Trace number 293805

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) 1200.01 1200.57

General information on the benchmark

Namerandom/OnTreshold/5SAT/v110/
unif-k5-r21.3-v110-c2343-S1813726766-14.SAT.shuffled.cnf
MD5SUM87ba5bd7274af5ee4370015ed975d3db
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark0.020996
Satisfiable
(Un)Satisfiability was proved
Number of variables110
Number of clauses2343
Sum of the clauses size11715
Maximum clause length5
Minimum clause length5
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 30
Number of clauses of size 40
Number of clauses of size 52343
Number of clauses of size over 50

Solver Data (download as text)

0.00/0.00	c Parsing...
0.00/0.00	c ==============================================================================
0.00/0.00	c |           |     ORIGINAL     |              LEARNT              |          |
0.00/0.00	c | Conflicts | Clauses Literals |   Limit Clauses Literals  Lit/Cl | Progress |
0.00/0.00	c ==============================================================================
0.00/0.00	c |         0 |    2343    11715 |     702       0        0     nan |  0.000 % |
0.00/0.00	c ==============================================================================
0.00/0.00	c Result  :   #vars: 110   #clauses: 2343   #literals: 11715
0.00/0.00	c CPU time:   0.001999 s
0.00/0.00	c ==============================================================================
0.00/0.01	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/node66/watcher-293805-1171777883 -o ROOT/results/node66/solver-293805-1171777883 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/293805-1171777883/rsat.sh /tmp/evaluation/293805-1171777883/instance-293805-1171777883.cnf 

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


[startup+0 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 18441
/proc/meminfo: memFree=427816/2055920 swapFree=4183396/4192956
[pid=18441] ppid=18439 vsize=5352 CPUtime=0
/proc/18441/stat : 18441 (rsat.sh) S 18439 18441 17394 0 -1 4194304 284 0 0 0 0 0 0 0 18 0 1 0 197745820 5480448 233 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 227607634756 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/18441/statm: 1338 233 195 169 0 49 0
[pid=18442] ppid=18441 vsize=688 CPUtime=0
/proc/18442/stat : 18442 (SatElite) R 18441 18441 17394 0 -1 4194304 103 0 0 0 0 0 0 0 19 0 1 0 197745820 704512 85 18446744073709551615 134512640 135038345 4294956688 18446744073709551615 134699389 0 0 4096 3 0 0 0 17 1 0 0
/proc/18442/statm: 172 85 49 128 0 41 0

[startup+0.107142 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 18441
/proc/meminfo: memFree=427816/2055920 swapFree=4183396/4192956
[pid=18441] ppid=18439 vsize=5352 CPUtime=0
/proc/18441/stat : 18441 (rsat.sh) S 18439 18441 17394 0 -1 4194304 306 145 0 0 0 0 0 0 18 0 1 0 197745820 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 227607634756 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/18441/statm: 1338 234 195 169 0 49 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5352

[startup+0.518226 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 18441
/proc/meminfo: memFree=427816/2055920 swapFree=4183396/4192956
[pid=18441] ppid=18439 vsize=5352 CPUtime=0
/proc/18441/stat : 18441 (rsat.sh) S 18439 18441 17394 0 -1 4194304 306 145 0 0 0 0 0 0 18 0 1 0 197745820 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 227607634756 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/18441/statm: 1338 234 195 169 0 49 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5352

[startup+1.34039 s]
/proc/loadavg: 0.93 0.98 0.99 2/66 18444
/proc/meminfo: memFree=424984/2055920 swapFree=4183396/4192956
[pid=18441] ppid=18439 vsize=5352 CPUtime=0
/proc/18441/stat : 18441 (rsat.sh) S 18439 18441 17394 0 -1 4194304 306 145 0 0 0 0 0 0 18 0 1 0 197745820 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 227607634756 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/18441/statm: 1338 234 195 169 0 49 0
[pid=18444] ppid=18441 vsize=3360 CPUtime=1.32
/proc/18444/stat : 18444 (rsat) R 18441 18441 17394 0 -1 4194304 843 0 0 0 132 0 0 0 25 0 1 0 197745821 3440640 682 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134523251 0 0 4096 1026 0 0 0 17 1 0 0
/proc/18444/statm: 840 682 86 211 0 626 0
Current children cumulated CPU time (s) 1.32
Current children cumulated vsize (KiB) 8712

[startup+2.97672 s]
/proc/loadavg: 0.93 0.98 0.99 2/66 18444
/proc/meminfo: memFree=424024/2055920 swapFree=4183396/4192956
[pid=18441] ppid=18439 vsize=5352 CPUtime=0
/proc/18441/stat : 18441 (rsat.sh) S 18439 18441 17394 0 -1 4194304 306 145 0 0 0 0 0 0 18 0 1 0 197745820 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 227607634756 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/18441/statm: 1338 234 195 169 0 49 0
[pid=18444] ppid=18441 vsize=4428 CPUtime=2.95
/proc/18444/stat : 18444 (rsat) R 18441 18441 17394 0 -1 4194304 1276 0 0 0 295 0 0 0 25 0 1 0 197745821 4534272 886 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134984727 0 0 4096 1026 0 0 0 17 1 0 0
/proc/18444/statm: 1107 886 86 211 0 893 0
Current children cumulated CPU time (s) 2.95
Current children cumulated vsize (KiB) 9780

[startup+6.25838 s]
/proc/loadavg: 0.93 0.98 0.99 2/66 18444
/proc/meminfo: memFree=422424/2055920 swapFree=4183396/4192956
[pid=18441] ppid=18439 vsize=5352 CPUtime=0
/proc/18441/stat : 18441 (rsat.sh) S 18439 18441 17394 0 -1 4194304 306 145 0 0 0 0 0 0 18 0 1 0 197745820 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 227607634756 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/18441/statm: 1338 234 195 169 0 49 0
[pid=18444] ppid=18441 vsize=5724 CPUtime=6.23
/proc/18444/stat : 18444 (rsat) R 18441 18441 17394 0 -1 4194304 1845 0 0 0 622 1 0 0 25 0 1 0 197745821 5861376 1259 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/18444/statm: 1431 1259 86 211 0 1217 0
Current children cumulated CPU time (s) 6.23
Current children cumulated vsize (KiB) 11076

[startup+12.7167 s]
/proc/loadavg: 0.94 0.98 0.99 2/66 18444
/proc/meminfo: memFree=420256/2055920 swapFree=4183396/4192956
[pid=18441] ppid=18439 vsize=5352 CPUtime=0
/proc/18441/stat : 18441 (rsat.sh) S 18439 18441 17394 0 -1 4194304 306 145 0 0 0 0 0 0 18 0 1 0 197745820 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 227607634756 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/18441/statm: 1338 234 195 169 0 49 0
[pid=18444] ppid=18441 vsize=8096 CPUtime=12.68
/proc/18444/stat : 18444 (rsat) R 18441 18441 17394 0 -1 4194304 2882 0 0 0 1266 2 0 0 25 0 1 0 197745821 8290304 1810 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522822 0 0 4096 1026 0 0 0 17 1 0 0
/proc/18444/statm: 2024 1810 86 211 0 1810 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 13448

[startup+25.5243 s]
/proc/loadavg: 0.95 0.98 0.99 2/66 18444
/proc/meminfo: memFree=417888/2055920 swapFree=4183396/4192956
[pid=18441] ppid=18439 vsize=5352 CPUtime=0
/proc/18441/stat : 18441 (rsat.sh) S 18439 18441 17394 0 -1 4194304 306 145 0 0 0 0 0 0 18 0 1 0 197745820 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 227607634756 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/18441/statm: 1338 234 195 169 0 49 0
[pid=18444] ppid=18441 vsize=10752 CPUtime=25.49
/proc/18444/stat : 18444 (rsat) R 18441 18441 17394 0 -1 4194304 3585 0 0 0 2546 3 0 0 25 0 1 0 197745821 11010048 2513 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/18444/statm: 2688 2513 86 211 0 2474 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 16104

[startup+51.1524 s]
/proc/loadavg: 0.97 0.98 0.99 2/66 18444
/proc/meminfo: memFree=415840/2055920 swapFree=4183396/4192956
[pid=18441] ppid=18439 vsize=5352 CPUtime=0
/proc/18441/stat : 18441 (rsat.sh) S 18439 18441 17394 0 -1 4194304 306 145 0 0 0 0 0 0 18 0 1 0 197745820 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 227607634756 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/18441/statm: 1338 234 195 169 0 49 0
[pid=18444] ppid=18441 vsize=13268 CPUtime=51.11
/proc/18444/stat : 18444 (rsat) R 18441 18441 17394 0 -1 4194304 5016 0 0 0 5107 4 0 0 25 0 1 0 197745821 13586432 2978 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/18444/statm: 3317 2978 86 211 0 3103 0
Current children cumulated CPU time (s) 51.11
Current children cumulated vsize (KiB) 18620

[startup+102.405 s]
/proc/loadavg: 0.98 0.98 0.99 2/66 18444
/proc/meminfo: memFree=411488/2055920 swapFree=4183396/4192956
[pid=18441] ppid=18439 vsize=5352 CPUtime=0
/proc/18441/stat : 18441 (rsat.sh) S 18439 18441 17394 0 -1 4194304 306 145 0 0 0 0 0 0 18 0 1 0 197745820 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 227607634756 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/18441/statm: 1338 234 195 169 0 49 0
[pid=18444] ppid=18441 vsize=16972 CPUtime=102.34
/proc/18444/stat : 18444 (rsat) R 18441 18441 17394 0 -1 4194304 6895 0 0 0 10229 5 0 0 25 0 1 0 197745821 17379328 3992 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/18444/statm: 4243 3992 86 211 0 4029 0
Current children cumulated CPU time (s) 102.34
Current children cumulated vsize (KiB) 22324

[startup+162.468 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 18444
/proc/meminfo: memFree=406176/2055920 swapFree=4183396/4192956
[pid=18441] ppid=18439 vsize=5352 CPUtime=0
/proc/18441/stat : 18441 (rsat.sh) S 18439 18441 17394 0 -1 4194304 306 145 0 0 0 0 0 0 18 0 1 0 197745820 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 227607634756 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/18441/statm: 1338 234 195 169 0 49 0
[pid=18444] ppid=18441 vsize=23748 CPUtime=162.38
/proc/18444/stat : 18444 (rsat) R 18441 18441 17394 0 -1 4194304 8636 0 0 0 16232 6 0 0 25 0 1 0 197745821 24317952 5347 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/18444/statm: 5937 5347 86 211 0 5723 0
Current children cumulated CPU time (s) 162.38
Current children cumulated vsize (KiB) 29100

[startup+222.568 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 18444
/proc/meminfo: memFree=403808/2055920 swapFree=4183396/4192956
[pid=18441] ppid=18439 vsize=5352 CPUtime=0
/proc/18441/stat : 18441 (rsat.sh) S 18439 18441 17394 0 -1 4194304 306 145 0 0 0 0 0 0 18 0 1 0 197745820 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 227607634756 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/18441/statm: 1338 234 195 169 0 49 0
[pid=18444] ppid=18441 vsize=25620 CPUtime=222.46
/proc/18444/stat : 18444 (rsat) R 18441 18441 17394 0 -1 4194304 10752 0 0 0 22238 8 0 0 25 0 1 0 197745821 26234880 5876 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/18444/statm: 6405 5876 86 211 0 6191 0
Current children cumulated CPU time (s) 222.46
Current children cumulated vsize (KiB) 30972

[startup+282.631 s]
/proc/loadavg: 1.04 1.00 1.00 2/66 18444
/proc/meminfo: memFree=403488/2055920 swapFree=4183396/4192956
[pid=18441] ppid=18439 vsize=5352 CPUtime=0
/proc/18441/stat : 18441 (rsat.sh) S 18439 18441 17394 0 -1 4194304 306 145 0 0 0 0 0 0 18 0 1 0 197745820 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 227607634756 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/18441/statm: 1338 234 195 169 0 49 0
[pid=18444] ppid=18441 vsize=25880 CPUtime=282.51
/proc/18444/stat : 18444 (rsat) R 18441 18441 17394 0 -1 4194304 10870 0 0 0 28243 8 0 0 25 0 1 0 197745821 26501120 5994 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/18444/statm: 6470 5994 86 211 0 6256 0
Current children cumulated CPU time (s) 282.51
Current children cumulated vsize (KiB) 31232

[startup+342.689 s]
/proc/loadavg: 1.01 1.00 1.00 2/66 18444
/proc/meminfo: memFree=397344/2055920 swapFree=4183396/4192956
[pid=18441] ppid=18439 vsize=5352 CPUtime=0
/proc/18441/stat : 18441 (rsat.sh) S 18439 18441 17394 0 -1 4194304 306 145 0 0 0 0 0 0 18 0 1 0 197745820 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 227607634756 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/18441/statm: 1338 234 195 169 0 49 0
[pid=18444] ppid=18441 vsize=32276 CPUtime=342.54
/proc/18444/stat : 18444 (rsat) R 18441 18441 17394 0 -1 4194304 12453 0 0 0 34244 10 0 0 25 0 1 0 197745821 33050624 7544 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/18444/statm: 8069 7544 86 211 0 7855 0
Current children cumulated CPU time (s) 342.54
Current children cumulated vsize (KiB) 37628

[startup+402.755 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 18444
/proc/meminfo: memFree=392992/2055920 swapFree=4183396/4192956
[pid=18441] ppid=18439 vsize=5352 CPUtime=0
/proc/18441/stat : 18441 (rsat.sh) S 18439 18441 17394 0 -1 4194304 306 145 0 0 0 0 0 0 18 0 1 0 197745820 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 227607634756 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/18441/statm: 1338 234 195 169 0 49 0
[pid=18444] ppid=18441 vsize=36536 CPUtime=402.59
/proc/18444/stat : 18444 (rsat) R 18441 18441 17394 0 -1 4194304 13552 0 0 0 40249 10 0 0 25 0 1 0 197745821 37412864 8610 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522898 0 0 4096 1026 0 0 0 17 1 0 0
/proc/18444/statm: 9134 8610 86 211 0 8920 0
Current children cumulated CPU time (s) 402.59
Current children cumulated vsize (KiB) 41888

[startup+462.814 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 18444
/proc/meminfo: memFree=393056/2055920 swapFree=4183396/4192956
[pid=18441] ppid=18439 vsize=5352 CPUtime=0
/proc/18441/stat : 18441 (rsat.sh) S 18439 18441 17394 0 -1 4194304 306 145 0 0 0 0 0 0 18 0 1 0 197745820 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 227607634756 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/18441/statm: 1338 234 195 169 0 49 0
[pid=18444] ppid=18441 vsize=35368 CPUtime=462.63
/proc/18444/stat : 18444 (rsat) R 18441 18441 17394 0 -1 4194304 15564 0 0 0 46252 11 0 0 25 0 1 0 197745821 36216832 8578 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/18444/statm: 8842 8578 86 211 0 8628 0
Current children cumulated CPU time (s) 462.63
Current children cumulated vsize (KiB) 40720

[startup+522.874 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 18444
/proc/meminfo: memFree=393120/2055920 swapFree=4183396/4192956
[pid=18441] ppid=18439 vsize=5352 CPUtime=0

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

[pid=18441] ppid=18439 vsize=5352 CPUtime=0
/proc/18441/stat : 18441 (rsat.sh) S 18439 18441 17394 0 -1 4194304 306 145 0 0 0 0 0 0 18 0 1 0 197745820 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 227607634756 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/18441/statm: 1338 234 195 169 0 49 0
[pid=18444] ppid=18441 vsize=35368 CPUtime=582.69
/proc/18444/stat : 18444 (rsat) R 18441 18441 17394 0 -1 4194304 15565 0 0 0 58258 11 0 0 25 0 1 0 197745821 36216832 8579 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/18444/statm: 8842 8579 86 211 0 8628 0
Current children cumulated CPU time (s) 582.69
Current children cumulated vsize (KiB) 40720

[startup+642.944 s]
/proc/loadavg: 1.00 1.00 1.00 2/72 18600
/proc/meminfo: memFree=391912/2055920 swapFree=4183396/4192956
[pid=18441] ppid=18439 vsize=5352 CPUtime=0
/proc/18441/stat : 18441 (rsat.sh) S 18439 18441 17394 0 -1 4194304 306 145 0 0 0 0 0 0 18 0 1 0 197745820 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 227607634756 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/18441/statm: 1338 234 195 169 0 49 0
[pid=18444] ppid=18441 vsize=35368 CPUtime=642.61
/proc/18444/stat : 18444 (rsat) R 18441 18441 17394 0 -1 4194304 15568 0 0 0 64250 11 0 0 25 0 1 0 197745821 36216832 8582 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/18444/statm: 8842 8582 86 211 0 8628 0
Current children cumulated CPU time (s) 642.61
Current children cumulated vsize (KiB) 40720

[startup+703.028 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 18642
/proc/meminfo: memFree=391136/2055920 swapFree=4183396/4192956
[pid=18441] ppid=18439 vsize=5352 CPUtime=0
/proc/18441/stat : 18441 (rsat.sh) S 18439 18441 17394 0 -1 4194304 306 145 0 0 0 0 0 0 18 0 1 0 197745820 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 227607634756 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/18441/statm: 1338 234 195 169 0 49 0
[pid=18444] ppid=18441 vsize=37428 CPUtime=702.65
/proc/18444/stat : 18444 (rsat) R 18441 18441 17394 0 -1 4194304 16055 0 0 0 70253 12 0 0 25 0 1 0 197745821 38326272 9069 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/18444/statm: 9357 9069 86 211 0 9143 0
Current children cumulated CPU time (s) 702.65
Current children cumulated vsize (KiB) 42780

[startup+763.093 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 18642
/proc/meminfo: memFree=388000/2055920 swapFree=4183396/4192956
[pid=18441] ppid=18439 vsize=5352 CPUtime=0
/proc/18441/stat : 18441 (rsat.sh) S 18439 18441 17394 0 -1 4194304 306 145 0 0 0 0 0 0 18 0 1 0 197745820 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 227607634756 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/18441/statm: 1338 234 195 169 0 49 0
[pid=18444] ppid=18441 vsize=40884 CPUtime=762.69
/proc/18444/stat : 18444 (rsat) R 18441 18441 17394 0 -1 4194304 16874 0 0 0 76256 13 0 0 25 0 1 0 197745821 41865216 9888 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522833 0 0 4096 1026 0 0 0 17 1 0 0
/proc/18444/statm: 10221 9888 86 211 0 10007 0
Current children cumulated CPU time (s) 762.69
Current children cumulated vsize (KiB) 46236

[startup+823.148 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 18642
/proc/meminfo: memFree=384992/2055920 swapFree=4183396/4192956
[pid=18441] ppid=18439 vsize=5352 CPUtime=0
/proc/18441/stat : 18441 (rsat.sh) S 18439 18441 17394 0 -1 4194304 306 145 0 0 0 0 0 0 18 0 1 0 197745820 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 227607634756 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/18441/statm: 1338 234 195 169 0 49 0
[pid=18444] ppid=18441 vsize=47112 CPUtime=822.73
/proc/18444/stat : 18444 (rsat) R 18441 18441 17394 0 -1 4194304 18392 0 0 0 82258 15 0 0 25 0 1 0 197745821 48242688 10636 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/18444/statm: 11778 10636 86 211 0 11564 0
Current children cumulated CPU time (s) 822.73
Current children cumulated vsize (KiB) 52464

[startup+883.213 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 18642
/proc/meminfo: memFree=381792/2055920 swapFree=4183396/4192956
[pid=18441] ppid=18439 vsize=5352 CPUtime=0
/proc/18441/stat : 18441 (rsat.sh) S 18439 18441 17394 0 -1 4194304 306 145 0 0 0 0 0 0 18 0 1 0 197745820 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 227607634756 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/18441/statm: 1338 234 195 169 0 49 0
[pid=18444] ppid=18441 vsize=50512 CPUtime=882.77
/proc/18444/stat : 18444 (rsat) R 18441 18441 17394 0 -1 4194304 19214 0 0 0 88261 16 0 0 25 0 1 0 197745821 51724288 11425 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/18444/statm: 12628 11425 86 211 0 12414 0
Current children cumulated CPU time (s) 882.77
Current children cumulated vsize (KiB) 55864

[startup+943.276 s]
/proc/loadavg: 1.07 1.02 1.00 2/66 18642
/proc/meminfo: memFree=378848/2055920 swapFree=4183396/4192956
[pid=18441] ppid=18439 vsize=5352 CPUtime=0
/proc/18441/stat : 18441 (rsat.sh) S 18439 18441 17394 0 -1 4194304 306 145 0 0 0 0 0 0 18 0 1 0 197745820 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 227607634756 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/18441/statm: 1338 234 195 169 0 49 0
[pid=18444] ppid=18441 vsize=53560 CPUtime=942.81
/proc/18444/stat : 18444 (rsat) R 18441 18441 17394 0 -1 4194304 20018 0 0 0 94265 16 0 0 25 0 1 0 197745821 54845440 12163 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/18444/statm: 13390 12163 86 211 0 13176 0
Current children cumulated CPU time (s) 942.81
Current children cumulated vsize (KiB) 58912

[startup+1003.34 s]
/proc/loadavg: 1.06 1.03 1.00 2/66 18642
/proc/meminfo: memFree=376288/2055920 swapFree=4183396/4192956
[pid=18441] ppid=18439 vsize=5352 CPUtime=0
/proc/18441/stat : 18441 (rsat.sh) S 18439 18441 17394 0 -1 4194304 306 145 0 0 0 0 0 0 18 0 1 0 197745820 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 227607634756 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/18441/statm: 1338 234 195 169 0 49 0
[pid=18444] ppid=18441 vsize=56156 CPUtime=1002.86
/proc/18444/stat : 18444 (rsat) R 18441 18441 17394 0 -1 4194304 20694 0 0 0 100269 17 0 0 25 0 1 0 197745821 57503744 12806 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/18444/statm: 14039 12806 86 211 0 13825 0
Current children cumulated CPU time (s) 1002.86
Current children cumulated vsize (KiB) 61508

[startup+1063.41 s]
/proc/loadavg: 1.02 1.02 1.00 2/66 18642
/proc/meminfo: memFree=375648/2055920 swapFree=4183396/4192956
[pid=18441] ppid=18439 vsize=5352 CPUtime=0
/proc/18441/stat : 18441 (rsat.sh) S 18439 18441 17394 0 -1 4194304 306 145 0 0 0 0 0 0 18 0 1 0 197745820 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 227607634756 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/18441/statm: 1338 234 195 169 0 49 0
[pid=18444] ppid=18441 vsize=55148 CPUtime=1062.9
/proc/18444/stat : 18444 (rsat) R 18441 18441 17394 0 -1 4194304 24442 0 0 0 106271 19 0 0 25 0 1 0 197745821 56471552 12915 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522435 0 0 4096 1026 0 0 0 17 1 0 0
/proc/18444/statm: 13787 12915 86 211 0 13573 0
Current children cumulated CPU time (s) 1062.9
Current children cumulated vsize (KiB) 60500

[startup+1123.47 s]
/proc/loadavg: 1.00 1.01 1.00 2/66 18642
/proc/meminfo: memFree=376288/2055920 swapFree=4183396/4192956
[pid=18441] ppid=18439 vsize=5352 CPUtime=0
/proc/18441/stat : 18441 (rsat.sh) S 18439 18441 17394 0 -1 4194304 306 145 0 0 0 0 0 0 18 0 1 0 197745820 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 227607634756 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/18441/statm: 1338 234 195 169 0 49 0
[pid=18444] ppid=18441 vsize=54036 CPUtime=1122.95
/proc/18444/stat : 18444 (rsat) R 18441 18441 17394 0 -1 4194304 24448 0 0 0 112276 19 0 0 25 0 1 0 197745821 55332864 12765 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/18444/statm: 13509 12765 86 211 0 13295 0
Current children cumulated CPU time (s) 1122.95
Current children cumulated vsize (KiB) 59388

[startup+1183.53 s]
/proc/loadavg: 1.00 1.01 1.00 2/66 18642
/proc/meminfo: memFree=376288/2055920 swapFree=4183396/4192956
[pid=18441] ppid=18439 vsize=5352 CPUtime=0
/proc/18441/stat : 18441 (rsat.sh) S 18439 18441 17394 0 -1 4194304 306 145 0 0 0 0 0 0 18 0 1 0 197745820 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 227607634756 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/18441/statm: 1338 234 195 169 0 49 0
[pid=18444] ppid=18441 vsize=54036 CPUtime=1182.99
/proc/18444/stat : 18444 (rsat) R 18441 18441 17394 0 -1 4194304 24457 0 0 0 118280 19 0 0 25 0 1 0 197745821 55332864 12774 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/18444/statm: 13509 12774 86 211 0 13295 0
Current children cumulated CPU time (s) 1182.99
Current children cumulated vsize (KiB) 59388



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.56 s]
/proc/loadavg: 1.00 1.01 1.00 2/66 18642
/proc/meminfo: memFree=376352/2055920 swapFree=4183396/4192956
[pid=18441] ppid=18439 vsize=5352 CPUtime=0
/proc/18441/stat : 18441 (rsat.sh) S 18439 18441 17394 0 -1 4194304 306 145 0 0 0 0 0 0 18 0 1 0 197745820 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 227607634756 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/18441/statm: 1338 234 195 169 0 49 0
[pid=18444] ppid=18441 vsize=54036 CPUtime=1200.01
/proc/18444/stat : 18444 (rsat) R 18441 18441 17394 0 -1 4194304 24457 0 0 0 119982 19 0 0 25 0 1 0 197745821 55332864 12774 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/18444/statm: 13509 12774 86 211 0 13295 0
Current children cumulated CPU time (s) 1200.01
Current children cumulated vsize (KiB) 59388

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

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

[startup+1200.56 s]
/proc/loadavg: 1.00 1.01 1.00 2/66 18642
/proc/meminfo: memFree=376352/2055920 swapFree=4183396/4192956
[pid=18441] ppid=18439 vsize=5352 CPUtime=0
/proc/18441/stat : 18441 (rsat.sh) S 18439 18441 17394 0 -1 4194304 306 145 0 0 0 0 0 0 18 0 1 0 197745820 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 227607634756 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/18441/statm: 1338 234 195 169 0 49 0
[pid=18444] ppid=18441 vsize=54036 CPUtime=1200.01
/proc/18444/stat : 18444 (rsat) R 18441 18441 17394 0 -1 4194304 24457 0 0 0 119982 19 0 0 25 0 1 0 197745821 55332864 12774 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/18444/statm: 13509 12774 86 211 0 13295 0
Current children cumulated CPU time (s) 1200.01
Current children cumulated vsize (KiB) 59388

Child ended because it received signal 15 (SIGTERM)

!!! problem with CPU time !!!
wait4(...,&childrusage) returns 18441 and gives childrusage.ru_utime.tv_sec=0 childrusage.ru_utime.tv_usec=8998 childrusage.ru_stime.tv_sec=0 childrusage.ru_stime.tv_usec=1999
CPU time returned by wait4() is 0.010997
while last known CPU time is 1200.01

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

Real time (s): 1200.57
CPU time (s): 1200.01
CPU user time (s): 1199.82
CPU system time (s): 0.19
CPU usage (%): 99.9536
Max. virtual memory (cumulated for all children) (KiB): 76316

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.008998
system time used= 0.001999
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 451
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 1.17582 second user time and 2.57161 second system time

The end

Launcher Data (download as text)

Begin job on node66 on Sun Feb 18 05:51:23 UTC 2007

IDJOB= 293805
IDBENCH= 19873
IDSOLVER= 104
FILE ID= node66/293805-1171777883

PBS_JOBID= 3839538

Free space on /tmp= 66563 MiB

SOLVER NAME= Rsat 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/OnTreshold/5SAT/v110/unif-k5-r21.3-v110-c2343-S1813726766-14.SAT.shuffled.cnf
COMMAND LINE= /tmp/evaluation/293805-1171777883/rsat.sh /tmp/evaluation/293805-1171777883/instance-293805-1171777883.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node66/watcher-293805-1171777883 -o ROOT/results/node66/solver-293805-1171777883 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/293805-1171777883/rsat.sh /tmp/evaluation/293805-1171777883/instance-293805-1171777883.cnf            

META MD5SUM SOLVER= 42fb71d21991acbdd759c16645f65450
MD5SUM BENCH=  87ba5bd7274af5ee4370015ed975d3db

RANDOM SEED= 711734469

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node66.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	: 5931.00
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:        428224 kB
Buffers:         49100 kB
Cached:        1424924 kB
SwapCached:       3616 kB
Active:         814852 kB
Inactive:       668940 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:        428224 kB
SwapTotal:     4192956 kB
SwapFree:      4183396 kB
Dirty:            1724 kB
Writeback:           0 kB
Mapped:          15668 kB
Slab:           129884 kB
Committed_AS:   519852 kB
PageTables:       1376 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 node66 on Sun Feb 18 06:11:25 UTC 2007