Trace number 294497

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) 1200.05 1200.4

General information on the benchmark

Namerandom/OnTreshold/7SAT/v50/
unif-k7-r89-v50-c4450-S1104207220-18.UNSAT.shuffled.cnf
MD5SUMf7104d4ea7ffa54012a8552b7fd4e3f8
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark68.8725
Satisfiable
(Un)Satisfiability was proved
Number of variables50
Number of clauses4450
Sum of the clauses size31150
Maximum clause length7
Minimum clause length7
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 50
Number of clauses of size over 54450

Solver Data (download as text)

0.00/0.00	c Parsing...
0.00/0.01	c ==============================================================================
0.00/0.01	c |           |     ORIGINAL     |              LEARNT              |          |
0.00/0.01	c | Conflicts | Clauses Literals |   Limit Clauses Literals  Lit/Cl | Progress |
0.00/0.01	c ==============================================================================
0.00/0.01	c |         0 |    4450    31150 |    1334       0        0     nan |  0.000 % |
0.00/0.01	c ==============================================================================
0.00/0.01	c Result  :   #vars: 50   #clauses: 4450   #literals: 31150
0.00/0.01	c CPU time:   0.005999 s
0.00/0.01	c ==============================================================================
0.00/0.03	c Tinisat 0.22
0.00/0.03	c solving /tmp/GTI_node38.alineos.net_17758.cnf
0.00/0.03	c 50 variables, 4450 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/node38/watcher-294497-1171789573 -o ROOT/results/node38/solver-294497-1171789573 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/294497-1171789573/TiniSatELite /tmp/evaluation/294497-1171789573/instance-294497-1171789573.cnf 

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


[startup+0 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 17758
/proc/meminfo: memFree=861896/2055920 swapFree=4183804/4192956
[pid=17758] ppid=17756 vsize=5356 CPUtime=0
/proc/17758/stat : 17758 (TiniSatELite) S 17756 17758 17105 0 -1 4194304 274 0 0 0 0 0 0 0 18 0 1 0 198913123 5484544 233 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 266890608722 0 0 4100 65536 18446744071563648864 0 0 17 1 0 0
/proc/17758/statm: 1339 233 195 169 0 50 0
[pid=17759] ppid=17758 vsize=5356 CPUtime=0
/proc/17759/stat : 17759 (TiniSatELite) S 17758 17758 17105 0 -1 4194368 52 0 0 0 0 0 0 0 19 0 1 0 198913123 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 266890437444 0 65536 4096 65538 18446744071563356171 0 0 17 1 0 0
/proc/17759/statm: 1339 237 198 169 0 50 0
[pid=17760] ppid=17759 vsize=0 CPUtime=0
/proc/17760/stat : 17760 (TiniSatELite) D 17759 17758 17105 0 -1 4194372 25 0 0 0 0 0 0 0 15 0 1 0 198913123 0 0 18446744073709551615 0 0 0 0 0 0 0 4096 65538 18446744072100051646 0 0 17 1 0 0
/proc/17760/statm: 0 0 0 0 0 0 0
[pid=17761] ppid=17759 vsize=0 CPUtime=0
/proc/17761/stat : 17761 (sed) D 17759 17758 17105 0 -1 4194308 164 0 0 0 0 0 0 0 21 0 1 0 198913123 0 0 18446744073709551615 0 0 0 0 0 0 0 4096 0 18446744072100051646 0 0 17 1 0 0
/proc/17761/statm: 0 0 0 0 0 0 0

[startup+0.106667 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 17758
/proc/meminfo: memFree=861896/2055920 swapFree=4183804/4192956
[pid=17758] ppid=17756 vsize=5356 CPUtime=0.01
/proc/17758/stat : 17758 (TiniSatELite) S 17756 17758 17105 0 -1 4194304 333 451 0 0 0 0 1 0 16 0 1 0 198913123 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17758/statm: 1339 237 197 169 0 50 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 5356

[startup+0.514709 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 17758
/proc/meminfo: memFree=861896/2055920 swapFree=4183804/4192956
[pid=17758] ppid=17756 vsize=5356 CPUtime=0.01
/proc/17758/stat : 17758 (TiniSatELite) S 17756 17758 17105 0 -1 4194304 333 451 0 0 0 0 1 0 16 0 1 0 198913123 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17758/statm: 1339 237 197 169 0 50 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 5356

[startup+1.3348 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 17764
/proc/meminfo: memFree=859760/2055920 swapFree=4183804/4192956
[pid=17758] ppid=17756 vsize=5356 CPUtime=0.01
/proc/17758/stat : 17758 (TiniSatELite) S 17756 17758 17105 0 -1 4194304 333 451 0 0 0 0 1 0 16 0 1 0 198913123 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17758/statm: 1339 237 197 169 0 50 0
[pid=17764] ppid=17758 vsize=3116 CPUtime=1.3
/proc/17764/stat : 17764 (tinisat) R 17758 17758 17105 0 -1 4194304 528 0 0 0 130 0 0 0 25 0 1 0 198913125 3190784 513 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519936 0 0 4096 0 0 0 0 17 1 0 0
/proc/17764/statm: 779 513 52 110 0 666 0
Current children cumulated CPU time (s) 1.31
Current children cumulated vsize (KiB) 8472

[startup+2.97099 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 17764
/proc/meminfo: memFree=858864/2055920 swapFree=4183804/4192956
[pid=17758] ppid=17756 vsize=5356 CPUtime=0.01
/proc/17758/stat : 17758 (TiniSatELite) S 17756 17758 17105 0 -1 4194304 333 451 0 0 0 0 1 0 16 0 1 0 198913123 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17758/statm: 1339 237 197 169 0 50 0
[pid=17764] ppid=17758 vsize=5908 CPUtime=2.94
/proc/17764/stat : 17764 (tinisat) R 17758 17758 17105 0 -1 4194304 801 0 0 0 294 0 0 0 25 0 1 0 198913125 6049792 786 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519972 0 0 4096 0 0 0 0 17 1 0 0
/proc/17764/statm: 1477 786 52 110 0 1364 0
Current children cumulated CPU time (s) 2.95
Current children cumulated vsize (KiB) 11264

[startup+6.24736 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 17764
/proc/meminfo: memFree=857392/2055920 swapFree=4183804/4192956
[pid=17758] ppid=17756 vsize=5356 CPUtime=0.01
/proc/17758/stat : 17758 (TiniSatELite) S 17756 17758 17105 0 -1 4194304 333 451 0 0 0 0 1 0 16 0 1 0 198913123 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17758/statm: 1339 237 197 169 0 50 0
[pid=17764] ppid=17758 vsize=6180 CPUtime=6.21
/proc/17764/stat : 17764 (tinisat) R 17758 17758 17105 0 -1 4194304 1114 0 0 0 621 0 0 0 25 0 1 0 198913125 6328320 1066 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134517013 0 0 4096 0 0 0 0 17 1 0 0
/proc/17764/statm: 1545 1066 52 110 0 1432 0
Current children cumulated CPU time (s) 6.22
Current children cumulated vsize (KiB) 11536

[startup+12.7091 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 17764
/proc/meminfo: memFree=855736/2055920 swapFree=4183804/4192956
[pid=17758] ppid=17756 vsize=5356 CPUtime=0.01
/proc/17758/stat : 17758 (TiniSatELite) S 17756 17758 17105 0 -1 4194304 333 451 0 0 0 0 1 0 16 0 1 0 198913123 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17758/statm: 1339 237 197 169 0 50 0
[pid=17764] ppid=17758 vsize=6628 CPUtime=12.67
/proc/17764/stat : 17764 (tinisat) R 17758 17758 17105 0 -1 4194304 1504 0 0 0 1267 0 0 0 25 0 1 0 198913125 6787072 1456 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/17764/statm: 1657 1456 52 110 0 1544 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 11984

[startup+25.5255 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 17764
/proc/meminfo: memFree=853688/2055920 swapFree=4183804/4192956
[pid=17758] ppid=17756 vsize=5356 CPUtime=0.01
/proc/17758/stat : 17758 (TiniSatELite) S 17756 17758 17105 0 -1 4194304 333 451 0 0 0 0 1 0 16 0 1 0 198913123 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17758/statm: 1339 237 197 169 0 50 0
[pid=17764] ppid=17758 vsize=12040 CPUtime=25.49
/proc/17764/stat : 17764 (tinisat) R 17758 17758 17105 0 -1 4194304 2098 0 0 0 2548 1 0 0 25 0 1 0 198913125 12328960 1985 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134518568 0 0 4096 0 0 0 0 17 1 0 0
/proc/17764/statm: 3010 1985 52 110 0 2897 0
Current children cumulated CPU time (s) 25.5
Current children cumulated vsize (KiB) 17396

[startup+51.1514 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 17764
/proc/meminfo: memFree=851192/2055920 swapFree=4183804/4192956
[pid=17758] ppid=17756 vsize=5356 CPUtime=0.01
/proc/17758/stat : 17758 (TiniSatELite) S 17756 17758 17105 0 -1 4194304 333 451 0 0 0 0 1 0 16 0 1 0 198913123 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17758/statm: 1339 237 197 169 0 50 0
[pid=17764] ppid=17758 vsize=12424 CPUtime=51.1
/proc/17764/stat : 17764 (tinisat) R 17758 17758 17105 0 -1 4194304 2693 0 0 0 5109 1 0 0 25 0 1 0 198913125 12722176 2580 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519964 0 0 4096 0 0 0 0 17 1 0 0
/proc/17764/statm: 3106 2580 52 110 0 2993 0
Current children cumulated CPU time (s) 51.11
Current children cumulated vsize (KiB) 17780

[startup+102.398 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 17764
/proc/meminfo: memFree=846840/2055920 swapFree=4183804/4192956
[pid=17758] ppid=17756 vsize=5356 CPUtime=0.01
/proc/17758/stat : 17758 (TiniSatELite) S 17756 17758 17105 0 -1 4194304 333 451 0 0 0 0 1 0 16 0 1 0 198913123 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17758/statm: 1339 237 197 169 0 50 0
[pid=17764] ppid=17758 vsize=23572 CPUtime=102.33
/proc/17764/stat : 17764 (tinisat) R 17758 17758 17105 0 -1 4194304 3903 0 0 0 10231 2 0 0 25 0 1 0 198913125 24137728 3661 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/17764/statm: 5893 3661 52 110 0 5780 0
Current children cumulated CPU time (s) 102.34
Current children cumulated vsize (KiB) 28928

[startup+162.458 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 17764
/proc/meminfo: memFree=843000/2055920 swapFree=4183804/4192956
[pid=17758] ppid=17756 vsize=5356 CPUtime=0.01
/proc/17758/stat : 17758 (TiniSatELite) S 17756 17758 17105 0 -1 4194304 333 451 0 0 0 0 1 0 16 0 1 0 198913123 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17758/statm: 1339 237 197 169 0 50 0
[pid=17764] ppid=17758 vsize=25084 CPUtime=162.38
/proc/17764/stat : 17764 (tinisat) R 17758 17758 17105 0 -1 4194304 4846 0 0 0 16235 3 0 0 25 0 1 0 198913125 25686016 4604 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/17764/statm: 6271 4604 52 110 0 6158 0
Current children cumulated CPU time (s) 162.39
Current children cumulated vsize (KiB) 30440

[startup+222.517 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 17764
/proc/meminfo: memFree=840504/2055920 swapFree=4183804/4192956
[pid=17758] ppid=17756 vsize=5356 CPUtime=0.01
/proc/17758/stat : 17758 (TiniSatELite) S 17756 17758 17105 0 -1 4194304 333 451 0 0 0 0 1 0 16 0 1 0 198913123 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17758/statm: 1339 237 197 169 0 50 0
[pid=17764] ppid=17758 vsize=25084 CPUtime=222.43
/proc/17764/stat : 17764 (tinisat) R 17758 17758 17105 0 -1 4194304 5464 0 0 0 22239 4 0 0 25 0 1 0 198913125 25686016 5222 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/17764/statm: 6271 5222 52 110 0 6158 0
Current children cumulated CPU time (s) 222.44
Current children cumulated vsize (KiB) 30440

[startup+282.576 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 17764
/proc/meminfo: memFree=838200/2055920 swapFree=4183804/4192956
[pid=17758] ppid=17756 vsize=5356 CPUtime=0.01
/proc/17758/stat : 17758 (TiniSatELite) S 17756 17758 17105 0 -1 4194304 333 451 0 0 0 0 1 0 16 0 1 0 198913123 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17758/statm: 1339 237 197 169 0 50 0
[pid=17764] ppid=17758 vsize=25404 CPUtime=282.47
/proc/17764/stat : 17764 (tinisat) R 17758 17758 17105 0 -1 4194304 6067 0 0 0 28242 5 0 0 25 0 1 0 198913125 26013696 5792 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519912 0 0 4096 0 0 0 0 17 1 0 0
/proc/17764/statm: 6351 5792 52 110 0 6238 0
Current children cumulated CPU time (s) 282.48
Current children cumulated vsize (KiB) 30760

[startup+342.634 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 17764
/proc/meminfo: memFree=835640/2055920 swapFree=4183804/4192956
[pid=17758] ppid=17756 vsize=5356 CPUtime=0.01
/proc/17758/stat : 17758 (TiniSatELite) S 17756 17758 17105 0 -1 4194304 333 451 0 0 0 0 1 0 16 0 1 0 198913123 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17758/statm: 1339 237 197 169 0 50 0
[pid=17764] ppid=17758 vsize=44432 CPUtime=342.51
/proc/17764/stat : 17764 (tinisat) R 17758 17758 17105 0 -1 4194304 6841 0 0 0 34246 5 0 0 25 0 1 0 198913125 45498368 6401 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/17764/statm: 11108 6401 52 110 0 10995 0
Current children cumulated CPU time (s) 342.52
Current children cumulated vsize (KiB) 49788

[startup+402.697 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 17764
/proc/meminfo: memFree=833464/2055920 swapFree=4183804/4192956
[pid=17758] ppid=17756 vsize=5356 CPUtime=0.01
/proc/17758/stat : 17758 (TiniSatELite) S 17756 17758 17105 0 -1 4194304 333 451 0 0 0 0 1 0 16 0 1 0 198913123 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17758/statm: 1339 237 197 169 0 50 0
[pid=17764] ppid=17758 vsize=46492 CPUtime=402.55
/proc/17764/stat : 17764 (tinisat) R 17758 17758 17105 0 -1 4194304 7714 0 0 0 40250 5 0 0 25 0 1 0 198913125 47607808 6951 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134520118 0 0 4096 0 0 0 0 17 1 0 0
/proc/17764/statm: 11623 6951 52 110 0 11510 0
Current children cumulated CPU time (s) 402.56
Current children cumulated vsize (KiB) 51848

[startup+462.756 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 17764
/proc/meminfo: memFree=831032/2055920 swapFree=4183804/4192956
[pid=17758] ppid=17756 vsize=5356 CPUtime=0.01
/proc/17758/stat : 17758 (TiniSatELite) S 17756 17758 17105 0 -1 4194304 333 451 0 0 0 0 1 0 16 0 1 0 198913123 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17758/statm: 1339 237 197 169 0 50 0
[pid=17764] ppid=17758 vsize=47404 CPUtime=462.59
/proc/17764/stat : 17764 (tinisat) R 17758 17758 17105 0 -1 4194304 8391 0 0 0 46254 5 0 0 25 0 1 0 198913125 48541696 7562 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/17764/statm: 11851 7562 52 110 0 11738 0
Current children cumulated CPU time (s) 462.6

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

[pid=17758] ppid=17756 vsize=5356 CPUtime=0.01
/proc/17758/stat : 17758 (TiniSatELite) S 17756 17758 17105 0 -1 4194304 333 451 0 0 0 0 1 0 16 0 1 0 198913123 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17758/statm: 1339 237 197 169 0 50 0
[pid=17764] ppid=17758 vsize=48448 CPUtime=582.68
/proc/17764/stat : 17764 (tinisat) R 17758 17758 17105 0 -1 4194304 9325 0 0 0 58262 6 0 0 25 0 1 0 198913125 49610752 8398 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/17764/statm: 12112 8398 52 110 0 11999 0
Current children cumulated CPU time (s) 582.69
Current children cumulated vsize (KiB) 53804

[startup+642.94 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 17764
/proc/meminfo: memFree=825912/2055920 swapFree=4183804/4192956
[pid=17758] ppid=17756 vsize=5356 CPUtime=0.01
/proc/17758/stat : 17758 (TiniSatELite) S 17756 17758 17105 0 -1 4194304 333 451 0 0 0 0 1 0 16 0 1 0 198913123 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17758/statm: 1339 237 197 169 0 50 0
[pid=17764] ppid=17758 vsize=49352 CPUtime=642.73
/proc/17764/stat : 17764 (tinisat) R 17758 17758 17105 0 -1 4194304 9886 0 0 0 64266 7 0 0 25 0 1 0 198913125 50536448 8827 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/17764/statm: 12338 8827 52 110 0 12225 0
Current children cumulated CPU time (s) 642.74
Current children cumulated vsize (KiB) 54708

[startup+703 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 17764
/proc/meminfo: memFree=824440/2055920 swapFree=4183804/4192956
[pid=17758] ppid=17756 vsize=5356 CPUtime=0.01
/proc/17758/stat : 17758 (TiniSatELite) S 17756 17758 17105 0 -1 4194304 333 451 0 0 0 0 1 0 16 0 1 0 198913123 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17758/statm: 1339 237 197 169 0 50 0
[pid=17764] ppid=17758 vsize=50252 CPUtime=702.78
/proc/17764/stat : 17764 (tinisat) R 17758 17758 17105 0 -1 4194304 10464 0 0 0 70270 8 0 0 25 0 1 0 198913125 51458048 9210 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/17764/statm: 12563 9210 52 110 0 12450 0
Current children cumulated CPU time (s) 702.79
Current children cumulated vsize (KiB) 55608

[startup+763.06 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 17764
/proc/meminfo: memFree=822904/2055920 swapFree=4183804/4192956
[pid=17758] ppid=17756 vsize=5356 CPUtime=0.01
/proc/17758/stat : 17758 (TiniSatELite) S 17756 17758 17105 0 -1 4194304 333 451 0 0 0 0 1 0 16 0 1 0 198913123 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17758/statm: 1339 237 197 169 0 50 0
[pid=17764] ppid=17758 vsize=50380 CPUtime=762.82
/proc/17764/stat : 17764 (tinisat) R 17758 17758 17105 0 -1 4194304 10870 0 0 0 76274 8 0 0 25 0 1 0 198913125 51589120 9583 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134520118 0 0 4096 0 0 0 0 17 1 0 0
/proc/17764/statm: 12595 9583 52 110 0 12482 0
Current children cumulated CPU time (s) 762.83
Current children cumulated vsize (KiB) 55736

[startup+823.122 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 17764
/proc/meminfo: memFree=821240/2055920 swapFree=4183804/4192956
[pid=17758] ppid=17756 vsize=5356 CPUtime=0.01
/proc/17758/stat : 17758 (TiniSatELite) S 17756 17758 17105 0 -1 4194304 333 451 0 0 0 0 1 0 16 0 1 0 198913123 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17758/statm: 1339 237 197 169 0 50 0
[pid=17764] ppid=17758 vsize=51152 CPUtime=822.86
/proc/17764/stat : 17764 (tinisat) R 17758 17758 17105 0 -1 4194304 11461 0 0 0 82278 8 0 0 25 0 1 0 198913125 52379648 10009 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/17764/statm: 12788 10009 52 110 0 12675 0
Current children cumulated CPU time (s) 822.87
Current children cumulated vsize (KiB) 56508

[startup+883.179 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 17764
/proc/meminfo: memFree=819576/2055920 swapFree=4183804/4192956
[pid=17758] ppid=17756 vsize=5356 CPUtime=0.01
/proc/17758/stat : 17758 (TiniSatELite) S 17756 17758 17105 0 -1 4194304 333 451 0 0 0 0 1 0 16 0 1 0 198913123 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17758/statm: 1339 237 197 169 0 50 0
[pid=17764] ppid=17758 vsize=52064 CPUtime=882.91
/proc/17764/stat : 17764 (tinisat) R 17758 17758 17105 0 -1 4194304 11973 0 0 0 88282 9 0 0 25 0 1 0 198913125 53313536 10423 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/17764/statm: 13016 10423 52 110 0 12903 0
Current children cumulated CPU time (s) 882.92
Current children cumulated vsize (KiB) 57420

[startup+943.24 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 17764
/proc/meminfo: memFree=818296/2055920 swapFree=4183804/4192956
[pid=17758] ppid=17756 vsize=5356 CPUtime=0.01
/proc/17758/stat : 17758 (TiniSatELite) S 17756 17758 17105 0 -1 4194304 333 451 0 0 0 0 1 0 16 0 1 0 198913123 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17758/statm: 1339 237 197 169 0 50 0
[pid=17764] ppid=17758 vsize=52196 CPUtime=942.95
/proc/17764/stat : 17764 (tinisat) R 17758 17758 17105 0 -1 4194304 12304 0 0 0 94286 9 0 0 25 0 1 0 198913125 53448704 10754 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519898 0 0 4096 0 0 0 0 17 1 0 0
/proc/17764/statm: 13049 10754 52 110 0 12936 0
Current children cumulated CPU time (s) 942.96
Current children cumulated vsize (KiB) 57552

[startup+1003.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 17764
/proc/meminfo: memFree=817144/2055920 swapFree=4183804/4192956
[pid=17758] ppid=17756 vsize=5356 CPUtime=0.01
/proc/17758/stat : 17758 (TiniSatELite) S 17756 17758 17105 0 -1 4194304 333 451 0 0 0 0 1 0 16 0 1 0 198913123 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17758/statm: 1339 237 197 169 0 50 0
[pid=17764] ppid=17758 vsize=52196 CPUtime=1003
/proc/17764/stat : 17764 (tinisat) R 17758 17758 17105 0 -1 4194304 12587 0 0 0 100290 10 0 0 25 0 1 0 198913125 53448704 11037 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/17764/statm: 13049 11037 52 110 0 12936 0
Current children cumulated CPU time (s) 1003.01
Current children cumulated vsize (KiB) 57552

[startup+1063.36 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 17764
/proc/meminfo: memFree=815928/2055920 swapFree=4183804/4192956
[pid=17758] ppid=17756 vsize=5356 CPUtime=0.01
/proc/17758/stat : 17758 (TiniSatELite) S 17756 17758 17105 0 -1 4194304 333 451 0 0 0 0 1 0 16 0 1 0 198913123 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17758/statm: 1339 237 197 169 0 50 0
[pid=17764] ppid=17758 vsize=52580 CPUtime=1063.04
/proc/17764/stat : 17764 (tinisat) R 17758 17758 17105 0 -1 4194304 12987 0 0 0 106294 10 0 0 25 0 1 0 198913125 53841920 11339 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/17764/statm: 13145 11339 52 110 0 13032 0
Current children cumulated CPU time (s) 1063.05
Current children cumulated vsize (KiB) 57936

[startup+1123.42 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 17764
/proc/meminfo: memFree=814712/2055920 swapFree=4183804/4192956
[pid=17758] ppid=17756 vsize=5356 CPUtime=0.01
/proc/17758/stat : 17758 (TiniSatELite) S 17756 17758 17105 0 -1 4194304 333 451 0 0 0 0 1 0 16 0 1 0 198913123 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17758/statm: 1339 237 197 169 0 50 0
[pid=17764] ppid=17758 vsize=52968 CPUtime=1123.08
/proc/17764/stat : 17764 (tinisat) R 17758 17758 17105 0 -1 4194304 13354 0 0 0 112298 10 0 0 25 0 1 0 198913125 54239232 11641 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/17764/statm: 13242 11641 52 110 0 13129 0
Current children cumulated CPU time (s) 1123.09
Current children cumulated vsize (KiB) 58324

[startup+1183.48 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 17764
/proc/meminfo: memFree=813432/2055920 swapFree=4183804/4192956
[pid=17758] ppid=17756 vsize=5356 CPUtime=0.01
/proc/17758/stat : 17758 (TiniSatELite) S 17756 17758 17105 0 -1 4194304 333 451 0 0 0 0 1 0 16 0 1 0 198913123 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17758/statm: 1339 237 197 169 0 50 0
[pid=17764] ppid=17758 vsize=53224 CPUtime=1183.13
/proc/17764/stat : 17764 (tinisat) R 17758 17758 17105 0 -1 4194304 13727 0 0 0 118302 11 0 0 25 0 1 0 198913125 54501376 11949 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519870 0 0 4096 0 0 0 0 17 1 0 0
/proc/17764/statm: 13306 11949 52 110 0 13193 0
Current children cumulated CPU time (s) 1183.14
Current children cumulated vsize (KiB) 58580



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.39 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 17764
/proc/meminfo: memFree=812920/2055920 swapFree=4183804/4192956
[pid=17758] ppid=17756 vsize=5356 CPUtime=0.01
/proc/17758/stat : 17758 (TiniSatELite) S 17756 17758 17105 0 -1 4194304 333 451 0 0 0 0 1 0 16 0 1 0 198913123 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17758/statm: 1339 237 197 169 0 50 0
[pid=17764] ppid=17758 vsize=53736 CPUtime=1200.04
/proc/17764/stat : 17764 (tinisat) R 17758 17758 17105 0 -1 4194304 13941 0 0 0 119993 11 0 0 25 0 1 0 198913125 55025664 12033 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/17764/statm: 13434 12033 52 110 0 13321 0
Current children cumulated CPU time (s) 1200.05
Current children cumulated vsize (KiB) 59092

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

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

[startup+1200.39 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 17764
/proc/meminfo: memFree=812920/2055920 swapFree=4183804/4192956
[pid=17758] ppid=17756 vsize=5356 CPUtime=0.01
/proc/17758/stat : 17758 (TiniSatELite) S 17756 17758 17105 0 -1 4194304 333 451 0 0 0 0 1 0 16 0 1 0 198913123 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/17758/statm: 1339 237 197 169 0 50 0
[pid=17764] ppid=17758 vsize=53736 CPUtime=1200.04
/proc/17764/stat : 17764 (tinisat) R 17758 17758 17105 0 -1 4194304 13941 0 0 0 119993 11 0 0 25 0 1 0 198913125 55025664 12033 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/17764/statm: 13434 12033 52 110 0 13321 0
Current children cumulated CPU time (s) 1200.05
Current children cumulated vsize (KiB) 59092

Child ended because it received signal 15 (SIGTERM)

!!! problem with CPU time !!!
wait4(...,&childrusage) returns 17758 and gives childrusage.ru_utime.tv_sec=0 childrusage.ru_utime.tv_usec=18997 childrusage.ru_stime.tv_sec=0 childrusage.ru_stime.tv_usec=4999
CPU time returned by wait4() is 0.023996
while last known CPU time is 1200.05

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

Real time (s): 1200.4
CPU time (s): 1200.05
CPU user time (s): 1199.94
CPU system time (s): 0.11
CPU usage (%): 99.9709
Max. virtual memory (cumulated for all children) (KiB): 59092

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.018997
system time used= 0.004999
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 784
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= 36
involuntary context switches= 9

runsolver used 0.956854 second user time and 2.39064 second system time

The end

Launcher Data (download as text)

Begin job on node38 on Sun Feb 18 09:06:13 UTC 2007

IDJOB= 294497
IDBENCH= 19890
IDSOLVER= 99
FILE ID= node38/294497-1171789573

PBS_JOBID= 3839571

Free space on /tmp= 66563 MiB

SOLVER NAME= TiniSatELite 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/OnTreshold/7SAT/v50/unif-k7-r89-v50-c4450-S1104207220-18.UNSAT.shuffled.cnf
COMMAND LINE= /tmp/evaluation/294497-1171789573/TiniSatELite /tmp/evaluation/294497-1171789573/instance-294497-1171789573.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node38/watcher-294497-1171789573 -o ROOT/results/node38/solver-294497-1171789573 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/294497-1171789573/TiniSatELite /tmp/evaluation/294497-1171789573/instance-294497-1171789573.cnf            

META MD5SUM SOLVER= 388ad77fe8f3a9a6ad5bf764ada795dd
MD5SUM BENCH=  f7104d4ea7ffa54012a8552b7fd4e3f8

RANDOM SEED= 268236209

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:        862304 kB
Buffers:         40992 kB
Cached:        1029924 kB
SwapCached:       3416 kB
Active:         809308 kB
Inactive:       271436 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:        862304 kB
SwapTotal:     4192956 kB
SwapFree:      4183804 kB
Dirty:            1232 kB
Writeback:           0 kB
Mapped:          15432 kB
Slab:            98832 kB
Committed_AS:   414080 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 Sun Feb 18 09:26:15 UTC 2007