Trace number 303194

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 1200.51

General information on the benchmark

Namerandom/LargeSize/7SAT/v180/
unif-k7-r85-v180-c15300-S640027679-08.cnf
MD5SUM146b745b9914cd900644d53b6888b65c
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 variables180
Number of clauses15300
Sum of the clauses size107100
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 515300

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 |   15300   107100 |    4589       0        0     nan |  0.000 % |
0.00/0.02	c ==============================================================================
0.00/0.02	c Result  :   #vars: 180   #clauses: 15300   #literals: 107100
0.00/0.02	c CPU time:   0.023996 s
0.00/0.02	c ==============================================================================
0.00/0.08	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/node67/watcher-303194-1172029572 -o ROOT/results/node67/solver-303194-1172029572 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/303194-1172029572/rsat.sh /tmp/evaluation/303194-1172029572/instance-303194-1172029572.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: 0.99 0.98 0.99 3/64 11688
/proc/meminfo: memFree=1652592/2055920 swapFree=4175972/4192956
[pid=11688] ppid=11686 vsize=5352 CPUtime=0
/proc/11688/stat : 11688 (rsat.sh) S 11686 11688 11554 0 -1 4194304 283 0 0 0 0 0 0 0 18 0 1 0 222914854 5480448 232 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 271638389572 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/11688/statm: 1338 232 195 169 0 49 0
[pid=11689] ppid=11688 vsize=688 CPUtime=0
/proc/11689/stat : 11689 (SatElite) R 11688 11688 11554 0 -1 4194304 103 0 0 0 0 0 0 0 19 0 1 0 222914854 704512 85 18446744073709551615 134512640 135038345 4294956768 18446744073709551615 134681971 0 0 4096 3 0 0 0 17 1 0 0
/proc/11689/statm: 172 85 49 128 0 41 0

[startup+0.107885 s]
/proc/loadavg: 0.99 0.98 0.99 3/64 11688
/proc/meminfo: memFree=1652592/2055920 swapFree=4175972/4192956
[pid=11688] ppid=11686 vsize=5352 CPUtime=0.06
/proc/11688/stat : 11688 (rsat.sh) S 11686 11688 11554 0 -1 4194304 305 453 0 0 0 0 6 0 16 0 1 0 222914854 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 271638389572 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/11688/statm: 1338 234 195 169 0 49 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 5352

[startup+0.519927 s]
/proc/loadavg: 0.99 0.98 0.99 3/64 11688
/proc/meminfo: memFree=1652592/2055920 swapFree=4175972/4192956
[pid=11688] ppid=11686 vsize=5352 CPUtime=0.06
/proc/11688/stat : 11688 (rsat.sh) S 11686 11688 11554 0 -1 4194304 305 453 0 0 0 0 6 0 16 0 1 0 222914854 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 271638389572 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/11688/statm: 1338 234 195 169 0 49 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 5352

[startup+1.34101 s]
/proc/loadavg: 1.07 1.00 1.00 2/66 11691
/proc/meminfo: memFree=1648416/2055920 swapFree=4175972/4192956
[pid=11688] ppid=11686 vsize=5352 CPUtime=0.06
/proc/11688/stat : 11688 (rsat.sh) S 11686 11688 11554 0 -1 4194304 305 453 0 0 0 0 6 0 16 0 1 0 222914854 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 271638389572 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/11688/statm: 1338 234 195 169 0 49 0
[pid=11691] ppid=11688 vsize=4640 CPUtime=1.25
/proc/11691/stat : 11691 (rsat) R 11688 11688 11554 0 -1 4194304 1036 0 0 0 125 0 0 0 25 0 1 0 222914862 4751360 990 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134984727 0 0 4096 1026 0 0 0 17 1 0 0
/proc/11691/statm: 1160 990 86 211 0 946 0
Current children cumulated CPU time (s) 1.31
Current children cumulated vsize (KiB) 9992

[startup+2.97718 s]
/proc/loadavg: 1.07 1.00 1.00 2/66 11691
/proc/meminfo: memFree=1647072/2055920 swapFree=4175972/4192956
[pid=11688] ppid=11686 vsize=5352 CPUtime=0.06
/proc/11688/stat : 11688 (rsat.sh) S 11686 11688 11554 0 -1 4194304 305 453 0 0 0 0 6 0 16 0 1 0 222914854 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 271638389572 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/11688/statm: 1338 234 195 169 0 49 0
[pid=11691] ppid=11688 vsize=6992 CPUtime=2.89
/proc/11691/stat : 11691 (rsat) R 11688 11688 11554 0 -1 4194304 1645 0 0 0 288 1 0 0 25 0 1 0 222914862 7159808 1534 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522898 0 0 4096 1026 0 0 0 17 1 0 0
/proc/11691/statm: 1748 1534 86 211 0 1534 0
Current children cumulated CPU time (s) 2.95
Current children cumulated vsize (KiB) 12344

[startup+6.25353 s]
/proc/loadavg: 1.07 1.00 1.00 2/66 11691
/proc/meminfo: memFree=1643872/2055920 swapFree=4175972/4192956
[pid=11688] ppid=11686 vsize=5352 CPUtime=0.06
/proc/11688/stat : 11688 (rsat.sh) S 11686 11688 11554 0 -1 4194304 305 453 0 0 0 0 6 0 16 0 1 0 222914854 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 271638389572 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/11688/statm: 1338 234 195 169 0 49 0
[pid=11691] ppid=11688 vsize=9328 CPUtime=6.16
/proc/11691/stat : 11691 (rsat) R 11688 11688 11554 0 -1 4194304 2658 0 0 0 615 1 0 0 25 0 1 0 222914862 9551872 2155 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/11691/statm: 2332 2155 86 211 0 2118 0
Current children cumulated CPU time (s) 6.22
Current children cumulated vsize (KiB) 14680

[startup+12.7162 s]
/proc/loadavg: 1.06 1.00 1.00 2/66 11691
/proc/meminfo: memFree=1639656/2055920 swapFree=4175972/4192956
[pid=11688] ppid=11686 vsize=5352 CPUtime=0.06
/proc/11688/stat : 11688 (rsat.sh) S 11686 11688 11554 0 -1 4194304 305 453 0 0 0 0 6 0 16 0 1 0 222914854 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 271638389572 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/11688/statm: 1338 234 195 169 0 49 0
[pid=11691] ppid=11688 vsize=13224 CPUtime=12.62
/proc/11691/stat : 11691 (rsat) R 11688 11688 11554 0 -1 4194304 4052 0 0 0 1260 2 0 0 25 0 1 0 222914862 13541376 3063 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/11691/statm: 3306 3063 86 211 0 3092 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 18576

[startup+25.5235 s]
/proc/loadavg: 1.05 1.00 1.00 2/66 11691
/proc/meminfo: memFree=1635560/2055920 swapFree=4175972/4192956
[pid=11688] ppid=11686 vsize=5352 CPUtime=0.06
/proc/11688/stat : 11688 (rsat.sh) S 11686 11688 11554 0 -1 4194304 305 453 0 0 0 0 6 0 16 0 1 0 222914854 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 271638389572 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/11688/statm: 1338 234 195 169 0 49 0
[pid=11691] ppid=11688 vsize=17640 CPUtime=25.43
/proc/11691/stat : 11691 (rsat) R 11688 11688 11554 0 -1 4194304 5187 0 0 0 2540 3 0 0 25 0 1 0 222914862 18063360 4198 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134984727 0 0 4096 1026 0 0 0 17 1 0 0
/proc/11691/statm: 4410 4198 86 211 0 4196 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 22992

[startup+51.1472 s]
/proc/loadavg: 1.03 1.00 1.00 2/66 11691
/proc/meminfo: memFree=1629800/2055920 swapFree=4175972/4192956
[pid=11688] ppid=11686 vsize=5352 CPUtime=0.06
/proc/11688/stat : 11688 (rsat.sh) S 11686 11688 11554 0 -1 4194304 305 453 0 0 0 0 6 0 16 0 1 0 222914854 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 271638389572 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/11688/statm: 1338 234 195 169 0 49 0
[pid=11691] ppid=11688 vsize=23624 CPUtime=51.04
/proc/11691/stat : 11691 (rsat) R 11688 11688 11554 0 -1 4194304 7139 0 0 0 5099 5 0 0 25 0 1 0 222914862 24190976 5568 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/11691/statm: 5906 5568 86 211 0 5692 0
Current children cumulated CPU time (s) 51.1
Current children cumulated vsize (KiB) 28976

[startup+102.389 s]
/proc/loadavg: 1.01 1.00 1.00 2/66 11691
/proc/meminfo: memFree=1623464/2055920 swapFree=4175972/4192956
[pid=11688] ppid=11686 vsize=5352 CPUtime=0.06
/proc/11688/stat : 11688 (rsat.sh) S 11686 11688 11554 0 -1 4194304 305 453 0 0 0 0 6 0 16 0 1 0 222914854 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 271638389572 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/11688/statm: 1338 234 195 169 0 49 0
[pid=11691] ppid=11688 vsize=29896 CPUtime=102.27
/proc/11691/stat : 11691 (rsat) R 11688 11688 11554 0 -1 4194304 9541 0 0 0 10220 7 0 0 25 0 1 0 222914862 30613504 7198 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/11691/statm: 7474 7198 86 211 0 7260 0
Current children cumulated CPU time (s) 102.33
Current children cumulated vsize (KiB) 35248

[startup+162.444 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 11691
/proc/meminfo: memFree=1613736/2055920 swapFree=4175972/4192956
[pid=11688] ppid=11686 vsize=5352 CPUtime=0.06
/proc/11688/stat : 11688 (rsat.sh) S 11686 11688 11554 0 -1 4194304 305 453 0 0 0 0 6 0 16 0 1 0 222914854 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 271638389572 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/11688/statm: 1338 234 195 169 0 49 0
[pid=11691] ppid=11688 vsize=38740 CPUtime=162.31
/proc/11691/stat : 11691 (rsat) R 11688 11688 11554 0 -1 4194304 12635 0 0 0 16221 10 0 0 25 0 1 0 222914862 39669760 9520 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134523176 0 0 4096 1026 0 0 0 17 1 0 0
/proc/11691/statm: 9685 9520 86 211 0 9471 0
Current children cumulated CPU time (s) 162.37
Current children cumulated vsize (KiB) 44092

[startup+222.499 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 11691
/proc/meminfo: memFree=1611240/2055920 swapFree=4175972/4192956
[pid=11688] ppid=11686 vsize=5352 CPUtime=0.06
/proc/11688/stat : 11688 (rsat.sh) S 11686 11688 11554 0 -1 4194304 305 453 0 0 0 0 6 0 16 0 1 0 222914854 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 271638389572 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/11688/statm: 1338 234 195 169 0 49 0
[pid=11691] ppid=11688 vsize=42900 CPUtime=222.34
/proc/11691/stat : 11691 (rsat) R 11688 11688 11554 0 -1 4194304 13701 0 0 0 22224 10 0 0 25 0 1 0 222914862 43929600 10200 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/11691/statm: 10725 10200 86 211 0 10511 0
Current children cumulated CPU time (s) 222.4
Current children cumulated vsize (KiB) 48252

[startup+282.558 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 11691
/proc/meminfo: memFree=1599272/2055920 swapFree=4175972/4192956
[pid=11688] ppid=11686 vsize=5352 CPUtime=0.06
/proc/11688/stat : 11688 (rsat.sh) S 11686 11688 11554 0 -1 4194304 305 453 0 0 0 0 6 0 16 0 1 0 222914854 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 271638389572 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/11688/statm: 1338 234 195 169 0 49 0
[pid=11691] ppid=11688 vsize=54312 CPUtime=282.38
/proc/11691/stat : 11691 (rsat) R 11688 11688 11554 0 -1 4194304 16688 0 0 0 28225 13 0 0 25 0 1 0 222914862 55615488 13187 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522871 0 0 4096 1026 0 0 0 17 1 0 0
/proc/11691/statm: 13578 13187 86 211 0 13364 0
Current children cumulated CPU time (s) 282.44
Current children cumulated vsize (KiB) 59664

[startup+342.619 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 11691
/proc/meminfo: memFree=1595944/2055920 swapFree=4175972/4192956
[pid=11688] ppid=11686 vsize=5352 CPUtime=0.06
/proc/11688/stat : 11688 (rsat.sh) S 11686 11688 11554 0 -1 4194304 305 453 0 0 0 0 6 0 16 0 1 0 222914854 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 271638389572 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/11688/statm: 1338 234 195 169 0 49 0
[pid=11691] ppid=11688 vsize=57224 CPUtime=342.43
/proc/11691/stat : 11691 (rsat) R 11688 11688 11554 0 -1 4194304 18994 0 0 0 34228 15 0 0 25 0 1 0 222914862 58597376 13936 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/11691/statm: 14306 13936 86 211 0 14092 0
Current children cumulated CPU time (s) 342.49
Current children cumulated vsize (KiB) 62576

[startup+402.679 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 11691
/proc/meminfo: memFree=1595944/2055920 swapFree=4175972/4192956
[pid=11688] ppid=11686 vsize=5352 CPUtime=0.06
/proc/11688/stat : 11688 (rsat.sh) S 11686 11688 11554 0 -1 4194304 305 453 0 0 0 0 6 0 16 0 1 0 222914854 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 271638389572 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/11688/statm: 1338 234 195 169 0 49 0
[pid=11691] ppid=11688 vsize=57224 CPUtime=402.47
/proc/11691/stat : 11691 (rsat) R 11688 11688 11554 0 -1 4194304 19000 0 0 0 40232 15 0 0 25 0 1 0 222914862 58597376 13942 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522871 0 0 4096 1026 0 0 0 17 1 0 0
/proc/11691/statm: 14306 13942 86 211 0 14092 0
Current children cumulated CPU time (s) 402.53
Current children cumulated vsize (KiB) 62576

[startup+462.735 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 11691
/proc/meminfo: memFree=1595944/2055920 swapFree=4175972/4192956
[pid=11688] ppid=11686 vsize=5352 CPUtime=0.06
/proc/11688/stat : 11688 (rsat.sh) S 11686 11688 11554 0 -1 4194304 305 453 0 0 0 0 6 0 16 0 1 0 222914854 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 271638389572 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/11688/statm: 1338 234 195 169 0 49 0
[pid=11691] ppid=11688 vsize=57224 CPUtime=462.51
/proc/11691/stat : 11691 (rsat) R 11688 11688 11554 0 -1 4194304 19000 0 0 0 46236 15 0 0 25 0 1 0 222914862 58597376 13942 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/11691/statm: 14306 13942 86 211 0 14092 0
Current children cumulated CPU time (s) 462.57
Current children cumulated vsize (KiB) 62576

[startup+522.792 s]
/proc/loadavg: 1.07 1.02 1.00 2/66 11691
/proc/meminfo: memFree=1587880/2055920 swapFree=4175972/4192956
[pid=11688] ppid=11686 vsize=5352 CPUtime=0.06
/proc/11688/stat : 11688 (rsat.sh) S 11686 11688 11554 0 -1 4194304 305 453 0 0 0 0 6 0 16 0 1 0 222914854 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 271638389572 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/11688/statm: 1338 234 195 169 0 49 0
[pid=11691] ppid=11688 vsize=65276 CPUtime=522.55
/proc/11691/stat : 11691 (rsat) R 11688 11688 11554 0 -1 4194304 21062 0 0 0 52238 17 0 0 25 0 1 0 222914862 66842624 16004 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/11691/statm: 16319 16004 86 211 0 16105 0
Current children cumulated CPU time (s) 522.61
Current children cumulated vsize (KiB) 70628

[startup+582.847 s]
/proc/loadavg: 1.02 1.01 1.00 2/66 11691
/proc/meminfo: memFree=1579688/2055920 swapFree=4175972/4192956
[pid=11688] ppid=11686 vsize=5352 CPUtime=0.06
/proc/11688/stat : 11688 (rsat.sh) S 11686 11688 11554 0 -1 4194304 305 453 0 0 0 0 6 0 16 0 1 0 222914854 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 271638389572 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/11688/statm: 1338 234 195 169 0 49 0
[pid=11691] ppid=11688 vsize=72856 CPUtime=582.6
/proc/11691/stat : 11691 (rsat) R 11688 11688 11554 0 -1 4194304 23065 0 0 0 58241 19 0 0 25 0 1 0 222914862 74604544 18007 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/11691/statm: 18214 18007 86 211 0 18000 0
Current children cumulated CPU time (s) 582.66
Current children cumulated vsize (KiB) 78208

[startup+642.907 s]
/proc/loadavg: 1.01 1.00 1.00 2/66 11691
/proc/meminfo: memFree=1572072/2055920 swapFree=4175972/4192956
[pid=11688] ppid=11686 vsize=5352 CPUtime=0.06
/proc/11688/stat : 11688 (rsat.sh) S 11686 11688 11554 0 -1 4194304 305 453 0 0 0 0 6 0 16 0 1 0 222914854 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 271638389572 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/11688/statm: 1338 234 195 169 0 49 0
[pid=11691] ppid=11688 vsize=83384 CPUtime=642.63
/proc/11691/stat : 11691 (rsat) R 11688 11688 11554 0 -1 4194304 25735 0 0 0 64242 21 0 0 25 0 1 0 222914862 85385216 19907 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/11691/statm: 20846 19907 86 211 0 20632 0
Current children cumulated CPU time (s) 642.69
Current children cumulated vsize (KiB) 88736

[startup+702.964 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 11691
/proc/meminfo: memFree=1566696/2055920 swapFree=4175972/4192956
[pid=11688] ppid=11686 vsize=5352 CPUtime=0.06
/proc/11688/stat : 11688 (rsat.sh) S 11686 11688 11554 0 -1 4194304 305 453 0 0 0 0 6 0 16 0 1 0 222914854 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 271638389572 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/11688/statm: 1338 234 195 169 0 49 0
[pid=11691] ppid=11688 vsize=88376 CPUtime=702.67
/proc/11691/stat : 11691 (rsat) R 11688 11688 11554 0 -1 4194304 30131 0 0 0 70244 23 0 0 25 0 1 0 222914862 90497024 21227 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522898 0 0 4096 1026 0 0 0 17 1 0 0
/proc/11691/statm: 22094 21227 86 211 0 21880 0
Current children cumulated CPU time (s) 702.73
Current children cumulated vsize (KiB) 93728

[startup+763.023 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 11691
/proc/meminfo: memFree=1566632/2055920 swapFree=4175972/4192956
[pid=11688] ppid=11686 vsize=5352 CPUtime=0.06
/proc/11688/stat : 11688 (rsat.sh) S 11686 11688 11554 0 -1 4194304 305 453 0 0 0 0 6 0 16 0 1 0 222914854 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 271638389572 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/11688/statm: 1338 234 195 169 0 49 0
[pid=11691] ppid=11688 vsize=88376 CPUtime=762.71
/proc/11691/stat : 11691 (rsat) R 11688 11688 11554 0 -1 4194304 30148 0 0 0 76248 23 0 0 25 0 1 0 222914862 90497024 21244 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/11691/statm: 22094 21244 86 211 0 21880 0
Current children cumulated CPU time (s) 762.77
Current children cumulated vsize (KiB) 93728

[startup+823.084 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 11691
/proc/meminfo: memFree=1566632/2055920 swapFree=4175972/4192956
[pid=11688] ppid=11686 vsize=5352 CPUtime=0.06
/proc/11688/stat : 11688 (rsat.sh) S 11686 11688 11554 0 -1 4194304 305 453 0 0 0 0 6 0 16 0 1 0 222914854 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 271638389572 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/11688/statm: 1338 234 195 169 0 49 0
[pid=11691] ppid=11688 vsize=88376 CPUtime=822.76
/proc/11691/stat : 11691 (rsat) R 11688 11688 11554 0 -1 4194304 30160 0 0 0 82253 23 0 0 25 0 1 0 222914862 90497024 21256 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134523251 0 0 4096 1026 0 0 0 17 1 0 0
/proc/11691/statm: 22094 21256 86 211 0 21880 0
Current children cumulated CPU time (s) 822.82
Current children cumulated vsize (KiB) 93728

[startup+883.143 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 11691
/proc/meminfo: memFree=1566632/2055920 swapFree=4175972/4192956
[pid=11688] ppid=11686 vsize=5352 CPUtime=0.06
/proc/11688/stat : 11688 (rsat.sh) S 11686 11688 11554 0 -1 4194304 305 453 0 0 0 0 6 0 16 0 1 0 222914854 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 271638389572 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/11688/statm: 1338 234 195 169 0 49 0
[pid=11691] ppid=11688 vsize=88376 CPUtime=882.8
/proc/11691/stat : 11691 (rsat) R 11688 11688 11554 0 -1 4194304 30162 0 0 0 88257 23 0 0 25 0 1 0 222914862 90497024 21258 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/11691/statm: 22094 21258 86 211 0 21880 0
Current children cumulated CPU time (s) 882.86
Current children cumulated vsize (KiB) 93728

[startup+943.238 s]
/proc/loadavg: 1.00 1.00 1.00 2/72 11813
/proc/meminfo: memFree=1565360/2055920 swapFree=4175972/4192956
[pid=11688] ppid=11686 vsize=5352 CPUtime=0.06
/proc/11688/stat : 11688 (rsat.sh) S 11686 11688 11554 0 -1 4194304 305 453 0 0 0 0 6 0 16 0 1 0 222914854 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 271638389572 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/11688/statm: 1338 234 195 169 0 49 0
[pid=11691] ppid=11688 vsize=88376 CPUtime=942.83
/proc/11691/stat : 11691 (rsat) R 11688 11688 11554 0 -1 4194304 30164 0 0 0 94257 26 0 0 25 0 1 0 222914862 90497024 21260 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/11691/statm: 22094 21260 86 211 0 21880 0
Current children cumulated CPU time (s) 942.89
Current children cumulated vsize (KiB) 93728

[startup+1003.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 11889
/proc/meminfo: memFree=1566248/2055920 swapFree=4175972/4192956
[pid=11688] ppid=11686 vsize=5352 CPUtime=0.06
/proc/11688/stat : 11688 (rsat.sh) S 11686 11688 11554 0 -1 4194304 305 453 0 0 0 0 6 0 16 0 1 0 222914854 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 271638389572 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/11688/statm: 1338 234 195 169 0 49 0
[pid=11691] ppid=11688 vsize=88376 CPUtime=1002.86
/proc/11691/stat : 11691 (rsat) R 11688 11688 11554 0 -1 4194304 30164 0 0 0 100259 27 0 0 25 0 1 0 222914862 90497024 21260 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/11691/statm: 22094 21260 86 211 0 21880 0
Current children cumulated CPU time (s) 1002.92
Current children cumulated vsize (KiB) 93728

[startup+1063.38 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 11889
/proc/meminfo: memFree=1566248/2055920 swapFree=4175972/4192956
[pid=11688] ppid=11686 vsize=5352 CPUtime=0.06
/proc/11688/stat : 11688 (rsat.sh) S 11686 11688 11554 0 -1 4194304 305 453 0 0 0 0 6 0 16 0 1 0 222914854 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 271638389572 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/11688/statm: 1338 234 195 169 0 49 0
[pid=11691] ppid=11688 vsize=88376 CPUtime=1062.91
/proc/11691/stat : 11691 (rsat) R 11688 11688 11554 0 -1 4194304 30177 0 0 0 106264 27 0 0 25 0 1 0 222914862 90497024 21273 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/11691/statm: 22094 21273 86 211 0 21880 0
Current children cumulated CPU time (s) 1062.97
Current children cumulated vsize (KiB) 93728

[startup+1123.43 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 11889
/proc/meminfo: memFree=1560872/2055920 swapFree=4175972/4192956
[pid=11688] ppid=11686 vsize=5352 CPUtime=0.06
/proc/11688/stat : 11688 (rsat.sh) S 11686 11688 11554 0 -1 4194304 305 453 0 0 0 0 6 0 16 0 1 0 222914854 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 271638389572 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/11688/statm: 1338 234 195 169 0 49 0
[pid=11691] ppid=11688 vsize=93688 CPUtime=1122.94
/proc/11691/stat : 11691 (rsat) R 11688 11688 11554 0 -1 4194304 31562 0 0 0 112267 27 0 0 25 0 1 0 222914862 95936512 22658 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/11691/statm: 23422 22658 86 211 0 23208 0
Current children cumulated CPU time (s) 1123
Current children cumulated vsize (KiB) 99040

[startup+1183.49 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 11889
/proc/meminfo: memFree=1554920/2055920 swapFree=4175972/4192956
[pid=11688] ppid=11686 vsize=5352 CPUtime=0.06
/proc/11688/stat : 11688 (rsat.sh) S 11686 11688 11554 0 -1 4194304 305 453 0 0 0 0 6 0 16 0 1 0 222914854 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 271638389572 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/11688/statm: 1338 234 195 169 0 49 0
[pid=11691] ppid=11688 vsize=99552 CPUtime=1182.98
/proc/11691/stat : 11691 (rsat) R 11688 11688 11554 0 -1 4194304 33070 0 0 0 118269 29 0 0 25 0 1 0 222914862 101941248 24166 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/11691/statm: 24888 24166 86 211 0 24674 0
Current children cumulated CPU time (s) 1183.04
Current children cumulated vsize (KiB) 104904



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 11889
/proc/meminfo: memFree=1553256/2055920 swapFree=4175972/4192956
[pid=11688] ppid=11686 vsize=5352 CPUtime=0.06
/proc/11688/stat : 11688 (rsat.sh) S 11686 11688 11554 0 -1 4194304 305 453 0 0 0 0 6 0 16 0 1 0 222914854 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 271638389572 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/11688/statm: 1338 234 195 169 0 49 0
[pid=11691] ppid=11688 vsize=101140 CPUtime=1199.99
/proc/11691/stat : 11691 (rsat) R 11688 11688 11554 0 -1 4194304 33482 0 0 0 119970 29 0 0 25 0 1 0 222914862 103567360 24578 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/11691/statm: 25285 24578 86 211 0 25071 0
Current children cumulated CPU time (s) 1200.05
Current children cumulated vsize (KiB) 106492

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 11688 and gives childrusage.ru_utime.tv_sec=0 childrusage.ru_utime.tv_usec=61990 childrusage.ru_stime.tv_sec=0 childrusage.ru_stime.tv_usec=4999
CPU time returned by wait4() is 0.066989
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): 1200.51
CPU time (s): 1200.05
CPU user time (s): 1199.76
CPU system time (s): 0.29
CPU usage (%): 99.9616
Max. virtual memory (cumulated for all children) (KiB): 106492

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.06199
system time used= 0.004999
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 758
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 0.872867 second user time and 2.50362 second system time

The end

Launcher Data (download as text)

Begin job on node67 on Wed Feb 21 03:46:12 UTC 2007

IDJOB= 303194
IDBENCH= 20102
IDSOLVER= 104
FILE ID= node67/303194-1172029572

PBS_JOBID= 3892719

Free space on /tmp= 66560 MiB

SOLVER NAME= Rsat 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/LargeSize/7SAT/v180/unif-k7-r85-v180-c15300-S640027679-08.cnf
COMMAND LINE= /tmp/evaluation/303194-1172029572/rsat.sh /tmp/evaluation/303194-1172029572/instance-303194-1172029572.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node67/watcher-303194-1172029572 -o ROOT/results/node67/solver-303194-1172029572 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/303194-1172029572/rsat.sh /tmp/evaluation/303194-1172029572/instance-303194-1172029572.cnf            

META MD5SUM SOLVER= 42fb71d21991acbdd759c16645f65450
MD5SUM BENCH=  146b745b9914cd900644d53b6888b65c

RANDOM SEED= 307885818

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node67.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:       1653064 kB
Buffers:         33396 kB
Cached:         307852 kB
SwapCached:      11332 kB
Active:         262792 kB
Inactive:        96464 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1653064 kB
SwapTotal:     4192956 kB
SwapFree:      4175972 kB
Dirty:            2104 kB
Writeback:           0 kB
Mapped:          15352 kB
Slab:            29624 kB
Committed_AS:   704120 kB
PageTables:       1452 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 node67 on Wed Feb 21 04:06:15 UTC 2007