Trace number 332644

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) 1200.04 1200.51

General information on the benchmark

Namecrafted/Medium/contest05/pebbling/
sat-grid-pbl-0200.sat05-1339.reshuffled-07.cnf
MD5SUM0b356767f83a803ddf362cecd03688e1
Bench CategoryCRAFTED (crafted instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark0.595909
Satisfiable
(Un)Satisfiability was proved
Number of variables40200
Number of clauses79801
Sum of the clauses size318798
Maximum clause length4
Minimum clause length1
Number of clauses of size 12
Number of clauses of size 2200
Number of clauses of size 30
Number of clauses of size 479599
Number of clauses of size 50
Number of clauses of size over 50

Solver Data (download as text)

0.00/0.00	c Parsing...
0.09/0.17	c ==============================================================================
0.09/0.17	c |           |     ORIGINAL     |              LEARNT              |          |
0.09/0.17	c | Conflicts | Clauses Literals |   Limit Clauses Literals  Lit/Cl | Progress |
0.09/0.17	c ==============================================================================
0.09/0.17	c |         0 |   79799   318793 |   23939       0        0     nan |  0.000 % |
0.59/0.63	c |         0 |       0        0 |      --       0       --      -- |     --   | -79799/-318788
0.59/0.63	c ==============================================================================
0.59/0.63	c Result  :   #vars: 0   #clauses: 0   #literals: 0
0.59/0.63	c CPU time:   0.592909 s
0.59/0.63	c ==============================================================================
0.59/0.63	c Rsat version 2.00
0.59/0.63	c CNF stats: (0 vars, 0 clauses)
0.59/0.63	c Decisions: 0
0.59/0.63	c Conflicts: 0
0.59/0.63	c Time: 0.00000s

Verifier Data (download as text)

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

Watcher Data (download as text)

runsolver version 3.2.1 (c) roussel@cril.univ-artois.fr

command line: runsolver --timestamp -w ROOT/results/node2/watcher-332644-1173484752 -o ROOT/results/node2/solver-332644-1173484752 -C 1200 -W 2400 -M 1800 --output-limit 1,15 /tmp/evaluation/332644-1173484752/rsat.sh /tmp/evaluation/332644-1173484752/instance-332644-1173484752.cnf 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1200 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1230 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 2400 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 1843200 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 1894400 KiB
Solver output will be limited to a maximum of 15728640 bytes. The first 1048576 bytes and the last 14680064 bytes will be preserved
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 0.92 0.97 0.98 3/77 21729
/proc/meminfo: memFree=1649848/2055920 swapFree=4153164/4192956
[pid=21729] ppid=21727 vsize=5352 CPUtime=0
/proc/21729/stat : 21729 (rsat.sh) S 21727 21729 20714 0 -1 4194304 283 0 0 0 0 0 0 0 18 0 1 0 368430237 5480448 232 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/21729/statm: 1338 232 195 169 0 49 0
[pid=21730] ppid=21729 vsize=1556 CPUtime=0
/proc/21730/stat : 21730 (SatElite) R 21729 21729 20714 0 -1 4194304 267 0 0 0 0 0 0 0 20 0 1 0 368430237 1593344 249 18446744073709551615 134512640 135038345 4294956752 18446744073709551615 134548172 0 0 4096 3 0 0 0 17 1 0 0
/proc/21730/statm: 389 251 49 128 0 258 0

[startup+0.00897005 s]
/proc/loadavg: 0.92 0.97 0.98 3/77 21729
/proc/meminfo: memFree=1649848/2055920 swapFree=4153164/4192956
[pid=21729] ppid=21727 vsize=5352 CPUtime=0
/proc/21729/stat : 21729 (rsat.sh) S 21727 21729 20714 0 -1 4194304 283 0 0 0 0 0 0 0 18 0 1 0 368430237 5480448 232 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/21729/statm: 1338 232 195 169 0 49 0
[pid=21730] ppid=21729 vsize=3924 CPUtime=0
/proc/21730/stat : 21730 (SatElite) R 21729 21729 20714 0 -1 4194304 591 0 0 0 0 0 0 0 20 0 1 0 368430237 4018176 573 18446744073709551615 134512640 135038345 4294956752 18446744073709551615 134685036 0 0 4096 3 0 0 0 17 1 0 0
/proc/21730/statm: 981 579 49 128 0 850 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 9276

[startup+0.10198 s]
/proc/loadavg: 0.92 0.97 0.98 3/77 21729
/proc/meminfo: memFree=1649848/2055920 swapFree=4153164/4192956
[pid=21729] ppid=21727 vsize=5352 CPUtime=0
/proc/21729/stat : 21729 (rsat.sh) S 21727 21729 20714 0 -1 4194304 283 0 0 0 0 0 0 0 18 0 1 0 368430237 5480448 232 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/21729/statm: 1338 232 195 169 0 49 0
[pid=21730] ppid=21729 vsize=12624 CPUtime=0.09
/proc/21730/stat : 21730 (SatElite) R 21729 21729 20714 0 -1 4194304 2631 0 0 0 8 1 0 0 20 0 1 0 368430237 12926976 2565 18446744073709551615 134512640 135038345 4294956752 18446744073709551615 134681971 0 0 4096 3 0 0 0 17 1 0 0
/proc/21730/statm: 3156 2565 50 128 0 3025 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 17976

[startup+0.302 s]
/proc/loadavg: 0.92 0.97 0.98 3/77 21729
/proc/meminfo: memFree=1649848/2055920 swapFree=4153164/4192956
[pid=21729] ppid=21727 vsize=5352 CPUtime=0
/proc/21729/stat : 21729 (rsat.sh) S 21727 21729 20714 0 -1 4194304 283 0 0 0 0 0 0 0 18 0 1 0 368430237 5480448 232 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/21729/statm: 1338 232 195 169 0 49 0
[pid=21730] ppid=21729 vsize=17516 CPUtime=0.29
/proc/21730/stat : 21730 (SatElite) R 21729 21729 20714 0 -1 4194304 3935 0 0 0 27 2 0 0 21 0 1 0 368430237 17936384 3616 18446744073709551615 134512640 135038345 4294956752 18446744073709551615 134571659 0 0 4096 3 0 0 0 17 1 0 0
/proc/21730/statm: 4379 3616 69 128 0 4248 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 22868

[startup+0.70106 s]
/proc/loadavg: 0.92 0.97 0.98 3/77 21729
/proc/meminfo: memFree=1649848/2055920 swapFree=4153164/4192956
[pid=21729] ppid=21727 vsize=5352 CPUtime=0.63
/proc/21729/stat : 21729 (rsat.sh) S 21727 21729 20714 0 -1 4194304 327 5482 0 0 0 0 59 4 16 0 1 0 368430237 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/21729/statm: 1338 234 195 169 0 49 0
Current children cumulated CPU time (s) 0.63
Current children cumulated vsize (KiB) 5352

[startup+1.50112 s]
/proc/loadavg: 0.92 0.97 0.98 2/79 21733
/proc/meminfo: memFree=1635816/2055920 swapFree=4153164/4192956
[pid=21729] ppid=21727 vsize=5352 CPUtime=0.63
/proc/21729/stat : 21729 (rsat.sh) S 21727 21729 20714 0 -1 4194304 327 5482 0 0 0 0 59 4 16 0 1 0 368430237 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/21729/statm: 1338 234 195 169 0 49 0
[pid=21733] ppid=21729 vsize=15896 CPUtime=0.84
/proc/21733/stat : 21733 (SatElite) R 21729 21729 20714 0 -1 4194304 3331 0 0 0 83 1 0 0 25 0 1 0 368430301 16277504 3275 18446744073709551615 134512640 135038345 4294956752 18446744073709551615 134557902 0 0 4096 3 0 0 0 17 1 0 0
/proc/21733/statm: 3974 3275 48 128 0 3843 0
Current children cumulated CPU time (s) 1.47
Current children cumulated vsize (KiB) 21248

[startup+3.10129 s]
/proc/loadavg: 0.92 0.97 0.98 2/79 21733
/proc/meminfo: memFree=1633768/2055920 swapFree=4153164/4192956
[pid=21729] ppid=21727 vsize=5352 CPUtime=0.63
/proc/21729/stat : 21729 (rsat.sh) S 21727 21729 20714 0 -1 4194304 327 5482 0 0 0 0 59 4 16 0 1 0 368430237 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/21729/statm: 1338 234 195 169 0 49 0
[pid=21733] ppid=21729 vsize=18628 CPUtime=2.44
/proc/21733/stat : 21733 (SatElite) R 21729 21729 20714 0 -1 4194304 4007 0 0 0 243 1 0 0 25 0 1 0 368430301 19075072 3951 18446744073709551615 134512640 135038345 4294956752 18446744073709551615 134553898 0 0 4096 3 0 0 0 17 1 0 0
/proc/21733/statm: 4657 3951 48 128 0 4526 0
Current children cumulated CPU time (s) 3.07
Current children cumulated vsize (KiB) 23980

[startup+6.30162 s]
/proc/loadavg: 0.93 0.97 0.98 2/79 21733
/proc/meminfo: memFree=1627688/2055920 swapFree=4153164/4192956
[pid=21729] ppid=21727 vsize=5352 CPUtime=0.63
/proc/21729/stat : 21729 (rsat.sh) S 21727 21729 20714 0 -1 4194304 327 5482 0 0 0 0 59 4 16 0 1 0 368430237 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/21729/statm: 1338 234 195 169 0 49 0
[pid=21733] ppid=21729 vsize=25024 CPUtime=5.64
/proc/21733/stat : 21733 (SatElite) R 21729 21729 20714 0 -1 4194304 5566 0 0 0 562 2 0 0 25 0 1 0 368430301 25624576 5510 18446744073709551615 134512640 135038345 4294956752 18446744073709551615 134681971 0 0 4096 3 0 0 0 17 1 0 0
/proc/21733/statm: 6256 5510 48 128 0 6125 0
Current children cumulated CPU time (s) 6.27
Current children cumulated vsize (KiB) 30376

[startup+12.7013 s]
/proc/loadavg: 0.93 0.97 0.98 2/79 21733
/proc/meminfo: memFree=1617512/2055920 swapFree=4153164/4192956
[pid=21729] ppid=21727 vsize=5352 CPUtime=0.63
/proc/21729/stat : 21729 (rsat.sh) S 21727 21729 20714 0 -1 4194304 327 5482 0 0 0 0 59 4 16 0 1 0 368430237 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/21729/statm: 1338 234 195 169 0 49 0
[pid=21733] ppid=21729 vsize=35248 CPUtime=12.05
/proc/21733/stat : 21733 (SatElite) R 21729 21729 20714 0 -1 4194304 8146 0 0 0 1200 5 0 0 25 0 1 0 368430301 36093952 7905 18446744073709551615 134512640 135038345 4294956752 18446744073709551615 134553863 0 0 4096 3 0 0 0 17 1 0 0
/proc/21733/statm: 8812 7905 48 128 0 8681 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 40600

[startup+25.5016 s]
/proc/loadavg: 0.95 0.97 0.98 2/79 21733
/proc/meminfo: memFree=1604072/2055920 swapFree=4153164/4192956
[pid=21729] ppid=21727 vsize=5352 CPUtime=0.63
/proc/21729/stat : 21729 (rsat.sh) S 21727 21729 20714 0 -1 4194304 327 5482 0 0 0 0 59 4 16 0 1 0 368430237 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/21729/statm: 1338 234 195 169 0 49 0
[pid=21733] ppid=21729 vsize=47176 CPUtime=24.84
/proc/21733/stat : 21733 (SatElite) R 21729 21729 20714 0 -1 4194304 11316 0 0 0 2477 7 0 0 25 0 1 0 368430301 48308224 10894 18446744073709551615 134512640 135038345 4294956752 18446744073709551615 134555391 0 0 4096 3 0 0 0 17 1 0 0
/proc/21733/statm: 11794 10894 48 128 0 11663 0
Current children cumulated CPU time (s) 25.47
Current children cumulated vsize (KiB) 52528

[startup+51.1013 s]
/proc/loadavg: 0.96 0.97 0.98 2/79 21733
/proc/meminfo: memFree=1593192/2055920 swapFree=4153164/4192956
[pid=21729] ppid=21727 vsize=5352 CPUtime=0.63
/proc/21729/stat : 21729 (rsat.sh) S 21727 21729 20714 0 -1 4194304 327 5482 0 0 0 0 59 4 16 0 1 0 368430237 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/21729/statm: 1338 234 195 169 0 49 0
[pid=21733] ppid=21729 vsize=58868 CPUtime=50.43
/proc/21733/stat : 21733 (SatElite) R 21729 21729 20714 0 -1 4194304 14416 0 0 0 5035 8 0 0 25 0 1 0 368430301 60280832 13763 18446744073709551615 134512640 135038345 4294956752 18446744073709551615 134542707 0 0 4096 3 0 0 0 17 1 0 0
/proc/21733/statm: 14717 13763 48 128 0 14586 0
Current children cumulated CPU time (s) 51.06
Current children cumulated vsize (KiB) 64220

[startup+102.306 s]
/proc/loadavg: 0.98 0.97 0.98 2/79 21733
/proc/meminfo: memFree=1571048/2055920 swapFree=4153164/4192956
[pid=21729] ppid=21727 vsize=5352 CPUtime=0.63
/proc/21729/stat : 21729 (rsat.sh) S 21727 21729 20714 0 -1 4194304 327 5482 0 0 0 0 59 4 16 0 1 0 368430237 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/21729/statm: 1338 234 195 169 0 49 0
[pid=21733] ppid=21729 vsize=80404 CPUtime=101.61
/proc/21733/stat : 21733 (SatElite) R 21729 21729 20714 0 -1 4194304 20488 0 0 0 10150 11 0 0 25 0 1 0 368430301 82333696 19123 18446744073709551615 134512640 135038345 4294956752 18446744073709551615 134555050 0 0 4096 3 0 0 0 17 1 0 0
/proc/21733/statm: 20101 19123 48 128 0 19970 0
Current children cumulated CPU time (s) 102.24
Current children cumulated vsize (KiB) 85756

[startup+162.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/85 21871
/proc/meminfo: memFree=1554800/2055920 swapFree=4153164/4192956
[pid=21729] ppid=21727 vsize=5352 CPUtime=0.63
/proc/21729/stat : 21729 (rsat.sh) S 21727 21729 20714 0 -1 4194304 327 5482 0 0 0 0 59 4 16 0 1 0 368430237 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/21729/statm: 1338 234 195 169 0 49 0
[pid=21733] ppid=21729 vsize=96688 CPUtime=161.53
/proc/21733/stat : 21733 (SatElite) R 21729 21729 20714 0 -1 4194304 25008 0 0 0 16136 17 0 0 25 0 1 0 368430301 99008512 22873 18446744073709551615 134512640 135038345 4294956752 18446744073709551615 134558211 0 0 4096 3 0 0 0 17 1 0 0
/proc/21733/statm: 24172 22873 48 128 0 24041 0
Current children cumulated CPU time (s) 162.16
Current children cumulated vsize (KiB) 102040

[startup+222.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/79 21931
/proc/meminfo: memFree=1550504/2055920 swapFree=4153164/4192956
[pid=21729] ppid=21727 vsize=5352 CPUtime=0.63
/proc/21729/stat : 21729 (rsat.sh) S 21727 21729 20714 0 -1 4194304 327 5482 0 0 0 0 59 4 16 0 1 0 368430237 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/21729/statm: 1338 234 195 169 0 49 0
[pid=21733] ppid=21729 vsize=104128 CPUtime=221.48
/proc/21733/stat : 21733 (SatElite) R 21729 21729 20714 0 -1 4194304 26961 0 0 0 22129 19 0 0 25 0 1 0 368430301 106627072 24240 18446744073709551615 134512640 135038345 4294956752 18446744073709551615 134554119 0 0 4096 3 0 0 0 17 1 0 0
/proc/21733/statm: 26032 24240 48 128 0 25901 0
Current children cumulated CPU time (s) 222.11
Current children cumulated vsize (KiB) 109480

[startup+282.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/79 21931
/proc/meminfo: memFree=1530408/2055920 swapFree=4153164/4192956
[pid=21729] ppid=21727 vsize=5352 CPUtime=0.63
/proc/21729/stat : 21729 (rsat.sh) S 21727 21729 20714 0 -1 4194304 327 5482 0 0 0 0 59 4 16 0 1 0 368430237 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/21729/statm: 1338 234 195 169 0 49 0
[pid=21733] ppid=21729 vsize=124972 CPUtime=281.46
/proc/21733/stat : 21733 (SatElite) R 21729 21729 20714 0 -1 4194304 32567 0 0 0 28123 23 0 0 25 0 1 0 368430301 127971328 29233 18446744073709551615 134512640 135038345 4294956752 18446744073709551615 134538421 0 0 4096 3 0 0 0 17 1 0 0
/proc/21733/statm: 31243 29233 48 128 0 31112 0
Current children cumulated CPU time (s) 282.09
Current children cumulated vsize (KiB) 130324

[startup+342.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/79 21931
/proc/meminfo: memFree=1530408/2055920 swapFree=4153164/4192956
[pid=21729] ppid=21727 vsize=5352 CPUtime=0.63
/proc/21729/stat : 21729 (rsat.sh) S 21727 21729 20714 0 -1 4194304 327 5482 0 0 0 0 59 4 16 0 1 0 368430237 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/21729/statm: 1338 234 195 169 0 49 0
[pid=21733] ppid=21729 vsize=124972 CPUtime=341.45
/proc/21733/stat : 21733 (SatElite) R 21729 21729 20714 0 -1 4194304 32899 0 0 0 34121 24 0 0 25 0 1 0 368430301 127971328 29275 18446744073709551615 134512640 135038345 4294956752 18446744073709551615 134538421 0 0 4096 3 0 0 0 17 1 0 0
/proc/21733/statm: 31243 29275 48 128 0 31112 0
Current children cumulated CPU time (s) 342.08
Current children cumulated vsize (KiB) 130324


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

[pid=21729] ppid=21727 vsize=5352 CPUtime=0.63
/proc/21729/stat : 21729 (rsat.sh) S 21727 21729 20714 0 -1 4194304 327 5482 0 0 0 0 59 4 16 0 1 0 368430237 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/21729/statm: 1338 234 195 169 0 49 0
[pid=21733] ppid=21729 vsize=182456 CPUtime=581.38
/proc/21733/stat : 21733 (SatElite) R 21729 21729 20714 0 -1 4194304 48672 0 0 0 58103 35 0 0 25 0 1 0 368430301 186834944 43409 18446744073709551615 134512640 135038345 4294956752 18446744073709551615 134538531 0 0 4096 3 0 0 0 17 1 0 0
/proc/21733/statm: 45614 43409 48 128 0 45483 0
Current children cumulated CPU time (s) 582.01
Current children cumulated vsize (KiB) 187808

[startup+642.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/79 21931
/proc/meminfo: memFree=1467816/2055920 swapFree=4153164/4192956
[pid=21729] ppid=21727 vsize=5352 CPUtime=0.63
/proc/21729/stat : 21729 (rsat.sh) S 21727 21729 20714 0 -1 4194304 327 5482 0 0 0 0 59 4 16 0 1 0 368430237 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/21729/statm: 1338 234 195 169 0 49 0
[pid=21733] ppid=21729 vsize=188300 CPUtime=641.37
/proc/21733/stat : 21733 (SatElite) R 21729 21729 20714 0 -1 4194304 50842 0 0 0 64100 37 0 0 25 0 1 0 368430301 192819200 44875 18446744073709551615 134512640 135038345 4294956752 18446744073709551615 134553866 0 0 4096 3 0 0 0 17 1 0 0
/proc/21733/statm: 47075 44875 48 128 0 46944 0
Current children cumulated CPU time (s) 642
Current children cumulated vsize (KiB) 193652

[startup+702.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/79 21931
/proc/meminfo: memFree=1457896/2055920 swapFree=4153164/4192956
[pid=21729] ppid=21727 vsize=5352 CPUtime=0.63
/proc/21729/stat : 21729 (rsat.sh) S 21727 21729 20714 0 -1 4194304 327 5482 0 0 0 0 59 4 16 0 1 0 368430237 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/21729/statm: 1338 234 195 169 0 49 0
[pid=21733] ppid=21729 vsize=200412 CPUtime=701.35
/proc/21733/stat : 21733 (SatElite) R 21729 21729 20714 0 -1 4194304 53960 0 0 0 70096 39 0 0 25 0 1 0 368430301 205221888 47639 18446744073709551615 134512640 135038345 4294956752 18446744073709551615 134553866 0 0 4096 3 0 0 0 17 1 0 0
/proc/21733/statm: 50103 47639 48 128 0 49972 0
Current children cumulated CPU time (s) 701.98
Current children cumulated vsize (KiB) 205764

[startup+762.306 s]
/proc/loadavg: 0.99 0.97 0.98 2/79 21931
/proc/meminfo: memFree=1411176/2055920 swapFree=4153164/4192956
[pid=21729] ppid=21727 vsize=5352 CPUtime=0.63
/proc/21729/stat : 21729 (rsat.sh) S 21727 21729 20714 0 -1 4194304 327 5482 0 0 0 0 59 4 16 0 1 0 368430237 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/21729/statm: 1338 234 195 169 0 49 0
[pid=21733] ppid=21729 vsize=246976 CPUtime=761.33
/proc/21733/stat : 21733 (SatElite) R 21729 21729 20714 0 -1 4194304 65768 0 0 0 76086 47 0 0 25 0 1 0 368430301 252903424 59062 18446744073709551615 134512640 135038345 4294956752 18446744073709551615 134553866 0 0 4096 3 0 0 0 17 1 0 0
/proc/21733/statm: 61744 59062 48 128 0 61613 0
Current children cumulated CPU time (s) 761.96
Current children cumulated vsize (KiB) 252328

[startup+822.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/79 21931
/proc/meminfo: memFree=1402152/2055920 swapFree=4153164/4192956
[pid=21729] ppid=21727 vsize=5352 CPUtime=0.63
/proc/21729/stat : 21729 (rsat.sh) S 21727 21729 20714 0 -1 4194304 327 5482 0 0 0 0 59 4 16 0 1 0 368430237 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/21729/statm: 1338 234 195 169 0 49 0
[pid=21733] ppid=21729 vsize=256172 CPUtime=821.31
/proc/21733/stat : 21733 (SatElite) R 21729 21729 20714 0 -1 4194304 68333 0 0 0 82082 49 0 0 25 0 1 0 368430301 262320128 61274 18446744073709551615 134512640 135038345 4294956752 18446744073709551615 134554096 0 0 4096 3 0 0 0 17 1 0 0
/proc/21733/statm: 64043 61274 48 128 0 63912 0
Current children cumulated CPU time (s) 821.94
Current children cumulated vsize (KiB) 261524

[startup+882.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/79 21931
/proc/meminfo: memFree=1388648/2055920 swapFree=4153164/4192956
[pid=21729] ppid=21727 vsize=5352 CPUtime=0.63
/proc/21729/stat : 21729 (rsat.sh) S 21727 21729 20714 0 -1 4194304 327 5482 0 0 0 0 59 4 16 0 1 0 368430237 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/21729/statm: 1338 234 195 169 0 49 0
[pid=21733] ppid=21729 vsize=270180 CPUtime=881.29
/proc/21733/stat : 21733 (SatElite) R 21729 21729 20714 0 -1 4194304 72027 0 0 0 88077 52 0 0 25 0 1 0 368430301 276664320 64615 18446744073709551615 134512640 135038345 4294956752 18446744073709551615 134558206 0 0 4096 3 0 0 0 17 1 0 0
/proc/21733/statm: 67545 64615 48 128 0 67414 0
Current children cumulated CPU time (s) 881.92
Current children cumulated vsize (KiB) 275532

[startup+942.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/79 21931
/proc/meminfo: memFree=1388648/2055920 swapFree=4153164/4192956
[pid=21729] ppid=21727 vsize=5352 CPUtime=0.63
/proc/21729/stat : 21729 (rsat.sh) S 21727 21729 20714 0 -1 4194304 327 5482 0 0 0 0 59 4 16 0 1 0 368430237 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/21729/statm: 1338 234 195 169 0 49 0
[pid=21733] ppid=21729 vsize=270168 CPUtime=941.28
/proc/21733/stat : 21733 (SatElite) R 21729 21729 20714 0 -1 4194304 72383 0 0 0 94075 53 0 0 25 0 1 0 368430301 276652032 64615 18446744073709551615 134512640 135038345 4294956752 18446744073709551615 134554223 0 0 4096 3 0 0 0 17 1 0 0
/proc/21733/statm: 67542 64615 48 128 0 67411 0
Current children cumulated CPU time (s) 941.91
Current children cumulated vsize (KiB) 275520

[startup+1002.3 s]
/proc/loadavg: 1.07 0.99 0.99 2/79 21931
/proc/meminfo: memFree=1388328/2055920 swapFree=4153164/4192956
[pid=21729] ppid=21727 vsize=5352 CPUtime=0.63
/proc/21729/stat : 21729 (rsat.sh) S 21727 21729 20714 0 -1 4194304 327 5482 0 0 0 0 59 4 16 0 1 0 368430237 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/21729/statm: 1338 234 195 169 0 49 0
[pid=21733] ppid=21729 vsize=270152 CPUtime=1001.26
/proc/21733/stat : 21733 (SatElite) R 21729 21729 20714 0 -1 4194304 73221 0 0 0 100072 54 0 0 25 0 1 0 368430301 276635648 64677 18446744073709551615 134512640 135038345 4294956752 18446744073709551615 134558292 0 0 4096 3 0 0 0 17 1 0 0
/proc/21733/statm: 67538 64677 48 128 0 67407 0
Current children cumulated CPU time (s) 1001.89
Current children cumulated vsize (KiB) 275504

[startup+1062.3 s]
/proc/loadavg: 1.10 1.00 0.99 2/79 21931
/proc/meminfo: memFree=1388328/2055920 swapFree=4153164/4192956
[pid=21729] ppid=21727 vsize=5352 CPUtime=0.63
/proc/21729/stat : 21729 (rsat.sh) S 21727 21729 20714 0 -1 4194304 327 5482 0 0 0 0 59 4 16 0 1 0 368430237 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/21729/statm: 1338 234 195 169 0 49 0
[pid=21733] ppid=21729 vsize=270152 CPUtime=1061.24
/proc/21733/stat : 21733 (SatElite) R 21729 21729 20714 0 -1 4194304 73612 0 0 0 106070 54 0 0 25 0 1 0 368430301 276635648 64682 18446744073709551615 134512640 135038345 4294956752 18446744073709551615 134554214 0 0 4096 3 0 0 0 17 1 0 0
/proc/21733/statm: 67538 64682 48 128 0 67407 0
Current children cumulated CPU time (s) 1061.87
Current children cumulated vsize (KiB) 275504

[startup+1122.3 s]
/proc/loadavg: 1.10 1.02 1.00 2/79 21931
/proc/meminfo: memFree=1378152/2055920 swapFree=4153164/4192956
[pid=21729] ppid=21727 vsize=5352 CPUtime=0.63
/proc/21729/stat : 21729 (rsat.sh) S 21727 21729 20714 0 -1 4194304 327 5482 0 0 0 0 59 4 16 0 1 0 368430237 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/21729/statm: 1338 234 195 169 0 49 0
[pid=21733] ppid=21729 vsize=282388 CPUtime=1121.23
/proc/21733/stat : 21733 (SatElite) R 21729 21729 20714 0 -1 4194304 77052 0 0 0 112066 57 0 0 25 0 1 0 368430301 289165312 67733 18446744073709551615 134512640 135038345 4294956752 18446744073709551615 134542622 0 0 4096 3 0 0 0 17 1 0 0
/proc/21733/statm: 70597 67733 48 128 0 70466 0
Current children cumulated CPU time (s) 1121.86
Current children cumulated vsize (KiB) 287740

[startup+1182.3 s]
/proc/loadavg: 1.10 1.03 1.00 2/79 21931
/proc/meminfo: memFree=1324136/2055920 swapFree=4153164/4192956
[pid=21729] ppid=21727 vsize=5352 CPUtime=0.63
/proc/21729/stat : 21729 (rsat.sh) S 21727 21729 20714 0 -1 4194304 327 5482 0 0 0 0 59 4 16 0 1 0 368430237 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/21729/statm: 1338 234 195 169 0 49 0
[pid=21733] ppid=21729 vsize=338152 CPUtime=1181.21
/proc/21733/stat : 21733 (SatElite) R 21729 21729 20714 0 -1 4194304 91305 0 0 0 118057 64 0 0 25 0 1 0 368430301 346267648 81566 18446744073709551615 134512640 135038345 4294956752 18446744073709551615 134554090 0 0 4096 3 0 0 0 17 1 0 0
/proc/21733/statm: 84538 81566 48 128 0 84407 0
Current children cumulated CPU time (s) 1181.84
Current children cumulated vsize (KiB) 343504



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.5 s]
/proc/loadavg: 1.07 1.02 1.00 2/79 21931
/proc/meminfo: memFree=1265128/2055920 swapFree=4153164/4192956
[pid=21729] ppid=21727 vsize=5352 CPUtime=0.63
/proc/21729/stat : 21729 (rsat.sh) S 21727 21729 20714 0 -1 4194304 327 5482 0 0 0 0 59 4 16 0 1 0 368430237 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/21729/statm: 1338 234 195 169 0 49 0
[pid=21733] ppid=21729 vsize=394456 CPUtime=1199.41
/proc/21733/stat : 21733 (SatElite) R 21729 21729 20714 0 -1 4194304 105239 0 0 0 119870 71 0 0 25 0 1 0 368430301 403922944 95500 18446744073709551615 134512640 135038345 4294956752 18446744073709551615 134554096 0 0 4096 3 0 0 0 17 1 0 0
/proc/21733/statm: 98614 95500 48 128 0 98483 0
Current children cumulated CPU time (s) 1200.04
Current children cumulated vsize (KiB) 399808

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

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

[startup+1200.5 s]
/proc/loadavg: 1.07 1.02 1.00 2/79 21931
/proc/meminfo: memFree=1265128/2055920 swapFree=4153164/4192956
[pid=21729] ppid=21727 vsize=5352 CPUtime=0.63
/proc/21729/stat : 21729 (rsat.sh) S 21727 21729 20714 0 -1 4194304 327 5482 0 0 0 0 59 4 16 0 1 0 368430237 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/21729/statm: 1338 234 195 169 0 49 0
[pid=21733] ppid=21729 vsize=394456 CPUtime=1199.41
/proc/21733/stat : 21733 (SatElite) R 21729 21729 20714 0 -1 4194304 105239 0 0 0 119870 71 0 0 25 0 1 0 368430301 403922944 95500 18446744073709551615 134512640 135038345 4294956752 18446744073709551615 134554096 0 0 4096 3 0 0 0 17 1 0 0
/proc/21733/statm: 98614 95500 48 128 0 98483 0
Current children cumulated CPU time (s) 1200.04
Current children cumulated vsize (KiB) 399808

Child ended because it received signal 15 (SIGTERM)

!!! problem with CPU time !!!
wait4(...,&childrusage) returns 21729 and gives childrusage.ru_utime.tv_sec=0 childrusage.ru_utime.tv_usec=594909 childrusage.ru_stime.tv_sec=0 childrusage.ru_stime.tv_usec=43993
CPU time returned by wait4() is 0.638902
while last known CPU time is 1200.04

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

Real time (s): 1200.51
CPU time (s): 1200.04
CPU user time (s): 1199.29
CPU system time (s): 0.75
CPU usage (%): 99.9606
Max. virtual memory (cumulated for all children) (KiB): 399808

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.594909
system time used= 0.043993
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 5809
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= 23
involuntary context switches= 15

runsolver used 1.19482 second user time and 3.18352 second system time

The end

Launcher Data (download as text)

Begin job on node2 on Fri Mar  9 23:59:13 UTC 2007

IDJOB= 332644
IDBENCH= 24585
IDSOLVER= 104
FILE ID= node2/332644-1173484752

PBS_JOBID= 4101086

Free space on /tmp= 66508 MiB

SOLVER NAME= Rsat 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/crafted/Medium/contest05/pebbling/sat-grid-pbl-0200.sat05-1339.reshuffled-07.cnf
COMMAND LINE= /tmp/evaluation/332644-1173484752/rsat.sh /tmp/evaluation/332644-1173484752/instance-332644-1173484752.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node2/watcher-332644-1173484752 -o ROOT/results/node2/solver-332644-1173484752 -C 1200 -W 2400 -M 1800 --output-limit 1,15  /tmp/evaluation/332644-1173484752/rsat.sh /tmp/evaluation/332644-1173484752/instance-332644-1173484752.cnf            

META MD5SUM SOLVER= 42fb71d21991acbdd759c16645f65450
MD5SUM BENCH=  0b356767f83a803ddf362cecd03688e1

RANDOM SEED= 672138795

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node2.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		: 3000.247
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		: 3000.247
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:       1650384 kB
Buffers:         39896 kB
Cached:         288868 kB
SwapCached:       2328 kB
Active:         183092 kB
Inactive:       168536 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1650384 kB
SwapTotal:     4192956 kB
SwapFree:      4153164 kB
Dirty:            3788 kB
Writeback:           0 kB
Mapped:          30304 kB
Slab:            39408 kB
Committed_AS:  1609980 kB
PageTables:       1812 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= 66507 MiB

End job on node2 on Sat Mar 10 00:19:15 UTC 2007