Trace number 310733

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 1200.39

General information on the benchmark

Namerandom/2+p/p0.9/v630/
unif2p-p0.9-v630-c2280-S1501024241-13-UNSAT.cnf
MD5SUMc3f41406395e9f4a8725889bf7cf43c6
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark3.98639
Satisfiable
(Un)Satisfiability was proved
Number of variables629
Number of clauses2280
Sum of the clauses size6612
Maximum clause length3
Minimum clause length2
Number of clauses of size 10
Number of clauses of size 2228
Number of clauses of size 32052
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 50

Solver Data (download as text)

0.00/0.01	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 |    2280     6612 |     683       0        0     nan |  0.000 % |
0.00/0.01	c |         0 |    2240     6689 |      --       0       --      -- |     --   | -40/77
0.00/0.01	c ==============================================================================
0.00/0.01	c Result  :   #vars: 591   #clauses: 2240   #literals: 6689
0.00/0.01	c CPU time:   0.007998 s
0.00/0.01	c ==============================================================================
0.00/0.02	c Tinisat 0.22
0.00/0.02	c solving /tmp/GTI_node40.alineos.net_1056.cnf
0.00/0.02	c 591 variables, 2240 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/node40/watcher-310733-1172561488 -o ROOT/results/node40/solver-310733-1172561488 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/310733-1172561488/TiniSatELite /tmp/evaluation/310733-1172561488/instance-310733-1172561488.cnf 

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


[startup+0 s]
/proc/loadavg: 1.00 0.99 0.99 3/64 1056
/proc/meminfo: memFree=1836080/2055920 swapFree=4179916/4192956
[pid=1056] ppid=1054 vsize=5352 CPUtime=0
/proc/1056/stat : 1056 (TiniSatELite) S 1054 1056 32688 0 -1 4194304 274 0 0 0 0 0 0 0 18 0 1 0 181183041 5480448 232 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 264519778386 0 0 4100 65536 18446744071563648864 0 0 17 1 0 0
/proc/1056/statm: 1338 232 195 169 0 49 0
[pid=1057] ppid=1056 vsize=5352 CPUtime=0
/proc/1057/stat : 1057 (TiniSatELite) S 1056 1056 32688 0 -1 4194368 52 25 0 0 0 0 0 0 20 0 1 0 181183042 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 264519607108 0 65536 4096 65538 18446744071563356171 0 0 17 1 0 0
/proc/1057/statm: 1338 236 198 169 0 49 0
[pid=1059] ppid=1057 vsize=0 CPUtime=0
/proc/1059/stat : 1059 (sed) D 1057 1056 32688 0 -1 4194308 163 0 0 0 0 0 0 0 21 0 1 0 181183042 0 0 18446744073709551615 0 0 0 0 0 0 2147483391 4096 0 18446744072099781622 0 0 17 1 0 0
/proc/1059/statm: 0 0 0 0 0 0 0

[startup+0.107611 s]
/proc/loadavg: 1.00 0.99 0.99 3/64 1056
/proc/meminfo: memFree=1836080/2055920 swapFree=4179916/4192956
[pid=1056] ppid=1054 vsize=5352 CPUtime=0.01
/proc/1056/stat : 1056 (TiniSatELite) S 1054 1056 32688 0 -1 4194304 331 438 0 0 0 0 1 0 16 0 1 0 181183041 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 264519607108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/1056/statm: 1338 236 197 169 0 49 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 5352

[startup+0.515659 s]
/proc/loadavg: 1.00 0.99 0.99 3/64 1056
/proc/meminfo: memFree=1836080/2055920 swapFree=4179916/4192956
[pid=1056] ppid=1054 vsize=5352 CPUtime=0.01
/proc/1056/stat : 1056 (TiniSatELite) S 1054 1056 32688 0 -1 4194304 331 438 0 0 0 0 1 0 16 0 1 0 181183041 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 264519607108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/1056/statm: 1338 236 197 169 0 49 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 5352

[startup+1.33677 s]
/proc/loadavg: 1.00 0.99 0.99 2/66 1062
/proc/meminfo: memFree=1834208/2055920 swapFree=4179916/4192956
[pid=1056] ppid=1054 vsize=5352 CPUtime=0.01
/proc/1056/stat : 1056 (TiniSatELite) S 1054 1056 32688 0 -1 4194304 331 438 0 0 0 0 1 0 16 0 1 0 181183041 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 264519607108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/1056/statm: 1338 236 197 169 0 49 0
[pid=1062] ppid=1056 vsize=3340 CPUtime=1.31
/proc/1062/stat : 1062 (tinisat) R 1056 1056 32688 0 -1 4194304 483 0 0 0 131 0 0 0 25 0 1 0 181183043 3420160 468 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/1062/statm: 835 468 52 110 0 722 0
Current children cumulated CPU time (s) 1.32
Current children cumulated vsize (KiB) 8692

[startup+2.98398 s]
/proc/loadavg: 1.00 0.99 0.99 2/66 1062
/proc/meminfo: memFree=1833312/2055920 swapFree=4179916/4192956
[pid=1056] ppid=1054 vsize=5352 CPUtime=0.01
/proc/1056/stat : 1056 (TiniSatELite) S 1054 1056 32688 0 -1 4194304 331 438 0 0 0 0 1 0 16 0 1 0 181183041 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 264519607108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/1056/statm: 1338 236 197 169 0 49 0
[pid=1062] ppid=1056 vsize=3604 CPUtime=2.95
/proc/1062/stat : 1062 (tinisat) R 1056 1056 32688 0 -1 4194304 736 0 0 0 295 0 0 0 25 0 1 0 181183043 3690496 721 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519905 0 0 4096 0 0 0 0 17 1 0 0
/proc/1062/statm: 901 721 52 110 0 788 0
Current children cumulated CPU time (s) 2.96
Current children cumulated vsize (KiB) 8956

[startup+6.2604 s]
/proc/loadavg: 1.00 0.99 0.99 2/66 1062
/proc/meminfo: memFree=1831784/2055920 swapFree=4179916/4192956
[pid=1056] ppid=1054 vsize=5352 CPUtime=0.01
/proc/1056/stat : 1056 (TiniSatELite) S 1054 1056 32688 0 -1 4194304 331 438 0 0 0 0 1 0 16 0 1 0 181183041 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 264519607108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/1056/statm: 1338 236 197 169 0 49 0
[pid=1062] ppid=1056 vsize=6112 CPUtime=6.23
/proc/1062/stat : 1062 (tinisat) R 1056 1056 32688 0 -1 4194304 1057 0 0 0 623 0 0 0 25 0 1 0 181183043 6258688 1042 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519964 0 0 4096 0 0 0 0 17 1 0 0
/proc/1062/statm: 1528 1042 52 110 0 1415 0
Current children cumulated CPU time (s) 6.24
Current children cumulated vsize (KiB) 11464

[startup+12.7212 s]
/proc/loadavg: 1.00 0.99 0.99 2/66 1062
/proc/meminfo: memFree=1829864/2055920 swapFree=4179916/4192956
[pid=1056] ppid=1054 vsize=5352 CPUtime=0.01
/proc/1056/stat : 1056 (TiniSatELite) S 1054 1056 32688 0 -1 4194304 331 438 0 0 0 0 1 0 16 0 1 0 181183041 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 264519607108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/1056/statm: 1338 236 197 169 0 49 0
[pid=1062] ppid=1056 vsize=6812 CPUtime=12.69
/proc/1062/stat : 1062 (tinisat) R 1056 1056 32688 0 -1 4194304 1528 0 0 0 1268 1 0 0 25 0 1 0 181183043 6975488 1480 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/1062/statm: 1703 1480 52 110 0 1590 0
Current children cumulated CPU time (s) 12.7
Current children cumulated vsize (KiB) 12164

[startup+25.5259 s]
/proc/loadavg: 1.00 0.99 0.99 2/66 1062
/proc/meminfo: memFree=1827752/2055920 swapFree=4179916/4192956
[pid=1056] ppid=1054 vsize=5352 CPUtime=0.01
/proc/1056/stat : 1056 (TiniSatELite) S 1054 1056 32688 0 -1 4194304 331 438 0 0 0 0 1 0 16 0 1 0 181183041 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 264519607108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/1056/statm: 1338 236 197 169 0 49 0
[pid=1062] ppid=1056 vsize=11692 CPUtime=25.49
/proc/1062/stat : 1062 (tinisat) R 1056 1056 32688 0 -1 4194304 2057 0 0 0 2548 1 0 0 25 0 1 0 181183043 11972608 2009 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/1062/statm: 2923 2009 52 110 0 2810 0
Current children cumulated CPU time (s) 25.5
Current children cumulated vsize (KiB) 17044

[startup+51.1492 s]
/proc/loadavg: 1.00 0.99 0.99 2/66 1062
/proc/meminfo: memFree=1824488/2055920 swapFree=4179916/4192956
[pid=1056] ppid=1054 vsize=5352 CPUtime=0.01
/proc/1056/stat : 1056 (TiniSatELite) S 1054 1056 32688 0 -1 4194304 331 438 0 0 0 0 1 0 16 0 1 0 181183041 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 264519607108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/1056/statm: 1338 236 197 169 0 49 0
[pid=1062] ppid=1056 vsize=12804 CPUtime=51.1
/proc/1062/stat : 1062 (tinisat) R 1056 1056 32688 0 -1 4194304 2909 0 0 0 5108 2 0 0 25 0 1 0 181183043 13111296 2796 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519912 0 0 4096 0 0 0 0 17 1 0 0
/proc/1062/statm: 3201 2796 52 110 0 3088 0
Current children cumulated CPU time (s) 51.11
Current children cumulated vsize (KiB) 18156

[startup+102.392 s]
/proc/loadavg: 1.00 0.99 0.99 2/66 1062
/proc/meminfo: memFree=1819688/2055920 swapFree=4179916/4192956
[pid=1056] ppid=1054 vsize=5352 CPUtime=0.01
/proc/1056/stat : 1056 (TiniSatELite) S 1054 1056 32688 0 -1 4194304 331 438 0 0 0 0 1 0 16 0 1 0 181183041 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 264519607108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/1056/statm: 1338 236 197 169 0 49 0
[pid=1062] ppid=1056 vsize=23004 CPUtime=102.33
/proc/1062/stat : 1062 (tinisat) R 1056 1056 32688 0 -1 4194304 4110 0 0 0 10229 4 0 0 25 0 1 0 181183043 23556096 3997 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/1062/statm: 5751 3997 52 110 0 5638 0
Current children cumulated CPU time (s) 102.34
Current children cumulated vsize (KiB) 28356

[startup+162.451 s]
/proc/loadavg: 1.00 0.99 0.99 2/66 1062
/proc/meminfo: memFree=1815592/2055920 swapFree=4179916/4192956
[pid=1056] ppid=1054 vsize=5352 CPUtime=0.01
/proc/1056/stat : 1056 (TiniSatELite) S 1054 1056 32688 0 -1 4194304 331 438 0 0 0 0 1 0 16 0 1 0 181183041 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 264519607108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/1056/statm: 1338 236 197 169 0 49 0
[pid=1062] ppid=1056 vsize=24560 CPUtime=162.37
/proc/1062/stat : 1062 (tinisat) R 1056 1056 32688 0 -1 4194304 5249 0 0 0 16232 5 0 0 25 0 1 0 181183043 25149440 5007 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/1062/statm: 6140 5007 52 110 0 6027 0
Current children cumulated CPU time (s) 162.38
Current children cumulated vsize (KiB) 29912

[startup+222.507 s]
/proc/loadavg: 1.00 0.99 0.99 2/66 1062
/proc/meminfo: memFree=1812264/2055920 swapFree=4179916/4192956
[pid=1056] ppid=1054 vsize=5352 CPUtime=0.01
/proc/1056/stat : 1056 (TiniSatELite) S 1054 1056 32688 0 -1 4194304 331 438 0 0 0 0 1 0 16 0 1 0 181183041 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 264519607108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/1056/statm: 1338 236 197 169 0 49 0
[pid=1062] ppid=1056 vsize=25244 CPUtime=222.42
/proc/1062/stat : 1062 (tinisat) R 1056 1056 32688 0 -1 4194304 6110 0 0 0 22235 7 0 0 25 0 1 0 181183043 25849856 5835 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519858 0 0 4096 0 0 0 0 17 1 0 0
/proc/1062/statm: 6311 5835 52 110 0 6198 0
Current children cumulated CPU time (s) 222.43
Current children cumulated vsize (KiB) 30596

[startup+282.565 s]
/proc/loadavg: 1.00 0.99 0.99 2/66 1062
/proc/meminfo: memFree=1809128/2055920 swapFree=4179916/4192956
[pid=1056] ppid=1054 vsize=5352 CPUtime=0.01
/proc/1056/stat : 1056 (TiniSatELite) S 1054 1056 32688 0 -1 4194304 331 438 0 0 0 0 1 0 16 0 1 0 181183041 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 264519607108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/1056/statm: 1338 236 197 169 0 49 0
[pid=1062] ppid=1056 vsize=43388 CPUtime=282.46
/proc/1062/stat : 1062 (tinisat) R 1056 1056 32688 0 -1 4194304 6885 0 0 0 28238 8 0 0 25 0 1 0 181183043 44429312 6610 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/1062/statm: 10847 6610 52 110 0 10734 0
Current children cumulated CPU time (s) 282.47
Current children cumulated vsize (KiB) 48740

[startup+342.624 s]
/proc/loadavg: 1.00 0.99 0.99 2/66 1062
/proc/meminfo: memFree=1805672/2055920 swapFree=4179916/4192956
[pid=1056] ppid=1054 vsize=5352 CPUtime=0.01
/proc/1056/stat : 1056 (TiniSatELite) S 1054 1056 32688 0 -1 4194304 331 438 0 0 0 0 1 0 16 0 1 0 181183041 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 264519607108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/1056/statm: 1338 236 197 169 0 49 0
[pid=1062] ppid=1056 vsize=44968 CPUtime=342.49
/proc/1062/stat : 1062 (tinisat) R 1056 1056 32688 0 -1 4194304 7849 0 0 0 34241 8 0 0 25 0 1 0 181183043 46047232 7475 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519964 0 0 4096 0 0 0 0 17 1 0 0
/proc/1062/statm: 11242 7475 52 110 0 11129 0
Current children cumulated CPU time (s) 342.5
Current children cumulated vsize (KiB) 50320

[startup+402.685 s]
/proc/loadavg: 1.00 0.99 0.99 2/66 1062
/proc/meminfo: memFree=1803176/2055920 swapFree=4179916/4192956
[pid=1056] ppid=1054 vsize=5352 CPUtime=0.01
/proc/1056/stat : 1056 (TiniSatELite) S 1054 1056 32688 0 -1 4194304 331 438 0 0 0 0 1 0 16 0 1 0 181183041 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 264519607108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/1056/statm: 1338 236 197 169 0 49 0
[pid=1062] ppid=1056 vsize=45424 CPUtime=402.54
/proc/1062/stat : 1062 (tinisat) R 1056 1056 32688 0 -1 4194304 8502 0 0 0 40245 9 0 0 25 0 1 0 181183043 46514176 8095 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/1062/statm: 11356 8095 52 110 0 11243 0
Current children cumulated CPU time (s) 402.55
Current children cumulated vsize (KiB) 50776

[startup+462.741 s]
/proc/loadavg: 1.00 0.99 0.99 2/66 1062
/proc/meminfo: memFree=1800616/2055920 swapFree=4179916/4192956
[pid=1056] ppid=1054 vsize=5352 CPUtime=0.01
/proc/1056/stat : 1056 (TiniSatELite) S 1054 1056 32688 0 -1 4194304 331 438 0 0 0 0 1 0 16 0 1 0 181183041 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 264519607108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/1056/statm: 1338 236 197 169 0 49 0
[pid=1062] ppid=1056 vsize=47416 CPUtime=462.58
/proc/1062/stat : 1062 (tinisat) R 1056 1056 32688 0 -1 4194304 9494 0 0 0 46248 10 0 0 25 0 1 0 181183043 48553984 8731 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134520078 0 0 4096 0 0 0 0 17 1 0 0
/proc/1062/statm: 11854 8731 52 110 0 11741 0
Current children cumulated CPU time (s) 462.59
Current children cumulated vsize (KiB) 52768

[startup+522.802 s]

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

[pid=1056] ppid=1054 vsize=5352 CPUtime=0.01
/proc/1056/stat : 1056 (TiniSatELite) S 1054 1056 32688 0 -1 4194304 331 438 0 0 0 0 1 0 16 0 1 0 181183041 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 264519607108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/1056/statm: 1338 236 197 169 0 49 0
[pid=1062] ppid=1056 vsize=48204 CPUtime=582.66
/proc/1062/stat : 1062 (tinisat) R 1056 1056 32688 0 -1 4194304 10662 0 0 0 58255 11 0 0 25 0 1 0 181183043 49360896 9866 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/1062/statm: 12051 9866 52 110 0 11938 0
Current children cumulated CPU time (s) 582.67
Current children cumulated vsize (KiB) 53556

[startup+642.919 s]
/proc/loadavg: 1.00 0.99 0.99 2/66 1062
/proc/meminfo: memFree=1793960/2055920 swapFree=4179916/4192956
[pid=1056] ppid=1054 vsize=5352 CPUtime=0.01
/proc/1056/stat : 1056 (TiniSatELite) S 1054 1056 32688 0 -1 4194304 331 438 0 0 0 0 1 0 16 0 1 0 181183041 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 264519607108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/1056/statm: 1338 236 197 169 0 49 0
[pid=1062] ppid=1056 vsize=48596 CPUtime=642.71
/proc/1062/stat : 1062 (tinisat) R 1056 1056 32688 0 -1 4194304 11210 0 0 0 64259 12 0 0 25 0 1 0 181183043 49762304 10381 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/1062/statm: 12149 10381 52 110 0 12036 0
Current children cumulated CPU time (s) 642.72
Current children cumulated vsize (KiB) 53948

[startup+702.979 s]
/proc/loadavg: 1.00 0.99 0.99 2/66 1062
/proc/meminfo: memFree=1791912/2055920 swapFree=4179916/4192956
[pid=1056] ppid=1054 vsize=5352 CPUtime=0.01
/proc/1056/stat : 1056 (TiniSatELite) S 1054 1056 32688 0 -1 4194304 331 438 0 0 0 0 1 0 16 0 1 0 181183041 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 264519607108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/1056/statm: 1338 236 197 169 0 49 0
[pid=1062] ppid=1056 vsize=49444 CPUtime=702.76
/proc/1062/stat : 1062 (tinisat) R 1056 1056 32688 0 -1 4194304 11844 0 0 0 70263 13 0 0 25 0 1 0 181183043 50630656 10885 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134520084 0 0 4096 0 0 0 0 17 1 0 0
/proc/1062/statm: 12361 10885 52 110 0 12248 0
Current children cumulated CPU time (s) 702.77
Current children cumulated vsize (KiB) 54796

[startup+763.042 s]
/proc/loadavg: 1.00 0.99 0.99 2/66 1062
/proc/meminfo: memFree=1789992/2055920 swapFree=4179916/4192956
[pid=1056] ppid=1054 vsize=5352 CPUtime=0.01
/proc/1056/stat : 1056 (TiniSatELite) S 1054 1056 32688 0 -1 4194304 331 438 0 0 0 0 1 0 16 0 1 0 181183041 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 264519607108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/1056/statm: 1338 236 197 169 0 49 0
[pid=1062] ppid=1056 vsize=50620 CPUtime=762.8
/proc/1062/stat : 1062 (tinisat) R 1056 1056 32688 0 -1 4194304 12523 0 0 0 76266 14 0 0 25 0 1 0 181183043 51834880 11400 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134520074 0 0 4096 0 0 0 0 17 1 0 0
/proc/1062/statm: 12655 11400 52 110 0 12542 0
Current children cumulated CPU time (s) 762.81
Current children cumulated vsize (KiB) 55972

[startup+823.105 s]
/proc/loadavg: 1.00 0.99 0.99 2/66 1062
/proc/meminfo: memFree=1788072/2055920 swapFree=4179916/4192956
[pid=1056] ppid=1054 vsize=5352 CPUtime=0.01
/proc/1056/stat : 1056 (TiniSatELite) S 1054 1056 32688 0 -1 4194304 331 438 0 0 0 0 1 0 16 0 1 0 181183041 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 264519607108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/1056/statm: 1338 236 197 169 0 49 0
[pid=1062] ppid=1056 vsize=50620 CPUtime=822.84
/proc/1062/stat : 1062 (tinisat) R 1056 1056 32688 0 -1 4194304 12961 0 0 0 82270 14 0 0 25 0 1 0 181183043 51834880 11838 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/1062/statm: 12655 11838 52 110 0 12542 0
Current children cumulated CPU time (s) 822.85
Current children cumulated vsize (KiB) 55972

[startup+883.165 s]
/proc/loadavg: 1.00 0.99 0.99 2/66 1062
/proc/meminfo: memFree=1786152/2055920 swapFree=4179916/4192956
[pid=1056] ppid=1054 vsize=5352 CPUtime=0.01
/proc/1056/stat : 1056 (TiniSatELite) S 1054 1056 32688 0 -1 4194304 331 438 0 0 0 0 1 0 16 0 1 0 181183041 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 264519607108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/1056/statm: 1338 236 197 169 0 49 0
[pid=1062] ppid=1056 vsize=86740 CPUtime=882.88
/proc/1062/stat : 1062 (tinisat) R 1056 1056 32688 0 -1 4194304 13458 0 0 0 88274 14 0 0 25 0 1 0 181183043 88821760 12270 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134520081 0 0 4096 0 0 0 0 17 1 0 0
/proc/1062/statm: 21685 12270 52 110 0 21572 0
Current children cumulated CPU time (s) 882.89
Current children cumulated vsize (KiB) 92092

[startup+943.224 s]
/proc/loadavg: 1.00 0.99 0.99 2/66 1062
/proc/meminfo: memFree=1784808/2055920 swapFree=4179916/4192956
[pid=1056] ppid=1054 vsize=5352 CPUtime=0.01
/proc/1056/stat : 1056 (TiniSatELite) S 1054 1056 32688 0 -1 4194304 331 438 0 0 0 0 1 0 16 0 1 0 181183041 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 264519607108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/1056/statm: 1338 236 197 169 0 49 0
[pid=1062] ppid=1056 vsize=87156 CPUtime=942.93
/proc/1062/stat : 1062 (tinisat) R 1056 1056 32688 0 -1 4194304 13906 0 0 0 94278 15 0 0 25 0 1 0 181183043 89247744 12653 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519943 0 0 4096 0 0 0 0 17 1 0 0
/proc/1062/statm: 21789 12653 52 110 0 21676 0
Current children cumulated CPU time (s) 942.94
Current children cumulated vsize (KiB) 92508

[startup+1003.29 s]
/proc/loadavg: 1.00 0.99 0.99 2/66 1062
/proc/meminfo: memFree=1783208/2055920 swapFree=4179916/4192956
[pid=1056] ppid=1054 vsize=5352 CPUtime=0.01
/proc/1056/stat : 1056 (TiniSatELite) S 1054 1056 32688 0 -1 4194304 331 438 0 0 0 0 1 0 16 0 1 0 181183041 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 264519607108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/1056/statm: 1338 236 197 169 0 49 0
[pid=1062] ppid=1056 vsize=87300 CPUtime=1002.97
/proc/1062/stat : 1062 (tinisat) R 1056 1056 32688 0 -1 4194304 14287 0 0 0 100282 15 0 0 25 0 1 0 181183043 89395200 13034 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/1062/statm: 21825 13034 52 110 0 21712 0
Current children cumulated CPU time (s) 1002.98
Current children cumulated vsize (KiB) 92652

[startup+1063.35 s]
/proc/loadavg: 1.00 0.99 0.99 2/66 1062
/proc/meminfo: memFree=1781416/2055920 swapFree=4179916/4192956
[pid=1056] ppid=1054 vsize=5352 CPUtime=0.01
/proc/1056/stat : 1056 (TiniSatELite) S 1054 1056 32688 0 -1 4194304 331 438 0 0 0 0 1 0 16 0 1 0 181183041 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 264519607108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/1056/statm: 1338 236 197 169 0 49 0
[pid=1062] ppid=1056 vsize=87560 CPUtime=1063.02
/proc/1062/stat : 1062 (tinisat) R 1056 1056 32688 0 -1 4194304 14766 0 0 0 106286 16 0 0 25 0 1 0 181183043 89661440 13480 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/1062/statm: 21890 13480 52 110 0 21777 0
Current children cumulated CPU time (s) 1063.03
Current children cumulated vsize (KiB) 92912

[startup+1123.41 s]
/proc/loadavg: 1.00 0.99 0.99 2/66 1062
/proc/meminfo: memFree=1779752/2055920 swapFree=4179916/4192956
[pid=1056] ppid=1054 vsize=5352 CPUtime=0.01
/proc/1056/stat : 1056 (TiniSatELite) S 1054 1056 32688 0 -1 4194304 331 438 0 0 0 0 1 0 16 0 1 0 181183041 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 264519607108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/1056/statm: 1338 236 197 169 0 49 0
[pid=1062] ppid=1056 vsize=88104 CPUtime=1123.06
/proc/1062/stat : 1062 (tinisat) R 1056 1056 32688 0 -1 4194304 15305 0 0 0 112290 16 0 0 25 0 1 0 181183043 90218496 13921 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/1062/statm: 22026 13921 52 110 0 21913 0
Current children cumulated CPU time (s) 1123.07
Current children cumulated vsize (KiB) 93456

[startup+1183.47 s]
/proc/loadavg: 1.00 0.99 0.99 2/66 1062
/proc/meminfo: memFree=1778216/2055920 swapFree=4179916/4192956
[pid=1056] ppid=1054 vsize=5352 CPUtime=0.01
/proc/1056/stat : 1056 (TiniSatELite) S 1054 1056 32688 0 -1 4194304 331 438 0 0 0 0 1 0 16 0 1 0 181183041 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 264519607108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/1056/statm: 1338 236 197 169 0 49 0
[pid=1062] ppid=1056 vsize=88104 CPUtime=1183.1
/proc/1062/stat : 1062 (tinisat) R 1056 1056 32688 0 -1 4194304 15668 0 0 0 118293 17 0 0 25 0 1 0 181183043 90218496 14284 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/1062/statm: 22026 14284 52 110 0 21913 0
Current children cumulated CPU time (s) 1183.11
Current children cumulated vsize (KiB) 93456



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.37 s]
/proc/loadavg: 1.00 0.99 0.99 2/66 1062
/proc/meminfo: memFree=1777768/2055920 swapFree=4179916/4192956
[pid=1056] ppid=1054 vsize=5352 CPUtime=0.01
/proc/1056/stat : 1056 (TiniSatELite) S 1054 1056 32688 0 -1 4194304 331 438 0 0 0 0 1 0 16 0 1 0 181183041 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 264519607108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/1056/statm: 1338 236 197 169 0 49 0
[pid=1062] ppid=1056 vsize=88248 CPUtime=1200.01
/proc/1062/stat : 1062 (tinisat) R 1056 1056 32688 0 -1 4194304 15764 0 0 0 119984 17 0 0 25 0 1 0 181183043 90365952 14380 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/1062/statm: 22062 14380 52 110 0 21949 0
Current children cumulated CPU time (s) 1200.02
Current children cumulated vsize (KiB) 93600

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

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

[startup+1200.37 s]
/proc/loadavg: 1.00 0.99 0.99 2/66 1062
/proc/meminfo: memFree=1777768/2055920 swapFree=4179916/4192956
[pid=1056] ppid=1054 vsize=5352 CPUtime=0.01
/proc/1056/stat : 1056 (TiniSatELite) S 1054 1056 32688 0 -1 4194304 331 438 0 0 0 0 1 0 16 0 1 0 181183041 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 264519607108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/1056/statm: 1338 236 197 169 0 49 0
[pid=1062] ppid=1056 vsize=88248 CPUtime=1200.01
/proc/1062/stat : 1062 (tinisat) R 1056 1056 32688 0 -1 4194304 15764 0 0 0 119984 17 0 0 25 0 1 0 181183043 90365952 14380 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/1062/statm: 22062 14380 52 110 0 21949 0
Current children cumulated CPU time (s) 1200.02
Current children cumulated vsize (KiB) 93600

Child ended because it received signal 15 (SIGTERM)

!!! problem with CPU time !!!
wait4(...,&childrusage) returns 1056 and gives childrusage.ru_utime.tv_sec=0 childrusage.ru_utime.tv_usec=11998 childrusage.ru_stime.tv_sec=0 childrusage.ru_stime.tv_usec=5999
CPU time returned by wait4() is 0.017997
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): 1200.39
CPU time (s): 1200.02
CPU user time (s): 1199.85
CPU system time (s): 0.17
CPU usage (%): 99.9694
Max. virtual memory (cumulated for all children) (KiB): 93600

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.011998
system time used= 0.005999
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 769
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= 11

runsolver used 0.913861 second user time and 2.35664 second system time

The end

Launcher Data (download as text)

Begin job on node40 on Tue Feb 27 07:31:28 UTC 2007

IDJOB= 310733
IDBENCH= 20295
IDSOLVER= 99
FILE ID= node40/310733-1172561488

PBS_JOBID= 3971882

Free space on /tmp= 66559 MiB

SOLVER NAME= TiniSatELite 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/2+p/p0.9/v630/unif2p-p0.9-v630-c2280-S1501024241-13-UNSAT.cnf
COMMAND LINE= /tmp/evaluation/310733-1172561488/TiniSatELite /tmp/evaluation/310733-1172561488/instance-310733-1172561488.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node40/watcher-310733-1172561488 -o ROOT/results/node40/solver-310733-1172561488 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/310733-1172561488/TiniSatELite /tmp/evaluation/310733-1172561488/instance-310733-1172561488.cnf            

META MD5SUM SOLVER= 388ad77fe8f3a9a6ad5bf764ada795dd
MD5SUM BENCH=  c3f41406395e9f4a8725889bf7cf43c6

RANDOM SEED= 601756712

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node40.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		: 3000.242
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		: 3000.242
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:       1836488 kB
Buffers:         29288 kB
Cached:         138996 kB
SwapCached:       7428 kB
Active:          86420 kB
Inactive:        95232 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1836488 kB
SwapTotal:     4192956 kB
SwapFree:      4179916 kB
Dirty:            1156 kB
Writeback:           0 kB
Mapped:          15236 kB
Slab:            23840 kB
Committed_AS:   293036 kB
PageTables:       1412 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264952 kB
VmallocChunk: 536605679 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 66559 MiB

End job on node40 on Tue Feb 27 07:51:30 UTC 2007