Trace number 302948

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 1200.38

General information on the benchmark

Namerandom/LargeSize/7SAT/v240/
unif-k7-r85-v240-c20400-S1661921212-08.cnf
MD5SUM22f4fe283de9b4edb36d67aef170514a
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 variables240
Number of clauses20400
Sum of the clauses size142800
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 520400

Solver Data (download as text)

0.00/0.00	c Parsing...
0.00/0.03	c ==============================================================================
0.00/0.03	c |           |     ORIGINAL     |              LEARNT              |          |
0.00/0.03	c | Conflicts | Clauses Literals |   Limit Clauses Literals  Lit/Cl | Progress |
0.00/0.03	c ==============================================================================
0.00/0.03	c |         0 |   20400   142800 |    6119       0        0     nan |  0.000 % |
0.00/0.03	c ==============================================================================
0.00/0.03	c Result  :   #vars: 240   #clauses: 20400   #literals: 142800
0.00/0.03	c CPU time:   0.029995 s
0.00/0.03	c ==============================================================================
0.00/0.09	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/node68/watcher-302948-1172023627 -o ROOT/results/node68/solver-302948-1172023627 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/302948-1172023627/rsat.sh /tmp/evaluation/302948-1172023627/instance-302948-1172023627.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: 1.00 1.00 0.95 2/64 24785
/proc/meminfo: memFree=1683328/2055920 swapFree=4181892/4192956
[pid=24785] ppid=24783 vsize=5352 CPUtime=0
/proc/24785/stat : 24785 (rsat.sh) S 24783 24785 23742 0 -1 4194304 283 0 0 0 0 0 0 0 18 0 1 0 222320315 5480448 232 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 257414456132 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/24785/statm: 1338 232 195 169 0 49 0
[pid=24786] ppid=24785 vsize=688 CPUtime=0
/proc/24786/stat : 24786 (SatElite) R 24785 24785 23742 0 -1 4194304 100 0 0 0 0 0 0 0 20 0 1 0 222320315 704512 82 18446744073709551615 134512640 135038345 4294956768 18446744073709551615 134699389 0 0 4096 3 0 0 0 17 1 0 0
/proc/24786/statm: 172 83 49 128 0 41 0

[startup+0.106733 s]
/proc/loadavg: 1.00 1.00 0.95 2/64 24785
/proc/meminfo: memFree=1683328/2055920 swapFree=4181892/4192956
[pid=24785] ppid=24783 vsize=5352 CPUtime=0.08
/proc/24785/stat : 24785 (rsat.sh) S 24783 24785 23742 0 -1 4194304 305 570 0 0 0 0 8 0 16 0 1 0 222320315 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 257414456132 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/24785/statm: 1338 234 195 169 0 49 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 5352

[startup+0.514768 s]
/proc/loadavg: 1.00 1.00 0.95 2/64 24785
/proc/meminfo: memFree=1683328/2055920 swapFree=4181892/4192956
[pid=24785] ppid=24783 vsize=5352 CPUtime=0.08
/proc/24785/stat : 24785 (rsat.sh) S 24783 24785 23742 0 -1 4194304 305 570 0 0 0 0 8 0 16 0 1 0 222320315 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 257414456132 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/24785/statm: 1338 234 195 169 0 49 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 5352

[startup+1.33484 s]
/proc/loadavg: 1.00 1.00 0.95 2/66 24788
/proc/meminfo: memFree=1678320/2055920 swapFree=4181892/4192956
[pid=24785] ppid=24783 vsize=5352 CPUtime=0.08
/proc/24785/stat : 24785 (rsat.sh) S 24783 24785 23742 0 -1 4194304 305 570 0 0 0 0 8 0 16 0 1 0 222320315 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 257414456132 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/24785/statm: 1338 234 195 169 0 49 0
[pid=24788] ppid=24785 vsize=5872 CPUtime=1.23
/proc/24788/stat : 24788 (rsat) R 24785 24785 23742 0 -1 4194304 1323 0 0 0 123 0 0 0 25 0 1 0 222320324 6012928 1293 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134523286 0 0 4096 1026 0 0 0 17 1 0 0
/proc/24788/statm: 1468 1293 86 211 0 1254 0
Current children cumulated CPU time (s) 1.31
Current children cumulated vsize (KiB) 11224

[startup+2.97099 s]
/proc/loadavg: 1.00 1.00 0.95 2/66 24788
/proc/meminfo: memFree=1676528/2055920 swapFree=4181892/4192956
[pid=24785] ppid=24783 vsize=5352 CPUtime=0.08
/proc/24785/stat : 24785 (rsat.sh) S 24783 24785 23742 0 -1 4194304 305 570 0 0 0 0 8 0 16 0 1 0 222320315 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 257414456132 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/24785/statm: 1338 234 195 169 0 49 0
[pid=24788] ppid=24785 vsize=7712 CPUtime=2.87
/proc/24788/stat : 24788 (rsat) R 24785 24785 23742 0 -1 4194304 1935 0 0 0 286 1 0 0 25 0 1 0 222320324 7897088 1776 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/24788/statm: 1928 1776 86 211 0 1714 0
Current children cumulated CPU time (s) 2.95
Current children cumulated vsize (KiB) 13064

[startup+6.25629 s]
/proc/loadavg: 1.00 1.00 0.95 2/66 24788
/proc/meminfo: memFree=1672880/2055920 swapFree=4181892/4192956
[pid=24785] ppid=24783 vsize=5352 CPUtime=0.08
/proc/24785/stat : 24785 (rsat.sh) S 24783 24785 23742 0 -1 4194304 305 570 0 0 0 0 8 0 16 0 1 0 222320315 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 257414456132 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/24785/statm: 1338 234 195 169 0 49 0
[pid=24788] ppid=24785 vsize=10168 CPUtime=6.16
/proc/24788/stat : 24788 (rsat) R 24785 24785 23742 0 -1 4194304 2711 0 0 0 614 2 0 0 25 0 1 0 222320324 10412032 2356 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/24788/statm: 2542 2356 86 211 0 2328 0
Current children cumulated CPU time (s) 6.24
Current children cumulated vsize (KiB) 15520

[startup+12.7069 s]
/proc/loadavg: 1.00 1.00 0.95 2/66 24788
/proc/meminfo: memFree=1669112/2055920 swapFree=4181892/4192956
[pid=24785] ppid=24783 vsize=5352 CPUtime=0.08
/proc/24785/stat : 24785 (rsat.sh) S 24783 24785 23742 0 -1 4194304 305 570 0 0 0 0 8 0 16 0 1 0 222320315 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 257414456132 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/24785/statm: 1338 234 195 169 0 49 0
[pid=24788] ppid=24785 vsize=14304 CPUtime=12.61
/proc/24788/stat : 24788 (rsat) R 24785 24785 23742 0 -1 4194304 4152 0 0 0 1258 3 0 0 25 0 1 0 222320324 14647296 3311 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/24788/statm: 3576 3311 86 211 0 3362 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 19656

[startup+25.525 s]
/proc/loadavg: 1.00 1.00 0.95 2/66 24788
/proc/meminfo: memFree=1662968/2055920 swapFree=4181892/4192956
[pid=24785] ppid=24783 vsize=5352 CPUtime=0.08
/proc/24785/stat : 24785 (rsat.sh) S 24783 24785 23742 0 -1 4194304 305 570 0 0 0 0 8 0 16 0 1 0 222320315 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 257414456132 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/24785/statm: 1338 234 195 169 0 49 0
[pid=24788] ppid=24785 vsize=20172 CPUtime=25.41
/proc/24788/stat : 24788 (rsat) R 24785 24785 23742 0 -1 4194304 6065 0 0 0 2537 4 0 0 25 0 1 0 222320324 20656128 4836 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/24788/statm: 5043 4836 86 211 0 4829 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 25524

[startup+51.1484 s]
/proc/loadavg: 1.00 1.00 0.95 2/66 24788
/proc/meminfo: memFree=1654264/2055920 swapFree=4181892/4192956
[pid=24785] ppid=24783 vsize=5352 CPUtime=0.08
/proc/24785/stat : 24785 (rsat.sh) S 24783 24785 23742 0 -1 4194304 305 570 0 0 0 0 8 0 16 0 1 0 222320315 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 257414456132 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/24785/statm: 1338 234 195 169 0 49 0
[pid=24788] ppid=24785 vsize=29356 CPUtime=51.03
/proc/24788/stat : 24788 (rsat) R 24785 24785 23742 0 -1 4194304 9218 0 0 0 5097 6 0 0 25 0 1 0 222320324 30060544 7023 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522843 0 0 4096 1026 0 0 0 17 1 0 0
/proc/24788/statm: 7339 7023 86 211 0 7125 0
Current children cumulated CPU time (s) 51.11
Current children cumulated vsize (KiB) 34708

[startup+102.39 s]
/proc/loadavg: 1.00 1.00 0.95 2/66 24788
/proc/meminfo: memFree=1641848/2055920 swapFree=4181892/4192956
[pid=24785] ppid=24783 vsize=5352 CPUtime=0.08
/proc/24785/stat : 24785 (rsat.sh) S 24783 24785 23742 0 -1 4194304 305 570 0 0 0 0 8 0 16 0 1 0 222320315 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 257414456132 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/24785/statm: 1338 234 195 169 0 49 0
[pid=24788] ppid=24785 vsize=41988 CPUtime=102.26
/proc/24788/stat : 24788 (rsat) R 24785 24785 23742 0 -1 4194304 12457 0 0 0 10217 9 0 0 25 0 1 0 222320324 42995712 10262 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/24788/statm: 10497 10262 86 211 0 10283 0
Current children cumulated CPU time (s) 102.34
Current children cumulated vsize (KiB) 47340

[startup+162.451 s]
/proc/loadavg: 1.00 1.00 0.95 2/66 24788
/proc/meminfo: memFree=1640440/2055920 swapFree=4181892/4192956
[pid=24785] ppid=24783 vsize=5352 CPUtime=0.08
/proc/24785/stat : 24785 (rsat.sh) S 24783 24785 23742 0 -1 4194304 305 570 0 0 0 0 8 0 16 0 1 0 222320315 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 257414456132 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/24785/statm: 1338 234 195 169 0 49 0
[pid=24788] ppid=24785 vsize=42884 CPUtime=162.3
/proc/24788/stat : 24788 (rsat) R 24785 24785 23742 0 -1 4194304 13488 0 0 0 16220 10 0 0 25 0 1 0 222320324 43913216 10521 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/24788/statm: 10721 10521 86 211 0 10507 0
Current children cumulated CPU time (s) 162.38
Current children cumulated vsize (KiB) 48236

[startup+222.511 s]
/proc/loadavg: 1.00 1.00 0.95 2/66 24788
/proc/meminfo: memFree=1622968/2055920 swapFree=4181892/4192956
[pid=24785] ppid=24783 vsize=5352 CPUtime=0.08
/proc/24785/stat : 24785 (rsat.sh) S 24783 24785 23742 0 -1 4194304 305 570 0 0 0 0 8 0 16 0 1 0 222320315 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 257414456132 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/24785/statm: 1338 234 195 169 0 49 0
[pid=24788] ppid=24785 vsize=61248 CPUtime=222.35
/proc/24788/stat : 24788 (rsat) R 24785 24785 23742 0 -1 4194304 18238 0 0 0 22221 14 0 0 25 0 1 0 222320324 62717952 14885 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134523251 0 0 4096 1026 0 0 0 17 1 0 0
/proc/24788/statm: 15312 14885 86 211 0 15098 0
Current children cumulated CPU time (s) 222.43
Current children cumulated vsize (KiB) 66600

[startup+282.568 s]
/proc/loadavg: 1.00 1.00 0.95 2/66 24788
/proc/meminfo: memFree=1621304/2055920 swapFree=4181892/4192956
[pid=24785] ppid=24783 vsize=5352 CPUtime=0.08
/proc/24785/stat : 24785 (rsat.sh) S 24783 24785 23742 0 -1 4194304 305 570 0 0 0 0 8 0 16 0 1 0 222320315 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 257414456132 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/24785/statm: 1338 234 195 169 0 49 0
[pid=24788] ppid=24785 vsize=62664 CPUtime=282.39
/proc/24788/stat : 24788 (rsat) R 24785 24785 23742 0 -1 4194304 20137 0 0 0 28224 15 0 0 25 0 1 0 222320324 64167936 15244 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/24788/statm: 15666 15244 86 211 0 15452 0
Current children cumulated CPU time (s) 282.47
Current children cumulated vsize (KiB) 68016

[startup+342.628 s]
/proc/loadavg: 1.00 1.00 0.95 2/66 24788
/proc/meminfo: memFree=1621304/2055920 swapFree=4181892/4192956
[pid=24785] ppid=24783 vsize=5352 CPUtime=0.08
/proc/24785/stat : 24785 (rsat.sh) S 24783 24785 23742 0 -1 4194304 305 570 0 0 0 0 8 0 16 0 1 0 222320315 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 257414456132 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/24785/statm: 1338 234 195 169 0 49 0
[pid=24788] ppid=24785 vsize=62664 CPUtime=342.43
/proc/24788/stat : 24788 (rsat) R 24785 24785 23742 0 -1 4194304 20137 0 0 0 34228 15 0 0 25 0 1 0 222320324 64167936 15244 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/24788/statm: 15666 15244 86 211 0 15452 0
Current children cumulated CPU time (s) 342.51
Current children cumulated vsize (KiB) 68016

[startup+402.694 s]
/proc/loadavg: 1.00 1.00 0.95 2/66 24788
/proc/meminfo: memFree=1611256/2055920 swapFree=4181892/4192956
[pid=24785] ppid=24783 vsize=5352 CPUtime=0.08
/proc/24785/stat : 24785 (rsat.sh) S 24783 24785 23742 0 -1 4194304 305 570 0 0 0 0 8 0 16 0 1 0 222320315 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 257414456132 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/24785/statm: 1338 234 195 169 0 49 0
[pid=24788] ppid=24785 vsize=72532 CPUtime=402.49
/proc/24788/stat : 24788 (rsat) R 24785 24785 23742 0 -1 4194304 22688 0 0 0 40230 19 0 0 25 0 1 0 222320324 74272768 17795 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/24788/statm: 18133 17795 86 211 0 17919 0
Current children cumulated CPU time (s) 402.57
Current children cumulated vsize (KiB) 77884

[startup+462.753 s]
/proc/loadavg: 1.00 1.00 0.95 2/66 24788
/proc/meminfo: memFree=1599544/2055920 swapFree=4181892/4192956
[pid=24785] ppid=24783 vsize=5352 CPUtime=0.08
/proc/24785/stat : 24785 (rsat.sh) S 24783 24785 23742 0 -1 4194304 305 570 0 0 0 0 8 0 16 0 1 0 222320315 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 257414456132 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/24785/statm: 1338 234 195 169 0 49 0
[pid=24788] ppid=24785 vsize=83884 CPUtime=462.52
/proc/24788/stat : 24788 (rsat) R 24785 24785 23742 0 -1 4194304 25627 0 0 0 46230 22 0 0 25 0 1 0 222320324 85897216 20734 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/24788/statm: 20971 20734 86 211 0 20757 0
Current children cumulated CPU time (s) 462.6
Current children cumulated vsize (KiB) 89236

[startup+522.812 s]
/proc/loadavg: 1.00 1.00 0.95 2/66 24788
/proc/meminfo: memFree=1590520/2055920 swapFree=4181892/4192956
[pid=24785] ppid=24783 vsize=5352 CPUtime=0.08

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

[pid=24785] ppid=24783 vsize=5352 CPUtime=0.08
/proc/24785/stat : 24785 (rsat.sh) S 24783 24785 23742 0 -1 4194304 305 570 0 0 0 0 8 0 16 0 1 0 222320315 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 257414456132 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/24785/statm: 1338 234 195 169 0 49 0
[pid=24788] ppid=24785 vsize=92468 CPUtime=582.61
/proc/24788/stat : 24788 (rsat) R 24785 24785 23742 0 -1 4194304 29373 0 0 0 58236 25 0 0 25 0 1 0 222320324 94687232 22940 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/24788/statm: 23117 22940 86 211 0 22903 0
Current children cumulated CPU time (s) 582.69
Current children cumulated vsize (KiB) 97820

[startup+642.934 s]
/proc/loadavg: 1.04 1.01 0.96 2/66 24788
/proc/meminfo: memFree=1590712/2055920 swapFree=4181892/4192956
[pid=24785] ppid=24783 vsize=5352 CPUtime=0.08
/proc/24785/stat : 24785 (rsat.sh) S 24783 24785 23742 0 -1 4194304 305 570 0 0 0 0 8 0 16 0 1 0 222320315 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 257414456132 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/24785/statm: 1338 234 195 169 0 49 0
[pid=24788] ppid=24785 vsize=92468 CPUtime=642.66
/proc/24788/stat : 24788 (rsat) R 24785 24785 23742 0 -1 4194304 29373 0 0 0 64240 26 0 0 25 0 1 0 222320324 94687232 22940 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/24788/statm: 23117 22940 86 211 0 22903 0
Current children cumulated CPU time (s) 642.74
Current children cumulated vsize (KiB) 97820

[startup+702.993 s]
/proc/loadavg: 1.01 1.01 0.96 2/66 24788
/proc/meminfo: memFree=1590648/2055920 swapFree=4181892/4192956
[pid=24785] ppid=24783 vsize=5352 CPUtime=0.08
/proc/24785/stat : 24785 (rsat.sh) S 24783 24785 23742 0 -1 4194304 305 570 0 0 0 0 8 0 16 0 1 0 222320315 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 257414456132 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/24785/statm: 1338 234 195 169 0 49 0
[pid=24788] ppid=24785 vsize=92468 CPUtime=702.7
/proc/24788/stat : 24788 (rsat) R 24785 24785 23742 0 -1 4194304 29374 0 0 0 70244 26 0 0 25 0 1 0 222320324 94687232 22941 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/24788/statm: 23117 22941 86 211 0 22903 0
Current children cumulated CPU time (s) 702.78
Current children cumulated vsize (KiB) 97820

[startup+763.049 s]
/proc/loadavg: 1.00 1.00 0.96 2/66 24788
/proc/meminfo: memFree=1590648/2055920 swapFree=4181892/4192956
[pid=24785] ppid=24783 vsize=5352 CPUtime=0.08
/proc/24785/stat : 24785 (rsat.sh) S 24783 24785 23742 0 -1 4194304 305 570 0 0 0 0 8 0 16 0 1 0 222320315 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 257414456132 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/24785/statm: 1338 234 195 169 0 49 0
[pid=24788] ppid=24785 vsize=92468 CPUtime=762.74
/proc/24788/stat : 24788 (rsat) R 24785 24785 23742 0 -1 4194304 29374 0 0 0 76248 26 0 0 25 0 1 0 222320324 94687232 22941 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/24788/statm: 23117 22941 86 211 0 22903 0
Current children cumulated CPU time (s) 762.82
Current children cumulated vsize (KiB) 97820

[startup+823.111 s]
/proc/loadavg: 1.00 1.00 0.96 2/66 24788
/proc/meminfo: memFree=1587832/2055920 swapFree=4181892/4192956
[pid=24785] ppid=24783 vsize=5352 CPUtime=0.08
/proc/24785/stat : 24785 (rsat.sh) S 24783 24785 23742 0 -1 4194304 305 570 0 0 0 0 8 0 16 0 1 0 222320315 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 257414456132 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/24785/statm: 1338 234 195 169 0 49 0
[pid=24788] ppid=24785 vsize=98384 CPUtime=822.79
/proc/24788/stat : 24788 (rsat) R 24785 24785 23742 0 -1 4194304 30867 0 0 0 82252 27 0 0 25 0 1 0 222320324 100745216 23664 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/24788/statm: 24596 23664 86 211 0 24382 0
Current children cumulated CPU time (s) 822.87
Current children cumulated vsize (KiB) 103736

[startup+883.167 s]
/proc/loadavg: 1.03 1.01 0.96 2/66 24788
/proc/meminfo: memFree=1579064/2055920 swapFree=4181892/4192956
[pid=24785] ppid=24783 vsize=5352 CPUtime=0.08
/proc/24785/stat : 24785 (rsat.sh) S 24783 24785 23742 0 -1 4194304 305 570 0 0 0 0 8 0 16 0 1 0 222320315 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 257414456132 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/24785/statm: 1338 234 195 169 0 49 0
[pid=24788] ppid=24785 vsize=106804 CPUtime=882.83
/proc/24788/stat : 24788 (rsat) R 24785 24785 23742 0 -1 4194304 33048 0 0 0 88253 30 0 0 25 0 1 0 222320324 109367296 25845 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/24788/statm: 26701 25845 86 211 0 26487 0
Current children cumulated CPU time (s) 882.91
Current children cumulated vsize (KiB) 112156

[startup+943.222 s]
/proc/loadavg: 1.01 1.01 0.96 2/66 24788
/proc/meminfo: memFree=1571192/2055920 swapFree=4181892/4192956
[pid=24785] ppid=24783 vsize=5352 CPUtime=0.08
/proc/24785/stat : 24785 (rsat.sh) S 24783 24785 23742 0 -1 4194304 305 570 0 0 0 0 8 0 16 0 1 0 222320315 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 257414456132 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/24785/statm: 1338 234 195 169 0 49 0
[pid=24788] ppid=24785 vsize=114492 CPUtime=942.87
/proc/24788/stat : 24788 (rsat) R 24785 24785 23742 0 -1 4194304 35037 0 0 0 94253 34 0 0 25 0 1 0 222320324 117239808 27834 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/24788/statm: 28623 27834 86 211 0 28409 0
Current children cumulated CPU time (s) 942.95
Current children cumulated vsize (KiB) 119844

[startup+1003.28 s]
/proc/loadavg: 1.00 1.00 0.96 2/66 24788
/proc/meminfo: memFree=1563320/2055920 swapFree=4181892/4192956
[pid=24785] ppid=24783 vsize=5352 CPUtime=0.08
/proc/24785/stat : 24785 (rsat.sh) S 24783 24785 23742 0 -1 4194304 305 570 0 0 0 0 8 0 16 0 1 0 222320315 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 257414456132 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/24785/statm: 1338 234 195 169 0 49 0
[pid=24788] ppid=24785 vsize=122168 CPUtime=1002.91
/proc/24788/stat : 24788 (rsat) R 24785 24785 23742 0 -1 4194304 37003 0 0 0 100255 36 0 0 25 0 1 0 222320324 125100032 29800 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/24788/statm: 30542 29800 86 211 0 30328 0
Current children cumulated CPU time (s) 1002.99
Current children cumulated vsize (KiB) 127520

[startup+1063.35 s]
/proc/loadavg: 1.00 1.00 0.96 2/66 24788
/proc/meminfo: memFree=1555640/2055920 swapFree=4181892/4192956
[pid=24785] ppid=24783 vsize=5352 CPUtime=0.08
/proc/24785/stat : 24785 (rsat.sh) S 24783 24785 23742 0 -1 4194304 305 570 0 0 0 0 8 0 16 0 1 0 222320315 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 257414456132 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/24785/statm: 1338 234 195 169 0 49 0
[pid=24788] ppid=24785 vsize=129428 CPUtime=1062.95
/proc/24788/stat : 24788 (rsat) R 24785 24785 23742 0 -1 4194304 38884 0 0 0 106257 38 0 0 25 0 1 0 222320324 132534272 31681 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134523251 0 0 4096 1026 0 0 0 17 1 0 0
/proc/24788/statm: 32357 31681 86 211 0 32143 0
Current children cumulated CPU time (s) 1063.03
Current children cumulated vsize (KiB) 134780

[startup+1123.4 s]
/proc/loadavg: 1.00 1.00 0.96 2/66 24788
/proc/meminfo: memFree=1548984/2055920 swapFree=4181892/4192956
[pid=24785] ppid=24783 vsize=5352 CPUtime=0.08
/proc/24785/stat : 24785 (rsat.sh) S 24783 24785 23742 0 -1 4194304 305 570 0 0 0 0 8 0 16 0 1 0 222320315 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 257414456132 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/24785/statm: 1338 234 195 169 0 49 0
[pid=24788] ppid=24785 vsize=136036 CPUtime=1123
/proc/24788/stat : 24788 (rsat) R 24785 24785 23742 0 -1 4194304 40563 0 0 0 112261 39 0 0 25 0 1 0 222320324 139300864 33360 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/24788/statm: 34009 33360 86 211 0 33795 0
Current children cumulated CPU time (s) 1123.08
Current children cumulated vsize (KiB) 141388

[startup+1183.46 s]
/proc/loadavg: 1.00 1.00 0.96 2/66 24788
/proc/meminfo: memFree=1546104/2055920 swapFree=4181892/4192956
[pid=24785] ppid=24783 vsize=5352 CPUtime=0.08
/proc/24785/stat : 24785 (rsat.sh) S 24783 24785 23742 0 -1 4194304 305 570 0 0 0 0 8 0 16 0 1 0 222320315 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 257414456132 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/24785/statm: 1338 234 195 169 0 49 0
[pid=24788] ppid=24785 vsize=138360 CPUtime=1183.04
/proc/24788/stat : 24788 (rsat) R 24785 24785 23742 0 -1 4194304 44370 0 0 0 118262 42 0 0 25 0 1 0 222320324 141680640 34023 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/24788/statm: 34590 34023 86 211 0 34376 0
Current children cumulated CPU time (s) 1183.12
Current children cumulated vsize (KiB) 143712



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.37 s]
/proc/loadavg: 1.00 1.00 0.96 2/66 24788
/proc/meminfo: memFree=1546104/2055920 swapFree=4181892/4192956
[pid=24785] ppid=24783 vsize=5352 CPUtime=0.08
/proc/24785/stat : 24785 (rsat.sh) S 24783 24785 23742 0 -1 4194304 305 570 0 0 0 0 8 0 16 0 1 0 222320315 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 257414456132 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/24785/statm: 1338 234 195 169 0 49 0
[pid=24788] ppid=24785 vsize=138360 CPUtime=1199.95
/proc/24788/stat : 24788 (rsat) R 24785 24785 23742 0 -1 4194304 44382 0 0 0 119952 43 0 0 25 0 1 0 222320324 141680640 34035 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/24788/statm: 34590 34035 86 211 0 34376 0
Current children cumulated CPU time (s) 1200.03
Current children cumulated vsize (KiB) 143712

Sending SIGTERM to process tree (bottom up)
Sleeping 2 seconds

Solver just ended. Dumping a history of the last processes samples

[startup+1200.37 s]
/proc/loadavg: 1.00 1.00 0.96 2/66 24788
/proc/meminfo: memFree=1546104/2055920 swapFree=4181892/4192956
[pid=24785] ppid=24783 vsize=5352 CPUtime=0.08
/proc/24785/stat : 24785 (rsat.sh) S 24783 24785 23742 0 -1 4194304 305 570 0 0 0 0 8 0 16 0 1 0 222320315 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 257414456132 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/24785/statm: 1338 234 195 169 0 49 0
[pid=24788] ppid=24785 vsize=138360 CPUtime=1199.95
/proc/24788/stat : 24788 (rsat) R 24785 24785 23742 0 -1 4194304 44382 0 0 0 119952 43 0 0 25 0 1 0 222320324 141680640 34035 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/24788/statm: 34590 34035 86 211 0 34376 0
Current children cumulated CPU time (s) 1200.03
Current children cumulated vsize (KiB) 143712

Child ended because it received signal 15 (SIGTERM)

!!! problem with CPU time !!!
wait4(...,&childrusage) returns 24785 and gives childrusage.ru_utime.tv_sec=0 childrusage.ru_utime.tv_usec=82987 childrusage.ru_stime.tv_sec=0 childrusage.ru_stime.tv_usec=8998
CPU time returned by wait4() is 0.091985
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): 1200.38
CPU time (s): 1200.03
CPU user time (s): 1199.6
CPU system time (s): 0.43
CPU usage (%): 99.9711
Max. virtual memory (cumulated for all children) (KiB): 156284

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.082987
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= 875
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= 13

runsolver used 0.960853 second user time and 2.39663 second system time

The end

Launcher Data (download as text)

Begin job on node68 on Wed Feb 21 02:07:07 UTC 2007

IDJOB= 302948
IDBENCH= 20096
IDSOLVER= 104
FILE ID= node68/302948-1172023627

PBS_JOBID= 3892667

Free space on /tmp= 66561 MiB

SOLVER NAME= Rsat 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/LargeSize/7SAT/v240/unif-k7-r85-v240-c20400-S1661921212-08.cnf
COMMAND LINE= /tmp/evaluation/302948-1172023627/rsat.sh /tmp/evaluation/302948-1172023627/instance-302948-1172023627.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node68/watcher-302948-1172023627 -o ROOT/results/node68/solver-302948-1172023627 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/302948-1172023627/rsat.sh /tmp/evaluation/302948-1172023627/instance-302948-1172023627.cnf            

META MD5SUM SOLVER= 42fb71d21991acbdd759c16645f65450
MD5SUM BENCH=  22f4fe283de9b4edb36d67aef170514a

RANDOM SEED= 721965251

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node68.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		: 3000.234
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		: 3000.234
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:       1683800 kB
Buffers:         33576 kB
Cached:         284060 kB
SwapCached:       5500 kB
Active:         195512 kB
Inactive:       134292 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1683800 kB
SwapTotal:     4192956 kB
SwapFree:      4181892 kB
Dirty:            2276 kB
Writeback:           0 kB
Mapped:          15392 kB
Slab:            28440 kB
Committed_AS:   655324 kB
PageTables:       1380 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 node68 on Wed Feb 21 02:27:09 UTC 2007