Trace number 303604

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 1200.39

General information on the benchmark

Namerandom/LargeSize/7SAT/v200/
unif-k7-r85-v200-c17000-S938354044-16.cnf
MD5SUM90b34cbcd18a30548d336749c40e7348
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 variables200
Number of clauses17000
Sum of the clauses size119000
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 517000

Solver Data (download as text)

0.00/0.00	c Parsing...
0.00/0.02	c ==============================================================================
0.00/0.02	c |           |     ORIGINAL     |              LEARNT              |          |
0.00/0.02	c | Conflicts | Clauses Literals |   Limit Clauses Literals  Lit/Cl | Progress |
0.00/0.02	c ==============================================================================
0.00/0.02	c |         0 |   17000   119000 |    5099       0        0     nan |  0.000 % |
0.00/0.02	c ==============================================================================
0.00/0.02	c Result  :   #vars: 200   #clauses: 17000   #literals: 119000
0.00/0.02	c CPU time:   0.024996 s
0.00/0.02	c ==============================================================================
0.00/0.07	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/node75/watcher-303604-1172039287 -o ROOT/results/node75/solver-303604-1172039287 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/303604-1172039287/rsat.sh /tmp/evaluation/303604-1172039287/instance-303604-1172039287.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: 0.99 0.98 0.99 3/64 11506
/proc/meminfo: memFree=1451616/2055920 swapFree=4183228/4192956
[pid=11506] ppid=11504 vsize=5352 CPUtime=0
/proc/11506/stat : 11506 (rsat.sh) S 11504 11506 10359 0 -1 4194304 283 0 0 0 0 0 0 0 19 0 1 0 223894539 5480448 232 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 231882679108 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/11506/statm: 1338 232 195 169 0 49 0
[pid=11507] ppid=11506 vsize=820 CPUtime=0
/proc/11507/stat : 11507 (SatElite) R 11506 11506 10359 0 -1 4194304 108 0 0 0 0 0 0 0 20 0 1 0 223894539 839680 90 18446744073709551615 134512640 135038345 4294956768 18446744073709551615 134699389 0 0 4096 3 0 0 0 17 1 0 0
/proc/11507/statm: 205 90 49 128 0 74 0

[startup+0.106667 s]
/proc/loadavg: 0.99 0.98 0.99 3/64 11506
/proc/meminfo: memFree=1451616/2055920 swapFree=4183228/4192956
[pid=11506] ppid=11504 vsize=5352 CPUtime=0.06
/proc/11506/stat : 11506 (rsat.sh) S 11504 11506 10359 0 -1 4194304 305 492 0 0 0 0 6 0 17 0 1 0 223894539 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 231882679108 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/11506/statm: 1338 234 195 169 0 49 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 5352

[startup+0.514719 s]
/proc/loadavg: 0.99 0.98 0.99 3/64 11506
/proc/meminfo: memFree=1451616/2055920 swapFree=4183228/4192956
[pid=11506] ppid=11504 vsize=5352 CPUtime=0.06
/proc/11506/stat : 11506 (rsat.sh) S 11504 11506 10359 0 -1 4194304 305 492 0 0 0 0 6 0 17 0 1 0 223894539 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 231882679108 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/11506/statm: 1338 234 195 169 0 49 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 5352

[startup+1.33481 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 11509
/proc/meminfo: memFree=1447056/2055920 swapFree=4183228/4192956
[pid=11506] ppid=11504 vsize=5352 CPUtime=0.06
/proc/11506/stat : 11506 (rsat.sh) S 11504 11506 10359 0 -1 4194304 305 492 0 0 0 0 6 0 17 0 1 0 223894539 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 231882679108 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/11506/statm: 1338 234 195 169 0 49 0
[pid=11509] ppid=11506 vsize=4940 CPUtime=1.25
/proc/11509/stat : 11509 (rsat) R 11506 11506 10359 0 -1 4194304 1171 0 0 0 125 0 0 0 25 0 1 0 223894546 5058560 1076 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522898 0 0 4096 1026 0 0 0 17 1 0 0
/proc/11509/statm: 1235 1076 86 211 0 1021 0
Current children cumulated CPU time (s) 1.31
Current children cumulated vsize (KiB) 10292

[startup+2.971 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 11509
/proc/meminfo: memFree=1445712/2055920 swapFree=4183228/4192956
[pid=11506] ppid=11504 vsize=5352 CPUtime=0.06
/proc/11506/stat : 11506 (rsat.sh) S 11504 11506 10359 0 -1 4194304 305 492 0 0 0 0 6 0 17 0 1 0 223894539 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 231882679108 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/11506/statm: 1338 234 195 169 0 49 0
[pid=11509] ppid=11506 vsize=7008 CPUtime=2.88
/proc/11509/stat : 11509 (rsat) R 11506 11506 10359 0 -1 4194304 1742 0 0 0 288 0 0 0 25 0 1 0 223894546 7176192 1583 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134523304 0 0 4096 1026 0 0 0 17 1 0 0
/proc/11509/statm: 1752 1583 86 211 0 1538 0
Current children cumulated CPU time (s) 2.94
Current children cumulated vsize (KiB) 12360

[startup+6.24739 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 11509
/proc/meminfo: memFree=1443024/2055920 swapFree=4183228/4192956
[pid=11506] ppid=11504 vsize=5352 CPUtime=0.06
/proc/11506/stat : 11506 (rsat.sh) S 11504 11506 10359 0 -1 4194304 305 492 0 0 0 0 6 0 17 0 1 0 223894539 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 231882679108 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/11506/statm: 1338 234 195 169 0 49 0
[pid=11509] ppid=11506 vsize=10008 CPUtime=6.16
/proc/11509/stat : 11509 (rsat) R 11506 11506 10359 0 -1 4194304 2659 0 0 0 615 1 0 0 25 0 1 0 223894546 10248192 2304 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134523251 0 0 4096 1026 0 0 0 17 1 0 0
/proc/11509/statm: 2502 2304 86 211 0 2288 0
Current children cumulated CPU time (s) 6.22
Current children cumulated vsize (KiB) 15360

[startup+12.7102 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 11509
/proc/meminfo: memFree=1438752/2055920 swapFree=4183228/4192956
[pid=11506] ppid=11504 vsize=5352 CPUtime=0.06
/proc/11506/stat : 11506 (rsat.sh) S 11504 11506 10359 0 -1 4194304 305 492 0 0 0 0 6 0 17 0 1 0 223894539 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 231882679108 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/11506/statm: 1338 234 195 169 0 49 0
[pid=11509] ppid=11506 vsize=13872 CPUtime=12.62
/proc/11509/stat : 11509 (rsat) R 11506 11506 10359 0 -1 4194304 3856 0 0 0 1260 2 0 0 25 0 1 0 223894546 14204928 3207 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134984727 0 0 4096 1026 0 0 0 17 1 0 0
/proc/11509/statm: 3468 3207 86 211 0 3254 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 19224

[startup+25.5237 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 11509
/proc/meminfo: memFree=1434784/2055920 swapFree=4183228/4192956
[pid=11506] ppid=11504 vsize=5352 CPUtime=0.06
/proc/11506/stat : 11506 (rsat.sh) S 11504 11506 10359 0 -1 4194304 305 492 0 0 0 0 6 0 17 0 1 0 223894539 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 231882679108 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/11506/statm: 1338 234 195 169 0 49 0
[pid=11509] ppid=11506 vsize=17788 CPUtime=25.43
/proc/11509/stat : 11509 (rsat) R 11506 11506 10359 0 -1 4194304 5283 0 0 0 2540 3 0 0 25 0 1 0 223894546 18214912 4246 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134529480 0 0 4096 1026 0 0 0 17 1 0 0
/proc/11509/statm: 4447 4246 86 211 0 4233 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 23140

[startup+51.1497 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 11509
/proc/meminfo: memFree=1429216/2055920 swapFree=4183228/4192956
[pid=11506] ppid=11504 vsize=5352 CPUtime=0.06
/proc/11506/stat : 11506 (rsat.sh) S 11504 11506 10359 0 -1 4194304 305 492 0 0 0 0 6 0 17 0 1 0 223894539 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 231882679108 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/11506/statm: 1338 234 195 169 0 49 0
[pid=11509] ppid=11506 vsize=23516 CPUtime=51.05
/proc/11509/stat : 11509 (rsat) R 11506 11506 10359 0 -1 4194304 7163 0 0 0 5100 5 0 0 25 0 1 0 223894546 24080384 5544 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134523251 0 0 4096 1026 0 0 0 17 1 0 0
/proc/11509/statm: 5879 5544 86 211 0 5665 0
Current children cumulated CPU time (s) 51.11
Current children cumulated vsize (KiB) 28868

[startup+102.394 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 11509
/proc/meminfo: memFree=1420768/2055920 swapFree=4183228/4192956
[pid=11506] ppid=11504 vsize=5352 CPUtime=0.06
/proc/11506/stat : 11506 (rsat.sh) S 11504 11506 10359 0 -1 4194304 305 492 0 0 0 0 6 0 17 0 1 0 223894539 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 231882679108 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/11506/statm: 1338 234 195 169 0 49 0
[pid=11509] ppid=11506 vsize=31316 CPUtime=102.28
/proc/11509/stat : 11509 (rsat) R 11506 11506 10359 0 -1 4194304 9954 0 0 0 10221 7 0 0 25 0 1 0 223894546 32067584 7563 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/11509/statm: 7829 7563 86 211 0 7615 0
Current children cumulated CPU time (s) 102.34
Current children cumulated vsize (KiB) 36668

[startup+162.453 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 11509
/proc/meminfo: memFree=1405856/2055920 swapFree=4183228/4192956
[pid=11506] ppid=11504 vsize=5352 CPUtime=0.06
/proc/11506/stat : 11506 (rsat.sh) S 11504 11506 10359 0 -1 4194304 305 492 0 0 0 0 6 0 17 0 1 0 223894539 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 231882679108 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/11506/statm: 1338 234 195 169 0 49 0
[pid=11509] ppid=11506 vsize=47248 CPUtime=162.32
/proc/11509/stat : 11509 (rsat) R 11506 11506 10359 0 -1 4194304 15611 0 0 0 16220 12 0 0 25 0 1 0 223894546 48381952 11294 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/11509/statm: 11812 11294 86 211 0 11598 0
Current children cumulated CPU time (s) 162.38
Current children cumulated vsize (KiB) 52600

[startup+222.511 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 11509
/proc/meminfo: memFree=1405856/2055920 swapFree=4183228/4192956
[pid=11506] ppid=11504 vsize=5352 CPUtime=0.06
/proc/11506/stat : 11506 (rsat.sh) S 11504 11506 10359 0 -1 4194304 305 492 0 0 0 0 6 0 17 0 1 0 223894539 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 231882679108 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/11506/statm: 1338 234 195 169 0 49 0
[pid=11509] ppid=11506 vsize=47248 CPUtime=222.36
/proc/11509/stat : 11509 (rsat) R 11506 11506 10359 0 -1 4194304 15613 0 0 0 22224 12 0 0 25 0 1 0 223894546 48381952 11296 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134523156 0 0 4096 1026 0 0 0 17 1 0 0
/proc/11509/statm: 11812 11296 86 211 0 11598 0
Current children cumulated CPU time (s) 222.42
Current children cumulated vsize (KiB) 52600

[startup+282.574 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 11509
/proc/meminfo: memFree=1396832/2055920 swapFree=4183228/4192956
[pid=11506] ppid=11504 vsize=5352 CPUtime=0.06
/proc/11506/stat : 11506 (rsat.sh) S 11504 11506 10359 0 -1 4194304 305 492 0 0 0 0 6 0 17 0 1 0 223894539 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 231882679108 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/11506/statm: 1338 234 195 169 0 49 0
[pid=11509] ppid=11506 vsize=56240 CPUtime=282.41
/proc/11509/stat : 11509 (rsat) R 11506 11506 10359 0 -1 4194304 17931 0 0 0 28226 15 0 0 25 0 1 0 223894546 57589760 13614 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/11509/statm: 14060 13614 86 211 0 13846 0
Current children cumulated CPU time (s) 282.47
Current children cumulated vsize (KiB) 61592

[startup+342.631 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 11509
/proc/meminfo: memFree=1384288/2055920 swapFree=4183228/4192956
[pid=11506] ppid=11504 vsize=5352 CPUtime=0.06
/proc/11506/stat : 11506 (rsat.sh) S 11504 11506 10359 0 -1 4194304 305 492 0 0 0 0 6 0 17 0 1 0 223894539 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 231882679108 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/11506/statm: 1338 234 195 169 0 49 0
[pid=11509] ppid=11506 vsize=68448 CPUtime=342.45
/proc/11509/stat : 11509 (rsat) R 11506 11506 10359 0 -1 4194304 21048 0 0 0 34228 17 0 0 25 0 1 0 223894546 70090752 16731 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134526412 0 0 4096 1026 0 0 0 17 1 0 0
/proc/11509/statm: 17112 16731 86 211 0 16898 0
Current children cumulated CPU time (s) 342.51
Current children cumulated vsize (KiB) 73800

[startup+402.696 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 11509
/proc/meminfo: memFree=1382304/2055920 swapFree=4183228/4192956
[pid=11506] ppid=11504 vsize=5352 CPUtime=0.06
/proc/11506/stat : 11506 (rsat.sh) S 11504 11506 10359 0 -1 4194304 305 492 0 0 0 0 6 0 17 0 1 0 223894539 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 231882679108 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/11506/statm: 1338 234 195 169 0 49 0
[pid=11509] ppid=11506 vsize=69944 CPUtime=402.5
/proc/11509/stat : 11509 (rsat) R 11506 11506 10359 0 -1 4194304 23063 0 0 0 40232 18 0 0 25 0 1 0 223894546 71622656 17184 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/11509/statm: 17486 17184 86 211 0 17272 0
Current children cumulated CPU time (s) 402.56
Current children cumulated vsize (KiB) 75296

[startup+462.755 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 11509
/proc/meminfo: memFree=1382304/2055920 swapFree=4183228/4192956
[pid=11506] ppid=11504 vsize=5352 CPUtime=0.06
/proc/11506/stat : 11506 (rsat.sh) S 11504 11506 10359 0 -1 4194304 305 492 0 0 0 0 6 0 17 0 1 0 223894539 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 231882679108 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/11506/statm: 1338 234 195 169 0 49 0
[pid=11509] ppid=11506 vsize=69944 CPUtime=462.54
/proc/11509/stat : 11509 (rsat) R 11506 11506 10359 0 -1 4194304 23067 0 0 0 46236 18 0 0 25 0 1 0 223894546 71622656 17188 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/11509/statm: 17486 17188 86 211 0 17272 0
Current children cumulated CPU time (s) 462.6
Current children cumulated vsize (KiB) 75296

[startup+522.812 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 11509
/proc/meminfo: memFree=1382304/2055920 swapFree=4183228/4192956
[pid=11506] ppid=11504 vsize=5352 CPUtime=0.06

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

[pid=11506] ppid=11504 vsize=5352 CPUtime=0.06
/proc/11506/stat : 11506 (rsat.sh) S 11504 11506 10359 0 -1 4194304 305 492 0 0 0 0 6 0 17 0 1 0 223894539 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 231882679108 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/11506/statm: 1338 234 195 169 0 49 0
[pid=11509] ppid=11506 vsize=73020 CPUtime=582.63
/proc/11509/stat : 11509 (rsat) R 11506 11506 10359 0 -1 4194304 23864 0 0 0 58244 19 0 0 25 0 1 0 223894546 74772480 17985 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/11509/statm: 18255 17985 86 211 0 18041 0
Current children cumulated CPU time (s) 582.69
Current children cumulated vsize (KiB) 78372

[startup+642.932 s]
/proc/loadavg: 1.07 1.00 1.00 2/66 11509
/proc/meminfo: memFree=1370592/2055920 swapFree=4183228/4192956
[pid=11506] ppid=11504 vsize=5352 CPUtime=0.06
/proc/11506/stat : 11506 (rsat.sh) S 11504 11506 10359 0 -1 4194304 305 492 0 0 0 0 6 0 17 0 1 0 223894539 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 231882679108 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/11506/statm: 1338 234 195 169 0 49 0
[pid=11509] ppid=11506 vsize=81224 CPUtime=642.67
/proc/11509/stat : 11509 (rsat) R 11506 11506 10359 0 -1 4194304 25982 0 0 0 64246 21 0 0 25 0 1 0 223894546 83173376 20103 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/11509/statm: 20306 20103 86 211 0 20092 0
Current children cumulated CPU time (s) 642.73
Current children cumulated vsize (KiB) 86576

[startup+702.991 s]
/proc/loadavg: 1.03 1.00 1.00 2/66 11511
/proc/meminfo: memFree=1362976/2055920 swapFree=4183228/4192956
[pid=11506] ppid=11504 vsize=5352 CPUtime=0.06
/proc/11506/stat : 11506 (rsat.sh) S 11504 11506 10359 0 -1 4194304 305 492 0 0 0 0 6 0 17 0 1 0 223894539 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 231882679108 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/11506/statm: 1338 234 195 169 0 49 0
[pid=11509] ppid=11506 vsize=91744 CPUtime=702.71
/proc/11509/stat : 11509 (rsat) R 11506 11506 10359 0 -1 4194304 28652 0 0 0 70248 23 0 0 25 0 1 0 223894546 93945856 22003 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/11509/statm: 22936 22003 86 211 0 22722 0
Current children cumulated CPU time (s) 702.77
Current children cumulated vsize (KiB) 97096

[startup+763.05 s]
/proc/loadavg: 1.08 1.02 1.00 2/66 11511
/proc/meminfo: memFree=1356000/2055920 swapFree=4183228/4192956
[pid=11506] ppid=11504 vsize=5352 CPUtime=0.06
/proc/11506/stat : 11506 (rsat.sh) S 11504 11506 10359 0 -1 4194304 305 492 0 0 0 0 6 0 17 0 1 0 223894539 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 231882679108 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/11506/statm: 1338 234 195 169 0 49 0
[pid=11509] ppid=11506 vsize=98488 CPUtime=762.76
/proc/11509/stat : 11509 (rsat) R 11506 11506 10359 0 -1 4194304 30391 0 0 0 76251 25 0 0 25 0 1 0 223894546 100851712 23742 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/11509/statm: 24622 23742 86 211 0 24408 0
Current children cumulated CPU time (s) 762.82
Current children cumulated vsize (KiB) 103840

[startup+823.114 s]
/proc/loadavg: 1.03 1.01 1.00 2/66 11511
/proc/meminfo: memFree=1350432/2055920 swapFree=4183228/4192956
[pid=11506] ppid=11504 vsize=5352 CPUtime=0.06
/proc/11506/stat : 11506 (rsat.sh) S 11504 11506 10359 0 -1 4194304 305 492 0 0 0 0 6 0 17 0 1 0 223894539 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 231882679108 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/11506/statm: 1338 234 195 169 0 49 0
[pid=11509] ppid=11506 vsize=103648 CPUtime=822.81
/proc/11509/stat : 11509 (rsat) R 11506 11506 10359 0 -1 4194304 34818 0 0 0 82253 28 0 0 25 0 1 0 223894546 106135552 25093 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/11509/statm: 25912 25093 86 211 0 25698 0
Current children cumulated CPU time (s) 822.87
Current children cumulated vsize (KiB) 109000

[startup+883.171 s]
/proc/loadavg: 1.01 1.00 1.00 2/66 11511
/proc/meminfo: memFree=1350304/2055920 swapFree=4183228/4192956
[pid=11506] ppid=11504 vsize=5352 CPUtime=0.06
/proc/11506/stat : 11506 (rsat.sh) S 11504 11506 10359 0 -1 4194304 305 492 0 0 0 0 6 0 17 0 1 0 223894539 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 231882679108 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/11506/statm: 1338 234 195 169 0 49 0
[pid=11509] ppid=11506 vsize=103648 CPUtime=882.85
/proc/11509/stat : 11509 (rsat) R 11506 11506 10359 0 -1 4194304 34864 0 0 0 88257 28 0 0 25 0 1 0 223894546 106135552 25139 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/11509/statm: 25912 25139 86 211 0 25698 0
Current children cumulated CPU time (s) 882.91
Current children cumulated vsize (KiB) 109000

[startup+943.229 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 11511
/proc/meminfo: memFree=1350304/2055920 swapFree=4183228/4192956
[pid=11506] ppid=11504 vsize=5352 CPUtime=0.06
/proc/11506/stat : 11506 (rsat.sh) S 11504 11506 10359 0 -1 4194304 305 492 0 0 0 0 6 0 17 0 1 0 223894539 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 231882679108 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/11506/statm: 1338 234 195 169 0 49 0
[pid=11509] ppid=11506 vsize=103648 CPUtime=942.89
/proc/11509/stat : 11509 (rsat) R 11506 11506 10359 0 -1 4194304 34873 0 0 0 94261 28 0 0 25 0 1 0 223894546 106135552 25148 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134523251 0 0 4096 1026 0 0 0 17 1 0 0
/proc/11509/statm: 25912 25148 86 211 0 25698 0
Current children cumulated CPU time (s) 942.95
Current children cumulated vsize (KiB) 109000

[startup+1003.29 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 11511
/proc/meminfo: memFree=1350240/2055920 swapFree=4183228/4192956
[pid=11506] ppid=11504 vsize=5352 CPUtime=0.06
/proc/11506/stat : 11506 (rsat.sh) S 11504 11506 10359 0 -1 4194304 305 492 0 0 0 0 6 0 17 0 1 0 223894539 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 231882679108 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/11506/statm: 1338 234 195 169 0 49 0
[pid=11509] ppid=11506 vsize=103648 CPUtime=1002.93
/proc/11509/stat : 11509 (rsat) R 11506 11506 10359 0 -1 4194304 34881 0 0 0 100265 28 0 0 25 0 1 0 223894546 106135552 25156 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/11509/statm: 25912 25156 86 211 0 25698 0
Current children cumulated CPU time (s) 1002.99
Current children cumulated vsize (KiB) 109000

[startup+1063.35 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 11511
/proc/meminfo: memFree=1350240/2055920 swapFree=4183228/4192956
[pid=11506] ppid=11504 vsize=5352 CPUtime=0.06
/proc/11506/stat : 11506 (rsat.sh) S 11504 11506 10359 0 -1 4194304 305 492 0 0 0 0 6 0 17 0 1 0 223894539 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 231882679108 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/11506/statm: 1338 234 195 169 0 49 0
[pid=11509] ppid=11506 vsize=103648 CPUtime=1062.98
/proc/11509/stat : 11509 (rsat) R 11506 11506 10359 0 -1 4194304 34888 0 0 0 106270 28 0 0 25 0 1 0 223894546 106135552 25163 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/11509/statm: 25912 25163 86 211 0 25698 0
Current children cumulated CPU time (s) 1063.04
Current children cumulated vsize (KiB) 109000

[startup+1123.4 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 11511
/proc/meminfo: memFree=1350240/2055920 swapFree=4183228/4192956
[pid=11506] ppid=11504 vsize=5352 CPUtime=0.06
/proc/11506/stat : 11506 (rsat.sh) S 11504 11506 10359 0 -1 4194304 305 492 0 0 0 0 6 0 17 0 1 0 223894539 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 231882679108 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/11506/statm: 1338 234 195 169 0 49 0
[pid=11509] ppid=11506 vsize=103648 CPUtime=1123.01
/proc/11509/stat : 11509 (rsat) R 11506 11506 10359 0 -1 4194304 34889 0 0 0 112273 28 0 0 25 0 1 0 223894546 106135552 25164 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/11509/statm: 25912 25164 86 211 0 25698 0
Current children cumulated CPU time (s) 1123.07
Current children cumulated vsize (KiB) 109000

[startup+1183.46 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 11511
/proc/meminfo: memFree=1350240/2055920 swapFree=4183228/4192956
[pid=11506] ppid=11504 vsize=5352 CPUtime=0.06
/proc/11506/stat : 11506 (rsat.sh) S 11504 11506 10359 0 -1 4194304 305 492 0 0 0 0 6 0 17 0 1 0 223894539 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 231882679108 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/11506/statm: 1338 234 195 169 0 49 0
[pid=11509] ppid=11506 vsize=103648 CPUtime=1183.06
/proc/11509/stat : 11509 (rsat) R 11506 11506 10359 0 -1 4194304 34889 0 0 0 118278 28 0 0 25 0 1 0 223894546 106135552 25164 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/11509/statm: 25912 25164 86 211 0 25698 0
Current children cumulated CPU time (s) 1183.12
Current children cumulated vsize (KiB) 109000



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.37 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 11511
/proc/meminfo: memFree=1350176/2055920 swapFree=4183228/4192956
[pid=11506] ppid=11504 vsize=5352 CPUtime=0.06
/proc/11506/stat : 11506 (rsat.sh) S 11504 11506 10359 0 -1 4194304 305 492 0 0 0 0 6 0 17 0 1 0 223894539 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 231882679108 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/11506/statm: 1338 234 195 169 0 49 0
[pid=11509] ppid=11506 vsize=103648 CPUtime=1199.97
/proc/11509/stat : 11509 (rsat) R 11506 11506 10359 0 -1 4194304 34889 0 0 0 119969 28 0 0 25 0 1 0 223894546 106135552 25164 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/11509/statm: 25912 25164 86 211 0 25698 0
Current children cumulated CPU time (s) 1200.03
Current children cumulated vsize (KiB) 109000

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

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

[startup+1200.37 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 11511
/proc/meminfo: memFree=1350176/2055920 swapFree=4183228/4192956
[pid=11506] ppid=11504 vsize=5352 CPUtime=0.06
/proc/11506/stat : 11506 (rsat.sh) S 11504 11506 10359 0 -1 4194304 305 492 0 0 0 0 6 0 17 0 1 0 223894539 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 231882679108 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/11506/statm: 1338 234 195 169 0 49 0
[pid=11509] ppid=11506 vsize=103648 CPUtime=1199.97
/proc/11509/stat : 11509 (rsat) R 11506 11506 10359 0 -1 4194304 34889 0 0 0 119969 28 0 0 25 0 1 0 223894546 106135552 25164 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/11509/statm: 25912 25164 86 211 0 25698 0
Current children cumulated CPU time (s) 1200.03
Current children cumulated vsize (KiB) 109000

Child ended because it received signal 15 (SIGTERM)

!!! problem with CPU time !!!
wait4(...,&childrusage) returns 11506 and gives childrusage.ru_utime.tv_sec=0 childrusage.ru_utime.tv_usec=63990 childrusage.ru_stime.tv_sec=0 childrusage.ru_stime.tv_usec=6998
CPU time returned by wait4() is 0.070988
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): 1200.39
CPU time (s): 1200.03
CPU user time (s): 1199.75
CPU system time (s): 0.28
CPU usage (%): 99.9704
Max. virtual memory (cumulated for all children) (KiB): 121304

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.06399
system time used= 0.006998
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 797
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 0.891864 second user time and 2.44863 second system time

The end

Launcher Data (download as text)

Begin job on node75 on Wed Feb 21 06:28:07 UTC 2007

IDJOB= 303604
IDBENCH= 20112
IDSOLVER= 104
FILE ID= node75/303604-1172039287

PBS_JOBID= 3892697

Free space on /tmp= 66561 MiB

SOLVER NAME= Rsat 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/LargeSize/7SAT/v200/unif-k7-r85-v200-c17000-S938354044-16.cnf
COMMAND LINE= /tmp/evaluation/303604-1172039287/rsat.sh /tmp/evaluation/303604-1172039287/instance-303604-1172039287.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node75/watcher-303604-1172039287 -o ROOT/results/node75/solver-303604-1172039287 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/303604-1172039287/rsat.sh /tmp/evaluation/303604-1172039287/instance-303604-1172039287.cnf            

META MD5SUM SOLVER= 42fb71d21991acbdd759c16645f65450
MD5SUM BENCH=  90b34cbcd18a30548d336749c40e7348

RANDOM SEED= 95418498

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node75.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		: 3000.218
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		: 3000.218
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	: 5996.54
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055920 kB
MemFree:       1452088 kB
Buffers:         31572 kB
Cached:         489688 kB
SwapCached:       3700 kB
Active:          87144 kB
Inactive:       443688 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1452088 kB
SwapTotal:     4192956 kB
SwapFree:      4183228 kB
Dirty:            2172 kB
Writeback:           0 kB
Mapped:          15648 kB
Slab:            59020 kB
Committed_AS:   667312 kB
PageTables:       1432 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= 66561 MiB

End job on node75 on Wed Feb 21 06:48:09 UTC 2007