Trace number 301554

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) 1200.03 1200.85

General information on the benchmark

Namerandom/LargeSize/5SAT/v1000/
unif-k5-r20-v1000-c20000-S1022834397-10.cnf
MD5SUM5c979e79acb65e7cc18f31c8e35047ea
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark130.612
Satisfiable
(Un)Satisfiability was proved
Number of variables1000
Number of clauses20000
Sum of the clauses size100000
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 520000
Number of clauses of size over 50

Solver Data (download as text)

0.00/0.00	c Parsing...
0.00/0.02	c ==============================================================================
0.00/0.02	c |           |     ORIGINAL     |              LEARNT              |          |
0.00/0.02	c | Conflicts | Clauses Literals |   Limit Clauses Literals  Lit/Cl | Progress |
0.00/0.02	c ==============================================================================
0.00/0.02	c |         0 |   20000   100000 |    5999       0        0     nan |  0.000 % |
0.00/0.02	c ==============================================================================
0.00/0.02	c Result  :   #vars: 1000   #clauses: 20000   #literals: 100000
0.00/0.02	c CPU time:   0.020996 s
0.00/0.02	c ==============================================================================
0.00/0.06	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/node15/watcher-301554-1171977344 -o ROOT/results/node15/solver-301554-1171977344 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/301554-1171977344/rsat.sh /tmp/evaluation/301554-1171977344/instance-301554-1171977344.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 4039
/proc/meminfo: memFree=1344976/2055920 swapFree=4192812/4192956
[pid=4039] ppid=4037 vsize=5356 CPUtime=0
/proc/4039/stat : 4039 (rsat.sh) S 4037 4039 3353 0 -1 4194304 285 0 0 0 0 0 0 0 18 0 1 0 217688778 5484544 234 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 240472613700 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4039/statm: 1339 234 195 169 0 50 0
[pid=4040] ppid=4039 vsize=820 CPUtime=0
/proc/4040/stat : 4040 (SatElite) R 4039 4039 3353 0 -1 4194304 140 0 0 0 0 0 0 0 19 0 1 0 217688778 839680 122 18446744073709551615 134512640 135038345 4294956672 18446744073709551615 134699389 0 0 4096 3 0 0 0 17 0 0 0
/proc/4040/statm: 238 123 49 128 0 107 0

[startup+0.107614 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 4039
/proc/meminfo: memFree=1344976/2055920 swapFree=4192812/4192956
[pid=4039] ppid=4037 vsize=5356 CPUtime=0.05
/proc/4039/stat : 4039 (rsat.sh) S 4037 4039 3353 0 -1 4194304 307 516 0 0 0 0 5 0 16 0 1 0 217688778 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 240472613700 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4039/statm: 1339 235 195 169 0 50 0
Current children cumulated CPU time (s) 0.05
Current children cumulated vsize (KiB) 5356

[startup+0.515685 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 4039
/proc/meminfo: memFree=1344976/2055920 swapFree=4192812/4192956
[pid=4039] ppid=4037 vsize=5356 CPUtime=0.05
/proc/4039/stat : 4039 (rsat.sh) S 4037 4039 3353 0 -1 4194304 307 516 0 0 0 0 5 0 16 0 1 0 217688778 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 240472613700 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4039/statm: 1339 235 195 169 0 50 0
Current children cumulated CPU time (s) 0.05
Current children cumulated vsize (KiB) 5356

[startup+1.33782 s]
/proc/loadavg: 0.92 0.98 0.99 2/79 4042
/proc/meminfo: memFree=1338368/2055920 swapFree=4192812/4192956
[pid=4039] ppid=4037 vsize=5356 CPUtime=0.05
/proc/4039/stat : 4039 (rsat.sh) S 4037 4039 3353 0 -1 4194304 307 516 0 0 0 0 5 0 16 0 1 0 217688778 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 240472613700 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4039/statm: 1339 235 195 169 0 50 0
[pid=4042] ppid=4039 vsize=7468 CPUtime=1.25
/proc/4042/stat : 4042 (rsat) R 4039 4039 3353 0 -1 4194304 1718 0 0 0 125 0 0 0 25 0 1 0 217688785 7647232 1688 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134984727 0 0 4096 1026 0 0 0 17 0 0 0
/proc/4042/statm: 1867 1688 86 211 0 1653 0
Current children cumulated CPU time (s) 1.3
Current children cumulated vsize (KiB) 12824

[startup+2.9821 s]
/proc/loadavg: 0.92 0.98 0.99 2/79 4042
/proc/meminfo: memFree=1336000/2055920 swapFree=4192812/4192956
[pid=4039] ppid=4037 vsize=5356 CPUtime=0.05
/proc/4039/stat : 4039 (rsat.sh) S 4037 4039 3353 0 -1 4194304 307 516 0 0 0 0 5 0 16 0 1 0 217688778 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 240472613700 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4039/statm: 1339 235 195 169 0 50 0
[pid=4042] ppid=4039 vsize=12512 CPUtime=2.9
/proc/4042/stat : 4042 (rsat) R 4039 4039 3353 0 -1 4194304 3058 0 0 0 290 0 0 0 25 0 1 0 217688785 12812288 2963 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134984727 0 0 4096 1026 0 0 0 17 0 0 0
/proc/4042/statm: 3128 2963 86 211 0 2914 0
Current children cumulated CPU time (s) 2.95
Current children cumulated vsize (KiB) 17868

[startup+6.25966 s]
/proc/loadavg: 0.93 0.98 0.99 2/79 4042
/proc/meminfo: memFree=1327872/2055920 swapFree=4192812/4192956
[pid=4039] ppid=4037 vsize=5356 CPUtime=0.05
/proc/4039/stat : 4039 (rsat.sh) S 4037 4039 3353 0 -1 4194304 307 516 0 0 0 0 5 0 16 0 1 0 217688778 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 240472613700 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4039/statm: 1339 235 195 169 0 50 0
[pid=4042] ppid=4039 vsize=17356 CPUtime=6.18
/proc/4042/stat : 4042 (rsat) R 4039 4039 3353 0 -1 4194304 4545 0 0 0 617 1 0 0 25 0 1 0 217688785 17772544 4157 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134523280 0 0 4096 1026 0 0 0 17 0 0 0
/proc/4042/statm: 4339 4157 86 211 0 4125 0
Current children cumulated CPU time (s) 6.23
Current children cumulated vsize (KiB) 22712

[startup+12.7258 s]
/proc/loadavg: 0.93 0.98 0.99 2/79 4042
/proc/meminfo: memFree=1319744/2055920 swapFree=4192812/4192956
[pid=4039] ppid=4037 vsize=5356 CPUtime=0.05
/proc/4039/stat : 4039 (rsat.sh) S 4037 4039 3353 0 -1 4194304 307 516 0 0 0 0 5 0 16 0 1 0 217688778 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 240472613700 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4039/statm: 1339 235 195 169 0 50 0
[pid=4042] ppid=4039 vsize=25676 CPUtime=12.63
/proc/4042/stat : 4042 (rsat) R 4039 4039 3353 0 -1 4194304 7035 0 0 0 1261 2 0 0 25 0 1 0 217688785 26292224 6161 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 0 0 0
/proc/4042/statm: 6419 6161 86 211 0 6205 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 31032

[startup+25.538 s]
/proc/loadavg: 0.95 0.98 0.99 2/79 4042
/proc/meminfo: memFree=1307584/2055920 swapFree=4192812/4192956
[pid=4039] ppid=4037 vsize=5356 CPUtime=0.05
/proc/4039/stat : 4039 (rsat.sh) S 4037 4039 3353 0 -1 4194304 307 516 0 0 0 0 5 0 16 0 1 0 217688778 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 240472613700 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4039/statm: 1339 235 195 169 0 50 0
[pid=4042] ppid=4039 vsize=37748 CPUtime=25.45
/proc/4042/stat : 4042 (rsat) R 4039 4039 3353 0 -1 4194304 10486 0 0 0 2539 6 0 0 25 0 1 0 217688785 38653952 9224 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522965 0 0 4096 1026 0 0 0 17 0 0 0
/proc/4042/statm: 9437 9224 86 211 0 9223 0
Current children cumulated CPU time (s) 25.5
Current children cumulated vsize (KiB) 43104

[startup+51.1724 s]
/proc/loadavg: 0.96 0.98 0.99 2/79 4042
/proc/meminfo: memFree=1291712/2055920 swapFree=4192812/4192956
[pid=4039] ppid=4037 vsize=5356 CPUtime=0.05
/proc/4039/stat : 4039 (rsat.sh) S 4037 4039 3353 0 -1 4194304 307 516 0 0 0 0 5 0 16 0 1 0 217688778 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 240472613700 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4039/statm: 1339 235 195 169 0 50 0
[pid=4042] ppid=4039 vsize=54052 CPUtime=51.06
/proc/4042/stat : 4042 (rsat) R 4039 4039 3353 0 -1 4194304 15417 0 0 0 5096 10 0 0 25 0 1 0 217688785 55349248 13189 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 0 0 0
/proc/4042/statm: 13513 13189 86 211 0 13299 0
Current children cumulated CPU time (s) 51.11
Current children cumulated vsize (KiB) 59408

[startup+102.447 s]
/proc/loadavg: 0.98 0.98 0.99 2/79 4042
/proc/meminfo: memFree=1262976/2055920 swapFree=4192812/4192956
[pid=4039] ppid=4037 vsize=5356 CPUtime=0.05
/proc/4039/stat : 4039 (rsat.sh) S 4037 4039 3353 0 -1 4194304 307 516 0 0 0 0 5 0 16 0 1 0 217688778 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 240472613700 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4039/statm: 1339 235 195 169 0 50 0
[pid=4042] ppid=4039 vsize=82300 CPUtime=102.29
/proc/4042/stat : 4042 (rsat) R 4039 4039 3353 0 -1 4194304 23344 0 0 0 10213 16 0 0 25 0 1 0 217688785 84275200 20344 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 0 0 0
/proc/4042/statm: 20575 20344 86 211 0 20361 0
Current children cumulated CPU time (s) 102.34
Current children cumulated vsize (KiB) 87656

[startup+162.538 s]
/proc/loadavg: 0.99 0.98 0.99 2/79 4042
/proc/meminfo: memFree=1225984/2055920 swapFree=4192812/4192956
[pid=4039] ppid=4037 vsize=5356 CPUtime=0.05
/proc/4039/stat : 4039 (rsat.sh) S 4037 4039 3353 0 -1 4194304 307 516 0 0 0 0 5 0 16 0 1 0 217688778 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 240472613700 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4039/statm: 1339 235 195 169 0 50 0
[pid=4042] ppid=4039 vsize=120020 CPUtime=162.36
/proc/4042/stat : 4042 (rsat) R 4039 4039 3353 0 -1 4194304 34489 0 0 0 16210 26 0 0 25 0 1 0 217688785 122900480 29563 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 0 0 0
/proc/4042/statm: 30005 29563 86 211 0 29791 0
Current children cumulated CPU time (s) 162.41
Current children cumulated vsize (KiB) 125376

[startup+222.636 s]
/proc/loadavg: 0.99 0.98 0.99 2/79 4042
/proc/meminfo: memFree=1225984/2055920 swapFree=4192812/4192956
[pid=4039] ppid=4037 vsize=5356 CPUtime=0.05
/proc/4039/stat : 4039 (rsat.sh) S 4037 4039 3353 0 -1 4194304 307 516 0 0 0 0 5 0 16 0 1 0 217688778 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 240472613700 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4039/statm: 1339 235 195 169 0 50 0
[pid=4042] ppid=4039 vsize=120020 CPUtime=222.42
/proc/4042/stat : 4042 (rsat) R 4039 4039 3353 0 -1 4194304 34489 0 0 0 22216 26 0 0 25 0 1 0 217688785 122900480 29563 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 0 0 0
/proc/4042/statm: 30005 29563 86 211 0 29791 0
Current children cumulated CPU time (s) 222.47
Current children cumulated vsize (KiB) 125376

[startup+282.723 s]
/proc/loadavg: 0.99 0.98 0.99 2/79 4042
/proc/meminfo: memFree=1208384/2055920 swapFree=4192812/4192956
[pid=4039] ppid=4037 vsize=5356 CPUtime=0.05
/proc/4039/stat : 4039 (rsat.sh) S 4037 4039 3353 0 -1 4194304 307 516 0 0 0 0 5 0 16 0 1 0 217688778 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 240472613700 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4039/statm: 1339 235 195 169 0 50 0
[pid=4042] ppid=4039 vsize=138104 CPUtime=282.46
/proc/4042/stat : 4042 (rsat) R 4039 4039 3353 0 -1 4194304 39079 0 0 0 28215 31 0 0 25 0 1 0 217688785 141418496 34153 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 0 0 0
/proc/4042/statm: 34526 34153 86 211 0 34312 0
Current children cumulated CPU time (s) 282.51
Current children cumulated vsize (KiB) 143460

[startup+342.813 s]
/proc/loadavg: 0.99 0.98 0.99 2/79 4042
/proc/meminfo: memFree=1172800/2055920 swapFree=4192812/4192956
[pid=4039] ppid=4037 vsize=5356 CPUtime=0.05
/proc/4039/stat : 4039 (rsat.sh) S 4037 4039 3353 0 -1 4194304 307 516 0 0 0 0 5 0 16 0 1 0 217688778 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 240472613700 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4039/statm: 1339 235 195 169 0 50 0
[pid=4042] ppid=4039 vsize=173036 CPUtime=342.51
/proc/4042/stat : 4042 (rsat) R 4039 4039 3353 0 -1 4194304 47957 0 0 0 34212 39 0 0 25 0 1 0 217688785 177188864 43031 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522788 0 0 4096 1026 0 0 0 17 0 0 0
/proc/4042/statm: 43259 43031 86 211 0 43045 0
Current children cumulated CPU time (s) 342.56
Current children cumulated vsize (KiB) 178392

[startup+402.901 s]
/proc/loadavg: 1.07 1.00 1.00 2/79 4042
/proc/meminfo: memFree=1163264/2055920 swapFree=4192812/4192956
[pid=4039] ppid=4037 vsize=5356 CPUtime=0.05
/proc/4039/stat : 4039 (rsat.sh) S 4037 4039 3353 0 -1 4194304 307 516 0 0 0 0 5 0 16 0 1 0 217688778 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 240472613700 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4039/statm: 1339 235 195 169 0 50 0
[pid=4042] ppid=4039 vsize=181640 CPUtime=402.56
/proc/4042/stat : 4042 (rsat) R 4039 4039 3353 0 -1 4194304 51691 0 0 0 40214 42 0 0 25 0 1 0 217688785 185999360 45225 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 0 0 0
/proc/4042/statm: 45410 45225 86 211 0 45196 0
Current children cumulated CPU time (s) 402.61
Current children cumulated vsize (KiB) 186996

[startup+462.989 s]
/proc/loadavg: 1.03 1.00 1.00 2/79 4042
/proc/meminfo: memFree=1163264/2055920 swapFree=4192812/4192956
[pid=4039] ppid=4037 vsize=5356 CPUtime=0.05
/proc/4039/stat : 4039 (rsat.sh) S 4037 4039 3353 0 -1 4194304 307 516 0 0 0 0 5 0 16 0 1 0 217688778 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 240472613700 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4039/statm: 1339 235 195 169 0 50 0
[pid=4042] ppid=4039 vsize=181640 CPUtime=462.6
/proc/4042/stat : 4042 (rsat) R 4039 4039 3353 0 -1 4194304 51691 0 0 0 46217 43 0 0 25 0 1 0 217688785 185999360 45225 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 0 0 0
/proc/4042/statm: 45410 45225 86 211 0 45196 0
Current children cumulated CPU time (s) 462.65
Current children cumulated vsize (KiB) 186996

[startup+523.081 s]
/proc/loadavg: 1.01 1.00 1.00 2/79 4042
/proc/meminfo: memFree=1163264/2055920 swapFree=4192812/4192956
[pid=4039] ppid=4037 vsize=5356 CPUtime=0.05

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

[pid=4039] ppid=4037 vsize=5356 CPUtime=0.05
/proc/4039/stat : 4039 (rsat.sh) S 4037 4039 3353 0 -1 4194304 307 516 0 0 0 0 5 0 16 0 1 0 217688778 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 240472613700 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4039/statm: 1339 235 195 169 0 50 0
[pid=4042] ppid=4039 vsize=200744 CPUtime=582.73
/proc/4042/stat : 4042 (rsat) R 4039 4039 3353 0 -1 4194304 56546 0 0 0 58225 48 0 0 25 0 1 0 217688785 205561856 49310 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522788 0 0 4096 1026 0 0 0 17 0 0 0
/proc/4042/statm: 50186 49310 86 211 0 49972 0
Current children cumulated CPU time (s) 582.78
Current children cumulated vsize (KiB) 206100

[startup+643.274 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 4042
/proc/meminfo: memFree=1119488/2055920 swapFree=4192812/4192956
[pid=4039] ppid=4037 vsize=5356 CPUtime=0.05
/proc/4039/stat : 4039 (rsat.sh) S 4037 4039 3353 0 -1 4194304 307 516 0 0 0 0 5 0 16 0 1 0 217688778 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 240472613700 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4039/statm: 1339 235 195 169 0 50 0
[pid=4042] ppid=4039 vsize=227932 CPUtime=642.78
/proc/4042/stat : 4042 (rsat) R 4039 4039 3353 0 -1 4194304 63458 0 0 0 64224 54 0 0 25 0 1 0 217688785 233402368 56222 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 0 0 0
/proc/4042/statm: 56983 56222 86 211 0 56769 0
Current children cumulated CPU time (s) 642.83
Current children cumulated vsize (KiB) 233288

[startup+703.274 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 4042
/proc/meminfo: memFree=1094208/2055920 swapFree=4192812/4192956
[pid=4039] ppid=4037 vsize=5356 CPUtime=0.05
/proc/4039/stat : 4039 (rsat.sh) S 4037 4039 3353 0 -1 4194304 307 516 0 0 0 0 5 0 16 0 1 0 217688778 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 240472613700 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4039/statm: 1339 235 195 169 0 50 0
[pid=4042] ppid=4039 vsize=252828 CPUtime=702.74
/proc/4042/stat : 4042 (rsat) R 4039 4039 3353 0 -1 4194304 69781 0 0 0 70214 60 0 0 25 0 1 0 217688785 258895872 62545 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 0 0 0
/proc/4042/statm: 63207 62545 86 211 0 62993 0
Current children cumulated CPU time (s) 702.79
Current children cumulated vsize (KiB) 258184

[startup+763.364 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 4042
/proc/meminfo: memFree=1073792/2055920 swapFree=4192812/4192956
[pid=4039] ppid=4037 vsize=5356 CPUtime=0.05
/proc/4039/stat : 4039 (rsat.sh) S 4037 4039 3353 0 -1 4194304 307 516 0 0 0 0 5 0 16 0 1 0 217688778 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 240472613700 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4039/statm: 1339 235 195 169 0 50 0
[pid=4042] ppid=4039 vsize=272416 CPUtime=762.81
/proc/4042/stat : 4042 (rsat) R 4039 4039 3353 0 -1 4194304 77846 0 0 0 76214 67 0 0 25 0 1 0 217688785 278953984 67534 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134529887 0 0 4096 1026 0 0 0 17 0 0 0
/proc/4042/statm: 68104 67534 86 211 0 67890 0
Current children cumulated CPU time (s) 762.86
Current children cumulated vsize (KiB) 277772

[startup+823.454 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 4042
/proc/meminfo: memFree=1073792/2055920 swapFree=4192812/4192956
[pid=4039] ppid=4037 vsize=5356 CPUtime=0.05
/proc/4039/stat : 4039 (rsat.sh) S 4037 4039 3353 0 -1 4194304 307 516 0 0 0 0 5 0 16 0 1 0 217688778 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 240472613700 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4039/statm: 1339 235 195 169 0 50 0
[pid=4042] ppid=4039 vsize=272416 CPUtime=822.85
/proc/4042/stat : 4042 (rsat) R 4039 4039 3353 0 -1 4194304 77848 0 0 0 82218 67 0 0 25 0 1 0 217688785 278953984 67536 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 0 0 0
/proc/4042/statm: 68104 67536 86 211 0 67890 0
Current children cumulated CPU time (s) 822.9
Current children cumulated vsize (KiB) 277772

[startup+883.548 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 4042
/proc/meminfo: memFree=1073856/2055920 swapFree=4192812/4192956
[pid=4039] ppid=4037 vsize=5356 CPUtime=0.05
/proc/4039/stat : 4039 (rsat.sh) S 4037 4039 3353 0 -1 4194304 307 516 0 0 0 0 5 0 16 0 1 0 217688778 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 240472613700 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4039/statm: 1339 235 195 169 0 50 0
[pid=4042] ppid=4039 vsize=272416 CPUtime=882.9
/proc/4042/stat : 4042 (rsat) R 4039 4039 3353 0 -1 4194304 77848 0 0 0 88223 67 0 0 25 0 1 0 217688785 278953984 67536 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 0 0 0
/proc/4042/statm: 68104 67536 86 211 0 67890 0
Current children cumulated CPU time (s) 882.95
Current children cumulated vsize (KiB) 277772

[startup+943.637 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 4042
/proc/meminfo: memFree=1073856/2055920 swapFree=4192812/4192956
[pid=4039] ppid=4037 vsize=5356 CPUtime=0.05
/proc/4039/stat : 4039 (rsat.sh) S 4037 4039 3353 0 -1 4194304 307 516 0 0 0 0 5 0 16 0 1 0 217688778 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 240472613700 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4039/statm: 1339 235 195 169 0 50 0
[pid=4042] ppid=4039 vsize=272416 CPUtime=942.95
/proc/4042/stat : 4042 (rsat) R 4039 4039 3353 0 -1 4194304 77848 0 0 0 94228 67 0 0 25 0 1 0 217688785 278953984 67536 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 0 0 0
/proc/4042/statm: 68104 67536 86 211 0 67890 0
Current children cumulated CPU time (s) 943
Current children cumulated vsize (KiB) 277772

[startup+1003.73 s]
/proc/loadavg: 1.04 1.01 1.00 2/79 4042
/proc/meminfo: memFree=1073792/2055920 swapFree=4192812/4192956
[pid=4039] ppid=4037 vsize=5356 CPUtime=0.05
/proc/4039/stat : 4039 (rsat.sh) S 4037 4039 3353 0 -1 4194304 307 516 0 0 0 0 5 0 16 0 1 0 217688778 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 240472613700 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4039/statm: 1339 235 195 169 0 50 0
[pid=4042] ppid=4039 vsize=272416 CPUtime=1003.01
/proc/4042/stat : 4042 (rsat) R 4039 4039 3353 0 -1 4194304 77848 0 0 0 100233 68 0 0 25 0 1 0 217688785 278953984 67536 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 0 0 0
/proc/4042/statm: 68104 67536 86 211 0 67890 0
Current children cumulated CPU time (s) 1003.06
Current children cumulated vsize (KiB) 277772

[startup+1063.83 s]
/proc/loadavg: 1.01 1.01 1.00 2/79 4042
/proc/meminfo: memFree=1073856/2055920 swapFree=4192812/4192956
[pid=4039] ppid=4037 vsize=5356 CPUtime=0.05
/proc/4039/stat : 4039 (rsat.sh) S 4037 4039 3353 0 -1 4194304 307 516 0 0 0 0 5 0 16 0 1 0 217688778 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 240472613700 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4039/statm: 1339 235 195 169 0 50 0
[pid=4042] ppid=4039 vsize=272416 CPUtime=1063.07
/proc/4042/stat : 4042 (rsat) R 4039 4039 3353 0 -1 4194304 77848 0 0 0 106239 68 0 0 25 0 1 0 217688785 278953984 67536 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 0 0 0
/proc/4042/statm: 68104 67536 86 211 0 67890 0
Current children cumulated CPU time (s) 1063.12
Current children cumulated vsize (KiB) 277772

[startup+1123.92 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 4042
/proc/meminfo: memFree=1073856/2055920 swapFree=4192812/4192956
[pid=4039] ppid=4037 vsize=5356 CPUtime=0.05
/proc/4039/stat : 4039 (rsat.sh) S 4037 4039 3353 0 -1 4194304 307 516 0 0 0 0 5 0 16 0 1 0 217688778 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 240472613700 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4039/statm: 1339 235 195 169 0 50 0
[pid=4042] ppid=4039 vsize=272416 CPUtime=1123.12
/proc/4042/stat : 4042 (rsat) R 4039 4039 3353 0 -1 4194304 77848 0 0 0 112244 68 0 0 25 0 1 0 217688785 278953984 67536 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134523307 0 0 4096 1026 0 0 0 17 0 0 0
/proc/4042/statm: 68104 67536 86 211 0 67890 0
Current children cumulated CPU time (s) 1123.17
Current children cumulated vsize (KiB) 277772

[startup+1184.01 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 4042
/proc/meminfo: memFree=1073856/2055920 swapFree=4192812/4192956
[pid=4039] ppid=4037 vsize=5356 CPUtime=0.05
/proc/4039/stat : 4039 (rsat.sh) S 4037 4039 3353 0 -1 4194304 307 516 0 0 0 0 5 0 16 0 1 0 217688778 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 240472613700 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4039/statm: 1339 235 195 169 0 50 0
[pid=4042] ppid=4039 vsize=272416 CPUtime=1183.17
/proc/4042/stat : 4042 (rsat) R 4039 4039 3353 0 -1 4194304 77848 0 0 0 118249 68 0 0 25 0 1 0 217688785 278953984 67536 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 0 0 0
/proc/4042/statm: 68104 67536 86 211 0 67890 0
Current children cumulated CPU time (s) 1183.22
Current children cumulated vsize (KiB) 277772



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.84 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 4042
/proc/meminfo: memFree=1073920/2055920 swapFree=4192812/4192956
[pid=4039] ppid=4037 vsize=5356 CPUtime=0.05
/proc/4039/stat : 4039 (rsat.sh) S 4037 4039 3353 0 -1 4194304 307 516 0 0 0 0 5 0 16 0 1 0 217688778 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 240472613700 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4039/statm: 1339 235 195 169 0 50 0
[pid=4042] ppid=4039 vsize=272416 CPUtime=1199.98
/proc/4042/stat : 4042 (rsat) R 4039 4039 3353 0 -1 4194304 77848 0 0 0 119930 68 0 0 25 0 1 0 217688785 278953984 67536 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 0 0 0
/proc/4042/statm: 68104 67536 86 211 0 67890 0
Current children cumulated CPU time (s) 1200.03
Current children cumulated vsize (KiB) 277772

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

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

[startup+1200.84 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 4042
/proc/meminfo: memFree=1073920/2055920 swapFree=4192812/4192956
[pid=4039] ppid=4037 vsize=5356 CPUtime=0.05
/proc/4039/stat : 4039 (rsat.sh) S 4037 4039 3353 0 -1 4194304 307 516 0 0 0 0 5 0 16 0 1 0 217688778 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 240472613700 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4039/statm: 1339 235 195 169 0 50 0
[pid=4042] ppid=4039 vsize=272416 CPUtime=1199.98
/proc/4042/stat : 4042 (rsat) R 4039 4039 3353 0 -1 4194304 77848 0 0 0 119930 68 0 0 25 0 1 0 217688785 278953984 67536 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 0 0 0
/proc/4042/statm: 68104 67536 86 211 0 67890 0
Current children cumulated CPU time (s) 1200.03
Current children cumulated vsize (KiB) 277772

Child ended because it received signal 15 (SIGTERM)

!!! problem with CPU time !!!
wait4(...,&childrusage) returns 4039 and gives childrusage.ru_utime.tv_sec=0 childrusage.ru_utime.tv_usec=57991 childrusage.ru_stime.tv_sec=0 childrusage.ru_stime.tv_usec=8998
CPU time returned by wait4() is 0.066989
while last known CPU time is 1200.03

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

Real time (s): 1200.85
CPU time (s): 1200.03
CPU user time (s): 1199.35
CPU system time (s): 0.68
CPU usage (%): 99.9317
Max. virtual memory (cumulated for all children) (KiB): 290076

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.057991
system time used= 0.008998
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 823
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 1.10383 second user time and 3.16652 second system time

The end

Launcher Data (download as text)

Begin job on node15 on Tue Feb 20 13:15:44 UTC 2007

IDJOB= 301554
IDBENCH= 20062
IDSOLVER= 104
FILE ID= node15/301554-1171977344

PBS_JOBID= 3849044

Free space on /tmp= 66548 MiB

SOLVER NAME= Rsat 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/LargeSize/5SAT/v1000/unif-k5-r20-v1000-c20000-S1022834397-10.cnf
COMMAND LINE= /tmp/evaluation/301554-1171977344/rsat.sh /tmp/evaluation/301554-1171977344/instance-301554-1171977344.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node15/watcher-301554-1171977344 -o ROOT/results/node15/solver-301554-1171977344 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/301554-1171977344/rsat.sh /tmp/evaluation/301554-1171977344/instance-301554-1171977344.cnf            

META MD5SUM SOLVER= 42fb71d21991acbdd759c16645f65450
MD5SUM BENCH=  5c979e79acb65e7cc18f31c8e35047ea

RANDOM SEED= 452779873

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node15.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		: 3000.276
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		: 3000.276
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:       1345448 kB
Buffers:         42256 kB
Cached:         537376 kB
SwapCached:          0 kB
Active:         215380 kB
Inactive:       424640 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1345448 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:            2156 kB
Writeback:           0 kB
Mapped:          79240 kB
Slab:            55972 kB
Committed_AS:   836544 kB
PageTables:       1800 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= 66548 MiB

End job on node15 on Tue Feb 20 13:35:47 UTC 2007