Trace number 306105

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) 1200.05 1200.4

General information on the benchmark

Namerandom/LargeSize/3SAT/v10000/
unif-k3-r4.2-v10000-c42000-S1173369833-06.cnf
MD5SUM44829169fe50d4c74609ee6e189daf0e
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark243.951
Satisfiable
(Un)Satisfiability was proved
Number of variables10000
Number of clauses42000
Sum of the clauses size126000
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 342000
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 50

Solver Data (download as text)

0.00/0.00	c Parsing...
0.00/0.05	c ==============================================================================
0.00/0.05	c |           |     ORIGINAL     |              LEARNT              |          |
0.00/0.05	c | Conflicts | Clauses Literals |   Limit Clauses Literals  Lit/Cl | Progress |
0.00/0.05	c ==============================================================================
0.00/0.05	c |         0 |   42000   126000 |   12599       0        0     nan |  0.000 % |
0.09/0.14	c |         0 |   41742   126700 |      --       0       --      -- |     --   | -258/700
0.09/0.14	c ==============================================================================
0.09/0.14	c Result  :   #vars: 9761   #clauses: 41742   #literals: 126700
0.09/0.14	c CPU time:   0.135979 s
0.09/0.14	c ==============================================================================
0.09/0.20	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/node18/watcher-306105-1172092304 -o ROOT/results/node18/solver-306105-1172092304 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/306105-1172092304/rsat.sh /tmp/evaluation/306105-1172092304/instance-306105-1172092304.cnf 

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


[startup+0 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 15992
/proc/meminfo: memFree=1475504/2055920 swapFree=4192812/4192956
[pid=15992] ppid=15990 vsize=5352 CPUtime=0
/proc/15992/stat : 15992 (rsat.sh) S 15990 15992 14629 0 -1 4194304 283 0 0 0 0 0 0 0 18 0 1 0 229184929 5480448 232 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/15992/statm: 1338 232 195 169 0 49 0
[pid=15993] ppid=15992 vsize=1556 CPUtime=0
/proc/15993/stat : 15993 (SatElite) R 15992 15992 14629 0 -1 4194304 281 0 0 0 0 0 0 0 19 0 1 0 229184930 1593344 263 18446744073709551615 134512640 135038345 4294956752 18446744073709551615 134548217 0 0 4096 3 0 0 0 17 1 0 0
/proc/15993/statm: 389 265 49 128 0 258 0

[startup+0.107339 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 15992
/proc/meminfo: memFree=1475504/2055920 swapFree=4192812/4192956
[pid=15992] ppid=15990 vsize=5352 CPUtime=0
/proc/15992/stat : 15992 (rsat.sh) S 15990 15992 14629 0 -1 4194304 283 0 0 0 0 0 0 0 18 0 1 0 229184929 5480448 232 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/15992/statm: 1338 232 195 169 0 49 0
[pid=15993] ppid=15992 vsize=5992 CPUtime=0.09
/proc/15993/stat : 15993 (SatElite) R 15992 15992 14629 0 -1 4194304 1269 0 0 0 9 0 0 0 20 0 1 0 229184930 6135808 1251 18446744073709551615 134512640 135038345 4294956752 18446744073709551615 134580063 0 0 4096 3 0 0 0 17 1 0 0
/proc/15993/statm: 1498 1251 69 128 0 1367 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 11344

[startup+0.515378 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 15992
/proc/meminfo: memFree=1475504/2055920 swapFree=4192812/4192956
[pid=15992] ppid=15990 vsize=5352 CPUtime=0.19
/proc/15992/stat : 15992 (rsat.sh) S 15990 15992 14629 0 -1 4194304 305 1356 0 0 0 0 18 1 16 0 1 0 229184929 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15992/statm: 1338 234 195 169 0 49 0
Current children cumulated CPU time (s) 0.19
Current children cumulated vsize (KiB) 5352

[startup+1.33646 s]
/proc/loadavg: 0.92 0.98 0.99 2/79 15995
/proc/meminfo: memFree=1469152/2055920 swapFree=4192812/4192956
[pid=15992] ppid=15990 vsize=5352 CPUtime=0.19
/proc/15992/stat : 15992 (rsat.sh) S 15990 15992 14629 0 -1 4194304 305 1356 0 0 0 0 18 1 16 0 1 0 229184929 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15992/statm: 1338 234 195 169 0 49 0
[pid=15995] ppid=15992 vsize=7204 CPUtime=1.12
/proc/15995/stat : 15995 (rsat) R 15992 15992 14629 0 -1 4194304 1672 0 0 0 112 0 0 0 25 0 1 0 229184950 7376896 1638 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134984727 0 0 4096 1026 0 0 0 17 1 0 0
/proc/15995/statm: 1801 1638 86 211 0 1587 0
Current children cumulated CPU time (s) 1.31
Current children cumulated vsize (KiB) 12556

[startup+2.97262 s]
/proc/loadavg: 0.92 0.98 0.99 2/79 15995
/proc/meminfo: memFree=1466016/2055920 swapFree=4192812/4192956
[pid=15992] ppid=15990 vsize=5352 CPUtime=0.19
/proc/15992/stat : 15992 (rsat.sh) S 15990 15992 14629 0 -1 4194304 305 1356 0 0 0 0 18 1 16 0 1 0 229184929 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15992/statm: 1338 234 195 169 0 49 0
[pid=15995] ppid=15992 vsize=11504 CPUtime=2.76
/proc/15995/stat : 15995 (rsat) R 15992 15992 14629 0 -1 4194304 2747 0 0 0 275 1 0 0 25 0 1 0 229184950 11780096 2713 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522833 0 0 4096 1026 0 0 0 17 1 0 0
/proc/15995/statm: 2876 2713 86 211 0 2662 0
Current children cumulated CPU time (s) 2.95
Current children cumulated vsize (KiB) 16856

[startup+6.26093 s]
/proc/loadavg: 0.93 0.98 0.99 2/79 15995
/proc/meminfo: memFree=1457696/2055920 swapFree=4192812/4192956
[pid=15992] ppid=15990 vsize=5352 CPUtime=0.19
/proc/15992/stat : 15992 (rsat.sh) S 15990 15992 14629 0 -1 4194304 305 1356 0 0 0 0 18 1 16 0 1 0 229184929 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15992/statm: 1338 234 195 169 0 49 0
[pid=15995] ppid=15992 vsize=19236 CPUtime=6.05
/proc/15995/stat : 15995 (rsat) R 15992 15992 14629 0 -1 4194304 4666 0 0 0 603 2 0 0 25 0 1 0 229184950 19697664 4632 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/15995/statm: 4809 4632 86 211 0 4595 0
Current children cumulated CPU time (s) 6.24
Current children cumulated vsize (KiB) 24588

[startup+12.7136 s]
/proc/loadavg: 0.93 0.98 0.99 2/79 15995
/proc/meminfo: memFree=1449888/2055920 swapFree=4192812/4192956
[pid=15992] ppid=15990 vsize=5352 CPUtime=0.19
/proc/15992/stat : 15992 (rsat.sh) S 15990 15992 14629 0 -1 4194304 305 1356 0 0 0 0 18 1 16 0 1 0 229184929 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15992/statm: 1338 234 195 169 0 49 0
[pid=15995] ppid=15992 vsize=26396 CPUtime=12.5
/proc/15995/stat : 15995 (rsat) R 15992 15992 14629 0 -1 4194304 6529 0 0 0 1247 3 0 0 25 0 1 0 229184950 27029504 6397 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134984727 0 0 4096 1026 0 0 0 17 1 0 0
/proc/15995/statm: 6599 6397 86 211 0 6385 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 31748

[startup+25.5278 s]
/proc/loadavg: 0.95 0.98 0.99 2/79 15995
/proc/meminfo: memFree=1435552/2055920 swapFree=4192812/4192956
[pid=15992] ppid=15990 vsize=5352 CPUtime=0.19
/proc/15992/stat : 15992 (rsat.sh) S 15990 15992 14629 0 -1 4194304 305 1356 0 0 0 0 18 1 16 0 1 0 229184929 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15992/statm: 1338 234 195 169 0 49 0
[pid=15995] ppid=15992 vsize=39632 CPUtime=25.31
/proc/15995/stat : 15995 (rsat) R 15992 15992 14629 0 -1 4194304 10270 0 0 0 2526 5 0 0 25 0 1 0 229184950 40583168 9746 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/15995/statm: 9908 9746 86 211 0 9694 0
Current children cumulated CPU time (s) 25.5
Current children cumulated vsize (KiB) 44984

[startup+51.1583 s]
/proc/loadavg: 0.96 0.98 0.99 2/79 15995
/proc/meminfo: memFree=1416160/2055920 swapFree=4192812/4192956
[pid=15992] ppid=15990 vsize=5352 CPUtime=0.19
/proc/15992/stat : 15992 (rsat.sh) S 15990 15992 14629 0 -1 4194304 305 1356 0 0 0 0 18 1 16 0 1 0 229184929 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15992/statm: 1338 234 195 169 0 49 0
[pid=15995] ppid=15992 vsize=59308 CPUtime=50.93
/proc/15995/stat : 15995 (rsat) R 15992 15992 14629 0 -1 4194304 15610 0 0 0 5083 10 0 0 25 0 1 0 229184950 60731392 14600 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/15995/statm: 14827 14600 86 211 0 14613 0
Current children cumulated CPU time (s) 51.12
Current children cumulated vsize (KiB) 64660

[startup+102.411 s]
/proc/loadavg: 1.04 1.00 1.00 2/79 15995
/proc/meminfo: memFree=1390752/2055920 swapFree=4192812/4192956
[pid=15992] ppid=15990 vsize=5352 CPUtime=0.19
/proc/15992/stat : 15992 (rsat.sh) S 15990 15992 14629 0 -1 4194304 305 1356 0 0 0 0 18 1 16 0 1 0 229184929 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15992/statm: 1338 234 195 169 0 49 0
[pid=15995] ppid=15992 vsize=85252 CPUtime=102.17
/proc/15995/stat : 15995 (rsat) R 15992 15992 14629 0 -1 4194304 22928 0 0 0 10200 17 0 0 25 0 1 0 229184950 87298048 20952 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134526412 0 0 4096 1026 0 0 0 17 1 0 0
/proc/15995/statm: 21313 20952 86 211 0 21099 0
Current children cumulated CPU time (s) 102.36
Current children cumulated vsize (KiB) 90604

[startup+162.485 s]
/proc/loadavg: 1.01 1.00 1.00 2/79 15995
/proc/meminfo: memFree=1336544/2055920 swapFree=4192812/4192956
[pid=15992] ppid=15990 vsize=5352 CPUtime=0.19
/proc/15992/stat : 15992 (rsat.sh) S 15990 15992 14629 0 -1 4194304 305 1356 0 0 0 0 18 1 16 0 1 0 229184929 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15992/statm: 1338 234 195 169 0 49 0
[pid=15995] ppid=15992 vsize=138840 CPUtime=162.23
/proc/15995/stat : 15995 (rsat) R 15992 15992 14629 0 -1 4194304 37209 0 0 0 16192 31 0 0 25 0 1 0 229184950 142172160 34460 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522833 0 0 4096 1026 0 0 0 17 1 0 0
/proc/15995/statm: 34710 34460 86 211 0 34496 0
Current children cumulated CPU time (s) 162.42
Current children cumulated vsize (KiB) 144192

[startup+222.551 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 15995
/proc/meminfo: memFree=1335584/2055920 swapFree=4192812/4192956
[pid=15992] ppid=15990 vsize=5352 CPUtime=0.19
/proc/15992/stat : 15992 (rsat.sh) S 15990 15992 14629 0 -1 4194304 305 1356 0 0 0 0 18 1 16 0 1 0 229184929 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15992/statm: 1338 234 195 169 0 49 0
[pid=15995] ppid=15992 vsize=140404 CPUtime=222.28
/proc/15995/stat : 15995 (rsat) R 15992 15992 14629 0 -1 4194304 37650 0 0 0 22196 32 0 0 25 0 1 0 229184950 143773696 34901 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/15995/statm: 35101 34901 86 211 0 34887 0
Current children cumulated CPU time (s) 222.47
Current children cumulated vsize (KiB) 145756

[startup+282.62 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 15995
/proc/meminfo: memFree=1293984/2055920 swapFree=4192812/4192956
[pid=15992] ppid=15990 vsize=5352 CPUtime=0.19
/proc/15992/stat : 15992 (rsat.sh) S 15990 15992 14629 0 -1 4194304 305 1356 0 0 0 0 18 1 16 0 1 0 229184929 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15992/statm: 1338 234 195 169 0 49 0
[pid=15995] ppid=15992 vsize=182216 CPUtime=282.33
/proc/15995/stat : 15995 (rsat) R 15992 15992 14629 0 -1 4194304 49739 0 0 0 28191 42 0 0 25 0 1 0 229184950 186589184 45064 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134529467 0 0 4096 1026 0 0 0 17 1 0 0
/proc/15995/statm: 45554 45064 86 211 0 45340 0
Current children cumulated CPU time (s) 282.52
Current children cumulated vsize (KiB) 187568

[startup+342.689 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 15995
/proc/meminfo: memFree=1293984/2055920 swapFree=4192812/4192956
[pid=15992] ppid=15990 vsize=5352 CPUtime=0.19
/proc/15992/stat : 15992 (rsat.sh) S 15990 15992 14629 0 -1 4194304 305 1356 0 0 0 0 18 1 16 0 1 0 229184929 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15992/statm: 1338 234 195 169 0 49 0
[pid=15995] ppid=15992 vsize=182216 CPUtime=342.38
/proc/15995/stat : 15995 (rsat) R 15992 15992 14629 0 -1 4194304 49739 0 0 0 34196 42 0 0 25 0 1 0 229184950 186589184 45064 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134529141 0 0 4096 1026 0 0 0 17 1 0 0
/proc/15995/statm: 45554 45064 86 211 0 45340 0
Current children cumulated CPU time (s) 342.57
Current children cumulated vsize (KiB) 187568

[startup+402.764 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 15995
/proc/meminfo: memFree=1271264/2055920 swapFree=4192812/4192956
[pid=15992] ppid=15990 vsize=5352 CPUtime=0.19
/proc/15992/stat : 15992 (rsat.sh) S 15990 15992 14629 0 -1 4194304 305 1356 0 0 0 0 18 1 16 0 1 0 229184929 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15992/statm: 1338 234 195 169 0 49 0
[pid=15995] ppid=15992 vsize=205348 CPUtime=402.44
/proc/15995/stat : 15995 (rsat) R 15992 15992 14629 0 -1 4194304 55536 0 0 0 40194 50 0 0 25 0 1 0 229184950 210276352 50861 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/15995/statm: 51337 50861 86 211 0 51123 0
Current children cumulated CPU time (s) 402.63
Current children cumulated vsize (KiB) 210700

[startup+462.831 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 15995
/proc/meminfo: memFree=1204832/2055920 swapFree=4192812/4192956
[pid=15992] ppid=15990 vsize=5352 CPUtime=0.19
/proc/15992/stat : 15992 (rsat.sh) S 15990 15992 14629 0 -1 4194304 305 1356 0 0 0 0 18 1 16 0 1 0 229184929 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15992/statm: 1338 234 195 169 0 49 0
[pid=15995] ppid=15992 vsize=270972 CPUtime=462.49
/proc/15995/stat : 15995 (rsat) R 15992 15992 14629 0 -1 4194304 72119 0 0 0 46183 66 0 0 25 0 1 0 229184950 277475328 67444 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522833 0 0 4096 1026 0 0 0 17 1 0 0
/proc/15995/statm: 67743 67444 86 211 0 67529 0
Current children cumulated CPU time (s) 462.68
Current children cumulated vsize (KiB) 276324

[startup+522.903 s]

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

[pid=15992] ppid=15990 vsize=5352 CPUtime=0.19
/proc/15992/stat : 15992 (rsat.sh) S 15990 15992 14629 0 -1 4194304 305 1356 0 0 0 0 18 1 16 0 1 0 229184929 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15992/statm: 1338 234 195 169 0 49 0
[pid=15995] ppid=15992 vsize=296792 CPUtime=582.6
/proc/15995/stat : 15995 (rsat) R 15992 15992 14629 0 -1 4194304 80175 0 0 0 58184 76 0 0 25 0 1 0 229184950 303915008 73960 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522762 0 0 4096 1026 0 0 0 17 1 0 0
/proc/15995/statm: 74198 73960 86 211 0 73984 0
Current children cumulated CPU time (s) 582.79
Current children cumulated vsize (KiB) 302144

[startup+643.046 s]
/proc/loadavg: 1.07 1.02 1.00 2/79 15995
/proc/meminfo: memFree=1178272/2055920 swapFree=4192812/4192956
[pid=15992] ppid=15990 vsize=5352 CPUtime=0.19
/proc/15992/stat : 15992 (rsat.sh) S 15990 15992 14629 0 -1 4194304 305 1356 0 0 0 0 18 1 16 0 1 0 229184929 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15992/statm: 1338 234 195 169 0 49 0
[pid=15995] ppid=15992 vsize=296792 CPUtime=642.65
/proc/15995/stat : 15995 (rsat) R 15992 15992 14629 0 -1 4194304 80175 0 0 0 64189 76 0 0 25 0 1 0 229184950 303915008 73960 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134530258 0 0 4096 1026 0 0 0 17 1 0 0
/proc/15995/statm: 74198 73960 86 211 0 73984 0
Current children cumulated CPU time (s) 642.84
Current children cumulated vsize (KiB) 302144

[startup+703.114 s]
/proc/loadavg: 1.02 1.01 1.00 2/79 15995
/proc/meminfo: memFree=1168800/2055920 swapFree=4192812/4192956
[pid=15992] ppid=15990 vsize=5352 CPUtime=0.19
/proc/15992/stat : 15992 (rsat.sh) S 15990 15992 14629 0 -1 4194304 305 1356 0 0 0 0 18 1 16 0 1 0 229184929 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15992/statm: 1338 234 195 169 0 49 0
[pid=15995] ppid=15992 vsize=306428 CPUtime=702.71
/proc/15995/stat : 15995 (rsat) R 15992 15992 14629 0 -1 4194304 82649 0 0 0 70192 79 0 0 25 0 1 0 229184950 313782272 76434 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/15995/statm: 76607 76434 86 211 0 76393 0
Current children cumulated CPU time (s) 702.9
Current children cumulated vsize (KiB) 311780

[startup+763.187 s]
/proc/loadavg: 1.06 1.02 1.00 2/79 15995
/proc/meminfo: memFree=1116000/2055920 swapFree=4192812/4192956
[pid=15992] ppid=15990 vsize=5352 CPUtime=0.19
/proc/15992/stat : 15992 (rsat.sh) S 15990 15992 14629 0 -1 4194304 305 1356 0 0 0 0 18 1 16 0 1 0 229184929 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15992/statm: 1338 234 195 169 0 49 0
[pid=15995] ppid=15992 vsize=362580 CPUtime=762.76
/proc/15995/stat : 15995 (rsat) R 15992 15992 14629 0 -1 4194304 96811 0 0 0 76185 91 0 0 25 0 1 0 229184950 371281920 89826 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/15995/statm: 90645 89826 86 211 0 90431 0
Current children cumulated CPU time (s) 762.95
Current children cumulated vsize (KiB) 367932

[startup+823.259 s]
/proc/loadavg: 1.02 1.01 1.00 2/79 15995
/proc/meminfo: memFree=1059488/2055920 swapFree=4192812/4192956
[pid=15992] ppid=15990 vsize=5352 CPUtime=0.19
/proc/15992/stat : 15992 (rsat.sh) S 15990 15992 14629 0 -1 4194304 305 1356 0 0 0 0 18 1 16 0 1 0 229184929 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15992/statm: 1338 234 195 169 0 49 0
[pid=15995] ppid=15992 vsize=417328 CPUtime=822.82
/proc/15995/stat : 15995 (rsat) R 15992 15992 14629 0 -1 4194304 110636 0 0 0 82175 107 0 0 25 0 1 0 229184950 427343872 103651 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/15995/statm: 104332 103651 86 211 0 104118 0
Current children cumulated CPU time (s) 823.01
Current children cumulated vsize (KiB) 422680

[startup+883.33 s]
/proc/loadavg: 1.00 1.01 1.00 2/79 15995
/proc/meminfo: memFree=1054176/2055920 swapFree=4192812/4192956
[pid=15992] ppid=15990 vsize=5352 CPUtime=0.19
/proc/15992/stat : 15992 (rsat.sh) S 15990 15992 14629 0 -1 4194304 305 1356 0 0 0 0 18 1 16 0 1 0 229184929 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15992/statm: 1338 234 195 169 0 49 0
[pid=15995] ppid=15992 vsize=422392 CPUtime=882.87
/proc/15995/stat : 15995 (rsat) R 15992 15992 14629 0 -1 4194304 114994 0 0 0 88177 110 0 0 25 0 1 0 229184950 432529408 104933 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/15995/statm: 105598 104933 86 211 0 105384 0
Current children cumulated CPU time (s) 883.06
Current children cumulated vsize (KiB) 427744

[startup+943.398 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 15995
/proc/meminfo: memFree=1054176/2055920 swapFree=4192812/4192956
[pid=15992] ppid=15990 vsize=5352 CPUtime=0.19
/proc/15992/stat : 15992 (rsat.sh) S 15990 15992 14629 0 -1 4194304 305 1356 0 0 0 0 18 1 16 0 1 0 229184929 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15992/statm: 1338 234 195 169 0 49 0
[pid=15995] ppid=15992 vsize=422392 CPUtime=942.93
/proc/15995/stat : 15995 (rsat) R 15992 15992 14629 0 -1 4194304 114994 0 0 0 94182 111 0 0 25 0 1 0 229184950 432529408 104933 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522815 0 0 4096 1026 0 0 0 17 1 0 0
/proc/15995/statm: 105598 104933 86 211 0 105384 0
Current children cumulated CPU time (s) 943.12
Current children cumulated vsize (KiB) 427744

[startup+1003.47 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 15995
/proc/meminfo: memFree=1054176/2055920 swapFree=4192812/4192956
[pid=15992] ppid=15990 vsize=5352 CPUtime=0.19
/proc/15992/stat : 15992 (rsat.sh) S 15990 15992 14629 0 -1 4194304 305 1356 0 0 0 0 18 1 16 0 1 0 229184929 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15992/statm: 1338 234 195 169 0 49 0
[pid=15995] ppid=15992 vsize=422392 CPUtime=1002.98
/proc/15995/stat : 15995 (rsat) R 15992 15992 14629 0 -1 4194304 114994 0 0 0 100187 111 0 0 25 0 1 0 229184950 432529408 104933 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/15995/statm: 105598 104933 86 211 0 105384 0
Current children cumulated CPU time (s) 1003.17
Current children cumulated vsize (KiB) 427744

[startup+1063.54 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 15995
/proc/meminfo: memFree=1054240/2055920 swapFree=4192812/4192956
[pid=15992] ppid=15990 vsize=5352 CPUtime=0.19
/proc/15992/stat : 15992 (rsat.sh) S 15990 15992 14629 0 -1 4194304 305 1356 0 0 0 0 18 1 16 0 1 0 229184929 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15992/statm: 1338 234 195 169 0 49 0
[pid=15995] ppid=15992 vsize=422392 CPUtime=1063.04
/proc/15995/stat : 15995 (rsat) R 15992 15992 14629 0 -1 4194304 114994 0 0 0 106192 112 0 0 25 0 1 0 229184950 432529408 104933 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/15995/statm: 105598 104933 86 211 0 105384 0
Current children cumulated CPU time (s) 1063.23
Current children cumulated vsize (KiB) 427744

[startup+1123.61 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 15995
/proc/meminfo: memFree=1054240/2055920 swapFree=4192812/4192956
[pid=15992] ppid=15990 vsize=5352 CPUtime=0.19
/proc/15992/stat : 15992 (rsat.sh) S 15990 15992 14629 0 -1 4194304 305 1356 0 0 0 0 18 1 16 0 1 0 229184929 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15992/statm: 1338 234 195 169 0 49 0
[pid=15995] ppid=15992 vsize=422392 CPUtime=1123.09
/proc/15995/stat : 15995 (rsat) R 15992 15992 14629 0 -1 4194304 114994 0 0 0 112197 112 0 0 25 0 1 0 229184950 432529408 104933 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/15995/statm: 105598 104933 86 211 0 105384 0
Current children cumulated CPU time (s) 1123.28
Current children cumulated vsize (KiB) 427744

[startup+1183.68 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 15995
/proc/meminfo: memFree=1054240/2055920 swapFree=4192812/4192956
[pid=15992] ppid=15990 vsize=5352 CPUtime=0.19
/proc/15992/stat : 15992 (rsat.sh) S 15990 15992 14629 0 -1 4194304 305 1356 0 0 0 0 18 1 16 0 1 0 229184929 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15992/statm: 1338 234 195 169 0 49 0
[pid=15995] ppid=15992 vsize=422392 CPUtime=1183.14
/proc/15995/stat : 15995 (rsat) R 15992 15992 14629 0 -1 4194304 114994 0 0 0 118202 112 0 0 25 0 1 0 229184950 432529408 104933 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/15995/statm: 105598 104933 86 211 0 105384 0
Current children cumulated CPU time (s) 1183.33
Current children cumulated vsize (KiB) 427744



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.39 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 15995
/proc/meminfo: memFree=1054240/2055920 swapFree=4192812/4192956
[pid=15992] ppid=15990 vsize=5352 CPUtime=0.19
/proc/15992/stat : 15992 (rsat.sh) S 15990 15992 14629 0 -1 4194304 305 1356 0 0 0 0 18 1 16 0 1 0 229184929 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15992/statm: 1338 234 195 169 0 49 0
[pid=15995] ppid=15992 vsize=422392 CPUtime=1199.86
/proc/15995/stat : 15995 (rsat) R 15992 15992 14629 0 -1 4194304 114994 0 0 0 119873 113 0 0 25 0 1 0 229184950 432529408 104933 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134523307 0 0 4096 1026 0 0 0 17 1 0 0
/proc/15995/statm: 105598 104933 86 211 0 105384 0
Current children cumulated CPU time (s) 1200.05
Current children cumulated vsize (KiB) 427744

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

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

[startup+1200.39 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 15995
/proc/meminfo: memFree=1054240/2055920 swapFree=4192812/4192956
[pid=15992] ppid=15990 vsize=5352 CPUtime=0.19
/proc/15992/stat : 15992 (rsat.sh) S 15990 15992 14629 0 -1 4194304 305 1356 0 0 0 0 18 1 16 0 1 0 229184929 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15992/statm: 1338 234 195 169 0 49 0
[pid=15995] ppid=15992 vsize=422392 CPUtime=1199.86
/proc/15995/stat : 15995 (rsat) R 15992 15992 14629 0 -1 4194304 114994 0 0 0 119873 113 0 0 25 0 1 0 229184950 432529408 104933 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134523307 0 0 4096 1026 0 0 0 17 1 0 0
/proc/15995/statm: 105598 104933 86 211 0 105384 0
Current children cumulated CPU time (s) 1200.05
Current children cumulated vsize (KiB) 427744

Child ended because it received signal 15 (SIGTERM)

!!! problem with CPU time !!!
wait4(...,&childrusage) returns 15992 and gives childrusage.ru_utime.tv_sec=0 childrusage.ru_utime.tv_usec=186971 childrusage.ru_stime.tv_sec=0 childrusage.ru_stime.tv_usec=14997
CPU time returned by wait4() is 0.201968
while last known CPU time is 1200.05

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

Real time (s): 1200.4
CPU time (s): 1200.05
CPU user time (s): 1198.91
CPU system time (s): 1.14
CPU usage (%): 99.9707
Max. virtual memory (cumulated for all children) (KiB): 440048

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.186971
system time used= 0.014997
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 1661
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 1.01085 second user time and 3.2565 second system time

The end

Launcher Data (download as text)

Begin job on node18 on Wed Feb 21 21:11:44 UTC 2007

IDJOB= 306105
IDBENCH= 20173
IDSOLVER= 104
FILE ID= node18/306105-1172092304

PBS_JOBID= 3865322

Free space on /tmp= 66542 MiB

SOLVER NAME= Rsat 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/LargeSize/3SAT/v10000/unif-k3-r4.2-v10000-c42000-S1173369833-06.cnf
COMMAND LINE= /tmp/evaluation/306105-1172092304/rsat.sh /tmp/evaluation/306105-1172092304/instance-306105-1172092304.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node18/watcher-306105-1172092304 -o ROOT/results/node18/solver-306105-1172092304 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/306105-1172092304/rsat.sh /tmp/evaluation/306105-1172092304/instance-306105-1172092304.cnf            

META MD5SUM SOLVER= 42fb71d21991acbdd759c16645f65450
MD5SUM BENCH=  44829169fe50d4c74609ee6e189daf0e

RANDOM SEED= 815679053

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node18.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		: 3000.236
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		: 3000.236
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:       1475912 kB
Buffers:         57924 kB
Cached:         387612 kB
SwapCached:          0 kB
Active:         319920 kB
Inactive:       185368 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1475912 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:            2500 kB
Writeback:           0 kB
Mapped:          78652 kB
Slab:            60348 kB
Committed_AS:   901400 kB
PageTables:       1668 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= 66542 MiB

End job on node18 on Wed Feb 21 21:31:46 UTC 2007