Trace number 297536

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) 1200.06 1200.52

General information on the benchmark

Namerandom/OnTreshold/3SAT/v550/
unif-k3-r4.26-v550-c2343-S1073303884-15.UNSAT.shuffled.cnf
MD5SUM0577e850c93565cf0b1a3d4bebd7841c
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark
Satisfiable
(Un)Satisfiability was proved
Number of 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 % |
0.00/0.00	c |         0 |    2336     7050 |      --       0       --      -- |     --   | -7/21
0.00/0.00	c ==============================================================================
0.00/0.00	c Result  :   #vars: 543   #clauses: 2336   #literals: 7050
0.00/0.00	c CPU time:   0.005999 s
0.00/0.00	c ==============================================================================
0.00/0.01	c Rsat version 2.00

Verifier Data (download as text)

ERROR: Unexpected answer ! (SATISFIABLE/UNSATISFIABLE expected)
Got answer:

Watcher Data (download as text)

runsolver version 3.2.0 (c) roussel@cril.univ-artois.fr

command line: runsolver --timestamp -w ROOT/results/node26/watcher-297536-1171840589 -o ROOT/results/node26/solver-297536-1171840589 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/297536-1171840589/rsat.sh /tmp/evaluation/297536-1171840589/instance-297536-1171840589.cnf 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1200 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1230 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 1843200 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 1894400 KiB
Solver output will be limited to a maximum of 15728640 bytes. The first 1048576 bytes and the last 14680064 bytes will be preserved
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 1.00 1.00 1.00 3/77 14110
/proc/meminfo: memFree=797616/2055920 swapFree=4131780/4192956
[pid=14110] ppid=14108 vsize=5352 CPUtime=0
/proc/14110/stat : 14110 (rsat.sh) S 14108 14110 12475 0 -1 4194304 284 0 0 0 0 0 0 0 18 0 1 0 204012564 5480448 233 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 269028483908 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/14110/statm: 1338 233 195 169 0 49 0
[pid=14111] ppid=14110 vsize=820 CPUtime=0
/proc/14111/stat : 14111 (SatElite) R 14110 14110 12475 0 -1 4194304 133 0 0 0 0 0 0 0 19 0 1 0 204012564 839680 115 18446744073709551615 134512640 135038345 4294956688 18446744073709551615 134699389 0 0 4096 3 0 0 0 17 1 0 0
/proc/14111/statm: 205 116 49 128 0 74 0

[startup+0.106904 s]
/proc/loadavg: 1.00 1.00 1.00 3/77 14110
/proc/meminfo: memFree=797616/2055920 swapFree=4131780/4192956
[pid=14110] ppid=14108 vsize=5352 CPUtime=0
/proc/14110/stat : 14110 (rsat.sh) S 14108 14110 12475 0 -1 4194304 306 173 0 0 0 0 0 0 16 0 1 0 204012564 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 269028483908 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/14110/statm: 1338 234 195 169 0 49 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5352

[startup+0.514975 s]
/proc/loadavg: 1.00 1.00 1.00 3/77 14110
/proc/meminfo: memFree=797616/2055920 swapFree=4131780/4192956
[pid=14110] ppid=14108 vsize=5352 CPUtime=0
/proc/14110/stat : 14110 (rsat.sh) S 14108 14110 12475 0 -1 4194304 306 173 0 0 0 0 0 0 16 0 1 0 204012564 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 269028483908 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/14110/statm: 1338 234 195 169 0 49 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5352

[startup+1.33612 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 14113
/proc/meminfo: memFree=795680/2055920 swapFree=4131780/4192956
[pid=14110] ppid=14108 vsize=5352 CPUtime=0
/proc/14110/stat : 14110 (rsat.sh) S 14108 14110 12475 0 -1 4194304 306 173 0 0 0 0 0 0 16 0 1 0 204012564 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 269028483908 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/14110/statm: 1338 234 195 169 0 49 0
[pid=14113] ppid=14110 vsize=2896 CPUtime=1.31
/proc/14113/stat : 14113 (rsat) R 14110 14110 12475 0 -1 4194304 651 0 0 0 131 0 0 0 25 0 1 0 204012565 2965504 557 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522887 0 0 4096 1026 0 0 0 17 1 0 0
/proc/14113/statm: 724 557 86 211 0 510 0
Current children cumulated CPU time (s) 1.31
Current children cumulated vsize (KiB) 8248

[startup+2.9784 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 14113
/proc/meminfo: memFree=794528/2055920 swapFree=4131780/4192956
[pid=14110] ppid=14108 vsize=5352 CPUtime=0
/proc/14110/stat : 14110 (rsat.sh) S 14108 14110 12475 0 -1 4194304 306 173 0 0 0 0 0 0 16 0 1 0 204012564 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 269028483908 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/14110/statm: 1338 234 195 169 0 49 0
[pid=14113] ppid=14110 vsize=4104 CPUtime=2.95
/proc/14113/stat : 14113 (rsat) R 14110 14110 12475 0 -1 4194304 1018 0 0 0 295 0 0 0 25 0 1 0 204012565 4202496 826 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134529231 0 0 4096 1026 0 0 0 17 1 0 0
/proc/14113/statm: 1026 826 86 211 0 812 0
Current children cumulated CPU time (s) 2.95
Current children cumulated vsize (KiB) 9456

[startup+6.25497 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 14113
/proc/meminfo: memFree=792352/2055920 swapFree=4131780/4192956
[pid=14110] ppid=14108 vsize=5352 CPUtime=0
/proc/14110/stat : 14110 (rsat.sh) S 14108 14110 12475 0 -1 4194304 306 173 0 0 0 0 0 0 16 0 1 0 204012564 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 269028483908 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/14110/statm: 1338 234 195 169 0 49 0
[pid=14113] ppid=14110 vsize=6300 CPUtime=6.23
/proc/14113/stat : 14113 (rsat) R 14110 14110 12475 0 -1 4194304 1973 0 0 0 622 1 0 0 25 0 1 0 204012565 6451200 1389 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134523176 0 0 4096 1026 0 0 0 17 1 0 0
/proc/14113/statm: 1575 1389 86 211 0 1361 0
Current children cumulated CPU time (s) 6.23
Current children cumulated vsize (KiB) 11652

[startup+12.7191 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 14113
/proc/meminfo: memFree=789600/2055920 swapFree=4131780/4192956
[pid=14110] ppid=14108 vsize=5352 CPUtime=0
/proc/14110/stat : 14110 (rsat.sh) S 14108 14110 12475 0 -1 4194304 306 173 0 0 0 0 0 0 16 0 1 0 204012564 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 269028483908 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/14110/statm: 1338 234 195 169 0 49 0
[pid=14113] ppid=14110 vsize=8756 CPUtime=12.69
/proc/14113/stat : 14113 (rsat) R 14110 14110 12475 0 -1 4194304 3044 0 0 0 1267 2 0 0 25 0 1 0 204012565 8966144 1974 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/14113/statm: 2189 1974 86 211 0 1975 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 14108

[startup+25.5273 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 14113
/proc/meminfo: memFree=787360/2055920 swapFree=4131780/4192956
[pid=14110] ppid=14108 vsize=5352 CPUtime=0
/proc/14110/stat : 14110 (rsat.sh) S 14108 14110 12475 0 -1 4194304 306 173 0 0 0 0 0 0 16 0 1 0 204012564 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 269028483908 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/14110/statm: 1338 234 195 169 0 49 0
[pid=14113] ppid=14110 vsize=11084 CPUtime=25.5
/proc/14113/stat : 14113 (rsat) R 14110 14110 12475 0 -1 4194304 3663 0 0 0 2547 3 0 0 25 0 1 0 204012565 11350016 2593 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522871 0 0 4096 1026 0 0 0 17 1 0 0
/proc/14113/statm: 2771 2593 86 211 0 2557 0
Current children cumulated CPU time (s) 25.5
Current children cumulated vsize (KiB) 16436

[startup+51.1558 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 14113
/proc/meminfo: memFree=783456/2055920 swapFree=4131780/4192956
[pid=14110] ppid=14108 vsize=5352 CPUtime=0
/proc/14110/stat : 14110 (rsat.sh) S 14108 14110 12475 0 -1 4194304 306 173 0 0 0 0 0 0 16 0 1 0 204012564 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 269028483908 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/14110/statm: 1338 234 195 169 0 49 0
[pid=14113] ppid=14110 vsize=15376 CPUtime=51.11
/proc/14113/stat : 14113 (rsat) R 14110 14110 12475 0 -1 4194304 5566 0 0 0 5107 4 0 0 25 0 1 0 204012565 15745024 3530 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/14113/statm: 3844 3530 86 211 0 3630 0
Current children cumulated CPU time (s) 51.11
Current children cumulated vsize (KiB) 20728

[startup+102.41 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 14113
/proc/meminfo: memFree=779488/2055920 swapFree=4131780/4192956
[pid=14110] ppid=14108 vsize=5352 CPUtime=0
/proc/14110/stat : 14110 (rsat.sh) S 14108 14110 12475 0 -1 4194304 306 173 0 0 0 0 0 0 16 0 1 0 204012564 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 269028483908 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/14110/statm: 1338 234 195 169 0 49 0
[pid=14113] ppid=14110 vsize=18808 CPUtime=102.35
/proc/14113/stat : 14113 (rsat) R 14110 14110 12475 0 -1 4194304 7256 0 0 0 10229 6 0 0 25 0 1 0 204012565 19259392 4448 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/14113/statm: 4702 4448 86 211 0 4488 0
Current children cumulated CPU time (s) 102.35
Current children cumulated vsize (KiB) 24160

[startup+162.481 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 14113
/proc/meminfo: memFree=771232/2055920 swapFree=4131780/4192956
[pid=14110] ppid=14108 vsize=5352 CPUtime=0
/proc/14110/stat : 14110 (rsat.sh) S 14108 14110 12475 0 -1 4194304 306 173 0 0 0 0 0 0 16 0 1 0 204012564 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 269028483908 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/14110/statm: 1338 234 195 169 0 49 0
[pid=14113] ppid=14110 vsize=27992 CPUtime=162.4
/proc/14113/stat : 14113 (rsat) R 14110 14110 12475 0 -1 4194304 11236 0 0 0 16230 10 0 0 25 0 1 0 204012565 28663808 6484 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522788 0 0 4096 1026 0 0 0 17 1 0 0
/proc/14113/statm: 6998 6484 86 211 0 6784 0
Current children cumulated CPU time (s) 162.4
Current children cumulated vsize (KiB) 33344

[startup+222.552 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 14113
/proc/meminfo: memFree=771296/2055920 swapFree=4131780/4192956
[pid=14110] ppid=14108 vsize=5352 CPUtime=0
/proc/14110/stat : 14110 (rsat.sh) S 14108 14110 12475 0 -1 4194304 306 173 0 0 0 0 0 0 16 0 1 0 204012564 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 269028483908 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/14110/statm: 1338 234 195 169 0 49 0
[pid=14113] ppid=14110 vsize=27992 CPUtime=222.44
/proc/14113/stat : 14113 (rsat) R 14110 14110 12475 0 -1 4194304 11237 0 0 0 22234 10 0 0 25 0 1 0 204012565 28663808 6485 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/14113/statm: 6998 6485 86 211 0 6784 0
Current children cumulated CPU time (s) 222.44
Current children cumulated vsize (KiB) 33344

[startup+282.62 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 14113
/proc/meminfo: memFree=765920/2055920 swapFree=4131780/4192956
[pid=14110] ppid=14108 vsize=5352 CPUtime=0
/proc/14110/stat : 14110 (rsat.sh) S 14108 14110 12475 0 -1 4194304 306 173 0 0 0 0 0 0 16 0 1 0 204012564 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 269028483908 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/14110/statm: 1338 234 195 169 0 49 0
[pid=14113] ppid=14110 vsize=33484 CPUtime=282.49
/proc/14113/stat : 14113 (rsat) R 14110 14110 12475 0 -1 4194304 12628 0 0 0 28237 12 0 0 25 0 1 0 204012565 34287616 7876 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/14113/statm: 8371 7876 86 211 0 8157 0
Current children cumulated CPU time (s) 282.49
Current children cumulated vsize (KiB) 38836

[startup+342.69 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 14113
/proc/meminfo: memFree=759904/2055920 swapFree=4131780/4192956
[pid=14110] ppid=14108 vsize=5352 CPUtime=0
/proc/14110/stat : 14110 (rsat.sh) S 14108 14110 12475 0 -1 4194304 306 173 0 0 0 0 0 0 16 0 1 0 204012564 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 269028483908 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/14110/statm: 1338 234 195 169 0 49 0
[pid=14113] ppid=14110 vsize=39244 CPUtime=342.54
/proc/14113/stat : 14113 (rsat) R 14110 14110 12475 0 -1 4194304 14126 0 0 0 34240 14 0 0 25 0 1 0 204012565 40185856 9374 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/14113/statm: 9811 9374 86 211 0 9597 0
Current children cumulated CPU time (s) 342.54
Current children cumulated vsize (KiB) 44596

[startup+402.763 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 14113
/proc/meminfo: memFree=758240/2055920 swapFree=4131780/4192956
[pid=14110] ppid=14108 vsize=5352 CPUtime=0
/proc/14110/stat : 14110 (rsat.sh) S 14108 14110 12475 0 -1 4194304 306 173 0 0 0 0 0 0 16 0 1 0 204012564 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 269028483908 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/14110/statm: 1338 234 195 169 0 49 0
[pid=14113] ppid=14110 vsize=40040 CPUtime=402.6
/proc/14113/stat : 14113 (rsat) R 14110 14110 12475 0 -1 4194304 16192 0 0 0 40244 16 0 0 25 0 1 0 204012565 41000960 9719 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/14113/statm: 10010 9719 86 211 0 9796 0
Current children cumulated CPU time (s) 402.6
Current children cumulated vsize (KiB) 45392

[startup+462.835 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 14113
/proc/meminfo: memFree=758432/2055920 swapFree=4131780/4192956
[pid=14110] ppid=14108 vsize=5352 CPUtime=0
/proc/14110/stat : 14110 (rsat.sh) S 14108 14110 12475 0 -1 4194304 306 173 0 0 0 0 0 0 16 0 1 0 204012564 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 269028483908 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/14110/statm: 1338 234 195 169 0 49 0
[pid=14113] ppid=14110 vsize=40040 CPUtime=462.64
/proc/14113/stat : 14113 (rsat) R 14110 14110 12475 0 -1 4194304 16192 0 0 0 46248 16 0 0 25 0 1 0 204012565 41000960 9719 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/14113/statm: 10010 9719 86 211 0 9796 0
Current children cumulated CPU time (s) 462.64
Current children cumulated vsize (KiB) 45392

[startup+522.911 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 14113
/proc/meminfo: memFree=758496/2055920 swapFree=4131780/4192956
[pid=14110] ppid=14108 vsize=5352 CPUtime=0
/proc/14110/stat : 14110 (rsat.sh) S 14108 14110 12475 0 -1 4194304 306 173 0 0 0 0 0 0 16 0 1 0 204012564 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 269028483908 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/14110/statm: 1338 234 195 169 0 49 0
[pid=14113] ppid=14110 vsize=40040 CPUtime=522.7
/proc/14113/stat : 14113 (rsat) R 14110 14110 12475 0 -1 4194304 16196 0 0 0 52253 17 0 0 25 0 1 0 204012565 41000960 9723 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134523156 0 0 4096 1026 0 0 0 17 1 0 0
/proc/14113/statm: 10010 9723 86 211 0 9796 0
Current children cumulated CPU time (s) 522.7
Current children cumulated vsize (KiB) 45392

[startup+582.981 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 14113
/proc/meminfo: memFree=756064/2055920 swapFree=4131780/4192956
[pid=14110] ppid=14108 vsize=5352 CPUtime=0
/proc/14110/stat : 14110 (rsat.sh) S 14108 14110 12475 0 -1 4194304 306 173 0 0 0 0 0 0 16 0 1 0 204012564 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 269028483908 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/14110/statm: 1338 234 195 169 0 49 0
[pid=14113] ppid=14110 vsize=42504 CPUtime=582.75
/proc/14113/stat : 14113 (rsat) R 14110 14110 12475 0 -1 4194304 16808 0 0 0 58258 17 0 0 25 0 1 0 204012565 43524096 10335 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/14113/statm: 10626 10335 86 211 0 10412 0
Current children cumulated CPU time (s) 582.75
Current children cumulated vsize (KiB) 47856

[startup+643.054 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 14113
/proc/meminfo: memFree=751392/2055920 swapFree=4131780/4192956
[pid=14110] ppid=14108 vsize=5352 CPUtime=0
/proc/14110/stat : 14110 (rsat.sh) S 14108 14110 12475 0 -1 4194304 306 173 0 0 0 0 0 0 16 0 1 0 204012564 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 269028483908 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/14110/statm: 1338 234 195 169 0 49 0
[pid=14113] ppid=14110 vsize=49776 CPUtime=642.8
/proc/14113/stat : 14113 (rsat) R 14110 14110 12475 0 -1 4194304 18733 0 0 0 64261 19 0 0 25 0 1 0 204012565 50970624 11490 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/14113/statm: 12444 11490 86 211 0 12230 0
Current children cumulated CPU time (s) 642.8
Current children cumulated vsize (KiB) 55128

[startup+703.116 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 14113
/proc/meminfo: memFree=747168/2055920 swapFree=4131780/4192956
[pid=14110] ppid=14108 vsize=5352 CPUtime=0
/proc/14110/stat : 14110 (rsat.sh) S 14108 14110 12475 0 -1 4194304 306 173 0 0 0 0 0 0 16 0 1 0 204012564 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 269028483908 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/14110/statm: 1338 234 195 169 0 49 0
[pid=14113] ppid=14110 vsize=53996 CPUtime=702.84
/proc/14113/stat : 14113 (rsat) R 14110 14110 12475 0 -1 4194304 19790 0 0 0 70263 21 0 0 25 0 1 0 204012565 55291904 12547 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/14113/statm: 13499 12547 86 211 0 13285 0
Current children cumulated CPU time (s) 702.84
Current children cumulated vsize (KiB) 59348

[startup+763.181 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 14113
/proc/meminfo: memFree=743072/2055920 swapFree=4131780/4192956
[pid=14110] ppid=14108 vsize=5352 CPUtime=0
/proc/14110/stat : 14110 (rsat.sh) S 14108 14110 12475 0 -1 4194304 306 173 0 0 0 0 0 0 16 0 1 0 204012564 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 269028483908 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/14110/statm: 1338 234 195 169 0 49 0
[pid=14113] ppid=14110 vsize=58056 CPUtime=762.89
/proc/14113/stat : 14113 (rsat) R 14110 14110 12475 0 -1 4194304 20822 0 0 0 76266 23 0 0 25 0 1 0 204012565 59449344 13579 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/14113/statm: 14514 13579 86 211 0 14300 0
Current children cumulated CPU time (s) 762.89
Current children cumulated vsize (KiB) 63408

[startup+823.256 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 14113
/proc/meminfo: memFree=739232/2055920 swapFree=4131780/4192956
[pid=14110] ppid=14108 vsize=5352 CPUtime=0
/proc/14110/stat : 14110 (rsat.sh) S 14108 14110 12475 0 -1 4194304 306 173 0 0 0 0 0 0 16 0 1 0 204012564 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 269028483908 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/14110/statm: 1338 234 195 169 0 49 0
[pid=14113] ppid=14110 vsize=61464 CPUtime=822.94
/proc/14113/stat : 14113 (rsat) R 14110 14110 12475 0 -1 4194304 21761 0 0 0 82270 24 0 0 25 0 1 0 204012565 62939136 14518 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/14113/statm: 15366 14518 86 211 0 15152 0
Current children cumulated CPU time (s) 822.94
Current children cumulated vsize (KiB) 66816

[startup+883.326 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 14113
/proc/meminfo: memFree=739936/2055920 swapFree=4131780/4192956
[pid=14110] ppid=14108 vsize=5352 CPUtime=0
/proc/14110/stat : 14110 (rsat.sh) S 14108 14110 12475 0 -1 4194304 306 173 0 0 0 0 0 0 16 0 1 0 204012564 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 269028483908 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/14110/statm: 1338 234 195 169 0 49 0
[pid=14113] ppid=14110 vsize=60140 CPUtime=882.99
/proc/14113/stat : 14113 (rsat) R 14110 14110 12475 0 -1 4194304 24883 0 0 0 88273 26 0 0 25 0 1 0 204012565 61583360 14304 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/14113/statm: 15035 14304 86 211 0 14821 0
Current children cumulated CPU time (s) 882.99
Current children cumulated vsize (KiB) 65492

[startup+943.402 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 14113
/proc/meminfo: memFree=740000/2055920 swapFree=4131780/4192956
[pid=14110] ppid=14108 vsize=5352 CPUtime=0
/proc/14110/stat : 14110 (rsat.sh) S 14108 14110 12475 0 -1 4194304 306 173 0 0 0 0 0 0 16 0 1 0 204012564 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 269028483908 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/14110/statm: 1338 234 195 169 0 49 0
[pid=14113] ppid=14110 vsize=60140 CPUtime=943.04
/proc/14113/stat : 14113 (rsat) R 14110 14110 12475 0 -1 4194304 24883 0 0 0 94278 26 0 0 25 0 1 0 204012565 61583360 14304 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134523251 0 0 4096 1026 0 0 0 17 1 0 0
/proc/14113/statm: 15035 14304 86 211 0 14821 0
Current children cumulated CPU time (s) 943.04
Current children cumulated vsize (KiB) 65492

[startup+1003.48 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 14113
/proc/meminfo: memFree=740064/2055920 swapFree=4131780/4192956
[pid=14110] ppid=14108 vsize=5352 CPUtime=0
/proc/14110/stat : 14110 (rsat.sh) S 14108 14110 12475 0 -1 4194304 306 173 0 0 0 0 0 0 16 0 1 0 204012564 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 269028483908 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/14110/statm: 1338 234 195 169 0 49 0
[pid=14113] ppid=14110 vsize=60140 CPUtime=1003.1
/proc/14113/stat : 14113 (rsat) R 14110 14110 12475 0 -1 4194304 24883 0 0 0 100283 27 0 0 25 0 1 0 204012565 61583360 14304 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/14113/statm: 15035 14304 86 211 0 14821 0
Current children cumulated CPU time (s) 1003.1
Current children cumulated vsize (KiB) 65492

[startup+1063.55 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 14113
/proc/meminfo: memFree=739936/2055920 swapFree=4131780/4192956
[pid=14110] ppid=14108 vsize=5352 CPUtime=0
/proc/14110/stat : 14110 (rsat.sh) S 14108 14110 12475 0 -1 4194304 306 173 0 0 0 0 0 0 16 0 1 0 204012564 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 269028483908 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/14110/statm: 1338 234 195 169 0 49 0
[pid=14113] ppid=14110 vsize=60400 CPUtime=1063.15
/proc/14113/stat : 14113 (rsat) R 14110 14110 12475 0 -1 4194304 24922 0 0 0 106288 27 0 0 25 0 1 0 204012565 61849600 14343 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/14113/statm: 15100 14343 86 211 0 14886 0
Current children cumulated CPU time (s) 1063.15
Current children cumulated vsize (KiB) 65752

[startup+1123.62 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 14113
/proc/meminfo: memFree=739872/2055920 swapFree=4131780/4192956
[pid=14110] ppid=14108 vsize=5352 CPUtime=0
/proc/14110/stat : 14110 (rsat.sh) S 14108 14110 12475 0 -1 4194304 306 173 0 0 0 0 0 0 16 0 1 0 204012564 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 269028483908 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/14110/statm: 1338 234 195 169 0 49 0
[pid=14113] ppid=14110 vsize=60400 CPUtime=1123.2
/proc/14113/stat : 14113 (rsat) R 14110 14110 12475 0 -1 4194304 24934 0 0 0 112292 28 0 0 25 0 1 0 204012565 61849600 14355 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/14113/statm: 15100 14355 86 211 0 14886 0
Current children cumulated CPU time (s) 1123.2
Current children cumulated vsize (KiB) 65752

[startup+1183.69 s]
/proc/loadavg: 1.04 1.01 1.00 2/79 14113
/proc/meminfo: memFree=738784/2055920 swapFree=4131780/4192956
[pid=14110] ppid=14108 vsize=5352 CPUtime=0
/proc/14110/stat : 14110 (rsat.sh) S 14108 14110 12475 0 -1 4194304 306 173 0 0 0 0 0 0 16 0 1 0 204012564 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 269028483908 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/14110/statm: 1338 234 195 169 0 49 0
[pid=14113] ppid=14110 vsize=62236 CPUtime=1183.25
/proc/14113/stat : 14113 (rsat) R 14110 14110 12475 0 -1 4194304 25323 0 0 0 118297 28 0 0 25 0 1 0 204012565 63729664 14645 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/14113/statm: 15559 14645 86 211 0 15345 0
Current children cumulated CPU time (s) 1183.25
Current children cumulated vsize (KiB) 67588



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.5 s]
/proc/loadavg: 1.03 1.01 1.00 2/79 14113
/proc/meminfo: memFree=738592/2055920 swapFree=4131780/4192956
[pid=14110] ppid=14108 vsize=5352 CPUtime=0
/proc/14110/stat : 14110 (rsat.sh) S 14108 14110 12475 0 -1 4194304 306 173 0 0 0 0 0 0 16 0 1 0 204012564 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 269028483908 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/14110/statm: 1338 234 195 169 0 49 0
[pid=14113] ppid=14110 vsize=62236 CPUtime=1200.06
/proc/14113/stat : 14113 (rsat) R 14110 14110 12475 0 -1 4194304 25357 0 0 0 119978 28 0 0 25 0 1 0 204012565 63729664 14679 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/14113/statm: 15559 14679 86 211 0 15345 0
Current children cumulated CPU time (s) 1200.06
Current children cumulated vsize (KiB) 67588

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 14110 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=3999
CPU time returned by wait4() is 0.013997
while last known CPU time is 1200.06

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

Real time (s): 1200.52
CPU time (s): 1200.06
CPU user time (s): 1199.78
CPU system time (s): 0.28
CPU usage (%): 99.962
Max. virtual memory (cumulated for all children) (KiB): 79248

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.009998
system time used= 0.003999
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 479
page faults= 0
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 15
involuntary context switches= 3

runsolver used 1.18182 second user time and 3.08453 second system time

The end

Launcher Data (download as text)

Begin job on node26 on Sun Feb 18 23:16:29 UTC 2007

IDJOB= 297536
IDBENCH= 19964
IDSOLVER= 104
FILE ID= node26/297536-1171840589

PBS_JOBID= 3839657

Free space on /tmp= 66562 MiB

SOLVER NAME= Rsat 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/OnTreshold/3SAT/v550/unif-k3-r4.26-v550-c2343-S1073303884-15.UNSAT.shuffled.cnf
COMMAND LINE= /tmp/evaluation/297536-1171840589/rsat.sh /tmp/evaluation/297536-1171840589/instance-297536-1171840589.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node26/watcher-297536-1171840589 -o ROOT/results/node26/solver-297536-1171840589 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/297536-1171840589/rsat.sh /tmp/evaluation/297536-1171840589/instance-297536-1171840589.cnf            

META MD5SUM SOLVER= 42fb71d21991acbdd759c16645f65450
MD5SUM BENCH=  0577e850c93565cf0b1a3d4bebd7841c

RANDOM SEED= 823609519

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node26.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		: 3000.279
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		: 3000.279
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:        798024 kB
Buffers:         43936 kB
Cached:        1072248 kB
SwapCached:      40904 kB
Active:         788976 kB
Inactive:       378508 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:        798024 kB
SwapTotal:     4192956 kB
SwapFree:      4131780 kB
Dirty:            1708 kB
Writeback:           0 kB
Mapped:          30352 kB
Slab:            76088 kB
Committed_AS:   606224 kB
PageTables:       1684 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264952 kB
VmallocChunk: 536605679 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 66562 MiB

End job on node26 on Sun Feb 18 23:36:32 UTC 2007