Trace number 297249

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 1200.48

General information on the benchmark

Namerandom/OnTreshold/3SAT/v550/
unif-k3-r4.26-v550-c2343-S2037574412-07.UNSAT.shuffled.cnf
MD5SUM3b2c4eb149ae1c8dc4565c734d45bf69
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 % |
0.00/0.01	c |         0 |    2332     7065 |      --       0       --      -- |     --   | -11/36
0.00/0.01	c ==============================================================================
0.00/0.01	c Result  :   #vars: 538   #clauses: 2332   #literals: 7065
0.00/0.01	c CPU time:   0.005999 s
0.00/0.01	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/node21/watcher-297249-1171835616 -o ROOT/results/node21/solver-297249-1171835616 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/297249-1171835616/rsat.sh /tmp/evaluation/297249-1171835616/instance-297249-1171835616.cnf 

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


[startup+0 s]
/proc/loadavg: 0.91 0.97 0.99 3/77 22212
/proc/meminfo: memFree=736888/2055920 swapFree=4147448/4192956
[pid=22212] ppid=22210 vsize=5352 CPUtime=0
/proc/22212/stat : 22212 (rsat.sh) S 22210 22212 20839 0 -1 4194304 284 0 0 0 0 0 0 0 18 0 1 0 203515567 5480448 233 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 221236486980 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/22212/statm: 1338 233 195 169 0 49 0
[pid=22213] ppid=22212 vsize=820 CPUtime=0
/proc/22213/stat : 22213 (SatElite) R 22212 22212 20839 0 -1 4194304 133 0 0 0 0 0 0 0 19 0 1 0 203515567 839680 115 18446744073709551615 134512640 135038345 4294956688 18446744073709551615 134685036 0 0 4096 3 0 0 0 17 1 0 0
/proc/22213/statm: 205 115 49 128 0 74 0

[startup+0.107178 s]
/proc/loadavg: 0.91 0.97 0.99 3/77 22212
/proc/meminfo: memFree=736888/2055920 swapFree=4147448/4192956
[pid=22212] ppid=22210 vsize=5352 CPUtime=0
/proc/22212/stat : 22212 (rsat.sh) S 22210 22212 20839 0 -1 4194304 306 172 0 0 0 0 0 0 18 0 1 0 203515567 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 221236486980 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/22212/statm: 1338 234 195 169 0 49 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5352

[startup+0.515225 s]
/proc/loadavg: 0.91 0.97 0.99 3/77 22212
/proc/meminfo: memFree=736888/2055920 swapFree=4147448/4192956
[pid=22212] ppid=22210 vsize=5352 CPUtime=0
/proc/22212/stat : 22212 (rsat.sh) S 22210 22212 20839 0 -1 4194304 306 172 0 0 0 0 0 0 18 0 1 0 203515567 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 221236486980 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/22212/statm: 1338 234 195 169 0 49 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5352

[startup+1.33531 s]
/proc/loadavg: 0.91 0.97 0.99 2/79 22215
/proc/meminfo: memFree=734632/2055920 swapFree=4147448/4192956
[pid=22212] ppid=22210 vsize=5352 CPUtime=0
/proc/22212/stat : 22212 (rsat.sh) S 22210 22212 20839 0 -1 4194304 306 172 0 0 0 0 0 0 18 0 1 0 203515567 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 221236486980 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/22212/statm: 1338 234 195 169 0 49 0
[pid=22215] ppid=22212 vsize=2848 CPUtime=1.31
/proc/22215/stat : 22215 (rsat) R 22212 22212 20839 0 -1 4194304 655 0 0 0 131 0 0 0 25 0 1 0 203515569 2916352 560 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134530222 0 0 4096 1026 0 0 0 17 1 0 0
/proc/22215/statm: 712 560 86 211 0 498 0
Current children cumulated CPU time (s) 1.31
Current children cumulated vsize (KiB) 8200

[startup+2.97149 s]
/proc/loadavg: 0.91 0.97 0.99 2/79 22215
/proc/meminfo: memFree=733800/2055920 swapFree=4147448/4192956
[pid=22212] ppid=22210 vsize=5352 CPUtime=0
/proc/22212/stat : 22212 (rsat.sh) S 22210 22212 20839 0 -1 4194304 306 172 0 0 0 0 0 0 18 0 1 0 203515567 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 221236486980 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/22212/statm: 1338 234 195 169 0 49 0
[pid=22215] ppid=22212 vsize=4676 CPUtime=2.95
/proc/22215/stat : 22215 (rsat) R 22212 22212 20839 0 -1 4194304 1104 0 0 0 295 0 0 0 25 0 1 0 203515569 4788224 944 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522788 0 0 4096 1026 0 0 0 17 1 0 0
/proc/22215/statm: 1169 944 86 211 0 955 0
Current children cumulated CPU time (s) 2.95
Current children cumulated vsize (KiB) 10028

[startup+6.25985 s]
/proc/loadavg: 0.92 0.97 0.99 2/79 22215
/proc/meminfo: memFree=731368/2055920 swapFree=4147448/4192956
[pid=22212] ppid=22210 vsize=5352 CPUtime=0
/proc/22212/stat : 22212 (rsat.sh) S 22210 22212 20839 0 -1 4194304 306 172 0 0 0 0 0 0 18 0 1 0 203515567 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 221236486980 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/22212/statm: 1338 234 195 169 0 49 0
[pid=22215] ppid=22212 vsize=6352 CPUtime=6.23
/proc/22215/stat : 22215 (rsat) R 22212 22212 20839 0 -1 4194304 1966 0 0 0 622 1 0 0 25 0 1 0 203515569 6504448 1414 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134523176 0 0 4096 1026 0 0 0 17 1 0 0
/proc/22215/statm: 1588 1414 86 211 0 1374 0
Current children cumulated CPU time (s) 6.23
Current children cumulated vsize (KiB) 11704

[startup+12.7116 s]
/proc/loadavg: 0.93 0.97 0.99 2/79 22215
/proc/meminfo: memFree=727272/2055920 swapFree=4147448/4192956
[pid=22212] ppid=22210 vsize=5352 CPUtime=0
/proc/22212/stat : 22212 (rsat.sh) S 22210 22212 20839 0 -1 4194304 306 172 0 0 0 0 0 0 18 0 1 0 203515567 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 221236486980 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/22212/statm: 1338 234 195 169 0 49 0
[pid=22215] ppid=22212 vsize=8848 CPUtime=12.68
/proc/22215/stat : 22215 (rsat) R 22212 22212 20839 0 -1 4194304 3020 0 0 0 1267 1 0 0 25 0 1 0 203515569 9060352 1982 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/22215/statm: 2212 1982 86 211 0 1998 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 14200

[startup+25.53 s]
/proc/loadavg: 0.94 0.97 0.99 2/79 22215
/proc/meminfo: memFree=726120/2055920 swapFree=4147448/4192956
[pid=22212] ppid=22210 vsize=5352 CPUtime=0
/proc/22212/stat : 22212 (rsat.sh) S 22210 22212 20839 0 -1 4194304 306 172 0 0 0 0 0 0 18 0 1 0 203515567 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 221236486980 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/22212/statm: 1338 234 195 169 0 49 0
[pid=22215] ppid=22212 vsize=11616 CPUtime=25.49
/proc/22215/stat : 22215 (rsat) R 22212 22212 20839 0 -1 4194304 3745 0 0 0 2547 2 0 0 25 0 1 0 203515569 11894784 2707 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522815 0 0 4096 1026 0 0 0 17 1 0 0
/proc/22215/statm: 2904 2707 86 211 0 2690 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 16968

[startup+51.1618 s]
/proc/loadavg: 0.96 0.97 0.99 2/79 22215
/proc/meminfo: memFree=722536/2055920 swapFree=4147448/4192956
[pid=22212] ppid=22210 vsize=5352 CPUtime=0
/proc/22212/stat : 22212 (rsat.sh) S 22210 22212 20839 0 -1 4194304 306 172 0 0 0 0 0 0 18 0 1 0 203515567 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 221236486980 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/22212/statm: 1338 234 195 169 0 49 0
[pid=22215] ppid=22212 vsize=15556 CPUtime=51.12
/proc/22215/stat : 22215 (rsat) R 22212 22212 20839 0 -1 4194304 5574 0 0 0 5108 4 0 0 25 0 1 0 203515569 15929344 3570 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/22215/statm: 3889 3570 86 211 0 3675 0
Current children cumulated CPU time (s) 51.12
Current children cumulated vsize (KiB) 20908

[startup+102.417 s]
/proc/loadavg: 0.98 0.97 0.99 2/79 22215
/proc/meminfo: memFree=718952/2055920 swapFree=4147448/4192956
[pid=22212] ppid=22210 vsize=5352 CPUtime=0
/proc/22212/stat : 22212 (rsat.sh) S 22210 22212 20839 0 -1 4194304 306 172 0 0 0 0 0 0 18 0 1 0 203515567 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 221236486980 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/22212/statm: 1338 234 195 169 0 49 0
[pid=22215] ppid=22212 vsize=18880 CPUtime=102.36
/proc/22215/stat : 22215 (rsat) R 22212 22212 20839 0 -1 4194304 7260 0 0 0 10230 6 0 0 25 0 1 0 203515569 19333120 4484 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/22215/statm: 4720 4484 86 211 0 4506 0
Current children cumulated CPU time (s) 102.36
Current children cumulated vsize (KiB) 24232

[startup+162.494 s]
/proc/loadavg: 1.03 0.99 0.99 2/79 22215
/proc/meminfo: memFree=709864/2055920 swapFree=4147448/4192956
[pid=22212] ppid=22210 vsize=5352 CPUtime=0
/proc/22212/stat : 22212 (rsat.sh) S 22210 22212 20839 0 -1 4194304 306 172 0 0 0 0 0 0 18 0 1 0 203515567 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 221236486980 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/22212/statm: 1338 234 195 169 0 49 0
[pid=22215] ppid=22212 vsize=28684 CPUtime=162.42
/proc/22215/stat : 22215 (rsat) R 22212 22212 20839 0 -1 4194304 11370 0 0 0 16234 8 0 0 25 0 1 0 203515569 29372416 6668 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/22215/statm: 7171 6668 86 211 0 6957 0
Current children cumulated CPU time (s) 162.42
Current children cumulated vsize (KiB) 34036

[startup+222.568 s]
/proc/loadavg: 1.06 1.00 1.00 2/79 22215
/proc/meminfo: memFree=709928/2055920 swapFree=4147448/4192956
[pid=22212] ppid=22210 vsize=5352 CPUtime=0
/proc/22212/stat : 22212 (rsat.sh) S 22210 22212 20839 0 -1 4194304 306 172 0 0 0 0 0 0 18 0 1 0 203515567 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 221236486980 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/22212/statm: 1338 234 195 169 0 49 0
[pid=22215] ppid=22212 vsize=28684 CPUtime=222.48
/proc/22215/stat : 22215 (rsat) R 22212 22212 20839 0 -1 4194304 11373 0 0 0 22239 9 0 0 25 0 1 0 203515569 29372416 6671 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/22215/statm: 7171 6671 86 211 0 6957 0
Current children cumulated CPU time (s) 222.48
Current children cumulated vsize (KiB) 34036

[startup+282.638 s]
/proc/loadavg: 1.02 1.00 1.00 2/79 22215
/proc/meminfo: memFree=703016/2055920 swapFree=4147448/4192956
[pid=22212] ppid=22210 vsize=5352 CPUtime=0
/proc/22212/stat : 22212 (rsat.sh) S 22210 22212 20839 0 -1 4194304 306 172 0 0 0 0 0 0 18 0 1 0 203515567 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 221236486980 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/22212/statm: 1338 234 195 169 0 49 0
[pid=22215] ppid=22212 vsize=35720 CPUtime=282.53
/proc/22215/stat : 22215 (rsat) R 22212 22212 20839 0 -1 4194304 13135 0 0 0 28243 10 0 0 25 0 1 0 203515569 36577280 8433 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/22215/statm: 8930 8433 86 211 0 8716 0
Current children cumulated CPU time (s) 282.53
Current children cumulated vsize (KiB) 41072

[startup+342.709 s]
/proc/loadavg: 1.01 1.00 1.00 2/79 22215
/proc/meminfo: memFree=696872/2055920 swapFree=4147448/4192956
[pid=22212] ppid=22210 vsize=5352 CPUtime=0
/proc/22212/stat : 22212 (rsat.sh) S 22210 22212 20839 0 -1 4194304 306 172 0 0 0 0 0 0 18 0 1 0 203515567 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 221236486980 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/22212/statm: 1338 234 195 169 0 49 0
[pid=22215] ppid=22212 vsize=41616 CPUtime=342.58
/proc/22215/stat : 22215 (rsat) R 22212 22212 20839 0 -1 4194304 14690 0 0 0 34245 13 0 0 25 0 1 0 203515569 42614784 9988 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/22215/statm: 10404 9988 86 211 0 10190 0
Current children cumulated CPU time (s) 342.58
Current children cumulated vsize (KiB) 46968

[startup+402.78 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 22215
/proc/meminfo: memFree=697192/2055920 swapFree=4147448/4192956
[pid=22212] ppid=22210 vsize=5352 CPUtime=0
/proc/22212/stat : 22212 (rsat.sh) S 22210 22212 20839 0 -1 4194304 306 172 0 0 0 0 0 0 18 0 1 0 203515567 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 221236486980 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/22212/statm: 1338 234 195 169 0 49 0
[pid=22215] ppid=22212 vsize=40540 CPUtime=402.63
/proc/22215/stat : 22215 (rsat) R 22212 22212 20839 0 -1 4194304 16338 0 0 0 40249 14 0 0 25 0 1 0 203515569 41512960 9845 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/22215/statm: 10135 9845 86 211 0 9921 0
Current children cumulated CPU time (s) 402.63
Current children cumulated vsize (KiB) 45892

[startup+462.861 s]
/proc/loadavg: 1.00 1.00 1.00 2/85 22299
/proc/meminfo: memFree=696048/2055920 swapFree=4147448/4192956
[pid=22212] ppid=22210 vsize=5352 CPUtime=0
/proc/22212/stat : 22212 (rsat.sh) S 22210 22212 20839 0 -1 4194304 306 172 0 0 0 0 0 0 18 0 1 0 203515567 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 221236486980 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/22212/statm: 1338 234 195 169 0 49 0
[pid=22215] ppid=22212 vsize=40540 CPUtime=462.66
/proc/22215/stat : 22215 (rsat) R 22212 22212 20839 0 -1 4194304 16338 0 0 0 46251 15 0 0 25 0 1 0 203515569 41512960 9845 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/22215/statm: 10135 9845 86 211 0 9921 0
Current children cumulated CPU time (s) 462.66
Current children cumulated vsize (KiB) 45892

[startup+522.96 s]
/proc/loadavg: 1.00 1.00 1.00 2/85 22383
/proc/meminfo: memFree=696056/2055920 swapFree=4147448/4192956
[pid=22212] ppid=22210 vsize=5352 CPUtime=0

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

[pid=22212] ppid=22210 vsize=5352 CPUtime=0
/proc/22212/stat : 22212 (rsat.sh) S 22210 22212 20839 0 -1 4194304 306 172 0 0 0 0 0 0 18 0 1 0 203515567 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 221236486980 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/22212/statm: 1338 234 195 169 0 49 0
[pid=22215] ppid=22212 vsize=44068 CPUtime=582.76
/proc/22215/stat : 22215 (rsat) R 22212 22212 20839 0 -1 4194304 17261 0 0 0 58258 18 0 0 25 0 1 0 203515569 45125632 10768 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/22215/statm: 11017 10768 86 211 0 10803 0
Current children cumulated CPU time (s) 582.76
Current children cumulated vsize (KiB) 49420

[startup+643.111 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 22413
/proc/meminfo: memFree=688744/2055920 swapFree=4147448/4192956
[pid=22212] ppid=22210 vsize=5352 CPUtime=0
/proc/22212/stat : 22212 (rsat.sh) S 22210 22212 20839 0 -1 4194304 306 172 0 0 0 0 0 0 18 0 1 0 203515567 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 221236486980 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/22212/statm: 1338 234 195 169 0 49 0
[pid=22215] ppid=22212 vsize=51676 CPUtime=642.81
/proc/22215/stat : 22215 (rsat) R 22212 22212 20839 0 -1 4194304 19232 0 0 0 64261 20 0 0 25 0 1 0 203515569 52916224 11969 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134530122 0 0 4096 1026 0 0 0 17 1 0 0
/proc/22215/statm: 12919 11969 86 211 0 12705 0
Current children cumulated CPU time (s) 642.81
Current children cumulated vsize (KiB) 57028

[startup+703.179 s]
/proc/loadavg: 1.08 1.02 1.01 2/79 22413
/proc/meminfo: memFree=684392/2055920 swapFree=4147448/4192956
[pid=22212] ppid=22210 vsize=5352 CPUtime=0
/proc/22212/stat : 22212 (rsat.sh) S 22210 22212 20839 0 -1 4194304 306 172 0 0 0 0 0 0 18 0 1 0 203515567 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 221236486980 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/22212/statm: 1338 234 195 169 0 49 0
[pid=22215] ppid=22212 vsize=55912 CPUtime=702.86
/proc/22215/stat : 22215 (rsat) R 22212 22212 20839 0 -1 4194304 20308 0 0 0 70265 21 0 0 25 0 1 0 203515569 57253888 13045 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/22215/statm: 13978 13045 86 211 0 13764 0
Current children cumulated CPU time (s) 702.86
Current children cumulated vsize (KiB) 61264

[startup+763.251 s]
/proc/loadavg: 1.03 1.01 1.00 2/79 22413
/proc/meminfo: memFree=680488/2055920 swapFree=4147448/4192956
[pid=22212] ppid=22210 vsize=5352 CPUtime=0
/proc/22212/stat : 22212 (rsat.sh) S 22210 22212 20839 0 -1 4194304 306 172 0 0 0 0 0 0 18 0 1 0 203515567 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 221236486980 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/22212/statm: 1338 234 195 169 0 49 0
[pid=22215] ppid=22212 vsize=59628 CPUtime=762.92
/proc/22215/stat : 22215 (rsat) R 22212 22212 20839 0 -1 4194304 21287 0 0 0 76270 22 0 0 25 0 1 0 203515569 61059072 14024 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/22215/statm: 14907 14024 86 211 0 14693 0
Current children cumulated CPU time (s) 762.92
Current children cumulated vsize (KiB) 64980

[startup+823.325 s]
/proc/loadavg: 1.01 1.00 1.00 2/79 22413
/proc/meminfo: memFree=677416/2055920 swapFree=4147448/4192956
[pid=22212] ppid=22210 vsize=5352 CPUtime=0
/proc/22212/stat : 22212 (rsat.sh) S 22210 22212 20839 0 -1 4194304 306 172 0 0 0 0 0 0 18 0 1 0 203515567 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 221236486980 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/22212/statm: 1338 234 195 169 0 49 0
[pid=22215] ppid=22212 vsize=61984 CPUtime=822.97
/proc/22215/stat : 22215 (rsat) R 22212 22212 20839 0 -1 4194304 25154 0 0 0 82272 25 0 0 25 0 1 0 203515569 63471616 14723 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/22215/statm: 15496 14723 86 211 0 15282 0
Current children cumulated CPU time (s) 822.97
Current children cumulated vsize (KiB) 67336

[startup+883.393 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 22413
/proc/meminfo: memFree=677416/2055920 swapFree=4147448/4192956
[pid=22212] ppid=22210 vsize=5352 CPUtime=0
/proc/22212/stat : 22212 (rsat.sh) S 22210 22212 20839 0 -1 4194304 306 172 0 0 0 0 0 0 18 0 1 0 203515567 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 221236486980 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/22212/statm: 1338 234 195 169 0 49 0
[pid=22215] ppid=22212 vsize=61984 CPUtime=883.03
/proc/22215/stat : 22215 (rsat) R 22212 22212 20839 0 -1 4194304 25157 0 0 0 88277 26 0 0 25 0 1 0 203515569 63471616 14726 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/22215/statm: 15496 14726 86 211 0 15282 0
Current children cumulated CPU time (s) 883.03
Current children cumulated vsize (KiB) 67336

[startup+943.459 s]
/proc/loadavg: 1.00 1.00 1.00 3/79 22413
/proc/meminfo: memFree=677544/2055920 swapFree=4147448/4192956
[pid=22212] ppid=22210 vsize=5352 CPUtime=0
/proc/22212/stat : 22212 (rsat.sh) S 22210 22212 20839 0 -1 4194304 306 172 0 0 0 0 0 0 18 0 1 0 203515567 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 221236486980 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/22212/statm: 1338 234 195 169 0 49 0
[pid=22215] ppid=22212 vsize=61984 CPUtime=943.07
/proc/22215/stat : 22215 (rsat) R 22212 22212 20839 0 -1 4194304 25158 0 0 0 94281 26 0 0 25 0 1 0 203515569 63471616 14727 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/22215/statm: 15496 14727 86 211 0 15282 0
Current children cumulated CPU time (s) 943.07
Current children cumulated vsize (KiB) 67336

[startup+1003.53 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 22413
/proc/meminfo: memFree=677608/2055920 swapFree=4147448/4192956
[pid=22212] ppid=22210 vsize=5352 CPUtime=0
/proc/22212/stat : 22212 (rsat.sh) S 22210 22212 20839 0 -1 4194304 306 172 0 0 0 0 0 0 18 0 1 0 203515567 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 221236486980 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/22212/statm: 1338 234 195 169 0 49 0
[pid=22215] ppid=22212 vsize=61984 CPUtime=1003.12
/proc/22215/stat : 22215 (rsat) R 22212 22212 20839 0 -1 4194304 25166 0 0 0 100286 26 0 0 25 0 1 0 203515569 63471616 14735 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/22215/statm: 15496 14735 86 211 0 15282 0
Current children cumulated CPU time (s) 1003.12
Current children cumulated vsize (KiB) 67336

[startup+1063.61 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 22413
/proc/meminfo: memFree=677672/2055920 swapFree=4147448/4192956
[pid=22212] ppid=22210 vsize=5352 CPUtime=0
/proc/22212/stat : 22212 (rsat.sh) S 22210 22212 20839 0 -1 4194304 306 172 0 0 0 0 0 0 18 0 1 0 203515567 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 221236486980 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/22212/statm: 1338 234 195 169 0 49 0
[pid=22215] ppid=22212 vsize=61984 CPUtime=1063.19
/proc/22215/stat : 22215 (rsat) R 22212 22212 20839 0 -1 4194304 25167 0 0 0 106292 27 0 0 25 0 1 0 203515569 63471616 14736 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/22215/statm: 15496 14736 86 211 0 15282 0
Current children cumulated CPU time (s) 1063.19
Current children cumulated vsize (KiB) 67336

[startup+1123.68 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 22413
/proc/meminfo: memFree=677608/2055920 swapFree=4147448/4192956
[pid=22212] ppid=22210 vsize=5352 CPUtime=0
/proc/22212/stat : 22212 (rsat.sh) S 22210 22212 20839 0 -1 4194304 306 172 0 0 0 0 0 0 18 0 1 0 203515567 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 221236486980 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/22212/statm: 1338 234 195 169 0 49 0
[pid=22215] ppid=22212 vsize=61984 CPUtime=1123.25
/proc/22215/stat : 22215 (rsat) R 22212 22212 20839 0 -1 4194304 25175 0 0 0 112297 28 0 0 25 0 1 0 203515569 63471616 14744 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522898 0 0 4096 1026 0 0 0 17 1 0 0
/proc/22215/statm: 15496 14744 86 211 0 15282 0
Current children cumulated CPU time (s) 1123.25
Current children cumulated vsize (KiB) 67336

[startup+1183.75 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 22413
/proc/meminfo: memFree=676840/2055920 swapFree=4147448/4192956
[pid=22212] ppid=22210 vsize=5352 CPUtime=0
/proc/22212/stat : 22212 (rsat.sh) S 22210 22212 20839 0 -1 4194304 306 172 0 0 0 0 0 0 18 0 1 0 203515567 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 221236486980 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/22212/statm: 1338 234 195 169 0 49 0
[pid=22215] ppid=22212 vsize=63412 CPUtime=1183.3
/proc/22215/stat : 22215 (rsat) R 22212 22212 20839 0 -1 4194304 25544 0 0 0 118301 29 0 0 25 0 1 0 203515569 64933888 14948 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/22215/statm: 15853 14948 86 211 0 15639 0
Current children cumulated CPU time (s) 1183.3
Current children cumulated vsize (KiB) 68764



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.47 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 22413
/proc/meminfo: memFree=676712/2055920 swapFree=4147448/4192956
[pid=22212] ppid=22210 vsize=5352 CPUtime=0
/proc/22212/stat : 22212 (rsat.sh) S 22210 22212 20839 0 -1 4194304 306 172 0 0 0 0 0 0 18 0 1 0 203515567 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 221236486980 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/22212/statm: 1338 234 195 169 0 49 0
[pid=22215] ppid=22212 vsize=63544 CPUtime=1200.01
/proc/22215/stat : 22215 (rsat) R 22212 22212 20839 0 -1 4194304 25571 0 0 0 119972 29 0 0 25 0 1 0 203515569 65069056 14975 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/22215/statm: 15886 14975 86 211 0 15672 0
Current children cumulated CPU time (s) 1200.01
Current children cumulated vsize (KiB) 68896

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

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

[startup+1200.47 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 22413
/proc/meminfo: memFree=676712/2055920 swapFree=4147448/4192956
[pid=22212] ppid=22210 vsize=5352 CPUtime=0
/proc/22212/stat : 22212 (rsat.sh) S 22210 22212 20839 0 -1 4194304 306 172 0 0 0 0 0 0 18 0 1 0 203515567 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 221236486980 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/22212/statm: 1338 234 195 169 0 49 0
[pid=22215] ppid=22212 vsize=63544 CPUtime=1200.01
/proc/22215/stat : 22215 (rsat) R 22212 22212 20839 0 -1 4194304 25571 0 0 0 119972 29 0 0 25 0 1 0 203515569 65069056 14975 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/22215/statm: 15886 14975 86 211 0 15672 0
Current children cumulated CPU time (s) 1200.01
Current children cumulated vsize (KiB) 68896

Child ended because it received signal 15 (SIGTERM)

!!! problem with CPU time !!!
wait4(...,&childrusage) returns 22212 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 1200.01

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

Real time (s): 1200.48
CPU time (s): 1200.01
CPU user time (s): 1199.72
CPU system time (s): 0.29
CPU usage (%): 99.9611
Max. virtual memory (cumulated for all children) (KiB): 80300

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= 478
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 1.15482 second user time and 3.11353 second system time

The end

Launcher Data (download as text)

Begin job on node21 on Sun Feb 18 21:53:36 UTC 2007

IDJOB= 297249
IDBENCH= 19957
IDSOLVER= 104
FILE ID= node21/297249-1171835616

PBS_JOBID= 3839653

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-S2037574412-07.UNSAT.shuffled.cnf
COMMAND LINE= /tmp/evaluation/297249-1171835616/rsat.sh /tmp/evaluation/297249-1171835616/instance-297249-1171835616.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node21/watcher-297249-1171835616 -o ROOT/results/node21/solver-297249-1171835616 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/297249-1171835616/rsat.sh /tmp/evaluation/297249-1171835616/instance-297249-1171835616.cnf            

META MD5SUM SOLVER= 42fb71d21991acbdd759c16645f65450
MD5SUM BENCH=  3b2c4eb149ae1c8dc4565c734d45bf69

RANDOM SEED= 823295987

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node21.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		: 3000.245
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		: 3000.245
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:        737360 kB
Buffers:         44376 kB
Cached:        1160844 kB
SwapCached:      15448 kB
Active:         708984 kB
Inactive:       521604 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:        737360 kB
SwapTotal:     4192956 kB
SwapFree:      4147448 kB
Dirty:            1724 kB
Writeback:           0 kB
Mapped:          30112 kB
Slab:            73648 kB
Committed_AS:   670396 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= 66563 MiB

End job on node21 on Sun Feb 18 22:13:39 UTC 2007