Trace number 306597

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 1200.47

General information on the benchmark

Namerandom/LargeSize/3SAT/v7000/
unif-k3-r4.2-v7000-c29400-S102550125-14.cnf
MD5SUMc07a9d2347faff9205aa35340a341cba
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark149.918
Satisfiable
(Un)Satisfiability was proved
Number of variables7000
Number of clauses29400
Sum of the clauses size88200
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 329400
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...
0.00/0.03	c ==============================================================================
0.00/0.03	c |           |     ORIGINAL     |              LEARNT              |          |
0.00/0.03	c | Conflicts | Clauses Literals |   Limit Clauses Literals  Lit/Cl | Progress |
0.00/0.03	c ==============================================================================
0.00/0.03	c |         0 |   29400    88200 |    8819       0        0     nan |  0.000 % |
0.00/0.09	c |         0 |   29213    88638 |      --       0       --      -- |     --   | -187/438
0.00/0.09	c ==============================================================================
0.00/0.09	c Result  :   #vars: 6833   #clauses: 29213   #literals: 88638
0.00/0.09	c CPU time:   0.089986 s
0.00/0.09	c ==============================================================================
0.09/0.14	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/node17/watcher-306597-1172102333 -o ROOT/results/node17/solver-306597-1172102333 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/306597-1172102333/rsat.sh /tmp/evaluation/306597-1172102333/instance-306597-1172102333.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 16636
/proc/meminfo: memFree=1492488/2055920 swapFree=4192812/4192956
[pid=16636] ppid=16634 vsize=5352 CPUtime=0
/proc/16636/stat : 16636 (rsat.sh) S 16634 16636 15867 0 -1 4194304 283 0 0 0 0 0 0 0 18 0 1 0 230187513 5480448 232 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 245482709828 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/16636/statm: 1338 232 195 169 0 49 0
[pid=16637] ppid=16636 vsize=1556 CPUtime=0
/proc/16637/stat : 16637 (SatElite) R 16636 16636 15867 0 -1 4194304 272 0 0 0 0 0 0 0 20 0 1 0 230187513 1593344 254 18446744073709551615 134512640 135038345 4294956752 18446744073709551615 134548217 0 0 4096 3 0 0 0 17 1 0 0
/proc/16637/statm: 389 256 49 128 0 258 0

[startup+0.107682 s]
/proc/loadavg: 0.91 0.97 0.99 3/77 16636
/proc/meminfo: memFree=1492488/2055920 swapFree=4192812/4192956
[pid=16636] ppid=16634 vsize=5352 CPUtime=0
/proc/16636/stat : 16636 (rsat.sh) S 16634 16636 15867 0 -1 4194304 283 0 0 0 0 0 0 0 18 0 1 0 230187513 5480448 232 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 245482709828 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/16636/statm: 1338 232 195 169 0 49 0
[pid=16637] ppid=16636 vsize=3976 CPUtime=0.09
/proc/16637/stat : 16637 (SatElite) R 16636 16636 15867 0 -1 4194304 961 0 0 0 9 0 0 0 20 0 1 0 230187513 4071424 917 18446744073709551615 134512640 135038345 4294956752 18446744073709551615 134699485 0 0 4096 3 0 0 0 17 1 0 0
/proc/16637/statm: 994 917 70 128 0 863 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 9328

[startup+0.519725 s]
/proc/loadavg: 0.91 0.97 0.99 3/77 16636
/proc/meminfo: memFree=1492488/2055920 swapFree=4192812/4192956
[pid=16636] ppid=16634 vsize=5352 CPUtime=0.13
/proc/16636/stat : 16636 (rsat.sh) S 16634 16636 15867 0 -1 4194304 305 962 0 0 0 0 12 1 16 0 1 0 230187513 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 245482709828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/16636/statm: 1338 234 195 169 0 49 0
Current children cumulated CPU time (s) 0.13
Current children cumulated vsize (KiB) 5352

[startup+1.34181 s]
/proc/loadavg: 0.91 0.97 0.99 2/79 16639
/proc/meminfo: memFree=1486968/2055920 swapFree=4192812/4192956
[pid=16636] ppid=16634 vsize=5352 CPUtime=0.13
/proc/16636/stat : 16636 (rsat.sh) S 16634 16636 15867 0 -1 4194304 305 962 0 0 0 0 12 1 16 0 1 0 230187513 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 245482709828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/16636/statm: 1338 234 195 169 0 49 0
[pid=16639] ppid=16636 vsize=6908 CPUtime=1.19
/proc/16639/stat : 16639 (rsat) R 16636 16636 15867 0 -1 4194304 1576 0 0 0 119 0 0 0 25 0 1 0 230187527 7073792 1556 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134984727 0 0 4096 1026 0 0 0 17 1 0 0
/proc/16639/statm: 1727 1556 86 211 0 1513 0
Current children cumulated CPU time (s) 1.32
Current children cumulated vsize (KiB) 12260

[startup+2.97798 s]
/proc/loadavg: 0.91 0.97 0.99 2/79 16639
/proc/meminfo: memFree=1483512/2055920 swapFree=4192812/4192956
[pid=16636] ppid=16634 vsize=5352 CPUtime=0.13
/proc/16636/stat : 16636 (rsat.sh) S 16634 16636 15867 0 -1 4194304 305 962 0 0 0 0 12 1 16 0 1 0 230187513 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 245482709828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/16636/statm: 1338 234 195 169 0 49 0
[pid=16639] ppid=16636 vsize=11768 CPUtime=2.83
/proc/16639/stat : 16639 (rsat) R 16636 16636 15867 0 -1 4194304 2784 0 0 0 282 1 0 0 25 0 1 0 230187527 12050432 2764 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134984727 0 0 4096 1026 0 0 0 17 1 0 0
/proc/16639/statm: 2942 2764 86 211 0 2728 0
Current children cumulated CPU time (s) 2.96
Current children cumulated vsize (KiB) 17120

[startup+6.25433 s]
/proc/loadavg: 0.92 0.97 0.99 2/79 16639
/proc/meminfo: memFree=1478136/2055920 swapFree=4192812/4192956
[pid=16636] ppid=16634 vsize=5352 CPUtime=0.13
/proc/16636/stat : 16636 (rsat.sh) S 16634 16636 15867 0 -1 4194304 305 962 0 0 0 0 12 1 16 0 1 0 230187513 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 245482709828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/16636/statm: 1338 234 195 169 0 49 0
[pid=16639] ppid=16636 vsize=16252 CPUtime=6.1
/proc/16639/stat : 16639 (rsat) R 16636 16636 15867 0 -1 4194304 3965 0 0 0 608 2 0 0 25 0 1 0 230187527 16642048 3880 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134530118 0 0 4096 1026 0 0 0 17 1 0 0
/proc/16639/statm: 4063 3880 86 211 0 3849 0
Current children cumulated CPU time (s) 6.23
Current children cumulated vsize (KiB) 21604

[startup+12.718 s]
/proc/loadavg: 0.93 0.97 0.99 2/79 16639
/proc/meminfo: memFree=1469944/2055920 swapFree=4192812/4192956
[pid=16636] ppid=16634 vsize=5352 CPUtime=0.13
/proc/16636/stat : 16636 (rsat.sh) S 16634 16636 15867 0 -1 4194304 305 962 0 0 0 0 12 1 16 0 1 0 230187513 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 245482709828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/16636/statm: 1338 234 195 169 0 49 0
[pid=16639] ppid=16636 vsize=22900 CPUtime=12.56
/proc/16639/stat : 16639 (rsat) R 16636 16636 15867 0 -1 4194304 5855 0 0 0 1253 3 0 0 25 0 1 0 230187527 23449600 5509 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134530210 0 0 4096 1026 0 0 0 17 1 0 0
/proc/16639/statm: 5725 5509 86 211 0 5511 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 28252

[startup+25.5283 s]
/proc/loadavg: 0.94 0.97 0.99 2/79 16639
/proc/meminfo: memFree=1460856/2055920 swapFree=4192812/4192956
[pid=16636] ppid=16634 vsize=5352 CPUtime=0.13
/proc/16636/stat : 16636 (rsat.sh) S 16634 16636 15867 0 -1 4194304 305 962 0 0 0 0 12 1 16 0 1 0 230187513 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 245482709828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/16636/statm: 1338 234 195 169 0 49 0
[pid=16639] ppid=16636 vsize=32212 CPUtime=25.37
/proc/16639/stat : 16639 (rsat) R 16636 16636 15867 0 -1 4194304 8624 0 0 0 2532 5 0 0 25 0 1 0 230187527 32985088 7792 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134529609 0 0 4096 1026 0 0 0 17 1 0 0
/proc/16639/statm: 8053 7792 86 211 0 7839 0
Current children cumulated CPU time (s) 25.5
Current children cumulated vsize (KiB) 37564

[startup+51.1561 s]
/proc/loadavg: 0.96 0.97 0.99 2/79 16639
/proc/meminfo: memFree=1442424/2055920 swapFree=4192812/4192956
[pid=16636] ppid=16634 vsize=5352 CPUtime=0.13
/proc/16636/stat : 16636 (rsat.sh) S 16634 16636 15867 0 -1 4194304 305 962 0 0 0 0 12 1 16 0 1 0 230187513 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 245482709828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/16636/statm: 1338 234 195 169 0 49 0
[pid=16639] ppid=16636 vsize=50452 CPUtime=51
/proc/16639/stat : 16639 (rsat) R 16636 16636 15867 0 -1 4194304 13601 0 0 0 5089 11 0 0 25 0 1 0 230187527 51662848 12381 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522898 0 0 4096 1026 0 0 0 17 1 0 0
/proc/16639/statm: 12613 12381 86 211 0 12399 0
Current children cumulated CPU time (s) 51.13
Current children cumulated vsize (KiB) 55804

[startup+102.408 s]
/proc/loadavg: 0.98 0.97 0.99 2/79 16639
/proc/meminfo: memFree=1412152/2055920 swapFree=4192812/4192956
[pid=16636] ppid=16634 vsize=5352 CPUtime=0.13
/proc/16636/stat : 16636 (rsat.sh) S 16634 16636 15867 0 -1 4194304 305 962 0 0 0 0 12 1 16 0 1 0 230187513 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 245482709828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/16636/statm: 1338 234 195 169 0 49 0
[pid=16639] ppid=16636 vsize=82252 CPUtime=102.23
/proc/16639/stat : 16639 (rsat) R 16636 16636 15867 0 -1 4194304 22415 0 0 0 10207 16 0 0 25 0 1 0 230187527 84226048 20229 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134984727 0 0 4096 1026 0 0 0 17 1 0 0
/proc/16639/statm: 20563 20229 86 211 0 20349 0
Current children cumulated CPU time (s) 102.36
Current children cumulated vsize (KiB) 87604

[startup+162.5 s]
/proc/loadavg: 0.99 0.97 0.99 2/85 16747
/proc/meminfo: memFree=1379584/2055920 swapFree=4192812/4192956
[pid=16636] ppid=16634 vsize=5352 CPUtime=0.13
/proc/16636/stat : 16636 (rsat.sh) S 16634 16636 15867 0 -1 4194304 305 962 0 0 0 0 12 1 16 0 1 0 230187513 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 245482709828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/16636/statm: 1338 234 195 169 0 49 0
[pid=16639] ppid=16636 vsize=111936 CPUtime=162.25
/proc/16639/stat : 16639 (rsat) R 16636 16636 15867 0 -1 4194304 30703 0 0 0 16202 23 0 0 25 0 1 0 230187527 114622464 27745 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/16639/statm: 27984 27745 86 211 0 27770 0
Current children cumulated CPU time (s) 162.38
Current children cumulated vsize (KiB) 117288

[startup+222.597 s]
/proc/loadavg: 1.04 0.99 0.99 2/79 16837
/proc/meminfo: memFree=1337464/2055920 swapFree=4192812/4192956
[pid=16636] ppid=16634 vsize=5352 CPUtime=0.13
/proc/16636/stat : 16636 (rsat.sh) S 16634 16636 15867 0 -1 4194304 305 962 0 0 0 0 12 1 16 0 1 0 230187513 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 245482709828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/16636/statm: 1338 234 195 169 0 49 0
[pid=16639] ppid=16636 vsize=156016 CPUtime=222.27
/proc/16639/stat : 16639 (rsat) R 16636 16636 15867 0 -1 4194304 43421 0 0 0 22193 34 0 0 25 0 1 0 230187527 159760384 38537 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134525881 0 0 4096 1026 0 0 0 17 1 0 0
/proc/16639/statm: 39004 38537 86 211 0 38790 0
Current children cumulated CPU time (s) 222.4
Current children cumulated vsize (KiB) 161368

[startup+282.67 s]
/proc/loadavg: 1.01 0.99 0.99 3/79 16837
/proc/meminfo: memFree=1337528/2055920 swapFree=4192812/4192956
[pid=16636] ppid=16634 vsize=5352 CPUtime=0.13
/proc/16636/stat : 16636 (rsat.sh) S 16634 16636 15867 0 -1 4194304 305 962 0 0 0 0 12 1 16 0 1 0 230187513 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 245482709828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/16636/statm: 1338 234 195 169 0 49 0
[pid=16639] ppid=16636 vsize=156016 CPUtime=282.33
/proc/16639/stat : 16639 (rsat) R 16636 16636 15867 0 -1 4194304 43421 0 0 0 28198 35 0 0 25 0 1 0 230187527 159760384 38537 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/16639/statm: 39004 38537 86 211 0 38790 0
Current children cumulated CPU time (s) 282.46
Current children cumulated vsize (KiB) 161368

[startup+342.741 s]
/proc/loadavg: 1.04 1.00 1.00 2/79 16837
/proc/meminfo: memFree=1332152/2055920 swapFree=4192812/4192956
[pid=16636] ppid=16634 vsize=5352 CPUtime=0.13
/proc/16636/stat : 16636 (rsat.sh) S 16634 16636 15867 0 -1 4194304 305 962 0 0 0 0 12 1 16 0 1 0 230187513 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 245482709828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/16636/statm: 1338 234 195 169 0 49 0
[pid=16639] ppid=16636 vsize=162464 CPUtime=342.39
/proc/16639/stat : 16639 (rsat) R 16636 16636 15867 0 -1 4194304 45046 0 0 0 34202 37 0 0 25 0 1 0 230187527 166363136 40162 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/16639/statm: 40616 40162 86 211 0 40402 0
Current children cumulated CPU time (s) 342.52
Current children cumulated vsize (KiB) 167816

[startup+402.819 s]
/proc/loadavg: 1.01 1.00 1.00 2/79 16837
/proc/meminfo: memFree=1263288/2055920 swapFree=4192812/4192956
[pid=16636] ppid=16634 vsize=5352 CPUtime=0.13
/proc/16636/stat : 16636 (rsat.sh) S 16634 16636 15867 0 -1 4194304 305 962 0 0 0 0 12 1 16 0 1 0 230187513 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 245482709828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/16636/statm: 1338 234 195 169 0 49 0
[pid=16639] ppid=16636 vsize=229472 CPUtime=402.44
/proc/16639/stat : 16639 (rsat) R 16636 16636 15867 0 -1 4194304 61977 0 0 0 40193 51 0 0 25 0 1 0 230187527 234979328 57093 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/16639/statm: 57368 57093 86 211 0 57154 0
Current children cumulated CPU time (s) 402.57
Current children cumulated vsize (KiB) 234824

[startup+462.894 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 16837
/proc/meminfo: memFree=1242744/2055920 swapFree=4192812/4192956
[pid=16636] ppid=16634 vsize=5352 CPUtime=0.13
/proc/16636/stat : 16636 (rsat.sh) S 16634 16636 15867 0 -1 4194304 305 962 0 0 0 0 12 1 16 0 1 0 230187513 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 245482709828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/16636/statm: 1338 234 195 169 0 49 0
[pid=16639] ppid=16636 vsize=249436 CPUtime=462.5
/proc/16639/stat : 16639 (rsat) R 16636 16636 15867 0 -1 4194304 68576 0 0 0 46193 57 0 0 25 0 1 0 230187527 255422464 62152 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134530258 0 0 4096 1026 0 0 0 17 1 0 0
/proc/16639/statm: 62359 62152 86 211 0 62145 0
Current children cumulated CPU time (s) 462.63
Current children cumulated vsize (KiB) 254788

[startup+522.961 s]

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

[pid=16636] ppid=16634 vsize=5352 CPUtime=0.13
/proc/16636/stat : 16636 (rsat.sh) S 16634 16636 15867 0 -1 4194304 305 962 0 0 0 0 12 1 16 0 1 0 230187513 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 245482709828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/16636/statm: 1338 234 195 169 0 49 0
[pid=16639] ppid=16636 vsize=249436 CPUtime=582.61
/proc/16639/stat : 16639 (rsat) R 16636 16636 15867 0 -1 4194304 68576 0 0 0 58203 58 0 0 25 0 1 0 230187527 255422464 62152 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/16639/statm: 62359 62152 86 211 0 62145 0
Current children cumulated CPU time (s) 582.74
Current children cumulated vsize (KiB) 254788

[startup+643.107 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 16837
/proc/meminfo: memFree=1228024/2055920 swapFree=4192812/4192956
[pid=16636] ppid=16634 vsize=5352 CPUtime=0.13
/proc/16636/stat : 16636 (rsat.sh) S 16634 16636 15867 0 -1 4194304 305 962 0 0 0 0 12 1 16 0 1 0 230187513 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 245482709828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/16636/statm: 1338 234 195 169 0 49 0
[pid=16639] ppid=16636 vsize=267268 CPUtime=642.67
/proc/16639/stat : 16639 (rsat) R 16636 16636 15867 0 -1 4194304 73135 0 0 0 64205 62 0 0 25 0 1 0 230187527 273682432 65941 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134523251 0 0 4096 1026 0 0 0 17 1 0 0
/proc/16639/statm: 66817 65941 86 211 0 66603 0
Current children cumulated CPU time (s) 642.8
Current children cumulated vsize (KiB) 272620

[startup+703.178 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 16837
/proc/meminfo: memFree=1175480/2055920 swapFree=4192812/4192956
[pid=16636] ppid=16634 vsize=5352 CPUtime=0.13
/proc/16636/stat : 16636 (rsat.sh) S 16634 16636 15867 0 -1 4194304 305 962 0 0 0 0 12 1 16 0 1 0 230187513 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 245482709828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/16636/statm: 1338 234 195 169 0 49 0
[pid=16639] ppid=16636 vsize=319372 CPUtime=702.72
/proc/16639/stat : 16639 (rsat) R 16636 16636 15867 0 -1 4194304 86322 0 0 0 70197 75 0 0 25 0 1 0 230187527 327036928 79128 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/16639/statm: 79843 79128 86 211 0 79629 0
Current children cumulated CPU time (s) 702.85
Current children cumulated vsize (KiB) 324724

[startup+763.25 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 16837
/proc/meminfo: memFree=1138168/2055920 swapFree=4192812/4192956
[pid=16636] ppid=16634 vsize=5352 CPUtime=0.13
/proc/16636/stat : 16636 (rsat.sh) S 16634 16636 15867 0 -1 4194304 305 962 0 0 0 0 12 1 16 0 1 0 230187513 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 245482709828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/16636/statm: 1338 234 195 169 0 49 0
[pid=16639] ppid=16636 vsize=355344 CPUtime=762.78
/proc/16639/stat : 16639 (rsat) R 16636 16636 15867 0 -1 4194304 98501 0 0 0 76192 86 0 0 25 0 1 0 230187527 363872256 88231 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134526289 0 0 4096 1026 0 0 0 17 1 0 0
/proc/16639/statm: 88836 88231 86 211 0 88622 0
Current children cumulated CPU time (s) 762.91
Current children cumulated vsize (KiB) 360696

[startup+823.323 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 16837
/proc/meminfo: memFree=1138232/2055920 swapFree=4192812/4192956
[pid=16636] ppid=16634 vsize=5352 CPUtime=0.13
/proc/16636/stat : 16636 (rsat.sh) S 16634 16636 15867 0 -1 4194304 305 962 0 0 0 0 12 1 16 0 1 0 230187513 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 245482709828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/16636/statm: 1338 234 195 169 0 49 0
[pid=16639] ppid=16636 vsize=355344 CPUtime=822.84
/proc/16639/stat : 16639 (rsat) R 16636 16636 15867 0 -1 4194304 98501 0 0 0 82197 87 0 0 25 0 1 0 230187527 363872256 88231 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/16639/statm: 88836 88231 86 211 0 88622 0
Current children cumulated CPU time (s) 822.97
Current children cumulated vsize (KiB) 360696

[startup+883.396 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 16837
/proc/meminfo: memFree=1138232/2055920 swapFree=4192812/4192956
[pid=16636] ppid=16634 vsize=5352 CPUtime=0.13
/proc/16636/stat : 16636 (rsat.sh) S 16634 16636 15867 0 -1 4194304 305 962 0 0 0 0 12 1 16 0 1 0 230187513 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 245482709828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/16636/statm: 1338 234 195 169 0 49 0
[pid=16639] ppid=16636 vsize=355344 CPUtime=882.9
/proc/16639/stat : 16639 (rsat) R 16636 16636 15867 0 -1 4194304 98501 0 0 0 88203 87 0 0 25 0 1 0 230187527 363872256 88231 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134523251 0 0 4096 1026 0 0 0 17 1 0 0
/proc/16639/statm: 88836 88231 86 211 0 88622 0
Current children cumulated CPU time (s) 883.03
Current children cumulated vsize (KiB) 360696

[startup+943.464 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 16837
/proc/meminfo: memFree=1138296/2055920 swapFree=4192812/4192956
[pid=16636] ppid=16634 vsize=5352 CPUtime=0.13
/proc/16636/stat : 16636 (rsat.sh) S 16634 16636 15867 0 -1 4194304 305 962 0 0 0 0 12 1 16 0 1 0 230187513 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 245482709828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/16636/statm: 1338 234 195 169 0 49 0
[pid=16639] ppid=16636 vsize=355344 CPUtime=942.95
/proc/16639/stat : 16639 (rsat) R 16636 16636 15867 0 -1 4194304 98501 0 0 0 94207 88 0 0 25 0 1 0 230187527 363872256 88231 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522846 0 0 4096 1026 0 0 0 17 1 0 0
/proc/16639/statm: 88836 88231 86 211 0 88622 0
Current children cumulated CPU time (s) 943.08
Current children cumulated vsize (KiB) 360696

[startup+1003.54 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 16837
/proc/meminfo: memFree=1138296/2055920 swapFree=4192812/4192956
[pid=16636] ppid=16634 vsize=5352 CPUtime=0.13
/proc/16636/stat : 16636 (rsat.sh) S 16634 16636 15867 0 -1 4194304 305 962 0 0 0 0 12 1 16 0 1 0 230187513 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 245482709828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/16636/statm: 1338 234 195 169 0 49 0
[pid=16639] ppid=16636 vsize=355344 CPUtime=1003.01
/proc/16639/stat : 16639 (rsat) R 16636 16636 15867 0 -1 4194304 98501 0 0 0 100212 89 0 0 25 0 1 0 230187527 363872256 88231 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134530170 0 0 4096 1026 0 0 0 17 1 0 0
/proc/16639/statm: 88836 88231 86 211 0 88622 0
Current children cumulated CPU time (s) 1003.14
Current children cumulated vsize (KiB) 360696

[startup+1063.61 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 16837
/proc/meminfo: memFree=1138296/2055920 swapFree=4192812/4192956
[pid=16636] ppid=16634 vsize=5352 CPUtime=0.13
/proc/16636/stat : 16636 (rsat.sh) S 16634 16636 15867 0 -1 4194304 305 962 0 0 0 0 12 1 16 0 1 0 230187513 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 245482709828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/16636/statm: 1338 234 195 169 0 49 0
[pid=16639] ppid=16636 vsize=355344 CPUtime=1063.06
/proc/16639/stat : 16639 (rsat) R 16636 16636 15867 0 -1 4194304 98501 0 0 0 106217 89 0 0 25 0 1 0 230187527 363872256 88231 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134526247 0 0 4096 1026 0 0 0 17 1 0 0
/proc/16639/statm: 88836 88231 86 211 0 88622 0
Current children cumulated CPU time (s) 1063.19
Current children cumulated vsize (KiB) 360696

[startup+1123.68 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 16837
/proc/meminfo: memFree=1138360/2055920 swapFree=4192812/4192956
[pid=16636] ppid=16634 vsize=5352 CPUtime=0.13
/proc/16636/stat : 16636 (rsat.sh) S 16634 16636 15867 0 -1 4194304 305 962 0 0 0 0 12 1 16 0 1 0 230187513 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 245482709828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/16636/statm: 1338 234 195 169 0 49 0
[pid=16639] ppid=16636 vsize=355344 CPUtime=1123.12
/proc/16639/stat : 16639 (rsat) R 16636 16636 15867 0 -1 4194304 98501 0 0 0 112222 90 0 0 25 0 1 0 230187527 363872256 88231 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522788 0 0 4096 1026 0 0 0 17 1 0 0
/proc/16639/statm: 88836 88231 86 211 0 88622 0
Current children cumulated CPU time (s) 1123.25
Current children cumulated vsize (KiB) 360696

[startup+1183.75 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 16837
/proc/meminfo: memFree=1124088/2055920 swapFree=4192812/4192956
[pid=16636] ppid=16634 vsize=5352 CPUtime=0.13
/proc/16636/stat : 16636 (rsat.sh) S 16634 16636 15867 0 -1 4194304 305 962 0 0 0 0 12 1 16 0 1 0 230187513 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 245482709828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/16636/statm: 1338 234 195 169 0 49 0
[pid=16639] ppid=16636 vsize=370224 CPUtime=1183.17
/proc/16639/stat : 16639 (rsat) R 16636 16636 15867 0 -1 4194304 102226 0 0 0 118223 94 0 0 25 0 1 0 230187527 379109376 91956 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/16639/statm: 92556 91956 86 211 0 92342 0
Current children cumulated CPU time (s) 1183.3
Current children cumulated vsize (KiB) 375576



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.46 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 16837
/proc/meminfo: memFree=1110008/2055920 swapFree=4192812/4192956
[pid=16636] ppid=16634 vsize=5352 CPUtime=0.13
/proc/16636/stat : 16636 (rsat.sh) S 16634 16636 15867 0 -1 4194304 305 962 0 0 0 0 12 1 16 0 1 0 230187513 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 245482709828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/16636/statm: 1338 234 195 169 0 49 0
[pid=16639] ppid=16636 vsize=383740 CPUtime=1199.88
/proc/16639/stat : 16639 (rsat) R 16636 16636 15867 0 -1 4194304 105582 0 0 0 119891 97 0 0 25 0 1 0 230187527 392949760 95312 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134523307 0 0 4096 1026 0 0 0 17 1 0 0
/proc/16639/statm: 95935 95312 86 211 0 95721 0
Current children cumulated CPU time (s) 1200.01
Current children cumulated vsize (KiB) 389092

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

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

[startup+1200.46 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 16837
/proc/meminfo: memFree=1110008/2055920 swapFree=4192812/4192956
[pid=16636] ppid=16634 vsize=5352 CPUtime=0.13
/proc/16636/stat : 16636 (rsat.sh) S 16634 16636 15867 0 -1 4194304 305 962 0 0 0 0 12 1 16 0 1 0 230187513 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 245482709828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/16636/statm: 1338 234 195 169 0 49 0
[pid=16639] ppid=16636 vsize=383740 CPUtime=1199.88
/proc/16639/stat : 16639 (rsat) R 16636 16636 15867 0 -1 4194304 105582 0 0 0 119891 97 0 0 25 0 1 0 230187527 392949760 95312 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134523307 0 0 4096 1026 0 0 0 17 1 0 0
/proc/16639/statm: 95935 95312 86 211 0 95721 0
Current children cumulated CPU time (s) 1200.01
Current children cumulated vsize (KiB) 389092

Child ended because it received signal 15 (SIGTERM)

!!! problem with CPU time !!!
wait4(...,&childrusage) returns 16636 and gives childrusage.ru_utime.tv_sec=0 childrusage.ru_utime.tv_usec=127980 childrusage.ru_stime.tv_sec=0 childrusage.ru_stime.tv_usec=12998
CPU time returned by wait4() is 0.140978
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): 1200.47
CPU time (s): 1200.01
CPU user time (s): 1199.03
CPU system time (s): 0.98
CPU usage (%): 99.9619
Max. virtual memory (cumulated for all children) (KiB): 389092

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.12798
system time used= 0.012998
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 1267
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= 2

runsolver used 1.15682 second user time and 3.11253 second system time

The end

Launcher Data (download as text)

Begin job on node17 on Wed Feb 21 23:58:53 UTC 2007

IDJOB= 306597
IDBENCH= 20185
IDSOLVER= 104
FILE ID= node17/306597-1172102333

PBS_JOBID= 3865346

Free space on /tmp= 66545 MiB

SOLVER NAME= Rsat 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/LargeSize/3SAT/v7000/unif-k3-r4.2-v7000-c29400-S102550125-14.cnf
COMMAND LINE= /tmp/evaluation/306597-1172102333/rsat.sh /tmp/evaluation/306597-1172102333/instance-306597-1172102333.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node17/watcher-306597-1172102333 -o ROOT/results/node17/solver-306597-1172102333 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/306597-1172102333/rsat.sh /tmp/evaluation/306597-1172102333/instance-306597-1172102333.cnf            

META MD5SUM SOLVER= 42fb71d21991acbdd759c16645f65450
MD5SUM BENCH=  c07a9d2347faff9205aa35340a341cba

RANDOM SEED= 132093575

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node17.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		: 3000.229
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		: 3000.229
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:       1492960 kB
Buffers:         57912 kB
Cached:         386128 kB
SwapCached:          0 kB
Active:         302608 kB
Inactive:       185812 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1492960 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:            2216 kB
Writeback:           0 kB
Mapped:          63316 kB
Slab:            60112 kB
Committed_AS:   850448 kB
PageTables:       1748 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= 66545 MiB

End job on node17 on Thu Feb 22 00:18:55 UTC 2007