Trace number 297372

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) 1200.08 1200.49

General information on the benchmark

Namerandom/OnTreshold/3SAT/v550/
unif-k3-r4.26-v550-c2343-S1141835011-09.SAT.shuffled.cnf
MD5SUMa2f5767c9c51923440a1204368c12b36
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark0.029994
Satisfiable
(Un)Satisfiability was proved
Number of variables550
Number of clauses2343
Sum of the clauses size7029
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 32343
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 |    2343     7029 |     702       0        0     nan |  0.000 % |
0.00/0.01	c |         0 |    2325     7066 |      --       0       --      -- |     --   | -18/37
0.00/0.01	c ==============================================================================
0.00/0.01	c Result  :   #vars: 536   #clauses: 2325   #literals: 7066
0.00/0.01	c CPU time:   0.005999 s
0.00/0.01	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/node5/watcher-297372-1171837595 -o ROOT/results/node5/solver-297372-1171837595 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/297372-1171837595/rsat.sh /tmp/evaluation/297372-1171837595/instance-297372-1171837595.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: 0.91 0.97 0.99 3/77 20587
/proc/meminfo: memFree=1065248/2055920 swapFree=4192812/4192956
[pid=20587] ppid=20585 vsize=5356 CPUtime=0
/proc/20587/stat : 20587 (rsat.sh) S 20585 20587 18692 0 -1 4194304 285 0 0 0 0 0 0 0 18 0 1 0 203714287 5484544 234 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 226913477444 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/20587/statm: 1339 234 195 169 0 50 0
[pid=20588] ppid=20587 vsize=820 CPUtime=0
/proc/20588/stat : 20588 (SatElite) R 20587 20587 18692 0 -1 4194304 133 0 0 0 0 0 0 0 19 0 1 0 203714287 839680 115 18446744073709551615 134512640 135038345 4294956672 18446744073709551615 134699389 0 0 4096 3 0 0 0 17 1 0 0
/proc/20588/statm: 205 115 49 128 0 74 0

[startup+0.107611 s]
/proc/loadavg: 0.91 0.97 0.99 3/77 20587
/proc/meminfo: memFree=1065248/2055920 swapFree=4192812/4192956
[pid=20587] ppid=20585 vsize=5356 CPUtime=0
/proc/20587/stat : 20587 (rsat.sh) S 20585 20587 18692 0 -1 4194304 307 173 0 0 0 0 0 0 16 0 1 0 203714287 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 226913477444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20587/statm: 1339 235 195 169 0 50 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5356

[startup+0.515656 s]
/proc/loadavg: 0.91 0.97 0.99 3/77 20587
/proc/meminfo: memFree=1065248/2055920 swapFree=4192812/4192956
[pid=20587] ppid=20585 vsize=5356 CPUtime=0
/proc/20587/stat : 20587 (rsat.sh) S 20585 20587 18692 0 -1 4194304 307 173 0 0 0 0 0 0 16 0 1 0 203714287 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 226913477444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20587/statm: 1339 235 195 169 0 50 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5356

[startup+1.33675 s]
/proc/loadavg: 0.91 0.97 0.99 2/79 20590
/proc/meminfo: memFree=1062928/2055920 swapFree=4192812/4192956
[pid=20587] ppid=20585 vsize=5356 CPUtime=0
/proc/20587/stat : 20587 (rsat.sh) S 20585 20587 18692 0 -1 4194304 307 173 0 0 0 0 0 0 16 0 1 0 203714287 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 226913477444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20587/statm: 1339 235 195 169 0 50 0
[pid=20590] ppid=20587 vsize=2880 CPUtime=1.31
/proc/20590/stat : 20590 (rsat) R 20587 20587 18692 0 -1 4194304 658 0 0 0 131 0 0 0 25 0 1 0 203714289 2949120 563 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134526412 0 0 4096 1026 0 0 0 17 1 0 0
/proc/20590/statm: 720 563 86 211 0 506 0
Current children cumulated CPU time (s) 1.31
Current children cumulated vsize (KiB) 8236

[startup+2.98494 s]
/proc/loadavg: 0.91 0.97 0.99 2/79 20590
/proc/meminfo: memFree=1062032/2055920 swapFree=4192812/4192956
[pid=20587] ppid=20585 vsize=5356 CPUtime=0
/proc/20587/stat : 20587 (rsat.sh) S 20585 20587 18692 0 -1 4194304 307 173 0 0 0 0 0 0 16 0 1 0 203714287 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 226913477444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20587/statm: 1339 235 195 169 0 50 0
[pid=20590] ppid=20587 vsize=4364 CPUtime=2.96
/proc/20590/stat : 20590 (rsat) R 20587 20587 18692 0 -1 4194304 1038 0 0 0 296 0 0 0 25 0 1 0 203714289 4468736 878 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522853 0 0 4096 1026 0 0 0 17 1 0 0
/proc/20590/statm: 1091 878 86 211 0 877 0
Current children cumulated CPU time (s) 2.96
Current children cumulated vsize (KiB) 9720

[startup+6.26131 s]
/proc/loadavg: 0.92 0.97 0.99 2/79 20590
/proc/meminfo: memFree=1059728/2055920 swapFree=4192812/4192956
[pid=20587] ppid=20585 vsize=5356 CPUtime=0
/proc/20587/stat : 20587 (rsat.sh) S 20585 20587 18692 0 -1 4194304 307 173 0 0 0 0 0 0 16 0 1 0 203714287 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 226913477444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20587/statm: 1339 235 195 169 0 50 0
[pid=20590] ppid=20587 vsize=6292 CPUtime=6.24
/proc/20590/stat : 20590 (rsat) R 20587 20587 18692 0 -1 4194304 1952 0 0 0 623 1 0 0 25 0 1 0 203714289 6443008 1400 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522860 0 0 4096 1026 0 0 0 17 1 0 0
/proc/20590/statm: 1573 1400 86 211 0 1359 0
Current children cumulated CPU time (s) 6.24
Current children cumulated vsize (KiB) 11648

[startup+12.724 s]
/proc/loadavg: 0.93 0.97 0.99 2/79 20590
/proc/meminfo: memFree=1056720/2055920 swapFree=4192812/4192956
[pid=20587] ppid=20585 vsize=5356 CPUtime=0
/proc/20587/stat : 20587 (rsat.sh) S 20585 20587 18692 0 -1 4194304 307 173 0 0 0 0 0 0 16 0 1 0 203714287 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 226913477444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20587/statm: 1339 235 195 169 0 50 0
[pid=20590] ppid=20587 vsize=9148 CPUtime=12.7
/proc/20590/stat : 20590 (rsat) R 20587 20587 18692 0 -1 4194304 3084 0 0 0 1268 2 0 0 25 0 1 0 203714289 9367552 2046 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/20590/statm: 2287 2046 86 211 0 2073 0
Current children cumulated CPU time (s) 12.7
Current children cumulated vsize (KiB) 14504

[startup+25.5305 s]
/proc/loadavg: 0.94 0.97 0.99 2/79 20590
/proc/meminfo: memFree=1054032/2055920 swapFree=4192812/4192956
[pid=20587] ppid=20585 vsize=5356 CPUtime=0
/proc/20587/stat : 20587 (rsat.sh) S 20585 20587 18692 0 -1 4194304 307 173 0 0 0 0 0 0 16 0 1 0 203714287 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 226913477444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20587/statm: 1339 235 195 169 0 50 0
[pid=20590] ppid=20587 vsize=11984 CPUtime=25.5
/proc/20590/stat : 20590 (rsat) R 20587 20587 18692 0 -1 4194304 3864 0 0 0 2547 3 0 0 25 0 1 0 203714289 12271616 2826 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/20590/statm: 2996 2826 86 211 0 2782 0
Current children cumulated CPU time (s) 25.5
Current children cumulated vsize (KiB) 17340

[startup+51.1584 s]
/proc/loadavg: 0.96 0.97 0.99 2/79 20590
/proc/meminfo: memFree=1050896/2055920 swapFree=4192812/4192956
[pid=20587] ppid=20585 vsize=5356 CPUtime=0
/proc/20587/stat : 20587 (rsat.sh) S 20585 20587 18692 0 -1 4194304 307 173 0 0 0 0 0 0 16 0 1 0 203714287 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 226913477444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20587/statm: 1339 235 195 169 0 50 0
[pid=20590] ppid=20587 vsize=15608 CPUtime=51.12
/proc/20590/stat : 20590 (rsat) R 20587 20587 18692 0 -1 4194304 5584 0 0 0 5108 4 0 0 25 0 1 0 203714289 15982592 3580 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522833 0 0 4096 1026 0 0 0 17 1 0 0
/proc/20590/statm: 3902 3580 86 211 0 3688 0
Current children cumulated CPU time (s) 51.12
Current children cumulated vsize (KiB) 20964

[startup+102.412 s]
/proc/loadavg: 0.98 0.97 0.99 2/79 20590
/proc/meminfo: memFree=1046992/2055920 swapFree=4192812/4192956
[pid=20587] ppid=20585 vsize=5356 CPUtime=0
/proc/20587/stat : 20587 (rsat.sh) S 20585 20587 18692 0 -1 4194304 307 173 0 0 0 0 0 0 16 0 1 0 203714287 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 226913477444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20587/statm: 1339 235 195 169 0 50 0
[pid=20590] ppid=20587 vsize=19276 CPUtime=102.36
/proc/20590/stat : 20590 (rsat) R 20587 20587 18692 0 -1 4194304 7360 0 0 0 10230 6 0 0 25 0 1 0 203714289 19738624 4567 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/20590/statm: 4819 4567 86 211 0 4605 0
Current children cumulated CPU time (s) 102.36
Current children cumulated vsize (KiB) 24632

[startup+162.49 s]
/proc/loadavg: 0.99 0.97 0.99 2/79 20590
/proc/meminfo: memFree=1038480/2055920 swapFree=4192812/4192956
[pid=20587] ppid=20585 vsize=5356 CPUtime=0
/proc/20587/stat : 20587 (rsat.sh) S 20585 20587 18692 0 -1 4194304 307 173 0 0 0 0 0 0 16 0 1 0 203714287 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 226913477444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20587/statm: 1339 235 195 169 0 50 0
[pid=20590] ppid=20587 vsize=28372 CPUtime=162.42
/proc/20590/stat : 20590 (rsat) R 20587 20587 18692 0 -1 4194304 11308 0 0 0 16233 9 0 0 25 0 1 0 203714289 29052928 6589 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/20590/statm: 7093 6589 86 211 0 6879 0
Current children cumulated CPU time (s) 162.42
Current children cumulated vsize (KiB) 33728

[startup+222.56 s]
/proc/loadavg: 0.99 0.97 0.99 2/79 20590
/proc/meminfo: memFree=1038480/2055920 swapFree=4192812/4192956
[pid=20587] ppid=20585 vsize=5356 CPUtime=0
/proc/20587/stat : 20587 (rsat.sh) S 20585 20587 18692 0 -1 4194304 307 173 0 0 0 0 0 0 16 0 1 0 203714287 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 226913477444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20587/statm: 1339 235 195 169 0 50 0
[pid=20590] ppid=20587 vsize=28372 CPUtime=222.48
/proc/20590/stat : 20590 (rsat) R 20587 20587 18692 0 -1 4194304 11308 0 0 0 22238 10 0 0 25 0 1 0 203714289 29052928 6589 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/20590/statm: 7093 6589 86 211 0 6879 0
Current children cumulated CPU time (s) 222.48
Current children cumulated vsize (KiB) 33728

[startup+282.632 s]
/proc/loadavg: 0.99 0.97 0.99 2/79 20590
/proc/meminfo: memFree=1032592/2055920 swapFree=4192812/4192956
[pid=20587] ppid=20585 vsize=5356 CPUtime=0
/proc/20587/stat : 20587 (rsat.sh) S 20585 20587 18692 0 -1 4194304 307 173 0 0 0 0 0 0 16 0 1 0 203714287 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 226913477444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20587/statm: 1339 235 195 169 0 50 0
[pid=20590] ppid=20587 vsize=34328 CPUtime=282.53
/proc/20590/stat : 20590 (rsat) R 20587 20587 18692 0 -1 4194304 12813 0 0 0 28241 12 0 0 25 0 1 0 203714289 35151872 8094 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/20590/statm: 8582 8094 86 211 0 8368 0
Current children cumulated CPU time (s) 282.53
Current children cumulated vsize (KiB) 39684

[startup+342.698 s]
/proc/loadavg: 0.99 0.97 0.99 2/79 20590
/proc/meminfo: memFree=1026704/2055920 swapFree=4192812/4192956
[pid=20587] ppid=20585 vsize=5356 CPUtime=0
/proc/20587/stat : 20587 (rsat.sh) S 20585 20587 18692 0 -1 4194304 307 173 0 0 0 0 0 0 16 0 1 0 203714287 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 226913477444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20587/statm: 1339 235 195 169 0 50 0
[pid=20590] ppid=20587 vsize=40016 CPUtime=342.58
/proc/20590/stat : 20590 (rsat) R 20587 20587 18692 0 -1 4194304 14326 0 0 0 34244 14 0 0 25 0 1 0 203714289 40976384 9574 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/20590/statm: 10004 9574 86 211 0 9790 0
Current children cumulated CPU time (s) 342.58
Current children cumulated vsize (KiB) 45372

[startup+402.772 s]
/proc/loadavg: 0.99 0.97 0.99 2/79 20590
/proc/meminfo: memFree=1026448/2055920 swapFree=4192812/4192956
[pid=20587] ppid=20585 vsize=5356 CPUtime=0
/proc/20587/stat : 20587 (rsat.sh) S 20585 20587 18692 0 -1 4194304 307 173 0 0 0 0 0 0 16 0 1 0 203714287 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 226913477444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20587/statm: 1339 235 195 169 0 50 0
[pid=20590] ppid=20587 vsize=39368 CPUtime=402.64
/proc/20590/stat : 20590 (rsat) R 20587 20587 18692 0 -1 4194304 16092 0 0 0 40249 15 0 0 25 0 1 0 203714289 40312832 9568 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522887 0 0 4096 1026 0 0 0 17 1 0 0
/proc/20590/statm: 9842 9568 86 211 0 9628 0
Current children cumulated CPU time (s) 402.64
Current children cumulated vsize (KiB) 44724

[startup+462.841 s]
/proc/loadavg: 0.99 0.97 0.99 2/79 20590
/proc/meminfo: memFree=1026512/2055920 swapFree=4192812/4192956
[pid=20587] ppid=20585 vsize=5356 CPUtime=0
/proc/20587/stat : 20587 (rsat.sh) S 20585 20587 18692 0 -1 4194304 307 173 0 0 0 0 0 0 16 0 1 0 203714287 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 226913477444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20587/statm: 1339 235 195 169 0 50 0
[pid=20590] ppid=20587 vsize=39368 CPUtime=462.7
/proc/20590/stat : 20590 (rsat) R 20587 20587 18692 0 -1 4194304 16092 0 0 0 46254 16 0 0 25 0 1 0 203714289 40312832 9568 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/20590/statm: 9842 9568 86 211 0 9628 0
Current children cumulated CPU time (s) 462.7
Current children cumulated vsize (KiB) 44724

[startup+522.913 s]
/proc/loadavg: 0.99 0.97 0.99 2/79 20590
/proc/meminfo: memFree=1026576/2055920 swapFree=4192812/4192956
[pid=20587] ppid=20585 vsize=5356 CPUtime=0

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

[pid=20587] ppid=20585 vsize=5356 CPUtime=0
/proc/20587/stat : 20587 (rsat.sh) S 20585 20587 18692 0 -1 4194304 307 173 0 0 0 0 0 0 16 0 1 0 203714287 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 226913477444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20587/statm: 1339 235 195 169 0 50 0
[pid=20590] ppid=20587 vsize=43068 CPUtime=582.81
/proc/20590/stat : 20590 (rsat) R 20587 20587 18692 0 -1 4194304 17024 0 0 0 58263 18 0 0 25 0 1 0 203714289 44101632 10500 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/20590/statm: 10767 10500 86 211 0 10553 0
Current children cumulated CPU time (s) 582.81
Current children cumulated vsize (KiB) 48424

[startup+643.054 s]
/proc/loadavg: 0.99 0.97 0.99 2/79 20590
/proc/meminfo: memFree=1018320/2055920 swapFree=4192812/4192956
[pid=20587] ppid=20585 vsize=5356 CPUtime=0
/proc/20587/stat : 20587 (rsat.sh) S 20585 20587 18692 0 -1 4194304 307 173 0 0 0 0 0 0 16 0 1 0 203714287 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 226913477444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20587/statm: 1339 235 195 169 0 50 0
[pid=20590] ppid=20587 vsize=50572 CPUtime=642.86
/proc/20590/stat : 20590 (rsat) R 20587 20587 18692 0 -1 4194304 18949 0 0 0 64266 20 0 0 25 0 1 0 203714289 51785728 11655 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/20590/statm: 12643 11655 86 211 0 12429 0
Current children cumulated CPU time (s) 642.86
Current children cumulated vsize (KiB) 55928

[startup+703.123 s]
/proc/loadavg: 0.99 0.97 0.99 2/79 20590
/proc/meminfo: memFree=1013968/2055920 swapFree=4192812/4192956
[pid=20587] ppid=20585 vsize=5356 CPUtime=0
/proc/20587/stat : 20587 (rsat.sh) S 20585 20587 18692 0 -1 4194304 307 173 0 0 0 0 0 0 16 0 1 0 203714287 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 226913477444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20587/statm: 1339 235 195 169 0 50 0
[pid=20590] ppid=20587 vsize=54796 CPUtime=702.92
/proc/20590/stat : 20590 (rsat) R 20587 20587 18692 0 -1 4194304 20031 0 0 0 70271 21 0 0 25 0 1 0 203714289 56111104 12737 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/20590/statm: 13699 12737 86 211 0 13485 0
Current children cumulated CPU time (s) 702.92
Current children cumulated vsize (KiB) 60152

[startup+763.193 s]
/proc/loadavg: 0.99 0.97 0.99 2/79 20590
/proc/meminfo: memFree=1010064/2055920 swapFree=4192812/4192956
[pid=20587] ppid=20585 vsize=5356 CPUtime=0
/proc/20587/stat : 20587 (rsat.sh) S 20585 20587 18692 0 -1 4194304 307 173 0 0 0 0 0 0 16 0 1 0 203714287 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 226913477444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20587/statm: 1339 235 195 169 0 50 0
[pid=20590] ppid=20587 vsize=59012 CPUtime=762.96
/proc/20590/stat : 20590 (rsat) R 20587 20587 18692 0 -1 4194304 21053 0 0 0 76274 22 0 0 25 0 1 0 203714289 60428288 13726 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/20590/statm: 14753 13726 86 211 0 14539 0
Current children cumulated CPU time (s) 762.96
Current children cumulated vsize (KiB) 64368

[startup+823.271 s]
/proc/loadavg: 0.99 0.97 0.99 2/79 20592
/proc/meminfo: memFree=1006992/2055920 swapFree=4192812/4192956
[pid=20587] ppid=20585 vsize=5356 CPUtime=0
/proc/20587/stat : 20587 (rsat.sh) S 20585 20587 18692 0 -1 4194304 307 173 0 0 0 0 0 0 16 0 1 0 203714287 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 226913477444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20587/statm: 1339 235 195 169 0 50 0
[pid=20590] ppid=20587 vsize=60824 CPUtime=823.03
/proc/20590/stat : 20590 (rsat) R 20587 20587 18692 0 -1 4194304 25079 0 0 0 82277 26 0 0 25 0 1 0 203714289 62283776 14429 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134526601 0 0 4096 1026 0 0 0 17 1 0 0
/proc/20590/statm: 15206 14429 86 211 0 14992 0
Current children cumulated CPU time (s) 823.03
Current children cumulated vsize (KiB) 66180

[startup+883.346 s]
/proc/loadavg: 0.99 0.97 0.99 2/79 20592
/proc/meminfo: memFree=1006992/2055920 swapFree=4192812/4192956
[pid=20587] ppid=20585 vsize=5356 CPUtime=0
/proc/20587/stat : 20587 (rsat.sh) S 20585 20587 18692 0 -1 4194304 307 173 0 0 0 0 0 0 16 0 1 0 203714287 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 226913477444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20587/statm: 1339 235 195 169 0 50 0
[pid=20590] ppid=20587 vsize=60824 CPUtime=883.08
/proc/20590/stat : 20590 (rsat) R 20587 20587 18692 0 -1 4194304 25079 0 0 0 88282 26 0 0 25 0 1 0 203714289 62283776 14429 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134523156 0 0 4096 1026 0 0 0 17 1 0 0
/proc/20590/statm: 15206 14429 86 211 0 14992 0
Current children cumulated CPU time (s) 883.08
Current children cumulated vsize (KiB) 66180

[startup+943.421 s]
/proc/loadavg: 0.99 0.97 0.99 2/79 20592
/proc/meminfo: memFree=1007056/2055920 swapFree=4192812/4192956
[pid=20587] ppid=20585 vsize=5356 CPUtime=0
/proc/20587/stat : 20587 (rsat.sh) S 20585 20587 18692 0 -1 4194304 307 173 0 0 0 0 0 0 16 0 1 0 203714287 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 226913477444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20587/statm: 1339 235 195 169 0 50 0
[pid=20590] ppid=20587 vsize=60824 CPUtime=943.15
/proc/20590/stat : 20590 (rsat) R 20587 20587 18692 0 -1 4194304 25080 0 0 0 94288 27 0 0 25 0 1 0 203714289 62283776 14430 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134529235 0 0 4096 1026 0 0 0 17 1 0 0
/proc/20590/statm: 15206 14430 86 211 0 14992 0
Current children cumulated CPU time (s) 943.15
Current children cumulated vsize (KiB) 66180

[startup+1003.49 s]
/proc/loadavg: 1.06 0.99 0.99 2/79 20592
/proc/meminfo: memFree=1006864/2055920 swapFree=4192812/4192956
[pid=20587] ppid=20585 vsize=5356 CPUtime=0
/proc/20587/stat : 20587 (rsat.sh) S 20585 20587 18692 0 -1 4194304 307 173 0 0 0 0 0 0 16 0 1 0 203714287 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 226913477444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20587/statm: 1339 235 195 169 0 50 0
[pid=20590] ppid=20587 vsize=61084 CPUtime=1003.2
/proc/20590/stat : 20590 (rsat) R 20587 20587 18692 0 -1 4194304 25137 0 0 0 100293 27 0 0 25 0 1 0 203714289 62550016 14487 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/20590/statm: 15271 14487 86 211 0 15057 0
Current children cumulated CPU time (s) 1003.2
Current children cumulated vsize (KiB) 66440

[startup+1063.57 s]
/proc/loadavg: 1.02 0.99 0.99 2/79 20592
/proc/meminfo: memFree=1006608/2055920 swapFree=4192812/4192956
[pid=20587] ppid=20585 vsize=5356 CPUtime=0
/proc/20587/stat : 20587 (rsat.sh) S 20585 20587 18692 0 -1 4194304 307 173 0 0 0 0 0 0 16 0 1 0 203714287 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 226913477444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20587/statm: 1339 235 195 169 0 50 0
[pid=20590] ppid=20587 vsize=61340 CPUtime=1063.27
/proc/20590/stat : 20590 (rsat) R 20587 20587 18692 0 -1 4194304 25220 0 0 0 106299 28 0 0 25 0 1 0 203714289 62812160 14505 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/20590/statm: 15335 14505 86 211 0 15121 0
Current children cumulated CPU time (s) 1063.27
Current children cumulated vsize (KiB) 66696

[startup+1123.65 s]
/proc/loadavg: 1.00 0.99 0.99 2/79 20592
/proc/meminfo: memFree=1006416/2055920 swapFree=4192812/4192956
[pid=20587] ppid=20585 vsize=5356 CPUtime=0
/proc/20587/stat : 20587 (rsat.sh) S 20585 20587 18692 0 -1 4194304 307 173 0 0 0 0 0 0 16 0 1 0 203714287 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 226913477444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20587/statm: 1339 235 195 169 0 50 0
[pid=20590] ppid=20587 vsize=61856 CPUtime=1123.32
/proc/20590/stat : 20590 (rsat) R 20587 20587 18692 0 -1 4194304 25364 0 0 0 112304 28 0 0 25 0 1 0 203714289 63340544 14584 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/20590/statm: 15464 14584 86 211 0 15250 0
Current children cumulated CPU time (s) 1123.32
Current children cumulated vsize (KiB) 67212

[startup+1183.72 s]
/proc/loadavg: 1.00 0.99 0.99 2/79 20592
/proc/meminfo: memFree=1006608/2055920 swapFree=4192812/4192956
[pid=20587] ppid=20585 vsize=5356 CPUtime=0
/proc/20587/stat : 20587 (rsat.sh) S 20585 20587 18692 0 -1 4194304 307 173 0 0 0 0 0 0 16 0 1 0 203714287 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 226913477444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20587/statm: 1339 235 195 169 0 50 0
[pid=20590] ppid=20587 vsize=61856 CPUtime=1183.38
/proc/20590/stat : 20590 (rsat) R 20587 20587 18692 0 -1 4194304 25373 0 0 0 118309 29 0 0 25 0 1 0 203714289 63340544 14593 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/20590/statm: 15464 14593 86 211 0 15250 0
Current children cumulated CPU time (s) 1183.38
Current children cumulated vsize (KiB) 67212



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.42 s]
/proc/loadavg: 1.00 0.99 0.99 2/79 20592
/proc/meminfo: memFree=1006416/2055920 swapFree=4192812/4192956
[pid=20587] ppid=20585 vsize=5356 CPUtime=0
/proc/20587/stat : 20587 (rsat.sh) S 20585 20587 18692 0 -1 4194304 307 173 0 0 0 0 0 0 16 0 1 0 203714287 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 226913477444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20587/statm: 1339 235 195 169 0 50 0
[pid=20590] ppid=20587 vsize=62116 CPUtime=1200.08
/proc/20590/stat : 20590 (rsat) R 20587 20587 18692 0 -1 4194304 25416 0 0 0 119979 29 0 0 25 0 1 0 203714289 63606784 14636 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/20590/statm: 15529 14636 86 211 0 15315 0
Current children cumulated CPU time (s) 1200.08
Current children cumulated vsize (KiB) 67472

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

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

[startup+1200.42 s]
/proc/loadavg: 1.00 0.99 0.99 2/79 20592
/proc/meminfo: memFree=1006416/2055920 swapFree=4192812/4192956
[pid=20587] ppid=20585 vsize=5356 CPUtime=0
/proc/20587/stat : 20587 (rsat.sh) S 20585 20587 18692 0 -1 4194304 307 173 0 0 0 0 0 0 16 0 1 0 203714287 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 226913477444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20587/statm: 1339 235 195 169 0 50 0
[pid=20590] ppid=20587 vsize=62116 CPUtime=1200.08
/proc/20590/stat : 20590 (rsat) R 20587 20587 18692 0 -1 4194304 25416 0 0 0 119979 29 0 0 25 0 1 0 203714289 63606784 14636 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/20590/statm: 15529 14636 86 211 0 15315 0
Current children cumulated CPU time (s) 1200.08
Current children cumulated vsize (KiB) 67472

Child ended because it received signal 15 (SIGTERM)

!!! problem with CPU time !!!
wait4(...,&childrusage) returns 20587 and gives childrusage.ru_utime.tv_sec=0 childrusage.ru_utime.tv_usec=9998 childrusage.ru_stime.tv_sec=0 childrusage.ru_stime.tv_usec=2999
CPU time returned by wait4() is 0.012997
while last known CPU time is 1200.08

Solver probably didn't/couldn't wait for its children
Using last known CPU time as value...

Real time (s): 1200.49
CPU time (s): 1200.08
CPU user time (s): 1199.79
CPU system time (s): 0.29
CPU usage (%): 99.966
Max. virtual memory (cumulated for all children) (KiB): 80144

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.009998
system time used= 0.002999
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 480
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 1.08283 second user time and 3.18452 second system time

The end

Launcher Data (download as text)

Begin job on node5 on Sun Feb 18 22:26:35 UTC 2007

IDJOB= 297372
IDBENCH= 19960
IDSOLVER= 104
FILE ID= node5/297372-1171837595

PBS_JOBID= 3839365

Free space on /tmp= 66549 MiB

SOLVER NAME= Rsat 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/OnTreshold/3SAT/v550/unif-k3-r4.26-v550-c2343-S1141835011-09.SAT.shuffled.cnf
COMMAND LINE= /tmp/evaluation/297372-1171837595/rsat.sh /tmp/evaluation/297372-1171837595/instance-297372-1171837595.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node5/watcher-297372-1171837595 -o ROOT/results/node5/solver-297372-1171837595 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/297372-1171837595/rsat.sh /tmp/evaluation/297372-1171837595/instance-297372-1171837595.cnf            

META MD5SUM SOLVER= 42fb71d21991acbdd759c16645f65450
MD5SUM BENCH=  a2f5767c9c51923440a1204368c12b36

RANDOM SEED= 360154034

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node5.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		: 3000.224
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		: 3000.224
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:       1065720 kB
Buffers:         58660 kB
Cached:         810992 kB
SwapCached:          0 kB
Active:         529804 kB
Inactive:       383912 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1065720 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:            1728 kB
Writeback:           0 kB
Mapped:          62972 kB
Slab:            62132 kB
Committed_AS:   711300 kB
PageTables:       1692 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= 66549 MiB

End job on node5 on Sun Feb 18 22:46:37 UTC 2007