Trace number 302743

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) 1200.11 1200.57

General information on the benchmark

Namerandom/LargeSize/7SAT/v240/
unif-k7-r85-v240-c20400-S998136463-10.cnf
MD5SUM3ee6423866512ae80f83a98c492ccb0b
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark
Satisfiable
(Un)Satisfiability was proved
Number of variables240
Number of clauses20400
Sum of the clauses size142800
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 520400

Solver Data (download as text)

0.00/0.00	c Parsing...
0.00/0.03	c ==============================================================================
0.00/0.03	c |           |     ORIGINAL     |              LEARNT              |          |
0.00/0.03	c | Conflicts | Clauses Literals |   Limit Clauses Literals  Lit/Cl | Progress |
0.00/0.03	c ==============================================================================
0.00/0.03	c |         0 |   20400   142800 |    6119       0        0     nan |  0.000 % |
0.00/0.03	c ==============================================================================
0.00/0.03	c Result  :   #vars: 240   #clauses: 20400   #literals: 142800
0.00/0.03	c CPU time:   0.032994 s
0.00/0.03	c ==============================================================================
0.00/0.09	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/node72/watcher-302743-1172018757 -o ROOT/results/node72/solver-302743-1172018757 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/302743-1172018757/rsat.sh /tmp/evaluation/302743-1172018757/instance-302743-1172018757.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: 0.94 0.97 0.93 3/77 12676
/proc/meminfo: memFree=1581400/2055920 swapFree=4142504/4192956
[pid=12676] ppid=12674 vsize=5352 CPUtime=0
/proc/12676/stat : 12676 (rsat.sh) R 12674 12676 12209 0 -1 4194304 264 0 0 0 0 0 0 0 18 0 1 0 221843543 5480448 231 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 234517752479 0 65538 4100 65536 0 0 0 17 1 0 0
/proc/12676/statm: 1338 231 194 169 0 49 0
[pid=12677] ppid=12676 vsize=688 CPUtime=0
/proc/12677/stat : 12677 (SatElite) R 12676 12676 12209 0 -1 4194304 105 0 0 0 0 0 0 0 18 0 1 0 221843543 704512 87 18446744073709551615 134512640 135038345 4294956768 18446744073709551615 134681971 0 0 4096 3 0 0 0 17 1 0 0
/proc/12677/statm: 172 87 49 128 0 41 0

[startup+0.10687 s]
/proc/loadavg: 0.94 0.97 0.93 3/77 12676
/proc/meminfo: memFree=1581400/2055920 swapFree=4142504/4192956
[pid=12676] ppid=12674 vsize=5352 CPUtime=0.08
/proc/12676/stat : 12676 (rsat.sh) S 12674 12676 12209 0 -1 4194304 305 570 0 0 0 0 8 0 16 0 1 0 221843543 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 234517750596 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/12676/statm: 1338 234 195 169 0 49 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 5352

[startup+0.514914 s]
/proc/loadavg: 0.94 0.97 0.93 3/77 12676
/proc/meminfo: memFree=1581400/2055920 swapFree=4142504/4192956
[pid=12676] ppid=12674 vsize=5352 CPUtime=0.08
/proc/12676/stat : 12676 (rsat.sh) S 12674 12676 12209 0 -1 4194304 305 570 0 0 0 0 8 0 16 0 1 0 221843543 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 234517750596 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/12676/statm: 1338 234 195 169 0 49 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 5352

[startup+1.33498 s]
/proc/loadavg: 0.94 0.97 0.93 2/79 12679
/proc/meminfo: memFree=1576392/2055920 swapFree=4142504/4192956
[pid=12676] ppid=12674 vsize=5352 CPUtime=0.08
/proc/12676/stat : 12676 (rsat.sh) S 12674 12676 12209 0 -1 4194304 305 570 0 0 0 0 8 0 16 0 1 0 221843543 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 234517750596 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/12676/statm: 1338 234 195 169 0 49 0
[pid=12679] ppid=12676 vsize=5604 CPUtime=1.23
/proc/12679/stat : 12679 (rsat) R 12676 12676 12209 0 -1 4194304 1260 0 0 0 123 0 0 0 25 0 1 0 221843552 5738496 1230 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134984727 0 0 4096 1026 0 0 0 17 1 0 0
/proc/12679/statm: 1401 1230 86 211 0 1187 0
Current children cumulated CPU time (s) 1.31
Current children cumulated vsize (KiB) 10956

[startup+2.97113 s]
/proc/loadavg: 0.94 0.97 0.93 2/79 12679
/proc/meminfo: memFree=1574920/2055920 swapFree=4142504/4192956
[pid=12676] ppid=12674 vsize=5352 CPUtime=0.08
/proc/12676/stat : 12676 (rsat.sh) S 12674 12676 12209 0 -1 4194304 305 570 0 0 0 0 8 0 16 0 1 0 221843543 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 234517750596 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/12676/statm: 1338 234 195 169 0 49 0
[pid=12679] ppid=12676 vsize=7768 CPUtime=2.87
/proc/12679/stat : 12679 (rsat) R 12676 12676 12209 0 -1 4194304 1950 0 0 0 286 1 0 0 25 0 1 0 221843552 7954432 1790 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/12679/statm: 1942 1790 86 211 0 1728 0
Current children cumulated CPU time (s) 2.95
Current children cumulated vsize (KiB) 13120

[startup+6.25743 s]
/proc/loadavg: 0.95 0.97 0.93 2/79 12679
/proc/meminfo: memFree=1570696/2055920 swapFree=4142504/4192956
[pid=12676] ppid=12674 vsize=5352 CPUtime=0.08
/proc/12676/stat : 12676 (rsat.sh) S 12674 12676 12209 0 -1 4194304 305 570 0 0 0 0 8 0 16 0 1 0 221843543 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 234517750596 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/12676/statm: 1338 234 195 169 0 49 0
[pid=12679] ppid=12676 vsize=10356 CPUtime=6.15
/proc/12679/stat : 12679 (rsat) R 12676 12676 12209 0 -1 4194304 2760 0 0 0 613 2 0 0 25 0 1 0 221843552 10604544 2404 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/12679/statm: 2589 2404 86 211 0 2375 0
Current children cumulated CPU time (s) 6.23
Current children cumulated vsize (KiB) 15708

[startup+12.712 s]
/proc/loadavg: 0.95 0.97 0.93 2/79 12679
/proc/meminfo: memFree=1566792/2055920 swapFree=4142504/4192956
[pid=12676] ppid=12674 vsize=5352 CPUtime=0.08
/proc/12676/stat : 12676 (rsat.sh) S 12674 12676 12209 0 -1 4194304 305 570 0 0 0 0 8 0 16 0 1 0 221843543 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 234517750596 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/12676/statm: 1338 234 195 169 0 49 0
[pid=12679] ppid=12676 vsize=14624 CPUtime=12.61
/proc/12679/stat : 12679 (rsat) R 12676 12676 12209 0 -1 4194304 4229 0 0 0 1258 3 0 0 25 0 1 0 221843552 14974976 3387 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/12679/statm: 3656 3387 86 211 0 3442 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 19976

[startup+25.5292 s]
/proc/loadavg: 0.96 0.97 0.93 3/79 12679
/proc/meminfo: memFree=1560904/2055920 swapFree=4142504/4192956
[pid=12676] ppid=12674 vsize=5352 CPUtime=0.08
/proc/12676/stat : 12676 (rsat.sh) S 12674 12676 12209 0 -1 4194304 305 570 0 0 0 0 8 0 16 0 1 0 221843543 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 234517750596 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/12676/statm: 1338 234 195 169 0 49 0
[pid=12679] ppid=12676 vsize=20216 CPUtime=25.42
/proc/12679/stat : 12679 (rsat) R 12676 12676 12209 0 -1 4194304 6077 0 0 0 2537 5 0 0 25 0 1 0 221843552 20701184 4847 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/12679/statm: 5054 4847 86 211 0 4840 0
Current children cumulated CPU time (s) 25.5
Current children cumulated vsize (KiB) 25568

[startup+51.1575 s]
/proc/loadavg: 0.97 0.97 0.93 2/79 12679
/proc/meminfo: memFree=1552328/2055920 swapFree=4142504/4192956
[pid=12676] ppid=12674 vsize=5352 CPUtime=0.08
/proc/12676/stat : 12676 (rsat.sh) S 12674 12676 12209 0 -1 4194304 305 570 0 0 0 0 8 0 16 0 1 0 221843543 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 234517750596 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/12676/statm: 1338 234 195 169 0 49 0
[pid=12679] ppid=12676 vsize=29448 CPUtime=51.04
/proc/12679/stat : 12679 (rsat) R 12676 12676 12209 0 -1 4194304 9221 0 0 0 5096 8 0 0 25 0 1 0 221843552 30154752 7025 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/12679/statm: 7362 7025 86 211 0 7148 0
Current children cumulated CPU time (s) 51.12
Current children cumulated vsize (KiB) 34800

[startup+102.409 s]
/proc/loadavg: 0.99 0.97 0.93 2/79 12679
/proc/meminfo: memFree=1539528/2055920 swapFree=4142504/4192956
[pid=12676] ppid=12674 vsize=5352 CPUtime=0.08
/proc/12676/stat : 12676 (rsat.sh) S 12674 12676 12209 0 -1 4194304 305 570 0 0 0 0 8 0 16 0 1 0 221843543 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 234517750596 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/12676/statm: 1338 234 195 169 0 49 0
[pid=12679] ppid=12676 vsize=42372 CPUtime=102.27
/proc/12679/stat : 12679 (rsat) R 12676 12676 12209 0 -1 4194304 12559 0 0 0 10216 11 0 0 25 0 1 0 221843552 43388928 10363 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522826 0 0 4096 1026 0 0 0 17 1 0 0
/proc/12679/statm: 10593 10363 86 211 0 10379 0
Current children cumulated CPU time (s) 102.35
Current children cumulated vsize (KiB) 47724

[startup+162.48 s]
/proc/loadavg: 0.99 0.97 0.93 2/79 12679
/proc/meminfo: memFree=1537992/2055920 swapFree=4142504/4192956
[pid=12676] ppid=12674 vsize=5352 CPUtime=0.08
/proc/12676/stat : 12676 (rsat.sh) S 12674 12676 12209 0 -1 4194304 305 570 0 0 0 0 8 0 16 0 1 0 221843543 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 234517750596 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/12676/statm: 1338 234 195 169 0 49 0
[pid=12679] ppid=12676 vsize=43416 CPUtime=162.33
/proc/12679/stat : 12679 (rsat) R 12676 12676 12209 0 -1 4194304 13616 0 0 0 16221 12 0 0 25 0 1 0 221843552 44457984 10648 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/12679/statm: 10854 10648 86 211 0 10640 0
Current children cumulated CPU time (s) 162.41
Current children cumulated vsize (KiB) 48768

[startup+222.548 s]
/proc/loadavg: 0.99 0.97 0.93 2/79 12679
/proc/meminfo: memFree=1521032/2055920 swapFree=4142504/4192956
[pid=12676] ppid=12674 vsize=5352 CPUtime=0.08
/proc/12676/stat : 12676 (rsat.sh) S 12674 12676 12209 0 -1 4194304 305 570 0 0 0 0 8 0 16 0 1 0 221843543 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 234517750596 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/12676/statm: 1338 234 195 169 0 49 0
[pid=12679] ppid=12676 vsize=61312 CPUtime=222.38
/proc/12679/stat : 12679 (rsat) R 12676 12676 12209 0 -1 4194304 18248 0 0 0 22221 17 0 0 25 0 1 0 221843552 62783488 14894 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/12679/statm: 15328 14894 86 211 0 15114 0
Current children cumulated CPU time (s) 222.46
Current children cumulated vsize (KiB) 66664

[startup+282.62 s]
/proc/loadavg: 0.99 0.97 0.93 2/79 12679
/proc/meminfo: memFree=1519368/2055920 swapFree=4142504/4192956
[pid=12676] ppid=12674 vsize=5352 CPUtime=0.08
/proc/12676/stat : 12676 (rsat.sh) S 12674 12676 12209 0 -1 4194304 305 570 0 0 0 0 8 0 16 0 1 0 221843543 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 234517750596 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/12676/statm: 1338 234 195 169 0 49 0
[pid=12679] ppid=12676 vsize=62736 CPUtime=282.44
/proc/12679/stat : 12679 (rsat) R 12676 12676 12209 0 -1 4194304 20138 0 0 0 28225 19 0 0 25 0 1 0 221843552 64241664 15244 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/12679/statm: 15684 15244 86 211 0 15470 0
Current children cumulated CPU time (s) 282.52
Current children cumulated vsize (KiB) 68088

[startup+342.689 s]
/proc/loadavg: 0.99 0.97 0.93 2/79 12679
/proc/meminfo: memFree=1519368/2055920 swapFree=4142504/4192956
[pid=12676] ppid=12674 vsize=5352 CPUtime=0.08
/proc/12676/stat : 12676 (rsat.sh) S 12674 12676 12209 0 -1 4194304 305 570 0 0 0 0 8 0 16 0 1 0 221843543 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 234517750596 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/12676/statm: 1338 234 195 169 0 49 0
[pid=12679] ppid=12676 vsize=62736 CPUtime=342.49
/proc/12679/stat : 12679 (rsat) R 12676 12676 12209 0 -1 4194304 20138 0 0 0 34230 19 0 0 25 0 1 0 221843552 64241664 15244 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/12679/statm: 15684 15244 86 211 0 15470 0
Current children cumulated CPU time (s) 342.57
Current children cumulated vsize (KiB) 68088

[startup+402.763 s]
/proc/loadavg: 0.99 0.97 0.93 2/79 12679
/proc/meminfo: memFree=1509768/2055920 swapFree=4142504/4192956
[pid=12676] ppid=12674 vsize=5352 CPUtime=0.08
/proc/12676/stat : 12676 (rsat.sh) S 12674 12676 12209 0 -1 4194304 305 570 0 0 0 0 8 0 16 0 1 0 221843543 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 234517750596 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/12676/statm: 1338 234 195 169 0 49 0
[pid=12679] ppid=12676 vsize=72040 CPUtime=402.55
/proc/12679/stat : 12679 (rsat) R 12676 12676 12209 0 -1 4194304 22555 0 0 0 40233 22 0 0 25 0 1 0 221843552 73768960 17661 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134984727 0 0 4096 1026 0 0 0 17 1 0 0
/proc/12679/statm: 18010 17661 86 211 0 17796 0
Current children cumulated CPU time (s) 402.63
Current children cumulated vsize (KiB) 77392

[startup+462.83 s]
/proc/loadavg: 1.07 0.99 0.93 2/79 12679
/proc/meminfo: memFree=1498248/2055920 swapFree=4142504/4192956
[pid=12676] ppid=12674 vsize=5352 CPUtime=0.08
/proc/12676/stat : 12676 (rsat.sh) S 12674 12676 12209 0 -1 4194304 305 570 0 0 0 0 8 0 16 0 1 0 221843543 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 234517750596 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/12676/statm: 1338 234 195 169 0 49 0
[pid=12679] ppid=12676 vsize=83268 CPUtime=462.6
/proc/12679/stat : 12679 (rsat) R 12676 12676 12209 0 -1 4194304 25443 0 0 0 46236 24 0 0 25 0 1 0 221843552 85266432 20549 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134524100 0 0 4096 1026 0 0 0 17 1 0 0
/proc/12679/statm: 20817 20549 86 211 0 20603 0
Current children cumulated CPU time (s) 462.68
Current children cumulated vsize (KiB) 88620

[startup+522.903 s]
/proc/loadavg: 1.03 0.99 0.93 2/79 12679
/proc/meminfo: memFree=1488520/2055920 swapFree=4142504/4192956
[pid=12676] ppid=12674 vsize=5352 CPUtime=0.08
/proc/12676/stat : 12676 (rsat.sh) S 12674 12676 12209 0 -1 4194304 305 570 0 0 0 0 8 0 16 0 1 0 221843543 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 234517750596 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/12676/statm: 1338 234 195 169 0 49 0
[pid=12679] ppid=12676 vsize=92804 CPUtime=522.65
/proc/12679/stat : 12679 (rsat) R 12676 12676 12209 0 -1 4194304 27908 0 0 0 52238 27 0 0 25 0 1 0 221843552 95031296 23014 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/12679/statm: 23201 23014 86 211 0 22987 0
Current children cumulated CPU time (s) 522.73
Current children cumulated vsize (KiB) 98156

[startup+582.975 s]
/proc/loadavg: 1.01 0.99 0.93 3/79 12679
/proc/meminfo: memFree=1488136/2055920 swapFree=4142504/4192956
[pid=12676] ppid=12674 vsize=5352 CPUtime=0.08
/proc/12676/stat : 12676 (rsat.sh) S 12674 12676 12209 0 -1 4194304 305 570 0 0 0 0 8 0 16 0 1 0 221843543 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 234517750596 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/12676/statm: 1338 234 195 169 0 49 0
[pid=12679] ppid=12676 vsize=92804 CPUtime=582.71
/proc/12679/stat : 12679 (rsat) R 12676 12676 12209 0 -1 4194304 29468 0 0 0 58243 28 0 0 25 0 1 0 221843552 95031296 23034 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/12679/statm: 23201 23034 86 211 0 22987 0
Current children cumulated CPU time (s) 582.79
Current children cumulated vsize (KiB) 98156

[startup+643.048 s]
/proc/loadavg: 1.00 0.99 0.93 2/79 12679
/proc/meminfo: memFree=1488200/2055920 swapFree=4142504/4192956
[pid=12676] ppid=12674 vsize=5352 CPUtime=0.08
/proc/12676/stat : 12676 (rsat.sh) S 12674 12676 12209 0 -1 4194304 305 570 0 0 0 0 8 0 16 0 1 0 221843543 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 234517750596 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/12676/statm: 1338 234 195 169 0 49 0
[pid=12679] ppid=12676 vsize=92804 CPUtime=642.77
/proc/12679/stat : 12679 (rsat) R 12676 12676 12209 0 -1 4194304 29469 0 0 0 64248 29 0 0 25 0 1 0 221843552 95031296 23035 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/12679/statm: 23201 23035 86 211 0 22987 0
Current children cumulated CPU time (s) 642.85
Current children cumulated vsize (KiB) 98156

[startup+703.119 s]
/proc/loadavg: 1.00 0.99 0.93 2/79 12679
/proc/meminfo: memFree=1488200/2055920 swapFree=4142504/4192956
[pid=12676] ppid=12674 vsize=5352 CPUtime=0.08
/proc/12676/stat : 12676 (rsat.sh) S 12674 12676 12209 0 -1 4194304 305 570 0 0 0 0 8 0 16 0 1 0 221843543 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 234517750596 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/12676/statm: 1338 234 195 169 0 49 0
[pid=12679] ppid=12676 vsize=92804 CPUtime=702.82
/proc/12679/stat : 12679 (rsat) R 12676 12676 12209 0 -1 4194304 29472 0 0 0 70253 29 0 0 25 0 1 0 221843552 95031296 23038 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/12679/statm: 23201 23038 86 211 0 22987 0
Current children cumulated CPU time (s) 702.9
Current children cumulated vsize (KiB) 98156

[startup+763.188 s]
/proc/loadavg: 1.00 0.99 0.93 2/79 12679
/proc/meminfo: memFree=1488200/2055920 swapFree=4142504/4192956
[pid=12676] ppid=12674 vsize=5352 CPUtime=0.08
/proc/12676/stat : 12676 (rsat.sh) S 12674 12676 12209 0 -1 4194304 305 570 0 0 0 0 8 0 16 0 1 0 221843543 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 234517750596 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/12676/statm: 1338 234 195 169 0 49 0
[pid=12679] ppid=12676 vsize=92804 CPUtime=762.88
/proc/12679/stat : 12679 (rsat) R 12676 12676 12209 0 -1 4194304 29472 0 0 0 76258 30 0 0 25 0 1 0 221843552 95031296 23038 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/12679/statm: 23201 23038 86 211 0 22987 0
Current children cumulated CPU time (s) 762.96
Current children cumulated vsize (KiB) 98156

[startup+823.263 s]
/proc/loadavg: 1.00 0.99 0.93 2/79 12679
/proc/meminfo: memFree=1487432/2055920 swapFree=4142504/4192956
[pid=12676] ppid=12674 vsize=5352 CPUtime=0.08
/proc/12676/stat : 12676 (rsat.sh) S 12674 12676 12209 0 -1 4194304 305 570 0 0 0 0 8 0 16 0 1 0 221843543 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 234517750596 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/12676/statm: 1338 234 195 169 0 49 0
[pid=12679] ppid=12676 vsize=96660 CPUtime=822.94
/proc/12679/stat : 12679 (rsat) R 12676 12676 12209 0 -1 4194304 30440 0 0 0 82263 31 0 0 25 0 1 0 221843552 98979840 23236 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/12679/statm: 24165 23236 86 211 0 23951 0
Current children cumulated CPU time (s) 823.02
Current children cumulated vsize (KiB) 102012

[startup+883.334 s]
/proc/loadavg: 1.00 0.99 0.93 2/79 12679
/proc/meminfo: memFree=1478280/2055920 swapFree=4142504/4192956
[pid=12676] ppid=12674 vsize=5352 CPUtime=0.08
/proc/12676/stat : 12676 (rsat.sh) S 12674 12676 12209 0 -1 4194304 305 570 0 0 0 0 8 0 16 0 1 0 221843543 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 234517750596 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/12676/statm: 1338 234 195 169 0 49 0
[pid=12679] ppid=12676 vsize=105548 CPUtime=882.99
/proc/12679/stat : 12679 (rsat) R 12676 12676 12209 0 -1 4194304 32730 0 0 0 88266 33 0 0 25 0 1 0 221843552 108081152 25526 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/12679/statm: 26387 25526 86 211 0 26173 0
Current children cumulated CPU time (s) 883.07
Current children cumulated vsize (KiB) 110900

[startup+943.422 s]
/proc/loadavg: 1.00 0.99 0.93 2/85 12789
/proc/meminfo: memFree=1468440/2055920 swapFree=4142504/4192956
[pid=12676] ppid=12674 vsize=5352 CPUtime=0.08
/proc/12676/stat : 12676 (rsat.sh) S 12674 12676 12209 0 -1 4194304 305 570 0 0 0 0 8 0 16 0 1 0 221843543 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 234517750596 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/12676/statm: 1338 234 195 169 0 49 0
[pid=12679] ppid=12676 vsize=114052 CPUtime=943.02
/proc/12679/stat : 12679 (rsat) R 12676 12676 12209 0 -1 4194304 34896 0 0 0 94266 36 0 0 25 0 1 0 221843552 116789248 27692 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/12679/statm: 28513 27692 86 211 0 28299 0
Current children cumulated CPU time (s) 943.1
Current children cumulated vsize (KiB) 119404

[startup+1003.43 s]
/proc/loadavg: 1.00 0.99 0.93 2/79 12881
/proc/meminfo: memFree=1461448/2055920 swapFree=4142504/4192956
[pid=12676] ppid=12674 vsize=5352 CPUtime=0.08
/proc/12676/stat : 12676 (rsat.sh) S 12674 12676 12209 0 -1 4194304 305 570 0 0 0 0 8 0 16 0 1 0 221843543 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 234517750596 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/12676/statm: 1338 234 195 169 0 49 0
[pid=12679] ppid=12676 vsize=121832 CPUtime=1002.95
/proc/12679/stat : 12679 (rsat) R 12676 12676 12209 0 -1 4194304 36933 0 0 0 100257 38 0 0 25 0 1 0 221843552 124755968 29729 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/12679/statm: 30458 29729 86 211 0 30244 0
Current children cumulated CPU time (s) 1003.03
Current children cumulated vsize (KiB) 127184

[startup+1063.5 s]
/proc/loadavg: 1.00 0.99 0.93 2/79 12881
/proc/meminfo: memFree=1453704/2055920 swapFree=4142504/4192956
[pid=12676] ppid=12674 vsize=5352 CPUtime=0.08
/proc/12676/stat : 12676 (rsat.sh) S 12674 12676 12209 0 -1 4194304 305 570 0 0 0 0 8 0 16 0 1 0 221843543 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 234517750596 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/12676/statm: 1338 234 195 169 0 49 0
[pid=12679] ppid=12676 vsize=129328 CPUtime=1063.01
/proc/12679/stat : 12679 (rsat) R 12676 12676 12209 0 -1 4194304 38824 0 0 0 106260 41 0 0 25 0 1 0 221843552 132431872 31620 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/12679/statm: 32332 31620 86 211 0 32118 0
Current children cumulated CPU time (s) 1063.09
Current children cumulated vsize (KiB) 134680

[startup+1123.57 s]
/proc/loadavg: 1.00 0.99 0.93 2/79 12881
/proc/meminfo: memFree=1446920/2055920 swapFree=4142504/4192956
[pid=12676] ppid=12674 vsize=5352 CPUtime=0.08
/proc/12676/stat : 12676 (rsat.sh) S 12674 12676 12209 0 -1 4194304 305 570 0 0 0 0 8 0 16 0 1 0 221843543 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 234517750596 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/12676/statm: 1338 234 195 169 0 49 0
[pid=12679] ppid=12676 vsize=136064 CPUtime=1123.06
/proc/12679/stat : 12679 (rsat) R 12676 12676 12209 0 -1 4194304 40528 0 0 0 112263 43 0 0 25 0 1 0 221843552 139329536 33324 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/12679/statm: 34016 33324 86 211 0 33802 0
Current children cumulated CPU time (s) 1123.14
Current children cumulated vsize (KiB) 141416

[startup+1183.64 s]
/proc/loadavg: 1.00 0.99 0.93 2/79 12881
/proc/meminfo: memFree=1443784/2055920 swapFree=4142504/4192956
[pid=12676] ppid=12674 vsize=5352 CPUtime=0.08
/proc/12676/stat : 12676 (rsat.sh) S 12674 12676 12209 0 -1 4194304 305 570 0 0 0 0 8 0 16 0 1 0 221843543 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 234517750596 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/12676/statm: 1338 234 195 169 0 49 0
[pid=12679] ppid=12676 vsize=138628 CPUtime=1183.11
/proc/12679/stat : 12679 (rsat) R 12676 12676 12209 0 -1 4194304 44399 0 0 0 118265 46 0 0 25 0 1 0 221843552 141955072 34057 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/12679/statm: 34657 34057 86 211 0 34443 0
Current children cumulated CPU time (s) 1183.19
Current children cumulated vsize (KiB) 143980



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.56 s]
/proc/loadavg: 1.00 0.99 0.93 2/79 12881
/proc/meminfo: memFree=1443784/2055920 swapFree=4142504/4192956
[pid=12676] ppid=12674 vsize=5352 CPUtime=0.08
/proc/12676/stat : 12676 (rsat.sh) S 12674 12676 12209 0 -1 4194304 305 570 0 0 0 0 8 0 16 0 1 0 221843543 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 234517750596 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/12676/statm: 1338 234 195 169 0 49 0
[pid=12679] ppid=12676 vsize=138628 CPUtime=1200.03
/proc/12679/stat : 12679 (rsat) R 12676 12676 12209 0 -1 4194304 44417 0 0 0 119957 46 0 0 25 0 1 0 221843552 141955072 34075 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134523307 0 0 4096 1026 0 0 0 17 1 0 0
/proc/12679/statm: 34657 34075 86 211 0 34443 0
Current children cumulated CPU time (s) 1200.11
Current children cumulated vsize (KiB) 143980

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 12676 and gives childrusage.ru_utime.tv_sec=0 childrusage.ru_utime.tv_usec=82987 childrusage.ru_stime.tv_sec=0 childrusage.ru_stime.tv_usec=7998
CPU time returned by wait4() is 0.090985
while last known CPU time is 1200.11

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): 1200.11
CPU user time (s): 1199.65
CPU system time (s): 0.46
CPU usage (%): 99.9619
Max. virtual memory (cumulated for all children) (KiB): 156680

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.082987
system time used= 0.007998
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 875
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 1.13983 second user time and 3.12752 second system time

The end

Launcher Data (download as text)

Begin job on node72 on Wed Feb 21 00:45:57 UTC 2007

IDJOB= 302743
IDBENCH= 20091
IDSOLVER= 104
FILE ID= node72/302743-1172018757

PBS_JOBID= 3892663

Free space on /tmp= 66561 MiB

SOLVER NAME= Rsat 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/LargeSize/7SAT/v240/unif-k7-r85-v240-c20400-S998136463-10.cnf
COMMAND LINE= /tmp/evaluation/302743-1172018757/rsat.sh /tmp/evaluation/302743-1172018757/instance-302743-1172018757.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node72/watcher-302743-1172018757 -o ROOT/results/node72/solver-302743-1172018757 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/302743-1172018757/rsat.sh /tmp/evaluation/302743-1172018757/instance-302743-1172018757.cnf            

META MD5SUM SOLVER= 42fb71d21991acbdd759c16645f65450
MD5SUM BENCH=  3ee6423866512ae80f83a98c492ccb0b

RANDOM SEED= 805367167

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node72.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:       1581808 kB
Buffers:         36100 kB
Cached:         368936 kB
SwapCached:      19352 kB
Active:         350888 kB
Inactive:        88332 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1581808 kB
SwapTotal:     4192956 kB
SwapFree:      4142504 kB
Dirty:            2304 kB
Writeback:           0 kB
Mapped:          29792 kB
Slab:            20524 kB
Committed_AS:   571124 kB
PageTables:       1676 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264952 kB
VmallocChunk: 536605679 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 66561 MiB

End job on node72 on Wed Feb 21 01:06:00 UTC 2007