Trace number 296060

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 1200.41

General information on the benchmark

Namerandom/OnTreshold/7SAT/v60/
unif-k7-r89-v60-c5340-S1708367663-03.UNSAT.shuffled.cnf
MD5SUMf85788f54c43e347459e8b3794acf300
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark754.102
Satisfiable
(Un)Satisfiability was proved
Number of variables60
Number of clauses5340
Sum of the clauses size37380
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 55340

Solver Data (download as text)

0.00/0.00	c Parsing...
0.00/0.01	c ==============================================================================
0.00/0.01	c |           |     ORIGINAL     |              LEARNT              |          |
0.00/0.01	c | Conflicts | Clauses Literals |   Limit Clauses Literals  Lit/Cl | Progress |
0.00/0.01	c ==============================================================================
0.00/0.01	c |         0 |    5340    37380 |    1601       0        0     nan |  0.000 % |
0.00/0.01	c ==============================================================================
0.00/0.01	c Result  :   #vars: 60   #clauses: 5340   #literals: 37380
0.00/0.01	c CPU time:   0.007998 s
0.00/0.01	c ==============================================================================
0.00/0.02	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/node67/watcher-296060-1171816773 -o ROOT/results/node67/solver-296060-1171816773 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/296060-1171816773/rsat.sh /tmp/evaluation/296060-1171816773/instance-296060-1171816773.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: 1.00 1.00 1.00 3/64 28706
/proc/meminfo: memFree=580904/2055920 swapFree=4183772/4192956
[pid=28706] ppid=28704 vsize=5352 CPUtime=0
/proc/28706/stat : 28706 (rsat.sh) R 28704 28706 28133 0 -1 4194304 265 0 0 0 0 0 0 0 18 0 1 0 201634932 5480448 232 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 271638391455 0 65538 4100 65536 0 0 0 17 1 0 0
/proc/28706/statm: 1338 232 194 169 0 49 0
[pid=28707] ppid=28706 vsize=688 CPUtime=0
/proc/28707/stat : 28707 (SatElite) R 28706 28706 28133 0 -1 4194304 101 0 0 0 0 0 0 0 18 0 1 0 201634932 704512 83 18446744073709551615 134512640 135038345 4294956688 18446744073709551615 134699389 0 0 4096 3 0 0 0 17 1 0 0
/proc/28707/statm: 172 84 49 128 0 41 0

[startup+0.107671 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 28706
/proc/meminfo: memFree=580904/2055920 swapFree=4183772/4192956
[pid=28706] ppid=28704 vsize=5352 CPUtime=0.02
/proc/28706/stat : 28706 (rsat.sh) S 28704 28706 28133 0 -1 4194304 306 222 0 0 0 0 2 0 16 0 1 0 201634932 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 271638389572 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/28706/statm: 1338 234 195 169 0 49 0
Current children cumulated CPU time (s) 0.02
Current children cumulated vsize (KiB) 5352

[startup+0.515713 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 28706
/proc/meminfo: memFree=580904/2055920 swapFree=4183772/4192956
[pid=28706] ppid=28704 vsize=5352 CPUtime=0.02
/proc/28706/stat : 28706 (rsat.sh) S 28704 28706 28133 0 -1 4194304 306 222 0 0 0 0 2 0 16 0 1 0 201634932 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 271638389572 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/28706/statm: 1338 234 195 169 0 49 0
Current children cumulated CPU time (s) 0.02
Current children cumulated vsize (KiB) 5352

[startup+1.3378 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 28709
/proc/meminfo: memFree=578456/2055920 swapFree=4183772/4192956
[pid=28706] ppid=28704 vsize=5352 CPUtime=0.02
/proc/28706/stat : 28706 (rsat.sh) S 28704 28706 28133 0 -1 4194304 306 222 0 0 0 0 2 0 16 0 1 0 201634932 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 271638389572 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/28706/statm: 1338 234 195 169 0 49 0
[pid=28709] ppid=28706 vsize=3452 CPUtime=1.3
/proc/28709/stat : 28709 (rsat) R 28706 28706 28133 0 -1 4194304 865 0 0 0 130 0 0 0 25 0 1 0 201634935 3534848 705 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134523156 0 0 4096 1026 0 0 0 17 1 0 0
/proc/28709/statm: 863 705 86 211 0 649 0
Current children cumulated CPU time (s) 1.32
Current children cumulated vsize (KiB) 8804

[startup+2.98597 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 28709
/proc/meminfo: memFree=577432/2055920 swapFree=4183772/4192956
[pid=28706] ppid=28704 vsize=5352 CPUtime=0.02
/proc/28706/stat : 28706 (rsat.sh) S 28704 28706 28133 0 -1 4194304 306 222 0 0 0 0 2 0 16 0 1 0 201634932 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 271638389572 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/28706/statm: 1338 234 195 169 0 49 0
[pid=28709] ppid=28706 vsize=4372 CPUtime=2.95
/proc/28709/stat : 28709 (rsat) R 28706 28706 28133 0 -1 4194304 1282 0 0 0 295 0 0 0 25 0 1 0 201634935 4476928 893 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522843 0 0 4096 1026 0 0 0 17 1 0 0
/proc/28709/statm: 1093 893 86 211 0 879 0
Current children cumulated CPU time (s) 2.97
Current children cumulated vsize (KiB) 9724

[startup+6.26231 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 28709
/proc/meminfo: memFree=575192/2055920 swapFree=4183772/4192956
[pid=28706] ppid=28704 vsize=5352 CPUtime=0.02
/proc/28706/stat : 28706 (rsat.sh) S 28704 28706 28133 0 -1 4194304 306 222 0 0 0 0 2 0 16 0 1 0 201634932 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 271638389572 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/28706/statm: 1338 234 195 169 0 49 0
[pid=28709] ppid=28706 vsize=5948 CPUtime=6.23
/proc/28709/stat : 28709 (rsat) R 28706 28706 28133 0 -1 4194304 1884 0 0 0 622 1 0 0 25 0 1 0 201634935 6090752 1324 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/28709/statm: 1487 1324 86 211 0 1273 0
Current children cumulated CPU time (s) 6.25
Current children cumulated vsize (KiB) 11300

[startup+12.723 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 28709
/proc/meminfo: memFree=573680/2055920 swapFree=4183772/4192956
[pid=28706] ppid=28704 vsize=5352 CPUtime=0.02
/proc/28706/stat : 28706 (rsat.sh) S 28704 28706 28133 0 -1 4194304 306 222 0 0 0 0 2 0 16 0 1 0 201634932 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 271638389572 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/28706/statm: 1338 234 195 169 0 49 0
[pid=28709] ppid=28706 vsize=7928 CPUtime=12.68
/proc/28709/stat : 28709 (rsat) R 28706 28706 28133 0 -1 4194304 2417 0 0 0 1267 1 0 0 25 0 1 0 201634935 8118272 1759 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/28709/statm: 1982 1759 86 211 0 1768 0
Current children cumulated CPU time (s) 12.7
Current children cumulated vsize (KiB) 13280

[startup+25.5263 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 28709
/proc/meminfo: memFree=572272/2055920 swapFree=4183772/4192956
[pid=28706] ppid=28704 vsize=5352 CPUtime=0.02
/proc/28706/stat : 28706 (rsat.sh) S 28704 28706 28133 0 -1 4194304 306 222 0 0 0 0 2 0 16 0 1 0 201634932 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 271638389572 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/28706/statm: 1338 234 195 169 0 49 0
[pid=28709] ppid=28706 vsize=9436 CPUtime=25.48
/proc/28709/stat : 28709 (rsat) R 28706 28706 28133 0 -1 4194304 3182 0 0 0 2546 2 0 0 25 0 1 0 201634935 9662464 2136 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/28709/statm: 2359 2136 86 211 0 2145 0
Current children cumulated CPU time (s) 25.5
Current children cumulated vsize (KiB) 14788

[startup+51.151 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 28709
/proc/meminfo: memFree=569840/2055920 swapFree=4183772/4192956
[pid=28706] ppid=28704 vsize=5352 CPUtime=0.02
/proc/28706/stat : 28706 (rsat.sh) S 28704 28706 28133 0 -1 4194304 306 222 0 0 0 0 2 0 16 0 1 0 201634932 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 271638389572 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/28706/statm: 1338 234 195 169 0 49 0
[pid=28709] ppid=28706 vsize=12032 CPUtime=51.1
/proc/28709/stat : 28709 (rsat) R 28706 28706 28133 0 -1 4194304 4665 0 0 0 5107 3 0 0 25 0 1 0 201634935 12320768 2653 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/28709/statm: 3008 2653 86 211 0 2794 0
Current children cumulated CPU time (s) 51.12
Current children cumulated vsize (KiB) 17384

[startup+102.393 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 28709
/proc/meminfo: memFree=565232/2055920 swapFree=4183772/4192956
[pid=28706] ppid=28704 vsize=5352 CPUtime=0.02
/proc/28706/stat : 28706 (rsat.sh) S 28704 28706 28133 0 -1 4194304 306 222 0 0 0 0 2 0 16 0 1 0 201634932 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 271638389572 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/28706/statm: 1338 234 195 169 0 49 0
[pid=28709] ppid=28706 vsize=16160 CPUtime=102.32
/proc/28709/stat : 28709 (rsat) R 28706 28706 28133 0 -1 4194304 6634 0 0 0 10228 4 0 0 25 0 1 0 201634935 16547840 3783 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134523156 0 0 4096 1026 0 0 0 17 1 0 0
/proc/28709/statm: 4040 3783 86 211 0 3826 0
Current children cumulated CPU time (s) 102.34
Current children cumulated vsize (KiB) 21512

[startup+162.455 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 28709
/proc/meminfo: memFree=562416/2055920 swapFree=4183772/4192956
[pid=28706] ppid=28704 vsize=5352 CPUtime=0.02
/proc/28706/stat : 28706 (rsat.sh) S 28704 28706 28133 0 -1 4194304 306 222 0 0 0 0 2 0 16 0 1 0 201634932 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 271638389572 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/28706/statm: 1338 234 195 169 0 49 0
[pid=28709] ppid=28706 vsize=19156 CPUtime=162.37
/proc/28709/stat : 28709 (rsat) R 28706 28706 28133 0 -1 4194304 7383 0 0 0 16232 5 0 0 25 0 1 0 201634935 19615744 4532 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/28709/statm: 4789 4532 86 211 0 4575 0
Current children cumulated CPU time (s) 162.39
Current children cumulated vsize (KiB) 24508

[startup+222.514 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 28709
/proc/meminfo: memFree=557744/2055920 swapFree=4183772/4192956
[pid=28706] ppid=28704 vsize=5352 CPUtime=0.02
/proc/28706/stat : 28706 (rsat.sh) S 28704 28706 28133 0 -1 4194304 306 222 0 0 0 0 2 0 16 0 1 0 201634932 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 271638389572 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/28706/statm: 1338 234 195 169 0 49 0
[pid=28709] ppid=28706 vsize=24596 CPUtime=222.42
/proc/28709/stat : 28709 (rsat) R 28706 28706 28133 0 -1 4194304 10552 0 0 0 22234 8 0 0 25 0 1 0 201634935 25186304 5637 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/28709/statm: 6149 5637 86 211 0 5935 0
Current children cumulated CPU time (s) 222.44
Current children cumulated vsize (KiB) 29948

[startup+282.57 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 28709
/proc/meminfo: memFree=557744/2055920 swapFree=4183772/4192956
[pid=28706] ppid=28704 vsize=5352 CPUtime=0.02
/proc/28706/stat : 28706 (rsat.sh) S 28704 28706 28133 0 -1 4194304 306 222 0 0 0 0 2 0 16 0 1 0 201634932 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 271638389572 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/28706/statm: 1338 234 195 169 0 49 0
[pid=28709] ppid=28706 vsize=24596 CPUtime=282.46
/proc/28709/stat : 28709 (rsat) R 28706 28706 28133 0 -1 4194304 10558 0 0 0 28238 8 0 0 25 0 1 0 201634935 25186304 5643 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/28709/statm: 6149 5643 86 211 0 5935 0
Current children cumulated CPU time (s) 282.48
Current children cumulated vsize (KiB) 29948

[startup+342.629 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 28709
/proc/meminfo: memFree=557744/2055920 swapFree=4183772/4192956
[pid=28706] ppid=28704 vsize=5352 CPUtime=0.02
/proc/28706/stat : 28706 (rsat.sh) S 28704 28706 28133 0 -1 4194304 306 222 0 0 0 0 2 0 16 0 1 0 201634932 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 271638389572 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/28706/statm: 1338 234 195 169 0 49 0
[pid=28709] ppid=28706 vsize=24596 CPUtime=342.49
/proc/28709/stat : 28709 (rsat) R 28706 28706 28133 0 -1 4194304 10563 0 0 0 34241 8 0 0 25 0 1 0 201634935 25186304 5648 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/28709/statm: 6149 5648 86 211 0 5935 0
Current children cumulated CPU time (s) 342.51
Current children cumulated vsize (KiB) 29948

[startup+402.691 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 28709
/proc/meminfo: memFree=553392/2055920 swapFree=4183772/4192956
[pid=28706] ppid=28704 vsize=5352 CPUtime=0.02
/proc/28706/stat : 28706 (rsat.sh) S 28704 28706 28133 0 -1 4194304 306 222 0 0 0 0 2 0 16 0 1 0 201634932 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 271638389572 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/28706/statm: 1338 234 195 169 0 49 0
[pid=28709] ppid=28706 vsize=29276 CPUtime=402.53
/proc/28709/stat : 28709 (rsat) R 28706 28706 28133 0 -1 4194304 11736 0 0 0 40245 8 0 0 25 0 1 0 201634935 29978624 6772 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/28709/statm: 7319 6772 86 211 0 7105 0
Current children cumulated CPU time (s) 402.55
Current children cumulated vsize (KiB) 34628

[startup+462.75 s]
/proc/loadavg: 1.07 1.02 1.00 2/66 28709
/proc/meminfo: memFree=550000/2055920 swapFree=4183772/4192956
[pid=28706] ppid=28704 vsize=5352 CPUtime=0.02
/proc/28706/stat : 28706 (rsat.sh) S 28704 28706 28133 0 -1 4194304 306 222 0 0 0 0 2 0 16 0 1 0 201634932 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 271638389572 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/28706/statm: 1338 234 195 169 0 49 0
[pid=28709] ppid=28706 vsize=32608 CPUtime=462.58
/proc/28709/stat : 28709 (rsat) R 28706 28706 28133 0 -1 4194304 12576 0 0 0 46249 9 0 0 25 0 1 0 201634935 33390592 7612 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/28709/statm: 8152 7612 86 211 0 7938 0
Current children cumulated CPU time (s) 462.6
Current children cumulated vsize (KiB) 37960

[startup+522.805 s]
/proc/loadavg: 1.02 1.01 1.00 2/66 28709
/proc/meminfo: memFree=546992/2055920 swapFree=4183772/4192956
[pid=28706] ppid=28704 vsize=5352 CPUtime=0.02

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

[pid=28706] ppid=28704 vsize=5352 CPUtime=0.02
/proc/28706/stat : 28706 (rsat.sh) S 28704 28706 28133 0 -1 4194304 306 222 0 0 0 0 2 0 16 0 1 0 201634932 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 271638389572 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/28706/statm: 1338 234 195 169 0 49 0
[pid=28709] ppid=28706 vsize=33464 CPUtime=582.66
/proc/28709/stat : 28709 (rsat) R 28706 28706 28133 0 -1 4194304 14966 0 0 0 58256 10 0 0 25 0 1 0 201634935 34267136 8090 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/28709/statm: 8366 8090 86 211 0 8152 0
Current children cumulated CPU time (s) 582.68
Current children cumulated vsize (KiB) 38816

[startup+642.928 s]
/proc/loadavg: 1.04 1.01 1.00 2/66 28709
/proc/meminfo: memFree=548016/2055920 swapFree=4183772/4192956
[pid=28706] ppid=28704 vsize=5352 CPUtime=0.02
/proc/28706/stat : 28706 (rsat.sh) S 28704 28706 28133 0 -1 4194304 306 222 0 0 0 0 2 0 16 0 1 0 201634932 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 271638389572 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/28706/statm: 1338 234 195 169 0 49 0
[pid=28709] ppid=28706 vsize=33464 CPUtime=642.7
/proc/28709/stat : 28709 (rsat) R 28706 28706 28133 0 -1 4194304 14966 0 0 0 64260 10 0 0 25 0 1 0 201634935 34267136 8090 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/28709/statm: 8366 8090 86 211 0 8152 0
Current children cumulated CPU time (s) 642.72
Current children cumulated vsize (KiB) 38816

[startup+702.991 s]
/proc/loadavg: 1.01 1.01 1.00 2/66 28709
/proc/meminfo: memFree=548016/2055920 swapFree=4183772/4192956
[pid=28706] ppid=28704 vsize=5352 CPUtime=0.02
/proc/28706/stat : 28706 (rsat.sh) S 28704 28706 28133 0 -1 4194304 306 222 0 0 0 0 2 0 16 0 1 0 201634932 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 271638389572 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/28706/statm: 1338 234 195 169 0 49 0
[pid=28709] ppid=28706 vsize=33464 CPUtime=702.75
/proc/28709/stat : 28709 (rsat) R 28706 28706 28133 0 -1 4194304 14981 0 0 0 70265 10 0 0 25 0 1 0 201634935 34267136 8105 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/28709/statm: 8366 8105 86 211 0 8152 0
Current children cumulated CPU time (s) 702.77
Current children cumulated vsize (KiB) 38816

[startup+763.052 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 28709
/proc/meminfo: memFree=548080/2055920 swapFree=4183772/4192956
[pid=28706] ppid=28704 vsize=5352 CPUtime=0.02
/proc/28706/stat : 28706 (rsat.sh) S 28704 28706 28133 0 -1 4194304 306 222 0 0 0 0 2 0 16 0 1 0 201634932 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 271638389572 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/28706/statm: 1338 234 195 169 0 49 0
[pid=28709] ppid=28706 vsize=33464 CPUtime=762.79
/proc/28709/stat : 28709 (rsat) R 28706 28706 28133 0 -1 4194304 14991 0 0 0 76269 10 0 0 25 0 1 0 201634935 34267136 8115 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/28709/statm: 8366 8115 86 211 0 8152 0
Current children cumulated CPU time (s) 762.81
Current children cumulated vsize (KiB) 38816

[startup+823.116 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 28709
/proc/meminfo: memFree=546416/2055920 swapFree=4183772/4192956
[pid=28706] ppid=28704 vsize=5352 CPUtime=0.02
/proc/28706/stat : 28706 (rsat.sh) S 28704 28706 28133 0 -1 4194304 306 222 0 0 0 0 2 0 16 0 1 0 201634932 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 271638389572 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/28706/statm: 1338 234 195 169 0 49 0
[pid=28709] ppid=28706 vsize=35248 CPUtime=822.85
/proc/28709/stat : 28709 (rsat) R 28706 28706 28133 0 -1 4194304 15398 0 0 0 82274 11 0 0 25 0 1 0 201634935 36093952 8522 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/28709/statm: 8812 8522 86 211 0 8598 0
Current children cumulated CPU time (s) 822.87
Current children cumulated vsize (KiB) 40600

[startup+883.178 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 28709
/proc/meminfo: memFree=543664/2055920 swapFree=4183772/4192956
[pid=28706] ppid=28704 vsize=5352 CPUtime=0.02
/proc/28706/stat : 28706 (rsat.sh) S 28704 28706 28133 0 -1 4194304 306 222 0 0 0 0 2 0 16 0 1 0 201634932 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 271638389572 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/28706/statm: 1338 234 195 169 0 49 0
[pid=28709] ppid=28706 vsize=37984 CPUtime=882.89
/proc/28709/stat : 28709 (rsat) R 28706 28706 28133 0 -1 4194304 16071 0 0 0 88277 12 0 0 25 0 1 0 201634935 38895616 9195 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/28709/statm: 9496 9195 86 211 0 9282 0
Current children cumulated CPU time (s) 882.91
Current children cumulated vsize (KiB) 43336

[startup+943.237 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 28709
/proc/meminfo: memFree=541296/2055920 swapFree=4183772/4192956
[pid=28706] ppid=28704 vsize=5352 CPUtime=0.02
/proc/28706/stat : 28706 (rsat.sh) S 28704 28706 28133 0 -1 4194304 306 222 0 0 0 0 2 0 16 0 1 0 201634932 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 271638389572 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/28706/statm: 1338 234 195 169 0 49 0
[pid=28709] ppid=28706 vsize=43324 CPUtime=942.94
/proc/28709/stat : 28709 (rsat) R 28706 28706 28133 0 -1 4194304 17457 0 0 0 94281 13 0 0 25 0 1 0 201634935 44363776 9811 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/28709/statm: 10831 9811 86 211 0 10617 0
Current children cumulated CPU time (s) 942.96
Current children cumulated vsize (KiB) 48676

[startup+1003.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 28709
/proc/meminfo: memFree=538608/2055920 swapFree=4183772/4192956
[pid=28706] ppid=28704 vsize=5352 CPUtime=0.02
/proc/28706/stat : 28706 (rsat.sh) S 28704 28706 28133 0 -1 4194304 306 222 0 0 0 0 2 0 16 0 1 0 201634932 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 271638389572 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/28706/statm: 1338 234 195 169 0 49 0
[pid=28709] ppid=28706 vsize=46288 CPUtime=1002.98
/proc/28709/stat : 28709 (rsat) R 28706 28706 28133 0 -1 4194304 18150 0 0 0 100285 13 0 0 25 0 1 0 201634935 47398912 10471 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/28709/statm: 11572 10471 86 211 0 11358 0
Current children cumulated CPU time (s) 1003
Current children cumulated vsize (KiB) 51640

[startup+1063.36 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 28709
/proc/meminfo: memFree=536368/2055920 swapFree=4183772/4192956
[pid=28706] ppid=28704 vsize=5352 CPUtime=0.02
/proc/28706/stat : 28706 (rsat.sh) S 28704 28706 28133 0 -1 4194304 306 222 0 0 0 0 2 0 16 0 1 0 201634932 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 271638389572 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/28706/statm: 1338 234 195 169 0 49 0
[pid=28709] ppid=28706 vsize=48760 CPUtime=1063.02
/proc/28709/stat : 28709 (rsat) R 28706 28706 28133 0 -1 4194304 18715 0 0 0 106289 13 0 0 25 0 1 0 201634935 49930240 11036 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/28709/statm: 12190 11036 86 211 0 11976 0
Current children cumulated CPU time (s) 1063.04
Current children cumulated vsize (KiB) 54112

[startup+1123.42 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 28709
/proc/meminfo: memFree=534192/2055920 swapFree=4183772/4192956
[pid=28706] ppid=28704 vsize=5352 CPUtime=0.02
/proc/28706/stat : 28706 (rsat.sh) S 28704 28706 28133 0 -1 4194304 306 222 0 0 0 0 2 0 16 0 1 0 201634932 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 271638389572 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/28706/statm: 1338 234 195 169 0 49 0
[pid=28709] ppid=28706 vsize=51132 CPUtime=1123.07
/proc/28709/stat : 28709 (rsat) R 28706 28706 28133 0 -1 4194304 19260 0 0 0 112294 13 0 0 25 0 1 0 201634935 52359168 11581 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/28709/statm: 12783 11581 86 211 0 12569 0
Current children cumulated CPU time (s) 1123.09
Current children cumulated vsize (KiB) 56484

[startup+1183.48 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 28709
/proc/meminfo: memFree=532016/2055920 swapFree=4183772/4192956
[pid=28706] ppid=28704 vsize=5352 CPUtime=0.02
/proc/28706/stat : 28706 (rsat.sh) S 28704 28706 28133 0 -1 4194304 306 222 0 0 0 0 2 0 16 0 1 0 201634932 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 271638389572 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/28706/statm: 1338 234 195 169 0 49 0
[pid=28709] ppid=28706 vsize=53372 CPUtime=1183.11
/proc/28709/stat : 28709 (rsat) R 28706 28706 28133 0 -1 4194304 19794 0 0 0 118297 14 0 0 25 0 1 0 201634935 54652928 12115 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/28709/statm: 13343 12115 86 211 0 13129 0
Current children cumulated CPU time (s) 1183.13
Current children cumulated vsize (KiB) 58724



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.39 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 28709
/proc/meminfo: memFree=531504/2055920 swapFree=4183772/4192956
[pid=28706] ppid=28704 vsize=5352 CPUtime=0.02
/proc/28706/stat : 28706 (rsat.sh) S 28704 28706 28133 0 -1 4194304 306 222 0 0 0 0 2 0 16 0 1 0 201634932 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 271638389572 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/28706/statm: 1338 234 195 169 0 49 0
[pid=28709] ppid=28706 vsize=53896 CPUtime=1200.02
/proc/28709/stat : 28709 (rsat) R 28706 28706 28133 0 -1 4194304 19923 0 0 0 119988 14 0 0 25 0 1 0 201634935 55189504 12244 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/28709/statm: 13474 12244 86 211 0 13260 0
Current children cumulated CPU time (s) 1200.04
Current children cumulated vsize (KiB) 59248

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 28709
/proc/meminfo: memFree=531504/2055920 swapFree=4183772/4192956
[pid=28706] ppid=28704 vsize=5352 CPUtime=0.02
/proc/28706/stat : 28706 (rsat.sh) S 28704 28706 28133 0 -1 4194304 306 222 0 0 0 0 2 0 16 0 1 0 201634932 5480448 234 18446744073709551615 4194304 4889804 548682069248 18446744073709551615 271638389572 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/28706/statm: 1338 234 195 169 0 49 0
[pid=28709] ppid=28706 vsize=53896 CPUtime=1200.02
/proc/28709/stat : 28709 (rsat) R 28706 28706 28133 0 -1 4194304 19923 0 0 0 119988 14 0 0 25 0 1 0 201634935 55189504 12244 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/28709/statm: 13474 12244 86 211 0 13260 0
Current children cumulated CPU time (s) 1200.04
Current children cumulated vsize (KiB) 59248

Child ended because it received signal 15 (SIGTERM)

!!! problem with CPU time !!!
wait4(...,&childrusage) returns 28706 and gives childrusage.ru_utime.tv_sec=0 childrusage.ru_utime.tv_usec=21996 childrusage.ru_stime.tv_sec=0 childrusage.ru_stime.tv_usec=2999
CPU time returned by wait4() is 0.024995
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): 1200.41
CPU time (s): 1200.04
CPU user time (s): 1199.9
CPU system time (s): 0.14
CPU usage (%): 99.9695
Max. virtual memory (cumulated for all children) (KiB): 59248

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.021996
system time used= 0.002999
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 528
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= 2

runsolver used 1.00285 second user time and 2.43863 second system time

The end

Launcher Data (download as text)

Begin job on node67 on Sun Feb 18 16:39:33 UTC 2007

IDJOB= 296060
IDBENCH= 19928
IDSOLVER= 104
FILE ID= node67/296060-1171816773

PBS_JOBID= 3839625

Free space on /tmp= 66562 MiB

SOLVER NAME= Rsat 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/OnTreshold/7SAT/v60/unif-k7-r89-v60-c5340-S1708367663-03.UNSAT.shuffled.cnf
COMMAND LINE= /tmp/evaluation/296060-1171816773/rsat.sh /tmp/evaluation/296060-1171816773/instance-296060-1171816773.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node67/watcher-296060-1171816773 -o ROOT/results/node67/solver-296060-1171816773 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/296060-1171816773/rsat.sh /tmp/evaluation/296060-1171816773/instance-296060-1171816773.cnf            

META MD5SUM SOLVER= 42fb71d21991acbdd759c16645f65450
MD5SUM BENCH=  f85788f54c43e347459e8b3794acf300

RANDOM SEED= 345032133

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node67.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		: 3000.236
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		: 3000.236
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:        581376 kB
Buffers:         49112 kB
Cached:        1304900 kB
SwapCached:       3608 kB
Active:         736572 kB
Inactive:       627444 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:        581376 kB
SwapTotal:     4192956 kB
SwapFree:      4183772 kB
Dirty:            1808 kB
Writeback:           0 kB
Mapped:          15412 kB
Slab:            96468 kB
Committed_AS:   630312 kB
PageTables:       1452 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= 66562 MiB

End job on node67 on Sun Feb 18 16:59:36 UTC 2007