Trace number 294625

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) 1200.04 1200.58

General information on the benchmark

Namerandom/OnTreshold/7SAT/v50/
unif-k7-r89-v50-c4450-S1195605559-14.UNSAT.shuffled.cnf
MD5SUMeac9af97d18fcd2d7b549542328af50a
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark69.3755
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:   0.005999 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/node15/watcher-294625-1171792022 -o ROOT/results/node15/solver-294625-1171792022 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/294625-1171792022/rsat.sh /tmp/evaluation/294625-1171792022/instance-294625-1171792022.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 14448
/proc/meminfo: memFree=1246552/2055920 swapFree=4192812/4192956
[pid=14448] ppid=14446 vsize=5356 CPUtime=0
/proc/14448/stat : 14448 (rsat.sh) S 14446 14448 13683 0 -1 4194304 285 0 0 0 0 0 0 0 18 0 1 0 199156599 5484544 234 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 240472613700 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/14448/statm: 1339 234 195 169 0 50 0
[pid=14449] ppid=14448 vsize=688 CPUtime=0
/proc/14449/stat : 14449 (SatElite) R 14448 14448 13683 0 -1 4194304 101 0 0 0 0 0 0 0 19 0 1 0 199156600 704512 83 18446744073709551615 134512640 135038345 4294956672 18446744073709551615 134681971 0 0 4096 3 0 0 0 17 1 0 0
/proc/14449/statm: 172 83 49 128 0 41 0

[startup+0.106549 s]
/proc/loadavg: 1.00 1.00 1.00 3/77 14448
/proc/meminfo: memFree=1246552/2055920 swapFree=4192812/4192956
[pid=14448] ppid=14446 vsize=5356 CPUtime=0.01
/proc/14448/stat : 14448 (rsat.sh) S 14446 14448 13683 0 -1 4194304 307 202 0 0 0 0 1 0 16 0 1 0 199156599 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 240472613700 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/14448/statm: 1339 235 195 169 0 50 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 5356

[startup+0.514619 s]
/proc/loadavg: 1.00 1.00 1.00 3/77 14448
/proc/meminfo: memFree=1246552/2055920 swapFree=4192812/4192956
[pid=14448] ppid=14446 vsize=5356 CPUtime=0.01
/proc/14448/stat : 14448 (rsat.sh) S 14446 14448 13683 0 -1 4194304 307 202 0 0 0 0 1 0 16 0 1 0 199156599 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 240472613700 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/14448/statm: 1339 235 195 169 0 50 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 5356

[startup+1.33476 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 14451
/proc/meminfo: memFree=1244040/2055920 swapFree=4192812/4192956
[pid=14448] ppid=14446 vsize=5356 CPUtime=0.01
/proc/14448/stat : 14448 (rsat.sh) S 14446 14448 13683 0 -1 4194304 307 202 0 0 0 0 1 0 16 0 1 0 199156599 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 240472613700 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/14448/statm: 1339 235 195 169 0 50 0
[pid=14451] ppid=14448 vsize=2956 CPUtime=1.3
/proc/14451/stat : 14451 (rsat) R 14448 14448 13683 0 -1 4194304 695 0 0 0 130 0 0 0 25 0 1 0 199156602 3026944 583 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/14451/statm: 739 583 86 211 0 525 0
Current children cumulated CPU time (s) 1.31
Current children cumulated vsize (KiB) 8312

[startup+2.97104 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 14451
/proc/meminfo: memFree=1243272/2055920 swapFree=4192812/4192956
[pid=14448] ppid=14446 vsize=5356 CPUtime=0.01
/proc/14448/stat : 14448 (rsat.sh) S 14446 14448 13683 0 -1 4194304 307 202 0 0 0 0 1 0 16 0 1 0 199156599 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 240472613700 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/14448/statm: 1339 235 195 169 0 50 0
[pid=14451] ppid=14448 vsize=4276 CPUtime=2.94
/proc/14451/stat : 14451 (rsat) R 14448 14448 13683 0 -1 4194304 1182 0 0 0 294 0 0 0 25 0 1 0 199156602 4378624 874 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/14451/statm: 1069 874 86 211 0 855 0
Current children cumulated CPU time (s) 2.95
Current children cumulated vsize (KiB) 9632

[startup+6.25461 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 14451
/proc/meminfo: memFree=1241928/2055920 swapFree=4192812/4192956
[pid=14448] ppid=14446 vsize=5356 CPUtime=0.01
/proc/14448/stat : 14448 (rsat.sh) S 14446 14448 13683 0 -1 4194304 307 202 0 0 0 0 1 0 16 0 1 0 199156599 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 240472613700 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/14448/statm: 1339 235 195 169 0 50 0
[pid=14451] ppid=14448 vsize=5356 CPUtime=6.22
/proc/14451/stat : 14451 (rsat) R 14448 14448 13683 0 -1 4194304 1682 0 0 0 621 1 0 0 25 0 1 0 199156602 5484544 1178 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/14451/statm: 1339 1178 86 211 0 1125 0
Current children cumulated CPU time (s) 6.23
Current children cumulated vsize (KiB) 10712

[startup+12.7127 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 14451
/proc/meminfo: memFree=1240336/2055920 swapFree=4192812/4192956
[pid=14448] ppid=14446 vsize=5356 CPUtime=0.01
/proc/14448/stat : 14448 (rsat.sh) S 14446 14448 13683 0 -1 4194304 307 202 0 0 0 0 1 0 16 0 1 0 199156599 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 240472613700 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/14448/statm: 1339 235 195 169 0 50 0
[pid=14451] ppid=14448 vsize=6696 CPUtime=12.67
/proc/14451/stat : 14451 (rsat) R 14448 14448 13683 0 -1 4194304 2419 0 0 0 1266 1 0 0 25 0 1 0 199156602 6856704 1429 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/14451/statm: 1674 1429 86 211 0 1460 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 12052

[startup+25.5309 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 14451
/proc/meminfo: memFree=1237776/2055920 swapFree=4192812/4192956
[pid=14448] ppid=14446 vsize=5356 CPUtime=0.01
/proc/14448/stat : 14448 (rsat.sh) S 14446 14448 13683 0 -1 4194304 307 202 0 0 0 0 1 0 16 0 1 0 199156599 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 240472613700 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/14448/statm: 1339 235 195 169 0 50 0
[pid=14451] ppid=14448 vsize=9140 CPUtime=25.49
/proc/14451/stat : 14451 (rsat) R 14448 14448 13683 0 -1 4194304 3452 0 0 0 2547 2 0 0 25 0 1 0 199156602 9359360 2074 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/14451/statm: 2285 2074 86 211 0 2071 0
Current children cumulated CPU time (s) 25.5
Current children cumulated vsize (KiB) 14496

[startup+51.1603 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 14451
/proc/meminfo: memFree=1235472/2055920 swapFree=4192812/4192956
[pid=14448] ppid=14446 vsize=5356 CPUtime=0.01
/proc/14448/stat : 14448 (rsat.sh) S 14446 14448 13683 0 -1 4194304 307 202 0 0 0 0 1 0 16 0 1 0 199156599 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 240472613700 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/14448/statm: 1339 235 195 169 0 50 0
[pid=14451] ppid=14448 vsize=12140 CPUtime=51.11
/proc/14451/stat : 14451 (rsat) R 14448 14448 13683 0 -1 4194304 4284 0 0 0 5108 3 0 0 25 0 1 0 199156602 12431360 2712 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/14451/statm: 3035 2712 86 211 0 2821 0
Current children cumulated CPU time (s) 51.12
Current children cumulated vsize (KiB) 17496

[startup+102.411 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 14451
/proc/meminfo: memFree=1233168/2055920 swapFree=4192812/4192956
[pid=14448] ppid=14446 vsize=5356 CPUtime=0.01
/proc/14448/stat : 14448 (rsat.sh) S 14446 14448 13683 0 -1 4194304 307 202 0 0 0 0 1 0 16 0 1 0 199156599 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 240472613700 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/14448/statm: 1339 235 195 169 0 50 0
[pid=14451] ppid=14448 vsize=14372 CPUtime=102.34
/proc/14451/stat : 14451 (rsat) R 14448 14448 13683 0 -1 4194304 5635 0 0 0 10230 4 0 0 25 0 1 0 199156602 14716928 3291 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134523251 0 0 4096 1026 0 0 0 17 1 0 0
/proc/14451/statm: 3593 3291 86 211 0 3379 0
Current children cumulated CPU time (s) 102.35
Current children cumulated vsize (KiB) 19728

[startup+162.482 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 14451
/proc/meminfo: memFree=1229008/2055920 swapFree=4192812/4192956
[pid=14448] ppid=14446 vsize=5356 CPUtime=0.01
/proc/14448/stat : 14448 (rsat.sh) S 14446 14448 13683 0 -1 4194304 307 202 0 0 0 0 1 0 16 0 1 0 199156599 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 240472613700 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/14448/statm: 1339 235 195 169 0 50 0
[pid=14451] ppid=14448 vsize=17820 CPUtime=162.39
/proc/14451/stat : 14451 (rsat) R 14448 14448 13683 0 -1 4194304 7462 0 0 0 16234 5 0 0 25 0 1 0 199156602 18247680 4257 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/14451/statm: 4455 4257 86 211 0 4241 0
Current children cumulated CPU time (s) 162.4
Current children cumulated vsize (KiB) 23176

[startup+222.553 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 14451
/proc/meminfo: memFree=1229008/2055920 swapFree=4192812/4192956
[pid=14448] ppid=14446 vsize=5356 CPUtime=0.01
/proc/14448/stat : 14448 (rsat.sh) S 14446 14448 13683 0 -1 4194304 307 202 0 0 0 0 1 0 16 0 1 0 199156599 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 240472613700 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/14448/statm: 1339 235 195 169 0 50 0
[pid=14451] ppid=14448 vsize=17820 CPUtime=222.44
/proc/14451/stat : 14451 (rsat) R 14448 14448 13683 0 -1 4194304 7469 0 0 0 22238 6 0 0 25 0 1 0 199156602 18247680 4264 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/14451/statm: 4455 4264 86 211 0 4241 0
Current children cumulated CPU time (s) 222.45
Current children cumulated vsize (KiB) 23176

[startup+282.618 s]
/proc/loadavg: 1.04 1.01 1.00 2/79 14451
/proc/meminfo: memFree=1224720/2055920 swapFree=4192812/4192956
[pid=14448] ppid=14446 vsize=5356 CPUtime=0.01
/proc/14448/stat : 14448 (rsat.sh) S 14446 14448 13683 0 -1 4194304 307 202 0 0 0 0 1 0 16 0 1 0 199156599 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 240472613700 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/14448/statm: 1339 235 195 169 0 50 0
[pid=14451] ppid=14448 vsize=23540 CPUtime=282.48
/proc/14451/stat : 14451 (rsat) R 14448 14448 13683 0 -1 4194304 8987 0 0 0 28241 7 0 0 25 0 1 0 199156602 24104960 5363 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/14451/statm: 5885 5363 86 211 0 5671 0
Current children cumulated CPU time (s) 282.49
Current children cumulated vsize (KiB) 28896

[startup+342.69 s]
/proc/loadavg: 1.01 1.01 1.00 2/79 14451
/proc/meminfo: memFree=1221712/2055920 swapFree=4192812/4192956
[pid=14448] ppid=14446 vsize=5356 CPUtime=0.01
/proc/14448/stat : 14448 (rsat.sh) S 14446 14448 13683 0 -1 4194304 307 202 0 0 0 0 1 0 16 0 1 0 199156599 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 240472613700 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/14448/statm: 1339 235 195 169 0 50 0
[pid=14451] ppid=14448 vsize=25684 CPUtime=342.53
/proc/14451/stat : 14451 (rsat) R 14448 14448 13683 0 -1 4194304 11448 0 0 0 34244 9 0 0 25 0 1 0 199156602 26300416 6054 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/14451/statm: 6421 6054 86 211 0 6207 0
Current children cumulated CPU time (s) 342.54
Current children cumulated vsize (KiB) 31040

[startup+402.77 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 14451
/proc/meminfo: memFree=1221776/2055920 swapFree=4192812/4192956
[pid=14448] ppid=14446 vsize=5356 CPUtime=0.01
/proc/14448/stat : 14448 (rsat.sh) S 14446 14448 13683 0 -1 4194304 307 202 0 0 0 0 1 0 16 0 1 0 199156599 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 240472613700 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/14448/statm: 1339 235 195 169 0 50 0
[pid=14451] ppid=14448 vsize=25684 CPUtime=402.6
/proc/14451/stat : 14451 (rsat) R 14448 14448 13683 0 -1 4194304 11450 0 0 0 40250 10 0 0 25 0 1 0 199156602 26300416 6056 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522833 0 0 4096 1026 0 0 0 17 1 0 0
/proc/14451/statm: 6421 6056 86 211 0 6207 0
Current children cumulated CPU time (s) 402.61
Current children cumulated vsize (KiB) 31040

[startup+462.841 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 14451
/proc/meminfo: memFree=1221648/2055920 swapFree=4192812/4192956
[pid=14448] ppid=14446 vsize=5356 CPUtime=0.01
/proc/14448/stat : 14448 (rsat.sh) S 14446 14448 13683 0 -1 4194304 307 202 0 0 0 0 1 0 16 0 1 0 199156599 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 240472613700 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/14448/statm: 1339 235 195 169 0 50 0
[pid=14451] ppid=14448 vsize=25944 CPUtime=462.64
/proc/14451/stat : 14451 (rsat) R 14448 14448 13683 0 -1 4194304 11494 0 0 0 46254 10 0 0 25 0 1 0 199156602 26566656 6100 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522871 0 0 4096 1026 0 0 0 17 1 0 0
/proc/14451/statm: 6486 6100 86 211 0 6272 0
Current children cumulated CPU time (s) 462.65
Current children cumulated vsize (KiB) 31300

[startup+522.918 s]
/proc/loadavg: 1.03 1.01 1.00 2/79 14451
/proc/meminfo: memFree=1220816/2055920 swapFree=4192812/4192956
[pid=14448] ppid=14446 vsize=5356 CPUtime=0.01
/proc/14448/stat : 14448 (rsat.sh) S 14446 14448 13683 0 -1 4194304 307 202 0 0 0 0 1 0 16 0 1 0 199156599 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 240472613700 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/14448/statm: 1339 235 195 169 0 50 0
[pid=14451] ppid=14448 vsize=27284 CPUtime=522.7
/proc/14451/stat : 14451 (rsat) R 14448 14448 13683 0 -1 4194304 11723 0 0 0 52259 11 0 0 25 0 1 0 199156602 27938816 6329 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/14451/statm: 6821 6329 86 211 0 6607 0
Current children cumulated CPU time (s) 522.71
Current children cumulated vsize (KiB) 32640

[startup+582.991 s]
/proc/loadavg: 1.01 1.01 1.00 2/79 14451
/proc/meminfo: memFree=1217616/2055920 swapFree=4192812/4192956
[pid=14448] ppid=14446 vsize=5356 CPUtime=0.01
/proc/14448/stat : 14448 (rsat.sh) S 14446 14448 13683 0 -1 4194304 307 202 0 0 0 0 1 0 16 0 1 0 199156599 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 240472613700 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/14448/statm: 1339 235 195 169 0 50 0
[pid=14451] ppid=14448 vsize=30404 CPUtime=582.75
/proc/14451/stat : 14451 (rsat) R 14448 14448 13683 0 -1 4194304 12569 0 0 0 58263 12 0 0 25 0 1 0 199156602 31133696 7109 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522822 0 0 4096 1026 0 0 0 17 1 0 0
/proc/14451/statm: 7601 7109 86 211 0 7387 0
Current children cumulated CPU time (s) 582.76
Current children cumulated vsize (KiB) 35760

[startup+643.062 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 14451
/proc/meminfo: memFree=1215120/2055920 swapFree=4192812/4192956
[pid=14448] ppid=14446 vsize=5356 CPUtime=0.01
/proc/14448/stat : 14448 (rsat.sh) S 14446 14448 13683 0 -1 4194304 307 202 0 0 0 0 1 0 16 0 1 0 199156599 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 240472613700 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/14448/statm: 1339 235 195 169 0 50 0
[pid=14451] ppid=14448 vsize=33020 CPUtime=642.81
/proc/14451/stat : 14451 (rsat) R 14448 14448 13683 0 -1 4194304 13231 0 0 0 64267 14 0 0 25 0 1 0 199156602 33812480 7738 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/14451/statm: 8255 7738 86 211 0 8041 0
Current children cumulated CPU time (s) 642.82
Current children cumulated vsize (KiB) 38376

[startup+703.134 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 14451
/proc/meminfo: memFree=1212560/2055920 swapFree=4192812/4192956
[pid=14448] ppid=14446 vsize=5356 CPUtime=0.01
/proc/14448/stat : 14448 (rsat.sh) S 14446 14448 13683 0 -1 4194304 307 202 0 0 0 0 1 0 16 0 1 0 199156599 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 240472613700 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/14448/statm: 1339 235 195 169 0 50 0
[pid=14451] ppid=14448 vsize=35432 CPUtime=702.86
/proc/14451/stat : 14451 (rsat) R 14448 14448 13683 0 -1 4194304 13863 0 0 0 70271 15 0 0 25 0 1 0 199156602 36282368 8370 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/14451/statm: 8858 8370 86 211 0 8644 0
Current children cumulated CPU time (s) 702.87
Current children cumulated vsize (KiB) 40788

[startup+763.203 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 14451
/proc/meminfo: memFree=1210448/2055920 swapFree=4192812/4192956
[pid=14448] ppid=14446 vsize=5356 CPUtime=0.01
/proc/14448/stat : 14448 (rsat.sh) S 14446 14448 13683 0 -1 4194304 307 202 0 0 0 0 1 0 16 0 1 0 199156599 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 240472613700 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/14448/statm: 1339 235 195 169 0 50 0
[pid=14451] ppid=14448 vsize=40536 CPUtime=762.9
/proc/14451/stat : 14451 (rsat) R 14448 14448 13683 0 -1 4194304 15175 0 0 0 76274 16 0 0 25 0 1 0 199156602 41508864 8912 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/14451/statm: 10134 8912 86 211 0 9920 0
Current children cumulated CPU time (s) 762.91
Current children cumulated vsize (KiB) 45892

[startup+823.276 s]
/proc/loadavg: 1.00 1.00 1.00 3/79 14451
/proc/meminfo: memFree=1211152/2055920 swapFree=4192812/4192956
[pid=14448] ppid=14446 vsize=5356 CPUtime=0.01
/proc/14448/stat : 14448 (rsat.sh) S 14446 14448 13683 0 -1 4194304 307 202 0 0 0 0 1 0 16 0 1 0 199156599 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 240472613700 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/14448/statm: 1339 235 195 169 0 50 0
[pid=14451] ppid=14448 vsize=38240 CPUtime=822.95
/proc/14451/stat : 14451 (rsat) R 14448 14448 13683 0 -1 4194304 18962 0 0 0 82276 19 0 0 25 0 1 0 199156602 39157760 8675 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134523274 0 0 4096 1026 0 0 0 17 1 0 0
/proc/14451/statm: 9560 8675 86 211 0 9346 0
Current children cumulated CPU time (s) 822.96
Current children cumulated vsize (KiB) 43596

[startup+883.371 s]
/proc/loadavg: 1.00 1.00 1.00 2/85 14565
/proc/meminfo: memFree=1210064/2055920 swapFree=4192812/4192956
[pid=14448] ppid=14446 vsize=5356 CPUtime=0.01
/proc/14448/stat : 14448 (rsat.sh) S 14446 14448 13683 0 -1 4194304 307 202 0 0 0 0 1 0 16 0 1 0 199156599 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 240472613700 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/14448/statm: 1339 235 195 169 0 50 0
[pid=14451] ppid=14448 vsize=38240 CPUtime=882.99
/proc/14451/stat : 14451 (rsat) R 14448 14448 13683 0 -1 4194304 18963 0 0 0 88278 21 0 0 25 0 1 0 199156602 39157760 8676 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522871 0 0 4096 1026 0 0 0 17 1 0 0
/proc/14451/statm: 9560 8676 86 211 0 9346 0
Current children cumulated CPU time (s) 883
Current children cumulated vsize (KiB) 43596

[startup+943.46 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 14649
/proc/meminfo: memFree=1211152/2055920 swapFree=4192812/4192956
[pid=14448] ppid=14446 vsize=5356 CPUtime=0.01
/proc/14448/stat : 14448 (rsat.sh) S 14446 14448 13683 0 -1 4194304 307 202 0 0 0 0 1 0 16 0 1 0 199156599 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 240472613700 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/14448/statm: 1339 235 195 169 0 50 0
[pid=14451] ppid=14448 vsize=38240 CPUtime=943
/proc/14451/stat : 14451 (rsat) R 14448 14448 13683 0 -1 4194304 18963 0 0 0 94279 21 0 0 25 0 1 0 199156602 39157760 8676 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/14451/statm: 9560 8676 86 211 0 9346 0
Current children cumulated CPU time (s) 943.01
Current children cumulated vsize (KiB) 43596

[startup+1003.53 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 14649
/proc/meminfo: memFree=1211152/2055920 swapFree=4192812/4192956
[pid=14448] ppid=14446 vsize=5356 CPUtime=0.01
/proc/14448/stat : 14448 (rsat.sh) S 14446 14448 13683 0 -1 4194304 307 202 0 0 0 0 1 0 16 0 1 0 199156599 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 240472613700 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/14448/statm: 1339 235 195 169 0 50 0
[pid=14451] ppid=14448 vsize=38240 CPUtime=1003.06
/proc/14451/stat : 14451 (rsat) R 14448 14448 13683 0 -1 4194304 18971 0 0 0 100284 22 0 0 25 0 1 0 199156602 39157760 8684 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/14451/statm: 9560 8684 86 211 0 9346 0
Current children cumulated CPU time (s) 1003.07
Current children cumulated vsize (KiB) 43596

[startup+1063.61 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 14649
/proc/meminfo: memFree=1210704/2055920 swapFree=4192812/4192956
[pid=14448] ppid=14446 vsize=5356 CPUtime=0.01
/proc/14448/stat : 14448 (rsat.sh) S 14446 14448 13683 0 -1 4194304 307 202 0 0 0 0 1 0 16 0 1 0 199156599 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 240472613700 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/14448/statm: 1339 235 195 169 0 50 0
[pid=14451] ppid=14448 vsize=38900 CPUtime=1063.11
/proc/14451/stat : 14451 (rsat) R 14448 14448 13683 0 -1 4194304 19079 0 0 0 106289 22 0 0 25 0 1 0 199156602 39833600 8792 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/14451/statm: 9725 8792 86 211 0 9511 0
Current children cumulated CPU time (s) 1063.12
Current children cumulated vsize (KiB) 44256

[startup+1123.68 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 14649
/proc/meminfo: memFree=1210128/2055920 swapFree=4192812/4192956
[pid=14448] ppid=14446 vsize=5356 CPUtime=0.01
/proc/14448/stat : 14448 (rsat.sh) S 14446 14448 13683 0 -1 4194304 307 202 0 0 0 0 1 0 16 0 1 0 199156599 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 240472613700 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/14448/statm: 1339 235 195 169 0 50 0
[pid=14451] ppid=14448 vsize=39816 CPUtime=1123.16
/proc/14451/stat : 14451 (rsat) R 14448 14448 13683 0 -1 4194304 19268 0 0 0 112293 23 0 0 25 0 1 0 199156602 40771584 8915 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/14451/statm: 9954 8915 86 211 0 9740 0
Current children cumulated CPU time (s) 1123.17
Current children cumulated vsize (KiB) 45172

[startup+1183.75 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 14649
/proc/meminfo: memFree=1209872/2055920 swapFree=4192812/4192956
[pid=14448] ppid=14446 vsize=5356 CPUtime=0.01
/proc/14448/stat : 14448 (rsat.sh) S 14446 14448 13683 0 -1 4194304 307 202 0 0 0 0 1 0 16 0 1 0 199156599 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 240472613700 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/14448/statm: 1339 235 195 169 0 50 0
[pid=14451] ppid=14448 vsize=40336 CPUtime=1183.21
/proc/14451/stat : 14451 (rsat) R 14448 14448 13683 0 -1 4194304 19388 0 0 0 118298 23 0 0 25 0 1 0 199156602 41304064 9002 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/14451/statm: 10084 9002 86 211 0 9870 0
Current children cumulated CPU time (s) 1183.22
Current children cumulated vsize (KiB) 45692



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.56 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 14649
/proc/meminfo: memFree=1209808/2055920 swapFree=4192812/4192956
[pid=14448] ppid=14446 vsize=5356 CPUtime=0.01
/proc/14448/stat : 14448 (rsat.sh) S 14446 14448 13683 0 -1 4194304 307 202 0 0 0 0 1 0 16 0 1 0 199156599 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 240472613700 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/14448/statm: 1339 235 195 169 0 50 0
[pid=14451] ppid=14448 vsize=40468 CPUtime=1200.03
/proc/14451/stat : 14451 (rsat) R 14448 14448 13683 0 -1 4194304 19412 0 0 0 119979 24 0 0 25 0 1 0 199156602 41439232 9026 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/14451/statm: 10117 9026 86 211 0 9903 0
Current children cumulated CPU time (s) 1200.04
Current children cumulated vsize (KiB) 45824

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

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

Child ended because it received signal 15 (SIGTERM)

!!! problem with CPU time !!!
wait4(...,&childrusage) returns 14448 and gives childrusage.ru_utime.tv_sec=0 childrusage.ru_utime.tv_usec=16997 childrusage.ru_stime.tv_sec=0 childrusage.ru_stime.tv_usec=6998
CPU time returned by wait4() is 0.023995
while last known CPU time is 1200.04

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

Real time (s): 1200.58
CPU time (s): 1200.04
CPU user time (s): 1199.8
CPU system time (s): 0.24
CPU usage (%): 99.9553
Max. virtual memory (cumulated for all children) (KiB): 61208

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.016997
system time used= 0.006998
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= 13
involuntary context switches= 3

runsolver used 1.21381 second user time and 3.05354 second system time

The end

Launcher Data (download as text)

Begin job on node15 on Sun Feb 18 09:47:02 UTC 2007

IDJOB= 294625
IDBENCH= 19893
IDSOLVER= 104
FILE ID= node15/294625-1171792022

PBS_JOBID= 3839320

Free space on /tmp= 66534 MiB

SOLVER NAME= Rsat 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/OnTreshold/7SAT/v50/unif-k7-r89-v50-c4450-S1195605559-14.UNSAT.shuffled.cnf
COMMAND LINE= /tmp/evaluation/294625-1171792022/rsat.sh /tmp/evaluation/294625-1171792022/instance-294625-1171792022.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node15/watcher-294625-1171792022 -o ROOT/results/node15/solver-294625-1171792022 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/294625-1171792022/rsat.sh /tmp/evaluation/294625-1171792022/instance-294625-1171792022.cnf            

META MD5SUM SOLVER= 42fb71d21991acbdd759c16645f65450
MD5SUM BENCH=  eac9af97d18fcd2d7b549542328af50a

RANDOM SEED= 53389531

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node15.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		: 3000.276
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		: 3000.276
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:       1247024 kB
Buffers:         47256 kB
Cached:         630840 kB
SwapCached:          0 kB
Active:         664800 kB
Inactive:        73576 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1247024 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:            1808 kB
Writeback:           0 kB
Mapped:          79164 kB
Slab:            55996 kB
Committed_AS:   746484 kB
PageTables:       1800 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= 66534 MiB

End job on node15 on Sun Feb 18 10:07:05 UTC 2007