Trace number 303891

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 1200.4

General information on the benchmark

Namerandom/LargeSize/7SAT/v220/
unif-k7-r85-v220-c18700-S879514135-06.cnf
MD5SUM30cedd343a249ee79ef6344a724972e1
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark
Satisfiable
(Un)Satisfiability was proved
Number of variables220
Number of clauses18700
Sum of the clauses size130900
Maximum clause length7
Minimum clause length7
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 50
Number of clauses of size over 518700

Solver Data (download as text)

0.00/0.00	c Parsing...
0.00/0.03	c ==============================================================================
0.00/0.03	c |           |     ORIGINAL     |              LEARNT              |          |
0.00/0.03	c | Conflicts | Clauses Literals |   Limit Clauses Literals  Lit/Cl | Progress |
0.00/0.03	c ==============================================================================
0.00/0.03	c |         0 |   18700   130900 |    5609       0        0     nan |  0.000 % |
0.00/0.03	c ==============================================================================
0.00/0.03	c Result  :   #vars: 220   #clauses: 18700   #literals: 130900
0.00/0.03	c CPU time:   0.026995 s
0.00/0.03	c ==============================================================================
0.00/0.08	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/node59/watcher-303891-1172046193 -o ROOT/results/node59/solver-303891-1172046193 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/303891-1172046193/rsat.sh /tmp/evaluation/303891-1172046193/instance-303891-1172046193.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 4384
/proc/meminfo: memFree=1462504/2055920 swapFree=4183724/4192956
[pid=4384] ppid=4382 vsize=5352 CPUtime=0
/proc/4384/stat : 4384 (rsat.sh) S 4382 4384 3923 0 -1 4194304 283 0 0 0 0 0 0 0 18 0 1 0 224576047 5480448 232 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 217051620164 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/4384/statm: 1338 232 195 169 0 49 0
[pid=4385] ppid=4384 vsize=688 CPUtime=0
/proc/4385/stat : 4385 (SatElite) R 4384 4384 3923 0 -1 4194304 104 0 0 0 0 0 0 0 19 0 1 0 224576047 704512 86 18446744073709551615 134512640 135038345 4294956768 18446744073709551615 134699389 0 0 4096 3 0 0 0 17 1 0 0
/proc/4385/statm: 172 86 49 128 0 41 0

[startup+0.106837 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 4384
/proc/meminfo: memFree=1462504/2055920 swapFree=4183724/4192956
[pid=4384] ppid=4382 vsize=5352 CPUtime=0.06
/proc/4384/stat : 4384 (rsat.sh) S 4382 4384 3923 0 -1 4194304 305 530 0 0 0 0 6 0 17 0 1 0 224576047 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 217051620164 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4384/statm: 1338 234 195 169 0 49 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 5352

[startup+0.514879 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 4384
/proc/meminfo: memFree=1462504/2055920 swapFree=4183724/4192956
[pid=4384] ppid=4382 vsize=5352 CPUtime=0.06
/proc/4384/stat : 4384 (rsat.sh) S 4382 4384 3923 0 -1 4194304 305 530 0 0 0 0 6 0 17 0 1 0 224576047 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 217051620164 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4384/statm: 1338 234 195 169 0 49 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 5352

[startup+1.33497 s]
/proc/loadavg: 0.92 0.98 0.99 2/66 4387
/proc/meminfo: memFree=1457560/2055920 swapFree=4183724/4192956
[pid=4384] ppid=4382 vsize=5352 CPUtime=0.06
/proc/4384/stat : 4384 (rsat.sh) S 4382 4384 3923 0 -1 4194304 305 530 0 0 0 0 6 0 17 0 1 0 224576047 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 217051620164 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4384/statm: 1338 234 195 169 0 49 0
[pid=4387] ppid=4384 vsize=5464 CPUtime=1.24
/proc/4387/stat : 4387 (rsat) R 4384 4384 3923 0 -1 4194304 1303 0 0 0 124 0 0 0 25 0 1 0 224576055 5595136 1208 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522871 0 0 4096 1026 0 0 0 17 1 0 0
/proc/4387/statm: 1366 1208 86 211 0 1152 0
Current children cumulated CPU time (s) 1.3
Current children cumulated vsize (KiB) 10816

[startup+2.97515 s]
/proc/loadavg: 0.92 0.98 0.99 2/66 4387
/proc/meminfo: memFree=1455960/2055920 swapFree=4183724/4192956
[pid=4384] ppid=4382 vsize=5352 CPUtime=0.06
/proc/4384/stat : 4384 (rsat.sh) S 4382 4384 3923 0 -1 4194304 305 530 0 0 0 0 6 0 17 0 1 0 224576047 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 217051620164 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4384/statm: 1338 234 195 169 0 49 0
[pid=4387] ppid=4384 vsize=6856 CPUtime=2.87
/proc/4387/stat : 4387 (rsat) R 4384 4384 3923 0 -1 4194304 1719 0 0 0 287 0 0 0 25 0 1 0 224576055 7020544 1560 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/4387/statm: 1714 1560 86 211 0 1500 0
Current children cumulated CPU time (s) 2.93
Current children cumulated vsize (KiB) 12208

[startup+6.25651 s]
/proc/loadavg: 0.93 0.98 0.99 2/66 4387
/proc/meminfo: memFree=1453272/2055920 swapFree=4183724/4192956
[pid=4384] ppid=4382 vsize=5352 CPUtime=0.06
/proc/4384/stat : 4384 (rsat.sh) S 4382 4384 3923 0 -1 4194304 305 530 0 0 0 0 6 0 17 0 1 0 224576047 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 217051620164 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4384/statm: 1338 234 195 169 0 49 0
[pid=4387] ppid=4384 vsize=9832 CPUtime=6.15
/proc/4387/stat : 4387 (rsat) R 4384 4384 3923 0 -1 4194304 2616 0 0 0 614 1 0 0 25 0 1 0 224576055 10067968 2261 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/4387/statm: 2458 2261 86 211 0 2244 0
Current children cumulated CPU time (s) 6.21
Current children cumulated vsize (KiB) 15184

[startup+12.7172 s]
/proc/loadavg: 0.93 0.98 0.99 2/66 4387
/proc/meminfo: memFree=1449688/2055920 swapFree=4183724/4192956
[pid=4384] ppid=4382 vsize=5352 CPUtime=0.06
/proc/4384/stat : 4384 (rsat.sh) S 4382 4384 3923 0 -1 4194304 305 530 0 0 0 0 6 0 17 0 1 0 224576047 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 217051620164 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4384/statm: 1338 234 195 169 0 49 0
[pid=4387] ppid=4384 vsize=13444 CPUtime=12.62
/proc/4387/stat : 4387 (rsat) R 4384 4384 3923 0 -1 4194304 3732 0 0 0 1260 2 0 0 25 0 1 0 224576055 13766656 3083 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/4387/statm: 3361 3083 86 211 0 3147 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 18796

[startup+25.5216 s]
/proc/loadavg: 0.95 0.98 0.99 2/66 4387
/proc/meminfo: memFree=1444824/2055920 swapFree=4183724/4192956
[pid=4384] ppid=4382 vsize=5352 CPUtime=0.06
/proc/4384/stat : 4384 (rsat.sh) S 4382 4384 3923 0 -1 4194304 305 530 0 0 0 0 6 0 17 0 1 0 224576047 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 217051620164 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4384/statm: 1338 234 195 169 0 49 0
[pid=4387] ppid=4384 vsize=17612 CPUtime=25.41
/proc/4387/stat : 4387 (rsat) R 4384 4384 3923 0 -1 4194304 5216 0 0 0 2538 3 0 0 25 0 1 0 224576055 18034688 4179 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522833 0 0 4096 1026 0 0 0 17 1 0 0
/proc/4387/statm: 4403 4179 86 211 0 4189 0
Current children cumulated CPU time (s) 25.47
Current children cumulated vsize (KiB) 22964

[startup+51.1465 s]
/proc/loadavg: 0.96 0.98 0.99 2/66 4387
/proc/meminfo: memFree=1437080/2055920 swapFree=4183724/4192956
[pid=4384] ppid=4382 vsize=5352 CPUtime=0.06
/proc/4384/stat : 4384 (rsat.sh) S 4382 4384 3923 0 -1 4194304 305 530 0 0 0 0 6 0 17 0 1 0 224576047 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 217051620164 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4384/statm: 1338 234 195 169 0 49 0
[pid=4387] ppid=4384 vsize=25776 CPUtime=51.03
/proc/4387/stat : 4387 (rsat) R 4384 4384 3923 0 -1 4194304 8118 0 0 0 5097 6 0 0 25 0 1 0 224576055 26394624 6115 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/4387/statm: 6444 6115 86 211 0 6230 0
Current children cumulated CPU time (s) 51.09
Current children cumulated vsize (KiB) 31128

[startup+102.391 s]
/proc/loadavg: 0.98 0.98 0.99 2/66 4387
/proc/meminfo: memFree=1425368/2055920 swapFree=4183724/4192956
[pid=4384] ppid=4382 vsize=5352 CPUtime=0.06
/proc/4384/stat : 4384 (rsat.sh) S 4382 4384 3923 0 -1 4194304 305 530 0 0 0 0 6 0 17 0 1 0 224576047 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 217051620164 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4384/statm: 1338 234 195 169 0 49 0
[pid=4387] ppid=4384 vsize=37112 CPUtime=102.27
/proc/4387/stat : 4387 (rsat) R 4384 4384 3923 0 -1 4194304 11825 0 0 0 10217 10 0 0 25 0 1 0 224576055 38002688 9050 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522813 0 0 4096 1026 0 0 0 17 1 0 0
/proc/4387/statm: 9278 9050 86 211 0 9064 0
Current children cumulated CPU time (s) 102.33
Current children cumulated vsize (KiB) 42464

[startup+162.457 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 4387
/proc/meminfo: memFree=1416408/2055920 swapFree=4183724/4192956
[pid=4384] ppid=4382 vsize=5352 CPUtime=0.06
/proc/4384/stat : 4384 (rsat.sh) S 4382 4384 3923 0 -1 4194304 305 530 0 0 0 0 6 0 17 0 1 0 224576047 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 217051620164 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4384/statm: 1338 234 195 169 0 49 0
[pid=4387] ppid=4384 vsize=47536 CPUtime=162.32
/proc/4387/stat : 4387 (rsat) R 4384 4384 3923 0 -1 4194304 14487 0 0 0 16220 12 0 0 25 0 1 0 224576055 48676864 11326 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/4387/statm: 11884 11326 86 211 0 11670 0
Current children cumulated CPU time (s) 162.38
Current children cumulated vsize (KiB) 52888

[startup+222.516 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 4387
/proc/meminfo: memFree=1408472/2055920 swapFree=4183724/4192956
[pid=4384] ppid=4382 vsize=5352 CPUtime=0.06
/proc/4384/stat : 4384 (rsat.sh) S 4382 4384 3923 0 -1 4194304 305 530 0 0 0 0 6 0 17 0 1 0 224576047 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 217051620164 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4384/statm: 1338 234 195 169 0 49 0
[pid=4387] ppid=4384 vsize=54916 CPUtime=222.36
/proc/4387/stat : 4387 (rsat) R 4384 4384 3923 0 -1 4194304 17954 0 0 0 22222 14 0 0 25 0 1 0 224576055 56233984 13253 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/4387/statm: 13729 13253 86 211 0 13515 0
Current children cumulated CPU time (s) 222.42
Current children cumulated vsize (KiB) 60268

[startup+282.579 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 4387
/proc/meminfo: memFree=1408472/2055920 swapFree=4183724/4192956
[pid=4384] ppid=4382 vsize=5352 CPUtime=0.06
/proc/4384/stat : 4384 (rsat.sh) S 4382 4384 3923 0 -1 4194304 305 530 0 0 0 0 6 0 17 0 1 0 224576047 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 217051620164 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4384/statm: 1338 234 195 169 0 49 0
[pid=4387] ppid=4384 vsize=54916 CPUtime=282.4
/proc/4387/stat : 4387 (rsat) R 4384 4384 3923 0 -1 4194304 17958 0 0 0 28226 14 0 0 25 0 1 0 224576055 56233984 13257 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/4387/statm: 13729 13257 86 211 0 13515 0
Current children cumulated CPU time (s) 282.46
Current children cumulated vsize (KiB) 60268

[startup+342.641 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 4387
/proc/meminfo: memFree=1399704/2055920 swapFree=4183724/4192956
[pid=4384] ppid=4382 vsize=5352 CPUtime=0.06
/proc/4384/stat : 4384 (rsat.sh) S 4382 4384 3923 0 -1 4194304 305 530 0 0 0 0 6 0 17 0 1 0 224576047 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 217051620164 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4384/statm: 1338 234 195 169 0 49 0
[pid=4387] ppid=4384 vsize=63820 CPUtime=342.45
/proc/4387/stat : 4387 (rsat) R 4384 4384 3923 0 -1 4194304 20215 0 0 0 34229 16 0 0 25 0 1 0 224576055 65351680 15514 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/4387/statm: 15955 15514 86 211 0 15741 0
Current children cumulated CPU time (s) 342.51
Current children cumulated vsize (KiB) 69172

[startup+402.701 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 4387
/proc/meminfo: memFree=1388504/2055920 swapFree=4183724/4192956
[pid=4384] ppid=4382 vsize=5352 CPUtime=0.06
/proc/4384/stat : 4384 (rsat.sh) S 4382 4384 3923 0 -1 4194304 305 530 0 0 0 0 6 0 17 0 1 0 224576047 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 217051620164 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4384/statm: 1338 234 195 169 0 49 0
[pid=4387] ppid=4384 vsize=74496 CPUtime=402.49
/proc/4387/stat : 4387 (rsat) R 4384 4384 3923 0 -1 4194304 22976 0 0 0 40230 19 0 0 25 0 1 0 224576055 76283904 18275 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/4387/statm: 18624 18275 86 211 0 18410 0
Current children cumulated CPU time (s) 402.55
Current children cumulated vsize (KiB) 79848

[startup+462.757 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 4387
/proc/meminfo: memFree=1381784/2055920 swapFree=4183724/4192956
[pid=4384] ppid=4382 vsize=5352 CPUtime=0.06
/proc/4384/stat : 4384 (rsat.sh) S 4382 4384 3923 0 -1 4194304 305 530 0 0 0 0 6 0 17 0 1 0 224576047 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 217051620164 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4384/statm: 1338 234 195 169 0 49 0
[pid=4387] ppid=4384 vsize=80840 CPUtime=462.53
/proc/4387/stat : 4387 (rsat) R 4384 4384 3923 0 -1 4194304 26182 0 0 0 46232 21 0 0 25 0 1 0 224576055 82780160 19941 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522815 0 0 4096 1026 0 0 0 17 1 0 0
/proc/4387/statm: 20210 19941 86 211 0 19996 0
Current children cumulated CPU time (s) 462.59
Current children cumulated vsize (KiB) 86192

[startup+522.815 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 4387
/proc/meminfo: memFree=1381720/2055920 swapFree=4183724/4192956
[pid=4384] ppid=4382 vsize=5352 CPUtime=0.06

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

[pid=4384] ppid=4382 vsize=5352 CPUtime=0.06
/proc/4384/stat : 4384 (rsat.sh) S 4382 4384 3923 0 -1 4194304 305 530 0 0 0 0 6 0 17 0 1 0 224576047 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 217051620164 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4384/statm: 1338 234 195 169 0 49 0
[pid=4387] ppid=4384 vsize=80840 CPUtime=582.63
/proc/4387/stat : 4387 (rsat) R 4384 4384 3923 0 -1 4194304 26216 0 0 0 58241 22 0 0 25 0 1 0 224576055 82780160 19975 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134523307 0 0 4096 1026 0 0 0 17 1 0 0
/proc/4387/statm: 20210 19975 86 211 0 19996 0
Current children cumulated CPU time (s) 582.69
Current children cumulated vsize (KiB) 86192

[startup+642.932 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 4387
/proc/meminfo: memFree=1381720/2055920 swapFree=4183724/4192956
[pid=4384] ppid=4382 vsize=5352 CPUtime=0.06
/proc/4384/stat : 4384 (rsat.sh) S 4382 4384 3923 0 -1 4194304 305 530 0 0 0 0 6 0 17 0 1 0 224576047 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 217051620164 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4384/statm: 1338 234 195 169 0 49 0
[pid=4387] ppid=4384 vsize=80840 CPUtime=642.67
/proc/4387/stat : 4387 (rsat) R 4384 4384 3923 0 -1 4194304 26217 0 0 0 64245 22 0 0 25 0 1 0 224576055 82780160 19976 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/4387/statm: 20210 19976 86 211 0 19996 0
Current children cumulated CPU time (s) 642.73
Current children cumulated vsize (KiB) 86192

[startup+702.987 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 4387
/proc/meminfo: memFree=1379800/2055920 swapFree=4183724/4192956
[pid=4384] ppid=4382 vsize=5352 CPUtime=0.06
/proc/4384/stat : 4384 (rsat.sh) S 4382 4384 3923 0 -1 4194304 305 530 0 0 0 0 6 0 17 0 1 0 224576047 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 217051620164 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4384/statm: 1338 234 195 169 0 49 0
[pid=4387] ppid=4384 vsize=82724 CPUtime=702.7
/proc/4387/stat : 4387 (rsat) R 4384 4384 3923 0 -1 4194304 26712 0 0 0 70248 22 0 0 25 0 1 0 224576055 84709376 20471 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/4387/statm: 20681 20471 86 211 0 20467 0
Current children cumulated CPU time (s) 702.76
Current children cumulated vsize (KiB) 88076

[startup+763.049 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 4387
/proc/meminfo: memFree=1371160/2055920 swapFree=4183724/4192956
[pid=4384] ppid=4382 vsize=5352 CPUtime=0.06
/proc/4384/stat : 4384 (rsat.sh) S 4382 4384 3923 0 -1 4194304 305 530 0 0 0 0 6 0 17 0 1 0 224576047 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 217051620164 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4384/statm: 1338 234 195 169 0 49 0
[pid=4387] ppid=4384 vsize=94244 CPUtime=762.75
/proc/4387/stat : 4387 (rsat) R 4384 4384 3923 0 -1 4194304 29636 0 0 0 76250 25 0 0 25 0 1 0 224576055 96505856 22625 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/4387/statm: 23561 22625 86 211 0 23347 0
Current children cumulated CPU time (s) 762.81
Current children cumulated vsize (KiB) 99596

[startup+823.115 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 4387
/proc/meminfo: memFree=1363608/2055920 swapFree=4183724/4192956
[pid=4384] ppid=4382 vsize=5352 CPUtime=0.06
/proc/4384/stat : 4384 (rsat.sh) S 4382 4384 3923 0 -1 4194304 305 530 0 0 0 0 6 0 17 0 1 0 224576047 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 217051620164 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4384/statm: 1338 234 195 169 0 49 0
[pid=4387] ppid=4384 vsize=101484 CPUtime=822.8
/proc/4387/stat : 4387 (rsat) R 4384 4384 3923 0 -1 4194304 31486 0 0 0 82254 26 0 0 25 0 1 0 224576055 103919616 24475 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/4387/statm: 25371 24475 86 211 0 25157 0
Current children cumulated CPU time (s) 822.86
Current children cumulated vsize (KiB) 106836

[startup+883.176 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 4387
/proc/meminfo: memFree=1356184/2055920 swapFree=4183724/4192956
[pid=4384] ppid=4382 vsize=5352 CPUtime=0.06
/proc/4384/stat : 4384 (rsat.sh) S 4382 4384 3923 0 -1 4194304 305 530 0 0 0 0 6 0 17 0 1 0 224576047 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 217051620164 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4384/statm: 1338 234 195 169 0 49 0
[pid=4387] ppid=4384 vsize=108640 CPUtime=882.84
/proc/4387/stat : 4387 (rsat) R 4384 4384 3923 0 -1 4194304 33343 0 0 0 88257 27 0 0 25 0 1 0 224576055 111247360 26332 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/4387/statm: 27160 26332 86 211 0 26946 0
Current children cumulated CPU time (s) 882.9
Current children cumulated vsize (KiB) 113992

[startup+943.233 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 4387
/proc/meminfo: memFree=1350168/2055920 swapFree=4183724/4192956
[pid=4384] ppid=4382 vsize=5352 CPUtime=0.06
/proc/4384/stat : 4384 (rsat.sh) S 4382 4384 3923 0 -1 4194304 305 530 0 0 0 0 6 0 17 0 1 0 224576047 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 217051620164 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4384/statm: 1338 234 195 169 0 49 0
[pid=4387] ppid=4384 vsize=114592 CPUtime=942.88
/proc/4387/stat : 4387 (rsat) R 4384 4384 3923 0 -1 4194304 34879 0 0 0 94260 28 0 0 25 0 1 0 224576055 117342208 27868 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134523264 0 0 4096 1026 0 0 0 17 1 0 0
/proc/4387/statm: 28648 27868 86 211 0 28434 0
Current children cumulated CPU time (s) 942.94
Current children cumulated vsize (KiB) 119944

[startup+1003.29 s]
/proc/loadavg: 1.03 1.00 1.00 2/66 4387
/proc/meminfo: memFree=1343960/2055920 swapFree=4183724/4192956
[pid=4384] ppid=4382 vsize=5352 CPUtime=0.06
/proc/4384/stat : 4384 (rsat.sh) S 4382 4384 3923 0 -1 4194304 305 530 0 0 0 0 6 0 17 0 1 0 224576047 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 217051620164 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4384/statm: 1338 234 195 169 0 49 0
[pid=4387] ppid=4384 vsize=120568 CPUtime=1002.93
/proc/4387/stat : 4387 (rsat) R 4384 4384 3923 0 -1 4194304 36414 0 0 0 100263 30 0 0 25 0 1 0 224576055 123461632 29403 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/4387/statm: 30142 29403 86 211 0 29928 0
Current children cumulated CPU time (s) 1002.99
Current children cumulated vsize (KiB) 125920

[startup+1063.35 s]
/proc/loadavg: 1.01 1.00 1.00 2/66 4389
/proc/meminfo: memFree=1343448/2055920 swapFree=4183724/4192956
[pid=4384] ppid=4382 vsize=5352 CPUtime=0.06
/proc/4384/stat : 4384 (rsat.sh) S 4382 4384 3923 0 -1 4194304 305 530 0 0 0 0 6 0 17 0 1 0 224576047 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 217051620164 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4384/statm: 1338 234 195 169 0 49 0
[pid=4387] ppid=4384 vsize=120696 CPUtime=1062.97
/proc/4387/stat : 4387 (rsat) R 4384 4384 3923 0 -1 4194304 39571 0 0 0 106266 31 0 0 25 0 1 0 224576055 123592704 29484 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134523176 0 0 4096 1026 0 0 0 17 1 0 0
/proc/4387/statm: 30174 29484 86 211 0 29960 0
Current children cumulated CPU time (s) 1063.03
Current children cumulated vsize (KiB) 126048

[startup+1123.41 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 4389
/proc/meminfo: memFree=1343448/2055920 swapFree=4183724/4192956
[pid=4384] ppid=4382 vsize=5352 CPUtime=0.06
/proc/4384/stat : 4384 (rsat.sh) S 4382 4384 3923 0 -1 4194304 305 530 0 0 0 0 6 0 17 0 1 0 224576047 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 217051620164 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4384/statm: 1338 234 195 169 0 49 0
[pid=4387] ppid=4384 vsize=120696 CPUtime=1123.01
/proc/4387/stat : 4387 (rsat) R 4384 4384 3923 0 -1 4194304 39581 0 0 0 112270 31 0 0 25 0 1 0 224576055 123592704 29494 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/4387/statm: 30174 29494 86 211 0 29960 0
Current children cumulated CPU time (s) 1123.07
Current children cumulated vsize (KiB) 126048

[startup+1183.47 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 4389
/proc/meminfo: memFree=1343384/2055920 swapFree=4183724/4192956
[pid=4384] ppid=4382 vsize=5352 CPUtime=0.06
/proc/4384/stat : 4384 (rsat.sh) S 4382 4384 3923 0 -1 4194304 305 530 0 0 0 0 6 0 17 0 1 0 224576047 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 217051620164 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4384/statm: 1338 234 195 169 0 49 0
[pid=4387] ppid=4384 vsize=120696 CPUtime=1183.06
/proc/4387/stat : 4387 (rsat) R 4384 4384 3923 0 -1 4194304 39605 0 0 0 118275 31 0 0 25 0 1 0 224576055 123592704 29518 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134523251 0 0 4096 1026 0 0 0 17 1 0 0
/proc/4387/statm: 30174 29518 86 211 0 29960 0
Current children cumulated CPU time (s) 1183.12
Current children cumulated vsize (KiB) 126048



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.39 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 4389
/proc/meminfo: memFree=1343320/2055920 swapFree=4183724/4192956
[pid=4384] ppid=4382 vsize=5352 CPUtime=0.06
/proc/4384/stat : 4384 (rsat.sh) S 4382 4384 3923 0 -1 4194304 305 530 0 0 0 0 6 0 17 0 1 0 224576047 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 217051620164 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4384/statm: 1338 234 195 169 0 49 0
[pid=4387] ppid=4384 vsize=120696 CPUtime=1199.97
/proc/4387/stat : 4387 (rsat) R 4384 4384 3923 0 -1 4194304 39605 0 0 0 119966 31 0 0 25 0 1 0 224576055 123592704 29518 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/4387/statm: 30174 29518 86 211 0 29960 0
Current children cumulated CPU time (s) 1200.03
Current children cumulated vsize (KiB) 126048

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

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

[startup+1200.39 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 4389
/proc/meminfo: memFree=1343320/2055920 swapFree=4183724/4192956
[pid=4384] ppid=4382 vsize=5352 CPUtime=0.06
/proc/4384/stat : 4384 (rsat.sh) S 4382 4384 3923 0 -1 4194304 305 530 0 0 0 0 6 0 17 0 1 0 224576047 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 217051620164 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4384/statm: 1338 234 195 169 0 49 0
[pid=4387] ppid=4384 vsize=120696 CPUtime=1199.97
/proc/4387/stat : 4387 (rsat) R 4384 4384 3923 0 -1 4194304 39605 0 0 0 119966 31 0 0 25 0 1 0 224576055 123592704 29518 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/4387/statm: 30174 29518 86 211 0 29960 0
Current children cumulated CPU time (s) 1200.03
Current children cumulated vsize (KiB) 126048

Child ended because it received signal 15 (SIGTERM)

!!! problem with CPU time !!!
wait4(...,&childrusage) returns 4384 and gives childrusage.ru_utime.tv_sec=0 childrusage.ru_utime.tv_usec=69989 childrusage.ru_stime.tv_sec=0 childrusage.ru_stime.tv_usec=9998
CPU time returned by wait4() is 0.079987
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): 1200.4
CPU time (s): 1200.03
CPU user time (s): 1199.72
CPU system time (s): 0.31
CPU usage (%): 99.9694
Max. virtual memory (cumulated for all children) (KiB): 138352

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.069989
system time used= 0.009998
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 835
page faults= 0
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 16
involuntary context switches= 3

runsolver used 0.899863 second user time and 2.44263 second system time

The end

Launcher Data (download as text)

Begin job on node59 on Wed Feb 21 08:23:13 UTC 2007

IDJOB= 303891
IDBENCH= 20119
IDSOLVER= 104
FILE ID= node59/303891-1172046193

PBS_JOBID= 3892739

Free space on /tmp= 66560 MiB

SOLVER NAME= Rsat 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/LargeSize/7SAT/v220/unif-k7-r85-v220-c18700-S879514135-06.cnf
COMMAND LINE= /tmp/evaluation/303891-1172046193/rsat.sh /tmp/evaluation/303891-1172046193/instance-303891-1172046193.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node59/watcher-303891-1172046193 -o ROOT/results/node59/solver-303891-1172046193 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/303891-1172046193/rsat.sh /tmp/evaluation/303891-1172046193/instance-303891-1172046193.cnf            

META MD5SUM SOLVER= 42fb71d21991acbdd759c16645f65450
MD5SUM BENCH=  30cedd343a249ee79ef6344a724972e1

RANDOM SEED= 219227404

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node59.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		: 3000.225
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		: 3000.225
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:       1462912 kB
Buffers:         36684 kB
Cached:         479404 kB
SwapCached:       3024 kB
Active:         120296 kB
Inactive:       405116 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1462912 kB
SwapTotal:     4192956 kB
SwapFree:      4183724 kB
Dirty:            2220 kB
Writeback:           0 kB
Mapped:          15408 kB
Slab:            53584 kB
Committed_AS:   489508 kB
PageTables:       1472 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= 66560 MiB

End job on node59 on Wed Feb 21 08:43:16 UTC 2007