Trace number 301672

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) 1200.03 1200.43

General information on the benchmark

Namerandom/LargeSize/5SAT/v1000/
unif-k5-r20-v1000-c20000-S683236487-13.cnf
MD5SUM4356efd851b4254135ae4efd766e660e
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 variables1000
Number of clauses20000
Sum of the clauses size100000
Maximum clause length5
Minimum clause length5
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 30
Number of clauses of size 40
Number of clauses of size 520000
Number of clauses of size over 50

Solver Data (download as text)

0.00/0.00	c Parsing...
0.00/0.03	c ==============================================================================
0.00/0.03	c |           |     ORIGINAL     |              LEARNT              |          |
0.00/0.03	c | Conflicts | Clauses Literals |   Limit Clauses Literals  Lit/Cl | Progress |
0.00/0.03	c ==============================================================================
0.00/0.03	c |         0 |   20000   100000 |    5999       0        0     nan |  0.000 % |
0.00/0.03	c ==============================================================================
0.00/0.03	c Result  :   #vars: 1000   #clauses: 20000   #literals: 100000
0.00/0.03	c CPU time:   0.021996 s
0.00/0.03	c ==============================================================================
0.05/0.10	c Tinisat 0.22
0.05/0.10	c solving /tmp/GTI_node1.alineos.net_1837.cnf
0.05/0.10	c 1000 variables, 20000 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/node1/watcher-301672-1171984566 -o ROOT/results/node1/solver-301672-1171984566 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/301672-1171984566/TiniSatELite /tmp/evaluation/301672-1171984566/instance-301672-1171984566.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: 0.85 0.97 0.99 3/77 1837
/proc/meminfo: memFree=1582048/2055920 swapFree=4158120/4192956
[pid=1837] ppid=1835 vsize=5356 CPUtime=0
/proc/1837/stat : 1837 (TiniSatELite) S 1835 1837 1768 0 -1 4194304 274 0 0 0 0 0 0 0 18 0 1 0 218411673 5484544 233 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 259353444434 0 0 4100 65536 18446744071563648864 0 0 17 1 0 0
/proc/1837/statm: 1339 233 195 169 0 50 0
[pid=1838] ppid=1837 vsize=5356 CPUtime=0
/proc/1838/stat : 1838 (TiniSatELite) S 1837 1837 1768 0 -1 4194368 52 0 0 0 0 0 0 0 18 0 1 0 218411673 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 259353273156 0 65536 4096 65538 18446744071563356171 0 0 17 1 0 0
/proc/1838/statm: 1339 237 198 169 0 50 0
[pid=1839] ppid=1838 vsize=0 CPUtime=0
/proc/1839/stat : 1839 (TiniSatELite) D 1838 1837 1768 0 -1 4194372 25 0 0 0 0 0 0 0 20 0 1 0 218411673 0 0 18446744073709551615 0 0 0 0 0 0 2147483391 4096 65538 18446744072099781622 0 0 17 1 0 0
/proc/1839/statm: 0 0 0 0 0 0 0
[pid=1840] ppid=1838 vsize=192 CPUtime=0
/proc/1840/stat : 1840 (sed) R 1838 1837 1768 0 -1 4194304 43 0 0 0 0 0 0 0 22 0 1 0 218411674 196608 23 18446744073709551615 4194304 4240196 548682069456 18446744073709551615 259350656277 0 0 4096 0 0 0 0 17 1 0 0
/proc/1840/statm: 48 23 16 11 0 11 0

[startup+0.107228 s]
/proc/loadavg: 0.85 0.97 0.99 3/77 1837
/proc/meminfo: memFree=1582048/2055920 swapFree=4158120/4192956
[pid=1837] ppid=1835 vsize=5356 CPUtime=0.05
/proc/1837/stat : 1837 (TiniSatELite) S 1835 1837 1768 0 -1 4194304 333 765 0 0 0 0 5 0 16 0 1 0 218411673 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 259353273156 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/1837/statm: 1339 237 197 169 0 50 0
Current children cumulated CPU time (s) 0.05
Current children cumulated vsize (KiB) 5356

[startup+0.515273 s]
/proc/loadavg: 0.85 0.97 0.99 3/77 1837
/proc/meminfo: memFree=1582048/2055920 swapFree=4158120/4192956
[pid=1837] ppid=1835 vsize=5356 CPUtime=0.05
/proc/1837/stat : 1837 (TiniSatELite) S 1835 1837 1768 0 -1 4194304 333 765 0 0 0 0 5 0 16 0 1 0 218411673 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 259353273156 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/1837/statm: 1339 237 197 169 0 50 0
Current children cumulated CPU time (s) 0.05
Current children cumulated vsize (KiB) 5356

[startup+1.33537 s]
/proc/loadavg: 0.85 0.97 0.99 2/79 1843
/proc/meminfo: memFree=1577040/2055920 swapFree=4158120/4192956
[pid=1837] ppid=1835 vsize=5356 CPUtime=0.05
/proc/1837/stat : 1837 (TiniSatELite) S 1835 1837 1768 0 -1 4194304 333 765 0 0 0 0 5 0 16 0 1 0 218411673 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 259353273156 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/1837/statm: 1339 237 197 169 0 50 0
[pid=1843] ppid=1837 vsize=8380 CPUtime=1.26
/proc/1843/stat : 1843 (tinisat) R 1837 1837 1768 0 -1 4194304 1256 0 0 0 125 1 0 0 25 0 1 0 218411680 8581120 1241 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134518744 0 0 4096 0 0 0 0 17 1 0 0
/proc/1843/statm: 2095 1241 52 110 0 1982 0
Current children cumulated CPU time (s) 1.31
Current children cumulated vsize (KiB) 13736

[startup+2.97156 s]
/proc/loadavg: 0.85 0.97 0.99 2/79 1843
/proc/meminfo: memFree=1574352/2055920 swapFree=4158120/4192956
[pid=1837] ppid=1835 vsize=5356 CPUtime=0.05
/proc/1837/stat : 1837 (TiniSatELite) S 1835 1837 1768 0 -1 4194304 333 765 0 0 0 0 5 0 16 0 1 0 218411673 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 259353273156 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/1837/statm: 1339 237 197 169 0 50 0
[pid=1843] ppid=1837 vsize=15884 CPUtime=2.89
/proc/1843/stat : 1843 (tinisat) R 1837 1837 1768 0 -1 4194304 2112 0 0 0 288 1 0 0 25 0 1 0 218411680 16265216 2097 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519964 0 0 4096 0 0 0 0 17 1 0 0
/proc/1843/statm: 3971 2097 52 110 0 3858 0
Current children cumulated CPU time (s) 2.94
Current children cumulated vsize (KiB) 21240

[startup+6.25794 s]
/proc/loadavg: 0.86 0.97 0.99 2/79 1843
/proc/meminfo: memFree=1568272/2055920 swapFree=4158120/4192956
[pid=1837] ppid=1835 vsize=5356 CPUtime=0.05
/proc/1837/stat : 1837 (TiniSatELite) S 1835 1837 1768 0 -1 4194304 333 765 0 0 0 0 5 0 16 0 1 0 218411673 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 259353273156 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/1837/statm: 1339 237 197 169 0 50 0
[pid=1843] ppid=1837 vsize=16148 CPUtime=6.18
/proc/1843/stat : 1843 (tinisat) R 1837 1837 1768 0 -1 4194304 3470 0 0 0 615 3 0 0 25 0 1 0 218411680 16535552 3455 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134515564 0 0 4096 0 0 0 0 17 1 0 0
/proc/1843/statm: 4037 3455 52 110 0 3924 0
Current children cumulated CPU time (s) 6.23
Current children cumulated vsize (KiB) 21504

[startup+12.7097 s]
/proc/loadavg: 0.87 0.97 0.99 2/79 1843
/proc/meminfo: memFree=1559448/2055920 swapFree=4158120/4192956
[pid=1837] ppid=1835 vsize=5356 CPUtime=0.05
/proc/1837/stat : 1837 (TiniSatELite) S 1835 1837 1768 0 -1 4194304 333 765 0 0 0 0 5 0 16 0 1 0 218411673 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 259353273156 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/1837/statm: 1339 237 197 169 0 50 0
[pid=1843] ppid=1837 vsize=31544 CPUtime=12.63
/proc/1843/stat : 1843 (tinisat) R 1837 1837 1768 0 -1 4194304 5544 0 0 0 1259 4 0 0 25 0 1 0 218411680 32301056 5496 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519912 0 0 4096 0 0 0 0 17 1 0 0
/proc/1843/statm: 7886 5496 52 110 0 7773 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 36900

[startup+25.5282 s]
/proc/loadavg: 0.90 0.97 0.99 2/79 1843
/proc/meminfo: memFree=1548184/2055920 swapFree=4158120/4192956
[pid=1837] ppid=1835 vsize=5356 CPUtime=0.05
/proc/1837/stat : 1837 (TiniSatELite) S 1835 1837 1768 0 -1 4194304 333 765 0 0 0 0 5 0 16 0 1 0 218411673 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 259353273156 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/1837/statm: 1339 237 197 169 0 50 0
[pid=1843] ppid=1837 vsize=62208 CPUtime=25.43
/proc/1843/stat : 1843 (tinisat) R 1837 1837 1768 0 -1 4194304 8443 0 0 0 2537 6 0 0 25 0 1 0 218411680 63700992 8395 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/1843/statm: 15552 8395 52 110 0 15439 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 67564

[startup+51.1602 s]
/proc/loadavg: 0.93 0.97 0.99 2/79 1843
/proc/meminfo: memFree=1530328/2055920 swapFree=4158120/4192956
[pid=1837] ppid=1835 vsize=5356 CPUtime=0.05
/proc/1837/stat : 1837 (TiniSatELite) S 1835 1837 1768 0 -1 4194304 333 765 0 0 0 0 5 0 16 0 1 0 218411673 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 259353273156 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/1837/statm: 1339 237 197 169 0 50 0
[pid=1843] ppid=1837 vsize=63124 CPUtime=51.06
/proc/1843/stat : 1843 (tinisat) R 1837 1837 1768 0 -1 4194304 12882 0 0 0 5095 11 0 0 25 0 1 0 218411680 64638976 12769 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519934 0 0 4096 0 0 0 0 17 1 0 0
/proc/1843/statm: 15781 12769 52 110 0 15668 0
Current children cumulated CPU time (s) 51.11
Current children cumulated vsize (KiB) 68480

[startup+102.413 s]
/proc/loadavg: 0.97 0.97 0.99 2/79 1843
/proc/meminfo: memFree=1505560/2055920 swapFree=4158120/4192956
[pid=1837] ppid=1835 vsize=5356 CPUtime=0.05
/proc/1837/stat : 1837 (TiniSatELite) S 1835 1837 1768 0 -1 4194304 333 765 0 0 0 0 5 0 16 0 1 0 218411673 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 259353273156 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/1837/statm: 1339 237 197 169 0 50 0
[pid=1843] ppid=1837 vsize=125224 CPUtime=102.3
/proc/1843/stat : 1843 (tinisat) R 1837 1837 1768 0 -1 4194304 19227 0 0 0 10211 19 0 0 25 0 1 0 218411680 128229376 18985 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519905 0 0 4096 0 0 0 0 17 1 0 0
/proc/1843/statm: 31306 18985 52 110 0 31193 0
Current children cumulated CPU time (s) 102.35
Current children cumulated vsize (KiB) 130580

[startup+162.491 s]
/proc/loadavg: 0.99 0.97 0.99 2/79 1843
/proc/meminfo: memFree=1483928/2055920 swapFree=4158120/4192956
[pid=1837] ppid=1835 vsize=5356 CPUtime=0.05
/proc/1837/stat : 1837 (TiniSatELite) S 1835 1837 1768 0 -1 4194304 333 765 0 0 0 0 5 0 16 0 1 0 218411673 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 259353273156 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/1837/statm: 1339 237 197 169 0 50 0
[pid=1843] ppid=1837 vsize=126416 CPUtime=162.36
/proc/1843/stat : 1843 (tinisat) R 1837 1837 1768 0 -1 4194304 24517 0 0 0 16212 24 0 0 25 0 1 0 218411680 129449984 24275 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519912 0 0 4096 0 0 0 0 17 1 0 0
/proc/1843/statm: 31604 24275 52 110 0 31491 0
Current children cumulated CPU time (s) 162.41
Current children cumulated vsize (KiB) 131772

[startup+222.563 s]
/proc/loadavg: 0.99 0.97 0.99 2/79 1843
/proc/meminfo: memFree=1464728/2055920 swapFree=4158120/4192956
[pid=1837] ppid=1835 vsize=5356 CPUtime=0.05
/proc/1837/stat : 1837 (TiniSatELite) S 1835 1837 1768 0 -1 4194304 333 765 0 0 0 0 5 0 16 0 1 0 218411673 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 259353273156 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/1837/statm: 1339 237 197 169 0 50 0
[pid=1843] ppid=1837 vsize=126812 CPUtime=222.41
/proc/1843/stat : 1843 (tinisat) R 1837 1837 1768 0 -1 4194304 29308 0 0 0 22211 30 0 0 25 0 1 0 218411680 129855488 29066 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/1843/statm: 31703 29066 52 110 0 31590 0
Current children cumulated CPU time (s) 222.46
Current children cumulated vsize (KiB) 132168

[startup+282.634 s]
/proc/loadavg: 0.99 0.97 0.99 2/79 1843
/proc/meminfo: memFree=1447832/2055920 swapFree=4158120/4192956
[pid=1837] ppid=1835 vsize=5356 CPUtime=0.05
/proc/1837/stat : 1837 (TiniSatELite) S 1835 1837 1768 0 -1 4194304 333 765 0 0 0 0 5 0 16 0 1 0 218411673 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 259353273156 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/1837/statm: 1339 237 197 169 0 50 0
[pid=1843] ppid=1837 vsize=248036 CPUtime=282.47
/proc/1843/stat : 1843 (tinisat) R 1837 1837 1768 0 -1 4194304 33540 0 0 0 28212 35 0 0 25 0 1 0 218411680 253988864 33298 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/1843/statm: 62009 33298 52 110 0 61896 0
Current children cumulated CPU time (s) 282.52
Current children cumulated vsize (KiB) 253392

[startup+342.704 s]
/proc/loadavg: 1.05 0.99 0.99 2/79 1843
/proc/meminfo: memFree=1434520/2055920 swapFree=4158120/4192956
[pid=1837] ppid=1835 vsize=5356 CPUtime=0.05
/proc/1837/stat : 1837 (TiniSatELite) S 1835 1837 1768 0 -1 4194304 333 765 0 0 0 0 5 0 16 0 1 0 218411673 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 259353273156 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/1837/statm: 1339 237 197 169 0 50 0
[pid=1843] ppid=1837 vsize=249112 CPUtime=342.52
/proc/1843/stat : 1843 (tinisat) R 1837 1837 1768 0 -1 4194304 36875 0 0 0 34214 38 0 0 25 0 1 0 218411680 255090688 36633 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/1843/statm: 62278 36633 52 110 0 62165 0
Current children cumulated CPU time (s) 342.57
Current children cumulated vsize (KiB) 254468

[startup+402.779 s]
/proc/loadavg: 1.01 0.99 0.99 2/79 1843
/proc/meminfo: memFree=1421528/2055920 swapFree=4158120/4192956
[pid=1837] ppid=1835 vsize=5356 CPUtime=0.05
/proc/1837/stat : 1837 (TiniSatELite) S 1835 1837 1768 0 -1 4194304 333 765 0 0 0 0 5 0 16 0 1 0 218411673 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 259353273156 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/1837/statm: 1339 237 197 169 0 50 0
[pid=1843] ppid=1837 vsize=250948 CPUtime=402.57
/proc/1843/stat : 1843 (tinisat) R 1837 1837 1768 0 -1 4194304 40325 0 0 0 40216 41 0 0 25 0 1 0 218411680 256970752 39826 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519861 0 0 4096 0 0 0 0 17 1 0 0
/proc/1843/statm: 62737 39826 52 110 0 62624 0
Current children cumulated CPU time (s) 402.62
Current children cumulated vsize (KiB) 256304

[startup+462.846 s]
/proc/loadavg: 1.00 0.99 0.99 2/79 1843
/proc/meminfo: memFree=1410200/2055920 swapFree=4158120/4192956
[pid=1837] ppid=1835 vsize=5356 CPUtime=0.05
/proc/1837/stat : 1837 (TiniSatELite) S 1835 1837 1768 0 -1 4194304 333 765 0 0 0 0 5 0 16 0 1 0 218411673 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 259353273156 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/1837/statm: 1339 237 197 169 0 50 0
[pid=1843] ppid=1837 vsize=251636 CPUtime=462.63
/proc/1843/stat : 1843 (tinisat) R 1837 1837 1768 0 -1 4194304 43177 0 0 0 46218 45 0 0 25 0 1 0 218411680 257675264 42678 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/1843/statm: 62909 42678 52 110 0 62796 0
Current children cumulated CPU time (s) 462.68

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

[pid=1837] ppid=1835 vsize=5356 CPUtime=0.05
/proc/1837/stat : 1837 (TiniSatELite) S 1835 1837 1768 0 -1 4194304 333 765 0 0 0 0 5 0 16 0 1 0 218411673 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 259353273156 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/1837/statm: 1339 237 197 169 0 50 0
[pid=1843] ppid=1837 vsize=252732 CPUtime=582.74
/proc/1843/stat : 1843 (tinisat) R 1837 1837 1768 0 -1 4194304 48845 0 0 0 58223 51 0 0 25 0 1 0 218411680 258797568 48346 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/1843/statm: 63183 48346 52 110 0 63070 0
Current children cumulated CPU time (s) 582.79
Current children cumulated vsize (KiB) 258088

[startup+643.063 s]
/proc/loadavg: 1.06 1.00 1.00 2/79 1843
/proc/meminfo: memFree=1378136/2055920 swapFree=4158120/4192956
[pid=1837] ppid=1835 vsize=5356 CPUtime=0.05
/proc/1837/stat : 1837 (TiniSatELite) S 1835 1837 1768 0 -1 4194304 333 765 0 0 0 0 5 0 16 0 1 0 218411673 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 259353273156 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/1837/statm: 1339 237 197 169 0 50 0
[pid=1843] ppid=1837 vsize=253420 CPUtime=642.79
/proc/1843/stat : 1843 (tinisat) R 1837 1837 1768 0 -1 4194304 51151 0 0 0 64225 54 0 0 25 0 1 0 218411680 259502080 50652 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/1843/statm: 63355 50652 52 110 0 63242 0
Current children cumulated CPU time (s) 642.84
Current children cumulated vsize (KiB) 258776

[startup+703.133 s]
/proc/loadavg: 1.02 1.00 1.00 2/79 1843
/proc/meminfo: memFree=1368984/2055920 swapFree=4158120/4192956
[pid=1837] ppid=1835 vsize=5356 CPUtime=0.05
/proc/1837/stat : 1837 (TiniSatELite) S 1835 1837 1768 0 -1 4194304 333 765 0 0 0 0 5 0 16 0 1 0 218411673 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 259353273156 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/1837/statm: 1339 237 197 169 0 50 0
[pid=1843] ppid=1837 vsize=253972 CPUtime=702.84
/proc/1843/stat : 1843 (tinisat) R 1837 1837 1768 0 -1 4194304 53455 0 0 0 70226 58 0 0 25 0 1 0 218411680 260067328 52956 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519927 0 0 4096 0 0 0 0 17 1 0 0
/proc/1843/statm: 63493 52956 52 110 0 63380 0
Current children cumulated CPU time (s) 702.89
Current children cumulated vsize (KiB) 259328

[startup+763.202 s]
/proc/loadavg: 1.01 1.00 1.00 2/79 1843
/proc/meminfo: memFree=1360664/2055920 swapFree=4158120/4192956
[pid=1837] ppid=1835 vsize=5356 CPUtime=0.05
/proc/1837/stat : 1837 (TiniSatELite) S 1835 1837 1768 0 -1 4194304 333 765 0 0 0 0 5 0 16 0 1 0 218411673 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 259353273156 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/1837/statm: 1339 237 197 169 0 50 0
[pid=1843] ppid=1837 vsize=254520 CPUtime=762.9
/proc/1843/stat : 1843 (tinisat) R 1837 1837 1768 0 -1 4194304 55542 0 0 0 76229 61 0 0 25 0 1 0 218411680 260628480 55043 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134520029 0 0 4096 0 0 0 0 17 1 0 0
/proc/1843/statm: 63630 55043 52 110 0 63517 0
Current children cumulated CPU time (s) 762.95
Current children cumulated vsize (KiB) 259876

[startup+823.276 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 1843
/proc/meminfo: memFree=1352216/2055920 swapFree=4158120/4192956
[pid=1837] ppid=1835 vsize=5356 CPUtime=0.05
/proc/1837/stat : 1837 (TiniSatELite) S 1835 1837 1768 0 -1 4194304 333 765 0 0 0 0 5 0 16 0 1 0 218411673 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 259353273156 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/1837/statm: 1339 237 197 169 0 50 0
[pid=1843] ppid=1837 vsize=254928 CPUtime=822.95
/proc/1843/stat : 1843 (tinisat) R 1837 1837 1768 0 -1 4194304 57625 0 0 0 82231 64 0 0 25 0 1 0 218411680 261046272 57126 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/1843/statm: 63732 57126 52 110 0 63619 0
Current children cumulated CPU time (s) 823
Current children cumulated vsize (KiB) 260284

[startup+883.345 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 1843
/proc/meminfo: memFree=1343064/2055920 swapFree=4158120/4192956
[pid=1837] ppid=1835 vsize=5356 CPUtime=0.05
/proc/1837/stat : 1837 (TiniSatELite) S 1835 1837 1768 0 -1 4194304 333 765 0 0 0 0 5 0 16 0 1 0 218411673 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 259353273156 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/1837/statm: 1339 237 197 169 0 50 0
[pid=1843] ppid=1837 vsize=255064 CPUtime=883
/proc/1843/stat : 1843 (tinisat) R 1837 1837 1768 0 -1 4194304 59907 0 0 0 88233 67 0 0 25 0 1 0 218411680 261185536 59408 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/1843/statm: 63766 59408 52 110 0 63653 0
Current children cumulated CPU time (s) 883.05
Current children cumulated vsize (KiB) 260420

[startup+943.413 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 1843
/proc/meminfo: memFree=1334616/2055920 swapFree=4158120/4192956
[pid=1837] ppid=1835 vsize=5356 CPUtime=0.05
/proc/1837/stat : 1837 (TiniSatELite) S 1835 1837 1768 0 -1 4194304 333 765 0 0 0 0 5 0 16 0 1 0 218411673 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 259353273156 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/1837/statm: 1339 237 197 169 0 50 0
[pid=1843] ppid=1837 vsize=255208 CPUtime=943.05
/proc/1843/stat : 1843 (tinisat) R 1837 1837 1768 0 -1 4194304 62036 0 0 0 94235 70 0 0 25 0 1 0 218411680 261332992 61537 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134520118 0 0 4096 0 0 0 0 17 1 0 0
/proc/1843/statm: 63802 61537 52 110 0 63689 0
Current children cumulated CPU time (s) 943.1
Current children cumulated vsize (KiB) 260564

[startup+1003.49 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 1843
/proc/meminfo: memFree=1325848/2055920 swapFree=4158120/4192956
[pid=1837] ppid=1835 vsize=5356 CPUtime=0.05
/proc/1837/stat : 1837 (TiniSatELite) S 1835 1837 1768 0 -1 4194304 333 765 0 0 0 0 5 0 16 0 1 0 218411673 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 259353273156 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/1837/statm: 1339 237 197 169 0 50 0
[pid=1843] ppid=1837 vsize=495484 CPUtime=1003.1
/proc/1843/stat : 1843 (tinisat) R 1837 1837 1768 0 -1 4194304 64243 0 0 0 100238 72 0 0 25 0 1 0 218411680 507375616 63744 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519898 0 0 4096 0 0 0 0 17 1 0 0
/proc/1843/statm: 123871 63744 52 110 0 123758 0
Current children cumulated CPU time (s) 1003.15
Current children cumulated vsize (KiB) 500840

[startup+1063.56 s]
/proc/loadavg: 1.03 1.01 1.00 2/79 1843
/proc/meminfo: memFree=1317336/2055920 swapFree=4158120/4192956
[pid=1837] ppid=1835 vsize=5356 CPUtime=0.05
/proc/1837/stat : 1837 (TiniSatELite) S 1835 1837 1768 0 -1 4194304 333 765 0 0 0 0 5 0 16 0 1 0 218411673 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 259353273156 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/1837/statm: 1339 237 197 169 0 50 0
[pid=1843] ppid=1837 vsize=495756 CPUtime=1063.17
/proc/1843/stat : 1843 (tinisat) R 1837 1837 1768 0 -1 4194304 66318 0 0 0 106242 75 0 0 25 0 1 0 218411680 507654144 65819 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519858 0 0 4096 0 0 0 0 17 1 0 0
/proc/1843/statm: 123939 65819 52 110 0 123826 0
Current children cumulated CPU time (s) 1063.22
Current children cumulated vsize (KiB) 501112

[startup+1123.63 s]
/proc/loadavg: 1.01 1.00 1.00 2/79 1843
/proc/meminfo: memFree=1309336/2055920 swapFree=4158120/4192956
[pid=1837] ppid=1835 vsize=5356 CPUtime=0.05
/proc/1837/stat : 1837 (TiniSatELite) S 1835 1837 1768 0 -1 4194304 333 765 0 0 0 0 5 0 16 0 1 0 218411673 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 259353273156 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/1837/statm: 1339 237 197 169 0 50 0
[pid=1843] ppid=1837 vsize=495892 CPUtime=1123.21
/proc/1843/stat : 1843 (tinisat) R 1837 1837 1768 0 -1 4194304 68327 0 0 0 112245 76 0 0 25 0 1 0 218411680 507793408 67828 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/1843/statm: 123973 67828 52 110 0 123860 0
Current children cumulated CPU time (s) 1123.26
Current children cumulated vsize (KiB) 501248

[startup+1183.71 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 1843
/proc/meminfo: memFree=1301144/2055920 swapFree=4158120/4192956
[pid=1837] ppid=1835 vsize=5356 CPUtime=0.05
/proc/1837/stat : 1837 (TiniSatELite) S 1835 1837 1768 0 -1 4194304 333 765 0 0 0 0 5 0 16 0 1 0 218411673 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 259353273156 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/1837/statm: 1339 237 197 169 0 50 0
[pid=1843] ppid=1837 vsize=496044 CPUtime=1183.28
/proc/1843/stat : 1843 (tinisat) R 1837 1837 1768 0 -1 4194304 70387 0 0 0 118249 79 0 0 25 0 1 0 218411680 507949056 69888 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/1843/statm: 124011 69888 52 110 0 123898 0
Current children cumulated CPU time (s) 1183.33
Current children cumulated vsize (KiB) 501400



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.42 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 1843
/proc/meminfo: memFree=1298904/2055920 swapFree=4158120/4192956
[pid=1837] ppid=1835 vsize=5356 CPUtime=0.05
/proc/1837/stat : 1837 (TiniSatELite) S 1835 1837 1768 0 -1 4194304 333 765 0 0 0 0 5 0 16 0 1 0 218411673 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 259353273156 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/1837/statm: 1339 237 197 169 0 50 0
[pid=1843] ppid=1837 vsize=496044 CPUtime=1199.98
/proc/1843/stat : 1843 (tinisat) R 1837 1837 1768 0 -1 4194304 70918 0 0 0 119919 79 0 0 25 0 1 0 218411680 507949056 70419 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/1843/statm: 124011 70419 52 110 0 123898 0
Current children cumulated CPU time (s) 1200.03
Current children cumulated vsize (KiB) 501400

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

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

[startup+1200.42 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 1843
/proc/meminfo: memFree=1298904/2055920 swapFree=4158120/4192956
[pid=1837] ppid=1835 vsize=5356 CPUtime=0.05
/proc/1837/stat : 1837 (TiniSatELite) S 1835 1837 1768 0 -1 4194304 333 765 0 0 0 0 5 0 16 0 1 0 218411673 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 259353273156 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/1837/statm: 1339 237 197 169 0 50 0
[pid=1843] ppid=1837 vsize=496044 CPUtime=1199.98
/proc/1843/stat : 1843 (tinisat) R 1837 1837 1768 0 -1 4194304 70918 0 0 0 119919 79 0 0 25 0 1 0 218411680 507949056 70419 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/1843/statm: 124011 70419 52 110 0 123898 0
Current children cumulated CPU time (s) 1200.03
Current children cumulated vsize (KiB) 501400

Child ended because it received signal 15 (SIGTERM)

!!! problem with CPU time !!!
wait4(...,&childrusage) returns 1837 and gives childrusage.ru_utime.tv_sec=0 childrusage.ru_utime.tv_usec=59990 childrusage.ru_stime.tv_sec=0 childrusage.ru_stime.tv_usec=8998
CPU time returned by wait4() is 0.068988
while last known CPU time is 1200.03

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

Real time (s): 1200.43
CPU time (s): 1200.03
CPU user time (s): 1199.24
CPU system time (s): 0.79
CPU usage (%): 99.9667
Max. virtual memory (cumulated for all children) (KiB): 501400

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.05999
system time used= 0.008998
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 1098
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= 12

runsolver used 1.16482 second user time and 3.10153 second system time

The end

Launcher Data (download as text)

Begin job on node1 on Tue Feb 20 15:16:06 UTC 2007

IDJOB= 301672
IDBENCH= 20065
IDSOLVER= 99
FILE ID= node1/301672-1171984566

PBS_JOBID= 3849082

Free space on /tmp= 66549 MiB

SOLVER NAME= TiniSatELite 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/LargeSize/5SAT/v1000/unif-k5-r20-v1000-c20000-S683236487-13.cnf
COMMAND LINE= /tmp/evaluation/301672-1171984566/TiniSatELite /tmp/evaluation/301672-1171984566/instance-301672-1171984566.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node1/watcher-301672-1171984566 -o ROOT/results/node1/solver-301672-1171984566 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/301672-1171984566/TiniSatELite /tmp/evaluation/301672-1171984566/instance-301672-1171984566.cnf            

META MD5SUM SOLVER= 388ad77fe8f3a9a6ad5bf764ada795dd
MD5SUM BENCH=  4356efd851b4254135ae4efd766e660e

RANDOM SEED= 26614008

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node1.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		: 3000.230
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		: 3000.230
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:       1582520 kB
Buffers:         55168 kB
Cached:         322248 kB
SwapCached:      15284 kB
Active:         265748 kB
Inactive:       134648 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1582520 kB
SwapTotal:     4192956 kB
SwapFree:      4158120 kB
Dirty:            1828 kB
Writeback:           0 kB
Mapped:          29648 kB
Slab:            58604 kB
Committed_AS:   714760 kB
PageTables:       1740 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= 66548 MiB

End job on node1 on Tue Feb 20 15:36:08 UTC 2007