Trace number 297900

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) 1200.02 1200.46

General information on the benchmark

Namerandom/OnTreshold/3SAT/v450/
unif-k3-r4.25-v450-c1912-S1037473581-12.UNSAT.shuffled.cnf
MD5SUMcb5ee35307c6c21b48523bbf3016211a
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark532.486
Satisfiable
(Un)Satisfiability was proved
Number of variables450
Number of clauses1912
Sum of the clauses size5736
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 31912
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 50

Solver Data (download as text)

0.00/0.00	c Parsing...
0.00/0.00	c ==============================================================================
0.00/0.00	c |           |     ORIGINAL     |              LEARNT              |          |
0.00/0.00	c | Conflicts | Clauses Literals |   Limit Clauses Literals  Lit/Cl | Progress |
0.00/0.00	c ==============================================================================
0.00/0.00	c |         0 |    1912     5736 |     573       0        0     nan |  0.000 % |
0.00/0.01	c |         0 |    1898     5793 |      --       0       --      -- |     --   | -14/57
0.00/0.01	c ==============================================================================
0.00/0.01	c Result  :   #vars: 436   #clauses: 1898   #literals: 5793
0.00/0.01	c CPU time:   0.005999 s
0.00/0.01	c ==============================================================================
0.00/0.01	c Tinisat 0.22
0.00/0.01	c solving /tmp/GTI_node72.alineos.net_1746.cnf
0.00/0.01	c 436 variables, 1898 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/node72/watcher-297900-1171846698 -o ROOT/results/node72/solver-297900-1171846698 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/297900-1171846698/TiniSatELite /tmp/evaluation/297900-1171846698/instance-297900-1171846698.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: 0.99 0.98 0.99 2/77 1746
/proc/meminfo: memFree=833744/2055920 swapFree=4145060/4192956
[pid=1746] ppid=1744 vsize=5352 CPUtime=0
/proc/1746/stat : 1746 (TiniSatELite) S 1744 1746 933 0 -1 4194304 274 0 0 0 0 0 0 0 18 0 1 0 204637642 5480448 232 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 234517921874 0 0 4100 65536 18446744071563648864 0 0 17 1 0 0
/proc/1746/statm: 1338 232 195 169 0 49 0
[pid=1747] ppid=1746 vsize=5352 CPUtime=0
/proc/1747/stat : 1747 (TiniSatELite) S 1746 1746 933 0 -1 4194368 52 25 0 0 0 0 0 0 20 0 1 0 204637643 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 234517750596 0 65536 4096 65538 18446744071563356171 0 0 17 1 0 0
/proc/1747/statm: 1338 236 198 169 0 49 0

[startup+0.107158 s]
/proc/loadavg: 0.99 0.98 0.99 2/77 1746
/proc/meminfo: memFree=833744/2055920 swapFree=4145060/4192956
[pid=1746] ppid=1744 vsize=5352 CPUtime=0
/proc/1746/stat : 1746 (TiniSatELite) S 1744 1746 933 0 -1 4194304 331 403 0 0 0 0 0 0 16 0 1 0 204637642 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 234517750596 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/1746/statm: 1338 236 197 169 0 49 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5352

[startup+0.515193 s]
/proc/loadavg: 0.99 0.98 0.99 2/77 1746
/proc/meminfo: memFree=833744/2055920 swapFree=4145060/4192956
[pid=1746] ppid=1744 vsize=5352 CPUtime=0
/proc/1746/stat : 1746 (TiniSatELite) S 1744 1746 933 0 -1 4194304 331 403 0 0 0 0 0 0 16 0 1 0 204637642 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 234517750596 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/1746/statm: 1338 236 197 169 0 49 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5352

[startup+1.33527 s]
/proc/loadavg: 0.99 0.98 0.99 2/79 1752
/proc/meminfo: memFree=831800/2055920 swapFree=4145060/4192956
[pid=1746] ppid=1744 vsize=5352 CPUtime=0
/proc/1746/stat : 1746 (TiniSatELite) S 1744 1746 933 0 -1 4194304 331 403 0 0 0 0 0 0 16 0 1 0 204637642 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 234517750596 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/1746/statm: 1338 236 197 169 0 49 0
[pid=1752] ppid=1746 vsize=3008 CPUtime=1.31
/proc/1752/stat : 1752 (tinisat) R 1746 1746 933 0 -1 4194304 536 0 0 0 131 0 0 0 25 0 1 0 204637644 3080192 521 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134515449 0 0 4096 0 0 0 0 17 1 0 0
/proc/1752/statm: 752 521 52 110 0 639 0
Current children cumulated CPU time (s) 1.31
Current children cumulated vsize (KiB) 8360

[startup+2.97142 s]
/proc/loadavg: 0.99 0.98 0.99 2/79 1752
/proc/meminfo: memFree=830776/2055920 swapFree=4145060/4192956
[pid=1746] ppid=1744 vsize=5352 CPUtime=0
/proc/1746/stat : 1746 (TiniSatELite) S 1744 1746 933 0 -1 4194304 331 403 0 0 0 0 0 0 16 0 1 0 204637642 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 234517750596 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/1746/statm: 1338 236 197 169 0 49 0
[pid=1752] ppid=1746 vsize=5196 CPUtime=2.94
/proc/1752/stat : 1752 (tinisat) R 1746 1746 933 0 -1 4194304 810 0 0 0 294 0 0 0 25 0 1 0 204637644 5320704 795 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519932 0 0 4096 0 0 0 0 17 1 0 0
/proc/1752/statm: 1299 795 52 110 0 1186 0
Current children cumulated CPU time (s) 2.94
Current children cumulated vsize (KiB) 10548

[startup+6.25972 s]
/proc/loadavg: 0.99 0.98 0.99 2/79 1752
/proc/meminfo: memFree=829048/2055920 swapFree=4145060/4192956
[pid=1746] ppid=1744 vsize=5352 CPUtime=0
/proc/1746/stat : 1746 (TiniSatELite) S 1744 1746 933 0 -1 4194304 331 403 0 0 0 0 0 0 16 0 1 0 204637642 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 234517750596 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/1746/statm: 1338 236 197 169 0 49 0
[pid=1752] ppid=1746 vsize=5720 CPUtime=6.23
/proc/1752/stat : 1752 (tinisat) R 1746 1746 933 0 -1 4194304 1204 0 0 0 622 1 0 0 25 0 1 0 204637644 5857280 1156 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/1752/statm: 1430 1156 52 110 0 1317 0
Current children cumulated CPU time (s) 6.23
Current children cumulated vsize (KiB) 11072

[startup+12.7103 s]
/proc/loadavg: 0.99 0.98 0.99 2/79 1752
/proc/meminfo: memFree=827008/2055920 swapFree=4145060/4192956
[pid=1746] ppid=1744 vsize=5352 CPUtime=0
/proc/1746/stat : 1746 (TiniSatELite) S 1744 1746 933 0 -1 4194304 331 403 0 0 0 0 0 0 16 0 1 0 204637642 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 234517750596 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/1746/statm: 1338 236 197 169 0 49 0
[pid=1752] ppid=1746 vsize=10004 CPUtime=12.68
/proc/1752/stat : 1752 (tinisat) R 1746 1746 933 0 -1 4194304 1648 0 0 0 1267 1 0 0 25 0 1 0 204637644 10244096 1600 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/1752/statm: 2501 1600 52 110 0 2388 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 15356

[startup+25.5285 s]
/proc/loadavg: 0.99 0.98 0.99 2/79 1752
/proc/meminfo: memFree=824384/2055920 swapFree=4145060/4192956
[pid=1746] ppid=1744 vsize=5352 CPUtime=0
/proc/1746/stat : 1746 (TiniSatELite) S 1744 1746 933 0 -1 4194304 331 403 0 0 0 0 0 0 16 0 1 0 204637642 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 234517750596 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/1746/statm: 1338 236 197 169 0 49 0
[pid=1752] ppid=1746 vsize=10836 CPUtime=25.49
/proc/1752/stat : 1752 (tinisat) R 1746 1746 933 0 -1 4194304 2329 0 0 0 2547 2 0 0 25 0 1 0 204637644 11096064 2216 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/1752/statm: 2709 2216 52 110 0 2596 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 16188

[startup+51.1568 s]
/proc/loadavg: 0.99 0.98 0.99 2/79 1752
/proc/meminfo: memFree=821248/2055920 swapFree=4145060/4192956
[pid=1746] ppid=1744 vsize=5352 CPUtime=0
/proc/1746/stat : 1746 (TiniSatELite) S 1744 1746 933 0 -1 4194304 331 403 0 0 0 0 0 0 16 0 1 0 204637642 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 234517750596 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/1746/statm: 1338 236 197 169 0 49 0
[pid=1752] ppid=1746 vsize=18968 CPUtime=51.12
/proc/1752/stat : 1752 (tinisat) R 1746 1746 933 0 -1 4194304 3139 0 0 0 5109 3 0 0 25 0 1 0 204637644 19423232 3026 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519972 0 0 4096 0 0 0 0 17 1 0 0
/proc/1752/statm: 4742 3026 52 110 0 4629 0
Current children cumulated CPU time (s) 51.12
Current children cumulated vsize (KiB) 24320

[startup+102.408 s]
/proc/loadavg: 0.99 0.98 0.99 2/79 1752
/proc/meminfo: memFree=816192/2055920 swapFree=4145060/4192956
[pid=1746] ppid=1744 vsize=5352 CPUtime=0
/proc/1746/stat : 1746 (TiniSatELite) S 1744 1746 933 0 -1 4194304 331 403 0 0 0 0 0 0 16 0 1 0 204637642 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 234517750596 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/1746/statm: 1338 236 197 169 0 49 0
[pid=1752] ppid=1746 vsize=20844 CPUtime=102.35
/proc/1752/stat : 1752 (tinisat) R 1746 1746 933 0 -1 4194304 4526 0 0 0 10230 5 0 0 25 0 1 0 204637644 21344256 4284 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519972 0 0 4096 0 0 0 0 17 1 0 0
/proc/1752/statm: 5211 4284 52 110 0 5098 0
Current children cumulated CPU time (s) 102.35
Current children cumulated vsize (KiB) 26196

[startup+162.482 s]
/proc/loadavg: 0.99 0.98 0.99 4/85 1762
/proc/meminfo: memFree=810568/2055920 swapFree=4145060/4192956
[pid=1746] ppid=1744 vsize=5352 CPUtime=0
/proc/1746/stat : 1746 (TiniSatELite) S 1744 1746 933 0 -1 4194304 331 403 0 0 0 0 0 0 16 0 1 0 204637642 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 234517750596 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/1746/statm: 1338 236 197 169 0 49 0
[pid=1752] ppid=1746 vsize=37344 CPUtime=162.41
/proc/1752/stat : 1752 (tinisat) R 1746 1746 933 0 -1 4194304 5604 0 0 0 16234 7 0 0 25 0 1 0 204637644 38240256 5362 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519953 0 0 4096 0 0 0 0 17 0 0 0
/proc/1752/statm: 9336 5362 52 110 0 9223 0
Current children cumulated CPU time (s) 162.41
Current children cumulated vsize (KiB) 42696

[startup+222.576 s]
/proc/loadavg: 0.99 0.98 0.99 2/85 1893
/proc/meminfo: memFree=806784/2055920 swapFree=4145060/4192956
[pid=1746] ppid=1744 vsize=5352 CPUtime=0
/proc/1746/stat : 1746 (TiniSatELite) S 1744 1746 933 0 -1 4194304 331 403 0 0 0 0 0 0 16 0 1 0 204637642 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 234517750596 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/1746/statm: 1338 236 197 169 0 49 0
[pid=1752] ppid=1746 vsize=37612 CPUtime=222.42
/proc/1752/stat : 1752 (tinisat) R 1746 1746 933 0 -1 4194304 6532 0 0 0 22233 9 0 0 25 0 1 0 204637644 38514688 6290 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134520078 0 0 4096 0 0 0 0 17 1 0 0
/proc/1752/statm: 9403 6290 52 110 0 9290 0
Current children cumulated CPU time (s) 222.42
Current children cumulated vsize (KiB) 42964

[startup+282.657 s]
/proc/loadavg: 0.99 0.98 0.99 2/79 1965
/proc/meminfo: memFree=804864/2055920 swapFree=4145060/4192956
[pid=1746] ppid=1744 vsize=5352 CPUtime=0
/proc/1746/stat : 1746 (TiniSatELite) S 1744 1746 933 0 -1 4194304 331 403 0 0 0 0 0 0 16 0 1 0 204637642 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 234517750596 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/1746/statm: 1338 236 197 169 0 49 0
[pid=1752] ppid=1746 vsize=38056 CPUtime=282.45
/proc/1752/stat : 1752 (tinisat) R 1746 1746 933 0 -1 4194304 7306 0 0 0 28234 11 0 0 25 0 1 0 204637644 38969344 7064 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/1752/statm: 9514 7064 52 110 0 9401 0
Current children cumulated CPU time (s) 282.45
Current children cumulated vsize (KiB) 43408

[startup+342.724 s]
/proc/loadavg: 0.99 0.98 0.99 2/79 1965
/proc/meminfo: memFree=801472/2055920 swapFree=4145060/4192956
[pid=1746] ppid=1744 vsize=5352 CPUtime=0
/proc/1746/stat : 1746 (TiniSatELite) S 1744 1746 933 0 -1 4194304 331 403 0 0 0 0 0 0 16 0 1 0 204637642 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 234517750596 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/1746/statm: 1338 236 197 169 0 49 0
[pid=1752] ppid=1746 vsize=39228 CPUtime=342.5
/proc/1752/stat : 1752 (tinisat) R 1746 1746 933 0 -1 4194304 8174 0 0 0 34238 12 0 0 25 0 1 0 204637644 40169472 7899 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/1752/statm: 9807 7899 52 110 0 9694 0
Current children cumulated CPU time (s) 342.5
Current children cumulated vsize (KiB) 44580

[startup+402.799 s]
/proc/loadavg: 0.99 0.98 0.99 2/79 1965
/proc/meminfo: memFree=798336/2055920 swapFree=4145060/4192956
[pid=1746] ppid=1744 vsize=5352 CPUtime=0
/proc/1746/stat : 1746 (TiniSatELite) S 1744 1746 933 0 -1 4194304 331 403 0 0 0 0 0 0 16 0 1 0 204637642 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 234517750596 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/1746/statm: 1338 236 197 169 0 49 0
[pid=1752] ppid=1746 vsize=41468 CPUtime=402.56
/proc/1752/stat : 1752 (tinisat) R 1746 1746 933 0 -1 4194304 9187 0 0 0 40243 13 0 0 25 0 1 0 204637644 42463232 8655 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/1752/statm: 10367 8655 52 110 0 10254 0
Current children cumulated CPU time (s) 402.56
Current children cumulated vsize (KiB) 46820

[startup+462.866 s]
/proc/loadavg: 0.99 0.98 0.99 2/79 1965
/proc/meminfo: memFree=796096/2055920 swapFree=4145060/4192956
[pid=1746] ppid=1744 vsize=5352 CPUtime=0
/proc/1746/stat : 1746 (TiniSatELite) S 1744 1746 933 0 -1 4194304 331 403 0 0 0 0 0 0 16 0 1 0 204637642 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 234517750596 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/1746/statm: 1338 236 197 169 0 49 0
[pid=1752] ppid=1746 vsize=41860 CPUtime=462.61
/proc/1752/stat : 1752 (tinisat) R 1746 1746 933 0 -1 4194304 9796 0 0 0 46246 15 0 0 25 0 1 0 204637644 42864640 9231 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519912 0 0 4096 0 0 0 0 17 1 0 0
/proc/1752/statm: 10465 9231 52 110 0 10352 0
Current children cumulated CPU time (s) 462.61
Current children cumulated vsize (KiB) 47212

[startup+522.934 s]
/proc/loadavg: 0.99 0.98 0.99 2/79 1965
/proc/meminfo: memFree=793920/2055920 swapFree=4145060/4192956
[pid=1746] ppid=1744 vsize=5352 CPUtime=0

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

[pid=1746] ppid=1744 vsize=5352 CPUtime=0
/proc/1746/stat : 1746 (TiniSatELite) S 1744 1746 933 0 -1 4194304 331 403 0 0 0 0 0 0 16 0 1 0 204637642 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 234517750596 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/1746/statm: 1338 236 197 169 0 49 0
[pid=1752] ppid=1746 vsize=73732 CPUtime=582.73
/proc/1752/stat : 1752 (tinisat) R 1746 1746 933 0 -1 4194304 10910 0 0 0 58256 17 0 0 25 0 1 0 204637644 75501568 10345 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134520118 0 0 4096 0 0 0 0 17 1 0 0
/proc/1752/statm: 18433 10345 52 110 0 18320 0
Current children cumulated CPU time (s) 582.73
Current children cumulated vsize (KiB) 79084

[startup+643.083 s]
/proc/loadavg: 0.99 0.98 0.99 2/79 1965
/proc/meminfo: memFree=789696/2055920 swapFree=4145060/4192956
[pid=1746] ppid=1744 vsize=5352 CPUtime=0
/proc/1746/stat : 1746 (TiniSatELite) S 1744 1746 933 0 -1 4194304 331 403 0 0 0 0 0 0 16 0 1 0 204637642 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 234517750596 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/1746/statm: 1338 236 197 169 0 49 0
[pid=1752] ppid=1746 vsize=74036 CPUtime=642.78
/proc/1752/stat : 1752 (tinisat) R 1746 1746 933 0 -1 4194304 11395 0 0 0 64261 17 0 0 25 0 1 0 204637644 75812864 10830 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/1752/statm: 18509 10830 52 110 0 18396 0
Current children cumulated CPU time (s) 642.78
Current children cumulated vsize (KiB) 79388

[startup+703.152 s]
/proc/loadavg: 0.99 0.98 0.99 2/79 1965
/proc/meminfo: memFree=787840/2055920 swapFree=4145060/4192956
[pid=1746] ppid=1744 vsize=5352 CPUtime=0
/proc/1746/stat : 1746 (TiniSatELite) S 1744 1746 933 0 -1 4194304 331 403 0 0 0 0 0 0 16 0 1 0 204637642 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 234517750596 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/1746/statm: 1338 236 197 169 0 49 0
[pid=1752] ppid=1746 vsize=74308 CPUtime=702.84
/proc/1752/stat : 1752 (tinisat) R 1746 1746 933 0 -1 4194304 11898 0 0 0 70266 18 0 0 25 0 1 0 204637644 76091392 11300 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519921 0 0 4096 0 0 0 0 17 1 0 0
/proc/1752/statm: 18577 11300 52 110 0 18464 0
Current children cumulated CPU time (s) 702.84
Current children cumulated vsize (KiB) 79660

[startup+763.222 s]
/proc/loadavg: 1.07 1.00 1.00 2/79 1965
/proc/meminfo: memFree=785920/2055920 swapFree=4145060/4192956
[pid=1746] ppid=1744 vsize=5352 CPUtime=0
/proc/1746/stat : 1746 (TiniSatELite) S 1744 1746 933 0 -1 4194304 331 403 0 0 0 0 0 0 16 0 1 0 204637642 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 234517750596 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/1746/statm: 1338 236 197 169 0 49 0
[pid=1752] ppid=1746 vsize=74884 CPUtime=762.89
/proc/1752/stat : 1752 (tinisat) R 1746 1746 933 0 -1 4194304 12441 0 0 0 76270 19 0 0 25 0 1 0 204637644 76681216 11777 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/1752/statm: 18721 11777 52 110 0 18608 0
Current children cumulated CPU time (s) 762.89
Current children cumulated vsize (KiB) 80236

[startup+823.299 s]
/proc/loadavg: 1.02 1.00 1.00 2/79 1965
/proc/meminfo: memFree=784128/2055920 swapFree=4145060/4192956
[pid=1746] ppid=1744 vsize=5352 CPUtime=0
/proc/1746/stat : 1746 (TiniSatELite) S 1744 1746 933 0 -1 4194304 331 403 0 0 0 0 0 0 16 0 1 0 204637642 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 234517750596 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/1746/statm: 1338 236 197 169 0 49 0
[pid=1752] ppid=1746 vsize=75332 CPUtime=822.96
/proc/1752/stat : 1752 (tinisat) R 1746 1746 933 0 -1 4194304 12952 0 0 0 82276 20 0 0 25 0 1 0 204637644 77139968 12222 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/1752/statm: 18833 12222 52 110 0 18720 0
Current children cumulated CPU time (s) 822.96
Current children cumulated vsize (KiB) 80684

[startup+883.372 s]
/proc/loadavg: 1.01 1.00 1.00 2/79 1965
/proc/meminfo: memFree=782400/2055920 swapFree=4145060/4192956
[pid=1746] ppid=1744 vsize=5352 CPUtime=0
/proc/1746/stat : 1746 (TiniSatELite) S 1744 1746 933 0 -1 4194304 331 403 0 0 0 0 0 0 16 0 1 0 204637642 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 234517750596 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/1746/statm: 1338 236 197 169 0 49 0
[pid=1752] ppid=1746 vsize=75592 CPUtime=883.01
/proc/1752/stat : 1752 (tinisat) R 1746 1746 933 0 -1 4194304 13392 0 0 0 88280 21 0 0 25 0 1 0 204637644 77406208 12662 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/1752/statm: 18898 12662 52 110 0 18785 0
Current children cumulated CPU time (s) 883.01
Current children cumulated vsize (KiB) 80944

[startup+943.443 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 1965
/proc/meminfo: memFree=780736/2055920 swapFree=4145060/4192956
[pid=1746] ppid=1744 vsize=5352 CPUtime=0
/proc/1746/stat : 1746 (TiniSatELite) S 1744 1746 933 0 -1 4194304 331 403 0 0 0 0 0 0 16 0 1 0 204637642 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 234517750596 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/1746/statm: 1338 236 197 169 0 49 0
[pid=1752] ppid=1746 vsize=76428 CPUtime=943.07
/proc/1752/stat : 1752 (tinisat) R 1746 1746 933 0 -1 4194304 13922 0 0 0 94285 22 0 0 25 0 1 0 204637644 78262272 13094 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/1752/statm: 19107 13094 52 110 0 18994 0
Current children cumulated CPU time (s) 943.07
Current children cumulated vsize (KiB) 81780

[startup+1003.51 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 1965
/proc/meminfo: memFree=779264/2055920 swapFree=4145060/4192956
[pid=1746] ppid=1744 vsize=5352 CPUtime=0
/proc/1746/stat : 1746 (TiniSatELite) S 1744 1746 933 0 -1 4194304 331 403 0 0 0 0 0 0 16 0 1 0 204637642 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 234517750596 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/1746/statm: 1338 236 197 169 0 49 0
[pid=1752] ppid=1746 vsize=76556 CPUtime=1003.13
/proc/1752/stat : 1752 (tinisat) R 1746 1746 933 0 -1 4194304 14320 0 0 0 100291 22 0 0 25 0 1 0 204637644 78393344 13459 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/1752/statm: 19139 13459 52 110 0 19026 0
Current children cumulated CPU time (s) 1003.13
Current children cumulated vsize (KiB) 81908

[startup+1063.59 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 1965
/proc/meminfo: memFree=777664/2055920 swapFree=4145060/4192956
[pid=1746] ppid=1744 vsize=5352 CPUtime=0
/proc/1746/stat : 1746 (TiniSatELite) S 1744 1746 933 0 -1 4194304 331 403 0 0 0 0 0 0 16 0 1 0 204637642 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 234517750596 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/1746/statm: 1338 236 197 169 0 49 0
[pid=1752] ppid=1746 vsize=77100 CPUtime=1063.19
/proc/1752/stat : 1752 (tinisat) R 1746 1746 933 0 -1 4194304 14814 0 0 0 106296 23 0 0 25 0 1 0 204637644 78950400 13855 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/1752/statm: 19275 13855 52 110 0 19162 0
Current children cumulated CPU time (s) 1063.19
Current children cumulated vsize (KiB) 82452

[startup+1123.66 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 1965
/proc/meminfo: memFree=776000/2055920 swapFree=4145060/4192956
[pid=1746] ppid=1744 vsize=5352 CPUtime=0
/proc/1746/stat : 1746 (TiniSatELite) S 1744 1746 933 0 -1 4194304 331 403 0 0 0 0 0 0 16 0 1 0 204637642 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 234517750596 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/1746/statm: 1338 236 197 169 0 49 0
[pid=1752] ppid=1746 vsize=77100 CPUtime=1123.25
/proc/1752/stat : 1752 (tinisat) R 1746 1746 933 0 -1 4194304 15217 0 0 0 112301 24 0 0 25 0 1 0 204637644 78950400 14258 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/1752/statm: 19275 14258 52 110 0 19162 0
Current children cumulated CPU time (s) 1123.25
Current children cumulated vsize (KiB) 82452

[startup+1183.73 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 1965
/proc/meminfo: memFree=774400/2055920 swapFree=4145060/4192956
[pid=1746] ppid=1744 vsize=5352 CPUtime=0
/proc/1746/stat : 1746 (TiniSatELite) S 1744 1746 933 0 -1 4194304 331 403 0 0 0 0 0 0 16 0 1 0 204637642 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 234517750596 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/1746/statm: 1338 236 197 169 0 49 0
[pid=1752] ppid=1746 vsize=77260 CPUtime=1183.31
/proc/1752/stat : 1752 (tinisat) R 1746 1746 933 0 -1 4194304 15623 0 0 0 118306 25 0 0 25 0 1 0 204637644 79114240 14664 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/1752/statm: 19315 14664 52 110 0 19202 0
Current children cumulated CPU time (s) 1183.31
Current children cumulated vsize (KiB) 82612



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.44 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 1965
/proc/meminfo: memFree=773760/2055920 swapFree=4145060/4192956
[pid=1746] ppid=1744 vsize=5352 CPUtime=0
/proc/1746/stat : 1746 (TiniSatELite) S 1744 1746 933 0 -1 4194304 331 403 0 0 0 0 0 0 16 0 1 0 204637642 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 234517750596 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/1746/statm: 1338 236 197 169 0 49 0
[pid=1752] ppid=1746 vsize=77792 CPUtime=1200.02
/proc/1752/stat : 1752 (tinisat) R 1746 1746 933 0 -1 4194304 15845 0 0 0 119977 25 0 0 25 0 1 0 204637644 79659008 14820 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/1752/statm: 19448 14820 52 110 0 19335 0
Current children cumulated CPU time (s) 1200.02
Current children cumulated vsize (KiB) 83144

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

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

[startup+1200.44 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 1965
/proc/meminfo: memFree=773760/2055920 swapFree=4145060/4192956
[pid=1746] ppid=1744 vsize=5352 CPUtime=0
/proc/1746/stat : 1746 (TiniSatELite) S 1744 1746 933 0 -1 4194304 331 403 0 0 0 0 0 0 16 0 1 0 204637642 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 234517750596 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/1746/statm: 1338 236 197 169 0 49 0
[pid=1752] ppid=1746 vsize=77792 CPUtime=1200.02
/proc/1752/stat : 1752 (tinisat) R 1746 1746 933 0 -1 4194304 15845 0 0 0 119977 25 0 0 25 0 1 0 204637644 79659008 14820 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/1752/statm: 19448 14820 52 110 0 19335 0
Current children cumulated CPU time (s) 1200.02
Current children cumulated vsize (KiB) 83144

Child ended because it received signal 15 (SIGTERM)

!!! problem with CPU time !!!
wait4(...,&childrusage) returns 1746 and gives childrusage.ru_utime.tv_sec=0 childrusage.ru_utime.tv_usec=9998 childrusage.ru_stime.tv_sec=0 childrusage.ru_stime.tv_usec=4999
CPU time returned by wait4() is 0.014997
while last known CPU time is 1200.02

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

Real time (s): 1200.46
CPU time (s): 1200.02
CPU user time (s): 1199.77
CPU system time (s): 0.25
CPU usage (%): 99.9637
Max. virtual memory (cumulated for all children) (KiB): 83144

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.009998
system time used= 0.004999
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 734
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= 10

runsolver used 1.16482 second user time and 3.10453 second system time

The end

Launcher Data (download as text)

Begin job on node72 on Mon Feb 19 00:58:18 UTC 2007

IDJOB= 297900
IDBENCH= 19973
IDSOLVER= 99
FILE ID= node72/297900-1171846698

PBS_JOBID= 3839718

Free space on /tmp= 66563 MiB

SOLVER NAME= TiniSatELite 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/OnTreshold/3SAT/v450/unif-k3-r4.25-v450-c1912-S1037473581-12.UNSAT.shuffled.cnf
COMMAND LINE= /tmp/evaluation/297900-1171846698/TiniSatELite /tmp/evaluation/297900-1171846698/instance-297900-1171846698.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node72/watcher-297900-1171846698 -o ROOT/results/node72/solver-297900-1171846698 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/297900-1171846698/TiniSatELite /tmp/evaluation/297900-1171846698/instance-297900-1171846698.cnf            

META MD5SUM SOLVER= 388ad77fe8f3a9a6ad5bf764ada795dd
MD5SUM BENCH=  cb5ee35307c6c21b48523bbf3016211a

RANDOM SEED= 718773311

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node72.alineos.net 2.6.9-22.EL.rootsmp #1 SMP Mon Oct 3 08:59:52 CEST 2005 x86_64 x86_64 x86_64 GNU/Linux

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.236
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5914.62
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.236
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5586.94
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055920 kB
MemFree:        834216 kB
Buffers:         50764 kB
Cached:        1040312 kB
SwapCached:      16508 kB
Active:         690008 kB
Inactive:       425876 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:        834216 kB
SwapTotal:     4192956 kB
SwapFree:      4145060 kB
Dirty:            1140 kB
Writeback:           0 kB
Mapped:          30528 kB
Slab:            91424 kB
Committed_AS:   534608 kB
PageTables:       1680 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= 66563 MiB

End job on node72 on Mon Feb 19 01:18:21 UTC 2007