Trace number 338944

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 1200.51

General information on the benchmark

Namecrafted/Difficult/contest05/others/
linvrinv5.sat05-564.reshuffled-07.cnf
MD5SUM7b1cebbdf060989ddb5c4faf02370afb
Bench CategoryCRAFTED (crafted instances)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark823.068
Satisfiable
(Un)Satisfiability was proved
Number of variables450
Number of clauses1426
Sum of the clauses size3800
Maximum clause length25
Minimum clause length2
Number of clauses of size 10
Number of clauses of size 2500
Number of clauses of size 3925
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 51

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 |    1426     3800 |     427       0        0     nan |  0.000 % |
0.00/0.01	c |         0 |    1234     4456 |      --       0       --      -- |     --   | -192/656
0.00/0.01	c ==============================================================================
0.00/0.01	c Result  :   #vars: 213   #clauses: 1234   #literals: 4456
0.00/0.01	c CPU time:   0.010998 s
0.00/0.01	c ==============================================================================
0.00/0.02	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/node23/watcher-338944-1173695338 -o ROOT/results/node23/solver-338944-1173695338 -C 1200 -W 2400 -M 1800 --output-limit 1,15 /tmp/evaluation/338944-1173695338/rsat.sh /tmp/evaluation/338944-1173695338/instance-338944-1173695338.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: 1.00 1.00 1.00 3/77 11986
/proc/meminfo: memFree=1801816/2055920 swapFree=4140896/4192956
[pid=11986] ppid=11984 vsize=5352 CPUtime=0
/proc/11986/stat : 11986 (rsat.sh) S 11984 11986 10431 0 -1 4194304 283 0 0 0 0 0 0 0 18 0 1 0 95502087 5480448 232 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/11986/statm: 1338 232 195 169 0 49 0
[pid=11987] ppid=11986 vsize=824 CPUtime=0
/proc/11987/stat : 11987 (SatElite) R 11986 11986 10431 0 -1 4194304 144 0 0 0 0 0 0 0 19 0 1 0 95502087 843776 126 18446744073709551615 134512640 135038345 4294956768 18446744073709551615 134538880 0 0 4096 3 0 0 0 17 1 0 0
/proc/11987/statm: 206 126 69 128 0 75 0

[startup+0.0618949 s]
/proc/loadavg: 1.00 1.00 1.00 3/77 11986
/proc/meminfo: memFree=1801816/2055920 swapFree=4140896/4192956
[pid=11986] ppid=11984 vsize=5352 CPUtime=0.01
/proc/11986/stat : 11986 (rsat.sh) S 11984 11986 10431 0 -1 4194304 305 162 0 0 0 0 1 0 18 0 1 0 95502087 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/11986/statm: 1338 234 195 169 0 49 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 5352

[startup+0.102901 s]
/proc/loadavg: 1.00 1.00 1.00 3/77 11986
/proc/meminfo: memFree=1801816/2055920 swapFree=4140896/4192956
[pid=11986] ppid=11984 vsize=5352 CPUtime=0.01
/proc/11986/stat : 11986 (rsat.sh) S 11984 11986 10431 0 -1 4194304 305 162 0 0 0 0 1 0 18 0 1 0 95502087 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/11986/statm: 1338 234 195 169 0 49 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 5352

[startup+0.301938 s]
/proc/loadavg: 1.00 1.00 1.00 3/77 11986
/proc/meminfo: memFree=1801816/2055920 swapFree=4140896/4192956
[pid=11986] ppid=11984 vsize=5352 CPUtime=0.01
/proc/11986/stat : 11986 (rsat.sh) S 11984 11986 10431 0 -1 4194304 305 162 0 0 0 0 1 0 18 0 1 0 95502087 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/11986/statm: 1338 234 195 169 0 49 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 5352

[startup+0.703018 s]
/proc/loadavg: 1.00 1.00 1.00 3/77 11986
/proc/meminfo: memFree=1801816/2055920 swapFree=4140896/4192956
[pid=11986] ppid=11984 vsize=5352 CPUtime=0.01
/proc/11986/stat : 11986 (rsat.sh) S 11984 11986 10431 0 -1 4194304 305 162 0 0 0 0 1 0 18 0 1 0 95502087 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/11986/statm: 1338 234 195 169 0 49 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 5352

[startup+1.50117 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 11989
/proc/meminfo: memFree=1800392/2055920 swapFree=4140896/4192956
[pid=11986] ppid=11984 vsize=5352 CPUtime=0.01
/proc/11986/stat : 11986 (rsat.sh) S 11984 11986 10431 0 -1 4194304 305 162 0 0 0 0 1 0 18 0 1 0 95502087 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/11986/statm: 1338 234 195 169 0 49 0
[pid=11989] ppid=11986 vsize=2856 CPUtime=1.47
/proc/11989/stat : 11989 (rsat) R 11986 11986 10431 0 -1 4194304 660 0 0 0 147 0 0 0 25 0 1 0 95502089 2924544 550 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134526003 0 0 4096 1026 0 0 0 17 1 0 0
/proc/11989/statm: 714 550 86 211 0 500 0
Current children cumulated CPU time (s) 1.48
Current children cumulated vsize (KiB) 8208

[startup+3.10148 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 11989
/proc/meminfo: memFree=1799240/2055920 swapFree=4140896/4192956
[pid=11986] ppid=11984 vsize=5352 CPUtime=0.01
/proc/11986/stat : 11986 (rsat.sh) S 11984 11986 10431 0 -1 4194304 305 162 0 0 0 0 1 0 18 0 1 0 95502087 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/11986/statm: 1338 234 195 169 0 49 0
[pid=11989] ppid=11986 vsize=3800 CPUtime=3.07
/proc/11989/stat : 11989 (rsat) R 11986 11986 10431 0 -1 4194304 960 0 0 0 307 0 0 0 25 0 1 0 95502089 3891200 751 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134523165 0 0 4096 1026 0 0 0 17 1 0 0
/proc/11989/statm: 950 751 86 211 0 736 0
Current children cumulated CPU time (s) 3.08
Current children cumulated vsize (KiB) 9152

[startup+6.3011 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 11989
/proc/meminfo: memFree=1797512/2055920 swapFree=4140896/4192956
[pid=11986] ppid=11984 vsize=5352 CPUtime=0.01
/proc/11986/stat : 11986 (rsat.sh) S 11984 11986 10431 0 -1 4194304 305 162 0 0 0 0 1 0 18 0 1 0 95502087 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/11986/statm: 1338 234 195 169 0 49 0
[pid=11989] ppid=11986 vsize=4908 CPUtime=6.26
/proc/11989/stat : 11989 (rsat) R 11986 11986 10431 0 -1 4194304 1454 0 0 0 626 0 0 0 25 0 1 0 95502089 5025792 1049 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/11989/statm: 1227 1049 86 211 0 1013 0
Current children cumulated CPU time (s) 6.27
Current children cumulated vsize (KiB) 10260

[startup+12.7013 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 11989
/proc/meminfo: memFree=1795656/2055920 swapFree=4140896/4192956
[pid=11986] ppid=11984 vsize=5352 CPUtime=0.01
/proc/11986/stat : 11986 (rsat.sh) S 11984 11986 10431 0 -1 4194304 305 162 0 0 0 0 1 0 18 0 1 0 95502087 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/11986/statm: 1338 234 195 169 0 49 0
[pid=11989] ppid=11986 vsize=7000 CPUtime=12.67
/proc/11989/stat : 11989 (rsat) R 11986 11986 10431 0 -1 4194304 2392 0 0 0 1266 1 0 0 25 0 1 0 95502089 7168000 1501 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/11989/statm: 1750 1501 86 211 0 1536 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 12352

[startup+25.5018 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 11989
/proc/meminfo: memFree=1792904/2055920 swapFree=4140896/4192956
[pid=11986] ppid=11984 vsize=5352 CPUtime=0.01
/proc/11986/stat : 11986 (rsat.sh) S 11984 11986 10431 0 -1 4194304 305 162 0 0 0 0 1 0 18 0 1 0 95502087 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/11986/statm: 1338 234 195 169 0 49 0
[pid=11989] ppid=11986 vsize=9520 CPUtime=25.47
/proc/11989/stat : 11989 (rsat) R 11986 11986 10431 0 -1 4194304 3449 0 0 0 2545 2 0 0 25 0 1 0 95502089 9748480 2170 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/11989/statm: 2380 2170 86 211 0 2166 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 14872

[startup+51.1028 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 11989
/proc/meminfo: memFree=1790984/2055920 swapFree=4140896/4192956
[pid=11986] ppid=11984 vsize=5352 CPUtime=0.01
/proc/11986/stat : 11986 (rsat.sh) S 11984 11986 10431 0 -1 4194304 305 162 0 0 0 0 1 0 18 0 1 0 95502087 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/11986/statm: 1338 234 195 169 0 49 0
[pid=11989] ppid=11986 vsize=12432 CPUtime=51.05
/proc/11989/stat : 11989 (rsat) R 11986 11986 10431 0 -1 4194304 4187 0 0 0 5103 2 0 0 25 0 1 0 95502089 12730368 2714 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/11989/statm: 3108 2714 86 211 0 2894 0
Current children cumulated CPU time (s) 51.06
Current children cumulated vsize (KiB) 17784

[startup+102.307 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 11989
/proc/meminfo: memFree=1788872/2055920 swapFree=4140896/4192956
[pid=11986] ppid=11984 vsize=5352 CPUtime=0.01
/proc/11986/stat : 11986 (rsat.sh) S 11984 11986 10431 0 -1 4194304 305 162 0 0 0 0 1 0 18 0 1 0 95502087 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/11986/statm: 1338 234 195 169 0 49 0
[pid=11989] ppid=11986 vsize=14284 CPUtime=102.24
/proc/11989/stat : 11989 (rsat) R 11986 11986 10431 0 -1 4194304 5563 0 0 0 10221 3 0 0 25 0 1 0 95502089 14626816 3205 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/11989/statm: 3571 3205 86 211 0 3357 0
Current children cumulated CPU time (s) 102.25
Current children cumulated vsize (KiB) 19636

[startup+162.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 11989
/proc/meminfo: memFree=1783816/2055920 swapFree=4140896/4192956
[pid=11986] ppid=11984 vsize=5352 CPUtime=0.01
/proc/11986/stat : 11986 (rsat.sh) S 11984 11986 10431 0 -1 4194304 305 162 0 0 0 0 1 0 18 0 1 0 95502087 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/11986/statm: 1338 234 195 169 0 49 0
[pid=11989] ppid=11986 vsize=18492 CPUtime=162.21
/proc/11989/stat : 11989 (rsat) R 11986 11986 10431 0 -1 4194304 7908 0 0 0 16216 5 0 0 25 0 1 0 95502089 18935808 4420 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/11989/statm: 4623 4420 86 211 0 4409 0
Current children cumulated CPU time (s) 162.22
Current children cumulated vsize (KiB) 23844

[startup+222.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 11989
/proc/meminfo: memFree=1783624/2055920 swapFree=4140896/4192956
[pid=11986] ppid=11984 vsize=5352 CPUtime=0.01
/proc/11986/stat : 11986 (rsat.sh) S 11984 11986 10431 0 -1 4194304 305 162 0 0 0 0 1 0 18 0 1 0 95502087 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/11986/statm: 1338 234 195 169 0 49 0
[pid=11989] ppid=11986 vsize=19008 CPUtime=222.19
/proc/11989/stat : 11989 (rsat) R 11986 11986 10431 0 -1 4194304 8014 0 0 0 22213 6 0 0 25 0 1 0 95502089 19464192 4526 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/11989/statm: 4752 4526 86 211 0 4538 0
Current children cumulated CPU time (s) 222.2
Current children cumulated vsize (KiB) 24360

[startup+282.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 11989
/proc/meminfo: memFree=1780040/2055920 swapFree=4140896/4192956
[pid=11986] ppid=11984 vsize=5352 CPUtime=0.01
/proc/11986/stat : 11986 (rsat.sh) S 11984 11986 10431 0 -1 4194304 305 162 0 0 0 0 1 0 18 0 1 0 95502087 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/11986/statm: 1338 234 195 169 0 49 0
[pid=11989] ppid=11986 vsize=24300 CPUtime=282.16
/proc/11989/stat : 11989 (rsat) R 11986 11986 10431 0 -1 4194304 9310 0 0 0 28209 7 0 0 25 0 1 0 95502089 24883200 5436 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/11989/statm: 6075 5436 86 211 0 5861 0
Current children cumulated CPU time (s) 282.17
Current children cumulated vsize (KiB) 29652

[startup+342.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 11989
/proc/meminfo: memFree=1776200/2055920 swapFree=4140896/4192956
[pid=11986] ppid=11984 vsize=5352 CPUtime=0.01
/proc/11986/stat : 11986 (rsat.sh) S 11984 11986 10431 0 -1 4194304 305 162 0 0 0 0 1 0 18 0 1 0 95502087 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/11986/statm: 1338 234 195 169 0 49 0
[pid=11989] ppid=11986 vsize=27932 CPUtime=342.14
/proc/11989/stat : 11989 (rsat) R 11986 11986 10431 0 -1 4194304 10251 0 0 0 34206 8 0 0 25 0 1 0 95502089 28602368 6377 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/11989/statm: 6983 6377 86 211 0 6769 0
Current children cumulated CPU time (s) 342.15
Current children cumulated vsize (KiB) 33284

[startup+402.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 11989
/proc/meminfo: memFree=1776328/2055920 swapFree=4140896/4192956
[pid=11986] ppid=11984 vsize=5352 CPUtime=0.01
/proc/11986/stat : 11986 (rsat.sh) S 11984 11986 10431 0 -1 4194304 305 162 0 0 0 0 1 0 18 0 1 0 95502087 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/11986/statm: 1338 234 195 169 0 49 0
[pid=11989] ppid=11986 vsize=26764 CPUtime=402.12
/proc/11989/stat : 11989 (rsat) R 11986 11986 10431 0 -1 4194304 12150 0 0 0 40202 10 0 0 25 0 1 0 95502089 27406336 6285 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/11989/statm: 6691 6285 86 211 0 6477 0

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

[pid=11986] ppid=11984 vsize=5352 CPUtime=0.01
/proc/11986/stat : 11986 (rsat.sh) S 11984 11986 10431 0 -1 4194304 305 162 0 0 0 0 1 0 18 0 1 0 95502087 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/11986/statm: 1338 234 195 169 0 49 0
[pid=11989] ppid=11986 vsize=30384 CPUtime=582.05
/proc/11989/stat : 11989 (rsat) R 11986 11986 10431 0 -1 4194304 13016 0 0 0 58194 11 0 0 25 0 1 0 95502089 31113216 6907 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/11989/statm: 7596 6907 86 211 0 7382 0
Current children cumulated CPU time (s) 582.06
Current children cumulated vsize (KiB) 35736

[startup+642.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 11989
/proc/meminfo: memFree=1772040/2055920 swapFree=4140896/4192956
[pid=11986] ppid=11984 vsize=5352 CPUtime=0.01
/proc/11986/stat : 11986 (rsat.sh) S 11984 11986 10431 0 -1 4194304 305 162 0 0 0 0 1 0 18 0 1 0 95502087 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/11986/statm: 1338 234 195 169 0 49 0
[pid=11989] ppid=11986 vsize=32052 CPUtime=642.03
/proc/11989/stat : 11989 (rsat) R 11986 11986 10431 0 -1 4194304 13505 0 0 0 64191 12 0 0 25 0 1 0 95502089 32821248 7396 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134526447 0 0 4096 1026 0 0 0 17 1 0 0
/proc/11989/statm: 8013 7396 86 211 0 7799 0
Current children cumulated CPU time (s) 642.04
Current children cumulated vsize (KiB) 37404

[startup+702.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 11989
/proc/meminfo: memFree=1768776/2055920 swapFree=4140896/4192956
[pid=11986] ppid=11984 vsize=5352 CPUtime=0.01
/proc/11986/stat : 11986 (rsat.sh) S 11984 11986 10431 0 -1 4194304 305 162 0 0 0 0 1 0 18 0 1 0 95502087 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/11986/statm: 1338 234 195 169 0 49 0
[pid=11989] ppid=11986 vsize=35296 CPUtime=702.01
/proc/11989/stat : 11989 (rsat) R 11986 11986 10431 0 -1 4194304 14351 0 0 0 70188 13 0 0 25 0 1 0 95502089 36143104 8209 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/11989/statm: 8824 8209 86 211 0 8610 0
Current children cumulated CPU time (s) 702.02
Current children cumulated vsize (KiB) 40648

[startup+762.307 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 11989
/proc/meminfo: memFree=1765768/2055920 swapFree=4140896/4192956
[pid=11986] ppid=11984 vsize=5352 CPUtime=0.01
/proc/11986/stat : 11986 (rsat.sh) S 11984 11986 10431 0 -1 4194304 305 162 0 0 0 0 1 0 18 0 1 0 95502087 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/11986/statm: 1338 234 195 169 0 49 0
[pid=11989] ppid=11986 vsize=38388 CPUtime=761.99
/proc/11989/stat : 11989 (rsat) R 11986 11986 10431 0 -1 4194304 15227 0 0 0 76184 15 0 0 25 0 1 0 95502089 39309312 8953 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/11989/statm: 9597 8953 86 211 0 9383 0
Current children cumulated CPU time (s) 762
Current children cumulated vsize (KiB) 43740

[startup+822.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 11989
/proc/meminfo: memFree=1761992/2055920 swapFree=4140896/4192956
[pid=11986] ppid=11984 vsize=5352 CPUtime=0.01
/proc/11986/stat : 11986 (rsat.sh) S 11984 11986 10431 0 -1 4194304 305 162 0 0 0 0 1 0 18 0 1 0 95502087 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/11986/statm: 1338 234 195 169 0 49 0
[pid=11989] ppid=11986 vsize=45812 CPUtime=821.97
/proc/11989/stat : 11989 (rsat) R 11986 11986 10431 0 -1 4194304 17288 0 0 0 82180 17 0 0 25 0 1 0 95502089 46911488 9902 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/11989/statm: 11453 9902 86 211 0 11239 0
Current children cumulated CPU time (s) 821.98
Current children cumulated vsize (KiB) 51164

[startup+882.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 11989
/proc/meminfo: memFree=1765128/2055920 swapFree=4140896/4192956
[pid=11986] ppid=11984 vsize=5352 CPUtime=0.01
/proc/11986/stat : 11986 (rsat.sh) S 11984 11986 10431 0 -1 4194304 305 162 0 0 0 0 1 0 18 0 1 0 95502087 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/11986/statm: 1338 234 195 169 0 49 0
[pid=11989] ppid=11986 vsize=40516 CPUtime=881.94
/proc/11989/stat : 11989 (rsat) R 11986 11986 10431 0 -1 4194304 20689 0 0 0 88176 18 0 0 25 0 1 0 95502089 41488384 9049 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/11989/statm: 10129 9049 86 211 0 9915 0
Current children cumulated CPU time (s) 881.95
Current children cumulated vsize (KiB) 45868

[startup+942.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 11989
/proc/meminfo: memFree=1764360/2055920 swapFree=4140896/4192956
[pid=11986] ppid=11984 vsize=5352 CPUtime=0.01
/proc/11986/stat : 11986 (rsat.sh) S 11984 11986 10431 0 -1 4194304 305 162 0 0 0 0 1 0 18 0 1 0 95502087 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/11986/statm: 1338 234 195 169 0 49 0
[pid=11989] ppid=11986 vsize=41956 CPUtime=941.92
/proc/11989/stat : 11989 (rsat) R 11986 11986 10431 0 -1 4194304 20932 0 0 0 94173 19 0 0 25 0 1 0 95502089 42962944 9292 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/11989/statm: 10489 9292 86 211 0 10275 0
Current children cumulated CPU time (s) 941.93
Current children cumulated vsize (KiB) 47308

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 11989
/proc/meminfo: memFree=1763592/2055920 swapFree=4140896/4192956
[pid=11986] ppid=11984 vsize=5352 CPUtime=0.01
/proc/11986/stat : 11986 (rsat.sh) S 11984 11986 10431 0 -1 4194304 305 162 0 0 0 0 1 0 18 0 1 0 95502087 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/11986/statm: 1338 234 195 169 0 49 0
[pid=11989] ppid=11986 vsize=42740 CPUtime=1001.9
/proc/11989/stat : 11989 (rsat) R 11986 11986 10431 0 -1 4194304 21111 0 0 0 100171 19 0 0 25 0 1 0 95502089 43765760 9438 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/11989/statm: 10685 9438 86 211 0 10471 0
Current children cumulated CPU time (s) 1001.91
Current children cumulated vsize (KiB) 48092

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 11989
/proc/meminfo: memFree=1763592/2055920 swapFree=4140896/4192956
[pid=11986] ppid=11984 vsize=5352 CPUtime=0.01
/proc/11986/stat : 11986 (rsat.sh) S 11984 11986 10431 0 -1 4194304 305 162 0 0 0 0 1 0 18 0 1 0 95502087 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/11986/statm: 1338 234 195 169 0 49 0
[pid=11989] ppid=11986 vsize=43004 CPUtime=1061.88
/proc/11989/stat : 11989 (rsat) R 11986 11986 10431 0 -1 4194304 21159 0 0 0 106169 19 0 0 25 0 1 0 95502089 44036096 9486 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/11989/statm: 10751 9486 86 211 0 10537 0
Current children cumulated CPU time (s) 1061.89
Current children cumulated vsize (KiB) 48356

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 11989
/proc/meminfo: memFree=1763144/2055920 swapFree=4140896/4192956
[pid=11986] ppid=11984 vsize=5352 CPUtime=0.01
/proc/11986/stat : 11986 (rsat.sh) S 11984 11986 10431 0 -1 4194304 305 162 0 0 0 0 1 0 18 0 1 0 95502087 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/11986/statm: 1338 234 195 169 0 49 0
[pid=11989] ppid=11986 vsize=43532 CPUtime=1121.85
/proc/11989/stat : 11989 (rsat) R 11986 11986 10431 0 -1 4194304 21264 0 0 0 112166 19 0 0 25 0 1 0 95502089 44576768 9591 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/11989/statm: 10883 9591 86 211 0 10669 0
Current children cumulated CPU time (s) 1121.86
Current children cumulated vsize (KiB) 48884

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 11989
/proc/meminfo: memFree=1762952/2055920 swapFree=4140896/4192956
[pid=11986] ppid=11984 vsize=5352 CPUtime=0.01
/proc/11986/stat : 11986 (rsat.sh) S 11984 11986 10431 0 -1 4194304 305 162 0 0 0 0 1 0 18 0 1 0 95502087 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/11986/statm: 1338 234 195 169 0 49 0
[pid=11989] ppid=11986 vsize=43792 CPUtime=1181.83
/proc/11989/stat : 11989 (rsat) R 11986 11986 10431 0 -1 4194304 21344 0 0 0 118164 19 0 0 25 0 1 0 95502089 44843008 9638 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/11989/statm: 10948 9638 86 211 0 10734 0
Current children cumulated CPU time (s) 1181.84
Current children cumulated vsize (KiB) 49144



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 11989
/proc/meminfo: memFree=1762824/2055920 swapFree=4140896/4192956
[pid=11986] ppid=11984 vsize=5352 CPUtime=0.01
/proc/11986/stat : 11986 (rsat.sh) S 11984 11986 10431 0 -1 4194304 305 162 0 0 0 0 1 0 18 0 1 0 95502087 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/11986/statm: 1338 234 195 169 0 49 0
[pid=11989] ppid=11986 vsize=43924 CPUtime=1200.02
/proc/11989/stat : 11989 (rsat) R 11986 11986 10431 0 -1 4194304 21377 0 0 0 119983 19 0 0 25 0 1 0 95502089 44978176 9671 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/11989/statm: 10981 9671 86 211 0 10767 0
Current children cumulated CPU time (s) 1200.03
Current children cumulated vsize (KiB) 49276

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: 1.00 1.00 1.00 2/79 11989
/proc/meminfo: memFree=1762824/2055920 swapFree=4140896/4192956
[pid=11986] ppid=11984 vsize=5352 CPUtime=0.01
/proc/11986/stat : 11986 (rsat.sh) S 11984 11986 10431 0 -1 4194304 305 162 0 0 0 0 1 0 18 0 1 0 95502087 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 238487659332 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/11986/statm: 1338 234 195 169 0 49 0
[pid=11989] ppid=11986 vsize=43924 CPUtime=1200.02
/proc/11989/stat : 11989 (rsat) R 11986 11986 10431 0 -1 4194304 21377 0 0 0 119983 19 0 0 25 0 1 0 95502089 44978176 9671 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/11989/statm: 10981 9671 86 211 0 10767 0
Current children cumulated CPU time (s) 1200.03
Current children cumulated vsize (KiB) 49276

Child ended because it received signal 15 (SIGTERM)

!!! problem with CPU time !!!
wait4(...,&childrusage) returns 11986 and gives childrusage.ru_utime.tv_sec=0 childrusage.ru_utime.tv_usec=12998 childrusage.ru_stime.tv_sec=0 childrusage.ru_stime.tv_usec=3999
CPU time returned by wait4() is 0.016997
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): 1200.51
CPU time (s): 1200.03
CPU user time (s): 1199.84
CPU system time (s): 0.19
CPU usage (%): 99.9598
Max. virtual memory (cumulated for all children) (KiB): 64120

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.012998
system time used= 0.003999
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 467
page faults= 0
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 15
involuntary context switches= 3

runsolver used 1.21881 second user time and 3.15852 second system time

The end

Launcher Data (download as text)

Begin job on node23 on Mon Mar 12 10:28:58 UTC 2007

IDJOB= 338944
IDBENCH= 24735
IDSOLVER= 104
FILE ID= node23/338944-1173695338

PBS_JOBID= 4101479

Free space on /tmp= 66519 MiB

SOLVER NAME= Rsat 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/crafted/Difficult/contest05/others/linvrinv5.sat05-564.reshuffled-07.cnf
COMMAND LINE= /tmp/evaluation/338944-1173695338/rsat.sh /tmp/evaluation/338944-1173695338/instance-338944-1173695338.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node23/watcher-338944-1173695338 -o ROOT/results/node23/solver-338944-1173695338 -C 1200 -W 2400 -M 1800 --output-limit 1,15  /tmp/evaluation/338944-1173695338/rsat.sh /tmp/evaluation/338944-1173695338/instance-338944-1173695338.cnf            

META MD5SUM SOLVER= 42fb71d21991acbdd759c16645f65450
MD5SUM BENCH=  7b1cebbdf060989ddb5c4faf02370afb

RANDOM SEED= 242834663

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node23.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		: 3000.259
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		: 3000.259
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:       1802288 kB
Buffers:         39104 kB
Cached:         148496 kB
SwapCached:      15584 kB
Active:         136824 kB
Inactive:        78124 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1802288 kB
SwapTotal:     4192956 kB
SwapFree:      4140896 kB
Dirty:            1716 kB
Writeback:           0 kB
Mapped:          30108 kB
Slab:            24288 kB
Committed_AS:   231168 kB
PageTables:       1732 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264952 kB
VmallocChunk: 536605679 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 66520 MiB

End job on node23 on Mon Mar 12 10:49:00 UTC 2007