Trace number 304711

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) 1200.05 1200.4

General information on the benchmark

Namerandom/LargeSize/7SAT/v140/
unif-k7-r85-v140-c11900-S120857050-04.cnf
MD5SUM0a1a51e612e3460da52e3c8737dc5bb4
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark146.722
Satisfiable
(Un)Satisfiability was proved
Number of variables140
Number of clauses11900
Sum of the clauses size83300
Maximum clause length7
Minimum clause length7
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 30
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 511900

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 |   11900    83300 |    3569       0        0     nan |  0.000 % |
0.00/0.02	c ==============================================================================
0.00/0.02	c Result  :   #vars: 140   #clauses: 11900   #literals: 83300
0.00/0.02	c CPU time:   0.016997 s
0.00/0.02	c ==============================================================================
0.00/0.05	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/node59/watcher-304711-1172064248 -o ROOT/results/node59/solver-304711-1172064248 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/304711-1172064248/rsat.sh /tmp/evaluation/304711-1172064248/instance-304711-1172064248.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 3/64 6104
/proc/meminfo: memFree=1452272/2055920 swapFree=4183740/4192956
[pid=6104] ppid=6102 vsize=5352 CPUtime=0
/proc/6104/stat : 6104 (rsat.sh) S 6102 6104 5081 0 -1 4194304 283 0 0 0 0 0 0 0 18 0 1 0 226381556 5480448 232 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 217051620164 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/6104/statm: 1338 232 195 169 0 49 0
[pid=6105] ppid=6104 vsize=688 CPUtime=0
/proc/6105/stat : 6105 (SatElite) R 6104 6104 5081 0 -1 4194304 104 0 0 0 0 0 0 0 20 0 1 0 226381557 704512 86 18446744073709551615 134512640 135038345 4294956768 18446744073709551615 134699389 0 0 4096 3 0 0 0 17 1 0 0
/proc/6105/statm: 172 87 49 128 0 41 0

[startup+0.10765 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 6104
/proc/meminfo: memFree=1452272/2055920 swapFree=4183740/4192956
[pid=6104] ppid=6102 vsize=5352 CPUtime=0.04
/proc/6104/stat : 6104 (rsat.sh) S 6102 6104 5081 0 -1 4194304 305 374 0 0 0 0 4 0 16 0 1 0 226381556 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 217051620164 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/6104/statm: 1338 234 195 169 0 49 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 5352

[startup+0.515695 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 6104
/proc/meminfo: memFree=1452272/2055920 swapFree=4183740/4192956
[pid=6104] ppid=6102 vsize=5352 CPUtime=0.04
/proc/6104/stat : 6104 (rsat.sh) S 6102 6104 5081 0 -1 4194304 305 374 0 0 0 0 4 0 16 0 1 0 226381556 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 217051620164 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/6104/statm: 1338 234 195 169 0 49 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 5352

[startup+1.33778 s]
/proc/loadavg: 0.92 0.98 0.99 2/66 6107
/proc/meminfo: memFree=1448864/2055920 swapFree=4183740/4192956
[pid=6104] ppid=6102 vsize=5352 CPUtime=0.04
/proc/6104/stat : 6104 (rsat.sh) S 6102 6104 5081 0 -1 4194304 305 374 0 0 0 0 4 0 16 0 1 0 226381556 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 217051620164 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/6104/statm: 1338 234 195 169 0 49 0
[pid=6107] ppid=6104 vsize=4108 CPUtime=1.27
/proc/6107/stat : 6107 (rsat) R 6104 6104 5081 0 -1 4194304 967 0 0 0 127 0 0 0 25 0 1 0 226381562 4206592 873 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134523251 0 0 4096 1026 0 0 0 17 1 0 0
/proc/6107/statm: 1027 873 86 211 0 813 0
Current children cumulated CPU time (s) 1.31
Current children cumulated vsize (KiB) 9460

[startup+2.97897 s]
/proc/loadavg: 0.92 0.98 0.99 2/66 6107
/proc/meminfo: memFree=1447840/2055920 swapFree=4183740/4192956
[pid=6104] ppid=6102 vsize=5352 CPUtime=0.04
/proc/6104/stat : 6104 (rsat.sh) S 6102 6104 5081 0 -1 4194304 305 374 0 0 0 0 4 0 16 0 1 0 226381556 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 217051620164 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/6104/statm: 1338 234 195 169 0 49 0
[pid=6107] ppid=6104 vsize=6268 CPUtime=2.91
/proc/6107/stat : 6107 (rsat) R 6104 6104 5081 0 -1 4194304 1515 0 0 0 291 0 0 0 25 0 1 0 226381562 6418432 1357 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134984727 0 0 4096 1026 0 0 0 17 1 0 0
/proc/6107/statm: 1567 1357 86 211 0 1353 0
Current children cumulated CPU time (s) 2.95
Current children cumulated vsize (KiB) 11620

[startup+6.25533 s]
/proc/loadavg: 0.93 0.98 0.99 2/66 6107
/proc/meminfo: memFree=1445024/2055920 swapFree=4183740/4192956
[pid=6104] ppid=6102 vsize=5352 CPUtime=0.04
/proc/6104/stat : 6104 (rsat.sh) S 6102 6104 5081 0 -1 4194304 305 374 0 0 0 0 4 0 16 0 1 0 226381556 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 217051620164 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/6104/statm: 1338 234 195 169 0 49 0
[pid=6107] ppid=6104 vsize=8728 CPUtime=6.19
/proc/6107/stat : 6107 (rsat) R 6104 6104 5081 0 -1 4194304 2354 0 0 0 617 2 0 0 25 0 1 0 226381562 8937472 2000 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/6107/statm: 2182 2000 86 211 0 1968 0
Current children cumulated CPU time (s) 6.23
Current children cumulated vsize (KiB) 14080

[startup+12.717 s]
/proc/loadavg: 0.93 0.98 0.99 2/66 6107
/proc/meminfo: memFree=1441952/2055920 swapFree=4183740/4192956
[pid=6104] ppid=6102 vsize=5352 CPUtime=0.04
/proc/6104/stat : 6104 (rsat.sh) S 6102 6104 5081 0 -1 4194304 305 374 0 0 0 0 4 0 16 0 1 0 226381556 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 217051620164 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/6104/statm: 1338 234 195 169 0 49 0
[pid=6107] ppid=6104 vsize=11460 CPUtime=12.65
/proc/6107/stat : 6107 (rsat) R 6104 6104 5081 0 -1 4194304 3285 0 0 0 1262 3 0 0 25 0 1 0 226381562 11735040 2637 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522785 0 0 4096 1026 0 0 0 17 1 0 0
/proc/6107/statm: 2865 2637 86 211 0 2651 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 16812

[startup+25.5215 s]
/proc/loadavg: 0.95 0.98 0.99 2/66 6107
/proc/meminfo: memFree=1439072/2055920 swapFree=4183740/4192956
[pid=6104] ppid=6102 vsize=5352 CPUtime=0.04
/proc/6104/stat : 6104 (rsat.sh) S 6102 6104 5081 0 -1 4194304 305 374 0 0 0 0 4 0 16 0 1 0 226381556 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 217051620164 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/6104/statm: 1338 234 195 169 0 49 0
[pid=6107] ppid=6104 vsize=14444 CPUtime=25.45
/proc/6107/stat : 6107 (rsat) R 6104 6104 5081 0 -1 4194304 4429 0 0 0 2542 3 0 0 25 0 1 0 226381562 14790656 3393 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134523251 0 0 4096 1026 0 0 0 17 1 0 0
/proc/6107/statm: 3611 3393 86 211 0 3397 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 19796

[startup+51.1463 s]
/proc/loadavg: 0.96 0.98 0.99 2/66 6107
/proc/meminfo: memFree=1434976/2055920 swapFree=4183740/4192956
[pid=6104] ppid=6102 vsize=5352 CPUtime=0.04
/proc/6104/stat : 6104 (rsat.sh) S 6102 6104 5081 0 -1 4194304 305 374 0 0 0 0 4 0 16 0 1 0 226381556 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 217051620164 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/6104/statm: 1338 234 195 169 0 49 0
[pid=6107] ppid=6104 vsize=18496 CPUtime=51.07
/proc/6107/stat : 6107 (rsat) R 6104 6104 5081 0 -1 4194304 6263 0 0 0 5102 5 0 0 25 0 1 0 226381562 18939904 4261 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/6107/statm: 4624 4261 86 211 0 4410 0
Current children cumulated CPU time (s) 51.11
Current children cumulated vsize (KiB) 23848

[startup+102.387 s]
/proc/loadavg: 0.98 0.98 0.99 2/66 6107
/proc/meminfo: memFree=1426464/2055920 swapFree=4183740/4192956
[pid=6104] ppid=6102 vsize=5352 CPUtime=0.04
/proc/6104/stat : 6104 (rsat.sh) S 6102 6104 5081 0 -1 4194304 305 374 0 0 0 0 4 0 16 0 1 0 226381556 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 217051620164 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/6104/statm: 1338 234 195 169 0 49 0
[pid=6107] ppid=6104 vsize=26560 CPUtime=102.3
/proc/6107/stat : 6107 (rsat) R 6104 6104 5081 0 -1 4194304 9165 0 0 0 10223 7 0 0 25 0 1 0 226381562 27197440 6391 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/6107/statm: 6640 6391 86 211 0 6426 0
Current children cumulated CPU time (s) 102.34
Current children cumulated vsize (KiB) 31912

[startup+162.448 s]
/proc/loadavg: 1.04 1.00 1.00 2/66 6107
/proc/meminfo: memFree=1418592/2055920 swapFree=4183740/4192956
[pid=6104] ppid=6102 vsize=5352 CPUtime=0.04
/proc/6104/stat : 6104 (rsat.sh) S 6102 6104 5081 0 -1 4194304 305 374 0 0 0 0 4 0 16 0 1 0 226381556 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 217051620164 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/6104/statm: 1338 234 195 169 0 49 0
[pid=6107] ppid=6104 vsize=35772 CPUtime=162.34
/proc/6107/stat : 6107 (rsat) R 6104 6104 5081 0 -1 4194304 11553 0 0 0 16226 8 0 0 25 0 1 0 226381562 36630528 8393 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/6107/statm: 8943 8393 86 211 0 8729 0
Current children cumulated CPU time (s) 162.38
Current children cumulated vsize (KiB) 41124

[startup+222.507 s]
/proc/loadavg: 1.01 1.00 1.00 2/66 6107
/proc/meminfo: memFree=1414752/2055920 swapFree=4183740/4192956
[pid=6104] ppid=6102 vsize=5352 CPUtime=0.04
/proc/6104/stat : 6104 (rsat.sh) S 6102 6104 5081 0 -1 4194304 305 374 0 0 0 0 4 0 16 0 1 0 226381556 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 217051620164 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/6104/statm: 1338 234 195 169 0 49 0
[pid=6107] ppid=6104 vsize=39180 CPUtime=222.38
/proc/6107/stat : 6107 (rsat) R 6104 6104 5081 0 -1 4194304 14011 0 0 0 22228 10 0 0 25 0 1 0 226381562 40120320 9311 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/6107/statm: 9795 9311 86 211 0 9581 0
Current children cumulated CPU time (s) 222.42
Current children cumulated vsize (KiB) 44532

[startup+282.566 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 6107
/proc/meminfo: memFree=1414752/2055920 swapFree=4183740/4192956
[pid=6104] ppid=6102 vsize=5352 CPUtime=0.04
/proc/6104/stat : 6104 (rsat.sh) S 6102 6104 5081 0 -1 4194304 305 374 0 0 0 0 4 0 16 0 1 0 226381556 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 217051620164 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/6104/statm: 1338 234 195 169 0 49 0
[pid=6107] ppid=6104 vsize=39180 CPUtime=282.43
/proc/6107/stat : 6107 (rsat) R 6104 6104 5081 0 -1 4194304 14013 0 0 0 28233 10 0 0 25 0 1 0 226381562 40120320 9313 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/6107/statm: 9795 9313 86 211 0 9581 0
Current children cumulated CPU time (s) 282.47
Current children cumulated vsize (KiB) 44532

[startup+342.627 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 6107
/proc/meminfo: memFree=1406624/2055920 swapFree=4183740/4192956
[pid=6104] ppid=6102 vsize=5352 CPUtime=0.04
/proc/6104/stat : 6104 (rsat.sh) S 6102 6104 5081 0 -1 4194304 305 374 0 0 0 0 4 0 16 0 1 0 226381556 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 217051620164 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/6104/statm: 1338 234 195 169 0 49 0
[pid=6107] ppid=6104 vsize=47404 CPUtime=342.47
/proc/6107/stat : 6107 (rsat) R 6104 6104 5081 0 -1 4194304 16089 0 0 0 34235 12 0 0 25 0 1 0 226381562 48541696 11389 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/6107/statm: 11851 11389 86 211 0 11637 0
Current children cumulated CPU time (s) 342.51
Current children cumulated vsize (KiB) 52756

[startup+402.691 s]
/proc/loadavg: 1.04 1.01 1.00 2/66 6107
/proc/meminfo: memFree=1399200/2055920 swapFree=4183740/4192956
[pid=6104] ppid=6102 vsize=5352 CPUtime=0.04
/proc/6104/stat : 6104 (rsat.sh) S 6102 6104 5081 0 -1 4194304 305 374 0 0 0 0 4 0 16 0 1 0 226381556 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 217051620164 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/6104/statm: 1338 234 195 169 0 49 0
[pid=6107] ppid=6104 vsize=54660 CPUtime=402.52
/proc/6107/stat : 6107 (rsat) R 6104 6104 5081 0 -1 4194304 17943 0 0 0 40238 14 0 0 25 0 1 0 226381562 55971840 13243 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522871 0 0 4096 1026 0 0 0 17 1 0 0
/proc/6107/statm: 13665 13243 86 211 0 13451 0
Current children cumulated CPU time (s) 402.56
Current children cumulated vsize (KiB) 60012

[startup+462.751 s]
/proc/loadavg: 1.01 1.01 1.00 2/66 6107
/proc/meminfo: memFree=1396384/2055920 swapFree=4183740/4192956
[pid=6104] ppid=6102 vsize=5352 CPUtime=0.04
/proc/6104/stat : 6104 (rsat.sh) S 6102 6104 5081 0 -1 4194304 305 374 0 0 0 0 4 0 16 0 1 0 226381556 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 217051620164 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/6104/statm: 1338 234 195 169 0 49 0
[pid=6107] ppid=6104 vsize=56764 CPUtime=462.56
/proc/6107/stat : 6107 (rsat) R 6104 6104 5081 0 -1 4194304 20237 0 0 0 46241 15 0 0 25 0 1 0 226381562 58126336 13904 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/6107/statm: 14191 13904 86 211 0 13977 0
Current children cumulated CPU time (s) 462.6
Current children cumulated vsize (KiB) 62116

[startup+522.808 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 6107
/proc/meminfo: memFree=1396384/2055920 swapFree=4183740/4192956
[pid=6104] ppid=6102 vsize=5352 CPUtime=0.04

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

[pid=6104] ppid=6102 vsize=5352 CPUtime=0.04
/proc/6104/stat : 6104 (rsat.sh) S 6102 6104 5081 0 -1 4194304 305 374 0 0 0 0 4 0 16 0 1 0 226381556 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 217051620164 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/6104/statm: 1338 234 195 169 0 49 0
[pid=6107] ppid=6104 vsize=56764 CPUtime=582.65
/proc/6107/stat : 6107 (rsat) R 6104 6104 5081 0 -1 4194304 20246 0 0 0 58250 15 0 0 25 0 1 0 226381562 58126336 13913 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/6107/statm: 14191 13913 86 211 0 13977 0
Current children cumulated CPU time (s) 582.69
Current children cumulated vsize (KiB) 62116

[startup+642.93 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 6107
/proc/meminfo: memFree=1396512/2055920 swapFree=4183740/4192956
[pid=6104] ppid=6102 vsize=5352 CPUtime=0.04
/proc/6104/stat : 6104 (rsat.sh) S 6102 6104 5081 0 -1 4194304 305 374 0 0 0 0 4 0 16 0 1 0 226381556 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 217051620164 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/6104/statm: 1338 234 195 169 0 49 0
[pid=6107] ppid=6104 vsize=56764 CPUtime=642.69
/proc/6107/stat : 6107 (rsat) R 6104 6104 5081 0 -1 4194304 20252 0 0 0 64254 15 0 0 25 0 1 0 226381562 58126336 13919 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/6107/statm: 14191 13919 86 211 0 13977 0
Current children cumulated CPU time (s) 642.73
Current children cumulated vsize (KiB) 62116

[startup+702.989 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 6107
/proc/meminfo: memFree=1392608/2055920 swapFree=4183740/4192956
[pid=6104] ppid=6102 vsize=5352 CPUtime=0.04
/proc/6104/stat : 6104 (rsat.sh) S 6102 6104 5081 0 -1 4194304 305 374 0 0 0 0 4 0 16 0 1 0 226381556 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 217051620164 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/6104/statm: 1338 234 195 169 0 49 0
[pid=6107] ppid=6104 vsize=60676 CPUtime=702.74
/proc/6107/stat : 6107 (rsat) R 6104 6104 5081 0 -1 4194304 21226 0 0 0 70257 17 0 0 25 0 1 0 226381562 62132224 14893 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/6107/statm: 15169 14893 86 211 0 14955 0
Current children cumulated CPU time (s) 702.78
Current children cumulated vsize (KiB) 66028

[startup+763.051 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 6107
/proc/meminfo: memFree=1387168/2055920 swapFree=4183740/4192956
[pid=6104] ppid=6102 vsize=5352 CPUtime=0.04
/proc/6104/stat : 6104 (rsat.sh) S 6102 6104 5081 0 -1 4194304 305 374 0 0 0 0 4 0 16 0 1 0 226381556 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 217051620164 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/6104/statm: 1338 234 195 169 0 49 0
[pid=6107] ppid=6104 vsize=68956 CPUtime=762.79
/proc/6107/stat : 6107 (rsat) R 6104 6104 5081 0 -1 4194304 23356 0 0 0 76261 18 0 0 25 0 1 0 226381562 70610944 16253 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/6107/statm: 17239 16253 86 211 0 17025 0
Current children cumulated CPU time (s) 762.83
Current children cumulated vsize (KiB) 74308

[startup+823.117 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 6107
/proc/meminfo: memFree=1381536/2055920 swapFree=4183740/4192956
[pid=6104] ppid=6102 vsize=5352 CPUtime=0.04
/proc/6104/stat : 6104 (rsat.sh) S 6102 6104 5081 0 -1 4194304 305 374 0 0 0 0 4 0 16 0 1 0 226381556 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 217051620164 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/6104/statm: 1338 234 195 169 0 49 0
[pid=6107] ppid=6104 vsize=74256 CPUtime=822.83
/proc/6107/stat : 6107 (rsat) R 6104 6104 5081 0 -1 4194304 24735 0 0 0 82264 19 0 0 25 0 1 0 226381562 76038144 17632 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134523283 0 0 4096 1026 0 0 0 17 1 0 0
/proc/6107/statm: 18564 17632 86 211 0 18350 0
Current children cumulated CPU time (s) 822.87
Current children cumulated vsize (KiB) 79608

[startup+883.178 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 6107
/proc/meminfo: memFree=1376800/2055920 swapFree=4183740/4192956
[pid=6104] ppid=6102 vsize=5352 CPUtime=0.04
/proc/6104/stat : 6104 (rsat.sh) S 6102 6104 5081 0 -1 4194304 305 374 0 0 0 0 4 0 16 0 1 0 226381556 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 217051620164 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/6104/statm: 1338 234 195 169 0 49 0
[pid=6107] ppid=6104 vsize=79008 CPUtime=882.88
/proc/6107/stat : 6107 (rsat) R 6104 6104 5081 0 -1 4194304 25927 0 0 0 88267 21 0 0 25 0 1 0 226381562 80904192 18824 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/6107/statm: 19752 18824 86 211 0 19538 0
Current children cumulated CPU time (s) 882.92
Current children cumulated vsize (KiB) 84360

[startup+943.241 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 6107
/proc/meminfo: memFree=1372512/2055920 swapFree=4183740/4192956
[pid=6104] ppid=6102 vsize=5352 CPUtime=0.04
/proc/6104/stat : 6104 (rsat.sh) S 6102 6104 5081 0 -1 4194304 305 374 0 0 0 0 4 0 16 0 1 0 226381556 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 217051620164 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/6104/statm: 1338 234 195 169 0 49 0
[pid=6107] ppid=6104 vsize=82996 CPUtime=942.93
/proc/6107/stat : 6107 (rsat) R 6104 6104 5081 0 -1 4194304 26989 0 0 0 94271 22 0 0 25 0 1 0 226381562 84987904 19886 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/6107/statm: 20749 19886 86 211 0 20535 0
Current children cumulated CPU time (s) 942.97
Current children cumulated vsize (KiB) 88348

[startup+1003.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 6109
/proc/meminfo: memFree=1369120/2055920 swapFree=4183740/4192956
[pid=6104] ppid=6102 vsize=5352 CPUtime=0.04
/proc/6104/stat : 6104 (rsat.sh) S 6102 6104 5081 0 -1 4194304 305 374 0 0 0 0 4 0 16 0 1 0 226381556 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 217051620164 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/6104/statm: 1338 234 195 169 0 49 0
[pid=6107] ppid=6104 vsize=85704 CPUtime=1002.97
/proc/6107/stat : 6107 (rsat) R 6104 6104 5081 0 -1 4194304 30997 0 0 0 100273 24 0 0 25 0 1 0 226381562 87760896 20675 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/6107/statm: 21426 20675 86 211 0 21212 0
Current children cumulated CPU time (s) 1003.01
Current children cumulated vsize (KiB) 91056

[startup+1063.36 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 6109
/proc/meminfo: memFree=1369120/2055920 swapFree=4183740/4192956
[pid=6104] ppid=6102 vsize=5352 CPUtime=0.04
/proc/6104/stat : 6104 (rsat.sh) S 6102 6104 5081 0 -1 4194304 305 374 0 0 0 0 4 0 16 0 1 0 226381556 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 217051620164 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/6104/statm: 1338 234 195 169 0 49 0
[pid=6107] ppid=6104 vsize=85704 CPUtime=1063.01
/proc/6107/stat : 6107 (rsat) R 6104 6104 5081 0 -1 4194304 31016 0 0 0 106277 24 0 0 25 0 1 0 226381562 87760896 20694 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522879 0 0 4096 1026 0 0 0 17 1 0 0
/proc/6107/statm: 21426 20694 86 211 0 21212 0
Current children cumulated CPU time (s) 1063.05
Current children cumulated vsize (KiB) 91056

[startup+1123.42 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 6109
/proc/meminfo: memFree=1369184/2055920 swapFree=4183740/4192956
[pid=6104] ppid=6102 vsize=5352 CPUtime=0.04
/proc/6104/stat : 6104 (rsat.sh) S 6102 6104 5081 0 -1 4194304 305 374 0 0 0 0 4 0 16 0 1 0 226381556 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 217051620164 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/6104/statm: 1338 234 195 169 0 49 0
[pid=6107] ppid=6104 vsize=85704 CPUtime=1123.05
/proc/6107/stat : 6107 (rsat) R 6104 6104 5081 0 -1 4194304 31026 0 0 0 112281 24 0 0 25 0 1 0 226381562 87760896 20704 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/6107/statm: 21426 20704 86 211 0 21212 0
Current children cumulated CPU time (s) 1123.09
Current children cumulated vsize (KiB) 91056

[startup+1183.48 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 6109
/proc/meminfo: memFree=1369184/2055920 swapFree=4183740/4192956
[pid=6104] ppid=6102 vsize=5352 CPUtime=0.04
/proc/6104/stat : 6104 (rsat.sh) S 6102 6104 5081 0 -1 4194304 305 374 0 0 0 0 4 0 16 0 1 0 226381556 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 217051620164 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/6104/statm: 1338 234 195 169 0 49 0
[pid=6107] ppid=6104 vsize=85704 CPUtime=1183.1
/proc/6107/stat : 6107 (rsat) R 6104 6104 5081 0 -1 4194304 31028 0 0 0 118286 24 0 0 25 0 1 0 226381562 87760896 20706 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/6107/statm: 21426 20706 86 211 0 21212 0
Current children cumulated CPU time (s) 1183.14
Current children cumulated vsize (KiB) 91056



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.39 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 6109
/proc/meminfo: memFree=1369184/2055920 swapFree=4183740/4192956
[pid=6104] ppid=6102 vsize=5352 CPUtime=0.04
/proc/6104/stat : 6104 (rsat.sh) S 6102 6104 5081 0 -1 4194304 305 374 0 0 0 0 4 0 16 0 1 0 226381556 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 217051620164 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/6104/statm: 1338 234 195 169 0 49 0
[pid=6107] ppid=6104 vsize=85704 CPUtime=1200.01
/proc/6107/stat : 6107 (rsat) R 6104 6104 5081 0 -1 4194304 31028 0 0 0 119977 24 0 0 25 0 1 0 226381562 87760896 20706 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/6107/statm: 21426 20706 86 211 0 21212 0
Current children cumulated CPU time (s) 1200.05
Current children cumulated vsize (KiB) 91056

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: 1.00 1.00 1.00 2/66 6109
/proc/meminfo: memFree=1369184/2055920 swapFree=4183740/4192956
[pid=6104] ppid=6102 vsize=5352 CPUtime=0.04
/proc/6104/stat : 6104 (rsat.sh) S 6102 6104 5081 0 -1 4194304 305 374 0 0 0 0 4 0 16 0 1 0 226381556 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 217051620164 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/6104/statm: 1338 234 195 169 0 49 0
[pid=6107] ppid=6104 vsize=85704 CPUtime=1200.01
/proc/6107/stat : 6107 (rsat) R 6104 6104 5081 0 -1 4194304 31028 0 0 0 119977 24 0 0 25 0 1 0 226381562 87760896 20706 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/6107/statm: 21426 20706 86 211 0 21212 0
Current children cumulated CPU time (s) 1200.05
Current children cumulated vsize (KiB) 91056

Child ended because it received signal 15 (SIGTERM)

!!! problem with CPU time !!!
wait4(...,&childrusage) returns 6104 and gives childrusage.ru_utime.tv_sec=0 childrusage.ru_utime.tv_usec=43993 childrusage.ru_stime.tv_sec=0 childrusage.ru_stime.tv_usec=8998
CPU time returned by wait4() is 0.052991
while last known CPU time is 1200.05

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): 1200.05
CPU user time (s): 1199.81
CPU system time (s): 0.24
CPU usage (%): 99.9709
Max. virtual memory (cumulated for all children) (KiB): 104284

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.043993
system time used= 0.008998
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 679
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= 3

runsolver used 0.890864 second user time and 2.48662 second system time

The end

Launcher Data (download as text)

Begin job on node59 on Wed Feb 21 13:24:08 UTC 2007

IDJOB= 304711
IDBENCH= 20139
IDSOLVER= 104
FILE ID= node59/304711-1172064248

PBS_JOBID= 3892770

Free space on /tmp= 66560 MiB

SOLVER NAME= Rsat 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/LargeSize/7SAT/v140/unif-k7-r85-v140-c11900-S120857050-04.cnf
COMMAND LINE= /tmp/evaluation/304711-1172064248/rsat.sh /tmp/evaluation/304711-1172064248/instance-304711-1172064248.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node59/watcher-304711-1172064248 -o ROOT/results/node59/solver-304711-1172064248 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/304711-1172064248/rsat.sh /tmp/evaluation/304711-1172064248/instance-304711-1172064248.cnf            

META MD5SUM SOLVER= 42fb71d21991acbdd759c16645f65450
MD5SUM BENCH=  0a1a51e612e3460da52e3c8737dc5bb4

RANDOM SEED= 412562477

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node59.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		: 3000.225
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		: 3000.225
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:       1452744 kB
Buffers:         38280 kB
Cached:         487760 kB
SwapCached:       3340 kB
Active:         138820 kB
Inactive:       396852 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1452744 kB
SwapTotal:     4192956 kB
SwapFree:      4183740 kB
Dirty:            2000 kB
Writeback:           0 kB
Mapped:          15556 kB
Slab:            53536 kB
Committed_AS:   502216 kB
PageTables:       1472 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 node59 on Wed Feb 21 13:44:11 UTC 2007