Trace number 302005

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 1200.38

General information on the benchmark

Namerandom/LargeSize/5SAT/v1100/
unif-k5-r20-v1100-c22000-S260814579-03.cnf
MD5SUMcb25e5b4b3e93004a7aa665359e85972
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 variables1100
Number of clauses22000
Sum of the clauses size110000
Maximum clause length5
Minimum clause length5
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 30
Number of clauses of size 40
Number of clauses of size 522000
Number of clauses of size over 50

Solver Data (download as text)

0.00/0.01	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 |   22000   110000 |    6599       0        0     nan |  0.000 % |
0.00/0.03	c ==============================================================================
0.00/0.03	c Result  :   #vars: 1100   #clauses: 22000   #literals: 110000
0.00/0.03	c CPU time:   0.026995 s
0.00/0.03	c ==============================================================================
0.00/0.09	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-302005-1172001965 -o ROOT/results/node20/solver-302005-1172001965 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/302005-1172001965/rsat.sh /tmp/evaluation/302005-1172001965/instance-302005-1172001965.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: 0.76 0.92 0.68 3/77 3952
/proc/meminfo: memFree=1492016/2055920 swapFree=4120788/4192956
[pid=3952] ppid=3950 vsize=5352 CPUtime=0
/proc/3952/stat : 3952 (rsat.sh) S 3950 3952 3645 0 -1 4194304 283 0 0 0 0 0 0 0 18 0 1 0 220150844 5480448 232 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 273952596804 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/3952/statm: 1338 232 195 169 0 49 0
[pid=3953] ppid=3952 vsize=684 CPUtime=0
/proc/3953/stat : 3953 (SatElite) D 3952 3952 3645 0 -1 4194304 62 0 0 0 0 0 0 0 18 0 1 0 220150844 700416 44 18446744073709551615 134512640 135038345 4294956768 18446744073709551615 134699069 0 0 4096 3 18446744071563608240 0 0 17 1 0 0
/proc/3953/statm: 171 44 36 128 0 40 0

[startup+0.106977 s]
/proc/loadavg: 0.76 0.92 0.68 3/77 3952
/proc/meminfo: memFree=1492016/2055920 swapFree=4120788/4192956
[pid=3952] ppid=3950 vsize=5352 CPUtime=0.06
/proc/3952/stat : 3952 (rsat.sh) S 3950 3952 3645 0 -1 4194304 305 571 0 0 0 0 6 0 17 0 1 0 220150844 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 273952596804 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/3952/statm: 1338 234 195 169 0 49 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 5352

[startup+0.515021 s]
/proc/loadavg: 0.76 0.92 0.68 3/77 3952
/proc/meminfo: memFree=1492016/2055920 swapFree=4120788/4192956
[pid=3952] ppid=3950 vsize=5352 CPUtime=0.06
/proc/3952/stat : 3952 (rsat.sh) S 3950 3952 3645 0 -1 4194304 305 571 0 0 0 0 6 0 17 0 1 0 220150844 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 273952596804 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/3952/statm: 1338 234 195 169 0 49 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 5352

[startup+1.33512 s]
/proc/loadavg: 0.76 0.92 0.68 2/79 3955
/proc/meminfo: memFree=1484128/2055920 swapFree=4120788/4192956
[pid=3952] ppid=3950 vsize=5352 CPUtime=0.06
/proc/3952/stat : 3952 (rsat.sh) S 3950 3952 3645 0 -1 4194304 305 571 0 0 0 0 6 0 17 0 1 0 220150844 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 273952596804 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/3952/statm: 1338 234 195 169 0 49 0
[pid=3955] ppid=3952 vsize=7932 CPUtime=1.23
/proc/3955/stat : 3955 (rsat) R 3952 3952 3645 0 -1 4194304 1861 0 0 0 122 1 0 0 25 0 1 0 220150853 8122368 1831 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134529141 0 0 4096 1026 0 0 0 17 1 0 0
/proc/3955/statm: 1983 1831 86 211 0 1769 0
Current children cumulated CPU time (s) 1.29
Current children cumulated vsize (KiB) 13284

[startup+2.97131 s]
/proc/loadavg: 0.78 0.92 0.68 2/79 3955
/proc/meminfo: memFree=1481184/2055920 swapFree=4120788/4192956
[pid=3952] ppid=3950 vsize=5352 CPUtime=0.06
/proc/3952/stat : 3952 (rsat.sh) S 3950 3952 3645 0 -1 4194304 305 571 0 0 0 0 6 0 17 0 1 0 220150844 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 273952596804 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/3952/statm: 1338 234 195 169 0 49 0
[pid=3955] ppid=3952 vsize=10612 CPUtime=2.86
/proc/3955/stat : 3955 (rsat) R 3952 3952 3645 0 -1 4194304 2592 0 0 0 285 1 0 0 25 0 1 0 220150853 10866688 2498 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134530210 0 0 4096 1026 0 0 0 17 1 0 0
/proc/3955/statm: 2653 2498 86 211 0 2439 0
Current children cumulated CPU time (s) 2.92
Current children cumulated vsize (KiB) 15964

[startup+6.25371 s]
/proc/loadavg: 0.78 0.92 0.68 2/79 3955
/proc/meminfo: memFree=1476000/2055920 swapFree=4120788/4192956
[pid=3952] ppid=3950 vsize=5352 CPUtime=0.06
/proc/3952/stat : 3952 (rsat.sh) S 3950 3952 3645 0 -1 4194304 305 571 0 0 0 0 6 0 17 0 1 0 220150844 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 273952596804 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/3952/statm: 1338 234 195 169 0 49 0
[pid=3955] ppid=3952 vsize=18180 CPUtime=6.15
/proc/3955/stat : 3955 (rsat) R 3952 3952 3645 0 -1 4194304 4633 0 0 0 613 2 0 0 25 0 1 0 220150853 18616320 4343 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134984727 0 0 4096 1026 0 0 0 17 1 0 0
/proc/3955/statm: 4545 4343 86 211 0 4331 0
Current children cumulated CPU time (s) 6.21
Current children cumulated vsize (KiB) 23532

[startup+12.7085 s]
/proc/loadavg: 0.81 0.92 0.68 2/79 3955
/proc/meminfo: memFree=1462624/2055920 swapFree=4120788/4192956
[pid=3952] ppid=3950 vsize=5352 CPUtime=0.06
/proc/3952/stat : 3952 (rsat.sh) S 3950 3952 3645 0 -1 4194304 305 571 0 0 0 0 6 0 17 0 1 0 220150844 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 273952596804 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/3952/statm: 1338 234 195 169 0 49 0
[pid=3955] ppid=3952 vsize=29336 CPUtime=12.6
/proc/3955/stat : 3955 (rsat) R 3952 3952 3645 0 -1 4194304 8067 0 0 0 1256 4 0 0 25 0 1 0 220150853 30040064 7095 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134529581 0 0 4096 1026 0 0 0 17 1 0 0
/proc/3955/statm: 7334 7095 86 211 0 7120 0
Current children cumulated CPU time (s) 12.66
Current children cumulated vsize (KiB) 34688

[startup+25.528 s]
/proc/loadavg: 0.84 0.92 0.69 2/79 3955
/proc/meminfo: memFree=1448608/2055920 swapFree=4120788/4192956
[pid=3952] ppid=3950 vsize=5352 CPUtime=0.06
/proc/3952/stat : 3952 (rsat.sh) S 3950 3952 3645 0 -1 4194304 305 571 0 0 0 0 6 0 17 0 1 0 220150844 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 273952596804 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/3952/statm: 1338 234 195 169 0 49 0
[pid=3955] ppid=3952 vsize=43180 CPUtime=25.42
/proc/3955/stat : 3955 (rsat) R 3952 3952 3645 0 -1 4194304 11948 0 0 0 2535 7 0 0 25 0 1 0 220150853 44216320 10588 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522843 0 0 4096 1026 0 0 0 17 1 0 0
/proc/3955/statm: 10795 10588 86 211 0 10581 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 48532

[startup+51.1551 s]
/proc/loadavg: 0.89 0.93 0.69 2/79 3955
/proc/meminfo: memFree=1428512/2055920 swapFree=4120788/4192956
[pid=3952] ppid=3950 vsize=5352 CPUtime=0.06
/proc/3952/stat : 3952 (rsat.sh) S 3950 3952 3645 0 -1 4194304 305 571 0 0 0 0 6 0 17 0 1 0 220150844 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 273952596804 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/3952/statm: 1338 234 195 169 0 49 0
[pid=3955] ppid=3952 vsize=63564 CPUtime=51.03
/proc/3955/stat : 3955 (rsat) R 3952 3952 3645 0 -1 4194304 17900 0 0 0 5092 11 0 0 25 0 1 0 220150853 65089536 15574 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522822 0 0 4096 1026 0 0 0 17 1 0 0
/proc/3955/statm: 15891 15574 86 211 0 15677 0
Current children cumulated CPU time (s) 51.09
Current children cumulated vsize (KiB) 68916

[startup+102.407 s]
/proc/loadavg: 0.95 0.94 0.71 2/79 3955
/proc/meminfo: memFree=1395936/2055920 swapFree=4120788/4192956
[pid=3952] ppid=3950 vsize=5352 CPUtime=0.06
/proc/3952/stat : 3952 (rsat.sh) S 3950 3952 3645 0 -1 4194304 305 571 0 0 0 0 6 0 17 0 1 0 220150844 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 273952596804 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/3952/statm: 1338 234 195 169 0 49 0
[pid=3955] ppid=3952 vsize=95520 CPUtime=102.27
/proc/3955/stat : 3955 (rsat) R 3952 3952 3645 0 -1 4194304 26809 0 0 0 10208 19 0 0 25 0 1 0 220150853 97812480 23711 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522629 0 0 4096 1026 0 0 0 17 1 0 0
/proc/3955/statm: 23880 23711 86 211 0 23666 0
Current children cumulated CPU time (s) 102.33
Current children cumulated vsize (KiB) 100872

[startup+162.48 s]
/proc/loadavg: 0.98 0.95 0.73 2/79 3955
/proc/meminfo: memFree=1382304/2055920 swapFree=4120788/4192956
[pid=3952] ppid=3950 vsize=5352 CPUtime=0.06
/proc/3952/stat : 3952 (rsat.sh) S 3950 3952 3645 0 -1 4194304 305 571 0 0 0 0 6 0 17 0 1 0 220150844 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 273952596804 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/3952/statm: 1338 234 195 169 0 49 0
[pid=3955] ppid=3952 vsize=110764 CPUtime=162.33
/proc/3955/stat : 3955 (rsat) R 3952 3952 3645 0 -1 4194304 30660 0 0 0 16210 23 0 0 25 0 1 0 220150853 113422336 27176 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/3955/statm: 27691 27176 86 211 0 27477 0
Current children cumulated CPU time (s) 162.39
Current children cumulated vsize (KiB) 116116

[startup+222.547 s]
/proc/loadavg: 0.99 0.95 0.74 2/79 3955
/proc/meminfo: memFree=1348000/2055920 swapFree=4120788/4192956
[pid=3952] ppid=3950 vsize=5352 CPUtime=0.06
/proc/3952/stat : 3952 (rsat.sh) S 3950 3952 3645 0 -1 4194304 305 571 0 0 0 0 6 0 17 0 1 0 220150844 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 273952596804 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/3952/statm: 1338 234 195 169 0 49 0
[pid=3955] ppid=3952 vsize=144184 CPUtime=222.38
/proc/3955/stat : 3955 (rsat) R 3952 3952 3645 0 -1 4194304 40675 0 0 0 22207 31 0 0 25 0 1 0 220150853 147644416 35651 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/3955/statm: 36046 35651 86 211 0 35832 0
Current children cumulated CPU time (s) 222.44
Current children cumulated vsize (KiB) 149536

[startup+282.614 s]
/proc/loadavg: 0.99 0.96 0.75 2/79 3955
/proc/meminfo: memFree=1348000/2055920 swapFree=4120788/4192956
[pid=3952] ppid=3950 vsize=5352 CPUtime=0.06
/proc/3952/stat : 3952 (rsat.sh) S 3950 3952 3645 0 -1 4194304 305 571 0 0 0 0 6 0 17 0 1 0 220150844 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 273952596804 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/3952/statm: 1338 234 195 169 0 49 0
[pid=3955] ppid=3952 vsize=144184 CPUtime=282.43
/proc/3955/stat : 3955 (rsat) R 3952 3952 3645 0 -1 4194304 40675 0 0 0 28212 31 0 0 25 0 1 0 220150853 147644416 35651 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/3955/statm: 36046 35651 86 211 0 35832 0
Current children cumulated CPU time (s) 282.49
Current children cumulated vsize (KiB) 149536

[startup+342.682 s]
/proc/loadavg: 0.99 0.96 0.76 2/79 3955
/proc/meminfo: memFree=1334304/2055920 swapFree=4120788/4192956
[pid=3952] ppid=3950 vsize=5352 CPUtime=0.06
/proc/3952/stat : 3952 (rsat.sh) S 3950 3952 3645 0 -1 4194304 305 571 0 0 0 0 6 0 17 0 1 0 220150844 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 273952596804 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/3952/statm: 1338 234 195 169 0 49 0
[pid=3955] ppid=3952 vsize=158296 CPUtime=342.48
/proc/3955/stat : 3955 (rsat) R 3952 3952 3645 0 -1 4194304 44260 0 0 0 34214 34 0 0 25 0 1 0 220150853 162095104 39236 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/3955/statm: 39574 39236 86 211 0 39360 0
Current children cumulated CPU time (s) 342.54
Current children cumulated vsize (KiB) 163648

[startup+402.754 s]
/proc/loadavg: 0.99 0.97 0.78 2/79 3955
/proc/meminfo: memFree=1298784/2055920 swapFree=4120788/4192956
[pid=3952] ppid=3950 vsize=5352 CPUtime=0.06
/proc/3952/stat : 3952 (rsat.sh) S 3950 3952 3645 0 -1 4194304 305 571 0 0 0 0 6 0 17 0 1 0 220150844 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 273952596804 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/3952/statm: 1338 234 195 169 0 49 0
[pid=3955] ppid=3952 vsize=192680 CPUtime=402.54
/proc/3955/stat : 3955 (rsat) R 3952 3952 3645 0 -1 4194304 52980 0 0 0 40210 44 0 0 25 0 1 0 220150853 197304320 47956 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/3955/statm: 48170 47956 86 211 0 47956 0
Current children cumulated CPU time (s) 402.6
Current children cumulated vsize (KiB) 198032

[startup+462.822 s]
/proc/loadavg: 1.03 0.99 0.79 2/79 3955
/proc/meminfo: memFree=1274976/2055920 swapFree=4120788/4192956
[pid=3952] ppid=3950 vsize=5352 CPUtime=0.06
/proc/3952/stat : 3952 (rsat.sh) S 3950 3952 3645 0 -1 4194304 305 571 0 0 0 0 6 0 17 0 1 0 220150844 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 273952596804 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/3952/statm: 1338 234 195 169 0 49 0
[pid=3955] ppid=3952 vsize=218720 CPUtime=462.59
/proc/3955/stat : 3955 (rsat) R 3952 3952 3645 0 -1 4194304 62687 0 0 0 46207 52 0 0 25 0 1 0 220150853 223969280 53817 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/3955/statm: 54680 53817 86 211 0 54466 0
Current children cumulated CPU time (s) 462.65
Current children cumulated vsize (KiB) 224072

[startup+522.888 s]
/proc/loadavg: 1.01 0.99 0.80 2/79 3955
/proc/meminfo: memFree=1274976/2055920 swapFree=4120788/4192956
[pid=3952] ppid=3950 vsize=5352 CPUtime=0.06

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

[pid=3952] ppid=3950 vsize=5352 CPUtime=0.06
/proc/3952/stat : 3952 (rsat.sh) S 3950 3952 3645 0 -1 4194304 305 571 0 0 0 0 6 0 17 0 1 0 220150844 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 273952596804 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/3952/statm: 1338 234 195 169 0 49 0
[pid=3955] ppid=3952 vsize=218720 CPUtime=582.69
/proc/3955/stat : 3955 (rsat) R 3952 3952 3645 0 -1 4194304 62688 0 0 0 58217 52 0 0 25 0 1 0 220150853 223969280 53818 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/3955/statm: 54680 53818 86 211 0 54466 0
Current children cumulated CPU time (s) 582.75
Current children cumulated vsize (KiB) 224072

[startup+643.031 s]
/proc/loadavg: 1.00 0.99 0.82 2/79 3955
/proc/meminfo: memFree=1275040/2055920 swapFree=4120788/4192956
[pid=3952] ppid=3950 vsize=5352 CPUtime=0.06
/proc/3952/stat : 3952 (rsat.sh) S 3950 3952 3645 0 -1 4194304 305 571 0 0 0 0 6 0 17 0 1 0 220150844 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 273952596804 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/3952/statm: 1338 234 195 169 0 49 0
[pid=3955] ppid=3952 vsize=218720 CPUtime=642.75
/proc/3955/stat : 3955 (rsat) R 3952 3952 3645 0 -1 4194304 62688 0 0 0 64222 53 0 0 25 0 1 0 220150853 223969280 53818 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/3955/statm: 54680 53818 86 211 0 54466 0
Current children cumulated CPU time (s) 642.81
Current children cumulated vsize (KiB) 224072

[startup+703.1 s]
/proc/loadavg: 1.00 0.99 0.83 2/79 3955
/proc/meminfo: memFree=1264480/2055920 swapFree=4120788/4192956
[pid=3952] ppid=3950 vsize=5352 CPUtime=0.06
/proc/3952/stat : 3952 (rsat.sh) S 3950 3952 3645 0 -1 4194304 305 571 0 0 0 0 6 0 17 0 1 0 220150844 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 273952596804 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/3952/statm: 1338 234 195 169 0 49 0
[pid=3955] ppid=3952 vsize=229344 CPUtime=702.81
/proc/3955/stat : 3955 (rsat) R 3952 3952 3645 0 -1 4194304 65374 0 0 0 70226 55 0 0 25 0 1 0 220150853 234848256 56504 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522887 0 0 4096 1026 0 0 0 17 1 0 0
/proc/3955/statm: 57336 56504 86 211 0 57122 0
Current children cumulated CPU time (s) 702.87
Current children cumulated vsize (KiB) 234696

[startup+763.169 s]
/proc/loadavg: 1.00 0.99 0.83 2/79 3955
/proc/meminfo: memFree=1239968/2055920 swapFree=4120788/4192956
[pid=3952] ppid=3950 vsize=5352 CPUtime=0.06
/proc/3952/stat : 3952 (rsat.sh) S 3950 3952 3645 0 -1 4194304 305 571 0 0 0 0 6 0 17 0 1 0 220150844 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 273952596804 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/3952/statm: 1338 234 195 169 0 49 0
[pid=3955] ppid=3952 vsize=253636 CPUtime=762.85
/proc/3955/stat : 3955 (rsat) R 3952 3952 3645 0 -1 4194304 71537 0 0 0 76224 61 0 0 25 0 1 0 220150853 259723264 62667 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/3955/statm: 63409 62667 86 211 0 63195 0
Current children cumulated CPU time (s) 762.91
Current children cumulated vsize (KiB) 258988

[startup+823.239 s]
/proc/loadavg: 1.00 0.99 0.84 2/79 3955
/proc/meminfo: memFree=1215072/2055920 swapFree=4120788/4192956
[pid=3952] ppid=3950 vsize=5352 CPUtime=0.06
/proc/3952/stat : 3952 (rsat.sh) S 3950 3952 3645 0 -1 4194304 305 571 0 0 0 0 6 0 17 0 1 0 220150844 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 273952596804 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/3952/statm: 1338 234 195 169 0 49 0
[pid=3955] ppid=3952 vsize=277768 CPUtime=822.91
/proc/3955/stat : 3955 (rsat) R 3952 3952 3645 0 -1 4194304 77647 0 0 0 82223 68 0 0 25 0 1 0 220150853 284434432 68777 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522828 0 0 4096 1026 0 0 0 17 1 0 0
/proc/3955/statm: 69442 68777 86 211 0 69228 0
Current children cumulated CPU time (s) 822.97
Current children cumulated vsize (KiB) 283120

[startup+883.308 s]
/proc/loadavg: 1.00 0.99 0.85 3/79 3955
/proc/meminfo: memFree=1193824/2055920 swapFree=4120788/4192956
[pid=3952] ppid=3950 vsize=5352 CPUtime=0.06
/proc/3952/stat : 3952 (rsat.sh) S 3950 3952 3645 0 -1 4194304 305 571 0 0 0 0 6 0 17 0 1 0 220150844 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 273952596804 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/3952/statm: 1338 234 195 169 0 49 0
[pid=3955] ppid=3952 vsize=298740 CPUtime=882.96
/proc/3955/stat : 3955 (rsat) R 3952 3952 3645 0 -1 4194304 82954 0 0 0 88223 73 0 0 25 0 1 0 220150853 305909760 74084 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522891 0 0 4096 1026 0 0 0 17 1 0 0
/proc/3955/statm: 74685 74084 86 211 0 74471 0
Current children cumulated CPU time (s) 883.02
Current children cumulated vsize (KiB) 304092

[startup+943.378 s]
/proc/loadavg: 1.00 0.99 0.85 2/79 3955
/proc/meminfo: memFree=1174624/2055920 swapFree=4120788/4192956
[pid=3952] ppid=3950 vsize=5352 CPUtime=0.06
/proc/3952/stat : 3952 (rsat.sh) S 3950 3952 3645 0 -1 4194304 305 571 0 0 0 0 6 0 17 0 1 0 220150844 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 273952596804 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/3952/statm: 1338 234 195 169 0 49 0
[pid=3955] ppid=3952 vsize=317800 CPUtime=943.01
/proc/3955/stat : 3955 (rsat) R 3952 3952 3645 0 -1 4194304 87771 0 0 0 94223 78 0 0 25 0 1 0 220150853 325427200 78901 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522871 0 0 4096 1026 0 0 0 17 1 0 0
/proc/3955/statm: 79450 78901 86 211 0 79236 0
Current children cumulated CPU time (s) 943.07
Current children cumulated vsize (KiB) 323152

[startup+1003.45 s]
/proc/loadavg: 1.00 0.99 0.86 2/79 3955
/proc/meminfo: memFree=1162400/2055920 swapFree=4120788/4192956
[pid=3952] ppid=3950 vsize=5352 CPUtime=0.06
/proc/3952/stat : 3952 (rsat.sh) S 3950 3952 3645 0 -1 4194304 305 571 0 0 0 0 6 0 17 0 1 0 220150844 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 273952596804 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/3952/statm: 1338 234 195 169 0 49 0
[pid=3955] ppid=3952 vsize=329252 CPUtime=1003.07
/proc/3955/stat : 3955 (rsat) R 3952 3952 3645 0 -1 4194304 93933 0 0 0 100224 83 0 0 25 0 1 0 220150853 337154048 81839 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134526412 0 0 4096 1026 0 0 0 17 1 0 0
/proc/3955/statm: 82313 81839 86 211 0 82099 0
Current children cumulated CPU time (s) 1003.13
Current children cumulated vsize (KiB) 334604

[startup+1063.52 s]
/proc/loadavg: 1.00 0.99 0.86 2/79 3955
/proc/meminfo: memFree=1162400/2055920 swapFree=4120788/4192956
[pid=3952] ppid=3950 vsize=5352 CPUtime=0.06
/proc/3952/stat : 3952 (rsat.sh) S 3950 3952 3645 0 -1 4194304 305 571 0 0 0 0 6 0 17 0 1 0 220150844 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 273952596804 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/3952/statm: 1338 234 195 169 0 49 0
[pid=3955] ppid=3952 vsize=329252 CPUtime=1063.12
/proc/3955/stat : 3955 (rsat) R 3952 3952 3645 0 -1 4194304 93936 0 0 0 106229 83 0 0 25 0 1 0 220150853 337154048 81842 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/3955/statm: 82313 81842 86 211 0 82099 0
Current children cumulated CPU time (s) 1063.18
Current children cumulated vsize (KiB) 334604

[startup+1123.59 s]
/proc/loadavg: 1.00 0.99 0.87 3/79 3955
/proc/meminfo: memFree=1162400/2055920 swapFree=4120788/4192956
[pid=3952] ppid=3950 vsize=5352 CPUtime=0.06
/proc/3952/stat : 3952 (rsat.sh) S 3950 3952 3645 0 -1 4194304 305 571 0 0 0 0 6 0 17 0 1 0 220150844 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 273952596804 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/3952/statm: 1338 234 195 169 0 49 0
[pid=3955] ppid=3952 vsize=329252 CPUtime=1123.18
/proc/3955/stat : 3955 (rsat) R 3952 3952 3645 0 -1 4194304 93936 0 0 0 112234 84 0 0 25 0 1 0 220150853 337154048 81842 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/3955/statm: 82313 81842 86 211 0 82099 0
Current children cumulated CPU time (s) 1123.24
Current children cumulated vsize (KiB) 334604

[startup+1183.66 s]
/proc/loadavg: 1.06 1.00 0.88 2/79 3955
/proc/meminfo: memFree=1162528/2055920 swapFree=4120788/4192956
[pid=3952] ppid=3950 vsize=5352 CPUtime=0.06
/proc/3952/stat : 3952 (rsat.sh) S 3950 3952 3645 0 -1 4194304 305 571 0 0 0 0 6 0 17 0 1 0 220150844 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 273952596804 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/3952/statm: 1338 234 195 169 0 49 0
[pid=3955] ppid=3952 vsize=329252 CPUtime=1183.23
/proc/3955/stat : 3955 (rsat) R 3952 3952 3645 0 -1 4194304 93936 0 0 0 118239 84 0 0 25 0 1 0 220150853 337154048 81842 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522868 0 0 4096 1026 0 0 0 17 1 0 0
/proc/3955/statm: 82313 81842 86 211 0 82099 0
Current children cumulated CPU time (s) 1183.29
Current children cumulated vsize (KiB) 334604



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.37 s]
/proc/loadavg: 1.05 1.00 0.88 2/79 3955
/proc/meminfo: memFree=1162464/2055920 swapFree=4120788/4192956
[pid=3952] ppid=3950 vsize=5352 CPUtime=0.06
/proc/3952/stat : 3952 (rsat.sh) S 3950 3952 3645 0 -1 4194304 305 571 0 0 0 0 6 0 17 0 1 0 220150844 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 273952596804 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/3952/statm: 1338 234 195 169 0 49 0
[pid=3955] ppid=3952 vsize=329252 CPUtime=1199.95
/proc/3955/stat : 3955 (rsat) R 3952 3952 3645 0 -1 4194304 93936 0 0 0 119910 85 0 0 25 0 1 0 220150853 337154048 81842 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/3955/statm: 82313 81842 86 211 0 82099 0
Current children cumulated CPU time (s) 1200.01
Current children cumulated vsize (KiB) 334604

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

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

[startup+1200.37 s]
/proc/loadavg: 1.05 1.00 0.88 2/79 3955
/proc/meminfo: memFree=1162464/2055920 swapFree=4120788/4192956
[pid=3952] ppid=3950 vsize=5352 CPUtime=0.06
/proc/3952/stat : 3952 (rsat.sh) S 3950 3952 3645 0 -1 4194304 305 571 0 0 0 0 6 0 17 0 1 0 220150844 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 273952596804 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/3952/statm: 1338 234 195 169 0 49 0
[pid=3955] ppid=3952 vsize=329252 CPUtime=1199.95
/proc/3955/stat : 3955 (rsat) R 3952 3952 3645 0 -1 4194304 93936 0 0 0 119910 85 0 0 25 0 1 0 220150853 337154048 81842 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/3955/statm: 82313 81842 86 211 0 82099 0
Current children cumulated CPU time (s) 1200.01
Current children cumulated vsize (KiB) 334604

Child ended because it received signal 15 (SIGTERM)

!!! problem with CPU time !!!
wait4(...,&childrusage) returns 3952 and gives childrusage.ru_utime.tv_sec=0 childrusage.ru_utime.tv_usec=63990 childrusage.ru_stime.tv_sec=0 childrusage.ru_stime.tv_usec=5999
CPU time returned by wait4() is 0.069989
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): 1200.38
CPU time (s): 1200.01
CPU user time (s): 1199.16
CPU system time (s): 0.85
CPU usage (%): 99.969
Max. virtual memory (cumulated for all children) (KiB): 347696

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.06399
system time used= 0.005999
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 876
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= 17
involuntary context switches= 4

runsolver used 1.16782 second user time and 3.09953 second system time

The end

Launcher Data (download as text)

Begin job on node20 on Tue Feb 20 20:06:08 UTC 2007

IDJOB= 302005
IDBENCH= 20073
IDSOLVER= 104
FILE ID= node20/302005-1172001965

PBS_JOBID= 3892662

Free space on /tmp= 66561 MiB

SOLVER NAME= Rsat 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/LargeSize/5SAT/v1100/unif-k5-r20-v1100-c22000-S260814579-03.cnf
COMMAND LINE= /tmp/evaluation/302005-1172001965/rsat.sh /tmp/evaluation/302005-1172001965/instance-302005-1172001965.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node20/watcher-302005-1172001965 -o ROOT/results/node20/solver-302005-1172001965 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/302005-1172001965/rsat.sh /tmp/evaluation/302005-1172001965/instance-302005-1172001965.cnf            

META MD5SUM SOLVER= 42fb71d21991acbdd759c16645f65450
MD5SUM BENCH=  cb25e5b4b3e93004a7aa665359e85972

RANDOM SEED= 816695054

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:       1492488 kB
Buffers:         22352 kB
Cached:         436516 kB
SwapCached:      36240 kB
Active:          84412 kB
Inactive:       427280 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1492488 kB
SwapTotal:     4192956 kB
SwapFree:      4120788 kB
Dirty:            2228 kB
Writeback:           0 kB
Mapped:          29628 kB
Slab:            37372 kB
Committed_AS:   543880 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= 66561 MiB

End job on node20 on Tue Feb 20 20:26:11 UTC 2007