Trace number 307371

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) 1200.1 1200.4

General information on the benchmark

Namerandom/LargeSize/3SAT/v19000/
unif-k3-r4.2-v19000-c79800-S1661055114-06.cnf
MD5SUM05c3fabf805829dbf896864dc67f5a6b
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 variables19000
Number of clauses79800
Sum of the clauses size239400
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 379800
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...
0.00/0.10	c ==============================================================================
0.00/0.10	c |           |     ORIGINAL     |              LEARNT              |          |
0.00/0.10	c | Conflicts | Clauses Literals |   Limit Clauses Literals  Lit/Cl | Progress |
0.00/0.10	c ==============================================================================
0.00/0.10	c |         0 |   79800   239400 |   23939       0        0     nan |  0.000 % |
0.00/0.28	c |         0 |   79260   240973 |      --       0       --      -- |     --   | -540/1573
0.00/0.28	c ==============================================================================
0.00/0.28	c Result  :   #vars: 18488   #clauses: 79260   #literals: 240973
0.00/0.28	c CPU time:   0.270958 s
0.00/0.28	c ==============================================================================
0.39/0.51	c Tinisat 0.22
0.39/0.51	c solving /tmp/GTI_node41.alineos.net_19231.cnf
0.39/0.51	c 18488 variables, 79260 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/node41/watcher-307371-1172118976 -o ROOT/results/node41/solver-307371-1172118976 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/307371-1172118976/TiniSatELite /tmp/evaluation/307371-1172118976/instance-307371-1172118976.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 1.03 3/64 19231
/proc/meminfo: memFree=1887040/2055920 swapFree=4183988/4192956
[pid=19231] ppid=19229 vsize=5352 CPUtime=0
/proc/19231/stat : 19231 (TiniSatELite) S 19229 19231 17898 0 -1 4194304 274 0 0 0 0 0 0 0 18 0 1 0 231853597 5480448 232 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 238390313042 0 0 4100 65536 18446744071563648864 0 0 17 1 0 0
/proc/19231/statm: 1338 232 195 169 0 49 0
[pid=19232] ppid=19231 vsize=5352 CPUtime=0
/proc/19232/stat : 19232 (TiniSatELite) S 19231 19231 17898 0 -1 4194368 52 25 0 0 0 0 0 0 21 0 1 0 231853598 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 238390141764 0 65536 4096 65538 18446744071563356171 0 0 17 1 0 0
/proc/19232/statm: 1338 236 198 169 0 49 0
[pid=19234] ppid=19232 vsize=0 CPUtime=0
/proc/19234/stat : 19234 (sed) D 19232 19231 17898 0 -1 4194308 163 0 0 0 0 0 0 0 23 0 1 0 231853598 0 0 18446744073709551615 0 0 0 0 0 0 2147483391 4096 0 18446744072099781622 0 0 17 1 0 0
/proc/19234/statm: 0 0 0 0 0 0 0

[startup+0.10754 s]
/proc/loadavg: 0.92 0.98 1.03 3/64 19231
/proc/meminfo: memFree=1887040/2055920 swapFree=4183988/4192956
[pid=19231] ppid=19229 vsize=5352 CPUtime=0
/proc/19231/stat : 19231 (TiniSatELite) S 19229 19231 17898 0 -1 4194304 307 252 0 0 0 0 0 0 18 0 1 0 231853597 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 238390141764 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/19231/statm: 1338 234 197 169 0 49 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5352

[startup+0.515563 s]
/proc/loadavg: 0.92 0.98 1.03 3/64 19231
/proc/meminfo: memFree=1887040/2055920 swapFree=4183988/4192956
[pid=19231] ppid=19229 vsize=5352 CPUtime=0.39
/proc/19231/stat : 19231 (TiniSatELite) S 19229 19231 17898 0 -1 4194304 331 2717 0 0 0 0 37 2 16 0 1 0 231853597 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 238390141764 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19231/statm: 1338 236 197 169 0 49 0
Current children cumulated CPU time (s) 0.39
Current children cumulated vsize (KiB) 5352

[startup+1.33663 s]
/proc/loadavg: 0.92 0.98 1.03 2/66 19237
/proc/meminfo: memFree=1877616/2055920 swapFree=4183988/4192956
[pid=19231] ppid=19229 vsize=5352 CPUtime=0.39
/proc/19231/stat : 19231 (TiniSatELite) S 19229 19231 17898 0 -1 4194304 331 2717 0 0 0 0 37 2 16 0 1 0 231853597 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 238390141764 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19231/statm: 1338 236 197 169 0 49 0
[pid=19237] ppid=19231 vsize=8804 CPUtime=0.93
/proc/19237/stat : 19237 (tinisat) R 19231 19231 17898 0 -1 4194304 2242 0 0 0 93 0 0 0 25 0 1 0 231853637 9015296 1961 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/19237/statm: 2201 1961 52 110 0 2088 0
Current children cumulated CPU time (s) 1.32
Current children cumulated vsize (KiB) 14156

[startup+2.98278 s]
/proc/loadavg: 0.92 0.98 1.03 2/66 19237
/proc/meminfo: memFree=1876464/2055920 swapFree=4183988/4192956
[pid=19231] ppid=19229 vsize=5352 CPUtime=0.39
/proc/19231/stat : 19231 (TiniSatELite) S 19229 19231 17898 0 -1 4194304 331 2717 0 0 0 0 37 2 16 0 1 0 231853597 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 238390141764 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19231/statm: 1338 236 197 169 0 49 0
[pid=19237] ppid=19231 vsize=13808 CPUtime=2.57
/proc/19237/stat : 19237 (tinisat) R 19231 19231 17898 0 -1 4194304 2626 0 0 0 256 1 0 0 25 0 1 0 231853637 14139392 2345 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519905 0 0 4096 0 0 0 0 17 1 0 0
/proc/19237/statm: 3452 2345 52 110 0 3339 0
Current children cumulated CPU time (s) 2.96
Current children cumulated vsize (KiB) 19160

[startup+6.25906 s]
/proc/loadavg: 0.93 0.98 1.03 2/66 19237
/proc/meminfo: memFree=1873008/2055920 swapFree=4183988/4192956
[pid=19231] ppid=19229 vsize=5352 CPUtime=0.39
/proc/19231/stat : 19231 (TiniSatELite) S 19229 19231 17898 0 -1 4194304 331 2717 0 0 0 0 37 2 16 0 1 0 231853597 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 238390141764 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19231/statm: 1338 236 197 169 0 49 0
[pid=19237] ppid=19231 vsize=13808 CPUtime=5.85
/proc/19237/stat : 19237 (tinisat) R 19231 19231 17898 0 -1 4194304 3446 0 0 0 582 3 0 0 25 0 1 0 231853637 14139392 3165 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134518568 0 0 4096 0 0 0 0 17 1 0 0
/proc/19237/statm: 3452 3165 52 110 0 3339 0
Current children cumulated CPU time (s) 6.24
Current children cumulated vsize (KiB) 19160

[startup+12.7196 s]
/proc/loadavg: 0.93 0.98 1.03 2/66 19237
/proc/meminfo: memFree=1866616/2055920 swapFree=4183988/4192956
[pid=19231] ppid=19229 vsize=5352 CPUtime=0.39
/proc/19231/stat : 19231 (TiniSatELite) S 19229 19231 17898 0 -1 4194304 331 2717 0 0 0 0 37 2 16 0 1 0 231853597 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 238390141764 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19231/statm: 1338 236 197 169 0 49 0
[pid=19237] ppid=19231 vsize=23816 CPUtime=12.31
/proc/19237/stat : 19237 (tinisat) R 19231 19231 17898 0 -1 4194304 4980 0 0 0 1227 4 0 0 25 0 1 0 231853637 24387584 4699 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/19237/statm: 5954 4699 52 110 0 5841 0
Current children cumulated CPU time (s) 12.7
Current children cumulated vsize (KiB) 29168

[startup+25.5227 s]
/proc/loadavg: 0.95 0.98 1.03 2/66 19237
/proc/meminfo: memFree=1855160/2055920 swapFree=4183988/4192956
[pid=19231] ppid=19229 vsize=5352 CPUtime=0.39
/proc/19231/stat : 19231 (TiniSatELite) S 19229 19231 17898 0 -1 4194304 331 2717 0 0 0 0 37 2 16 0 1 0 231853597 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 238390141764 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19231/statm: 1338 236 197 169 0 49 0
[pid=19237] ppid=19231 vsize=43832 CPUtime=25.11
/proc/19237/stat : 19237 (tinisat) R 19231 19231 17898 0 -1 4194304 7899 0 0 0 2504 7 0 0 25 0 1 0 231853637 44883968 7618 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519932 0 0 4096 0 0 0 0 17 1 0 0
/proc/19237/statm: 10958 7618 52 110 0 10845 0
Current children cumulated CPU time (s) 25.5
Current children cumulated vsize (KiB) 49184

[startup+51.148 s]
/proc/loadavg: 0.96 0.98 1.02 2/66 19237
/proc/meminfo: memFree=1832440/2055920 swapFree=4183988/4192956
[pid=19231] ppid=19229 vsize=5352 CPUtime=0.39
/proc/19231/stat : 19231 (TiniSatELite) S 19229 19231 17898 0 -1 4194304 331 2717 0 0 0 0 37 2 16 0 1 0 231853597 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 238390141764 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19231/statm: 1338 236 197 169 0 49 0
[pid=19237] ppid=19231 vsize=83864 CPUtime=50.72
/proc/19237/stat : 19237 (tinisat) R 19231 19231 17898 0 -1 4194304 13489 0 0 0 5061 11 0 0 25 0 1 0 231853637 85876736 13208 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134515528 0 0 4096 0 0 0 0 17 1 0 0
/proc/19237/statm: 20966 13208 52 110 0 20853 0
Current children cumulated CPU time (s) 51.11
Current children cumulated vsize (KiB) 89216

[startup+102.392 s]
/proc/loadavg: 0.98 0.98 1.02 2/66 19237
/proc/meminfo: memFree=1793080/2055920 swapFree=4183988/4192956
[pid=19231] ppid=19229 vsize=5352 CPUtime=0.39
/proc/19231/stat : 19231 (TiniSatELite) S 19229 19231 17898 0 -1 4194304 331 2717 0 0 0 0 37 2 16 0 1 0 231853597 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 238390141764 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19231/statm: 1338 236 197 169 0 49 0
[pid=19237] ppid=19231 vsize=164940 CPUtime=101.96
/proc/19237/stat : 19237 (tinisat) R 19231 19231 17898 0 -1 4194304 23423 0 0 0 10175 21 0 0 25 0 1 0 231853637 168898560 23142 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134518744 0 0 4096 0 0 0 0 17 1 0 0
/proc/19237/statm: 41235 23142 52 110 0 41122 0
Current children cumulated CPU time (s) 102.35
Current children cumulated vsize (KiB) 170292

[startup+162.456 s]
/proc/loadavg: 0.99 0.98 1.01 2/66 19237
/proc/meminfo: memFree=1750264/2055920 swapFree=4183988/4192956
[pid=19231] ppid=19229 vsize=5352 CPUtime=0.39
/proc/19231/stat : 19231 (TiniSatELite) S 19229 19231 17898 0 -1 4194304 331 2717 0 0 0 0 37 2 16 0 1 0 231853597 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 238390141764 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19231/statm: 1338 236 197 169 0 49 0
[pid=19237] ppid=19231 vsize=166072 CPUtime=162.01
/proc/19237/stat : 19237 (tinisat) R 19231 19231 17898 0 -1 4194304 33957 0 0 0 16168 33 0 0 25 0 1 0 231853637 170057728 33676 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134532390 0 0 4096 0 0 0 0 17 1 0 0
/proc/19237/statm: 41518 33676 52 110 0 41405 0
Current children cumulated CPU time (s) 162.4
Current children cumulated vsize (KiB) 171424

[startup+222.516 s]
/proc/loadavg: 0.99 0.98 1.01 2/66 19239
/proc/meminfo: memFree=1711416/2055920 swapFree=4183988/4192956
[pid=19231] ppid=19229 vsize=5352 CPUtime=0.39
/proc/19231/stat : 19231 (TiniSatELite) S 19229 19231 17898 0 -1 4194304 331 2717 0 0 0 0 37 2 16 0 1 0 231853597 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 238390141764 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19231/statm: 1338 236 197 169 0 49 0
[pid=19237] ppid=19231 vsize=327600 CPUtime=222.05
/proc/19237/stat : 19237 (tinisat) R 19231 19231 17898 0 -1 4194304 43768 0 0 0 22163 42 0 0 25 0 1 0 231853637 335462400 43358 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519964 0 0 4096 0 0 0 0 17 1 0 0
/proc/19237/statm: 81900 43358 52 110 0 81787 0
Current children cumulated CPU time (s) 222.44
Current children cumulated vsize (KiB) 332952

[startup+282.573 s]
/proc/loadavg: 0.99 0.98 1.00 2/66 19239
/proc/meminfo: memFree=1679736/2055920 swapFree=4183988/4192956
[pid=19231] ppid=19229 vsize=5352 CPUtime=0.39
/proc/19231/stat : 19231 (TiniSatELite) S 19229 19231 17898 0 -1 4194304 331 2717 0 0 0 0 37 2 16 0 1 0 231853597 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 238390141764 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19231/statm: 1338 236 197 169 0 49 0
[pid=19237] ppid=19231 vsize=328588 CPUtime=282.1
/proc/19237/stat : 19237 (tinisat) R 19231 19231 17898 0 -1 4194304 51808 0 0 0 28160 50 0 0 25 0 1 0 231853637 336474112 51398 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/19237/statm: 82147 51398 52 110 0 82034 0
Current children cumulated CPU time (s) 282.49
Current children cumulated vsize (KiB) 333940

[startup+342.628 s]
/proc/loadavg: 0.99 0.98 1.00 2/66 19239
/proc/meminfo: memFree=1645112/2055920 swapFree=4183988/4192956
[pid=19231] ppid=19229 vsize=5352 CPUtime=0.39
/proc/19231/stat : 19231 (TiniSatELite) S 19229 19231 17898 0 -1 4194304 331 2717 0 0 0 0 37 2 16 0 1 0 231853597 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 238390141764 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19231/statm: 1338 236 197 169 0 49 0
[pid=19237] ppid=19231 vsize=329232 CPUtime=342.14
/proc/19237/stat : 19237 (tinisat) R 19231 19231 17898 0 -1 4194304 60377 0 0 0 34156 58 0 0 25 0 1 0 231853637 337133568 59967 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/19237/statm: 82308 59967 52 110 0 82195 0
Current children cumulated CPU time (s) 342.53
Current children cumulated vsize (KiB) 334584

[startup+402.692 s]
/proc/loadavg: 1.03 1.00 1.00 2/66 19239
/proc/meminfo: memFree=1613816/2055920 swapFree=4183988/4192956
[pid=19231] ppid=19229 vsize=5352 CPUtime=0.39
/proc/19231/stat : 19231 (TiniSatELite) S 19229 19231 17898 0 -1 4194304 331 2717 0 0 0 0 37 2 16 0 1 0 231853597 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 238390141764 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19231/statm: 1338 236 197 169 0 49 0
[pid=19237] ppid=19231 vsize=329608 CPUtime=402.18
/proc/19237/stat : 19237 (tinisat) R 19231 19231 17898 0 -1 4194304 68118 0 0 0 40151 67 0 0 25 0 1 0 231853637 337518592 67708 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/19237/statm: 82402 67708 52 110 0 82289 0
Current children cumulated CPU time (s) 402.57
Current children cumulated vsize (KiB) 334960

[startup+462.748 s]
/proc/loadavg: 1.09 1.02 1.01 2/66 19239
/proc/meminfo: memFree=1587256/2055920 swapFree=4183988/4192956
[pid=19231] ppid=19229 vsize=5352 CPUtime=0.39
/proc/19231/stat : 19231 (TiniSatELite) S 19229 19231 17898 0 -1 4194304 331 2717 0 0 0 0 37 2 16 0 1 0 231853597 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 238390141764 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19231/statm: 1338 236 197 169 0 49 0
[pid=19237] ppid=19231 vsize=330764 CPUtime=462.23
/proc/19237/stat : 19237 (tinisat) R 19231 19231 17898 0 -1 4194304 74771 0 0 0 46148 75 0 0 25 0 1 0 231853637 338702336 74361 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519905 0 0 4096 0 0 0 0 17 1 0 0
/proc/19237/statm: 82691 74361 52 110 0 82578 0
Current children cumulated CPU time (s) 462.62
Current children cumulated vsize (KiB) 336116

[startup+522.809 s]

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

[pid=19231] ppid=19229 vsize=5352 CPUtime=0.39
/proc/19231/stat : 19231 (TiniSatELite) S 19229 19231 17898 0 -1 4194304 331 2717 0 0 0 0 37 2 16 0 1 0 231853597 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 238390141764 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19231/statm: 1338 236 197 169 0 49 0
[pid=19237] ppid=19231 vsize=653172 CPUtime=582.32
/proc/19237/stat : 19237 (tinisat) R 19231 19231 17898 0 -1 4194304 87473 0 0 0 58144 88 0 0 25 0 1 0 231853637 668848128 86806 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/19237/statm: 163293 86806 52 110 0 163180 0
Current children cumulated CPU time (s) 582.71
Current children cumulated vsize (KiB) 658524

[startup+642.932 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 19239
/proc/meminfo: memFree=1512632/2055920 swapFree=4183988/4192956
[pid=19231] ppid=19229 vsize=5352 CPUtime=0.39
/proc/19231/stat : 19231 (TiniSatELite) S 19229 19231 17898 0 -1 4194304 331 2717 0 0 0 0 37 2 16 0 1 0 231853597 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 238390141764 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19231/statm: 1338 236 197 169 0 49 0
[pid=19237] ppid=19231 vsize=653688 CPUtime=642.38
/proc/19237/stat : 19237 (tinisat) R 19231 19231 17898 0 -1 4194304 93598 0 0 0 64143 95 0 0 25 0 1 0 231853637 669376512 92931 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519964 0 0 4096 0 0 0 0 17 1 0 0
/proc/19237/statm: 163422 92931 52 110 0 163309 0
Current children cumulated CPU time (s) 642.77
Current children cumulated vsize (KiB) 659040

[startup+702.994 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 19239
/proc/meminfo: memFree=1485496/2055920 swapFree=4183988/4192956
[pid=19231] ppid=19229 vsize=5352 CPUtime=0.39
/proc/19231/stat : 19231 (TiniSatELite) S 19229 19231 17898 0 -1 4194304 331 2717 0 0 0 0 37 2 16 0 1 0 231853597 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 238390141764 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19231/statm: 1338 236 197 169 0 49 0
[pid=19237] ppid=19231 vsize=653948 CPUtime=702.42
/proc/19237/stat : 19237 (tinisat) R 19231 19231 17898 0 -1 4194304 100374 0 0 0 70141 101 0 0 25 0 1 0 231853637 669642752 99707 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519905 0 0 4096 0 0 0 0 17 1 0 0
/proc/19237/statm: 163487 99707 52 110 0 163374 0
Current children cumulated CPU time (s) 702.81
Current children cumulated vsize (KiB) 659300

[startup+763.057 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 19239
/proc/meminfo: memFree=1464760/2055920 swapFree=4183988/4192956
[pid=19231] ppid=19229 vsize=5352 CPUtime=0.39
/proc/19231/stat : 19231 (TiniSatELite) S 19229 19231 17898 0 -1 4194304 331 2717 0 0 0 0 37 2 16 0 1 0 231853597 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 238390141764 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19231/statm: 1338 236 197 169 0 49 0
[pid=19237] ppid=19231 vsize=654724 CPUtime=762.47
/proc/19237/stat : 19237 (tinisat) R 19231 19231 17898 0 -1 4194304 105568 0 0 0 76141 106 0 0 25 0 1 0 231853637 670437376 104901 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134520011 0 0 4096 0 0 0 0 17 1 0 0
/proc/19237/statm: 163681 104901 52 110 0 163568 0
Current children cumulated CPU time (s) 762.86
Current children cumulated vsize (KiB) 660076

[startup+823.121 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 19239
/proc/meminfo: memFree=1443640/2055920 swapFree=4183988/4192956
[pid=19231] ppid=19229 vsize=5352 CPUtime=0.39
/proc/19231/stat : 19231 (TiniSatELite) S 19229 19231 17898 0 -1 4194304 331 2717 0 0 0 0 37 2 16 0 1 0 231853597 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 238390141764 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19231/statm: 1338 236 197 169 0 49 0
[pid=19237] ppid=19231 vsize=655220 CPUtime=822.52
/proc/19237/stat : 19237 (tinisat) R 19231 19231 17898 0 -1 4194304 110762 0 0 0 82141 111 0 0 25 0 1 0 231853637 670945280 110095 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519841 0 0 4096 0 0 0 0 17 1 0 0
/proc/19237/statm: 163805 110095 52 110 0 163692 0
Current children cumulated CPU time (s) 822.91
Current children cumulated vsize (KiB) 660572

[startup+883.184 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 19239
/proc/meminfo: memFree=1423864/2055920 swapFree=4183988/4192956
[pid=19231] ppid=19229 vsize=5352 CPUtime=0.39
/proc/19231/stat : 19231 (TiniSatELite) S 19229 19231 17898 0 -1 4194304 331 2717 0 0 0 0 37 2 16 0 1 0 231853597 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 238390141764 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19231/statm: 1338 236 197 169 0 49 0
[pid=19237] ppid=19231 vsize=655728 CPUtime=882.56
/proc/19237/stat : 19237 (tinisat) R 19231 19231 17898 0 -1 4194304 115727 0 0 0 88140 116 0 0 25 0 1 0 231853637 671465472 115060 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/19237/statm: 163932 115060 52 110 0 163819 0
Current children cumulated CPU time (s) 882.95
Current children cumulated vsize (KiB) 661080

[startup+943.242 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 19239
/proc/meminfo: memFree=1404984/2055920 swapFree=4183988/4192956
[pid=19231] ppid=19229 vsize=5352 CPUtime=0.39
/proc/19231/stat : 19231 (TiniSatELite) S 19229 19231 17898 0 -1 4194304 331 2717 0 0 0 0 37 2 16 0 1 0 231853597 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 238390141764 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19231/statm: 1338 236 197 169 0 49 0
[pid=19237] ppid=19231 vsize=656220 CPUtime=942.61
/proc/19237/stat : 19237 (tinisat) R 19231 19231 17898 0 -1 4194304 120464 0 0 0 94139 122 0 0 25 0 1 0 231853637 671969280 119797 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/19237/statm: 164055 119797 52 110 0 163942 0
Current children cumulated CPU time (s) 943
Current children cumulated vsize (KiB) 661572

[startup+1003.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 19239
/proc/meminfo: memFree=1381304/2055920 swapFree=4183988/4192956
[pid=19231] ppid=19229 vsize=5352 CPUtime=0.39
/proc/19231/stat : 19231 (TiniSatELite) S 19229 19231 17898 0 -1 4194304 331 2717 0 0 0 0 37 2 16 0 1 0 231853597 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 238390141764 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19231/statm: 1338 236 197 169 0 49 0
[pid=19237] ppid=19231 vsize=656472 CPUtime=1002.66
/proc/19237/stat : 19237 (tinisat) R 19231 19231 17898 0 -1 4194304 126374 0 0 0 100137 129 0 0 25 0 1 0 231853637 672227328 125707 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519549 0 0 4096 0 0 0 0 17 1 0 0
/proc/19237/statm: 164118 125707 52 110 0 164005 0
Current children cumulated CPU time (s) 1003.05
Current children cumulated vsize (KiB) 661824

[startup+1063.37 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 19239
/proc/meminfo: memFree=1359544/2055920 swapFree=4183988/4192956
[pid=19231] ppid=19229 vsize=5352 CPUtime=0.39
/proc/19231/stat : 19231 (TiniSatELite) S 19229 19231 17898 0 -1 4194304 331 2717 0 0 0 0 37 2 16 0 1 0 231853597 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 238390141764 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19231/statm: 1338 236 197 169 0 49 0
[pid=19237] ppid=19231 vsize=656736 CPUtime=1062.7
/proc/19237/stat : 19237 (tinisat) R 19231 19231 17898 0 -1 4194304 131742 0 0 0 106135 135 0 0 25 0 1 0 231853637 672497664 131075 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134520029 0 0 4096 0 0 0 0 17 1 0 0
/proc/19237/statm: 164184 131075 52 110 0 164071 0
Current children cumulated CPU time (s) 1063.09
Current children cumulated vsize (KiB) 662088

[startup+1123.43 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 19239
/proc/meminfo: memFree=1336952/2055920 swapFree=4183988/4192956
[pid=19231] ppid=19229 vsize=5352 CPUtime=0.39
/proc/19231/stat : 19231 (TiniSatELite) S 19229 19231 17898 0 -1 4194304 331 2717 0 0 0 0 37 2 16 0 1 0 231853597 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 238390141764 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19231/statm: 1338 236 197 169 0 49 0
[pid=19237] ppid=19231 vsize=656856 CPUtime=1122.75
/proc/19237/stat : 19237 (tinisat) R 19231 19231 17898 0 -1 4194304 137413 0 0 0 112133 142 0 0 25 0 1 0 231853637 672620544 136746 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519905 0 0 4096 0 0 0 0 17 1 0 0
/proc/19237/statm: 164214 136746 52 110 0 164101 0
Current children cumulated CPU time (s) 1123.14
Current children cumulated vsize (KiB) 662208

[startup+1183.48 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 19239
/proc/meminfo: memFree=1315896/2055920 swapFree=4183988/4192956
[pid=19231] ppid=19229 vsize=5352 CPUtime=0.39
/proc/19231/stat : 19231 (TiniSatELite) S 19229 19231 17898 0 -1 4194304 331 2717 0 0 0 0 37 2 16 0 1 0 231853597 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 238390141764 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19231/statm: 1338 236 197 169 0 49 0
[pid=19237] ppid=19231 vsize=657376 CPUtime=1182.79
/proc/19237/stat : 19237 (tinisat) R 19231 19231 17898 0 -1 4194304 142665 0 0 0 118132 147 0 0 25 0 1 0 231853637 673153024 141998 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/19237/statm: 164344 141998 52 110 0 164231 0
Current children cumulated CPU time (s) 1183.18
Current children cumulated vsize (KiB) 662728



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.39 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 19239
/proc/meminfo: memFree=1308792/2055920 swapFree=4183988/4192956
[pid=19231] ppid=19229 vsize=5352 CPUtime=0.39
/proc/19231/stat : 19231 (TiniSatELite) S 19229 19231 17898 0 -1 4194304 331 2717 0 0 0 0 37 2 16 0 1 0 231853597 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 238390141764 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19231/statm: 1338 236 197 169 0 49 0
[pid=19237] ppid=19231 vsize=657496 CPUtime=1199.71
/proc/19237/stat : 19237 (tinisat) R 19231 19231 17898 0 -1 4194304 144364 0 0 0 119822 149 0 0 25 0 1 0 231853637 673275904 143697 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519841 0 0 4096 0 0 0 0 17 1 0 0
/proc/19237/statm: 164374 143697 52 110 0 164261 0
Current children cumulated CPU time (s) 1200.1
Current children cumulated vsize (KiB) 662848

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

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

[startup+1200.39 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 19239
/proc/meminfo: memFree=1308792/2055920 swapFree=4183988/4192956
[pid=19231] ppid=19229 vsize=5352 CPUtime=0.39
/proc/19231/stat : 19231 (TiniSatELite) S 19229 19231 17898 0 -1 4194304 331 2717 0 0 0 0 37 2 16 0 1 0 231853597 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 238390141764 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/19231/statm: 1338 236 197 169 0 49 0
[pid=19237] ppid=19231 vsize=657496 CPUtime=1199.71
/proc/19237/stat : 19237 (tinisat) R 19231 19231 17898 0 -1 4194304 144364 0 0 0 119822 149 0 0 25 0 1 0 231853637 673275904 143697 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519841 0 0 4096 0 0 0 0 17 1 0 0
/proc/19237/statm: 164374 143697 52 110 0 164261 0
Current children cumulated CPU time (s) 1200.1
Current children cumulated vsize (KiB) 662848

Child ended because it received signal 15 (SIGTERM)

!!! problem with CPU time !!!
wait4(...,&childrusage) returns 19231 and gives childrusage.ru_utime.tv_sec=0 childrusage.ru_utime.tv_usec=371943 childrusage.ru_stime.tv_sec=0 childrusage.ru_stime.tv_usec=23996
CPU time returned by wait4() is 0.395939
while last known CPU time is 1200.1

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

Real time (s): 1200.4
CPU time (s): 1200.1
CPU user time (s): 1198.59
CPU system time (s): 1.51
CPU usage (%): 99.9746
Max. virtual memory (cumulated for all children) (KiB): 662848

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.371943
system time used= 0.023996
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 3048
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= 15

runsolver used 1.01285 second user time and 2.33264 second system time

The end

Launcher Data (download as text)

Begin job on node41 on Thu Feb 22 04:36:17 UTC 2007

IDJOB= 307371
IDBENCH= 20204
IDSOLVER= 99
FILE ID= node41/307371-1172118976

PBS_JOBID= 3892922

Free space on /tmp= 66559 MiB

SOLVER NAME= TiniSatELite 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/LargeSize/3SAT/v19000/unif-k3-r4.2-v19000-c79800-S1661055114-06.cnf
COMMAND LINE= /tmp/evaluation/307371-1172118976/TiniSatELite /tmp/evaluation/307371-1172118976/instance-307371-1172118976.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node41/watcher-307371-1172118976 -o ROOT/results/node41/solver-307371-1172118976 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/307371-1172118976/TiniSatELite /tmp/evaluation/307371-1172118976/instance-307371-1172118976.cnf            

META MD5SUM SOLVER= 388ad77fe8f3a9a6ad5bf764ada795dd
MD5SUM BENCH=  05c3fabf805829dbf896864dc67f5a6b

RANDOM SEED= 587802845

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node41.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		: 3000.231
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		: 3000.231
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:       1887576 kB
Buffers:         12192 kB
Cached:         101776 kB
SwapCached:       3196 kB
Active:          42400 kB
Inactive:        83632 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1887576 kB
SwapTotal:     4192956 kB
SwapFree:      4183988 kB
Dirty:            2656 kB
Writeback:           0 kB
Mapped:          17784 kB
Slab:            28320 kB
Committed_AS:   518528 kB
PageTables:       1480 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= 66558 MiB

End job on node41 on Thu Feb 22 04:56:19 UTC 2007