Trace number 309016

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 1200.46

General information on the benchmark

Namerandom/2+p/p0.7/v4500/
unif2p-p0.7-v4500-c12015-S1311582577-17-UNSAT.cnf
MD5SUMd1a87980ded0cf880f4810de1a082421
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark1064.77
Satisfiable
(Un)Satisfiability was proved
Number of variables4497
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)

0.00/0.00	c Parsing...
0.00/0.01	c ==============================================================================
0.00/0.01	c |           |     ORIGINAL     |              LEARNT              |          |
0.00/0.01	c | Conflicts | Clauses Literals |   Limit Clauses Literals  Lit/Cl | Progress |
0.00/0.01	c ==============================================================================
0.00/0.01	c |         0 |   12014    32438 |    3604       0        0     nan |  0.000 % |
0.00/0.08	c |         0 |   10275    31022 |      --       0       --      -- |     --   | -1739/-1416
0.00/0.08	c ==============================================================================
0.00/0.08	c Result  :   #vars: 3263   #clauses: 10275   #literals: 31022
0.00/0.08	c CPU time:   0.082987 s
0.00/0.08	c ==============================================================================
0.00/0.10	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/node58/watcher-309016-1172531902 -o ROOT/results/node58/solver-309016-1172531902 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/309016-1172531902/rsat.sh /tmp/evaluation/309016-1172531902/instance-309016-1172531902.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: 0.92 0.98 0.99 3/64 22694
/proc/meminfo: memFree=1886696/2055920 swapFree=4183776/4192956
[pid=22694] ppid=22692 vsize=5352 CPUtime=0
/proc/22694/stat : 22694 (rsat.sh) S 22692 22694 22274 0 -1 4194304 283 0 0 0 0 0 0 0 18 0 1 0 273146906 5480448 232 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 226238194500 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/22694/statm: 1338 232 195 169 0 49 0
[pid=22695] ppid=22694 vsize=1364 CPUtime=0
/proc/22695/stat : 22695 (SatElite) R 22694 22694 22274 0 -1 4194304 237 0 0 0 0 0 0 0 20 0 1 0 273146906 1396736 219 18446744073709551615 134512640 135038345 4294956768 18446744073709551615 134685036 0 0 4096 3 0 0 0 17 1 0 0
/proc/22695/statm: 389 226 49 128 0 258 0

[startup+0.107586 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 22694
/proc/meminfo: memFree=1886696/2055920 swapFree=4183776/4192956
[pid=22694] ppid=22692 vsize=5352 CPUtime=0.09
/proc/22694/stat : 22694 (rsat.sh) S 22692 22694 22274 0 -1 4194304 305 641 0 0 0 0 9 0 16 0 1 0 273146906 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 226238194500 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/22694/statm: 1338 234 195 169 0 49 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 5352

[startup+0.51863 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 22694
/proc/meminfo: memFree=1886696/2055920 swapFree=4183776/4192956
[pid=22694] ppid=22692 vsize=5352 CPUtime=0.09
/proc/22694/stat : 22694 (rsat.sh) S 22692 22694 22274 0 -1 4194304 305 641 0 0 0 0 9 0 16 0 1 0 273146906 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 226238194500 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/22694/statm: 1338 234 195 169 0 49 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 5352

[startup+1.33872 s]
/proc/loadavg: 0.92 0.98 0.99 2/66 22697
/proc/meminfo: memFree=1884440/2055920 swapFree=4183776/4192956
[pid=22694] ppid=22692 vsize=5352 CPUtime=0.09
/proc/22694/stat : 22694 (rsat.sh) S 22692 22694 22274 0 -1 4194304 305 641 0 0 0 0 9 0 16 0 1 0 273146906 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 226238194500 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/22694/statm: 1338 234 195 169 0 49 0
[pid=22697] ppid=22694 vsize=2748 CPUtime=1.22
/proc/22697/stat : 22697 (rsat) R 22694 22694 22274 0 -1 4194304 537 0 0 0 122 0 0 0 25 0 1 0 273146916 2813952 521 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134530170 0 0 4096 1026 0 0 0 17 1 0 0
/proc/22697/statm: 687 521 86 211 0 473 0
Current children cumulated CPU time (s) 1.31
Current children cumulated vsize (KiB) 8100

[startup+2.9749 s]
/proc/loadavg: 0.92 0.98 0.99 2/66 22697
/proc/meminfo: memFree=1883928/2055920 swapFree=4183776/4192956
[pid=22694] ppid=22692 vsize=5352 CPUtime=0.09
/proc/22694/stat : 22694 (rsat.sh) S 22692 22694 22274 0 -1 4194304 305 641 0 0 0 0 9 0 16 0 1 0 273146906 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 226238194500 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/22694/statm: 1338 234 195 169 0 49 0
[pid=22697] ppid=22694 vsize=3368 CPUtime=2.86
/proc/22697/stat : 22697 (rsat) R 22694 22694 22274 0 -1 4194304 738 0 0 0 286 0 0 0 25 0 1 0 273146916 3448832 690 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522788 0 0 4096 1026 0 0 0 17 1 0 0
/proc/22697/statm: 842 690 86 211 0 628 0
Current children cumulated CPU time (s) 2.95
Current children cumulated vsize (KiB) 8720

[startup+6.25127 s]
/proc/loadavg: 0.93 0.98 0.99 2/66 22697
/proc/meminfo: memFree=1882456/2055920 swapFree=4183776/4192956
[pid=22694] ppid=22692 vsize=5352 CPUtime=0.09
/proc/22694/stat : 22694 (rsat.sh) S 22692 22694 22274 0 -1 4194304 305 641 0 0 0 0 9 0 16 0 1 0 273146906 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 226238194500 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/22694/statm: 1338 234 195 169 0 49 0
[pid=22697] ppid=22694 vsize=4336 CPUtime=6.13
/proc/22697/stat : 22697 (rsat) R 22694 22694 22274 0 -1 4194304 1017 0 0 0 613 0 0 0 25 0 1 0 273146916 4440064 904 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134527352 0 0 4096 1026 0 0 0 17 1 0 0
/proc/22697/statm: 1084 904 86 211 0 870 0
Current children cumulated CPU time (s) 6.22
Current children cumulated vsize (KiB) 9688

[startup+12.711 s]
/proc/loadavg: 0.93 0.98 0.99 2/66 22697
/proc/meminfo: memFree=1880472/2055920 swapFree=4183776/4192956
[pid=22694] ppid=22692 vsize=5352 CPUtime=0.09
/proc/22694/stat : 22694 (rsat.sh) S 22692 22694 22274 0 -1 4194304 305 641 0 0 0 0 9 0 16 0 1 0 273146906 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 226238194500 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/22694/statm: 1338 234 195 169 0 49 0
[pid=22697] ppid=22694 vsize=6656 CPUtime=12.59
/proc/22697/stat : 22697 (rsat) R 22694 22694 22274 0 -1 4194304 1781 0 0 0 1258 1 0 0 25 0 1 0 273146916 6815744 1472 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/22697/statm: 1664 1472 86 211 0 1450 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 12008

[startup+25.5224 s]
/proc/loadavg: 0.95 0.98 0.99 2/66 22697
/proc/meminfo: memFree=1877400/2055920 swapFree=4183776/4192956
[pid=22694] ppid=22692 vsize=5352 CPUtime=0.09
/proc/22694/stat : 22694 (rsat.sh) S 22692 22694 22274 0 -1 4194304 305 641 0 0 0 0 9 0 16 0 1 0 273146906 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 226238194500 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/22694/statm: 1338 234 195 169 0 49 0
[pid=22697] ppid=22694 vsize=9616 CPUtime=25.4
/proc/22697/stat : 22697 (rsat) R 22694 22694 22274 0 -1 4194304 3146 0 0 0 2538 2 0 0 25 0 1 0 273146916 9846784 2155 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134523283 0 0 4096 1026 0 0 0 17 1 0 0
/proc/22697/statm: 2404 2155 86 211 0 2190 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 14968

[startup+51.1442 s]
/proc/loadavg: 0.96 0.98 0.99 2/66 22697
/proc/meminfo: memFree=1874008/2055920 swapFree=4183776/4192956
[pid=22694] ppid=22692 vsize=5352 CPUtime=0.09
/proc/22694/stat : 22694 (rsat.sh) S 22692 22694 22274 0 -1 4194304 305 641 0 0 0 0 9 0 16 0 1 0 273146906 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 226238194500 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/22694/statm: 1338 234 195 169 0 49 0
[pid=22697] ppid=22694 vsize=13020 CPUtime=51.02
/proc/22697/stat : 22697 (rsat) R 22694 22694 22274 0 -1 4194304 4056 0 0 0 5099 3 0 0 25 0 1 0 273146916 13332480 3065 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134526015 0 0 4096 1026 0 0 0 17 1 0 0
/proc/22697/statm: 3255 3065 86 211 0 3041 0
Current children cumulated CPU time (s) 51.11
Current children cumulated vsize (KiB) 18372

[startup+102.386 s]
/proc/loadavg: 0.98 0.98 0.99 2/66 22697
/proc/meminfo: memFree=1868632/2055920 swapFree=4183776/4192956
[pid=22694] ppid=22692 vsize=5352 CPUtime=0.09
/proc/22694/stat : 22694 (rsat.sh) S 22692 22694 22274 0 -1 4194304 305 641 0 0 0 0 9 0 16 0 1 0 273146906 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 226238194500 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/22694/statm: 1338 234 195 169 0 49 0
[pid=22697] ppid=22694 vsize=18536 CPUtime=102.24
/proc/22697/stat : 22697 (rsat) R 22694 22694 22274 0 -1 4194304 6682 0 0 0 10219 5 0 0 25 0 1 0 273146916 18980864 4337 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134529167 0 0 4096 1026 0 0 0 17 1 0 0
/proc/22697/statm: 4634 4337 86 211 0 4420 0
Current children cumulated CPU time (s) 102.33
Current children cumulated vsize (KiB) 23888

[startup+162.446 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 22697
/proc/meminfo: memFree=1867864/2055920 swapFree=4183776/4192956
[pid=22694] ppid=22692 vsize=5352 CPUtime=0.09
/proc/22694/stat : 22694 (rsat.sh) S 22692 22694 22274 0 -1 4194304 305 641 0 0 0 0 9 0 16 0 1 0 273146906 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 226238194500 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/22694/statm: 1338 234 195 169 0 49 0
[pid=22697] ppid=22694 vsize=19404 CPUtime=162.28
/proc/22697/stat : 22697 (rsat) R 22694 22694 22274 0 -1 4194304 6911 0 0 0 16223 5 0 0 25 0 1 0 273146916 19869696 4566 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/22697/statm: 4851 4566 86 211 0 4637 0
Current children cumulated CPU time (s) 162.37
Current children cumulated vsize (KiB) 24756

[startup+222.503 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 22697
/proc/meminfo: memFree=1860120/2055920 swapFree=4183776/4192956
[pid=22694] ppid=22692 vsize=5352 CPUtime=0.09
/proc/22694/stat : 22694 (rsat.sh) S 22692 22694 22274 0 -1 4194304 305 641 0 0 0 0 9 0 16 0 1 0 273146906 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 226238194500 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/22694/statm: 1338 234 195 169 0 49 0
[pid=22697] ppid=22694 vsize=28060 CPUtime=222.33
/proc/22697/stat : 22697 (rsat) R 22694 22694 22274 0 -1 4194304 10719 0 0 0 22225 8 0 0 25 0 1 0 273146916 28733440 6448 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/22697/statm: 7015 6448 86 211 0 6801 0
Current children cumulated CPU time (s) 222.42
Current children cumulated vsize (KiB) 33412

[startup+282.563 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 22697
/proc/meminfo: memFree=1860120/2055920 swapFree=4183776/4192956
[pid=22694] ppid=22692 vsize=5352 CPUtime=0.09
/proc/22694/stat : 22694 (rsat.sh) S 22692 22694 22274 0 -1 4194304 305 641 0 0 0 0 9 0 16 0 1 0 273146906 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 226238194500 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/22694/statm: 1338 234 195 169 0 49 0
[pid=22697] ppid=22694 vsize=28060 CPUtime=282.37
/proc/22697/stat : 22697 (rsat) R 22694 22694 22274 0 -1 4194304 10719 0 0 0 28229 8 0 0 25 0 1 0 273146916 28733440 6448 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522871 0 0 4096 1026 0 0 0 17 1 0 0
/proc/22697/statm: 7015 6448 86 211 0 6801 0
Current children cumulated CPU time (s) 282.46
Current children cumulated vsize (KiB) 33412

[startup+342.625 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 22697
/proc/meminfo: memFree=1856280/2055920 swapFree=4183776/4192956
[pid=22694] ppid=22692 vsize=5352 CPUtime=0.09
/proc/22694/stat : 22694 (rsat.sh) S 22692 22694 22274 0 -1 4194304 305 641 0 0 0 0 9 0 16 0 1 0 273146906 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 226238194500 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/22694/statm: 1338 234 195 169 0 49 0
[pid=22697] ppid=22694 vsize=31944 CPUtime=342.41
/proc/22697/stat : 22697 (rsat) R 22694 22694 22274 0 -1 4194304 11736 0 0 0 34232 9 0 0 25 0 1 0 273146916 32710656 7465 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/22697/statm: 7986 7465 86 211 0 7772 0
Current children cumulated CPU time (s) 342.5
Current children cumulated vsize (KiB) 37296

[startup+402.687 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 22697
/proc/meminfo: memFree=1848600/2055920 swapFree=4183776/4192956
[pid=22694] ppid=22692 vsize=5352 CPUtime=0.09
/proc/22694/stat : 22694 (rsat.sh) S 22692 22694 22274 0 -1 4194304 305 641 0 0 0 0 9 0 16 0 1 0 273146906 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 226238194500 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/22694/statm: 1338 234 195 169 0 49 0
[pid=22697] ppid=22694 vsize=39068 CPUtime=402.46
/proc/22697/stat : 22697 (rsat) R 22694 22694 22274 0 -1 4194304 13604 0 0 0 40235 11 0 0 25 0 1 0 273146916 40005632 9333 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/22697/statm: 9767 9333 86 211 0 9553 0
Current children cumulated CPU time (s) 402.55
Current children cumulated vsize (KiB) 44420

[startup+462.748 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 22697
/proc/meminfo: memFree=1845400/2055920 swapFree=4183776/4192956
[pid=22694] ppid=22692 vsize=5352 CPUtime=0.09
/proc/22694/stat : 22694 (rsat.sh) S 22692 22694 22274 0 -1 4194304 305 641 0 0 0 0 9 0 16 0 1 0 273146906 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 226238194500 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/22694/statm: 1338 234 195 169 0 49 0
[pid=22697] ppid=22694 vsize=41832 CPUtime=462.5
/proc/22697/stat : 22697 (rsat) R 22694 22694 22274 0 -1 4194304 15935 0 0 0 46238 12 0 0 25 0 1 0 273146916 42835968 10088 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/22697/statm: 10458 10088 86 211 0 10244 0
Current children cumulated CPU time (s) 462.59
Current children cumulated vsize (KiB) 47184

[startup+522.803 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 22697
/proc/meminfo: memFree=1845528/2055920 swapFree=4183776/4192956
[pid=22694] ppid=22692 vsize=5352 CPUtime=0.09
/proc/22694/stat : 22694 (rsat.sh) S 22692 22694 22274 0 -1 4194304 305 641 0 0 0 0 9 0 16 0 1 0 273146906 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 226238194500 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/22694/statm: 1338 234 195 169 0 49 0
[pid=22697] ppid=22694 vsize=41832 CPUtime=522.53
/proc/22697/stat : 22697 (rsat) R 22694 22694 22274 0 -1 4194304 15936 0 0 0 52241 12 0 0 25 0 1 0 273146916 42835968 10089 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522822 0 0 4096 1026 0 0 0 17 1 0 0
/proc/22697/statm: 10458 10089 86 211 0 10244 0
Current children cumulated CPU time (s) 522.62
Current children cumulated vsize (KiB) 47184

[startup+582.861 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 22697
/proc/meminfo: memFree=1845592/2055920 swapFree=4183776/4192956
[pid=22694] ppid=22692 vsize=5352 CPUtime=0.09
/proc/22694/stat : 22694 (rsat.sh) S 22692 22694 22274 0 -1 4194304 305 641 0 0 0 0 9 0 16 0 1 0 273146906 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 226238194500 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/22694/statm: 1338 234 195 169 0 49 0
[pid=22697] ppid=22694 vsize=41832 CPUtime=582.58
/proc/22697/stat : 22697 (rsat) R 22694 22694 22274 0 -1 4194304 15959 0 0 0 58246 12 0 0 25 0 1 0 273146916 42835968 10112 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/22697/statm: 10458 10112 86 211 0 10244 0
Current children cumulated CPU time (s) 582.67
Current children cumulated vsize (KiB) 47184

[startup+642.921 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 22697
/proc/meminfo: memFree=1845336/2055920 swapFree=4183776/4192956
[pid=22694] ppid=22692 vsize=5352 CPUtime=0.09
/proc/22694/stat : 22694 (rsat.sh) S 22692 22694 22274 0 -1 4194304 305 641 0 0 0 0 9 0 16 0 1 0 273146906 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 226238194500 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/22694/statm: 1338 234 195 169 0 49 0
[pid=22697] ppid=22694 vsize=42096 CPUtime=642.62
/proc/22697/stat : 22697 (rsat) R 22694 22694 22274 0 -1 4194304 16003 0 0 0 64250 12 0 0 25 0 1 0 273146916 43106304 10156 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/22697/statm: 10524 10156 86 211 0 10310 0
Current children cumulated CPU time (s) 642.71
Current children cumulated vsize (KiB) 47448

[startup+702.978 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 22697
/proc/meminfo: memFree=1844312/2055920 swapFree=4183776/4192956
[pid=22694] ppid=22692 vsize=5352 CPUtime=0.09
/proc/22694/stat : 22694 (rsat.sh) S 22692 22694 22274 0 -1 4194304 305 641 0 0 0 0 9 0 16 0 1 0 273146906 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 226238194500 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/22694/statm: 1338 234 195 169 0 49 0
[pid=22697] ppid=22694 vsize=43300 CPUtime=702.66
/proc/22697/stat : 22697 (rsat) R 22694 22694 22274 0 -1 4194304 16268 0 0 0 70253 13 0 0 25 0 1 0 273146916 44339200 10421 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/22697/statm: 10825 10421 86 211 0 10611 0
Current children cumulated CPU time (s) 702.75
Current children cumulated vsize (KiB) 48652

[startup+763.037 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 22697
/proc/meminfo: memFree=1839832/2055920 swapFree=4183776/4192956
[pid=22694] ppid=22692 vsize=5352 CPUtime=0.09
/proc/22694/stat : 22694 (rsat.sh) S 22692 22694 22274 0 -1 4194304 305 641 0 0 0 0 9 0 16 0 1 0 273146906 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 226238194500 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/22694/statm: 1338 234 195 169 0 49 0
[pid=22697] ppid=22694 vsize=47508 CPUtime=762.7
/proc/22697/stat : 22697 (rsat) R 22694 22694 22274 0 -1 4194304 17402 0 0 0 76256 14 0 0 25 0 1 0 273146916 48648192 11555 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/22697/statm: 11877 11555 86 211 0 11663 0
Current children cumulated CPU time (s) 762.79
Current children cumulated vsize (KiB) 52860

[startup+823.1 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 22697
/proc/meminfo: memFree=1835736/2055920 swapFree=4183776/4192956
[pid=22694] ppid=22692 vsize=5352 CPUtime=0.09
/proc/22694/stat : 22694 (rsat.sh) S 22692 22694 22274 0 -1 4194304 305 641 0 0 0 0 9 0 16 0 1 0 273146906 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 226238194500 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/22694/statm: 1338 234 195 169 0 49 0
[pid=22697] ppid=22694 vsize=51484 CPUtime=822.75
/proc/22697/stat : 22697 (rsat) R 22694 22694 22274 0 -1 4194304 18389 0 0 0 82260 15 0 0 25 0 1 0 273146916 52719616 12542 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/22697/statm: 12871 12542 86 211 0 12657 0
Current children cumulated CPU time (s) 822.84
Current children cumulated vsize (KiB) 56836

[startup+883.157 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 22697
/proc/meminfo: memFree=1831832/2055920 swapFree=4183776/4192956
[pid=22694] ppid=22692 vsize=5352 CPUtime=0.09
/proc/22694/stat : 22694 (rsat.sh) S 22692 22694 22274 0 -1 4194304 305 641 0 0 0 0 9 0 16 0 1 0 273146906 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 226238194500 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/22694/statm: 1338 234 195 169 0 49 0
[pid=22697] ppid=22694 vsize=58328 CPUtime=882.78
/proc/22697/stat : 22697 (rsat) R 22694 22694 22274 0 -1 4194304 20158 0 0 0 88262 16 0 0 25 0 1 0 273146916 59727872 13541 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522807 0 0 4096 1026 0 0 0 17 1 0 0
/proc/22697/statm: 14582 13541 86 211 0 14368 0
Current children cumulated CPU time (s) 882.87
Current children cumulated vsize (KiB) 63680

[startup+943.213 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 22697
/proc/meminfo: memFree=1827864/2055920 swapFree=4183776/4192956
[pid=22694] ppid=22692 vsize=5352 CPUtime=0.09
/proc/22694/stat : 22694 (rsat.sh) S 22692 22694 22274 0 -1 4194304 305 641 0 0 0 0 9 0 16 0 1 0 273146906 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 226238194500 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/22694/statm: 1338 234 195 169 0 49 0
[pid=22697] ppid=22694 vsize=62232 CPUtime=942.82
/proc/22697/stat : 22697 (rsat) R 22694 22694 22274 0 -1 4194304 21134 0 0 0 94265 17 0 0 25 0 1 0 273146916 63725568 14517 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/22697/statm: 15558 14517 86 211 0 15344 0
Current children cumulated CPU time (s) 942.91
Current children cumulated vsize (KiB) 67584

[startup+1003.27 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 22697
/proc/meminfo: memFree=1827480/2055920 swapFree=4183776/4192956
[pid=22694] ppid=22692 vsize=5352 CPUtime=0.09
/proc/22694/stat : 22694 (rsat.sh) S 22692 22694 22274 0 -1 4194304 305 641 0 0 0 0 9 0 16 0 1 0 273146906 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 226238194500 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/22694/statm: 1338 234 195 169 0 49 0
[pid=22697] ppid=22694 vsize=61744 CPUtime=1002.86
/proc/22697/stat : 22697 (rsat) R 22694 22694 22274 0 -1 4194304 24577 0 0 0 100267 19 0 0 25 0 1 0 273146916 63225856 14549 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/22697/statm: 15436 14549 86 211 0 15222 0
Current children cumulated CPU time (s) 1002.95
Current children cumulated vsize (KiB) 67096

[startup+1063.33 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 22697
/proc/meminfo: memFree=1827544/2055920 swapFree=4183776/4192956
[pid=22694] ppid=22692 vsize=5352 CPUtime=0.09
/proc/22694/stat : 22694 (rsat.sh) S 22692 22694 22274 0 -1 4194304 305 641 0 0 0 0 9 0 16 0 1 0 273146906 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 226238194500 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/22694/statm: 1338 234 195 169 0 49 0
[pid=22697] ppid=22694 vsize=61744 CPUtime=1062.9
/proc/22697/stat : 22697 (rsat) R 22694 22694 22274 0 -1 4194304 24578 0 0 0 106271 19 0 0 25 0 1 0 273146916 63225856 14550 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/22697/statm: 15436 14550 86 211 0 15222 0
Current children cumulated CPU time (s) 1062.99
Current children cumulated vsize (KiB) 67096

[startup+1123.38 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 22697
/proc/meminfo: memFree=1827544/2055920 swapFree=4183776/4192956
[pid=22694] ppid=22692 vsize=5352 CPUtime=0.09
/proc/22694/stat : 22694 (rsat.sh) S 22692 22694 22274 0 -1 4194304 305 641 0 0 0 0 9 0 16 0 1 0 273146906 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 226238194500 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/22694/statm: 1338 234 195 169 0 49 0
[pid=22697] ppid=22694 vsize=62008 CPUtime=1122.94
/proc/22697/stat : 22697 (rsat) R 22694 22694 22274 0 -1 4194304 24618 0 0 0 112275 19 0 0 25 0 1 0 273146916 63496192 14590 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134523286 0 0 4096 1026 0 0 0 17 1 0 0
/proc/22697/statm: 15502 14590 86 211 0 15288 0
Current children cumulated CPU time (s) 1123.03
Current children cumulated vsize (KiB) 67360

[startup+1183.44 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 22697
/proc/meminfo: memFree=1827224/2055920 swapFree=4183776/4192956
[pid=22694] ppid=22692 vsize=5352 CPUtime=0.09
/proc/22694/stat : 22694 (rsat.sh) S 22692 22694 22274 0 -1 4194304 305 641 0 0 0 0 9 0 16 0 1 0 273146906 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 226238194500 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/22694/statm: 1338 234 195 169 0 49 0
[pid=22697] ppid=22694 vsize=62268 CPUtime=1182.98
/proc/22697/stat : 22697 (rsat) R 22694 22694 22274 0 -1 4194304 24702 0 0 0 118279 19 0 0 25 0 1 0 273146916 63762432 14641 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/22697/statm: 15567 14641 86 211 0 15353 0
Current children cumulated CPU time (s) 1183.07
Current children cumulated vsize (KiB) 67620



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.45 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 22697
/proc/meminfo: memFree=1827224/2055920 swapFree=4183776/4192956
[pid=22694] ppid=22692 vsize=5352 CPUtime=0.09
/proc/22694/stat : 22694 (rsat.sh) S 22692 22694 22274 0 -1 4194304 305 641 0 0 0 0 9 0 16 0 1 0 273146906 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 226238194500 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/22694/statm: 1338 234 195 169 0 49 0
[pid=22697] ppid=22694 vsize=62268 CPUtime=1199.99
/proc/22697/stat : 22697 (rsat) R 22694 22694 22274 0 -1 4194304 24704 0 0 0 119980 19 0 0 25 0 1 0 273146916 63762432 14643 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/22697/statm: 15567 14643 86 211 0 15353 0
Current children cumulated CPU time (s) 1200.08
Current children cumulated vsize (KiB) 67620

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 22694 and gives childrusage.ru_utime.tv_sec=0 childrusage.ru_utime.tv_usec=97985 childrusage.ru_stime.tv_sec=0 childrusage.ru_stime.tv_usec=5999
CPU time returned by wait4() is 0.103984
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): 1200.46
CPU time (s): 1200.08
CPU user time (s): 1199.89
CPU system time (s): 0.19
CPU usage (%): 99.9683
Max. virtual memory (cumulated for all children) (KiB): 81236

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.097985
system time used= 0.005999
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 946
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= 16
involuntary context switches= 3

runsolver used 0.906862 second user time and 2.36564 second system time

The end

Launcher Data (download as text)

Begin job on node58 on Mon Feb 26 23:18:22 UTC 2007

IDJOB= 309016
IDBENCH= 20248
IDSOLVER= 104
FILE ID= node58/309016-1172531902

PBS_JOBID= 3971810

Free space on /tmp= 66562 MiB

SOLVER NAME= Rsat 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/2+p/p0.7/v4500/unif2p-p0.7-v4500-c12015-S1311582577-17-UNSAT.cnf
COMMAND LINE= /tmp/evaluation/309016-1172531902/rsat.sh /tmp/evaluation/309016-1172531902/instance-309016-1172531902.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node58/watcher-309016-1172531902 -o ROOT/results/node58/solver-309016-1172531902 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/309016-1172531902/rsat.sh /tmp/evaluation/309016-1172531902/instance-309016-1172531902.cnf            

META MD5SUM SOLVER= 42fb71d21991acbdd759c16645f65450
MD5SUM BENCH=  d1a87980ded0cf880f4810de1a082421

RANDOM SEED= 866428609

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node58.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		: 3000.234
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		: 3000.234
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:       1887104 kB
Buffers:         21924 kB
Cached:         109716 kB
SwapCached:       3408 kB
Active:          54216 kB
Inactive:        87932 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1887104 kB
SwapTotal:     4192956 kB
SwapFree:      4183776 kB
Dirty:            1864 kB
Writeback:           0 kB
Mapped:          15616 kB
Slab:            12708 kB
Committed_AS:   618608 kB
PageTables:       1380 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264952 kB
VmallocChunk: 536605679 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 66562 MiB

End job on node58 on Mon Feb 26 23:38:25 UTC 2007