Trace number 298192

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) 1200.05 1200.39

General information on the benchmark

Namerandom/OnTreshold/3SAT/v500/
unif-k3-r4.26-v500-c2130-S1257199575-18.UNSAT.shuffled.cnf
MD5SUM5cb12367c8059b22462366f8563a334f
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 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     6447 |      --       0       --      -- |     --   | -14/57
0.00/0.00	c ==============================================================================
0.00/0.00	c Result  :   #vars: 485   #clauses: 2116   #literals: 6447
0.00/0.00	c CPU time:   0.006998 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/node55/watcher-298192-1171851517 -o ROOT/results/node55/solver-298192-1171851517 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/298192-1171851517/rsat.sh /tmp/evaluation/298192-1171851517/instance-298192-1171851517.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 3/64 11875
/proc/meminfo: memFree=434880/2055920 swapFree=4183208/4192956
[pid=11875] ppid=11873 vsize=5352 CPUtime=0
/proc/11875/stat : 11875 (rsat.sh) S 11873 11875 10562 0 -1 4194304 283 0 0 0 0 0 0 0 18 0 1 0 205108189 5480448 232 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 248761606980 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/11875/statm: 1338 232 195 169 0 49 0
[pid=11876] ppid=11875 vsize=820 CPUtime=0
/proc/11876/stat : 11876 (SatElite) R 11875 11875 10562 0 -1 4194304 131 0 0 0 0 0 0 0 19 0 1 0 205108189 839680 113 18446744073709551615 134512640 135038345 4294956768 18446744073709551615 134681971 0 0 4096 3 0 0 0 17 1 0 0
/proc/11876/statm: 205 115 49 128 0 74 0

[startup+0.106816 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 11875
/proc/meminfo: memFree=434880/2055920 swapFree=4183208/4192956
[pid=11875] ppid=11873 vsize=5352 CPUtime=0
/proc/11875/stat : 11875 (rsat.sh) S 11873 11875 10562 0 -1 4194304 305 165 0 0 0 0 0 0 18 0 1 0 205108189 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 248761606980 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/11875/statm: 1338 234 195 169 0 49 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5352

[startup+0.514851 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 11875
/proc/meminfo: memFree=434880/2055920 swapFree=4183208/4192956
[pid=11875] ppid=11873 vsize=5352 CPUtime=0
/proc/11875/stat : 11875 (rsat.sh) S 11873 11875 10562 0 -1 4194304 305 165 0 0 0 0 0 0 18 0 1 0 205108189 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 248761606980 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/11875/statm: 1338 234 195 169 0 49 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5352

[startup+1.33493 s]
/proc/loadavg: 0.92 0.98 0.99 2/66 11878
/proc/meminfo: memFree=432944/2055920 swapFree=4183208/4192956
[pid=11875] ppid=11873 vsize=5352 CPUtime=0
/proc/11875/stat : 11875 (rsat.sh) S 11873 11875 10562 0 -1 4194304 305 165 0 0 0 0 0 0 18 0 1 0 205108189 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 248761606980 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/11875/statm: 1338 234 195 169 0 49 0
[pid=11878] ppid=11875 vsize=2904 CPUtime=1.31
/proc/11878/stat : 11878 (rsat) R 11875 11875 10562 0 -1 4194304 601 0 0 0 131 0 0 0 25 0 1 0 205108190 2973696 555 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134530202 0 0 4096 1026 0 0 0 17 1 0 0
/proc/11878/statm: 726 555 86 211 0 512 0
Current children cumulated CPU time (s) 1.31
Current children cumulated vsize (KiB) 8256

[startup+2.97108 s]
/proc/loadavg: 0.92 0.98 0.99 2/66 11878
/proc/meminfo: memFree=431856/2055920 swapFree=4183208/4192956
[pid=11875] ppid=11873 vsize=5352 CPUtime=0
/proc/11875/stat : 11875 (rsat.sh) S 11873 11875 10562 0 -1 4194304 305 165 0 0 0 0 0 0 18 0 1 0 205108189 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 248761606980 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/11875/statm: 1338 234 195 169 0 49 0
[pid=11878] ppid=11875 vsize=4280 CPUtime=2.94
/proc/11878/stat : 11878 (rsat) R 11875 11875 10562 0 -1 4194304 1190 0 0 0 294 0 0 0 25 0 1 0 205108190 4382720 851 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134530155 0 0 4096 1026 0 0 0 17 1 0 0
/proc/11878/statm: 1070 851 86 211 0 856 0
Current children cumulated CPU time (s) 2.94
Current children cumulated vsize (KiB) 9632

[startup+6.24738 s]
/proc/loadavg: 0.93 0.98 0.99 2/66 11878
/proc/meminfo: memFree=429552/2055920 swapFree=4183208/4192956
[pid=11875] ppid=11873 vsize=5352 CPUtime=0
/proc/11875/stat : 11875 (rsat.sh) S 11873 11875 10562 0 -1 4194304 305 165 0 0 0 0 0 0 18 0 1 0 205108189 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 248761606980 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/11875/statm: 1338 234 195 169 0 49 0
[pid=11878] ppid=11875 vsize=5716 CPUtime=6.22
/proc/11878/stat : 11878 (rsat) R 11875 11875 10562 0 -1 4194304 1786 0 0 0 622 0 0 0 25 0 1 0 205108190 5853184 1251 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522833 0 0 4096 1026 0 0 0 17 1 0 0
/proc/11878/statm: 1429 1251 86 211 0 1215 0
Current children cumulated CPU time (s) 6.22
Current children cumulated vsize (KiB) 11068

[startup+12.709 s]
/proc/loadavg: 0.93 0.98 0.99 2/66 11878
/proc/meminfo: memFree=427384/2055920 swapFree=4183208/4192956
[pid=11875] ppid=11873 vsize=5352 CPUtime=0
/proc/11875/stat : 11875 (rsat.sh) S 11873 11875 10562 0 -1 4194304 305 165 0 0 0 0 0 0 18 0 1 0 205108189 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 248761606980 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/11875/statm: 1338 234 195 169 0 49 0
[pid=11878] ppid=11875 vsize=8040 CPUtime=12.68
/proc/11878/stat : 11878 (rsat) R 11875 11875 10562 0 -1 4194304 2799 0 0 0 1267 1 0 0 25 0 1 0 205108190 8232960 1778 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522807 0 0 4096 1026 0 0 0 17 1 0 0
/proc/11878/statm: 2010 1778 86 211 0 1796 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 13392

[startup+25.5252 s]
/proc/loadavg: 0.95 0.98 0.99 2/66 11878
/proc/meminfo: memFree=423992/2055920 swapFree=4183208/4192956
[pid=11875] ppid=11873 vsize=5352 CPUtime=0
/proc/11875/stat : 11875 (rsat.sh) S 11873 11875 10562 0 -1 4194304 305 165 0 0 0 0 0 0 18 0 1 0 205108189 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 248761606980 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/11875/statm: 1338 234 195 169 0 49 0
[pid=11878] ppid=11875 vsize=11188 CPUtime=25.49
/proc/11878/stat : 11878 (rsat) R 11875 11875 10562 0 -1 4194304 4030 0 0 0 2548 1 0 0 25 0 1 0 205108190 11456512 2621 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134523254 0 0 4096 1026 0 0 0 17 1 0 0
/proc/11878/statm: 2797 2621 86 211 0 2583 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 16540

[startup+51.1516 s]
/proc/loadavg: 0.96 0.98 0.99 2/66 11878
/proc/meminfo: memFree=419704/2055920 swapFree=4183208/4192956
[pid=11875] ppid=11873 vsize=5352 CPUtime=0
/proc/11875/stat : 11875 (rsat.sh) S 11873 11875 10562 0 -1 4194304 305 165 0 0 0 0 0 0 18 0 1 0 205108189 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 248761606980 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/11875/statm: 1338 234 195 169 0 49 0
[pid=11878] ppid=11875 vsize=16176 CPUtime=51.11
/proc/11878/stat : 11878 (rsat) R 11875 11875 10562 0 -1 4194304 5361 0 0 0 5108 3 0 0 25 0 1 0 205108190 16564224 3758 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134523307 0 0 4096 1026 0 0 0 17 1 0 0
/proc/11878/statm: 4044 3758 86 211 0 3830 0
Current children cumulated CPU time (s) 51.11
Current children cumulated vsize (KiB) 21528

[startup+102.394 s]
/proc/loadavg: 0.98 0.98 0.99 2/66 11878
/proc/meminfo: memFree=415544/2055920 swapFree=4183208/4192956
[pid=11875] ppid=11873 vsize=5352 CPUtime=0
/proc/11875/stat : 11875 (rsat.sh) S 11873 11875 10562 0 -1 4194304 305 165 0 0 0 0 0 0 18 0 1 0 205108189 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 248761606980 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/11875/statm: 1338 234 195 169 0 49 0
[pid=11878] ppid=11875 vsize=20024 CPUtime=102.35
/proc/11878/stat : 11878 (rsat) R 11875 11875 10562 0 -1 4194304 7163 0 0 0 10230 5 0 0 25 0 1 0 205108190 20504576 4788 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522898 0 0 4096 1026 0 0 0 17 1 0 0
/proc/11878/statm: 5006 4788 86 211 0 4792 0
Current children cumulated CPU time (s) 102.35
Current children cumulated vsize (KiB) 25376

[startup+162.458 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 11878
/proc/meminfo: memFree=411512/2055920 swapFree=4183208/4192956
[pid=11875] ppid=11873 vsize=5352 CPUtime=0
/proc/11875/stat : 11875 (rsat.sh) S 11873 11875 10562 0 -1 4194304 305 165 0 0 0 0 0 0 18 0 1 0 205108189 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 248761606980 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/11875/statm: 1338 234 195 169 0 49 0
[pid=11878] ppid=11875 vsize=25088 CPUtime=162.39
/proc/11878/stat : 11878 (rsat) R 11875 11875 10562 0 -1 4194304 10039 0 0 0 16232 7 0 0 25 0 1 0 205108190 25690112 5720 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134523196 0 0 4096 1026 0 0 0 17 1 0 0
/proc/11878/statm: 6272 5720 86 211 0 6058 0
Current children cumulated CPU time (s) 162.39
Current children cumulated vsize (KiB) 30440

[startup+222.519 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 11878
/proc/meminfo: memFree=408184/2055920 swapFree=4183208/4192956
[pid=11875] ppid=11873 vsize=5352 CPUtime=0
/proc/11875/stat : 11875 (rsat.sh) S 11873 11875 10562 0 -1 4194304 305 165 0 0 0 0 0 0 18 0 1 0 205108189 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 248761606980 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/11875/statm: 1338 234 195 169 0 49 0
[pid=11878] ppid=11875 vsize=28168 CPUtime=222.44
/proc/11878/stat : 11878 (rsat) R 11875 11875 10562 0 -1 4194304 10908 0 0 0 22236 8 0 0 25 0 1 0 205108190 28844032 6589 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134525985 0 0 4096 1026 0 0 0 17 1 0 0
/proc/11878/statm: 7042 6589 86 211 0 6828 0
Current children cumulated CPU time (s) 222.44
Current children cumulated vsize (KiB) 33520

[startup+282.578 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 11878
/proc/meminfo: memFree=402232/2055920 swapFree=4183208/4192956
[pid=11875] ppid=11873 vsize=5352 CPUtime=0
/proc/11875/stat : 11875 (rsat.sh) S 11873 11875 10562 0 -1 4194304 305 165 0 0 0 0 0 0 18 0 1 0 205108189 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 248761606980 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/11875/statm: 1338 234 195 169 0 49 0
[pid=11878] ppid=11875 vsize=33284 CPUtime=282.48
/proc/11878/stat : 11878 (rsat) R 11875 11875 10562 0 -1 4194304 14001 0 0 0 28238 10 0 0 25 0 1 0 205108190 34082816 8003 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134530170 0 0 4096 1026 0 0 0 17 1 0 0
/proc/11878/statm: 8321 8003 86 211 0 8107 0
Current children cumulated CPU time (s) 282.48
Current children cumulated vsize (KiB) 38636

[startup+342.632 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 11878
/proc/meminfo: memFree=402232/2055920 swapFree=4183208/4192956
[pid=11875] ppid=11873 vsize=5352 CPUtime=0
/proc/11875/stat : 11875 (rsat.sh) S 11873 11875 10562 0 -1 4194304 305 165 0 0 0 0 0 0 18 0 1 0 205108189 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 248761606980 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/11875/statm: 1338 234 195 169 0 49 0
[pid=11878] ppid=11875 vsize=33284 CPUtime=342.52
/proc/11878/stat : 11878 (rsat) R 11875 11875 10562 0 -1 4194304 14001 0 0 0 34242 10 0 0 25 0 1 0 205108190 34082816 8003 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134523283 0 0 4096 1026 0 0 0 17 1 0 0
/proc/11878/statm: 8321 8003 86 211 0 8107 0
Current children cumulated CPU time (s) 342.52
Current children cumulated vsize (KiB) 38636

[startup+402.695 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 11878
/proc/meminfo: memFree=402296/2055920 swapFree=4183208/4192956
[pid=11875] ppid=11873 vsize=5352 CPUtime=0
/proc/11875/stat : 11875 (rsat.sh) S 11873 11875 10562 0 -1 4194304 305 165 0 0 0 0 0 0 18 0 1 0 205108189 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 248761606980 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/11875/statm: 1338 234 195 169 0 49 0
[pid=11878] ppid=11875 vsize=33284 CPUtime=402.56
/proc/11878/stat : 11878 (rsat) R 11875 11875 10562 0 -1 4194304 14001 0 0 0 40246 10 0 0 25 0 1 0 205108190 34082816 8003 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/11878/statm: 8321 8003 86 211 0 8107 0
Current children cumulated CPU time (s) 402.56
Current children cumulated vsize (KiB) 38636

[startup+462.755 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 11878
/proc/meminfo: memFree=399544/2055920 swapFree=4183208/4192956
[pid=11875] ppid=11873 vsize=5352 CPUtime=0
/proc/11875/stat : 11875 (rsat.sh) S 11873 11875 10562 0 -1 4194304 305 165 0 0 0 0 0 0 18 0 1 0 205108189 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 248761606980 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/11875/statm: 1338 234 195 169 0 49 0
[pid=11878] ppid=11875 vsize=36372 CPUtime=462.62
/proc/11878/stat : 11878 (rsat) R 11875 11875 10562 0 -1 4194304 14756 0 0 0 46250 12 0 0 25 0 1 0 205108190 37244928 8758 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/11878/statm: 9093 8758 86 211 0 8879 0
Current children cumulated CPU time (s) 462.62
Current children cumulated vsize (KiB) 41724

[startup+522.81 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 11878
/proc/meminfo: memFree=394936/2055920 swapFree=4183208/4192956
[pid=11875] ppid=11873 vsize=5352 CPUtime=0

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

[pid=11875] ppid=11873 vsize=5352 CPUtime=0
/proc/11875/stat : 11875 (rsat.sh) S 11873 11875 10562 0 -1 4194304 305 165 0 0 0 0 0 0 18 0 1 0 205108189 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 248761606980 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/11875/statm: 1338 234 195 169 0 49 0
[pid=11878] ppid=11875 vsize=48876 CPUtime=582.7
/proc/11878/stat : 11878 (rsat) R 11875 11875 10562 0 -1 4194304 17960 0 0 0 58256 14 0 0 25 0 1 0 205108190 50049024 11159 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134523176 0 0 4096 1026 0 0 0 17 1 0 0
/proc/11878/statm: 12219 11159 86 211 0 12005 0
Current children cumulated CPU time (s) 582.7
Current children cumulated vsize (KiB) 54228

[startup+642.927 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 11878
/proc/meminfo: memFree=385784/2055920 swapFree=4183208/4192956
[pid=11875] ppid=11873 vsize=5352 CPUtime=0
/proc/11875/stat : 11875 (rsat.sh) S 11873 11875 10562 0 -1 4194304 305 165 0 0 0 0 0 0 18 0 1 0 205108189 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 248761606980 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/11875/statm: 1338 234 195 169 0 49 0
[pid=11878] ppid=11875 vsize=52764 CPUtime=642.74
/proc/11878/stat : 11878 (rsat) R 11875 11875 10562 0 -1 4194304 18981 0 0 0 64259 15 0 0 25 0 1 0 205108190 54030336 12180 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/11878/statm: 13191 12180 86 211 0 12977 0
Current children cumulated CPU time (s) 642.74
Current children cumulated vsize (KiB) 58116

[startup+702.986 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 11878
/proc/meminfo: memFree=384824/2055920 swapFree=4183208/4192956
[pid=11875] ppid=11873 vsize=5352 CPUtime=0
/proc/11875/stat : 11875 (rsat.sh) S 11873 11875 10562 0 -1 4194304 305 165 0 0 0 0 0 0 18 0 1 0 205108189 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 248761606980 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/11875/statm: 1338 234 195 169 0 49 0
[pid=11878] ppid=11875 vsize=52672 CPUtime=702.79
/proc/11878/stat : 11878 (rsat) R 11875 11875 10562 0 -1 4194304 22559 0 0 0 70262 17 0 0 25 0 1 0 205108190 53936128 12356 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/11878/statm: 13168 12356 86 211 0 12954 0
Current children cumulated CPU time (s) 702.79
Current children cumulated vsize (KiB) 58024

[startup+763.046 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 11878
/proc/meminfo: memFree=384824/2055920 swapFree=4183208/4192956
[pid=11875] ppid=11873 vsize=5352 CPUtime=0
/proc/11875/stat : 11875 (rsat.sh) S 11873 11875 10562 0 -1 4194304 305 165 0 0 0 0 0 0 18 0 1 0 205108189 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 248761606980 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/11875/statm: 1338 234 195 169 0 49 0
[pid=11878] ppid=11875 vsize=52672 CPUtime=762.83
/proc/11878/stat : 11878 (rsat) R 11875 11875 10562 0 -1 4194304 22559 0 0 0 76266 17 0 0 25 0 1 0 205108190 53936128 12356 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134523251 0 0 4096 1026 0 0 0 17 1 0 0
/proc/11878/statm: 13168 12356 86 211 0 12954 0
Current children cumulated CPU time (s) 762.83
Current children cumulated vsize (KiB) 58024

[startup+823.109 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 11878
/proc/meminfo: memFree=384824/2055920 swapFree=4183208/4192956
[pid=11875] ppid=11873 vsize=5352 CPUtime=0
/proc/11875/stat : 11875 (rsat.sh) S 11873 11875 10562 0 -1 4194304 305 165 0 0 0 0 0 0 18 0 1 0 205108189 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 248761606980 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/11875/statm: 1338 234 195 169 0 49 0
[pid=11878] ppid=11875 vsize=52672 CPUtime=822.88
/proc/11878/stat : 11878 (rsat) R 11875 11875 10562 0 -1 4194304 22559 0 0 0 82271 17 0 0 25 0 1 0 205108190 53936128 12356 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/11878/statm: 13168 12356 86 211 0 12954 0
Current children cumulated CPU time (s) 822.88
Current children cumulated vsize (KiB) 58024

[startup+883.168 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 11878
/proc/meminfo: memFree=385016/2055920 swapFree=4183208/4192956
[pid=11875] ppid=11873 vsize=5352 CPUtime=0
/proc/11875/stat : 11875 (rsat.sh) S 11873 11875 10562 0 -1 4194304 305 165 0 0 0 0 0 0 18 0 1 0 205108189 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 248761606980 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/11875/statm: 1338 234 195 169 0 49 0
[pid=11878] ppid=11875 vsize=52672 CPUtime=882.92
/proc/11878/stat : 11878 (rsat) R 11875 11875 10562 0 -1 4194304 22559 0 0 0 88275 17 0 0 25 0 1 0 205108190 53936128 12356 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/11878/statm: 13168 12356 86 211 0 12954 0
Current children cumulated CPU time (s) 882.92
Current children cumulated vsize (KiB) 58024

[startup+943.223 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 11878
/proc/meminfo: memFree=385016/2055920 swapFree=4183208/4192956
[pid=11875] ppid=11873 vsize=5352 CPUtime=0
/proc/11875/stat : 11875 (rsat.sh) S 11873 11875 10562 0 -1 4194304 305 165 0 0 0 0 0 0 18 0 1 0 205108189 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 248761606980 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/11875/statm: 1338 234 195 169 0 49 0
[pid=11878] ppid=11875 vsize=52672 CPUtime=942.97
/proc/11878/stat : 11878 (rsat) R 11875 11875 10562 0 -1 4194304 22563 0 0 0 94279 18 0 0 25 0 1 0 205108190 53936128 12360 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/11878/statm: 13168 12360 86 211 0 12954 0
Current children cumulated CPU time (s) 942.97
Current children cumulated vsize (KiB) 58024

[startup+1003.28 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 11878
/proc/meminfo: memFree=384952/2055920 swapFree=4183208/4192956
[pid=11875] ppid=11873 vsize=5352 CPUtime=0
/proc/11875/stat : 11875 (rsat.sh) S 11873 11875 10562 0 -1 4194304 305 165 0 0 0 0 0 0 18 0 1 0 205108189 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 248761606980 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/11875/statm: 1338 234 195 169 0 49 0
[pid=11878] ppid=11875 vsize=52672 CPUtime=1003
/proc/11878/stat : 11878 (rsat) R 11875 11875 10562 0 -1 4194304 22576 0 0 0 100282 18 0 0 25 0 1 0 205108190 53936128 12373 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/11878/statm: 13168 12373 86 211 0 12954 0
Current children cumulated CPU time (s) 1003
Current children cumulated vsize (KiB) 58024

[startup+1063.34 s]
/proc/loadavg: 1.03 1.00 1.00 2/66 11878
/proc/meminfo: memFree=383864/2055920 swapFree=4183208/4192956
[pid=11875] ppid=11873 vsize=5352 CPUtime=0
/proc/11875/stat : 11875 (rsat.sh) S 11873 11875 10562 0 -1 4194304 305 165 0 0 0 0 0 0 18 0 1 0 205108189 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 248761606980 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/11875/statm: 1338 234 195 169 0 49 0
[pid=11878] ppid=11875 vsize=53832 CPUtime=1063.05
/proc/11878/stat : 11878 (rsat) R 11875 11875 10562 0 -1 4194304 22844 0 0 0 106287 18 0 0 25 0 1 0 205108190 55123968 12641 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/11878/statm: 13458 12641 86 211 0 13244 0
Current children cumulated CPU time (s) 1063.05
Current children cumulated vsize (KiB) 59184

[startup+1123.4 s]
/proc/loadavg: 1.01 1.00 1.00 2/66 11878
/proc/meminfo: memFree=380280/2055920 swapFree=4183208/4192956
[pid=11875] ppid=11873 vsize=5352 CPUtime=0
/proc/11875/stat : 11875 (rsat.sh) S 11873 11875 10562 0 -1 4194304 305 165 0 0 0 0 0 0 18 0 1 0 205108189 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 248761606980 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/11875/statm: 1338 234 195 169 0 49 0
[pid=11878] ppid=11875 vsize=57268 CPUtime=1123.1
/proc/11878/stat : 11878 (rsat) R 11875 11875 10562 0 -1 4194304 23744 0 0 0 112291 19 0 0 25 0 1 0 205108190 58642432 13541 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/11878/statm: 14317 13541 86 211 0 14103 0
Current children cumulated CPU time (s) 1123.1
Current children cumulated vsize (KiB) 62620

[startup+1183.46 s]
/proc/loadavg: 1.04 1.01 1.00 2/66 11878
/proc/meminfo: memFree=376760/2055920 swapFree=4183208/4192956
[pid=11875] ppid=11873 vsize=5352 CPUtime=0
/proc/11875/stat : 11875 (rsat.sh) S 11873 11875 10562 0 -1 4194304 305 165 0 0 0 0 0 0 18 0 1 0 205108189 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 248761606980 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/11875/statm: 1338 234 195 169 0 49 0
[pid=11878] ppid=11875 vsize=60628 CPUtime=1183.14
/proc/11878/stat : 11878 (rsat) R 11875 11875 10562 0 -1 4194304 24671 0 0 0 118294 20 0 0 25 0 1 0 205108190 62083072 14435 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/11878/statm: 15157 14435 86 211 0 14943 0
Current children cumulated CPU time (s) 1183.14
Current children cumulated vsize (KiB) 65980



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.38 s]
/proc/loadavg: 1.03 1.01 1.00 2/66 11878
/proc/meminfo: memFree=375672/2055920 swapFree=4183208/4192956
[pid=11875] ppid=11873 vsize=5352 CPUtime=0
/proc/11875/stat : 11875 (rsat.sh) S 11873 11875 10562 0 -1 4194304 305 165 0 0 0 0 0 0 18 0 1 0 205108189 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 248761606980 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/11875/statm: 1338 234 195 169 0 49 0
[pid=11878] ppid=11875 vsize=61544 CPUtime=1200.05
/proc/11878/stat : 11878 (rsat) R 11875 11875 10562 0 -1 4194304 24921 0 0 0 119985 20 0 0 25 0 1 0 205108190 63021056 14685 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/11878/statm: 15386 14685 86 211 0 15172 0
Current children cumulated CPU time (s) 1200.05
Current children cumulated vsize (KiB) 66896

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

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

[startup+1200.38 s]
/proc/loadavg: 1.03 1.01 1.00 2/66 11878
/proc/meminfo: memFree=375672/2055920 swapFree=4183208/4192956
[pid=11875] ppid=11873 vsize=5352 CPUtime=0
/proc/11875/stat : 11875 (rsat.sh) S 11873 11875 10562 0 -1 4194304 305 165 0 0 0 0 0 0 18 0 1 0 205108189 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 248761606980 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/11875/statm: 1338 234 195 169 0 49 0
[pid=11878] ppid=11875 vsize=61544 CPUtime=1200.05
/proc/11878/stat : 11878 (rsat) R 11875 11875 10562 0 -1 4194304 24921 0 0 0 119985 20 0 0 25 0 1 0 205108190 63021056 14685 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/11878/statm: 15386 14685 86 211 0 15172 0
Current children cumulated CPU time (s) 1200.05
Current children cumulated vsize (KiB) 66896

Child ended because it received signal 15 (SIGTERM)

!!! problem with CPU time !!!
wait4(...,&childrusage) returns 11875 and gives childrusage.ru_utime.tv_sec=0 childrusage.ru_utime.tv_usec=11998 childrusage.ru_stime.tv_sec=0 childrusage.ru_stime.tv_usec=1999
CPU time returned by wait4() is 0.013997
while last known CPU time is 1200.05

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

Real time (s): 1200.39
CPU time (s): 1200.05
CPU user time (s): 1199.85
CPU system time (s): 0.2
CPU usage (%): 99.972
Max. virtual memory (cumulated for all children) (KiB): 72132

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.011998
system time used= 0.001999
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 470
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 1.00285 second user time and 2.42063 second system time

The end

Launcher Data (download as text)

Begin job on node55 on Mon Feb 19 02:18:37 UTC 2007

IDJOB= 298192
IDBENCH= 19980
IDSOLVER= 104
FILE ID= node55/298192-1171851517

PBS_JOBID= 3839722

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-S1257199575-18.UNSAT.shuffled.cnf
COMMAND LINE= /tmp/evaluation/298192-1171851517/rsat.sh /tmp/evaluation/298192-1171851517/instance-298192-1171851517.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node55/watcher-298192-1171851517 -o ROOT/results/node55/solver-298192-1171851517 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/298192-1171851517/rsat.sh /tmp/evaluation/298192-1171851517/instance-298192-1171851517.cnf            

META MD5SUM SOLVER= 42fb71d21991acbdd759c16645f65450
MD5SUM BENCH=  5cb12367c8059b22462366f8563a334f

RANDOM SEED= 725615791

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node55.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		: 3000.247
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		: 3000.247
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:        435288 kB
Buffers:         41516 kB
Cached:        1480640 kB
SwapCached:       3628 kB
Active:         731184 kB
Inactive:       801024 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:        435288 kB
SwapTotal:     4192956 kB
SwapFree:      4183208 kB
Dirty:            1708 kB
Writeback:           0 kB
Mapped:          15984 kB
Slab:            74504 kB
Committed_AS:   721184 kB
PageTables:       1384 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 node55 on Mon Feb 19 02:38:40 UTC 2007