Trace number 305162

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 1200.56

General information on the benchmark

Namerandom/LargeSize/3SAT/v16000/
unif-k3-r4.2-v16000-c67200-S448238512-10.cnf
MD5SUM892135542a810e9ae6b292c6622bb8f3
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark
Satisfiable
(Un)Satisfiability was proved
Number of variables16000
Number of clauses67200
Sum of the clauses size201600
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 367200
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...
0.00/0.08	c ==============================================================================
0.00/0.08	c |           |     ORIGINAL     |              LEARNT              |          |
0.00/0.08	c | Conflicts | Clauses Literals |   Limit Clauses Literals  Lit/Cl | Progress |
0.00/0.08	c ==============================================================================
0.00/0.08	c |         0 |   67200   201600 |   20159       0        0     nan |  0.000 % |
0.20/0.25	c |         0 |   66744   202704 |      --       0       --      -- |     --   | -456/1104
0.20/0.25	c ==============================================================================
0.20/0.25	c Result  :   #vars: 15585   #clauses: 66744   #literals: 202704
0.20/0.25	c CPU time:   0.241963 s
0.20/0.25	c ==============================================================================
0.30/0.35	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/node44/watcher-305162-1172073183 -o ROOT/results/node44/solver-305162-1172073183 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/305162-1172073183/rsat.sh /tmp/evaluation/305162-1172073183/instance-305162-1172073183.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 24845
/proc/meminfo: memFree=1425600/2055920 swapFree=4183244/4192956
[pid=24845] ppid=24843 vsize=5352 CPUtime=0
/proc/24845/stat : 24845 (rsat.sh) S 24843 24845 24397 0 -1 4194304 283 0 0 0 0 0 0 0 18 0 1 0 227274491 5480448 232 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 264840471364 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/24845/statm: 1338 232 195 169 0 49 0
[pid=24846] ppid=24845 vsize=1556 CPUtime=0
/proc/24846/stat : 24846 (SatElite) R 24845 24845 24397 0 -1 4194304 254 0 0 0 0 0 0 0 19 0 1 0 227274491 1593344 236 18446744073709551615 134512640 135038345 4294956768 18446744073709551615 134685036 0 0 4096 3 0 0 0 17 1 0 0
/proc/24846/statm: 389 244 49 128 0 258 0

[startup+0.107665 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 24845
/proc/meminfo: memFree=1425600/2055920 swapFree=4183244/4192956
[pid=24845] ppid=24843 vsize=5352 CPUtime=0
/proc/24845/stat : 24845 (rsat.sh) S 24843 24845 24397 0 -1 4194304 283 0 0 0 0 0 0 0 18 0 1 0 227274491 5480448 232 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 264840471364 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/24845/statm: 1338 232 195 169 0 49 0
[pid=24846] ppid=24845 vsize=8192 CPUtime=0.1
/proc/24846/stat : 24846 (SatElite) R 24845 24845 24397 0 -1 4194304 1908 0 0 0 9 1 0 0 20 0 1 0 227274491 8388608 1890 18446744073709551615 134512640 135038345 4294956768 18446744073709551615 134530708 0 0 4096 3 0 0 0 17 1 0 0
/proc/24846/statm: 2048 1890 69 128 0 1917 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 13544

[startup+0.516738 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 24845
/proc/meminfo: memFree=1425600/2055920 swapFree=4183244/4192956
[pid=24845] ppid=24843 vsize=5352 CPUtime=0.34
/proc/24845/stat : 24845 (rsat.sh) S 24843 24845 24397 0 -1 4194304 305 2043 0 0 0 0 33 1 16 0 1 0 227274491 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 264840471364 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/24845/statm: 1338 234 195 169 0 49 0
Current children cumulated CPU time (s) 0.34
Current children cumulated vsize (KiB) 5352

[startup+1.33989 s]
/proc/loadavg: 0.92 0.98 0.99 2/66 24848
/proc/meminfo: memFree=1417456/2055920 swapFree=4183244/4192956
[pid=24845] ppid=24843 vsize=5352 CPUtime=0.34
/proc/24845/stat : 24845 (rsat.sh) S 24843 24845 24397 0 -1 4194304 305 2043 0 0 0 0 33 1 16 0 1 0 227274491 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 264840471364 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/24845/statm: 1338 234 195 169 0 49 0
[pid=24848] ppid=24845 vsize=7952 CPUtime=0.97
/proc/24848/stat : 24848 (rsat) R 24845 24845 24397 0 -1 4194304 1822 0 0 0 97 0 0 0 25 0 1 0 227274527 8142848 1808 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/24848/statm: 1988 1808 86 211 0 1774 0
Current children cumulated CPU time (s) 1.31
Current children cumulated vsize (KiB) 13304

[startup+2.97619 s]
/proc/loadavg: 0.92 0.98 0.99 2/66 24848
/proc/meminfo: memFree=1414640/2055920 swapFree=4183244/4192956
[pid=24845] ppid=24843 vsize=5352 CPUtime=0.34
/proc/24845/stat : 24845 (rsat.sh) S 24843 24845 24397 0 -1 4194304 305 2043 0 0 0 0 33 1 16 0 1 0 227274491 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 264840471364 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/24845/statm: 1338 234 195 169 0 49 0
[pid=24848] ppid=24845 vsize=11812 CPUtime=2.61
/proc/24848/stat : 24848 (rsat) R 24845 24845 24397 0 -1 4194304 2782 0 0 0 260 1 0 0 25 0 1 0 227274527 12095488 2768 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134524179 0 0 4096 1026 0 0 0 17 1 0 0
/proc/24848/statm: 2953 2768 86 211 0 2739 0
Current children cumulated CPU time (s) 2.95
Current children cumulated vsize (KiB) 17164

[startup+6.2578 s]
/proc/loadavg: 0.93 0.98 0.99 2/66 24848
/proc/meminfo: memFree=1406960/2055920 swapFree=4183244/4192956
[pid=24845] ppid=24843 vsize=5352 CPUtime=0.34
/proc/24845/stat : 24845 (rsat.sh) S 24843 24845 24397 0 -1 4194304 305 2043 0 0 0 0 33 1 16 0 1 0 227274491 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 264840471364 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/24845/statm: 1338 234 195 169 0 49 0
[pid=24848] ppid=24845 vsize=19152 CPUtime=5.89
/proc/24848/stat : 24848 (rsat) R 24845 24845 24397 0 -1 4194304 4595 0 0 0 587 2 0 0 25 0 1 0 227274527 19611648 4581 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134984727 0 0 4096 1026 0 0 0 17 1 0 0
/proc/24848/statm: 4788 4581 86 211 0 4574 0
Current children cumulated CPU time (s) 6.23
Current children cumulated vsize (KiB) 24504

[startup+12.715 s]
/proc/loadavg: 0.93 0.98 0.99 2/66 24848
/proc/meminfo: memFree=1391536/2055920 swapFree=4183244/4192956
[pid=24845] ppid=24843 vsize=5352 CPUtime=0.34
/proc/24845/stat : 24845 (rsat.sh) S 24843 24845 24397 0 -1 4194304 305 2043 0 0 0 0 33 1 16 0 1 0 227274491 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 264840471364 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/24845/statm: 1338 234 195 169 0 49 0
[pid=24848] ppid=24845 vsize=33804 CPUtime=12.35
/proc/24848/stat : 24848 (rsat) R 24845 24845 24397 0 -1 4194304 8281 0 0 0 1231 4 0 0 25 0 1 0 227274527 34615296 8234 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522798 0 0 4096 1026 0 0 0 17 1 0 0
/proc/24848/statm: 8451 8234 86 211 0 8237 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 39156

[startup+25.5223 s]
/proc/loadavg: 0.95 0.98 0.99 2/66 24848
/proc/meminfo: memFree=1381360/2055920 swapFree=4183244/4192956
[pid=24845] ppid=24843 vsize=5352 CPUtime=0.34
/proc/24845/stat : 24845 (rsat.sh) S 24843 24845 24397 0 -1 4194304 305 2043 0 0 0 0 33 1 16 0 1 0 227274491 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 264840471364 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/24845/statm: 1338 234 195 169 0 49 0
[pid=24848] ppid=24845 vsize=44736 CPUtime=25.15
/proc/24848/stat : 24848 (rsat) R 24845 24845 24397 0 -1 4194304 11229 0 0 0 2509 6 0 0 25 0 1 0 227274527 45809664 10986 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522887 0 0 4096 1026 0 0 0 17 1 0 0
/proc/24848/statm: 11184 10986 86 211 0 10970 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 50088

[startup+51.146 s]
/proc/loadavg: 0.96 0.98 0.99 2/66 24848
/proc/meminfo: memFree=1361968/2055920 swapFree=4183244/4192956
[pid=24845] ppid=24843 vsize=5352 CPUtime=0.34
/proc/24845/stat : 24845 (rsat.sh) S 24843 24845 24397 0 -1 4194304 305 2043 0 0 0 0 33 1 16 0 1 0 227274491 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 264840471364 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/24845/statm: 1338 234 195 169 0 49 0
[pid=24848] ppid=24845 vsize=63812 CPUtime=50.76
/proc/24848/stat : 24848 (rsat) R 24845 24845 24397 0 -1 4194304 16405 0 0 0 5067 9 0 0 25 0 1 0 227274527 65343488 15676 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134984727 0 0 4096 1026 0 0 0 17 1 0 0
/proc/24848/statm: 15953 15676 86 211 0 15739 0
Current children cumulated CPU time (s) 51.1
Current children cumulated vsize (KiB) 69164

[startup+102.393 s]
/proc/loadavg: 0.98 0.98 0.99 2/66 24848
/proc/meminfo: memFree=1323632/2055920 swapFree=4183244/4192956
[pid=24845] ppid=24843 vsize=5352 CPUtime=0.34
/proc/24845/stat : 24845 (rsat.sh) S 24843 24845 24397 0 -1 4194304 305 2043 0 0 0 0 33 1 16 0 1 0 227274491 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 264840471364 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/24845/statm: 1338 234 195 169 0 49 0
[pid=24848] ppid=24845 vsize=102624 CPUtime=102
/proc/24848/stat : 24848 (rsat) R 24845 24845 24397 0 -1 4194304 26571 0 0 0 10184 16 0 0 25 0 1 0 227274527 105086976 25454 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/24848/statm: 25656 25454 86 211 0 25442 0
Current children cumulated CPU time (s) 102.34
Current children cumulated vsize (KiB) 107976

[startup+162.454 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 24848
/proc/meminfo: memFree=1306032/2055920 swapFree=4183244/4192956
[pid=24845] ppid=24843 vsize=5352 CPUtime=0.34
/proc/24845/stat : 24845 (rsat.sh) S 24843 24845 24397 0 -1 4194304 305 2043 0 0 0 0 33 1 16 0 1 0 227274491 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 264840471364 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/24845/statm: 1338 234 195 169 0 49 0
[pid=24848] ppid=24845 vsize=118944 CPUtime=162.03
/proc/24848/stat : 24848 (rsat) R 24845 24845 24397 0 -1 4194304 31475 0 0 0 16184 19 0 0 25 0 1 0 227274527 121798656 29392 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134530122 0 0 4096 1026 0 0 0 17 1 0 0
/proc/24848/statm: 29736 29392 86 211 0 29522 0
Current children cumulated CPU time (s) 162.37
Current children cumulated vsize (KiB) 124296

[startup+222.517 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 24848
/proc/meminfo: memFree=1229680/2055920 swapFree=4183244/4192956
[pid=24845] ppid=24843 vsize=5352 CPUtime=0.34
/proc/24845/stat : 24845 (rsat.sh) S 24843 24845 24397 0 -1 4194304 305 2043 0 0 0 0 33 1 16 0 1 0 227274491 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 264840471364 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/24845/statm: 1338 234 195 169 0 49 0
[pid=24848] ppid=24845 vsize=194728 CPUtime=222.08
/proc/24848/stat : 24848 (rsat) R 24845 24845 24397 0 -1 4194304 51292 0 0 0 22174 34 0 0 25 0 1 0 227274527 199401472 48437 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/24848/statm: 48682 48437 86 211 0 48468 0
Current children cumulated CPU time (s) 222.42
Current children cumulated vsize (KiB) 200080

[startup+282.579 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 24848
/proc/meminfo: memFree=1229680/2055920 swapFree=4183244/4192956
[pid=24845] ppid=24843 vsize=5352 CPUtime=0.34
/proc/24845/stat : 24845 (rsat.sh) S 24843 24845 24397 0 -1 4194304 305 2043 0 0 0 0 33 1 16 0 1 0 227274491 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 264840471364 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/24845/statm: 1338 234 195 169 0 49 0
[pid=24848] ppid=24845 vsize=194728 CPUtime=282.12
/proc/24848/stat : 24848 (rsat) R 24845 24845 24397 0 -1 4194304 51292 0 0 0 28178 34 0 0 25 0 1 0 227274527 199401472 48437 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522897 0 0 4096 1026 0 0 0 17 1 0 0
/proc/24848/statm: 48682 48437 86 211 0 48468 0
Current children cumulated CPU time (s) 282.46
Current children cumulated vsize (KiB) 200080

[startup+342.636 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 24848
/proc/meminfo: memFree=1200624/2055920 swapFree=4183244/4192956
[pid=24845] ppid=24843 vsize=5352 CPUtime=0.34
/proc/24845/stat : 24845 (rsat.sh) S 24843 24845 24397 0 -1 4194304 305 2043 0 0 0 0 33 1 16 0 1 0 227274491 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 264840471364 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/24845/statm: 1338 234 195 169 0 49 0
[pid=24848] ppid=24845 vsize=226456 CPUtime=342.15
/proc/24848/stat : 24848 (rsat) R 24845 24845 24397 0 -1 4194304 59329 0 0 0 34174 41 0 0 25 0 1 0 227274527 231890944 56088 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134984727 0 0 4096 1026 0 0 0 17 1 0 0
/proc/24848/statm: 56614 56088 86 211 0 56400 0
Current children cumulated CPU time (s) 342.49
Current children cumulated vsize (KiB) 231808

[startup+402.696 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 24848
/proc/meminfo: memFree=1163440/2055920 swapFree=4183244/4192956
[pid=24845] ppid=24843 vsize=5352 CPUtime=0.34
/proc/24845/stat : 24845 (rsat.sh) S 24843 24845 24397 0 -1 4194304 305 2043 0 0 0 0 33 1 16 0 1 0 227274491 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 264840471364 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/24845/statm: 1338 234 195 169 0 49 0
[pid=24848] ppid=24845 vsize=261640 CPUtime=402.2
/proc/24848/stat : 24848 (rsat) R 24845 24845 24397 0 -1 4194304 69740 0 0 0 40170 50 0 0 25 0 1 0 227274527 267919360 64959 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134523156 0 0 4096 1026 0 0 0 17 1 0 0
/proc/24848/statm: 65410 64959 86 211 0 65196 0
Current children cumulated CPU time (s) 402.54
Current children cumulated vsize (KiB) 266992

[startup+462.749 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 24848
/proc/meminfo: memFree=1163440/2055920 swapFree=4183244/4192956
[pid=24845] ppid=24843 vsize=5352 CPUtime=0.34
/proc/24845/stat : 24845 (rsat.sh) S 24843 24845 24397 0 -1 4194304 305 2043 0 0 0 0 33 1 16 0 1 0 227274491 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 264840471364 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/24845/statm: 1338 234 195 169 0 49 0
[pid=24848] ppid=24845 vsize=261640 CPUtime=462.23
/proc/24848/stat : 24848 (rsat) R 24845 24845 24397 0 -1 4194304 69740 0 0 0 46173 50 0 0 25 0 1 0 227274527 267919360 64959 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134523307 0 0 4096 1026 0 0 0 17 1 0 0
/proc/24848/statm: 65410 64959 86 211 0 65196 0
Current children cumulated CPU time (s) 462.57
Current children cumulated vsize (KiB) 266992

[startup+522.833 s]

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

[pid=24845] ppid=24843 vsize=5352 CPUtime=0.34
/proc/24845/stat : 24845 (rsat.sh) S 24843 24845 24397 0 -1 4194304 305 2043 0 0 0 0 33 1 16 0 1 0 227274491 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 264840471364 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/24845/statm: 1338 234 195 169 0 49 0
[pid=24848] ppid=24845 vsize=261640 CPUtime=522.24
/proc/24848/stat : 24848 (rsat) R 24845 24845 24397 0 -1 4194304 69740 0 0 0 52173 51 0 0 25 0 1 0 227274527 267919360 64959 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/24848/statm: 65410 64959 86 211 0 65196 0
Current children cumulated CPU time (s) 522.58
Current children cumulated vsize (KiB) 266992

[startup+582.917 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 25046
/proc/meminfo: memFree=1121456/2055920 swapFree=4183244/4192956
[pid=24845] ppid=24843 vsize=5352 CPUtime=0.34
/proc/24845/stat : 24845 (rsat.sh) S 24843 24845 24397 0 -1 4194304 305 2043 0 0 0 0 33 1 16 0 1 0 227274491 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 264840471364 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/24845/statm: 1338 234 195 169 0 49 0
[pid=24848] ppid=24845 vsize=303440 CPUtime=582.26
/proc/24848/stat : 24848 (rsat) R 24845 24845 24397 0 -1 4194304 80184 0 0 0 58166 60 0 0 25 0 1 0 227274527 310722560 75403 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134523286 0 0 4096 1026 0 0 0 17 1 0 0
/proc/24848/statm: 75860 75403 86 211 0 75646 0
Current children cumulated CPU time (s) 582.6
Current children cumulated vsize (KiB) 308792

[startup+642.985 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 25046
/proc/meminfo: memFree=1048176/2055920 swapFree=4183244/4192956
[pid=24845] ppid=24843 vsize=5352 CPUtime=0.34
/proc/24845/stat : 24845 (rsat.sh) S 24843 24845 24397 0 -1 4194304 305 2043 0 0 0 0 33 1 16 0 1 0 227274491 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 264840471364 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/24845/statm: 1338 234 195 169 0 49 0
[pid=24848] ppid=24845 vsize=376628 CPUtime=642.3
/proc/24848/stat : 24848 (rsat) R 24845 24845 24397 0 -1 4194304 98640 0 0 0 64153 77 0 0 25 0 1 0 227274527 385667072 93859 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/24848/statm: 94157 93859 86 211 0 93943 0
Current children cumulated CPU time (s) 642.64
Current children cumulated vsize (KiB) 381980

[startup+703.048 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 25046
/proc/meminfo: memFree=997488/2055920 swapFree=4183244/4192956
[pid=24845] ppid=24843 vsize=5352 CPUtime=0.34
/proc/24845/stat : 24845 (rsat.sh) S 24843 24845 24397 0 -1 4194304 305 2043 0 0 0 0 33 1 16 0 1 0 227274491 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 264840471364 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/24845/statm: 1338 234 195 169 0 49 0
[pid=24848] ppid=24845 vsize=426096 CPUtime=702.35
/proc/24848/stat : 24848 (rsat) R 24845 24845 24397 0 -1 4194304 112627 0 0 0 70147 88 0 0 25 0 1 0 227274527 436322304 106306 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134529609 0 0 4096 1026 0 0 0 17 1 0 0
/proc/24848/statm: 106524 106306 86 211 0 106310 0
Current children cumulated CPU time (s) 702.69
Current children cumulated vsize (KiB) 431448

[startup+763.112 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 25046
/proc/meminfo: memFree=997488/2055920 swapFree=4183244/4192956
[pid=24845] ppid=24843 vsize=5352 CPUtime=0.34
/proc/24845/stat : 24845 (rsat.sh) S 24843 24845 24397 0 -1 4194304 305 2043 0 0 0 0 33 1 16 0 1 0 227274491 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 264840471364 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/24845/statm: 1338 234 195 169 0 49 0
[pid=24848] ppid=24845 vsize=426096 CPUtime=762.39
/proc/24848/stat : 24848 (rsat) R 24845 24845 24397 0 -1 4194304 112627 0 0 0 76151 88 0 0 25 0 1 0 227274527 436322304 106306 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522765 0 0 4096 1026 0 0 0 17 1 0 0
/proc/24848/statm: 106524 106306 86 211 0 106310 0
Current children cumulated CPU time (s) 762.73
Current children cumulated vsize (KiB) 431448

[startup+823.169 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 25046
/proc/meminfo: memFree=997488/2055920 swapFree=4183244/4192956
[pid=24845] ppid=24843 vsize=5352 CPUtime=0.34
/proc/24845/stat : 24845 (rsat.sh) S 24843 24845 24397 0 -1 4194304 305 2043 0 0 0 0 33 1 16 0 1 0 227274491 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 264840471364 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/24845/statm: 1338 234 195 169 0 49 0
[pid=24848] ppid=24845 vsize=426096 CPUtime=822.43
/proc/24848/stat : 24848 (rsat) R 24845 24845 24397 0 -1 4194304 112627 0 0 0 82154 89 0 0 25 0 1 0 227274527 436322304 106306 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134530164 0 0 4096 1026 0 0 0 17 1 0 0
/proc/24848/statm: 106524 106306 86 211 0 106310 0
Current children cumulated CPU time (s) 822.77
Current children cumulated vsize (KiB) 431448

[startup+883.226 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 25046
/proc/meminfo: memFree=997488/2055920 swapFree=4183244/4192956
[pid=24845] ppid=24843 vsize=5352 CPUtime=0.34
/proc/24845/stat : 24845 (rsat.sh) S 24843 24845 24397 0 -1 4194304 305 2043 0 0 0 0 33 1 16 0 1 0 227274491 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 264840471364 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/24845/statm: 1338 234 195 169 0 49 0
[pid=24848] ppid=24845 vsize=426096 CPUtime=882.47
/proc/24848/stat : 24848 (rsat) R 24845 24845 24397 0 -1 4194304 112627 0 0 0 88158 89 0 0 25 0 1 0 227274527 436322304 106306 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134530234 0 0 4096 1026 0 0 0 17 1 0 0
/proc/24848/statm: 106524 106306 86 211 0 106310 0
Current children cumulated CPU time (s) 882.81
Current children cumulated vsize (KiB) 431448

[startup+943.284 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 25046
/proc/meminfo: memFree=997552/2055920 swapFree=4183244/4192956
[pid=24845] ppid=24843 vsize=5352 CPUtime=0.34
/proc/24845/stat : 24845 (rsat.sh) S 24843 24845 24397 0 -1 4194304 305 2043 0 0 0 0 33 1 16 0 1 0 227274491 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 264840471364 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/24845/statm: 1338 234 195 169 0 49 0
[pid=24848] ppid=24845 vsize=426096 CPUtime=942.51
/proc/24848/stat : 24848 (rsat) R 24845 24845 24397 0 -1 4194304 112627 0 0 0 94162 89 0 0 25 0 1 0 227274527 436322304 106306 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/24848/statm: 106524 106306 86 211 0 106310 0
Current children cumulated CPU time (s) 942.85
Current children cumulated vsize (KiB) 431448

[startup+1003.34 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 25046
/proc/meminfo: memFree=985776/2055920 swapFree=4183244/4192956
[pid=24845] ppid=24843 vsize=5352 CPUtime=0.34
/proc/24845/stat : 24845 (rsat.sh) S 24843 24845 24397 0 -1 4194304 305 2043 0 0 0 0 33 1 16 0 1 0 227274491 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 264840471364 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/24845/statm: 1338 234 195 169 0 49 0
[pid=24848] ppid=24845 vsize=441588 CPUtime=1002.54
/proc/24848/stat : 24848 (rsat) R 24845 24845 24397 0 -1 4194304 116584 0 0 0 100162 92 0 0 25 0 1 0 227274527 452186112 109493 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134529233 0 0 4096 1026 0 0 0 17 1 0 0
/proc/24848/statm: 110397 109493 86 211 0 110183 0
Current children cumulated CPU time (s) 1002.88
Current children cumulated vsize (KiB) 446940

[startup+1063.41 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 25046
/proc/meminfo: memFree=914864/2055920 swapFree=4183244/4192956
[pid=24845] ppid=24843 vsize=5352 CPUtime=0.34
/proc/24845/stat : 24845 (rsat.sh) S 24843 24845 24397 0 -1 4194304 305 2043 0 0 0 0 33 1 16 0 1 0 227274491 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 264840471364 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/24845/statm: 1338 234 195 169 0 49 0
[pid=24848] ppid=24845 vsize=511400 CPUtime=1062.59
/proc/24848/stat : 24848 (rsat) R 24845 24845 24397 0 -1 4194304 134135 0 0 0 106152 107 0 0 25 0 1 0 227274527 523673600 127044 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/24848/statm: 127850 127044 86 211 0 127636 0
Current children cumulated CPU time (s) 1062.93
Current children cumulated vsize (KiB) 516752

[startup+1123.47 s]
/proc/loadavg: 1.04 1.00 1.00 2/66 25046
/proc/meminfo: memFree=851888/2055920 swapFree=4183244/4192956
[pid=24845] ppid=24843 vsize=5352 CPUtime=0.34
/proc/24845/stat : 24845 (rsat.sh) S 24843 24845 24397 0 -1 4194304 305 2043 0 0 0 0 33 1 16 0 1 0 227274491 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 264840471364 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/24845/statm: 1338 234 195 169 0 49 0
[pid=24848] ppid=24845 vsize=574076 CPUtime=1122.63
/proc/24848/stat : 24848 (rsat) R 24845 24845 24397 0 -1 4194304 149899 0 0 0 112142 121 0 0 25 0 1 0 227274527 587853824 142805 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/24848/statm: 143519 142805 86 211 0 143305 0
Current children cumulated CPU time (s) 1122.97
Current children cumulated vsize (KiB) 579428

[startup+1183.53 s]
/proc/loadavg: 1.01 1.00 1.00 2/66 25046
/proc/meminfo: memFree=789552/2055920 swapFree=4183244/4192956
[pid=24845] ppid=24843 vsize=5352 CPUtime=0.34
/proc/24845/stat : 24845 (rsat.sh) S 24843 24845 24397 0 -1 4194304 305 2043 0 0 0 0 33 1 16 0 1 0 227274491 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 264840471364 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/24845/statm: 1338 234 195 169 0 49 0
[pid=24848] ppid=24845 vsize=635184 CPUtime=1182.67
/proc/24848/stat : 24848 (rsat) R 24845 24845 24397 0 -1 4194304 168349 0 0 0 118132 135 0 0 25 0 1 0 227274527 650428416 158177 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134983576 0 0 4096 1026 0 0 0 17 1 0 0
/proc/24848/statm: 158796 158177 86 211 0 158582 0
Current children cumulated CPU time (s) 1183.01
Current children cumulated vsize (KiB) 640536



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.55 s]
/proc/loadavg: 1.01 1.00 1.00 2/66 25046
/proc/meminfo: memFree=789552/2055920 swapFree=4183244/4192956
[pid=24845] ppid=24843 vsize=5352 CPUtime=0.34
/proc/24845/stat : 24845 (rsat.sh) S 24843 24845 24397 0 -1 4194304 305 2043 0 0 0 0 33 1 16 0 1 0 227274491 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 264840471364 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/24845/statm: 1338 234 195 169 0 49 0
[pid=24848] ppid=24845 vsize=635184 CPUtime=1199.69
/proc/24848/stat : 24848 (rsat) R 24845 24845 24397 0 -1 4194304 168349 0 0 0 119834 135 0 0 25 0 1 0 227274527 650428416 158177 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134523152 0 0 4096 1026 0 0 0 17 1 0 0
/proc/24848/statm: 158796 158177 86 211 0 158582 0
Current children cumulated CPU time (s) 1200.03
Current children cumulated vsize (KiB) 640536

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 24845 and gives childrusage.ru_utime.tv_sec=0 childrusage.ru_utime.tv_usec=333949 childrusage.ru_stime.tv_sec=0 childrusage.ru_stime.tv_usec=18997
CPU time returned by wait4() is 0.352946
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): 1200.56
CPU time (s): 1200.03
CPU user time (s): 1198.67
CPU system time (s): 1.36
CPU usage (%): 99.956
Max. virtual memory (cumulated for all children) (KiB): 652840

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.333949
system time used= 0.018997
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 2348
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= 3

runsolver used 0.925859 second user time and 2.51762 second system time

The end

Launcher Data (download as text)

Begin job on node44 on Wed Feb 21 15:53:03 UTC 2007

IDJOB= 305162
IDBENCH= 20150
IDSOLVER= 104
FILE ID= node44/305162-1172073183

PBS_JOBID= 3892804

Free space on /tmp= 66560 MiB

SOLVER NAME= Rsat 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/LargeSize/3SAT/v16000/unif-k3-r4.2-v16000-c67200-S448238512-10.cnf
COMMAND LINE= /tmp/evaluation/305162-1172073183/rsat.sh /tmp/evaluation/305162-1172073183/instance-305162-1172073183.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node44/watcher-305162-1172073183 -o ROOT/results/node44/solver-305162-1172073183 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/305162-1172073183/rsat.sh /tmp/evaluation/305162-1172073183/instance-305162-1172073183.cnf            

META MD5SUM SOLVER= 42fb71d21991acbdd759c16645f65450
MD5SUM BENCH=  892135542a810e9ae6b292c6622bb8f3

RANDOM SEED= 491832274

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node44.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		: 3000.261
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		: 3000.261
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:       1426008 kB
Buffers:         37040 kB
Cached:         504456 kB
SwapCached:       3864 kB
Active:         135248 kB
Inactive:       416088 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1426008 kB
SwapTotal:     4192956 kB
SwapFree:      4183244 kB
Dirty:            2944 kB
Writeback:           0 kB
Mapped:          15620 kB
Slab:            64608 kB
Committed_AS:   535788 kB
PageTables:       1396 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= 66559 MiB

End job on node44 on Wed Feb 21 16:13:06 UTC 2007