Trace number 298884

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 1200.08

General information on the benchmark

Namerandom/OnTreshold/3SAT/v600/
unif-k3-r4.261-v600-c2556-S218576925-17.UNSAT.shuffled.cnf
MD5SUMed6ac41708b805a0f871d3ac4d51e516
Bench CategoryRANDOM (random 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 variables600
Number of clauses2556
Sum of the clauses size7668
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 32556
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 |    2556     7668 |     766       0        0     nan |  0.000 % |
0.00/0.01	c |         0 |    2534     7716 |      --       0       --      -- |     --   | -22/48
0.00/0.01	c ==============================================================================
0.00/0.01	c Result  :   #vars: 580   #clauses: 2534   #literals: 7716
0.00/0.01	c CPU time:   0.006998 s
0.00/0.01	c ==============================================================================
0.00/0.02	c Tinisat 0.22
0.00/0.02	c solving /tmp/GTI_node16.alineos.net_26654.cnf
0.00/0.02	c 580 variables, 2534 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/node16/watcher-298884-1171861840 -o ROOT/results/node16/solver-298884-1171861840 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/298884-1171861840/TiniSatELite /tmp/evaluation/298884-1171861840/instance-298884-1171861840.cnf 

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


[startup+0 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 26654
/proc/meminfo: memFree=955488/2055920 swapFree=4192812/4192956
[pid=26654] ppid=26652 vsize=5356 CPUtime=0
/proc/26654/stat : 26654 (TiniSatELite) S 26652 26654 23589 0 -1 4194304 274 0 0 0 0 0 0 0 18 0 1 0 206138327 5484544 233 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 231962542162 0 0 4100 65536 18446744071563648864 0 0 17 1 0 0
/proc/26654/statm: 1339 233 195 169 0 50 0
[pid=26655] ppid=26654 vsize=5356 CPUtime=0
/proc/26655/stat : 26655 (TiniSatELite) S 26654 26654 23589 0 -1 4194368 52 25 0 0 0 0 0 0 20 0 1 0 206138327 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 231962370884 0 65536 4096 65538 18446744071563356171 0 0 17 1 0 0
/proc/26655/statm: 1339 237 198 169 0 50 0

[startup+0.107159 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 26654
/proc/meminfo: memFree=955488/2055920 swapFree=4192812/4192956
[pid=26654] ppid=26652 vsize=5356 CPUtime=0
/proc/26654/stat : 26654 (TiniSatELite) S 26652 26654 23589 0 -1 4194304 333 440 0 0 0 0 0 0 16 0 1 0 206138327 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/26654/statm: 1339 237 197 169 0 50 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5356

[startup+0.515111 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 26654
/proc/meminfo: memFree=955488/2055920 swapFree=4192812/4192956
[pid=26654] ppid=26652 vsize=5356 CPUtime=0
/proc/26654/stat : 26654 (TiniSatELite) S 26652 26654 23589 0 -1 4194304 333 440 0 0 0 0 0 0 16 0 1 0 206138327 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/26654/statm: 1339 237 197 169 0 50 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5356

[startup+1.33601 s]
/proc/loadavg: 0.92 0.98 0.99 2/79 26660
/proc/meminfo: memFree=953232/2055920 swapFree=4192812/4192956
[pid=26654] ppid=26652 vsize=5356 CPUtime=0
/proc/26654/stat : 26654 (TiniSatELite) S 26652 26654 23589 0 -1 4194304 333 440 0 0 0 0 0 0 16 0 1 0 206138327 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/26654/statm: 1339 237 197 169 0 50 0
[pid=26660] ppid=26654 vsize=3656 CPUtime=1.31
/proc/26660/stat : 26660 (tinisat) R 26654 26654 23589 0 -1 4194304 601 0 0 0 131 0 0 0 25 0 1 0 206138329 3743744 586 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519833 0 0 4096 0 0 0 0 17 1 0 0
/proc/26660/statm: 914 586 52 110 0 801 0
Current children cumulated CPU time (s) 1.31
Current children cumulated vsize (KiB) 9012

[startup+2.97883 s]
/proc/loadavg: 0.92 0.98 0.99 2/79 26660
/proc/meminfo: memFree=952144/2055920 swapFree=4192812/4192956
[pid=26654] ppid=26652 vsize=5356 CPUtime=0
/proc/26654/stat : 26654 (TiniSatELite) S 26652 26654 23589 0 -1 4194304 333 440 0 0 0 0 0 0 16 0 1 0 206138327 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/26654/statm: 1339 237 197 169 0 50 0
[pid=26660] ppid=26654 vsize=6484 CPUtime=2.95
/proc/26660/stat : 26660 (tinisat) R 26654 26654 23589 0 -1 4194304 915 0 0 0 295 0 0 0 25 0 1 0 206138329 6639616 900 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/26660/statm: 1621 900 52 110 0 1508 0
Current children cumulated CPU time (s) 2.95
Current children cumulated vsize (KiB) 11840

[startup+6.25445 s]
/proc/loadavg: 0.93 0.98 0.99 2/79 26660
/proc/meminfo: memFree=950224/2055920 swapFree=4192812/4192956
[pid=26654] ppid=26652 vsize=5356 CPUtime=0
/proc/26654/stat : 26654 (TiniSatELite) S 26652 26654 23589 0 -1 4194304 333 440 0 0 0 0 0 0 16 0 1 0 206138327 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/26654/statm: 1339 237 197 169 0 50 0
[pid=26660] ppid=26654 vsize=7012 CPUtime=6.23
/proc/26660/stat : 26660 (tinisat) R 26654 26654 23589 0 -1 4194304 1358 0 0 0 622 1 0 0 25 0 1 0 206138329 7180288 1310 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134517018 0 0 4096 0 0 0 0 17 1 0 0
/proc/26660/statm: 1753 1310 52 110 0 1640 0
Current children cumulated CPU time (s) 6.23
Current children cumulated vsize (KiB) 12368

[startup+12.7187 s]
/proc/loadavg: 0.93 0.98 0.99 2/79 26660
/proc/meminfo: memFree=947728/2055920 swapFree=4192812/4192956
[pid=26654] ppid=26652 vsize=5356 CPUtime=0
/proc/26654/stat : 26654 (TiniSatELite) S 26652 26654 23589 0 -1 4194304 333 440 0 0 0 0 0 0 16 0 1 0 206138327 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/26654/statm: 1339 237 197 169 0 50 0
[pid=26660] ppid=26654 vsize=12544 CPUtime=12.69
/proc/26660/stat : 26660 (tinisat) R 26654 26654 23589 0 -1 4194304 1912 0 0 0 1268 1 0 0 25 0 1 0 206138329 12845056 1864 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134520108 0 0 4096 0 0 0 0 17 1 0 0
/proc/26660/statm: 3136 1864 52 110 0 3023 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 17900

[startup+25.5242 s]
/proc/loadavg: 0.95 0.98 0.99 2/79 26660
/proc/meminfo: memFree=944976/2055920 swapFree=4192812/4192956
[pid=26654] ppid=26652 vsize=5356 CPUtime=0
/proc/26654/stat : 26654 (TiniSatELite) S 26652 26654 23589 0 -1 4194304 333 440 0 0 0 0 0 0 16 0 1 0 206138327 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/26654/statm: 1339 237 197 169 0 50 0
[pid=26660] ppid=26654 vsize=13352 CPUtime=25.49
/proc/26660/stat : 26660 (tinisat) R 26654 26654 23589 0 -1 4194304 2677 0 0 0 2547 2 0 0 25 0 1 0 206138329 13672448 2564 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/26660/statm: 3338 2564 52 110 0 3225 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 18708

[startup+51.1473 s]
/proc/loadavg: 0.96 0.98 0.99 2/79 26660
/proc/meminfo: memFree=940944/2055920 swapFree=4192812/4192956
[pid=26654] ppid=26652 vsize=5356 CPUtime=0
/proc/26654/stat : 26654 (TiniSatELite) S 26652 26654 23589 0 -1 4194304 333 440 0 0 0 0 0 0 16 0 1 0 206138327 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/26654/statm: 1339 237 197 169 0 50 0
[pid=26660] ppid=26654 vsize=24144 CPUtime=51.12
/proc/26660/stat : 26660 (tinisat) R 26654 26654 23589 0 -1 4194304 3668 0 0 0 5108 4 0 0 25 0 1 0 206138329 24723456 3555 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519927 0 0 4096 0 0 0 0 17 1 0 0
/proc/26660/statm: 6036 3555 52 110 0 5923 0
Current children cumulated CPU time (s) 51.12
Current children cumulated vsize (KiB) 29500

[startup+102.391 s]
/proc/loadavg: 0.98 0.98 0.99 3/79 26660
/proc/meminfo: memFree=935312/2055920 swapFree=4192812/4192956
[pid=26654] ppid=26652 vsize=5356 CPUtime=0
/proc/26654/stat : 26654 (TiniSatELite) S 26652 26654 23589 0 -1 4194304 333 440 0 0 0 0 0 0 16 0 1 0 206138327 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/26654/statm: 1339 237 197 169 0 50 0
[pid=26660] ppid=26654 vsize=25260 CPUtime=102.36
/proc/26660/stat : 26660 (tinisat) R 26654 26654 23589 0 -1 4194304 5068 0 0 0 10230 6 0 0 25 0 1 0 206138329 25866240 4955 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/26660/statm: 6315 4955 52 110 0 6202 0
Current children cumulated CPU time (s) 102.36
Current children cumulated vsize (KiB) 30616

[startup+162.446 s]
/proc/loadavg: 0.99 0.98 0.99 2/79 26660
/proc/meminfo: memFree=930128/2055920 swapFree=4192812/4192956
[pid=26654] ppid=26652 vsize=5356 CPUtime=0
/proc/26654/stat : 26654 (TiniSatELite) S 26652 26654 23589 0 -1 4194304 333 440 0 0 0 0 0 0 16 0 1 0 206138327 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/26654/statm: 1339 237 197 169 0 50 0
[pid=26660] ppid=26654 vsize=26896 CPUtime=162.41
/proc/26660/stat : 26660 (tinisat) R 26654 26654 23589 0 -1 4194304 6468 0 0 0 16233 8 0 0 25 0 1 0 206138329 27541504 6226 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519921 0 0 4096 0 0 0 0 17 1 0 0
/proc/26660/statm: 6724 6226 52 110 0 6611 0
Current children cumulated CPU time (s) 162.41
Current children cumulated vsize (KiB) 32252

[startup+222.503 s]
/proc/loadavg: 0.99 0.98 0.99 2/79 26660
/proc/meminfo: memFree=926160/2055920 swapFree=4192812/4192956
[pid=26654] ppid=26652 vsize=5356 CPUtime=0
/proc/26654/stat : 26654 (TiniSatELite) S 26652 26654 23589 0 -1 4194304 333 440 0 0 0 0 0 0 16 0 1 0 206138327 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/26654/statm: 1339 237 197 169 0 50 0
[pid=26660] ppid=26654 vsize=47956 CPUtime=222.47
/proc/26660/stat : 26660 (tinisat) R 26654 26654 23589 0 -1 4194304 7445 0 0 0 22237 10 0 0 25 0 1 0 206138329 49106944 7203 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/26660/statm: 11989 7203 52 110 0 11876 0
Current children cumulated CPU time (s) 222.47
Current children cumulated vsize (KiB) 53312

[startup+282.554 s]
/proc/loadavg: 0.99 0.98 0.99 2/79 26660
/proc/meminfo: memFree=922128/2055920 swapFree=4192812/4192956
[pid=26654] ppid=26652 vsize=5356 CPUtime=0
/proc/26654/stat : 26654 (TiniSatELite) S 26652 26654 23589 0 -1 4194304 333 440 0 0 0 0 0 0 16 0 1 0 206138327 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/26654/statm: 1339 237 197 169 0 50 0
[pid=26660] ppid=26654 vsize=48380 CPUtime=282.52
/proc/26660/stat : 26660 (tinisat) R 26654 26654 23589 0 -1 4194304 8461 0 0 0 28240 12 0 0 25 0 1 0 206138329 49541120 8219 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/26660/statm: 12095 8219 52 110 0 11982 0
Current children cumulated CPU time (s) 282.52
Current children cumulated vsize (KiB) 53736

[startup+342.605 s]
/proc/loadavg: 0.99 0.98 0.99 2/79 26660
/proc/meminfo: memFree=917968/2055920 swapFree=4192812/4192956
[pid=26654] ppid=26652 vsize=5356 CPUtime=0
/proc/26654/stat : 26654 (TiniSatELite) S 26652 26654 23589 0 -1 4194304 333 440 0 0 0 0 0 0 16 0 1 0 206138327 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/26654/statm: 1339 237 197 169 0 50 0
[pid=26660] ppid=26654 vsize=49828 CPUtime=342.56
/proc/26660/stat : 26660 (tinisat) R 26654 26654 23589 0 -1 4194304 9487 0 0 0 34243 13 0 0 25 0 1 0 206138329 51023872 9245 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134520134 0 0 4096 0 0 0 0 17 1 0 0
/proc/26660/statm: 12457 9245 52 110 0 12344 0
Current children cumulated CPU time (s) 342.56
Current children cumulated vsize (KiB) 55184

[startup+402.655 s]
/proc/loadavg: 0.99 0.98 0.99 2/79 26660
/proc/meminfo: memFree=914832/2055920 swapFree=4192812/4192956
[pid=26654] ppid=26652 vsize=5356 CPUtime=0
/proc/26654/stat : 26654 (TiniSatELite) S 26652 26654 23589 0 -1 4194304 333 440 0 0 0 0 0 0 16 0 1 0 206138327 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/26654/statm: 1339 237 197 169 0 50 0
[pid=26660] ppid=26654 vsize=50596 CPUtime=402.61
/proc/26660/stat : 26660 (tinisat) R 26654 26654 23589 0 -1 4194304 10265 0 0 0 40247 14 0 0 25 0 1 0 206138329 51810304 10023 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/26660/statm: 12649 10023 52 110 0 12536 0
Current children cumulated CPU time (s) 402.61
Current children cumulated vsize (KiB) 55952

[startup+462.711 s]
/proc/loadavg: 1.05 1.00 1.00 2/79 26660
/proc/meminfo: memFree=912080/2055920 swapFree=4192812/4192956
[pid=26654] ppid=26652 vsize=5356 CPUtime=0
/proc/26654/stat : 26654 (TiniSatELite) S 26652 26654 23589 0 -1 4194304 333 440 0 0 0 0 0 0 16 0 1 0 206138327 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/26654/statm: 1339 237 197 169 0 50 0
[pid=26660] ppid=26654 vsize=52484 CPUtime=462.66
/proc/26660/stat : 26660 (tinisat) R 26654 26654 23589 0 -1 4194304 11205 0 0 0 46250 16 0 0 25 0 1 0 206138329 53743616 10706 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519883 0 0 4096 0 0 0 0 17 1 0 0
/proc/26660/statm: 13121 10706 52 110 0 13008 0
Current children cumulated CPU time (s) 462.66
Current children cumulated vsize (KiB) 57840

[startup+522.768 s]
/proc/loadavg: 1.02 1.00 1.00 2/79 26660
/proc/meminfo: memFree=909648/2055920 swapFree=4192812/4192956
[pid=26654] ppid=26652 vsize=5356 CPUtime=0

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

[pid=26654] ppid=26652 vsize=5356 CPUtime=0
/proc/26654/stat : 26654 (TiniSatELite) S 26652 26654 23589 0 -1 4194304 333 440 0 0 0 0 0 0 16 0 1 0 206138327 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/26654/statm: 1339 237 197 169 0 50 0
[pid=26660] ppid=26654 vsize=53196 CPUtime=582.78
/proc/26660/stat : 26660 (tinisat) R 26654 26654 23589 0 -1 4194304 12406 0 0 0 58259 19 0 0 25 0 1 0 206138329 54472704 11907 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/26660/statm: 13299 11907 52 110 0 13186 0
Current children cumulated CPU time (s) 582.78
Current children cumulated vsize (KiB) 58552

[startup+642.887 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 26660
/proc/meminfo: memFree=904720/2055920 swapFree=4192812/4192956
[pid=26654] ppid=26652 vsize=5356 CPUtime=0
/proc/26654/stat : 26654 (TiniSatELite) S 26652 26654 23589 0 -1 4194304 333 440 0 0 0 0 0 0 16 0 1 0 206138327 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/26654/statm: 1339 237 197 169 0 50 0
[pid=26660] ppid=26654 vsize=53644 CPUtime=642.84
/proc/26660/stat : 26660 (tinisat) R 26654 26654 23589 0 -1 4194304 13034 0 0 0 64264 20 0 0 25 0 1 0 206138329 54931456 12535 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/26660/statm: 13411 12535 52 110 0 13298 0
Current children cumulated CPU time (s) 642.84
Current children cumulated vsize (KiB) 59000

[startup+702.935 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 26660
/proc/meminfo: memFree=902480/2055920 swapFree=4192812/4192956
[pid=26654] ppid=26652 vsize=5356 CPUtime=0
/proc/26654/stat : 26654 (TiniSatELite) S 26652 26654 23589 0 -1 4194304 333 440 0 0 0 0 0 0 16 0 1 0 206138327 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/26654/statm: 1339 237 197 169 0 50 0
[pid=26660] ppid=26654 vsize=95308 CPUtime=702.88
/proc/26660/stat : 26660 (tinisat) R 26654 26654 23589 0 -1 4194304 13608 0 0 0 70267 21 0 0 25 0 1 0 206138329 97595392 13109 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519833 0 0 4096 0 0 0 0 17 1 0 0
/proc/26660/statm: 23827 13109 52 110 0 23714 0
Current children cumulated CPU time (s) 702.88
Current children cumulated vsize (KiB) 100664

[startup+762.984 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 26660
/proc/meminfo: memFree=900432/2055920 swapFree=4192812/4192956
[pid=26654] ppid=26652 vsize=5356 CPUtime=0
/proc/26654/stat : 26654 (TiniSatELite) S 26652 26654 23589 0 -1 4194304 333 440 0 0 0 0 0 0 16 0 1 0 206138327 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/26654/statm: 1339 237 197 169 0 50 0
[pid=26660] ppid=26654 vsize=95768 CPUtime=762.93
/proc/26660/stat : 26660 (tinisat) R 26654 26654 23589 0 -1 4194304 14115 0 0 0 76271 22 0 0 25 0 1 0 206138329 98066432 13616 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/26660/statm: 23942 13616 52 110 0 23829 0
Current children cumulated CPU time (s) 762.93
Current children cumulated vsize (KiB) 101124

[startup+823.04 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 26660
/proc/meminfo: memFree=898576/2055920 swapFree=4192812/4192956
[pid=26654] ppid=26652 vsize=5356 CPUtime=0
/proc/26654/stat : 26654 (TiniSatELite) S 26652 26654 23589 0 -1 4194304 333 440 0 0 0 0 0 0 16 0 1 0 206138327 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/26654/statm: 1339 237 197 169 0 50 0
[pid=26660] ppid=26654 vsize=96040 CPUtime=822.98
/proc/26660/stat : 26660 (tinisat) R 26654 26654 23589 0 -1 4194304 14606 0 0 0 82275 23 0 0 25 0 1 0 206138329 98344960 14074 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/26660/statm: 24010 14074 52 110 0 23897 0
Current children cumulated CPU time (s) 822.98
Current children cumulated vsize (KiB) 101396

[startup+883.091 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 26660
/proc/meminfo: memFree=896592/2055920 swapFree=4192812/4192956
[pid=26654] ppid=26652 vsize=5356 CPUtime=0
/proc/26654/stat : 26654 (TiniSatELite) S 26652 26654 23589 0 -1 4194304 333 440 0 0 0 0 0 0 16 0 1 0 206138327 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/26654/statm: 1339 237 197 169 0 50 0
[pid=26660] ppid=26654 vsize=96444 CPUtime=883.03
/proc/26660/stat : 26660 (tinisat) R 26654 26654 23589 0 -1 4194304 15091 0 0 0 88279 24 0 0 25 0 1 0 206138329 98758656 14559 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519927 0 0 4096 0 0 0 0 17 1 0 0
/proc/26660/statm: 24111 14559 52 110 0 23998 0
Current children cumulated CPU time (s) 883.03
Current children cumulated vsize (KiB) 101800

[startup+943.145 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 26660
/proc/meminfo: memFree=894736/2055920 swapFree=4192812/4192956
[pid=26654] ppid=26652 vsize=5356 CPUtime=0
/proc/26654/stat : 26654 (TiniSatELite) S 26652 26654 23589 0 -1 4194304 333 440 0 0 0 0 0 0 16 0 1 0 206138327 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/26654/statm: 1339 237 197 169 0 50 0
[pid=26660] ppid=26654 vsize=96748 CPUtime=943.08
/proc/26660/stat : 26660 (tinisat) R 26654 26654 23589 0 -1 4194304 15549 0 0 0 94283 25 0 0 25 0 1 0 206138329 99069952 15017 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519970 0 0 4096 0 0 0 0 17 1 0 0
/proc/26660/statm: 24187 15017 52 110 0 24074 0
Current children cumulated CPU time (s) 943.08
Current children cumulated vsize (KiB) 102104

[startup+1003.2 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 26660
/proc/meminfo: memFree=892816/2055920 swapFree=4192812/4192956
[pid=26654] ppid=26652 vsize=5356 CPUtime=0
/proc/26654/stat : 26654 (TiniSatELite) S 26652 26654 23589 0 -1 4194304 333 440 0 0 0 0 0 0 16 0 1 0 206138327 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/26654/statm: 1339 237 197 169 0 50 0
[pid=26660] ppid=26654 vsize=97144 CPUtime=1003.13
/proc/26660/stat : 26660 (tinisat) R 26654 26654 23589 0 -1 4194304 16047 0 0 0 100287 26 0 0 25 0 1 0 206138329 99475456 15515 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/26660/statm: 24286 15515 52 110 0 24173 0
Current children cumulated CPU time (s) 1003.13
Current children cumulated vsize (KiB) 102500

[startup+1063.26 s]
/proc/loadavg: 1.07 1.02 1.00 2/79 26660
/proc/meminfo: memFree=890960/2055920 swapFree=4192812/4192956
[pid=26654] ppid=26652 vsize=5356 CPUtime=0
/proc/26654/stat : 26654 (TiniSatELite) S 26652 26654 23589 0 -1 4194304 333 440 0 0 0 0 0 0 16 0 1 0 206138327 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/26654/statm: 1339 237 197 169 0 50 0
[pid=26660] ppid=26654 vsize=97552 CPUtime=1063.18
/proc/26660/stat : 26660 (tinisat) R 26654 26654 23589 0 -1 4194304 16502 0 0 0 106291 27 0 0 25 0 1 0 206138329 99893248 15970 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519972 0 0 4096 0 0 0 0 17 1 0 0
/proc/26660/statm: 24388 15970 52 110 0 24275 0
Current children cumulated CPU time (s) 1063.18
Current children cumulated vsize (KiB) 102908

[startup+1123.31 s]
/proc/loadavg: 1.02 1.01 1.00 2/79 26660
/proc/meminfo: memFree=889168/2055920 swapFree=4192812/4192956
[pid=26654] ppid=26652 vsize=5356 CPUtime=0
/proc/26654/stat : 26654 (TiniSatELite) S 26652 26654 23589 0 -1 4194304 333 440 0 0 0 0 0 0 16 0 1 0 206138327 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/26654/statm: 1339 237 197 169 0 50 0
[pid=26660] ppid=26654 vsize=97552 CPUtime=1123.23
/proc/26660/stat : 26660 (tinisat) R 26654 26654 23589 0 -1 4194304 16943 0 0 0 112295 28 0 0 25 0 1 0 206138329 99893248 16411 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519968 0 0 4096 0 0 0 0 17 1 0 0
/proc/26660/statm: 24388 16411 52 110 0 24275 0
Current children cumulated CPU time (s) 1123.23
Current children cumulated vsize (KiB) 102908

[startup+1183.37 s]
/proc/loadavg: 1.01 1.00 1.00 2/79 26660
/proc/meminfo: memFree=887440/2055920 swapFree=4192812/4192956
[pid=26654] ppid=26652 vsize=5356 CPUtime=0
/proc/26654/stat : 26654 (TiniSatELite) S 26652 26654 23589 0 -1 4194304 333 440 0 0 0 0 0 0 16 0 1 0 206138327 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/26654/statm: 1339 237 197 169 0 50 0
[pid=26660] ppid=26654 vsize=97684 CPUtime=1183.3
/proc/26660/stat : 26660 (tinisat) R 26654 26654 23589 0 -1 4194304 17392 0 0 0 118300 30 0 0 25 0 1 0 206138329 100028416 16860 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/26660/statm: 24421 16860 52 110 0 24308 0
Current children cumulated CPU time (s) 1183.3
Current children cumulated vsize (KiB) 103040



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.07 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 26660
/proc/meminfo: memFree=886864/2055920 swapFree=4192812/4192956
[pid=26654] ppid=26652 vsize=5356 CPUtime=0
/proc/26654/stat : 26654 (TiniSatELite) S 26652 26654 23589 0 -1 4194304 333 440 0 0 0 0 0 0 16 0 1 0 206138327 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/26654/statm: 1339 237 197 169 0 50 0
[pid=26660] ppid=26654 vsize=97684 CPUtime=1200
/proc/26660/stat : 26660 (tinisat) R 26654 26654 23589 0 -1 4194304 17519 0 0 0 119970 30 0 0 25 0 1 0 206138329 100028416 16987 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/26660/statm: 24421 16987 52 110 0 24308 0
Current children cumulated CPU time (s) 1200
Current children cumulated vsize (KiB) 103040

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

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

[startup+1200.07 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 26660
/proc/meminfo: memFree=886864/2055920 swapFree=4192812/4192956
[pid=26654] ppid=26652 vsize=5356 CPUtime=0
/proc/26654/stat : 26654 (TiniSatELite) S 26652 26654 23589 0 -1 4194304 333 440 0 0 0 0 0 0 16 0 1 0 206138327 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 231962370884 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/26654/statm: 1339 237 197 169 0 50 0
[pid=26660] ppid=26654 vsize=97684 CPUtime=1200
/proc/26660/stat : 26660 (tinisat) R 26654 26654 23589 0 -1 4194304 17519 0 0 0 119970 30 0 0 25 0 1 0 206138329 100028416 16987 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/26660/statm: 24421 16987 52 110 0 24308 0
Current children cumulated CPU time (s) 1200
Current children cumulated vsize (KiB) 103040

Child ended because it received signal 15 (SIGTERM)

!!! problem with CPU time !!!
wait4(...,&childrusage) returns 26654 and gives childrusage.ru_utime.tv_sec=0 childrusage.ru_utime.tv_usec=10998 childrusage.ru_stime.tv_sec=0 childrusage.ru_stime.tv_usec=6998
CPU time returned by wait4() is 0.017996
while last known CPU time is 1200

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

Real time (s): 1200.08
CPU time (s): 1200
CPU user time (s): 1199.7
CPU system time (s): 0.3
CPU usage (%): 99.993
Max. virtual memory (cumulated for all children) (KiB): 103040

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.010998
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= 773
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= 33
involuntary context switches= 10

runsolver used 1.15882 second user time and 3.10953 second system time

The end

Launcher Data (download as text)

Begin job on node16 on Mon Feb 19 05:10:40 UTC 2007

IDJOB= 298884
IDBENCH= 19997
IDSOLVER= 99
FILE ID= node16/298884-1171861840

PBS_JOBID= 3839396

Free space on /tmp= 66549 MiB

SOLVER NAME= TiniSatELite 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/OnTreshold/3SAT/v600/unif-k3-r4.261-v600-c2556-S218576925-17.UNSAT.shuffled.cnf
COMMAND LINE= /tmp/evaluation/298884-1171861840/TiniSatELite /tmp/evaluation/298884-1171861840/instance-298884-1171861840.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node16/watcher-298884-1171861840 -o ROOT/results/node16/solver-298884-1171861840 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/298884-1171861840/TiniSatELite /tmp/evaluation/298884-1171861840/instance-298884-1171861840.cnf            

META MD5SUM SOLVER= 388ad77fe8f3a9a6ad5bf764ada795dd
MD5SUM BENCH=  ed6ac41708b805a0f871d3ac4d51e516

RANDOM SEED= 33353396

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node16.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		: 3000.281
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		: 3000.281
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:        955960 kB
Buffers:         68972 kB
Cached:         897920 kB
SwapCached:          0 kB
Active:         352852 kB
Inactive:       667660 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:        955960 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:            1188 kB
Writeback:           0 kB
Mapped:          72560 kB
Slab:            65076 kB
Committed_AS:   934812 kB
PageTables:       1720 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= 66549 MiB

End job on node16 on Mon Feb 19 05:30:42 UTC 2007