Trace number 305321

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) 1200.04 1200.49

General information on the benchmark

Namerandom/LargeSize/3SAT/v16000/
unif-k3-r4.2-v16000-c67200-S791125864-16.cnf
MD5SUM4e143e0a14562155f1998f2e56848071
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 variables16000
Number of clauses67200
Sum of the clauses size201600
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 367200
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...
0.00/0.08	c ==============================================================================
0.00/0.08	c |           |     ORIGINAL     |              LEARNT              |          |
0.00/0.08	c | Conflicts | Clauses Literals |   Limit Clauses Literals  Lit/Cl | Progress |
0.00/0.08	c ==============================================================================
0.00/0.08	c |         0 |   67200   201600 |   20159       0        0     nan |  0.000 % |
0.00/0.23	c |         0 |   66744   202765 |      --       0       --      -- |     --   | -456/1165
0.00/0.23	c ==============================================================================
0.00/0.23	c Result  :   #vars: 15590   #clauses: 66744   #literals: 202765
0.00/0.23	c CPU time:   0.219966 s
0.00/0.23	c ==============================================================================
0.32/0.42	c Tinisat 0.22
0.32/0.42	c solving /tmp/GTI_node19.alineos.net_20922.cnf
0.32/0.42	c 15590 variables, 66744 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/node19/watcher-305321-1172076550 -o ROOT/results/node19/solver-305321-1172076550 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/305321-1172076550/TiniSatELite /tmp/evaluation/305321-1172076550/instance-305321-1172076550.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: 1.00 1.00 1.00 3/77 20922
/proc/meminfo: memFree=1320936/2055920 swapFree=4192812/4192956
[pid=20922] ppid=20920 vsize=5352 CPUtime=0
/proc/20922/stat : 20922 (TiniSatELite) S 20920 20922 20139 0 -1 4194304 274 0 0 0 0 0 0 0 18 0 1 0 227609030 5480448 232 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 255236735058 0 0 4100 65536 18446744071563648864 0 0 17 1 0 0
/proc/20922/statm: 1338 232 195 169 0 49 0
[pid=20923] ppid=20922 vsize=5352 CPUtime=0
/proc/20923/stat : 20923 (TiniSatELite) R 20922 20922 20139 0 -1 4194368 59 188 0 0 0 0 0 0 20 0 1 0 227609030 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 255233887088 0 0 4096 65538 0 0 0 17 1 0 0
/proc/20923/statm: 0 0 0 0 0 0 0

[startup+0.108089 s]
/proc/loadavg: 1.00 1.00 1.00 3/77 20922
/proc/meminfo: memFree=1320936/2055920 swapFree=4192812/4192956
[pid=20922] ppid=20920 vsize=5352 CPUtime=0
/proc/20922/stat : 20922 (TiniSatELite) S 20920 20922 20139 0 -1 4194304 307 252 0 0 0 0 0 0 18 0 1 0 227609030 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 255236563780 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/20922/statm: 1338 234 197 169 0 49 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5352

[startup+0.520122 s]
/proc/loadavg: 1.00 1.00 1.00 3/77 20922
/proc/meminfo: memFree=1320936/2055920 swapFree=4192812/4192956
[pid=20922] ppid=20920 vsize=5352 CPUtime=0.32
/proc/20922/stat : 20922 (TiniSatELite) S 20920 20922 20139 0 -1 4194304 331 2290 0 0 0 0 30 2 16 0 1 0 227609030 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 255236563780 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20922/statm: 1338 236 197 169 0 49 0
Current children cumulated CPU time (s) 0.32
Current children cumulated vsize (KiB) 5352

[startup+1.34121 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 20928
/proc/meminfo: memFree=1312728/2055920 swapFree=4192812/4192956
[pid=20922] ppid=20920 vsize=5352 CPUtime=0.32
/proc/20922/stat : 20922 (TiniSatELite) S 20920 20922 20139 0 -1 4194304 331 2290 0 0 0 0 30 2 16 0 1 0 227609030 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 255236563780 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20922/statm: 1338 236 197 169 0 49 0
[pid=20928] ppid=20922 vsize=7484 CPUtime=1
/proc/20928/stat : 20928 (tinisat) R 20922 20922 20139 0 -1 4194304 1970 0 0 0 99 1 0 0 25 0 1 0 227609063 7663616 1731 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519964 0 0 4096 0 0 0 0 17 1 0 0
/proc/20928/statm: 1871 1731 52 110 0 1758 0
Current children cumulated CPU time (s) 1.32
Current children cumulated vsize (KiB) 12836

[startup+2.97739 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 20928
/proc/meminfo: memFree=1311384/2055920 swapFree=4192812/4192956
[pid=20922] ppid=20920 vsize=5352 CPUtime=0.32
/proc/20922/stat : 20922 (TiniSatELite) S 20920 20922 20139 0 -1 4194304 331 2290 0 0 0 0 30 2 16 0 1 0 227609030 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 255236563780 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20922/statm: 1338 236 197 169 0 49 0
[pid=20928] ppid=20922 vsize=11696 CPUtime=2.64
/proc/20928/stat : 20928 (tinisat) R 20922 20922 20139 0 -1 4194304 2403 0 0 0 263 1 0 0 25 0 1 0 227609063 11976704 2164 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134515489 0 0 4096 0 0 0 0 17 1 0 0
/proc/20928/statm: 2924 2164 52 110 0 2811 0
Current children cumulated CPU time (s) 2.96
Current children cumulated vsize (KiB) 17048

[startup+6.25375 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 20928
/proc/meminfo: memFree=1307352/2055920 swapFree=4192812/4192956
[pid=20922] ppid=20920 vsize=5352 CPUtime=0.32
/proc/20922/stat : 20922 (TiniSatELite) S 20920 20922 20139 0 -1 4194304 331 2290 0 0 0 0 30 2 16 0 1 0 227609030 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 255236563780 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20922/statm: 1338 236 197 169 0 49 0
[pid=20928] ppid=20922 vsize=20120 CPUtime=5.91
/proc/20928/stat : 20928 (tinisat) R 20922 20922 20139 0 -1 4194304 3331 0 0 0 589 2 0 0 25 0 1 0 227609063 20602880 3092 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519582 0 0 4096 0 0 0 0 17 1 0 0
/proc/20928/statm: 5030 3092 52 110 0 4917 0
Current children cumulated CPU time (s) 6.23
Current children cumulated vsize (KiB) 25472

[startup+12.7174 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 20928
/proc/meminfo: memFree=1300376/2055920 swapFree=4192812/4192956
[pid=20922] ppid=20920 vsize=5352 CPUtime=0.32
/proc/20922/stat : 20922 (TiniSatELite) S 20920 20922 20139 0 -1 4194304 331 2290 0 0 0 0 30 2 16 0 1 0 227609030 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 255236563780 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20922/statm: 1338 236 197 169 0 49 0
[pid=20928] ppid=20922 vsize=20120 CPUtime=12.37
/proc/20928/stat : 20928 (tinisat) R 20922 20922 20139 0 -1 4194304 5031 0 0 0 1233 4 0 0 25 0 1 0 227609063 20602880 4792 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/20928/statm: 5030 4792 52 110 0 4917 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 25472

[startup+25.5278 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 20928
/proc/meminfo: memFree=1288472/2055920 swapFree=4192812/4192956
[pid=20922] ppid=20920 vsize=5352 CPUtime=0.32
/proc/20922/stat : 20922 (TiniSatELite) S 20920 20922 20139 0 -1 4194304 331 2290 0 0 0 0 30 2 16 0 1 0 227609030 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 255236563780 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20922/statm: 1338 236 197 169 0 49 0
[pid=20928] ppid=20922 vsize=36968 CPUtime=25.18
/proc/20928/stat : 20928 (tinisat) R 20922 20922 20139 0 -1 4194304 8075 0 0 0 2511 7 0 0 25 0 1 0 227609063 37855232 7836 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134518744 0 0 4096 0 0 0 0 17 1 0 0
/proc/20928/statm: 9242 7836 52 110 0 9129 0
Current children cumulated CPU time (s) 25.5
Current children cumulated vsize (KiB) 42320

[startup+51.1556 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 20928
/proc/meminfo: memFree=1264728/2055920 swapFree=4192812/4192956
[pid=20922] ppid=20920 vsize=5352 CPUtime=0.32
/proc/20922/stat : 20922 (TiniSatELite) S 20920 20922 20139 0 -1 4194304 331 2290 0 0 0 0 30 2 16 0 1 0 227609030 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 255236563780 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20922/statm: 1338 236 197 169 0 49 0
[pid=20928] ppid=20922 vsize=70916 CPUtime=50.8
/proc/20928/stat : 20928 (tinisat) R 20922 20922 20139 0 -1 4194304 13931 0 0 0 5068 12 0 0 25 0 1 0 227609063 72617984 13692 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134518744 0 0 4096 0 0 0 0 17 1 0 0
/proc/20928/statm: 17729 13692 52 110 0 17616 0
Current children cumulated CPU time (s) 51.12
Current children cumulated vsize (KiB) 76268

[startup+102.407 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 20928
/proc/meminfo: memFree=1224152/2055920 swapFree=4192812/4192956
[pid=20922] ppid=20920 vsize=5352 CPUtime=0.32
/proc/20922/stat : 20922 (TiniSatELite) S 20920 20922 20139 0 -1 4194304 331 2290 0 0 0 0 30 2 16 0 1 0 227609030 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 255236563780 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20922/statm: 1338 236 197 169 0 49 0
[pid=20928] ppid=20922 vsize=139688 CPUtime=102.04
/proc/20928/stat : 20928 (tinisat) R 20922 20922 20139 0 -1 4194304 24120 0 0 0 10181 23 0 0 25 0 1 0 227609063 143040512 23881 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/20928/statm: 34922 23881 52 110 0 34809 0
Current children cumulated CPU time (s) 102.36
Current children cumulated vsize (KiB) 145040

[startup+162.483 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 20928
/proc/meminfo: memFree=1184600/2055920 swapFree=4192812/4192956
[pid=20922] ppid=20920 vsize=5352 CPUtime=0.32
/proc/20922/stat : 20922 (TiniSatELite) S 20920 20922 20139 0 -1 4194304 331 2290 0 0 0 0 30 2 16 0 1 0 227609030 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 255236563780 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20922/statm: 1338 236 197 169 0 49 0
[pid=20928] ppid=20922 vsize=140940 CPUtime=162.1
/proc/20928/stat : 20928 (tinisat) R 20922 20922 20139 0 -1 4194304 33832 0 0 0 16177 33 0 0 25 0 1 0 227609063 144322560 33593 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/20928/statm: 35235 33593 52 110 0 35122 0
Current children cumulated CPU time (s) 162.42
Current children cumulated vsize (KiB) 146292

[startup+222.556 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 20928
/proc/meminfo: memFree=1149272/2055920 swapFree=4192812/4192956
[pid=20922] ppid=20920 vsize=5352 CPUtime=0.32
/proc/20922/stat : 20922 (TiniSatELite) S 20920 20922 20139 0 -1 4194304 331 2290 0 0 0 0 30 2 16 0 1 0 227609030 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 255236563780 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20922/statm: 1338 236 197 169 0 49 0
[pid=20928] ppid=20922 vsize=277204 CPUtime=222.16
/proc/20928/stat : 20928 (tinisat) R 20922 20922 20139 0 -1 4194304 42789 0 0 0 22174 42 0 0 25 0 1 0 227609063 283856896 42421 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519964 0 0 4096 0 0 0 0 17 1 0 0
/proc/20928/statm: 69301 42421 52 110 0 69188 0
Current children cumulated CPU time (s) 222.48
Current children cumulated vsize (KiB) 282556

[startup+282.627 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 20928
/proc/meminfo: memFree=1116632/2055920 swapFree=4192812/4192956
[pid=20922] ppid=20920 vsize=5352 CPUtime=0.32
/proc/20922/stat : 20922 (TiniSatELite) S 20920 20922 20139 0 -1 4194304 331 2290 0 0 0 0 30 2 16 0 1 0 227609030 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 255236563780 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20922/statm: 1338 236 197 169 0 49 0
[pid=20928] ppid=20922 vsize=277844 CPUtime=282.21
/proc/20928/stat : 20928 (tinisat) R 20922 20922 20139 0 -1 4194304 50993 0 0 0 28171 50 0 0 25 0 1 0 227609063 284512256 50625 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/20928/statm: 69461 50625 52 110 0 69348 0
Current children cumulated CPU time (s) 282.53
Current children cumulated vsize (KiB) 283196

[startup+342.7 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 20928
/proc/meminfo: memFree=1084888/2055920 swapFree=4192812/4192956
[pid=20922] ppid=20920 vsize=5352 CPUtime=0.32
/proc/20922/stat : 20922 (TiniSatELite) S 20920 20922 20139 0 -1 4194304 331 2290 0 0 0 0 30 2 16 0 1 0 227609030 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 255236563780 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20922/statm: 1338 236 197 169 0 49 0
[pid=20928] ppid=20922 vsize=278352 CPUtime=342.27
/proc/20928/stat : 20928 (tinisat) R 20922 20922 20139 0 -1 4194304 58986 0 0 0 34169 58 0 0 25 0 1 0 227609063 285032448 58618 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134518744 0 0 4096 0 0 0 0 17 1 0 0
/proc/20928/statm: 69588 58618 52 110 0 69475 0
Current children cumulated CPU time (s) 342.59
Current children cumulated vsize (KiB) 283704

[startup+402.775 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 20928
/proc/meminfo: memFree=1055768/2055920 swapFree=4192812/4192956
[pid=20922] ppid=20920 vsize=5352 CPUtime=0.32
/proc/20922/stat : 20922 (TiniSatELite) S 20920 20922 20139 0 -1 4194304 331 2290 0 0 0 0 30 2 16 0 1 0 227609030 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 255236563780 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20922/statm: 1338 236 197 169 0 49 0
[pid=20928] ppid=20922 vsize=279384 CPUtime=402.33
/proc/20928/stat : 20928 (tinisat) R 20922 20922 20139 0 -1 4194304 66081 0 0 0 40168 65 0 0 25 0 1 0 227609063 286089216 65713 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519905 0 0 4096 0 0 0 0 17 1 0 0
/proc/20928/statm: 69846 65713 52 110 0 69733 0
Current children cumulated CPU time (s) 402.65
Current children cumulated vsize (KiB) 284736

[startup+462.848 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 20928
/proc/meminfo: memFree=1032024/2055920 swapFree=4192812/4192956
[pid=20922] ppid=20920 vsize=5352 CPUtime=0.32
/proc/20922/stat : 20922 (TiniSatELite) S 20920 20922 20139 0 -1 4194304 331 2290 0 0 0 0 30 2 16 0 1 0 227609030 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 255236563780 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20922/statm: 1338 236 197 169 0 49 0
[pid=20928] ppid=20922 vsize=549648 CPUtime=462.39
/proc/20928/stat : 20928 (tinisat) R 20922 20922 20139 0 -1 4194304 72027 0 0 0 46166 73 0 0 25 0 1 0 227609063 562839552 71659 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134520029 0 0 4096 0 0 0 0 17 1 0 0
/proc/20928/statm: 137412 71659 52 110 0 137299 0
Current children cumulated CPU time (s) 462.71
Current children cumulated vsize (KiB) 555000

[startup+522.919 s]
/proc/loadavg: 1.10 1.03 1.01 2/79 20928
/proc/meminfo: memFree=1005464/2055920 swapFree=4192812/4192956
[pid=20922] ppid=20920 vsize=5352 CPUtime=0.32

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

[pid=20922] ppid=20920 vsize=5352 CPUtime=0.32
/proc/20922/stat : 20922 (TiniSatELite) S 20920 20922 20139 0 -1 4194304 331 2290 0 0 0 0 30 2 16 0 1 0 227609030 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 255236563780 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20922/statm: 1338 236 197 169 0 49 0
[pid=20928] ppid=20922 vsize=551828 CPUtime=582.5
/proc/20928/stat : 20928 (tinisat) R 20922 20922 20139 0 -1 4194304 84608 0 0 0 58165 85 0 0 25 0 1 0 227609063 565071872 83983 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519905 0 0 4096 0 0 0 0 17 1 0 0
/proc/20928/statm: 137957 83983 52 110 0 137844 0
Current children cumulated CPU time (s) 582.82
Current children cumulated vsize (KiB) 557180

[startup+643.064 s]
/proc/loadavg: 1.01 1.02 1.00 2/79 20928
/proc/meminfo: memFree=954904/2055920 swapFree=4192812/4192956
[pid=20922] ppid=20920 vsize=5352 CPUtime=0.32
/proc/20922/stat : 20922 (TiniSatELite) S 20920 20922 20139 0 -1 4194304 331 2290 0 0 0 0 30 2 16 0 1 0 227609030 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 255236563780 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20922/statm: 1338 236 197 169 0 49 0
[pid=20928] ppid=20922 vsize=552208 CPUtime=642.55
/proc/20928/stat : 20928 (tinisat) R 20922 20922 20139 0 -1 4194304 91500 0 0 0 64163 92 0 0 25 0 1 0 227609063 565460992 90875 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134515528 0 0 4096 0 0 0 0 17 1 0 0
/proc/20928/statm: 138052 90875 52 110 0 137939 0
Current children cumulated CPU time (s) 642.87
Current children cumulated vsize (KiB) 557560

[startup+703.138 s]
/proc/loadavg: 1.00 1.01 1.00 2/79 20928
/proc/meminfo: memFree=934488/2055920 swapFree=4192812/4192956
[pid=20922] ppid=20920 vsize=5352 CPUtime=0.32
/proc/20922/stat : 20922 (TiniSatELite) S 20920 20922 20139 0 -1 4194304 331 2290 0 0 0 0 30 2 16 0 1 0 227609030 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 255236563780 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20922/statm: 1338 236 197 169 0 49 0
[pid=20928] ppid=20922 vsize=552968 CPUtime=702.61
/proc/20928/stat : 20928 (tinisat) R 20922 20922 20139 0 -1 4194304 96610 0 0 0 70163 98 0 0 25 0 1 0 227609063 566239232 95985 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519905 0 0 4096 0 0 0 0 17 1 0 0
/proc/20928/statm: 138242 95985 52 110 0 138129 0
Current children cumulated CPU time (s) 702.93
Current children cumulated vsize (KiB) 558320

[startup+763.233 s]
/proc/loadavg: 1.00 1.00 1.00 2/85 21050
/proc/meminfo: memFree=912552/2055920 swapFree=4192812/4192956
[pid=20922] ppid=20920 vsize=5352 CPUtime=0.32
/proc/20922/stat : 20922 (TiniSatELite) S 20920 20922 20139 0 -1 4194304 331 2290 0 0 0 0 30 2 16 0 1 0 227609030 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 255236563780 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20922/statm: 1338 236 197 169 0 49 0
[pid=20928] ppid=20922 vsize=553348 CPUtime=762.63
/proc/20928/stat : 20928 (tinisat) R 20922 20922 20139 0 -1 4194304 101835 0 0 0 76158 105 0 0 25 0 1 0 227609063 566628352 101210 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/20928/statm: 138337 101210 52 110 0 138224 0
Current children cumulated CPU time (s) 762.95
Current children cumulated vsize (KiB) 558700

[startup+823.327 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 21126
/proc/meminfo: memFree=893848/2055920 swapFree=4192812/4192956
[pid=20922] ppid=20920 vsize=5352 CPUtime=0.32
/proc/20922/stat : 20922 (TiniSatELite) S 20920 20922 20139 0 -1 4194304 331 2290 0 0 0 0 30 2 16 0 1 0 227609030 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 255236563780 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20922/statm: 1338 236 197 169 0 49 0
[pid=20928] ppid=20922 vsize=553868 CPUtime=822.67
/proc/20928/stat : 20928 (tinisat) R 20922 20922 20139 0 -1 4194304 106715 0 0 0 82156 111 0 0 25 0 1 0 227609063 567160832 106090 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/20928/statm: 138467 106090 52 110 0 138354 0
Current children cumulated CPU time (s) 822.99
Current children cumulated vsize (KiB) 559220

[startup+883.398 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 21126
/proc/meminfo: memFree=875800/2055920 swapFree=4192812/4192956
[pid=20922] ppid=20920 vsize=5352 CPUtime=0.32
/proc/20922/stat : 20922 (TiniSatELite) S 20920 20922 20139 0 -1 4194304 331 2290 0 0 0 0 30 2 16 0 1 0 227609030 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 255236563780 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20922/statm: 1338 236 197 169 0 49 0
[pid=20928] ppid=20922 vsize=554380 CPUtime=882.72
/proc/20928/stat : 20928 (tinisat) R 20922 20922 20139 0 -1 4194304 111234 0 0 0 88156 116 0 0 25 0 1 0 227609063 567685120 110609 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134515539 0 0 4096 0 0 0 0 17 1 0 0
/proc/20928/statm: 138595 110609 52 110 0 138482 0
Current children cumulated CPU time (s) 883.04
Current children cumulated vsize (KiB) 559732

[startup+943.472 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 21126
/proc/meminfo: memFree=854872/2055920 swapFree=4192812/4192956
[pid=20922] ppid=20920 vsize=5352 CPUtime=0.32
/proc/20922/stat : 20922 (TiniSatELite) S 20920 20922 20139 0 -1 4194304 331 2290 0 0 0 0 30 2 16 0 1 0 227609030 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 255236563780 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20922/statm: 1338 236 197 169 0 49 0
[pid=20928] ppid=20922 vsize=554636 CPUtime=942.78
/proc/20928/stat : 20928 (tinisat) R 20922 20922 20139 0 -1 4194304 116465 0 0 0 94156 122 0 0 25 0 1 0 227609063 567947264 115840 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/20928/statm: 138659 115840 52 110 0 138546 0
Current children cumulated CPU time (s) 943.1
Current children cumulated vsize (KiB) 559988

[startup+1003.55 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 21126
/proc/meminfo: memFree=834456/2055920 swapFree=4192812/4192956
[pid=20922] ppid=20920 vsize=5352 CPUtime=0.32
/proc/20922/stat : 20922 (TiniSatELite) S 20920 20922 20139 0 -1 4194304 331 2290 0 0 0 0 30 2 16 0 1 0 227609030 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 255236563780 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20922/statm: 1338 236 197 169 0 49 0
[pid=20928] ppid=20922 vsize=555016 CPUtime=1002.84
/proc/20928/stat : 20928 (tinisat) R 20922 20922 20139 0 -1 4194304 121580 0 0 0 100155 129 0 0 25 0 1 0 227609063 568336384 120955 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/20928/statm: 138754 120955 52 110 0 138641 0
Current children cumulated CPU time (s) 1003.16
Current children cumulated vsize (KiB) 560368

[startup+1063.63 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 21126
/proc/meminfo: memFree=808472/2055920 swapFree=4192812/4192956
[pid=20922] ppid=20920 vsize=5352 CPUtime=0.32
/proc/20922/stat : 20922 (TiniSatELite) S 20920 20922 20139 0 -1 4194304 331 2290 0 0 0 0 30 2 16 0 1 0 227609030 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 255236563780 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20922/statm: 1338 236 197 169 0 49 0
[pid=20928] ppid=20922 vsize=555280 CPUtime=1062.9
/proc/20928/stat : 20928 (tinisat) R 20922 20922 20139 0 -1 4194304 127986 0 0 0 106156 134 0 0 25 0 1 0 227609063 568606720 127361 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/20928/statm: 138820 127361 52 110 0 138707 0
Current children cumulated CPU time (s) 1063.22
Current children cumulated vsize (KiB) 560632

[startup+1123.7 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 21126
/proc/meminfo: memFree=788184/2055920 swapFree=4192812/4192956
[pid=20922] ppid=20920 vsize=5352 CPUtime=0.32
/proc/20922/stat : 20922 (TiniSatELite) S 20920 20922 20139 0 -1 4194304 331 2290 0 0 0 0 30 2 16 0 1 0 227609030 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 255236563780 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20922/statm: 1338 236 197 169 0 49 0
[pid=20928] ppid=20922 vsize=555664 CPUtime=1122.96
/proc/20928/stat : 20928 (tinisat) R 20922 20922 20139 0 -1 4194304 133106 0 0 0 112156 140 0 0 25 0 1 0 227609063 568999936 132481 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/20928/statm: 138916 132481 52 110 0 138803 0
Current children cumulated CPU time (s) 1123.28
Current children cumulated vsize (KiB) 561016

[startup+1183.77 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 21126
/proc/meminfo: memFree=766168/2055920 swapFree=4192812/4192956
[pid=20922] ppid=20920 vsize=5352 CPUtime=0.32
/proc/20922/stat : 20922 (TiniSatELite) S 20920 20922 20139 0 -1 4194304 331 2290 0 0 0 0 30 2 16 0 1 0 227609030 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 255236563780 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20922/statm: 1338 236 197 169 0 49 0
[pid=20928] ppid=20922 vsize=555924 CPUtime=1183.02
/proc/20928/stat : 20928 (tinisat) R 20922 20922 20139 0 -1 4194304 138641 0 0 0 118156 146 0 0 25 0 1 0 227609063 569266176 138016 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134515445 0 0 4096 0 0 0 0 17 1 0 0
/proc/20928/statm: 138981 138016 52 110 0 138868 0
Current children cumulated CPU time (s) 1183.34
Current children cumulated vsize (KiB) 561276



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.48 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 21126
/proc/meminfo: memFree=760920/2055920 swapFree=4192812/4192956
[pid=20922] ppid=20920 vsize=5352 CPUtime=0.32
/proc/20922/stat : 20922 (TiniSatELite) S 20920 20922 20139 0 -1 4194304 331 2290 0 0 0 0 30 2 16 0 1 0 227609030 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 255236563780 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20922/statm: 1338 236 197 169 0 49 0
[pid=20928] ppid=20922 vsize=1094944 CPUtime=1199.72
/proc/20928/stat : 20928 (tinisat) R 20922 20922 20139 0 -1 4194304 139885 0 0 0 119825 147 0 0 25 0 1 0 227609063 1121222656 139260 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134520078 0 0 4096 0 0 0 0 17 1 0 0
/proc/20928/statm: 273736 139260 52 110 0 273623 0
Current children cumulated CPU time (s) 1200.04
Current children cumulated vsize (KiB) 1100296

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

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

[startup+1200.48 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 21126
/proc/meminfo: memFree=760920/2055920 swapFree=4192812/4192956
[pid=20922] ppid=20920 vsize=5352 CPUtime=0.32
/proc/20922/stat : 20922 (TiniSatELite) S 20920 20922 20139 0 -1 4194304 331 2290 0 0 0 0 30 2 16 0 1 0 227609030 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 255236563780 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20922/statm: 1338 236 197 169 0 49 0
[pid=20928] ppid=20922 vsize=1094944 CPUtime=1199.72
/proc/20928/stat : 20928 (tinisat) R 20922 20922 20139 0 -1 4194304 139885 0 0 0 119825 147 0 0 25 0 1 0 227609063 1121222656 139260 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134520078 0 0 4096 0 0 0 0 17 1 0 0
/proc/20928/statm: 273736 139260 52 110 0 273623 0
Current children cumulated CPU time (s) 1200.04
Current children cumulated vsize (KiB) 1100296

Child ended because it received signal 15 (SIGTERM)

!!! problem with CPU time !!!
wait4(...,&childrusage) returns 20922 and gives childrusage.ru_utime.tv_sec=0 childrusage.ru_utime.tv_usec=306953 childrusage.ru_stime.tv_sec=0 childrusage.ru_stime.tv_usec=20996
CPU time returned by wait4() is 0.327949
while last known CPU time is 1200.04

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

Real time (s): 1200.49
CPU time (s): 1200.04
CPU user time (s): 1198.55
CPU system time (s): 1.49
CPU usage (%): 99.9624
Max. virtual memory (cumulated for all children) (KiB): 1100296

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.306953
system time used= 0.020996
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 2621
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= 17

runsolver used 1.20482 second user time and 3.06553 second system time

The end

Launcher Data (download as text)

Begin job on node19 on Wed Feb 21 16:49:10 UTC 2007

IDJOB= 305321
IDBENCH= 20154
IDSOLVER= 99
FILE ID= node19/305321-1172076550

PBS_JOBID= 3865314

Free space on /tmp= 66544 MiB

SOLVER NAME= TiniSatELite 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/LargeSize/3SAT/v16000/unif-k3-r4.2-v16000-c67200-S791125864-16.cnf
COMMAND LINE= /tmp/evaluation/305321-1172076550/TiniSatELite /tmp/evaluation/305321-1172076550/instance-305321-1172076550.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node19/watcher-305321-1172076550 -o ROOT/results/node19/solver-305321-1172076550 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/305321-1172076550/TiniSatELite /tmp/evaluation/305321-1172076550/instance-305321-1172076550.cnf            

META MD5SUM SOLVER= 388ad77fe8f3a9a6ad5bf764ada795dd
MD5SUM BENCH=  4e143e0a14562155f1998f2e56848071

RANDOM SEED= 848666127

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node19.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		: 3000.214
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	: 5931.00
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		: 3000.214
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:       1321408 kB
Buffers:         60416 kB
Cached:         554168 kB
SwapCached:          0 kB
Active:         305944 kB
Inactive:       352724 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1321408 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:            2404 kB
Writeback:           0 kB
Mapped:          62968 kB
Slab:            61420 kB
Committed_AS:   948564 kB
PageTables:       1756 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= 66542 MiB

End job on node19 on Wed Feb 21 17:09:13 UTC 2007