Trace number 301923

Some explanations

A solver is run under the control of another program named runsolver. runsolver is in charge of imposing the CPU time limit and the memory limit to the solver. It also monitors some information about the process. The trace of the execution of a solver is divided into four (or five) parts:
  1. SOLVER DATA
    This is the output of the solver (stdout and stderr).
    Note that some very long lines in this section may be truncated by your web browser ! In such a case, you may want to use the "Download as text" link to get the trace as a text file.

    When the --timestamp option is passed to the runsolver program, each line output by the solver is prepended with a timestamp which indicates at what time the line was output by the solver. Times are relative to the start of the program, given in seconds, and are wall clock time (not CPU time).

    As some 'v lines' may be very long (sometimes several megabytes), the 'v line' output by your solver may be split on several lines to help limit the size of the trace recorded in the database. In any case, the exact output of your solver is preserved in a trace file.
  2. VERIFIER DATA
    The output of the solver is piped to a verifier program which will search a value line "v " and, if found, will check that the given interpretation satisfies all constraints.
  3. CONVERSION SCRIPT DATA (Optionnal)
    When a conversion script is used, this section shows the messages that were output by the conversion script.
  4. WATCHER DATA
    This is the informations gathered by the runsolver program. It first prints the different limits. There's a first limit on CPU time set to X seconds (see the parameters in the trace). After this time has ellapsed, runsolver sends a SIGTERM and 2 seconds later a SIGKILL to the solver. For safety, there's also another limit set to X+30 seconds which will send a SIGXPU to the solver. The last limit is on the virtual memory used by the process (see the parameters in the trace).
    Every ten seconds, the runsolver process fetches the content of /proc/loadavg, /proc/pid/stat and /proc/pid/statm (see man proc) and prints it as raw data. This is only recorded in case we need to investigate the behaviour of a solver. The memory used by the solver (vsize) is also given every ten seconds.
    When the solver exits, runsolver prints some informations such as status and time. CPU usage is the ratio CPU Time/Real Time.
  5. LAUNCHER DATA
    These informations are related to the script which will launch the solver. The most important informations are the command line given to the solver, the md5sum of the different files and the dump of the /proc/cpuinfo and /proc/meminfo which provides some useful information on the computer.

Solver answer on this benchmark

Solver NameAnswerCPU timeWall clock time
Rsat 2007-02-08? (TO) 1200.08 1200.39

General information on the benchmark

Namerandom/LargeSize/5SAT/v1100/
unif-k5-r20-v1100-c22000-S1128222245-05.cnf
MD5SUMe00fc2902b68bb75646f8701a0e4a742
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)

0.00/0.00	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 |   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:   0.028995 s
0.00/0.03	c ==============================================================================
0.00/0.08	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/node3/watcher-301923-1172000101 -o ROOT/results/node3/solver-301923-1172000101 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/301923-1172000101/rsat.sh /tmp/evaluation/301923-1172000101/instance-301923-1172000101.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: 0.92 0.98 0.99 3/77 13562
/proc/meminfo: memFree=752680/2055920 swapFree=4192812/4192956
[pid=13562] ppid=13560 vsize=5356 CPUtime=0
/proc/13562/stat : 13562 (rsat.sh) S 13560 13562 13207 0 -1 4194304 285 0 0 0 0 0 0 0 18 0 1 0 219965018 5484544 234 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/13562/statm: 1339 234 195 169 0 50 0
[pid=13563] ppid=13562 vsize=952 CPUtime=0
/proc/13563/stat : 13563 (SatElite) R 13562 13562 13207 0 -1 4194304 148 0 0 0 0 0 0 0 19 0 1 0 219965018 974848 130 18446744073709551615 134512640 135038345 4294956672 18446744073709551615 134681971 0 0 4096 3 0 0 0 17 1 0 0
/proc/13563/statm: 238 130 49 128 0 107 0

[startup+0.107863 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 13562
/proc/meminfo: memFree=752680/2055920 swapFree=4192812/4192956
[pid=13562] ppid=13560 vsize=5356 CPUtime=0.07
/proc/13562/stat : 13562 (rsat.sh) S 13560 13562 13207 0 -1 4194304 307 570 0 0 0 0 7 0 16 0 1 0 219965018 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/13562/statm: 1339 235 195 169 0 50 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 5356

[startup+0.515897 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 13562
/proc/meminfo: memFree=752680/2055920 swapFree=4192812/4192956
[pid=13562] ppid=13560 vsize=5356 CPUtime=0.07
/proc/13562/stat : 13562 (rsat.sh) S 13560 13562 13207 0 -1 4194304 307 570 0 0 0 0 7 0 16 0 1 0 219965018 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/13562/statm: 1339 235 195 169 0 50 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 5356

[startup+1.33796 s]
/proc/loadavg: 0.92 0.98 0.99 2/79 13565
/proc/meminfo: memFree=745304/2055920 swapFree=4192812/4192956
[pid=13562] ppid=13560 vsize=5356 CPUtime=0.07
/proc/13562/stat : 13562 (rsat.sh) S 13560 13562 13207 0 -1 4194304 307 570 0 0 0 0 7 0 16 0 1 0 219965018 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/13562/statm: 1339 235 195 169 0 50 0
[pid=13565] ppid=13562 vsize=7960 CPUtime=1.24
/proc/13565/stat : 13565 (rsat) R 13562 13562 13207 0 -1 4194304 1868 0 0 0 124 0 0 0 25 0 1 0 219965026 8151040 1838 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134530210 0 0 4096 1026 0 0 0 17 1 0 0
/proc/13565/statm: 1990 1838 86 211 0 1776 0
Current children cumulated CPU time (s) 1.31
Current children cumulated vsize (KiB) 13316

[startup+2.9811 s]
/proc/loadavg: 0.92 0.98 0.99 2/79 13565
/proc/meminfo: memFree=742296/2055920 swapFree=4192812/4192956
[pid=13562] ppid=13560 vsize=5356 CPUtime=0.07
/proc/13562/stat : 13562 (rsat.sh) S 13560 13562 13207 0 -1 4194304 307 570 0 0 0 0 7 0 16 0 1 0 219965018 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/13562/statm: 1339 235 195 169 0 50 0
[pid=13565] ppid=13562 vsize=10688 CPUtime=2.89
/proc/13565/stat : 13565 (rsat) R 13562 13562 13207 0 -1 4194304 2611 0 0 0 288 1 0 0 25 0 1 0 219965026 10944512 2517 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522788 0 0 4096 1026 0 0 0 17 1 0 0
/proc/13565/statm: 2672 2517 86 211 0 2458 0
Current children cumulated CPU time (s) 2.96
Current children cumulated vsize (KiB) 16044

[startup+6.25737 s]
/proc/loadavg: 0.93 0.98 0.99 2/79 13565
/proc/meminfo: memFree=737304/2055920 swapFree=4192812/4192956
[pid=13562] ppid=13560 vsize=5356 CPUtime=0.07
/proc/13562/stat : 13562 (rsat.sh) S 13560 13562 13207 0 -1 4194304 307 570 0 0 0 0 7 0 16 0 1 0 219965018 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/13562/statm: 1339 235 195 169 0 50 0
[pid=13565] ppid=13562 vsize=17752 CPUtime=6.16
/proc/13565/stat : 13565 (rsat) R 13562 13562 13207 0 -1 4194304 4527 0 0 0 614 2 0 0 25 0 1 0 219965026 18178048 4237 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134984727 0 0 4096 1026 0 0 0 17 1 0 0
/proc/13565/statm: 4438 4237 86 211 0 4224 0
Current children cumulated CPU time (s) 6.23
Current children cumulated vsize (KiB) 23108

[startup+12.7189 s]
/proc/loadavg: 0.93 0.98 0.99 2/79 13565
/proc/meminfo: memFree=724376/2055920 swapFree=4192812/4192956
[pid=13562] ppid=13560 vsize=5356 CPUtime=0.07
/proc/13562/stat : 13562 (rsat.sh) S 13560 13562 13207 0 -1 4194304 307 570 0 0 0 0 7 0 16 0 1 0 219965018 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/13562/statm: 1339 235 195 169 0 50 0
[pid=13565] ppid=13562 vsize=29680 CPUtime=12.63
/proc/13565/stat : 13565 (rsat) R 13562 13562 13207 0 -1 4194304 7767 0 0 0 1259 4 0 0 25 0 1 0 219965026 30392320 7183 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134984727 0 0 4096 1026 0 0 0 17 1 0 0
/proc/13565/statm: 7420 7183 86 211 0 7206 0
Current children cumulated CPU time (s) 12.7
Current children cumulated vsize (KiB) 35036

[startup+25.5249 s]
/proc/loadavg: 0.95 0.98 0.99 2/79 13565
/proc/meminfo: memFree=711256/2055920 swapFree=4192812/4192956
[pid=13562] ppid=13560 vsize=5356 CPUtime=0.07
/proc/13562/stat : 13562 (rsat.sh) S 13560 13562 13207 0 -1 4194304 307 570 0 0 0 0 7 0 16 0 1 0 219965018 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/13562/statm: 1339 235 195 169 0 50 0
[pid=13565] ppid=13562 vsize=43148 CPUtime=25.42
/proc/13565/stat : 13565 (rsat) R 13562 13562 13207 0 -1 4194304 11960 0 0 0 2535 7 0 0 25 0 1 0 219965026 44183552 10600 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134519880 0 0 4096 1026 0 0 0 17 1 0 0
/proc/13565/statm: 10787 10600 86 211 0 10573 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 48504

[startup+51.1541 s]
/proc/loadavg: 0.96 0.98 0.99 2/79 13565
/proc/meminfo: memFree=690136/2055920 swapFree=4192812/4192956
[pid=13562] ppid=13560 vsize=5356 CPUtime=0.07
/proc/13562/stat : 13562 (rsat.sh) S 13560 13562 13207 0 -1 4194304 307 570 0 0 0 0 7 0 16 0 1 0 219965018 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/13562/statm: 1339 235 195 169 0 50 0
[pid=13565] ppid=13562 vsize=63144 CPUtime=51.05
/proc/13565/stat : 13565 (rsat) R 13562 13562 13207 0 -1 4194304 17817 0 0 0 5094 11 0 0 25 0 1 0 219965026 64659456 15491 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/13565/statm: 15786 15491 86 211 0 15572 0
Current children cumulated CPU time (s) 51.12
Current children cumulated vsize (KiB) 68500

[startup+102.408 s]
/proc/loadavg: 0.98 0.98 0.99 2/79 13565
/proc/meminfo: memFree=660504/2055920 swapFree=4192812/4192956
[pid=13562] ppid=13560 vsize=5356 CPUtime=0.07
/proc/13562/stat : 13562 (rsat.sh) S 13560 13562 13207 0 -1 4194304 307 570 0 0 0 0 7 0 16 0 1 0 219965018 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/13562/statm: 1339 235 195 169 0 50 0
[pid=13565] ppid=13562 vsize=93372 CPUtime=102.29
/proc/13565/stat : 13565 (rsat) R 13562 13562 13207 0 -1 4194304 25473 0 0 0 10211 18 0 0 25 0 1 0 219965026 95612928 23147 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/13565/statm: 23343 23147 86 211 0 23129 0
Current children cumulated CPU time (s) 102.36
Current children cumulated vsize (KiB) 98728

[startup+162.48 s]
/proc/loadavg: 0.99 0.98 0.99 2/79 13565
/proc/meminfo: memFree=653784/2055920 swapFree=4192812/4192956
[pid=13562] ppid=13560 vsize=5356 CPUtime=0.07
/proc/13562/stat : 13562 (rsat.sh) S 13560 13562 13207 0 -1 4194304 307 570 0 0 0 0 7 0 16 0 1 0 219965018 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/13562/statm: 1339 235 195 169 0 50 0
[pid=13565] ppid=13562 vsize=100672 CPUtime=162.35
/proc/13565/stat : 13565 (rsat) R 13562 13562 13207 0 -1 4194304 28096 0 0 0 16215 20 0 0 25 0 1 0 219965026 103088128 24612 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134984727 0 0 4096 1026 0 0 0 17 1 0 0
/proc/13565/statm: 25168 24612 86 211 0 24954 0
Current children cumulated CPU time (s) 162.42
Current children cumulated vsize (KiB) 106028

[startup+222.549 s]
/proc/loadavg: 0.99 0.98 0.99 2/79 13565
/proc/meminfo: memFree=609048/2055920 swapFree=4192812/4192956
[pid=13562] ppid=13560 vsize=5356 CPUtime=0.07
/proc/13562/stat : 13562 (rsat.sh) S 13560 13562 13207 0 -1 4194304 307 570 0 0 0 0 7 0 16 0 1 0 219965018 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/13562/statm: 1339 235 195 169 0 50 0
[pid=13565] ppid=13562 vsize=144312 CPUtime=222.41
/proc/13565/stat : 13565 (rsat) R 13562 13562 13207 0 -1 4194304 40712 0 0 0 22208 33 0 0 25 0 1 0 219965026 147775488 35688 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522871 0 0 4096 1026 0 0 0 17 1 0 0
/proc/13565/statm: 36078 35688 86 211 0 35864 0
Current children cumulated CPU time (s) 222.48
Current children cumulated vsize (KiB) 149668

[startup+282.616 s]
/proc/loadavg: 0.99 0.98 0.99 2/79 13567
/proc/meminfo: memFree=609048/2055920 swapFree=4192812/4192956
[pid=13562] ppid=13560 vsize=5356 CPUtime=0.07
/proc/13562/stat : 13562 (rsat.sh) S 13560 13562 13207 0 -1 4194304 307 570 0 0 0 0 7 0 16 0 1 0 219965018 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/13562/statm: 1339 235 195 169 0 50 0
[pid=13565] ppid=13562 vsize=144312 CPUtime=282.46
/proc/13565/stat : 13565 (rsat) R 13562 13562 13207 0 -1 4194304 40712 0 0 0 28213 33 0 0 25 0 1 0 219965026 147775488 35688 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/13565/statm: 36078 35688 86 211 0 35864 0
Current children cumulated CPU time (s) 282.53
Current children cumulated vsize (KiB) 149668

[startup+342.688 s]
/proc/loadavg: 0.99 0.98 0.99 2/79 13567
/proc/meminfo: memFree=607896/2055920 swapFree=4192812/4192956
[pid=13562] ppid=13560 vsize=5356 CPUtime=0.07
/proc/13562/stat : 13562 (rsat.sh) S 13560 13562 13207 0 -1 4194304 307 570 0 0 0 0 7 0 16 0 1 0 219965018 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/13562/statm: 1339 235 195 169 0 50 0
[pid=13565] ppid=13562 vsize=146360 CPUtime=342.51
/proc/13565/stat : 13565 (rsat) R 13562 13562 13207 0 -1 4194304 41249 0 0 0 34217 34 0 0 25 0 1 0 219965026 149872640 36225 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/13565/statm: 36590 36225 86 211 0 36376 0
Current children cumulated CPU time (s) 342.58
Current children cumulated vsize (KiB) 151716

[startup+402.761 s]
/proc/loadavg: 0.99 0.98 0.99 2/79 13567
/proc/meminfo: memFree=569944/2055920 swapFree=4192812/4192956
[pid=13562] ppid=13560 vsize=5356 CPUtime=0.07
/proc/13562/stat : 13562 (rsat.sh) S 13560 13562 13207 0 -1 4194304 307 570 0 0 0 0 7 0 16 0 1 0 219965018 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/13562/statm: 1339 235 195 169 0 50 0
[pid=13565] ppid=13562 vsize=183028 CPUtime=402.57
/proc/13565/stat : 13565 (rsat) R 13562 13562 13207 0 -1 4194304 50556 0 0 0 40214 43 0 0 25 0 1 0 219965026 187420672 45532 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134984727 0 0 4096 1026 0 0 0 17 1 0 0
/proc/13565/statm: 45757 45532 86 211 0 45543 0
Current children cumulated CPU time (s) 402.64
Current children cumulated vsize (KiB) 188384

[startup+462.832 s]
/proc/loadavg: 0.99 0.98 0.99 2/79 13567
/proc/meminfo: memFree=538264/2055920 swapFree=4192812/4192956
[pid=13562] ppid=13560 vsize=5356 CPUtime=0.07
/proc/13562/stat : 13562 (rsat.sh) S 13560 13562 13207 0 -1 4194304 307 570 0 0 0 0 7 0 16 0 1 0 219965018 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/13562/statm: 1339 235 195 169 0 50 0
[pid=13565] ppid=13562 vsize=216880 CPUtime=462.63
/proc/13565/stat : 13565 (rsat) R 13562 13562 13207 0 -1 4194304 62222 0 0 0 46211 52 0 0 25 0 1 0 219965026 222085120 53352 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522833 0 0 4096 1026 0 0 0 17 1 0 0
/proc/13565/statm: 54220 53352 86 211 0 54006 0
Current children cumulated CPU time (s) 462.7
Current children cumulated vsize (KiB) 222236

[startup+522.898 s]
/proc/loadavg: 0.99 0.98 0.99 2/79 13567
/proc/meminfo: memFree=538328/2055920 swapFree=4192812/4192956
[pid=13562] ppid=13560 vsize=5356 CPUtime=0.07

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

[pid=13562] ppid=13560 vsize=5356 CPUtime=0.07
/proc/13562/stat : 13562 (rsat.sh) S 13560 13562 13207 0 -1 4194304 307 570 0 0 0 0 7 0 16 0 1 0 219965018 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/13562/statm: 1339 235 195 169 0 50 0
[pid=13565] ppid=13562 vsize=216880 CPUtime=582.75
/proc/13565/stat : 13565 (rsat) R 13562 13562 13207 0 -1 4194304 62224 0 0 0 58222 53 0 0 25 0 1 0 219965026 222085120 53354 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/13565/statm: 54220 53354 86 211 0 54006 0
Current children cumulated CPU time (s) 582.82
Current children cumulated vsize (KiB) 222236

[startup+643.042 s]
/proc/loadavg: 0.99 0.98 0.99 2/79 13567
/proc/meminfo: memFree=538392/2055920 swapFree=4192812/4192956
[pid=13562] ppid=13560 vsize=5356 CPUtime=0.07
/proc/13562/stat : 13562 (rsat.sh) S 13560 13562 13207 0 -1 4194304 307 570 0 0 0 0 7 0 16 0 1 0 219965018 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/13562/statm: 1339 235 195 169 0 50 0
[pid=13565] ppid=13562 vsize=216880 CPUtime=642.8
/proc/13565/stat : 13565 (rsat) R 13562 13562 13207 0 -1 4194304 62224 0 0 0 64227 53 0 0 25 0 1 0 219965026 222085120 53354 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/13565/statm: 54220 53354 86 211 0 54006 0
Current children cumulated CPU time (s) 642.87
Current children cumulated vsize (KiB) 222236

[startup+703.111 s]
/proc/loadavg: 0.99 0.98 0.99 2/79 13567
/proc/meminfo: memFree=532952/2055920 swapFree=4192812/4192956
[pid=13562] ppid=13560 vsize=5356 CPUtime=0.07
/proc/13562/stat : 13562 (rsat.sh) S 13560 13562 13207 0 -1 4194304 307 570 0 0 0 0 7 0 16 0 1 0 219965018 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/13562/statm: 1339 235 195 169 0 50 0
[pid=13565] ppid=13562 vsize=222552 CPUtime=702.85
/proc/13565/stat : 13565 (rsat) R 13562 13562 13207 0 -1 4194304 63647 0 0 0 70231 54 0 0 25 0 1 0 219965026 227893248 54777 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522871 0 0 4096 1026 0 0 0 17 1 0 0
/proc/13565/statm: 55638 54777 86 211 0 55424 0
Current children cumulated CPU time (s) 702.92
Current children cumulated vsize (KiB) 227908

[startup+763.182 s]
/proc/loadavg: 0.99 0.98 0.99 2/79 13567
/proc/meminfo: memFree=508056/2055920 swapFree=4192812/4192956
[pid=13562] ppid=13560 vsize=5356 CPUtime=0.07
/proc/13562/stat : 13562 (rsat.sh) S 13560 13562 13207 0 -1 4194304 307 570 0 0 0 0 7 0 16 0 1 0 219965018 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/13562/statm: 1339 235 195 169 0 50 0
[pid=13565] ppid=13562 vsize=247236 CPUtime=762.91
/proc/13565/stat : 13565 (rsat) R 13562 13562 13207 0 -1 4194304 69895 0 0 0 76231 60 0 0 25 0 1 0 219965026 253169664 61025 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/13565/statm: 61809 61025 86 211 0 61595 0
Current children cumulated CPU time (s) 762.98
Current children cumulated vsize (KiB) 252592

[startup+823.257 s]
/proc/loadavg: 0.99 0.98 0.99 2/79 13567
/proc/meminfo: memFree=482968/2055920 swapFree=4192812/4192956
[pid=13562] ppid=13560 vsize=5356 CPUtime=0.07
/proc/13562/stat : 13562 (rsat.sh) S 13560 13562 13207 0 -1 4194304 307 570 0 0 0 0 7 0 16 0 1 0 219965018 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/13562/statm: 1339 235 195 169 0 50 0
[pid=13565] ppid=13562 vsize=271512 CPUtime=822.98
/proc/13565/stat : 13565 (rsat) R 13562 13562 13207 0 -1 4194304 76073 0 0 0 82229 69 0 0 25 0 1 0 219965026 278028288 67203 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/13565/statm: 67878 67203 86 211 0 67664 0
Current children cumulated CPU time (s) 823.05
Current children cumulated vsize (KiB) 276868

[startup+883.326 s]
/proc/loadavg: 0.99 0.98 0.99 2/79 13567
/proc/meminfo: memFree=461976/2055920 swapFree=4192812/4192956
[pid=13562] ppid=13560 vsize=5356 CPUtime=0.07
/proc/13562/stat : 13562 (rsat.sh) S 13560 13562 13207 0 -1 4194304 307 570 0 0 0 0 7 0 16 0 1 0 219965018 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/13562/statm: 1339 235 195 169 0 50 0
[pid=13565] ppid=13562 vsize=292368 CPUtime=883.03
/proc/13565/stat : 13565 (rsat) R 13562 13562 13207 0 -1 4194304 81338 0 0 0 88228 75 0 0 25 0 1 0 219965026 299384832 72468 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134523307 0 0 4096 1026 0 0 0 17 1 0 0
/proc/13565/statm: 73092 72468 86 211 0 72878 0
Current children cumulated CPU time (s) 883.1
Current children cumulated vsize (KiB) 297724

[startup+943.394 s]
/proc/loadavg: 0.99 0.98 0.99 2/79 13567
/proc/meminfo: memFree=442072/2055920 swapFree=4192812/4192956
[pid=13562] ppid=13560 vsize=5356 CPUtime=0.07
/proc/13562/stat : 13562 (rsat.sh) S 13560 13562 13207 0 -1 4194304 307 570 0 0 0 0 7 0 16 0 1 0 219965018 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/13562/statm: 1339 235 195 169 0 50 0
[pid=13565] ppid=13562 vsize=311984 CPUtime=943.08
/proc/13565/stat : 13565 (rsat) R 13562 13562 13207 0 -1 4194304 86316 0 0 0 94228 80 0 0 25 0 1 0 219965026 319471616 77446 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522833 0 0 4096 1026 0 0 0 17 1 0 0
/proc/13565/statm: 77996 77446 86 211 0 77782 0
Current children cumulated CPU time (s) 943.15
Current children cumulated vsize (KiB) 317340

[startup+1003.46 s]
/proc/loadavg: 0.99 0.98 0.99 2/79 13567
/proc/meminfo: memFree=427352/2055920 swapFree=4192812/4192956
[pid=13562] ppid=13560 vsize=5356 CPUtime=0.07
/proc/13562/stat : 13562 (rsat.sh) S 13560 13562 13207 0 -1 4194304 307 570 0 0 0 0 7 0 16 0 1 0 219965018 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/13562/statm: 1339 235 195 169 0 50 0
[pid=13565] ppid=13562 vsize=326048 CPUtime=1003.14
/proc/13565/stat : 13565 (rsat) R 13562 13562 13207 0 -1 4194304 93011 0 0 0 100229 85 0 0 25 0 1 0 219965026 333873152 81026 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522788 0 0 4096 1026 0 0 0 17 1 0 0
/proc/13565/statm: 81512 81026 86 211 0 81298 0
Current children cumulated CPU time (s) 1003.21
Current children cumulated vsize (KiB) 331404

[startup+1063.54 s]
/proc/loadavg: 0.99 0.98 0.99 2/79 13567
/proc/meminfo: memFree=427416/2055920 swapFree=4192812/4192956
[pid=13562] ppid=13560 vsize=5356 CPUtime=0.07
/proc/13562/stat : 13562 (rsat.sh) S 13560 13562 13207 0 -1 4194304 307 570 0 0 0 0 7 0 16 0 1 0 219965018 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/13562/statm: 1339 235 195 169 0 50 0
[pid=13565] ppid=13562 vsize=326048 CPUtime=1063.19
/proc/13565/stat : 13565 (rsat) R 13562 13562 13207 0 -1 4194304 93026 0 0 0 106234 85 0 0 25 0 1 0 219965026 333873152 81041 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/13565/statm: 81512 81041 86 211 0 81298 0
Current children cumulated CPU time (s) 1063.26
Current children cumulated vsize (KiB) 331404

[startup+1123.6 s]
/proc/loadavg: 0.99 0.98 0.99 2/79 13567
/proc/meminfo: memFree=427416/2055920 swapFree=4192812/4192956
[pid=13562] ppid=13560 vsize=5356 CPUtime=0.07
/proc/13562/stat : 13562 (rsat.sh) S 13560 13562 13207 0 -1 4194304 307 570 0 0 0 0 7 0 16 0 1 0 219965018 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/13562/statm: 1339 235 195 169 0 50 0
[pid=13565] ppid=13562 vsize=326048 CPUtime=1123.25
/proc/13565/stat : 13565 (rsat) R 13562 13562 13207 0 -1 4194304 93029 0 0 0 112239 86 0 0 25 0 1 0 219965026 333873152 81044 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/13565/statm: 81512 81044 86 211 0 81298 0
Current children cumulated CPU time (s) 1123.32
Current children cumulated vsize (KiB) 331404

[startup+1183.67 s]
/proc/loadavg: 1.03 1.00 1.00 2/79 13567
/proc/meminfo: memFree=427416/2055920 swapFree=4192812/4192956
[pid=13562] ppid=13560 vsize=5356 CPUtime=0.07
/proc/13562/stat : 13562 (rsat.sh) S 13560 13562 13207 0 -1 4194304 307 570 0 0 0 0 7 0 16 0 1 0 219965018 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/13562/statm: 1339 235 195 169 0 50 0
[pid=13565] ppid=13562 vsize=326048 CPUtime=1183.3
/proc/13565/stat : 13565 (rsat) R 13562 13562 13207 0 -1 4194304 93035 0 0 0 118244 86 0 0 25 0 1 0 219965026 333873152 81050 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522871 0 0 4096 1026 0 0 0 17 1 0 0
/proc/13565/statm: 81512 81050 86 211 0 81298 0
Current children cumulated CPU time (s) 1183.37
Current children cumulated vsize (KiB) 331404



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.38 s]
/proc/loadavg: 1.03 1.00 1.00 2/79 13567
/proc/meminfo: memFree=427416/2055920 swapFree=4192812/4192956
[pid=13562] ppid=13560 vsize=5356 CPUtime=0.07
/proc/13562/stat : 13562 (rsat.sh) S 13560 13562 13207 0 -1 4194304 307 570 0 0 0 0 7 0 16 0 1 0 219965018 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/13562/statm: 1339 235 195 169 0 50 0
[pid=13565] ppid=13562 vsize=326048 CPUtime=1200.01
/proc/13565/stat : 13565 (rsat) R 13562 13562 13207 0 -1 4194304 93035 0 0 0 119915 86 0 0 25 0 1 0 219965026 333873152 81050 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/13565/statm: 81512 81050 86 211 0 81298 0
Current children cumulated CPU time (s) 1200.08
Current children cumulated vsize (KiB) 331404

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

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

[startup+1200.38 s]
/proc/loadavg: 1.03 1.00 1.00 2/79 13567
/proc/meminfo: memFree=427416/2055920 swapFree=4192812/4192956
[pid=13562] ppid=13560 vsize=5356 CPUtime=0.07
/proc/13562/stat : 13562 (rsat.sh) S 13560 13562 13207 0 -1 4194304 307 570 0 0 0 0 7 0 16 0 1 0 219965018 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 233632752452 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/13562/statm: 1339 235 195 169 0 50 0
[pid=13565] ppid=13562 vsize=326048 CPUtime=1200.01
/proc/13565/stat : 13565 (rsat) R 13562 13562 13207 0 -1 4194304 93035 0 0 0 119915 86 0 0 25 0 1 0 219965026 333873152 81050 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/13565/statm: 81512 81050 86 211 0 81298 0
Current children cumulated CPU time (s) 1200.08
Current children cumulated vsize (KiB) 331404

Child ended because it received signal 15 (SIGTERM)

!!! problem with CPU time !!!
wait4(...,&childrusage) returns 13562 and gives childrusage.ru_utime.tv_sec=0 childrusage.ru_utime.tv_usec=72988 childrusage.ru_stime.tv_sec=0 childrusage.ru_stime.tv_usec=5999
CPU time returned by wait4() is 0.078987
while last known CPU time is 1200.08

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

Real time (s): 1200.39
CPU time (s): 1200.08
CPU user time (s): 1199.22
CPU system time (s): 0.86
CPU usage (%): 99.9738
Max. virtual memory (cumulated for all children) (KiB): 343972

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.072988
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= 877
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 1.16182 second user time and 3.10753 second system time

The end

Launcher Data (download as text)

Begin job on node3 on Tue Feb 20 19:35:02 UTC 2007

IDJOB= 301923
IDBENCH= 20071
IDSOLVER= 104
FILE ID= node3/301923-1172000101

PBS_JOBID= 3849101

Free space on /tmp= 66549 MiB

SOLVER NAME= Rsat 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/LargeSize/5SAT/v1100/unif-k5-r20-v1100-c22000-S1128222245-05.cnf
COMMAND LINE= /tmp/evaluation/301923-1172000101/rsat.sh /tmp/evaluation/301923-1172000101/instance-301923-1172000101.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node3/watcher-301923-1172000101 -o ROOT/results/node3/solver-301923-1172000101 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/301923-1172000101/rsat.sh /tmp/evaluation/301923-1172000101/instance-301923-1172000101.cnf            

META MD5SUM SOLVER= 42fb71d21991acbdd759c16645f65450
MD5SUM BENCH=  e00fc2902b68bb75646f8701a0e4a742

RANDOM SEED= 313621180

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node3.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		: 3000.241
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		: 3000.241
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:        753088 kB
Buffers:         63032 kB
Cached:        1105344 kB
SwapCached:          0 kB
Active:         560948 kB
Inactive:       661976 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:        753088 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:            2212 kB
Writeback:           0 kB
Mapped:          73444 kB
Slab:            65544 kB
Committed_AS:  1069116 kB
PageTables:       1656 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264952 kB
VmallocChunk: 536605679 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 66549 MiB

End job on node3 on Tue Feb 20 19:55:04 UTC 2007