Trace number 304137

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) 1200.1 1200.59

General information on the benchmark

Namerandom/LargeSize/7SAT/v220/
unif-k7-r85-v220-c18700-S1941321941-16.cnf
MD5SUM29d9197b533e62223ea94a4a8ccad596
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark
Satisfiable
(Un)Satisfiability was proved
Number of variables220
Number of clauses18700
Sum of the clauses size130900
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 518700

Solver Data (download as text)

0.00/0.00	c Parsing...
0.00/0.03	c ==============================================================================
0.00/0.03	c |           |     ORIGINAL     |              LEARNT              |          |
0.00/0.03	c | Conflicts | Clauses Literals |   Limit Clauses Literals  Lit/Cl | Progress |
0.00/0.03	c ==============================================================================
0.00/0.03	c |         0 |   18700   130900 |    5609       0        0     nan |  0.000 % |
0.00/0.03	c ==============================================================================
0.00/0.03	c Result  :   #vars: 220   #clauses: 18700   #literals: 130900
0.00/0.03	c CPU time:   0.027995 s
0.00/0.03	c ==============================================================================
0.00/0.08	c Rsat version 2.00

Verifier Data (download as text)

ERROR: Unexpected answer ! (SATISFIABLE/UNSATISFIABLE expected)
Got answer:

Watcher Data (download as text)

runsolver version 3.2.0 (c) roussel@cril.univ-artois.fr

command line: runsolver --timestamp -w ROOT/results/node1/watcher-304137-1172052065 -o ROOT/results/node1/solver-304137-1172052065 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/304137-1172052065/rsat.sh /tmp/evaluation/304137-1172052065/instance-304137-1172052065.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: 0.95 0.99 0.99 2/83 8897
/proc/meminfo: memFree=1549544/2055920 swapFree=4158120/4192956
[pid=8897] ppid=8895 vsize=5352 CPUtime=0
/proc/8897/stat : 8897 (rsat.sh) S 8895 8897 8800 0 -1 4194304 283 0 0 0 0 0 0 0 18 0 1 0 225161597 5480448 232 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 259353273156 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/8897/statm: 1338 232 195 169 0 49 0
[pid=8898] ppid=8897 vsize=820 CPUtime=0
/proc/8898/stat : 8898 (SatElite) R 8897 8897 8800 0 -1 4194304 108 0 0 0 0 0 0 0 20 0 1 0 225161597 839680 90 18446744073709551615 134512640 135038345 4294956752 18446744073709551615 134699389 0 0 4096 3 0 0 0 17 1 0 0
/proc/8898/statm: 205 91 50 128 0 74 0

[startup+0.107566 s]
/proc/loadavg: 0.95 0.99 0.99 2/83 8897
/proc/meminfo: memFree=1549544/2055920 swapFree=4158120/4192956
[pid=8897] ppid=8895 vsize=5352 CPUtime=0.07
/proc/8897/stat : 8897 (rsat.sh) S 8895 8897 8800 0 -1 4194304 305 530 0 0 0 0 7 0 16 0 1 0 225161597 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 259353273156 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8897/statm: 1338 234 195 169 0 49 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 5352

[startup+0.515612 s]
/proc/loadavg: 0.95 0.99 0.99 2/83 8897
/proc/meminfo: memFree=1549544/2055920 swapFree=4158120/4192956
[pid=8897] ppid=8895 vsize=5352 CPUtime=0.07
/proc/8897/stat : 8897 (rsat.sh) S 8895 8897 8800 0 -1 4194304 305 530 0 0 0 0 7 0 16 0 1 0 225161597 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 259353273156 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8897/statm: 1338 234 195 169 0 49 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 5352

[startup+1.33671 s]
/proc/loadavg: 0.95 0.99 0.99 2/85 8900
/proc/meminfo: memFree=1545112/2055920 swapFree=4158120/4192956
[pid=8897] ppid=8895 vsize=5352 CPUtime=0.07
/proc/8897/stat : 8897 (rsat.sh) S 8895 8897 8800 0 -1 4194304 305 530 0 0 0 0 7 0 16 0 1 0 225161597 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 259353273156 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8897/statm: 1338 234 195 169 0 49 0
[pid=8900] ppid=8897 vsize=5436 CPUtime=1.24
/proc/8900/stat : 8900 (rsat) R 8897 8897 8800 0 -1 4194304 1296 0 0 0 124 0 0 0 25 0 1 0 225161605 5566464 1201 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134530180 0 0 4096 1026 0 0 0 17 1 0 0
/proc/8900/statm: 1359 1201 86 211 0 1145 0
Current children cumulated CPU time (s) 1.31
Current children cumulated vsize (KiB) 10788

[startup+2.9739 s]
/proc/loadavg: 0.95 0.99 0.99 2/85 8900
/proc/meminfo: memFree=1543384/2055920 swapFree=4158120/4192956
[pid=8897] ppid=8895 vsize=5352 CPUtime=0.07
/proc/8897/stat : 8897 (rsat.sh) S 8895 8897 8800 0 -1 4194304 305 530 0 0 0 0 7 0 16 0 1 0 225161597 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 259353273156 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8897/statm: 1338 234 195 169 0 49 0
[pid=8900] ppid=8897 vsize=6884 CPUtime=2.87
/proc/8900/stat : 8900 (rsat) R 8897 8897 8800 0 -1 4194304 1728 0 0 0 287 0 0 0 25 0 1 0 225161605 7049216 1568 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522833 0 0 4096 1026 0 0 0 17 1 0 0
/proc/8900/statm: 1721 1568 86 211 0 1507 0
Current children cumulated CPU time (s) 2.94
Current children cumulated vsize (KiB) 12236

[startup+6.26329 s]
/proc/loadavg: 0.95 0.99 0.99 2/85 8906
/proc/meminfo: memFree=1540896/2055920 swapFree=4158120/4192956
[pid=8897] ppid=8895 vsize=5352 CPUtime=0.07
/proc/8897/stat : 8897 (rsat.sh) S 8895 8897 8800 0 -1 4194304 305 530 0 0 0 0 7 0 16 0 1 0 225161597 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 259353273156 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8897/statm: 1338 234 195 169 0 49 0
[pid=8900] ppid=8897 vsize=9340 CPUtime=6.16
/proc/8900/stat : 8900 (rsat) R 8897 8897 8800 0 -1 4194304 2491 0 0 0 615 1 0 0 25 0 1 0 225161605 9564160 2135 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134984727 0 0 4096 1026 0 0 0 17 1 0 0
/proc/8900/statm: 2335 2135 86 211 0 2121 0
Current children cumulated CPU time (s) 6.23
Current children cumulated vsize (KiB) 14692

[startup+12.718 s]
/proc/loadavg: 0.96 0.99 0.99 2/85 8914
/proc/meminfo: memFree=1537440/2055920 swapFree=4158120/4192956
[pid=8897] ppid=8895 vsize=5352 CPUtime=0.07
/proc/8897/stat : 8897 (rsat.sh) S 8895 8897 8800 0 -1 4194304 305 530 0 0 0 0 7 0 16 0 1 0 225161597 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 259353273156 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8897/statm: 1338 234 195 169 0 49 0
[pid=8900] ppid=8897 vsize=12968 CPUtime=12.6
/proc/8900/stat : 8900 (rsat) R 8897 8897 8800 0 -1 4194304 3641 0 0 0 1258 2 0 0 25 0 1 0 225161605 13279232 2991 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/8900/statm: 3242 2991 86 211 0 3028 0
Current children cumulated CPU time (s) 12.67
Current children cumulated vsize (KiB) 18320

[startup+25.5505 s]
/proc/loadavg: 0.97 0.99 0.99 2/85 8942
/proc/meminfo: memFree=1532640/2055920 swapFree=4158120/4192956
[pid=8897] ppid=8895 vsize=5352 CPUtime=0.07
/proc/8897/stat : 8897 (rsat.sh) S 8895 8897 8800 0 -1 4194304 305 530 0 0 0 0 7 0 16 0 1 0 225161597 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 259353273156 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8897/statm: 1338 234 195 169 0 49 0
[pid=8900] ppid=8897 vsize=17380 CPUtime=25.43
/proc/8900/stat : 8900 (rsat) R 8897 8897 8800 0 -1 4194304 5177 0 0 0 2539 4 0 0 25 0 1 0 225161605 17797120 4139 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/8900/statm: 4345 4139 86 211 0 4131 0
Current children cumulated CPU time (s) 25.5
Current children cumulated vsize (KiB) 22732

[startup+51.1935 s]
/proc/loadavg: 0.98 0.99 0.99 2/85 8962
/proc/meminfo: memFree=1525024/2055920 swapFree=4158120/4192956
[pid=8897] ppid=8895 vsize=5352 CPUtime=0.07
/proc/8897/stat : 8897 (rsat.sh) S 8895 8897 8800 0 -1 4194304 305 530 0 0 0 0 7 0 16 0 1 0 225161597 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 259353273156 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8897/statm: 1338 234 195 169 0 49 0
[pid=8900] ppid=8897 vsize=25672 CPUtime=51.05
/proc/8900/stat : 8900 (rsat) R 8897 8897 8800 0 -1 4194304 8088 0 0 0 5098 7 0 0 25 0 1 0 225161605 26288128 6084 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/8900/statm: 6418 6084 86 211 0 6204 0
Current children cumulated CPU time (s) 51.12
Current children cumulated vsize (KiB) 31024

[startup+102.463 s]
/proc/loadavg: 0.99 0.99 0.99 2/79 9038
/proc/meminfo: memFree=1514256/2055920 swapFree=4158120/4192956
[pid=8897] ppid=8895 vsize=5352 CPUtime=0.07
/proc/8897/stat : 8897 (rsat.sh) S 8895 8897 8800 0 -1 4194304 305 530 0 0 0 0 7 0 16 0 1 0 225161597 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 259353273156 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8897/statm: 1338 234 195 169 0 49 0
[pid=8900] ppid=8897 vsize=36992 CPUtime=102.25
/proc/8900/stat : 8900 (rsat) R 8897 8897 8800 0 -1 4194304 11773 0 0 0 10215 10 0 0 25 0 1 0 225161605 37879808 8997 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134523176 0 0 4096 1026 0 0 0 17 1 0 0
/proc/8900/statm: 9248 8997 86 211 0 9034 0
Current children cumulated CPU time (s) 102.32
Current children cumulated vsize (KiB) 42344

[startup+162.536 s]
/proc/loadavg: 0.99 0.99 0.99 2/79 9057
/proc/meminfo: memFree=1504528/2055920 swapFree=4158140/4192956
[pid=8897] ppid=8895 vsize=5352 CPUtime=0.07
/proc/8897/stat : 8897 (rsat.sh) S 8895 8897 8800 0 -1 4194304 305 530 0 0 0 0 7 0 16 0 1 0 225161597 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 259353273156 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8897/statm: 1338 234 195 169 0 49 0
[pid=8900] ppid=8897 vsize=47304 CPUtime=162.3
/proc/8900/stat : 8900 (rsat) R 8897 8897 8800 0 -1 4194304 14438 0 0 0 16217 13 0 0 25 0 1 0 225161605 48439296 11276 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/8900/statm: 11826 11276 86 211 0 11612 0
Current children cumulated CPU time (s) 162.37
Current children cumulated vsize (KiB) 52656

[startup+222.605 s]
/proc/loadavg: 0.99 0.99 0.99 2/79 9057
/proc/meminfo: memFree=1497040/2055920 swapFree=4158140/4192956
[pid=8897] ppid=8895 vsize=5352 CPUtime=0.07
/proc/8897/stat : 8897 (rsat.sh) S 8895 8897 8800 0 -1 4194304 305 530 0 0 0 0 7 0 16 0 1 0 225161597 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 259353273156 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8897/statm: 1338 234 195 169 0 49 0
[pid=8900] ppid=8897 vsize=54432 CPUtime=222.35
/proc/8900/stat : 8900 (rsat) R 8897 8897 8800 0 -1 4194304 17852 0 0 0 22219 16 0 0 25 0 1 0 225161605 55738368 13150 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134526529 0 0 4096 1026 0 0 0 17 1 0 0
/proc/8900/statm: 13608 13150 86 211 0 13394 0
Current children cumulated CPU time (s) 222.42
Current children cumulated vsize (KiB) 59784

[startup+282.678 s]
/proc/loadavg: 0.99 0.99 0.99 2/79 9057
/proc/meminfo: memFree=1497168/2055920 swapFree=4158140/4192956
[pid=8897] ppid=8895 vsize=5352 CPUtime=0.07
/proc/8897/stat : 8897 (rsat.sh) S 8895 8897 8800 0 -1 4194304 305 530 0 0 0 0 7 0 16 0 1 0 225161597 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 259353273156 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8897/statm: 1338 234 195 169 0 49 0
[pid=8900] ppid=8897 vsize=54432 CPUtime=282.41
/proc/8900/stat : 8900 (rsat) R 8897 8897 8800 0 -1 4194304 17852 0 0 0 28224 17 0 0 25 0 1 0 225161605 55738368 13150 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134523247 0 0 4096 1026 0 0 0 17 1 0 0
/proc/8900/statm: 13608 13150 86 211 0 13394 0
Current children cumulated CPU time (s) 282.48
Current children cumulated vsize (KiB) 59784

[startup+342.745 s]
/proc/loadavg: 0.99 0.99 0.99 2/79 9057
/proc/meminfo: memFree=1486736/2055920 swapFree=4158140/4192956
[pid=8897] ppid=8895 vsize=5352 CPUtime=0.07
/proc/8897/stat : 8897 (rsat.sh) S 8895 8897 8800 0 -1 4194304 305 530 0 0 0 0 7 0 16 0 1 0 225161597 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 259353273156 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8897/statm: 1338 234 195 169 0 49 0
[pid=8900] ppid=8897 vsize=64880 CPUtime=342.45
/proc/8900/stat : 8900 (rsat) R 8897 8897 8800 0 -1 4194304 20523 0 0 0 34225 20 0 0 25 0 1 0 225161605 66437120 15821 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/8900/statm: 16220 15821 86 211 0 16006 0
Current children cumulated CPU time (s) 342.52
Current children cumulated vsize (KiB) 70232

[startup+402.82 s]
/proc/loadavg: 0.99 0.99 0.99 2/79 9057
/proc/meminfo: memFree=1475856/2055920 swapFree=4158140/4192956
[pid=8897] ppid=8895 vsize=5352 CPUtime=0.07
/proc/8897/stat : 8897 (rsat.sh) S 8895 8897 8800 0 -1 4194304 305 530 0 0 0 0 7 0 16 0 1 0 225161597 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 259353273156 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8897/statm: 1338 234 195 169 0 49 0
[pid=8900] ppid=8897 vsize=75320 CPUtime=402.51
/proc/8900/stat : 8900 (rsat) R 8897 8897 8800 0 -1 4194304 23213 0 0 0 40227 24 0 0 25 0 1 0 225161605 77127680 18511 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522871 0 0 4096 1026 0 0 0 17 1 0 0
/proc/8900/statm: 18830 18511 86 211 0 18616 0
Current children cumulated CPU time (s) 402.58
Current children cumulated vsize (KiB) 80672

[startup+462.888 s]
/proc/loadavg: 0.99 0.99 0.99 2/79 9057
/proc/meminfo: memFree=1469776/2055920 swapFree=4158140/4192956
[pid=8897] ppid=8895 vsize=5352 CPUtime=0.07
/proc/8897/stat : 8897 (rsat.sh) S 8895 8897 8800 0 -1 4194304 305 530 0 0 0 0 7 0 16 0 1 0 225161597 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 259353273156 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8897/statm: 1338 234 195 169 0 49 0
[pid=8900] ppid=8897 vsize=80976 CPUtime=462.56
/proc/8900/stat : 8900 (rsat) R 8897 8897 8800 0 -1 4194304 26235 0 0 0 46229 27 0 0 25 0 1 0 225161605 82919424 19993 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/8900/statm: 20244 19993 86 211 0 20030 0
Current children cumulated CPU time (s) 462.63
Current children cumulated vsize (KiB) 86328

[startup+522.958 s]
/proc/loadavg: 0.99 0.99 0.99 2/79 9057
/proc/meminfo: memFree=1469776/2055920 swapFree=4158140/4192956
[pid=8897] ppid=8895 vsize=5352 CPUtime=0.07
/proc/8897/stat : 8897 (rsat.sh) S 8895 8897 8800 0 -1 4194304 305 530 0 0 0 0 7 0 16 0 1 0 225161597 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 259353273156 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8897/statm: 1338 234 195 169 0 49 0
[pid=8900] ppid=8897 vsize=80976 CPUtime=522.61
/proc/8900/stat : 8900 (rsat) R 8897 8897 8800 0 -1 4194304 26243 0 0 0 52233 28 0 0 25 0 1 0 225161605 82919424 20001 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522887 0 0 4096 1026 0 0 0 17 1 0 0
/proc/8900/statm: 20244 20001 86 211 0 20030 0
Current children cumulated CPU time (s) 522.68
Current children cumulated vsize (KiB) 86328

[startup+583.027 s]
/proc/loadavg: 0.99 0.99 0.99 2/79 9057
/proc/meminfo: memFree=1469968/2055920 swapFree=4158140/4192956
[pid=8897] ppid=8895 vsize=5352 CPUtime=0.07
/proc/8897/stat : 8897 (rsat.sh) S 8895 8897 8800 0 -1 4194304 305 530 0 0 0 0 7 0 16 0 1 0 225161597 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 259353273156 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8897/statm: 1338 234 195 169 0 49 0
[pid=8900] ppid=8897 vsize=80976 CPUtime=582.67
/proc/8900/stat : 8900 (rsat) R 8897 8897 8800 0 -1 4194304 26243 0 0 0 58239 28 0 0 25 0 1 0 225161605 82919424 20001 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/8900/statm: 20244 20001 86 211 0 20030 0
Current children cumulated CPU time (s) 582.74
Current children cumulated vsize (KiB) 86328

[startup+643.101 s]
/proc/loadavg: 0.99 0.99 0.99 2/79 9057
/proc/meminfo: memFree=1469904/2055920 swapFree=4158140/4192956
[pid=8897] ppid=8895 vsize=5352 CPUtime=0.07
/proc/8897/stat : 8897 (rsat.sh) S 8895 8897 8800 0 -1 4194304 305 530 0 0 0 0 7 0 16 0 1 0 225161597 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 259353273156 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8897/statm: 1338 234 195 169 0 49 0
[pid=8900] ppid=8897 vsize=80976 CPUtime=642.72
/proc/8900/stat : 8900 (rsat) R 8897 8897 8800 0 -1 4194304 26243 0 0 0 64243 29 0 0 25 0 1 0 225161605 82919424 20001 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/8900/statm: 20244 20001 86 211 0 20030 0
Current children cumulated CPU time (s) 642.79
Current children cumulated vsize (KiB) 86328

[startup+703.171 s]
/proc/loadavg: 0.99 0.99 0.99 2/79 9057
/proc/meminfo: memFree=1467408/2055920 swapFree=4158140/4192956
[pid=8897] ppid=8895 vsize=5352 CPUtime=0.07
/proc/8897/stat : 8897 (rsat.sh) S 8895 8897 8800 0 -1 4194304 305 530 0 0 0 0 7 0 16 0 1 0 225161597 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 259353273156 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8897/statm: 1338 234 195 169 0 49 0
[pid=8900] ppid=8897 vsize=83364 CPUtime=702.77
/proc/8900/stat : 8900 (rsat) R 8897 8897 8800 0 -1 4194304 26886 0 0 0 70247 30 0 0 25 0 1 0 225161605 85364736 20644 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/8900/statm: 20841 20644 86 211 0 20627 0
Current children cumulated CPU time (s) 702.84
Current children cumulated vsize (KiB) 88716

[startup+763.243 s]
/proc/loadavg: 0.99 0.99 0.99 2/79 9057
/proc/meminfo: memFree=1458704/2055920 swapFree=4158140/4192956
[pid=8897] ppid=8895 vsize=5352 CPUtime=0.07
/proc/8897/stat : 8897 (rsat.sh) S 8895 8897 8800 0 -1 4194304 305 530 0 0 0 0 7 0 16 0 1 0 225161597 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 259353273156 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8897/statm: 1338 234 195 169 0 49 0
[pid=8900] ppid=8897 vsize=95008 CPUtime=762.83
/proc/8900/stat : 8900 (rsat) R 8897 8897 8800 0 -1 4194304 29836 0 0 0 76250 33 0 0 25 0 1 0 225161605 97288192 22824 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/8900/statm: 23752 22824 86 211 0 23538 0
Current children cumulated CPU time (s) 762.9
Current children cumulated vsize (KiB) 100360

[startup+823.319 s]
/proc/loadavg: 0.99 0.99 0.99 2/79 9057
/proc/meminfo: memFree=1450896/2055920 swapFree=4158140/4192956
[pid=8897] ppid=8895 vsize=5352 CPUtime=0.07
/proc/8897/stat : 8897 (rsat.sh) S 8895 8897 8800 0 -1 4194304 305 530 0 0 0 0 7 0 16 0 1 0 225161597 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 259353273156 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8897/statm: 1338 234 195 169 0 49 0
[pid=8900] ppid=8897 vsize=102696 CPUtime=822.88
/proc/8900/stat : 8900 (rsat) R 8897 8897 8800 0 -1 4194304 31766 0 0 0 82253 35 0 0 25 0 1 0 225161605 105160704 24754 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134529693 0 0 4096 1026 0 0 0 17 1 0 0
/proc/8900/statm: 25674 24754 86 211 0 25460 0
Current children cumulated CPU time (s) 822.95
Current children cumulated vsize (KiB) 108048

[startup+883.393 s]
/proc/loadavg: 0.99 0.99 0.99 2/79 9057
/proc/meminfo: memFree=1443664/2055920 swapFree=4158140/4192956
[pid=8897] ppid=8895 vsize=5352 CPUtime=0.07
/proc/8897/stat : 8897 (rsat.sh) S 8895 8897 8800 0 -1 4194304 305 530 0 0 0 0 7 0 16 0 1 0 225161597 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 259353273156 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8897/statm: 1338 234 195 169 0 49 0
[pid=8900] ppid=8897 vsize=109864 CPUtime=882.94
/proc/8900/stat : 8900 (rsat) R 8897 8897 8800 0 -1 4194304 33590 0 0 0 88257 37 0 0 25 0 1 0 225161605 112500736 26578 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/8900/statm: 27466 26578 86 211 0 27252 0
Current children cumulated CPU time (s) 883.01
Current children cumulated vsize (KiB) 115216

[startup+943.467 s]
/proc/loadavg: 0.99 0.99 0.99 2/79 9057
/proc/meminfo: memFree=1437072/2055920 swapFree=4158140/4192956
[pid=8897] ppid=8895 vsize=5352 CPUtime=0.07
/proc/8897/stat : 8897 (rsat.sh) S 8895 8897 8800 0 -1 4194304 305 530 0 0 0 0 7 0 16 0 1 0 225161597 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 259353273156 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8897/statm: 1338 234 195 169 0 49 0
[pid=8900] ppid=8897 vsize=116208 CPUtime=943
/proc/8900/stat : 8900 (rsat) R 8897 8897 8800 0 -1 4194304 35238 0 0 0 94260 40 0 0 25 0 1 0 225161605 118996992 28226 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/8900/statm: 29052 28226 86 211 0 28838 0
Current children cumulated CPU time (s) 943.07
Current children cumulated vsize (KiB) 121560

[startup+1003.54 s]
/proc/loadavg: 0.99 0.99 0.99 2/79 9057
/proc/meminfo: memFree=1431952/2055920 swapFree=4158140/4192956
[pid=8897] ppid=8895 vsize=5352 CPUtime=0.07
/proc/8897/stat : 8897 (rsat.sh) S 8895 8897 8800 0 -1 4194304 305 530 0 0 0 0 7 0 16 0 1 0 225161597 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 259353273156 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8897/statm: 1338 234 195 169 0 49 0
[pid=8900] ppid=8897 vsize=120792 CPUtime=1003.06
/proc/8900/stat : 8900 (rsat) R 8897 8897 8800 0 -1 4194304 39529 0 0 0 100263 43 0 0 25 0 1 0 225161605 123691008 29441 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522815 0 0 4096 1026 0 0 0 17 1 0 0
/proc/8900/statm: 30198 29441 86 211 0 29984 0
Current children cumulated CPU time (s) 1003.13
Current children cumulated vsize (KiB) 126144

[startup+1063.62 s]
/proc/loadavg: 0.99 0.99 0.99 2/79 9057
/proc/meminfo: memFree=1431760/2055920 swapFree=4158140/4192956
[pid=8897] ppid=8895 vsize=5352 CPUtime=0.07
/proc/8897/stat : 8897 (rsat.sh) S 8895 8897 8800 0 -1 4194304 305 530 0 0 0 0 7 0 16 0 1 0 225161597 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 259353273156 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8897/statm: 1338 234 195 169 0 49 0
[pid=8900] ppid=8897 vsize=120792 CPUtime=1063.12
/proc/8900/stat : 8900 (rsat) R 8897 8897 8800 0 -1 4194304 39597 0 0 0 106269 43 0 0 25 0 1 0 225161605 123691008 29509 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/8900/statm: 30198 29509 86 211 0 29984 0
Current children cumulated CPU time (s) 1063.19
Current children cumulated vsize (KiB) 126144

[startup+1123.69 s]
/proc/loadavg: 0.99 0.99 0.99 2/79 9057
/proc/meminfo: memFree=1431760/2055920 swapFree=4158140/4192956
[pid=8897] ppid=8895 vsize=5352 CPUtime=0.07
/proc/8897/stat : 8897 (rsat.sh) S 8895 8897 8800 0 -1 4194304 305 530 0 0 0 0 7 0 16 0 1 0 225161597 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 259353273156 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8897/statm: 1338 234 195 169 0 49 0
[pid=8900] ppid=8897 vsize=120792 CPUtime=1123.17
/proc/8900/stat : 8900 (rsat) R 8897 8897 8800 0 -1 4194304 39612 0 0 0 112274 43 0 0 25 0 1 0 225161605 123691008 29524 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/8900/statm: 30198 29524 86 211 0 29984 0
Current children cumulated CPU time (s) 1123.24
Current children cumulated vsize (KiB) 126144

[startup+1183.76 s]
/proc/loadavg: 0.99 0.99 0.99 2/79 9057
/proc/meminfo: memFree=1431696/2055920 swapFree=4158140/4192956
[pid=8897] ppid=8895 vsize=5352 CPUtime=0.07
/proc/8897/stat : 8897 (rsat.sh) S 8895 8897 8800 0 -1 4194304 305 530 0 0 0 0 7 0 16 0 1 0 225161597 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 259353273156 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8897/statm: 1338 234 195 169 0 49 0
[pid=8900] ppid=8897 vsize=120792 CPUtime=1183.22
/proc/8900/stat : 8900 (rsat) R 8897 8897 8800 0 -1 4194304 39624 0 0 0 118278 44 0 0 25 0 1 0 225161605 123691008 29536 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522788 0 0 4096 1026 0 0 0 17 1 0 0
/proc/8900/statm: 30198 29536 86 211 0 29984 0
Current children cumulated CPU time (s) 1183.29
Current children cumulated vsize (KiB) 126144



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.57 s]
/proc/loadavg: 0.99 0.99 0.99 2/79 9057
/proc/meminfo: memFree=1431696/2055920 swapFree=4158140/4192956
[pid=8897] ppid=8895 vsize=5352 CPUtime=0.07
/proc/8897/stat : 8897 (rsat.sh) S 8895 8897 8800 0 -1 4194304 305 530 0 0 0 0 7 0 16 0 1 0 225161597 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 259353273156 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/8897/statm: 1338 234 195 169 0 49 0
[pid=8900] ppid=8897 vsize=120792 CPUtime=1200.03
/proc/8900/stat : 8900 (rsat) R 8897 8897 8800 0 -1 4194304 39624 0 0 0 119959 44 0 0 25 0 1 0 225161605 123691008 29536 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134523286 0 0 4096 1026 0 0 0 17 1 0 0
/proc/8900/statm: 30198 29536 86 211 0 29984 0
Current children cumulated CPU time (s) 1200.1
Current children cumulated vsize (KiB) 126144

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 8897 and gives childrusage.ru_utime.tv_sec=0 childrusage.ru_utime.tv_usec=73988 childrusage.ru_stime.tv_sec=0 childrusage.ru_stime.tv_usec=10998
CPU time returned by wait4() is 0.084986
while last known CPU time is 1200.1

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

Real time (s): 1200.59
CPU time (s): 1200.1
CPU user time (s): 1199.66
CPU system time (s): 0.44
CPU usage (%): 99.9595
Max. virtual memory (cumulated for all children) (KiB): 138448

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.073988
system time used= 0.010998
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 835
page faults= 0
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 16
involuntary context switches= 4

runsolver used 1.21281 second user time and 3.05553 second system time

The end

Launcher Data (download as text)

Begin job on node1 on Wed Feb 21 10:01:05 UTC 2007

IDJOB= 304137
IDBENCH= 20125
IDSOLVER= 104
FILE ID= node1/304137-1172052065

PBS_JOBID= 3865281

Free space on /tmp= 66547 MiB

SOLVER NAME= Rsat 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/LargeSize/7SAT/v220/unif-k7-r85-v220-c18700-S1941321941-16.cnf
COMMAND LINE= /tmp/evaluation/304137-1172052065/rsat.sh /tmp/evaluation/304137-1172052065/instance-304137-1172052065.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node1/watcher-304137-1172052065 -o ROOT/results/node1/solver-304137-1172052065 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/304137-1172052065/rsat.sh /tmp/evaluation/304137-1172052065/instance-304137-1172052065.cnf            

META MD5SUM SOLVER= 42fb71d21991acbdd759c16645f65450
MD5SUM BENCH=  29d9197b533e62223ea94a4a8ccad596

RANDOM SEED= 682701585

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node1.alineos.net 2.6.9-22.EL.rootsmp #1 SMP Mon Oct 3 08:59:52 CEST 2005 x86_64 x86_64 x86_64 GNU/Linux

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.230
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5914.62
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.230
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5586.94
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055920 kB
MemFree:       1550016 kB
Buffers:         56932 kB
Cached:         350676 kB
SwapCached:      15284 kB
Active:         272124 kB
Inactive:       159160 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1550016 kB
SwapTotal:     4192956 kB
SwapFree:      4158120 kB
Dirty:            2552 kB
Writeback:           0 kB
Mapped:          30908 kB
Slab:            59728 kB
Committed_AS:   744220 kB
PageTables:       1976 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= 66547 MiB

End job on node1 on Wed Feb 21 10:21:08 UTC 2007