Trace number 308770

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) 1200.05 1200.44

General information on the benchmark

Namerandom/2+p/p0.7/v4500/
unif2p-p0.7-v4500-c12015-S1352949000-03-SAT.cnf
MD5SUMf5ec9b90345d9fa1e04d84b615d8e6ed
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark397.312
Satisfiable
(Un)Satisfiability was proved
Number of variables4498
Number of clauses12014
Sum of the clauses size32438
Maximum clause length3
Minimum clause length2
Number of clauses of size 10
Number of clauses of size 23604
Number of clauses of size 38410
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 50

Solver Data (download as text)

0.00/0.02	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 |   12014    32438 |    3604       0        0     nan |  0.000 % |
0.00/0.10	c |         0 |   10507    31601 |      --       0       --      -- |     --   | -1507/-837
0.00/0.10	c ==============================================================================
0.00/0.10	c Result  :   #vars: 3350   #clauses: 10507   #literals: 31601
0.00/0.10	c CPU time:   0.071989 s
0.00/0.10	c ==============================================================================
0.07/0.16	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-308770-1172527513 -o ROOT/results/node72/solver-308770-1172527513 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/308770-1172527513/rsat.sh /tmp/evaluation/308770-1172527513/instance-308770-1172527513.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 3/77 15187
/proc/meminfo: memFree=1924152/2055920 swapFree=4151376/4192956
[pid=15187] ppid=15185 vsize=5352 CPUtime=0
/proc/15187/stat : 15187 (rsat.sh) S 15185 15187 13688 0 -1 4194304 283 0 0 0 0 0 0 0 18 0 1 0 272719074 5480448 232 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 234517750596 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/15187/statm: 1338 232 195 169 0 49 0
[pid=15188] ppid=15187 vsize=684 CPUtime=0
/proc/15188/stat : 15188 (SatElite) D 15187 15187 13688 0 -1 4194304 62 0 0 0 0 0 0 0 18 0 1 0 272719074 700416 44 18446744073709551615 134512640 135038345 4294956768 18446744073709551615 134699069 0 0 4096 3 18446744071563608240 0 0 17 1 0 0
/proc/15188/statm: 171 44 36 128 0 40 0

[startup+0.106821 s]
/proc/loadavg: 1.00 1.00 1.00 3/77 15187
/proc/meminfo: memFree=1924152/2055920 swapFree=4151376/4192956
[pid=15187] ppid=15185 vsize=5352 CPUtime=0
/proc/15187/stat : 15187 (rsat.sh) S 15185 15187 13688 0 -1 4194304 283 0 0 0 0 0 0 0 18 0 1 0 272719074 5480448 232 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 234517750596 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/15187/statm: 1338 232 195 169 0 49 0
[pid=15188] ppid=15187 vsize=3004 CPUtime=0.07
/proc/15188/stat : 15188 (SatElite) D 15187 15187 13688 0 -1 4194304 649 0 0 0 7 0 0 0 18 0 1 0 272719074 3076096 623 18446744073709551615 134512640 135038345 4294956768 18446744073709551615 134699069 0 0 4096 3 18446744071563608240 0 0 17 0 0 0
/proc/15188/statm: 751 623 70 128 0 620 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 8356

[startup+0.514853 s]
/proc/loadavg: 1.00 1.00 1.00 3/77 15187
/proc/meminfo: memFree=1924152/2055920 swapFree=4151376/4192956
[pid=15187] ppid=15185 vsize=5352 CPUtime=0.08
/proc/15187/stat : 15187 (rsat.sh) S 15185 15187 13688 0 -1 4194304 305 651 0 0 0 0 8 0 16 0 1 0 272719074 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 234517750596 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15187/statm: 1338 234 195 169 0 49 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 5352

[startup+1.33593 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 15190
/proc/meminfo: memFree=1921768/2055920 swapFree=4151376/4192956
[pid=15187] ppid=15185 vsize=5352 CPUtime=0.08
/proc/15187/stat : 15187 (rsat.sh) S 15185 15187 13688 0 -1 4194304 305 651 0 0 0 0 8 0 16 0 1 0 272719074 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 234517750596 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15187/statm: 1338 234 195 169 0 49 0
[pid=15190] ppid=15187 vsize=2828 CPUtime=1.16
/proc/15190/stat : 15190 (rsat) R 15187 15187 13688 0 -1 4194304 537 0 0 0 116 0 0 0 25 0 1 0 272719090 2895872 521 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134984727 0 0 4096 1026 0 0 0 17 1 0 0
/proc/15190/statm: 707 521 86 211 0 493 0
Current children cumulated CPU time (s) 1.24
Current children cumulated vsize (KiB) 8180

[startup+2.97408 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 15190
/proc/meminfo: memFree=1921320/2055920 swapFree=4151376/4192956
[pid=15187] ppid=15185 vsize=5352 CPUtime=0.08
/proc/15187/stat : 15187 (rsat.sh) S 15185 15187 13688 0 -1 4194304 305 651 0 0 0 0 8 0 16 0 1 0 272719074 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 234517750596 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15187/statm: 1338 234 195 169 0 49 0
[pid=15190] ppid=15187 vsize=3504 CPUtime=2.8
/proc/15190/stat : 15190 (rsat) R 15187 15187 13688 0 -1 4194304 772 0 0 0 280 0 0 0 25 0 1 0 272719090 3588096 724 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134524169 0 0 4096 1026 0 0 0 17 1 0 0
/proc/15190/statm: 876 724 86 211 0 662 0
Current children cumulated CPU time (s) 2.88
Current children cumulated vsize (KiB) 8856

[startup+6.26038 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 15190
/proc/meminfo: memFree=1919464/2055920 swapFree=4151376/4192956
[pid=15187] ppid=15185 vsize=5352 CPUtime=0.08
/proc/15187/stat : 15187 (rsat.sh) S 15185 15187 13688 0 -1 4194304 305 651 0 0 0 0 8 0 16 0 1 0 272719074 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 234517750596 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15187/statm: 1338 234 195 169 0 49 0
[pid=15190] ppid=15187 vsize=4672 CPUtime=6.08
/proc/15190/stat : 15190 (rsat) R 15187 15187 13688 0 -1 4194304 1125 0 0 0 608 0 0 0 25 0 1 0 272719090 4784128 1013 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/15190/statm: 1168 1013 86 211 0 954 0
Current children cumulated CPU time (s) 6.16
Current children cumulated vsize (KiB) 10024

[startup+12.723 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 15190
/proc/meminfo: memFree=1917928/2055920 swapFree=4151376/4192956
[pid=15187] ppid=15185 vsize=5352 CPUtime=0.08
/proc/15187/stat : 15187 (rsat.sh) S 15185 15187 13688 0 -1 4194304 305 651 0 0 0 0 8 0 16 0 1 0 272719074 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 234517750596 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15187/statm: 1338 234 195 169 0 49 0
[pid=15190] ppid=15187 vsize=6604 CPUtime=12.54
/proc/15190/stat : 15190 (rsat) R 15187 15187 13688 0 -1 4194304 1772 0 0 0 1254 0 0 0 25 0 1 0 272719090 6762496 1464 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/15190/statm: 1651 1464 86 211 0 1437 0
Current children cumulated CPU time (s) 12.62
Current children cumulated vsize (KiB) 11956

[startup+25.5291 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 15190
/proc/meminfo: memFree=1912488/2055920 swapFree=4151376/4192956
[pid=15187] ppid=15185 vsize=5352 CPUtime=0.08
/proc/15187/stat : 15187 (rsat.sh) S 15185 15187 13688 0 -1 4194304 305 651 0 0 0 0 8 0 16 0 1 0 272719074 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 234517750596 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15187/statm: 1338 234 195 169 0 49 0
[pid=15190] ppid=15187 vsize=10572 CPUtime=25.35
/proc/15190/stat : 15190 (rsat) R 15187 15187 13688 0 -1 4194304 3384 0 0 0 2533 2 0 0 25 0 1 0 272719090 10825728 2394 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134523307 0 0 4096 1026 0 0 0 17 1 0 0
/proc/15190/statm: 2643 2394 86 211 0 2429 0
Current children cumulated CPU time (s) 25.43
Current children cumulated vsize (KiB) 15924

[startup+51.1565 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 15190
/proc/meminfo: memFree=1909736/2055920 swapFree=4151376/4192956
[pid=15187] ppid=15185 vsize=5352 CPUtime=0.08
/proc/15187/stat : 15187 (rsat.sh) S 15185 15187 13688 0 -1 4194304 305 651 0 0 0 0 8 0 16 0 1 0 272719074 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 234517750596 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15187/statm: 1338 234 195 169 0 49 0
[pid=15190] ppid=15187 vsize=14892 CPUtime=50.97
/proc/15190/stat : 15190 (rsat) R 15187 15187 13688 0 -1 4194304 4508 0 0 0 5093 4 0 0 25 0 1 0 272719090 15249408 3518 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134527352 0 0 4096 1026 0 0 0 17 1 0 0
/proc/15190/statm: 3723 3518 86 211 0 3509 0
Current children cumulated CPU time (s) 51.05
Current children cumulated vsize (KiB) 20244

[startup+102.407 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 15190
/proc/meminfo: memFree=1904232/2055920 swapFree=4151376/4192956
[pid=15187] ppid=15185 vsize=5352 CPUtime=0.08
/proc/15187/stat : 15187 (rsat.sh) S 15185 15187 13688 0 -1 4194304 305 651 0 0 0 0 8 0 16 0 1 0 272719074 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 234517750596 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15187/statm: 1338 234 195 169 0 49 0
[pid=15190] ppid=15187 vsize=20500 CPUtime=102.21
/proc/15190/stat : 15190 (rsat) R 15187 15187 13688 0 -1 4194304 7162 0 0 0 10214 7 0 0 25 0 1 0 272719090 20992000 4818 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/15190/statm: 5125 4818 86 211 0 4911 0
Current children cumulated CPU time (s) 102.29
Current children cumulated vsize (KiB) 25852

[startup+162.483 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 15190
/proc/meminfo: memFree=1902312/2055920 swapFree=4151376/4192956
[pid=15187] ppid=15185 vsize=5352 CPUtime=0.08
/proc/15187/stat : 15187 (rsat.sh) S 15185 15187 13688 0 -1 4194304 305 651 0 0 0 0 8 0 16 0 1 0 272719074 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 234517750596 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15187/statm: 1338 234 195 169 0 49 0
[pid=15190] ppid=15187 vsize=22520 CPUtime=162.27
/proc/15190/stat : 15190 (rsat) R 15187 15187 13688 0 -1 4194304 7680 0 0 0 16219 8 0 0 25 0 1 0 272719090 23060480 5336 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134530136 0 0 4096 1026 0 0 0 17 1 0 0
/proc/15190/statm: 5630 5336 86 211 0 5416 0
Current children cumulated CPU time (s) 162.35
Current children cumulated vsize (KiB) 27872

[startup+222.553 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 15190
/proc/meminfo: memFree=1895208/2055920 swapFree=4151376/4192956
[pid=15187] ppid=15185 vsize=5352 CPUtime=0.08
/proc/15187/stat : 15187 (rsat.sh) S 15185 15187 13688 0 -1 4194304 305 651 0 0 0 0 8 0 16 0 1 0 272719074 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 234517750596 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15187/statm: 1338 234 195 169 0 49 0
[pid=15190] ppid=15187 vsize=30332 CPUtime=222.33
/proc/15190/stat : 15190 (rsat) R 15187 15187 13688 0 -1 4194304 11389 0 0 0 22221 12 0 0 25 0 1 0 272719090 31059968 7053 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/15190/statm: 7583 7053 86 211 0 7369 0
Current children cumulated CPU time (s) 222.41
Current children cumulated vsize (KiB) 35684

[startup+282.621 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 15190
/proc/meminfo: memFree=1895208/2055920 swapFree=4151376/4192956
[pid=15187] ppid=15185 vsize=5352 CPUtime=0.08
/proc/15187/stat : 15187 (rsat.sh) S 15185 15187 13688 0 -1 4194304 305 651 0 0 0 0 8 0 16 0 1 0 272719074 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 234517750596 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15187/statm: 1338 234 195 169 0 49 0
[pid=15190] ppid=15187 vsize=30332 CPUtime=282.38
/proc/15190/stat : 15190 (rsat) R 15187 15187 13688 0 -1 4194304 11392 0 0 0 28226 12 0 0 25 0 1 0 272719090 31059968 7056 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134529887 0 0 4096 1026 0 0 0 17 1 0 0
/proc/15190/statm: 7583 7056 86 211 0 7369 0
Current children cumulated CPU time (s) 282.46
Current children cumulated vsize (KiB) 35684

[startup+342.691 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 15190
/proc/meminfo: memFree=1890280/2055920 swapFree=4151376/4192956
[pid=15187] ppid=15185 vsize=5352 CPUtime=0.08
/proc/15187/stat : 15187 (rsat.sh) S 15185 15187 13688 0 -1 4194304 305 651 0 0 0 0 8 0 16 0 1 0 272719074 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 234517750596 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15187/statm: 1338 234 195 169 0 49 0
[pid=15190] ppid=15187 vsize=35264 CPUtime=342.43
/proc/15190/stat : 15190 (rsat) R 15187 15187 13688 0 -1 4194304 12716 0 0 0 34229 14 0 0 25 0 1 0 272719090 36110336 8380 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/15190/statm: 8816 8380 86 211 0 8602 0
Current children cumulated CPU time (s) 342.51
Current children cumulated vsize (KiB) 40616

[startup+402.765 s]
/proc/loadavg: 1.06 1.01 1.00 3/79 15190
/proc/meminfo: memFree=1883176/2055920 swapFree=4151376/4192956
[pid=15187] ppid=15185 vsize=5352 CPUtime=0.08
/proc/15187/stat : 15187 (rsat.sh) S 15185 15187 13688 0 -1 4194304 305 651 0 0 0 0 8 0 16 0 1 0 272719074 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 234517750596 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15187/statm: 1338 234 195 169 0 49 0
[pid=15190] ppid=15187 vsize=41580 CPUtime=402.49
/proc/15190/stat : 15190 (rsat) R 15187 15187 13688 0 -1 4194304 15975 0 0 0 40232 17 0 0 25 0 1 0 272719090 42577920 10049 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/15190/statm: 10395 10049 86 211 0 10181 0
Current children cumulated CPU time (s) 402.57
Current children cumulated vsize (KiB) 46932

[startup+462.835 s]
/proc/loadavg: 1.02 1.01 1.00 2/79 15190
/proc/meminfo: memFree=1883176/2055920 swapFree=4151376/4192956
[pid=15187] ppid=15185 vsize=5352 CPUtime=0.08
/proc/15187/stat : 15187 (rsat.sh) S 15185 15187 13688 0 -1 4194304 305 651 0 0 0 0 8 0 16 0 1 0 272719074 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 234517750596 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15187/statm: 1338 234 195 169 0 49 0
[pid=15190] ppid=15187 vsize=41580 CPUtime=462.55
/proc/15190/stat : 15190 (rsat) R 15187 15187 13688 0 -1 4194304 15975 0 0 0 46238 17 0 0 25 0 1 0 272719090 42577920 10049 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522891 0 0 4096 1026 0 0 0 17 1 0 0
/proc/15190/statm: 10395 10049 86 211 0 10181 0
Current children cumulated CPU time (s) 462.63
Current children cumulated vsize (KiB) 46932

[startup+522.905 s]

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

[pid=15187] ppid=15185 vsize=5352 CPUtime=0.08
/proc/15187/stat : 15187 (rsat.sh) S 15185 15187 13688 0 -1 4194304 305 651 0 0 0 0 8 0 16 0 1 0 272719074 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 234517750596 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15187/statm: 1338 234 195 169 0 49 0
[pid=15190] ppid=15187 vsize=41976 CPUtime=582.66
/proc/15190/stat : 15190 (rsat) R 15187 15187 13688 0 -1 4194304 16040 0 0 0 58248 18 0 0 25 0 1 0 272719090 42983424 10114 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/15190/statm: 10494 10114 86 211 0 10280 0
Current children cumulated CPU time (s) 582.74
Current children cumulated vsize (KiB) 47328

[startup+643.054 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 15190
/proc/meminfo: memFree=1878824/2055920 swapFree=4151376/4192956
[pid=15187] ppid=15185 vsize=5352 CPUtime=0.08
/proc/15187/stat : 15187 (rsat.sh) S 15185 15187 13688 0 -1 4194304 305 651 0 0 0 0 8 0 16 0 1 0 272719074 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 234517750596 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15187/statm: 1338 234 195 169 0 49 0
[pid=15190] ppid=15187 vsize=46120 CPUtime=642.73
/proc/15190/stat : 15190 (rsat) R 15187 15187 13688 0 -1 4194304 17092 0 0 0 64253 20 0 0 25 0 1 0 272719090 47226880 11166 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/15190/statm: 11530 11166 86 211 0 11316 0
Current children cumulated CPU time (s) 642.81
Current children cumulated vsize (KiB) 51472

[startup+703.126 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 15190
/proc/meminfo: memFree=1870568/2055920 swapFree=4151376/4192956
[pid=15187] ppid=15185 vsize=5352 CPUtime=0.08
/proc/15187/stat : 15187 (rsat.sh) S 15185 15187 13688 0 -1 4194304 305 651 0 0 0 0 8 0 16 0 1 0 272719074 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 234517750596 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15187/statm: 1338 234 195 169 0 49 0
[pid=15190] ppid=15187 vsize=53816 CPUtime=702.78
/proc/15190/stat : 15190 (rsat) R 15187 15187 13688 0 -1 4194304 19129 0 0 0 70255 23 0 0 25 0 1 0 272719090 55107584 13203 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/15190/statm: 13454 13203 86 211 0 13240 0
Current children cumulated CPU time (s) 702.86
Current children cumulated vsize (KiB) 59168

[startup+763.2 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 15190
/proc/meminfo: memFree=1863720/2055920 swapFree=4151384/4192956
[pid=15187] ppid=15185 vsize=5352 CPUtime=0.08
/proc/15187/stat : 15187 (rsat.sh) S 15185 15187 13688 0 -1 4194304 305 651 0 0 0 0 8 0 16 0 1 0 272719074 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 234517750596 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15187/statm: 1338 234 195 169 0 49 0
[pid=15190] ppid=15187 vsize=63584 CPUtime=762.84
/proc/15190/stat : 15190 (rsat) R 15187 15187 13688 0 -1 4194304 21630 0 0 0 76259 25 0 0 25 0 1 0 272719090 65110016 14901 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/15190/statm: 15896 14901 86 211 0 15682 0
Current children cumulated CPU time (s) 762.92
Current children cumulated vsize (KiB) 68936

[startup+823.276 s]
/proc/loadavg: 1.00 1.00 1.00 3/79 15190
/proc/meminfo: memFree=1859432/2055920 swapFree=4151384/4192956
[pid=15187] ppid=15185 vsize=5352 CPUtime=0.08
/proc/15187/stat : 15187 (rsat.sh) S 15185 15187 13688 0 -1 4194304 305 651 0 0 0 0 8 0 16 0 1 0 272719074 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 234517750596 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15187/statm: 1338 234 195 169 0 49 0
[pid=15190] ppid=15187 vsize=67776 CPUtime=822.9
/proc/15190/stat : 15190 (rsat) R 15187 15187 13688 0 -1 4194304 22678 0 0 0 82264 26 0 0 25 0 1 0 272719090 69402624 15949 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/15190/statm: 16944 15949 86 211 0 16730 0
Current children cumulated CPU time (s) 822.98
Current children cumulated vsize (KiB) 73128

[startup+883.351 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 15190
/proc/meminfo: memFree=1859368/2055920 swapFree=4151408/4192956
[pid=15187] ppid=15185 vsize=5352 CPUtime=0.08
/proc/15187/stat : 15187 (rsat.sh) S 15185 15187 13688 0 -1 4194304 305 651 0 0 0 0 8 0 16 0 1 0 272719074 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 234517750596 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15187/statm: 1338 234 195 169 0 49 0
[pid=15190] ppid=15187 vsize=66964 CPUtime=882.96
/proc/15190/stat : 15190 (rsat) R 15187 15187 13688 0 -1 4194304 26020 0 0 0 88267 29 0 0 25 0 1 0 272719090 68571136 15917 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/15190/statm: 16741 15917 86 211 0 16527 0
Current children cumulated CPU time (s) 883.04
Current children cumulated vsize (KiB) 72316

[startup+943.422 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 15190
/proc/meminfo: memFree=1859304/2055920 swapFree=4151408/4192956
[pid=15187] ppid=15185 vsize=5352 CPUtime=0.08
/proc/15187/stat : 15187 (rsat.sh) S 15185 15187 13688 0 -1 4194304 305 651 0 0 0 0 8 0 16 0 1 0 272719074 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 234517750596 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15187/statm: 1338 234 195 169 0 49 0
[pid=15190] ppid=15187 vsize=66964 CPUtime=943.01
/proc/15190/stat : 15190 (rsat) R 15187 15187 13688 0 -1 4194304 26020 0 0 0 94272 29 0 0 25 0 1 0 272719090 68571136 15917 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/15190/statm: 16741 15917 86 211 0 16527 0
Current children cumulated CPU time (s) 943.09
Current children cumulated vsize (KiB) 72316

[startup+1003.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 15190
/proc/meminfo: memFree=1859240/2055920 swapFree=4151444/4192956
[pid=15187] ppid=15185 vsize=5352 CPUtime=0.08
/proc/15187/stat : 15187 (rsat.sh) S 15185 15187 13688 0 -1 4194304 305 651 0 0 0 0 8 0 16 0 1 0 272719074 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 234517750596 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15187/statm: 1338 234 195 169 0 49 0
[pid=15190] ppid=15187 vsize=66964 CPUtime=1003.08
/proc/15190/stat : 15190 (rsat) R 15187 15187 13688 0 -1 4194304 26023 0 0 0 100278 30 0 0 25 0 1 0 272719090 68571136 15920 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134523307 0 0 4096 1026 0 0 0 17 1 0 0
/proc/15190/statm: 16741 15920 86 211 0 16527 0
Current children cumulated CPU time (s) 1003.16
Current children cumulated vsize (KiB) 72316

[startup+1063.57 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 15190
/proc/meminfo: memFree=1859176/2055920 swapFree=4151444/4192956
[pid=15187] ppid=15185 vsize=5352 CPUtime=0.08
/proc/15187/stat : 15187 (rsat.sh) S 15185 15187 13688 0 -1 4194304 305 651 0 0 0 0 8 0 16 0 1 0 272719074 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 234517750596 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15187/statm: 1338 234 195 169 0 49 0
[pid=15190] ppid=15187 vsize=66964 CPUtime=1063.14
/proc/15190/stat : 15190 (rsat) R 15187 15187 13688 0 -1 4194304 26023 0 0 0 106284 30 0 0 25 0 1 0 272719090 68571136 15920 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/15190/statm: 16741 15920 86 211 0 16527 0
Current children cumulated CPU time (s) 1063.22
Current children cumulated vsize (KiB) 72316

[startup+1123.65 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 15190
/proc/meminfo: memFree=1858984/2055920 swapFree=4151508/4192956
[pid=15187] ppid=15185 vsize=5352 CPUtime=0.08
/proc/15187/stat : 15187 (rsat.sh) S 15185 15187 13688 0 -1 4194304 305 651 0 0 0 0 8 0 16 0 1 0 272719074 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 234517750596 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15187/statm: 1338 234 195 169 0 49 0
[pid=15190] ppid=15187 vsize=67356 CPUtime=1123.2
/proc/15190/stat : 15190 (rsat) R 15187 15187 13688 0 -1 4194304 26102 0 0 0 112289 31 0 0 25 0 1 0 272719090 68972544 15999 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522955 0 0 4096 1026 0 0 0 17 1 0 0
/proc/15190/statm: 16839 15999 86 211 0 16625 0
Current children cumulated CPU time (s) 1123.28
Current children cumulated vsize (KiB) 72708

[startup+1183.72 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 15190
/proc/meminfo: memFree=1858792/2055920 swapFree=4151508/4192956
[pid=15187] ppid=15185 vsize=5352 CPUtime=0.08
/proc/15187/stat : 15187 (rsat.sh) S 15185 15187 13688 0 -1 4194304 305 651 0 0 0 0 8 0 16 0 1 0 272719074 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 234517750596 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15187/statm: 1338 234 195 169 0 49 0
[pid=15190] ppid=15187 vsize=67616 CPUtime=1183.26
/proc/15190/stat : 15190 (rsat) R 15187 15187 13688 0 -1 4194304 26141 0 0 0 118294 32 0 0 25 0 1 0 272719090 69238784 16038 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/15190/statm: 16904 16038 86 211 0 16690 0
Current children cumulated CPU time (s) 1183.34
Current children cumulated vsize (KiB) 72968



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.43 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 15190
/proc/meminfo: memFree=1858728/2055920 swapFree=4151508/4192956
[pid=15187] ppid=15185 vsize=5352 CPUtime=0.08
/proc/15187/stat : 15187 (rsat.sh) S 15185 15187 13688 0 -1 4194304 305 651 0 0 0 0 8 0 16 0 1 0 272719074 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 234517750596 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15187/statm: 1338 234 195 169 0 49 0
[pid=15190] ppid=15187 vsize=67616 CPUtime=1199.97
/proc/15190/stat : 15190 (rsat) R 15187 15187 13688 0 -1 4194304 26143 0 0 0 119965 32 0 0 25 0 1 0 272719090 69238784 16040 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/15190/statm: 16904 16040 86 211 0 16690 0
Current children cumulated CPU time (s) 1200.05
Current children cumulated vsize (KiB) 72968

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

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

[startup+1200.43 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 15190
/proc/meminfo: memFree=1858728/2055920 swapFree=4151508/4192956
[pid=15187] ppid=15185 vsize=5352 CPUtime=0.08
/proc/15187/stat : 15187 (rsat.sh) S 15185 15187 13688 0 -1 4194304 305 651 0 0 0 0 8 0 16 0 1 0 272719074 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 234517750596 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/15187/statm: 1338 234 195 169 0 49 0
[pid=15190] ppid=15187 vsize=67616 CPUtime=1199.97
/proc/15190/stat : 15190 (rsat) R 15187 15187 13688 0 -1 4194304 26143 0 0 0 119965 32 0 0 25 0 1 0 272719090 69238784 16040 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/15190/statm: 16904 16040 86 211 0 16690 0
Current children cumulated CPU time (s) 1200.05
Current children cumulated vsize (KiB) 72968

Child ended because it received signal 15 (SIGTERM)

!!! problem with CPU time !!!
wait4(...,&childrusage) returns 15187 and gives childrusage.ru_utime.tv_sec=0 childrusage.ru_utime.tv_usec=84987 childrusage.ru_stime.tv_sec=0 childrusage.ru_stime.tv_usec=7998
CPU time returned by wait4() is 0.092985
while last known CPU time is 1200.05

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

Real time (s): 1200.44
CPU time (s): 1200.05
CPU user time (s): 1199.73
CPU system time (s): 0.32
CPU usage (%): 99.9676
Max. virtual memory (cumulated for all children) (KiB): 86328

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.084987
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= 956
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= 18
involuntary context switches= 4

runsolver used 1.10683 second user time and 3.15952 second system time

The end

Launcher Data (download as text)

Begin job on node72 on Mon Feb 26 22:05:13 UTC 2007

IDJOB= 308770
IDBENCH= 20241
IDSOLVER= 104
FILE ID= node72/308770-1172527513

PBS_JOBID= 3971779

Free space on /tmp= 66559 MiB

SOLVER NAME= Rsat 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/2+p/p0.7/v4500/unif2p-p0.7-v4500-c12015-S1352949000-03-SAT.cnf
COMMAND LINE= /tmp/evaluation/308770-1172527513/rsat.sh /tmp/evaluation/308770-1172527513/instance-308770-1172527513.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node72/watcher-308770-1172527513 -o ROOT/results/node72/solver-308770-1172527513 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/308770-1172527513/rsat.sh /tmp/evaluation/308770-1172527513/instance-308770-1172527513.cnf            

META MD5SUM SOLVER= 42fb71d21991acbdd759c16645f65450
MD5SUM BENCH=  f5ec9b90345d9fa1e04d84b615d8e6ed

RANDOM SEED= 957620698

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:       1924624 kB
Buffers:         15868 kB
Cached:          59296 kB
SwapCached:      10244 kB
Active:          57792 kB
Inactive:        45548 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1924624 kB
SwapTotal:     4192956 kB
SwapFree:      4151376 kB
Dirty:            1880 kB
Writeback:           0 kB
Mapped:          31916 kB
Slab:            13656 kB
Committed_AS:   632488 kB
PageTables:       1680 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= 66560 MiB

End job on node72 on Mon Feb 26 22:25:15 UTC 2007