Trace number 297777

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 1200.4

General information on the benchmark

Namerandom/OnTreshold/3SAT/v450/
unif-k3-r4.25-v450-c1912-S1483146927-18.SAT.shuffled.cnf
MD5SUM77e016deb256b6adc6e3dd66e59ef5da
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark0.011997
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 |    1907     5767 |      --       0       --      -- |     --   | -5/31
0.00/0.01	c ==============================================================================
0.00/0.01	c Result  :   #vars: 444   #clauses: 1907   #literals: 5767
0.00/0.01	c CPU time:   0.004999 s
0.00/0.01	c ==============================================================================
0.00/0.01	c Tinisat 0.22
0.00/0.01	c solving /tmp/GTI_node38.alineos.net_23798.cnf
0.00/0.01	c 444 variables, 1907 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/node38/watcher-297777-1171845066 -o ROOT/results/node38/solver-297777-1171845066 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/297777-1171845066/TiniSatELite /tmp/evaluation/297777-1171845066/instance-297777-1171845066.cnf 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1200 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1230 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 1843200 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 1894400 KiB
Solver output will be limited to a maximum of 15728640 bytes. The first 1048576 bytes and the last 14680064 bytes will be preserved
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 23798
/proc/meminfo: memFree=850744/2055920 swapFree=4183804/4192956
[pid=23798] ppid=23796 vsize=5356 CPUtime=0
/proc/23798/stat : 23798 (TiniSatELite) S 23796 23798 21295 0 -1 4194304 274 0 0 0 0 0 0 0 18 0 1 0 204462406 5484544 233 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 266890608722 0 0 4100 65536 18446744071563648864 0 0 17 1 0 0
/proc/23798/statm: 1339 233 195 169 0 50 0
[pid=23799] ppid=23798 vsize=5356 CPUtime=0
/proc/23799/stat : 23799 (TiniSatELite) S 23798 23798 21295 0 -1 4194368 52 25 0 0 0 0 0 0 21 0 1 0 204462406 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 266890437444 0 65536 4096 65538 18446744071563356171 0 0 17 1 0 0
/proc/23799/statm: 1339 237 198 169 0 50 0
[pid=23801] ppid=23799 vsize=0 CPUtime=0
/proc/23801/stat : 23801 (sed) D 23799 23798 21295 0 -1 4194308 164 0 0 0 0 0 0 0 22 0 1 0 204462406 0 0 18446744073709551615 0 0 0 0 0 0 2147483391 4096 0 18446744072099781622 0 0 17 1 0 0
/proc/23801/statm: 0 0 0 0 0 0 0

[startup+0.107328 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 23798
/proc/meminfo: memFree=850744/2055920 swapFree=4183804/4192956
[pid=23798] ppid=23796 vsize=5356 CPUtime=0
/proc/23798/stat : 23798 (TiniSatELite) S 23796 23798 21295 0 -1 4194304 333 403 0 0 0 0 0 0 16 0 1 0 204462406 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/23798/statm: 1339 237 197 169 0 50 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5356

[startup+0.516371 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 23798
/proc/meminfo: memFree=850744/2055920 swapFree=4183804/4192956
[pid=23798] ppid=23796 vsize=5356 CPUtime=0
/proc/23798/stat : 23798 (TiniSatELite) S 23796 23798 21295 0 -1 4194304 333 403 0 0 0 0 0 0 16 0 1 0 204462406 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/23798/statm: 1339 237 197 169 0 50 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5356

[startup+1.34147 s]
/proc/loadavg: 0.92 0.98 0.99 2/66 23804
/proc/meminfo: memFree=848600/2055920 swapFree=4183804/4192956
[pid=23798] ppid=23796 vsize=5356 CPUtime=0
/proc/23798/stat : 23798 (TiniSatELite) S 23796 23798 21295 0 -1 4194304 333 403 0 0 0 0 0 0 16 0 1 0 204462406 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/23798/statm: 1339 237 197 169 0 50 0
[pid=23804] ppid=23798 vsize=3000 CPUtime=1.32
/proc/23804/stat : 23804 (tinisat) R 23798 23798 21295 0 -1 4194304 554 0 0 0 132 0 0 0 25 0 1 0 204462407 3072000 539 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519929 0 0 4096 0 0 0 0 17 1 0 0
/proc/23804/statm: 750 539 52 110 0 637 0
Current children cumulated CPU time (s) 1.32
Current children cumulated vsize (KiB) 8356

[startup+2.97765 s]
/proc/loadavg: 0.92 0.98 0.99 2/66 23804
/proc/meminfo: memFree=847576/2055920 swapFree=4183804/4192956
[pid=23798] ppid=23796 vsize=5356 CPUtime=0
/proc/23798/stat : 23798 (TiniSatELite) S 23796 23798 21295 0 -1 4194304 333 403 0 0 0 0 0 0 16 0 1 0 204462406 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/23798/statm: 1339 237 197 169 0 50 0
[pid=23804] ppid=23798 vsize=5184 CPUtime=2.95
/proc/23804/stat : 23804 (tinisat) R 23798 23798 21295 0 -1 4194304 834 0 0 0 295 0 0 0 25 0 1 0 204462407 5308416 819 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134532385 0 0 4096 0 0 0 0 17 1 0 0
/proc/23804/statm: 1296 819 52 110 0 1183 0
Current children cumulated CPU time (s) 2.95
Current children cumulated vsize (KiB) 10540

[startup+6.25402 s]
/proc/loadavg: 0.93 0.98 0.99 2/66 23804
/proc/meminfo: memFree=846040/2055920 swapFree=4183804/4192956
[pid=23798] ppid=23796 vsize=5356 CPUtime=0
/proc/23798/stat : 23798 (TiniSatELite) S 23796 23798 21295 0 -1 4194304 333 403 0 0 0 0 0 0 16 0 1 0 204462406 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/23798/statm: 1339 237 197 169 0 50 0
[pid=23804] ppid=23798 vsize=5448 CPUtime=6.23
/proc/23804/stat : 23804 (tinisat) R 23798 23798 21295 0 -1 4194304 1174 0 0 0 622 1 0 0 25 0 1 0 204462407 5578752 1159 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519972 0 0 4096 0 0 0 0 17 1 0 0
/proc/23804/statm: 1362 1159 52 110 0 1249 0
Current children cumulated CPU time (s) 6.23
Current children cumulated vsize (KiB) 10804

[startup+12.7158 s]
/proc/loadavg: 0.93 0.98 0.99 2/66 23804
/proc/meminfo: memFree=843752/2055920 swapFree=4183804/4192956
[pid=23798] ppid=23796 vsize=5356 CPUtime=0
/proc/23798/stat : 23798 (TiniSatELite) S 23796 23798 21295 0 -1 4194304 333 403 0 0 0 0 0 0 16 0 1 0 204462406 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/23798/statm: 1339 237 197 169 0 50 0
[pid=23804] ppid=23798 vsize=9964 CPUtime=12.68
/proc/23804/stat : 23804 (tinisat) R 23798 23798 21295 0 -1 4194304 1714 0 0 0 1267 1 0 0 25 0 1 0 204462407 10203136 1666 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/23804/statm: 2491 1666 52 110 0 2378 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 15320

[startup+25.5212 s]
/proc/loadavg: 0.95 0.98 0.99 2/66 23804
/proc/meminfo: memFree=841320/2055920 swapFree=4183804/4192956
[pid=23798] ppid=23796 vsize=5356 CPUtime=0
/proc/23798/stat : 23798 (TiniSatELite) S 23796 23798 21295 0 -1 4194304 333 403 0 0 0 0 0 0 16 0 1 0 204462406 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/23798/statm: 1339 237 197 169 0 50 0
[pid=23804] ppid=23798 vsize=10372 CPUtime=25.49
/proc/23804/stat : 23804 (tinisat) R 23798 23798 21295 0 -1 4194304 2323 0 0 0 2547 2 0 0 25 0 1 0 204462407 10620928 2275 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/23804/statm: 2593 2275 52 110 0 2480 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 15728

[startup+51.1471 s]
/proc/loadavg: 0.96 0.98 0.99 2/66 23804
/proc/meminfo: memFree=837736/2055920 swapFree=4183804/4192956
[pid=23798] ppid=23796 vsize=5356 CPUtime=0
/proc/23798/stat : 23798 (TiniSatELite) S 23796 23798 21295 0 -1 4194304 333 403 0 0 0 0 0 0 16 0 1 0 204462406 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/23798/statm: 1339 237 197 169 0 50 0
[pid=23804] ppid=23798 vsize=18976 CPUtime=51.11
/proc/23804/stat : 23804 (tinisat) R 23798 23798 21295 0 -1 4194304 3269 0 0 0 5107 4 0 0 25 0 1 0 204462407 19431424 3156 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/23804/statm: 4744 3156 52 110 0 4631 0
Current children cumulated CPU time (s) 51.11
Current children cumulated vsize (KiB) 24332

[startup+102.393 s]
/proc/loadavg: 0.98 0.98 0.99 2/66 23804
/proc/meminfo: memFree=832680/2055920 swapFree=4183804/4192956
[pid=23798] ppid=23796 vsize=5356 CPUtime=0
/proc/23798/stat : 23798 (TiniSatELite) S 23796 23798 21295 0 -1 4194304 333 403 0 0 0 0 0 0 16 0 1 0 204462406 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/23798/statm: 1339 237 197 169 0 50 0
[pid=23804] ppid=23798 vsize=20324 CPUtime=102.34
/proc/23804/stat : 23804 (tinisat) R 23798 23798 21295 0 -1 4194304 4515 0 0 0 10229 5 0 0 25 0 1 0 204462407 20811776 4402 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/23804/statm: 5081 4402 52 110 0 4968 0
Current children cumulated CPU time (s) 102.34
Current children cumulated vsize (KiB) 25680

[startup+162.456 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 23804
/proc/meminfo: memFree=828328/2055920 swapFree=4183804/4192956
[pid=23798] ppid=23796 vsize=5356 CPUtime=0
/proc/23798/stat : 23798 (TiniSatELite) S 23796 23798 21295 0 -1 4194304 333 403 0 0 0 0 0 0 16 0 1 0 204462406 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/23798/statm: 1339 237 197 169 0 50 0
[pid=23804] ppid=23798 vsize=37260 CPUtime=162.39
/proc/23804/stat : 23804 (tinisat) R 23798 23798 21295 0 -1 4194304 5704 0 0 0 16232 7 0 0 25 0 1 0 204462407 38154240 5462 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/23804/statm: 9315 5462 52 110 0 9202 0
Current children cumulated CPU time (s) 162.39
Current children cumulated vsize (KiB) 42616

[startup+222.516 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 23804
/proc/meminfo: memFree=825000/2055920 swapFree=4183804/4192956
[pid=23798] ppid=23796 vsize=5356 CPUtime=0
/proc/23798/stat : 23798 (TiniSatELite) S 23796 23798 21295 0 -1 4194304 333 403 0 0 0 0 0 0 16 0 1 0 204462406 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/23798/statm: 1339 237 197 169 0 50 0
[pid=23804] ppid=23798 vsize=37732 CPUtime=222.43
/proc/23804/stat : 23804 (tinisat) R 23798 23798 21295 0 -1 4194304 6535 0 0 0 22235 8 0 0 25 0 1 0 204462407 38637568 6293 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/23804/statm: 9433 6293 52 110 0 9320 0
Current children cumulated CPU time (s) 222.43
Current children cumulated vsize (KiB) 43088

[startup+282.579 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 23804
/proc/meminfo: memFree=821800/2055920 swapFree=4183804/4192956
[pid=23798] ppid=23796 vsize=5356 CPUtime=0
/proc/23798/stat : 23798 (TiniSatELite) S 23796 23798 21295 0 -1 4194304 333 403 0 0 0 0 0 0 16 0 1 0 204462406 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/23798/statm: 1339 237 197 169 0 50 0
[pid=23804] ppid=23798 vsize=38052 CPUtime=282.47
/proc/23804/stat : 23804 (tinisat) R 23798 23798 21295 0 -1 4194304 7319 0 0 0 28238 9 0 0 25 0 1 0 204462407 38965248 7077 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/23804/statm: 9513 7077 52 110 0 9400 0
Current children cumulated CPU time (s) 282.47
Current children cumulated vsize (KiB) 43408

[startup+342.642 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 23804
/proc/meminfo: memFree=818536/2055920 swapFree=4183804/4192956
[pid=23798] ppid=23796 vsize=5356 CPUtime=0
/proc/23798/stat : 23798 (TiniSatELite) S 23796 23798 21295 0 -1 4194304 333 403 0 0 0 0 0 0 16 0 1 0 204462406 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/23798/statm: 1339 237 197 169 0 50 0
[pid=23804] ppid=23798 vsize=38940 CPUtime=342.52
/proc/23804/stat : 23804 (tinisat) R 23798 23798 21295 0 -1 4194304 8147 0 0 0 34242 10 0 0 25 0 1 0 204462407 39874560 7905 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/23804/statm: 9735 7905 52 110 0 9622 0
Current children cumulated CPU time (s) 342.52
Current children cumulated vsize (KiB) 44296

[startup+402.705 s]
/proc/loadavg: 0.99 0.98 0.99 2/66 23804
/proc/meminfo: memFree=815592/2055920 swapFree=4183804/4192956
[pid=23798] ppid=23796 vsize=5356 CPUtime=0
/proc/23798/stat : 23798 (TiniSatELite) S 23796 23798 21295 0 -1 4194304 333 403 0 0 0 0 0 0 16 0 1 0 204462406 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/23798/statm: 1339 237 197 169 0 50 0
[pid=23804] ppid=23798 vsize=39952 CPUtime=402.57
/proc/23804/stat : 23804 (tinisat) R 23798 23798 21295 0 -1 4194304 8876 0 0 0 40246 11 0 0 25 0 1 0 204462407 40910848 8634 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134520000 0 0 4096 0 0 0 0 17 1 0 0
/proc/23804/statm: 9988 8634 52 110 0 9875 0
Current children cumulated CPU time (s) 402.57
Current children cumulated vsize (KiB) 45308

[startup+462.765 s]
/proc/loadavg: 1.07 1.00 1.00 2/66 23804
/proc/meminfo: memFree=813352/2055920 swapFree=4183804/4192956
[pid=23798] ppid=23796 vsize=5356 CPUtime=0
/proc/23798/stat : 23798 (TiniSatELite) S 23796 23798 21295 0 -1 4194304 333 403 0 0 0 0 0 0 16 0 1 0 204462406 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/23798/statm: 1339 237 197 169 0 50 0
[pid=23804] ppid=23798 vsize=41472 CPUtime=462.62
/proc/23804/stat : 23804 (tinisat) R 23798 23798 21295 0 -1 4194304 9707 0 0 0 46249 13 0 0 25 0 1 0 204462407 42467328 9208 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519855 0 0 4096 0 0 0 0 17 1 0 0
/proc/23804/statm: 10368 9208 52 110 0 10255 0
Current children cumulated CPU time (s) 462.62
Current children cumulated vsize (KiB) 46828

[startup+522.827 s]

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

[pid=23798] ppid=23796 vsize=5356 CPUtime=0
/proc/23798/stat : 23798 (TiniSatELite) S 23796 23798 21295 0 -1 4194304 333 403 0 0 0 0 0 0 16 0 1 0 204462406 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/23798/statm: 1339 237 197 169 0 50 0
[pid=23804] ppid=23798 vsize=73260 CPUtime=582.72
/proc/23804/stat : 23804 (tinisat) R 23798 23798 21295 0 -1 4194304 10840 0 0 0 58257 15 0 0 25 0 1 0 204462407 75018240 10341 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519883 0 0 4096 0 0 0 0 17 1 0 0
/proc/23804/statm: 18315 10341 52 110 0 18202 0
Current children cumulated CPU time (s) 582.72
Current children cumulated vsize (KiB) 78616

[startup+642.95 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 23806
/proc/meminfo: memFree=806696/2055920 swapFree=4183804/4192956
[pid=23798] ppid=23796 vsize=5356 CPUtime=0
/proc/23798/stat : 23798 (TiniSatELite) S 23796 23798 21295 0 -1 4194304 333 403 0 0 0 0 0 0 16 0 1 0 204462406 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/23798/statm: 1339 237 197 169 0 50 0
[pid=23804] ppid=23798 vsize=73692 CPUtime=642.75
/proc/23804/stat : 23804 (tinisat) R 23798 23798 21295 0 -1 4194304 11381 0 0 0 64260 15 0 0 25 0 1 0 204462407 75460608 10849 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519878 0 0 4096 0 0 0 0 17 1 0 0
/proc/23804/statm: 18423 10849 52 110 0 18310 0
Current children cumulated CPU time (s) 642.75
Current children cumulated vsize (KiB) 79048

[startup+703.007 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 23806
/proc/meminfo: memFree=804520/2055920 swapFree=4183804/4192956
[pid=23798] ppid=23796 vsize=5356 CPUtime=0
/proc/23798/stat : 23798 (TiniSatELite) S 23796 23798 21295 0 -1 4194304 333 403 0 0 0 0 0 0 16 0 1 0 204462406 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/23798/statm: 1339 237 197 169 0 50 0
[pid=23804] ppid=23798 vsize=74176 CPUtime=702.8
/proc/23804/stat : 23804 (tinisat) R 23798 23798 21295 0 -1 4194304 11915 0 0 0 70264 16 0 0 25 0 1 0 204462407 75956224 11383 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/23804/statm: 18544 11383 52 110 0 18431 0
Current children cumulated CPU time (s) 702.8
Current children cumulated vsize (KiB) 79532

[startup+763.066 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 23806
/proc/meminfo: memFree=802536/2055920 swapFree=4183804/4192956
[pid=23798] ppid=23796 vsize=5356 CPUtime=0
/proc/23798/stat : 23798 (TiniSatELite) S 23796 23798 21295 0 -1 4194304 333 403 0 0 0 0 0 0 16 0 1 0 204462406 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/23798/statm: 1339 237 197 169 0 50 0
[pid=23804] ppid=23798 vsize=74628 CPUtime=762.84
/proc/23804/stat : 23804 (tinisat) R 23798 23798 21295 0 -1 4194304 12417 0 0 0 76268 16 0 0 25 0 1 0 204462407 76419072 11885 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134520118 0 0 4096 0 0 0 0 17 1 0 0
/proc/23804/statm: 18657 11885 52 110 0 18544 0
Current children cumulated CPU time (s) 762.84
Current children cumulated vsize (KiB) 79984

[startup+823.128 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 23806
/proc/meminfo: memFree=800744/2055920 swapFree=4183804/4192956
[pid=23798] ppid=23796 vsize=5356 CPUtime=0
/proc/23798/stat : 23798 (TiniSatELite) S 23796 23798 21295 0 -1 4194304 333 403 0 0 0 0 0 0 16 0 1 0 204462406 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/23798/statm: 1339 237 197 169 0 50 0
[pid=23804] ppid=23798 vsize=75540 CPUtime=822.89
/proc/23804/stat : 23804 (tinisat) R 23798 23798 21295 0 -1 4194304 12968 0 0 0 82272 17 0 0 25 0 1 0 204462407 77352960 12337 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/23804/statm: 18885 12337 52 110 0 18772 0
Current children cumulated CPU time (s) 822.89
Current children cumulated vsize (KiB) 80896

[startup+883.185 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 23806
/proc/meminfo: memFree=798824/2055920 swapFree=4183804/4192956
[pid=23798] ppid=23796 vsize=5356 CPUtime=0
/proc/23798/stat : 23798 (TiniSatELite) S 23796 23798 21295 0 -1 4194304 333 403 0 0 0 0 0 0 16 0 1 0 204462406 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/23798/statm: 1339 237 197 169 0 50 0
[pid=23804] ppid=23798 vsize=75996 CPUtime=882.93
/proc/23804/stat : 23804 (tinisat) R 23798 23798 21295 0 -1 4194304 13440 0 0 0 88275 18 0 0 25 0 1 0 204462407 77819904 12809 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/23804/statm: 18999 12809 52 110 0 18886 0
Current children cumulated CPU time (s) 882.93
Current children cumulated vsize (KiB) 81352

[startup+943.242 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 23806
/proc/meminfo: memFree=797224/2055920 swapFree=4183804/4192956
[pid=23798] ppid=23796 vsize=5356 CPUtime=0
/proc/23798/stat : 23798 (TiniSatELite) S 23796 23798 21295 0 -1 4194304 333 403 0 0 0 0 0 0 16 0 1 0 204462406 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/23798/statm: 1339 237 197 169 0 50 0
[pid=23804] ppid=23798 vsize=76384 CPUtime=942.97
/proc/23804/stat : 23804 (tinisat) R 23798 23798 21295 0 -1 4194304 13902 0 0 0 94278 19 0 0 25 0 1 0 204462407 78217216 13205 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/23804/statm: 19096 13205 52 110 0 18983 0
Current children cumulated CPU time (s) 942.97
Current children cumulated vsize (KiB) 81740

[startup+1003.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 23806
/proc/meminfo: memFree=795688/2055920 swapFree=4183804/4192956
[pid=23798] ppid=23796 vsize=5356 CPUtime=0
/proc/23798/stat : 23798 (TiniSatELite) S 23796 23798 21295 0 -1 4194304 333 403 0 0 0 0 0 0 16 0 1 0 204462406 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/23798/statm: 1339 237 197 169 0 50 0
[pid=23804] ppid=23798 vsize=76788 CPUtime=1003.01
/proc/23804/stat : 23804 (tinisat) R 23798 23798 21295 0 -1 4194304 14328 0 0 0 100282 19 0 0 25 0 1 0 204462407 78630912 13598 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134520078 0 0 4096 0 0 0 0 17 1 0 0
/proc/23804/statm: 19197 13598 52 110 0 19084 0
Current children cumulated CPU time (s) 1003.01
Current children cumulated vsize (KiB) 82144

[startup+1063.36 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 23806
/proc/meminfo: memFree=794152/2055920 swapFree=4183804/4192956
[pid=23798] ppid=23796 vsize=5356 CPUtime=0
/proc/23798/stat : 23798 (TiniSatELite) S 23796 23798 21295 0 -1 4194304 333 403 0 0 0 0 0 0 16 0 1 0 204462406 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/23798/statm: 1339 237 197 169 0 50 0
[pid=23804] ppid=23798 vsize=76980 CPUtime=1063.05
/proc/23804/stat : 23804 (tinisat) R 23798 23798 21295 0 -1 4194304 14709 0 0 0 106286 19 0 0 25 0 1 0 204462407 78827520 13979 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/23804/statm: 19245 13979 52 110 0 19132 0
Current children cumulated CPU time (s) 1063.05
Current children cumulated vsize (KiB) 82336

[startup+1123.41 s]
/proc/loadavg: 1.07 1.02 1.00 2/66 23806
/proc/meminfo: memFree=792680/2055920 swapFree=4183804/4192956
[pid=23798] ppid=23796 vsize=5356 CPUtime=0
/proc/23798/stat : 23798 (TiniSatELite) S 23796 23798 21295 0 -1 4194304 333 403 0 0 0 0 0 0 16 0 1 0 204462406 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/23798/statm: 1339 237 197 169 0 50 0
[pid=23804] ppid=23798 vsize=76980 CPUtime=1123.09
/proc/23804/stat : 23804 (tinisat) R 23798 23798 21295 0 -1 4194304 15071 0 0 0 112289 20 0 0 25 0 1 0 204462407 78827520 14341 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/23804/statm: 19245 14341 52 110 0 19132 0
Current children cumulated CPU time (s) 1123.09
Current children cumulated vsize (KiB) 82336

[startup+1183.47 s]
/proc/loadavg: 1.10 1.03 1.00 2/66 23806
/proc/meminfo: memFree=791080/2055920 swapFree=4183804/4192956
[pid=23798] ppid=23796 vsize=5356 CPUtime=0
/proc/23798/stat : 23798 (TiniSatELite) S 23796 23798 21295 0 -1 4194304 333 403 0 0 0 0 0 0 16 0 1 0 204462406 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/23798/statm: 1339 237 197 169 0 50 0
[pid=23804] ppid=23798 vsize=77252 CPUtime=1183.13
/proc/23804/stat : 23804 (tinisat) R 23798 23798 21295 0 -1 4194304 15501 0 0 0 118293 20 0 0 25 0 1 0 204462407 79106048 14738 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/23804/statm: 19313 14738 52 110 0 19200 0
Current children cumulated CPU time (s) 1183.13
Current children cumulated vsize (KiB) 82608



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.39 s]
/proc/loadavg: 1.07 1.02 1.00 2/66 23806
/proc/meminfo: memFree=790632/2055920 swapFree=4183804/4192956
[pid=23798] ppid=23796 vsize=5356 CPUtime=0
/proc/23798/stat : 23798 (TiniSatELite) S 23796 23798 21295 0 -1 4194304 333 403 0 0 0 0 0 0 16 0 1 0 204462406 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/23798/statm: 1339 237 197 169 0 50 0
[pid=23804] ppid=23798 vsize=77252 CPUtime=1200.04
/proc/23804/stat : 23804 (tinisat) R 23798 23798 21295 0 -1 4194304 15601 0 0 0 119984 20 0 0 25 0 1 0 204462407 79106048 14838 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519968 0 0 4096 0 0 0 0 17 1 0 0
/proc/23804/statm: 19313 14838 52 110 0 19200 0
Current children cumulated CPU time (s) 1200.04
Current children cumulated vsize (KiB) 82608

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

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

[startup+1200.39 s]
/proc/loadavg: 1.07 1.02 1.00 2/66 23806
/proc/meminfo: memFree=790632/2055920 swapFree=4183804/4192956
[pid=23798] ppid=23796 vsize=5356 CPUtime=0
/proc/23798/stat : 23798 (TiniSatELite) S 23796 23798 21295 0 -1 4194304 333 403 0 0 0 0 0 0 16 0 1 0 204462406 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 266890437444 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/23798/statm: 1339 237 197 169 0 50 0
[pid=23804] ppid=23798 vsize=77252 CPUtime=1200.04
/proc/23804/stat : 23804 (tinisat) R 23798 23798 21295 0 -1 4194304 15601 0 0 0 119984 20 0 0 25 0 1 0 204462407 79106048 14838 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519968 0 0 4096 0 0 0 0 17 1 0 0
/proc/23804/statm: 19313 14838 52 110 0 19200 0
Current children cumulated CPU time (s) 1200.04
Current children cumulated vsize (KiB) 82608

Child ended because it received signal 15 (SIGTERM)

!!! problem with CPU time !!!
wait4(...,&childrusage) returns 23798 and gives childrusage.ru_utime.tv_sec=0 childrusage.ru_utime.tv_usec=10998 childrusage.ru_stime.tv_sec=0 childrusage.ru_stime.tv_usec=3999
CPU time returned by wait4() is 0.014997
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): 1200.4
CPU time (s): 1200.04
CPU user time (s): 1199.84
CPU system time (s): 0.2
CPU usage (%): 99.9702
Max. virtual memory (cumulated for all children) (KiB): 82608

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.010998
system time used= 0.003999
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 736
page faults= 0
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 33
involuntary context switches= 12

runsolver used 0.954854 second user time and 2.39663 second system time

The end

Launcher Data (download as text)

Begin job on node38 on Mon Feb 19 00:31:06 UTC 2007

IDJOB= 297777
IDBENCH= 19970
IDSOLVER= 99
FILE ID= node38/297777-1171845066

PBS_JOBID= 3839655

Free space on /tmp= 66562 MiB

SOLVER NAME= TiniSatELite 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/OnTreshold/3SAT/v450/unif-k3-r4.25-v450-c1912-S1483146927-18.SAT.shuffled.cnf
COMMAND LINE= /tmp/evaluation/297777-1171845066/TiniSatELite /tmp/evaluation/297777-1171845066/instance-297777-1171845066.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node38/watcher-297777-1171845066 -o ROOT/results/node38/solver-297777-1171845066 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/297777-1171845066/TiniSatELite /tmp/evaluation/297777-1171845066/instance-297777-1171845066.cnf            

META MD5SUM SOLVER= 388ad77fe8f3a9a6ad5bf764ada795dd
MD5SUM BENCH=  77e016deb256b6adc6e3dd66e59ef5da

RANDOM SEED= 693679158

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node38.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		: 3000.233
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		: 3000.233
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:        851152 kB
Buffers:         43160 kB
Cached:        1038228 kB
SwapCached:       3416 kB
Active:         817844 kB
Inactive:       273424 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:        851152 kB
SwapTotal:     4192956 kB
SwapFree:      4183804 kB
Dirty:            1136 kB
Writeback:           0 kB
Mapped:          15472 kB
Slab:            99504 kB
Committed_AS:   450384 kB
PageTables:       1468 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= 66562 MiB

End job on node38 on Mon Feb 19 00:51:08 UTC 2007