPUtime=0.06

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

[pid=814] ppid=812 vsize=5356 CPUtime=0.06
/proc/814/stat : 814 (rsat.sh) S 812 814 372 0 -1 4194304 307 515 0 0 0 0 6 0 16 0 1 0 217447902 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 259353273156 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/814/statm: 1339 235 195 169 0 50 0
[pid=817] ppid=814 vsize=196976 CPUtime=582.75
/proc/817/stat : 817 (rsat) R 814 814 372 0 -1 4194304 55836 0 0 0 58225 50 0 0 25 0 1 0 217447909 201703424 48601 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134529231 0 0 4096 1026 0 0 0 17 0 0 0
/proc/817/statm: 49244 48601 86 211 0 49030 0
Current children cumulated CPU time (s) 582.81
Current children cumulated vsize (KiB) 202332

[startup+643.286 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 819
/proc/meminfo: memFree=1362216/2055920 swapFree=4158120/4192956
[pid=814] ppid=812 vsize=5356 CPUtime=0.06
/proc/814/stat : 814 (rsat.sh) S 812 814 372 0 -1 4194304 307 515 0 0 0 0 6 0 16 0 1 0 217447902 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 259353273156 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/814/statm: 1339 235 195 169 0 50 0
[pid=817] ppid=814 vsize=223708 CPUtime=642.81
/proc/817/stat : 817 (rsat) R 814 814 372 0 -1 4194304 62573 0 0 0 64222 59 0 0 25 0 1 0 217447909 229076992 55338 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 0 0 0
/proc/817/statm: 55927 55338 86 211 0 55713 0
Current children cumulated CPU time (s) 642.87
Current children cumulated vsize (KiB) 229064

[startup+703.373 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 819
/proc/meminfo: memFree=1337000/2055920 swapFree=4158120/4192956
[pid=814] ppid=812 vsize=5356 CPUtime=0.06
/proc/814/stat : 814 (rsat.sh) S 812 814 372 0 -1 4194304 307 515 0 0 0 0 6 0 16 0 1 0 217447902 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 259353273156 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/814/statm: 1339 235 195 169 0 50 0
[pid=817] ppid=814 vsize=248732 CPUtime=702.86
/proc/817/stat : 817 (rsat) R 814 814 372 0 -1 4194304 68898 0 0 0 70222 64 0 0 25 0 1 0 217447909 254701568 61663 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 0 0 0
/proc/817/statm: 62183 61663 86 211 0 61969 0
Current children cumulated CPU time (s) 702.92
Current children cumulated vsize (KiB) 254088

[startup+763.46 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 819
/proc/meminfo: memFree=1315176/2055920 swapFree=4158120/4192956
[pid=814] ppid=812 vsize=5356 CPUtime=0.06
/proc/814/stat : 814 (rsat.sh) S 812 814 372 0 -1 4194304 307 515 0 0 0 0 6 0 16 0 1 0 217447902 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 259353273156 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/814/statm: 1339 235 195 169 0 50 0
[pid=817] ppid=814 vsize=270300 CPUtime=762.92
/proc/817/stat : 817 (rsat) R 814 814 372 0 -1 4194304 74357 0 0 0 76221 71 0 0 25 0 1 0 217447909 276787200 67122 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 0 0 0
/proc/817/statm: 67575 67122 86 211 0 67361 0
Current children cumulated CPU time (s) 762.98
Current children cumulated vsize (KiB) 275656

[startup+823.554 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 819
/proc/meminfo: memFree=1313640/2055920 swapFree=4158120/4192956
[pid=814] ppid=812 vsize=5356 CPUtime=0.06
/proc/814/stat : 814 (rsat.sh) S 812 814 372 0 -1 4194304 307 515 0 0 0 0 6 0 16 0 1 0 217447902 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 259353273156 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/814/statm: 1339 235 195 169 0 50 0
[pid=817] ppid=814 vsize=271324 CPUtime=822.97
/proc/817/stat : 817 (rsat) R 814 814 372 0 -1 4194304 77686 0 0 0 82225 72 0 0 25 0 1 0 217447909 277835776 67375 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 0 0 0
/proc/817/statm: 67831 67375 86 211 0 67617 0
Current children cumulated CPU time (s) 823.03
Current children cumulated vsize (KiB) 276680

[startup+883.649 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 819
/proc/meminfo: memFree=1313640/2055920 swapFree=4158120/4192956
[pid=814] ppid=812 vsize=5356 CPUtime=0.06
/proc/814/stat : 814 (rsat.sh) S 812 814 372 0 -1 4194304 307 515 0 0 0 0 6 0 16 0 1 0 217447902 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 259353273156 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/814/statm: 1339 235 195 169 0 50 0
[pid=817] ppid=814 vsize=271324 CPUtime=883.02
/proc/817/stat : 817 (rsat) R 814 814 372 0 -1 4194304 77686 0 0 0 88230 72 0 0 25 0 1 0 217447909 277835776 67375 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522898 0 0 4096 1026 0 0 0 17 0 0 0
/proc/817/statm: 67831 67375 86 211 0 67617 0
Current children cumulated CPU time (s) 883.08
Current children cumulated vsize (KiB) 276680

[startup+943.739 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 819
/proc/meminfo: memFree=1313640/2055920 swapFree=4158120/4192956
[pid=814] ppid=812 vsize=5356 CPUtime=0.06
/proc/814/stat : 814 (rsat.sh) S 812 814 372 0 -1 4194304 307 515 0 0 0 0 6 0 16 0 1 0 217447902 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 259353273156 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/814/statm: 1339 235 195 169 0 50 0
[pid=817] ppid=814 vsize=271324 CPUtime=943.08
/proc/817/stat : 817 (rsat) R 814 814 372 0 -1 4194304 77687 0 0 0 94236 72 0 0 25 0 1 0 217447909 277835776 67376 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 0 0 0
/proc/817/statm: 67831 67376 86 211 0 67617 0
Current children cumulated CPU time (s) 943.14
Current children cumulated vsize (KiB) 276680

[startup+1003.83 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 819
/proc/meminfo: memFree=1313640/2055920 swapFree=4158120/4192956
[pid=814] ppid=812 vsize=5356 CPUtime=0.06
/proc/814/stat : 814 (rsat.sh) S 812 814 372 0 -1 4194304 307 515 0 0 0 0 6 0 16 0 1 0 217447902 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 259353273156 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/814/statm: 1339 235 195 169 0 50 0
[pid=817] ppid=814 vsize=271324 CPUtime=1003.14
/proc/817/stat : 817 (rsat) R 814 814 372 0 -1 4194304 77687 0 0 0 100241 73 0 0 25 0 1 0 217447909 277835776 67376 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 0 0 0
/proc/817/statm: 67831 67376 86 211 0 67617 0
Current children cumulated CPU time (s) 1003.2
Current children cumulated vsize (KiB) 276680

[startup+1063.93 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 819
/proc/meminfo: memFree=1313640/2055920 swapFree=4158120/4192956
[pid=814] ppid=812 vsize=5356 CPUtime=0.06
/proc/814/stat : 814 (rsat.sh) S 812 814 372 0 -1 4194304 307 515 0 0 0 0 6 0 16 0 1 0 217447902 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 259353273156 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/814/statm: 1339 235 195 169 0 50 0
[pid=817] ppid=814 vsize=271324 CPUtime=1063.21
/proc/817/stat : 817 (rsat) R 814 814 372 0 -1 4194304 77687 0 0 0 106248 73 0 0 25 0 1 0 217447909 277835776 67376 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522965 0 0 4096 1026 0 0 0 17 0 0 0
/proc/817/statm: 67831 67376 86 211 0 67617 0
Current children cumulated CPU time (s) 1063.27
Current children cumulated vsize (KiB) 276680

[startup+1124.01 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 819
/proc/meminfo: memFree=1313640/2055920 swapFree=4158120/4192956
[pid=814] ppid=812 vsize=5356 CPUtime=0.06
/proc/814/stat : 814 (rsat.sh) S 812 814 372 0 -1 4194304 307 515 0 0 0 0 6 0 16 0 1 0 217447902 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 259353273156 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/814/statm: 1339 235 195 169 0 50 0
[pid=817] ppid=814 vsize=271324 CPUtime=1123.26
/proc/817/stat : 817 (rsat) R 814 814 372 0 -1 4194304 77687 0 0 0 112253 73 0 0 25 0 1 0 217447909 277835776 67376 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 0 0 0
/proc/817/statm: 67831 67376 86 211 0 67617 0
Current children cumulated CPU time (s) 1123.32
Current children cumulated vsize (KiB) 276680

[startup+1184.1 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 819
/proc/meminfo: memFree=1313640/2055920 swapFree=4158120/4192956
[pid=814] ppid=812 vsize=5356 CPUtime=0.06
/proc/814/stat : 814 (rsat.sh) S 812 814 372 0 -1 4194304 307 515 0 0 0 0 6 0 16 0 1 0 217447902 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 259353273156 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/814/statm: 1339 235 195 169 0 50 0
[pid=817] ppid=814 vsize=271324 CPUtime=1183.31
/proc/817/stat : 817 (rsat) R 814 814 372 0 -1 4194304 77687 0 0 0 118258 73 0 0 25 0 1 0 217447909 277835776 67376 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 0 0 0
/proc/817/statm: 67831 67376 86 211 0 67617 0
Current children cumulated CPU time (s) 1183.37
Current children cumulated vsize (KiB) 276680



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.82 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 819
/proc/meminfo: memFree=1313640/2055920 swapFree=4158120/4192956
[pid=814] ppid=812 vsize=5356 CPUtime=0.06
/proc/814/stat : 814 (rsat.sh) S 812 814 372 0 -1 4194304 307 515 0 0 0 0 6 0 16 0 1 0 217447902 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 259353273156 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/814/statm: 1339 235 195 169 0 50 0
[pid=817] ppid=814 vsize=271324 CPUtime=1200.01
/proc/817/stat : 817 (rsat) R 814 814 372 0 -1 4194304 77687 0 0 0 119928 73 0 0 25 0 1 0 217447909 277835776 67376 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/817/statm: 67831 67376 86 211 0 67617 0
Current children cumulated CPU time (s) 1200.07
Current children cumulated vsize (KiB) 276680

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

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

[startup+1200.82 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 819
/proc/meminfo: memFree=1313640/2055920 swapFree=4158120/4192956
[pid=814] ppid=812 vsize=5356 CPUtime=0.06
/proc/814/stat : 814 (rsat.sh) S 812 814 372 0 -1 4194304 307 515 0 0 0 0 6 0 16 0 1 0 217447902 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 259353273156 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/814/statm: 1339 235 195 169 0 50 0
[pid=817] ppid=814 vsize=271324 CPUtime=1200.01
/proc/817/stat : 817 (rsat) R 814 814 372 0 -1 4194304 77687 0 0 0 119928 73 0 0 25 0 1 0 217447909 277835776 67376 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/817/statm: 67831 67376 86 211 0 67617 0
Current children cumulated CPU time (s) 1200.07
Current children cumulated vsize (KiB) 276680

Child ended because it received signal 15 (SIGTERM)

!!! problem with CPU time !!!
wait4(...,&childrusage) returns 814 and gives childrusage.ru_utime.tv_sec=0 childrusage.ru_utime.tv_usec=60990 childrusage.ru_stime.tv_sec=0 childrusage.ru_stime.tv_usec=5999
CPU time returned by wait4() is 0.066989
while last known CPU time is 1200.07

Solver probably didn't/couldn't wait for its children
Using last known CPU time as value...

Real time (s): 1200.83
CPU time (s): 1200.07
CPU user time (s): 1199.34
CPU system time (s): 0.73
CPU usage (%): 99.9365
Max. virtual memory (cumulated for all children) (KiB): 288984

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.06099
system time used= 0.005999
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 822
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= 16
involuntary context switches= 3

runsolver used 1.18582 second user time and 3.08353 second system time

The end

Launcher Data (download as text)

Begin job on node1 on Tue Feb 20 12:35:28 UTC 2007

IDJOB= 301513
IDBENCH= 20061
IDSOLVER= 104
FILE ID= node1/301513-1171974928

PBS_JOBID= 3849039

Free space on /tmp= 66549 MiB

SOLVER NAME= Rsat 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/LargeSize/5SAT/v1000/unif-k5-r20-v1000-c20000-S837858872-05.cnf
COMMAND LINE= /tmp/evaluation/301513-1171974928/rsat.sh /tmp/evaluation/301513-1171974928/instance-301513-1171974928.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node1/watcher-301513-1171974928 -o ROOT/results/node1/solver-301513-1171974928 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/301513-1171974928/rsat.sh /tmp/evaluation/301513-1171974928/instance-301513-1171974928.cnf            

META MD5SUM SOLVER= 42fb71d21991acbdd759c16645f65450
MD5SUM BENCH=  85514aaeb8ddbf9105f63035677ed014

RANDOM SEED= 754357993

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node1.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		: 3000.230
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		: 3000.230
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:       1584656 kB
Buffers:         54972 kB
Cached:         320200 kB
SwapCached:      15284 kB
Active:         263980 kB
Inactive:       134372 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1584656 kB
SwapTotal:     4192956 kB
SwapFree:      4158120 kB
Dirty:            2168 kB
Writeback:           0 kB
Mapped:          29920 kB
Slab:            58468 kB
Committed_AS:   711188 kB
PageTables:       1740 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= 66549 MiB

End job on node1 on Tue Feb 20 12:55:31 UTC 2007