Trace number 337558

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) 1200.03 1200.51

General information on the benchmark

Namecrafted/Hard/contest03/looksrandom/
hgen7-n390-02-S178568232.sat05-479.reshuffled-07.cnf
MD5SUM95e4195bdde82ec65467d8f29f037cf2
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 variables390
Number of clauses1722
Sum of the clauses size5166
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 31722
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 |    1722     5166 |     516       0        0     nan |  0.000 % |
0.00/0.00	c ==============================================================================
0.00/0.00	c Result  :   #vars: 390   #clauses: 1722   #literals: 5166
0.00/0.00	c CPU time:   0.003999 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/node6/watcher-337558-1173669697 -o ROOT/results/node6/solver-337558-1173669697 -C 1200 -W 2400 -M 1800 --output-limit 1,15 /tmp/evaluation/337558-1173669697/rsat.sh /tmp/evaluation/337558-1173669697/instance-337558-1173669697.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: 1.00 0.99 0.98 3/77 2452
/proc/meminfo: memFree=1642624/2055924 swapFree=4156844/4192956
[pid=2452] ppid=2450 vsize=5352 CPUtime=0
/proc/2452/stat : 2452 (rsat.sh) S 2450 2452 1815 0 -1 4194304 283 0 0 0 0 0 0 0 18 0 1 0 386924424 5480448 232 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 268582839108 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/2452/statm: 1338 232 195 169 0 49 0
[pid=2453] ppid=2452 vsize=820 CPUtime=0
/proc/2453/stat : 2453 (SatElite) R 2452 2452 1815 0 -1 4194304 111 0 0 0 0 0 0 0 19 0 1 0 386924424 839680 93 18446744073709551615 134512640 135038345 4294956768 18446744073709551615 134681971 0 0 4096 3 0 0 0 17 1 0 0
/proc/2453/statm: 205 93 49 128 0 74 0

[startup+0.091726 s]
/proc/loadavg: 1.00 0.99 0.98 3/77 2452
/proc/meminfo: memFree=1642624/2055924 swapFree=4156844/4192956
[pid=2452] ppid=2450 vsize=5352 CPUtime=0
/proc/2452/stat : 2452 (rsat.sh) S 2450 2452 1815 0 -1 4194304 305 143 0 0 0 0 0 0 16 0 1 0 386924424 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 268582839108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/2452/statm: 1338 234 195 169 0 49 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5352

[startup+0.101728 s]
/proc/loadavg: 1.00 0.99 0.98 3/77 2452
/proc/meminfo: memFree=1642624/2055924 swapFree=4156844/4192956
[pid=2452] ppid=2450 vsize=5352 CPUtime=0
/proc/2452/stat : 2452 (rsat.sh) S 2450 2452 1815 0 -1 4194304 305 143 0 0 0 0 0 0 16 0 1 0 386924424 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 268582839108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/2452/statm: 1338 234 195 169 0 49 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5352

[startup+0.301767 s]
/proc/loadavg: 1.00 0.99 0.98 3/77 2452
/proc/meminfo: memFree=1642624/2055924 swapFree=4156844/4192956
[pid=2452] ppid=2450 vsize=5352 CPUtime=0
/proc/2452/stat : 2452 (rsat.sh) S 2450 2452 1815 0 -1 4194304 305 143 0 0 0 0 0 0 16 0 1 0 386924424 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 268582839108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/2452/statm: 1338 234 195 169 0 49 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5352

[startup+0.701845 s]
/proc/loadavg: 1.00 0.99 0.98 3/77 2452
/proc/meminfo: memFree=1642624/2055924 swapFree=4156844/4192956
[pid=2452] ppid=2450 vsize=5352 CPUtime=0
/proc/2452/stat : 2452 (rsat.sh) S 2450 2452 1815 0 -1 4194304 305 143 0 0 0 0 0 0 16 0 1 0 386924424 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 268582839108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/2452/statm: 1338 234 195 169 0 49 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5352

[startup+1.502 s]
/proc/loadavg: 1.00 0.99 0.98 2/79 2455
/proc/meminfo: memFree=1648944/2055924 swapFree=4156844/4192956
[pid=2452] ppid=2450 vsize=5352 CPUtime=0
/proc/2452/stat : 2452 (rsat.sh) S 2450 2452 1815 0 -1 4194304 305 143 0 0 0 0 0 0 16 0 1 0 386924424 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 268582839108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/2452/statm: 1338 234 195 169 0 49 0
[pid=2455] ppid=2452 vsize=3080 CPUtime=1.48
/proc/2455/stat : 2455 (rsat) R 2452 2452 1815 0 -1 4194304 715 0 0 0 148 0 0 0 25 0 1 0 386924426 3153920 605 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522843 0 0 4096 1026 0 0 0 17 1 0 0
/proc/2455/statm: 770 605 86 211 0 556 0
Current children cumulated CPU time (s) 1.48
Current children cumulated vsize (KiB) 8432

[startup+3.10132 s]
/proc/loadavg: 1.00 0.99 0.98 2/79 2455
/proc/meminfo: memFree=1647664/2055924 swapFree=4156844/4192956
[pid=2452] ppid=2450 vsize=5352 CPUtime=0
/proc/2452/stat : 2452 (rsat.sh) S 2450 2452 1815 0 -1 4194304 305 143 0 0 0 0 0 0 16 0 1 0 386924424 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 268582839108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/2452/statm: 1338 234 195 169 0 49 0
[pid=2455] ppid=2452 vsize=4336 CPUtime=3.08
/proc/2455/stat : 2455 (rsat) R 2452 2452 1815 0 -1 4194304 1075 0 0 0 308 0 0 0 25 0 1 0 386924426 4440064 868 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522898 0 0 4096 1026 0 0 0 17 1 0 0
/proc/2455/statm: 1084 868 86 211 0 870 0
Current children cumulated CPU time (s) 3.08
Current children cumulated vsize (KiB) 9688

[startup+6.30195 s]
/proc/loadavg: 1.00 0.99 0.98 3/79 2455
/proc/meminfo: memFree=1645936/2055924 swapFree=4156844/4192956
[pid=2452] ppid=2450 vsize=5352 CPUtime=0
/proc/2452/stat : 2452 (rsat.sh) S 2450 2452 1815 0 -1 4194304 305 143 0 0 0 0 0 0 16 0 1 0 386924424 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 268582839108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/2452/statm: 1338 234 195 169 0 49 0
[pid=2455] ppid=2452 vsize=6148 CPUtime=6.27
/proc/2455/stat : 2455 (rsat) R 2452 2452 1815 0 -1 4194304 1771 0 0 0 627 0 0 0 25 0 1 0 386924426 6295552 1368 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/2455/statm: 1537 1368 86 211 0 1323 0
Current children cumulated CPU time (s) 6.27
Current children cumulated vsize (KiB) 11500

[startup+12.7012 s]
/proc/loadavg: 1.00 0.99 0.98 2/79 2455
/proc/meminfo: memFree=1643696/2055924 swapFree=4156844/4192956
[pid=2452] ppid=2450 vsize=5352 CPUtime=0
/proc/2452/stat : 2452 (rsat.sh) S 2450 2452 1815 0 -1 4194304 305 143 0 0 0 0 0 0 16 0 1 0 386924424 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 268582839108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/2452/statm: 1338 234 195 169 0 49 0
[pid=2455] ppid=2452 vsize=8236 CPUtime=12.67
/proc/2455/stat : 2455 (rsat) R 2452 2452 1815 0 -1 4194304 2700 0 0 0 1266 1 0 0 25 0 1 0 386924426 8433664 1811 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/2455/statm: 2059 1811 86 211 0 1845 0
Current children cumulated CPU time (s) 12.67
Current children cumulated vsize (KiB) 13588

[startup+25.5017 s]
/proc/loadavg: 1.00 0.99 0.98 2/79 2455
/proc/meminfo: memFree=1640816/2055924 swapFree=4156844/4192956
[pid=2452] ppid=2450 vsize=5352 CPUtime=0
/proc/2452/stat : 2452 (rsat.sh) S 2450 2452 1815 0 -1 4194304 305 143 0 0 0 0 0 0 16 0 1 0 386924424 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 268582839108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/2452/statm: 1338 234 195 169 0 49 0
[pid=2455] ppid=2452 vsize=10348 CPUtime=25.47
/proc/2455/stat : 2455 (rsat) R 2452 2452 1815 0 -1 4194304 3644 0 0 0 2545 2 0 0 25 0 1 0 386924426 10596352 2367 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/2455/statm: 2587 2367 86 211 0 2373 0
Current children cumulated CPU time (s) 25.47
Current children cumulated vsize (KiB) 15700

[startup+51.1018 s]
/proc/loadavg: 1.00 0.99 0.98 2/79 2455
/proc/meminfo: memFree=1636656/2055924 swapFree=4156844/4192956
[pid=2452] ppid=2450 vsize=5352 CPUtime=0
/proc/2452/stat : 2452 (rsat.sh) S 2450 2452 1815 0 -1 4194304 305 143 0 0 0 0 0 0 16 0 1 0 386924424 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 268582839108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/2452/statm: 1338 234 195 169 0 49 0
[pid=2455] ppid=2452 vsize=15004 CPUtime=51.05
/proc/2455/stat : 2455 (rsat) R 2452 2452 1815 0 -1 4194304 5655 0 0 0 5102 3 0 0 25 0 1 0 386924426 15364096 3412 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522843 0 0 4096 1026 0 0 0 17 1 0 0
/proc/2455/statm: 3751 3412 86 211 0 3537 0
Current children cumulated CPU time (s) 51.05
Current children cumulated vsize (KiB) 20356

[startup+102.306 s]
/proc/loadavg: 1.00 0.99 0.98 2/79 2455
/proc/meminfo: memFree=1629168/2055924 swapFree=4156844/4192956
[pid=2452] ppid=2450 vsize=5352 CPUtime=0
/proc/2452/stat : 2452 (rsat.sh) S 2450 2452 1815 0 -1 4194304 305 143 0 0 0 0 0 0 16 0 1 0 386924424 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 268582839108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/2452/statm: 1338 234 195 169 0 49 0
[pid=2455] ppid=2452 vsize=22048 CPUtime=102.24
/proc/2455/stat : 2455 (rsat) R 2452 2452 1815 0 -1 4194304 8299 0 0 0 10218 6 0 0 25 0 1 0 386924426 22577152 5284 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134523307 0 0 4096 1026 0 0 0 17 1 0 0
/proc/2455/statm: 5512 5284 86 211 0 5298 0
Current children cumulated CPU time (s) 102.24
Current children cumulated vsize (KiB) 27400

[startup+162.302 s]
/proc/loadavg: 1.00 0.99 0.98 2/79 2455
/proc/meminfo: memFree=1628848/2055924 swapFree=4156844/4192956
[pid=2452] ppid=2450 vsize=5352 CPUtime=0
/proc/2452/stat : 2452 (rsat.sh) S 2450 2452 1815 0 -1 4194304 305 143 0 0 0 0 0 0 16 0 1 0 386924424 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 268582839108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/2452/statm: 1338 234 195 169 0 49 0
[pid=2455] ppid=2452 vsize=22564 CPUtime=162.21
/proc/2455/stat : 2455 (rsat) R 2452 2452 1815 0 -1 4194304 8439 0 0 0 16215 6 0 0 25 0 1 0 386924426 23105536 5424 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522860 0 0 4096 1026 0 0 0 17 1 0 0
/proc/2455/statm: 5641 5424 86 211 0 5427 0
Current children cumulated CPU time (s) 162.21
Current children cumulated vsize (KiB) 27916

[startup+222.302 s]
/proc/loadavg: 1.00 0.99 0.98 2/79 2455
/proc/meminfo: memFree=1620848/2055924 swapFree=4156844/4192956
[pid=2452] ppid=2450 vsize=5352 CPUtime=0
/proc/2452/stat : 2452 (rsat.sh) S 2450 2452 1815 0 -1 4194304 305 143 0 0 0 0 0 0 16 0 1 0 386924424 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 268582839108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/2452/statm: 1338 234 195 169 0 49 0
[pid=2455] ppid=2452 vsize=31608 CPUtime=222.19
/proc/2455/stat : 2455 (rsat) R 2452 2452 1815 0 -1 4194304 10828 0 0 0 22210 9 0 0 25 0 1 0 386924426 32366592 7427 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134530168 0 0 4096 1026 0 0 0 17 1 0 0
/proc/2455/statm: 7902 7427 86 211 0 7688 0
Current children cumulated CPU time (s) 222.19
Current children cumulated vsize (KiB) 36960

[startup+282.301 s]
/proc/loadavg: 1.00 0.99 0.98 2/79 2455
/proc/meminfo: memFree=1619888/2055924 swapFree=4156844/4192956
[pid=2452] ppid=2450 vsize=5352 CPUtime=0
/proc/2452/stat : 2452 (rsat.sh) S 2450 2452 1815 0 -1 4194304 305 143 0 0 0 0 0 0 16 0 1 0 386924424 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 268582839108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/2452/statm: 1338 234 195 169 0 49 0
[pid=2455] ppid=2452 vsize=32292 CPUtime=282.16
/proc/2455/stat : 2455 (rsat) R 2452 2452 1815 0 -1 4194304 12550 0 0 0 28206 10 0 0 25 0 1 0 386924426 33067008 7609 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/2455/statm: 8073 7609 86 211 0 7859 0
Current children cumulated CPU time (s) 282.16
Current children cumulated vsize (KiB) 37644

[startup+342.301 s]
/proc/loadavg: 1.00 0.99 0.98 2/79 2455
/proc/meminfo: memFree=1619888/2055924 swapFree=4156844/4192956
[pid=2452] ppid=2450 vsize=5352 CPUtime=0
/proc/2452/stat : 2452 (rsat.sh) S 2450 2452 1815 0 -1 4194304 305 143 0 0 0 0 0 0 16 0 1 0 386924424 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 268582839108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/2452/statm: 1338 234 195 169 0 49 0
[pid=2455] ppid=2452 vsize=32424 CPUtime=342.15
/proc/2455/stat : 2455 (rsat) R 2452 2452 1815 0 -1 4194304 12584 0 0 0 34204 11 0 0 25 0 1 0 386924426 33202176 7643 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/2455/statm: 8106 7643 86 211 0 7892 0
Current children cumulated CPU time (s) 342.15
Current children cumulated vsize (KiB) 37776

[startup+402.302 s]
/proc/loadavg: 1.00 0.99 0.98 2/79 2455
/proc/meminfo: memFree=1617136/2055924 swapFree=4156844/4192956
[pid=2452] ppid=2450 vsize=5352 CPUtime=0
/proc/2452/stat : 2452 (rsat.sh) S 2450 2452 1815 0 -1 4194304 305 143 0 0 0 0 0 0 16 0 1 0 386924424 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 268582839108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/2452/statm: 1338 234 195 169 0 49 0
[pid=2455] ppid=2452 vsize=35228 CPUtime=402.12
/proc/2455/stat : 2455 (rsat) R 2452 2452 1815 0 -1 4194304 13283 0 0 0 40201 11 0 0 25 0 1 0 386924426 36073472 8342 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/2455/statm: 8807 8342 86 211 0 8593 0

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

[pid=2452] ppid=2450 vsize=5352 CPUtime=0
/proc/2452/stat : 2452 (rsat.sh) S 2450 2452 1815 0 -1 4194304 305 143 0 0 0 0 0 0 16 0 1 0 386924424 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 268582839108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/2452/statm: 1338 234 195 169 0 49 0
[pid=2455] ppid=2452 vsize=46076 CPUtime=582.06
/proc/2455/stat : 2455 (rsat) R 2452 2452 1815 0 -1 4194304 17996 0 0 0 58190 16 0 0 25 0 1 0 386924426 47181824 11295 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/2455/statm: 11519 11295 86 211 0 11305 0
Current children cumulated CPU time (s) 582.06
Current children cumulated vsize (KiB) 51428

[startup+642.301 s]
/proc/loadavg: 1.00 0.99 0.98 2/79 2455
/proc/meminfo: memFree=1605104/2055924 swapFree=4156844/4192956
[pid=2452] ppid=2450 vsize=5352 CPUtime=0
/proc/2452/stat : 2452 (rsat.sh) S 2450 2452 1815 0 -1 4194304 305 143 0 0 0 0 0 0 16 0 1 0 386924424 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 268582839108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/2452/statm: 1338 234 195 169 0 49 0
[pid=2455] ppid=2452 vsize=46076 CPUtime=642.04
/proc/2455/stat : 2455 (rsat) R 2452 2452 1815 0 -1 4194304 17996 0 0 0 64188 16 0 0 25 0 1 0 386924426 47181824 11295 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/2455/statm: 11519 11295 86 211 0 11305 0
Current children cumulated CPU time (s) 642.04
Current children cumulated vsize (KiB) 51428

[startup+702.301 s]
/proc/loadavg: 1.00 0.99 0.98 2/79 2455
/proc/meminfo: memFree=1605104/2055924 swapFree=4156844/4192956
[pid=2452] ppid=2450 vsize=5352 CPUtime=0
/proc/2452/stat : 2452 (rsat.sh) S 2450 2452 1815 0 -1 4194304 305 143 0 0 0 0 0 0 16 0 1 0 386924424 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 268582839108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/2452/statm: 1338 234 195 169 0 49 0
[pid=2455] ppid=2452 vsize=46076 CPUtime=702.01
/proc/2455/stat : 2455 (rsat) R 2452 2452 1815 0 -1 4194304 17996 0 0 0 70184 17 0 0 25 0 1 0 386924426 47181824 11295 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/2455/statm: 11519 11295 86 211 0 11305 0
Current children cumulated CPU time (s) 702.01
Current children cumulated vsize (KiB) 51428

[startup+762.306 s]
/proc/loadavg: 1.00 0.99 0.98 2/79 2455
/proc/meminfo: memFree=1605104/2055924 swapFree=4156844/4192956
[pid=2452] ppid=2450 vsize=5352 CPUtime=0
/proc/2452/stat : 2452 (rsat.sh) S 2450 2452 1815 0 -1 4194304 305 143 0 0 0 0 0 0 16 0 1 0 386924424 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 268582839108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/2452/statm: 1338 234 195 169 0 49 0
[pid=2455] ppid=2452 vsize=46076 CPUtime=762
/proc/2455/stat : 2455 (rsat) R 2452 2452 1815 0 -1 4194304 17996 0 0 0 76183 17 0 0 25 0 1 0 386924426 47181824 11295 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/2455/statm: 11519 11295 86 211 0 11305 0
Current children cumulated CPU time (s) 762
Current children cumulated vsize (KiB) 51428

[startup+822.302 s]
/proc/loadavg: 1.00 0.99 0.98 2/79 2455
/proc/meminfo: memFree=1605168/2055924 swapFree=4156844/4192956
[pid=2452] ppid=2450 vsize=5352 CPUtime=0
/proc/2452/stat : 2452 (rsat.sh) S 2450 2452 1815 0 -1 4194304 305 143 0 0 0 0 0 0 16 0 1 0 386924424 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 268582839108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/2452/statm: 1338 234 195 169 0 49 0
[pid=2455] ppid=2452 vsize=46076 CPUtime=821.96
/proc/2455/stat : 2455 (rsat) R 2452 2452 1815 0 -1 4194304 17999 0 0 0 82179 17 0 0 25 0 1 0 386924426 47181824 11298 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/2455/statm: 11519 11298 86 211 0 11305 0
Current children cumulated CPU time (s) 821.96
Current children cumulated vsize (KiB) 51428

[startup+882.303 s]
/proc/loadavg: 1.00 0.99 0.98 2/79 2455
/proc/meminfo: memFree=1603568/2055924 swapFree=4156844/4192956
[pid=2452] ppid=2450 vsize=5352 CPUtime=0
/proc/2452/stat : 2452 (rsat.sh) S 2450 2452 1815 0 -1 4194304 305 143 0 0 0 0 0 0 16 0 1 0 386924424 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 268582839108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/2452/statm: 1338 234 195 169 0 49 0
[pid=2455] ppid=2452 vsize=47868 CPUtime=881.94
/proc/2455/stat : 2455 (rsat) R 2452 2452 1815 0 -1 4194304 18404 0 0 0 88176 18 0 0 25 0 1 0 386924426 49016832 11703 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/2455/statm: 11967 11703 86 211 0 11753 0
Current children cumulated CPU time (s) 881.94
Current children cumulated vsize (KiB) 53220

[startup+942.301 s]
/proc/loadavg: 1.00 0.99 0.98 2/79 2455
/proc/meminfo: memFree=1599920/2055924 swapFree=4156844/4192956
[pid=2452] ppid=2450 vsize=5352 CPUtime=0
/proc/2452/stat : 2452 (rsat.sh) S 2450 2452 1815 0 -1 4194304 305 143 0 0 0 0 0 0 16 0 1 0 386924424 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 268582839108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/2452/statm: 1338 234 195 169 0 49 0
[pid=2455] ppid=2452 vsize=54532 CPUtime=941.92
/proc/2455/stat : 2455 (rsat) R 2452 2452 1815 0 -1 4194304 20105 0 0 0 94172 20 0 0 25 0 1 0 386924426 55840768 12634 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/2455/statm: 13633 12634 86 211 0 13419 0
Current children cumulated CPU time (s) 941.92
Current children cumulated vsize (KiB) 59884

[startup+1002.3 s]
/proc/loadavg: 1.00 0.99 0.98 2/79 2455
/proc/meminfo: memFree=1596208/2055924 swapFree=4156844/4192956
[pid=2452] ppid=2450 vsize=5352 CPUtime=0
/proc/2452/stat : 2452 (rsat.sh) S 2450 2452 1815 0 -1 4194304 305 143 0 0 0 0 0 0 16 0 1 0 386924424 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 268582839108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/2452/statm: 1338 234 195 169 0 49 0
[pid=2455] ppid=2452 vsize=57932 CPUtime=1001.9
/proc/2455/stat : 2455 (rsat) R 2452 2452 1815 0 -1 4194304 21020 0 0 0 100169 21 0 0 25 0 1 0 386924426 59322368 13549 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134523176 0 0 4096 1026 0 0 0 17 1 0 0
/proc/2455/statm: 14483 13549 86 211 0 14269 0
Current children cumulated CPU time (s) 1001.9
Current children cumulated vsize (KiB) 63284

[startup+1062.3 s]
/proc/loadavg: 1.00 0.99 0.98 2/79 2455
/proc/meminfo: memFree=1592880/2055924 swapFree=4156844/4192956
[pid=2452] ppid=2450 vsize=5352 CPUtime=0
/proc/2452/stat : 2452 (rsat.sh) S 2450 2452 1815 0 -1 4194304 305 143 0 0 0 0 0 0 16 0 1 0 386924424 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 268582839108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/2452/statm: 1338 234 195 169 0 49 0
[pid=2455] ppid=2452 vsize=61168 CPUtime=1061.88
/proc/2455/stat : 2455 (rsat) R 2452 2452 1815 0 -1 4194304 21868 0 0 0 106166 22 0 0 25 0 1 0 386924426 62636032 14397 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/2455/statm: 15292 14397 86 211 0 15078 0
Current children cumulated CPU time (s) 1061.88
Current children cumulated vsize (KiB) 66520

[startup+1122.3 s]
/proc/loadavg: 1.00 0.99 0.98 2/79 2455
/proc/meminfo: memFree=1589488/2055924 swapFree=4156844/4192956
[pid=2452] ppid=2450 vsize=5352 CPUtime=0
/proc/2452/stat : 2452 (rsat.sh) S 2450 2452 1815 0 -1 4194304 305 143 0 0 0 0 0 0 16 0 1 0 386924424 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 268582839108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/2452/statm: 1338 234 195 169 0 49 0
[pid=2455] ppid=2452 vsize=64320 CPUtime=1121.85
/proc/2455/stat : 2455 (rsat) R 2452 2452 1815 0 -1 4194304 22695 0 0 0 112162 23 0 0 25 0 1 0 386924426 65863680 15224 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/2455/statm: 16080 15224 86 211 0 15866 0
Current children cumulated CPU time (s) 1121.85
Current children cumulated vsize (KiB) 69672

[startup+1182.3 s]
/proc/loadavg: 1.00 0.99 0.98 2/79 2455
/proc/meminfo: memFree=1586352/2055924 swapFree=4156844/4192956
[pid=2452] ppid=2450 vsize=5352 CPUtime=0
/proc/2452/stat : 2452 (rsat.sh) S 2450 2452 1815 0 -1 4194304 305 143 0 0 0 0 0 0 16 0 1 0 386924424 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 268582839108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/2452/statm: 1338 234 195 169 0 49 0
[pid=2455] ppid=2452 vsize=67388 CPUtime=1181.83
/proc/2455/stat : 2455 (rsat) R 2452 2452 1815 0 -1 4194304 23479 0 0 0 118159 24 0 0 25 0 1 0 386924426 69005312 16008 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522807 0 0 4096 1026 0 0 0 17 1 0 0
/proc/2455/statm: 16847 16008 86 211 0 16633 0
Current children cumulated CPU time (s) 1181.83
Current children cumulated vsize (KiB) 72740



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.5 s]
/proc/loadavg: 1.00 0.99 0.98 2/79 2455
/proc/meminfo: memFree=1585392/2055924 swapFree=4156844/4192956
[pid=2452] ppid=2450 vsize=5352 CPUtime=0
/proc/2452/stat : 2452 (rsat.sh) S 2450 2452 1815 0 -1 4194304 305 143 0 0 0 0 0 0 16 0 1 0 386924424 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 268582839108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/2452/statm: 1338 234 195 169 0 49 0
[pid=2455] ppid=2452 vsize=68296 CPUtime=1200.03
/proc/2455/stat : 2455 (rsat) R 2452 2452 1815 0 -1 4194304 23704 0 0 0 119978 25 0 0 25 0 1 0 386924426 69935104 16233 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/2455/statm: 17074 16233 86 211 0 16860 0
Current children cumulated CPU time (s) 1200.03
Current children cumulated vsize (KiB) 73648

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

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

[startup+1200.5 s]
/proc/loadavg: 1.00 0.99 0.98 2/79 2455
/proc/meminfo: memFree=1585392/2055924 swapFree=4156844/4192956
[pid=2452] ppid=2450 vsize=5352 CPUtime=0
/proc/2452/stat : 2452 (rsat.sh) S 2450 2452 1815 0 -1 4194304 305 143 0 0 0 0 0 0 16 0 1 0 386924424 5480448 234 18446744073709551615 4194304 4889804 548682069328 18446744073709551615 268582839108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/2452/statm: 1338 234 195 169 0 49 0
[pid=2455] ppid=2452 vsize=68296 CPUtime=1200.03
/proc/2455/stat : 2455 (rsat) R 2452 2452 1815 0 -1 4194304 23704 0 0 0 119978 25 0 0 25 0 1 0 386924426 69935104 16233 18446744073709551615 134512640 135377749 4294956864 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/2455/statm: 17074 16233 86 211 0 16860 0
Current children cumulated CPU time (s) 1200.03
Current children cumulated vsize (KiB) 73648

Child ended because it received signal 15 (SIGTERM)

!!! problem with CPU time !!!
wait4(...,&childrusage) returns 2452 and gives childrusage.ru_utime.tv_sec=0 childrusage.ru_utime.tv_usec=7998 childrusage.ru_stime.tv_sec=0 childrusage.ru_stime.tv_usec=6998
CPU time returned by wait4() is 0.014996
while last known CPU time is 1200.03

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

Real time (s): 1200.51
CPU time (s): 1200.03
CPU user time (s): 1199.78
CPU system time (s): 0.25
CPU usage (%): 99.9598
Max. virtual memory (cumulated for all children) (KiB): 73648

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.007998
system time used= 0.006998
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 448
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 1.25481 second user time and 3.12052 second system time

The end

Launcher Data (download as text)

Begin job on node6 on Mon Mar 12 03:21:37 UTC 2007

IDJOB= 337558
IDBENCH= 24702
IDSOLVER= 104
FILE ID= node6/337558-1173669697

PBS_JOBID= 4101472

Free space on /tmp= 66424 MiB

SOLVER NAME= Rsat 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/crafted/Hard/contest03/looksrandom/hgen7-n390-02-S178568232.sat05-479.reshuffled-07.cnf
COMMAND LINE= /tmp/evaluation/337558-1173669697/rsat.sh /tmp/evaluation/337558-1173669697/instance-337558-1173669697.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node6/watcher-337558-1173669697 -o ROOT/results/node6/solver-337558-1173669697 -C 1200 -W 2400 -M 1800 --output-limit 1,15  /tmp/evaluation/337558-1173669697/rsat.sh /tmp/evaluation/337558-1173669697/instance-337558-1173669697.cnf            

META MD5SUM SOLVER= 42fb71d21991acbdd759c16645f65450
MD5SUM BENCH=  95e4195bdde82ec65467d8f29f037cf2

RANDOM SEED= 366379862

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node6.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		: 3000.277
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		: 3000.277
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:      2055924 kB
MemFree:       1643096 kB
Buffers:         40352 kB
Cached:         281612 kB
SwapCached:       2192 kB
Active:         136188 kB
Inactive:       208368 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055924 kB
LowFree:       1643096 kB
SwapTotal:     4192956 kB
SwapFree:      4156844 kB
Dirty:            1720 kB
Writeback:           0 kB
Mapped:          30684 kB
Slab:            53932 kB
Committed_AS:  1374364 kB
PageTables:       1744 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= 66431 MiB

End job on node6 on Mon Mar 12 03:41:40 UTC 2007