Trace number 306310

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) 1200.1 1200.59

General information on the benchmark

Namerandom/LargeSize/3SAT/v7000/
unif-k3-r4.2-v7000-c29400-S427890210-10.cnf
MD5SUM44e1b0f761a25d475a1d40bc83b487fd
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark38.1612
Satisfiable
(Un)Satisfiability was proved
Number of variables7000
Number of clauses29400
Sum of the clauses size88200
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 329400
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 50

Solver Data (download as text)

0.00/0.01	c Parsing...
0.00/0.04	c ==============================================================================
0.00/0.04	c |           |     ORIGINAL     |              LEARNT              |          |
0.00/0.04	c | Conflicts | Clauses Literals |   Limit Clauses Literals  Lit/Cl | Progress |
0.00/0.04	c ==============================================================================
0.00/0.04	c |         0 |   29400    88200 |    8819       0        0     nan |  0.000 % |
0.08/0.10	c |         0 |   29190    88789 |      --       0       --      -- |     --   | -210/589
0.08/0.10	c ==============================================================================
0.08/0.10	c Result  :   #vars: 6810   #clauses: 29190   #literals: 88789
0.08/0.10	c CPU time:   0.091986 s
0.08/0.10	c ==============================================================================
0.08/0.16	c Rsat version 2.00

Verifier Data (download as text)

ERROR: Unexpected answer ! (SATISFIABLE/UNSATISFIABLE expected)
Got answer: 

Watcher Data (download as text)

runsolver version 3.2.0 (c) roussel@cril.univ-artois.fr

command line: runsolver --timestamp -w ROOT/results/node42/watcher-306310-1172096545 -o ROOT/results/node42/solver-306310-1172096545 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/306310-1172096545/rsat.sh /tmp/evaluation/306310-1172096545/instance-306310-1172096545.cnf 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1200 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1230 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 1843200 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 1894400 KiB
Solver output will be limited to a maximum of 15728640 bytes. The first 1048576 bytes and the last 14680064 bytes will be preserved
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 0.85 0.97 0.99 2/64 12136
/proc/meminfo: memFree=1927656/2055920 swapFree=4183984/4192956
[pid=12136] ppid=12134 vsize=5352 CPUtime=0
/proc/12136/stat : 12136 (rsat.sh) S 12134 12136 12073 0 -1 4194304 283 0 0 0 0 0 0 0 18 0 1 0 229610573 5480448 232 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/12136/statm: 1338 232 195 169 0 49 0
[pid=12137] ppid=12136 vsize=684 CPUtime=0
/proc/12137/stat : 12137 (SatElite) D 12136 12136 12073 0 -1 4194304 62 0 0 0 0 0 0 0 20 0 1 0 229610573 700416 44 18446744073709551615 134512640 135038345 4294956768 18446744073709551615 134699069 0 0 4096 3 18446744071563608240 0 0 17 1 0 0
/proc/12137/statm: 171 44 36 128 0 40 0

[startup+0.106655 s]
/proc/loadavg: 0.85 0.97 0.99 2/64 12136
/proc/meminfo: memFree=1927656/2055920 swapFree=4183984/4192956
[pid=12136] ppid=12134 vsize=5352 CPUtime=0
/proc/12136/stat : 12136 (rsat.sh) S 12134 12136 12073 0 -1 4194304 283 0 0 0 0 0 0 0 18 0 1 0 229610573 5480448 232 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/12136/statm: 1338 232 195 169 0 49 0
[pid=12137] ppid=12136 vsize=4104 CPUtime=0.08
/proc/12137/stat : 12137 (SatElite) R 12136 12136 12073 0 -1 4194304 963 0 0 0 8 0 0 0 18 0 1 0 229610573 4202496 945 18446744073709551615 134512640 135038345 4294956768 18446744073709551615 134588719 0 0 4096 3 0 0 0 17 0 0 0
/proc/12137/statm: 1026 945 69 128 0 895 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 9456

[startup+0.514721 s]
/proc/loadavg: 0.85 0.97 0.99 2/64 12136
/proc/meminfo: memFree=1927656/2055920 swapFree=4183984/4192956
[pid=12136] ppid=12134 vsize=5352 CPUtime=0.13
/proc/12136/stat : 12136 (rsat.sh) S 12134 12136 12073 0 -1 4194304 305 966 0 0 0 0 12 1 16 0 1 0 229610573 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/12136/statm: 1338 234 195 169 0 49 0
Current children cumulated CPU time (s) 0.13
Current children cumulated vsize (KiB) 5352

[startup+1.33488 s]
/proc/loadavg: 0.85 0.97 0.99 2/66 12139
/proc/meminfo: memFree=1921816/2055920 swapFree=4183984/4192956
[pid=12136] ppid=12134 vsize=5352 CPUtime=0.13
/proc/12136/stat : 12136 (rsat.sh) S 12134 12136 12073 0 -1 4194304 305 966 0 0 0 0 12 1 16 0 1 0 229610573 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/12136/statm: 1338 234 195 169 0 49 0
[pid=12139] ppid=12136 vsize=6672 CPUtime=1.16
/proc/12139/stat : 12139 (rsat) R 12136 12136 12073 0 -1 4194304 1498 0 0 0 115 1 0 0 25 0 1 0 229610590 6832128 1478 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522762 0 0 4096 1026 0 0 0 17 1 0 0
/proc/12139/statm: 1668 1478 86 211 0 1454 0
Current children cumulated CPU time (s) 1.29
Current children cumulated vsize (KiB) 12024

[startup+2.97119 s]
/proc/loadavg: 0.85 0.97 0.99 2/66 12139
/proc/meminfo: memFree=1918424/2055920 swapFree=4183984/4192956
[pid=12136] ppid=12134 vsize=5352 CPUtime=0.13
/proc/12136/stat : 12136 (rsat.sh) S 12134 12136 12073 0 -1 4194304 305 966 0 0 0 0 12 1 16 0 1 0 229610573 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/12136/statm: 1338 234 195 169 0 49 0
[pid=12139] ppid=12136 vsize=11296 CPUtime=2.8
/proc/12139/stat : 12139 (rsat) R 12136 12136 12073 0 -1 4194304 2668 0 0 0 278 2 0 0 25 0 1 0 229610590 11567104 2648 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134984727 0 0 4096 1026 0 0 0 17 1 0 0
/proc/12139/statm: 2824 2648 86 211 0 2610 0
Current children cumulated CPU time (s) 2.93
Current children cumulated vsize (KiB) 16648

[startup+6.25382 s]
/proc/loadavg: 0.86 0.97 0.99 2/66 12139
/proc/meminfo: memFree=1913632/2055920 swapFree=4183984/4192956
[pid=12136] ppid=12134 vsize=5352 CPUtime=0.13
/proc/12136/stat : 12136 (rsat.sh) S 12134 12136 12073 0 -1 4194304 305 966 0 0 0 0 12 1 16 0 1 0 229610573 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/12136/statm: 1338 234 195 169 0 49 0
[pid=12139] ppid=12136 vsize=15644 CPUtime=6.08
/proc/12139/stat : 12139 (rsat) R 12136 12136 12073 0 -1 4194304 3808 0 0 0 605 3 0 0 25 0 1 0 229610590 16019456 3723 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134984727 0 0 4096 1026 0 0 0 17 1 0 0
/proc/12139/statm: 3911 3723 86 211 0 3697 0
Current children cumulated CPU time (s) 6.21
Current children cumulated vsize (KiB) 20996

[startup+12.71 s]
/proc/loadavg: 0.87 0.97 0.99 2/66 12139
/proc/meminfo: memFree=1904224/2055920 swapFree=4183984/4192956
[pid=12136] ppid=12134 vsize=5352 CPUtime=0.13
/proc/12136/stat : 12136 (rsat.sh) S 12134 12136 12073 0 -1 4194304 305 966 0 0 0 0 12 1 16 0 1 0 229610573 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/12136/statm: 1338 234 195 169 0 49 0
[pid=12139] ppid=12136 vsize=23332 CPUtime=12.54
/proc/12139/stat : 12139 (rsat) R 12136 12136 12073 0 -1 4194304 5961 0 0 0 1249 5 0 0 25 0 1 0 229610590 23891968 5616 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134530034 0 0 4096 1026 0 0 0 17 1 0 0
/proc/12139/statm: 5833 5616 86 211 0 5619 0
Current children cumulated CPU time (s) 12.67
Current children cumulated vsize (KiB) 28684

[startup+25.5235 s]
/proc/loadavg: 0.90 0.97 0.99 2/66 12139
/proc/meminfo: memFree=1895072/2055920 swapFree=4183984/4192956
[pid=12136] ppid=12134 vsize=5352 CPUtime=0.13
/proc/12136/stat : 12136 (rsat.sh) S 12134 12136 12073 0 -1 4194304 305 966 0 0 0 0 12 1 16 0 1 0 229610573 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/12136/statm: 1338 234 195 169 0 49 0
[pid=12139] ppid=12136 vsize=32644 CPUtime=25.34
/proc/12139/stat : 12139 (rsat) R 12136 12136 12073 0 -1 4194304 8727 0 0 0 2528 6 0 0 25 0 1 0 229610590 33427456 7896 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134529253 0 0 4096 1026 0 0 0 17 1 0 0
/proc/12139/statm: 8161 7896 86 211 0 7947 0
Current children cumulated CPU time (s) 25.47
Current children cumulated vsize (KiB) 37996

[startup+51.1474 s]
/proc/loadavg: 0.93 0.97 0.99 2/66 12139
/proc/meminfo: memFree=1877344/2055920 swapFree=4183984/4192956
[pid=12136] ppid=12134 vsize=5352 CPUtime=0.13
/proc/12136/stat : 12136 (rsat.sh) S 12134 12136 12073 0 -1 4194304 305 966 0 0 0 0 12 1 16 0 1 0 229610573 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/12136/statm: 1338 234 195 169 0 49 0
[pid=12139] ppid=12136 vsize=50148 CPUtime=50.96
/proc/12139/stat : 12139 (rsat) R 12136 12136 12073 0 -1 4194304 13527 0 0 0 5086 10 0 0 25 0 1 0 229610590 51351552 12308 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/12139/statm: 12537 12308 86 211 0 12323 0
Current children cumulated CPU time (s) 51.09
Current children cumulated vsize (KiB) 55500

[startup+102.389 s]
/proc/loadavg: 0.97 0.97 0.99 2/66 12139
/proc/meminfo: memFree=1850592/2055920 swapFree=4183984/4192956
[pid=12136] ppid=12134 vsize=5352 CPUtime=0.13
/proc/12136/stat : 12136 (rsat.sh) S 12134 12136 12073 0 -1 4194304 305 966 0 0 0 0 12 1 16 0 1 0 229610573 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/12136/statm: 1338 234 195 169 0 49 0
[pid=12139] ppid=12136 vsize=78624 CPUtime=102.17
/proc/12139/stat : 12139 (rsat) R 12136 12136 12073 0 -1 4194304 21492 0 0 0 10202 15 0 0 25 0 1 0 229610590 80510976 19307 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/12139/statm: 19656 19307 86 211 0 19442 0
Current children cumulated CPU time (s) 102.3
Current children cumulated vsize (KiB) 83976

[startup+162.455 s]
/proc/loadavg: 0.99 0.97 0.99 2/66 12139
/proc/meminfo: memFree=1816480/2055920 swapFree=4183984/4192956
[pid=12136] ppid=12134 vsize=5352 CPUtime=0.13
/proc/12136/stat : 12136 (rsat.sh) S 12134 12136 12073 0 -1 4194304 305 966 0 0 0 0 12 1 16 0 1 0 229610573 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/12136/statm: 1338 234 195 169 0 49 0
[pid=12139] ppid=12136 vsize=111008 CPUtime=162.22
/proc/12139/stat : 12139 (rsat) R 12136 12136 12073 0 -1 4194304 30459 0 0 0 16198 24 0 0 25 0 1 0 229610590 113672192 27502 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/12139/statm: 27752 27502 86 211 0 27538 0
Current children cumulated CPU time (s) 162.35
Current children cumulated vsize (KiB) 116360

[startup+222.515 s]
/proc/loadavg: 0.99 0.97 0.99 2/66 12139
/proc/meminfo: memFree=1775200/2055920 swapFree=4183984/4192956
[pid=12136] ppid=12134 vsize=5352 CPUtime=0.13
/proc/12136/stat : 12136 (rsat.sh) S 12134 12136 12073 0 -1 4194304 305 966 0 0 0 0 12 1 16 0 1 0 229610573 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/12136/statm: 1338 234 195 169 0 49 0
[pid=12139] ppid=12136 vsize=152852 CPUtime=222.26
/proc/12139/stat : 12139 (rsat) R 12136 12136 12073 0 -1 4194304 42650 0 0 0 22193 33 0 0 25 0 1 0 229610590 156520448 37767 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134530120 0 0 4096 1026 0 0 0 17 1 0 0
/proc/12139/statm: 38213 37767 86 211 0 37999 0
Current children cumulated CPU time (s) 222.39
Current children cumulated vsize (KiB) 158204

[startup+282.568 s]
/proc/loadavg: 0.99 0.97 0.99 2/66 12139
/proc/meminfo: memFree=1775264/2055920 swapFree=4183984/4192956
[pid=12136] ppid=12134 vsize=5352 CPUtime=0.13
/proc/12136/stat : 12136 (rsat.sh) S 12134 12136 12073 0 -1 4194304 305 966 0 0 0 0 12 1 16 0 1 0 229610573 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/12136/statm: 1338 234 195 169 0 49 0
[pid=12139] ppid=12136 vsize=152852 CPUtime=282.29
/proc/12139/stat : 12139 (rsat) R 12136 12136 12073 0 -1 4194304 42650 0 0 0 28196 33 0 0 25 0 1 0 229610590 156520448 37767 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/12139/statm: 38213 37767 86 211 0 37999 0
Current children cumulated CPU time (s) 282.42
Current children cumulated vsize (KiB) 158204

[startup+342.626 s]
/proc/loadavg: 0.99 0.97 0.99 2/66 12139
/proc/meminfo: memFree=1767136/2055920 swapFree=4183984/4192956
[pid=12136] ppid=12134 vsize=5352 CPUtime=0.13
/proc/12136/stat : 12136 (rsat.sh) S 12134 12136 12073 0 -1 4194304 305 966 0 0 0 0 12 1 16 0 1 0 229610573 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/12136/statm: 1338 234 195 169 0 49 0
[pid=12139] ppid=12136 vsize=162152 CPUtime=342.33
/proc/12139/stat : 12139 (rsat) R 12136 12136 12073 0 -1 4194304 44956 0 0 0 34198 35 0 0 25 0 1 0 229610590 166043648 40073 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134984727 0 0 4096 1026 0 0 0 17 1 0 0
/proc/12139/statm: 40538 40073 86 211 0 40324 0
Current children cumulated CPU time (s) 342.46
Current children cumulated vsize (KiB) 167504

[startup+402.688 s]
/proc/loadavg: 0.99 0.97 0.99 2/66 12139
/proc/meminfo: memFree=1698976/2055920 swapFree=4183984/4192956
[pid=12136] ppid=12134 vsize=5352 CPUtime=0.13
/proc/12136/stat : 12136 (rsat.sh) S 12134 12136 12073 0 -1 4194304 305 966 0 0 0 0 12 1 16 0 1 0 229610573 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/12136/statm: 1338 234 195 169 0 49 0
[pid=12139] ppid=12136 vsize=228748 CPUtime=402.36
/proc/12139/stat : 12139 (rsat) R 12136 12136 12073 0 -1 4194304 61767 0 0 0 40188 48 0 0 25 0 1 0 229610590 234237952 56884 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134984727 0 0 4096 1026 0 0 0 17 1 0 0
/proc/12139/statm: 57187 56884 86 211 0 56973 0
Current children cumulated CPU time (s) 402.49
Current children cumulated vsize (KiB) 234100

[startup+462.744 s]
/proc/loadavg: 0.99 0.97 0.99 2/66 12139
/proc/meminfo: memFree=1673248/2055920 swapFree=4183984/4192956
[pid=12136] ppid=12134 vsize=5352 CPUtime=0.13
/proc/12136/stat : 12136 (rsat.sh) S 12134 12136 12073 0 -1 4194304 305 966 0 0 0 0 12 1 16 0 1 0 229610573 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/12136/statm: 1338 234 195 169 0 49 0
[pid=12139] ppid=12136 vsize=253704 CPUtime=462.39
/proc/12139/stat : 12139 (rsat) R 12136 12136 12073 0 -1 4194304 69638 0 0 0 46183 56 0 0 25 0 1 0 229610590 259792896 63215 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/12139/statm: 63426 63215 86 211 0 63212 0
Current children cumulated CPU time (s) 462.52
Current children cumulated vsize (KiB) 259056

[startup+522.801 s]

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

[pid=12136] ppid=12134 vsize=5352 CPUtime=0.13
/proc/12136/stat : 12136 (rsat.sh) S 12134 12136 12073 0 -1 4194304 305 966 0 0 0 0 12 1 16 0 1 0 229610573 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/12136/statm: 1338 234 195 169 0 49 0
[pid=12139] ppid=12136 vsize=253704 CPUtime=582.48
/proc/12139/stat : 12139 (rsat) R 12136 12136 12073 0 -1 4194304 69638 0 0 0 58191 57 0 0 25 0 1 0 229610590 259792896 63215 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/12139/statm: 63426 63215 86 211 0 63212 0
Current children cumulated CPU time (s) 582.61
Current children cumulated vsize (KiB) 259056

[startup+642.925 s]
/proc/loadavg: 0.99 0.97 0.99 2/66 12139
/proc/meminfo: memFree=1670304/2055920 swapFree=4183984/4192956
[pid=12136] ppid=12134 vsize=5352 CPUtime=0.13
/proc/12136/stat : 12136 (rsat.sh) S 12134 12136 12073 0 -1 4194304 305 966 0 0 0 0 12 1 16 0 1 0 229610573 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/12136/statm: 1338 234 195 169 0 49 0
[pid=12139] ppid=12136 vsize=259752 CPUtime=642.52
/proc/12139/stat : 12139 (rsat) R 12136 12136 12073 0 -1 4194304 71237 0 0 0 64194 58 0 0 25 0 1 0 229610590 265986048 64044 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134984727 0 0 4096 1026 0 0 0 17 1 0 0
/proc/12139/statm: 64938 64044 86 211 0 64724 0
Current children cumulated CPU time (s) 642.65
Current children cumulated vsize (KiB) 265104

[startup+702.989 s]
/proc/loadavg: 0.99 0.97 0.99 2/66 12139
/proc/meminfo: memFree=1620704/2055920 swapFree=4183984/4192956
[pid=12136] ppid=12134 vsize=5352 CPUtime=0.13
/proc/12136/stat : 12136 (rsat.sh) S 12134 12136 12073 0 -1 4194304 305 966 0 0 0 0 12 1 16 0 1 0 229610573 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/12136/statm: 1338 234 195 169 0 49 0
[pid=12139] ppid=12136 vsize=308868 CPUtime=702.55
/proc/12139/stat : 12139 (rsat) R 12136 12136 12073 0 -1 4194304 83667 0 0 0 70184 71 0 0 25 0 1 0 229610590 316280832 76474 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522833 0 0 4096 1026 0 0 0 17 1 0 0
/proc/12139/statm: 77217 76474 86 211 0 77003 0
Current children cumulated CPU time (s) 702.68
Current children cumulated vsize (KiB) 314220

[startup+763.047 s]
/proc/loadavg: 0.99 0.97 0.99 2/66 12139
/proc/meminfo: memFree=1574304/2055920 swapFree=4183984/4192956
[pid=12136] ppid=12134 vsize=5352 CPUtime=0.13
/proc/12136/stat : 12136 (rsat.sh) S 12134 12136 12073 0 -1 4194304 305 966 0 0 0 0 12 1 16 0 1 0 229610573 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/12136/statm: 1338 234 195 169 0 49 0
[pid=12139] ppid=12136 vsize=354420 CPUtime=762.59
/proc/12139/stat : 12139 (rsat) R 12136 12136 12073 0 -1 4194304 98254 0 0 0 76175 84 0 0 25 0 1 0 229610590 362926080 87985 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134983573 0 0 4096 1026 0 0 0 17 1 0 0
/proc/12139/statm: 88605 87985 86 211 0 88391 0
Current children cumulated CPU time (s) 762.72
Current children cumulated vsize (KiB) 359772

[startup+823.109 s]
/proc/loadavg: 0.99 0.97 0.99 2/66 12139
/proc/meminfo: memFree=1573920/2055920 swapFree=4183984/4192956
[pid=12136] ppid=12134 vsize=5352 CPUtime=0.13
/proc/12136/stat : 12136 (rsat.sh) S 12134 12136 12073 0 -1 4194304 305 966 0 0 0 0 12 1 16 0 1 0 229610573 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/12136/statm: 1338 234 195 169 0 49 0
[pid=12139] ppid=12136 vsize=354420 CPUtime=822.63
/proc/12139/stat : 12139 (rsat) R 12136 12136 12073 0 -1 4194304 98254 0 0 0 82179 84 0 0 25 0 1 0 229610590 362926080 87985 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522765 0 0 4096 1026 0 0 0 17 1 0 0
/proc/12139/statm: 88605 87985 86 211 0 88391 0
Current children cumulated CPU time (s) 822.76
Current children cumulated vsize (KiB) 359772

[startup+883.166 s]
/proc/loadavg: 0.99 0.97 0.99 2/66 12139
/proc/meminfo: memFree=1573920/2055920 swapFree=4183984/4192956
[pid=12136] ppid=12134 vsize=5352 CPUtime=0.13
/proc/12136/stat : 12136 (rsat.sh) S 12134 12136 12073 0 -1 4194304 305 966 0 0 0 0 12 1 16 0 1 0 229610573 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/12136/statm: 1338 234 195 169 0 49 0
[pid=12139] ppid=12136 vsize=354420 CPUtime=882.67
/proc/12139/stat : 12139 (rsat) R 12136 12136 12073 0 -1 4194304 98254 0 0 0 88183 84 0 0 25 0 1 0 229610590 362926080 87985 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/12139/statm: 88605 87985 86 211 0 88391 0
Current children cumulated CPU time (s) 882.8
Current children cumulated vsize (KiB) 359772

[startup+943.221 s]
/proc/loadavg: 1.04 0.99 0.99 2/66 12139
/proc/meminfo: memFree=1573920/2055920 swapFree=4183984/4192956
[pid=12136] ppid=12134 vsize=5352 CPUtime=0.13
/proc/12136/stat : 12136 (rsat.sh) S 12134 12136 12073 0 -1 4194304 305 966 0 0 0 0 12 1 16 0 1 0 229610573 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/12136/statm: 1338 234 195 169 0 49 0
[pid=12139] ppid=12136 vsize=354420 CPUtime=942.7
/proc/12139/stat : 12139 (rsat) R 12136 12136 12073 0 -1 4194304 98254 0 0 0 94186 84 0 0 25 0 1 0 229610590 362926080 87985 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134523307 0 0 4096 1026 0 0 0 17 1 0 0
/proc/12139/statm: 88605 87985 86 211 0 88391 0
Current children cumulated CPU time (s) 942.83
Current children cumulated vsize (KiB) 359772

[startup+1003.28 s]
/proc/loadavg: 1.01 0.99 0.99 2/66 12139
/proc/meminfo: memFree=1573920/2055920 swapFree=4183984/4192956
[pid=12136] ppid=12134 vsize=5352 CPUtime=0.13
/proc/12136/stat : 12136 (rsat.sh) S 12134 12136 12073 0 -1 4194304 305 966 0 0 0 0 12 1 16 0 1 0 229610573 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/12136/statm: 1338 234 195 169 0 49 0
[pid=12139] ppid=12136 vsize=354420 CPUtime=1002.74
/proc/12139/stat : 12139 (rsat) R 12136 12136 12073 0 -1 4194304 98254 0 0 0 100190 84 0 0 25 0 1 0 229610590 362926080 87985 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134529605 0 0 4096 1026 0 0 0 17 1 0 0
/proc/12139/statm: 88605 87985 86 211 0 88391 0
Current children cumulated CPU time (s) 1002.87
Current children cumulated vsize (KiB) 359772

[startup+1063.35 s]
/proc/loadavg: 1.00 0.99 0.99 2/66 12139
/proc/meminfo: memFree=1573984/2055920 swapFree=4183984/4192956
[pid=12136] ppid=12134 vsize=5352 CPUtime=0.13
/proc/12136/stat : 12136 (rsat.sh) S 12134 12136 12073 0 -1 4194304 305 966 0 0 0 0 12 1 16 0 1 0 229610573 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/12136/statm: 1338 234 195 169 0 49 0
[pid=12139] ppid=12136 vsize=354420 CPUtime=1062.78
/proc/12139/stat : 12139 (rsat) R 12136 12136 12073 0 -1 4194304 98254 0 0 0 106194 84 0 0 25 0 1 0 229610590 362926080 87985 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522887 0 0 4096 1026 0 0 0 17 1 0 0
/proc/12139/statm: 88605 87985 86 211 0 88391 0
Current children cumulated CPU time (s) 1062.91
Current children cumulated vsize (KiB) 359772

[startup+1123.41 s]
/proc/loadavg: 1.00 0.99 0.99 2/66 12141
/proc/meminfo: memFree=1573920/2055920 swapFree=4183984/4192956
[pid=12136] ppid=12134 vsize=5352 CPUtime=0.13
/proc/12136/stat : 12136 (rsat.sh) S 12134 12136 12073 0 -1 4194304 305 966 0 0 0 0 12 1 16 0 1 0 229610573 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/12136/statm: 1338 234 195 169 0 49 0
[pid=12139] ppid=12136 vsize=354420 CPUtime=1122.82
/proc/12139/stat : 12139 (rsat) R 12136 12136 12073 0 -1 4194304 98254 0 0 0 112198 84 0 0 25 0 1 0 229610590 362926080 87985 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134523176 0 0 4096 1026 0 0 0 17 1 0 0
/proc/12139/statm: 88605 87985 86 211 0 88391 0
Current children cumulated CPU time (s) 1122.95
Current children cumulated vsize (KiB) 359772

[startup+1183.47 s]
/proc/loadavg: 1.00 0.99 0.99 2/66 12141
/proc/meminfo: memFree=1573920/2055920 swapFree=4183984/4192956
[pid=12136] ppid=12134 vsize=5352 CPUtime=0.13
/proc/12136/stat : 12136 (rsat.sh) S 12134 12136 12073 0 -1 4194304 305 966 0 0 0 0 12 1 16 0 1 0 229610573 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/12136/statm: 1338 234 195 169 0 49 0
[pid=12139] ppid=12136 vsize=354420 CPUtime=1182.86
/proc/12139/stat : 12139 (rsat) R 12136 12136 12073 0 -1 4194304 98254 0 0 0 118202 84 0 0 25 0 1 0 229610590 362926080 87985 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/12139/statm: 88605 87985 86 211 0 88391 0
Current children cumulated CPU time (s) 1182.99
Current children cumulated vsize (KiB) 359772



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.58 s]
/proc/loadavg: 1.00 0.99 0.99 2/66 12141
/proc/meminfo: memFree=1573856/2055920 swapFree=4183984/4192956
[pid=12136] ppid=12134 vsize=5352 CPUtime=0.13
/proc/12136/stat : 12136 (rsat.sh) S 12134 12136 12073 0 -1 4194304 305 966 0 0 0 0 12 1 16 0 1 0 229610573 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/12136/statm: 1338 234 195 169 0 49 0
[pid=12139] ppid=12136 vsize=354420 CPUtime=1199.97
/proc/12139/stat : 12139 (rsat) R 12136 12136 12073 0 -1 4194304 98254 0 0 0 119913 84 0 0 25 0 1 0 229610590 362926080 87985 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522877 0 0 4096 1026 0 0 0 17 1 0 0
/proc/12139/statm: 88605 87985 86 211 0 88391 0
Current children cumulated CPU time (s) 1200.1
Current children cumulated vsize (KiB) 359772

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

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

[startup+1200.58 s]
/proc/loadavg: 1.00 0.99 0.99 2/66 12141
/proc/meminfo: memFree=1573856/2055920 swapFree=4183984/4192956
[pid=12136] ppid=12134 vsize=5352 CPUtime=0.13
/proc/12136/stat : 12136 (rsat.sh) S 12134 12136 12073 0 -1 4194304 305 966 0 0 0 0 12 1 16 0 1 0 229610573 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 259415139140 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/12136/statm: 1338 234 195 169 0 49 0
[pid=12139] ppid=12136 vsize=354420 CPUtime=1199.97
/proc/12139/stat : 12139 (rsat) R 12136 12136 12073 0 -1 4194304 98254 0 0 0 119913 84 0 0 25 0 1 0 229610590 362926080 87985 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522877 0 0 4096 1026 0 0 0 17 1 0 0
/proc/12139/statm: 88605 87985 86 211 0 88391 0
Current children cumulated CPU time (s) 1200.1
Current children cumulated vsize (KiB) 359772

Child ended because it received signal 15 (SIGTERM)

!!! problem with CPU time !!!
wait4(...,&childrusage) returns 12136 and gives childrusage.ru_utime.tv_sec=0 childrusage.ru_utime.tv_usec=126980 childrusage.ru_stime.tv_sec=0 childrusage.ru_stime.tv_usec=12998
CPU time returned by wait4() is 0.139978
while last known CPU time is 1200.1

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

Real time (s): 1200.59
CPU time (s): 1200.1
CPU user time (s): 1199.25
CPU system time (s): 0.85
CPU usage (%): 99.9591
Max. virtual memory (cumulated for all children) (KiB): 372076

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.12698
system time used= 0.012998
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 1271
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= 19
involuntary context switches= 3

runsolver used 0.861868 second user time and 2.41963 second system time

The end

Launcher Data (download as text)

Begin job on node42 on Wed Feb 21 22:22:25 UTC 2007

IDJOB= 306310
IDBENCH= 20178
IDSOLVER= 104
FILE ID= node42/306310-1172096545

PBS_JOBID= 3892889

Free space on /tmp= 66556 MiB

SOLVER NAME= Rsat 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/LargeSize/3SAT/v7000/unif-k3-r4.2-v7000-c29400-S427890210-10.cnf
COMMAND LINE= /tmp/evaluation/306310-1172096545/rsat.sh /tmp/evaluation/306310-1172096545/instance-306310-1172096545.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node42/watcher-306310-1172096545 -o ROOT/results/node42/solver-306310-1172096545 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/306310-1172096545/rsat.sh /tmp/evaluation/306310-1172096545/instance-306310-1172096545.cnf            

META MD5SUM SOLVER= 42fb71d21991acbdd759c16645f65450
MD5SUM BENCH=  44e1b0f761a25d475a1d40bc83b487fd

RANDOM SEED= 727445968

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node42.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		: 3000.261
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		: 3000.261
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:       1928128 kB
Buffers:          9152 kB
Cached:          65112 kB
SwapCached:       3256 kB
Active:          39880 kB
Inactive:        43976 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1928128 kB
SwapTotal:     4192956 kB
SwapFree:      4183984 kB
Dirty:            2376 kB
Writeback:           0 kB
Mapped:          15308 kB
Slab:            29956 kB
Committed_AS:   875224 kB
PageTables:       1408 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264952 kB
VmallocChunk: 536605679 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 66557 MiB

End job on node42 on Wed Feb 21 22:42:28 UTC 2007