Trace number 294543

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 1200.43

General information on the benchmark

Namerandom/OnTreshold/7SAT/v50/
unif-k7-r89-v50-c4450-S1018594061-02.UNSAT.shuffled.cnf
MD5SUM428b24f39bc6415380a405b76c9b06d9
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark66.9038
Satisfiable
(Un)Satisfiability was proved
Number of variables50
Number of clauses4450
Sum of the clauses size31150
Maximum clause length7
Minimum clause length7
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 50
Number of clauses of size over 54450

Solver Data (download as text)

0.00/0.00	c Parsing...
0.00/0.00	c ==============================================================================
0.00/0.00	c |           |     ORIGINAL     |              LEARNT              |          |
0.00/0.00	c | Conflicts | Clauses Literals |   Limit Clauses Literals  Lit/Cl | Progress |
0.00/0.00	c ==============================================================================
0.00/0.00	c |         0 |    4450    31150 |    1334       0        0     nan |  0.000 % |
0.00/0.00	c ==============================================================================
0.00/0.00	c Result  :   #vars: 50   #clauses: 4450   #literals: 31150
0.00/0.00	c CPU time:   0.006998 s
0.00/0.00	c ==============================================================================
0.00/0.02	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/node5/watcher-294543-1171790452 -o ROOT/results/node5/solver-294543-1171790452 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/294543-1171790452/rsat.sh /tmp/evaluation/294543-1171790452/instance-294543-1171790452.cnf 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1200 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1230 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 1843200 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 1894400 KiB
Solver output will be limited to a maximum of 15728640 bytes. The first 1048576 bytes and the last 14680064 bytes will be preserved
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 1.00 1.00 1.00 3/77 14845
/proc/meminfo: memFree=1075488/2055920 swapFree=4192812/4192956
[pid=14845] ppid=14843 vsize=5356 CPUtime=0
/proc/14845/stat : 14845 (rsat.sh) R 14843 14845 13813 0 -1 4194304 266 0 0 0 0 0 0 0 18 0 1 0 199000003 5484544 233 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 226913479327 0 65538 4100 65536 0 0 0 17 1 0 0
/proc/14845/statm: 1339 233 194 169 0 50 0
[pid=14846] ppid=14845 vsize=688 CPUtime=0
/proc/14846/stat : 14846 (SatElite) R 14845 14845 13813 0 -1 4194304 101 0 0 0 0 0 0 0 18 0 1 0 199000003 704512 83 18446744073709551615 134512640 135038345 4294956672 18446744073709551615 134681971 0 0 4096 3 0 0 0 17 1 0 0
/proc/14846/statm: 172 83 49 128 0 41 0

[startup+0.107106 s]
/proc/loadavg: 1.00 1.00 1.00 3/77 14845
/proc/meminfo: memFree=1075488/2055920 swapFree=4192812/4192956
[pid=14845] ppid=14843 vsize=5356 CPUtime=0.01
/proc/14845/stat : 14845 (rsat.sh) S 14843 14845 13813 0 -1 4194304 307 202 0 0 0 0 1 0 18 0 1 0 199000003 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 226913477444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/14845/statm: 1339 235 195 169 0 50 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 5356

[startup+0.516152 s]
/proc/loadavg: 1.00 1.00 1.00 3/77 14845
/proc/meminfo: memFree=1075488/2055920 swapFree=4192812/4192956
[pid=14845] ppid=14843 vsize=5356 CPUtime=0.01
/proc/14845/stat : 14845 (rsat.sh) S 14843 14845 13813 0 -1 4194304 307 202 0 0 0 0 1 0 18 0 1 0 199000003 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 226913477444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/14845/statm: 1339 235 195 169 0 50 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 5356

[startup+1.34124 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 14848
/proc/meminfo: memFree=1072848/2055920 swapFree=4192812/4192956
[pid=14845] ppid=14843 vsize=5356 CPUtime=0.01
/proc/14845/stat : 14845 (rsat.sh) S 14843 14845 13813 0 -1 4194304 307 202 0 0 0 0 1 0 18 0 1 0 199000003 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 226913477444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/14845/statm: 1339 235 195 169 0 50 0
[pid=14848] ppid=14845 vsize=3004 CPUtime=1.31
/proc/14848/stat : 14848 (rsat) R 14845 14845 13813 0 -1 4194304 706 0 0 0 131 0 0 0 25 0 1 0 199000005 3076096 596 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/14848/statm: 751 596 86 211 0 537 0
Current children cumulated CPU time (s) 1.32
Current children cumulated vsize (KiB) 8360

[startup+2.97943 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 14848
/proc/meminfo: memFree=1072080/2055920 swapFree=4192812/4192956
[pid=14845] ppid=14843 vsize=5356 CPUtime=0.01
/proc/14845/stat : 14845 (rsat.sh) S 14843 14845 13813 0 -1 4194304 307 202 0 0 0 0 1 0 18 0 1 0 199000003 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 226913477444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/14845/statm: 1339 235 195 169 0 50 0
[pid=14848] ppid=14845 vsize=4208 CPUtime=2.94
/proc/14848/stat : 14848 (rsat) R 14845 14845 13813 0 -1 4194304 1127 0 0 0 294 0 0 0 25 0 1 0 199000005 4308992 854 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134523260 0 0 4096 1026 0 0 0 17 1 0 0
/proc/14848/statm: 1052 854 86 211 0 838 0
Current children cumulated CPU time (s) 2.95
Current children cumulated vsize (KiB) 9564

[startup+6.2558 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 14848
/proc/meminfo: memFree=1070928/2055920 swapFree=4192812/4192956
[pid=14845] ppid=14843 vsize=5356 CPUtime=0.01
/proc/14845/stat : 14845 (rsat.sh) S 14843 14845 13813 0 -1 4194304 307 202 0 0 0 0 1 0 18 0 1 0 199000003 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 226913477444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/14845/statm: 1339 235 195 169 0 50 0
[pid=14848] ppid=14845 vsize=5308 CPUtime=6.22
/proc/14848/stat : 14848 (rsat) R 14845 14845 13813 0 -1 4194304 1610 0 0 0 621 1 0 0 25 0 1 0 199000005 5435392 1141 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/14848/statm: 1327 1141 86 211 0 1113 0
Current children cumulated CPU time (s) 6.23
Current children cumulated vsize (KiB) 10664

[startup+12.7185 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 14848
/proc/meminfo: memFree=1069264/2055920 swapFree=4192812/4192956
[pid=14845] ppid=14843 vsize=5356 CPUtime=0.01
/proc/14845/stat : 14845 (rsat.sh) S 14843 14845 13813 0 -1 4194304 307 202 0 0 0 0 1 0 18 0 1 0 199000003 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 226913477444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/14845/statm: 1339 235 195 169 0 50 0
[pid=14848] ppid=14845 vsize=6636 CPUtime=12.68
/proc/14848/stat : 14848 (rsat) R 14845 14845 13813 0 -1 4194304 2375 0 0 0 1267 1 0 0 25 0 1 0 199000005 6795264 1420 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/14848/statm: 1659 1420 86 211 0 1445 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 11992

[startup+25.525 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 14848
/proc/meminfo: memFree=1066896/2055920 swapFree=4192812/4192956
[pid=14845] ppid=14843 vsize=5356 CPUtime=0.01
/proc/14845/stat : 14845 (rsat.sh) S 14843 14845 13813 0 -1 4194304 307 202 0 0 0 0 1 0 18 0 1 0 199000003 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 226913477444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/14845/statm: 1339 235 195 169 0 50 0
[pid=14848] ppid=14845 vsize=8876 CPUtime=25.49
/proc/14848/stat : 14848 (rsat) R 14845 14845 13813 0 -1 4194304 3354 0 0 0 2547 2 0 0 25 0 1 0 199000005 9089024 2011 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522805 0 0 4096 1026 0 0 0 17 1 0 0
/proc/14848/statm: 2219 2011 86 211 0 2005 0
Current children cumulated CPU time (s) 25.5
Current children cumulated vsize (KiB) 14232

[startup+51.1549 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 14848
/proc/meminfo: memFree=1064080/2055920 swapFree=4192812/4192956
[pid=14845] ppid=14843 vsize=5356 CPUtime=0.01
/proc/14845/stat : 14845 (rsat.sh) S 14843 14845 13813 0 -1 4194304 307 202 0 0 0 0 1 0 18 0 1 0 199000003 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 226913477444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/14845/statm: 1339 235 195 169 0 50 0
[pid=14848] ppid=14845 vsize=12432 CPUtime=51.1
/proc/14848/stat : 14848 (rsat) R 14845 14845 13813 0 -1 4194304 4300 0 0 0 5108 2 0 0 25 0 1 0 199000005 12730368 2763 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/14848/statm: 3108 2763 86 211 0 2894 0
Current children cumulated CPU time (s) 51.11
Current children cumulated vsize (KiB) 17788

[startup+102.411 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 14848
/proc/meminfo: memFree=1062352/2055920 swapFree=4192812/4192956
[pid=14845] ppid=14843 vsize=5356 CPUtime=0.01
/proc/14845/stat : 14845 (rsat.sh) S 14843 14845 13813 0 -1 4194304 307 202 0 0 0 0 1 0 18 0 1 0 199000003 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 226913477444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/14845/statm: 1339 235 195 169 0 50 0
[pid=14848] ppid=14845 vsize=14020 CPUtime=102.35
/proc/14848/stat : 14848 (rsat) R 14845 14845 13813 0 -1 4194304 5512 0 0 0 10231 4 0 0 25 0 1 0 199000005 14356480 3203 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/14848/statm: 3505 3203 86 211 0 3291 0
Current children cumulated CPU time (s) 102.36
Current children cumulated vsize (KiB) 19376

[startup+162.485 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 14848
/proc/meminfo: memFree=1057744/2055920 swapFree=4192812/4192956
[pid=14845] ppid=14843 vsize=5356 CPUtime=0.01
/proc/14845/stat : 14845 (rsat.sh) S 14843 14845 13813 0 -1 4194304 307 202 0 0 0 0 1 0 18 0 1 0 199000003 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 226913477444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/14845/statm: 1339 235 195 169 0 50 0
[pid=14848] ppid=14845 vsize=17824 CPUtime=162.41
/proc/14848/stat : 14848 (rsat) R 14845 14845 13813 0 -1 4194304 7530 0 0 0 16235 6 0 0 25 0 1 0 199000005 18251776 4280 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/14848/statm: 4456 4280 86 211 0 4242 0
Current children cumulated CPU time (s) 162.42
Current children cumulated vsize (KiB) 23180

[startup+222.558 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 14848
/proc/meminfo: memFree=1057744/2055920 swapFree=4192812/4192956
[pid=14845] ppid=14843 vsize=5356 CPUtime=0.01
/proc/14845/stat : 14845 (rsat.sh) S 14843 14845 13813 0 -1 4194304 307 202 0 0 0 0 1 0 18 0 1 0 199000003 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 226913477444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/14845/statm: 1339 235 195 169 0 50 0
[pid=14848] ppid=14845 vsize=17824 CPUtime=222.46
/proc/14848/stat : 14848 (rsat) R 14845 14845 13813 0 -1 4194304 7534 0 0 0 22240 6 0 0 25 0 1 0 199000005 18251776 4284 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134523176 0 0 4096 1026 0 0 0 17 1 0 0
/proc/14848/statm: 4456 4284 86 211 0 4242 0
Current children cumulated CPU time (s) 222.47
Current children cumulated vsize (KiB) 23180

[startup+282.631 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 14848
/proc/meminfo: memFree=1054800/2055920 swapFree=4192812/4192956
[pid=14845] ppid=14843 vsize=5356 CPUtime=0.01
/proc/14845/stat : 14845 (rsat.sh) S 14843 14845 13813 0 -1 4194304 307 202 0 0 0 0 1 0 18 0 1 0 199000003 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 226913477444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/14845/statm: 1339 235 195 169 0 50 0
[pid=14848] ppid=14845 vsize=22480 CPUtime=282.52
/proc/14848/stat : 14848 (rsat) R 14845 14845 13813 0 -1 4194304 8728 0 0 0 28244 8 0 0 25 0 1 0 199000005 23019520 5059 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/14848/statm: 5620 5059 86 211 0 5406 0
Current children cumulated CPU time (s) 282.53
Current children cumulated vsize (KiB) 27836

[startup+342.703 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 14848
/proc/meminfo: memFree=1051216/2055920 swapFree=4192812/4192956
[pid=14845] ppid=14843 vsize=5356 CPUtime=0.01
/proc/14845/stat : 14845 (rsat.sh) S 14843 14845 13813 0 -1 4194304 307 202 0 0 0 0 1 0 18 0 1 0 199000003 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 226913477444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/14845/statm: 1339 235 195 169 0 50 0
[pid=14848] ppid=14845 vsize=25916 CPUtime=342.57
/proc/14848/stat : 14848 (rsat) R 14845 14845 13813 0 -1 4194304 9651 0 0 0 34248 9 0 0 25 0 1 0 199000005 26537984 5982 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/14848/statm: 6479 5982 86 211 0 6265 0
Current children cumulated CPU time (s) 342.58
Current children cumulated vsize (KiB) 31272

[startup+402.778 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 14848
/proc/meminfo: memFree=1050704/2055920 swapFree=4192812/4192956
[pid=14845] ppid=14843 vsize=5356 CPUtime=0.01
/proc/14845/stat : 14845 (rsat.sh) S 14843 14845 13813 0 -1 4194304 307 202 0 0 0 0 1 0 18 0 1 0 199000003 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 226913477444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/14845/statm: 1339 235 195 169 0 50 0
[pid=14848] ppid=14845 vsize=25504 CPUtime=402.64
/proc/14848/stat : 14848 (rsat) R 14845 14845 13813 0 -1 4194304 11480 0 0 0 40253 11 0 0 25 0 1 0 199000005 26116096 6006 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/14848/statm: 6376 6006 86 211 0 6162 0
Current children cumulated CPU time (s) 402.65
Current children cumulated vsize (KiB) 30860

[startup+462.85 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 14848
/proc/meminfo: memFree=1050768/2055920 swapFree=4192812/4192956
[pid=14845] ppid=14843 vsize=5356 CPUtime=0.01
/proc/14845/stat : 14845 (rsat.sh) S 14843 14845 13813 0 -1 4194304 307 202 0 0 0 0 1 0 18 0 1 0 199000003 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 226913477444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/14845/statm: 1339 235 195 169 0 50 0
[pid=14848] ppid=14845 vsize=25764 CPUtime=462.69
/proc/14848/stat : 14848 (rsat) R 14845 14845 13813 0 -1 4194304 11519 0 0 0 46258 11 0 0 25 0 1 0 199000005 26382336 6045 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/14848/statm: 6441 6045 86 211 0 6227 0
Current children cumulated CPU time (s) 462.7
Current children cumulated vsize (KiB) 31120

[startup+522.925 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 14848
/proc/meminfo: memFree=1050128/2055920 swapFree=4192812/4192956
[pid=14845] ppid=14843 vsize=5356 CPUtime=0.01

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

[pid=14845] ppid=14843 vsize=5356 CPUtime=0.01
/proc/14845/stat : 14845 (rsat.sh) S 14843 14845 13813 0 -1 4194304 307 202 0 0 0 0 1 0 18 0 1 0 199000003 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 226913477444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/14845/statm: 1339 235 195 169 0 50 0
[pid=14848] ppid=14845 vsize=27128 CPUtime=582.81
/proc/14848/stat : 14848 (rsat) R 14845 14845 13813 0 -1 4194304 11785 0 0 0 58269 12 0 0 25 0 1 0 199000005 27779072 6311 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/14848/statm: 6782 6311 86 211 0 6568 0
Current children cumulated CPU time (s) 582.82
Current children cumulated vsize (KiB) 32484

[startup+643.068 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 14848
/proc/meminfo: memFree=1046800/2055920 swapFree=4192812/4192956
[pid=14845] ppid=14843 vsize=5356 CPUtime=0.01
/proc/14845/stat : 14845 (rsat.sh) S 14843 14845 13813 0 -1 4194304 307 202 0 0 0 0 1 0 18 0 1 0 199000003 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 226913477444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/14845/statm: 1339 235 195 169 0 50 0
[pid=14848] ppid=14845 vsize=30516 CPUtime=642.86
/proc/14848/stat : 14848 (rsat) R 14845 14845 13813 0 -1 4194304 12505 0 0 0 64273 13 0 0 25 0 1 0 199000005 31248384 7031 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/14848/statm: 7629 7031 86 211 0 7415 0
Current children cumulated CPU time (s) 642.87
Current children cumulated vsize (KiB) 35872

[startup+703.141 s]
/proc/loadavg: 1.00 1.00 1.00 3/79 14848
/proc/meminfo: memFree=1044368/2055920 swapFree=4192812/4192956
[pid=14845] ppid=14843 vsize=5356 CPUtime=0.01
/proc/14845/stat : 14845 (rsat.sh) S 14843 14845 13813 0 -1 4194304 307 202 0 0 0 0 1 0 18 0 1 0 199000003 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 226913477444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/14845/statm: 1339 235 195 169 0 50 0
[pid=14848] ppid=14845 vsize=33008 CPUtime=702.92
/proc/14848/stat : 14848 (rsat) R 14845 14845 13813 0 -1 4194304 13109 0 0 0 70278 14 0 0 25 0 1 0 199000005 33800192 7635 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/14848/statm: 8252 7635 86 211 0 8038 0
Current children cumulated CPU time (s) 702.93
Current children cumulated vsize (KiB) 38364

[startup+763.21 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 14848
/proc/meminfo: memFree=1041936/2055920 swapFree=4192812/4192956
[pid=14845] ppid=14843 vsize=5356 CPUtime=0.01
/proc/14845/stat : 14845 (rsat.sh) S 14843 14845 13813 0 -1 4194304 307 202 0 0 0 0 1 0 18 0 1 0 199000003 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 226913477444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/14845/statm: 1339 235 195 169 0 50 0
[pid=14848] ppid=14845 vsize=35676 CPUtime=762.98
/proc/14848/stat : 14848 (rsat) R 14845 14845 13813 0 -1 4194304 13790 0 0 0 76282 16 0 0 25 0 1 0 199000005 36532224 8251 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134523176 0 0 4096 1026 0 0 0 17 1 0 0
/proc/14848/statm: 8919 8251 86 211 0 8705 0
Current children cumulated CPU time (s) 762.99
Current children cumulated vsize (KiB) 41032

[startup+823.284 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 14848
/proc/meminfo: memFree=1039952/2055920 swapFree=4192812/4192956
[pid=14845] ppid=14843 vsize=5356 CPUtime=0.01
/proc/14845/stat : 14845 (rsat.sh) S 14843 14845 13813 0 -1 4194304 307 202 0 0 0 0 1 0 18 0 1 0 199000003 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 226913477444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/14845/statm: 1339 235 195 169 0 50 0
[pid=14848] ppid=14845 vsize=40596 CPUtime=823.03
/proc/14848/stat : 14848 (rsat) R 14845 14845 13813 0 -1 4194304 15033 0 0 0 82286 17 0 0 25 0 1 0 199000005 41570304 8724 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/14848/statm: 10149 8724 86 211 0 9935 0
Current children cumulated CPU time (s) 823.04
Current children cumulated vsize (KiB) 45952

[startup+883.355 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 14848
/proc/meminfo: memFree=1037584/2055920 swapFree=4192812/4192956
[pid=14845] ppid=14843 vsize=5356 CPUtime=0.01
/proc/14845/stat : 14845 (rsat.sh) S 14843 14845 13813 0 -1 4194304 307 202 0 0 0 0 1 0 18 0 1 0 199000003 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 226913477444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/14845/statm: 1339 235 195 169 0 50 0
[pid=14848] ppid=14845 vsize=42804 CPUtime=883.09
/proc/14848/stat : 14848 (rsat) R 14845 14845 13813 0 -1 4194304 15706 0 0 0 88291 18 0 0 25 0 1 0 199000005 43831296 9299 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/14848/statm: 10701 9299 86 211 0 10487 0
Current children cumulated CPU time (s) 883.1
Current children cumulated vsize (KiB) 48160

[startup+943.425 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 14848
/proc/meminfo: memFree=1040656/2055920 swapFree=4192812/4192956
[pid=14845] ppid=14843 vsize=5356 CPUtime=0.01
/proc/14845/stat : 14845 (rsat.sh) S 14843 14845 13813 0 -1 4194304 307 202 0 0 0 0 1 0 18 0 1 0 199000003 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 226913477444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/14845/statm: 1339 235 195 169 0 50 0
[pid=14848] ppid=14845 vsize=37556 CPUtime=943.14
/proc/14848/stat : 14848 (rsat) R 14845 14845 13813 0 -1 4194304 18923 0 0 0 94294 20 0 0 25 0 1 0 199000005 38457344 8502 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/14848/statm: 9389 8502 86 211 0 9175 0
Current children cumulated CPU time (s) 943.15
Current children cumulated vsize (KiB) 42912

[startup+1003.5 s]
/proc/loadavg: 1.04 1.01 1.00 2/79 14848
/proc/meminfo: memFree=1040720/2055920 swapFree=4192812/4192956
[pid=14845] ppid=14843 vsize=5356 CPUtime=0.01
/proc/14845/stat : 14845 (rsat.sh) S 14843 14845 13813 0 -1 4194304 307 202 0 0 0 0 1 0 18 0 1 0 199000003 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 226913477444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/14845/statm: 1339 235 195 169 0 50 0
[pid=14848] ppid=14845 vsize=37816 CPUtime=1003.2
/proc/14848/stat : 14848 (rsat) R 14845 14845 13813 0 -1 4194304 18962 0 0 0 100300 20 0 0 25 0 1 0 199000005 38723584 8541 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/14848/statm: 9454 8541 86 211 0 9240 0
Current children cumulated CPU time (s) 1003.21
Current children cumulated vsize (KiB) 43172

[startup+1063.57 s]
/proc/loadavg: 1.07 1.02 1.00 2/79 14848
/proc/meminfo: memFree=1040656/2055920 swapFree=4192812/4192956
[pid=14845] ppid=14843 vsize=5356 CPUtime=0.01
/proc/14845/stat : 14845 (rsat.sh) S 14843 14845 13813 0 -1 4194304 307 202 0 0 0 0 1 0 18 0 1 0 199000003 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 226913477444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/14845/statm: 1339 235 195 169 0 50 0
[pid=14848] ppid=14845 vsize=37816 CPUtime=1063.25
/proc/14848/stat : 14848 (rsat) R 14845 14845 13813 0 -1 4194304 18968 0 0 0 106305 20 0 0 25 0 1 0 199000005 38723584 8547 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522871 0 0 4096 1026 0 0 0 17 1 0 0
/proc/14848/statm: 9454 8547 86 211 0 9240 0
Current children cumulated CPU time (s) 1063.26
Current children cumulated vsize (KiB) 43172

[startup+1123.64 s]
/proc/loadavg: 1.02 1.02 1.00 2/79 14850
/proc/meminfo: memFree=1040528/2055920 swapFree=4192812/4192956
[pid=14845] ppid=14843 vsize=5356 CPUtime=0.01
/proc/14845/stat : 14845 (rsat.sh) S 14843 14845 13813 0 -1 4194304 307 202 0 0 0 0 1 0 18 0 1 0 199000003 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 226913477444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/14845/statm: 1339 235 195 169 0 50 0
[pid=14848] ppid=14845 vsize=38080 CPUtime=1123.31
/proc/14848/stat : 14848 (rsat) R 14845 14845 13813 0 -1 4194304 19007 0 0 0 112310 21 0 0 25 0 1 0 199000005 38993920 8586 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/14848/statm: 9520 8586 86 211 0 9306 0
Current children cumulated CPU time (s) 1123.32
Current children cumulated vsize (KiB) 43436

[startup+1183.71 s]
/proc/loadavg: 1.01 1.01 1.00 2/79 14850
/proc/meminfo: memFree=1040272/2055920 swapFree=4192812/4192956
[pid=14845] ppid=14843 vsize=5356 CPUtime=0.01
/proc/14845/stat : 14845 (rsat.sh) S 14843 14845 13813 0 -1 4194304 307 202 0 0 0 0 1 0 18 0 1 0 199000003 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 226913477444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/14845/statm: 1339 235 195 169 0 50 0
[pid=14848] ppid=14845 vsize=38608 CPUtime=1183.36
/proc/14848/stat : 14848 (rsat) R 14845 14845 13813 0 -1 4194304 19088 0 0 0 118315 21 0 0 25 0 1 0 199000005 39534592 8667 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/14848/statm: 9652 8667 86 211 0 9438 0
Current children cumulated CPU time (s) 1183.37
Current children cumulated vsize (KiB) 43964



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.42 s]
/proc/loadavg: 1.00 1.01 1.00 2/79 14850
/proc/meminfo: memFree=1040208/2055920 swapFree=4192812/4192956
[pid=14845] ppid=14843 vsize=5356 CPUtime=0.01
/proc/14845/stat : 14845 (rsat.sh) S 14843 14845 13813 0 -1 4194304 307 202 0 0 0 0 1 0 18 0 1 0 199000003 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 226913477444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/14845/statm: 1339 235 195 169 0 50 0
[pid=14848] ppid=14845 vsize=38740 CPUtime=1200.07
/proc/14848/stat : 14848 (rsat) R 14845 14845 13813 0 -1 4194304 19110 0 0 0 119986 21 0 0 25 0 1 0 199000005 39669760 8689 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/14848/statm: 9685 8689 86 211 0 9471 0
Current children cumulated CPU time (s) 1200.08
Current children cumulated vsize (KiB) 44096

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

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

[startup+1200.42 s]
/proc/loadavg: 1.00 1.01 1.00 2/79 14850
/proc/meminfo: memFree=1040208/2055920 swapFree=4192812/4192956
[pid=14845] ppid=14843 vsize=5356 CPUtime=0.01
/proc/14845/stat : 14845 (rsat.sh) S 14843 14845 13813 0 -1 4194304 307 202 0 0 0 0 1 0 18 0 1 0 199000003 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 226913477444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/14845/statm: 1339 235 195 169 0 50 0
[pid=14848] ppid=14845 vsize=38740 CPUtime=1200.07
/proc/14848/stat : 14848 (rsat) R 14845 14845 13813 0 -1 4194304 19110 0 0 0 119986 21 0 0 25 0 1 0 199000005 39669760 8689 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/14848/statm: 9685 8689 86 211 0 9471 0
Current children cumulated CPU time (s) 1200.08
Current children cumulated vsize (KiB) 44096

Child ended because it received signal 15 (SIGTERM)

!!! problem with CPU time !!!
wait4(...,&childrusage) returns 14845 and gives childrusage.ru_utime.tv_sec=0 childrusage.ru_utime.tv_usec=17997 childrusage.ru_stime.tv_sec=0 childrusage.ru_stime.tv_usec=3999
CPU time returned by wait4() is 0.021996
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): 1200.43
CPU time (s): 1200.08
CPU user time (s): 1199.87
CPU system time (s): 0.21
CPU usage (%): 99.9705
Max. virtual memory (cumulated for all children) (KiB): 60464

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.017997
system time used= 0.003999
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 509
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= 2

runsolver used 1.12683 second user time and 3.14252 second system time

The end

Launcher Data (download as text)

Begin job on node5 on Sun Feb 18 09:20:52 UTC 2007

IDJOB= 294543
IDBENCH= 19891
IDSOLVER= 104
FILE ID= node5/294543-1171790452

PBS_JOBID= 3839312

Free space on /tmp= 66549 MiB

SOLVER NAME= Rsat 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/OnTreshold/7SAT/v50/unif-k7-r89-v50-c4450-S1018594061-02.UNSAT.shuffled.cnf
COMMAND LINE= /tmp/evaluation/294543-1171790452/rsat.sh /tmp/evaluation/294543-1171790452/instance-294543-1171790452.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node5/watcher-294543-1171790452 -o ROOT/results/node5/solver-294543-1171790452 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/294543-1171790452/rsat.sh /tmp/evaluation/294543-1171790452/instance-294543-1171790452.cnf            

META MD5SUM SOLVER= 42fb71d21991acbdd759c16645f65450
MD5SUM BENCH=  428b24f39bc6415380a405b76c9b06d9

RANDOM SEED= 155480443

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node5.alineos.net 2.6.9-22.EL.rootsmp #1 SMP Mon Oct 3 08:59:52 CEST 2005 x86_64 x86_64 x86_64 GNU/Linux

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.224
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5914.62
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.224
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5586.94
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055920 kB
MemFree:       1075896 kB
Buffers:         56932 kB
Cached:         803404 kB
SwapCached:          0 kB
Active:         519012 kB
Inactive:       385296 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1075896 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:            1808 kB
Writeback:           0 kB
Mapped:          62840 kB
Slab:            61356 kB
Committed_AS:   684248 kB
PageTables:       1692 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264952 kB
VmallocChunk: 536605679 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 66549 MiB

End job on node5 on Sun Feb 18 09:40:54 UTC 2007