Trace number 308073

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) 1200.01 1200.45

General information on the benchmark

Namerandom/2+p/p0.7/v3500/
unif2p-p0.7-v3500-c9345-S1613098638-06-UNSAT.cnf
MD5SUM999d1a34639cbd28758ef0f4a062ee27
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark117.358
Satisfiable
(Un)Satisfiability was proved
Number of variables3497
Number of clauses9344
Sum of the clauses size25229
Maximum clause length3
Minimum clause length2
Number of clauses of size 10
Number of clauses of size 22803
Number of clauses of size 36541
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 50

Solver Data (download as text)

0.00/0.03	c Parsing...
0.00/0.04	c ==============================================================================
0.00/0.04	c |           |     ORIGINAL     |              LEARNT              |          |
0.00/0.04	c | Conflicts | Clauses Literals |   Limit Clauses Literals  Lit/Cl | Progress |
0.00/0.04	c ==============================================================================
0.00/0.04	c |         0 |    9344    25229 |    2803       0        0     nan |  0.000 % |
0.00/0.10	c |         0 |    8139    24538 |      --       0       --      -- |     --   | -1205/-691
0.00/0.10	c ==============================================================================
0.00/0.10	c Result  :   #vars: 2585   #clauses: 8139   #literals: 24538
0.00/0.10	c CPU time:   0.058991 s
0.00/0.10	c ==============================================================================
0.05/0.13	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/node20/watcher-308073-1172515041 -o ROOT/results/node20/solver-308073-1172515041 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/308073-1172515041/rsat.sh /tmp/evaluation/308073-1172515041/instance-308073-1172515041.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 1.92 2.45 3/77 5074
/proc/meminfo: memFree=1940048/2055920 swapFree=4111172/4192956
[pid=5074] ppid=5072 vsize=5352 CPUtime=0
/proc/5074/stat : 5074 (rsat.sh) S 5072 5074 5010 0 -1 4194304 283 0 0 0 0 0 0 0 18 0 1 0 271458097 5480448 232 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 273952596804 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/5074/statm: 1338 232 195 169 0 49 0
[pid=5075] ppid=5074 vsize=684 CPUtime=0
/proc/5075/stat : 5075 (SatElite) D 5074 5074 5010 0 -1 4194304 62 0 0 0 0 0 0 0 18 0 1 0 271458097 700416 44 18446744073709551615 134512640 135038345 4294956768 18446744073709551615 134699069 0 0 4096 3 18446744071563608240 0 0 17 1 0 0
/proc/5075/statm: 171 44 36 128 0 40 0

[startup+0.10689 s]
/proc/loadavg: 1.00 1.92 2.45 3/77 5074
/proc/meminfo: memFree=1940048/2055920 swapFree=4111172/4192956
[pid=5074] ppid=5072 vsize=5352 CPUtime=0
/proc/5074/stat : 5074 (rsat.sh) S 5072 5074 5010 0 -1 4194304 283 0 0 0 0 0 0 0 18 0 1 0 271458097 5480448 232 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 273952596804 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/5074/statm: 1338 232 195 169 0 49 0
[pid=5075] ppid=5074 vsize=2312 CPUtime=0.05
/proc/5075/stat : 5075 (SatElite) R 5074 5074 5010 0 -1 4194304 514 0 0 0 5 0 0 0 19 0 1 0 271458097 2367488 496 18446744073709551615 134512640 135038345 4294956768 18446744073709551615 134699485 0 0 4096 3 0 0 0 17 1 0 0
/proc/5075/statm: 578 496 70 128 0 447 0
Current children cumulated CPU time (s) 0.05
Current children cumulated vsize (KiB) 7664

[startup+0.514938 s]
/proc/loadavg: 1.00 1.92 2.45 3/77 5074
/proc/meminfo: memFree=1940048/2055920 swapFree=4111172/4192956
[pid=5074] ppid=5072 vsize=5352 CPUtime=0.06
/proc/5074/stat : 5074 (rsat.sh) S 5072 5074 5010 0 -1 4194304 305 515 0 0 0 0 6 0 16 0 1 0 271458097 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 273952596804 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/5074/statm: 1338 234 195 169 0 49 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 5352

[startup+1.33504 s]
/proc/loadavg: 1.00 1.92 2.45 2/79 5077
/proc/meminfo: memFree=1937800/2055920 swapFree=4111172/4192956
[pid=5074] ppid=5072 vsize=5352 CPUtime=0.06
/proc/5074/stat : 5074 (rsat.sh) S 5072 5074 5010 0 -1 4194304 305 515 0 0 0 0 6 0 16 0 1 0 271458097 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 273952596804 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/5074/statm: 1338 234 195 169 0 49 0
[pid=5077] ppid=5074 vsize=2556 CPUtime=1.19
/proc/5077/stat : 5077 (rsat) R 5074 5074 5010 0 -1 4194304 510 0 0 0 119 0 0 0 25 0 1 0 271458110 2617344 480 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/5077/statm: 639 480 86 211 0 425 0
Current children cumulated CPU time (s) 1.25
Current children cumulated vsize (KiB) 7908

[startup+2.97124 s]
/proc/loadavg: 1.00 1.90 2.44 2/79 5077
/proc/meminfo: memFree=1937288/2055920 swapFree=4111172/4192956
[pid=5074] ppid=5072 vsize=5352 CPUtime=0.06
/proc/5074/stat : 5074 (rsat.sh) S 5072 5074 5010 0 -1 4194304 305 515 0 0 0 0 6 0 16 0 1 0 271458097 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 273952596804 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/5074/statm: 1338 234 195 169 0 49 0
[pid=5077] ppid=5074 vsize=3344 CPUtime=2.83
/proc/5077/stat : 5077 (rsat) R 5074 5074 5010 0 -1 4194304 728 0 0 0 283 0 0 0 25 0 1 0 271458110 3424256 682 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134530180 0 0 4096 1026 0 0 0 17 1 0 0
/proc/5077/statm: 836 682 86 211 0 622 0
Current children cumulated CPU time (s) 2.89
Current children cumulated vsize (KiB) 8696

[startup+6.25964 s]
/proc/loadavg: 1.00 1.90 2.44 2/79 5077
/proc/meminfo: memFree=1935240/2055920 swapFree=4111172/4192956
[pid=5074] ppid=5072 vsize=5352 CPUtime=0.06
/proc/5074/stat : 5074 (rsat.sh) S 5072 5074 5010 0 -1 4194304 305 515 0 0 0 0 6 0 16 0 1 0 271458097 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 273952596804 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/5074/statm: 1338 234 195 169 0 49 0
[pid=5077] ppid=5074 vsize=4264 CPUtime=6.12
/proc/5077/stat : 5077 (rsat) R 5074 5074 5010 0 -1 4194304 1087 0 0 0 612 0 0 0 25 0 1 0 271458110 4366336 912 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134529233 0 0 4096 1026 0 0 0 17 1 0 0
/proc/5077/statm: 1066 912 86 211 0 852 0
Current children cumulated CPU time (s) 6.18
Current children cumulated vsize (KiB) 9616

[startup+12.7104 s]
/proc/loadavg: 1.00 1.87 2.42 2/79 5077
/proc/meminfo: memFree=1933448/2055920 swapFree=4111172/4192956
[pid=5074] ppid=5072 vsize=5352 CPUtime=0.06
/proc/5074/stat : 5074 (rsat.sh) S 5072 5074 5010 0 -1 4194304 305 515 0 0 0 0 6 0 16 0 1 0 271458097 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 273952596804 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/5074/statm: 1338 234 195 169 0 49 0
[pid=5077] ppid=5074 vsize=5944 CPUtime=12.57
/proc/5077/stat : 5077 (rsat) R 5074 5074 5010 0 -1 4194304 1658 0 0 0 1256 1 0 0 25 0 1 0 271458110 6086656 1287 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522849 0 0 4096 1026 0 0 0 17 1 0 0
/proc/5077/statm: 1486 1287 86 211 0 1272 0
Current children cumulated CPU time (s) 12.63
Current children cumulated vsize (KiB) 11296

[startup+25.527 s]
/proc/loadavg: 1.00 1.84 2.41 2/79 5077
/proc/meminfo: memFree=1930952/2055920 swapFree=4111172/4192956
[pid=5074] ppid=5072 vsize=5352 CPUtime=0.06
/proc/5074/stat : 5074 (rsat.sh) S 5072 5074 5010 0 -1 4194304 305 515 0 0 0 0 6 0 16 0 1 0 271458097 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 273952596804 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/5074/statm: 1338 234 195 169 0 49 0
[pid=5077] ppid=5074 vsize=9064 CPUtime=25.38
/proc/5077/stat : 5077 (rsat) R 5074 5074 5010 0 -1 4194304 2684 0 0 0 2535 3 0 0 25 0 1 0 271458110 9281536 2019 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 0 0 0
/proc/5077/statm: 2266 2019 86 211 0 2052 0
Current children cumulated CPU time (s) 25.44
Current children cumulated vsize (KiB) 14416

[startup+51.1541 s]
/proc/loadavg: 1.00 1.77 2.37 2/79 5077
/proc/meminfo: memFree=1927752/2055920 swapFree=4111172/4192956
[pid=5074] ppid=5072 vsize=5352 CPUtime=0.06
/proc/5074/stat : 5074 (rsat.sh) S 5072 5074 5010 0 -1 4194304 305 515 0 0 0 0 6 0 16 0 1 0 271458097 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 273952596804 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/5074/statm: 1338 234 195 169 0 49 0
[pid=5077] ppid=5074 vsize=11936 CPUtime=51
/proc/5077/stat : 5077 (rsat) R 5074 5074 5010 0 -1 4194304 3830 0 0 0 5095 5 0 0 25 0 1 0 271458110 12222464 2777 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522788 0 0 4096 1026 0 0 0 17 1 0 0
/proc/5077/statm: 2984 2777 86 211 0 2770 0
Current children cumulated CPU time (s) 51.06
Current children cumulated vsize (KiB) 17288

[startup+102.402 s]
/proc/loadavg: 1.00 1.65 2.29 2/79 5077
/proc/meminfo: memFree=1923784/2055920 swapFree=4111172/4192956
[pid=5074] ppid=5072 vsize=5352 CPUtime=0.06
/proc/5074/stat : 5074 (rsat.sh) S 5072 5074 5010 0 -1 4194304 305 515 0 0 0 0 6 0 16 0 1 0 271458097 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 273952596804 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/5074/statm: 1338 234 195 169 0 49 0
[pid=5077] ppid=5074 vsize=16324 CPUtime=102.23
/proc/5077/stat : 5077 (rsat) R 5074 5074 5010 0 -1 4194304 5770 0 0 0 10216 7 0 0 25 0 1 0 271458110 16715776 3751 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/5077/statm: 4081 3751 86 211 0 3867 0
Current children cumulated CPU time (s) 102.29
Current children cumulated vsize (KiB) 21676

[startup+162.471 s]
/proc/loadavg: 1.06 1.54 2.21 2/79 5077
/proc/meminfo: memFree=1917064/2055920 swapFree=4111172/4192956
[pid=5074] ppid=5072 vsize=5352 CPUtime=0.06
/proc/5074/stat : 5074 (rsat.sh) S 5072 5074 5010 0 -1 4194304 305 515 0 0 0 0 6 0 16 0 1 0 271458097 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 273952596804 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/5074/statm: 1338 234 195 169 0 49 0
[pid=5077] ppid=5074 vsize=22240 CPUtime=162.28
/proc/5077/stat : 5077 (rsat) R 5074 5074 5010 0 -1 4194304 8124 0 0 0 16218 10 0 0 25 0 1 0 271458110 22773760 5305 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/5077/statm: 5560 5305 86 211 0 5346 0
Current children cumulated CPU time (s) 162.34
Current children cumulated vsize (KiB) 27592

[startup+222.537 s]
/proc/loadavg: 1.02 1.44 2.13 2/79 5077
/proc/meminfo: memFree=1916808/2055920 swapFree=4111172/4192956
[pid=5074] ppid=5072 vsize=5352 CPUtime=0.06
/proc/5074/stat : 5074 (rsat.sh) S 5072 5074 5010 0 -1 4194304 305 515 0 0 0 0 6 0 16 0 1 0 271458097 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 273952596804 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/5074/statm: 1338 234 195 169 0 49 0
[pid=5077] ppid=5074 vsize=22764 CPUtime=222.33
/proc/5077/stat : 5077 (rsat) R 5074 5074 5010 0 -1 4194304 8269 0 0 0 22222 11 0 0 25 0 1 0 271458110 23310336 5417 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/5077/statm: 5691 5417 86 211 0 5477 0
Current children cumulated CPU time (s) 222.39
Current children cumulated vsize (KiB) 28116

[startup+282.6 s]
/proc/loadavg: 1.00 1.35 2.06 2/79 5077
/proc/meminfo: memFree=1908232/2055920 swapFree=4111172/4192956
[pid=5074] ppid=5072 vsize=5352 CPUtime=0.06
/proc/5074/stat : 5074 (rsat.sh) S 5072 5074 5010 0 -1 4194304 305 515 0 0 0 0 6 0 16 0 1 0 271458097 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 273952596804 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/5074/statm: 1338 234 195 169 0 49 0
[pid=5077] ppid=5074 vsize=30596 CPUtime=282.37
/proc/5077/stat : 5077 (rsat) R 5074 5074 5010 0 -1 4194304 10282 0 0 0 28225 12 0 0 25 0 1 0 271458110 31330304 7044 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/5077/statm: 7649 7044 86 211 0 7435 0
Current children cumulated CPU time (s) 282.43
Current children cumulated vsize (KiB) 35948

[startup+342.665 s]
/proc/loadavg: 1.04 1.31 2.00 2/79 5079
/proc/meminfo: memFree=1904648/2055920 swapFree=4111204/4192956
[pid=5074] ppid=5072 vsize=5352 CPUtime=0.06
/proc/5074/stat : 5074 (rsat.sh) S 5072 5074 5010 0 -1 4194304 305 515 0 0 0 0 6 0 16 0 1 0 271458097 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 273952596804 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/5074/statm: 1338 234 195 169 0 49 0
[pid=5077] ppid=5074 vsize=30344 CPUtime=342.41
/proc/5077/stat : 5077 (rsat) R 5074 5074 5010 0 -1 4194304 12030 0 0 0 34226 15 0 0 25 0 1 0 271458110 31072256 7096 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/5077/statm: 7586 7096 86 211 0 7372 0
Current children cumulated CPU time (s) 342.47
Current children cumulated vsize (KiB) 35696

[startup+402.734 s]
/proc/loadavg: 1.01 1.24 1.93 2/79 5079
/proc/meminfo: memFree=1904584/2055920 swapFree=4111204/4192956
[pid=5074] ppid=5072 vsize=5352 CPUtime=0.06
/proc/5074/stat : 5074 (rsat.sh) S 5072 5074 5010 0 -1 4194304 305 515 0 0 0 0 6 0 16 0 1 0 271458097 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 273952596804 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/5074/statm: 1338 234 195 169 0 49 0
[pid=5077] ppid=5074 vsize=30620 CPUtime=402.46
/proc/5077/stat : 5077 (rsat) R 5074 5074 5010 0 -1 4194304 12074 0 0 0 40231 15 0 0 25 0 1 0 271458110 31354880 7140 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/5077/statm: 7655 7140 86 211 0 7441 0
Current children cumulated CPU time (s) 402.52
Current children cumulated vsize (KiB) 35972

[startup+462.799 s]
/proc/loadavg: 1.00 1.20 1.87 2/79 5079
/proc/meminfo: memFree=1897736/2055920 swapFree=4111204/4192956
[pid=5074] ppid=5072 vsize=5352 CPUtime=0.06
/proc/5074/stat : 5074 (rsat.sh) S 5072 5074 5010 0 -1 4194304 305 515 0 0 0 0 6 0 16 0 1 0 271458097 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 273952596804 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/5074/statm: 1338 234 195 169 0 49 0
[pid=5077] ppid=5074 vsize=37464 CPUtime=462.51
/proc/5077/stat : 5077 (rsat) R 5074 5074 5010 0 -1 4194304 13818 0 0 0 46233 18 0 0 25 0 1 0 271458110 38363136 8818 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/5077/statm: 9366 8818 86 211 0 9152 0
Current children cumulated CPU time (s) 462.57
Current children cumulated vsize (KiB) 42816

[startup+522.865 s]

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

[pid=5074] ppid=5072 vsize=5352 CPUtime=0.06
/proc/5074/stat : 5074 (rsat.sh) S 5072 5074 5010 0 -1 4194304 305 515 0 0 0 0 6 0 16 0 1 0 271458097 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 273952596804 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/5074/statm: 1338 234 195 169 0 49 0
[pid=5077] ppid=5074 vsize=42584 CPUtime=522.57
/proc/5077/stat : 5077 (rsat) R 5074 5074 5010 0 -1 4194304 15100 0 0 0 52237 20 0 0 25 0 1 0 271458110 43606016 10034 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/5077/statm: 10646 10034 86 211 0 10432 0
Current children cumulated CPU time (s) 522.63
Current children cumulated vsize (KiB) 47936

[startup+582.93 s]
/proc/loadavg: 1.03 1.14 1.76 2/79 5079
/proc/meminfo: memFree=1885768/2055920 swapFree=4111204/4192956
[pid=5074] ppid=5072 vsize=5352 CPUtime=0.06
/proc/5074/stat : 5074 (rsat.sh) S 5072 5074 5010 0 -1 4194304 305 515 0 0 0 0 6 0 16 0 1 0 271458097 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 273952596804 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/5074/statm: 1338 234 195 169 0 49 0
[pid=5077] ppid=5074 vsize=47104 CPUtime=582.61
/proc/5077/stat : 5077 (rsat) R 5074 5074 5010 0 -1 4194304 16351 0 0 0 58240 21 0 0 25 0 1 0 271458110 48234496 11154 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/5077/statm: 11776 11154 86 211 0 11562 0
Current children cumulated CPU time (s) 582.67
Current children cumulated vsize (KiB) 52456

[startup+643.004 s]
/proc/loadavg: 1.01 1.11 1.71 2/79 5079
/proc/meminfo: memFree=1884424/2055920 swapFree=4111204/4192956
[pid=5074] ppid=5072 vsize=5352 CPUtime=0.06
/proc/5074/stat : 5074 (rsat.sh) S 5072 5074 5010 0 -1 4194304 305 515 0 0 0 0 6 0 16 0 1 0 271458097 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 273952596804 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/5074/statm: 1338 234 195 169 0 49 0
[pid=5077] ppid=5074 vsize=46840 CPUtime=642.67
/proc/5077/stat : 5077 (rsat) R 5074 5074 5010 0 -1 4194304 18661 0 0 0 64244 23 0 0 25 0 1 0 271458110 47964160 11396 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134983576 0 0 4096 1026 0 0 0 17 1 0 0
/proc/5077/statm: 11710 11396 86 211 0 11496 0
Current children cumulated CPU time (s) 642.73
Current children cumulated vsize (KiB) 52192

[startup+703.072 s]
/proc/loadavg: 1.00 1.09 1.66 2/79 5079
/proc/meminfo: memFree=1883336/2055920 swapFree=4111204/4192956
[pid=5074] ppid=5072 vsize=5352 CPUtime=0.06
/proc/5074/stat : 5074 (rsat.sh) S 5072 5074 5010 0 -1 4194304 305 515 0 0 0 0 6 0 16 0 1 0 271458097 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 273952596804 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/5074/statm: 1338 234 195 169 0 49 0
[pid=5077] ppid=5074 vsize=46972 CPUtime=702.72
/proc/5077/stat : 5077 (rsat) R 5074 5074 5010 0 -1 4194304 18682 0 0 0 70248 24 0 0 25 0 1 0 271458110 48099328 11417 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522871 0 0 4096 1026 0 0 0 17 1 0 0
/proc/5077/statm: 11743 11417 86 211 0 11529 0
Current children cumulated CPU time (s) 702.78
Current children cumulated vsize (KiB) 52324

[startup+763.137 s]
/proc/loadavg: 1.00 1.07 1.62 2/79 5079
/proc/meminfo: memFree=1882952/2055920 swapFree=4111204/4192956
[pid=5074] ppid=5072 vsize=5352 CPUtime=0.06
/proc/5074/stat : 5074 (rsat.sh) S 5072 5074 5010 0 -1 4194304 305 515 0 0 0 0 6 0 16 0 1 0 271458097 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 273952596804 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/5074/statm: 1338 234 195 169 0 49 0
[pid=5077] ppid=5074 vsize=47364 CPUtime=762.77
/proc/5077/stat : 5077 (rsat) R 5074 5074 5010 0 -1 4194304 18773 0 0 0 76253 24 0 0 25 0 1 0 271458110 48500736 11475 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/5077/statm: 11841 11475 86 211 0 11627 0
Current children cumulated CPU time (s) 762.83
Current children cumulated vsize (KiB) 52716

[startup+823.209 s]
/proc/loadavg: 1.00 1.06 1.58 2/79 5079
/proc/meminfo: memFree=1882568/2055920 swapFree=4111204/4192956
[pid=5074] ppid=5072 vsize=5352 CPUtime=0.06
/proc/5074/stat : 5074 (rsat.sh) S 5072 5074 5010 0 -1 4194304 305 515 0 0 0 0 6 0 16 0 1 0 271458097 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 273952596804 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/5074/statm: 1338 234 195 169 0 49 0
[pid=5077] ppid=5074 vsize=48020 CPUtime=822.83
/proc/5077/stat : 5077 (rsat) R 5074 5074 5010 0 -1 4194304 18909 0 0 0 82258 25 0 0 25 0 1 0 271458110 49172480 11578 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/5077/statm: 12005 11578 86 211 0 11791 0
Current children cumulated CPU time (s) 822.89
Current children cumulated vsize (KiB) 53372

[startup+883.274 s]
/proc/loadavg: 1.00 1.04 1.54 2/79 5079
/proc/meminfo: memFree=1881992/2055920 swapFree=4111204/4192956
[pid=5074] ppid=5072 vsize=5352 CPUtime=0.06
/proc/5074/stat : 5074 (rsat.sh) S 5072 5074 5010 0 -1 4194304 305 515 0 0 0 0 6 0 16 0 1 0 271458097 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 273952596804 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/5074/statm: 1338 234 195 169 0 49 0
[pid=5077] ppid=5074 vsize=48804 CPUtime=882.88
/proc/5077/stat : 5077 (rsat) R 5074 5074 5010 0 -1 4194304 19110 0 0 0 88262 26 0 0 25 0 1 0 271458110 49975296 11713 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522833 0 0 4096 1026 0 0 0 17 1 0 0
/proc/5077/statm: 12201 11713 86 211 0 11987 0
Current children cumulated CPU time (s) 882.94
Current children cumulated vsize (KiB) 54156

[startup+943.342 s]
/proc/loadavg: 1.07 1.05 1.51 2/79 5079
/proc/meminfo: memFree=1881480/2055920 swapFree=4111204/4192956
[pid=5074] ppid=5072 vsize=5352 CPUtime=0.06
/proc/5074/stat : 5074 (rsat.sh) S 5072 5074 5010 0 -1 4194304 305 515 0 0 0 0 6 0 16 0 1 0 271458097 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 273952596804 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/5074/statm: 1338 234 195 169 0 49 0
[pid=5077] ppid=5074 vsize=49196 CPUtime=942.92
/proc/5077/stat : 5077 (rsat) R 5074 5074 5010 0 -1 4194304 19213 0 0 0 94266 26 0 0 25 0 1 0 271458110 50376704 11816 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/5077/statm: 12299 11816 86 211 0 12085 0
Current children cumulated CPU time (s) 942.98
Current children cumulated vsize (KiB) 54548

[startup+1003.41 s]
/proc/loadavg: 1.10 1.05 1.48 2/79 5079
/proc/meminfo: memFree=1880968/2055920 swapFree=4111204/4192956
[pid=5074] ppid=5072 vsize=5352 CPUtime=0.06
/proc/5074/stat : 5074 (rsat.sh) S 5072 5074 5010 0 -1 4194304 305 515 0 0 0 0 6 0 16 0 1 0 271458097 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 273952596804 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/5074/statm: 1338 234 195 169 0 49 0
[pid=5077] ppid=5074 vsize=49456 CPUtime=1002.98
/proc/5077/stat : 5077 (rsat) R 5074 5074 5010 0 -1 4194304 19360 0 0 0 100271 27 0 0 25 0 1 0 271458110 50642944 11930 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134523176 0 0 4096 1026 0 0 0 17 1 0 0
/proc/5077/statm: 12364 11930 86 211 0 12150 0
Current children cumulated CPU time (s) 1003.04
Current children cumulated vsize (KiB) 54808

[startup+1063.48 s]
/proc/loadavg: 1.11 1.06 1.45 2/79 5079
/proc/meminfo: memFree=1877960/2055920 swapFree=4111204/4192956
[pid=5074] ppid=5072 vsize=5352 CPUtime=0.06
/proc/5074/stat : 5074 (rsat.sh) S 5072 5074 5010 0 -1 4194304 305 515 0 0 0 0 6 0 16 0 1 0 271458097 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 273952596804 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/5074/statm: 1338 234 195 169 0 49 0
[pid=5077] ppid=5074 vsize=55628 CPUtime=1063.04
/proc/5077/stat : 5077 (rsat) R 5074 5074 5010 0 -1 4194304 21011 0 0 0 106275 29 0 0 25 0 1 0 271458110 56963072 12680 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/5077/statm: 13907 12680 86 211 0 13693 0
Current children cumulated CPU time (s) 1063.1
Current children cumulated vsize (KiB) 60980

[startup+1123.55 s]
/proc/loadavg: 1.04 1.05 1.42 2/79 5079
/proc/meminfo: memFree=1873736/2055920 swapFree=4111204/4192956
[pid=5074] ppid=5072 vsize=5352 CPUtime=0.06
/proc/5074/stat : 5074 (rsat.sh) S 5072 5074 5010 0 -1 4194304 305 515 0 0 0 0 6 0 16 0 1 0 271458097 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 273952596804 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/5074/statm: 1338 234 195 169 0 49 0
[pid=5077] ppid=5074 vsize=59744 CPUtime=1123.09
/proc/5077/stat : 5077 (rsat) R 5074 5074 5010 0 -1 4194304 22125 0 0 0 112278 31 0 0 25 0 1 0 271458110 61177856 13696 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/5077/statm: 14936 13696 86 211 0 14722 0
Current children cumulated CPU time (s) 1123.15
Current children cumulated vsize (KiB) 65096

[startup+1183.62 s]
/proc/loadavg: 1.01 1.03 1.39 2/79 5079
/proc/meminfo: memFree=1870728/2055920 swapFree=4111204/4192956
[pid=5074] ppid=5072 vsize=5352 CPUtime=0.06
/proc/5074/stat : 5074 (rsat.sh) S 5072 5074 5010 0 -1 4194304 305 515 0 0 0 0 6 0 16 0 1 0 271458097 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 273952596804 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/5074/statm: 1338 234 195 169 0 49 0
[pid=5077] ppid=5074 vsize=62764 CPUtime=1183.14
/proc/5077/stat : 5077 (rsat) R 5074 5074 5010 0 -1 4194304 22982 0 0 0 118282 32 0 0 25 0 1 0 271458110 64270336 14455 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522897 0 0 4096 1026 0 0 0 17 1 0 0
/proc/5077/statm: 15691 14455 86 211 0 15477 0
Current children cumulated CPU time (s) 1183.2
Current children cumulated vsize (KiB) 68116



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.43 s]
/proc/loadavg: 1.01 1.03 1.38 3/79 5079
/proc/meminfo: memFree=1869576/2055920 swapFree=4111204/4192956
[pid=5074] ppid=5072 vsize=5352 CPUtime=0.06
/proc/5074/stat : 5074 (rsat.sh) S 5072 5074 5010 0 -1 4194304 305 515 0 0 0 0 6 0 16 0 1 0 271458097 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 273952596804 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/5074/statm: 1338 234 195 169 0 49 0
[pid=5077] ppid=5074 vsize=63932 CPUtime=1199.95
/proc/5077/stat : 5077 (rsat) R 5074 5074 5010 0 -1 4194304 23298 0 0 0 119963 32 0 0 25 0 1 0 271458110 65466368 14706 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/5077/statm: 15983 14706 86 211 0 15769 0
Current children cumulated CPU time (s) 1200.01
Current children cumulated vsize (KiB) 69284

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 5074 and gives childrusage.ru_utime.tv_sec=0 childrusage.ru_utime.tv_usec=70989 childrusage.ru_stime.tv_sec=0 childrusage.ru_stime.tv_usec=7998
CPU time returned by wait4() is 0.078987
while last known CPU time is 1200.01

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

Real time (s): 1200.45
CPU time (s): 1200.01
CPU user time (s): 1199.69
CPU system time (s): 0.32
CPU usage (%): 99.9637
Max. virtual memory (cumulated for all children) (KiB): 69284

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.070989
system time used= 0.007998
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 820
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= 22
involuntary context switches= 14

runsolver used 1.37579 second user time and 2.89256 second system time

The end

Launcher Data (download as text)

Begin job on node20 on Mon Feb 26 18:37:21 UTC 2007

IDJOB= 308073
IDBENCH= 20222
IDSOLVER= 104
FILE ID= node20/308073-1172515041

PBS_JOBID= 3971768

Free space on /tmp= 66558 MiB

SOLVER NAME= Rsat 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/2+p/p0.7/v3500/unif2p-p0.7-v3500-c9345-S1613098638-06-UNSAT.cnf
COMMAND LINE= /tmp/evaluation/308073-1172515041/rsat.sh /tmp/evaluation/308073-1172515041/instance-308073-1172515041.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node20/watcher-308073-1172515041 -o ROOT/results/node20/solver-308073-1172515041 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/308073-1172515041/rsat.sh /tmp/evaluation/308073-1172515041/instance-308073-1172515041.cnf            

META MD5SUM SOLVER= 42fb71d21991acbdd759c16645f65450
MD5SUM BENCH=  999d1a34639cbd28758ef0f4a062ee27

RANDOM SEED= 198878290

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node20.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:       1941168 kB
Buffers:          2036 kB
Cached:          24652 kB
SwapCached:      44576 kB
Active:          31252 kB
Inactive:        56428 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1941168 kB
SwapTotal:     4192956 kB
SwapFree:      4111172 kB
Dirty:            1984 kB
Writeback:           0 kB
Mapped:          31612 kB
Slab:            12780 kB
Committed_AS:   613212 kB
PageTables:       1704 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264952 kB
VmallocChunk: 536605679 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 66559 MiB

End job on node20 on Mon Feb 26 18:57:24 UTC 2007