Trace number 308811

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) 1200.07 1200.42

General information on the benchmark

Namerandom/2+p/p0.7/v4500/
unif2p-p0.7-v4500-c12015-S2053960853-04-UNSAT.cnf
MD5SUM751158b675f07742fd932cd090fcc101
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 variables4497
Number of clauses12014
Sum of the clauses size32438
Maximum clause length3
Minimum clause length2
Number of clauses of size 10
Number of clauses of size 23604
Number of clauses of size 38410
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...
0.00/0.01	c ==============================================================================
0.00/0.01	c |           |     ORIGINAL     |              LEARNT              |          |
0.00/0.01	c | Conflicts | Clauses Literals |   Limit Clauses Literals  Lit/Cl | Progress |
0.00/0.01	c ==============================================================================
0.00/0.01	c |         0 |   12014    32438 |    3604       0        0     nan |  0.000 % |
0.00/0.08	c |         0 |   10362    31179 |      --       0       --      -- |     --   | -1652/-1259
0.00/0.08	c ==============================================================================
0.00/0.08	c Result  :   #vars: 3294   #clauses: 10362   #literals: 31179
0.00/0.08	c CPU time:   0.083987 s
0.00/0.08	c ==============================================================================
0.00/0.10	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/node25/watcher-308811-1172528622 -o ROOT/results/node25/solver-308811-1172528622 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/308811-1172528622/rsat.sh /tmp/evaluation/308811-1172528622/instance-308811-1172528622.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 1.04 3/64 5623
/proc/meminfo: memFree=1904360/2055920 swapFree=4183544/4192956
[pid=5623] ppid=5621 vsize=5352 CPUtime=0
/proc/5623/stat : 5623 (rsat.sh) R 5621 5623 3645 0 -1 4194304 264 0 0 0 0 0 0 0 18 0 1 0 47484374 5480448 231 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 253307185823 0 65538 4100 65536 0 0 0 17 1 0 0
/proc/5623/statm: 1338 231 194 169 0 49 0
[pid=5624] ppid=5623 vsize=1556 CPUtime=0
/proc/5624/stat : 5624 (SatElite) R 5623 5623 3645 0 -1 4194304 262 0 0 0 0 0 0 0 18 0 1 0 47484374 1593344 244 18446744073709551615 134512640 135038345 4294956768 18446744073709551615 134685036 0 0 4096 3 0 0 0 17 1 0 0
/proc/5624/statm: 389 247 49 128 0 258 0

[startup+0.107249 s]
/proc/loadavg: 0.92 0.98 1.04 3/64 5623
/proc/meminfo: memFree=1904360/2055920 swapFree=4183544/4192956
[pid=5623] ppid=5621 vsize=5352 CPUtime=0.09
/proc/5623/stat : 5623 (rsat.sh) S 5621 5623 3645 0 -1 4194304 305 644 0 0 0 0 9 0 15 0 1 0 47484374 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 253307183940 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/5623/statm: 1338 234 195 169 0 49 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 5352

[startup+0.515284 s]
/proc/loadavg: 0.92 0.98 1.04 3/64 5623
/proc/meminfo: memFree=1904360/2055920 swapFree=4183544/4192956
[pid=5623] ppid=5621 vsize=5352 CPUtime=0.09
/proc/5623/stat : 5623 (rsat.sh) S 5621 5623 3645 0 -1 4194304 305 644 0 0 0 0 9 0 15 0 1 0 47484374 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 253307183940 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/5623/statm: 1338 234 195 169 0 49 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 5352

[startup+1.33536 s]
/proc/loadavg: 0.92 0.98 1.04 2/66 5626
/proc/meminfo: memFree=1902168/2055920 swapFree=4183544/4192956
[pid=5623] ppid=5621 vsize=5352 CPUtime=0.09
/proc/5623/stat : 5623 (rsat.sh) S 5621 5623 3645 0 -1 4194304 305 644 0 0 0 0 9 0 15 0 1 0 47484374 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 253307183940 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/5623/statm: 1338 234 195 169 0 49 0
[pid=5626] ppid=5623 vsize=2736 CPUtime=1.22
/proc/5626/stat : 5626 (rsat) R 5623 5623 3645 0 -1 4194304 545 0 0 0 122 0 0 0 25 0 1 0 47484384 2801664 529 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134523307 0 0 4096 1026 0 0 0 17 1 0 0
/proc/5626/statm: 684 529 86 211 0 470 0
Current children cumulated CPU time (s) 1.31
Current children cumulated vsize (KiB) 8088

[startup+2.97151 s]
/proc/loadavg: 0.92 0.98 1.04 2/66 5626
/proc/meminfo: memFree=1901528/2055920 swapFree=4183544/4192956
[pid=5623] ppid=5621 vsize=5352 CPUtime=0.09
/proc/5623/stat : 5623 (rsat.sh) S 5621 5623 3645 0 -1 4194304 305 644 0 0 0 0 9 0 15 0 1 0 47484374 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 253307183940 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/5623/statm: 1338 234 195 169 0 49 0
[pid=5626] ppid=5623 vsize=3524 CPUtime=2.86
/proc/5626/stat : 5626 (rsat) R 5623 5623 3645 0 -1 4194304 777 0 0 0 286 0 0 0 25 0 1 0 47484384 3608576 729 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134989301 0 0 4096 1026 0 0 0 17 1 0 0
/proc/5626/statm: 881 729 86 211 0 667 0
Current children cumulated CPU time (s) 2.95
Current children cumulated vsize (KiB) 8876

[startup+6.2568 s]
/proc/loadavg: 0.93 0.98 1.03 2/66 5626
/proc/meminfo: memFree=1899864/2055920 swapFree=4183544/4192956
[pid=5623] ppid=5621 vsize=5352 CPUtime=0.09
/proc/5623/stat : 5623 (rsat.sh) S 5621 5623 3645 0 -1 4194304 305 644 0 0 0 0 9 0 15 0 1 0 47484374 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 253307183940 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/5623/statm: 1338 234 195 169 0 49 0
[pid=5626] ppid=5623 vsize=4528 CPUtime=6.14
/proc/5626/stat : 5626 (rsat) R 5623 5623 3645 0 -1 4194304 1083 0 0 0 614 0 0 0 25 0 1 0 47484384 4636672 971 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522833 0 0 4096 1026 0 0 0 17 1 0 0
/proc/5626/statm: 1132 971 86 211 0 918 0
Current children cumulated CPU time (s) 6.23
Current children cumulated vsize (KiB) 9880

[startup+12.7074 s]
/proc/loadavg: 0.93 0.98 1.03 2/66 5626
/proc/meminfo: memFree=1898136/2055920 swapFree=4183544/4192956
[pid=5623] ppid=5621 vsize=5352 CPUtime=0.09
/proc/5623/stat : 5623 (rsat.sh) S 5621 5623 3645 0 -1 4194304 305 644 0 0 0 0 9 0 15 0 1 0 47484374 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 253307183940 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/5623/statm: 1338 234 195 169 0 49 0
[pid=5626] ppid=5623 vsize=6708 CPUtime=12.59
/proc/5626/stat : 5626 (rsat) R 5623 5623 3645 0 -1 4194304 1811 0 0 0 1258 1 0 0 25 0 1 0 47484384 6868992 1470 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/5626/statm: 1677 1470 86 211 0 1463 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 12060

[startup+25.5225 s]
/proc/loadavg: 0.95 0.98 1.03 2/66 5626
/proc/meminfo: memFree=1894808/2055920 swapFree=4183544/4192956
[pid=5623] ppid=5621 vsize=5352 CPUtime=0.09
/proc/5623/stat : 5623 (rsat.sh) S 5621 5623 3645 0 -1 4194304 305 644 0 0 0 0 9 0 15 0 1 0 47484374 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 253307183940 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/5623/statm: 1338 234 195 169 0 49 0
[pid=5626] ppid=5623 vsize=10056 CPUtime=25.41
/proc/5626/stat : 5626 (rsat) R 5623 5623 3645 0 -1 4194304 3307 0 0 0 2539 2 0 0 25 0 1 0 47484384 10297344 2284 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134526412 0 0 4096 1026 0 0 0 17 1 0 0
/proc/5626/statm: 2514 2284 86 211 0 2300 0
Current children cumulated CPU time (s) 25.5
Current children cumulated vsize (KiB) 15408

[startup+51.1439 s]
/proc/loadavg: 0.96 0.98 1.03 2/66 5626
/proc/meminfo: memFree=1890264/2055920 swapFree=4183544/4192956
[pid=5623] ppid=5621 vsize=5352 CPUtime=0.09
/proc/5623/stat : 5623 (rsat.sh) S 5621 5623 3645 0 -1 4194304 305 644 0 0 0 0 9 0 15 0 1 0 47484374 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 253307183940 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/5623/statm: 1338 234 195 169 0 49 0
[pid=5626] ppid=5623 vsize=14164 CPUtime=51.01
/proc/5626/stat : 5626 (rsat) R 5623 5623 3645 0 -1 4194304 4753 0 0 0 5098 3 0 0 25 0 1 0 47484384 14503936 3342 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/5626/statm: 3541 3342 86 211 0 3327 0
Current children cumulated CPU time (s) 51.1
Current children cumulated vsize (KiB) 19516

[startup+102.382 s]
/proc/loadavg: 1.04 1.00 1.03 2/66 5626
/proc/meminfo: memFree=1884760/2055920 swapFree=4183544/4192956
[pid=5623] ppid=5621 vsize=5352 CPUtime=0.09
/proc/5623/stat : 5623 (rsat.sh) S 5621 5623 3645 0 -1 4194304 305 644 0 0 0 0 9 0 15 0 1 0 47484374 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 253307183940 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/5623/statm: 1338 234 195 169 0 49 0
[pid=5626] ppid=5623 vsize=19960 CPUtime=102.24
/proc/5626/stat : 5626 (rsat) R 5623 5623 3645 0 -1 4194304 7083 0 0 0 10218 6 0 0 25 0 1 0 47484384 20439040 4706 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134526412 0 0 4096 1026 0 0 0 17 1 0 0
/proc/5626/statm: 4990 4706 86 211 0 4776 0
Current children cumulated CPU time (s) 102.33
Current children cumulated vsize (KiB) 25312

[startup+162.439 s]
/proc/loadavg: 1.01 1.00 1.02 2/66 5626
/proc/meminfo: memFree=1881176/2055920 swapFree=4183544/4192956
[pid=5623] ppid=5621 vsize=5352 CPUtime=0.09
/proc/5623/stat : 5623 (rsat.sh) S 5621 5623 3645 0 -1 4194304 305 644 0 0 0 0 9 0 15 0 1 0 47484374 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 253307183940 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/5623/statm: 1338 234 195 169 0 49 0
[pid=5626] ppid=5623 vsize=23568 CPUtime=162.29
/proc/5626/stat : 5626 (rsat) R 5623 5623 3645 0 -1 4194304 8031 0 0 0 16222 7 0 0 25 0 1 0 47484384 24133632 5654 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/5626/statm: 5892 5654 86 211 0 5678 0
Current children cumulated CPU time (s) 162.38
Current children cumulated vsize (KiB) 28920

[startup+222.497 s]
/proc/loadavg: 1.00 1.00 1.02 2/66 5626
/proc/meminfo: memFree=1875288/2055920 swapFree=4183544/4192956
[pid=5623] ppid=5621 vsize=5352 CPUtime=0.09
/proc/5623/stat : 5623 (rsat.sh) S 5621 5623 3645 0 -1 4194304 305 644 0 0 0 0 9 0 15 0 1 0 47484374 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 253307183940 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/5623/statm: 1338 234 195 169 0 49 0
[pid=5626] ppid=5623 vsize=30496 CPUtime=222.33
/proc/5626/stat : 5626 (rsat) R 5623 5623 3645 0 -1 4194304 11369 0 0 0 22224 9 0 0 25 0 1 0 47484384 31227904 7066 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134529131 0 0 4096 1026 0 0 0 17 1 0 0
/proc/5626/statm: 7624 7066 86 211 0 7410 0
Current children cumulated CPU time (s) 222.42
Current children cumulated vsize (KiB) 35848

[startup+282.552 s]
/proc/loadavg: 1.00 1.00 1.01 2/66 5626
/proc/meminfo: memFree=1875288/2055920 swapFree=4183544/4192956
[pid=5623] ppid=5621 vsize=5352 CPUtime=0.09
/proc/5623/stat : 5623 (rsat.sh) S 5621 5623 3645 0 -1 4194304 305 644 0 0 0 0 9 0 15 0 1 0 47484374 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 253307183940 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/5623/statm: 1338 234 195 169 0 49 0
[pid=5626] ppid=5623 vsize=30496 CPUtime=282.36
/proc/5626/stat : 5626 (rsat) R 5623 5623 3645 0 -1 4194304 11374 0 0 0 28227 9 0 0 25 0 1 0 47484384 31227904 7071 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/5626/statm: 7624 7071 86 211 0 7410 0
Current children cumulated CPU time (s) 282.45
Current children cumulated vsize (KiB) 35848

[startup+342.605 s]
/proc/loadavg: 1.00 1.00 1.01 2/66 5626
/proc/meminfo: memFree=1869080/2055920 swapFree=4183544/4192956
[pid=5623] ppid=5621 vsize=5352 CPUtime=0.09
/proc/5623/stat : 5623 (rsat.sh) S 5621 5623 3645 0 -1 4194304 305 644 0 0 0 0 9 0 15 0 1 0 47484374 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 253307183940 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/5623/statm: 1338 234 195 169 0 49 0
[pid=5626] ppid=5623 vsize=36540 CPUtime=342.4
/proc/5626/stat : 5626 (rsat) R 5623 5623 3645 0 -1 4194304 12972 0 0 0 34229 11 0 0 25 0 1 0 47484384 37416960 8669 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/5626/statm: 9135 8669 86 211 0 8921 0
Current children cumulated CPU time (s) 342.49
Current children cumulated vsize (KiB) 41892

[startup+402.664 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 5626
/proc/meminfo: memFree=1861592/2055920 swapFree=4183544/4192956
[pid=5623] ppid=5621 vsize=5352 CPUtime=0.09
/proc/5623/stat : 5623 (rsat.sh) S 5621 5623 3645 0 -1 4194304 305 644 0 0 0 0 9 0 15 0 1 0 47484374 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 253307183940 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/5623/statm: 1338 234 195 169 0 49 0
[pid=5626] ppid=5623 vsize=43148 CPUtime=402.44
/proc/5626/stat : 5626 (rsat) R 5623 5623 3645 0 -1 4194304 16305 0 0 0 40231 13 0 0 25 0 1 0 47484384 44183552 10438 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134523307 0 0 4096 1026 0 0 0 17 1 0 0
/proc/5626/statm: 10787 10438 86 211 0 10573 0
Current children cumulated CPU time (s) 402.53
Current children cumulated vsize (KiB) 48500

[startup+462.72 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 5628
/proc/meminfo: memFree=1861656/2055920 swapFree=4183544/4192956
[pid=5623] ppid=5621 vsize=5352 CPUtime=0.09
/proc/5623/stat : 5623 (rsat.sh) S 5621 5623 3645 0 -1 4194304 305 644 0 0 0 0 9 0 15 0 1 0 47484374 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 253307183940 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/5623/statm: 1338 234 195 169 0 49 0
[pid=5626] ppid=5623 vsize=43148 CPUtime=462.48
/proc/5626/stat : 5626 (rsat) R 5623 5623 3645 0 -1 4194304 16309 0 0 0 46235 13 0 0 25 0 1 0 47484384 44183552 10442 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/5626/statm: 10787 10442 86 211 0 10573 0
Current children cumulated CPU time (s) 462.57
Current children cumulated vsize (KiB) 48500

[startup+522.775 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 5628
/proc/meminfo: memFree=1861656/2055920 swapFree=4183544/4192956
[pid=5623] ppid=5621 vsize=5352 CPUtime=0.09
/proc/5623/stat : 5623 (rsat.sh) S 5621 5623 3645 0 -1 4194304 305 644 0 0 0 0 9 0 15 0 1 0 47484374 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 253307183940 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/5623/statm: 1338 234 195 169 0 49 0
[pid=5626] ppid=5623 vsize=43148 CPUtime=522.52
/proc/5626/stat : 5626 (rsat) R 5623 5623 3645 0 -1 4194304 16309 0 0 0 52239 13 0 0 25 0 1 0 47484384 44183552 10442 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/5626/statm: 10787 10442 86 211 0 10573 0
Current children cumulated CPU time (s) 522.61
Current children cumulated vsize (KiB) 48500

[startup+582.83 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 5628
/proc/meminfo: memFree=1861656/2055920 swapFree=4183544/4192956
[pid=5623] ppid=5621 vsize=5352 CPUtime=0.09
/proc/5623/stat : 5623 (rsat.sh) S 5621 5623 3645 0 -1 4194304 305 644 0 0 0 0 9 0 15 0 1 0 47484374 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 253307183940 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/5623/statm: 1338 234 195 169 0 49 0
[pid=5626] ppid=5623 vsize=43280 CPUtime=582.56
/proc/5626/stat : 5626 (rsat) R 5623 5623 3645 0 -1 4194304 16327 0 0 0 58243 13 0 0 25 0 1 0 47484384 44318720 10460 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134526499 0 0 4096 1026 0 0 0 17 1 0 0
/proc/5626/statm: 10820 10460 86 211 0 10606 0
Current children cumulated CPU time (s) 582.65
Current children cumulated vsize (KiB) 48632

[startup+642.887 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 5628
/proc/meminfo: memFree=1859032/2055920 swapFree=4183544/4192956
[pid=5623] ppid=5621 vsize=5352 CPUtime=0.09
/proc/5623/stat : 5623 (rsat.sh) S 5621 5623 3645 0 -1 4194304 305 644 0 0 0 0 9 0 15 0 1 0 47484374 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 253307183940 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/5623/statm: 1338 234 195 169 0 49 0
[pid=5626] ppid=5623 vsize=45976 CPUtime=642.6
/proc/5626/stat : 5626 (rsat) R 5623 5623 3645 0 -1 4194304 17003 0 0 0 64246 14 0 0 25 0 1 0 47484384 47079424 11136 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522765 0 0 4096 1026 0 0 0 17 1 0 0
/proc/5626/statm: 11494 11136 86 211 0 11280 0
Current children cumulated CPU time (s) 642.69
Current children cumulated vsize (KiB) 51328

[startup+702.945 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 5628
/proc/meminfo: memFree=1854168/2055920 swapFree=4183544/4192956
[pid=5623] ppid=5621 vsize=5352 CPUtime=0.09
/proc/5623/stat : 5623 (rsat.sh) S 5621 5623 3645 0 -1 4194304 305 644 0 0 0 0 9 0 15 0 1 0 47484374 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 253307183940 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/5623/statm: 1338 234 195 169 0 49 0
[pid=5626] ppid=5623 vsize=50492 CPUtime=702.64
/proc/5626/stat : 5626 (rsat) R 5623 5623 3645 0 -1 4194304 18222 0 0 0 70249 15 0 0 25 0 1 0 47484384 51703808 12355 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/5626/statm: 12623 12355 86 211 0 12409 0
Current children cumulated CPU time (s) 702.73
Current children cumulated vsize (KiB) 55844

[startup+763.001 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 5628
/proc/meminfo: memFree=1849368/2055920 swapFree=4183544/4192956
[pid=5623] ppid=5621 vsize=5352 CPUtime=0.09
/proc/5623/stat : 5623 (rsat.sh) S 5621 5623 3645 0 -1 4194304 305 644 0 0 0 0 9 0 15 0 1 0 47484374 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 253307183940 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/5623/statm: 1338 234 195 169 0 49 0
[pid=5626] ppid=5623 vsize=58280 CPUtime=762.68
/proc/5626/stat : 5626 (rsat) R 5623 5623 3645 0 -1 4194304 20217 0 0 0 76252 16 0 0 25 0 1 0 47484384 59678720 13580 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/5626/statm: 14570 13580 86 211 0 14356 0
Current children cumulated CPU time (s) 762.77
Current children cumulated vsize (KiB) 63632

[startup+823.065 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 5628
/proc/meminfo: memFree=1844120/2055920 swapFree=4183544/4192956
[pid=5623] ppid=5621 vsize=5352 CPUtime=0.09
/proc/5623/stat : 5623 (rsat.sh) S 5621 5623 3645 0 -1 4194304 305 644 0 0 0 0 9 0 15 0 1 0 47484374 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 253307183940 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/5623/statm: 1338 234 195 169 0 49 0
[pid=5626] ppid=5623 vsize=63296 CPUtime=822.73
/proc/5626/stat : 5626 (rsat) R 5623 5623 3645 0 -1 4194304 21490 0 0 0 82255 18 0 0 25 0 1 0 47484384 64815104 14853 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/5626/statm: 15824 14853 86 211 0 15610 0
Current children cumulated CPU time (s) 822.82
Current children cumulated vsize (KiB) 68648

[startup+883.119 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 5628
/proc/meminfo: memFree=1842712/2055920 swapFree=4183544/4192956
[pid=5623] ppid=5621 vsize=5352 CPUtime=0.09
/proc/5623/stat : 5623 (rsat.sh) S 5621 5623 3645 0 -1 4194304 305 644 0 0 0 0 9 0 15 0 1 0 47484374 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 253307183940 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/5623/statm: 1338 234 195 169 0 49 0
[pid=5626] ppid=5623 vsize=63948 CPUtime=882.77
/proc/5626/stat : 5626 (rsat) R 5623 5623 3645 0 -1 4194304 25043 0 0 0 88257 20 0 0 25 0 1 0 47484384 65482752 15154 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/5626/statm: 15987 15154 86 211 0 15773 0
Current children cumulated CPU time (s) 882.86
Current children cumulated vsize (KiB) 69300

[startup+943.173 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 5628
/proc/meminfo: memFree=1842776/2055920 swapFree=4183544/4192956
[pid=5623] ppid=5621 vsize=5352 CPUtime=0.09
/proc/5623/stat : 5623 (rsat.sh) S 5621 5623 3645 0 -1 4194304 305 644 0 0 0 0 9 0 15 0 1 0 47484374 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 253307183940 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/5623/statm: 1338 234 195 169 0 49 0
[pid=5626] ppid=5623 vsize=63948 CPUtime=942.81
/proc/5626/stat : 5626 (rsat) R 5623 5623 3645 0 -1 4194304 25045 0 0 0 94261 20 0 0 25 0 1 0 47484384 65482752 15156 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/5626/statm: 15987 15156 86 211 0 15773 0
Current children cumulated CPU time (s) 942.9
Current children cumulated vsize (KiB) 69300

[startup+1003.23 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 5628
/proc/meminfo: memFree=1842776/2055920 swapFree=4183544/4192956
[pid=5623] ppid=5621 vsize=5352 CPUtime=0.09
/proc/5623/stat : 5623 (rsat.sh) S 5621 5623 3645 0 -1 4194304 305 644 0 0 0 0 9 0 15 0 1 0 47484374 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 253307183940 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/5623/statm: 1338 234 195 169 0 49 0
[pid=5626] ppid=5623 vsize=63948 CPUtime=1002.85
/proc/5626/stat : 5626 (rsat) R 5623 5623 3645 0 -1 4194304 25045 0 0 0 100265 20 0 0 25 0 1 0 47484384 65482752 15156 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/5626/statm: 15987 15156 86 211 0 15773 0
Current children cumulated CPU time (s) 1002.94
Current children cumulated vsize (KiB) 69300

[startup+1063.29 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 5628
/proc/meminfo: memFree=1842840/2055920 swapFree=4183544/4192956
[pid=5623] ppid=5621 vsize=5352 CPUtime=0.09
/proc/5623/stat : 5623 (rsat.sh) S 5621 5623 3645 0 -1 4194304 305 644 0 0 0 0 9 0 15 0 1 0 47484374 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 253307183940 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/5623/statm: 1338 234 195 169 0 49 0
[pid=5626] ppid=5623 vsize=63948 CPUtime=1062.89
/proc/5626/stat : 5626 (rsat) R 5623 5623 3645 0 -1 4194304 25050 0 0 0 106269 20 0 0 25 0 1 0 47484384 65482752 15161 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/5626/statm: 15987 15161 86 211 0 15773 0
Current children cumulated CPU time (s) 1062.98
Current children cumulated vsize (KiB) 69300

[startup+1123.34 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 5628
/proc/meminfo: memFree=1842840/2055920 swapFree=4183544/4192956
[pid=5623] ppid=5621 vsize=5352 CPUtime=0.09
/proc/5623/stat : 5623 (rsat.sh) S 5621 5623 3645 0 -1 4194304 305 644 0 0 0 0 9 0 15 0 1 0 47484374 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 253307183940 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/5623/statm: 1338 234 195 169 0 49 0
[pid=5626] ppid=5623 vsize=63948 CPUtime=1122.93
/proc/5626/stat : 5626 (rsat) R 5623 5623 3645 0 -1 4194304 25051 0 0 0 112273 20 0 0 25 0 1 0 47484384 65482752 15162 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134523307 0 0 4096 1026 0 0 0 17 1 0 0
/proc/5626/statm: 15987 15162 86 211 0 15773 0
Current children cumulated CPU time (s) 1123.02
Current children cumulated vsize (KiB) 69300

[startup+1183.4 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 5628
/proc/meminfo: memFree=1842776/2055920 swapFree=4183544/4192956
[pid=5623] ppid=5621 vsize=5352 CPUtime=0.09
/proc/5623/stat : 5623 (rsat.sh) S 5621 5623 3645 0 -1 4194304 305 644 0 0 0 0 9 0 15 0 1 0 47484374 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 253307183940 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/5623/statm: 1338 234 195 169 0 49 0
[pid=5626] ppid=5623 vsize=64080 CPUtime=1182.96
/proc/5626/stat : 5626 (rsat) R 5623 5623 3645 0 -1 4194304 25082 0 0 0 118276 20 0 0 25 0 1 0 47484384 65617920 15193 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522833 0 0 4096 1026 0 0 0 17 1 0 0
/proc/5626/statm: 16020 15193 86 211 0 15806 0
Current children cumulated CPU time (s) 1183.05
Current children cumulated vsize (KiB) 69432



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.41 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 5628
/proc/meminfo: memFree=1842584/2055920 swapFree=4183544/4192956
[pid=5623] ppid=5621 vsize=5352 CPUtime=0.09
/proc/5623/stat : 5623 (rsat.sh) S 5621 5623 3645 0 -1 4194304 305 644 0 0 0 0 9 0 15 0 1 0 47484374 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 253307183940 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/5623/statm: 1338 234 195 169 0 49 0
[pid=5626] ppid=5623 vsize=64208 CPUtime=1199.98
/proc/5626/stat : 5626 (rsat) R 5623 5623 3645 0 -1 4194304 25119 0 0 0 119978 20 0 0 25 0 1 0 47484384 65748992 15197 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522871 0 0 4096 1026 0 0 0 17 1 0 0
/proc/5626/statm: 16052 15197 86 211 0 15838 0
Current children cumulated CPU time (s) 1200.07
Current children cumulated vsize (KiB) 69560

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 5623 and gives childrusage.ru_utime.tv_sec=0 childrusage.ru_utime.tv_usec=98984 childrusage.ru_stime.tv_sec=0 childrusage.ru_stime.tv_usec=5999
CPU time returned by wait4() is 0.104983
while last known CPU time is 1200.07

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

Real time (s): 1200.42
CPU time (s): 1200.07
CPU user time (s): 1199.87
CPU system time (s): 0.2
CPU usage (%): 99.9706
Max. virtual memory (cumulated for all children) (KiB): 82656

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.098984
system time used= 0.005999
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 949
page faults= 0
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 15
involuntary context switches= 2

runsolver used 0.823874 second user time and 2.43763 second system time

The end

Launcher Data (download as text)

Begin job on node25 on Mon Feb 26 22:23:42 UTC 2007

IDJOB= 308811
IDBENCH= 20242
IDSOLVER= 104
FILE ID= node25/308811-1172528622

PBS_JOBID= 3971772

Free space on /tmp= 66559 MiB

SOLVER NAME= Rsat 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/2+p/p0.7/v4500/unif2p-p0.7-v4500-c12015-S2053960853-04-UNSAT.cnf
COMMAND LINE= /tmp/evaluation/308811-1172528622/rsat.sh /tmp/evaluation/308811-1172528622/instance-308811-1172528622.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node25/watcher-308811-1172528622 -o ROOT/results/node25/solver-308811-1172528622 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/308811-1172528622/rsat.sh /tmp/evaluation/308811-1172528622/instance-308811-1172528622.cnf            

META MD5SUM SOLVER= 42fb71d21991acbdd759c16645f65450
MD5SUM BENCH=  751158b675f07742fd932cd090fcc101

RANDOM SEED= 190258464

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node25.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		: 3000.232
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		: 3000.232
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:       1904768 kB
Buffers:         23456 kB
Cached:          91144 kB
SwapCached:       3448 kB
Active:          57076 kB
Inactive:        67960 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1904768 kB
SwapTotal:     4192956 kB
SwapFree:      4183544 kB
Dirty:            1860 kB
Writeback:           0 kB
Mapped:          15900 kB
Slab:            12084 kB
Committed_AS:    97560 kB
PageTables:       1476 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= 66558 MiB

End job on node25 on Mon Feb 26 22:43:44 UTC 2007