Trace number 300939

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) 1200.08 1200.68

General information on the benchmark

Namerandom/LargeSize/5SAT/v600/
unif-k5-r20-v600-c12000-S793374232-15.cnf
MD5SUM6e9f9b40f58898d74ef75a0a472d48ed
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark7.8948
Satisfiable
(Un)Satisfiability was proved
Number of variables600
Number of clauses12000
Sum of the clauses size60000
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 512000
Number of clauses of size over 50

Solver Data (download as text)

0.00/0.00	c Parsing...
0.00/0.01	c ==============================================================================
0.00/0.01	c |           |     ORIGINAL     |              LEARNT              |          |
0.00/0.01	c | Conflicts | Clauses Literals |   Limit Clauses Literals  Lit/Cl | Progress |
0.00/0.01	c ==============================================================================
0.00/0.01	c |         0 |   12000    60000 |    3599       0        0     nan |  0.000 % |
0.00/0.01	c ==============================================================================
0.00/0.01	c Result  :   #vars: 600   #clauses: 12000   #literals: 60000
0.00/0.01	c CPU time:   0.015997 s
0.00/0.01	c ==============================================================================
0.00/0.04	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/node6/watcher-300939-1171944014 -o ROOT/results/node6/solver-300939-1171944014 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/300939-1171944014/rsat.sh /tmp/evaluation/300939-1171944014/instance-300939-1171944014.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: 0.85 0.97 0.98 3/77 28056
/proc/meminfo: memFree=1322680/2055924 swapFree=4192812/4192956
[pid=28056] ppid=28054 vsize=5356 CPUtime=0
/proc/28056/stat : 28056 (rsat.sh) R 28054 28056 27993 0 -1 4194304 266 0 0 0 0 0 0 0 18 0 1 0 214356104 5484544 233 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 268582840991 0 65538 4100 65536 0 0 0 17 1 0 0
/proc/28056/statm: 1339 233 194 169 0 50 0
[pid=28057] ppid=28056 vsize=820 CPUtime=0
/proc/28057/stat : 28057 (SatElite) R 28056 28056 27993 0 -1 4194304 129 0 0 0 0 0 0 0 18 0 1 0 214356105 839680 111 18446744073709551615 134512640 135038345 4294956672 18446744073709551615 134681971 0 0 4096 3 0 0 0 17 1 0 0
/proc/28057/statm: 205 111 49 128 0 74 0

[startup+0.107169 s]
/proc/loadavg: 0.85 0.97 0.98 3/77 28056
/proc/meminfo: memFree=1322680/2055924 swapFree=4192812/4192956
[pid=28056] ppid=28054 vsize=5356 CPUtime=0.03
/proc/28056/stat : 28056 (rsat.sh) S 28054 28056 27993 0 -1 4194304 307 356 0 0 0 0 3 0 17 0 1 0 214356104 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 268582839108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/28056/statm: 1339 235 195 169 0 50 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 5356

[startup+0.515248 s]
/proc/loadavg: 0.85 0.97 0.98 3/77 28056
/proc/meminfo: memFree=1322680/2055924 swapFree=4192812/4192956
[pid=28056] ppid=28054 vsize=5356 CPUtime=0.03
/proc/28056/stat : 28056 (rsat.sh) S 28054 28056 27993 0 -1 4194304 307 356 0 0 0 0 3 0 17 0 1 0 214356104 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 268582839108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/28056/statm: 1339 235 195 169 0 50 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 5356

[startup+1.33641 s]
/proc/loadavg: 0.85 0.97 0.98 2/79 28059
/proc/meminfo: memFree=1318056/2055924 swapFree=4192812/4192956
[pid=28056] ppid=28054 vsize=5356 CPUtime=0.03
/proc/28056/stat : 28056 (rsat.sh) S 28054 28056 27993 0 -1 4194304 307 356 0 0 0 0 3 0 17 0 1 0 214356104 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 268582839108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/28056/statm: 1339 235 195 169 0 50 0
[pid=28059] ppid=28056 vsize=6064 CPUtime=1.28
/proc/28059/stat : 28059 (rsat) R 28056 28056 27993 0 -1 4194304 1465 0 0 0 128 0 0 0 25 0 1 0 214356109 6209536 1363 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/28059/statm: 1516 1363 86 211 0 1302 0
Current children cumulated CPU time (s) 1.31
Current children cumulated vsize (KiB) 11420

[startup+2.97973 s]
/proc/loadavg: 0.85 0.97 0.98 2/79 28059
/proc/meminfo: memFree=1314984/2055924 swapFree=4192812/4192956
[pid=28056] ppid=28054 vsize=5356 CPUtime=0.03
/proc/28056/stat : 28056 (rsat.sh) S 28054 28056 27993 0 -1 4194304 307 356 0 0 0 0 3 0 17 0 1 0 214356104 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 268582839108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/28056/statm: 1339 235 195 169 0 50 0
[pid=28059] ppid=28056 vsize=8240 CPUtime=2.92
/proc/28059/stat : 28059 (rsat) R 28056 28056 27993 0 -1 4194304 2067 0 0 0 292 0 0 0 25 0 1 0 214356109 8437760 1901 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522902 0 0 4096 1026 0 0 0 17 1 0 0
/proc/28059/statm: 2060 1901 86 211 0 1846 0
Current children cumulated CPU time (s) 2.95
Current children cumulated vsize (KiB) 13596

[startup+6.25638 s]
/proc/loadavg: 0.86 0.97 0.98 2/79 28059
/proc/meminfo: memFree=1310696/2055924 swapFree=4192812/4192956
[pid=28056] ppid=28054 vsize=5356 CPUtime=0.03
/proc/28056/stat : 28056 (rsat.sh) S 28054 28056 27993 0 -1 4194304 307 356 0 0 0 0 3 0 17 0 1 0 214356104 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 268582839108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/28056/statm: 1339 235 195 169 0 50 0
[pid=28059] ppid=28056 vsize=14404 CPUtime=6.19
/proc/28059/stat : 28059 (rsat) R 28056 28056 27993 0 -1 4194304 3766 0 0 0 618 1 0 0 25 0 1 0 214356109 14749696 3404 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134984727 0 0 4096 1026 0 0 0 17 1 0 0
/proc/28059/statm: 3601 3404 86 211 0 3387 0
Current children cumulated CPU time (s) 6.22
Current children cumulated vsize (KiB) 19760

[startup+12.7217 s]
/proc/loadavg: 0.87 0.97 0.98 2/79 28059
/proc/meminfo: memFree=1301992/2055924 swapFree=4192812/4192956
[pid=28056] ppid=28054 vsize=5356 CPUtime=0.03
/proc/28056/stat : 28056 (rsat.sh) S 28054 28056 27993 0 -1 4194304 307 356 0 0 0 0 3 0 17 0 1 0 214356104 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 268582839108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/28056/statm: 1339 235 195 169 0 50 0
[pid=28059] ppid=28056 vsize=21852 CPUtime=12.66
/proc/28059/stat : 28059 (rsat) R 28056 28056 27993 0 -1 4194304 5895 0 0 0 1264 2 0 0 25 0 1 0 214356109 22376448 5239 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522751 0 0 4096 1026 0 0 0 17 1 0 0
/proc/28059/statm: 5463 5239 86 211 0 5249 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 27208

[startup+25.5292 s]
/proc/loadavg: 0.90 0.97 0.98 2/79 28059
/proc/meminfo: memFree=1293480/2055924 swapFree=4192812/4192956
[pid=28056] ppid=28054 vsize=5356 CPUtime=0.03
/proc/28056/stat : 28056 (rsat.sh) S 28054 28056 27993 0 -1 4194304 307 356 0 0 0 0 3 0 17 0 1 0 214356104 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 268582839108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/28056/statm: 1339 235 195 169 0 50 0
[pid=28059] ppid=28056 vsize=30712 CPUtime=25.46
/proc/28059/stat : 28059 (rsat) R 28056 28056 27993 0 -1 4194304 8529 0 0 0 2541 5 0 0 25 0 1 0 214356109 31449088 7485 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134526784 0 0 4096 1026 0 0 0 17 1 0 0
/proc/28059/statm: 7678 7485 86 211 0 7464 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 36068

[startup+51.1582 s]
/proc/loadavg: 0.93 0.97 0.98 4/84 28104
/proc/meminfo: memFree=1281728/2055924 swapFree=4192812/4192956
[pid=28056] ppid=28054 vsize=5356 CPUtime=0.03
/proc/28056/stat : 28056 (rsat.sh) S 28054 28056 27993 0 -1 4194304 307 356 0 0 0 0 3 0 17 0 1 0 214356104 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 268582839108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/28056/statm: 1339 235 195 169 0 50 0
[pid=28059] ppid=28056 vsize=40976 CPUtime=51.06
/proc/28059/stat : 28059 (rsat) R 28056 28056 27993 0 -1 4194304 11946 0 0 0 5098 8 0 0 25 0 1 0 214356109 41959424 9936 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134984727 0 0 4096 1026 0 0 0 17 1 0 0
/proc/28059/statm: 10244 9936 86 211 0 10030 0
Current children cumulated CPU time (s) 51.09
Current children cumulated vsize (KiB) 46332

[startup+102.435 s]
/proc/loadavg: 1.03 0.99 0.98 2/85 28181
/proc/meminfo: memFree=1269368/2055924 swapFree=4192812/4192956
[pid=28056] ppid=28054 vsize=5356 CPUtime=0.03
/proc/28056/stat : 28056 (rsat.sh) S 28054 28056 27993 0 -1 4194304 307 356 0 0 0 0 3 0 17 0 1 0 214356104 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 268582839108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/28056/statm: 1339 235 195 169 0 50 0
[pid=28059] ppid=28056 vsize=53404 CPUtime=102.28
/proc/28059/stat : 28059 (rsat) R 28056 28056 27993 0 -1 4194304 15887 0 0 0 10216 12 0 0 25 0 1 0 214356109 54685696 13105 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 135156186 0 0 4096 1026 0 0 0 17 1 0 0
/proc/28059/statm: 13351 13105 86 211 0 13137 0
Current children cumulated CPU time (s) 102.31
Current children cumulated vsize (KiB) 58760

[startup+162.528 s]
/proc/loadavg: 1.01 0.99 0.98 3/79 28257
/proc/meminfo: memFree=1249256/2055924 swapFree=4192812/4192956
[pid=28056] ppid=28054 vsize=5356 CPUtime=0.03
/proc/28056/stat : 28056 (rsat.sh) S 28054 28056 27993 0 -1 4194304 307 356 0 0 0 0 3 0 17 0 1 0 214356104 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 268582839108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/28056/statm: 1339 235 195 169 0 50 0
[pid=28059] ppid=28056 vsize=74676 CPUtime=162.31
/proc/28059/stat : 28059 (rsat) R 28056 28056 27993 0 -1 4194304 22884 0 0 0 16212 19 0 0 25 0 1 0 214356109 76468224 18176 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/28059/statm: 18669 18176 86 211 0 18455 0
Current children cumulated CPU time (s) 162.34
Current children cumulated vsize (KiB) 80032

[startup+222.602 s]
/proc/loadavg: 1.00 0.99 0.98 2/79 28257
/proc/meminfo: memFree=1247912/2055924 swapFree=4192812/4192956
[pid=28056] ppid=28054 vsize=5356 CPUtime=0.03
/proc/28056/stat : 28056 (rsat.sh) S 28054 28056 27993 0 -1 4194304 307 356 0 0 0 0 3 0 17 0 1 0 214356104 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 268582839108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/28056/statm: 1339 235 195 169 0 50 0
[pid=28059] ppid=28056 vsize=76372 CPUtime=222.35
/proc/28059/stat : 28059 (rsat) R 28056 28056 27993 0 -1 4194304 23305 0 0 0 22216 19 0 0 25 0 1 0 214356109 78204928 18597 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/28059/statm: 19093 18597 86 211 0 18879 0
Current children cumulated CPU time (s) 222.38
Current children cumulated vsize (KiB) 81728

[startup+282.675 s]
/proc/loadavg: 1.04 1.00 0.99 2/79 28257
/proc/meminfo: memFree=1221928/2055924 swapFree=4192812/4192956
[pid=28056] ppid=28054 vsize=5356 CPUtime=0.03
/proc/28056/stat : 28056 (rsat.sh) S 28054 28056 27993 0 -1 4194304 307 356 0 0 0 0 3 0 17 0 1 0 214356104 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 268582839108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/28056/statm: 1339 235 195 169 0 50 0
[pid=28059] ppid=28056 vsize=102024 CPUtime=282.41
/proc/28059/stat : 28059 (rsat) R 28056 28056 27993 0 -1 4194304 29803 0 0 0 28215 26 0 0 25 0 1 0 214356109 104472576 25095 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/28059/statm: 25506 25095 86 211 0 25292 0
Current children cumulated CPU time (s) 282.44
Current children cumulated vsize (KiB) 107380

[startup+342.751 s]
/proc/loadavg: 1.01 1.00 0.99 2/79 28257
/proc/meminfo: memFree=1208104/2055924 swapFree=4192812/4192956
[pid=28056] ppid=28054 vsize=5356 CPUtime=0.03
/proc/28056/stat : 28056 (rsat.sh) S 28054 28056 27993 0 -1 4194304 307 356 0 0 0 0 3 0 17 0 1 0 214356104 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 268582839108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/28056/statm: 1339 235 195 169 0 50 0
[pid=28059] ppid=28056 vsize=114924 CPUtime=342.46
/proc/28059/stat : 28059 (rsat) R 28056 28056 27993 0 -1 4194304 34721 0 0 0 34215 31 0 0 25 0 1 0 214356109 117682176 28451 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/28059/statm: 28731 28451 86 211 0 28517 0
Current children cumulated CPU time (s) 342.49
Current children cumulated vsize (KiB) 120280

[startup+402.825 s]
/proc/loadavg: 1.00 1.00 0.99 2/79 28257
/proc/meminfo: memFree=1208168/2055924 swapFree=4192812/4192956
[pid=28056] ppid=28054 vsize=5356 CPUtime=0.03
/proc/28056/stat : 28056 (rsat.sh) S 28054 28056 27993 0 -1 4194304 307 356 0 0 0 0 3 0 17 0 1 0 214356104 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 268582839108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/28056/statm: 1339 235 195 169 0 50 0
[pid=28059] ppid=28056 vsize=114924 CPUtime=402.51
/proc/28059/stat : 28059 (rsat) R 28056 28056 27993 0 -1 4194304 34732 0 0 0 40220 31 0 0 25 0 1 0 214356109 117682176 28462 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/28059/statm: 28731 28462 86 211 0 28517 0
Current children cumulated CPU time (s) 402.54
Current children cumulated vsize (KiB) 120280

[startup+462.896 s]
/proc/loadavg: 1.03 1.01 1.00 2/79 28257
/proc/meminfo: memFree=1208176/2055924 swapFree=4192812/4192956
[pid=28056] ppid=28054 vsize=5356 CPUtime=0.03
/proc/28056/stat : 28056 (rsat.sh) S 28054 28056 27993 0 -1 4194304 307 356 0 0 0 0 3 0 17 0 1 0 214356104 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 268582839108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/28056/statm: 1339 235 195 169 0 50 0
[pid=28059] ppid=28056 vsize=114924 CPUtime=462.56
/proc/28059/stat : 28059 (rsat) R 28056 28056 27993 0 -1 4194304 34732 0 0 0 46224 32 0 0 25 0 1 0 214356109 117682176 28462 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134530112 0 0 4096 1026 0 0 0 17 1 0 0
/proc/28059/statm: 28731 28462 86 211 0 28517 0
Current children cumulated CPU time (s) 462.59
Current children cumulated vsize (KiB) 120280

[startup+522.965 s]
/proc/loadavg: 1.07 1.02 1.00 2/79 28257
/proc/meminfo: memFree=1201712/2055924 swapFree=4192812/4192956
[pid=28056] ppid=28054 vsize=5356 CPUtime=0.03

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

[pid=28056] ppid=28054 vsize=5356 CPUtime=0.03
/proc/28056/stat : 28056 (rsat.sh) S 28054 28056 27993 0 -1 4194304 307 356 0 0 0 0 3 0 17 0 1 0 214356104 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 268582839108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/28056/statm: 1339 235 195 169 0 50 0
[pid=28059] ppid=28056 vsize=141424 CPUtime=582.66
/proc/28059/stat : 28059 (rsat) R 28056 28056 27993 0 -1 4194304 41526 0 0 0 58226 40 0 0 25 0 1 0 214356109 144818176 34486 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/28059/statm: 35356 34486 86 211 0 35142 0
Current children cumulated CPU time (s) 582.69
Current children cumulated vsize (KiB) 146780

[startup+643.11 s]
/proc/loadavg: 1.01 1.01 1.00 2/79 28257
/proc/meminfo: memFree=1169072/2055924 swapFree=4192812/4192956
[pid=28056] ppid=28054 vsize=5356 CPUtime=0.03
/proc/28056/stat : 28056 (rsat.sh) S 28054 28056 27993 0 -1 4194304 307 356 0 0 0 0 3 0 17 0 1 0 214356104 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 268582839108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/28056/statm: 1339 235 195 169 0 50 0
[pid=28059] ppid=28056 vsize=156164 CPUtime=642.71
/proc/28059/stat : 28059 (rsat) R 28056 28056 27993 0 -1 4194304 45307 0 0 0 64228 43 0 0 25 0 1 0 214356109 159911936 38267 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/28059/statm: 39041 38267 86 211 0 38827 0
Current children cumulated CPU time (s) 642.74
Current children cumulated vsize (KiB) 161520

[startup+703.18 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 28257
/proc/meminfo: memFree=1157360/2055924 swapFree=4192812/4192956
[pid=28056] ppid=28054 vsize=5356 CPUtime=0.03
/proc/28056/stat : 28056 (rsat.sh) S 28054 28056 27993 0 -1 4194304 307 356 0 0 0 0 3 0 17 0 1 0 214356104 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 268582839108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/28056/statm: 1339 235 195 169 0 50 0
[pid=28059] ppid=28056 vsize=167404 CPUtime=702.75
/proc/28059/stat : 28059 (rsat) R 28056 28056 27993 0 -1 4194304 51276 0 0 0 70227 48 0 0 25 0 1 0 214356109 171421696 41143 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522871 0 0 4096 1026 0 0 0 17 1 0 0
/proc/28059/statm: 41851 41143 86 211 0 41637 0
Current children cumulated CPU time (s) 702.78
Current children cumulated vsize (KiB) 172760

[startup+763.246 s]
/proc/loadavg: 1.00 1.00 1.00 3/79 28257
/proc/meminfo: memFree=1157360/2055924 swapFree=4192812/4192956
[pid=28056] ppid=28054 vsize=5356 CPUtime=0.03
/proc/28056/stat : 28056 (rsat.sh) S 28054 28056 27993 0 -1 4194304 307 356 0 0 0 0 3 0 17 0 1 0 214356104 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 268582839108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/28056/statm: 1339 235 195 169 0 50 0
[pid=28059] ppid=28056 vsize=167404 CPUtime=762.8
/proc/28059/stat : 28059 (rsat) R 28056 28056 27993 0 -1 4194304 51280 0 0 0 76231 49 0 0 25 0 1 0 214356109 171421696 41147 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/28059/statm: 41851 41147 86 211 0 41637 0
Current children cumulated CPU time (s) 762.83
Current children cumulated vsize (KiB) 172760

[startup+823.325 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 28257
/proc/meminfo: memFree=1157424/2055924 swapFree=4192812/4192956
[pid=28056] ppid=28054 vsize=5356 CPUtime=0.03
/proc/28056/stat : 28056 (rsat.sh) S 28054 28056 27993 0 -1 4194304 307 356 0 0 0 0 3 0 17 0 1 0 214356104 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 268582839108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/28056/statm: 1339 235 195 169 0 50 0
[pid=28059] ppid=28056 vsize=167404 CPUtime=822.85
/proc/28059/stat : 28059 (rsat) R 28056 28056 27993 0 -1 4194304 51282 0 0 0 82235 50 0 0 25 0 1 0 214356109 171421696 41149 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522785 0 0 4096 1026 0 0 0 17 1 0 0
/proc/28059/statm: 41851 41149 86 211 0 41637 0
Current children cumulated CPU time (s) 822.88
Current children cumulated vsize (KiB) 172760

[startup+883.397 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 28257
/proc/meminfo: memFree=1157488/2055924 swapFree=4192812/4192956
[pid=28056] ppid=28054 vsize=5356 CPUtime=0.03
/proc/28056/stat : 28056 (rsat.sh) S 28054 28056 27993 0 -1 4194304 307 356 0 0 0 0 3 0 17 0 1 0 214356104 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 268582839108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/28056/statm: 1339 235 195 169 0 50 0
[pid=28059] ppid=28056 vsize=167404 CPUtime=882.9
/proc/28059/stat : 28059 (rsat) R 28056 28056 27993 0 -1 4194304 51282 0 0 0 88240 50 0 0 25 0 1 0 214356109 171421696 41149 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/28059/statm: 41851 41149 86 211 0 41637 0
Current children cumulated CPU time (s) 882.93
Current children cumulated vsize (KiB) 172760

[startup+943.469 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 28257
/proc/meminfo: memFree=1157488/2055924 swapFree=4192812/4192956
[pid=28056] ppid=28054 vsize=5356 CPUtime=0.03
/proc/28056/stat : 28056 (rsat.sh) S 28054 28056 27993 0 -1 4194304 307 356 0 0 0 0 3 0 17 0 1 0 214356104 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 268582839108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/28056/statm: 1339 235 195 169 0 50 0
[pid=28059] ppid=28056 vsize=167404 CPUtime=942.95
/proc/28059/stat : 28059 (rsat) R 28056 28056 27993 0 -1 4194304 51282 0 0 0 94244 51 0 0 25 0 1 0 214356109 171421696 41149 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134523251 0 0 4096 1026 0 0 0 17 1 0 0
/proc/28059/statm: 41851 41149 86 211 0 41637 0
Current children cumulated CPU time (s) 942.98
Current children cumulated vsize (KiB) 172760

[startup+1003.54 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 28257
/proc/meminfo: memFree=1157488/2055924 swapFree=4192812/4192956
[pid=28056] ppid=28054 vsize=5356 CPUtime=0.03
/proc/28056/stat : 28056 (rsat.sh) S 28054 28056 27993 0 -1 4194304 307 356 0 0 0 0 3 0 17 0 1 0 214356104 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 268582839108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/28056/statm: 1339 235 195 169 0 50 0
[pid=28059] ppid=28056 vsize=167404 CPUtime=1003.01
/proc/28059/stat : 28059 (rsat) R 28056 28056 27993 0 -1 4194304 51282 0 0 0 100249 52 0 0 25 0 1 0 214356109 171421696 41149 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522815 0 0 4096 1026 0 0 0 17 1 0 0
/proc/28059/statm: 41851 41149 86 211 0 41637 0
Current children cumulated CPU time (s) 1003.04
Current children cumulated vsize (KiB) 172760

[startup+1063.61 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 28257
/proc/meminfo: memFree=1157488/2055924 swapFree=4192812/4192956
[pid=28056] ppid=28054 vsize=5356 CPUtime=0.03
/proc/28056/stat : 28056 (rsat.sh) S 28054 28056 27993 0 -1 4194304 307 356 0 0 0 0 3 0 17 0 1 0 214356104 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 268582839108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/28056/statm: 1339 235 195 169 0 50 0
[pid=28059] ppid=28056 vsize=167404 CPUtime=1063.05
/proc/28059/stat : 28059 (rsat) R 28056 28056 27993 0 -1 4194304 51282 0 0 0 106253 52 0 0 25 0 1 0 214356109 171421696 41149 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/28059/statm: 41851 41149 86 211 0 41637 0
Current children cumulated CPU time (s) 1063.08
Current children cumulated vsize (KiB) 172760

[startup+1123.68 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 28257
/proc/meminfo: memFree=1149616/2055924 swapFree=4192812/4192956
[pid=28056] ppid=28054 vsize=5356 CPUtime=0.03
/proc/28056/stat : 28056 (rsat.sh) S 28054 28056 27993 0 -1 4194304 307 356 0 0 0 0 3 0 17 0 1 0 214356104 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 268582839108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/28056/statm: 1339 235 195 169 0 50 0
[pid=28059] ppid=28056 vsize=175208 CPUtime=1123.1
/proc/28059/stat : 28059 (rsat) R 28056 28056 27993 0 -1 4194304 53255 0 0 0 112255 55 0 0 25 0 1 0 214356109 179412992 43122 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134523307 0 0 4096 1026 0 0 0 17 1 0 0
/proc/28059/statm: 43802 43122 86 211 0 43588 0
Current children cumulated CPU time (s) 1123.13
Current children cumulated vsize (KiB) 180564

[startup+1183.75 s]
/proc/loadavg: 1.04 1.01 1.00 2/79 28257
/proc/meminfo: memFree=1137392/2055924 swapFree=4192812/4192956
[pid=28056] ppid=28054 vsize=5356 CPUtime=0.03
/proc/28056/stat : 28056 (rsat.sh) S 28054 28056 27993 0 -1 4194304 307 356 0 0 0 0 3 0 17 0 1 0 214356104 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 268582839108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/28056/statm: 1339 235 195 169 0 50 0
[pid=28059] ppid=28056 vsize=187376 CPUtime=1183.14
/proc/28059/stat : 28059 (rsat) R 28056 28056 27993 0 -1 4194304 56339 0 0 0 118256 58 0 0 25 0 1 0 214356109 191873024 46206 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/28059/statm: 46844 46206 86 211 0 46630 0
Current children cumulated CPU time (s) 1183.17
Current children cumulated vsize (KiB) 192732



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.66 s]
/proc/loadavg: 1.03 1.01 1.00 2/79 28257
/proc/meminfo: memFree=1133744/2055924 swapFree=4192812/4192956
[pid=28056] ppid=28054 vsize=5356 CPUtime=0.03
/proc/28056/stat : 28056 (rsat.sh) S 28054 28056 27993 0 -1 4194304 307 356 0 0 0 0 3 0 17 0 1 0 214356104 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 268582839108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/28056/statm: 1339 235 195 169 0 50 0
[pid=28059] ppid=28056 vsize=190640 CPUtime=1200.05
/proc/28059/stat : 28059 (rsat) R 28056 28056 27993 0 -1 4194304 57198 0 0 0 119946 59 0 0 25 0 1 0 214356109 195215360 47065 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/28059/statm: 47660 47065 86 211 0 47446 0
Current children cumulated CPU time (s) 1200.08
Current children cumulated vsize (KiB) 195996

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

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

[startup+1200.66 s]
/proc/loadavg: 1.03 1.01 1.00 2/79 28257
/proc/meminfo: memFree=1133744/2055924 swapFree=4192812/4192956
[pid=28056] ppid=28054 vsize=5356 CPUtime=0.03
/proc/28056/stat : 28056 (rsat.sh) S 28054 28056 27993 0 -1 4194304 307 356 0 0 0 0 3 0 17 0 1 0 214356104 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 268582839108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/28056/statm: 1339 235 195 169 0 50 0
[pid=28059] ppid=28056 vsize=190640 CPUtime=1200.05
/proc/28059/stat : 28059 (rsat) R 28056 28056 27993 0 -1 4194304 57198 0 0 0 119946 59 0 0 25 0 1 0 214356109 195215360 47065 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/28059/statm: 47660 47065 86 211 0 47446 0
Current children cumulated CPU time (s) 1200.08
Current children cumulated vsize (KiB) 195996

Child ended because it received signal 15 (SIGTERM)

!!! problem with CPU time !!!
wait4(...,&childrusage) returns 28056 and gives childrusage.ru_utime.tv_sec=0 childrusage.ru_utime.tv_usec=39993 childrusage.ru_stime.tv_sec=0 childrusage.ru_stime.tv_usec=4999
CPU time returned by wait4() is 0.044992
while last known CPU time is 1200.08

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

Real time (s): 1200.68
CPU time (s): 1200.08
CPU user time (s): 1199.49
CPU system time (s): 0.59
CPU usage (%): 99.9502
Max. virtual memory (cumulated for all children) (KiB): 195996

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.039993
system time used= 0.004999
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 663
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= 15
involuntary context switches= 3

runsolver used 1.11583 second user time and 3.15252 second system time

The end

Launcher Data (download as text)

Begin job on node6 on Tue Feb 20 04:00:14 UTC 2007

IDJOB= 300939
IDBENCH= 20047
IDSOLVER= 104
FILE ID= node6/300939-1171944014

PBS_JOBID= 3848978

Free space on /tmp= 66550 MiB

SOLVER NAME= Rsat 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/LargeSize/5SAT/v600/unif-k5-r20-v600-c12000-S793374232-15.cnf
COMMAND LINE= /tmp/evaluation/300939-1171944014/rsat.sh /tmp/evaluation/300939-1171944014/instance-300939-1171944014.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node6/watcher-300939-1171944014 -o ROOT/results/node6/solver-300939-1171944014 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/300939-1171944014/rsat.sh /tmp/evaluation/300939-1171944014/instance-300939-1171944014.cnf            

META MD5SUM SOLVER= 42fb71d21991acbdd759c16645f65450
MD5SUM BENCH=  6e9f9b40f58898d74ef75a0a472d48ed

RANDOM SEED= 691355074

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node6.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		: 3000.277
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		: 3000.277
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:      2055924 kB
MemFree:       1323216 kB
Buffers:         70412 kB
Cached:         528328 kB
SwapCached:          0 kB
Active:         343436 kB
Inactive:       311340 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055924 kB
LowFree:       1323216 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:            2172 kB
Writeback:           0 kB
Mapped:          74936 kB
Slab:            63616 kB
Committed_AS:   792488 kB
PageTables:       1744 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= 66550 MiB

End job on node6 on Tue Feb 20 04:20:17 UTC 2007