Trace number 298233

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 1200.38

General information on the benchmark

Namerandom/OnTreshold/3SAT/v500/
unif-k3-r4.26-v500-c2130-S44928635-12.SAT.shuffled.cnf
MD5SUMdf00c18c996450679ab1afda9ed45a72
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark0.150976
Satisfiable
(Un)Satisfiability was proved
Number of variables500
Number of clauses2130
Sum of the clauses size6390
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 32130
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 |    2130     6390 |     638       0        0     nan |  0.000 % |
0.00/0.00	c |         0 |    2116     6431 |      --       0       --      -- |     --   | -14/41
0.00/0.00	c ==============================================================================
0.00/0.00	c Result  :   #vars: 487   #clauses: 2116   #literals: 6431
0.00/0.00	c CPU time:   0.004999 s
0.00/0.00	c ==============================================================================
0.00/0.01	c Rsat version 2.00

Verifier Data (download as text)

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

Watcher Data (download as text)

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

command line: runsolver --timestamp -w ROOT/results/node22/watcher-298233-1171852509 -o ROOT/results/node22/solver-298233-1171852509 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/298233-1171852509/rsat.sh /tmp/evaluation/298233-1171852509/instance-298233-1171852509.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: 0.93 0.98 0.99 3/77 25965
/proc/meminfo: memFree=776248/2055920 swapFree=4121028/4192956
[pid=25965] ppid=25963 vsize=5352 CPUtime=0
/proc/25965/stat : 25965 (rsat.sh) R 25963 25965 21342 0 -1 4194304 265 0 0 0 0 0 0 0 18 0 1 0 205204810 5480448 232 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 272467815071 0 65538 4100 65536 0 0 0 17 1 0 0
/proc/25965/statm: 1338 232 194 169 0 49 0
[pid=25966] ppid=25965 vsize=820 CPUtime=0
/proc/25966/stat : 25966 (SatElite) R 25965 25965 21342 0 -1 4194304 133 0 0 0 0 0 0 0 18 0 1 0 205204810 839680 115 18446744073709551615 134512640 135038345 4294956688 18446744073709551615 134681971 0 0 4096 3 0 0 0 17 1 0 0
/proc/25966/statm: 205 115 49 128 0 74 0

[startup+0.10676 s]
/proc/loadavg: 0.93 0.98 0.99 3/77 25965
/proc/meminfo: memFree=776248/2055920 swapFree=4121028/4192956
[pid=25965] ppid=25963 vsize=5352 CPUtime=0
/proc/25965/stat : 25965 (rsat.sh) S 25963 25965 21342 0 -1 4194304 306 165 0 0 0 0 0 0 18 0 1 0 205204810 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 272467813188 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/25965/statm: 1338 234 195 169 0 49 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5352

[startup+0.514791 s]
/proc/loadavg: 0.93 0.98 0.99 3/77 25965
/proc/meminfo: memFree=776248/2055920 swapFree=4121028/4192956
[pid=25965] ppid=25963 vsize=5352 CPUtime=0
/proc/25965/stat : 25965 (rsat.sh) S 25963 25965 21342 0 -1 4194304 306 165 0 0 0 0 0 0 18 0 1 0 205204810 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 272467813188 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/25965/statm: 1338 234 195 169 0 49 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5352

[startup+1.33485 s]
/proc/loadavg: 0.93 0.98 0.99 2/79 25968
/proc/meminfo: memFree=774376/2055920 swapFree=4121028/4192956
[pid=25965] ppid=25963 vsize=5352 CPUtime=0
/proc/25965/stat : 25965 (rsat.sh) S 25963 25965 21342 0 -1 4194304 306 165 0 0 0 0 0 0 18 0 1 0 205204810 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 272467813188 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/25965/statm: 1338 234 195 169 0 49 0
[pid=25968] ppid=25965 vsize=2684 CPUtime=1.31
/proc/25968/stat : 25968 (rsat) R 25965 25965 21342 0 -1 4194304 550 0 0 0 131 0 0 0 25 0 1 0 205204811 2748416 504 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134530258 0 0 4096 1026 0 0 0 17 1 0 0
/proc/25968/statm: 671 504 86 211 0 457 0
Current children cumulated CPU time (s) 1.31
Current children cumulated vsize (KiB) 8036

[startup+2.97097 s]
/proc/loadavg: 0.93 0.98 0.99 2/79 25968
/proc/meminfo: memFree=773480/2055920 swapFree=4121028/4192956
[pid=25965] ppid=25963 vsize=5352 CPUtime=0
/proc/25965/stat : 25965 (rsat.sh) S 25963 25965 21342 0 -1 4194304 306 165 0 0 0 0 0 0 18 0 1 0 205204810 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 272467813188 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/25965/statm: 1338 234 195 169 0 49 0
[pid=25968] ppid=25965 vsize=4156 CPUtime=2.95
/proc/25968/stat : 25968 (rsat) R 25965 25965 21342 0 -1 4194304 1170 0 0 0 295 0 0 0 25 0 1 0 205204811 4255744 830 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/25968/statm: 1039 830 86 211 0 825 0
Current children cumulated CPU time (s) 2.95
Current children cumulated vsize (KiB) 9508

[startup+6.24721 s]
/proc/loadavg: 0.93 0.98 0.99 2/79 25968
/proc/meminfo: memFree=771240/2055920 swapFree=4121028/4192956
[pid=25965] ppid=25963 vsize=5352 CPUtime=0
/proc/25965/stat : 25965 (rsat.sh) S 25963 25965 21342 0 -1 4194304 306 165 0 0 0 0 0 0 18 0 1 0 205204810 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 272467813188 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/25965/statm: 1338 234 195 169 0 49 0
[pid=25968] ppid=25965 vsize=5584 CPUtime=6.22
/proc/25968/stat : 25968 (rsat) R 25965 25965 21342 0 -1 4194304 1735 0 0 0 621 1 0 0 25 0 1 0 205204811 5718016 1199 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134530258 0 0 4096 1026 0 0 0 17 1 0 0
/proc/25968/statm: 1396 1199 86 211 0 1182 0
Current children cumulated CPU time (s) 6.22
Current children cumulated vsize (KiB) 10936

[startup+12.7097 s]
/proc/loadavg: 0.94 0.98 0.99 2/79 25968
/proc/meminfo: memFree=769192/2055920 swapFree=4121028/4192956
[pid=25965] ppid=25963 vsize=5352 CPUtime=0
/proc/25965/stat : 25965 (rsat.sh) S 25963 25965 21342 0 -1 4194304 306 165 0 0 0 0 0 0 18 0 1 0 205204810 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 272467813188 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/25965/statm: 1338 234 195 169 0 49 0
[pid=25968] ppid=25965 vsize=7780 CPUtime=12.69
/proc/25968/stat : 25968 (rsat) R 25965 25965 21342 0 -1 4194304 2728 0 0 0 1267 2 0 0 25 0 1 0 205204811 7966720 1706 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134523307 0 0 4096 1026 0 0 0 17 1 0 0
/proc/25968/statm: 1945 1706 86 211 0 1731 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 13132

[startup+25.5286 s]
/proc/loadavg: 0.95 0.98 0.99 2/79 25968
/proc/meminfo: memFree=765672/2055920 swapFree=4121028/4192956
[pid=25965] ppid=25963 vsize=5352 CPUtime=0
/proc/25965/stat : 25965 (rsat.sh) S 25963 25965 21342 0 -1 4194304 306 165 0 0 0 0 0 0 18 0 1 0 205204810 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 272467813188 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/25965/statm: 1338 234 195 169 0 49 0
[pid=25968] ppid=25965 vsize=11080 CPUtime=25.5
/proc/25968/stat : 25968 (rsat) R 25965 25965 21342 0 -1 4194304 4001 0 0 0 2547 3 0 0 25 0 1 0 205204811 11345920 2591 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522788 0 0 4096 1026 0 0 0 17 1 0 0
/proc/25968/statm: 2770 2591 86 211 0 2556 0
Current children cumulated CPU time (s) 25.5
Current children cumulated vsize (KiB) 16432

[startup+51.1575 s]
/proc/loadavg: 0.97 0.98 0.99 2/79 25968
/proc/meminfo: memFree=762024/2055920 swapFree=4121028/4192956
[pid=25965] ppid=25963 vsize=5352 CPUtime=0
/proc/25965/stat : 25965 (rsat.sh) S 25963 25965 21342 0 -1 4194304 306 165 0 0 0 0 0 0 18 0 1 0 205204810 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 272467813188 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/25965/statm: 1338 234 195 169 0 49 0
[pid=25968] ppid=25965 vsize=15460 CPUtime=51.12
/proc/25968/stat : 25968 (rsat) R 25965 25965 21342 0 -1 4194304 5167 0 0 0 5107 5 0 0 25 0 1 0 205204811 15831040 3563 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134523307 0 0 4096 1026 0 0 0 17 1 0 0
/proc/25968/statm: 3865 3563 86 211 0 3651 0
Current children cumulated CPU time (s) 51.12
Current children cumulated vsize (KiB) 20812

[startup+102.411 s]
/proc/loadavg: 0.98 0.98 0.99 2/79 25968
/proc/meminfo: memFree=758056/2055920 swapFree=4121028/4192956
[pid=25965] ppid=25963 vsize=5352 CPUtime=0
/proc/25965/stat : 25965 (rsat.sh) S 25963 25965 21342 0 -1 4194304 306 165 0 0 0 0 0 0 18 0 1 0 205204810 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 272467813188 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/25965/statm: 1338 234 195 169 0 49 0
[pid=25968] ppid=25965 vsize=19228 CPUtime=102.36
/proc/25968/stat : 25968 (rsat) R 25965 25965 21342 0 -1 4194304 6938 0 0 0 10229 7 0 0 25 0 1 0 205204811 19689472 4562 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/25968/statm: 4807 4562 86 211 0 4593 0
Current children cumulated CPU time (s) 102.36
Current children cumulated vsize (KiB) 24580

[startup+162.486 s]
/proc/loadavg: 1.04 1.00 1.00 2/79 25968
/proc/meminfo: memFree=753064/2055920 swapFree=4121028/4192956
[pid=25965] ppid=25963 vsize=5352 CPUtime=0
/proc/25965/stat : 25965 (rsat.sh) S 25963 25965 21342 0 -1 4194304 306 165 0 0 0 0 0 0 18 0 1 0 205204810 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 272467813188 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/25965/statm: 1338 234 195 169 0 49 0
[pid=25968] ppid=25965 vsize=25004 CPUtime=162.43
/proc/25968/stat : 25968 (rsat) R 25965 25965 21342 0 -1 4194304 10045 0 0 0 16233 10 0 0 25 0 1 0 205204811 25604096 5724 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134523165 0 0 4096 1026 0 0 0 17 1 0 0
/proc/25968/statm: 6251 5724 86 211 0 6037 0
Current children cumulated CPU time (s) 162.43
Current children cumulated vsize (KiB) 30356

[startup+222.555 s]
/proc/loadavg: 1.01 1.00 1.00 2/79 25968
/proc/meminfo: memFree=751784/2055920 swapFree=4121028/4192956
[pid=25965] ppid=25963 vsize=5352 CPUtime=0
/proc/25965/stat : 25965 (rsat.sh) S 25963 25965 21342 0 -1 4194304 306 165 0 0 0 0 0 0 18 0 1 0 205204810 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 272467813188 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/25965/statm: 1338 234 195 169 0 49 0
[pid=25968] ppid=25965 vsize=26372 CPUtime=222.48
/proc/25968/stat : 25968 (rsat) R 25965 25965 21342 0 -1 4194304 10429 0 0 0 22237 11 0 0 25 0 1 0 205204811 27004928 6108 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/25968/statm: 6593 6108 86 211 0 6379 0
Current children cumulated CPU time (s) 222.48
Current children cumulated vsize (KiB) 31724

[startup+282.623 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 25968
/proc/meminfo: memFree=746024/2055920 swapFree=4121028/4192956
[pid=25965] ppid=25963 vsize=5352 CPUtime=0
/proc/25965/stat : 25965 (rsat.sh) S 25963 25965 21342 0 -1 4194304 306 165 0 0 0 0 0 0 18 0 1 0 205204810 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 272467813188 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/25965/statm: 1338 234 195 169 0 49 0
[pid=25968] ppid=25965 vsize=31940 CPUtime=282.54
/proc/25968/stat : 25968 (rsat) R 25965 25965 21342 0 -1 4194304 11861 0 0 0 28241 13 0 0 25 0 1 0 205204811 32706560 7540 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/25968/statm: 7985 7540 86 211 0 7771 0
Current children cumulated CPU time (s) 282.54
Current children cumulated vsize (KiB) 37292

[startup+342.691 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 25970
/proc/meminfo: memFree=743848/2055920 swapFree=4121028/4192956
[pid=25965] ppid=25963 vsize=5352 CPUtime=0
/proc/25965/stat : 25965 (rsat.sh) S 25963 25965 21342 0 -1 4194304 306 165 0 0 0 0 0 0 18 0 1 0 205204810 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 272467813188 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/25965/statm: 1338 234 195 169 0 49 0
[pid=25968] ppid=25965 vsize=33344 CPUtime=342.59
/proc/25968/stat : 25968 (rsat) R 25965 25965 21342 0 -1 4194304 13965 0 0 0 34244 15 0 0 25 0 1 0 205204811 34144256 8008 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/25968/statm: 8336 8008 86 211 0 8122 0
Current children cumulated CPU time (s) 342.59
Current children cumulated vsize (KiB) 38696

[startup+402.762 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 25970
/proc/meminfo: memFree=743848/2055920 swapFree=4121028/4192956
[pid=25965] ppid=25963 vsize=5352 CPUtime=0
/proc/25965/stat : 25965 (rsat.sh) S 25963 25965 21342 0 -1 4194304 306 165 0 0 0 0 0 0 18 0 1 0 205204810 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 272467813188 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/25965/statm: 1338 234 195 169 0 49 0
[pid=25968] ppid=25965 vsize=33344 CPUtime=402.65
/proc/25968/stat : 25968 (rsat) R 25965 25965 21342 0 -1 4194304 13966 0 0 0 40249 16 0 0 25 0 1 0 205204811 34144256 8009 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/25968/statm: 8336 8009 86 211 0 8122 0
Current children cumulated CPU time (s) 402.65
Current children cumulated vsize (KiB) 38696

[startup+462.832 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 25970
/proc/meminfo: memFree=743784/2055920 swapFree=4121028/4192956
[pid=25965] ppid=25963 vsize=5352 CPUtime=0
/proc/25965/stat : 25965 (rsat.sh) S 25963 25965 21342 0 -1 4194304 306 165 0 0 0 0 0 0 18 0 1 0 205204810 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 272467813188 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/25965/statm: 1338 234 195 169 0 49 0
[pid=25968] ppid=25965 vsize=33740 CPUtime=462.7
/proc/25968/stat : 25968 (rsat) R 25965 25965 21342 0 -1 4194304 14025 0 0 0 46254 16 0 0 25 0 1 0 205204811 34549760 8068 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/25968/statm: 8435 8068 86 211 0 8221 0
Current children cumulated CPU time (s) 462.7
Current children cumulated vsize (KiB) 39092

[startup+522.903 s]
/proc/loadavg: 1.03 1.01 1.00 2/79 25970
/proc/meminfo: memFree=739496/2055920 swapFree=4121028/4192956
[pid=25965] ppid=25963 vsize=5352 CPUtime=0

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

[pid=25965] ppid=25963 vsize=5352 CPUtime=0
/proc/25965/stat : 25965 (rsat.sh) S 25963 25965 21342 0 -1 4194304 306 165 0 0 0 0 0 0 18 0 1 0 205204810 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 272467813188 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/25965/statm: 1338 234 195 169 0 49 0
[pid=25968] ppid=25965 vsize=43140 CPUtime=582.81
/proc/25968/stat : 25968 (rsat) R 25965 25965 21342 0 -1 4194304 16451 0 0 0 58262 19 0 0 25 0 1 0 205204811 44175360 10494 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/25968/statm: 10785 10494 86 211 0 10571 0
Current children cumulated CPU time (s) 582.81
Current children cumulated vsize (KiB) 48492

[startup+643.039 s]
/proc/loadavg: 1.00 1.00 1.00 3/79 25970
/proc/meminfo: memFree=730216/2055920 swapFree=4121028/4192956
[pid=25965] ppid=25963 vsize=5352 CPUtime=0
/proc/25965/stat : 25965 (rsat.sh) S 25963 25965 21342 0 -1 4194304 306 165 0 0 0 0 0 0 18 0 1 0 205204810 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 272467813188 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/25965/statm: 1338 234 195 169 0 49 0
[pid=25968] ppid=25965 vsize=49940 CPUtime=642.86
/proc/25968/stat : 25968 (rsat) R 25965 25965 21342 0 -1 4194304 18245 0 0 0 64266 20 0 0 25 0 1 0 205204811 51138560 11452 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/25968/statm: 12485 11452 86 211 0 12271 0
Current children cumulated CPU time (s) 642.86
Current children cumulated vsize (KiB) 55292

[startup+703.107 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 25970
/proc/meminfo: memFree=726504/2055920 swapFree=4121028/4192956
[pid=25965] ppid=25963 vsize=5352 CPUtime=0
/proc/25965/stat : 25965 (rsat.sh) S 25963 25965 21342 0 -1 4194304 306 165 0 0 0 0 0 0 18 0 1 0 205204810 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 272467813188 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/25965/statm: 1338 234 195 169 0 49 0
[pid=25968] ppid=25965 vsize=53360 CPUtime=702.92
/proc/25968/stat : 25968 (rsat) R 25965 25965 21342 0 -1 4194304 19173 0 0 0 70270 22 0 0 25 0 1 0 205204811 54640640 12380 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134526486 0 0 4096 1026 0 0 0 17 1 0 0
/proc/25968/statm: 13340 12380 86 211 0 13126 0
Current children cumulated CPU time (s) 702.92
Current children cumulated vsize (KiB) 58712

[startup+763.174 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 25970
/proc/meminfo: memFree=726632/2055920 swapFree=4121028/4192956
[pid=25965] ppid=25963 vsize=5352 CPUtime=0
/proc/25965/stat : 25965 (rsat.sh) S 25963 25965 21342 0 -1 4194304 306 165 0 0 0 0 0 0 18 0 1 0 205204810 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 272467813188 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/25965/statm: 1338 234 195 169 0 49 0
[pid=25968] ppid=25965 vsize=52556 CPUtime=762.98
/proc/25968/stat : 25968 (rsat) R 25965 25965 21342 0 -1 4194304 22345 0 0 0 76274 24 0 0 25 0 1 0 205204811 53817344 12296 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/25968/statm: 13139 12296 86 211 0 12925 0
Current children cumulated CPU time (s) 762.98
Current children cumulated vsize (KiB) 57908

[startup+823.245 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 25970
/proc/meminfo: memFree=726632/2055920 swapFree=4121028/4192956
[pid=25965] ppid=25963 vsize=5352 CPUtime=0
/proc/25965/stat : 25965 (rsat.sh) S 25963 25965 21342 0 -1 4194304 306 165 0 0 0 0 0 0 18 0 1 0 205204810 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 272467813188 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/25965/statm: 1338 234 195 169 0 49 0
[pid=25968] ppid=25965 vsize=52556 CPUtime=823.04
/proc/25968/stat : 25968 (rsat) R 25965 25965 21342 0 -1 4194304 22345 0 0 0 82280 24 0 0 25 0 1 0 205204811 53817344 12296 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/25968/statm: 13139 12296 86 211 0 12925 0
Current children cumulated CPU time (s) 823.04
Current children cumulated vsize (KiB) 57908

[startup+883.314 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 25970
/proc/meminfo: memFree=726632/2055920 swapFree=4121028/4192956
[pid=25965] ppid=25963 vsize=5352 CPUtime=0
/proc/25965/stat : 25965 (rsat.sh) S 25963 25965 21342 0 -1 4194304 306 165 0 0 0 0 0 0 18 0 1 0 205204810 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 272467813188 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/25965/statm: 1338 234 195 169 0 49 0
[pid=25968] ppid=25965 vsize=52556 CPUtime=883.09
/proc/25968/stat : 25968 (rsat) R 25965 25965 21342 0 -1 4194304 22345 0 0 0 88284 25 0 0 25 0 1 0 205204811 53817344 12296 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/25968/statm: 13139 12296 86 211 0 12925 0
Current children cumulated CPU time (s) 883.09
Current children cumulated vsize (KiB) 57908

[startup+943.382 s]
/proc/loadavg: 1.00 1.00 1.00 3/79 25970
/proc/meminfo: memFree=726632/2055920 swapFree=4121028/4192956
[pid=25965] ppid=25963 vsize=5352 CPUtime=0
/proc/25965/stat : 25965 (rsat.sh) S 25963 25965 21342 0 -1 4194304 306 165 0 0 0 0 0 0 18 0 1 0 205204810 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 272467813188 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/25965/statm: 1338 234 195 169 0 49 0
[pid=25968] ppid=25965 vsize=52556 CPUtime=943.14
/proc/25968/stat : 25968 (rsat) R 25965 25965 21342 0 -1 4194304 22347 0 0 0 94289 25 0 0 25 0 1 0 205204811 53817344 12298 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/25968/statm: 13139 12298 86 211 0 12925 0
Current children cumulated CPU time (s) 943.14
Current children cumulated vsize (KiB) 57908

[startup+1003.45 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 25970
/proc/meminfo: memFree=726696/2055920 swapFree=4121028/4192956
[pid=25965] ppid=25963 vsize=5352 CPUtime=0
/proc/25965/stat : 25965 (rsat.sh) S 25963 25965 21342 0 -1 4194304 306 165 0 0 0 0 0 0 18 0 1 0 205204810 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 272467813188 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/25965/statm: 1338 234 195 169 0 49 0
[pid=25968] ppid=25965 vsize=52556 CPUtime=1003.19
/proc/25968/stat : 25968 (rsat) R 25965 25965 21342 0 -1 4194304 22349 0 0 0 100294 25 0 0 25 0 1 0 205204811 53817344 12300 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522887 0 0 4096 1026 0 0 0 17 1 0 0
/proc/25968/statm: 13139 12300 86 211 0 12925 0
Current children cumulated CPU time (s) 1003.19
Current children cumulated vsize (KiB) 57908

[startup+1063.52 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 25970
/proc/meminfo: memFree=726696/2055920 swapFree=4121028/4192956
[pid=25965] ppid=25963 vsize=5352 CPUtime=0
/proc/25965/stat : 25965 (rsat.sh) S 25963 25965 21342 0 -1 4194304 306 165 0 0 0 0 0 0 18 0 1 0 205204810 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 272467813188 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/25965/statm: 1338 234 195 169 0 49 0
[pid=25968] ppid=25965 vsize=52556 CPUtime=1063.26
/proc/25968/stat : 25968 (rsat) R 25965 25965 21342 0 -1 4194304 22349 0 0 0 106300 26 0 0 25 0 1 0 205204811 53817344 12300 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134523176 0 0 4096 1026 0 0 0 17 1 0 0
/proc/25968/statm: 13139 12300 86 211 0 12925 0
Current children cumulated CPU time (s) 1063.26
Current children cumulated vsize (KiB) 57908

[startup+1123.59 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 25970
/proc/meminfo: memFree=723816/2055920 swapFree=4121028/4192956
[pid=25965] ppid=25963 vsize=5352 CPUtime=0
/proc/25965/stat : 25965 (rsat.sh) S 25963 25965 21342 0 -1 4194304 306 165 0 0 0 0 0 0 18 0 1 0 205204810 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 272467813188 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/25965/statm: 1338 234 195 169 0 49 0
[pid=25968] ppid=25965 vsize=55596 CPUtime=1123.31
/proc/25968/stat : 25968 (rsat) R 25965 25965 21342 0 -1 4194304 23144 0 0 0 112304 27 0 0 25 0 1 0 205204811 56930304 13062 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/25968/statm: 13899 13062 86 211 0 13685 0
Current children cumulated CPU time (s) 1123.31
Current children cumulated vsize (KiB) 60948

[startup+1183.66 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 25970
/proc/meminfo: memFree=720488/2055920 swapFree=4121028/4192956
[pid=25965] ppid=25963 vsize=5352 CPUtime=0
/proc/25965/stat : 25965 (rsat.sh) S 25963 25965 21342 0 -1 4194304 306 165 0 0 0 0 0 0 18 0 1 0 205204810 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 272467813188 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/25965/statm: 1338 234 195 169 0 49 0
[pid=25968] ppid=25965 vsize=58788 CPUtime=1183.36
/proc/25968/stat : 25968 (rsat) R 25965 25965 21342 0 -1 4194304 23966 0 0 0 118308 28 0 0 25 0 1 0 205204811 60198912 13884 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/25968/statm: 14697 13884 86 211 0 14483 0
Current children cumulated CPU time (s) 1183.36
Current children cumulated vsize (KiB) 64140



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.37 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 25970
/proc/meminfo: memFree=719592/2055920 swapFree=4121028/4192956
[pid=25965] ppid=25963 vsize=5352 CPUtime=0
/proc/25965/stat : 25965 (rsat.sh) S 25963 25965 21342 0 -1 4194304 306 165 0 0 0 0 0 0 18 0 1 0 205204810 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 272467813188 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/25965/statm: 1338 234 195 169 0 49 0
[pid=25968] ppid=25965 vsize=59556 CPUtime=1200.08
/proc/25968/stat : 25968 (rsat) R 25965 25965 21342 0 -1 4194304 24186 0 0 0 119979 29 0 0 25 0 1 0 205204811 60985344 14104 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/25968/statm: 14889 14104 86 211 0 14675 0
Current children cumulated CPU time (s) 1200.08
Current children cumulated vsize (KiB) 64908

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: 1.00 1.00 1.00 2/79 25970
/proc/meminfo: memFree=719592/2055920 swapFree=4121028/4192956
[pid=25965] ppid=25963 vsize=5352 CPUtime=0
/proc/25965/stat : 25965 (rsat.sh) S 25963 25965 21342 0 -1 4194304 306 165 0 0 0 0 0 0 18 0 1 0 205204810 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 272467813188 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/25965/statm: 1338 234 195 169 0 49 0
[pid=25968] ppid=25965 vsize=59556 CPUtime=1200.08
/proc/25968/stat : 25968 (rsat) R 25965 25965 21342 0 -1 4194304 24186 0 0 0 119979 29 0 0 25 0 1 0 205204811 60985344 14104 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/25968/statm: 14889 14104 86 211 0 14675 0
Current children cumulated CPU time (s) 1200.08
Current children cumulated vsize (KiB) 64908

Child ended because it received signal 15 (SIGTERM)

!!! problem with CPU time !!!
wait4(...,&childrusage) returns 25965 and gives childrusage.ru_utime.tv_sec=0 childrusage.ru_utime.tv_usec=7998 childrusage.ru_stime.tv_sec=0 childrusage.ru_stime.tv_usec=5999
CPU time returned by wait4() is 0.013997
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): 1200.38
CPU time (s): 1200.08
CPU user time (s): 1199.79
CPU system time (s): 0.29
CPU usage (%): 99.9751
Max. virtual memory (cumulated for all children) (KiB): 71144

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.007998
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= 471
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 1.13183 second user time and 3.13552 second system time

The end

Launcher Data (download as text)

Begin job on node22 on Mon Feb 19 02:35:09 UTC 2007

IDJOB= 298233
IDBENCH= 19981
IDSOLVER= 104
FILE ID= node22/298233-1171852509

PBS_JOBID= 3839650

Free space on /tmp= 66562 MiB

SOLVER NAME= Rsat 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/OnTreshold/3SAT/v500/unif-k3-r4.26-v500-c2130-S44928635-12.SAT.shuffled.cnf
COMMAND LINE= /tmp/evaluation/298233-1171852509/rsat.sh /tmp/evaluation/298233-1171852509/instance-298233-1171852509.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node22/watcher-298233-1171852509 -o ROOT/results/node22/solver-298233-1171852509 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/298233-1171852509/rsat.sh /tmp/evaluation/298233-1171852509/instance-298233-1171852509.cnf            

META MD5SUM SOLVER= 42fb71d21991acbdd759c16645f65450
MD5SUM BENCH=  df00c18c996450679ab1afda9ed45a72

RANDOM SEED= 28541440

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node22.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		: 3000.235
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		: 3000.235
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:        776592 kB
Buffers:         43904 kB
Cached:        1094352 kB
SwapCached:      39232 kB
Active:         813468 kB
Inactive:       375528 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:        776592 kB
SwapTotal:     4192956 kB
SwapFree:      4121028 kB
Dirty:            1860 kB
Writeback:           0 kB
Mapped:          30472 kB
Slab:            75968 kB
Committed_AS:   639776 kB
PageTables:       1672 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264952 kB
VmallocChunk: 536605679 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 66562 MiB

End job on node22 on Mon Feb 19 02:55:11 UTC 2007