Trace number 307868

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) 1200.01 1200.4

General information on the benchmark

Namerandom/2+p/p0.7/v6500/
unif2p-p0.7-v6500-c17355-S549070267-05-SAT.cnf
MD5SUM4819d89b7aa2a4346ffa426a3f09fe5c
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark0.942855
Satisfiable
(Un)Satisfiability was proved
Number of variables6494
Number of clauses17354
Sum of the clauses size46856
Maximum clause length3
Minimum clause length2
Number of clauses of size 10
Number of clauses of size 25206
Number of clauses of size 312148
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...
0.00/0.02	c ==============================================================================
0.00/0.02	c |           |     ORIGINAL     |              LEARNT              |          |
0.00/0.02	c | Conflicts | Clauses Literals |   Limit Clauses Literals  Lit/Cl | Progress |
0.00/0.02	c ==============================================================================
0.00/0.02	c |         0 |   17354    46856 |    5206       0        0     nan |  0.000 % |
0.09/0.13	c |         0 |   14666    44224 |      --       0       --      -- |     --   | -2688/-2632
0.09/0.13	c ==============================================================================
0.09/0.13	c Result  :   #vars: 4676   #clauses: 14666   #literals: 44224
0.09/0.13	c CPU time:   0.12598 s
0.09/0.13	c ==============================================================================
0.09/0.17	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/node2/watcher-307868-1172507490 -o ROOT/results/node2/solver-307868-1172507490 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/307868-1172507490/rsat.sh /tmp/evaluation/307868-1172507490/instance-307868-1172507490.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: 0.91 0.97 0.99 3/77 21265
/proc/meminfo: memFree=1762624/2055920 swapFree=4192812/4192956
[pid=21265] ppid=21263 vsize=5352 CPUtime=0
/proc/21265/stat : 21265 (rsat.sh) S 21263 21265 20533 0 -1 4194304 283 0 0 0 0 0 0 0 18 0 1 0 270703984 5480448 232 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/21265/statm: 1338 232 195 169 0 49 0
[pid=21266] ppid=21265 vsize=1556 CPUtime=0
/proc/21266/stat : 21266 (SatElite) R 21265 21265 20533 0 -1 4194304 268 0 0 0 0 0 0 0 19 0 1 0 270703984 1593344 250 18446744073709551615 134512640 135038345 4294956752 18446744073709551615 134548506 0 0 4096 3 0 0 0 17 1 0 0
/proc/21266/statm: 389 252 49 128 0 258 0

[startup+0.106798 s]
/proc/loadavg: 0.91 0.97 0.99 3/77 21265
/proc/meminfo: memFree=1762624/2055920 swapFree=4192812/4192956
[pid=21265] ppid=21263 vsize=5352 CPUtime=0
/proc/21265/stat : 21265 (rsat.sh) S 21263 21265 20533 0 -1 4194304 283 0 0 0 0 0 0 0 18 0 1 0 270703984 5480448 232 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/21265/statm: 1338 232 195 169 0 49 0
[pid=21266] ppid=21265 vsize=3572 CPUtime=0.09
/proc/21266/stat : 21266 (SatElite) R 21265 21265 20533 0 -1 4194304 795 0 0 0 9 0 0 0 20 0 1 0 270703984 3657728 777 18446744073709551615 134512640 135038345 4294956752 18446744073709551615 134699485 0 0 4096 3 0 0 0 17 1 0 0
/proc/21266/statm: 893 777 69 128 0 762 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 8924

[startup+0.514839 s]
/proc/loadavg: 0.91 0.97 0.99 3/77 21265
/proc/meminfo: memFree=1762624/2055920 swapFree=4192812/4192956
[pid=21265] ppid=21263 vsize=5352 CPUtime=0.14
/proc/21265/stat : 21265 (rsat.sh) S 21263 21265 20533 0 -1 4194304 305 865 0 0 0 0 14 0 17 0 1 0 270703984 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21265/statm: 1338 234 195 169 0 49 0
Current children cumulated CPU time (s) 0.14
Current children cumulated vsize (KiB) 5352

[startup+1.33493 s]
/proc/loadavg: 0.91 0.97 0.99 2/79 21268
/proc/meminfo: memFree=1759536/2055920 swapFree=4192812/4192956
[pid=21265] ppid=21263 vsize=5352 CPUtime=0.14
/proc/21265/stat : 21265 (rsat.sh) S 21263 21265 20533 0 -1 4194304 305 865 0 0 0 0 14 0 17 0 1 0 270703984 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21265/statm: 1338 234 195 169 0 49 0
[pid=21268] ppid=21265 vsize=3612 CPUtime=1.15
/proc/21268/stat : 21268 (rsat) R 21265 21265 20533 0 -1 4194304 731 0 0 0 115 0 0 0 25 0 1 0 270704001 3698688 717 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134525892 0 0 4096 1026 0 0 0 17 1 0 0
/proc/21268/statm: 903 717 86 211 0 689 0
Current children cumulated CPU time (s) 1.29
Current children cumulated vsize (KiB) 8964

[startup+2.9711 s]
/proc/loadavg: 0.91 0.97 0.99 2/79 21268
/proc/meminfo: memFree=1758960/2055920 swapFree=4192812/4192956
[pid=21265] ppid=21263 vsize=5352 CPUtime=0.14
/proc/21265/stat : 21265 (rsat.sh) S 21263 21265 20533 0 -1 4194304 305 865 0 0 0 0 14 0 17 0 1 0 270703984 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21265/statm: 1338 234 195 169 0 49 0
[pid=21268] ppid=21265 vsize=4312 CPUtime=2.79
/proc/21268/stat : 21268 (rsat) R 21265 21265 20533 0 -1 4194304 970 0 0 0 279 0 0 0 25 0 1 0 270704001 4415488 924 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134529233 0 0 4096 1026 0 0 0 17 1 0 0
/proc/21268/statm: 1078 924 86 211 0 864 0
Current children cumulated CPU time (s) 2.93
Current children cumulated vsize (KiB) 9664

[startup+6.25444 s]
/proc/loadavg: 0.92 0.97 0.99 2/79 21268
/proc/meminfo: memFree=1756720/2055920 swapFree=4192812/4192956
[pid=21265] ppid=21263 vsize=5352 CPUtime=0.14
/proc/21265/stat : 21265 (rsat.sh) S 21263 21265 20533 0 -1 4194304 305 865 0 0 0 0 14 0 17 0 1 0 270703984 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21265/statm: 1338 234 195 169 0 49 0
[pid=21268] ppid=21265 vsize=5684 CPUtime=6.07
/proc/21268/stat : 21268 (rsat) R 21265 21265 20533 0 -1 4194304 1373 0 0 0 606 1 0 0 25 0 1 0 270704001 5820416 1263 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134529141 0 0 4096 1026 0 0 0 17 1 0 0
/proc/21268/statm: 1421 1263 86 211 0 1207 0
Current children cumulated CPU time (s) 6.21
Current children cumulated vsize (KiB) 11036

[startup+12.7071 s]
/proc/loadavg: 0.93 0.97 0.99 2/79 21268
/proc/meminfo: memFree=1754736/2055920 swapFree=4192812/4192956
[pid=21265] ppid=21263 vsize=5352 CPUtime=0.14
/proc/21265/stat : 21265 (rsat.sh) S 21263 21265 20533 0 -1 4194304 305 865 0 0 0 0 14 0 17 0 1 0 270703984 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21265/statm: 1338 234 195 169 0 49 0
[pid=21268] ppid=21265 vsize=8196 CPUtime=12.52
/proc/21268/stat : 21268 (rsat) R 21265 21265 20533 0 -1 4194304 2122 0 0 0 1250 2 0 0 25 0 1 0 270704001 8392704 1849 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/21268/statm: 2049 1849 86 211 0 1835 0
Current children cumulated CPU time (s) 12.66
Current children cumulated vsize (KiB) 13548

[startup+25.5234 s]
/proc/loadavg: 0.94 0.97 0.99 2/79 21268
/proc/meminfo: memFree=1750448/2055920 swapFree=4192812/4192956
[pid=21265] ppid=21263 vsize=5352 CPUtime=0.14
/proc/21265/stat : 21265 (rsat.sh) S 21263 21265 20533 0 -1 4194304 305 865 0 0 0 0 14 0 17 0 1 0 270703984 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21265/statm: 1338 234 195 169 0 49 0
[pid=21268] ppid=21265 vsize=12560 CPUtime=25.33
/proc/21268/stat : 21268 (rsat) R 21265 21265 20533 0 -1 4194304 3831 0 0 0 2530 3 0 0 25 0 1 0 270704001 12861440 2876 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134523283 0 0 4096 1026 0 0 0 17 1 0 0
/proc/21268/statm: 3140 2876 86 211 0 2926 0
Current children cumulated CPU time (s) 25.47
Current children cumulated vsize (KiB) 17912

[startup+51.1531 s]
/proc/loadavg: 0.96 0.97 0.99 2/79 21268
/proc/meminfo: memFree=1745776/2055920 swapFree=4192812/4192956
[pid=21265] ppid=21263 vsize=5352 CPUtime=0.14
/proc/21265/stat : 21265 (rsat.sh) S 21263 21265 20533 0 -1 4194304 305 865 0 0 0 0 14 0 17 0 1 0 270703984 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21265/statm: 1338 234 195 169 0 49 0
[pid=21268] ppid=21265 vsize=16676 CPUtime=50.96
/proc/21268/stat : 21268 (rsat) R 21265 21265 20533 0 -1 4194304 5325 0 0 0 5091 5 0 0 25 0 1 0 270704001 17076224 3982 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134523156 0 0 4096 1026 0 0 0 17 1 0 0
/proc/21268/statm: 4169 3982 86 211 0 3955 0
Current children cumulated CPU time (s) 51.1
Current children cumulated vsize (KiB) 22028

[startup+102.405 s]
/proc/loadavg: 0.98 0.97 0.99 2/79 21268
/proc/meminfo: memFree=1736560/2055920 swapFree=4192812/4192956
[pid=21265] ppid=21263 vsize=5352 CPUtime=0.14
/proc/21265/stat : 21265 (rsat.sh) S 21263 21265 20533 0 -1 4194304 305 865 0 0 0 0 14 0 17 0 1 0 270703984 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21265/statm: 1338 234 195 169 0 49 0
[pid=21268] ppid=21265 vsize=26292 CPUtime=102.19
/proc/21268/stat : 21268 (rsat) R 21265 21265 20533 0 -1 4194304 8584 0 0 0 10209 10 0 0 25 0 1 0 270704001 26923008 6275 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/21268/statm: 6573 6275 86 211 0 6359 0
Current children cumulated CPU time (s) 102.33
Current children cumulated vsize (KiB) 31644

[startup+162.476 s]
/proc/loadavg: 0.99 0.97 0.99 2/79 21268
/proc/meminfo: memFree=1728560/2055920 swapFree=4192812/4192956
[pid=21265] ppid=21263 vsize=5352 CPUtime=0.14
/proc/21265/stat : 21265 (rsat.sh) S 21263 21265 20533 0 -1 4194304 305 865 0 0 0 0 14 0 17 0 1 0 270703984 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21265/statm: 1338 234 195 169 0 49 0
[pid=21268] ppid=21265 vsize=34176 CPUtime=162.25
/proc/21268/stat : 21268 (rsat) R 21265 21265 20533 0 -1 4194304 10632 0 0 0 16212 13 0 0 25 0 1 0 270704001 34996224 8323 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134984727 0 0 4096 1026 0 0 0 17 1 0 0
/proc/21268/statm: 8544 8323 86 211 0 8330 0
Current children cumulated CPU time (s) 162.39
Current children cumulated vsize (KiB) 39528

[startup+222.544 s]
/proc/loadavg: 0.99 0.97 0.99 2/79 21268
/proc/meminfo: memFree=1724656/2055920 swapFree=4192812/4192956
[pid=21265] ppid=21263 vsize=5352 CPUtime=0.14
/proc/21265/stat : 21265 (rsat.sh) S 21263 21265 20533 0 -1 4194304 305 865 0 0 0 0 14 0 17 0 1 0 270703984 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21265/statm: 1338 234 195 169 0 49 0
[pid=21268] ppid=21265 vsize=37668 CPUtime=222.29
/proc/21268/stat : 21268 (rsat) R 21265 21265 20533 0 -1 4194304 12326 0 0 0 22215 14 0 0 25 0 1 0 270704001 38572032 9245 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134529167 0 0 4096 1026 0 0 0 17 1 0 0
/proc/21268/statm: 9417 9245 86 211 0 9203 0
Current children cumulated CPU time (s) 222.43
Current children cumulated vsize (KiB) 43020

[startup+282.614 s]
/proc/loadavg: 0.99 0.97 0.99 2/79 21268
/proc/meminfo: memFree=1722544/2055920 swapFree=4192812/4192956
[pid=21265] ppid=21263 vsize=5352 CPUtime=0.14
/proc/21265/stat : 21265 (rsat.sh) S 21263 21265 20533 0 -1 4194304 305 865 0 0 0 0 14 0 17 0 1 0 270703984 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21265/statm: 1338 234 195 169 0 49 0
[pid=21268] ppid=21265 vsize=41444 CPUtime=282.35
/proc/21268/stat : 21268 (rsat) R 21265 21265 20533 0 -1 4194304 13301 0 0 0 28219 16 0 0 25 0 1 0 270704001 42438656 9834 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/21268/statm: 10361 9834 86 211 0 10147 0
Current children cumulated CPU time (s) 282.49
Current children cumulated vsize (KiB) 46796

[startup+342.682 s]
/proc/loadavg: 0.99 0.97 0.99 2/79 21268
/proc/meminfo: memFree=1709552/2055920 swapFree=4192812/4192956
[pid=21265] ppid=21263 vsize=5352 CPUtime=0.14
/proc/21265/stat : 21265 (rsat.sh) S 21263 21265 20533 0 -1 4194304 305 865 0 0 0 0 14 0 17 0 1 0 270703984 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21265/statm: 1338 234 195 169 0 49 0
[pid=21268] ppid=21265 vsize=53988 CPUtime=342.4
/proc/21268/stat : 21268 (rsat) R 21265 21265 20533 0 -1 4194304 16550 0 0 0 34220 20 0 0 25 0 1 0 270704001 55283712 13083 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134523307 0 0 4096 1026 0 0 0 17 1 0 0
/proc/21268/statm: 13497 13083 86 211 0 13283 0
Current children cumulated CPU time (s) 342.54
Current children cumulated vsize (KiB) 59340

[startup+402.753 s]
/proc/loadavg: 0.99 0.97 0.99 2/79 21268
/proc/meminfo: memFree=1707376/2055920 swapFree=4192812/4192956
[pid=21265] ppid=21263 vsize=5352 CPUtime=0.14
/proc/21265/stat : 21265 (rsat.sh) S 21263 21265 20533 0 -1 4194304 305 865 0 0 0 0 14 0 17 0 1 0 270703984 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21265/statm: 1338 234 195 169 0 49 0
[pid=21268] ppid=21265 vsize=55756 CPUtime=402.45
/proc/21268/stat : 21268 (rsat) R 21265 21265 20533 0 -1 4194304 18553 0 0 0 40224 21 0 0 25 0 1 0 270704001 57094144 13546 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/21268/statm: 13939 13546 86 211 0 13725 0
Current children cumulated CPU time (s) 402.59
Current children cumulated vsize (KiB) 61108

[startup+462.818 s]
/proc/loadavg: 0.99 0.97 0.99 2/79 21268
/proc/meminfo: memFree=1707248/2055920 swapFree=4192812/4192956
[pid=21265] ppid=21263 vsize=5352 CPUtime=0.14
/proc/21265/stat : 21265 (rsat.sh) S 21263 21265 20533 0 -1 4194304 305 865 0 0 0 0 14 0 17 0 1 0 270703984 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21265/statm: 1338 234 195 169 0 49 0
[pid=21268] ppid=21265 vsize=55932 CPUtime=462.5
/proc/21268/stat : 21268 (rsat) R 21265 21265 20533 0 -1 4194304 18609 0 0 0 46228 22 0 0 25 0 1 0 270704001 57274368 13602 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522788 0 0 4096 1026 0 0 0 17 1 0 0
/proc/21268/statm: 13983 13602 86 211 0 13769 0
Current children cumulated CPU time (s) 462.64
Current children cumulated vsize (KiB) 61284

[startup+522.888 s]

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

[pid=21265] ppid=21263 vsize=5352 CPUtime=0.14
/proc/21265/stat : 21265 (rsat.sh) S 21263 21265 20533 0 -1 4194304 305 865 0 0 0 0 14 0 17 0 1 0 270703984 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21265/statm: 1338 234 195 169 0 49 0
[pid=21268] ppid=21265 vsize=56936 CPUtime=582.62
/proc/21268/stat : 21268 (rsat) R 21265 21265 20533 0 -1 4194304 18864 0 0 0 58239 23 0 0 25 0 1 0 270704001 58302464 13857 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/21268/statm: 14234 13857 86 211 0 14020 0
Current children cumulated CPU time (s) 582.76
Current children cumulated vsize (KiB) 62288

[startup+643.036 s]
/proc/loadavg: 0.99 0.97 0.99 2/79 21270
/proc/meminfo: memFree=1697136/2055920 swapFree=4192812/4192956
[pid=21265] ppid=21263 vsize=5352 CPUtime=0.14
/proc/21265/stat : 21265 (rsat.sh) S 21263 21265 20533 0 -1 4194304 305 865 0 0 0 0 14 0 17 0 1 0 270703984 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21265/statm: 1338 234 195 169 0 49 0
[pid=21268] ppid=21265 vsize=65672 CPUtime=642.67
/proc/21268/stat : 21268 (rsat) R 21265 21265 20533 0 -1 4194304 21146 0 0 0 64241 26 0 0 25 0 1 0 270704001 67248128 16139 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/21268/statm: 16418 16139 86 211 0 16204 0
Current children cumulated CPU time (s) 642.81
Current children cumulated vsize (KiB) 71024

[startup+703.105 s]
/proc/loadavg: 0.99 0.97 0.99 2/79 21270
/proc/meminfo: memFree=1689200/2055920 swapFree=4192812/4192956
[pid=21265] ppid=21263 vsize=5352 CPUtime=0.14
/proc/21265/stat : 21265 (rsat.sh) S 21263 21265 20533 0 -1 4194304 305 865 0 0 0 0 14 0 17 0 1 0 270703984 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21265/statm: 1338 234 195 169 0 49 0
[pid=21268] ppid=21265 vsize=76348 CPUtime=702.73
/proc/21268/stat : 21268 (rsat) R 21265 21265 20533 0 -1 4194304 23904 0 0 0 70244 29 0 0 25 0 1 0 270704001 78180352 18127 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522898 0 0 4096 1026 0 0 0 17 1 0 0
/proc/21268/statm: 19087 18127 86 211 0 18873 0
Current children cumulated CPU time (s) 702.87
Current children cumulated vsize (KiB) 81700

[startup+763.173 s]
/proc/loadavg: 0.99 0.97 0.99 2/79 21270
/proc/meminfo: memFree=1684272/2055920 swapFree=4192812/4192956
[pid=21265] ppid=21263 vsize=5352 CPUtime=0.14
/proc/21265/stat : 21265 (rsat.sh) S 21263 21265 20533 0 -1 4194304 305 865 0 0 0 0 14 0 17 0 1 0 270703984 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21265/statm: 1338 234 195 169 0 49 0
[pid=21268] ppid=21265 vsize=80848 CPUtime=762.77
/proc/21268/stat : 21268 (rsat) R 21265 21265 20533 0 -1 4194304 28174 0 0 0 76245 32 0 0 25 0 1 0 270704001 82788352 19301 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134524187 0 0 4096 1026 0 0 0 17 1 0 0
/proc/21268/statm: 20212 19301 86 211 0 19998 0
Current children cumulated CPU time (s) 762.91
Current children cumulated vsize (KiB) 86200

[startup+823.246 s]
/proc/loadavg: 0.99 0.97 0.99 2/79 21270
/proc/meminfo: memFree=1684336/2055920 swapFree=4192812/4192956
[pid=21265] ppid=21263 vsize=5352 CPUtime=0.14
/proc/21265/stat : 21265 (rsat.sh) S 21263 21265 20533 0 -1 4194304 305 865 0 0 0 0 14 0 17 0 1 0 270703984 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21265/statm: 1338 234 195 169 0 49 0
[pid=21268] ppid=21265 vsize=80848 CPUtime=822.83
/proc/21268/stat : 21268 (rsat) R 21265 21265 20533 0 -1 4194304 28174 0 0 0 82250 33 0 0 25 0 1 0 270704001 82788352 19301 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522833 0 0 4096 1026 0 0 0 17 1 0 0
/proc/21268/statm: 20212 19301 86 211 0 19998 0
Current children cumulated CPU time (s) 822.97
Current children cumulated vsize (KiB) 86200

[startup+883.319 s]
/proc/loadavg: 0.99 0.97 0.99 2/79 21270
/proc/meminfo: memFree=1684400/2055920 swapFree=4192812/4192956
[pid=21265] ppid=21263 vsize=5352 CPUtime=0.14
/proc/21265/stat : 21265 (rsat.sh) S 21263 21265 20533 0 -1 4194304 305 865 0 0 0 0 14 0 17 0 1 0 270703984 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21265/statm: 1338 234 195 169 0 49 0
[pid=21268] ppid=21265 vsize=80848 CPUtime=882.88
/proc/21268/stat : 21268 (rsat) R 21265 21265 20533 0 -1 4194304 28174 0 0 0 88255 33 0 0 25 0 1 0 270704001 82788352 19301 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/21268/statm: 20212 19301 86 211 0 19998 0
Current children cumulated CPU time (s) 883.02
Current children cumulated vsize (KiB) 86200

[startup+943.387 s]
/proc/loadavg: 0.99 0.97 0.99 2/79 21270
/proc/meminfo: memFree=1684464/2055920 swapFree=4192812/4192956
[pid=21265] ppid=21263 vsize=5352 CPUtime=0.14
/proc/21265/stat : 21265 (rsat.sh) S 21263 21265 20533 0 -1 4194304 305 865 0 0 0 0 14 0 17 0 1 0 270703984 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21265/statm: 1338 234 195 169 0 49 0
[pid=21268] ppid=21265 vsize=80848 CPUtime=942.94
/proc/21268/stat : 21268 (rsat) R 21265 21265 20533 0 -1 4194304 28174 0 0 0 94260 34 0 0 25 0 1 0 270704001 82788352 19301 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134529421 0 0 4096 1026 0 0 0 17 1 0 0
/proc/21268/statm: 20212 19301 86 211 0 19998 0
Current children cumulated CPU time (s) 943.08
Current children cumulated vsize (KiB) 86200

[startup+1003.46 s]
/proc/loadavg: 0.99 0.97 0.99 2/79 21270
/proc/meminfo: memFree=1684464/2055920 swapFree=4192812/4192956
[pid=21265] ppid=21263 vsize=5352 CPUtime=0.14
/proc/21265/stat : 21265 (rsat.sh) S 21263 21265 20533 0 -1 4194304 305 865 0 0 0 0 14 0 17 0 1 0 270703984 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21265/statm: 1338 234 195 169 0 49 0
[pid=21268] ppid=21265 vsize=80848 CPUtime=1002.99
/proc/21268/stat : 21268 (rsat) R 21265 21265 20533 0 -1 4194304 28174 0 0 0 100265 34 0 0 25 0 1 0 270704001 82788352 19301 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/21268/statm: 20212 19301 86 211 0 19998 0
Current children cumulated CPU time (s) 1003.13
Current children cumulated vsize (KiB) 86200

[startup+1063.53 s]
/proc/loadavg: 0.99 0.97 0.99 2/79 21270
/proc/meminfo: memFree=1684464/2055920 swapFree=4192812/4192956
[pid=21265] ppid=21263 vsize=5352 CPUtime=0.14
/proc/21265/stat : 21265 (rsat.sh) S 21263 21265 20533 0 -1 4194304 305 865 0 0 0 0 14 0 17 0 1 0 270703984 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21265/statm: 1338 234 195 169 0 49 0
[pid=21268] ppid=21265 vsize=80848 CPUtime=1063.05
/proc/21268/stat : 21268 (rsat) R 21265 21265 20533 0 -1 4194304 28179 0 0 0 106270 35 0 0 25 0 1 0 270704001 82788352 19306 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/21268/statm: 20212 19306 86 211 0 19998 0
Current children cumulated CPU time (s) 1063.19
Current children cumulated vsize (KiB) 86200

[startup+1123.6 s]
/proc/loadavg: 0.99 0.97 0.99 2/79 21270
/proc/meminfo: memFree=1680240/2055920 swapFree=4192812/4192956
[pid=21265] ppid=21263 vsize=5352 CPUtime=0.14
/proc/21265/stat : 21265 (rsat.sh) S 21263 21265 20533 0 -1 4194304 305 865 0 0 0 0 14 0 17 0 1 0 270703984 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21265/statm: 1338 234 195 169 0 49 0
[pid=21268] ppid=21265 vsize=84844 CPUtime=1123.1
/proc/21268/stat : 21268 (rsat) R 21265 21265 20533 0 -1 4194304 29250 0 0 0 112274 36 0 0 25 0 1 0 270704001 86880256 20377 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/21268/statm: 21211 20377 86 211 0 20997 0
Current children cumulated CPU time (s) 1123.24
Current children cumulated vsize (KiB) 90196

[startup+1183.68 s]
/proc/loadavg: 0.99 0.97 0.99 3/79 21270
/proc/meminfo: memFree=1673776/2055920 swapFree=4192812/4192956
[pid=21265] ppid=21263 vsize=5352 CPUtime=0.14
/proc/21265/stat : 21265 (rsat.sh) S 21263 21265 20533 0 -1 4194304 305 865 0 0 0 0 14 0 17 0 1 0 270703984 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21265/statm: 1338 234 195 169 0 49 0
[pid=21268] ppid=21265 vsize=91116 CPUtime=1183.17
/proc/21268/stat : 21268 (rsat) R 21265 21265 20533 0 -1 4194304 30857 0 0 0 118277 40 0 0 25 0 1 0 270704001 93302784 21984 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/21268/statm: 22779 21984 86 211 0 22565 0
Current children cumulated CPU time (s) 1183.31
Current children cumulated vsize (KiB) 96468



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.39 s]
/proc/loadavg: 0.99 0.97 0.99 2/79 21270
/proc/meminfo: memFree=1671920/2055920 swapFree=4192812/4192956
[pid=21265] ppid=21263 vsize=5352 CPUtime=0.14
/proc/21265/stat : 21265 (rsat.sh) S 21263 21265 20533 0 -1 4194304 305 865 0 0 0 0 14 0 17 0 1 0 270703984 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21265/statm: 1338 234 195 169 0 49 0
[pid=21268] ppid=21265 vsize=92856 CPUtime=1199.87
/proc/21268/stat : 21268 (rsat) R 21265 21265 20533 0 -1 4194304 31287 0 0 0 119947 40 0 0 25 0 1 0 270704001 95084544 22414 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/21268/statm: 23214 22414 86 211 0 23000 0
Current children cumulated CPU time (s) 1200.01
Current children cumulated vsize (KiB) 98208

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: 0.99 0.97 0.99 2/79 21270
/proc/meminfo: memFree=1671920/2055920 swapFree=4192812/4192956
[pid=21265] ppid=21263 vsize=5352 CPUtime=0.14
/proc/21265/stat : 21265 (rsat.sh) S 21263 21265 20533 0 -1 4194304 305 865 0 0 0 0 14 0 17 0 1 0 270703984 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/21265/statm: 1338 234 195 169 0 49 0
[pid=21268] ppid=21265 vsize=92856 CPUtime=1199.87
/proc/21268/stat : 21268 (rsat) R 21265 21265 20533 0 -1 4194304 31287 0 0 0 119947 40 0 0 25 0 1 0 270704001 95084544 22414 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/21268/statm: 23214 22414 86 211 0 23000 0
Current children cumulated CPU time (s) 1200.01
Current children cumulated vsize (KiB) 98208

Child ended because it received signal 15 (SIGTERM)

!!! problem with CPU time !!!
wait4(...,&childrusage) returns 21265 and gives childrusage.ru_utime.tv_sec=0 childrusage.ru_utime.tv_usec=145977 childrusage.ru_stime.tv_sec=0 childrusage.ru_stime.tv_usec=10998
CPU time returned by wait4() is 0.156975
while last known CPU time is 1200.01

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): 1200.01
CPU user time (s): 1199.61
CPU system time (s): 0.4
CPU usage (%): 99.9674
Max. virtual memory (cumulated for all children) (KiB): 98520

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.145977
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= 1170
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= 17
involuntary context switches= 3

runsolver used 1.14482 second user time and 3.12352 second system time

The end

Launcher Data (download as text)

Begin job on node2 on Mon Feb 26 16:31:30 UTC 2007

IDJOB= 307868
IDBENCH= 20216
IDSOLVER= 104
FILE ID= node2/307868-1172507490

PBS_JOBID= 3971587

Free space on /tmp= 66556 MiB

SOLVER NAME= Rsat 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/2+p/p0.7/v6500/unif2p-p0.7-v6500-c17355-S549070267-05-SAT.cnf
COMMAND LINE= /tmp/evaluation/307868-1172507490/rsat.sh /tmp/evaluation/307868-1172507490/instance-307868-1172507490.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node2/watcher-307868-1172507490 -o ROOT/results/node2/solver-307868-1172507490 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/307868-1172507490/rsat.sh /tmp/evaluation/307868-1172507490/instance-307868-1172507490.cnf            

META MD5SUM SOLVER= 42fb71d21991acbdd759c16645f65450
MD5SUM BENCH=  4819d89b7aa2a4346ffa426a3f09fe5c

RANDOM SEED= 1301884

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node2.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		: 3000.247
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		: 3000.247
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:       1763032 kB
Buffers:         39404 kB
Cached:         139776 kB
SwapCached:          0 kB
Active:         198856 kB
Inactive:        40488 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1763032 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:            1952 kB
Writeback:           0 kB
Mapped:          79124 kB
Slab:            39008 kB
Committed_AS:  1263756 kB
PageTables:       1812 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= 66556 MiB

End job on node2 on Mon Feb 26 16:51:33 UTC 2007