Trace number 299914

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 1200.48

General information on the benchmark

Namerandom/OnTreshold/3SAT/v400/
unif-k3-r4.26-v400-c1704-S1925680230-06.UNSAT.shuffled.cnf
MD5SUMb3b91fbfa86c5b3b18e8d2eef3892989
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark75.9794
Satisfiable
(Un)Satisfiability was proved
Number of variables400
Number of clauses1704
Sum of the clauses size5112
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 31704
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 50

Solver Data (download as text)

0.00/0.00	c Parsing...
0.00/0.00	c ==============================================================================
0.00/0.00	c |           |     ORIGINAL     |              LEARNT              |          |
0.00/0.00	c | Conflicts | Clauses Literals |   Limit Clauses Literals  Lit/Cl | Progress |
0.00/0.00	c ==============================================================================
0.00/0.00	c |         0 |    1704     5112 |     511       0        0     nan |  0.000 % |
0.00/0.00	c |         0 |    1700     5119 |      --       0       --      -- |     --   | -4/7
0.00/0.00	c ==============================================================================
0.00/0.00	c Result  :   #vars: 396   #clauses: 1700   #literals: 5119
0.00/0.00	c CPU time:   0.003999 s
0.00/0.00	c ==============================================================================
0.00/0.01	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/node42/watcher-299914-1171879771 -o ROOT/results/node42/solver-299914-1171879771 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/299914-1171879771/rsat.sh /tmp/evaluation/299914-1171879771/instance-299914-1171879771.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 1.00 3/64 18329
/proc/meminfo: memFree=381152/2055920 swapFree=4183424/4192956
[pid=18329] ppid=18327 vsize=5352 CPUtime=0
/proc/18329/stat : 18329 (rsat.sh) S 18327 18329 16920 0 -1 4194304 283 0 0 0 0 0 0 0 18 0 1 0 207933129 5480448 232 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/18329/statm: 1338 232 195 169 0 49 0
[pid=18330] ppid=18329 vsize=820 CPUtime=0
/proc/18330/stat : 18330 (SatElite) R 18329 18329 16920 0 -1 4194304 137 0 0 0 0 0 0 0 19 0 1 0 207933129 839680 119 18446744073709551615 134512640 135038345 4294956768 18446744073709551615 134577808 0 0 4096 3 0 0 0 17 1 0 0
/proc/18330/statm: 205 119 65 128 0 74 0

[startup+0.107545 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 18329
/proc/meminfo: memFree=381152/2055920 swapFree=4183424/4192956
[pid=18329] ppid=18327 vsize=5352 CPUtime=0
/proc/18329/stat : 18329 (rsat.sh) S 18327 18329 16920 0 -1 4194304 305 148 0 0 0 0 0 0 18 0 1 0 207933129 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/18329/statm: 1338 234 195 169 0 49 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5352

[startup+0.519621 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 18329
/proc/meminfo: memFree=381152/2055920 swapFree=4183424/4192956
[pid=18329] ppid=18327 vsize=5352 CPUtime=0
/proc/18329/stat : 18329 (rsat.sh) S 18327 18329 16920 0 -1 4194304 305 148 0 0 0 0 0 0 18 0 1 0 207933129 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/18329/statm: 1338 234 195 169 0 49 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5352

[startup+1.33978 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 18332
/proc/meminfo: memFree=378960/2055920 swapFree=4183424/4192956
[pid=18329] ppid=18327 vsize=5352 CPUtime=0
/proc/18329/stat : 18329 (rsat.sh) S 18327 18329 16920 0 -1 4194304 305 148 0 0 0 0 0 0 18 0 1 0 207933129 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/18329/statm: 1338 234 195 169 0 49 0
[pid=18332] ppid=18329 vsize=2676 CPUtime=1.32
/proc/18332/stat : 18332 (rsat) R 18329 18329 16920 0 -1 4194304 622 0 0 0 132 0 0 0 25 0 1 0 207933130 2740224 512 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/18332/statm: 669 512 86 211 0 455 0
Current children cumulated CPU time (s) 1.32
Current children cumulated vsize (KiB) 8028

[startup+2.97609 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 18332
/proc/meminfo: memFree=378192/2055920 swapFree=4183424/4192956
[pid=18329] ppid=18327 vsize=5352 CPUtime=0
/proc/18329/stat : 18329 (rsat.sh) S 18327 18329 16920 0 -1 4194304 305 148 0 0 0 0 0 0 18 0 1 0 207933129 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/18329/statm: 1338 234 195 169 0 49 0
[pid=18332] ppid=18329 vsize=4072 CPUtime=2.95
/proc/18332/stat : 18332 (rsat) R 18329 18329 16920 0 -1 4194304 983 0 0 0 295 0 0 0 25 0 1 0 207933130 4169728 809 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134523152 0 0 4096 1026 0 0 0 17 1 0 0
/proc/18332/statm: 1018 809 86 211 0 804 0
Current children cumulated CPU time (s) 2.95
Current children cumulated vsize (KiB) 9424

[startup+6.25771 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 18332
/proc/meminfo: memFree=376592/2055920 swapFree=4183424/4192956
[pid=18329] ppid=18327 vsize=5352 CPUtime=0
/proc/18329/stat : 18329 (rsat.sh) S 18327 18329 16920 0 -1 4194304 305 148 0 0 0 0 0 0 18 0 1 0 207933129 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/18329/statm: 1338 234 195 169 0 49 0
[pid=18332] ppid=18329 vsize=5524 CPUtime=6.23
/proc/18332/stat : 18332 (rsat) R 18329 18329 16920 0 -1 4194304 1570 0 0 0 623 0 0 0 25 0 1 0 207933130 5656576 1200 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134523307 0 0 4096 1026 0 0 0 17 1 0 0
/proc/18332/statm: 1381 1200 86 211 0 1167 0
Current children cumulated CPU time (s) 6.23
Current children cumulated vsize (KiB) 10876

[startup+12.7139 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 18332
/proc/meminfo: memFree=374928/2055920 swapFree=4183424/4192956
[pid=18329] ppid=18327 vsize=5352 CPUtime=0
/proc/18329/stat : 18329 (rsat.sh) S 18327 18329 16920 0 -1 4194304 305 148 0 0 0 0 0 0 18 0 1 0 207933129 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/18329/statm: 1338 234 195 169 0 49 0
[pid=18332] ppid=18329 vsize=7072 CPUtime=12.68
/proc/18332/stat : 18332 (rsat) R 18329 18329 16920 0 -1 4194304 2185 0 0 0 1267 1 0 0 25 0 1 0 207933130 7241728 1521 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522871 0 0 4096 1026 0 0 0 17 1 0 0
/proc/18332/statm: 1768 1521 86 211 0 1554 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 12424

[startup+25.5234 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 18332
/proc/meminfo: memFree=372944/2055920 swapFree=4183424/4192956
[pid=18329] ppid=18327 vsize=5352 CPUtime=0
/proc/18329/stat : 18329 (rsat.sh) S 18327 18329 16920 0 -1 4194304 305 148 0 0 0 0 0 0 18 0 1 0 207933129 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/18329/statm: 1338 234 195 169 0 49 0
[pid=18332] ppid=18329 vsize=9032 CPUtime=25.49
/proc/18332/stat : 18332 (rsat) R 18329 18329 16920 0 -1 4194304 3125 0 0 0 2548 1 0 0 25 0 1 0 207933130 9248768 2073 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134523268 0 0 4096 1026 0 0 0 17 1 0 0
/proc/18332/statm: 2258 2073 86 211 0 2044 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 14384

[startup+51.1473 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 18332
/proc/meminfo: memFree=369744/2055920 swapFree=4183424/4192956
[pid=18329] ppid=18327 vsize=5352 CPUtime=0
/proc/18329/stat : 18329 (rsat.sh) S 18327 18329 16920 0 -1 4194304 305 148 0 0 0 0 0 0 18 0 1 0 207933129 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/18329/statm: 1338 234 195 169 0 49 0
[pid=18332] ppid=18329 vsize=12424 CPUtime=51.1
/proc/18332/stat : 18332 (rsat) R 18329 18329 16920 0 -1 4194304 4761 0 0 0 5108 2 0 0 25 0 1 0 207933130 12722176 2743 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134523283 0 0 4096 1026 0 0 0 17 1 0 0
/proc/18332/statm: 3106 2743 86 211 0 2892 0
Current children cumulated CPU time (s) 51.1
Current children cumulated vsize (KiB) 17776

[startup+102.391 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 18332
/proc/meminfo: memFree=365200/2055920 swapFree=4183424/4192956
[pid=18329] ppid=18327 vsize=5352 CPUtime=0
/proc/18329/stat : 18329 (rsat.sh) S 18327 18329 16920 0 -1 4194304 305 148 0 0 0 0 0 0 18 0 1 0 207933129 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/18329/statm: 1338 234 195 169 0 49 0
[pid=18332] ppid=18329 vsize=16428 CPUtime=102.33
/proc/18332/stat : 18332 (rsat) R 18329 18329 16920 0 -1 4194304 6728 0 0 0 10229 4 0 0 25 0 1 0 207933130 16822272 3856 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/18332/statm: 4107 3856 86 211 0 3893 0
Current children cumulated CPU time (s) 102.33
Current children cumulated vsize (KiB) 21780

[startup+162.45 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 18332
/proc/meminfo: memFree=361936/2055920 swapFree=4183424/4192956
[pid=18329] ppid=18327 vsize=5352 CPUtime=0
/proc/18329/stat : 18329 (rsat.sh) S 18327 18329 16920 0 -1 4194304 305 148 0 0 0 0 0 0 18 0 1 0 207933129 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/18329/statm: 1338 234 195 169 0 49 0
[pid=18332] ppid=18329 vsize=21512 CPUtime=162.37
/proc/18332/stat : 18332 (rsat) R 18329 18329 16920 0 -1 4194304 7977 0 0 0 16232 5 0 0 25 0 1 0 207933130 22028288 4719 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/18332/statm: 5378 4719 86 211 0 5164 0
Current children cumulated CPU time (s) 162.37
Current children cumulated vsize (KiB) 26864

[startup+222.51 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 18332
/proc/meminfo: memFree=358352/2055920 swapFree=4183424/4192956
[pid=18329] ppid=18327 vsize=5352 CPUtime=0
/proc/18329/stat : 18329 (rsat.sh) S 18327 18329 16920 0 -1 4194304 305 148 0 0 0 0 0 0 18 0 1 0 207933129 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/18329/statm: 1338 234 195 169 0 49 0
[pid=18332] ppid=18329 vsize=24072 CPUtime=222.41
/proc/18332/stat : 18332 (rsat) R 18329 18329 16920 0 -1 4194304 10737 0 0 0 22233 8 0 0 25 0 1 0 207933130 24649728 5553 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134523307 0 0 4096 1026 0 0 0 17 1 0 0
/proc/18332/statm: 6018 5553 86 211 0 5804 0
Current children cumulated CPU time (s) 222.41
Current children cumulated vsize (KiB) 29424

[startup+282.567 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 18332
/proc/meminfo: memFree=358224/2055920 swapFree=4183424/4192956
[pid=18329] ppid=18327 vsize=5352 CPUtime=0
/proc/18329/stat : 18329 (rsat.sh) S 18327 18329 16920 0 -1 4194304 305 148 0 0 0 0 0 0 18 0 1 0 207933129 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/18329/statm: 1338 234 195 169 0 49 0
[pid=18332] ppid=18329 vsize=24600 CPUtime=282.44
/proc/18332/stat : 18332 (rsat) R 18329 18329 16920 0 -1 4194304 10820 0 0 0 28236 8 0 0 25 0 1 0 207933130 25190400 5636 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/18332/statm: 6150 5636 86 211 0 5936 0
Current children cumulated CPU time (s) 282.44
Current children cumulated vsize (KiB) 29952

[startup+342.625 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 18332
/proc/meminfo: memFree=354768/2055920 swapFree=4183424/4192956
[pid=18329] ppid=18327 vsize=5352 CPUtime=0
/proc/18329/stat : 18329 (rsat.sh) S 18327 18329 16920 0 -1 4194304 305 148 0 0 0 0 0 0 18 0 1 0 207933129 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/18329/statm: 1338 234 195 169 0 49 0
[pid=18332] ppid=18329 vsize=28384 CPUtime=342.48
/proc/18332/stat : 18332 (rsat) R 18329 18329 16920 0 -1 4194304 11728 0 0 0 34239 9 0 0 25 0 1 0 207933130 29065216 6511 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/18332/statm: 7096 6511 86 211 0 6882 0
Current children cumulated CPU time (s) 342.48
Current children cumulated vsize (KiB) 33736

[startup+402.686 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 18332
/proc/meminfo: memFree=349840/2055920 swapFree=4183424/4192956
[pid=18329] ppid=18327 vsize=5352 CPUtime=0
/proc/18329/stat : 18329 (rsat.sh) S 18327 18329 16920 0 -1 4194304 305 148 0 0 0 0 0 0 18 0 1 0 207933129 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/18329/statm: 1338 234 195 169 0 49 0
[pid=18332] ppid=18329 vsize=33364 CPUtime=402.52
/proc/18332/stat : 18332 (rsat) R 18329 18329 16920 0 -1 4194304 13079 0 0 0 40242 10 0 0 25 0 1 0 207933130 34164736 7730 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/18332/statm: 8341 7730 86 211 0 8127 0
Current children cumulated CPU time (s) 402.52
Current children cumulated vsize (KiB) 38716

[startup+462.742 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 18332
/proc/meminfo: memFree=346064/2055920 swapFree=4183424/4192956
[pid=18329] ppid=18327 vsize=5352 CPUtime=0
/proc/18329/stat : 18329 (rsat.sh) S 18327 18329 16920 0 -1 4194304 305 148 0 0 0 0 0 0 18 0 1 0 207933129 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/18329/statm: 1338 234 195 169 0 49 0
[pid=18332] ppid=18329 vsize=36768 CPUtime=462.55
/proc/18332/stat : 18332 (rsat) R 18329 18329 16920 0 -1 4194304 14018 0 0 0 46244 11 0 0 25 0 1 0 207933130 37650432 8669 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/18332/statm: 9192 8669 86 211 0 8978 0
Current children cumulated CPU time (s) 462.55
Current children cumulated vsize (KiB) 42120

[startup+522.797 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 18332
/proc/meminfo: memFree=346512/2055920 swapFree=4183424/4192956
[pid=18329] ppid=18327 vsize=5352 CPUtime=0
/proc/18329/stat : 18329 (rsat.sh) S 18327 18329 16920 0 -1 4194304 305 148 0 0 0 0 0 0 18 0 1 0 207933129 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/18329/statm: 1338 234 195 169 0 49 0
[pid=18332] ppid=18329 vsize=35012 CPUtime=522.59
/proc/18332/stat : 18332 (rsat) R 18329 18329 16920 0 -1 4194304 15903 0 0 0 52247 12 0 0 25 0 1 0 207933130 35852288 8525 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/18332/statm: 8753 8525 86 211 0 8539 0
Current children cumulated CPU time (s) 522.59
Current children cumulated vsize (KiB) 40364

[startup+582.858 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 18332
/proc/meminfo: memFree=345936/2055920 swapFree=4183424/4192956
[pid=18329] ppid=18327 vsize=5352 CPUtime=0
/proc/18329/stat : 18329 (rsat.sh) S 18327 18329 16920 0 -1 4194304 305 148 0 0 0 0 0 0 18 0 1 0 207933129 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/18329/statm: 1338 234 195 169 0 49 0
[pid=18332] ppid=18329 vsize=35928 CPUtime=582.64
/proc/18332/stat : 18332 (rsat) R 18329 18329 16920 0 -1 4194304 16130 0 0 0 58251 13 0 0 25 0 1 0 207933130 36790272 8686 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/18332/statm: 8982 8686 86 211 0 8768 0
Current children cumulated CPU time (s) 582.64
Current children cumulated vsize (KiB) 41280

[startup+642.924 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 18332
/proc/meminfo: memFree=345616/2055920 swapFree=4183424/4192956
[pid=18329] ppid=18327 vsize=5352 CPUtime=0
/proc/18329/stat : 18329 (rsat.sh) S 18327 18329 16920 0 -1 4194304 305 148 0 0 0 0 0 0 18 0 1 0 207933129 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/18329/statm: 1338 234 195 169 0 49 0
[pid=18332] ppid=18329 vsize=36452 CPUtime=642.68
/proc/18332/stat : 18332 (rsat) R 18329 18329 16920 0 -1 4194304 16265 0 0 0 64255 13 0 0 25 0 1 0 207933130 37326848 8788 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/18332/statm: 9113 8788 86 211 0 8899 0
Current children cumulated CPU time (s) 642.68
Current children cumulated vsize (KiB) 41804

[startup+702.981 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 18332
/proc/meminfo: memFree=345168/2055920 swapFree=4183424/4192956
[pid=18329] ppid=18327 vsize=5352 CPUtime=0
/proc/18329/stat : 18329 (rsat.sh) S 18327 18329 16920 0 -1 4194304 305 148 0 0 0 0 0 0 18 0 1 0 207933129 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/18329/statm: 1338 234 195 169 0 49 0
[pid=18332] ppid=18329 vsize=37108 CPUtime=702.71
/proc/18332/stat : 18332 (rsat) R 18329 18329 16920 0 -1 4194304 16390 0 0 0 70258 13 0 0 25 0 1 0 207933130 37998592 8913 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134523254 0 0 4096 1026 0 0 0 17 1 0 0
/proc/18332/statm: 9277 8913 86 211 0 9063 0
Current children cumulated CPU time (s) 702.71
Current children cumulated vsize (KiB) 42460

[startup+763.036 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 18332
/proc/meminfo: memFree=344464/2055920 swapFree=4183424/4192956
[pid=18329] ppid=18327 vsize=5352 CPUtime=0
/proc/18329/stat : 18329 (rsat.sh) S 18327 18329 16920 0 -1 4194304 305 148 0 0 0 0 0 0 18 0 1 0 207933129 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/18329/statm: 1338 234 195 169 0 49 0
[pid=18332] ppid=18329 vsize=38016 CPUtime=762.74
/proc/18332/stat : 18332 (rsat) R 18329 18329 16920 0 -1 4194304 16669 0 0 0 76261 13 0 0 25 0 1 0 207933130 38928384 9060 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/18332/statm: 9504 9060 86 211 0 9290 0
Current children cumulated CPU time (s) 762.74
Current children cumulated vsize (KiB) 43368

[startup+823.09 s]
/proc/loadavg: 1.03 1.01 1.00 2/66 18332
/proc/meminfo: memFree=341968/2055920 swapFree=4183424/4192956
[pid=18329] ppid=18327 vsize=5352 CPUtime=0
/proc/18329/stat : 18329 (rsat.sh) S 18327 18329 16920 0 -1 4194304 305 148 0 0 0 0 0 0 18 0 1 0 207933129 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/18329/statm: 1338 234 195 169 0 49 0
[pid=18332] ppid=18329 vsize=44080 CPUtime=822.78
/proc/18332/stat : 18332 (rsat) R 18329 18329 16920 0 -1 4194304 18185 0 0 0 82263 15 0 0 25 0 1 0 207933130 45137920 9708 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/18332/statm: 11020 9708 86 211 0 10806 0
Current children cumulated CPU time (s) 822.78
Current children cumulated vsize (KiB) 49432

[startup+883.149 s]
/proc/loadavg: 1.01 1.01 1.00 2/66 18332
/proc/meminfo: memFree=339024/2055920 swapFree=4183424/4192956
[pid=18329] ppid=18327 vsize=5352 CPUtime=0
/proc/18329/stat : 18329 (rsat.sh) S 18327 18329 16920 0 -1 4194304 305 148 0 0 0 0 0 0 18 0 1 0 207933129 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/18329/statm: 1338 234 195 169 0 49 0
[pid=18332] ppid=18329 vsize=46596 CPUtime=882.81
/proc/18332/stat : 18332 (rsat) R 18329 18329 16920 0 -1 4194304 18950 0 0 0 88266 15 0 0 25 0 1 0 207933130 47714304 10440 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/18332/statm: 11649 10440 86 211 0 11435 0
Current children cumulated CPU time (s) 882.81
Current children cumulated vsize (KiB) 51948

[startup+943.208 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 18332
/proc/meminfo: memFree=336016/2055920 swapFree=4183424/4192956
[pid=18329] ppid=18327 vsize=5352 CPUtime=0
/proc/18329/stat : 18329 (rsat.sh) S 18327 18329 16920 0 -1 4194304 305 148 0 0 0 0 0 0 18 0 1 0 207933129 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/18329/statm: 1338 234 195 169 0 49 0
[pid=18332] ppid=18329 vsize=49544 CPUtime=942.85
/proc/18332/stat : 18332 (rsat) R 18329 18329 16920 0 -1 4194304 19808 0 0 0 94269 16 0 0 25 0 1 0 207933130 50733056 11168 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/18332/statm: 12386 11168 86 211 0 12172 0
Current children cumulated CPU time (s) 942.85
Current children cumulated vsize (KiB) 54896

[startup+1003.27 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 18332
/proc/meminfo: memFree=333520/2055920 swapFree=4183424/4192956
[pid=18329] ppid=18327 vsize=5352 CPUtime=0
/proc/18329/stat : 18329 (rsat.sh) S 18327 18329 16920 0 -1 4194304 305 148 0 0 0 0 0 0 18 0 1 0 207933129 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/18329/statm: 1338 234 195 169 0 49 0
[pid=18332] ppid=18329 vsize=51924 CPUtime=1002.89
/proc/18332/stat : 18332 (rsat) R 18329 18329 16920 0 -1 4194304 20502 0 0 0 100272 17 0 0 25 0 1 0 207933130 53170176 11829 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/18332/statm: 12981 11829 86 211 0 12767 0
Current children cumulated CPU time (s) 1002.89
Current children cumulated vsize (KiB) 57276

[startup+1063.34 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 18332
/proc/meminfo: memFree=331344/2055920 swapFree=4183424/4192956
[pid=18329] ppid=18327 vsize=5352 CPUtime=0
/proc/18329/stat : 18329 (rsat.sh) S 18327 18329 16920 0 -1 4194304 305 148 0 0 0 0 0 0 18 0 1 0 207933129 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/18329/statm: 1338 234 195 169 0 49 0
[pid=18332] ppid=18329 vsize=54108 CPUtime=1062.94
/proc/18332/stat : 18332 (rsat) R 18329 18329 16920 0 -1 4194304 21073 0 0 0 106276 18 0 0 25 0 1 0 207933130 55406592 12367 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/18332/statm: 13527 12367 86 211 0 13313 0
Current children cumulated CPU time (s) 1062.94
Current children cumulated vsize (KiB) 59460

[startup+1123.4 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 18332
/proc/meminfo: memFree=333968/2055920 swapFree=4183424/4192956
[pid=18329] ppid=18327 vsize=5352 CPUtime=0
/proc/18329/stat : 18329 (rsat.sh) S 18327 18329 16920 0 -1 4194304 305 148 0 0 0 0 0 0 18 0 1 0 207933129 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/18329/statm: 1338 234 195 169 0 49 0
[pid=18332] ppid=18329 vsize=49664 CPUtime=1122.98
/proc/18332/stat : 18332 (rsat) R 18329 18329 16920 0 -1 4194304 24569 0 0 0 112278 20 0 0 25 0 1 0 207933130 50855936 11699 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/18332/statm: 12416 11699 86 211 0 12202 0
Current children cumulated CPU time (s) 1122.98
Current children cumulated vsize (KiB) 55016

[startup+1183.45 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 18332
/proc/meminfo: memFree=333904/2055920 swapFree=4183424/4192956
[pid=18329] ppid=18327 vsize=5352 CPUtime=0
/proc/18329/stat : 18329 (rsat.sh) S 18327 18329 16920 0 -1 4194304 305 148 0 0 0 0 0 0 18 0 1 0 207933129 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/18329/statm: 1338 234 195 169 0 49 0
[pid=18332] ppid=18329 vsize=49664 CPUtime=1183.01
/proc/18332/stat : 18332 (rsat) R 18329 18329 16920 0 -1 4194304 24574 0 0 0 118281 20 0 0 25 0 1 0 207933130 50855936 11704 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/18332/statm: 12416 11704 86 211 0 12202 0
Current children cumulated CPU time (s) 1183.01
Current children cumulated vsize (KiB) 55016



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.47 s]
/proc/loadavg: 1.00 1.00 1.00 3/66 18332
/proc/meminfo: memFree=333904/2055920 swapFree=4183424/4192956
[pid=18329] ppid=18327 vsize=5352 CPUtime=0
/proc/18329/stat : 18329 (rsat.sh) S 18327 18329 16920 0 -1 4194304 305 148 0 0 0 0 0 0 18 0 1 0 207933129 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/18329/statm: 1338 234 195 169 0 49 0
[pid=18332] ppid=18329 vsize=49664 CPUtime=1200.03
/proc/18332/stat : 18332 (rsat) R 18329 18329 16920 0 -1 4194304 24574 0 0 0 119983 20 0 0 25 0 1 0 207933130 50855936 11704 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/18332/statm: 12416 11704 86 211 0 12202 0
Current children cumulated CPU time (s) 1200.03
Current children cumulated vsize (KiB) 55016

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 18329 and gives childrusage.ru_utime.tv_sec=0 childrusage.ru_utime.tv_usec=6998 childrusage.ru_stime.tv_sec=0 childrusage.ru_stime.tv_usec=3999
CPU time returned by wait4() is 0.010997
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): 1200.48
CPU time (s): 1200.03
CPU user time (s): 1199.83
CPU system time (s): 0.2
CPU usage (%): 99.9627
Max. virtual memory (cumulated for all children) (KiB): 72284

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.006998
system time used= 0.003999
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 453
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 0.947855 second user time and 2.33764 second system time

The end

Launcher Data (download as text)

Begin job on node42 on Mon Feb 19 10:09:31 UTC 2007

IDJOB= 299914
IDBENCH= 20022
IDSOLVER= 104
FILE ID= node42/299914-1171879771

PBS_JOBID= 3839773

Free space on /tmp= 66562 MiB

SOLVER NAME= Rsat 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/OnTreshold/3SAT/v400/unif-k3-r4.26-v400-c1704-S1925680230-06.UNSAT.shuffled.cnf
COMMAND LINE= /tmp/evaluation/299914-1171879771/rsat.sh /tmp/evaluation/299914-1171879771/instance-299914-1171879771.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node42/watcher-299914-1171879771 -o ROOT/results/node42/solver-299914-1171879771 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/299914-1171879771/rsat.sh /tmp/evaluation/299914-1171879771/instance-299914-1171879771.cnf            

META MD5SUM SOLVER= 42fb71d21991acbdd759c16645f65450
MD5SUM BENCH=  b3b91fbfa86c5b3b18e8d2eef3892989

RANDOM SEED= 464092970

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node42.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:        381624 kB
Buffers:         53736 kB
Cached:        1492760 kB
SwapCached:       3904 kB
Active:         840536 kB
Inactive:       716104 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:        381624 kB
SwapTotal:     4192956 kB
SwapFree:      4183424 kB
Dirty:            1696 kB
Writeback:           0 kB
Mapped:          15524 kB
Slab:           103712 kB
Committed_AS:   802252 kB
PageTables:       1408 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= 66562 MiB

End job on node42 on Mon Feb 19 10:29:34 UTC 2007