Trace number 306920

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 1200.44

General information on the benchmark

Namerandom/LargeSize/3SAT/v13000/
unif-k3-r4.2-v13000-c54600-S1189233705-10.cnf
MD5SUM2d55dadc6f2d8f95e2996fe01ffdeeb0
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 variables13000
Number of clauses54600
Sum of the clauses size163800
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 354600
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...
0.00/0.06	c ==============================================================================
0.00/0.06	c |           |     ORIGINAL     |              LEARNT              |          |
0.00/0.06	c | Conflicts | Clauses Literals |   Limit Clauses Literals  Lit/Cl | Progress |
0.00/0.06	c ==============================================================================
0.00/0.06	c |         0 |   54600   163800 |   16379       0        0     nan |  0.000 % |
0.00/0.20	c |         0 |   54213   164863 |      --       0       --      -- |     --   | -387/1063
0.00/0.20	c ==============================================================================
0.00/0.20	c Result  :   #vars: 12635   #clauses: 54213   #literals: 164863
0.00/0.20	c CPU time:   0.185971 s
0.00/0.20	c ==============================================================================
0.26/0.35	c Tinisat 0.22
0.26/0.35	c solving /tmp/GTI_node68.alineos.net_1186.cnf
0.26/0.35	c 12635 variables, 54213 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/node68/watcher-306920-1172109241 -o ROOT/results/node68/solver-306920-1172109241 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/306920-1172109241/TiniSatELite /tmp/evaluation/306920-1172109241/instance-306920-1172109241.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 0.95 0.98 3/64 1186
/proc/meminfo: memFree=1607784/2055920 swapFree=4181916/4192956
[pid=1186] ppid=1184 vsize=5352 CPUtime=0
/proc/1186/stat : 1186 (TiniSatELite) S 1184 1186 1123 0 -1 4194304 274 0 0 0 0 0 0 0 18 0 1 0 230881784 5480448 232 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 257414627410 0 0 4100 65536 18446744071563648864 0 0 17 1 0 0
/proc/1186/statm: 1338 232 195 169 0 49 0
[pid=1187] ppid=1186 vsize=5352 CPUtime=0
/proc/1187/stat : 1187 (TiniSatELite) S 1186 1186 1123 0 -1 4194368 52 25 0 0 0 0 0 0 20 0 1 0 230881785 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 257414456132 0 65536 4096 65538 18446744071563356171 0 0 17 1 0 0
/proc/1187/statm: 1338 236 198 169 0 49 0
[pid=1189] ppid=1187 vsize=0 CPUtime=0
/proc/1189/stat : 1189 (sed) D 1187 1186 1123 0 -1 4194308 163 0 0 0 0 0 0 0 15 0 1 0 230881785 0 0 18446744073709551615 0 0 0 0 0 0 2147483391 4096 0 18446744072099781622 0 0 17 1 0 0
/proc/1189/statm: 0 0 0 0 0 0 0

[startup+0.107904 s]
/proc/loadavg: 0.85 0.95 0.98 3/64 1186
/proc/meminfo: memFree=1607784/2055920 swapFree=4181916/4192956
[pid=1186] ppid=1184 vsize=5352 CPUtime=0
/proc/1186/stat : 1186 (TiniSatELite) S 1184 1186 1123 0 -1 4194304 307 252 0 0 0 0 0 0 18 0 1 0 230881784 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 257414456132 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/1186/statm: 1338 234 197 169 0 49 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5352

[startup+0.516932 s]
/proc/loadavg: 0.85 0.95 0.98 3/64 1186
/proc/meminfo: memFree=1607784/2055920 swapFree=4181916/4192956
[pid=1186] ppid=1184 vsize=5352 CPUtime=0.26
/proc/1186/stat : 1186 (TiniSatELite) S 1184 1186 1123 0 -1 4194304 331 1955 0 0 0 0 25 1 16 0 1 0 230881784 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 257414456132 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/1186/statm: 1338 236 197 169 0 49 0
Current children cumulated CPU time (s) 0.26
Current children cumulated vsize (KiB) 5352

[startup+1.34101 s]
/proc/loadavg: 0.86 0.95 0.98 2/66 1192
/proc/meminfo: memFree=1600720/2055920 swapFree=4181916/4192956
[pid=1186] ppid=1184 vsize=5352 CPUtime=0.26
/proc/1186/stat : 1186 (TiniSatELite) S 1184 1186 1123 0 -1 4194304 331 1955 0 0 0 0 25 1 16 0 1 0 230881784 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 257414456132 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/1186/statm: 1338 236 197 169 0 49 0
[pid=1192] ppid=1186 vsize=9664 CPUtime=1.05
/proc/1192/stat : 1192 (tinisat) R 1186 1186 1123 0 -1 4194304 1733 0 0 0 105 0 0 0 25 0 1 0 230881812 9895936 1536 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519582 0 0 4096 0 0 0 0 17 1 0 0
/proc/1192/statm: 2416 1536 52 110 0 2303 0
Current children cumulated CPU time (s) 1.31
Current children cumulated vsize (KiB) 15016

[startup+2.98016 s]
/proc/loadavg: 0.86 0.95 0.98 2/66 1192
/proc/meminfo: memFree=1599184/2055920 swapFree=4181916/4192956
[pid=1186] ppid=1184 vsize=5352 CPUtime=0.26
/proc/1186/stat : 1186 (TiniSatELite) S 1184 1186 1123 0 -1 4194304 331 1955 0 0 0 0 25 1 16 0 1 0 230881784 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 257414456132 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/1186/statm: 1338 236 197 169 0 49 0
[pid=1192] ppid=1186 vsize=9664 CPUtime=2.7
/proc/1192/stat : 1192 (tinisat) R 1186 1186 1123 0 -1 4194304 2234 0 0 0 269 1 0 0 25 0 1 0 230881812 9895936 2037 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519582 0 0 4096 0 0 0 0 17 1 0 0
/proc/1192/statm: 2416 2037 52 110 0 2303 0
Current children cumulated CPU time (s) 2.96
Current children cumulated vsize (KiB) 15016

[startup+6.25645 s]
/proc/loadavg: 0.86 0.95 0.98 2/66 1192
/proc/meminfo: memFree=1594832/2055920 swapFree=4181916/4192956
[pid=1186] ppid=1184 vsize=5352 CPUtime=0.26
/proc/1186/stat : 1186 (TiniSatELite) S 1184 1186 1123 0 -1 4194304 331 1955 0 0 0 0 25 1 16 0 1 0 230881784 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 257414456132 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/1186/statm: 1338 236 197 169 0 49 0
[pid=1192] ppid=1186 vsize=16512 CPUtime=5.97
/proc/1192/stat : 1192 (tinisat) R 1186 1186 1123 0 -1 4194304 3242 0 0 0 595 2 0 0 25 0 1 0 230881812 16908288 3045 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134518744 0 0 4096 0 0 0 0 17 1 0 0
/proc/1192/statm: 4128 3045 52 110 0 4015 0
Current children cumulated CPU time (s) 6.23
Current children cumulated vsize (KiB) 21864

[startup+12.719 s]
/proc/loadavg: 0.88 0.96 0.98 2/66 1192
/proc/meminfo: memFree=1586704/2055920 swapFree=4181916/4192956
[pid=1186] ppid=1184 vsize=5352 CPUtime=0.26
/proc/1186/stat : 1186 (TiniSatELite) S 1184 1186 1123 0 -1 4194304 331 1955 0 0 0 0 25 1 16 0 1 0 230881784 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 257414456132 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/1186/statm: 1338 236 197 169 0 49 0
[pid=1192] ppid=1186 vsize=30208 CPUtime=12.44
/proc/1192/stat : 1192 (tinisat) R 1186 1186 1123 0 -1 4194304 5174 0 0 0 1240 4 0 0 25 0 1 0 230881812 30932992 4977 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519567 0 0 4096 0 0 0 0 17 1 0 0
/proc/1192/statm: 7552 4977 52 110 0 7439 0
Current children cumulated CPU time (s) 12.7
Current children cumulated vsize (KiB) 35560

[startup+25.5222 s]
/proc/loadavg: 0.90 0.96 0.98 2/66 1192
/proc/meminfo: memFree=1574224/2055920 swapFree=4181916/4192956
[pid=1186] ppid=1184 vsize=5352 CPUtime=0.26
/proc/1186/stat : 1186 (TiniSatELite) S 1184 1186 1123 0 -1 4194304 331 1955 0 0 0 0 25 1 16 0 1 0 230881784 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 257414456132 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/1186/statm: 1338 236 197 169 0 49 0
[pid=1192] ppid=1186 vsize=57596 CPUtime=25.23
/proc/1192/stat : 1192 (tinisat) R 1186 1186 1123 0 -1 4194304 8408 0 0 0 2517 6 0 0 25 0 1 0 230881812 58978304 8211 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/1192/statm: 14399 8211 52 110 0 14286 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 62948

[startup+51.1465 s]
/proc/loadavg: 0.93 0.96 0.98 2/66 1192
/proc/meminfo: memFree=1550672/2055920 swapFree=4181916/4192956
[pid=1186] ppid=1184 vsize=5352 CPUtime=0.26
/proc/1186/stat : 1186 (TiniSatELite) S 1184 1186 1123 0 -1 4194304 331 1955 0 0 0 0 25 1 16 0 1 0 230881784 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 257414456132 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/1186/statm: 1338 236 197 169 0 49 0
[pid=1192] ppid=1186 vsize=58360 CPUtime=50.85
/proc/1192/stat : 1192 (tinisat) R 1186 1186 1123 0 -1 4194304 14180 0 0 0 5074 11 0 0 25 0 1 0 230881812 59760640 13983 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134518744 0 0 4096 0 0 0 0 17 1 0 0
/proc/1192/statm: 14590 13983 52 110 0 14477 0
Current children cumulated CPU time (s) 51.11
Current children cumulated vsize (KiB) 63712

[startup+102.389 s]
/proc/loadavg: 0.97 0.96 0.98 2/66 1192
/proc/meminfo: memFree=1510544/2055920 swapFree=4181916/4192956
[pid=1186] ppid=1184 vsize=5352 CPUtime=0.26
/proc/1186/stat : 1186 (TiniSatELite) S 1184 1186 1123 0 -1 4194304 331 1955 0 0 0 0 25 1 16 0 1 0 230881784 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 257414456132 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/1186/statm: 1338 236 197 169 0 49 0
[pid=1192] ppid=1186 vsize=114416 CPUtime=102.08
/proc/1192/stat : 1192 (tinisat) R 1186 1186 1123 0 -1 4194304 24332 0 0 0 10187 21 0 0 25 0 1 0 230881812 117161984 24070 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134527720 0 0 4096 0 0 0 0 17 1 0 0
/proc/1192/statm: 28604 24070 52 110 0 28491 0
Current children cumulated CPU time (s) 102.34
Current children cumulated vsize (KiB) 119768

[startup+162.453 s]
/proc/loadavg: 0.99 0.97 0.98 2/66 1192
/proc/meminfo: memFree=1472592/2055920 swapFree=4181916/4192956
[pid=1186] ppid=1184 vsize=5352 CPUtime=0.26
/proc/1186/stat : 1186 (TiniSatELite) S 1184 1186 1123 0 -1 4194304 331 1955 0 0 0 0 25 1 16 0 1 0 230881784 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 257414456132 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/1186/statm: 1338 236 197 169 0 49 0
[pid=1192] ppid=1186 vsize=225756 CPUtime=162.13
/proc/1192/stat : 1192 (tinisat) R 1186 1186 1123 0 -1 4194304 33790 0 0 0 16183 30 0 0 25 0 1 0 230881812 231174144 33399 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519964 0 0 4096 0 0 0 0 17 1 0 0
/proc/1192/statm: 56439 33399 52 110 0 56326 0
Current children cumulated CPU time (s) 162.39
Current children cumulated vsize (KiB) 231108

[startup+222.513 s]
/proc/loadavg: 0.99 0.97 0.98 2/66 1192
/proc/meminfo: memFree=1440080/2055920 swapFree=4181916/4192956
[pid=1186] ppid=1184 vsize=5352 CPUtime=0.26
/proc/1186/stat : 1186 (TiniSatELite) S 1184 1186 1123 0 -1 4194304 331 1955 0 0 0 0 25 1 16 0 1 0 230881784 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 257414456132 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/1186/statm: 1338 236 197 169 0 49 0
[pid=1192] ppid=1186 vsize=226904 CPUtime=222.18
/proc/1192/stat : 1192 (tinisat) R 1186 1186 1123 0 -1 4194304 41941 0 0 0 22179 39 0 0 25 0 1 0 230881812 232349696 41550 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519582 0 0 4096 0 0 0 0 17 1 0 0
/proc/1192/statm: 56726 41550 52 110 0 56613 0
Current children cumulated CPU time (s) 222.44
Current children cumulated vsize (KiB) 232256

[startup+282.568 s]
/proc/loadavg: 0.99 0.97 0.98 2/66 1192
/proc/meminfo: memFree=1408016/2055920 swapFree=4181916/4192956
[pid=1186] ppid=1184 vsize=5352 CPUtime=0.26
/proc/1186/stat : 1186 (TiniSatELite) S 1184 1186 1123 0 -1 4194304 331 1955 0 0 0 0 25 1 16 0 1 0 230881784 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 257414456132 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/1186/statm: 1338 236 197 169 0 49 0
[pid=1192] ppid=1186 vsize=227420 CPUtime=282.22
/proc/1192/stat : 1192 (tinisat) R 1186 1186 1123 0 -1 4194304 49976 0 0 0 28174 48 0 0 25 0 1 0 230881812 232878080 49585 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519582 0 0 4096 0 0 0 0 17 1 0 0
/proc/1192/statm: 56855 49585 52 110 0 56742 0
Current children cumulated CPU time (s) 282.48
Current children cumulated vsize (KiB) 232772

[startup+342.627 s]
/proc/loadavg: 0.99 0.97 0.98 2/66 1192
/proc/meminfo: memFree=1378768/2055920 swapFree=4181916/4192956
[pid=1186] ppid=1184 vsize=5352 CPUtime=0.26
/proc/1186/stat : 1186 (TiniSatELite) S 1184 1186 1123 0 -1 4194304 331 1955 0 0 0 0 25 1 16 0 1 0 230881784 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 257414456132 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/1186/statm: 1338 236 197 169 0 49 0
[pid=1192] ppid=1186 vsize=447008 CPUtime=342.26
/proc/1192/stat : 1192 (tinisat) R 1186 1186 1123 0 -1 4194304 57284 0 0 0 34171 55 0 0 25 0 1 0 230881812 457736192 56893 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/1192/statm: 111752 56893 52 110 0 111639 0
Current children cumulated CPU time (s) 342.52
Current children cumulated vsize (KiB) 452360

[startup+402.691 s]
/proc/loadavg: 0.99 0.97 0.98 2/66 1192
/proc/meminfo: memFree=1355280/2055920 swapFree=4181916/4192956
[pid=1186] ppid=1184 vsize=5352 CPUtime=0.26
/proc/1186/stat : 1186 (TiniSatELite) S 1184 1186 1123 0 -1 4194304 331 1955 0 0 0 0 25 1 16 0 1 0 230881784 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 257414456132 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/1186/statm: 1338 236 197 169 0 49 0
[pid=1192] ppid=1186 vsize=448156 CPUtime=402.31
/proc/1192/stat : 1192 (tinisat) R 1186 1186 1123 0 -1 4194304 63034 0 0 0 40170 61 0 0 25 0 1 0 230881812 458911744 62643 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134518744 0 0 4096 0 0 0 0 17 1 0 0
/proc/1192/statm: 112039 62643 52 110 0 111926 0
Current children cumulated CPU time (s) 402.57
Current children cumulated vsize (KiB) 453508

[startup+462.775 s]
/proc/loadavg: 0.99 0.97 0.98 2/72 1308
/proc/meminfo: memFree=1329760/2055920 swapFree=4181916/4192956
[pid=1186] ppid=1184 vsize=5352 CPUtime=0.26
/proc/1186/stat : 1186 (TiniSatELite) S 1184 1186 1123 0 -1 4194304 331 1955 0 0 0 0 25 1 16 0 1 0 230881784 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 257414456132 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/1186/statm: 1338 236 197 169 0 49 0
[pid=1192] ppid=1186 vsize=449948 CPUtime=462.32
/proc/1192/stat : 1192 (tinisat) R 1186 1186 1123 0 -1 4194304 69405 0 0 0 46163 69 0 0 25 0 1 0 230881812 460746752 68757 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/1192/statm: 112487 68757 52 110 0 112374 0
Current children cumulated CPU time (s) 462.58
Current children cumulated vsize (KiB) 455300

[startup+522.857 s]

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

[pid=1186] ppid=1184 vsize=5352 CPUtime=0.26
/proc/1186/stat : 1186 (TiniSatELite) S 1184 1186 1123 0 -1 4194304 331 1955 0 0 0 0 25 1 16 0 1 0 230881784 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 257414456132 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/1186/statm: 1338 236 197 169 0 49 0
[pid=1192] ppid=1186 vsize=450848 CPUtime=582.38
/proc/1192/stat : 1192 (tinisat) R 1186 1186 1123 0 -1 4194304 81634 0 0 0 58155 83 0 0 25 0 1 0 230881812 461668352 80986 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134626814 0 0 4096 0 0 0 0 17 1 0 0
/proc/1192/statm: 112712 80986 52 110 0 112599 0
Current children cumulated CPU time (s) 582.64
Current children cumulated vsize (KiB) 456200

[startup+642.982 s]
/proc/loadavg: 1.00 0.99 0.99 2/66 1392
/proc/meminfo: memFree=1261200/2055920 swapFree=4181916/4192956
[pid=1186] ppid=1184 vsize=5352 CPUtime=0.26
/proc/1186/stat : 1186 (TiniSatELite) S 1184 1186 1123 0 -1 4194304 331 1955 0 0 0 0 25 1 16 0 1 0 230881784 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 257414456132 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/1186/statm: 1338 236 197 169 0 49 0
[pid=1192] ppid=1186 vsize=451624 CPUtime=642.44
/proc/1192/stat : 1192 (tinisat) R 1186 1186 1123 0 -1 4194304 86767 0 0 0 64156 88 0 0 25 0 1 0 230881812 462462976 86119 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/1192/statm: 112906 86119 52 110 0 112793 0
Current children cumulated CPU time (s) 642.7
Current children cumulated vsize (KiB) 456976

[startup+703.043 s]
/proc/loadavg: 1.00 0.99 0.99 2/66 1392
/proc/meminfo: memFree=1242448/2055920 swapFree=4181916/4192956
[pid=1186] ppid=1184 vsize=5352 CPUtime=0.26
/proc/1186/stat : 1186 (TiniSatELite) S 1184 1186 1123 0 -1 4194304 331 1955 0 0 0 0 25 1 16 0 1 0 230881784 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 257414456132 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/1186/statm: 1338 236 197 169 0 49 0
[pid=1192] ppid=1186 vsize=452136 CPUtime=702.48
/proc/1192/stat : 1192 (tinisat) R 1186 1186 1123 0 -1 4194304 91496 0 0 0 70155 93 0 0 25 0 1 0 230881812 462987264 90848 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/1192/statm: 113034 90848 52 110 0 112921 0
Current children cumulated CPU time (s) 702.74
Current children cumulated vsize (KiB) 457488

[startup+763.101 s]
/proc/loadavg: 1.00 0.99 0.99 2/66 1392
/proc/meminfo: memFree=1222480/2055920 swapFree=4181916/4192956
[pid=1186] ppid=1184 vsize=5352 CPUtime=0.26
/proc/1186/stat : 1186 (TiniSatELite) S 1184 1186 1123 0 -1 4194304 331 1955 0 0 0 0 25 1 16 0 1 0 230881784 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 257414456132 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/1186/statm: 1338 236 197 169 0 49 0
[pid=1192] ppid=1186 vsize=452784 CPUtime=762.53
/proc/1192/stat : 1192 (tinisat) R 1186 1186 1123 0 -1 4194304 96477 0 0 0 76154 99 0 0 25 0 1 0 230881812 463650816 95829 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519905 0 0 4096 0 0 0 0 17 1 0 0
/proc/1192/statm: 113196 95829 52 110 0 113083 0
Current children cumulated CPU time (s) 762.79
Current children cumulated vsize (KiB) 458136

[startup+823.166 s]
/proc/loadavg: 1.00 0.99 0.99 2/66 1392
/proc/meminfo: memFree=1205328/2055920 swapFree=4181916/4192956
[pid=1186] ppid=1184 vsize=5352 CPUtime=0.26
/proc/1186/stat : 1186 (TiniSatELite) S 1184 1186 1123 0 -1 4194304 331 1955 0 0 0 0 25 1 16 0 1 0 230881784 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 257414456132 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/1186/statm: 1338 236 197 169 0 49 0
[pid=1192] ppid=1186 vsize=453308 CPUtime=822.58
/proc/1192/stat : 1192 (tinisat) R 1186 1186 1123 0 -1 4194304 100730 0 0 0 82155 103 0 0 25 0 1 0 230881812 464187392 100082 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/1192/statm: 113327 100082 52 110 0 113214 0
Current children cumulated CPU time (s) 822.84
Current children cumulated vsize (KiB) 458660

[startup+883.223 s]
/proc/loadavg: 1.00 0.99 0.99 2/66 1392
/proc/meminfo: memFree=1185616/2055920 swapFree=4181916/4192956
[pid=1186] ppid=1184 vsize=5352 CPUtime=0.26
/proc/1186/stat : 1186 (TiniSatELite) S 1184 1186 1123 0 -1 4194304 331 1955 0 0 0 0 25 1 16 0 1 0 230881784 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 257414456132 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/1186/statm: 1338 236 197 169 0 49 0
[pid=1192] ppid=1186 vsize=453572 CPUtime=882.62
/proc/1192/stat : 1192 (tinisat) R 1186 1186 1123 0 -1 4194304 105654 0 0 0 88154 108 0 0 25 0 1 0 230881812 464457728 105006 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134515528 0 0 4096 0 0 0 0 17 1 0 0
/proc/1192/statm: 113393 105006 52 110 0 113280 0
Current children cumulated CPU time (s) 882.88
Current children cumulated vsize (KiB) 458924

[startup+943.278 s]
/proc/loadavg: 1.00 0.99 0.99 2/66 1392
/proc/meminfo: memFree=1165584/2055920 swapFree=4181916/4192956
[pid=1186] ppid=1184 vsize=5352 CPUtime=0.26
/proc/1186/stat : 1186 (TiniSatELite) S 1184 1186 1123 0 -1 4194304 331 1955 0 0 0 0 25 1 16 0 1 0 230881784 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 257414456132 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/1186/statm: 1338 236 197 169 0 49 0
[pid=1192] ppid=1186 vsize=453832 CPUtime=942.66
/proc/1192/stat : 1192 (tinisat) R 1186 1186 1123 0 -1 4194304 110686 0 0 0 94152 114 0 0 25 0 1 0 230881812 464723968 110038 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/1192/statm: 113458 110038 52 110 0 113345 0
Current children cumulated CPU time (s) 942.92
Current children cumulated vsize (KiB) 459184

[startup+1003.33 s]
/proc/loadavg: 1.00 0.99 0.99 2/66 1392
/proc/meminfo: memFree=1146128/2055920 swapFree=4181916/4192956
[pid=1186] ppid=1184 vsize=5352 CPUtime=0.26
/proc/1186/stat : 1186 (TiniSatELite) S 1184 1186 1123 0 -1 4194304 331 1955 0 0 0 0 25 1 16 0 1 0 230881784 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 257414456132 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/1186/statm: 1338 236 197 169 0 49 0
[pid=1192] ppid=1186 vsize=892252 CPUtime=1002.7
/proc/1192/stat : 1192 (tinisat) R 1186 1186 1123 0 -1 4194304 115561 0 0 0 100151 119 0 0 25 0 1 0 230881812 913666048 114913 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/1192/statm: 223063 114913 52 110 0 222950 0
Current children cumulated CPU time (s) 1002.96
Current children cumulated vsize (KiB) 897604

[startup+1063.4 s]
/proc/loadavg: 1.00 0.99 0.99 2/66 1392
/proc/meminfo: memFree=1125392/2055920 swapFree=4181916/4192956
[pid=1186] ppid=1184 vsize=5352 CPUtime=0.26
/proc/1186/stat : 1186 (TiniSatELite) S 1184 1186 1123 0 -1 4194304 331 1955 0 0 0 0 25 1 16 0 1 0 230881784 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 257414456132 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/1186/statm: 1338 236 197 169 0 49 0
[pid=1192] ppid=1186 vsize=892648 CPUtime=1062.75
/proc/1192/stat : 1192 (tinisat) R 1186 1186 1123 0 -1 4194304 120680 0 0 0 106150 125 0 0 25 0 1 0 230881812 914071552 120032 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/1192/statm: 223162 120032 52 110 0 223049 0
Current children cumulated CPU time (s) 1063.01
Current children cumulated vsize (KiB) 898000

[startup+1123.46 s]
/proc/loadavg: 1.00 0.99 0.99 2/66 1392
/proc/meminfo: memFree=1106128/2055920 swapFree=4181916/4192956
[pid=1186] ppid=1184 vsize=5352 CPUtime=0.26
/proc/1186/stat : 1186 (TiniSatELite) S 1184 1186 1123 0 -1 4194304 331 1955 0 0 0 0 25 1 16 0 1 0 230881784 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 257414456132 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/1186/statm: 1338 236 197 169 0 49 0
[pid=1192] ppid=1186 vsize=893048 CPUtime=1122.79
/proc/1192/stat : 1192 (tinisat) R 1186 1186 1123 0 -1 4194304 125499 0 0 0 112151 128 0 0 25 0 1 0 230881812 914481152 124851 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/1192/statm: 223262 124851 52 110 0 223149 0
Current children cumulated CPU time (s) 1123.05
Current children cumulated vsize (KiB) 898400

[startup+1183.51 s]
/proc/loadavg: 1.00 0.99 0.99 2/66 1392
/proc/meminfo: memFree=1083344/2055920 swapFree=4181916/4192956
[pid=1186] ppid=1184 vsize=5352 CPUtime=0.26
/proc/1186/stat : 1186 (TiniSatELite) S 1184 1186 1123 0 -1 4194304 331 1955 0 0 0 0 25 1 16 0 1 0 230881784 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 257414456132 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/1186/statm: 1338 236 197 169 0 49 0
[pid=1192] ppid=1186 vsize=893324 CPUtime=1182.83
/proc/1192/stat : 1192 (tinisat) R 1186 1186 1123 0 -1 4194304 131269 0 0 0 118148 135 0 0 25 0 1 0 230881812 914763776 130621 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134518744 0 0 4096 0 0 0 0 17 1 0 0
/proc/1192/statm: 223331 130621 52 110 0 223218 0
Current children cumulated CPU time (s) 1183.09
Current children cumulated vsize (KiB) 898676



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.42 s]
/proc/loadavg: 1.00 0.99 0.99 2/66 1392
/proc/meminfo: memFree=1075664/2055920 swapFree=4181916/4192956
[pid=1186] ppid=1184 vsize=5352 CPUtime=0.26
/proc/1186/stat : 1186 (TiniSatELite) S 1184 1186 1123 0 -1 4194304 331 1955 0 0 0 0 25 1 16 0 1 0 230881784 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 257414456132 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/1186/statm: 1338 236 197 169 0 49 0
[pid=1192] ppid=1186 vsize=893460 CPUtime=1199.75
/proc/1192/stat : 1192 (tinisat) R 1186 1186 1123 0 -1 4194304 133062 0 0 0 119838 137 0 0 25 0 1 0 230881812 914903040 132414 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519929 0 0 4096 0 0 0 0 17 1 0 0
/proc/1192/statm: 223365 132414 52 110 0 223252 0
Current children cumulated CPU time (s) 1200.01
Current children cumulated vsize (KiB) 898812

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 0.99 0.99 2/66 1392
/proc/meminfo: memFree=1075664/2055920 swapFree=4181916/4192956
[pid=1186] ppid=1184 vsize=5352 CPUtime=0.26
/proc/1186/stat : 1186 (TiniSatELite) S 1184 1186 1123 0 -1 4194304 331 1955 0 0 0 0 25 1 16 0 1 0 230881784 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 257414456132 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/1186/statm: 1338 236 197 169 0 49 0
[pid=1192] ppid=1186 vsize=893460 CPUtime=1199.75
/proc/1192/stat : 1192 (tinisat) R 1186 1186 1123 0 -1 4194304 133062 0 0 0 119838 137 0 0 25 0 1 0 230881812 914903040 132414 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519929 0 0 4096 0 0 0 0 17 1 0 0
/proc/1192/statm: 223365 132414 52 110 0 223252 0
Current children cumulated CPU time (s) 1200.01
Current children cumulated vsize (KiB) 898812

Child ended because it received signal 15 (SIGTERM)

!!! problem with CPU time !!!
wait4(...,&childrusage) returns 1186 and gives childrusage.ru_utime.tv_sec=0 childrusage.ru_utime.tv_usec=252961 childrusage.ru_stime.tv_sec=0 childrusage.ru_stime.tv_usec=16997
CPU time returned by wait4() is 0.269958
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): 1200.44
CPU time (s): 1200.01
CPU user time (s): 1198.63
CPU system time (s): 1.38
CPU usage (%): 99.9645
Max. virtual memory (cumulated for all children) (KiB): 898812

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.252961
system time used= 0.016997
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 2286
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= 14

runsolver used 0.98385 second user time and 2.47462 second system time

The end

Launcher Data (download as text)

Begin job on node68 on Thu Feb 22 01:54:01 UTC 2007

IDJOB= 306920
IDBENCH= 20193
IDSOLVER= 99
FILE ID= node68/306920-1172109241

PBS_JOBID= 3892912

Free space on /tmp= 66560 MiB

SOLVER NAME= TiniSatELite 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/LargeSize/3SAT/v13000/unif-k3-r4.2-v13000-c54600-S1189233705-10.cnf
COMMAND LINE= /tmp/evaluation/306920-1172109241/TiniSatELite /tmp/evaluation/306920-1172109241/instance-306920-1172109241.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node68/watcher-306920-1172109241 -o ROOT/results/node68/solver-306920-1172109241 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/306920-1172109241/TiniSatELite /tmp/evaluation/306920-1172109241/instance-306920-1172109241.cnf            

META MD5SUM SOLVER= 388ad77fe8f3a9a6ad5bf764ada795dd
MD5SUM BENCH=  2d55dadc6f2d8f95e2996fe01ffdeeb0

RANDOM SEED= 616582124

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node68.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		: 3000.234
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		: 3000.234
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:       1608384 kB
Buffers:         39888 kB
Cached:         351888 kB
SwapCached:       5752 kB
Active:         281516 kB
Inactive:       122500 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1608384 kB
SwapTotal:     4192956 kB
SwapFree:      4181916 kB
Dirty:            2328 kB
Writeback:           0 kB
Mapped:          15316 kB
Slab:            29704 kB
Committed_AS:   690636 kB
PageTables:       1380 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= 66559 MiB

End job on node68 on Thu Feb 22 02:14:04 UTC 2007