Trace number 309344

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) 1200.03 1200.35

General information on the benchmark

Namerandom/2+p/p0.9/v990/
unif2p-p0.9-v990-c3583-S1346268409-03-UNSAT.cnf
MD5SUM29ca8cedaef0d9dfd8a1bc9050403900
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark1157.46
Satisfiable
(Un)Satisfiability was proved
Number of variables990
Number of clauses3582
Sum of the clauses size10388
Maximum clause length3
Minimum clause length2
Number of clauses of size 10
Number of clauses of size 2358
Number of clauses of size 33224
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...
0.00/0.00	c ==============================================================================
0.00/0.00	c |           |     ORIGINAL     |              LEARNT              |          |
0.00/0.00	c | Conflicts | Clauses Literals |   Limit Clauses Literals  Lit/Cl | Progress |
0.00/0.00	c ==============================================================================
0.00/0.00	c |         0 |    3582    10388 |    1074       0        0     nan |  0.000 % |
0.00/0.01	c |         0 |    3488    10423 |      --       0       --      -- |     --   | -94/35
0.00/0.01	c ==============================================================================
0.00/0.01	c Result  :   #vars: 916   #clauses: 3488   #literals: 10423
0.00/0.01	c CPU time:   0.012998 s
0.00/0.01	c ==============================================================================
0.00/0.02	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/node72/watcher-309344-1172539550 -o ROOT/results/node72/solver-309344-1172539550 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/309344-1172539550/rsat.sh /tmp/evaluation/309344-1172539550/instance-309344-1172539550.cnf 

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


[startup+0 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 16290
/proc/meminfo: memFree=1903864/2055920 swapFree=4152056/4192956
[pid=16290] ppid=16288 vsize=5352 CPUtime=0
/proc/16290/stat : 16290 (rsat.sh) S 16288 16290 15256 0 -1 4194304 283 0 0 0 0 0 0 0 18 0 1 0 273922810 5480448 232 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 234517750596 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/16290/statm: 1338 232 195 169 0 49 0
[pid=16291] ppid=16290 vsize=952 CPUtime=0
/proc/16291/stat : 16291 (SatElite) R 16290 16290 15256 0 -1 4194304 142 0 0 0 0 0 0 0 20 0 1 0 273922810 974848 124 18446744073709551615 134512640 135038345 4294956768 18446744073709551615 134681971 0 0 4096 3 0 0 0 17 1 0 0
/proc/16291/statm: 238 125 49 128 0 107 0

[startup+0.107693 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 16290
/proc/meminfo: memFree=1903864/2055920 swapFree=4152056/4192956
[pid=16290] ppid=16288 vsize=5352 CPUtime=0.01
/proc/16290/stat : 16290 (rsat.sh) S 16288 16290 15256 0 -1 4194304 305 220 0 0 0 0 1 0 16 0 1 0 273922810 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 234517750596 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/16290/statm: 1338 234 195 169 0 49 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 5352

[startup+0.51573 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 16290
/proc/meminfo: memFree=1903864/2055920 swapFree=4152056/4192956
[pid=16290] ppid=16288 vsize=5352 CPUtime=0.01
/proc/16290/stat : 16290 (rsat.sh) S 16288 16290 15256 0 -1 4194304 305 220 0 0 0 0 1 0 16 0 1 0 273922810 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 234517750596 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/16290/statm: 1338 234 195 169 0 49 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 5352

[startup+1.33681 s]
/proc/loadavg: 0.92 0.98 0.99 2/79 16293
/proc/meminfo: memFree=1902376/2055920 swapFree=4152056/4192956
[pid=16290] ppid=16288 vsize=5352 CPUtime=0.01
/proc/16290/stat : 16290 (rsat.sh) S 16288 16290 15256 0 -1 4194304 305 220 0 0 0 0 1 0 16 0 1 0 273922810 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 234517750596 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/16290/statm: 1338 234 195 169 0 49 0
[pid=16293] ppid=16290 vsize=2516 CPUtime=1.3
/proc/16293/stat : 16293 (rsat) R 16290 16290 15256 0 -1 4194304 488 0 0 0 130 0 0 0 25 0 1 0 273922813 2576384 458 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134530258 0 0 4096 1026 0 0 0 17 1 0 0
/proc/16293/statm: 629 458 86 211 0 415 0
Current children cumulated CPU time (s) 1.31
Current children cumulated vsize (KiB) 7868

[startup+2.97295 s]
/proc/loadavg: 0.92 0.98 0.99 2/79 16293
/proc/meminfo: memFree=1901544/2055920 swapFree=4152056/4192956
[pid=16290] ppid=16288 vsize=5352 CPUtime=0.01
/proc/16290/stat : 16290 (rsat.sh) S 16288 16290 15256 0 -1 4194304 305 220 0 0 0 0 1 0 16 0 1 0 273922810 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 234517750596 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/16290/statm: 1338 234 195 169 0 49 0
[pid=16293] ppid=16290 vsize=3492 CPUtime=2.94
/proc/16293/stat : 16293 (rsat) R 16290 16290 15256 0 -1 4194304 873 0 0 0 294 0 0 0 25 0 1 0 273922813 3575808 715 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522833 0 0 4096 1026 0 0 0 17 1 0 0
/proc/16293/statm: 873 715 86 211 0 659 0
Current children cumulated CPU time (s) 2.95
Current children cumulated vsize (KiB) 8844

[startup+6.26226 s]
/proc/loadavg: 0.93 0.98 0.99 2/79 16293
/proc/meminfo: memFree=1900008/2055920 swapFree=4152056/4192956
[pid=16290] ppid=16288 vsize=5352 CPUtime=0.01
/proc/16290/stat : 16290 (rsat.sh) S 16288 16290 15256 0 -1 4194304 305 220 0 0 0 0 1 0 16 0 1 0 273922810 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 234517750596 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/16290/statm: 1338 234 195 169 0 49 0
[pid=16293] ppid=16290 vsize=5304 CPUtime=6.22
/proc/16293/stat : 16293 (rsat) R 16290 16290 15256 0 -1 4194304 1501 0 0 0 622 0 0 0 25 0 1 0 273922813 5431296 1114 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134525869 0 0 4096 1026 0 0 0 17 1 0 0
/proc/16293/statm: 1326 1114 86 211 0 1112 0
Current children cumulated CPU time (s) 6.23
Current children cumulated vsize (KiB) 10656

[startup+12.7188 s]
/proc/loadavg: 0.93 0.98 0.99 3/79 16293
/proc/meminfo: memFree=1897448/2055920 swapFree=4152056/4192956
[pid=16290] ppid=16288 vsize=5352 CPUtime=0.01
/proc/16290/stat : 16290 (rsat.sh) S 16288 16290 15256 0 -1 4194304 305 220 0 0 0 0 1 0 16 0 1 0 273922810 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 234517750596 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/16290/statm: 1338 234 195 169 0 49 0
[pid=16293] ppid=16290 vsize=7616 CPUtime=12.68
/proc/16293/stat : 16293 (rsat) R 16290 16290 15256 0 -1 4194304 2333 0 0 0 1267 1 0 0 25 0 1 0 273922813 7798784 1652 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522788 0 0 4096 1026 0 0 0 17 1 0 0
/proc/16293/statm: 1904 1652 86 211 0 1690 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 12968

[startup+25.531 s]
/proc/loadavg: 0.95 0.98 0.99 2/79 16293
/proc/meminfo: memFree=1895784/2055920 swapFree=4152056/4192956
[pid=16290] ppid=16288 vsize=5352 CPUtime=0.01
/proc/16290/stat : 16290 (rsat.sh) S 16288 16290 15256 0 -1 4194304 305 220 0 0 0 0 1 0 16 0 1 0 273922810 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 234517750596 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/16290/statm: 1338 234 195 169 0 49 0
[pid=16293] ppid=16290 vsize=9360 CPUtime=25.49
/proc/16293/stat : 16293 (rsat) R 16290 16290 15256 0 -1 4194304 3176 0 0 0 2547 2 0 0 25 0 1 0 273922813 9584640 2107 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/16293/statm: 2340 2107 86 211 0 2126 0
Current children cumulated CPU time (s) 25.5
Current children cumulated vsize (KiB) 14712

[startup+51.1594 s]
/proc/loadavg: 0.96 0.98 0.99 2/79 16293
/proc/meminfo: memFree=1892136/2055920 swapFree=4152056/4192956
[pid=16290] ppid=16288 vsize=5352 CPUtime=0.01
/proc/16290/stat : 16290 (rsat.sh) S 16288 16290 15256 0 -1 4194304 305 220 0 0 0 0 1 0 16 0 1 0 273922810 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 234517750596 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/16290/statm: 1338 234 195 169 0 49 0
[pid=16293] ppid=16290 vsize=13000 CPUtime=51.11
/proc/16293/stat : 16293 (rsat) R 16290 16290 15256 0 -1 4194304 4944 0 0 0 5108 3 0 0 25 0 1 0 273922813 13312000 2909 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/16293/statm: 3250 2909 86 211 0 3036 0
Current children cumulated CPU time (s) 51.12
Current children cumulated vsize (KiB) 18352

[startup+102.412 s]
/proc/loadavg: 0.98 0.98 0.99 2/79 16293
/proc/meminfo: memFree=1886696/2055920 swapFree=4152056/4192956
[pid=16290] ppid=16288 vsize=5352 CPUtime=0.01
/proc/16290/stat : 16290 (rsat.sh) S 16288 16290 15256 0 -1 4194304 305 220 0 0 0 0 1 0 16 0 1 0 273922810 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 234517750596 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/16290/statm: 1338 234 195 169 0 49 0
[pid=16293] ppid=16290 vsize=17972 CPUtime=102.35
/proc/16293/stat : 16293 (rsat) R 16290 16290 15256 0 -1 4194304 7044 0 0 0 10230 5 0 0 25 0 1 0 273922813 18403328 4237 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/16293/statm: 4493 4237 86 211 0 4279 0
Current children cumulated CPU time (s) 102.36
Current children cumulated vsize (KiB) 23324

[startup+162.484 s]
/proc/loadavg: 0.99 0.98 0.99 2/79 16293
/proc/meminfo: memFree=1878696/2055920 swapFree=4152056/4192956
[pid=16290] ppid=16288 vsize=5352 CPUtime=0.01
/proc/16290/stat : 16290 (rsat.sh) S 16288 16290 15256 0 -1 4194304 305 220 0 0 0 0 1 0 16 0 1 0 273922810 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 234517750596 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/16290/statm: 1338 234 195 169 0 49 0
[pid=16293] ppid=16290 vsize=27284 CPUtime=162.41
/proc/16293/stat : 16293 (rsat) R 16290 16290 15256 0 -1 4194304 9477 0 0 0 16233 8 0 0 25 0 1 0 273922813 27938816 6284 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/16293/statm: 6821 6284 86 211 0 6607 0
Current children cumulated CPU time (s) 162.42
Current children cumulated vsize (KiB) 32636

[startup+222.557 s]
/proc/loadavg: 0.99 0.98 0.99 2/79 16293
/proc/meminfo: memFree=1878440/2055920 swapFree=4152056/4192956
[pid=16290] ppid=16288 vsize=5352 CPUtime=0.01
/proc/16290/stat : 16290 (rsat.sh) S 16288 16290 15256 0 -1 4194304 305 220 0 0 0 0 1 0 16 0 1 0 273922810 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 234517750596 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/16290/statm: 1338 234 195 169 0 49 0
[pid=16293] ppid=16290 vsize=27284 CPUtime=222.47
/proc/16293/stat : 16293 (rsat) R 16290 16290 15256 0 -1 4194304 11042 0 0 0 22237 10 0 0 25 0 1 0 273922813 27938816 6309 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/16293/statm: 6821 6309 86 211 0 6607 0
Current children cumulated CPU time (s) 222.48
Current children cumulated vsize (KiB) 32636

[startup+282.628 s]
/proc/loadavg: 0.99 0.98 0.99 2/79 16293
/proc/meminfo: memFree=1875112/2055920 swapFree=4152056/4192956
[pid=16290] ppid=16288 vsize=5352 CPUtime=0.01
/proc/16290/stat : 16290 (rsat.sh) S 16288 16290 15256 0 -1 4194304 305 220 0 0 0 0 1 0 16 0 1 0 273922810 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 234517750596 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/16290/statm: 1338 234 195 169 0 49 0
[pid=16293] ppid=16290 vsize=30772 CPUtime=282.53
/proc/16293/stat : 16293 (rsat) R 16290 16290 15256 0 -1 4194304 11914 0 0 0 28242 11 0 0 25 0 1 0 273922813 31510528 7181 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522846 0 0 4096 1026 0 0 0 17 1 0 0
/proc/16293/statm: 7693 7181 86 211 0 7479 0
Current children cumulated CPU time (s) 282.54
Current children cumulated vsize (KiB) 36124

[startup+342.7 s]
/proc/loadavg: 0.99 0.98 0.99 2/79 16293
/proc/meminfo: memFree=1868328/2055920 swapFree=4152056/4192956
[pid=16290] ppid=16288 vsize=5352 CPUtime=0.01
/proc/16290/stat : 16290 (rsat.sh) S 16288 16290 15256 0 -1 4194304 305 220 0 0 0 0 1 0 16 0 1 0 273922810 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 234517750596 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/16290/statm: 1338 234 195 169 0 49 0
[pid=16293] ppid=16290 vsize=37844 CPUtime=342.58
/proc/16293/stat : 16293 (rsat) R 16290 16290 15256 0 -1 4194304 13717 0 0 0 34245 13 0 0 25 0 1 0 273922813 38752256 8885 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/16293/statm: 9461 8885 86 211 0 9247 0
Current children cumulated CPU time (s) 342.59
Current children cumulated vsize (KiB) 43196

[startup+402.773 s]
/proc/loadavg: 0.99 0.98 0.99 2/79 16293
/proc/meminfo: memFree=1865832/2055920 swapFree=4152056/4192956
[pid=16290] ppid=16288 vsize=5352 CPUtime=0.01
/proc/16290/stat : 16290 (rsat.sh) S 16288 16290 15256 0 -1 4194304 305 220 0 0 0 0 1 0 16 0 1 0 273922810 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 234517750596 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/16290/statm: 1338 234 195 169 0 49 0
[pid=16293] ppid=16290 vsize=38972 CPUtime=402.64
/proc/16293/stat : 16293 (rsat) R 16290 16290 15256 0 -1 4194304 16203 0 0 0 40249 15 0 0 25 0 1 0 273922813 39907328 9438 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522898 0 0 4096 1026 0 0 0 17 1 0 0
/proc/16293/statm: 9743 9438 86 211 0 9529 0
Current children cumulated CPU time (s) 402.65
Current children cumulated vsize (KiB) 44324

[startup+462.843 s]
/proc/loadavg: 0.99 0.98 0.99 2/79 16293
/proc/meminfo: memFree=1865832/2055920 swapFree=4152056/4192956
[pid=16290] ppid=16288 vsize=5352 CPUtime=0.01
/proc/16290/stat : 16290 (rsat.sh) S 16288 16290 15256 0 -1 4194304 305 220 0 0 0 0 1 0 16 0 1 0 273922810 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 234517750596 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/16290/statm: 1338 234 195 169 0 49 0
[pid=16293] ppid=16290 vsize=38972 CPUtime=462.69
/proc/16293/stat : 16293 (rsat) R 16290 16290 15256 0 -1 4194304 16207 0 0 0 46254 15 0 0 25 0 1 0 273922813 39907328 9442 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/16293/statm: 9743 9442 86 211 0 9529 0
Current children cumulated CPU time (s) 462.7
Current children cumulated vsize (KiB) 44324

[startup+522.914 s]
/proc/loadavg: 0.99 0.98 0.99 2/79 16293
/proc/meminfo: memFree=1865832/2055920 swapFree=4152056/4192956
[pid=16290] ppid=16288 vsize=5352 CPUtime=0.01
/proc/16290/stat : 16290 (rsat.sh) S 16288 16290 15256 0 -1 4194304 305 220 0 0 0 0 1 0 16 0 1 0 273922810 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 234517750596 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/16290/statm: 1338 234 195 169 0 49 0
[pid=16293] ppid=16290 vsize=38972 CPUtime=522.75
/proc/16293/stat : 16293 (rsat) R 16290 16290 15256 0 -1 4194304 16207 0 0 0 52259 16 0 0 25 0 1 0 273922813 39907328 9442 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/16293/statm: 9743 9442 86 211 0 9529 0
Current children cumulated CPU time (s) 522.76
Current children cumulated vsize (KiB) 44324

[startup+582.987 s]
/proc/loadavg: 0.99 0.98 0.99 2/79 16293
/proc/meminfo: memFree=1865896/2055920 swapFree=4152056/4192956
[pid=16290] ppid=16288 vsize=5352 CPUtime=0.01
/proc/16290/stat : 16290 (rsat.sh) S 16288 16290 15256 0 -1 4194304 305 220 0 0 0 0 1 0 16 0 1 0 273922810 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 234517750596 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/16290/statm: 1338 234 195 169 0 49 0
[pid=16293] ppid=16290 vsize=38840 CPUtime=582.81
/proc/16293/stat : 16293 (rsat) R 16290 16290 15256 0 -1 4194304 16213 0 0 0 58265 16 0 0 25 0 1 0 273922813 39772160 9415 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/16293/statm: 9710 9415 86 211 0 9496 0
Current children cumulated CPU time (s) 582.82
Current children cumulated vsize (KiB) 44192

[startup+643.062 s]
/proc/loadavg: 0.99 0.98 0.99 2/79 16293
/proc/meminfo: memFree=1861736/2055920 swapFree=4152056/4192956
[pid=16290] ppid=16288 vsize=5352 CPUtime=0.01
/proc/16290/stat : 16290 (rsat.sh) S 16288 16290 15256 0 -1 4194304 305 220 0 0 0 0 1 0 16 0 1 0 273922810 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 234517750596 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/16290/statm: 1338 234 195 169 0 49 0
[pid=16293] ppid=16290 vsize=43080 CPUtime=642.87
/proc/16293/stat : 16293 (rsat) R 16290 16290 15256 0 -1 4194304 17302 0 0 0 64269 18 0 0 25 0 1 0 273922813 44113920 10504 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/16293/statm: 10770 10504 86 211 0 10556 0
Current children cumulated CPU time (s) 642.88
Current children cumulated vsize (KiB) 48432

[startup+703.135 s]
/proc/loadavg: 0.99 0.98 0.99 2/79 16293
/proc/meminfo: memFree=1857448/2055920 swapFree=4152056/4192956
[pid=16290] ppid=16288 vsize=5352 CPUtime=0.01
/proc/16290/stat : 16290 (rsat.sh) S 16288 16290 15256 0 -1 4194304 305 220 0 0 0 0 1 0 16 0 1 0 273922810 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 234517750596 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/16290/statm: 1338 234 195 169 0 49 0
[pid=16293] ppid=16290 vsize=49948 CPUtime=702.93
/proc/16293/stat : 16293 (rsat) R 16290 16290 15256 0 -1 4194304 19106 0 0 0 70274 19 0 0 25 0 1 0 273922813 51146752 11538 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134529591 0 0 4096 1026 0 0 0 17 1 0 0
/proc/16293/statm: 12487 11538 86 211 0 12273 0
Current children cumulated CPU time (s) 702.94
Current children cumulated vsize (KiB) 55300

[startup+763.206 s]
/proc/loadavg: 0.99 0.98 0.99 2/79 16293
/proc/meminfo: memFree=1853544/2055920 swapFree=4152056/4192956
[pid=16290] ppid=16288 vsize=5352 CPUtime=0.01
/proc/16290/stat : 16290 (rsat.sh) S 16288 16290 15256 0 -1 4194304 305 220 0 0 0 0 1 0 16 0 1 0 273922810 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 234517750596 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/16290/statm: 1338 234 195 169 0 49 0
[pid=16293] ppid=16290 vsize=53672 CPUtime=762.98
/proc/16293/stat : 16293 (rsat) R 16290 16290 15256 0 -1 4194304 20079 0 0 0 76278 20 0 0 25 0 1 0 273922813 54960128 12511 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134523176 0 0 4096 1026 0 0 0 17 1 0 0
/proc/16293/statm: 13418 12511 86 211 0 13204 0
Current children cumulated CPU time (s) 762.99
Current children cumulated vsize (KiB) 59024

[startup+823.283 s]
/proc/loadavg: 0.99 0.98 0.99 2/79 16295
/proc/meminfo: memFree=1849896/2055920 swapFree=4152056/4192956
[pid=16290] ppid=16288 vsize=5352 CPUtime=0.01
/proc/16290/stat : 16290 (rsat.sh) S 16288 16290 15256 0 -1 4194304 305 220 0 0 0 0 1 0 16 0 1 0 273922810 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 234517750596 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/16290/statm: 1338 234 195 169 0 49 0
[pid=16293] ppid=16290 vsize=57048 CPUtime=823.05
/proc/16293/stat : 16293 (rsat) R 16290 16290 15256 0 -1 4194304 20918 0 0 0 82283 22 0 0 25 0 1 0 273922813 58417152 13350 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134526075 0 0 4096 1026 0 0 0 17 1 0 0
/proc/16293/statm: 14262 13350 86 211 0 14048 0
Current children cumulated CPU time (s) 823.06
Current children cumulated vsize (KiB) 62400

[startup+883.359 s]
/proc/loadavg: 0.99 0.98 0.99 2/79 16295
/proc/meminfo: memFree=1846888/2055920 swapFree=4152056/4192956
[pid=16290] ppid=16288 vsize=5352 CPUtime=0.01
/proc/16290/stat : 16290 (rsat.sh) S 16288 16290 15256 0 -1 4194304 305 220 0 0 0 0 1 0 16 0 1 0 273922810 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 234517750596 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/16290/statm: 1338 234 195 169 0 49 0
[pid=16293] ppid=16290 vsize=59796 CPUtime=883.11
/proc/16293/stat : 16293 (rsat) R 16290 16290 15256 0 -1 4194304 24835 0 0 0 88287 24 0 0 25 0 1 0 273922813 61231104 14048 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522436 0 0 4096 1026 0 0 0 17 1 0 0
/proc/16293/statm: 14949 14048 86 211 0 14735 0
Current children cumulated CPU time (s) 883.12
Current children cumulated vsize (KiB) 65148

[startup+943.429 s]
/proc/loadavg: 1.06 1.00 1.00 2/79 16295
/proc/meminfo: memFree=1847656/2055920 swapFree=4152056/4192956
[pid=16290] ppid=16288 vsize=5352 CPUtime=0.01
/proc/16290/stat : 16290 (rsat.sh) S 16288 16290 15256 0 -1 4194304 305 220 0 0 0 0 1 0 16 0 1 0 273922810 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 234517750596 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/16290/statm: 1338 234 195 169 0 49 0
[pid=16293] ppid=16290 vsize=58432 CPUtime=943.17
/proc/16293/stat : 16293 (rsat) R 16290 16290 15256 0 -1 4194304 24872 0 0 0 94292 25 0 0 25 0 1 0 273922813 59834368 13856 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134523283 0 0 4096 1026 0 0 0 17 1 0 0
/proc/16293/statm: 14608 13856 86 211 0 14394 0
Current children cumulated CPU time (s) 943.18
Current children cumulated vsize (KiB) 63784

[startup+1003.5 s]
/proc/loadavg: 1.02 1.00 1.00 2/79 16295
/proc/meminfo: memFree=1847720/2055920 swapFree=4152056/4192956
[pid=16290] ppid=16288 vsize=5352 CPUtime=0.01
/proc/16290/stat : 16290 (rsat.sh) S 16288 16290 15256 0 -1 4194304 305 220 0 0 0 0 1 0 16 0 1 0 273922810 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 234517750596 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/16290/statm: 1338 234 195 169 0 49 0
[pid=16293] ppid=16290 vsize=58432 CPUtime=1003.22
/proc/16293/stat : 16293 (rsat) R 16290 16290 15256 0 -1 4194304 24872 0 0 0 100297 25 0 0 25 0 1 0 273922813 59834368 13856 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/16293/statm: 14608 13856 86 211 0 14394 0
Current children cumulated CPU time (s) 1003.23
Current children cumulated vsize (KiB) 63784

[startup+1063.58 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 16295
/proc/meminfo: memFree=1847720/2055920 swapFree=4152056/4192956
[pid=16290] ppid=16288 vsize=5352 CPUtime=0.01
/proc/16290/stat : 16290 (rsat.sh) S 16288 16290 15256 0 -1 4194304 305 220 0 0 0 0 1 0 16 0 1 0 273922810 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 234517750596 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/16290/statm: 1338 234 195 169 0 49 0
[pid=16293] ppid=16290 vsize=58432 CPUtime=1063.29
/proc/16293/stat : 16293 (rsat) R 16290 16290 15256 0 -1 4194304 24878 0 0 0 106303 26 0 0 25 0 1 0 273922813 59834368 13862 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/16293/statm: 14608 13862 86 211 0 14394 0
Current children cumulated CPU time (s) 1063.3
Current children cumulated vsize (KiB) 63784

[startup+1123.65 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 16295
/proc/meminfo: memFree=1847720/2055920 swapFree=4152056/4192956
[pid=16290] ppid=16288 vsize=5352 CPUtime=0.01
/proc/16290/stat : 16290 (rsat.sh) S 16288 16290 15256 0 -1 4194304 305 220 0 0 0 0 1 0 16 0 1 0 273922810 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 234517750596 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/16290/statm: 1338 234 195 169 0 49 0
[pid=16293] ppid=16290 vsize=58432 CPUtime=1123.34
/proc/16293/stat : 16293 (rsat) R 16290 16290 15256 0 -1 4194304 24878 0 0 0 112308 26 0 0 25 0 1 0 273922813 59834368 13862 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522875 0 0 4096 1026 0 0 0 17 1 0 0
/proc/16293/statm: 14608 13862 86 211 0 14394 0
Current children cumulated CPU time (s) 1123.35
Current children cumulated vsize (KiB) 63784

[startup+1183.73 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 16295
/proc/meminfo: memFree=1847720/2055920 swapFree=4152056/4192956
[pid=16290] ppid=16288 vsize=5352 CPUtime=0.01
/proc/16290/stat : 16290 (rsat.sh) S 16288 16290 15256 0 -1 4194304 305 220 0 0 0 0 1 0 16 0 1 0 273922810 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 234517750596 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/16290/statm: 1338 234 195 169 0 49 0
[pid=16293] ppid=16290 vsize=58692 CPUtime=1183.41
/proc/16293/stat : 16293 (rsat) R 16290 16290 15256 0 -1 4194304 24927 0 0 0 118314 27 0 0 25 0 1 0 273922813 60100608 13911 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522871 0 0 4096 1026 0 0 0 17 1 0 0
/proc/16293/statm: 14673 13911 86 211 0 14459 0
Current children cumulated CPU time (s) 1183.42
Current children cumulated vsize (KiB) 64044



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.34 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 16295
/proc/meminfo: memFree=1847592/2055920 swapFree=4152056/4192956
[pid=16290] ppid=16288 vsize=5352 CPUtime=0.01
/proc/16290/stat : 16290 (rsat.sh) S 16288 16290 15256 0 -1 4194304 305 220 0 0 0 0 1 0 16 0 1 0 273922810 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 234517750596 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/16290/statm: 1338 234 195 169 0 49 0
[pid=16293] ppid=16290 vsize=58824 CPUtime=1200.02
/proc/16293/stat : 16293 (rsat) R 16290 16290 15256 0 -1 4194304 24946 0 0 0 119975 27 0 0 25 0 1 0 273922813 60235776 13930 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522871 0 0 4096 1026 0 0 0 17 1 0 0
/proc/16293/statm: 14706 13930 86 211 0 14492 0
Current children cumulated CPU time (s) 1200.03
Current children cumulated vsize (KiB) 64176

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 16290 and gives childrusage.ru_utime.tv_sec=0 childrusage.ru_utime.tv_usec=16997 childrusage.ru_stime.tv_sec=0 childrusage.ru_stime.tv_usec=5999
CPU time returned by wait4() is 0.022996
while last known CPU time is 1200.03

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

Real time (s): 1200.35
CPU time (s): 1200.03
CPU user time (s): 1199.76
CPU system time (s): 0.27
CPU usage (%): 99.9734
Max. virtual memory (cumulated for all children) (KiB): 77960

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.016997
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= 525
page faults= 0
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 16
involuntary context switches= 2

runsolver used 1.20482 second user time and 3.06553 second system time

The end

Launcher Data (download as text)

Begin job on node72 on Tue Feb 27 01:25:50 UTC 2007

IDJOB= 309344
IDBENCH= 20257
IDSOLVER= 104
FILE ID= node72/309344-1172539550

PBS_JOBID= 3971817

Free space on /tmp= 66560 MiB

SOLVER NAME= Rsat 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/2+p/p0.9/v990/unif2p-p0.9-v990-c3583-S1346268409-03-UNSAT.cnf
COMMAND LINE= /tmp/evaluation/309344-1172539550/rsat.sh /tmp/evaluation/309344-1172539550/instance-309344-1172539550.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node72/watcher-309344-1172539550 -o ROOT/results/node72/solver-309344-1172539550 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/309344-1172539550/rsat.sh /tmp/evaluation/309344-1172539550/instance-309344-1172539550.cnf            

META MD5SUM SOLVER= 42fb71d21991acbdd759c16645f65450
MD5SUM BENCH=  29ca8cedaef0d9dfd8a1bc9050403900

RANDOM SEED= 534240453

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node72.alineos.net 2.6.9-22.EL.rootsmp #1 SMP Mon Oct 3 08:59:52 CEST 2005 x86_64 x86_64 x86_64 GNU/Linux

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.236
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5914.62
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.236
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5586.94
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055920 kB
MemFree:       1904336 kB
Buffers:         24580 kB
Cached:          72408 kB
SwapCached:       9840 kB
Active:          77540 kB
Inactive:        45956 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1904336 kB
SwapTotal:     4192956 kB
SwapFree:      4152056 kB
Dirty:            1740 kB
Writeback:           0 kB
Mapped:          30244 kB
Slab:            13724 kB
Committed_AS:   637540 kB
PageTables:       1680 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= 66560 MiB

End job on node72 on Tue Feb 27 01:45:53 UTC 2007