Trace number 312086

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 1200.53

General information on the benchmark

Namerandom/2+p/p0.8/v1665/
unif2p-p0.8-v1665-c5178-S64317265-01-SAT.cnf
MD5SUM5d31125289b1c834540b6ea9a0288381
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark0.039993
Satisfiable
(Un)Satisfiability was proved
Number of variables1665
Number of clauses5177
Sum of the clauses size14496
Maximum clause length3
Minimum clause length2
Number of clauses of size 10
Number of clauses of size 21035
Number of clauses of size 34142
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...
0.00/0.01	c ==============================================================================
0.00/0.01	c |           |     ORIGINAL     |              LEARNT              |          |
0.00/0.01	c | Conflicts | Clauses Literals |   Limit Clauses Literals  Lit/Cl | Progress |
0.00/0.01	c ==============================================================================
0.00/0.01	c |         0 |    5177    14496 |    1553       0        0     nan |  0.000 % |
0.00/0.02	c |         0 |    4923    14512 |      --       0       --      -- |     --   | -254/16
0.00/0.02	c ==============================================================================
0.00/0.02	c Result  :   #vars: 1466   #clauses: 4923   #literals: 14512
0.00/0.02	c CPU time:   0.020996 s
0.00/0.02	c ==============================================================================
0.00/0.04	c Tinisat 0.22
0.00/0.04	c solving /tmp/GTI_node4.alineos.net_25740.cnf
0.00/0.04	c 1466 variables, 4923 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/node4/watcher-312086-1172581730 -o ROOT/results/node4/solver-312086-1172581730 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/312086-1172581730/TiniSatELite /tmp/evaluation/312086-1172581730/instance-312086-1172581730.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 3/77 25740
/proc/meminfo: memFree=1389416/2055920 swapFree=4192812/4192956
[pid=25740] ppid=25738 vsize=5352 CPUtime=0
/proc/25740/stat : 25740 (TiniSatELite) S 25738 25740 25229 0 -1 4194304 274 0 0 0 0 0 0 0 18 0 1 0 278127875 5480448 232 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 259913384018 0 0 4100 65536 18446744071563648864 0 0 17 1 0 0
/proc/25740/statm: 1338 232 195 169 0 49 0
[pid=25741] ppid=25740 vsize=5352 CPUtime=0
/proc/25741/stat : 25741 (TiniSatELite) S 25740 25740 25229 0 -1 4194368 52 188 0 0 0 0 0 0 20 0 1 0 278127875 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 259913212740 0 65536 4096 65538 0 0 0 17 1 0 0
/proc/25741/statm: 1338 236 198 169 0 49 0

[startup+0.10808 s]
/proc/loadavg: 0.99 0.98 0.99 3/77 25740
/proc/meminfo: memFree=1389416/2055920 swapFree=4192812/4192956
[pid=25740] ppid=25738 vsize=5352 CPUtime=0.02
/proc/25740/stat : 25740 (TiniSatELite) S 25738 25740 25229 0 -1 4194304 331 546 0 0 0 0 2 0 16 0 1 0 278127875 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 259913212740 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/25740/statm: 1338 236 197 169 0 49 0
Current children cumulated CPU time (s) 0.02
Current children cumulated vsize (KiB) 5352

[startup+0.516115 s]
/proc/loadavg: 0.99 0.98 0.99 3/77 25740
/proc/meminfo: memFree=1389416/2055920 swapFree=4192812/4192956
[pid=25740] ppid=25738 vsize=5352 CPUtime=0.02
/proc/25740/stat : 25740 (TiniSatELite) S 25738 25740 25229 0 -1 4194304 331 546 0 0 0 0 2 0 16 0 1 0 278127875 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 259913212740 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/25740/statm: 1338 236 197 169 0 49 0
Current children cumulated CPU time (s) 0.02
Current children cumulated vsize (KiB) 5352

[startup+1.33619 s]
/proc/loadavg: 0.99 0.98 0.99 2/79 25746
/proc/meminfo: memFree=1386968/2055920 swapFree=4192812/4192956
[pid=25740] ppid=25738 vsize=5352 CPUtime=0.02
/proc/25740/stat : 25740 (TiniSatELite) S 25738 25740 25229 0 -1 4194304 331 546 0 0 0 0 2 0 16 0 1 0 278127875 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 259913212740 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/25740/statm: 1338 236 197 169 0 49 0
[pid=25746] ppid=25740 vsize=3572 CPUtime=1.29
/proc/25746/stat : 25746 (tinisat) R 25740 25740 25229 0 -1 4194304 619 0 0 0 129 0 0 0 25 0 1 0 278127879 3657728 604 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519981 0 0 4096 0 0 0 0 17 1 0 0
/proc/25746/statm: 893 604 52 110 0 780 0
Current children cumulated CPU time (s) 1.31
Current children cumulated vsize (KiB) 8924

[startup+2.97235 s]
/proc/loadavg: 0.99 0.98 0.99 2/79 25746
/proc/meminfo: memFree=1385752/2055920 swapFree=4192812/4192956
[pid=25740] ppid=25738 vsize=5352 CPUtime=0.02
/proc/25740/stat : 25740 (TiniSatELite) S 25738 25740 25229 0 -1 4194304 331 546 0 0 0 0 2 0 16 0 1 0 278127875 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 259913212740 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/25740/statm: 1338 236 197 169 0 49 0
[pid=25746] ppid=25740 vsize=6268 CPUtime=2.92
/proc/25746/stat : 25746 (tinisat) R 25740 25740 25229 0 -1 4194304 992 0 0 0 292 0 0 0 25 0 1 0 278127879 6418432 977 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519905 0 0 4096 0 0 0 0 17 1 0 0
/proc/25746/statm: 1567 977 52 110 0 1454 0
Current children cumulated CPU time (s) 2.94
Current children cumulated vsize (KiB) 11620

[startup+6.26067 s]
/proc/loadavg: 0.99 0.98 0.99 2/79 25746
/proc/meminfo: memFree=1383448/2055920 swapFree=4192812/4192956
[pid=25740] ppid=25738 vsize=5352 CPUtime=0.02
/proc/25740/stat : 25740 (TiniSatELite) S 25738 25740 25229 0 -1 4194304 331 546 0 0 0 0 2 0 16 0 1 0 278127875 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 259913212740 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/25740/statm: 1338 236 197 169 0 49 0
[pid=25746] ppid=25740 vsize=6532 CPUtime=6.21
/proc/25746/stat : 25746 (tinisat) R 25740 25740 25229 0 -1 4194304 1486 0 0 0 621 0 0 0 25 0 1 0 278127879 6688768 1471 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519884 0 0 4096 0 0 0 0 17 1 0 0
/proc/25746/statm: 1633 1471 52 110 0 1520 0
Current children cumulated CPU time (s) 6.23
Current children cumulated vsize (KiB) 11884

[startup+12.7153 s]
/proc/loadavg: 0.99 0.98 0.99 2/79 25746
/proc/meminfo: memFree=1380248/2055920 swapFree=4192812/4192956
[pid=25740] ppid=25738 vsize=5352 CPUtime=0.02
/proc/25740/stat : 25740 (TiniSatELite) S 25738 25740 25229 0 -1 4194304 331 546 0 0 0 0 2 0 16 0 1 0 278127875 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 259913212740 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/25740/statm: 1338 236 197 169 0 49 0
[pid=25746] ppid=25740 vsize=11916 CPUtime=12.66
/proc/25746/stat : 25746 (tinisat) R 25740 25740 25229 0 -1 4194304 2243 0 0 0 1265 1 0 0 25 0 1 0 278127879 12201984 2195 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519934 0 0 4096 0 0 0 0 17 1 0 0
/proc/25746/statm: 2979 2195 52 110 0 2866 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 17268

[startup+25.5285 s]
/proc/loadavg: 0.99 0.98 0.99 2/79 25746
/proc/meminfo: memFree=1376664/2055920 swapFree=4192812/4192956
[pid=25740] ppid=25738 vsize=5352 CPUtime=0.02
/proc/25740/stat : 25740 (TiniSatELite) S 25738 25740 25229 0 -1 4194304 331 546 0 0 0 0 2 0 16 0 1 0 278127875 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 259913212740 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/25740/statm: 1338 236 197 169 0 49 0
[pid=25746] ppid=25740 vsize=22296 CPUtime=25.47
/proc/25746/stat : 25746 (tinisat) R 25740 25740 25229 0 -1 4194304 3154 0 0 0 2545 2 0 0 25 0 1 0 278127879 22831104 3106 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/25746/statm: 5574 3106 52 110 0 5461 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 27648

[startup+51.157 s]
/proc/loadavg: 0.99 0.98 0.99 2/79 25746
/proc/meminfo: memFree=1371736/2055920 swapFree=4192812/4192956
[pid=25740] ppid=25738 vsize=5352 CPUtime=0.02
/proc/25740/stat : 25740 (TiniSatELite) S 25738 25740 25229 0 -1 4194304 331 546 0 0 0 0 2 0 16 0 1 0 278127875 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 259913212740 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/25740/statm: 1338 236 197 169 0 49 0
[pid=25746] ppid=25740 vsize=23088 CPUtime=51.1
/proc/25746/stat : 25746 (tinisat) R 25740 25740 25229 0 -1 4194304 4417 0 0 0 5106 4 0 0 25 0 1 0 278127879 23642112 4304 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/25746/statm: 5772 4304 52 110 0 5659 0
Current children cumulated CPU time (s) 51.12
Current children cumulated vsize (KiB) 28440

[startup+102.41 s]
/proc/loadavg: 0.99 0.98 0.99 3/79 25746
/proc/meminfo: memFree=1364568/2055920 swapFree=4192812/4192956
[pid=25740] ppid=25738 vsize=5352 CPUtime=0.02
/proc/25740/stat : 25740 (TiniSatELite) S 25738 25740 25229 0 -1 4194304 331 546 0 0 0 0 2 0 16 0 1 0 278127875 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 259913212740 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/25740/statm: 1338 236 197 169 0 49 0
[pid=25746] ppid=25740 vsize=43868 CPUtime=102.34
/proc/25746/stat : 25746 (tinisat) R 25740 25740 25229 0 -1 4194304 6205 0 0 0 10228 6 0 0 25 0 1 0 278127879 44920832 6092 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519912 0 0 4096 0 0 0 0 17 1 0 0
/proc/25746/statm: 10967 6092 52 110 0 10854 0
Current children cumulated CPU time (s) 102.36
Current children cumulated vsize (KiB) 49220

[startup+162.482 s]
/proc/loadavg: 0.99 0.98 0.99 2/79 25746
/proc/meminfo: memFree=1357720/2055920 swapFree=4192812/4192956
[pid=25740] ppid=25738 vsize=5352 CPUtime=0.02
/proc/25740/stat : 25740 (TiniSatELite) S 25738 25740 25229 0 -1 4194304 331 546 0 0 0 0 2 0 16 0 1 0 278127875 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 259913212740 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/25740/statm: 1338 236 197 169 0 49 0
[pid=25746] ppid=25740 vsize=45336 CPUtime=162.38
/proc/25746/stat : 25746 (tinisat) R 25740 25740 25229 0 -1 4194304 8004 0 0 0 16231 7 0 0 25 0 1 0 278127879 46424064 7762 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/25746/statm: 11334 7762 52 110 0 11221 0
Current children cumulated CPU time (s) 162.4
Current children cumulated vsize (KiB) 50688

[startup+222.547 s]
/proc/loadavg: 0.99 0.98 0.99 2/79 25746
/proc/meminfo: memFree=1352600/2055920 swapFree=4192812/4192956
[pid=25740] ppid=25738 vsize=5352 CPUtime=0.02
/proc/25740/stat : 25740 (TiniSatELite) S 25738 25740 25229 0 -1 4194304 331 546 0 0 0 0 2 0 16 0 1 0 278127875 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 259913212740 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/25740/statm: 1338 236 197 169 0 49 0
[pid=25746] ppid=25740 vsize=46208 CPUtime=222.44
/proc/25746/stat : 25746 (tinisat) R 25740 25740 25229 0 -1 4194304 9275 0 0 0 22234 10 0 0 25 0 1 0 278127879 47316992 9033 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/25746/statm: 11552 9033 52 110 0 11439 0
Current children cumulated CPU time (s) 222.46
Current children cumulated vsize (KiB) 51560

[startup+282.613 s]
/proc/loadavg: 0.99 0.98 0.99 2/79 25746
/proc/meminfo: memFree=1347800/2055920 swapFree=4192812/4192956
[pid=25740] ppid=25738 vsize=5352 CPUtime=0.02
/proc/25740/stat : 25740 (TiniSatELite) S 25738 25740 25229 0 -1 4194304 331 546 0 0 0 0 2 0 16 0 1 0 278127875 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 259913212740 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/25740/statm: 1338 236 197 169 0 49 0
[pid=25746] ppid=25740 vsize=46780 CPUtime=282.49
/proc/25746/stat : 25746 (tinisat) R 25740 25740 25229 0 -1 4194304 10470 0 0 0 28237 12 0 0 25 0 1 0 278127879 47902720 10228 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/25746/statm: 11695 10228 52 110 0 11582 0
Current children cumulated CPU time (s) 282.51
Current children cumulated vsize (KiB) 52132

[startup+342.683 s]
/proc/loadavg: 0.99 0.98 0.99 2/79 25746
/proc/meminfo: memFree=1342936/2055920 swapFree=4192812/4192956
[pid=25740] ppid=25738 vsize=5352 CPUtime=0.02
/proc/25740/stat : 25740 (TiniSatELite) S 25738 25740 25229 0 -1 4194304 331 546 0 0 0 0 2 0 16 0 1 0 278127875 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 259913212740 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/25740/statm: 1338 236 197 169 0 49 0
[pid=25746] ppid=25740 vsize=47392 CPUtime=342.54
/proc/25746/stat : 25746 (tinisat) R 25740 25740 25229 0 -1 4194304 11701 0 0 0 34241 13 0 0 25 0 1 0 278127879 48529408 11459 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/25746/statm: 11848 11459 52 110 0 11735 0
Current children cumulated CPU time (s) 342.56
Current children cumulated vsize (KiB) 52744

[startup+402.754 s]
/proc/loadavg: 0.99 0.98 0.99 2/79 25746
/proc/meminfo: memFree=1338712/2055920 swapFree=4192812/4192956
[pid=25740] ppid=25738 vsize=5352 CPUtime=0.02
/proc/25740/stat : 25740 (TiniSatELite) S 25738 25740 25229 0 -1 4194304 331 546 0 0 0 0 2 0 16 0 1 0 278127875 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 259913212740 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/25740/statm: 1338 236 197 169 0 49 0
[pid=25746] ppid=25740 vsize=87288 CPUtime=402.6
/proc/25746/stat : 25746 (tinisat) R 25740 25740 25229 0 -1 4194304 12728 0 0 0 40245 15 0 0 25 0 1 0 278127879 89382912 12486 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/25746/statm: 21822 12486 52 110 0 21709 0
Current children cumulated CPU time (s) 402.62
Current children cumulated vsize (KiB) 92640

[startup+462.818 s]
/proc/loadavg: 0.99 0.98 0.99 2/79 25746
/proc/meminfo: memFree=1335128/2055920 swapFree=4192812/4192956
[pid=25740] ppid=25738 vsize=5352 CPUtime=0.02
/proc/25740/stat : 25740 (TiniSatELite) S 25738 25740 25229 0 -1 4194304 331 546 0 0 0 0 2 0 16 0 1 0 278127875 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 259913212740 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/25740/statm: 1338 236 197 169 0 49 0
[pid=25746] ppid=25740 vsize=88916 CPUtime=462.64
/proc/25746/stat : 25746 (tinisat) R 25740 25740 25229 0 -1 4194304 13883 0 0 0 46248 16 0 0 25 0 1 0 278127879 91049984 13384 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519841 0 0 4096 0 0 0 0 17 1 0 0
/proc/25746/statm: 22229 13384 52 110 0 22116 0
Current children cumulated CPU time (s) 462.66
Current children cumulated vsize (KiB) 94268

[startup+522.885 s]
/proc/loadavg: 0.99 0.98 0.99 2/79 25746
/proc/meminfo: memFree=1331736/2055920 swapFree=4192812/4192956
[pid=25740] ppid=25738 vsize=5352 CPUtime=0.02

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

[pid=25740] ppid=25738 vsize=5352 CPUtime=0.02
/proc/25740/stat : 25740 (TiniSatELite) S 25738 25740 25229 0 -1 4194304 331 546 0 0 0 0 2 0 16 0 1 0 278127875 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 259913212740 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/25740/statm: 1338 236 197 169 0 49 0
[pid=25746] ppid=25740 vsize=90136 CPUtime=582.75
/proc/25746/stat : 25746 (tinisat) R 25740 25740 25229 0 -1 4194304 15485 0 0 0 58257 18 0 0 25 0 1 0 278127879 92299264 14986 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/25746/statm: 22534 14986 52 110 0 22421 0
Current children cumulated CPU time (s) 582.77
Current children cumulated vsize (KiB) 95488

[startup+643.029 s]
/proc/loadavg: 0.99 0.98 0.99 2/79 25746
/proc/meminfo: memFree=1325720/2055920 swapFree=4192812/4192956
[pid=25740] ppid=25738 vsize=5352 CPUtime=0.02
/proc/25740/stat : 25740 (TiniSatELite) S 25738 25740 25229 0 -1 4194304 331 546 0 0 0 0 2 0 16 0 1 0 278127875 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 259913212740 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/25740/statm: 1338 236 197 169 0 49 0
[pid=25746] ppid=25740 vsize=90416 CPUtime=642.8
/proc/25746/stat : 25746 (tinisat) R 25740 25740 25229 0 -1 4194304 16235 0 0 0 64261 19 0 0 25 0 1 0 278127879 92585984 15736 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519932 0 0 4096 0 0 0 0 17 1 0 0
/proc/25746/statm: 22604 15736 52 110 0 22491 0
Current children cumulated CPU time (s) 642.82
Current children cumulated vsize (KiB) 95768

[startup+703.098 s]
/proc/loadavg: 0.99 0.98 0.99 2/79 25746
/proc/meminfo: memFree=1322456/2055920 swapFree=4192812/4192956
[pid=25740] ppid=25738 vsize=5352 CPUtime=0.02
/proc/25740/stat : 25740 (TiniSatELite) S 25738 25740 25229 0 -1 4194304 331 546 0 0 0 0 2 0 16 0 1 0 278127875 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 259913212740 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/25740/statm: 1338 236 197 169 0 49 0
[pid=25746] ppid=25740 vsize=90984 CPUtime=702.85
/proc/25746/stat : 25746 (tinisat) R 25740 25740 25229 0 -1 4194304 17060 0 0 0 70265 20 0 0 25 0 1 0 278127879 93167616 16561 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519836 0 0 4096 0 0 0 0 17 1 0 0
/proc/25746/statm: 22746 16561 52 110 0 22633 0
Current children cumulated CPU time (s) 702.87
Current children cumulated vsize (KiB) 96336

[startup+763.168 s]
/proc/loadavg: 0.99 0.98 0.99 2/79 25746
/proc/meminfo: memFree=1319704/2055920 swapFree=4192812/4192956
[pid=25740] ppid=25738 vsize=5352 CPUtime=0.02
/proc/25740/stat : 25740 (TiniSatELite) S 25738 25740 25229 0 -1 4194304 331 546 0 0 0 0 2 0 16 0 1 0 278127875 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 259913212740 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/25740/statm: 1338 236 197 169 0 49 0
[pid=25746] ppid=25740 vsize=91392 CPUtime=762.91
/proc/25746/stat : 25746 (tinisat) R 25740 25740 25229 0 -1 4194304 17739 0 0 0 76270 21 0 0 25 0 1 0 278127879 93585408 17240 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519905 0 0 4096 0 0 0 0 17 1 0 0
/proc/25746/statm: 22848 17240 52 110 0 22735 0
Current children cumulated CPU time (s) 762.93
Current children cumulated vsize (KiB) 96744

[startup+823.241 s]
/proc/loadavg: 0.99 0.98 0.99 2/79 25746
/proc/meminfo: memFree=1316952/2055920 swapFree=4192812/4192956
[pid=25740] ppid=25738 vsize=5352 CPUtime=0.02
/proc/25740/stat : 25740 (TiniSatELite) S 25738 25740 25229 0 -1 4194304 331 546 0 0 0 0 2 0 16 0 1 0 278127875 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 259913212740 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/25740/statm: 1338 236 197 169 0 49 0
[pid=25746] ppid=25740 vsize=91836 CPUtime=822.97
/proc/25746/stat : 25746 (tinisat) R 25740 25740 25229 0 -1 4194304 18424 0 0 0 82274 23 0 0 25 0 1 0 278127879 94040064 17925 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519858 0 0 4096 0 0 0 0 17 1 0 0
/proc/25746/statm: 22959 17925 52 110 0 22846 0
Current children cumulated CPU time (s) 822.99
Current children cumulated vsize (KiB) 97188

[startup+883.315 s]
/proc/loadavg: 0.99 0.98 0.99 2/79 25746
/proc/meminfo: memFree=1314328/2055920 swapFree=4192812/4192956
[pid=25740] ppid=25738 vsize=5352 CPUtime=0.02
/proc/25740/stat : 25740 (TiniSatELite) S 25738 25740 25229 0 -1 4194304 331 546 0 0 0 0 2 0 16 0 1 0 278127875 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 259913212740 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/25740/statm: 1338 236 197 169 0 49 0
[pid=25746] ppid=25740 vsize=92256 CPUtime=883.02
/proc/25746/stat : 25746 (tinisat) R 25740 25740 25229 0 -1 4194304 19077 0 0 0 88278 24 0 0 25 0 1 0 278127879 94470144 18578 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519905 0 0 4096 0 0 0 0 17 1 0 0
/proc/25746/statm: 23064 18578 52 110 0 22951 0
Current children cumulated CPU time (s) 883.04
Current children cumulated vsize (KiB) 97608

[startup+943.384 s]
/proc/loadavg: 0.99 0.98 0.99 2/79 25746
/proc/meminfo: memFree=1312024/2055920 swapFree=4192812/4192956
[pid=25740] ppid=25738 vsize=5352 CPUtime=0.02
/proc/25740/stat : 25740 (TiniSatELite) S 25738 25740 25229 0 -1 4194304 331 546 0 0 0 0 2 0 16 0 1 0 278127875 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 259913212740 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/25740/statm: 1338 236 197 169 0 49 0
[pid=25746] ppid=25740 vsize=92828 CPUtime=943.08
/proc/25746/stat : 25746 (tinisat) R 25740 25740 25229 0 -1 4194304 19663 0 0 0 94283 25 0 0 25 0 1 0 278127879 95055872 19164 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134520029 0 0 4096 0 0 0 0 17 1 0 0
/proc/25746/statm: 23207 19164 52 110 0 23094 0
Current children cumulated CPU time (s) 943.1
Current children cumulated vsize (KiB) 98180

[startup+1003.45 s]
/proc/loadavg: 0.99 0.98 0.99 2/79 25746
/proc/meminfo: memFree=1309720/2055920 swapFree=4192812/4192956
[pid=25740] ppid=25738 vsize=5352 CPUtime=0.02
/proc/25740/stat : 25740 (TiniSatELite) S 25738 25740 25229 0 -1 4194304 331 546 0 0 0 0 2 0 16 0 1 0 278127875 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 259913212740 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/25740/statm: 1338 236 197 169 0 49 0
[pid=25746] ppid=25740 vsize=93412 CPUtime=1003.13
/proc/25746/stat : 25746 (tinisat) R 25740 25740 25229 0 -1 4194304 20258 0 0 0 100287 26 0 0 25 0 1 0 278127879 95653888 19726 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519968 0 0 4096 0 0 0 0 17 1 0 0
/proc/25746/statm: 23353 19726 52 110 0 23240 0
Current children cumulated CPU time (s) 1003.15
Current children cumulated vsize (KiB) 98764

[startup+1063.53 s]
/proc/loadavg: 0.99 0.98 0.99 2/79 25746
/proc/meminfo: memFree=1307480/2055920 swapFree=4192812/4192956
[pid=25740] ppid=25738 vsize=5352 CPUtime=0.02
/proc/25740/stat : 25740 (TiniSatELite) S 25738 25740 25229 0 -1 4194304 331 546 0 0 0 0 2 0 16 0 1 0 278127875 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 259913212740 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/25740/statm: 1338 236 197 169 0 49 0
[pid=25746] ppid=25740 vsize=93556 CPUtime=1063.19
/proc/25746/stat : 25746 (tinisat) R 25740 25740 25229 0 -1 4194304 20802 0 0 0 106292 27 0 0 25 0 1 0 278127879 95801344 20270 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/25746/statm: 23389 20270 52 110 0 23276 0
Current children cumulated CPU time (s) 1063.21
Current children cumulated vsize (KiB) 98908

[startup+1123.59 s]
/proc/loadavg: 1.07 1.00 1.00 2/79 25746
/proc/meminfo: memFree=1304920/2055920 swapFree=4192812/4192956
[pid=25740] ppid=25738 vsize=5352 CPUtime=0.02
/proc/25740/stat : 25740 (TiniSatELite) S 25738 25740 25229 0 -1 4194304 331 546 0 0 0 0 2 0 16 0 1 0 278127875 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 259913212740 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/25740/statm: 1338 236 197 169 0 49 0
[pid=25746] ppid=25740 vsize=93692 CPUtime=1123.24
/proc/25746/stat : 25746 (tinisat) R 25740 25740 25229 0 -1 4194304 21444 0 0 0 112296 28 0 0 25 0 1 0 278127879 95940608 20912 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/25746/statm: 23423 20912 52 110 0 23310 0
Current children cumulated CPU time (s) 1123.26
Current children cumulated vsize (KiB) 99044

[startup+1183.66 s]
/proc/loadavg: 1.02 1.00 1.00 2/79 25746
/proc/meminfo: memFree=1302296/2055920 swapFree=4192812/4192956
[pid=25740] ppid=25738 vsize=5352 CPUtime=0.02
/proc/25740/stat : 25740 (TiniSatELite) S 25738 25740 25229 0 -1 4194304 331 546 0 0 0 0 2 0 16 0 1 0 278127875 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 259913212740 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/25740/statm: 1338 236 197 169 0 49 0
[pid=25746] ppid=25740 vsize=93692 CPUtime=1183.29
/proc/25746/stat : 25746 (tinisat) R 25740 25740 25229 0 -1 4194304 22111 0 0 0 118300 29 0 0 25 0 1 0 278127879 95940608 21579 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134520118 0 0 4096 0 0 0 0 17 1 0 0
/proc/25746/statm: 23423 21579 52 110 0 23310 0
Current children cumulated CPU time (s) 1183.31
Current children cumulated vsize (KiB) 99044



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.38 s]
/proc/loadavg: 1.02 1.00 1.00 2/79 25746
/proc/meminfo: memFree=1301528/2055920 swapFree=4192812/4192956
[pid=25740] ppid=25738 vsize=5352 CPUtime=0.02
/proc/25740/stat : 25740 (TiniSatELite) S 25738 25740 25229 0 -1 4194304 331 546 0 0 0 0 2 0 16 0 1 0 278127875 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 259913212740 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/25740/statm: 1338 236 197 169 0 49 0
[pid=25746] ppid=25740 vsize=93692 CPUtime=1200.01
/proc/25746/stat : 25746 (tinisat) R 25740 25740 25229 0 -1 4194304 22293 0 0 0 119971 30 0 0 25 0 1 0 278127879 95940608 21761 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519932 0 0 4096 0 0 0 0 17 1 0 0
/proc/25746/statm: 23423 21761 52 110 0 23310 0
Current children cumulated CPU time (s) 1200.03
Current children cumulated vsize (KiB) 99044

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

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

[startup+1200.49 s]
/proc/loadavg: 1.02 1.00 1.00 2/79 25746
/proc/meminfo: memFree=1301528/2055920 swapFree=4192812/4192956
[pid=25740] ppid=25738 vsize=0 CPUtime=0.02
/proc/25740/stat : 25740 (TiniSatELite) D 25738 25740 25229 0 -1 4195332 331 546 0 0 0 0 2 0 16 0 1 0 278127875 0 0 18446744073709551615 0 0 0 0 0 0 65536 4100 65538 18446744072100037788 0 0 17 0 0 0
/proc/25740/statm: 0 0 0 0 0 0 0
[pid=25746] ppid=25740 vsize=0 CPUtime=1200.02
/proc/25746/stat : 25746 (tinisat) D 25740 25740 25229 0 -1 4195332 22293 0 0 0 119971 31 0 0 24 0 1 0 278127879 0 0 18446744073709551615 0 0 0 0 0 0 2147483391 4096 0 18446744072099781622 0 0 17 1 0 0
/proc/25746/statm: 0 0 0 0 0 0 0
Current children cumulated CPU time (s) 1200.04
Current children cumulated vsize (KiB) 0

Child ended because it received signal 15 (SIGTERM)

!!! problem with CPU time !!!
wait4(...,&childrusage) returns 25740 and gives childrusage.ru_utime.tv_sec=0 childrusage.ru_utime.tv_usec=28995 childrusage.ru_stime.tv_sec=0 childrusage.ru_stime.tv_usec=6998
CPU time returned by wait4() is 0.035993
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): 1200.53
CPU time (s): 1200.04
CPU user time (s): 1199.73
CPU system time (s): 0.31
CPU usage (%): 99.959
Max. virtual memory (cumulated for all children) (KiB): 99044

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.028995
system time used= 0.006998
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 877
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= 11

runsolver used 1.18182 second user time and 3.08653 second system time

The end

Launcher Data (download as text)

Begin job on node4 on Tue Feb 27 13:08:50 UTC 2007

IDJOB= 312086
IDBENCH= 20332
IDSOLVER= 99
FILE ID= node4/312086-1172581730

PBS_JOBID= 3971689

Free space on /tmp= 66555 MiB

SOLVER NAME= TiniSatELite 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/2+p/p0.8/v1665/unif2p-p0.8-v1665-c5178-S64317265-01-SAT.cnf
COMMAND LINE= /tmp/evaluation/312086-1172581730/TiniSatELite /tmp/evaluation/312086-1172581730/instance-312086-1172581730.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node4/watcher-312086-1172581730 -o ROOT/results/node4/solver-312086-1172581730 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/312086-1172581730/TiniSatELite /tmp/evaluation/312086-1172581730/instance-312086-1172581730.cnf            

META MD5SUM SOLVER= 388ad77fe8f3a9a6ad5bf764ada795dd
MD5SUM BENCH=  5d31125289b1c834540b6ea9a0288381

RANDOM SEED= 558412552

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node4.alineos.net 2.6.9-22.EL.rootsmp #1 SMP Mon Oct 3 08:59:52 CEST 2005 x86_64 x86_64 x86_64 GNU/Linux

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.231
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5914.62
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.231
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5586.94
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055920 kB
MemFree:       1389888 kB
Buffers:         61248 kB
Cached:         466568 kB
SwapCached:          0 kB
Active:         288356 kB
Inactive:       299204 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1389888 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:            1256 kB
Writeback:           0 kB
Mapped:          78664 kB
Slab:            64052 kB
Committed_AS:  1086440 kB
PageTables:       1768 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= 66555 MiB

End job on node4 on Tue Feb 27 13:28:53 UTC 2007