Trace number 337096

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) 1200.07 1200.91

General information on the benchmark

Namecrafted/Hard/contest02/
hgen3-v500-s1349121860.sat05-473.reshuffled-07.cnf
MD5SUMa197a9dc75e55922067ed3cf039613f4
Bench CategoryCRAFTED (crafted 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 variables500
Number of clauses1750
Sum of the clauses size5250
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 31750
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...
0.00/0.00	c ==============================================================================
0.00/0.00	c |           |     ORIGINAL     |              LEARNT              |          |
0.00/0.00	c | Conflicts | Clauses Literals |   Limit Clauses Literals  Lit/Cl | Progress |
0.00/0.00	c ==============================================================================
0.00/0.00	c |         0 |    1750     5250 |     524       0        0     nan |  0.000 % |
0.00/0.00	c ==============================================================================
0.00/0.00	c Result  :   #vars: 500   #clauses: 1750   #literals: 5250
0.00/0.00	c CPU time:   0.004999 s
0.00/0.00	c ==============================================================================
0.00/0.01	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 3.2.1 (c) roussel@cril.univ-artois.fr

command line: runsolver --timestamp -w ROOT/results/node38/watcher-337096-1173660174 -o ROOT/results/node38/solver-337096-1173660174 -C 1200 -W 2400 -M 1800 --output-limit 1,15 /tmp/evaluation/337096-1173660174/rsat.sh /tmp/evaluation/337096-1173660174/instance-337096-1173660174.cnf 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1200 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1230 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 2400 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: 0.91 0.95 0.99 3/64 7460
/proc/meminfo: memFree=1878992/2055920 swapFree=4177272/4192956
[pid=7460] ppid=7458 vsize=5352 CPUtime=0
/proc/7460/stat : 7460 (rsat.sh) S 7458 7460 6720 0 -1 4194304 283 0 0 0 0 0 0 0 18 0 1 0 385973262 5480448 232 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/7460/statm: 1338 232 195 169 0 49 0
[pid=7461] ppid=7460 vsize=820 CPUtime=0
/proc/7461/stat : 7461 (SatElite) R 7460 7460 6720 0 -1 4194304 128 0 0 0 0 0 0 0 19 0 1 0 385973262 839680 110 18446744073709551615 134512640 135038345 4294956768 18446744073709551615 134681971 0 0 4096 3 0 0 0 17 1 0 0
/proc/7461/statm: 205 110 49 128 0 74 0

[startup+0.053293 s]
/proc/loadavg: 0.91 0.95 0.99 3/64 7460
/proc/meminfo: memFree=1878992/2055920 swapFree=4177272/4192956
[pid=7460] ppid=7458 vsize=5352 CPUtime=0
/proc/7460/stat : 7460 (rsat.sh) S 7458 7460 6720 0 -1 4194304 305 152 0 0 0 0 0 0 18 0 1 0 385973262 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/7460/statm: 1338 234 195 169 0 49 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5352

[startup+0.101296 s]
/proc/loadavg: 0.91 0.95 0.99 3/64 7460
/proc/meminfo: memFree=1878992/2055920 swapFree=4177272/4192956
[pid=7460] ppid=7458 vsize=5352 CPUtime=0
/proc/7460/stat : 7460 (rsat.sh) S 7458 7460 6720 0 -1 4194304 305 152 0 0 0 0 0 0 18 0 1 0 385973262 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/7460/statm: 1338 234 195 169 0 49 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5352

[startup+0.301319 s]
/proc/loadavg: 0.91 0.95 0.99 3/64 7460
/proc/meminfo: memFree=1878992/2055920 swapFree=4177272/4192956
[pid=7460] ppid=7458 vsize=5352 CPUtime=0
/proc/7460/stat : 7460 (rsat.sh) S 7458 7460 6720 0 -1 4194304 305 152 0 0 0 0 0 0 18 0 1 0 385973262 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/7460/statm: 1338 234 195 169 0 49 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5352

[startup+0.701364 s]
/proc/loadavg: 0.91 0.95 0.99 3/64 7460
/proc/meminfo: memFree=1878992/2055920 swapFree=4177272/4192956
[pid=7460] ppid=7458 vsize=5352 CPUtime=0
/proc/7460/stat : 7460 (rsat.sh) S 7458 7460 6720 0 -1 4194304 305 152 0 0 0 0 0 0 18 0 1 0 385973262 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/7460/statm: 1338 234 195 169 0 49 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5352

[startup+1.50145 s]
/proc/loadavg: 0.91 0.95 0.99 2/66 7463
/proc/meminfo: memFree=1876928/2055920 swapFree=4177272/4192956
[pid=7460] ppid=7458 vsize=5352 CPUtime=0
/proc/7460/stat : 7460 (rsat.sh) S 7458 7460 6720 0 -1 4194304 305 152 0 0 0 0 0 0 18 0 1 0 385973262 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/7460/statm: 1338 234 195 169 0 49 0
[pid=7463] ppid=7460 vsize=3424 CPUtime=1.48
/proc/7463/stat : 7463 (rsat) R 7460 7460 6720 0 -1 4194304 814 0 0 0 148 0 0 0 25 0 1 0 385973263 3506176 703 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134530112 0 0 4096 1026 0 0 0 17 0 0 0
/proc/7463/statm: 856 703 86 211 0 642 0
Current children cumulated CPU time (s) 1.48
Current children cumulated vsize (KiB) 8776

[startup+3.10163 s]
/proc/loadavg: 0.91 0.95 0.99 2/66 7463
/proc/meminfo: memFree=1874880/2055920 swapFree=4177272/4192956
[pid=7460] ppid=7458 vsize=5352 CPUtime=0
/proc/7460/stat : 7460 (rsat.sh) S 7458 7460 6720 0 -1 4194304 305 152 0 0 0 0 0 0 18 0 1 0 385973262 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/7460/statm: 1338 234 195 169 0 49 0
[pid=7463] ppid=7460 vsize=5148 CPUtime=3.08
/proc/7463/stat : 7463 (rsat) R 7460 7460 6720 0 -1 4194304 1261 0 0 0 308 0 0 0 25 0 1 0 385973263 5271552 1085 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134529131 0 0 4096 1026 0 0 0 17 0 0 0
/proc/7463/statm: 1287 1085 86 211 0 1073 0
Current children cumulated CPU time (s) 3.08
Current children cumulated vsize (KiB) 10500

[startup+6.30199 s]
/proc/loadavg: 0.92 0.95 0.99 2/66 7463
/proc/meminfo: memFree=1872768/2055920 swapFree=4177272/4192956
[pid=7460] ppid=7458 vsize=5352 CPUtime=0
/proc/7460/stat : 7460 (rsat.sh) S 7458 7460 6720 0 -1 4194304 305 152 0 0 0 0 0 0 18 0 1 0 385973262 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/7460/statm: 1338 234 195 169 0 49 0
[pid=7463] ppid=7460 vsize=7716 CPUtime=6.28
/proc/7463/stat : 7463 (rsat) R 7460 7460 6720 0 -1 4194304 2141 0 0 0 628 0 0 0 25 0 1 0 385973263 7901184 1769 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 0 0 0
/proc/7463/statm: 1929 1769 86 211 0 1715 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 13068

[startup+12.7017 s]
/proc/loadavg: 0.93 0.95 0.99 2/66 7463
/proc/meminfo: memFree=1869840/2055920 swapFree=4177272/4192956
[pid=7460] ppid=7458 vsize=5352 CPUtime=0
/proc/7460/stat : 7460 (rsat.sh) S 7458 7460 6720 0 -1 4194304 305 152 0 0 0 0 0 0 18 0 1 0 385973262 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/7460/statm: 1338 234 195 169 0 49 0
[pid=7463] ppid=7460 vsize=10536 CPUtime=12.68
/proc/7463/stat : 7463 (rsat) R 7460 7460 6720 0 -1 4194304 3248 0 0 0 1267 1 0 0 25 0 1 0 385973263 10788864 2390 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 0 0 0
/proc/7463/statm: 2634 2390 86 211 0 2420 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 15888

[startup+25.5012 s]
/proc/loadavg: 0.94 0.96 0.99 2/66 7463
/proc/meminfo: memFree=1866256/2055920 swapFree=4177272/4192956
[pid=7460] ppid=7458 vsize=5352 CPUtime=0
/proc/7460/stat : 7460 (rsat.sh) S 7458 7460 6720 0 -1 4194304 305 152 0 0 0 0 0 0 18 0 1 0 385973262 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/7460/statm: 1338 234 195 169 0 49 0
[pid=7463] ppid=7460 vsize=13528 CPUtime=25.47
/proc/7463/stat : 7463 (rsat) R 7460 7460 6720 0 -1 4194304 4438 0 0 0 2545 2 0 0 25 0 1 0 385973263 13852672 3192 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522843 0 0 4096 1026 0 0 0 17 0 0 0
/proc/7463/statm: 3382 3192 86 211 0 3168 0
Current children cumulated CPU time (s) 25.47
Current children cumulated vsize (KiB) 18880

[startup+51.101 s]
/proc/loadavg: 0.96 0.96 0.99 2/66 7463
/proc/meminfo: memFree=1862288/2055920 swapFree=4177272/4192956
[pid=7460] ppid=7458 vsize=5352 CPUtime=0
/proc/7460/stat : 7460 (rsat.sh) S 7458 7460 6720 0 -1 4194304 305 152 0 0 0 0 0 0 18 0 1 0 385973262 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/7460/statm: 1338 234 195 169 0 49 0
[pid=7463] ppid=7460 vsize=17796 CPUtime=51.05
/proc/7463/stat : 7463 (rsat) R 7460 7460 6720 0 -1 4194304 6328 0 0 0 5102 3 0 0 25 0 1 0 385973263 18223104 4116 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 0 0 0
/proc/7463/statm: 4449 4116 86 211 0 4235 0
Current children cumulated CPU time (s) 51.05
Current children cumulated vsize (KiB) 23148

[startup+102.306 s]
/proc/loadavg: 0.98 0.96 0.99 2/66 7463
/proc/meminfo: memFree=1853520/2055920 swapFree=4177272/4192956
[pid=7460] ppid=7458 vsize=5352 CPUtime=0
/proc/7460/stat : 7460 (rsat.sh) S 7458 7460 6720 0 -1 4194304 305 152 0 0 0 0 0 0 18 0 1 0 385973262 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/7460/statm: 1338 234 195 169 0 49 0
[pid=7463] ppid=7460 vsize=25848 CPUtime=102.23
/proc/7463/stat : 7463 (rsat) R 7460 7460 6720 0 -1 4194304 9239 0 0 0 10216 7 0 0 25 0 1 0 385973263 26468352 6255 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 0 0 0
/proc/7463/statm: 6462 6255 86 211 0 6248 0
Current children cumulated CPU time (s) 102.23
Current children cumulated vsize (KiB) 31200

[startup+162.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/66 7465
/proc/meminfo: memFree=1844304/2055920 swapFree=4177272/4192956
[pid=7460] ppid=7458 vsize=5352 CPUtime=0
/proc/7460/stat : 7460 (rsat.sh) S 7458 7460 6720 0 -1 4194304 305 152 0 0 0 0 0 0 18 0 1 0 385973262 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/7460/statm: 1338 234 195 169 0 49 0
[pid=7463] ppid=7460 vsize=36432 CPUtime=162.18
/proc/7463/stat : 7463 (rsat) R 7460 7460 6720 0 -1 4194304 12009 0 0 0 16209 9 0 0 25 0 1 0 385973263 37306368 8639 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 0 0 0
/proc/7463/statm: 9108 8639 86 211 0 8894 0
Current children cumulated CPU time (s) 162.18
Current children cumulated vsize (KiB) 41784

[startup+222.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/66 7465
/proc/meminfo: memFree=1842000/2055920 swapFree=4177272/4192956
[pid=7460] ppid=7458 vsize=5352 CPUtime=0
/proc/7460/stat : 7460 (rsat.sh) S 7458 7460 6720 0 -1 4194304 305 152 0 0 0 0 0 0 18 0 1 0 385973262 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/7460/statm: 1338 234 195 169 0 49 0
[pid=7463] ppid=7460 vsize=38272 CPUtime=222.11
/proc/7463/stat : 7463 (rsat) R 7460 7460 6720 0 -1 4194304 14050 0 0 0 22200 11 0 0 25 0 1 0 385973263 39190528 9140 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 0 0 0
/proc/7463/statm: 9568 9140 86 211 0 9354 0
Current children cumulated CPU time (s) 222.11
Current children cumulated vsize (KiB) 43624

[startup+282.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/66 7465
/proc/meminfo: memFree=1842000/2055920 swapFree=4177272/4192956
[pid=7460] ppid=7458 vsize=5352 CPUtime=0
/proc/7460/stat : 7460 (rsat.sh) S 7458 7460 6720 0 -1 4194304 305 152 0 0 0 0 0 0 18 0 1 0 385973262 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/7460/statm: 1338 234 195 169 0 49 0
[pid=7463] ppid=7460 vsize=38668 CPUtime=282.07
/proc/7463/stat : 7463 (rsat) R 7460 7460 6720 0 -1 4194304 14132 0 0 0 28196 11 0 0 25 0 1 0 385973263 39596032 9222 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522871 0 0 4096 1026 0 0 0 17 0 0 0
/proc/7463/statm: 9667 9222 86 211 0 9453 0
Current children cumulated CPU time (s) 282.07
Current children cumulated vsize (KiB) 44020

[startup+342.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/66 7465
/proc/meminfo: memFree=1832528/2055920 swapFree=4177272/4192956
[pid=7460] ppid=7458 vsize=5352 CPUtime=0
/proc/7460/stat : 7460 (rsat.sh) S 7458 7460 6720 0 -1 4194304 305 152 0 0 0 0 0 0 18 0 1 0 385973262 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/7460/statm: 1338 234 195 169 0 49 0
[pid=7463] ppid=7460 vsize=47588 CPUtime=342.03
/proc/7463/stat : 7463 (rsat) R 7460 7460 6720 0 -1 4194304 16475 0 0 0 34190 13 0 0 25 0 1 0 385973263 48730112 11565 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 0 0 0
/proc/7463/statm: 11897 11565 86 211 0 11683 0
Current children cumulated CPU time (s) 342.03
Current children cumulated vsize (KiB) 52940

[startup+402.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/66 7465
/proc/meminfo: memFree=1824528/2055920 swapFree=4177272/4192956
[pid=7460] ppid=7458 vsize=5352 CPUtime=0
/proc/7460/stat : 7460 (rsat.sh) S 7458 7460 6720 0 -1 4194304 305 152 0 0 0 0 0 0 18 0 1 0 385973262 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/7460/statm: 1338 234 195 169 0 49 0
[pid=7463] ppid=7460 vsize=55212 CPUtime=401.99
/proc/7463/stat : 7463 (rsat) R 7460 7460 6720 0 -1 4194304 18489 0 0 0 40183 16 0 0 25 0 1 0 385973263 56537088 13579 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 0 0 0
/proc/7463/statm: 13803 13579 86 211 0 13589 0

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

[pid=7460] ppid=7458 vsize=5352 CPUtime=0
/proc/7460/stat : 7460 (rsat.sh) S 7458 7460 6720 0 -1 4194304 305 152 0 0 0 0 0 0 18 0 1 0 385973262 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/7460/statm: 1338 234 195 169 0 49 0
[pid=7463] ppid=7460 vsize=56488 CPUtime=581.87
/proc/7463/stat : 7463 (rsat) R 7460 7460 6720 0 -1 4194304 20392 0 0 0 58170 17 0 0 25 0 1 0 385973263 57843712 13925 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 0 0 0
/proc/7463/statm: 14122 13925 86 211 0 13908 0
Current children cumulated CPU time (s) 581.87
Current children cumulated vsize (KiB) 61840

[startup+642.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/66 7465
/proc/meminfo: memFree=1822864/2055920 swapFree=4177272/4192956
[pid=7460] ppid=7458 vsize=5352 CPUtime=0
/proc/7460/stat : 7460 (rsat.sh) S 7458 7460 6720 0 -1 4194304 305 152 0 0 0 0 0 0 18 0 1 0 385973262 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/7460/statm: 1338 234 195 169 0 49 0
[pid=7463] ppid=7460 vsize=56488 CPUtime=641.85
/proc/7463/stat : 7463 (rsat) R 7460 7460 6720 0 -1 4194304 20392 0 0 0 64168 17 0 0 25 0 1 0 385973263 57843712 13925 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522898 0 0 4096 1026 0 0 0 17 0 0 0
/proc/7463/statm: 14122 13925 86 211 0 13908 0
Current children cumulated CPU time (s) 641.85
Current children cumulated vsize (KiB) 61840

[startup+702.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/66 7465
/proc/meminfo: memFree=1819088/2055920 swapFree=4177272/4192956
[pid=7460] ppid=7458 vsize=5352 CPUtime=0
/proc/7460/stat : 7460 (rsat.sh) S 7458 7460 6720 0 -1 4194304 305 152 0 0 0 0 0 0 18 0 1 0 385973262 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/7460/statm: 1338 234 195 169 0 49 0
[pid=7463] ppid=7460 vsize=63208 CPUtime=701.81
/proc/7463/stat : 7463 (rsat) R 7460 7460 6720 0 -1 4194304 22148 0 0 0 70163 18 0 0 25 0 1 0 385973263 64724992 14911 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 0 0 0
/proc/7463/statm: 15802 14911 86 211 0 15588 0
Current children cumulated CPU time (s) 701.81
Current children cumulated vsize (KiB) 68560

[startup+762.306 s]
/proc/loadavg: 0.99 0.97 0.99 2/66 7465
/proc/meminfo: memFree=1812816/2055920 swapFree=4177272/4192956
[pid=7460] ppid=7458 vsize=5352 CPUtime=0
/proc/7460/stat : 7460 (rsat.sh) S 7458 7460 6720 0 -1 4194304 305 152 0 0 0 0 0 0 18 0 1 0 385973262 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/7460/statm: 1338 234 195 169 0 49 0
[pid=7463] ppid=7460 vsize=69160 CPUtime=761.78
/proc/7463/stat : 7463 (rsat) R 7460 7460 6720 0 -1 4194304 23717 0 0 0 76158 20 0 0 25 0 1 0 385973263 70819840 16480 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 0 0 0
/proc/7463/statm: 17290 16480 86 211 0 17076 0
Current children cumulated CPU time (s) 761.78
Current children cumulated vsize (KiB) 74512

[startup+822.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/66 7465
/proc/meminfo: memFree=1806928/2055920 swapFree=4177272/4192956
[pid=7460] ppid=7458 vsize=5352 CPUtime=0
/proc/7460/stat : 7460 (rsat.sh) S 7458 7460 6720 0 -1 4194304 305 152 0 0 0 0 0 0 18 0 1 0 385973262 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/7460/statm: 1338 234 195 169 0 49 0
[pid=7463] ppid=7460 vsize=74872 CPUtime=821.73
/proc/7463/stat : 7463 (rsat) R 7460 7460 6720 0 -1 4194304 25208 0 0 0 82152 21 0 0 25 0 1 0 385973263 76668928 17971 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134530258 0 0 4096 1026 0 0 0 17 0 0 0
/proc/7463/statm: 18718 17971 86 211 0 18504 0
Current children cumulated CPU time (s) 821.73
Current children cumulated vsize (KiB) 80224

[startup+882.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/66 7465
/proc/meminfo: memFree=1801424/2055920 swapFree=4177272/4192956
[pid=7460] ppid=7458 vsize=5352 CPUtime=0
/proc/7460/stat : 7460 (rsat.sh) S 7458 7460 6720 0 -1 4194304 305 152 0 0 0 0 0 0 18 0 1 0 385973262 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/7460/statm: 1338 234 195 169 0 49 0
[pid=7463] ppid=7460 vsize=79900 CPUtime=881.69
/proc/7463/stat : 7463 (rsat) R 7460 7460 6720 0 -1 4194304 26554 0 0 0 88147 22 0 0 25 0 1 0 385973263 81817600 19317 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 0 0 0
/proc/7463/statm: 19975 19317 86 211 0 19761 0
Current children cumulated CPU time (s) 881.69
Current children cumulated vsize (KiB) 85252

[startup+942.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/66 7465
/proc/meminfo: memFree=1795984/2055920 swapFree=4177272/4192956
[pid=7460] ppid=7458 vsize=5352 CPUtime=0
/proc/7460/stat : 7460 (rsat.sh) S 7458 7460 6720 0 -1 4194304 305 152 0 0 0 0 0 0 18 0 1 0 385973262 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/7460/statm: 1338 234 195 169 0 49 0
[pid=7463] ppid=7460 vsize=84972 CPUtime=941.63
/proc/7463/stat : 7463 (rsat) R 7460 7460 6720 0 -1 4194304 30935 0 0 0 94139 24 0 0 25 0 1 0 385973263 87011328 20622 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134983576 0 0 4096 1026 0 0 0 17 0 0 0
/proc/7463/statm: 21243 20622 86 211 0 21029 0
Current children cumulated CPU time (s) 941.63
Current children cumulated vsize (KiB) 90324

[startup+1002.3 s]
/proc/loadavg: 1.03 0.99 0.99 2/66 7465
/proc/meminfo: memFree=1796112/2055920 swapFree=4177272/4192956
[pid=7460] ppid=7458 vsize=5352 CPUtime=0
/proc/7460/stat : 7460 (rsat.sh) S 7458 7460 6720 0 -1 4194304 305 152 0 0 0 0 0 0 18 0 1 0 385973262 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/7460/statm: 1338 234 195 169 0 49 0
[pid=7463] ppid=7460 vsize=84824 CPUtime=1001.58
/proc/7463/stat : 7463 (rsat) R 7460 7460 6720 0 -1 4194304 30936 0 0 0 100134 24 0 0 25 0 1 0 385973263 86859776 20598 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 0 0 0
/proc/7463/statm: 21206 20598 86 211 0 20992 0
Current children cumulated CPU time (s) 1001.58
Current children cumulated vsize (KiB) 90176

[startup+1062.3 s]
/proc/loadavg: 1.01 0.99 0.99 2/66 7465
/proc/meminfo: memFree=1796112/2055920 swapFree=4177272/4192956
[pid=7460] ppid=7458 vsize=5352 CPUtime=0
/proc/7460/stat : 7460 (rsat.sh) S 7458 7460 6720 0 -1 4194304 305 152 0 0 0 0 0 0 18 0 1 0 385973262 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/7460/statm: 1338 234 195 169 0 49 0
[pid=7463] ppid=7460 vsize=84824 CPUtime=1061.56
/proc/7463/stat : 7463 (rsat) R 7460 7460 6720 0 -1 4194304 30944 0 0 0 106131 25 0 0 25 0 1 0 385973263 86859776 20606 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134523307 0 0 4096 1026 0 0 0 17 0 0 0
/proc/7463/statm: 21206 20606 86 211 0 20992 0
Current children cumulated CPU time (s) 1061.56
Current children cumulated vsize (KiB) 90176

[startup+1122.3 s]
/proc/loadavg: 1.06 1.00 1.00 2/72 7579
/proc/meminfo: memFree=1794720/2055920 swapFree=4177272/4192956
[pid=7460] ppid=7458 vsize=5352 CPUtime=0
/proc/7460/stat : 7460 (rsat.sh) S 7458 7460 6720 0 -1 4194304 305 152 0 0 0 0 0 0 18 0 1 0 385973262 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/7460/statm: 1338 234 195 169 0 49 0
[pid=7463] ppid=7460 vsize=84824 CPUtime=1121.52
/proc/7463/stat : 7463 (rsat) R 7460 7460 6720 0 -1 4194304 30946 0 0 0 112117 35 0 0 25 0 1 0 385973263 86859776 20608 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134523174 0 0 4096 1026 0 0 0 17 0 0 0
/proc/7463/statm: 21206 20608 86 211 0 20992 0
Current children cumulated CPU time (s) 1121.52
Current children cumulated vsize (KiB) 90176

[startup+1182.3 s]
/proc/loadavg: 1.07 1.01 1.00 2/66 7663
/proc/meminfo: memFree=1795664/2055920 swapFree=4177272/4192956
[pid=7460] ppid=7458 vsize=5352 CPUtime=0
/proc/7460/stat : 7460 (rsat.sh) S 7458 7460 6720 0 -1 4194304 305 152 0 0 0 0 0 0 18 0 1 0 385973262 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/7460/statm: 1338 234 195 169 0 49 0
[pid=7463] ppid=7460 vsize=84824 CPUtime=1181.48
/proc/7463/stat : 7463 (rsat) R 7460 7460 6720 0 -1 4194304 30951 0 0 0 118104 44 0 0 25 0 1 0 385973263 86859776 20613 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 0 0 0
/proc/7463/statm: 21206 20613 86 211 0 20992 0
Current children cumulated CPU time (s) 1181.48
Current children cumulated vsize (KiB) 90176



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.9 s]
/proc/loadavg: 1.05 1.01 1.00 2/66 7663
/proc/meminfo: memFree=1795664/2055920 swapFree=4177272/4192956
[pid=7460] ppid=7458 vsize=5352 CPUtime=0
/proc/7460/stat : 7460 (rsat.sh) S 7458 7460 6720 0 -1 4194304 305 152 0 0 0 0 0 0 18 0 1 0 385973262 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/7460/statm: 1338 234 195 169 0 49 0
[pid=7463] ppid=7460 vsize=84824 CPUtime=1200.07
/proc/7463/stat : 7463 (rsat) R 7460 7460 6720 0 -1 4194304 30951 0 0 0 119963 44 0 0 25 0 1 0 385973263 86859776 20613 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 0 0 0
/proc/7463/statm: 21206 20613 86 211 0 20992 0
Current children cumulated CPU time (s) 1200.07
Current children cumulated vsize (KiB) 90176

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

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

[startup+1200.9 s]
/proc/loadavg: 1.05 1.01 1.00 2/66 7663
/proc/meminfo: memFree=1795664/2055920 swapFree=4177272/4192956
[pid=7460] ppid=7458 vsize=5352 CPUtime=0
/proc/7460/stat : 7460 (rsat.sh) S 7458 7460 6720 0 -1 4194304 305 152 0 0 0 0 0 0 18 0 1 0 385973262 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/7460/statm: 1338 234 195 169 0 49 0
[pid=7463] ppid=7460 vsize=84824 CPUtime=1200.07
/proc/7463/stat : 7463 (rsat) R 7460 7460 6720 0 -1 4194304 30951 0 0 0 119963 44 0 0 25 0 1 0 385973263 86859776 20613 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 0 0 0
/proc/7463/statm: 21206 20613 86 211 0 20992 0
Current children cumulated CPU time (s) 1200.07
Current children cumulated vsize (KiB) 90176

Child ended because it received signal 15 (SIGTERM)

!!! problem with CPU time !!!
wait4(...,&childrusage) returns 7460 and gives childrusage.ru_utime.tv_sec=0 childrusage.ru_utime.tv_usec=8998 childrusage.ru_stime.tv_sec=0 childrusage.ru_stime.tv_usec=999
CPU time returned by wait4() is 0.009997
while last known CPU time is 1200.07

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

Real time (s): 1200.91
CPU time (s): 1200.07
CPU user time (s): 1199.63
CPU system time (s): 0.44
CPU usage (%): 99.9298
Max. virtual memory (cumulated for all children) (KiB): 102488

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.008998
system time used= 0.000999
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 457
page faults= 0
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 15
involuntary context switches= 3

runsolver used 1.20482 second user time and 3.17552 second system time

The end

Launcher Data (download as text)

Begin job on node38 on Mon Mar 12 00:42:54 UTC 2007

IDJOB= 337096
IDBENCH= 24691
IDSOLVER= 104
FILE ID= node38/337096-1173660174

PBS_JOBID= 4101402

Free space on /tmp= 66563 MiB

SOLVER NAME= Rsat 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/crafted/Hard/contest02/hgen3-v500-s1349121860.sat05-473.reshuffled-07.cnf
COMMAND LINE= /tmp/evaluation/337096-1173660174/rsat.sh /tmp/evaluation/337096-1173660174/instance-337096-1173660174.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node38/watcher-337096-1173660174 -o ROOT/results/node38/solver-337096-1173660174 -C 1200 -W 2400 -M 1800 --output-limit 1,15  /tmp/evaluation/337096-1173660174/rsat.sh /tmp/evaluation/337096-1173660174/instance-337096-1173660174.cnf            

META MD5SUM SOLVER= 42fb71d21991acbdd759c16645f65450
MD5SUM BENCH=  a197a9dc75e55922067ed3cf039613f4

RANDOM SEED= 282070059

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node38.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		: 3000.233
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		: 3000.233
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:       1879400 kB
Buffers:         20904 kB
Cached:         111988 kB
SwapCached:       9772 kB
Active:          72096 kB
Inactive:        77388 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1879400 kB
SwapTotal:     4192956 kB
SwapFree:      4177272 kB
Dirty:            1692 kB
Writeback:           0 kB
Mapped:          15396 kB
Slab:            13032 kB
Committed_AS:   689296 kB
PageTables:       1468 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= 66563 MiB

End job on node38 on Mon Mar 12 01:02:57 UTC 2007