Trace number 312296

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 1200.64

General information on the benchmark

Namerandom/2+p/p0.8/v1665/
unif2p-p0.8-v1665-c5178-S1439774943-07-UNSAT.cnf
MD5SUMa3885eff2851f09f9ef1a5d548225d79
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark56.5714
Satisfiable
(Un)Satisfiability was proved
Number of variables1665
Number of clauses5177
Sum of the clauses size14496
Maximum clause length3
Minimum clause length2
Number of clauses of size 10
Number of clauses of size 21035
Number of clauses of size 34142
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 |    5177    14496 |    1553       0        0     nan |  0.000 % |
0.00/0.02	c |         0 |    4878    14367 |      --       0       --      -- |     --   | -299/-129
0.00/0.02	c ==============================================================================
0.00/0.02	c Result  :   #vars: 1448   #clauses: 4878   #literals: 14367
0.00/0.02	c CPU time:   0.023996 s
0.00/0.02	c ==============================================================================
0.00/0.03	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/node39/watcher-312296-1172584648 -o ROOT/results/node39/solver-312296-1172584648 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/312296-1172584648/rsat.sh /tmp/evaluation/312296-1172584648/instance-312296-1172584648.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 31159
/proc/meminfo: memFree=1823168/2055920 swapFree=4161536/4192956
[pid=31159] ppid=31157 vsize=5352 CPUtime=0
/proc/31159/stat : 31159 (rsat.sh) R 31157 31159 29969 0 -1 4194304 264 0 0 0 0 0 0 0 18 0 1 0 278420722 5480448 231 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 231493659295 0 65538 4100 65536 0 0 0 17 1 0 0
/proc/31159/statm: 1338 231 194 169 0 49 0
[pid=31160] ppid=31159 vsize=952 CPUtime=0
/proc/31160/stat : 31160 (SatElite) R 31159 31159 29969 0 -1 4194304 164 0 0 0 0 0 0 0 18 0 1 0 278420722 974848 146 18446744073709551615 134512640 135038345 4294956768 18446744073709551615 134681971 0 0 4096 3 0 0 0 17 1 0 0
/proc/31160/statm: 238 147 49 128 0 107 0

[startup+0.10729 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 31159
/proc/meminfo: memFree=1823168/2055920 swapFree=4161536/4192956
[pid=31159] ppid=31157 vsize=5352 CPUtime=0.02
/proc/31159/stat : 31159 (rsat.sh) S 31157 31159 29969 0 -1 4194304 305 306 0 0 0 0 2 0 17 0 1 0 278420722 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 231493657412 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/31159/statm: 1338 234 195 169 0 49 0
Current children cumulated CPU time (s) 0.02
Current children cumulated vsize (KiB) 5352

[startup+0.516359 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 31159
/proc/meminfo: memFree=1823168/2055920 swapFree=4161536/4192956
[pid=31159] ppid=31157 vsize=5352 CPUtime=0.02
/proc/31159/stat : 31159 (rsat.sh) S 31157 31159 29969 0 -1 4194304 305 306 0 0 0 0 2 0 17 0 1 0 278420722 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 231493657412 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/31159/statm: 1338 234 195 169 0 49 0
Current children cumulated CPU time (s) 0.02
Current children cumulated vsize (KiB) 5352

[startup+1.3405 s]
/proc/loadavg: 0.93 0.98 0.99 2/66 31162
/proc/meminfo: memFree=1821168/2055920 swapFree=4161536/4192956
[pid=31159] ppid=31157 vsize=5352 CPUtime=0.02
/proc/31159/stat : 31159 (rsat.sh) S 31157 31159 29969 0 -1 4194304 305 306 0 0 0 0 2 0 17 0 1 0 278420722 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 231493657412 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/31159/statm: 1338 234 195 169 0 49 0
[pid=31162] ppid=31159 vsize=2468 CPUtime=1.3
/proc/31162/stat : 31162 (rsat) R 31159 31159 29969 0 -1 4194304 491 0 0 0 130 0 0 0 25 0 1 0 278420725 2527232 461 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522898 0 0 4096 1026 0 0 0 17 1 0 0
/proc/31162/statm: 617 461 86 211 0 403 0
Current children cumulated CPU time (s) 1.32
Current children cumulated vsize (KiB) 7820

[startup+2.97678 s]
/proc/loadavg: 0.93 0.98 0.99 2/66 31162
/proc/meminfo: memFree=1820400/2055920 swapFree=4161536/4192956
[pid=31159] ppid=31157 vsize=5352 CPUtime=0.02
/proc/31159/stat : 31159 (rsat.sh) S 31157 31159 29969 0 -1 4194304 305 306 0 0 0 0 2 0 17 0 1 0 278420722 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 231493657412 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/31159/statm: 1338 234 195 169 0 49 0
[pid=31162] ppid=31159 vsize=3292 CPUtime=2.93
/proc/31162/stat : 31162 (rsat) R 31159 31159 29969 0 -1 4194304 735 0 0 0 293 0 0 0 25 0 1 0 278420725 3371008 656 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/31162/statm: 823 656 86 211 0 609 0
Current children cumulated CPU time (s) 2.95
Current children cumulated vsize (KiB) 8644

[startup+6.25834 s]
/proc/loadavg: 0.93 0.98 0.99 2/66 31162
/proc/meminfo: memFree=1819120/2055920 swapFree=4161536/4192956
[pid=31159] ppid=31157 vsize=5352 CPUtime=0.02
/proc/31159/stat : 31159 (rsat.sh) S 31157 31159 29969 0 -1 4194304 305 306 0 0 0 0 2 0 17 0 1 0 278420722 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 231493657412 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/31159/statm: 1338 234 195 169 0 49 0
[pid=31162] ppid=31159 vsize=4552 CPUtime=6.21
/proc/31162/stat : 31162 (rsat) R 31159 31159 29969 0 -1 4194304 1253 0 0 0 621 0 0 0 25 0 1 0 278420725 4661248 914 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134523288 0 0 4096 1026 0 0 0 17 1 0 0
/proc/31162/statm: 1138 914 86 211 0 924 0
Current children cumulated CPU time (s) 6.23
Current children cumulated vsize (KiB) 9904

[startup+12.6974 s]
/proc/loadavg: 0.94 0.98 0.99 2/66 31162
/proc/meminfo: memFree=1817456/2055920 swapFree=4161536/4192956
[pid=31159] ppid=31157 vsize=5352 CPUtime=0.02
/proc/31159/stat : 31159 (rsat.sh) S 31157 31159 29969 0 -1 4194304 305 306 0 0 0 0 2 0 17 0 1 0 278420722 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 231493657412 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/31159/statm: 1338 234 195 169 0 49 0
[pid=31162] ppid=31159 vsize=5960 CPUtime=12.65
/proc/31162/stat : 31162 (rsat) R 31159 31159 29969 0 -1 4194304 1829 0 0 0 1264 1 0 0 25 0 1 0 278420725 6103040 1294 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/31162/statm: 1490 1294 86 211 0 1276 0
Current children cumulated CPU time (s) 12.67
Current children cumulated vsize (KiB) 11312

[startup+25.5046 s]
/proc/loadavg: 0.95 0.98 0.99 2/66 31162
/proc/meminfo: memFree=1815472/2055920 swapFree=4161536/4192956
[pid=31159] ppid=31157 vsize=5352 CPUtime=0.02
/proc/31159/stat : 31159 (rsat.sh) S 31157 31159 29969 0 -1 4194304 305 306 0 0 0 0 2 0 17 0 1 0 278420722 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 231493657412 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/31159/statm: 1338 234 195 169 0 49 0
[pid=31162] ppid=31159 vsize=8152 CPUtime=25.45
/proc/31162/stat : 31162 (rsat) R 31159 31159 29969 0 -1 4194304 2822 0 0 0 2543 2 0 0 25 0 1 0 278420725 8347648 1801 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/31162/statm: 2038 1801 86 211 0 1824 0
Current children cumulated CPU time (s) 25.47
Current children cumulated vsize (KiB) 13504

[startup+51.13 s]
/proc/loadavg: 0.97 0.98 0.99 2/66 31162
/proc/meminfo: memFree=1812144/2055920 swapFree=4161536/4192956
[pid=31159] ppid=31157 vsize=5352 CPUtime=0.02
/proc/31159/stat : 31159 (rsat.sh) S 31157 31159 29969 0 -1 4194304 305 306 0 0 0 0 2 0 17 0 1 0 278420722 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 231493657412 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/31159/statm: 1338 234 195 169 0 49 0
[pid=31162] ppid=31159 vsize=11304 CPUtime=51.07
/proc/31162/stat : 31162 (rsat) R 31159 31159 29969 0 -1 4194304 4040 0 0 0 5104 3 0 0 25 0 1 0 278420725 11575296 2631 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522871 0 0 4096 1026 0 0 0 17 1 0 0
/proc/31162/statm: 2826 2631 86 211 0 2612 0
Current children cumulated CPU time (s) 51.09
Current children cumulated vsize (KiB) 16656

[startup+102.379 s]
/proc/loadavg: 0.98 0.98 0.99 2/66 31162
/proc/meminfo: memFree=1806576/2055920 swapFree=4161536/4192956
[pid=31159] ppid=31157 vsize=5352 CPUtime=0.02
/proc/31159/stat : 31159 (rsat.sh) S 31157 31159 29969 0 -1 4194304 305 306 0 0 0 0 2 0 17 0 1 0 278420722 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 231493657412 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/31159/statm: 1338 234 195 169 0 49 0
[pid=31162] ppid=31159 vsize=17076 CPUtime=102.3
/proc/31162/stat : 31162 (rsat) R 31159 31159 29969 0 -1 4194304 6375 0 0 0 10225 5 0 0 25 0 1 0 278420725 17485824 4000 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/31162/statm: 4269 4000 86 211 0 4055 0
Current children cumulated CPU time (s) 102.32
Current children cumulated vsize (KiB) 22428

[startup+162.431 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 31162
/proc/meminfo: memFree=1804720/2055920 swapFree=4161536/4192956
[pid=31159] ppid=31157 vsize=5352 CPUtime=0.02
/proc/31159/stat : 31159 (rsat.sh) S 31157 31159 29969 0 -1 4194304 305 306 0 0 0 0 2 0 17 0 1 0 278420722 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 231493657412 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/31159/statm: 1338 234 195 169 0 49 0
[pid=31162] ppid=31159 vsize=19276 CPUtime=162.34
/proc/31162/stat : 31162 (rsat) R 31159 31159 29969 0 -1 4194304 6877 0 0 0 16229 5 0 0 25 0 1 0 278420725 19738624 4502 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/31162/statm: 4819 4502 86 211 0 4605 0
Current children cumulated CPU time (s) 162.36
Current children cumulated vsize (KiB) 24628

[startup+222.498 s]
/proc/loadavg: 0.99 0.98 0.99 2/72 31234
/proc/meminfo: memFree=1798176/2055920 swapFree=4161536/4192956
[pid=31159] ppid=31157 vsize=5352 CPUtime=0.02
/proc/31159/stat : 31159 (rsat.sh) S 31157 31159 29969 0 -1 4194304 305 306 0 0 0 0 2 0 17 0 1 0 278420722 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 231493657412 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/31159/statm: 1338 234 195 169 0 49 0
[pid=31162] ppid=31159 vsize=25328 CPUtime=222.35
/proc/31162/stat : 31162 (rsat) R 31159 31159 29969 0 -1 4194304 10304 0 0 0 22227 8 0 0 25 0 1 0 278420725 25935872 5785 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522898 0 0 4096 1026 0 0 0 17 1 0 0
/proc/31162/statm: 6332 5785 86 211 0 6118 0
Current children cumulated CPU time (s) 222.37
Current children cumulated vsize (KiB) 30680

[startup+282.591 s]
/proc/loadavg: 0.99 0.98 0.99 2/72 31330
/proc/meminfo: memFree=1797744/2055920 swapFree=4161536/4192956
[pid=31159] ppid=31157 vsize=5352 CPUtime=0.02
/proc/31159/stat : 31159 (rsat.sh) S 31157 31159 29969 0 -1 4194304 305 306 0 0 0 0 2 0 17 0 1 0 278420722 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 231493657412 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/31159/statm: 1338 234 195 169 0 49 0
[pid=31162] ppid=31159 vsize=25724 CPUtime=282.36
/proc/31162/stat : 31162 (rsat) R 31159 31159 29969 0 -1 4194304 10382 0 0 0 28228 8 0 0 25 0 1 0 278420725 26341376 5863 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522833 0 0 4096 1026 0 0 0 17 1 0 0
/proc/31162/statm: 6431 5863 86 211 0 6217 0
Current children cumulated CPU time (s) 282.38
Current children cumulated vsize (KiB) 31076

[startup+342.665 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 31360
/proc/meminfo: memFree=1797808/2055920 swapFree=4161536/4192956
[pid=31159] ppid=31157 vsize=5352 CPUtime=0.02
/proc/31159/stat : 31159 (rsat.sh) S 31157 31159 29969 0 -1 4194304 305 306 0 0 0 0 2 0 17 0 1 0 278420722 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 231493657412 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/31159/statm: 1338 234 195 169 0 49 0
[pid=31162] ppid=31159 vsize=27192 CPUtime=342.4
/proc/31162/stat : 31162 (rsat) R 31159 31159 29969 0 -1 4194304 10780 0 0 0 34231 9 0 0 25 0 1 0 278420725 27844608 6195 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522833 0 0 4096 1026 0 0 0 17 1 0 0
/proc/31162/statm: 6798 6195 86 211 0 6584 0
Current children cumulated CPU time (s) 342.42
Current children cumulated vsize (KiB) 32544

[startup+402.735 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 31360
/proc/meminfo: memFree=1791792/2055920 swapFree=4161536/4192956
[pid=31159] ppid=31157 vsize=5352 CPUtime=0.02
/proc/31159/stat : 31159 (rsat.sh) S 31157 31159 29969 0 -1 4194304 305 306 0 0 0 0 2 0 17 0 1 0 278420722 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 231493657412 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/31159/statm: 1338 234 195 169 0 49 0
[pid=31162] ppid=31159 vsize=32664 CPUtime=402.45
/proc/31162/stat : 31162 (rsat) R 31159 31159 29969 0 -1 4194304 12281 0 0 0 40234 11 0 0 25 0 1 0 278420725 33447936 7663 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/31162/statm: 8166 7663 86 211 0 7952 0
Current children cumulated CPU time (s) 402.47
Current children cumulated vsize (KiB) 38016

[startup+462.796 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 31360
/proc/meminfo: memFree=1790640/2055920 swapFree=4161536/4192956
[pid=31159] ppid=31157 vsize=5352 CPUtime=0.02
/proc/31159/stat : 31159 (rsat.sh) S 31157 31159 29969 0 -1 4194304 305 306 0 0 0 0 2 0 17 0 1 0 278420722 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 231493657412 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/31159/statm: 1338 234 195 169 0 49 0
[pid=31162] ppid=31159 vsize=32956 CPUtime=462.49
/proc/31162/stat : 31162 (rsat) R 31159 31159 29969 0 -1 4194304 14612 0 0 0 46237 12 0 0 25 0 1 0 278420725 33746944 7914 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/31162/statm: 8239 7914 86 211 0 8025 0
Current children cumulated CPU time (s) 462.51
Current children cumulated vsize (KiB) 38308

[startup+522.861 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 31360
/proc/meminfo: memFree=1790640/2055920 swapFree=4161536/4192956
[pid=31159] ppid=31157 vsize=5352 CPUtime=0.02

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

[pid=31159] ppid=31157 vsize=5352 CPUtime=0.02
/proc/31159/stat : 31159 (rsat.sh) S 31157 31159 29969 0 -1 4194304 305 306 0 0 0 0 2 0 17 0 1 0 278420722 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 231493657412 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/31159/statm: 1338 234 195 169 0 49 0
[pid=31162] ppid=31159 vsize=34392 CPUtime=582.58
/proc/31162/stat : 31162 (rsat) R 31159 31159 29969 0 -1 4194304 14874 0 0 0 58245 13 0 0 25 0 1 0 278420725 35217408 8110 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/31162/statm: 8598 8110 86 211 0 8384 0
Current children cumulated CPU time (s) 582.6
Current children cumulated vsize (KiB) 39744

[startup+642.983 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 31360
/proc/meminfo: memFree=1789936/2055920 swapFree=4161536/4192956
[pid=31159] ppid=31157 vsize=5352 CPUtime=0.02
/proc/31159/stat : 31159 (rsat.sh) S 31157 31159 29969 0 -1 4194304 305 306 0 0 0 0 2 0 17 0 1 0 278420722 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 231493657412 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/31159/statm: 1338 234 195 169 0 49 0
[pid=31162] ppid=31159 vsize=34524 CPUtime=642.62
/proc/31162/stat : 31162 (rsat) R 31159 31159 29969 0 -1 4194304 14907 0 0 0 64249 13 0 0 25 0 1 0 278420725 35352576 8143 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/31162/statm: 8631 8143 86 211 0 8417 0
Current children cumulated CPU time (s) 642.64
Current children cumulated vsize (KiB) 39876

[startup+703.04 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 31360
/proc/meminfo: memFree=1785136/2055920 swapFree=4161536/4192956
[pid=31159] ppid=31157 vsize=5352 CPUtime=0.02
/proc/31159/stat : 31159 (rsat.sh) S 31157 31159 29969 0 -1 4194304 305 306 0 0 0 0 2 0 17 0 1 0 278420722 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 231493657412 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/31159/statm: 1338 234 195 169 0 49 0
[pid=31162] ppid=31159 vsize=39260 CPUtime=702.66
/proc/31162/stat : 31162 (rsat) R 31159 31159 29969 0 -1 4194304 16107 0 0 0 70252 14 0 0 25 0 1 0 278420725 40202240 9343 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/31162/statm: 9815 9343 86 211 0 9601 0
Current children cumulated CPU time (s) 702.68
Current children cumulated vsize (KiB) 44612

[startup+763.102 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 31360
/proc/meminfo: memFree=1781360/2055920 swapFree=4161536/4192956
[pid=31159] ppid=31157 vsize=5352 CPUtime=0.02
/proc/31159/stat : 31159 (rsat.sh) S 31157 31159 29969 0 -1 4194304 305 306 0 0 0 0 2 0 17 0 1 0 278420722 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 231493657412 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/31159/statm: 1338 234 195 169 0 49 0
[pid=31162] ppid=31159 vsize=46288 CPUtime=762.71
/proc/31162/stat : 31162 (rsat) R 31159 31159 29969 0 -1 4194304 18007 0 0 0 76256 15 0 0 25 0 1 0 278420725 47398912 10309 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/31162/statm: 11572 10309 86 211 0 11358 0
Current children cumulated CPU time (s) 762.73
Current children cumulated vsize (KiB) 51640

[startup+823.155 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 31360
/proc/meminfo: memFree=1778032/2055920 swapFree=4161536/4192956
[pid=31159] ppid=31157 vsize=5352 CPUtime=0.02
/proc/31159/stat : 31159 (rsat.sh) S 31157 31159 29969 0 -1 4194304 305 306 0 0 0 0 2 0 17 0 1 0 278420722 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 231493657412 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/31159/statm: 1338 234 195 169 0 49 0
[pid=31162] ppid=31159 vsize=49532 CPUtime=822.74
/proc/31162/stat : 31162 (rsat) R 31159 31159 29969 0 -1 4194304 18872 0 0 0 82258 16 0 0 25 0 1 0 278420725 50720768 11109 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/31162/statm: 12383 11109 86 211 0 12169 0
Current children cumulated CPU time (s) 822.76
Current children cumulated vsize (KiB) 54884

[startup+883.221 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 31360
/proc/meminfo: memFree=1774768/2055920 swapFree=4161536/4192956
[pid=31159] ppid=31157 vsize=5352 CPUtime=0.02
/proc/31159/stat : 31159 (rsat.sh) S 31157 31159 29969 0 -1 4194304 305 306 0 0 0 0 2 0 17 0 1 0 278420722 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 231493657412 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/31159/statm: 1338 234 195 169 0 49 0
[pid=31162] ppid=31159 vsize=52500 CPUtime=882.78
/proc/31162/stat : 31162 (rsat) R 31159 31159 29969 0 -1 4194304 19778 0 0 0 88261 17 0 0 25 0 1 0 278420725 53760000 11950 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/31162/statm: 13125 11950 86 211 0 12911 0
Current children cumulated CPU time (s) 882.8
Current children cumulated vsize (KiB) 57852

[startup+943.283 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 31360
/proc/meminfo: memFree=1776304/2055920 swapFree=4161536/4192956
[pid=31159] ppid=31157 vsize=5352 CPUtime=0.02
/proc/31159/stat : 31159 (rsat.sh) S 31157 31159 29969 0 -1 4194304 305 306 0 0 0 0 2 0 17 0 1 0 278420722 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 231493657412 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/31159/statm: 1338 234 195 169 0 49 0
[pid=31162] ppid=31159 vsize=49164 CPUtime=942.83
/proc/31162/stat : 31162 (rsat) R 31159 31159 29969 0 -1 4194304 23308 0 0 0 94264 19 0 0 25 0 1 0 278420725 50343936 11505 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/31162/statm: 12291 11505 86 211 0 12077 0
Current children cumulated CPU time (s) 942.85
Current children cumulated vsize (KiB) 54516

[startup+1003.35 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 31360
/proc/meminfo: memFree=1776176/2055920 swapFree=4161536/4192956
[pid=31159] ppid=31157 vsize=5352 CPUtime=0.02
/proc/31159/stat : 31159 (rsat.sh) S 31157 31159 29969 0 -1 4194304 305 306 0 0 0 0 2 0 17 0 1 0 278420722 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 231493657412 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/31159/statm: 1338 234 195 169 0 49 0
[pid=31162] ppid=31159 vsize=49692 CPUtime=1002.87
/proc/31162/stat : 31162 (rsat) R 31159 31159 29969 0 -1 4194304 23385 0 0 0 100268 19 0 0 25 0 1 0 278420725 50884608 11582 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/31162/statm: 12423 11582 86 211 0 12209 0
Current children cumulated CPU time (s) 1002.89
Current children cumulated vsize (KiB) 55044

[startup+1063.41 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 31360
/proc/meminfo: memFree=1775472/2055920 swapFree=4161536/4192956
[pid=31159] ppid=31157 vsize=5352 CPUtime=0.02
/proc/31159/stat : 31159 (rsat.sh) S 31157 31159 29969 0 -1 4194304 305 306 0 0 0 0 2 0 17 0 1 0 278420722 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 231493657412 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/31159/statm: 1338 234 195 169 0 49 0
[pid=31162] ppid=31159 vsize=50604 CPUtime=1062.92
/proc/31162/stat : 31162 (rsat) R 31159 31159 29969 0 -1 4194304 23611 0 0 0 106273 19 0 0 25 0 1 0 278420725 51818496 11742 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134523242 0 0 4096 1026 0 0 0 17 1 0 0
/proc/31162/statm: 12651 11742 86 211 0 12437 0
Current children cumulated CPU time (s) 1062.94
Current children cumulated vsize (KiB) 55956

[startup+1123.47 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 31360
/proc/meminfo: memFree=1775088/2055920 swapFree=4161536/4192956
[pid=31159] ppid=31157 vsize=5352 CPUtime=0.02
/proc/31159/stat : 31159 (rsat.sh) S 31157 31159 29969 0 -1 4194304 305 306 0 0 0 0 2 0 17 0 1 0 278420722 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 231493657412 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/31159/statm: 1338 234 195 169 0 49 0
[pid=31162] ppid=31159 vsize=50996 CPUtime=1122.96
/proc/31162/stat : 31162 (rsat) R 31159 31159 29969 0 -1 4194304 23738 0 0 0 112277 19 0 0 25 0 1 0 278420725 52219904 11836 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/31162/statm: 12749 11836 86 211 0 12535 0
Current children cumulated CPU time (s) 1122.98
Current children cumulated vsize (KiB) 56348

[startup+1183.52 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 31360
/proc/meminfo: memFree=1774896/2055920 swapFree=4161536/4192956
[pid=31159] ppid=31157 vsize=5352 CPUtime=0.02
/proc/31159/stat : 31159 (rsat.sh) S 31157 31159 29969 0 -1 4194304 305 306 0 0 0 0 2 0 17 0 1 0 278420722 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 231493657412 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/31159/statm: 1338 234 195 169 0 49 0
[pid=31162] ppid=31159 vsize=51252 CPUtime=1182.99
/proc/31162/stat : 31162 (rsat) R 31159 31159 29969 0 -1 4194304 23850 0 0 0 118280 19 0 0 25 0 1 0 278420725 52482048 11883 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522839 0 0 4096 1026 0 0 0 17 1 0 0
/proc/31162/statm: 12813 11883 86 211 0 12599 0
Current children cumulated CPU time (s) 1183.01
Current children cumulated vsize (KiB) 56604



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.54 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 31360
/proc/meminfo: memFree=1774896/2055920 swapFree=4161536/4192956
[pid=31159] ppid=31157 vsize=5352 CPUtime=0.02
/proc/31159/stat : 31159 (rsat.sh) S 31157 31159 29969 0 -1 4194304 305 306 0 0 0 0 2 0 17 0 1 0 278420722 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 231493657412 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/31159/statm: 1338 234 195 169 0 49 0
[pid=31162] ppid=31159 vsize=51252 CPUtime=1200.01
/proc/31162/stat : 31162 (rsat) R 31159 31159 29969 0 -1 4194304 23852 0 0 0 119982 19 0 0 25 0 1 0 278420725 52482048 11885 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/31162/statm: 12813 11885 86 211 0 12599 0
Current children cumulated CPU time (s) 1200.03
Current children cumulated vsize (KiB) 56604

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

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

[startup+1200.54 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 31360
/proc/meminfo: memFree=1774896/2055920 swapFree=4161536/4192956
[pid=31159] ppid=31157 vsize=5352 CPUtime=0.02
/proc/31159/stat : 31159 (rsat.sh) S 31157 31159 29969 0 -1 4194304 305 306 0 0 0 0 2 0 17 0 1 0 278420722 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 231493657412 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/31159/statm: 1338 234 195 169 0 49 0
[pid=31162] ppid=31159 vsize=51252 CPUtime=1200.01
/proc/31162/stat : 31162 (rsat) R 31159 31159 29969 0 -1 4194304 23852 0 0 0 119982 19 0 0 25 0 1 0 278420725 52482048 11885 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/31162/statm: 12813 11885 86 211 0 12599 0
Current children cumulated CPU time (s) 1200.03
Current children cumulated vsize (KiB) 56604

Child ended because it received signal 15 (SIGTERM)

!!! problem with CPU time !!!
wait4(...,&childrusage) returns 31159 and gives childrusage.ru_utime.tv_sec=0 childrusage.ru_utime.tv_usec=30995 childrusage.ru_stime.tv_sec=0 childrusage.ru_stime.tv_usec=4999
CPU time returned by wait4() is 0.035994
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): 1200.64
CPU time (s): 1200.03
CPU user time (s): 1199.84
CPU system time (s): 0.19
CPU usage (%): 99.9496
Max. virtual memory (cumulated for all children) (KiB): 71312

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.030995
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= 611
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= 2

runsolver used 0.969852 second user time and 2.51262 second system time

The end

Launcher Data (download as text)

Begin job on node39 on Tue Feb 27 13:57:28 UTC 2007

IDJOB= 312296
IDBENCH= 20338
IDSOLVER= 104
FILE ID= node39/312296-1172584648

PBS_JOBID= 3971917

Free space on /tmp= 66557 MiB

SOLVER NAME= Rsat 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/2+p/p0.8/v1665/unif2p-p0.8-v1665-c5178-S1439774943-07-UNSAT.cnf
COMMAND LINE= /tmp/evaluation/312296-1172584648/rsat.sh /tmp/evaluation/312296-1172584648/instance-312296-1172584648.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node39/watcher-312296-1172584648 -o ROOT/results/node39/solver-312296-1172584648 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/312296-1172584648/rsat.sh /tmp/evaluation/312296-1172584648/instance-312296-1172584648.cnf            

META MD5SUM SOLVER= 42fb71d21991acbdd759c16645f65450
MD5SUM BENCH=  a3885eff2851f09f9ef1a5d548225d79

RANDOM SEED= 875770177

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node39.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		: 3000.285
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		: 3000.285
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:       1823576 kB
Buffers:         25844 kB
Cached:         135492 kB
SwapCached:      25868 kB
Active:          98528 kB
Inactive:        95704 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1823576 kB
SwapTotal:     4192956 kB
SwapFree:      4161536 kB
Dirty:            1744 kB
Writeback:           0 kB
Mapped:          15748 kB
Slab:            24180 kB
Committed_AS:   670716 kB
PageTables:       1412 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= 66557 MiB

End job on node39 on Tue Feb 27 14:18:23 UTC 2007