Trace number 299171

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) 1200.01 1200.45

General information on the benchmark

Namerandom/OnTreshold/3SAT/v600/
unif-k3-r4.261-v600-c2556-S1496918883-18.SAT.shuffled.cnf
MD5SUMd80e4c0ebc99a45911a06aa336c2bf12
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark0.018996
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 |    2544     7730 |      --       0       --      -- |     --   | -12/62
0.00/0.01	c ==============================================================================
0.00/0.01	c Result  :   #vars: 587   #clauses: 2544   #literals: 7730
0.00/0.01	c CPU time:   0.005999 s
0.00/0.01	c ==============================================================================
0.00/0.02	c Tinisat 0.22
0.00/0.02	c solving /tmp/GTI_node18.alineos.net_23712.cnf
0.00/0.02	c 587 variables, 2544 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/node18/watcher-299171-1171867379 -o ROOT/results/node18/solver-299171-1171867379 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/299171-1171867379/TiniSatELite /tmp/evaluation/299171-1171867379/instance-299171-1171867379.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 23712
/proc/meminfo: memFree=1554344/2055920 swapFree=4192812/4192956
[pid=23712] ppid=23710 vsize=5356 CPUtime=0
/proc/23712/stat : 23712 (TiniSatELite) S 23710 23712 23517 0 -1 4194304 274 0 0 0 0 0 0 0 18 0 1 0 206692429 5484544 233 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 227848978514 0 0 4100 65536 18446744071563648864 0 0 17 1 0 0
/proc/23712/statm: 1339 233 195 169 0 50 0
[pid=23713] ppid=23712 vsize=5356 CPUtime=0
/proc/23713/stat : 23713 (TiniSatELite) S 23712 23712 23517 0 -1 4194368 52 0 0 0 0 0 0 0 19 0 1 0 206692430 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 227848807236 0 65536 4096 65538 18446744071563356171 0 0 17 1 0 0
/proc/23713/statm: 1339 237 198 169 0 50 0
[pid=23714] ppid=23713 vsize=0 CPUtime=0
/proc/23714/stat : 23714 (TiniSatELite) D 23713 23712 23517 0 -1 4194372 25 0 0 0 0 0 0 0 15 0 1 0 206692430 0 0 18446744073709551615 0 0 0 0 0 0 2147483391 4096 65538 18446744072099781622 0 0 17 1 0 0
/proc/23714/statm: 0 0 0 0 0 0 0
[pid=23715] ppid=23713 vsize=0 CPUtime=0
/proc/23715/stat : 23715 (sed) D 23713 23712 23517 0 -1 4194308 164 0 0 0 0 0 0 0 15 0 1 0 206692430 0 0 18446744073709551615 0 0 0 0 0 0 0 4096 0 18446744072100037788 0 0 17 1 0 0
/proc/23715/statm: 0 0 0 0 0 0 0

[startup+0.107767 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 23712
/proc/meminfo: memFree=1554344/2055920 swapFree=4192812/4192956
[pid=23712] ppid=23710 vsize=5356 CPUtime=0
/proc/23712/stat : 23712 (TiniSatELite) S 23710 23712 23517 0 -1 4194304 333 428 0 0 0 0 0 0 16 0 1 0 206692429 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/23712/statm: 1339 237 197 169 0 50 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5356

[startup+0.516803 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 23712
/proc/meminfo: memFree=1554344/2055920 swapFree=4192812/4192956
[pid=23712] ppid=23710 vsize=5356 CPUtime=0
/proc/23712/stat : 23712 (TiniSatELite) S 23710 23712 23517 0 -1 4194304 333 428 0 0 0 0 0 0 16 0 1 0 206692429 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/23712/statm: 1339 237 197 169 0 50 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5356

[startup+1.33888 s]
/proc/loadavg: 0.92 0.98 0.99 2/79 23718
/proc/meminfo: memFree=1552024/2055920 swapFree=4192812/4192956
[pid=23712] ppid=23710 vsize=5356 CPUtime=0
/proc/23712/stat : 23712 (TiniSatELite) S 23710 23712 23517 0 -1 4194304 333 428 0 0 0 0 0 0 16 0 1 0 206692429 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/23712/statm: 1339 237 197 169 0 50 0
[pid=23718] ppid=23712 vsize=3660 CPUtime=1.31
/proc/23718/stat : 23718 (tinisat) R 23712 23712 23517 0 -1 4194304 607 0 0 0 131 0 0 0 25 0 1 0 206692431 3747840 592 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519905 0 0 4096 0 0 0 0 17 1 0 0
/proc/23718/statm: 915 592 52 110 0 802 0
Current children cumulated CPU time (s) 1.31
Current children cumulated vsize (KiB) 9016

[startup+2.98104 s]
/proc/loadavg: 0.92 0.98 0.99 2/79 23718
/proc/meminfo: memFree=1550872/2055920 swapFree=4192812/4192956
[pid=23712] ppid=23710 vsize=5356 CPUtime=0
/proc/23712/stat : 23712 (TiniSatELite) S 23710 23712 23517 0 -1 4194304 333 428 0 0 0 0 0 0 16 0 1 0 206692429 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/23712/statm: 1339 237 197 169 0 50 0
[pid=23718] ppid=23712 vsize=6496 CPUtime=2.95
/proc/23718/stat : 23718 (tinisat) R 23712 23712 23517 0 -1 4194304 942 0 0 0 295 0 0 0 25 0 1 0 206692431 6651904 927 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/23718/statm: 1624 927 52 110 0 1511 0
Current children cumulated CPU time (s) 2.95
Current children cumulated vsize (KiB) 11852

[startup+6.25736 s]
/proc/loadavg: 0.93 0.98 0.99 2/79 23718
/proc/meminfo: memFree=1548888/2055920 swapFree=4192812/4192956
[pid=23712] ppid=23710 vsize=5356 CPUtime=0
/proc/23712/stat : 23712 (TiniSatELite) S 23710 23712 23517 0 -1 4194304 333 428 0 0 0 0 0 0 16 0 1 0 206692429 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/23712/statm: 1339 237 197 169 0 50 0
[pid=23718] ppid=23712 vsize=6764 CPUtime=6.23
/proc/23718/stat : 23718 (tinisat) R 23712 23712 23517 0 -1 4194304 1362 0 0 0 622 1 0 0 25 0 1 0 206692431 6926336 1347 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519878 0 0 4096 0 0 0 0 17 1 0 0
/proc/23718/statm: 1691 1347 52 110 0 1578 0
Current children cumulated CPU time (s) 6.23
Current children cumulated vsize (KiB) 12120

[startup+12.721 s]
/proc/loadavg: 0.93 0.98 0.99 2/79 23718
/proc/meminfo: memFree=1546328/2055920 swapFree=4192812/4192956
[pid=23712] ppid=23710 vsize=5356 CPUtime=0
/proc/23712/stat : 23712 (TiniSatELite) S 23710 23712 23517 0 -1 4194304 333 428 0 0 0 0 0 0 16 0 1 0 206692429 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/23712/statm: 1339 237 197 169 0 50 0
[pid=23718] ppid=23712 vsize=12568 CPUtime=12.69
/proc/23718/stat : 23718 (tinisat) R 23712 23712 23517 0 -1 4194304 1962 0 0 0 1268 1 0 0 25 0 1 0 206692431 12869632 1914 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/23718/statm: 3142 1914 52 110 0 3029 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 17924

[startup+25.5282 s]
/proc/loadavg: 0.95 0.98 0.99 2/79 23718
/proc/meminfo: memFree=1543512/2055920 swapFree=4192812/4192956
[pid=23712] ppid=23710 vsize=5356 CPUtime=0
/proc/23712/stat : 23712 (TiniSatELite) S 23710 23712 23517 0 -1 4194304 333 428 0 0 0 0 0 0 16 0 1 0 206692429 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/23712/statm: 1339 237 197 169 0 50 0
[pid=23718] ppid=23712 vsize=13104 CPUtime=25.49
/proc/23718/stat : 23718 (tinisat) R 23712 23712 23517 0 -1 4194304 2670 0 0 0 2548 1 0 0 25 0 1 0 206692431 13418496 2622 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519972 0 0 4096 0 0 0 0 17 1 0 0
/proc/23718/statm: 3276 2622 52 110 0 3163 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 18460

[startup+51.1547 s]
/proc/loadavg: 0.96 0.98 0.99 2/79 23718
/proc/meminfo: memFree=1539096/2055920 swapFree=4192812/4192956
[pid=23712] ppid=23710 vsize=5356 CPUtime=0
/proc/23712/stat : 23712 (TiniSatELite) S 23710 23712 23517 0 -1 4194304 333 428 0 0 0 0 0 0 16 0 1 0 206692429 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/23712/statm: 1339 237 197 169 0 50 0
[pid=23718] ppid=23712 vsize=24032 CPUtime=51.11
/proc/23718/stat : 23718 (tinisat) R 23712 23712 23517 0 -1 4194304 3815 0 0 0 5109 2 0 0 25 0 1 0 206692431 24608768 3702 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/23718/statm: 6008 3702 52 110 0 5895 0
Current children cumulated CPU time (s) 51.11
Current children cumulated vsize (KiB) 29388

[startup+102.408 s]
/proc/loadavg: 0.98 0.98 0.99 2/79 23718
/proc/meminfo: memFree=1532952/2055920 swapFree=4192812/4192956
[pid=23712] ppid=23710 vsize=5356 CPUtime=0
/proc/23712/stat : 23712 (TiniSatELite) S 23710 23712 23517 0 -1 4194304 333 428 0 0 0 0 0 0 16 0 1 0 206692429 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/23712/statm: 1339 237 197 169 0 50 0
[pid=23718] ppid=23712 vsize=25952 CPUtime=102.35
/proc/23718/stat : 23718 (tinisat) R 23712 23712 23517 0 -1 4194304 5475 0 0 0 10231 4 0 0 25 0 1 0 206692431 26574848 5233 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/23718/statm: 6488 5233 52 110 0 6375 0
Current children cumulated CPU time (s) 102.35
Current children cumulated vsize (KiB) 31308

[startup+162.484 s]
/proc/loadavg: 0.99 0.98 0.99 2/79 23718
/proc/meminfo: memFree=1527576/2055920 swapFree=4192812/4192956
[pid=23712] ppid=23710 vsize=5356 CPUtime=0
/proc/23712/stat : 23712 (TiniSatELite) S 23710 23712 23517 0 -1 4194304 333 428 0 0 0 0 0 0 16 0 1 0 206692429 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/23712/statm: 1339 237 197 169 0 50 0
[pid=23718] ppid=23712 vsize=47660 CPUtime=162.42
/proc/23718/stat : 23718 (tinisat) R 23712 23712 23517 0 -1 4194304 6811 0 0 0 16236 6 0 0 25 0 1 0 206692431 48803840 6569 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134520029 0 0 4096 0 0 0 0 17 1 0 0
/proc/23718/statm: 11915 6569 52 110 0 11802 0
Current children cumulated CPU time (s) 162.42
Current children cumulated vsize (KiB) 53016

[startup+222.551 s]
/proc/loadavg: 1.03 1.00 1.00 2/79 23718
/proc/meminfo: memFree=1523544/2055920 swapFree=4192812/4192956
[pid=23712] ppid=23710 vsize=5356 CPUtime=0
/proc/23712/stat : 23712 (TiniSatELite) S 23710 23712 23517 0 -1 4194304 333 428 0 0 0 0 0 0 16 0 1 0 206692429 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/23712/statm: 1339 237 197 169 0 50 0
[pid=23718] ppid=23712 vsize=48212 CPUtime=222.47
/proc/23718/stat : 23718 (tinisat) R 23712 23712 23517 0 -1 4194304 7816 0 0 0 22239 8 0 0 25 0 1 0 206692431 49369088 7574 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519549 0 0 4096 0 0 0 0 17 1 0 0
/proc/23718/statm: 12053 7574 52 110 0 11940 0
Current children cumulated CPU time (s) 222.47
Current children cumulated vsize (KiB) 53568

[startup+282.62 s]
/proc/loadavg: 1.01 1.00 1.00 2/79 23718
/proc/meminfo: memFree=1519576/2055920 swapFree=4192812/4192956
[pid=23712] ppid=23710 vsize=5356 CPUtime=0
/proc/23712/stat : 23712 (TiniSatELite) S 23710 23712 23517 0 -1 4194304 333 428 0 0 0 0 0 0 16 0 1 0 206692429 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/23712/statm: 1339 237 197 169 0 50 0
[pid=23718] ppid=23712 vsize=48512 CPUtime=282.52
/proc/23718/stat : 23718 (tinisat) R 23712 23712 23517 0 -1 4194304 8806 0 0 0 28243 9 0 0 25 0 1 0 206692431 49676288 8564 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/23718/statm: 12128 8564 52 110 0 12015 0
Current children cumulated CPU time (s) 282.52
Current children cumulated vsize (KiB) 53868

[startup+342.689 s]
/proc/loadavg: 1.06 1.01 1.00 2/79 23718
/proc/meminfo: memFree=1515608/2055920 swapFree=4192812/4192956
[pid=23712] ppid=23710 vsize=5356 CPUtime=0
/proc/23712/stat : 23712 (TiniSatELite) S 23710 23712 23517 0 -1 4194304 333 428 0 0 0 0 0 0 16 0 1 0 206692429 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/23712/statm: 1339 237 197 169 0 50 0
[pid=23718] ppid=23712 vsize=49804 CPUtime=342.58
/proc/23718/stat : 23718 (tinisat) R 23712 23712 23517 0 -1 4194304 9788 0 0 0 34247 11 0 0 25 0 1 0 206692431 50999296 9546 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519905 0 0 4096 0 0 0 0 17 1 0 0
/proc/23718/statm: 12451 9546 52 110 0 12338 0
Current children cumulated CPU time (s) 342.58
Current children cumulated vsize (KiB) 55160

[startup+402.766 s]
/proc/loadavg: 1.02 1.01 1.00 2/79 23718
/proc/meminfo: memFree=1512472/2055920 swapFree=4192812/4192956
[pid=23712] ppid=23710 vsize=5356 CPUtime=0
/proc/23712/stat : 23712 (TiniSatELite) S 23710 23712 23517 0 -1 4194304 333 428 0 0 0 0 0 0 16 0 1 0 206692429 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/23712/statm: 1339 237 197 169 0 50 0
[pid=23718] ppid=23712 vsize=50560 CPUtime=402.64
/proc/23718/stat : 23718 (tinisat) R 23712 23712 23517 0 -1 4194304 10542 0 0 0 40252 12 0 0 25 0 1 0 206692431 51773440 10300 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/23718/statm: 12640 10300 52 110 0 12527 0
Current children cumulated CPU time (s) 402.64
Current children cumulated vsize (KiB) 55916

[startup+462.836 s]
/proc/loadavg: 1.08 1.02 1.00 2/79 23718
/proc/meminfo: memFree=1509400/2055920 swapFree=4192812/4192956
[pid=23712] ppid=23710 vsize=5356 CPUtime=0
/proc/23712/stat : 23712 (TiniSatELite) S 23710 23712 23517 0 -1 4194304 333 428 0 0 0 0 0 0 16 0 1 0 206692429 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/23712/statm: 1339 237 197 169 0 50 0
[pid=23718] ppid=23712 vsize=52532 CPUtime=462.69
/proc/23718/stat : 23718 (tinisat) R 23712 23712 23517 0 -1 4194304 11569 0 0 0 46256 13 0 0 25 0 1 0 206692431 53792768 11070 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/23718/statm: 13133 11070 52 110 0 13020 0
Current children cumulated CPU time (s) 462.69

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

[pid=23712] ppid=23710 vsize=5356 CPUtime=0
/proc/23712/stat : 23712 (TiniSatELite) S 23710 23712 23517 0 -1 4194304 333 428 0 0 0 0 0 0 16 0 1 0 206692429 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/23712/statm: 1339 237 197 169 0 50 0
[pid=23718] ppid=23712 vsize=53612 CPUtime=582.81
/proc/23718/stat : 23718 (tinisat) R 23712 23712 23517 0 -1 4194304 12815 0 0 0 58265 16 0 0 25 0 1 0 206692431 54898688 12316 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519898 0 0 4096 0 0 0 0 17 1 0 0
/proc/23718/statm: 13403 12316 52 110 0 13290 0
Current children cumulated CPU time (s) 582.81
Current children cumulated vsize (KiB) 58968

[startup+643.054 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 23718
/proc/meminfo: memFree=1501848/2055920 swapFree=4192812/4192956
[pid=23712] ppid=23710 vsize=5356 CPUtime=0
/proc/23712/stat : 23712 (TiniSatELite) S 23710 23712 23517 0 -1 4194304 333 428 0 0 0 0 0 0 16 0 1 0 206692429 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/23712/statm: 1339 237 197 169 0 50 0
[pid=23718] ppid=23712 vsize=94856 CPUtime=642.87
/proc/23718/stat : 23718 (tinisat) R 23712 23712 23517 0 -1 4194304 13438 0 0 0 64270 17 0 0 25 0 1 0 206692431 97132544 12939 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/23718/statm: 23714 12939 52 110 0 23601 0
Current children cumulated CPU time (s) 642.87
Current children cumulated vsize (KiB) 100212

[startup+703.125 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 23718
/proc/meminfo: memFree=1499544/2055920 swapFree=4192812/4192956
[pid=23712] ppid=23710 vsize=5356 CPUtime=0
/proc/23712/stat : 23712 (TiniSatELite) S 23710 23712 23517 0 -1 4194304 333 428 0 0 0 0 0 0 16 0 1 0 206692429 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/23712/statm: 1339 237 197 169 0 50 0
[pid=23718] ppid=23712 vsize=95608 CPUtime=702.92
/proc/23718/stat : 23718 (tinisat) R 23712 23712 23517 0 -1 4194304 14020 0 0 0 70274 18 0 0 25 0 1 0 206692431 97902592 13521 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/23718/statm: 23902 13521 52 110 0 23789 0
Current children cumulated CPU time (s) 702.92
Current children cumulated vsize (KiB) 100964

[startup+763.197 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 23718
/proc/meminfo: memFree=1497496/2055920 swapFree=4192812/4192956
[pid=23712] ppid=23710 vsize=5356 CPUtime=0
/proc/23712/stat : 23712 (TiniSatELite) S 23710 23712 23517 0 -1 4194304 333 428 0 0 0 0 0 0 16 0 1 0 206692429 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/23712/statm: 1339 237 197 169 0 50 0
[pid=23718] ppid=23712 vsize=96028 CPUtime=762.98
/proc/23718/stat : 23718 (tinisat) R 23712 23712 23517 0 -1 4194304 14536 0 0 0 76279 19 0 0 25 0 1 0 206692431 98332672 14037 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/23718/statm: 24007 14037 52 110 0 23894 0
Current children cumulated CPU time (s) 762.98
Current children cumulated vsize (KiB) 101384

[startup+823.274 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 23718
/proc/meminfo: memFree=1495512/2055920 swapFree=4192812/4192956
[pid=23712] ppid=23710 vsize=5356 CPUtime=0
/proc/23712/stat : 23712 (TiniSatELite) S 23710 23712 23517 0 -1 4194304 333 428 0 0 0 0 0 0 16 0 1 0 206692429 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/23712/statm: 1339 237 197 169 0 50 0
[pid=23718] ppid=23712 vsize=96380 CPUtime=823.04
/proc/23718/stat : 23718 (tinisat) R 23712 23712 23517 0 -1 4194304 15018 0 0 0 82284 20 0 0 25 0 1 0 206692431 98693120 14519 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/23718/statm: 24095 14519 52 110 0 23982 0
Current children cumulated CPU time (s) 823.04
Current children cumulated vsize (KiB) 101736

[startup+883.342 s]
/proc/loadavg: 1.00 1.00 1.00 3/79 23718
/proc/meminfo: memFree=1493464/2055920 swapFree=4192812/4192956
[pid=23712] ppid=23710 vsize=5356 CPUtime=0
/proc/23712/stat : 23712 (TiniSatELite) S 23710 23712 23517 0 -1 4194304 333 428 0 0 0 0 0 0 16 0 1 0 206692429 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/23712/statm: 1339 237 197 169 0 50 0
[pid=23718] ppid=23712 vsize=96960 CPUtime=883.09
/proc/23718/stat : 23718 (tinisat) R 23712 23712 23517 0 -1 4194304 15545 0 0 0 88288 21 0 0 25 0 1 0 206692431 99287040 15046 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134520014 0 0 4096 0 0 0 0 17 1 0 0
/proc/23718/statm: 24240 15046 52 110 0 24127 0
Current children cumulated CPU time (s) 883.09
Current children cumulated vsize (KiB) 102316

[startup+943.41 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 23718
/proc/meminfo: memFree=1491480/2055920 swapFree=4192812/4192956
[pid=23712] ppid=23710 vsize=5356 CPUtime=0
/proc/23712/stat : 23712 (TiniSatELite) S 23710 23712 23517 0 -1 4194304 333 428 0 0 0 0 0 0 16 0 1 0 206692429 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/23712/statm: 1339 237 197 169 0 50 0
[pid=23718] ppid=23712 vsize=97252 CPUtime=943.15
/proc/23718/stat : 23718 (tinisat) R 23712 23712 23517 0 -1 4194304 16042 0 0 0 94293 22 0 0 25 0 1 0 206692431 99586048 15543 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134520078 0 0 4096 0 0 0 0 17 1 0 0
/proc/23718/statm: 24313 15543 52 110 0 24200 0
Current children cumulated CPU time (s) 943.15
Current children cumulated vsize (KiB) 102608

[startup+1003.48 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 23718
/proc/meminfo: memFree=1489688/2055920 swapFree=4192812/4192956
[pid=23712] ppid=23710 vsize=5356 CPUtime=0
/proc/23712/stat : 23712 (TiniSatELite) S 23710 23712 23517 0 -1 4194304 333 428 0 0 0 0 0 0 16 0 1 0 206692429 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/23712/statm: 1339 237 197 169 0 50 0
[pid=23718] ppid=23712 vsize=97540 CPUtime=1003.2
/proc/23718/stat : 23718 (tinisat) R 23712 23712 23517 0 -1 4194304 16543 0 0 0 100297 23 0 0 25 0 1 0 206692431 99880960 16011 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134520008 0 0 4096 0 0 0 0 17 1 0 0
/proc/23718/statm: 24385 16011 52 110 0 24272 0
Current children cumulated CPU time (s) 1003.2
Current children cumulated vsize (KiB) 102896

[startup+1063.55 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 23718
/proc/meminfo: memFree=1487640/2055920 swapFree=4192812/4192956
[pid=23712] ppid=23710 vsize=5356 CPUtime=0
/proc/23712/stat : 23712 (TiniSatELite) S 23710 23712 23517 0 -1 4194304 333 428 0 0 0 0 0 0 16 0 1 0 206692429 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/23712/statm: 1339 237 197 169 0 50 0
[pid=23718] ppid=23712 vsize=97700 CPUtime=1063.26
/proc/23718/stat : 23718 (tinisat) R 23712 23712 23517 0 -1 4194304 17054 0 0 0 106302 24 0 0 25 0 1 0 206692431 100044800 16522 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/23718/statm: 24425 16522 52 110 0 24312 0
Current children cumulated CPU time (s) 1063.26
Current children cumulated vsize (KiB) 103056

[startup+1123.64 s]
/proc/loadavg: 1.00 1.00 1.00 2/85 23830
/proc/meminfo: memFree=1484384/2055920 swapFree=4192812/4192956
[pid=23712] ppid=23710 vsize=5356 CPUtime=0
/proc/23712/stat : 23712 (TiniSatELite) S 23710 23712 23517 0 -1 4194304 333 428 0 0 0 0 0 0 16 0 1 0 206692429 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/23712/statm: 1339 237 197 169 0 50 0
[pid=23718] ppid=23712 vsize=98036 CPUtime=1123.27
/proc/23718/stat : 23718 (tinisat) R 23712 23712 23517 0 -1 4194304 17554 0 0 0 112302 25 0 0 25 0 1 0 206692431 100388864 17022 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/23718/statm: 24509 17022 52 110 0 24396 0
Current children cumulated CPU time (s) 1123.27
Current children cumulated vsize (KiB) 103392

[startup+1183.73 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 23916
/proc/meminfo: memFree=1483544/2055920 swapFree=4192812/4192956
[pid=23712] ppid=23710 vsize=5356 CPUtime=0
/proc/23712/stat : 23712 (TiniSatELite) S 23710 23712 23517 0 -1 4194304 333 428 0 0 0 0 0 0 16 0 1 0 206692429 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/23712/statm: 1339 237 197 169 0 50 0
[pid=23718] ppid=23712 vsize=98036 CPUtime=1183.3
/proc/23718/stat : 23718 (tinisat) R 23712 23712 23517 0 -1 4194304 18044 0 0 0 118304 26 0 0 25 0 1 0 206692431 100388864 17512 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134520029 0 0 4096 0 0 0 0 17 1 0 0
/proc/23718/statm: 24509 17512 52 110 0 24396 0
Current children cumulated CPU time (s) 1183.3
Current children cumulated vsize (KiB) 103392



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.44 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 23916
/proc/meminfo: memFree=1482968/2055920 swapFree=4192812/4192956
[pid=23712] ppid=23710 vsize=5356 CPUtime=0
/proc/23712/stat : 23712 (TiniSatELite) S 23710 23712 23517 0 -1 4194304 333 428 0 0 0 0 0 0 16 0 1 0 206692429 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/23712/statm: 1339 237 197 169 0 50 0
[pid=23718] ppid=23712 vsize=98036 CPUtime=1200.01
/proc/23718/stat : 23718 (tinisat) R 23712 23712 23517 0 -1 4194304 18179 0 0 0 119975 26 0 0 25 0 1 0 206692431 100388864 17647 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/23718/statm: 24509 17647 52 110 0 24396 0
Current children cumulated CPU time (s) 1200.01
Current children cumulated vsize (KiB) 103392

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

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

[startup+1200.44 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 23916
/proc/meminfo: memFree=1482968/2055920 swapFree=4192812/4192956
[pid=23712] ppid=23710 vsize=5356 CPUtime=0
/proc/23712/stat : 23712 (TiniSatELite) S 23710 23712 23517 0 -1 4194304 333 428 0 0 0 0 0 0 16 0 1 0 206692429 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 227848807236 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/23712/statm: 1339 237 197 169 0 50 0
[pid=23718] ppid=23712 vsize=98036 CPUtime=1200.01
/proc/23718/stat : 23718 (tinisat) R 23712 23712 23517 0 -1 4194304 18179 0 0 0 119975 26 0 0 25 0 1 0 206692431 100388864 17647 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/23718/statm: 24509 17647 52 110 0 24396 0
Current children cumulated CPU time (s) 1200.01
Current children cumulated vsize (KiB) 103392

Child ended because it received signal 15 (SIGTERM)

!!! problem with CPU time !!!
wait4(...,&childrusage) returns 23712 and gives childrusage.ru_utime.tv_sec=0 childrusage.ru_utime.tv_usec=9998 childrusage.ru_stime.tv_sec=0 childrusage.ru_stime.tv_usec=3999
CPU time returned by wait4() is 0.013997
while last known CPU time is 1200.01

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

Real time (s): 1200.45
CPU time (s): 1200.01
CPU user time (s): 1199.75
CPU system time (s): 0.26
CPU usage (%): 99.9632
Max. virtual memory (cumulated for all children) (KiB): 103392

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.009998
system time used= 0.003999
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 761
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 1.20982 second user time and 3.05754 second system time

The end

Launcher Data (download as text)

Begin job on node18 on Mon Feb 19 06:42:59 UTC 2007

IDJOB= 299171
IDBENCH= 20004
IDSOLVER= 99
FILE ID= node18/299171-1171867379

PBS_JOBID= 3839417

Free space on /tmp= 66547 MiB

SOLVER NAME= TiniSatELite 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/OnTreshold/3SAT/v600/unif-k3-r4.261-v600-c2556-S1496918883-18.SAT.shuffled.cnf
COMMAND LINE= /tmp/evaluation/299171-1171867379/TiniSatELite /tmp/evaluation/299171-1171867379/instance-299171-1171867379.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node18/watcher-299171-1171867379 -o ROOT/results/node18/solver-299171-1171867379 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/299171-1171867379/TiniSatELite /tmp/evaluation/299171-1171867379/instance-299171-1171867379.cnf            

META MD5SUM SOLVER= 388ad77fe8f3a9a6ad5bf764ada795dd
MD5SUM BENCH=  d80e4c0ebc99a45911a06aa336c2bf12

RANDOM SEED= 31263748

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node18.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		: 3000.236
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		: 3000.236
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:       1554816 kB
Buffers:         52612 kB
Cached:         316900 kB
SwapCached:          0 kB
Active:         294744 kB
Inactive:       134404 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1554816 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:            1172 kB
Writeback:           0 kB
Mapped:          78496 kB
Slab:            57656 kB
Committed_AS:   797268 kB
PageTables:       1668 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= 66547 MiB

End job on node18 on Mon Feb 19 07:03:02 UTC 2007