Trace number 307827

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) 1200.08 1200.57

General information on the benchmark

Namerandom/2+p/p0.7/v6500/
unif2p-p0.7-v6500-c17355-S1326526519-03-SAT.cnf
MD5SUM3f421a958db929dd5faf96c5c82c876f
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark1.84872
Satisfiable
(Un)Satisfiability was proved
Number of variables6492
Number of clauses17354
Sum of the clauses size46856
Maximum clause length3
Minimum clause length2
Number of clauses of size 10
Number of clauses of size 25206
Number of clauses of size 312148
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 50

Solver Data (download as text)

0.00/0.00	c Parsing...
0.00/0.02	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 |   17354    46856 |    5206       0        0     nan |  0.000 % |
0.09/0.13	c |         0 |   14774    44463 |      --       0       --      -- |     --   | -2580/-2393
0.09/0.13	c ==============================================================================
0.09/0.13	c Result  :   #vars: 4710   #clauses: 14774   #literals: 44463
0.09/0.13	c CPU time:   0.123981 s
0.09/0.13	c ==============================================================================
0.09/0.15	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/node17/watcher-307827-1172505254 -o ROOT/results/node17/solver-307827-1172505254 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/307827-1172505254/rsat.sh /tmp/evaluation/307827-1172505254/instance-307827-1172505254.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: 0.61 0.90 0.95 3/77 12873
/proc/meminfo: memFree=1478712/2055920 swapFree=4192812/4192956
[pid=12873] ppid=12871 vsize=5352 CPUtime=0
/proc/12873/stat : 12873 (rsat.sh) S 12871 12873 12436 0 -1 4194304 283 0 0 0 0 0 0 0 18 0 1 0 270480754 5480448 232 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 245482709828 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/12873/statm: 1338 232 195 169 0 49 0
[pid=12874] ppid=12873 vsize=1556 CPUtime=0
/proc/12874/stat : 12874 (SatElite) R 12873 12873 12436 0 -1 4194304 268 0 0 0 0 0 0 0 19 0 1 0 270480754 1593344 250 18446744073709551615 134512640 135038345 4294956752 18446744073709551615 134548506 0 0 4096 3 0 0 0 17 1 0 0
/proc/12874/statm: 389 252 49 128 0 258 0

[startup+0.106975 s]
/proc/loadavg: 0.61 0.90 0.95 3/77 12873
/proc/meminfo: memFree=1478712/2055920 swapFree=4192812/4192956
[pid=12873] ppid=12871 vsize=5352 CPUtime=0
/proc/12873/stat : 12873 (rsat.sh) S 12871 12873 12436 0 -1 4194304 283 0 0 0 0 0 0 0 18 0 1 0 270480754 5480448 232 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 245482709828 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/12873/statm: 1338 232 195 169 0 49 0
[pid=12874] ppid=12873 vsize=3568 CPUtime=0.09
/proc/12874/stat : 12874 (SatElite) R 12873 12873 12436 0 -1 4194304 799 0 0 0 9 0 0 0 20 0 1 0 270480754 3653632 781 18446744073709551615 134512640 135038345 4294956752 18446744073709551615 134571610 0 0 4096 3 0 0 0 17 1 0 0
/proc/12874/statm: 892 781 69 128 0 761 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 8920

[startup+0.515018 s]
/proc/loadavg: 0.61 0.90 0.95 3/77 12873
/proc/meminfo: memFree=1478712/2055920 swapFree=4192812/4192956
[pid=12873] ppid=12871 vsize=5352 CPUtime=0.14
/proc/12873/stat : 12873 (rsat.sh) S 12871 12873 12436 0 -1 4194304 305 853 0 0 0 0 13 1 16 0 1 0 270480754 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 245482709828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/12873/statm: 1338 234 195 169 0 49 0
Current children cumulated CPU time (s) 0.14
Current children cumulated vsize (KiB) 5352

[startup+1.3351 s]
/proc/loadavg: 0.64 0.90 0.95 2/79 12876
/proc/meminfo: memFree=1477416/2055920 swapFree=4192812/4192956
[pid=12873] ppid=12871 vsize=5352 CPUtime=0.14
/proc/12873/stat : 12873 (rsat.sh) S 12871 12873 12436 0 -1 4194304 305 853 0 0 0 0 13 1 16 0 1 0 270480754 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 245482709828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/12873/statm: 1338 234 195 169 0 49 0
[pid=12876] ppid=12873 vsize=3528 CPUtime=1.17
/proc/12876/stat : 12876 (rsat) R 12873 12873 12436 0 -1 4194304 717 0 0 0 117 0 0 0 25 0 1 0 270480770 3612672 703 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522765 0 0 4096 1026 0 0 0 17 1 0 0
/proc/12876/statm: 882 703 86 211 0 668 0
Current children cumulated CPU time (s) 1.31
Current children cumulated vsize (KiB) 8880

[startup+2.97127 s]
/proc/loadavg: 0.64 0.90 0.95 2/79 12876
/proc/meminfo: memFree=1476840/2055920 swapFree=4192812/4192956
[pid=12873] ppid=12871 vsize=5352 CPUtime=0.14
/proc/12873/stat : 12873 (rsat.sh) S 12871 12873 12436 0 -1 4194304 305 853 0 0 0 0 13 1 16 0 1 0 270480754 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 245482709828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/12873/statm: 1338 234 195 169 0 49 0
[pid=12876] ppid=12873 vsize=4204 CPUtime=2.81
/proc/12876/stat : 12876 (rsat) R 12873 12873 12436 0 -1 4194304 942 0 0 0 281 0 0 0 25 0 1 0 270480770 4304896 896 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/12876/statm: 1051 896 86 211 0 837 0
Current children cumulated CPU time (s) 2.95
Current children cumulated vsize (KiB) 9556

[startup+6.25963 s]
/proc/loadavg: 0.64 0.90 0.95 2/79 12876
/proc/meminfo: memFree=1474792/2055920 swapFree=4192812/4192956
[pid=12873] ppid=12871 vsize=5352 CPUtime=0.14
/proc/12873/stat : 12873 (rsat.sh) S 12871 12873 12436 0 -1 4194304 305 853 0 0 0 0 13 1 16 0 1 0 270480754 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 245482709828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/12873/statm: 1338 234 195 169 0 49 0
[pid=12876] ppid=12873 vsize=5632 CPUtime=6.09
/proc/12876/stat : 12876 (rsat) R 12873 12873 12436 0 -1 4194304 1354 0 0 0 609 0 0 0 25 0 1 0 270480770 5767168 1243 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/12876/statm: 1408 1243 86 211 0 1194 0
Current children cumulated CPU time (s) 6.23
Current children cumulated vsize (KiB) 10984

[startup+12.7113 s]
/proc/loadavg: 0.69 0.91 0.95 2/79 12876
/proc/meminfo: memFree=1473384/2055920 swapFree=4192812/4192956
[pid=12873] ppid=12871 vsize=5352 CPUtime=0.14
/proc/12873/stat : 12873 (rsat.sh) S 12871 12873 12436 0 -1 4194304 305 853 0 0 0 0 13 1 16 0 1 0 270480754 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 245482709828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/12873/statm: 1338 234 195 169 0 49 0
[pid=12876] ppid=12873 vsize=7380 CPUtime=12.54
/proc/12876/stat : 12876 (rsat) R 12873 12873 12436 0 -1 4194304 1979 0 0 0 1253 1 0 0 25 0 1 0 270480770 7557120 1639 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134523283 0 0 4096 1026 0 0 0 17 1 0 0
/proc/12876/statm: 1845 1639 86 211 0 1631 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 12732

[startup+25.5286 s]
/proc/loadavg: 0.74 0.91 0.95 2/79 12876
/proc/meminfo: memFree=1468520/2055920 swapFree=4192812/4192956
[pid=12873] ppid=12871 vsize=5352 CPUtime=0.14
/proc/12873/stat : 12873 (rsat.sh) S 12871 12873 12436 0 -1 4194304 305 853 0 0 0 0 13 1 16 0 1 0 270480754 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 245482709828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/12873/statm: 1338 234 195 169 0 49 0
[pid=12876] ppid=12873 vsize=12112 CPUtime=25.35
/proc/12876/stat : 12876 (rsat) R 12873 12873 12436 0 -1 4194304 3792 0 0 0 2532 3 0 0 25 0 1 0 270480770 12402688 2770 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/12876/statm: 3028 2770 86 211 0 2814 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 17464

[startup+51.1593 s]
/proc/loadavg: 0.83 0.92 0.95 2/79 12876
/proc/meminfo: memFree=1463848/2055920 swapFree=4192812/4192956
[pid=12873] ppid=12871 vsize=5352 CPUtime=0.14
/proc/12873/stat : 12873 (rsat.sh) S 12871 12873 12436 0 -1 4194304 305 853 0 0 0 0 13 1 16 0 1 0 270480754 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 245482709828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/12873/statm: 1338 234 195 169 0 49 0
[pid=12876] ppid=12873 vsize=16604 CPUtime=50.98
/proc/12876/stat : 12876 (rsat) R 12873 12873 12436 0 -1 4194304 5358 0 0 0 5093 5 0 0 25 0 1 0 270480770 17002496 3948 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134526003 0 0 4096 1026 0 0 0 17 1 0 0
/proc/12876/statm: 4151 3948 86 211 0 3937 0
Current children cumulated CPU time (s) 51.12
Current children cumulated vsize (KiB) 21956

[startup+102.414 s]
/proc/loadavg: 0.93 0.93 0.95 2/79 12876
/proc/meminfo: memFree=1456168/2055920 swapFree=4192812/4192956
[pid=12873] ppid=12871 vsize=5352 CPUtime=0.14
/proc/12873/stat : 12873 (rsat.sh) S 12871 12873 12436 0 -1 4194304 305 853 0 0 0 0 13 1 16 0 1 0 270480754 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 245482709828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/12873/statm: 1338 234 195 169 0 49 0
[pid=12876] ppid=12873 vsize=24608 CPUtime=102.21
/proc/12876/stat : 12876 (rsat) R 12873 12873 12436 0 -1 4194304 8216 0 0 0 10214 7 0 0 25 0 1 0 270480770 25198592 5840 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522788 0 0 4096 1026 0 0 0 17 1 0 0
/proc/12876/statm: 6152 5840 86 211 0 5938 0
Current children cumulated CPU time (s) 102.35
Current children cumulated vsize (KiB) 29960

[startup+162.489 s]
/proc/loadavg: 0.97 0.94 0.95 2/79 12876
/proc/meminfo: memFree=1449000/2055920 swapFree=4192812/4192956
[pid=12873] ppid=12871 vsize=5352 CPUtime=0.14
/proc/12873/stat : 12873 (rsat.sh) S 12871 12873 12436 0 -1 4194304 305 853 0 0 0 0 13 1 16 0 1 0 270480754 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 245482709828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/12873/statm: 1338 234 195 169 0 49 0
[pid=12876] ppid=12873 vsize=31736 CPUtime=162.28
/proc/12876/stat : 12876 (rsat) R 12873 12873 12436 0 -1 4194304 10057 0 0 0 16218 10 0 0 25 0 1 0 270480770 32497664 7681 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134984727 0 0 4096 1026 0 0 0 17 1 0 0
/proc/12876/statm: 7934 7681 86 211 0 7720 0
Current children cumulated CPU time (s) 162.42
Current children cumulated vsize (KiB) 37088

[startup+222.557 s]
/proc/loadavg: 0.99 0.95 0.95 3/79 12876
/proc/meminfo: memFree=1443048/2055920 swapFree=4192812/4192956
[pid=12873] ppid=12871 vsize=5352 CPUtime=0.14
/proc/12873/stat : 12873 (rsat.sh) S 12871 12873 12436 0 -1 4194304 305 853 0 0 0 0 13 1 16 0 1 0 270480754 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 245482709828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/12873/statm: 1338 234 195 169 0 49 0
[pid=12876] ppid=12873 vsize=37112 CPUtime=222.33
/proc/12876/stat : 12876 (rsat) R 12873 12873 12436 0 -1 4194304 12252 0 0 0 22221 12 0 0 25 0 1 0 270480770 38002688 9104 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134530234 0 0 4096 1026 0 0 0 17 1 0 0
/proc/12876/statm: 9278 9104 86 211 0 9064 0
Current children cumulated CPU time (s) 222.47
Current children cumulated vsize (KiB) 42464

[startup+282.626 s]
/proc/loadavg: 0.99 0.95 0.95 2/79 12876
/proc/meminfo: memFree=1443048/2055920 swapFree=4192812/4192956
[pid=12873] ppid=12871 vsize=5352 CPUtime=0.14
/proc/12873/stat : 12873 (rsat.sh) S 12871 12873 12436 0 -1 4194304 305 853 0 0 0 0 13 1 16 0 1 0 270480754 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 245482709828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/12873/statm: 1338 234 195 169 0 49 0
[pid=12876] ppid=12873 vsize=37112 CPUtime=282.38
/proc/12876/stat : 12876 (rsat) R 12873 12873 12436 0 -1 4194304 12265 0 0 0 28226 12 0 0 25 0 1 0 270480770 38002688 9117 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134525872 0 0 4096 1026 0 0 0 17 1 0 0
/proc/12876/statm: 9278 9117 86 211 0 9064 0
Current children cumulated CPU time (s) 282.52
Current children cumulated vsize (KiB) 42464

[startup+342.697 s]
/proc/loadavg: 1.06 0.97 0.96 2/79 12876
/proc/meminfo: memFree=1435112/2055920 swapFree=4192812/4192956
[pid=12873] ppid=12871 vsize=5352 CPUtime=0.14
/proc/12873/stat : 12873 (rsat.sh) S 12871 12873 12436 0 -1 4194304 305 853 0 0 0 0 13 1 16 0 1 0 270480754 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 245482709828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/12873/statm: 1338 234 195 169 0 49 0
[pid=12876] ppid=12873 vsize=46476 CPUtime=342.43
/proc/12876/stat : 12876 (rsat) R 12873 12873 12436 0 -1 4194304 14690 0 0 0 34228 15 0 0 25 0 1 0 270480770 47591424 11156 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/12876/statm: 11619 11156 86 211 0 11405 0
Current children cumulated CPU time (s) 342.57
Current children cumulated vsize (KiB) 51828

[startup+402.776 s]
/proc/loadavg: 1.02 0.97 0.96 2/85 12942
/proc/meminfo: memFree=1428720/2055920 swapFree=4192812/4192956
[pid=12873] ppid=12871 vsize=5352 CPUtime=0.14
/proc/12873/stat : 12873 (rsat.sh) S 12871 12873 12436 0 -1 4194304 305 853 0 0 0 0 13 1 16 0 1 0 270480754 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 245482709828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/12873/statm: 1338 234 195 169 0 49 0
[pid=12876] ppid=12873 vsize=51164 CPUtime=402.47
/proc/12876/stat : 12876 (rsat) R 12873 12873 12436 0 -1 4194304 17457 0 0 0 40229 18 0 0 25 0 1 0 270480770 52391936 12383 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522846 0 0 4096 1026 0 0 0 17 1 0 0
/proc/12876/statm: 12791 12383 86 211 0 12577 0
Current children cumulated CPU time (s) 402.61
Current children cumulated vsize (KiB) 56516

[startup+462.876 s]
/proc/loadavg: 1.01 0.97 0.96 3/85 13032
/proc/meminfo: memFree=1428792/2055920 swapFree=4192812/4192956
[pid=12873] ppid=12871 vsize=5352 CPUtime=0.14
/proc/12873/stat : 12873 (rsat.sh) S 12871 12873 12436 0 -1 4194304 305 853 0 0 0 0 13 1 16 0 1 0 270480754 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 245482709828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/12873/statm: 1338 234 195 169 0 49 0
[pid=12876] ppid=12873 vsize=51164 CPUtime=462.49
/proc/12876/stat : 12876 (rsat) R 12873 12873 12436 0 -1 4194304 17457 0 0 0 46231 18 0 0 25 0 1 0 270480770 52391936 12383 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/12876/statm: 12791 12383 86 211 0 12577 0
Current children cumulated CPU time (s) 462.63
Current children cumulated vsize (KiB) 56516

[startup+522.961 s]

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

[pid=12873] ppid=12871 vsize=5352 CPUtime=0.14
/proc/12873/stat : 12873 (rsat.sh) S 12871 12873 12436 0 -1 4194304 305 853 0 0 0 0 13 1 16 0 1 0 270480754 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 245482709828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/12873/statm: 1338 234 195 169 0 49 0
[pid=12876] ppid=12873 vsize=51164 CPUtime=522.54
/proc/12876/stat : 12876 (rsat) R 12873 12873 12436 0 -1 4194304 17458 0 0 0 52235 19 0 0 25 0 1 0 270480770 52391936 12384 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522833 0 0 4096 1026 0 0 0 17 1 0 0
/proc/12876/statm: 12791 12384 86 211 0 12577 0
Current children cumulated CPU time (s) 522.68
Current children cumulated vsize (KiB) 56516

[startup+583.035 s]
/proc/loadavg: 1.00 0.97 0.96 2/79 13074
/proc/meminfo: memFree=1424680/2055920 swapFree=4192812/4192956
[pid=12873] ppid=12871 vsize=5352 CPUtime=0.14
/proc/12873/stat : 12873 (rsat.sh) S 12871 12873 12436 0 -1 4194304 305 853 0 0 0 0 13 1 16 0 1 0 270480754 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 245482709828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/12873/statm: 1338 234 195 169 0 49 0
[pid=12876] ppid=12873 vsize=56148 CPUtime=582.6
/proc/12876/stat : 12876 (rsat) R 12873 12873 12436 0 -1 4194304 18765 0 0 0 58239 21 0 0 25 0 1 0 270480770 57495552 13691 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/12876/statm: 14037 13691 86 211 0 13823 0
Current children cumulated CPU time (s) 582.74
Current children cumulated vsize (KiB) 61500

[startup+643.108 s]
/proc/loadavg: 1.00 0.97 0.96 2/79 13074
/proc/meminfo: memFree=1415976/2055920 swapFree=4192812/4192956
[pid=12873] ppid=12871 vsize=5352 CPUtime=0.14
/proc/12873/stat : 12873 (rsat.sh) S 12871 12873 12436 0 -1 4194304 305 853 0 0 0 0 13 1 16 0 1 0 270480754 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 245482709828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/12873/statm: 1338 234 195 169 0 49 0
[pid=12876] ppid=12873 vsize=64556 CPUtime=642.65
/proc/12876/stat : 12876 (rsat) R 12873 12873 12436 0 -1 4194304 20959 0 0 0 64242 23 0 0 25 0 1 0 270480770 66105344 15885 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/12876/statm: 16139 15885 86 211 0 15925 0
Current children cumulated CPU time (s) 642.79
Current children cumulated vsize (KiB) 69908

[startup+703.182 s]
/proc/loadavg: 1.00 0.97 0.96 2/79 13074
/proc/meminfo: memFree=1409256/2055920 swapFree=4192812/4192956
[pid=12873] ppid=12871 vsize=5352 CPUtime=0.14
/proc/12873/stat : 12873 (rsat.sh) S 12871 12873 12436 0 -1 4194304 305 853 0 0 0 0 13 1 16 0 1 0 270480754 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 245482709828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/12873/statm: 1338 234 195 169 0 49 0
[pid=12876] ppid=12873 vsize=73924 CPUtime=702.7
/proc/12876/stat : 12876 (rsat) R 12873 12873 12436 0 -1 4194304 23398 0 0 0 70244 26 0 0 25 0 1 0 270480770 75698176 17554 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134529141 0 0 4096 1026 0 0 0 17 1 0 0
/proc/12876/statm: 18481 17554 86 211 0 18267 0
Current children cumulated CPU time (s) 702.84
Current children cumulated vsize (KiB) 79276

[startup+763.252 s]
/proc/loadavg: 1.00 0.97 0.96 2/79 13074
/proc/meminfo: memFree=1404328/2055920 swapFree=4192812/4192956
[pid=12873] ppid=12871 vsize=5352 CPUtime=0.14
/proc/12873/stat : 12873 (rsat.sh) S 12871 12873 12436 0 -1 4194304 305 853 0 0 0 0 13 1 16 0 1 0 270480754 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 245482709828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/12873/statm: 1338 234 195 169 0 49 0
[pid=12876] ppid=12873 vsize=78316 CPUtime=762.76
/proc/12876/stat : 12876 (rsat) R 12873 12873 12436 0 -1 4194304 27629 0 0 0 76247 29 0 0 25 0 1 0 270480770 80195584 18709 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134529141 0 0 4096 1026 0 0 0 17 1 0 0
/proc/12876/statm: 19579 18709 86 211 0 19365 0
Current children cumulated CPU time (s) 762.9
Current children cumulated vsize (KiB) 83668

[startup+823.325 s]
/proc/loadavg: 1.00 0.97 0.96 2/79 13074
/proc/meminfo: memFree=1404392/2055920 swapFree=4192812/4192956
[pid=12873] ppid=12871 vsize=5352 CPUtime=0.14
/proc/12873/stat : 12873 (rsat.sh) S 12871 12873 12436 0 -1 4194304 305 853 0 0 0 0 13 1 16 0 1 0 270480754 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 245482709828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/12873/statm: 1338 234 195 169 0 49 0
[pid=12876] ppid=12873 vsize=78316 CPUtime=822.81
/proc/12876/stat : 12876 (rsat) R 12873 12873 12436 0 -1 4194304 27629 0 0 0 82252 29 0 0 25 0 1 0 270480770 80195584 18709 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/12876/statm: 19579 18709 86 211 0 19365 0
Current children cumulated CPU time (s) 822.95
Current children cumulated vsize (KiB) 83668

[startup+883.392 s]
/proc/loadavg: 1.00 0.97 0.96 2/79 13074
/proc/meminfo: memFree=1404456/2055920 swapFree=4192812/4192956
[pid=12873] ppid=12871 vsize=5352 CPUtime=0.14
/proc/12873/stat : 12873 (rsat.sh) S 12871 12873 12436 0 -1 4194304 305 853 0 0 0 0 13 1 16 0 1 0 270480754 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 245482709828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/12873/statm: 1338 234 195 169 0 49 0
[pid=12876] ppid=12873 vsize=78316 CPUtime=882.87
/proc/12876/stat : 12876 (rsat) R 12873 12873 12436 0 -1 4194304 27629 0 0 0 88257 30 0 0 25 0 1 0 270480770 80195584 18709 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/12876/statm: 19579 18709 86 211 0 19365 0
Current children cumulated CPU time (s) 883.01
Current children cumulated vsize (KiB) 83668

[startup+943.46 s]
/proc/loadavg: 1.00 0.97 0.96 2/79 13074
/proc/meminfo: memFree=1404584/2055920 swapFree=4192812/4192956
[pid=12873] ppid=12871 vsize=5352 CPUtime=0.14
/proc/12873/stat : 12873 (rsat.sh) S 12871 12873 12436 0 -1 4194304 305 853 0 0 0 0 13 1 16 0 1 0 270480754 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 245482709828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/12873/statm: 1338 234 195 169 0 49 0
[pid=12876] ppid=12873 vsize=78316 CPUtime=942.91
/proc/12876/stat : 12876 (rsat) R 12873 12873 12436 0 -1 4194304 27629 0 0 0 94261 30 0 0 25 0 1 0 270480770 80195584 18709 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134523283 0 0 4096 1026 0 0 0 17 1 0 0
/proc/12876/statm: 19579 18709 86 211 0 19365 0
Current children cumulated CPU time (s) 943.05
Current children cumulated vsize (KiB) 83668

[startup+1003.53 s]
/proc/loadavg: 1.00 0.97 0.96 2/79 13074
/proc/meminfo: memFree=1404648/2055920 swapFree=4192812/4192956
[pid=12873] ppid=12871 vsize=5352 CPUtime=0.14
/proc/12873/stat : 12873 (rsat.sh) S 12871 12873 12436 0 -1 4194304 305 853 0 0 0 0 13 1 16 0 1 0 270480754 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 245482709828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/12873/statm: 1338 234 195 169 0 49 0
[pid=12876] ppid=12873 vsize=78316 CPUtime=1002.96
/proc/12876/stat : 12876 (rsat) R 12873 12873 12436 0 -1 4194304 27631 0 0 0 100266 30 0 0 25 0 1 0 270480770 80195584 18711 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/12876/statm: 19579 18711 86 211 0 19365 0
Current children cumulated CPU time (s) 1003.1
Current children cumulated vsize (KiB) 83668

[startup+1063.61 s]
/proc/loadavg: 1.00 0.97 0.96 2/79 13074
/proc/meminfo: memFree=1404584/2055920 swapFree=4192812/4192956
[pid=12873] ppid=12871 vsize=5352 CPUtime=0.14
/proc/12873/stat : 12873 (rsat.sh) S 12871 12873 12436 0 -1 4194304 305 853 0 0 0 0 13 1 16 0 1 0 270480754 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 245482709828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/12873/statm: 1338 234 195 169 0 49 0
[pid=12876] ppid=12873 vsize=78316 CPUtime=1063.03
/proc/12876/stat : 12876 (rsat) R 12873 12873 12436 0 -1 4194304 27637 0 0 0 106272 31 0 0 25 0 1 0 270480770 80195584 18717 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/12876/statm: 19579 18717 86 211 0 19365 0
Current children cumulated CPU time (s) 1063.17
Current children cumulated vsize (KiB) 83668

[startup+1123.68 s]
/proc/loadavg: 1.00 0.97 0.96 2/79 13074
/proc/meminfo: memFree=1400744/2055920 swapFree=4192812/4192956
[pid=12873] ppid=12871 vsize=5352 CPUtime=0.14
/proc/12873/stat : 12873 (rsat.sh) S 12871 12873 12436 0 -1 4194304 305 853 0 0 0 0 13 1 16 0 1 0 270480754 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 245482709828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/12873/statm: 1338 234 195 169 0 49 0
[pid=12876] ppid=12873 vsize=82172 CPUtime=1123.08
/proc/12876/stat : 12876 (rsat) R 12873 12873 12436 0 -1 4194304 28623 0 0 0 112276 32 0 0 25 0 1 0 270480770 84144128 19703 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134523307 0 0 4096 1026 0 0 0 17 1 0 0
/proc/12876/statm: 20543 19703 86 211 0 20329 0
Current children cumulated CPU time (s) 1123.22
Current children cumulated vsize (KiB) 87524

[startup+1183.74 s]
/proc/loadavg: 1.00 0.97 0.96 2/79 13074
/proc/meminfo: memFree=1393384/2055920 swapFree=4192812/4192956
[pid=12873] ppid=12871 vsize=5352 CPUtime=0.14
/proc/12873/stat : 12873 (rsat.sh) S 12871 12873 12436 0 -1 4194304 305 853 0 0 0 0 13 1 16 0 1 0 270480754 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 245482709828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/12873/statm: 1338 234 195 169 0 49 0
[pid=12876] ppid=12873 vsize=89364 CPUtime=1183.13
/proc/12876/stat : 12876 (rsat) R 12873 12873 12436 0 -1 4194304 30474 0 0 0 118279 34 0 0 25 0 1 0 270480770 91508736 21554 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/12876/statm: 22341 21554 86 211 0 22127 0
Current children cumulated CPU time (s) 1183.27
Current children cumulated vsize (KiB) 94716



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.56 s]
/proc/loadavg: 1.00 0.97 0.96 2/79 13074
/proc/meminfo: memFree=1391272/2055920 swapFree=4192812/4192956
[pid=12873] ppid=12871 vsize=5352 CPUtime=0.14
/proc/12873/stat : 12873 (rsat.sh) S 12871 12873 12436 0 -1 4194304 305 853 0 0 0 0 13 1 16 0 1 0 270480754 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 245482709828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/12873/statm: 1338 234 195 169 0 49 0
[pid=12876] ppid=12873 vsize=91332 CPUtime=1199.94
/proc/12876/stat : 12876 (rsat) R 12873 12873 12436 0 -1 4194304 30973 0 0 0 119959 35 0 0 25 0 1 0 270480770 93523968 22053 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/12876/statm: 22833 22053 86 211 0 22619 0
Current children cumulated CPU time (s) 1200.08
Current children cumulated vsize (KiB) 96684

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

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

Child ended because it received signal 15 (SIGTERM)

!!! problem with CPU time !!!
wait4(...,&childrusage) returns 12873 and gives childrusage.ru_utime.tv_sec=0 childrusage.ru_utime.tv_usec=140978 childrusage.ru_stime.tv_sec=0 childrusage.ru_stime.tv_usec=12998
CPU time returned by wait4() is 0.153976
while last known CPU time is 1200.08

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

Real time (s): 1200.57
CPU time (s): 1200.08
CPU user time (s): 1199.72
CPU system time (s): 0.36
CPU usage (%): 99.9591
Max. virtual memory (cumulated for all children) (KiB): 96684

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.140978
system time used= 0.012998
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 1158
page faults= 0
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 15
involuntary context switches= 3

runsolver used 1.15782 second user time and 3.11353 second system time

The end

Launcher Data (download as text)

Begin job on node17 on Mon Feb 26 15:54:15 UTC 2007

IDJOB= 307827
IDBENCH= 20215
IDSOLVER= 104
FILE ID= node17/307827-1172505254

PBS_JOBID= 3971594

Free space on /tmp= 66556 MiB

SOLVER NAME= Rsat 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/2+p/p0.7/v6500/unif2p-p0.7-v6500-c17355-S1326526519-03-SAT.cnf
COMMAND LINE= /tmp/evaluation/307827-1172505254/rsat.sh /tmp/evaluation/307827-1172505254/instance-307827-1172505254.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node17/watcher-307827-1172505254 -o ROOT/results/node17/solver-307827-1172505254 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/307827-1172505254/rsat.sh /tmp/evaluation/307827-1172505254/instance-307827-1172505254.cnf            

META MD5SUM SOLVER= 42fb71d21991acbdd759c16645f65450
MD5SUM BENCH=  3f421a958db929dd5faf96c5c82c876f

RANDOM SEED= 222026836

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node17.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		: 3000.229
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		: 3000.229
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:       1479184 kB
Buffers:         59892 kB
Cached:         397612 kB
SwapCached:          0 kB
Active:         301556 kB
Inactive:       200348 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1479184 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:            2008 kB
Writeback:           0 kB
Mapped:          63348 kB
Slab:            60412 kB
Committed_AS:   866416 kB
PageTables:       1748 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= 66557 MiB

End job on node17 on Mon Feb 26 16:14:28 UTC 2007