Trace number 339574

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) 1200.02 1200.41

General information on the benchmark

Namecrafted/Difficult/contest-02-03-04/
contest04-lksat-n1100-m7545-k4-l4-s310659001.sat05-524.reshuffled-07.cnf
MD5SUM3c6e2bf4052a26ce5bdb6cfc9e1f735c
Bench CategoryCRAFTED (crafted instances)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark457.795
Satisfiable
(Un)Satisfiability was proved
Number of variables1075
Number of clauses7545
Sum of the clauses size30180
Maximum clause length4
Minimum clause length4
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 30
Number of clauses of size 47545
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 |    7545    30180 |    2263       0        0     nan |  0.000 % |
0.00/0.01	c |         0 |    7072    28213 |      --       0       --      -- |     --   | -473/-1967
0.00/0.01	c ==============================================================================
0.00/0.01	c Result  :   #vars: 987   #clauses: 7072   #literals: 28213
0.00/0.01	c CPU time:   0.013997 s
0.00/0.01	c ==============================================================================
0.00/0.03	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 3.2.1 (c) roussel@cril.univ-artois.fr

command line: runsolver --timestamp -w ROOT/results/node22/watcher-339574-1173707301 -o ROOT/results/node22/solver-339574-1173707301 -C 1200 -W 2400 -M 1800 --output-limit 1,15 /tmp/evaluation/339574-1173707301/rsat.sh /tmp/evaluation/339574-1173707301/instance-339574-1173707301.cnf 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1200 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1230 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 2400 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: 0.93 0.99 0.99 3/77 6538
/proc/meminfo: memFree=1756656/2055920 swapFree=4141732/4192956
[pid=6538] ppid=6536 vsize=5352 CPUtime=0
/proc/6538/stat : 6538 (rsat.sh) R 6536 6538 1976 0 -1 4194304 264 0 0 0 0 0 0 0 18 0 1 0 27037968 5480448 231 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 272467815071 0 65538 4100 65536 0 0 0 17 1 0 0
/proc/6538/statm: 1338 231 194 169 0 49 0
[pid=6539] ppid=6538 vsize=952 CPUtime=0
/proc/6539/stat : 6539 (SatElite) R 6538 6538 1976 0 -1 4194304 147 0 0 0 0 0 0 0 18 0 1 0 27037968 974848 129 18446744073709551615 134512640 135038345 4294956768 18446744073709551615 134699389 0 0 4096 3 0 0 0 17 1 0 0
/proc/6539/statm: 238 130 49 128 0 107 0

[startup+0.0312829 s]
/proc/loadavg: 0.93 0.99 0.99 3/77 6538
/proc/meminfo: memFree=1756656/2055920 swapFree=4141732/4192956
[pid=6538] ppid=6536 vsize=5352 CPUtime=0.02
/proc/6538/stat : 6538 (rsat.sh) S 6536 6538 1976 0 -1 4194304 305 324 0 0 0 0 2 0 18 0 1 0 27037968 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 272467813188 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/6538/statm: 1338 234 195 169 0 49 0
Current children cumulated CPU time (s) 0.02
Current children cumulated vsize (KiB) 5352

[startup+0.101286 s]
/proc/loadavg: 0.93 0.99 0.99 3/77 6538
/proc/meminfo: memFree=1756656/2055920 swapFree=4141732/4192956
[pid=6538] ppid=6536 vsize=5352 CPUtime=0.02
/proc/6538/stat : 6538 (rsat.sh) S 6536 6538 1976 0 -1 4194304 305 324 0 0 0 0 2 0 18 0 1 0 27037968 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 272467813188 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/6538/statm: 1338 234 195 169 0 49 0
Current children cumulated CPU time (s) 0.02
Current children cumulated vsize (KiB) 5352

[startup+0.3013 s]
/proc/loadavg: 0.93 0.99 0.99 3/77 6538
/proc/meminfo: memFree=1756656/2055920 swapFree=4141732/4192956
[pid=6538] ppid=6536 vsize=5352 CPUtime=0.02
/proc/6538/stat : 6538 (rsat.sh) S 6536 6538 1976 0 -1 4194304 305 324 0 0 0 0 2 0 18 0 1 0 27037968 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 272467813188 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/6538/statm: 1338 234 195 169 0 49 0
Current children cumulated CPU time (s) 0.02
Current children cumulated vsize (KiB) 5352

[startup+0.70133 s]
/proc/loadavg: 0.93 0.99 0.99 3/77 6538
/proc/meminfo: memFree=1756656/2055920 swapFree=4141732/4192956
[pid=6538] ppid=6536 vsize=5352 CPUtime=0.02
/proc/6538/stat : 6538 (rsat.sh) S 6536 6538 1976 0 -1 4194304 305 324 0 0 0 0 2 0 18 0 1 0 27037968 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 272467813188 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/6538/statm: 1338 234 195 169 0 49 0
Current children cumulated CPU time (s) 0.02
Current children cumulated vsize (KiB) 5352

[startup+1.50139 s]
/proc/loadavg: 0.93 0.99 0.99 2/79 6541
/proc/meminfo: memFree=1754784/2055920 swapFree=4141732/4192956
[pid=6538] ppid=6536 vsize=5352 CPUtime=0.02
/proc/6538/stat : 6538 (rsat.sh) S 6536 6538 1976 0 -1 4194304 305 324 0 0 0 0 2 0 18 0 1 0 27037968 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 272467813188 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/6538/statm: 1338 234 195 169 0 49 0
[pid=6541] ppid=6538 vsize=2720 CPUtime=1.46
/proc/6541/stat : 6541 (rsat) R 6538 6538 1976 0 -1 4194304 574 0 0 0 146 0 0 0 25 0 1 0 27037971 2785280 528 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134523307 0 0 4096 1026 0 0 0 17 1 0 0
/proc/6541/statm: 680 528 86 211 0 466 0
Current children cumulated CPU time (s) 1.48
Current children cumulated vsize (KiB) 8072

[startup+3.10251 s]
/proc/loadavg: 0.93 0.99 0.99 2/79 6541
/proc/meminfo: memFree=1753952/2055920 swapFree=4141732/4192956
[pid=6538] ppid=6536 vsize=5352 CPUtime=0.02
/proc/6538/stat : 6538 (rsat.sh) S 6536 6538 1976 0 -1 4194304 305 324 0 0 0 0 2 0 18 0 1 0 27037968 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 272467813188 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/6538/statm: 1338 234 195 169 0 49 0
[pid=6541] ppid=6538 vsize=3380 CPUtime=3.06
/proc/6541/stat : 6541 (rsat) R 6538 6538 1976 0 -1 4194304 796 0 0 0 306 0 0 0 25 0 1 0 27037971 3461120 685 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/6541/statm: 845 685 86 211 0 631 0
Current children cumulated CPU time (s) 3.08
Current children cumulated vsize (KiB) 8732

[startup+6.30174 s]
/proc/loadavg: 0.93 0.99 0.99 2/79 6541
/proc/meminfo: memFree=1752736/2055920 swapFree=4141732/4192956
[pid=6538] ppid=6536 vsize=5352 CPUtime=0.02
/proc/6538/stat : 6538 (rsat.sh) S 6536 6538 1976 0 -1 4194304 305 324 0 0 0 0 2 0 18 0 1 0 27037968 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 272467813188 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/6538/statm: 1338 234 195 169 0 49 0
[pid=6541] ppid=6538 vsize=4932 CPUtime=6.26
/proc/6541/stat : 6541 (rsat) R 6538 6538 1976 0 -1 4194304 1358 0 0 0 626 0 0 0 25 0 1 0 27037971 5050368 1018 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134523283 0 0 4096 1026 0 0 0 17 1 0 0
/proc/6541/statm: 1233 1018 86 211 0 1019 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 10284

[startup+12.7012 s]
/proc/loadavg: 0.94 0.99 0.99 2/79 6541
/proc/meminfo: memFree=1750816/2055920 swapFree=4141732/4192956
[pid=6538] ppid=6536 vsize=5352 CPUtime=0.02
/proc/6538/stat : 6538 (rsat.sh) S 6536 6538 1976 0 -1 4194304 305 324 0 0 0 0 2 0 18 0 1 0 27037968 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 272467813188 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/6538/statm: 1338 234 195 169 0 49 0
[pid=6541] ppid=6538 vsize=6856 CPUtime=12.66
/proc/6541/stat : 6541 (rsat) R 6538 6538 1976 0 -1 4194304 2079 0 0 0 1265 1 0 0 25 0 1 0 27037971 7020544 1445 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/6541/statm: 1714 1445 86 211 0 1500 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 12208

[startup+25.5011 s]
/proc/loadavg: 0.95 0.99 0.99 2/79 6541
/proc/meminfo: memFree=1749024/2055920 swapFree=4141732/4192956
[pid=6538] ppid=6536 vsize=5352 CPUtime=0.02
/proc/6538/stat : 6538 (rsat.sh) S 6536 6538 1976 0 -1 4194304 305 324 0 0 0 0 2 0 18 0 1 0 27037968 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 272467813188 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/6538/statm: 1338 234 195 169 0 49 0
[pid=6541] ppid=6538 vsize=8336 CPUtime=25.45
/proc/6541/stat : 6541 (rsat) R 6538 6538 1976 0 -1 4194304 2855 0 0 0 2544 1 0 0 25 0 1 0 27037971 8536064 1833 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134984727 0 0 4096 1026 0 0 0 17 1 0 0
/proc/6541/statm: 2084 1833 86 211 0 1870 0
Current children cumulated CPU time (s) 25.47
Current children cumulated vsize (KiB) 13688

[startup+51.102 s]
/proc/loadavg: 0.97 0.99 0.99 2/79 6541
/proc/meminfo: memFree=1745952/2055920 swapFree=4141732/4192956
[pid=6538] ppid=6536 vsize=5352 CPUtime=0.02
/proc/6538/stat : 6538 (rsat.sh) S 6536 6538 1976 0 -1 4194304 305 324 0 0 0 0 2 0 18 0 1 0 27037968 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 272467813188 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/6538/statm: 1338 234 195 169 0 49 0
[pid=6541] ppid=6538 vsize=11040 CPUtime=51.05
/proc/6541/stat : 6541 (rsat) R 6538 6538 1976 0 -1 4194304 3993 0 0 0 5103 2 0 0 25 0 1 0 27037971 11304960 2565 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134529186 0 0 4096 1026 0 0 0 17 1 0 0
/proc/6541/statm: 2760 2565 86 211 0 2546 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 16392

[startup+102.306 s]
/proc/loadavg: 0.98 0.99 0.99 2/79 6541
/proc/meminfo: memFree=1741728/2055920 swapFree=4141732/4192956
[pid=6538] ppid=6536 vsize=5352 CPUtime=0.02
/proc/6538/stat : 6538 (rsat.sh) S 6536 6538 1976 0 -1 4194304 305 324 0 0 0 0 2 0 18 0 1 0 27037968 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 272467813188 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/6538/statm: 1338 234 195 169 0 49 0
[pid=6541] ppid=6538 vsize=15500 CPUtime=102.25
/proc/6541/stat : 6541 (rsat) R 6538 6538 1976 0 -1 4194304 6050 0 0 0 10220 5 0 0 25 0 1 0 27037971 15872000 3600 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/6541/statm: 3875 3600 86 211 0 3661 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 20852

[startup+162.301 s]
/proc/loadavg: 0.99 0.99 0.99 2/79 6541
/proc/meminfo: memFree=1737376/2055920 swapFree=4141732/4192956
[pid=6538] ppid=6536 vsize=5352 CPUtime=0.02
/proc/6538/stat : 6538 (rsat.sh) S 6536 6538 1976 0 -1 4194304 305 324 0 0 0 0 2 0 18 0 1 0 27037968 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 272467813188 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/6538/statm: 1338 234 195 169 0 49 0
[pid=6541] ppid=6538 vsize=20124 CPUtime=162.22
/proc/6541/stat : 6541 (rsat) R 6538 6538 1976 0 -1 4194304 7222 0 0 0 16216 6 0 0 25 0 1 0 27037971 20606976 4739 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/6541/statm: 5031 4739 86 211 0 4817 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 25476

[startup+222.302 s]
/proc/loadavg: 0.99 0.99 0.99 2/79 6541
/proc/meminfo: memFree=1735968/2055920 swapFree=4141732/4192956
[pid=6538] ppid=6536 vsize=5352 CPUtime=0.02
/proc/6538/stat : 6538 (rsat.sh) S 6536 6538 1976 0 -1 4194304 305 324 0 0 0 0 2 0 18 0 1 0 27037968 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 272467813188 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/6538/statm: 1338 234 195 169 0 49 0
[pid=6541] ppid=6538 vsize=22664 CPUtime=222.21
/proc/6541/stat : 6541 (rsat) R 6538 6538 1976 0 -1 4194304 9683 0 0 0 22212 9 0 0 25 0 1 0 27037971 23207936 5076 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/6541/statm: 5666 5076 86 211 0 5452 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 28016

[startup+282.302 s]
/proc/loadavg: 0.99 0.99 0.99 2/79 6541
/proc/meminfo: memFree=1735456/2055920 swapFree=4141732/4192956
[pid=6538] ppid=6536 vsize=5352 CPUtime=0.02
/proc/6538/stat : 6538 (rsat.sh) S 6536 6538 1976 0 -1 4194304 305 324 0 0 0 0 2 0 18 0 1 0 27037968 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 272467813188 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/6538/statm: 1338 234 195 169 0 49 0
[pid=6541] ppid=6538 vsize=23312 CPUtime=282.2
/proc/6541/stat : 6541 (rsat) R 6538 6538 1976 0 -1 4194304 9819 0 0 0 28210 10 0 0 25 0 1 0 27037971 23871488 5212 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/6541/statm: 5828 5212 86 211 0 5614 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 28664

[startup+342.301 s]
/proc/loadavg: 0.99 0.99 0.99 2/79 6541
/proc/meminfo: memFree=1730080/2055920 swapFree=4141732/4192956
[pid=6538] ppid=6536 vsize=5352 CPUtime=0.02
/proc/6538/stat : 6538 (rsat.sh) S 6536 6538 1976 0 -1 4194304 305 324 0 0 0 0 2 0 18 0 1 0 27037968 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 272467813188 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/6538/statm: 1338 234 195 169 0 49 0
[pid=6541] ppid=6538 vsize=28692 CPUtime=342.18
/proc/6541/stat : 6541 (rsat) R 6538 6538 1976 0 -1 4194304 11240 0 0 0 34206 12 0 0 25 0 1 0 27037971 29380608 6568 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/6541/statm: 7173 6568 86 211 0 6959 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 34044

[startup+402.302 s]
/proc/loadavg: 0.99 0.99 0.99 2/79 6541
/proc/meminfo: memFree=1727776/2055920 swapFree=4141732/4192956
[pid=6538] ppid=6536 vsize=5352 CPUtime=0.02
/proc/6538/stat : 6538 (rsat.sh) S 6536 6538 1976 0 -1 4194304 305 324 0 0 0 0 2 0 18 0 1 0 27037968 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 272467813188 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/6538/statm: 1338 234 195 169 0 49 0
[pid=6541] ppid=6538 vsize=29916 CPUtime=402.17
/proc/6541/stat : 6541 (rsat) R 6538 6538 1976 0 -1 4194304 13696 0 0 0 40203 14 0 0 25 0 1 0 27037971 30633984 7078 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/6541/statm: 7479 7078 86 211 0 7265 0

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

[pid=6538] ppid=6536 vsize=5352 CPUtime=0.02
/proc/6538/stat : 6538 (rsat.sh) S 6536 6538 1976 0 -1 4194304 305 324 0 0 0 0 2 0 18 0 1 0 27037968 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 272467813188 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/6538/statm: 1338 234 195 169 0 49 0
[pid=6541] ppid=6538 vsize=30624 CPUtime=522.14
/proc/6541/stat : 6541 (rsat) R 6538 6538 1976 0 -1 4194304 13826 0 0 0 52199 15 0 0 25 0 1 0 27037971 31358976 7208 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/6541/statm: 7656 7208 86 211 0 7442 0
Current children cumulated CPU time (s) 522.16
Current children cumulated vsize (KiB) 35976

[startup+582.302 s]
/proc/loadavg: 0.99 0.99 0.99 2/79 6541
/proc/meminfo: memFree=1726624/2055920 swapFree=4141732/4192956
[pid=6538] ppid=6536 vsize=5352 CPUtime=0.02
/proc/6538/stat : 6538 (rsat.sh) S 6536 6538 1976 0 -1 4194304 305 324 0 0 0 0 2 0 18 0 1 0 27037968 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 272467813188 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/6538/statm: 1338 234 195 169 0 49 0
[pid=6541] ppid=6538 vsize=31732 CPUtime=582.13
/proc/6541/stat : 6541 (rsat) R 6538 6538 1976 0 -1 4194304 14041 0 0 0 58197 16 0 0 25 0 1 0 27037971 32493568 7423 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/6541/statm: 7933 7423 86 211 0 7719 0
Current children cumulated CPU time (s) 582.15
Current children cumulated vsize (KiB) 37084

[startup+642.301 s]
/proc/loadavg: 0.99 0.99 0.99 2/79 6541
/proc/meminfo: memFree=1722720/2055920 swapFree=4141732/4192956
[pid=6538] ppid=6536 vsize=5352 CPUtime=0.02
/proc/6538/stat : 6538 (rsat.sh) S 6536 6538 1976 0 -1 4194304 305 324 0 0 0 0 2 0 18 0 1 0 27037968 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 272467813188 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/6538/statm: 1338 234 195 169 0 49 0
[pid=6541] ppid=6538 vsize=35396 CPUtime=642.12
/proc/6541/stat : 6541 (rsat) R 6538 6538 1976 0 -1 4194304 15007 0 0 0 64195 17 0 0 25 0 1 0 27037971 36245504 8389 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/6541/statm: 8849 8389 86 211 0 8635 0
Current children cumulated CPU time (s) 642.14
Current children cumulated vsize (KiB) 40748

[startup+702.302 s]
/proc/loadavg: 0.99 0.99 0.99 2/79 6541
/proc/meminfo: memFree=1719328/2055920 swapFree=4141732/4192956
[pid=6538] ppid=6536 vsize=5352 CPUtime=0.02
/proc/6538/stat : 6538 (rsat.sh) S 6536 6538 1976 0 -1 4194304 305 324 0 0 0 0 2 0 18 0 1 0 27037968 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 272467813188 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/6538/statm: 1338 234 195 169 0 49 0
[pid=6541] ppid=6538 vsize=38540 CPUtime=702.1
/proc/6541/stat : 6541 (rsat) R 6538 6538 1976 0 -1 4194304 15918 0 0 0 70192 18 0 0 25 0 1 0 27037971 39464960 9235 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134526583 0 0 4096 1026 0 0 0 17 1 0 0
/proc/6541/statm: 9635 9235 86 211 0 9421 0
Current children cumulated CPU time (s) 702.12
Current children cumulated vsize (KiB) 43892

[startup+762.306 s]
/proc/loadavg: 0.99 0.99 0.99 2/85 6567
/proc/meminfo: memFree=1714672/2055920 swapFree=4141732/4192956
[pid=6538] ppid=6536 vsize=5352 CPUtime=0.02
/proc/6538/stat : 6538 (rsat.sh) S 6536 6538 1976 0 -1 4194304 305 324 0 0 0 0 2 0 18 0 1 0 27037968 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 272467813188 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/6538/statm: 1338 234 195 169 0 49 0
[pid=6541] ppid=6538 vsize=45080 CPUtime=762.08
/proc/6541/stat : 6541 (rsat) R 6538 6538 1976 0 -1 4194304 17743 0 0 0 76188 20 0 0 25 0 1 0 27037971 46161920 10096 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/6541/statm: 11270 10096 86 211 0 11056 0
Current children cumulated CPU time (s) 762.1
Current children cumulated vsize (KiB) 50432

[startup+822.301 s]
/proc/loadavg: 0.99 0.99 0.99 2/85 6705
/proc/meminfo: memFree=1711728/2055920 swapFree=4141732/4192956
[pid=6538] ppid=6536 vsize=5352 CPUtime=0.02
/proc/6538/stat : 6538 (rsat.sh) S 6536 6538 1976 0 -1 4194304 305 324 0 0 0 0 2 0 18 0 1 0 27037968 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 272467813188 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/6538/statm: 1338 234 195 169 0 49 0
[pid=6541] ppid=6538 vsize=47252 CPUtime=822
/proc/6541/stat : 6541 (rsat) R 6538 6538 1976 0 -1 4194304 22019 0 0 0 82176 24 0 0 25 0 1 0 27037971 48386048 10689 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522435 0 0 4096 1026 0 0 0 17 1 0 0
/proc/6541/statm: 11813 10689 86 211 0 11599 0
Current children cumulated CPU time (s) 822.02
Current children cumulated vsize (KiB) 52604

[startup+882.302 s]
/proc/loadavg: 0.99 0.99 0.99 2/79 6739
/proc/meminfo: memFree=1714272/2055920 swapFree=4141732/4192956
[pid=6538] ppid=6536 vsize=5352 CPUtime=0.02
/proc/6538/stat : 6538 (rsat.sh) S 6536 6538 1976 0 -1 4194304 305 324 0 0 0 0 2 0 18 0 1 0 27037968 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 272467813188 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/6538/statm: 1338 234 195 169 0 49 0
[pid=6541] ppid=6538 vsize=45440 CPUtime=881.96
/proc/6541/stat : 6541 (rsat) R 6538 6538 1976 0 -1 4194304 22096 0 0 0 88172 24 0 0 25 0 1 0 27037971 46530560 10436 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/6541/statm: 11360 10436 86 211 0 11146 0
Current children cumulated CPU time (s) 881.98
Current children cumulated vsize (KiB) 50792

[startup+942.301 s]
/proc/loadavg: 0.99 0.99 0.99 2/79 6739
/proc/meminfo: memFree=1714080/2055920 swapFree=4141732/4192956
[pid=6538] ppid=6536 vsize=5352 CPUtime=0.02
/proc/6538/stat : 6538 (rsat.sh) S 6536 6538 1976 0 -1 4194304 305 324 0 0 0 0 2 0 18 0 1 0 27037968 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 272467813188 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/6538/statm: 1338 234 195 169 0 49 0
[pid=6541] ppid=6538 vsize=45836 CPUtime=941.95
/proc/6541/stat : 6541 (rsat) R 6538 6538 1976 0 -1 4194304 22158 0 0 0 94170 25 0 0 25 0 1 0 27037971 46936064 10498 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/6541/statm: 11459 10498 86 211 0 11245 0
Current children cumulated CPU time (s) 941.97
Current children cumulated vsize (KiB) 51188

[startup+1002.3 s]
/proc/loadavg: 0.99 0.99 0.99 2/79 6739
/proc/meminfo: memFree=1713568/2055920 swapFree=4141732/4192956
[pid=6538] ppid=6536 vsize=5352 CPUtime=0.02
/proc/6538/stat : 6538 (rsat.sh) S 6536 6538 1976 0 -1 4194304 305 324 0 0 0 0 2 0 18 0 1 0 27037968 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 272467813188 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/6538/statm: 1338 234 195 169 0 49 0
[pid=6541] ppid=6538 vsize=46616 CPUtime=1001.93
/proc/6541/stat : 6541 (rsat) R 6538 6538 1976 0 -1 4194304 22304 0 0 0 100168 25 0 0 25 0 1 0 27037971 47734784 10611 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/6541/statm: 11654 10611 86 211 0 11440 0
Current children cumulated CPU time (s) 1001.95
Current children cumulated vsize (KiB) 51968

[startup+1062.3 s]
/proc/loadavg: 0.99 0.99 0.99 2/79 6739
/proc/meminfo: memFree=1713568/2055920 swapFree=4141732/4192956
[pid=6538] ppid=6536 vsize=5352 CPUtime=0.02
/proc/6538/stat : 6538 (rsat.sh) S 6536 6538 1976 0 -1 4194304 305 324 0 0 0 0 2 0 18 0 1 0 27037968 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 272467813188 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/6538/statm: 1338 234 195 169 0 49 0
[pid=6541] ppid=6538 vsize=46616 CPUtime=1061.92
/proc/6541/stat : 6541 (rsat) R 6538 6538 1976 0 -1 4194304 22316 0 0 0 106166 26 0 0 25 0 1 0 27037971 47734784 10623 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/6541/statm: 11654 10623 86 211 0 11440 0
Current children cumulated CPU time (s) 1061.94
Current children cumulated vsize (KiB) 51968

[startup+1122.3 s]
/proc/loadavg: 0.99 0.99 0.99 2/79 6739
/proc/meminfo: memFree=1713120/2055920 swapFree=4141732/4192956
[pid=6538] ppid=6536 vsize=5352 CPUtime=0.02
/proc/6538/stat : 6538 (rsat.sh) S 6536 6538 1976 0 -1 4194304 305 324 0 0 0 0 2 0 18 0 1 0 27037968 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 272467813188 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/6538/statm: 1338 234 195 169 0 49 0
[pid=6541] ppid=6538 vsize=47008 CPUtime=1121.91
/proc/6541/stat : 6541 (rsat) R 6538 6538 1976 0 -1 4194304 22440 0 0 0 112164 27 0 0 25 0 1 0 27037971 48136192 10714 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/6541/statm: 11752 10714 86 211 0 11538 0
Current children cumulated CPU time (s) 1121.93
Current children cumulated vsize (KiB) 52360

[startup+1182.3 s]
/proc/loadavg: 0.99 0.99 0.99 2/79 6739
/proc/meminfo: memFree=1712736/2055920 swapFree=4141732/4192956
[pid=6538] ppid=6536 vsize=5352 CPUtime=0.02
/proc/6538/stat : 6538 (rsat.sh) S 6536 6538 1976 0 -1 4194304 305 324 0 0 0 0 2 0 18 0 1 0 27037968 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 272467813188 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/6538/statm: 1338 234 195 169 0 49 0
[pid=6541] ppid=6538 vsize=47660 CPUtime=1181.89
/proc/6541/stat : 6541 (rsat) R 6538 6538 1976 0 -1 4194304 22541 0 0 0 118162 27 0 0 25 0 1 0 27037971 48803840 10815 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522846 0 0 4096 1026 0 0 0 17 1 0 0
/proc/6541/statm: 11915 10815 86 211 0 11701 0
Current children cumulated CPU time (s) 1181.91
Current children cumulated vsize (KiB) 53012



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.4 s]
/proc/loadavg: 0.99 0.99 0.99 2/79 6739
/proc/meminfo: memFree=1712736/2055920 swapFree=4141732/4192956
[pid=6538] ppid=6536 vsize=5352 CPUtime=0.02
/proc/6538/stat : 6538 (rsat.sh) S 6536 6538 1976 0 -1 4194304 305 324 0 0 0 0 2 0 18 0 1 0 27037968 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 272467813188 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/6538/statm: 1338 234 195 169 0 49 0
[pid=6541] ppid=6538 vsize=47660 CPUtime=1200
/proc/6541/stat : 6541 (rsat) R 6538 6538 1976 0 -1 4194304 22545 0 0 0 119972 28 0 0 25 0 1 0 27037971 48803840 10819 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/6541/statm: 11915 10819 86 211 0 11701 0
Current children cumulated CPU time (s) 1200.02
Current children cumulated vsize (KiB) 53012

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 6538 and gives childrusage.ru_utime.tv_sec=0 childrusage.ru_utime.tv_usec=24996 childrusage.ru_stime.tv_sec=0 childrusage.ru_stime.tv_usec=4999
CPU time returned by wait4() is 0.029995
while last known CPU time is 1200.02

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

Real time (s): 1200.41
CPU time (s): 1200.02
CPU user time (s): 1199.74
CPU system time (s): 0.28
CPU usage (%): 99.9672
Max. virtual memory (cumulated for all children) (KiB): 66560

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.024996
system time used= 0.004999
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 629
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 1.3028 second user time and 3.07453 second system time

The end

Launcher Data (download as text)

Begin job on node22 on Mon Mar 12 13:48:21 UTC 2007

IDJOB= 339574
IDBENCH= 24750
IDSOLVER= 104
FILE ID= node22/339574-1173707301

PBS_JOBID= 4101467

Free space on /tmp= 66562 MiB

SOLVER NAME= Rsat 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/crafted/Difficult/contest-02-03-04/contest04-lksat-n1100-m7545-k4-l4-s310659001.sat05-524.reshuffled-07.cnf
COMMAND LINE= /tmp/evaluation/339574-1173707301/rsat.sh /tmp/evaluation/339574-1173707301/instance-339574-1173707301.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node22/watcher-339574-1173707301 -o ROOT/results/node22/solver-339574-1173707301 -C 1200 -W 2400 -M 1800 --output-limit 1,15  /tmp/evaluation/339574-1173707301/rsat.sh /tmp/evaluation/339574-1173707301/instance-339574-1173707301.cnf            

META MD5SUM SOLVER= 42fb71d21991acbdd759c16645f65450
MD5SUM BENCH=  3c6e2bf4052a26ce5bdb6cfc9e1f735c

RANDOM SEED= 259602133

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node22.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		: 3000.238
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		: 3000.238
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:       1757064 kB
Buffers:         38688 kB
Cached:         185188 kB
SwapCached:      18000 kB
Active:         146672 kB
Inactive:       113064 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1757064 kB
SwapTotal:     4192956 kB
SwapFree:      4141732 kB
Dirty:            1840 kB
Writeback:           0 kB
Mapped:          40160 kB
Slab:            24620 kB
Committed_AS:   204236 kB
PageTables:       1784 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= 66562 MiB

End job on node22 on Mon Mar 12 14:08:24 UTC 2007