Trace number 311640

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) 1200.09 1200.57

General information on the benchmark

Namerandom/2+p/p0.8/v2405/
unif2p-p0.8-v2405-c7479-S623466762-07-UNSAT.cnf
MD5SUM2bab0300d2912ed939db31155033fc44
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 variables2405
Number of clauses7478
Sum of the clauses size20939
Maximum clause length3
Minimum clause length2
Number of clauses of size 10
Number of clauses of size 21495
Number of clauses of size 35983
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...
0.00/0.01	c ==============================================================================
0.00/0.01	c |           |     ORIGINAL     |              LEARNT              |          |
0.00/0.01	c | Conflicts | Clauses Literals |   Limit Clauses Literals  Lit/Cl | Progress |
0.00/0.01	c ==============================================================================
0.00/0.01	c |         0 |    7478    20939 |    2243       0        0     nan |  0.000 % |
0.00/0.04	c |         0 |    7012    20858 |      --       0       --      -- |     --   | -466/-81
0.00/0.04	c ==============================================================================
0.00/0.04	c Result  :   #vars: 2061   #clauses: 7012   #literals: 20858
0.00/0.04	c CPU time:   0.034994 s
0.00/0.04	c ==============================================================================
0.00/0.05	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/node24/watcher-311640-1172573151 -o ROOT/results/node24/solver-311640-1172573151 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/311640-1172573151/rsat.sh /tmp/evaluation/311640-1172573151/instance-311640-1172573151.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: 1.00 1.00 1.00 2/77 27693
/proc/meminfo: memFree=1809872/2055920 swapFree=4139416/4192956
[pid=27693] ppid=27691 vsize=5352 CPUtime=0
/proc/27693/stat : 27693 (rsat.sh) S 27691 27693 27528 0 -1 4194304 283 0 0 0 0 0 0 0 18 0 1 0 277269490 5480448 232 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 237788259140 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/27693/statm: 1338 232 195 169 0 49 0
[pid=27694] ppid=27693 vsize=1172 CPUtime=0
/proc/27694/stat : 27694 (SatElite) R 27693 27693 27528 0 -1 4194304 190 0 0 0 0 0 0 0 20 0 1 0 277269490 1200128 172 18446744073709551615 134512640 135038345 4294956768 18446744073709551615 134699389 0 0 4096 3 0 0 0 17 1 0 0
/proc/27694/statm: 293 174 49 128 0 162 0

[startup+0.10752 s]
/proc/loadavg: 1.00 1.00 1.00 2/77 27693
/proc/meminfo: memFree=1809872/2055920 swapFree=4139416/4192956
[pid=27693] ppid=27691 vsize=5352 CPUtime=0.04
/proc/27693/stat : 27693 (rsat.sh) S 27691 27693 27528 0 -1 4194304 305 403 0 0 0 0 4 0 16 0 1 0 277269490 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 237788259140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/27693/statm: 1338 234 195 169 0 49 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 5352

[startup+0.515563 s]
/proc/loadavg: 1.00 1.00 1.00 2/77 27693
/proc/meminfo: memFree=1809872/2055920 swapFree=4139416/4192956
[pid=27693] ppid=27691 vsize=5352 CPUtime=0.04
/proc/27693/stat : 27693 (rsat.sh) S 27691 27693 27528 0 -1 4194304 305 403 0 0 0 0 4 0 16 0 1 0 277269490 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 237788259140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/27693/statm: 1338 234 195 169 0 49 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 5352

[startup+1.33565 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 27696
/proc/meminfo: memFree=1808064/2055920 swapFree=4139416/4192956
[pid=27693] ppid=27691 vsize=5352 CPUtime=0.04
/proc/27693/stat : 27693 (rsat.sh) S 27691 27693 27528 0 -1 4194304 305 403 0 0 0 0 4 0 16 0 1 0 277269490 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 237788259140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/27693/statm: 1338 234 195 169 0 49 0
[pid=27696] ppid=27693 vsize=2648 CPUtime=1.27
/proc/27696/stat : 27696 (rsat) R 27693 27693 27528 0 -1 4194304 536 0 0 0 127 0 0 0 25 0 1 0 277269495 2711552 506 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522860 0 0 4096 1026 0 0 0 17 1 0 0
/proc/27696/statm: 662 506 86 211 0 448 0
Current children cumulated CPU time (s) 1.31
Current children cumulated vsize (KiB) 8000

[startup+2.97183 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 27696
/proc/meminfo: memFree=1807168/2055920 swapFree=4139416/4192956
[pid=27693] ppid=27691 vsize=5352 CPUtime=0.04
/proc/27693/stat : 27693 (rsat.sh) S 27691 27693 27528 0 -1 4194304 305 403 0 0 0 0 4 0 16 0 1 0 277269490 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 237788259140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/27693/statm: 1338 234 195 169 0 49 0
[pid=27696] ppid=27693 vsize=3460 CPUtime=2.91
/proc/27696/stat : 27696 (rsat) R 27693 27693 27528 0 -1 4194304 758 0 0 0 291 0 0 0 25 0 1 0 277269495 3543040 712 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/27696/statm: 865 712 86 211 0 651 0
Current children cumulated CPU time (s) 2.95
Current children cumulated vsize (KiB) 8812

[startup+6.26019 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 27696
/proc/meminfo: memFree=1805376/2055920 swapFree=4139416/4192956
[pid=27693] ppid=27691 vsize=5352 CPUtime=0.04
/proc/27693/stat : 27693 (rsat.sh) S 27691 27693 27528 0 -1 4194304 305 403 0 0 0 0 4 0 16 0 1 0 277269490 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 237788259140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/27693/statm: 1338 234 195 169 0 49 0
[pid=27696] ppid=27693 vsize=5328 CPUtime=6.2
/proc/27696/stat : 27696 (rsat) R 27693 27693 27528 0 -1 4194304 1421 0 0 0 620 0 0 0 25 0 1 0 277269495 5455872 1115 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134523251 0 0 4096 1026 0 0 0 17 1 0 0
/proc/27696/statm: 1332 1115 86 211 0 1118 0
Current children cumulated CPU time (s) 6.24
Current children cumulated vsize (KiB) 10680

[startup+12.7149 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 27696
/proc/meminfo: memFree=1803200/2055920 swapFree=4139416/4192956
[pid=27693] ppid=27691 vsize=5352 CPUtime=0.04
/proc/27693/stat : 27693 (rsat.sh) S 27691 27693 27528 0 -1 4194304 305 403 0 0 0 0 4 0 16 0 1 0 277269490 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 237788259140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/27693/statm: 1338 234 195 169 0 49 0
[pid=27696] ppid=27693 vsize=7000 CPUtime=12.65
/proc/27696/stat : 27696 (rsat) R 27693 27693 27528 0 -1 4194304 2068 0 0 0 1265 0 0 0 25 0 1 0 277269495 7168000 1566 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/27696/statm: 1750 1566 86 211 0 1536 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 12352

[startup+25.5263 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 27696
/proc/meminfo: memFree=1800960/2055920 swapFree=4139416/4192956
[pid=27693] ppid=27691 vsize=5352 CPUtime=0.04
/proc/27693/stat : 27693 (rsat.sh) S 27691 27693 27528 0 -1 4194304 305 403 0 0 0 0 4 0 16 0 1 0 277269490 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 237788259140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/27693/statm: 1338 234 195 169 0 49 0
[pid=27696] ppid=27693 vsize=9564 CPUtime=25.45
/proc/27696/stat : 27696 (rsat) R 27693 27693 27528 0 -1 4194304 3128 0 0 0 2544 1 0 0 25 0 1 0 277269495 9793536 2140 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/27696/statm: 2391 2140 86 211 0 2177 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 14916

[startup+51.1531 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 27696
/proc/meminfo: memFree=1797376/2055920 swapFree=4139416/4192956
[pid=27693] ppid=27691 vsize=5352 CPUtime=0.04
/proc/27693/stat : 27693 (rsat.sh) S 27691 27693 27528 0 -1 4194304 305 403 0 0 0 0 4 0 16 0 1 0 277269490 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 237788259140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/27693/statm: 1338 234 195 169 0 49 0
[pid=27696] ppid=27693 vsize=12796 CPUtime=51.07
/proc/27696/stat : 27696 (rsat) R 27693 27693 27528 0 -1 4194304 4405 0 0 0 5105 2 0 0 25 0 1 0 277269495 13103104 3029 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/27696/statm: 3199 3029 86 211 0 2985 0
Current children cumulated CPU time (s) 51.11
Current children cumulated vsize (KiB) 18148

[startup+102.402 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 27696
/proc/meminfo: memFree=1791616/2055920 swapFree=4139416/4192956
[pid=27693] ppid=27691 vsize=5352 CPUtime=0.04
/proc/27693/stat : 27693 (rsat.sh) S 27691 27693 27528 0 -1 4194304 305 403 0 0 0 0 4 0 16 0 1 0 277269490 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 237788259140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/27693/statm: 1338 234 195 169 0 49 0
[pid=27696] ppid=27693 vsize=18960 CPUtime=102.31
/proc/27696/stat : 27696 (rsat) R 27693 27693 27528 0 -1 4194304 6789 0 0 0 10225 6 0 0 25 0 1 0 277269495 19415040 4447 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134523283 0 0 4096 1026 0 0 0 17 1 0 0
/proc/27696/statm: 4740 4447 86 211 0 4526 0
Current children cumulated CPU time (s) 102.35
Current children cumulated vsize (KiB) 24312

[startup+162.471 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 27696
/proc/meminfo: memFree=1782848/2055920 swapFree=4139416/4192956
[pid=27693] ppid=27691 vsize=5352 CPUtime=0.04
/proc/27693/stat : 27693 (rsat.sh) S 27691 27693 27528 0 -1 4194304 305 403 0 0 0 0 4 0 16 0 1 0 277269490 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 237788259140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/27693/statm: 1338 234 195 169 0 49 0
[pid=27696] ppid=27693 vsize=28812 CPUtime=162.36
/proc/27696/stat : 27696 (rsat) R 27693 27693 27528 0 -1 4194304 9387 0 0 0 16228 8 0 0 25 0 1 0 277269495 29503488 6659 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522871 0 0 4096 1026 0 0 0 17 1 0 0
/proc/27696/statm: 7203 6659 86 211 0 6989 0
Current children cumulated CPU time (s) 162.4
Current children cumulated vsize (KiB) 34164

[startup+222.533 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 27696
/proc/meminfo: memFree=1782144/2055920 swapFree=4139416/4192956
[pid=27693] ppid=27691 vsize=5352 CPUtime=0.04
/proc/27693/stat : 27693 (rsat.sh) S 27691 27693 27528 0 -1 4194304 305 403 0 0 0 0 4 0 16 0 1 0 277269490 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 237788259140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/27693/statm: 1338 234 195 169 0 49 0
[pid=27696] ppid=27693 vsize=29324 CPUtime=222.4
/proc/27696/stat : 27696 (rsat) R 27693 27693 27528 0 -1 4194304 11066 0 0 0 22231 9 0 0 25 0 1 0 277269495 30027776 6798 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522843 0 0 4096 1026 0 0 0 17 1 0 0
/proc/27696/statm: 7331 6798 86 211 0 7117 0
Current children cumulated CPU time (s) 222.44
Current children cumulated vsize (KiB) 34676

[startup+282.6 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 27696
/proc/meminfo: memFree=1776768/2055920 swapFree=4139416/4192956
[pid=27693] ppid=27691 vsize=5352 CPUtime=0.04
/proc/27693/stat : 27693 (rsat.sh) S 27691 27693 27528 0 -1 4194304 305 403 0 0 0 0 4 0 16 0 1 0 277269490 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 237788259140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/27693/statm: 1338 234 195 169 0 49 0
[pid=27696] ppid=27693 vsize=34732 CPUtime=282.46
/proc/27696/stat : 27696 (rsat) R 27693 27693 27528 0 -1 4194304 12467 0 0 0 28235 11 0 0 25 0 1 0 277269495 35565568 8199 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134523174 0 0 4096 1026 0 0 0 17 1 0 0
/proc/27696/statm: 8683 8199 86 211 0 8469 0
Current children cumulated CPU time (s) 282.5
Current children cumulated vsize (KiB) 40084

[startup+342.665 s]
/proc/loadavg: 1.08 1.02 1.01 2/79 27696
/proc/meminfo: memFree=1769472/2055920 swapFree=4139416/4192956
[pid=27693] ppid=27691 vsize=5352 CPUtime=0.04
/proc/27693/stat : 27693 (rsat.sh) S 27691 27693 27528 0 -1 4194304 305 403 0 0 0 0 4 0 16 0 1 0 277269490 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 237788259140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/27693/statm: 1338 234 195 169 0 49 0
[pid=27696] ppid=27693 vsize=41560 CPUtime=342.51
/proc/27696/stat : 27696 (rsat) R 27693 27693 27528 0 -1 4194304 14285 0 0 0 34238 13 0 0 25 0 1 0 277269495 42557440 10017 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/27696/statm: 10390 10017 86 211 0 10176 0
Current children cumulated CPU time (s) 342.55
Current children cumulated vsize (KiB) 46912

[startup+402.732 s]
/proc/loadavg: 1.03 1.01 1.00 2/79 27696
/proc/meminfo: memFree=1767616/2055920 swapFree=4139416/4192956
[pid=27693] ppid=27691 vsize=5352 CPUtime=0.04
/proc/27693/stat : 27693 (rsat.sh) S 27691 27693 27528 0 -1 4194304 305 403 0 0 0 0 4 0 16 0 1 0 277269490 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 237788259140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/27693/statm: 1338 234 195 169 0 49 0
[pid=27696] ppid=27693 vsize=42976 CPUtime=402.55
/proc/27696/stat : 27696 (rsat) R 27693 27693 27528 0 -1 4194304 16212 0 0 0 40241 14 0 0 25 0 1 0 277269495 44007424 10404 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/27696/statm: 10744 10404 86 211 0 10530 0
Current children cumulated CPU time (s) 402.59
Current children cumulated vsize (KiB) 48328

[startup+462.797 s]
/proc/loadavg: 1.08 1.02 1.00 2/79 27696
/proc/meminfo: memFree=1767744/2055920 swapFree=4139416/4192956
[pid=27693] ppid=27691 vsize=5352 CPUtime=0.04
/proc/27693/stat : 27693 (rsat.sh) S 27691 27693 27528 0 -1 4194304 305 403 0 0 0 0 4 0 16 0 1 0 277269490 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 237788259140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/27693/statm: 1338 234 195 169 0 49 0
[pid=27696] ppid=27693 vsize=42976 CPUtime=462.6
/proc/27696/stat : 27696 (rsat) R 27693 27693 27528 0 -1 4194304 16212 0 0 0 46246 14 0 0 25 0 1 0 277269495 44007424 10404 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134526601 0 0 4096 1026 0 0 0 17 1 0 0
/proc/27696/statm: 10744 10404 86 211 0 10530 0
Current children cumulated CPU time (s) 462.64
Current children cumulated vsize (KiB) 48328

[startup+522.861 s]
/proc/loadavg: 1.03 1.02 1.00 2/79 27696
/proc/meminfo: memFree=1767808/2055920 swapFree=4139416/4192956
[pid=27693] ppid=27691 vsize=5352 CPUtime=0.04

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

[pid=27693] ppid=27691 vsize=5352 CPUtime=0.04
/proc/27693/stat : 27693 (rsat.sh) S 27691 27693 27528 0 -1 4194304 305 403 0 0 0 0 4 0 16 0 1 0 277269490 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 237788259140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/27693/statm: 1338 234 195 169 0 49 0
[pid=27696] ppid=27693 vsize=43108 CPUtime=582.7
/proc/27696/stat : 27696 (rsat) R 27693 27693 27528 0 -1 4194304 16256 0 0 0 58255 15 0 0 25 0 1 0 277269495 44142592 10448 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/27696/statm: 10777 10448 86 211 0 10563 0
Current children cumulated CPU time (s) 582.74
Current children cumulated vsize (KiB) 48460

[startup+642.998 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 27696
/proc/meminfo: memFree=1761920/2055920 swapFree=4139416/4192956
[pid=27693] ppid=27691 vsize=5352 CPUtime=0.04
/proc/27693/stat : 27693 (rsat.sh) S 27691 27693 27528 0 -1 4194304 305 403 0 0 0 0 4 0 16 0 1 0 277269490 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 237788259140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/27693/statm: 1338 234 195 169 0 49 0
[pid=27696] ppid=27693 vsize=48516 CPUtime=642.75
/proc/27696/stat : 27696 (rsat) R 27693 27693 27528 0 -1 4194304 17686 0 0 0 64259 16 0 0 25 0 1 0 277269495 49680384 11878 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522887 0 0 4096 1026 0 0 0 17 1 0 0
/proc/27696/statm: 12129 11878 86 211 0 11915 0
Current children cumulated CPU time (s) 642.79
Current children cumulated vsize (KiB) 53868

[startup+703.066 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 27696
/proc/meminfo: memFree=1756352/2055920 swapFree=4139416/4192956
[pid=27693] ppid=27691 vsize=5352 CPUtime=0.04
/proc/27693/stat : 27693 (rsat.sh) S 27691 27693 27528 0 -1 4194304 305 403 0 0 0 0 4 0 16 0 1 0 277269490 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 237788259140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/27693/statm: 1338 234 195 169 0 49 0
[pid=27696] ppid=27693 vsize=56928 CPUtime=702.8
/proc/27696/stat : 27696 (rsat) R 27693 27693 27528 0 -1 4194304 19851 0 0 0 70261 19 0 0 25 0 1 0 277269495 58294272 13273 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/27696/statm: 14232 13273 86 211 0 14018 0
Current children cumulated CPU time (s) 702.84
Current children cumulated vsize (KiB) 62280

[startup+763.131 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 27696
/proc/meminfo: memFree=1751552/2055920 swapFree=4139416/4192956
[pid=27693] ppid=27691 vsize=5352 CPUtime=0.04
/proc/27693/stat : 27693 (rsat.sh) S 27691 27693 27528 0 -1 4194304 305 403 0 0 0 0 4 0 16 0 1 0 277269490 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 237788259140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/27693/statm: 1338 234 195 169 0 49 0
[pid=27696] ppid=27693 vsize=61628 CPUtime=762.85
/proc/27696/stat : 27696 (rsat) R 27693 27693 27528 0 -1 4194304 21056 0 0 0 76264 21 0 0 25 0 1 0 277269495 63107072 14478 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/27696/statm: 15407 14478 86 211 0 15193 0
Current children cumulated CPU time (s) 762.89
Current children cumulated vsize (KiB) 66980

[startup+823.199 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 27696
/proc/meminfo: memFree=1749952/2055920 swapFree=4139416/4192956
[pid=27693] ppid=27691 vsize=5352 CPUtime=0.04
/proc/27693/stat : 27693 (rsat.sh) S 27691 27693 27528 0 -1 4194304 305 403 0 0 0 0 4 0 16 0 1 0 277269490 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 237788259140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/27693/statm: 1338 234 195 169 0 49 0
[pid=27696] ppid=27693 vsize=62672 CPUtime=822.89
/proc/27696/stat : 27696 (rsat) R 27693 27693 27528 0 -1 4194304 24551 0 0 0 82267 22 0 0 25 0 1 0 277269495 64176128 14815 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/27696/statm: 15668 14815 86 211 0 15454 0
Current children cumulated CPU time (s) 822.93
Current children cumulated vsize (KiB) 68024

[startup+883.268 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 27696
/proc/meminfo: memFree=1750016/2055920 swapFree=4139416/4192956
[pid=27693] ppid=27691 vsize=5352 CPUtime=0.04
/proc/27693/stat : 27693 (rsat.sh) S 27691 27693 27528 0 -1 4194304 305 403 0 0 0 0 4 0 16 0 1 0 277269490 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 237788259140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/27693/statm: 1338 234 195 169 0 49 0
[pid=27696] ppid=27693 vsize=62672 CPUtime=882.95
/proc/27696/stat : 27696 (rsat) R 27693 27693 27528 0 -1 4194304 24551 0 0 0 88272 23 0 0 25 0 1 0 277269495 64176128 14815 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/27696/statm: 15668 14815 86 211 0 15454 0
Current children cumulated CPU time (s) 882.99
Current children cumulated vsize (KiB) 68024

[startup+943.352 s]
/proc/loadavg: 1.00 1.00 1.00 2/85 27804
/proc/meminfo: memFree=1748816/2055920 swapFree=4139416/4192956
[pid=27693] ppid=27691 vsize=5352 CPUtime=0.04
/proc/27693/stat : 27693 (rsat.sh) S 27691 27693 27528 0 -1 4194304 305 403 0 0 0 0 4 0 16 0 1 0 277269490 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 237788259140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/27693/statm: 1338 234 195 169 0 49 0
[pid=27696] ppid=27693 vsize=62672 CPUtime=942.97
/proc/27696/stat : 27696 (rsat) R 27693 27693 27528 0 -1 4194304 24558 0 0 0 94274 23 0 0 25 0 1 0 277269495 64176128 14822 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/27696/statm: 15668 14822 86 211 0 15454 0
Current children cumulated CPU time (s) 943.01
Current children cumulated vsize (KiB) 68024

[startup+1003.44 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 27894
/proc/meminfo: memFree=1749824/2055920 swapFree=4139416/4192956
[pid=27693] ppid=27691 vsize=5352 CPUtime=0.04
/proc/27693/stat : 27693 (rsat.sh) S 27691 27693 27528 0 -1 4194304 305 403 0 0 0 0 4 0 16 0 1 0 277269490 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 237788259140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/27693/statm: 1338 234 195 169 0 49 0
[pid=27696] ppid=27693 vsize=62672 CPUtime=1002.98
/proc/27696/stat : 27696 (rsat) R 27693 27693 27528 0 -1 4194304 24558 0 0 0 100275 23 0 0 25 0 1 0 277269495 64176128 14822 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/27696/statm: 15668 14822 86 211 0 15454 0
Current children cumulated CPU time (s) 1003.02
Current children cumulated vsize (KiB) 68024

[startup+1063.51 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 27894
/proc/meminfo: memFree=1749824/2055920 swapFree=4139416/4192956
[pid=27693] ppid=27691 vsize=5352 CPUtime=0.04
/proc/27693/stat : 27693 (rsat.sh) S 27691 27693 27528 0 -1 4194304 305 403 0 0 0 0 4 0 16 0 1 0 277269490 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 237788259140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/27693/statm: 1338 234 195 169 0 49 0
[pid=27696] ppid=27693 vsize=62672 CPUtime=1063.04
/proc/27696/stat : 27696 (rsat) R 27693 27693 27528 0 -1 4194304 24558 0 0 0 106280 24 0 0 25 0 1 0 277269495 64176128 14822 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/27696/statm: 15668 14822 86 211 0 15454 0
Current children cumulated CPU time (s) 1063.08
Current children cumulated vsize (KiB) 68024

[startup+1123.58 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 27894
/proc/meminfo: memFree=1749760/2055920 swapFree=4139416/4192956
[pid=27693] ppid=27691 vsize=5352 CPUtime=0.04
/proc/27693/stat : 27693 (rsat.sh) S 27691 27693 27528 0 -1 4194304 305 403 0 0 0 0 4 0 16 0 1 0 277269490 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 237788259140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/27693/statm: 1338 234 195 169 0 49 0
[pid=27696] ppid=27693 vsize=62932 CPUtime=1123.09
/proc/27696/stat : 27696 (rsat) R 27693 27693 27528 0 -1 4194304 24601 0 0 0 112285 24 0 0 25 0 1 0 277269495 64442368 14865 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522898 0 0 4096 1026 0 0 0 17 1 0 0
/proc/27696/statm: 15733 14865 86 211 0 15519 0
Current children cumulated CPU time (s) 1123.13
Current children cumulated vsize (KiB) 68284

[startup+1183.64 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 27894
/proc/meminfo: memFree=1749568/2055920 swapFree=4139416/4192956
[pid=27693] ppid=27691 vsize=5352 CPUtime=0.04
/proc/27693/stat : 27693 (rsat.sh) S 27691 27693 27528 0 -1 4194304 305 403 0 0 0 0 4 0 16 0 1 0 277269490 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 237788259140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/27693/statm: 1338 234 195 169 0 49 0
[pid=27696] ppid=27693 vsize=63192 CPUtime=1183.14
/proc/27696/stat : 27696 (rsat) R 27693 27693 27528 0 -1 4194304 24654 0 0 0 118290 24 0 0 25 0 1 0 277269495 64708608 14918 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/27696/statm: 15798 14918 86 211 0 15584 0
Current children cumulated CPU time (s) 1183.18
Current children cumulated vsize (KiB) 68544



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.56 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 27894
/proc/meminfo: memFree=1749376/2055920 swapFree=4139416/4192956
[pid=27693] ppid=27691 vsize=5352 CPUtime=0.04
/proc/27693/stat : 27693 (rsat.sh) S 27691 27693 27528 0 -1 4194304 305 403 0 0 0 0 4 0 16 0 1 0 277269490 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 237788259140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/27693/statm: 1338 234 195 169 0 49 0
[pid=27696] ppid=27693 vsize=63192 CPUtime=1200.05
/proc/27696/stat : 27696 (rsat) R 27693 27693 27528 0 -1 4194304 24686 0 0 0 119981 24 0 0 25 0 1 0 277269495 64708608 14950 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/27696/statm: 15798 14950 86 211 0 15584 0
Current children cumulated CPU time (s) 1200.09
Current children cumulated vsize (KiB) 68544

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

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

[startup+1200.56 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 27894
/proc/meminfo: memFree=1749376/2055920 swapFree=4139416/4192956
[pid=27693] ppid=27691 vsize=5352 CPUtime=0.04
/proc/27693/stat : 27693 (rsat.sh) S 27691 27693 27528 0 -1 4194304 305 403 0 0 0 0 4 0 16 0 1 0 277269490 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 237788259140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/27693/statm: 1338 234 195 169 0 49 0
[pid=27696] ppid=27693 vsize=63192 CPUtime=1200.05
/proc/27696/stat : 27696 (rsat) R 27693 27693 27528 0 -1 4194304 24686 0 0 0 119981 24 0 0 25 0 1 0 277269495 64708608 14950 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/27696/statm: 15798 14950 86 211 0 15584 0
Current children cumulated CPU time (s) 1200.09
Current children cumulated vsize (KiB) 68544

Child ended because it received signal 15 (SIGTERM)

!!! problem with CPU time !!!
wait4(...,&childrusage) returns 27693 and gives childrusage.ru_utime.tv_sec=0 childrusage.ru_utime.tv_usec=47992 childrusage.ru_stime.tv_sec=0 childrusage.ru_stime.tv_usec=4999
CPU time returned by wait4() is 0.052991
while last known CPU time is 1200.09

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

Real time (s): 1200.57
CPU time (s): 1200.09
CPU user time (s): 1199.85
CPU system time (s): 0.24
CPU usage (%): 99.9603
Max. virtual memory (cumulated for all children) (KiB): 80756

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.047992
system time used= 0.004999
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 708
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= 16
involuntary context switches= 2

runsolver used 1.3268 second user time and 2.93955 second system time

The end

Launcher Data (download as text)

Begin job on node24 on Tue Feb 27 10:45:52 UTC 2007

IDJOB= 311640
IDBENCH= 20320
IDSOLVER= 104
FILE ID= node24/311640-1172573151

PBS_JOBID= 3971905

Free space on /tmp= 66560 MiB

SOLVER NAME= Rsat 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/2+p/p0.8/v2405/unif2p-p0.8-v2405-c7479-S623466762-07-UNSAT.cnf
COMMAND LINE= /tmp/evaluation/311640-1172573151/rsat.sh /tmp/evaluation/311640-1172573151/instance-311640-1172573151.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node24/watcher-311640-1172573151 -o ROOT/results/node24/solver-311640-1172573151 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/311640-1172573151/rsat.sh /tmp/evaluation/311640-1172573151/instance-311640-1172573151.cnf            

META MD5SUM SOLVER= 42fb71d21991acbdd759c16645f65450
MD5SUM BENCH=  2bab0300d2912ed939db31155033fc44

RANDOM SEED= 792304980

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node24.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		: 3000.232
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		: 3000.232
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:       1810344 kB
Buffers:         31204 kB
Cached:         160812 kB
SwapCached:       8788 kB
Active:         116592 kB
Inactive:        89932 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1810344 kB
SwapTotal:     4192956 kB
SwapFree:      4139416 kB
Dirty:            1796 kB
Writeback:           0 kB
Mapped:          15364 kB
Slab:            24668 kB
Committed_AS:   795776 kB
PageTables:       1732 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= 66560 MiB

End job on node24 on Tue Feb 27 11:05:55 UTC 2007