Trace number 339658

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) 1200.06 1200.51

General information on the benchmark

Namecrafted/Difficult/contest-02-03-04/
contest04-lksat-n1000-m6860-k4-l4-s1935114289.sat05-523.reshuffled-07.cnf
MD5SUM27360692d166ffe055bd444eea177edf
Bench CategoryCRAFTED (crafted instances)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark858.356
Satisfiable
(Un)Satisfiability was proved
Number of variables987
Number of clauses6860
Sum of the clauses size27440
Maximum clause length4
Minimum clause length4
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 30
Number of clauses of size 46860
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 |    6860    27440 |    2057       0        0     nan |  0.000 % |
0.00/0.01	c |         0 |    6363    25367 |      --       0       --      -- |     --   | -497/-2073
0.00/0.01	c ==============================================================================
0.00/0.01	c Result  :   #vars: 897   #clauses: 6363   #literals: 25367
0.00/0.01	c CPU time:   0.013997 s
0.00/0.01	c ==============================================================================
0.00/0.04	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 3.2.1 (c) roussel@cril.univ-artois.fr

command line: runsolver --timestamp -w ROOT/results/node9/watcher-339658-1173709067 -o ROOT/results/node9/solver-339658-1173709067 -C 1200 -W 2400 -M 1800 --output-limit 1,15 /tmp/evaluation/339658-1173709067/rsat.sh /tmp/evaluation/339658-1173709067/instance-339658-1173709067.cnf 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1200 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1230 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 2400 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: 0.91 0.97 0.99 3/77 9356
/proc/meminfo: memFree=1797760/2055920 swapFree=4152244/4192956
[pid=9356] ppid=9354 vsize=5352 CPUtime=0
/proc/9356/stat : 9356 (rsat.sh) R 9354 9356 4800 0 -1 4194304 264 0 0 0 0 0 0 0 18 0 1 0 390861340 5480448 231 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 215418989215 0 65538 4100 65536 0 0 0 17 1 0 0
/proc/9356/statm: 1338 231 194 169 0 49 0
[pid=9357] ppid=9356 vsize=820 CPUtime=0
/proc/9357/stat : 9357 (SatElite) R 9356 9356 4800 0 -1 4194304 135 0 0 0 0 0 0 0 18 0 1 0 390861340 839680 117 18446744073709551615 134512640 135038345 4294956768 18446744073709551615 134699389 0 0 4096 3 0 0 0 17 1 0 0
/proc/9357/statm: 205 118 49 128 0 74 0

[startup+0.0939059 s]
/proc/loadavg: 0.91 0.97 0.99 3/77 9356
/proc/meminfo: memFree=1797760/2055920 swapFree=4152244/4192956
[pid=9356] ppid=9354 vsize=5352 CPUtime=0.02
/proc/9356/stat : 9356 (rsat.sh) S 9354 9356 4800 0 -1 4194304 305 293 0 0 0 0 2 0 17 0 1 0 390861340 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 215418987332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/9356/statm: 1338 234 195 169 0 49 0
Current children cumulated CPU time (s) 0.02
Current children cumulated vsize (KiB) 5352

[startup+0.101907 s]
/proc/loadavg: 0.91 0.97 0.99 3/77 9356
/proc/meminfo: memFree=1797760/2055920 swapFree=4152244/4192956
[pid=9356] ppid=9354 vsize=5352 CPUtime=0.02
/proc/9356/stat : 9356 (rsat.sh) S 9354 9356 4800 0 -1 4194304 305 293 0 0 0 0 2 0 17 0 1 0 390861340 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 215418987332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/9356/statm: 1338 234 195 169 0 49 0
Current children cumulated CPU time (s) 0.02
Current children cumulated vsize (KiB) 5352

[startup+0.301945 s]
/proc/loadavg: 0.91 0.97 0.99 3/77 9356
/proc/meminfo: memFree=1797760/2055920 swapFree=4152244/4192956
[pid=9356] ppid=9354 vsize=5352 CPUtime=0.02
/proc/9356/stat : 9356 (rsat.sh) S 9354 9356 4800 0 -1 4194304 305 293 0 0 0 0 2 0 17 0 1 0 390861340 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 215418987332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/9356/statm: 1338 234 195 169 0 49 0
Current children cumulated CPU time (s) 0.02
Current children cumulated vsize (KiB) 5352

[startup+0.702023 s]
/proc/loadavg: 0.91 0.97 0.99 3/77 9356
/proc/meminfo: memFree=1797760/2055920 swapFree=4152244/4192956
[pid=9356] ppid=9354 vsize=5352 CPUtime=0.02
/proc/9356/stat : 9356 (rsat.sh) S 9354 9356 4800 0 -1 4194304 305 293 0 0 0 0 2 0 17 0 1 0 390861340 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 215418987332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/9356/statm: 1338 234 195 169 0 49 0
Current children cumulated CPU time (s) 0.02
Current children cumulated vsize (KiB) 5352

[startup+1.50219 s]
/proc/loadavg: 0.91 0.97 0.99 2/79 9359
/proc/meminfo: memFree=1795760/2055920 swapFree=4152244/4192956
[pid=9356] ppid=9354 vsize=5352 CPUtime=0.02
/proc/9356/stat : 9356 (rsat.sh) S 9354 9356 4800 0 -1 4194304 305 293 0 0 0 0 2 0 17 0 1 0 390861340 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 215418987332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/9356/statm: 1338 234 195 169 0 49 0
[pid=9359] ppid=9356 vsize=2636 CPUtime=1.46
/proc/9359/stat : 9359 (rsat) R 9356 9356 4800 0 -1 4194304 553 0 0 0 146 0 0 0 25 0 1 0 390861344 2699264 507 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/9359/statm: 659 507 86 211 0 445 0
Current children cumulated CPU time (s) 1.48
Current children cumulated vsize (KiB) 7988

[startup+3.10149 s]
/proc/loadavg: 0.91 0.97 0.99 2/79 9359
/proc/meminfo: memFree=1794736/2055920 swapFree=4152244/4192956
[pid=9356] ppid=9354 vsize=5352 CPUtime=0.02
/proc/9356/stat : 9356 (rsat.sh) S 9354 9356 4800 0 -1 4194304 305 293 0 0 0 0 2 0 17 0 1 0 390861340 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 215418987332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/9356/statm: 1338 234 195 169 0 49 0
[pid=9359] ppid=9356 vsize=3752 CPUtime=3.05
/proc/9359/stat : 9359 (rsat) R 9356 9356 4800 0 -1 4194304 866 0 0 0 305 0 0 0 25 0 1 0 390861344 3842048 756 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134984727 0 0 4096 1026 0 0 0 17 1 0 0
/proc/9359/statm: 938 756 86 211 0 724 0
Current children cumulated CPU time (s) 3.07
Current children cumulated vsize (KiB) 9104

[startup+6.3021 s]
/proc/loadavg: 0.92 0.97 0.99 2/79 9359
/proc/meminfo: memFree=1793456/2055920 swapFree=4152244/4192956
[pid=9356] ppid=9354 vsize=5352 CPUtime=0.02
/proc/9356/stat : 9356 (rsat.sh) S 9354 9356 4800 0 -1 4194304 305 293 0 0 0 0 2 0 17 0 1 0 390861340 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 215418987332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/9356/statm: 1338 234 195 169 0 49 0
[pid=9359] ppid=9356 vsize=5288 CPUtime=6.25
/proc/9359/stat : 9359 (rsat) R 9356 9356 4800 0 -1 4194304 1335 0 0 0 624 1 0 0 25 0 1 0 390861344 5414912 1128 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522955 0 0 4096 1026 0 0 0 17 1 0 0
/proc/9359/statm: 1322 1128 86 211 0 1108 0
Current children cumulated CPU time (s) 6.27
Current children cumulated vsize (KiB) 10640

[startup+12.7013 s]
/proc/loadavg: 0.93 0.97 0.99 2/79 9359
/proc/meminfo: memFree=1791344/2055920 swapFree=4152244/4192956
[pid=9356] ppid=9354 vsize=5352 CPUtime=0.02
/proc/9356/stat : 9356 (rsat.sh) S 9354 9356 4800 0 -1 4194304 305 293 0 0 0 0 2 0 17 0 1 0 390861340 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 215418987332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/9356/statm: 1338 234 195 169 0 49 0
[pid=9359] ppid=9356 vsize=7212 CPUtime=12.64
/proc/9359/stat : 9359 (rsat) R 9356 9356 4800 0 -1 4194304 2439 0 0 0 1263 1 0 0 25 0 1 0 390861344 7385088 1550 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134529689 0 0 4096 1026 0 0 0 17 1 0 0
/proc/9359/statm: 1803 1550 86 211 0 1589 0
Current children cumulated CPU time (s) 12.66
Current children cumulated vsize (KiB) 12564

[startup+25.5018 s]
/proc/loadavg: 0.94 0.97 0.99 2/79 9359
/proc/meminfo: memFree=1788592/2055920 swapFree=4152244/4192956
[pid=9356] ppid=9354 vsize=5352 CPUtime=0.02
/proc/9356/stat : 9356 (rsat.sh) S 9354 9356 4800 0 -1 4194304 305 293 0 0 0 0 2 0 17 0 1 0 390861340 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 215418987332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/9356/statm: 1338 234 195 169 0 49 0
[pid=9359] ppid=9356 vsize=9596 CPUtime=25.44
/proc/9359/stat : 9359 (rsat) R 9356 9356 4800 0 -1 4194304 3082 0 0 0 2542 2 0 0 25 0 1 0 390861344 9826304 2193 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522887 0 0 4096 1026 0 0 0 17 1 0 0
/proc/9359/statm: 2399 2193 86 211 0 2185 0
Current children cumulated CPU time (s) 25.46
Current children cumulated vsize (KiB) 14948

[startup+51.1017 s]
/proc/loadavg: 0.96 0.97 0.99 2/79 9359
/proc/meminfo: memFree=1786608/2055920 swapFree=4152244/4192956
[pid=9356] ppid=9354 vsize=5352 CPUtime=0.02
/proc/9356/stat : 9356 (rsat.sh) S 9354 9356 4800 0 -1 4194304 305 293 0 0 0 0 2 0 17 0 1 0 390861340 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 215418987332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/9356/statm: 1338 234 195 169 0 49 0
[pid=9359] ppid=9356 vsize=11444 CPUtime=51.04
/proc/9359/stat : 9359 (rsat) R 9356 9356 4800 0 -1 4194304 3972 0 0 0 5100 4 0 0 25 0 1 0 390861344 11718656 2695 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/9359/statm: 2861 2695 86 211 0 2647 0
Current children cumulated CPU time (s) 51.06
Current children cumulated vsize (KiB) 16796

[startup+102.306 s]
/proc/loadavg: 0.98 0.97 0.99 2/79 9359
/proc/meminfo: memFree=1783600/2055920 swapFree=4152244/4192956
[pid=9356] ppid=9354 vsize=5352 CPUtime=0.02
/proc/9356/stat : 9356 (rsat.sh) S 9354 9356 4800 0 -1 4194304 305 293 0 0 0 0 2 0 17 0 1 0 390861340 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 215418987332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/9356/statm: 1338 234 195 169 0 49 0
[pid=9359] ppid=9356 vsize=15132 CPUtime=102.22
/proc/9359/stat : 9359 (rsat) R 9356 9356 4800 0 -1 4194304 5696 0 0 0 10217 5 0 0 25 0 1 0 390861344 15495168 3435 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522898 0 0 4096 1026 0 0 0 17 1 0 0
/proc/9359/statm: 3783 3435 86 211 0 3569 0
Current children cumulated CPU time (s) 102.24
Current children cumulated vsize (KiB) 20484

[startup+162.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/79 9359
/proc/meminfo: memFree=1778224/2055920 swapFree=4152244/4192956
[pid=9356] ppid=9354 vsize=5352 CPUtime=0.02
/proc/9356/stat : 9356 (rsat.sh) S 9354 9356 4800 0 -1 4194304 305 293 0 0 0 0 2 0 17 0 1 0 390861340 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 215418987332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/9356/statm: 1338 234 195 169 0 49 0
[pid=9359] ppid=9356 vsize=19688 CPUtime=162.2
/proc/9359/stat : 9359 (rsat) R 9356 9356 4800 0 -1 4194304 7874 0 0 0 16213 7 0 0 25 0 1 0 390861344 20160512 4723 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134523251 0 0 4096 1026 0 0 0 17 1 0 0
/proc/9359/statm: 4922 4723 86 211 0 4708 0
Current children cumulated CPU time (s) 162.22
Current children cumulated vsize (KiB) 25040

[startup+222.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/79 9359
/proc/meminfo: memFree=1777648/2055920 swapFree=4152244/4192956
[pid=9356] ppid=9354 vsize=5352 CPUtime=0.02
/proc/9356/stat : 9356 (rsat.sh) S 9354 9356 4800 0 -1 4194304 305 293 0 0 0 0 2 0 17 0 1 0 390861340 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 215418987332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/9356/statm: 1338 234 195 169 0 49 0
[pid=9359] ppid=9356 vsize=20728 CPUtime=222.18
/proc/9359/stat : 9359 (rsat) R 9356 9356 4800 0 -1 4194304 8063 0 0 0 22210 8 0 0 25 0 1 0 390861344 21225472 4912 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522955 0 0 4096 1026 0 0 0 17 1 0 0
/proc/9359/statm: 5182 4912 86 211 0 4968 0
Current children cumulated CPU time (s) 222.2
Current children cumulated vsize (KiB) 26080

[startup+282.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/79 9359
/proc/meminfo: memFree=1772208/2055920 swapFree=4152244/4192956
[pid=9356] ppid=9354 vsize=5352 CPUtime=0.02
/proc/9356/stat : 9356 (rsat.sh) S 9354 9356 4800 0 -1 4194304 305 293 0 0 0 0 2 0 17 0 1 0 390861340 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 215418987332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/9356/statm: 1338 234 195 169 0 49 0
[pid=9359] ppid=9356 vsize=27856 CPUtime=282.16
/proc/9359/stat : 9359 (rsat) R 9356 9356 4800 0 -1 4194304 9893 0 0 0 28206 10 0 0 25 0 1 0 390861344 28524544 6290 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/9359/statm: 6964 6290 86 211 0 6750 0
Current children cumulated CPU time (s) 282.18
Current children cumulated vsize (KiB) 33208

[startup+342.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/79 9359
/proc/meminfo: memFree=1769776/2055920 swapFree=4152244/4192956
[pid=9356] ppid=9354 vsize=5352 CPUtime=0.02
/proc/9356/stat : 9356 (rsat.sh) S 9354 9356 4800 0 -1 4194304 305 293 0 0 0 0 2 0 17 0 1 0 390861340 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 215418987332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/9356/statm: 1338 234 195 169 0 49 0
[pid=9359] ppid=9356 vsize=28912 CPUtime=342.14
/proc/9359/stat : 9359 (rsat) R 9356 9356 4800 0 -1 4194304 12331 0 0 0 34202 12 0 0 25 0 1 0 390861344 29605888 6820 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522875 0 0 4096 1026 0 0 0 17 1 0 0
/proc/9359/statm: 7228 6820 86 211 0 7014 0
Current children cumulated CPU time (s) 342.16
Current children cumulated vsize (KiB) 34264

[startup+402.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/79 9359
/proc/meminfo: memFree=1769776/2055920 swapFree=4152244/4192956
[pid=9356] ppid=9354 vsize=5352 CPUtime=0.02
/proc/9356/stat : 9356 (rsat.sh) S 9354 9356 4800 0 -1 4194304 305 293 0 0 0 0 2 0 17 0 1 0 390861340 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 215418987332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/9356/statm: 1338 234 195 169 0 49 0
[pid=9359] ppid=9356 vsize=29172 CPUtime=402.11
/proc/9359/stat : 9359 (rsat) R 9356 9356 4800 0 -1 4194304 12374 0 0 0 40199 12 0 0 25 0 1 0 390861344 29872128 6863 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/9359/statm: 7293 6863 86 211 0 7079 0

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

[pid=9356] ppid=9354 vsize=5352 CPUtime=0.02
/proc/9356/stat : 9356 (rsat.sh) S 9354 9356 4800 0 -1 4194304 305 293 0 0 0 0 2 0 17 0 1 0 390861340 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 215418987332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/9356/statm: 1338 234 195 169 0 49 0
[pid=9359] ppid=9356 vsize=36780 CPUtime=582.05
/proc/9359/stat : 9359 (rsat) R 9356 9356 4800 0 -1 4194304 14285 0 0 0 58190 15 0 0 25 0 1 0 390861344 37662720 8708 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134523274 0 0 4096 1026 0 0 0 17 1 0 0
/proc/9359/statm: 9195 8708 86 211 0 8981 0
Current children cumulated CPU time (s) 582.07
Current children cumulated vsize (KiB) 42132

[startup+642.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/79 9359
/proc/meminfo: memFree=1758320/2055920 swapFree=4152244/4192956
[pid=9356] ppid=9354 vsize=5352 CPUtime=0.02
/proc/9356/stat : 9356 (rsat.sh) S 9354 9356 4800 0 -1 4194304 305 293 0 0 0 0 2 0 17 0 1 0 390861340 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 215418987332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/9356/statm: 1338 234 195 169 0 49 0
[pid=9359] ppid=9356 vsize=40772 CPUtime=642.03
/proc/9359/stat : 9359 (rsat) R 9356 9356 4800 0 -1 4194304 15350 0 0 0 64187 16 0 0 25 0 1 0 390861344 41750528 9708 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/9359/statm: 10193 9708 86 211 0 9979 0
Current children cumulated CPU time (s) 642.05
Current children cumulated vsize (KiB) 46124

[startup+702.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/79 9359
/proc/meminfo: memFree=1754864/2055920 swapFree=4152244/4192956
[pid=9356] ppid=9354 vsize=5352 CPUtime=0.02
/proc/9356/stat : 9356 (rsat.sh) S 9354 9356 4800 0 -1 4194304 305 293 0 0 0 0 2 0 17 0 1 0 390861340 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 215418987332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/9356/statm: 1338 234 195 169 0 49 0
[pid=9359] ppid=9356 vsize=47592 CPUtime=702.01
/proc/9359/stat : 9359 (rsat) R 9356 9356 4800 0 -1 4194304 17108 0 0 0 70183 18 0 0 25 0 1 0 390861344 48734208 10565 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/9359/statm: 11898 10565 86 211 0 11684 0
Current children cumulated CPU time (s) 702.03
Current children cumulated vsize (KiB) 52944

[startup+762.306 s]
/proc/loadavg: 0.99 0.97 0.99 2/79 9359
/proc/meminfo: memFree=1756400/2055920 swapFree=4152244/4192956
[pid=9356] ppid=9354 vsize=5352 CPUtime=0.02
/proc/9356/stat : 9356 (rsat.sh) S 9354 9356 4800 0 -1 4194304 305 293 0 0 0 0 2 0 17 0 1 0 390861340 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 215418987332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/9356/statm: 1338 234 195 169 0 49 0
[pid=9359] ppid=9356 vsize=44204 CPUtime=762
/proc/9359/stat : 9359 (rsat) R 9356 9356 4800 0 -1 4194304 20438 0 0 0 76179 21 0 0 25 0 1 0 390861344 45264896 10119 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/9359/statm: 11051 10119 86 211 0 10837 0
Current children cumulated CPU time (s) 762.02
Current children cumulated vsize (KiB) 49556

[startup+822.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/79 9359
/proc/meminfo: memFree=1755952/2055920 swapFree=4152244/4192956
[pid=9356] ppid=9354 vsize=5352 CPUtime=0.02
/proc/9356/stat : 9356 (rsat.sh) S 9354 9356 4800 0 -1 4194304 305 293 0 0 0 0 2 0 17 0 1 0 390861340 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 215418987332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/9356/statm: 1338 234 195 169 0 49 0
[pid=9359] ppid=9356 vsize=45120 CPUtime=821.97
/proc/9359/stat : 9359 (rsat) R 9356 9356 4800 0 -1 4194304 20635 0 0 0 82176 21 0 0 25 0 1 0 390861344 46202880 10250 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/9359/statm: 11280 10250 86 211 0 11066 0
Current children cumulated CPU time (s) 821.99
Current children cumulated vsize (KiB) 50472

[startup+882.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/79 9359
/proc/meminfo: memFree=1755824/2055920 swapFree=4152244/4192956
[pid=9356] ppid=9354 vsize=5352 CPUtime=0.02
/proc/9356/stat : 9356 (rsat.sh) S 9354 9356 4800 0 -1 4194304 305 293 0 0 0 0 2 0 17 0 1 0 390861340 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 215418987332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/9356/statm: 1338 234 195 169 0 49 0
[pid=9359] ppid=9356 vsize=45384 CPUtime=881.95
/proc/9359/stat : 9359 (rsat) R 9356 9356 4800 0 -1 4194304 20681 0 0 0 88173 22 0 0 25 0 1 0 390861344 46473216 10296 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/9359/statm: 11346 10296 86 211 0 11132 0
Current children cumulated CPU time (s) 881.97
Current children cumulated vsize (KiB) 50736

[startup+942.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/79 9359
/proc/meminfo: memFree=1755120/2055920 swapFree=4152244/4192956
[pid=9356] ppid=9354 vsize=5352 CPUtime=0.02
/proc/9356/stat : 9356 (rsat.sh) S 9354 9356 4800 0 -1 4194304 305 293 0 0 0 0 2 0 17 0 1 0 390861340 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 215418987332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/9356/statm: 1338 234 195 169 0 49 0
[pid=9359] ppid=9356 vsize=46036 CPUtime=941.92
/proc/9359/stat : 9359 (rsat) R 9356 9356 4800 0 -1 4194304 20878 0 0 0 94170 22 0 0 25 0 1 0 390861344 47140864 10460 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/9359/statm: 11509 10460 86 211 0 11295 0
Current children cumulated CPU time (s) 941.94
Current children cumulated vsize (KiB) 51388

[startup+1002.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/79 9359
/proc/meminfo: memFree=1754608/2055920 swapFree=4152244/4192956
[pid=9356] ppid=9354 vsize=5352 CPUtime=0.02
/proc/9356/stat : 9356 (rsat.sh) S 9354 9356 4800 0 -1 4194304 305 293 0 0 0 0 2 0 17 0 1 0 390861340 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 215418987332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/9356/statm: 1338 234 195 169 0 49 0
[pid=9359] ppid=9356 vsize=46952 CPUtime=1001.9
/proc/9359/stat : 9359 (rsat) R 9356 9356 4800 0 -1 4194304 21094 0 0 0 100167 23 0 0 25 0 1 0 390861344 48078848 10610 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/9359/statm: 11738 10610 86 211 0 11524 0
Current children cumulated CPU time (s) 1001.92
Current children cumulated vsize (KiB) 52304

[startup+1062.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/79 9359
/proc/meminfo: memFree=1754160/2055920 swapFree=4152244/4192956
[pid=9356] ppid=9354 vsize=5352 CPUtime=0.02
/proc/9356/stat : 9356 (rsat.sh) S 9354 9356 4800 0 -1 4194304 305 293 0 0 0 0 2 0 17 0 1 0 390861340 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 215418987332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/9356/statm: 1338 234 195 169 0 49 0
[pid=9359] ppid=9356 vsize=47724 CPUtime=1061.89
/proc/9359/stat : 9359 (rsat) R 9356 9356 4800 0 -1 4194304 21314 0 0 0 106165 24 0 0 25 0 1 0 390861344 48869376 10699 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/9359/statm: 11931 10699 86 211 0 11717 0
Current children cumulated CPU time (s) 1061.91
Current children cumulated vsize (KiB) 53076

[startup+1122.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/79 9359
/proc/meminfo: memFree=1753776/2055920 swapFree=4152244/4192956
[pid=9356] ppid=9354 vsize=5352 CPUtime=0.02
/proc/9356/stat : 9356 (rsat.sh) S 9354 9356 4800 0 -1 4194304 305 293 0 0 0 0 2 0 17 0 1 0 390861340 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 215418987332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/9356/statm: 1338 234 195 169 0 49 0
[pid=9359] ppid=9356 vsize=48116 CPUtime=1121.86
/proc/9359/stat : 9359 (rsat) R 9356 9356 4800 0 -1 4194304 21427 0 0 0 112162 24 0 0 25 0 1 0 390861344 49270784 10812 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/9359/statm: 12029 10812 86 211 0 11815 0
Current children cumulated CPU time (s) 1121.88
Current children cumulated vsize (KiB) 53468

[startup+1182.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/79 9359
/proc/meminfo: memFree=1752368/2055920 swapFree=4152244/4192956
[pid=9356] ppid=9354 vsize=5352 CPUtime=0.02
/proc/9356/stat : 9356 (rsat.sh) S 9354 9356 4800 0 -1 4194304 305 293 0 0 0 0 2 0 17 0 1 0 390861340 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 215418987332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/9356/statm: 1338 234 195 169 0 49 0
[pid=9359] ppid=9356 vsize=49456 CPUtime=1181.85
/proc/9359/stat : 9359 (rsat) R 9356 9356 4800 0 -1 4194304 21822 0 0 0 118160 25 0 0 25 0 1 0 390861344 50642944 11174 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/9359/statm: 12364 11174 86 211 0 12150 0
Current children cumulated CPU time (s) 1181.87
Current children cumulated vsize (KiB) 54808



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.5 s]
/proc/loadavg: 0.99 0.97 0.99 2/79 9359
/proc/meminfo: memFree=1751472/2055920 swapFree=4152244/4192956
[pid=9356] ppid=9354 vsize=5352 CPUtime=0.02
/proc/9356/stat : 9356 (rsat.sh) S 9354 9356 4800 0 -1 4194304 305 293 0 0 0 0 2 0 17 0 1 0 390861340 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 215418987332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/9356/statm: 1338 234 195 169 0 49 0
[pid=9359] ppid=9356 vsize=50112 CPUtime=1200.04
/proc/9359/stat : 9359 (rsat) R 9356 9356 4800 0 -1 4194304 22019 0 0 0 119979 25 0 0 25 0 1 0 390861344 51314688 11371 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/9359/statm: 12528 11371 86 211 0 12314 0
Current children cumulated CPU time (s) 1200.06
Current children cumulated vsize (KiB) 55464

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

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

[startup+1200.5 s]
/proc/loadavg: 0.99 0.97 0.99 2/79 9359
/proc/meminfo: memFree=1751472/2055920 swapFree=4152244/4192956
[pid=9356] ppid=9354 vsize=5352 CPUtime=0.02
/proc/9356/stat : 9356 (rsat.sh) S 9354 9356 4800 0 -1 4194304 305 293 0 0 0 0 2 0 17 0 1 0 390861340 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 215418987332 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/9356/statm: 1338 234 195 169 0 49 0
[pid=9359] ppid=9356 vsize=50112 CPUtime=1200.04
/proc/9359/stat : 9359 (rsat) R 9356 9356 4800 0 -1 4194304 22019 0 0 0 119979 25 0 0 25 0 1 0 390861344 51314688 11371 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/9359/statm: 12528 11371 86 211 0 12314 0
Current children cumulated CPU time (s) 1200.06
Current children cumulated vsize (KiB) 55464

Child ended because it received signal 15 (SIGTERM)

!!! problem with CPU time !!!
wait4(...,&childrusage) returns 9356 and gives childrusage.ru_utime.tv_sec=0 childrusage.ru_utime.tv_usec=23996 childrusage.ru_stime.tv_sec=0 childrusage.ru_stime.tv_usec=2999
CPU time returned by wait4() is 0.026995
while last known CPU time is 1200.06

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

Real time (s): 1200.51
CPU time (s): 1200.06
CPU user time (s): 1199.81
CPU system time (s): 0.25
CPU usage (%): 99.9623
Max. virtual memory (cumulated for all children) (KiB): 65912

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.023996
system time used= 0.002999
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 598
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 1.22781 second user time and 3.14852 second system time

The end

Launcher Data (download as text)

Begin job on node9 on Mon Mar 12 14:17:47 UTC 2007

IDJOB= 339658
IDBENCH= 24752
IDSOLVER= 104
FILE ID= node9/339658-1173709067

PBS_JOBID= 4101466

Free space on /tmp= 66351 MiB

SOLVER NAME= Rsat 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/crafted/Difficult/contest-02-03-04/contest04-lksat-n1000-m6860-k4-l4-s1935114289.sat05-523.reshuffled-07.cnf
COMMAND LINE= /tmp/evaluation/339658-1173709067/rsat.sh /tmp/evaluation/339658-1173709067/instance-339658-1173709067.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node9/watcher-339658-1173709067 -o ROOT/results/node9/solver-339658-1173709067 -C 1200 -W 2400 -M 1800 --output-limit 1,15  /tmp/evaluation/339658-1173709067/rsat.sh /tmp/evaluation/339658-1173709067/instance-339658-1173709067.cnf            

META MD5SUM SOLVER= 42fb71d21991acbdd759c16645f65450
MD5SUM BENCH=  27360692d166ffe055bd444eea177edf

RANDOM SEED= 94784410

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node9.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		: 3000.263
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		: 3000.263
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:       1798176 kB
Buffers:         40148 kB
Cached:         134988 kB
SwapCached:       9212 kB
Active:         127940 kB
Inactive:        70416 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1798176 kB
SwapTotal:     4192956 kB
SwapFree:      4152244 kB
Dirty:            1824 kB
Writeback:           0 kB
Mapped:          29744 kB
Slab:            45028 kB
Committed_AS:  1568288 kB
PageTables:       1688 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= 66352 MiB

End job on node9 on Mon Mar 12 14:37:50 UTC 2007