Trace number 456559

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) 5000.01 5001.31

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 benchmark1734.2
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:   0.012998 s
0.00/0.01	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 3.2.3 (c) roussel@cril.univ-artois.fr

command line: runsolver --timestamp -w ROOT/results/node29/watcher-456559-1178348462 -o ROOT/results/node29/solver-456559-1178348462 -C 5000 -W 7500 -M 1800 --output-limit 1,15 /tmp/evaluation/456559-1178348462/rsat.sh /tmp/evaluation/456559-1178348462/instance-456559-1178348462.cnf 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 5000 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 5030 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 7500 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: 1.79 1.73 1.62 3/83 896
/proc/meminfo: memFree=1475192/2055920 swapFree=4146764/4192956
[pid=896] ppid=894 vsize=5352 CPUtime=0
/proc/896/stat : 896 (rsat.sh) R 894 896 840 0 -1 4194304 263 0 0 0 0 0 0 0 18 0 1 0 282761952 5480448 231 18446744073709551615 4194304 4889804 548682069296 18446744073709551615 221780699807 0 65538 4100 65536 0 0 0 17 1 0 0
/proc/896/statm: 1338 231 194 169 0 49 0
[pid=897] ppid=896 vsize=952 CPUtime=0
/proc/897/stat : 897 (SatElite) R 896 896 840 0 -1 4194304 141 0 0 0 0 0 0 0 18 0 1 0 282761952 974848 123 18446744073709551615 134512640 135038345 4294956736 18446744073709551615 134699389 0 0 4096 3 0 0 0 17 1 0 0
/proc/897/statm: 238 124 49 128 0 107 0

[startup+0.0318999 s]
/proc/loadavg: 1.79 1.73 1.62 3/83 896
/proc/meminfo: memFree=1475192/2055920 swapFree=4146764/4192956
[pid=896] ppid=894 vsize=5352 CPUtime=0.02
/proc/896/stat : 896 (rsat.sh) S 894 896 840 0 -1 4194304 304 293 0 0 0 0 2 0 18 0 1 0 282761952 5480448 234 18446744073709551615 4194304 4889804 548682069296 18446744073709551615 221780697924 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/896/statm: 1338 234 195 169 0 49 0
Current children cumulated CPU time (s) 0.02
Current children cumulated vsize (KiB) 5352

[startup+0.101903 s]
/proc/loadavg: 1.79 1.73 1.62 3/83 896
/proc/meminfo: memFree=1475192/2055920 swapFree=4146764/4192956
[pid=896] ppid=894 vsize=5352 CPUtime=0.02
/proc/896/stat : 896 (rsat.sh) S 894 896 840 0 -1 4194304 304 293 0 0 0 0 2 0 18 0 1 0 282761952 5480448 234 18446744073709551615 4194304 4889804 548682069296 18446744073709551615 221780697924 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/896/statm: 1338 234 195 169 0 49 0
Current children cumulated CPU time (s) 0.02
Current children cumulated vsize (KiB) 5352

[startup+0.301914 s]
/proc/loadavg: 1.79 1.73 1.62 3/83 896
/proc/meminfo: memFree=1475192/2055920 swapFree=4146764/4192956
[pid=896] ppid=894 vsize=5352 CPUtime=0.02
/proc/896/stat : 896 (rsat.sh) S 894 896 840 0 -1 4194304 304 293 0 0 0 0 2 0 18 0 1 0 282761952 5480448 234 18446744073709551615 4194304 4889804 548682069296 18446744073709551615 221780697924 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/896/statm: 1338 234 195 169 0 49 0
Current children cumulated CPU time (s) 0.02
Current children cumulated vsize (KiB) 5352

[startup+0.70194 s]
/proc/loadavg: 1.79 1.73 1.62 3/83 896
/proc/meminfo: memFree=1475192/2055920 swapFree=4146764/4192956
[pid=896] ppid=894 vsize=5352 CPUtime=0.02
/proc/896/stat : 896 (rsat.sh) S 894 896 840 0 -1 4194304 304 293 0 0 0 0 2 0 18 0 1 0 282761952 5480448 234 18446744073709551615 4194304 4889804 548682069296 18446744073709551615 221780697924 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/896/statm: 1338 234 195 169 0 49 0
Current children cumulated CPU time (s) 0.02
Current children cumulated vsize (KiB) 5352

[startup+1.502 s]
/proc/loadavg: 1.79 1.73 1.62 2/85 899
/proc/meminfo: memFree=1473384/2055920 swapFree=4146764/4192956
[pid=896] ppid=894 vsize=5352 CPUtime=0.02
/proc/896/stat : 896 (rsat.sh) S 894 896 840 0 -1 4194304 304 293 0 0 0 0 2 0 18 0 1 0 282761952 5480448 234 18446744073709551615 4194304 4889804 548682069296 18446744073709551615 221780697924 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/896/statm: 1338 234 195 169 0 49 0
[pid=899] ppid=896 vsize=2636 CPUtime=1.45
/proc/899/stat : 899 (rsat) R 896 896 840 0 -1 4194304 553 0 0 0 145 0 0 0 25 0 1 0 282761954 2699264 507 18446744073709551615 134512640 135377749 4294956832 18446744073709551615 134529231 0 0 4096 1026 0 0 0 17 0 0 0
/proc/899/statm: 659 507 86 211 0 445 0
Current children cumulated CPU time (s) 1.47
Current children cumulated vsize (KiB) 7988

[startup+3.1021 s]
/proc/loadavg: 1.73 1.72 1.62 2/85 939
/proc/meminfo: memFree=1472232/2055920 swapFree=4146764/4192956
[pid=896] ppid=894 vsize=5352 CPUtime=0.02
/proc/896/stat : 896 (rsat.sh) S 894 896 840 0 -1 4194304 304 293 0 0 0 0 2 0 18 0 1 0 282761952 5480448 234 18446744073709551615 4194304 4889804 548682069296 18446744073709551615 221780697924 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/896/statm: 1338 234 195 169 0 49 0
[pid=899] ppid=896 vsize=3624 CPUtime=3.05
/proc/899/stat : 899 (rsat) R 896 896 840 0 -1 4194304 860 0 0 0 305 0 0 0 25 0 1 0 282761954 3710976 750 18446744073709551615 134512640 135377749 4294956832 18446744073709551615 134529887 0 0 4096 1026 0 0 0 17 1 0 0
/proc/899/statm: 906 750 86 211 0 692 0
Current children cumulated CPU time (s) 3.07
Current children cumulated vsize (KiB) 8976

[startup+6.3013 s]
/proc/loadavg: 1.73 1.72 1.62 2/85 945
/proc/meminfo: memFree=1471016/2055920 swapFree=4146764/4192956
[pid=896] ppid=894 vsize=5352 CPUtime=0.02
/proc/896/stat : 896 (rsat.sh) S 894 896 840 0 -1 4194304 304 293 0 0 0 0 2 0 18 0 1 0 282761952 5480448 234 18446744073709551615 4194304 4889804 548682069296 18446744073709551615 221780697924 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/896/statm: 1338 234 195 169 0 49 0
[pid=899] ppid=896 vsize=5288 CPUtime=6.24
/proc/899/stat : 899 (rsat) R 896 896 840 0 -1 4194304 1318 0 0 0 623 1 0 0 25 0 1 0 282761954 5414912 1111 18446744073709551615 134512640 135377749 4294956832 18446744073709551615 134984727 0 0 4096 1026 0 0 0 17 1 0 0
/proc/899/statm: 1322 1111 86 211 0 1108 0
Current children cumulated CPU time (s) 6.26
Current children cumulated vsize (KiB) 10640

[startup+12.7027 s]
/proc/loadavg: 1.67 1.70 1.61 2/85 955
/proc/meminfo: memFree=1468848/2055920 swapFree=4146764/4192956
[pid=896] ppid=894 vsize=5352 CPUtime=0.02
/proc/896/stat : 896 (rsat.sh) S 894 896 840 0 -1 4194304 304 293 0 0 0 0 2 0 18 0 1 0 282761952 5480448 234 18446744073709551615 4194304 4889804 548682069296 18446744073709551615 221780697924 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/896/statm: 1338 234 195 169 0 49 0
[pid=899] ppid=896 vsize=7212 CPUtime=12.64
/proc/899/stat : 899 (rsat) R 896 896 840 0 -1 4194304 2037 0 0 0 1262 2 0 0 25 0 1 0 282761954 7385088 1536 18446744073709551615 134512640 135377749 4294956832 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/899/statm: 1803 1536 86 211 0 1589 0
Current children cumulated CPU time (s) 12.66
Current children cumulated vsize (KiB) 12564

[startup+25.5015 s]
/proc/loadavg: 1.52 1.67 1.60 2/85 1007
/proc/meminfo: memFree=1466344/2055920 swapFree=4146764/4192956
[pid=896] ppid=894 vsize=5352 CPUtime=0.02
/proc/896/stat : 896 (rsat.sh) S 894 896 840 0 -1 4194304 304 293 0 0 0 0 2 0 18 0 1 0 282761952 5480448 234 18446744073709551615 4194304 4889804 548682069296 18446744073709551615 221780697924 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/896/statm: 1338 234 195 169 0 49 0
[pid=899] ppid=896 vsize=9596 CPUtime=25.41
/proc/899/stat : 899 (rsat) R 896 896 840 0 -1 4194304 3052 0 0 0 2538 3 0 0 25 0 1 0 282761954 9826304 2163 18446744073709551615 134512640 135377749 4294956832 18446744073709551615 134526601 0 0 4096 1026 0 0 0 17 1 0 0
/proc/899/statm: 2399 2163 86 211 0 2185 0
Current children cumulated CPU time (s) 25.43
Current children cumulated vsize (KiB) 14948

[startup+51.1012 s]
/proc/loadavg: 1.34 1.61 1.59 2/85 1049
/proc/meminfo: memFree=1464360/2055920 swapFree=4146764/4192956
[pid=896] ppid=894 vsize=5352 CPUtime=0.02
/proc/896/stat : 896 (rsat.sh) S 894 896 840 0 -1 4194304 304 293 0 0 0 0 2 0 18 0 1 0 282761952 5480448 234 18446744073709551615 4194304 4889804 548682069296 18446744073709551615 221780697924 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/896/statm: 1338 234 195 169 0 49 0
[pid=899] ppid=896 vsize=11312 CPUtime=50.97
/proc/899/stat : 899 (rsat) R 896 896 840 0 -1 4194304 3936 0 0 0 5093 4 0 0 25 0 1 0 282761954 11583488 2659 18446744073709551615 134512640 135377749 4294956832 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/899/statm: 2828 2659 86 211 0 2614 0
Current children cumulated CPU time (s) 50.99
Current children cumulated vsize (KiB) 16664

[startup+102.305 s]
/proc/loadavg: 1.13 1.51 1.55 2/79 1071
/proc/meminfo: memFree=1462368/2055920 swapFree=4146764/4192956
[pid=896] ppid=894 vsize=5352 CPUtime=0.02
/proc/896/stat : 896 (rsat.sh) S 894 896 840 0 -1 4194304 304 293 0 0 0 0 2 0 18 0 1 0 282761952 5480448 234 18446744073709551615 4194304 4889804 548682069296 18446744073709551615 221780697924 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/896/statm: 1338 234 195 169 0 49 0
[pid=899] ppid=896 vsize=15004 CPUtime=102.15
/proc/899/stat : 899 (rsat) R 896 896 840 0 -1 4194304 5659 0 0 0 10209 6 0 0 25 0 1 0 282761954 15364096 3398 18446744073709551615 134512640 135377749 4294956832 18446744073709551615 134522898 0 0 4096 1026 0 0 0 17 1 0 0
/proc/899/statm: 3751 3398 86 211 0 3537 0
Current children cumulated CPU time (s) 102.17
Current children cumulated vsize (KiB) 20356

[startup+162.301 s]
/proc/loadavg: 1.05 1.42 1.52 2/79 1071
/proc/meminfo: memFree=1456928/2055920 swapFree=4146764/4192956
[pid=896] ppid=894 vsize=5352 CPUtime=0.02
/proc/896/stat : 896 (rsat.sh) S 894 896 840 0 -1 4194304 304 293 0 0 0 0 2 0 18 0 1 0 282761952 5480448 234 18446744073709551615 4194304 4889804 548682069296 18446744073709551615 221780697924 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/896/statm: 1338 234 195 169 0 49 0
[pid=899] ppid=896 vsize=19688 CPUtime=162.13
/proc/899/stat : 899 (rsat) R 896 896 840 0 -1 4194304 7874 0 0 0 16205 8 0 0 25 0 1 0 282761954 20160512 4723 18446744073709551615 134512640 135377749 4294956832 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/899/statm: 4922 4723 86 211 0 4708 0
Current children cumulated CPU time (s) 162.15
Current children cumulated vsize (KiB) 25040

[startup+222.301 s]
/proc/loadavg: 1.02 1.34 1.48 2/79 1071
/proc/meminfo: memFree=1456416/2055920 swapFree=4146764/4192956
[pid=896] ppid=894 vsize=5352 CPUtime=0.02
/proc/896/stat : 896 (rsat.sh) S 894 896 840 0 -1 4194304 304 293 0 0 0 0 2 0 18 0 1 0 282761952 5480448 234 18446744073709551615 4194304 4889804 548682069296 18446744073709551615 221780697924 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/896/statm: 1338 234 195 169 0 49 0
[pid=899] ppid=896 vsize=20728 CPUtime=222.11
/proc/899/stat : 899 (rsat) R 896 896 840 0 -1 4194304 8061 0 0 0 22203 8 0 0 25 0 1 0 282761954 21225472 4910 18446744073709551615 134512640 135377749 4294956832 18446744073709551615 134522815 0 0 4096 1026 0 0 0 17 1 0 0
/proc/899/statm: 5182 4910 86 211 0 4968 0
Current children cumulated CPU time (s) 222.13
Current children cumulated vsize (KiB) 26080

[startup+282.302 s]
/proc/loadavg: 1.00 1.28 1.45 2/79 1071
/proc/meminfo: memFree=1450976/2055920 swapFree=4146764/4192956
[pid=896] ppid=894 vsize=5352 CPUtime=0.02
/proc/896/stat : 896 (rsat.sh) S 894 896 840 0 -1 4194304 304 293 0 0 0 0 2 0 18 0 1 0 282761952 5480448 234 18446744073709551615 4194304 4889804 548682069296 18446744073709551615 221780697924 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/896/statm: 1338 234 195 169 0 49 0
[pid=899] ppid=896 vsize=27728 CPUtime=282.11
/proc/899/stat : 899 (rsat) R 896 896 840 0 -1 4194304 9869 0 0 0 28200 11 0 0 25 0 1 0 282761954 28393472 6266 18446744073709551615 134512640 135377749 4294956832 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/899/statm: 6932 6266 86 211 0 6718 0
Current children cumulated CPU time (s) 282.13
Current children cumulated vsize (KiB) 33080

[startup+342.302 s]
/proc/loadavg: 1.00 1.22 1.42 2/79 1071
/proc/meminfo: memFree=1448544/2055920 swapFree=4146764/4192956
[pid=896] ppid=894 vsize=5352 CPUtime=0.02
/proc/896/stat : 896 (rsat.sh) S 894 896 840 0 -1 4194304 304 293 0 0 0 0 2 0 18 0 1 0 282761952 5480448 234 18446744073709551615 4194304 4889804 548682069296 18446744073709551615 221780697924 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/896/statm: 1338 234 195 169 0 49 0
[pid=899] ppid=896 vsize=28912 CPUtime=342.09
/proc/899/stat : 899 (rsat) R 896 896 840 0 -1 4194304 12331 0 0 0 34197 12 0 0 25 0 1 0 282761954 29605888 6820 18446744073709551615 134512640 135377749 4294956832 18446744073709551615 134523283 0 0 4096 1026 0 0 0 17 1 0 0
/proc/899/statm: 7228 6820 86 211 0 7014 0
Current children cumulated CPU time (s) 342.11
Current children cumulated vsize (KiB) 34264

[startup+402.302 s]
/proc/loadavg: 1.00 1.18 1.39 2/79 1071
/proc/meminfo: memFree=1448608/2055920 swapFree=4146764/4192956
[pid=896] ppid=894 vsize=5352 CPUtime=0.02
/proc/896/stat : 896 (rsat.sh) S 894 896 840 0 -1 4194304 304 293 0 0 0 0 2 0 18 0 1 0 282761952 5480448 234 18446744073709551615 4194304 4889804 548682069296 18446744073709551615 221780697924 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/896/statm: 1338 234 195 169 0 49 0
[pid=899] ppid=896 vsize=29172 CPUtime=402.08
/proc/899/stat : 899 (rsat) R 896 896 840 0 -1 4194304 12374 0 0 0 40195 13 0 0 25 0 1 0 282761954 29872128 6863 18446744073709551615 134512640 135377749 4294956832 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/899/statm: 7293 6863 86 211 0 7079 0

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

/proc/899/statm: 24449 22330 86 211 0 24235 0
Current children cumulated CPU time (s) 4361.15
Current children cumulated vsize (KiB) 103148

[startup+4422.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 1274
/proc/meminfo: memFree=1386400/2055920 swapFree=4146764/4192956
[pid=896] ppid=894 vsize=5352 CPUtime=0.02
/proc/896/stat : 896 (rsat.sh) S 894 896 840 0 -1 4194304 304 293 0 0 0 0 2 0 18 0 1 0 282761952 5480448 234 18446744073709551615 4194304 4889804 548682069296 18446744073709551615 221780697924 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/896/statm: 1338 234 195 169 0 49 0
[pid=899] ppid=896 vsize=97796 CPUtime=4421.11
/proc/899/stat : 899 (rsat) R 896 896 840 0 -1 4194304 50218 0 0 0 442044 67 0 0 25 0 1 0 282761954 100143104 22332 18446744073709551615 134512640 135377749 4294956832 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/899/statm: 24449 22332 86 211 0 24235 0
Current children cumulated CPU time (s) 4421.13
Current children cumulated vsize (KiB) 103148

[startup+4482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 1274
/proc/meminfo: memFree=1386336/2055920 swapFree=4146764/4192956
[pid=896] ppid=894 vsize=5352 CPUtime=0.02
/proc/896/stat : 896 (rsat.sh) S 894 896 840 0 -1 4194304 304 293 0 0 0 0 2 0 18 0 1 0 282761952 5480448 234 18446744073709551615 4194304 4889804 548682069296 18446744073709551615 221780697924 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/896/statm: 1338 234 195 169 0 49 0
[pid=899] ppid=896 vsize=97796 CPUtime=4481.1
/proc/899/stat : 899 (rsat) R 896 896 840 0 -1 4194304 50226 0 0 0 448042 68 0 0 25 0 1 0 282761954 100143104 22340 18446744073709551615 134512640 135377749 4294956832 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/899/statm: 24449 22340 86 211 0 24235 0
Current children cumulated CPU time (s) 4481.12
Current children cumulated vsize (KiB) 103148

[startup+4542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 1274
/proc/meminfo: memFree=1386336/2055920 swapFree=4146764/4192956
[pid=896] ppid=894 vsize=5352 CPUtime=0.02
/proc/896/stat : 896 (rsat.sh) S 894 896 840 0 -1 4194304 304 293 0 0 0 0 2 0 18 0 1 0 282761952 5480448 234 18446744073709551615 4194304 4889804 548682069296 18446744073709551615 221780697924 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/896/statm: 1338 234 195 169 0 49 0
[pid=899] ppid=896 vsize=97796 CPUtime=4541.09
/proc/899/stat : 899 (rsat) R 896 896 840 0 -1 4194304 50230 0 0 0 454041 68 0 0 25 0 1 0 282761954 100143104 22344 18446744073709551615 134512640 135377749 4294956832 18446744073709551615 134522951 0 0 4096 1026 0 0 0 17 1 0 0
/proc/899/statm: 24449 22344 86 211 0 24235 0
Current children cumulated CPU time (s) 4541.11
Current children cumulated vsize (KiB) 103148

[startup+4602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 1274
/proc/meminfo: memFree=1386336/2055920 swapFree=4146764/4192956
[pid=896] ppid=894 vsize=5352 CPUtime=0.02
/proc/896/stat : 896 (rsat.sh) S 894 896 840 0 -1 4194304 304 293 0 0 0 0 2 0 18 0 1 0 282761952 5480448 234 18446744073709551615 4194304 4889804 548682069296 18446744073709551615 221780697924 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/896/statm: 1338 234 195 169 0 49 0
[pid=899] ppid=896 vsize=97796 CPUtime=4601.07
/proc/899/stat : 899 (rsat) R 896 896 840 0 -1 4194304 50231 0 0 0 460039 68 0 0 25 0 1 0 282761954 100143104 22345 18446744073709551615 134512640 135377749 4294956832 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/899/statm: 24449 22345 86 211 0 24235 0
Current children cumulated CPU time (s) 4601.09
Current children cumulated vsize (KiB) 103148

[startup+4662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 1274
/proc/meminfo: memFree=1386336/2055920 swapFree=4146764/4192956
[pid=896] ppid=894 vsize=5352 CPUtime=0.02
/proc/896/stat : 896 (rsat.sh) S 894 896 840 0 -1 4194304 304 293 0 0 0 0 2 0 18 0 1 0 282761952 5480448 234 18446744073709551615 4194304 4889804 548682069296 18446744073709551615 221780697924 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/896/statm: 1338 234 195 169 0 49 0
[pid=899] ppid=896 vsize=97796 CPUtime=4661.06
/proc/899/stat : 899 (rsat) R 896 896 840 0 -1 4194304 50232 0 0 0 466037 69 0 0 25 0 1 0 282761954 100143104 22346 18446744073709551615 134512640 135377749 4294956832 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/899/statm: 24449 22346 86 211 0 24235 0
Current children cumulated CPU time (s) 4661.08
Current children cumulated vsize (KiB) 103148

[startup+4722.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 1274
/proc/meminfo: memFree=1385888/2055920 swapFree=4146764/4192956
[pid=896] ppid=894 vsize=5352 CPUtime=0.02
/proc/896/stat : 896 (rsat.sh) S 894 896 840 0 -1 4194304 304 293 0 0 0 0 2 0 18 0 1 0 282761952 5480448 234 18446744073709551615 4194304 4889804 548682069296 18446744073709551615 221780697924 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/896/statm: 1338 234 195 169 0 49 0
[pid=899] ppid=896 vsize=98056 CPUtime=4721.05
/proc/899/stat : 899 (rsat) R 896 896 840 0 -1 4194304 50325 0 0 0 472036 69 0 0 25 0 1 0 282761954 100409344 22439 18446744073709551615 134512640 135377749 4294956832 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/899/statm: 24514 22439 86 211 0 24300 0
Current children cumulated CPU time (s) 4721.07
Current children cumulated vsize (KiB) 103408

[startup+4782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 1274
/proc/meminfo: memFree=1385888/2055920 swapFree=4146764/4192956
[pid=896] ppid=894 vsize=5352 CPUtime=0.02
/proc/896/stat : 896 (rsat.sh) S 894 896 840 0 -1 4194304 304 293 0 0 0 0 2 0 18 0 1 0 282761952 5480448 234 18446744073709551615 4194304 4889804 548682069296 18446744073709551615 221780697924 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/896/statm: 1338 234 195 169 0 49 0
[pid=899] ppid=896 vsize=98056 CPUtime=4781.03
/proc/899/stat : 899 (rsat) R 896 896 840 0 -1 4194304 50326 0 0 0 478033 70 0 0 25 0 1 0 282761954 100409344 22440 18446744073709551615 134512640 135377749 4294956832 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/899/statm: 24514 22440 86 211 0 24300 0
Current children cumulated CPU time (s) 4781.05
Current children cumulated vsize (KiB) 103408

[startup+4842.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 1274
/proc/meminfo: memFree=1385888/2055920 swapFree=4146764/4192956
[pid=896] ppid=894 vsize=5352 CPUtime=0.02
/proc/896/stat : 896 (rsat.sh) S 894 896 840 0 -1 4194304 304 293 0 0 0 0 2 0 18 0 1 0 282761952 5480448 234 18446744073709551615 4194304 4889804 548682069296 18446744073709551615 221780697924 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/896/statm: 1338 234 195 169 0 49 0
[pid=899] ppid=896 vsize=98056 CPUtime=4841.02
/proc/899/stat : 899 (rsat) R 896 896 840 0 -1 4194304 50326 0 0 0 484032 70 0 0 25 0 1 0 282761954 100409344 22440 18446744073709551615 134512640 135377749 4294956832 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/899/statm: 24514 22440 86 211 0 24300 0
Current children cumulated CPU time (s) 4841.04
Current children cumulated vsize (KiB) 103408

[startup+4902.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 1274
/proc/meminfo: memFree=1385760/2055920 swapFree=4146764/4192956
[pid=896] ppid=894 vsize=5352 CPUtime=0.02
/proc/896/stat : 896 (rsat.sh) S 894 896 840 0 -1 4194304 304 293 0 0 0 0 2 0 18 0 1 0 282761952 5480448 234 18446744073709551615 4194304 4889804 548682069296 18446744073709551615 221780697924 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/896/statm: 1338 234 195 169 0 49 0
[pid=899] ppid=896 vsize=98056 CPUtime=4901.01
/proc/899/stat : 899 (rsat) R 896 896 840 0 -1 4194304 50342 0 0 0 490030 71 0 0 25 0 1 0 282761954 100409344 22456 18446744073709551615 134512640 135377749 4294956832 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/899/statm: 24514 22456 86 211 0 24300 0
Current children cumulated CPU time (s) 4901.03
Current children cumulated vsize (KiB) 103408

[startup+4962.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 1274
/proc/meminfo: memFree=1385632/2055920 swapFree=4146764/4192956
[pid=896] ppid=894 vsize=5352 CPUtime=0.02
/proc/896/stat : 896 (rsat.sh) S 894 896 840 0 -1 4194304 304 293 0 0 0 0 2 0 18 0 1 0 282761952 5480448 234 18446744073709551615 4194304 4889804 548682069296 18446744073709551615 221780697924 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/896/statm: 1338 234 195 169 0 49 0
[pid=899] ppid=896 vsize=98056 CPUtime=4960.99
/proc/899/stat : 899 (rsat) R 896 896 840 0 -1 4194304 50372 0 0 0 496028 71 0 0 25 0 1 0 282761954 100409344 22486 18446744073709551615 134512640 135377749 4294956832 18446744073709551615 134523176 0 0 4096 1026 0 0 0 17 1 0 0
/proc/899/statm: 24514 22486 86 211 0 24300 0
Current children cumulated CPU time (s) 4961.01
Current children cumulated vsize (KiB) 103408



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+5001.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 1274
/proc/meminfo: memFree=1385568/2055920 swapFree=4146764/4192956
[pid=896] ppid=894 vsize=5352 CPUtime=0.02
/proc/896/stat : 896 (rsat.sh) S 894 896 840 0 -1 4194304 304 293 0 0 0 0 2 0 18 0 1 0 282761952 5480448 234 18446744073709551615 4194304 4889804 548682069296 18446744073709551615 221780697924 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/896/statm: 1338 234 195 169 0 49 0
[pid=899] ppid=896 vsize=98056 CPUtime=4999.99
/proc/899/stat : 899 (rsat) R 896 896 840 0 -1 4194304 50376 0 0 0 499927 72 0 0 25 0 1 0 282761954 100409344 22490 18446744073709551615 134512640 135377749 4294956832 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/899/statm: 24514 22490 86 211 0 24300 0
Current children cumulated CPU time (s) 5000.01
Current children cumulated vsize (KiB) 103408

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

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

[startup+5001.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 1274
/proc/meminfo: memFree=1385568/2055920 swapFree=4146764/4192956
[pid=896] ppid=894 vsize=5352 CPUtime=0.02
/proc/896/stat : 896 (rsat.sh) S 894 896 840 0 -1 4194304 304 293 0 0 0 0 2 0 18 0 1 0 282761952 5480448 234 18446744073709551615 4194304 4889804 548682069296 18446744073709551615 221780697924 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/896/statm: 1338 234 195 169 0 49 0
[pid=899] ppid=896 vsize=98056 CPUtime=4999.99
/proc/899/stat : 899 (rsat) R 896 896 840 0 -1 4194304 50376 0 0 0 499927 72 0 0 25 0 1 0 282761954 100409344 22490 18446744073709551615 134512640 135377749 4294956832 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/899/statm: 24514 22490 86 211 0 24300 0
Current children cumulated CPU time (s) 5000.01
Current children cumulated vsize (KiB) 103408

Child ended because it received signal 15 (SIGTERM)

# WARNING:
# CPU time reported by wait4() is probably wrong !
# wait4(...,&childrusage) returns 896 and gives
#  childrusage.ru_utime.tv_sec=0
#  childrusage.ru_utime.tv_usec=24996
#  childrusage.ru_stime.tv_sec=0
#  childrusage.ru_stime.tv_usec=2999
# CPU time returned by wait4() is 0.027995
# while last known CPU time is 5000.01
#
# Solver probably didn't/couldn't wait for its children
# Using CPU time of the last sample as value...

Real time (s): 5001.31
CPU time (s): 5000.01
CPU user time (s): 4999.29
CPU system time (s): 0.72
CPU usage (%): 99.974
Max. virtual memory (cumulated for all children) (KiB): 133120

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.024996
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= 597
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 4.89725 second user time and 13.203 second system time

The end

Launcher Data (download as text)

Begin job on node29 on Sat May  5 07:01:02 UTC 2007

IDJOB= 456559
IDBENCH= 24752
IDSOLVER= 169
FILE ID= node29/456559-1178348462

PBS_JOBID= 5188849

Free space on /tmp= 66563 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/456559-1178348462/rsat.sh /tmp/evaluation/456559-1178348462/instance-456559-1178348462.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node29/watcher-456559-1178348462 -o ROOT/results/node29/solver-456559-1178348462 -C 5000 -W 7500 -M 1800 --output-limit 1,15  /tmp/evaluation/456559-1178348462/rsat.sh /tmp/evaluation/456559-1178348462/instance-456559-1178348462.cnf            

META MD5SUM SOLVER= d41d8cd98f00b204e9800998ecf8427e
MD5SUM BENCH=  27360692d166ffe055bd444eea177edf

RANDOM SEED= 332392821

TIME LIMIT= 5000 seconds
MEMORY LIMIT= 1800 MiB

Linux node29.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		: 3000.224
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		: 3000.224
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:       1475664 kB
Buffers:         43296 kB
Cached:         408264 kB
SwapCached:      11316 kB
Active:         172908 kB
Inactive:       302484 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1475664 kB
SwapTotal:     4192956 kB
SwapFree:      4146764 kB
Dirty:            2028 kB
Writeback:           0 kB
Mapped:          31264 kB
Slab:            89876 kB
Committed_AS:  7036884 kB
PageTables:       2120 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= 66563 MiB

End job on node29 on Sat May  5 08:24:25 UTC 2007