Trace number 302164

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
TiniSatELite 2007-02-08? (TO) 1200.09 1200.53

General information on the benchmark

Namerandom/LargeSize/5SAT/v900/
unif-k5-r20-v900-c18000-S16540223-14.cnf
MD5SUM6104e3b216d8b12a00f9c23312ab9c34
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark299.403
Satisfiable
(Un)Satisfiability was proved
Number of variables900
Number of clauses18000
Sum of the clauses size90000
Maximum clause length5
Minimum clause length5
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 30
Number of clauses of size 40
Number of clauses of size 518000
Number of clauses of size over 50

Solver Data (download as text)

0.00/0.00	c Parsing...
0.00/0.02	c ==============================================================================
0.00/0.02	c |           |     ORIGINAL     |              LEARNT              |          |
0.00/0.02	c | Conflicts | Clauses Literals |   Limit Clauses Literals  Lit/Cl | Progress |
0.00/0.02	c ==============================================================================
0.00/0.02	c |         0 |   18000    90000 |    5399       0        0     nan |  0.000 % |
0.00/0.02	c ==============================================================================
0.00/0.02	c Result  :   #vars: 900   #clauses: 18000   #literals: 90000
0.00/0.02	c CPU time:   0.019996 s
0.00/0.02	c ==============================================================================
0.00/0.09	c Tinisat 0.22
0.00/0.09	c solving /tmp/GTI_node70.alineos.net_4750.cnf
0.00/0.09	c 900 variables, 18000 clauses

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/node70/watcher-302164-1172005599 -o ROOT/results/node70/solver-302164-1172005599 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/302164-1172005599/TiniSatELite /tmp/evaluation/302164-1172005599/instance-302164-1172005599.cnf 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1200 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1230 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 1843200 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 1894400 KiB
Solver output will be limited to a maximum of 15728640 bytes. The first 1048576 bytes and the last 14680064 bytes will be preserved
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 1.00 1.01 0.93 3/64 4750
/proc/meminfo: memFree=1732664/2055920 swapFree=4183144/4192956
[pid=4750] ppid=4748 vsize=5352 CPUtime=0
/proc/4750/stat : 4750 (TiniSatELite) S 4748 4750 4099 0 -1 4194304 274 0 0 0 0 0 0 0 18 0 1 0 183360734 5480448 232 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 233402237010 0 0 4100 65536 18446744071563648864 0 0 17 1 0 0
/proc/4750/statm: 1338 232 195 169 0 49 0
[pid=4751] ppid=4750 vsize=5352 CPUtime=0
/proc/4751/stat : 4751 (TiniSatELite) S 4750 4750 4099 0 -1 4194368 52 0 0 0 0 0 0 0 19 0 1 0 183360735 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 233402065732 0 65536 4096 65538 18446744071563356171 0 0 17 1 0 0
/proc/4751/statm: 1338 236 198 169 0 49 0
[pid=4752] ppid=4751 vsize=0 CPUtime=0
/proc/4752/stat : 4752 (TiniSatELite) D 4751 4750 4099 0 -1 4194372 25 0 0 0 0 0 0 0 15 0 1 0 183360735 0 0 18446744073709551615 0 0 0 0 0 0 2147483391 4096 65538 18446744072099781622 0 0 17 1 0 0
/proc/4752/statm: 0 0 0 0 0 0 0
[pid=4753] ppid=4751 vsize=0 CPUtime=0
/proc/4753/stat : 4753 (sed) D 4751 4750 4099 0 -1 4194308 163 0 0 0 0 0 0 0 15 0 1 0 183360735 0 0 18446744073709551615 0 0 0 0 0 0 0 4096 0 18446744072100037788 0 0 17 1 0 0
/proc/4753/statm: 0 0 0 0 0 0 0

[startup+0.106795 s]
/proc/loadavg: 1.00 1.01 0.93 3/64 4750
/proc/meminfo: memFree=1732664/2055920 swapFree=4183144/4192956
[pid=4750] ppid=4748 vsize=5352 CPUtime=0.04
/proc/4750/stat : 4750 (TiniSatELite) S 4748 4750 4099 0 -1 4194304 331 725 0 0 0 0 4 0 16 0 1 0 183360734 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 233402065732 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4750/statm: 1338 236 197 169 0 49 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 5352

[startup+0.514864 s]
/proc/loadavg: 1.00 1.01 0.93 3/64 4750
/proc/meminfo: memFree=1732664/2055920 swapFree=4183144/4192956
[pid=4750] ppid=4748 vsize=5352 CPUtime=0.04
/proc/4750/stat : 4750 (TiniSatELite) S 4748 4750 4099 0 -1 4194304 331 725 0 0 0 0 4 0 16 0 1 0 183360734 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 233402065732 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4750/statm: 1338 236 197 169 0 49 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 5352

[startup+1.33501 s]
/proc/loadavg: 1.00 1.01 0.93 2/66 4756
/proc/meminfo: memFree=1727720/2055920 swapFree=4183144/4192956
[pid=4750] ppid=4748 vsize=5352 CPUtime=0.04
/proc/4750/stat : 4750 (TiniSatELite) S 4748 4750 4099 0 -1 4194304 331 725 0 0 0 0 4 0 16 0 1 0 183360734 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 233402065732 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4750/statm: 1338 236 197 169 0 49 0
[pid=4756] ppid=4750 vsize=7556 CPUtime=1.26
/proc/4756/stat : 4756 (tinisat) R 4750 4750 4099 0 -1 4194304 1212 0 0 0 126 0 0 0 25 0 1 0 183360741 7737344 1197 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519833 0 0 4096 0 0 0 0 17 1 0 0
/proc/4756/statm: 1889 1198 52 110 0 1776 0
Current children cumulated CPU time (s) 1.3
Current children cumulated vsize (KiB) 12908

[startup+2.97131 s]
/proc/loadavg: 1.00 1.01 0.93 2/66 4756
/proc/meminfo: memFree=1725160/2055920 swapFree=4183144/4192956
[pid=4750] ppid=4748 vsize=5352 CPUtime=0.04
/proc/4750/stat : 4750 (TiniSatELite) S 4748 4750 4099 0 -1 4194304 331 725 0 0 0 0 4 0 16 0 1 0 183360734 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 233402065732 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4750/statm: 1338 236 197 169 0 49 0
[pid=4756] ppid=4750 vsize=14308 CPUtime=2.9
/proc/4756/stat : 4756 (tinisat) R 4750 4750 4099 0 -1 4194304 2050 0 0 0 289 1 0 0 25 0 1 0 183360741 14651392 2035 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134518744 0 0 4096 0 0 0 0 17 1 0 0
/proc/4756/statm: 3577 2035 52 110 0 3464 0
Current children cumulated CPU time (s) 2.94
Current children cumulated vsize (KiB) 19660

[startup+6.2529 s]
/proc/loadavg: 1.00 1.01 0.93 2/66 4756
/proc/meminfo: memFree=1719464/2055920 swapFree=4183144/4192956
[pid=4750] ppid=4748 vsize=5352 CPUtime=0.04
/proc/4750/stat : 4750 (TiniSatELite) S 4748 4750 4099 0 -1 4194304 331 725 0 0 0 0 4 0 16 0 1 0 183360734 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 233402065732 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4750/statm: 1338 236 197 169 0 49 0
[pid=4756] ppid=4750 vsize=14704 CPUtime=6.18
/proc/4756/stat : 4756 (tinisat) R 4750 4750 4099 0 -1 4194304 3347 0 0 0 616 2 0 0 25 0 1 0 183360741 15056896 3332 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/4756/statm: 3676 3332 52 110 0 3563 0
Current children cumulated CPU time (s) 6.22
Current children cumulated vsize (KiB) 20056

[startup+12.7091 s]
/proc/loadavg: 1.00 1.01 0.93 2/66 4756
/proc/meminfo: memFree=1711272/2055920 swapFree=4183144/4192956
[pid=4750] ppid=4748 vsize=5352 CPUtime=0.04
/proc/4750/stat : 4750 (TiniSatELite) S 4748 4750 4099 0 -1 4194304 331 725 0 0 0 0 4 0 16 0 1 0 183360734 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 233402065732 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4750/statm: 1338 236 197 169 0 49 0
[pid=4756] ppid=4750 vsize=28600 CPUtime=12.63
/proc/4756/stat : 4756 (tinisat) R 4750 4750 4099 0 -1 4194304 5271 0 0 0 1260 3 0 0 25 0 1 0 183360741 29286400 5223 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/4756/statm: 7150 5223 52 110 0 7037 0
Current children cumulated CPU time (s) 12.67
Current children cumulated vsize (KiB) 33952

[startup+25.5214 s]
/proc/loadavg: 1.00 1.00 0.93 2/66 4756
/proc/meminfo: memFree=1700392/2055920 swapFree=4183144/4192956
[pid=4750] ppid=4748 vsize=5352 CPUtime=0.04
/proc/4750/stat : 4750 (TiniSatELite) S 4748 4750 4099 0 -1 4194304 331 725 0 0 0 0 4 0 16 0 1 0 183360734 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 233402065732 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4750/statm: 1338 236 197 169 0 49 0
[pid=4756] ppid=4750 vsize=56264 CPUtime=25.44
/proc/4756/stat : 4756 (tinisat) R 4750 4750 4099 0 -1 4194304 8044 0 0 0 2539 5 0 0 25 0 1 0 183360741 57614336 7996 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519927 0 0 4096 0 0 0 0 17 1 0 0
/proc/4756/statm: 14066 7996 52 110 0 13953 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 61616

[startup+51.143 s]
/proc/loadavg: 1.00 1.00 0.93 2/66 4756
/proc/meminfo: memFree=1684264/2055920 swapFree=4183144/4192956
[pid=4750] ppid=4748 vsize=5352 CPUtime=0.04
/proc/4750/stat : 4750 (TiniSatELite) S 4748 4750 4099 0 -1 4194304 331 725 0 0 0 0 4 0 16 0 1 0 183360734 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 233402065732 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4750/statm: 1338 236 197 169 0 49 0
[pid=4756] ppid=4750 vsize=57180 CPUtime=51.05
/proc/4756/stat : 4756 (tinisat) R 4750 4750 4099 0 -1 4194304 12060 0 0 0 5096 9 0 0 25 0 1 0 183360741 58552320 11947 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/4756/statm: 14295 11947 52 110 0 14182 0
Current children cumulated CPU time (s) 51.09
Current children cumulated vsize (KiB) 62532

[startup+102.382 s]
/proc/loadavg: 1.08 1.02 0.94 2/66 4756
/proc/meminfo: memFree=1662184/2055920 swapFree=4183144/4192956
[pid=4750] ppid=4748 vsize=5352 CPUtime=0.04
/proc/4750/stat : 4750 (TiniSatELite) S 4748 4750 4099 0 -1 4194304 331 725 0 0 0 0 4 0 16 0 1 0 183360734 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 233402065732 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4750/statm: 1338 236 197 169 0 49 0
[pid=4756] ppid=4750 vsize=113152 CPUtime=102.28
/proc/4756/stat : 4756 (tinisat) R 4750 4750 4099 0 -1 4194304 17731 0 0 0 10213 15 0 0 25 0 1 0 183360741 115867648 17489 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134520029 0 0 4096 0 0 0 0 17 1 0 0
/proc/4756/statm: 28288 17489 52 110 0 28175 0
Current children cumulated CPU time (s) 102.32
Current children cumulated vsize (KiB) 118504

[startup+162.419 s]
/proc/loadavg: 1.02 1.01 0.94 2/66 4756
/proc/meminfo: memFree=1642600/2055920 swapFree=4183144/4192956
[pid=4750] ppid=4748 vsize=5352 CPUtime=0.04
/proc/4750/stat : 4750 (TiniSatELite) S 4748 4750 4099 0 -1 4194304 331 725 0 0 0 0 4 0 16 0 1 0 183360734 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 233402065732 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4750/statm: 1338 236 197 169 0 49 0
[pid=4756] ppid=4750 vsize=114348 CPUtime=162.29
/proc/4756/stat : 4756 (tinisat) R 4750 4750 4099 0 -1 4194304 22534 0 0 0 16209 20 0 0 25 0 1 0 183360741 117092352 22292 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134520078 0 0 4096 0 0 0 0 17 1 0 0
/proc/4756/statm: 28587 22292 52 110 0 28474 0
Current children cumulated CPU time (s) 162.33
Current children cumulated vsize (KiB) 119700

[startup+222.479 s]
/proc/loadavg: 1.01 1.00 0.94 2/66 4756
/proc/meminfo: memFree=1625256/2055920 swapFree=4183144/4192956
[pid=4750] ppid=4748 vsize=5352 CPUtime=0.04
/proc/4750/stat : 4750 (TiniSatELite) S 4748 4750 4099 0 -1 4194304 331 725 0 0 0 0 4 0 16 0 1 0 183360734 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 233402065732 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4750/statm: 1338 236 197 169 0 49 0
[pid=4756] ppid=4750 vsize=114884 CPUtime=222.33
/proc/4756/stat : 4756 (tinisat) R 4750 4750 4099 0 -1 4194304 26876 0 0 0 22208 25 0 0 25 0 1 0 183360741 117641216 26634 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/4756/statm: 28721 26634 52 110 0 28608 0
Current children cumulated CPU time (s) 222.37
Current children cumulated vsize (KiB) 120236

[startup+282.539 s]
/proc/loadavg: 1.00 1.00 0.94 2/66 4756
/proc/meminfo: memFree=1609768/2055920 swapFree=4183144/4192956
[pid=4750] ppid=4748 vsize=5352 CPUtime=0.04
/proc/4750/stat : 4750 (TiniSatELite) S 4748 4750 4099 0 -1 4194304 331 725 0 0 0 0 4 0 16 0 1 0 183360734 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 233402065732 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4750/statm: 1338 236 197 169 0 49 0
[pid=4756] ppid=4750 vsize=224108 CPUtime=282.37
/proc/4756/stat : 4756 (tinisat) R 4750 4750 4099 0 -1 4194304 30753 0 0 0 28208 29 0 0 25 0 1 0 183360741 229486592 30511 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134517463 0 0 4096 0 0 0 0 17 1 0 0
/proc/4756/statm: 56027 30511 52 110 0 55914 0
Current children cumulated CPU time (s) 282.41
Current children cumulated vsize (KiB) 229460

[startup+342.596 s]
/proc/loadavg: 1.00 1.00 0.94 2/66 4756
/proc/meminfo: memFree=1597288/2055920 swapFree=4183144/4192956
[pid=4750] ppid=4748 vsize=5352 CPUtime=0.04
/proc/4750/stat : 4750 (TiniSatELite) S 4748 4750 4099 0 -1 4194304 331 725 0 0 0 0 4 0 16 0 1 0 183360734 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 233402065732 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4750/statm: 1338 236 197 169 0 49 0
[pid=4756] ppid=4750 vsize=225196 CPUtime=342.4
/proc/4756/stat : 4756 (tinisat) R 4750 4750 4099 0 -1 4194304 33883 0 0 0 34209 31 0 0 25 0 1 0 183360741 230600704 33641 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/4756/statm: 56299 33641 52 110 0 56186 0
Current children cumulated CPU time (s) 342.44
Current children cumulated vsize (KiB) 230548

[startup+402.656 s]
/proc/loadavg: 1.00 1.00 0.94 2/66 4756
/proc/meminfo: memFree=1585192/2055920 swapFree=4183144/4192956
[pid=4750] ppid=4748 vsize=5352 CPUtime=0.04
/proc/4750/stat : 4750 (TiniSatELite) S 4748 4750 4099 0 -1 4194304 331 725 0 0 0 0 4 0 16 0 1 0 183360734 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 233402065732 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4750/statm: 1338 236 197 169 0 49 0
[pid=4756] ppid=4750 vsize=227176 CPUtime=402.45
/proc/4756/stat : 4756 (tinisat) R 4750 4750 4099 0 -1 4194304 37103 0 0 0 40211 34 0 0 25 0 1 0 183360741 232628224 36604 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/4756/statm: 56794 36604 52 110 0 56681 0
Current children cumulated CPU time (s) 402.49
Current children cumulated vsize (KiB) 232528

[startup+462.712 s]
/proc/loadavg: 1.00 1.00 0.94 2/66 4756
/proc/meminfo: memFree=1574952/2055920 swapFree=4183144/4192956
[pid=4750] ppid=4748 vsize=5352 CPUtime=0.04
/proc/4750/stat : 4750 (TiniSatELite) S 4748 4750 4099 0 -1 4194304 331 725 0 0 0 0 4 0 16 0 1 0 183360734 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 233402065732 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4750/statm: 1338 236 197 169 0 49 0
[pid=4756] ppid=4750 vsize=227720 CPUtime=462.49
/proc/4756/stat : 4756 (tinisat) R 4750 4750 4099 0 -1 4194304 39669 0 0 0 46212 37 0 0 25 0 1 0 183360741 233185280 39170 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134518624 0 0 4096 0 0 0 0 17 1 0 0
/proc/4756/statm: 56930 39170 52 110 0 56817 0
Current children cumulated CPU time (s) 462.53

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

[pid=4750] ppid=4748 vsize=5352 CPUtime=0.04
/proc/4750/stat : 4750 (TiniSatELite) S 4748 4750 4099 0 -1 4194304 331 725 0 0 0 0 4 0 16 0 1 0 183360734 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 233402065732 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4750/statm: 1338 236 197 169 0 49 0
[pid=4756] ppid=4750 vsize=228000 CPUtime=522.51
/proc/4756/stat : 4756 (tinisat) R 4750 4750 4099 0 -1 4194304 42388 0 0 0 52211 40 0 0 25 0 1 0 183360741 233472000 41889 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/4756/statm: 57000 41889 52 110 0 56887 0
Current children cumulated CPU time (s) 522.55
Current children cumulated vsize (KiB) 233352

[startup+582.816 s]
/proc/loadavg: 1.00 1.00 0.94 2/66 4756
/proc/meminfo: memFree=1554600/2055920 swapFree=4183144/4192956
[pid=4750] ppid=4748 vsize=5352 CPUtime=0.04
/proc/4750/stat : 4750 (TiniSatELite) S 4748 4750 4099 0 -1 4194304 331 725 0 0 0 0 4 0 16 0 1 0 183360734 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 233402065732 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4750/statm: 1338 236 197 169 0 49 0
[pid=4756] ppid=4750 vsize=228824 CPUtime=582.54
/proc/4756/stat : 4756 (tinisat) R 4750 4750 4099 0 -1 4194304 44765 0 0 0 58211 43 0 0 25 0 1 0 183360741 234315776 44266 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134520011 0 0 4096 0 0 0 0 17 1 0 0
/proc/4756/statm: 57206 44266 52 110 0 57093 0
Current children cumulated CPU time (s) 582.58
Current children cumulated vsize (KiB) 234176

[startup+642.878 s]
/proc/loadavg: 1.00 1.00 0.94 2/66 4756
/proc/meminfo: memFree=1545896/2055920 swapFree=4183144/4192956
[pid=4750] ppid=4748 vsize=5352 CPUtime=0.04
/proc/4750/stat : 4750 (TiniSatELite) S 4748 4750 4099 0 -1 4194304 331 725 0 0 0 0 4 0 16 0 1 0 183360734 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 233402065732 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4750/statm: 1338 236 197 169 0 49 0
[pid=4756] ppid=4750 vsize=229376 CPUtime=642.58
/proc/4756/stat : 4756 (tinisat) R 4750 4750 4099 0 -1 4194304 46924 0 0 0 64212 46 0 0 25 0 1 0 183360741 234881024 46425 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134518568 0 0 4096 0 0 0 0 17 1 0 0
/proc/4756/statm: 57344 46425 52 110 0 57231 0
Current children cumulated CPU time (s) 642.62
Current children cumulated vsize (KiB) 234728

[startup+702.936 s]
/proc/loadavg: 1.00 1.00 0.94 2/66 4756
/proc/meminfo: memFree=1537256/2055920 swapFree=4183144/4192956
[pid=4750] ppid=4748 vsize=5352 CPUtime=0.04
/proc/4750/stat : 4750 (TiniSatELite) S 4748 4750 4099 0 -1 4194304 331 725 0 0 0 0 4 0 16 0 1 0 183360734 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 233402065732 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4750/statm: 1338 236 197 169 0 49 0
[pid=4756] ppid=4750 vsize=229928 CPUtime=702.63
/proc/4756/stat : 4756 (tinisat) R 4750 4750 4099 0 -1 4194304 49080 0 0 0 70214 49 0 0 25 0 1 0 183360741 235446272 48581 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/4756/statm: 57482 48581 52 110 0 57369 0
Current children cumulated CPU time (s) 702.67
Current children cumulated vsize (KiB) 235280

[startup+762.998 s]
/proc/loadavg: 1.00 1.00 0.94 2/66 4756
/proc/meminfo: memFree=1529576/2055920 swapFree=4183144/4192956
[pid=4750] ppid=4748 vsize=5352 CPUtime=0.04
/proc/4750/stat : 4750 (TiniSatELite) S 4748 4750 4099 0 -1 4194304 331 725 0 0 0 0 4 0 16 0 1 0 183360734 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 233402065732 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4750/statm: 1338 236 197 169 0 49 0
[pid=4756] ppid=4750 vsize=230504 CPUtime=762.67
/proc/4756/stat : 4756 (tinisat) R 4750 4750 4099 0 -1 4194304 51003 0 0 0 76216 51 0 0 25 0 1 0 183360741 236036096 50504 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134520029 0 0 4096 0 0 0 0 17 1 0 0
/proc/4756/statm: 57626 50504 52 110 0 57513 0
Current children cumulated CPU time (s) 762.71
Current children cumulated vsize (KiB) 235856

[startup+823.056 s]
/proc/loadavg: 1.00 1.00 0.94 2/66 4756
/proc/meminfo: memFree=1521448/2055920 swapFree=4183144/4192956
[pid=4750] ppid=4748 vsize=5352 CPUtime=0.04
/proc/4750/stat : 4750 (TiniSatELite) S 4748 4750 4099 0 -1 4194304 331 725 0 0 0 0 4 0 16 0 1 0 183360734 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 233402065732 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4750/statm: 1338 236 197 169 0 49 0
[pid=4756] ppid=4750 vsize=230928 CPUtime=822.71
/proc/4756/stat : 4756 (tinisat) R 4750 4750 4099 0 -1 4194304 53002 0 0 0 82219 52 0 0 25 0 1 0 183360741 236470272 52503 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/4756/statm: 57732 52503 52 110 0 57619 0
Current children cumulated CPU time (s) 822.75
Current children cumulated vsize (KiB) 236280

[startup+883.113 s]
/proc/loadavg: 1.00 1.00 0.94 2/66 4756
/proc/meminfo: memFree=1513704/2055920 swapFree=4183144/4192956
[pid=4750] ppid=4748 vsize=5352 CPUtime=0.04
/proc/4750/stat : 4750 (TiniSatELite) S 4748 4750 4099 0 -1 4194304 331 725 0 0 0 0 4 0 16 0 1 0 183360734 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 233402065732 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4750/statm: 1338 236 197 169 0 49 0
[pid=4756] ppid=4750 vsize=230928 CPUtime=882.74
/proc/4756/stat : 4756 (tinisat) R 4750 4750 4099 0 -1 4194304 54960 0 0 0 88221 53 0 0 25 0 1 0 183360741 236470272 54461 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/4756/statm: 57732 54461 52 110 0 57619 0
Current children cumulated CPU time (s) 882.78
Current children cumulated vsize (KiB) 236280

[startup+943.162 s]
/proc/loadavg: 1.00 1.00 0.94 2/66 4756
/proc/meminfo: memFree=1505832/2055920 swapFree=4183144/4192956
[pid=4750] ppid=4748 vsize=5352 CPUtime=0.04
/proc/4750/stat : 4750 (TiniSatELite) S 4748 4750 4099 0 -1 4194304 331 725 0 0 0 0 4 0 16 0 1 0 183360734 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 233402065732 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4750/statm: 1338 236 197 169 0 49 0
[pid=4756] ppid=4750 vsize=231064 CPUtime=942.77
/proc/4756/stat : 4756 (tinisat) R 4750 4750 4099 0 -1 4194304 56937 0 0 0 94221 56 0 0 25 0 1 0 183360741 236609536 56438 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/4756/statm: 57766 56438 52 110 0 57653 0
Current children cumulated CPU time (s) 942.81
Current children cumulated vsize (KiB) 236416

[startup+1003.22 s]
/proc/loadavg: 1.00 1.00 0.94 2/66 4756
/proc/meminfo: memFree=1497832/2055920 swapFree=4183144/4192956
[pid=4750] ppid=4748 vsize=5352 CPUtime=0.04
/proc/4750/stat : 4750 (TiniSatELite) S 4748 4750 4099 0 -1 4194304 331 725 0 0 0 0 4 0 16 0 1 0 183360734 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 233402065732 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4750/statm: 1338 236 197 169 0 49 0
[pid=4756] ppid=4750 vsize=447204 CPUtime=1002.81
/proc/4756/stat : 4756 (tinisat) R 4750 4750 4099 0 -1 4194304 58941 0 0 0 100223 58 0 0 25 0 1 0 183360741 457936896 58442 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/4756/statm: 111801 58442 52 110 0 111688 0
Current children cumulated CPU time (s) 1002.85
Current children cumulated vsize (KiB) 452556

[startup+1063.28 s]
/proc/loadavg: 1.00 1.00 0.94 2/66 4756
/proc/meminfo: memFree=1489960/2055920 swapFree=4183144/4192956
[pid=4750] ppid=4748 vsize=5352 CPUtime=0.04
/proc/4750/stat : 4750 (TiniSatELite) S 4748 4750 4099 0 -1 4194304 331 725 0 0 0 0 4 0 16 0 1 0 183360734 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 233402065732 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4750/statm: 1338 236 197 169 0 49 0
[pid=4756] ppid=4750 vsize=447484 CPUtime=1062.85
/proc/4756/stat : 4756 (tinisat) R 4750 4750 4099 0 -1 4194304 60895 0 0 0 106225 60 0 0 25 0 1 0 183360741 458223616 60396 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/4756/statm: 111871 60396 52 110 0 111758 0
Current children cumulated CPU time (s) 1062.89
Current children cumulated vsize (KiB) 452836

[startup+1123.34 s]
/proc/loadavg: 1.00 1.00 0.94 2/66 4756
/proc/meminfo: memFree=1481512/2055920 swapFree=4183144/4192956
[pid=4750] ppid=4748 vsize=5352 CPUtime=0.04
/proc/4750/stat : 4750 (TiniSatELite) S 4748 4750 4099 0 -1 4194304 331 725 0 0 0 0 4 0 16 0 1 0 183360734 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 233402065732 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4750/statm: 1338 236 197 169 0 49 0
[pid=4756] ppid=4750 vsize=447908 CPUtime=1122.89
/proc/4756/stat : 4756 (tinisat) R 4750 4750 4099 0 -1 4194304 63001 0 0 0 112226 63 0 0 25 0 1 0 183360741 458657792 62502 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/4756/statm: 111977 62502 52 110 0 111864 0
Current children cumulated CPU time (s) 1122.93
Current children cumulated vsize (KiB) 453260

[startup+1183.4 s]
/proc/loadavg: 1.00 1.00 0.94 2/66 4756
/proc/meminfo: memFree=1473768/2055920 swapFree=4183144/4192956
[pid=4750] ppid=4748 vsize=5352 CPUtime=0.04
/proc/4750/stat : 4750 (TiniSatELite) S 4748 4750 4099 0 -1 4194304 331 725 0 0 0 0 4 0 16 0 1 0 183360734 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 233402065732 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4750/statm: 1338 236 197 169 0 49 0
[pid=4756] ppid=4750 vsize=448052 CPUtime=1182.93
/proc/4756/stat : 4756 (tinisat) R 4750 4750 4099 0 -1 4194304 64939 0 0 0 118229 64 0 0 25 0 1 0 183360741 458805248 64440 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/4756/statm: 112013 64440 52 110 0 111900 0
Current children cumulated CPU time (s) 1182.97
Current children cumulated vsize (KiB) 453404



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.51 s]
/proc/loadavg: 1.00 1.00 0.94 2/66 4756
/proc/meminfo: memFree=1471656/2055920 swapFree=4183144/4192956
[pid=4750] ppid=4748 vsize=5352 CPUtime=0.04
/proc/4750/stat : 4750 (TiniSatELite) S 4748 4750 4099 0 -1 4194304 331 725 0 0 0 0 4 0 16 0 1 0 183360734 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 233402065732 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/4750/statm: 1338 236 197 169 0 49 0
[pid=4756] ppid=4750 vsize=448052 CPUtime=1200.05
/proc/4756/stat : 4756 (tinisat) R 4750 4750 4099 0 -1 4194304 65456 0 0 0 119939 66 0 0 25 0 1 0 183360741 458805248 64957 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519905 0 0 4096 0 0 0 0 17 1 0 0
/proc/4756/statm: 112013 64957 52 110 0 111900 0
Current children cumulated CPU time (s) 1200.09
Current children cumulated vsize (KiB) 453404

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 4750 and gives childrusage.ru_utime.tv_sec=0 childrusage.ru_utime.tv_usec=50992 childrusage.ru_stime.tv_sec=0 childrusage.ru_stime.tv_usec=10998
CPU time returned by wait4() is 0.06199
while last known CPU time is 1200.09

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

Real time (s): 1200.53
CPU time (s): 1200.09
CPU user time (s): 1199.43
CPU system time (s): 0.66
CPU usage (%): 99.9638
Max. virtual memory (cumulated for all children) (KiB): 453404

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.050992
system time used= 0.010998
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 1056
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= 35
involuntary context switches= 8

runsolver used 0.834873 second user time and 2.43363 second system time

The end

Launcher Data (download as text)

Begin job on node70 on Tue Feb 20 21:06:39 UTC 2007

IDJOB= 302164
IDBENCH= 20077
IDSOLVER= 99
FILE ID= node70/302164-1172005599

PBS_JOBID= 3892642

Free space on /tmp= 66562 MiB

SOLVER NAME= TiniSatELite 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/LargeSize/5SAT/v900/unif-k5-r20-v900-c18000-S16540223-14.cnf
COMMAND LINE= /tmp/evaluation/302164-1172005599/TiniSatELite /tmp/evaluation/302164-1172005599/instance-302164-1172005599.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node70/watcher-302164-1172005599 -o ROOT/results/node70/solver-302164-1172005599 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/302164-1172005599/TiniSatELite /tmp/evaluation/302164-1172005599/instance-302164-1172005599.cnf            

META MD5SUM SOLVER= 388ad77fe8f3a9a6ad5bf764ada795dd
MD5SUM BENCH=  6104e3b216d8b12a00f9c23312ab9c34

RANDOM SEED= 714269976

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node70.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		: 3000.261
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		: 3000.261
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:       1733072 kB
Buffers:         28136 kB
Cached:         238576 kB
SwapCached:       4132 kB
Active:         188500 kB
Inactive:        88248 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1733072 kB
SwapTotal:     4192956 kB
SwapFree:      4183144 kB
Dirty:            1604 kB
Writeback:           0 kB
Mapped:          15376 kB
Slab:            32204 kB
Committed_AS:   265612 kB
PageTables:       1396 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264952 kB
VmallocChunk: 536605679 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 66561 MiB

End job on node70 on Tue Feb 20 21:26:43 UTC 2007