Trace number 311635

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) 1200.09 1200.63

General information on the benchmark

Namerandom/2+p/p0.8/v2405/
unif2p-p0.8-v2405-c7479-S623466762-07-UNSAT.cnf
MD5SUM2bab0300d2912ed939db31155033fc44
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark
Satisfiable
(Un)Satisfiability was proved
Number of variables2405
Number of clauses7478
Sum of the clauses size20939
Maximum clause length3
Minimum clause length2
Number of clauses of size 10
Number of clauses of size 21495
Number of clauses of size 35983
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 |    7478    20939 |    2243       0        0     nan |  0.000 % |
0.00/0.04	c |         0 |    7012    20858 |      --       0       --      -- |     --   | -466/-81
0.00/0.04	c ==============================================================================
0.00/0.04	c Result  :   #vars: 2061   #clauses: 7012   #literals: 20858
0.00/0.04	c CPU time:   0.035994 s
0.00/0.04	c ==============================================================================
0.00/0.06	c Tinisat 0.22
0.00/0.06	c solving /tmp/GTI_node26.alineos.net_25678.cnf
0.00/0.06	c 2061 variables, 7012 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/node26/watcher-311635-1172573048 -o ROOT/results/node26/solver-311635-1172573048 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/311635-1172573048/TiniSatELite /tmp/evaluation/311635-1172573048/instance-311635-1172573048.cnf 

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


[startup+0 s]
/proc/loadavg: 1.00 1.00 1.00 3/77 25678
/proc/meminfo: memFree=1816936/2055920 swapFree=4154888/4192956
[pid=25678] ppid=25676 vsize=5352 CPUtime=0
/proc/25678/stat : 25678 (TiniSatELite) S 25676 25678 25562 0 -1 4194304 274 0 0 0 0 0 0 0 18 0 1 0 277258435 5480448 232 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 269028655186 0 0 4100 65536 18446744071563648864 0 0 17 1 0 0
/proc/25678/statm: 1338 232 195 169 0 49 0
[pid=25679] ppid=25678 vsize=0 CPUtime=0
/proc/25679/stat : 25679 (TiniSatELite) R 25678 25678 25562 0 -1 4194372 64 188 0 0 0 0 0 0 20 0 1 0 277258435 0 0 18446744073709551615 0 0 0 0 0 0 0 4096 65538 0 0 0 17 1 0 0
/proc/25679/statm: 0 0 0 0 0 0 0

[startup+0.10678 s]
/proc/loadavg: 1.00 1.00 1.00 3/77 25678
/proc/meminfo: memFree=1816936/2055920 swapFree=4154888/4192956
[pid=25678] ppid=25676 vsize=5352 CPUtime=0.04
/proc/25678/stat : 25678 (TiniSatELite) S 25676 25678 25562 0 -1 4194304 331 651 0 0 0 0 4 0 16 0 1 0 277258435 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 269028483908 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/25678/statm: 1338 236 197 169 0 49 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 5352

[startup+0.514847 s]
/proc/loadavg: 1.00 1.00 1.00 3/77 25678
/proc/meminfo: memFree=1816936/2055920 swapFree=4154888/4192956
[pid=25678] ppid=25676 vsize=5352 CPUtime=0.04
/proc/25678/stat : 25678 (TiniSatELite) S 25676 25678 25562 0 -1 4194304 331 651 0 0 0 0 4 0 16 0 1 0 277258435 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 269028483908 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/25678/statm: 1338 236 197 169 0 49 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 5352

[startup+1.33499 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 25684
/proc/meminfo: memFree=1814488/2055920 swapFree=4154888/4192956
[pid=25678] ppid=25676 vsize=5352 CPUtime=0.04
/proc/25678/stat : 25678 (TiniSatELite) S 25676 25678 25562 0 -1 4194304 331 651 0 0 0 0 4 0 16 0 1 0 277258435 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 269028483908 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/25678/statm: 1338 236 197 169 0 49 0
[pid=25684] ppid=25678 vsize=2824 CPUtime=1.27
/proc/25684/stat : 25684 (tinisat) R 25678 25678 25562 0 -1 4194304 625 0 0 0 127 0 0 0 25 0 1 0 277258440 2891776 610 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519953 0 0 4096 0 0 0 0 17 1 0 0
/proc/25684/statm: 706 610 52 110 0 593 0
Current children cumulated CPU time (s) 1.31
Current children cumulated vsize (KiB) 8176

[startup+2.97127 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 25684
/proc/meminfo: memFree=1813336/2055920 swapFree=4154888/4192956
[pid=25678] ppid=25676 vsize=5352 CPUtime=0.04
/proc/25678/stat : 25678 (TiniSatELite) S 25676 25678 25562 0 -1 4194304 331 651 0 0 0 0 4 0 16 0 1 0 277258435 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 269028483908 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/25678/statm: 1338 236 197 169 0 49 0
[pid=25684] ppid=25678 vsize=4828 CPUtime=2.91
/proc/25684/stat : 25684 (tinisat) R 25678 25678 25562 0 -1 4194304 959 0 0 0 291 0 0 0 25 0 1 0 277258440 4943872 944 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/25684/statm: 1207 944 52 110 0 1094 0
Current children cumulated CPU time (s) 2.95
Current children cumulated vsize (KiB) 10180

[startup+6.25484 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 25684
/proc/meminfo: memFree=1811032/2055920 swapFree=4154888/4192956
[pid=25678] ppid=25676 vsize=5352 CPUtime=0.04
/proc/25678/stat : 25678 (TiniSatELite) S 25676 25678 25562 0 -1 4194304 331 651 0 0 0 0 4 0 16 0 1 0 277258435 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 269028483908 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/25678/statm: 1338 236 197 169 0 49 0
[pid=25684] ppid=25678 vsize=8708 CPUtime=6.19
/proc/25684/stat : 25684 (tinisat) R 25678 25678 25562 0 -1 4194304 1473 0 0 0 618 1 0 0 25 0 1 0 277258440 8916992 1458 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/25684/statm: 2177 1458 52 110 0 2064 0
Current children cumulated CPU time (s) 6.23
Current children cumulated vsize (KiB) 14060

[startup+12.712 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 25684
/proc/meminfo: memFree=1807896/2055920 swapFree=4154888/4192956
[pid=25678] ppid=25676 vsize=5352 CPUtime=0.04
/proc/25678/stat : 25678 (TiniSatELite) S 25676 25678 25562 0 -1 4194304 331 651 0 0 0 0 4 0 16 0 1 0 277258435 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 269028483908 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/25678/statm: 1338 236 197 169 0 49 0
[pid=25684] ppid=25678 vsize=16068 CPUtime=12.64
/proc/25684/stat : 25684 (tinisat) R 25678 25678 25562 0 -1 4194304 2201 0 0 0 1263 1 0 0 25 0 1 0 277258440 16453632 2153 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519927 0 0 4096 0 0 0 0 17 1 0 0
/proc/25684/statm: 4017 2153 52 110 0 3904 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 21420

[startup+25.5262 s]
/proc/loadavg: 1.00 1.00 1.00 3/79 25684
/proc/meminfo: memFree=1804120/2055920 swapFree=4154888/4192956
[pid=25678] ppid=25676 vsize=5352 CPUtime=0.04
/proc/25678/stat : 25678 (TiniSatELite) S 25676 25678 25562 0 -1 4194304 331 651 0 0 0 0 4 0 16 0 1 0 277258435 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 269028483908 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/25678/statm: 1338 236 197 169 0 49 0
[pid=25684] ppid=25678 vsize=16728 CPUtime=25.46
/proc/25684/stat : 25684 (tinisat) R 25678 25678 25562 0 -1 4194304 3154 0 0 0 2543 3 0 0 25 0 1 0 277258440 17129472 3106 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/25684/statm: 4182 3106 52 110 0 4069 0
Current children cumulated CPU time (s) 25.5
Current children cumulated vsize (KiB) 22080

[startup+51.1546 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 25684
/proc/meminfo: memFree=1798744/2055920 swapFree=4154888/4192956
[pid=25678] ppid=25676 vsize=5352 CPUtime=0.04
/proc/25678/stat : 25678 (TiniSatELite) S 25676 25678 25562 0 -1 4194304 331 651 0 0 0 0 4 0 16 0 1 0 277258435 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 269028483908 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/25678/statm: 1338 236 197 169 0 49 0
[pid=25684] ppid=25678 vsize=31576 CPUtime=51.07
/proc/25684/stat : 25684 (tinisat) R 25678 25678 25562 0 -1 4194304 4526 0 0 0 5103 4 0 0 25 0 1 0 277258440 32333824 4413 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519934 0 0 4096 0 0 0 0 17 1 0 0
/proc/25684/statm: 7894 4413 52 110 0 7781 0
Current children cumulated CPU time (s) 51.11
Current children cumulated vsize (KiB) 36928

[startup+102.407 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 25684
/proc/meminfo: memFree=1791384/2055920 swapFree=4154888/4192956
[pid=25678] ppid=25676 vsize=5352 CPUtime=0.04
/proc/25678/stat : 25678 (TiniSatELite) S 25676 25678 25562 0 -1 4194304 331 651 0 0 0 0 4 0 16 0 1 0 277258435 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 269028483908 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/25678/statm: 1338 236 197 169 0 49 0
[pid=25684] ppid=25678 vsize=32796 CPUtime=102.31
/proc/25684/stat : 25684 (tinisat) R 25678 25678 25562 0 -1 4194304 6365 0 0 0 10224 7 0 0 25 0 1 0 277258440 33583104 6252 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/25684/statm: 8199 6252 52 110 0 8086 0
Current children cumulated CPU time (s) 102.35
Current children cumulated vsize (KiB) 38148

[startup+162.48 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 25684
/proc/meminfo: memFree=1784664/2055920 swapFree=4154888/4192956
[pid=25678] ppid=25676 vsize=5352 CPUtime=0.04
/proc/25678/stat : 25678 (TiniSatELite) S 25676 25678 25562 0 -1 4194304 331 651 0 0 0 0 4 0 16 0 1 0 277258435 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 269028483908 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/25678/statm: 1338 236 197 169 0 49 0
[pid=25684] ppid=25678 vsize=34416 CPUtime=162.37
/proc/25684/stat : 25684 (tinisat) R 25678 25678 25562 0 -1 4194304 8139 0 0 0 16227 10 0 0 25 0 1 0 277258440 35241984 7897 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519841 0 0 4096 0 0 0 0 17 1 0 0
/proc/25684/statm: 8604 7897 52 110 0 8491 0
Current children cumulated CPU time (s) 162.41
Current children cumulated vsize (KiB) 39768

[startup+222.547 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 25684
/proc/meminfo: memFree=1779224/2055920 swapFree=4154888/4192956
[pid=25678] ppid=25676 vsize=5352 CPUtime=0.04
/proc/25678/stat : 25678 (TiniSatELite) S 25676 25678 25562 0 -1 4194304 331 651 0 0 0 0 4 0 16 0 1 0 277258435 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 269028483908 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/25678/statm: 1338 236 197 169 0 49 0
[pid=25684] ppid=25678 vsize=63128 CPUtime=222.41
/proc/25684/stat : 25684 (tinisat) R 25678 25678 25562 0 -1 4194304 9495 0 0 0 22229 12 0 0 25 0 1 0 277258440 64643072 9253 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/25684/statm: 15782 9253 52 110 0 15669 0
Current children cumulated CPU time (s) 222.45
Current children cumulated vsize (KiB) 68480

[startup+282.614 s]
/proc/loadavg: 1.05 1.01 1.00 2/79 25684
/proc/meminfo: memFree=1773720/2055920 swapFree=4154888/4192956
[pid=25678] ppid=25676 vsize=5352 CPUtime=0.04
/proc/25678/stat : 25678 (TiniSatELite) S 25676 25678 25562 0 -1 4194304 331 651 0 0 0 0 4 0 16 0 1 0 277258435 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 269028483908 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/25678/statm: 1338 236 197 169 0 49 0
[pid=25684] ppid=25678 vsize=63684 CPUtime=282.46
/proc/25684/stat : 25684 (tinisat) R 25678 25678 25562 0 -1 4194304 10873 0 0 0 28232 14 0 0 25 0 1 0 277258440 65212416 10631 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/25684/statm: 15921 10631 52 110 0 15808 0
Current children cumulated CPU time (s) 282.5
Current children cumulated vsize (KiB) 69036

[startup+342.686 s]
/proc/loadavg: 1.02 1.01 1.00 2/79 25684
/proc/meminfo: memFree=1768984/2055920 swapFree=4154888/4192956
[pid=25678] ppid=25676 vsize=5352 CPUtime=0.04
/proc/25678/stat : 25678 (TiniSatELite) S 25676 25678 25562 0 -1 4194304 331 651 0 0 0 0 4 0 16 0 1 0 277258435 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 269028483908 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/25678/statm: 1338 236 197 169 0 49 0
[pid=25684] ppid=25678 vsize=63968 CPUtime=342.51
/proc/25684/stat : 25684 (tinisat) R 25678 25678 25562 0 -1 4194304 12045 0 0 0 34236 15 0 0 25 0 1 0 277258440 65503232 11803 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/25684/statm: 15992 11803 52 110 0 15879 0
Current children cumulated CPU time (s) 342.55
Current children cumulated vsize (KiB) 69320

[startup+402.762 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 25684
/proc/meminfo: memFree=1764632/2055920 swapFree=4154888/4192956
[pid=25678] ppid=25676 vsize=5352 CPUtime=0.04
/proc/25678/stat : 25678 (TiniSatELite) S 25676 25678 25562 0 -1 4194304 331 651 0 0 0 0 4 0 16 0 1 0 277258435 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 269028483908 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/25678/statm: 1338 236 197 169 0 49 0
[pid=25684] ppid=25678 vsize=65128 CPUtime=402.57
/proc/25684/stat : 25684 (tinisat) R 25678 25678 25562 0 -1 4194304 13115 0 0 0 40240 17 0 0 25 0 1 0 277258440 66691072 12873 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/25684/statm: 16282 12873 52 110 0 16169 0
Current children cumulated CPU time (s) 402.61
Current children cumulated vsize (KiB) 70480

[startup+462.831 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 25684
/proc/meminfo: memFree=1761112/2055920 swapFree=4154888/4192956
[pid=25678] ppid=25676 vsize=5352 CPUtime=0.04
/proc/25678/stat : 25678 (TiniSatELite) S 25676 25678 25562 0 -1 4194304 331 651 0 0 0 0 4 0 16 0 1 0 277258435 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 269028483908 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/25678/statm: 1338 236 197 169 0 49 0
[pid=25684] ppid=25678 vsize=65876 CPUtime=462.61
/proc/25684/stat : 25684 (tinisat) R 25678 25678 25562 0 -1 4194304 13996 0 0 0 46243 18 0 0 25 0 1 0 277258440 67457024 13754 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/25684/statm: 16469 13754 52 110 0 16356 0
Current children cumulated CPU time (s) 462.65
Current children cumulated vsize (KiB) 71228

[startup+522.896 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 25684
/proc/meminfo: memFree=1757656/2055920 swapFree=4154888/4192956
[pid=25678] ppid=25676 vsize=5352 CPUtime=0.04

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

[pid=25678] ppid=25676 vsize=5352 CPUtime=0.04
/proc/25678/stat : 25678 (TiniSatELite) S 25676 25678 25562 0 -1 4194304 331 651 0 0 0 0 4 0 16 0 1 0 277258435 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 269028483908 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/25678/statm: 1338 236 197 169 0 49 0
[pid=25684] ppid=25678 vsize=68192 CPUtime=582.71
/proc/25684/stat : 25684 (tinisat) R 25678 25678 25562 0 -1 4194304 15925 0 0 0 58250 21 0 0 25 0 1 0 277258440 69828608 15426 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/25684/statm: 17048 15426 52 110 0 16935 0
Current children cumulated CPU time (s) 582.75
Current children cumulated vsize (KiB) 73544

[startup+643.03 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 25684
/proc/meminfo: memFree=1751320/2055920 swapFree=4154888/4192956
[pid=25678] ppid=25676 vsize=5352 CPUtime=0.04
/proc/25678/stat : 25678 (TiniSatELite) S 25676 25678 25562 0 -1 4194304 331 651 0 0 0 0 4 0 16 0 1 0 277258435 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 269028483908 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/25678/statm: 1338 236 197 169 0 49 0
[pid=25684] ppid=25678 vsize=68788 CPUtime=642.76
/proc/25684/stat : 25684 (tinisat) R 25678 25678 25562 0 -1 4194304 16687 0 0 0 64254 22 0 0 25 0 1 0 277258440 70438912 16188 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/25684/statm: 17197 16188 52 110 0 17084 0
Current children cumulated CPU time (s) 642.8
Current children cumulated vsize (KiB) 74140

[startup+703.105 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 25684
/proc/meminfo: memFree=1748312/2055920 swapFree=4154888/4192956
[pid=25678] ppid=25676 vsize=5352 CPUtime=0.04
/proc/25678/stat : 25678 (TiniSatELite) S 25676 25678 25562 0 -1 4194304 331 651 0 0 0 0 4 0 16 0 1 0 277258435 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 269028483908 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/25678/statm: 1338 236 197 169 0 49 0
[pid=25684] ppid=25678 vsize=124532 CPUtime=702.81
/proc/25684/stat : 25684 (tinisat) R 25678 25678 25562 0 -1 4194304 17452 0 0 0 70258 23 0 0 25 0 1 0 277258440 127520768 16953 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/25684/statm: 31133 16953 52 110 0 31020 0
Current children cumulated CPU time (s) 702.85
Current children cumulated vsize (KiB) 129884

[startup+763.178 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 25684
/proc/meminfo: memFree=1745112/2055920 swapFree=4154888/4192956
[pid=25678] ppid=25676 vsize=5352 CPUtime=0.04
/proc/25678/stat : 25678 (TiniSatELite) S 25676 25678 25562 0 -1 4194304 331 651 0 0 0 0 4 0 16 0 1 0 277258435 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 269028483908 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/25678/statm: 1338 236 197 169 0 49 0
[pid=25684] ppid=25678 vsize=125120 CPUtime=762.87
/proc/25684/stat : 25684 (tinisat) R 25678 25678 25562 0 -1 4194304 18230 0 0 0 76263 24 0 0 25 0 1 0 277258440 128122880 17731 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519945 0 0 4096 0 0 0 0 17 1 0 0
/proc/25684/statm: 31280 17731 52 110 0 31167 0
Current children cumulated CPU time (s) 762.91
Current children cumulated vsize (KiB) 130472

[startup+823.257 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 25684
/proc/meminfo: memFree=1742296/2055920 swapFree=4154888/4192956
[pid=25678] ppid=25676 vsize=5352 CPUtime=0.04
/proc/25678/stat : 25678 (TiniSatELite) S 25676 25678 25562 0 -1 4194304 331 651 0 0 0 0 4 0 16 0 1 0 277258435 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 269028483908 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/25678/statm: 1338 236 197 169 0 49 0
[pid=25684] ppid=25678 vsize=125684 CPUtime=822.92
/proc/25684/stat : 25684 (tinisat) R 25678 25678 25562 0 -1 4194304 18922 0 0 0 82267 25 0 0 25 0 1 0 277258440 128700416 18423 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519921 0 0 4096 0 0 0 0 17 1 0 0
/proc/25684/statm: 31421 18423 52 110 0 31308 0
Current children cumulated CPU time (s) 822.96
Current children cumulated vsize (KiB) 131036

[startup+883.326 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 25684
/proc/meminfo: memFree=1739736/2055920 swapFree=4154888/4192956
[pid=25678] ppid=25676 vsize=5352 CPUtime=0.04
/proc/25678/stat : 25678 (TiniSatELite) S 25676 25678 25562 0 -1 4194304 331 651 0 0 0 0 4 0 16 0 1 0 277258435 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 269028483908 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/25678/statm: 1338 236 197 169 0 49 0
[pid=25684] ppid=25678 vsize=126252 CPUtime=882.98
/proc/25684/stat : 25684 (tinisat) R 25678 25678 25562 0 -1 4194304 19575 0 0 0 88271 27 0 0 25 0 1 0 277258440 129282048 19076 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134520029 0 0 4096 0 0 0 0 17 1 0 0
/proc/25684/statm: 31563 19076 52 110 0 31450 0
Current children cumulated CPU time (s) 883.02
Current children cumulated vsize (KiB) 131604

[startup+943.388 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 25684
/proc/meminfo: memFree=1737048/2055920 swapFree=4154888/4192956
[pid=25678] ppid=25676 vsize=5352 CPUtime=0.04
/proc/25678/stat : 25678 (TiniSatELite) S 25676 25678 25562 0 -1 4194304 331 651 0 0 0 0 4 0 16 0 1 0 277258435 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 269028483908 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/25678/statm: 1338 236 197 169 0 49 0
[pid=25684] ppid=25678 vsize=126556 CPUtime=943.02
/proc/25684/stat : 25684 (tinisat) R 25678 25678 25562 0 -1 4194304 20240 0 0 0 94274 28 0 0 25 0 1 0 277258440 129593344 19741 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/25684/statm: 31639 19741 52 110 0 31526 0
Current children cumulated CPU time (s) 943.06
Current children cumulated vsize (KiB) 131908

[startup+1003.46 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 25684
/proc/meminfo: memFree=1734552/2055920 swapFree=4154888/4192956
[pid=25678] ppid=25676 vsize=5352 CPUtime=0.04
/proc/25678/stat : 25678 (TiniSatELite) S 25676 25678 25562 0 -1 4194304 331 651 0 0 0 0 4 0 16 0 1 0 277258435 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 269028483908 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/25678/statm: 1338 236 197 169 0 49 0
[pid=25684] ppid=25678 vsize=126832 CPUtime=1003.07
/proc/25684/stat : 25684 (tinisat) R 25678 25678 25562 0 -1 4194304 20870 0 0 0 100278 29 0 0 25 0 1 0 277258440 129875968 20371 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519905 0 0 4096 0 0 0 0 17 1 0 0
/proc/25684/statm: 31708 20371 52 110 0 31595 0
Current children cumulated CPU time (s) 1003.11
Current children cumulated vsize (KiB) 132184

[startup+1063.55 s]
/proc/loadavg: 1.07 1.02 1.00 3/85 25802
/proc/meminfo: memFree=1730968/2055920 swapFree=4154888/4192956
[pid=25678] ppid=25676 vsize=5352 CPUtime=0.04
/proc/25678/stat : 25678 (TiniSatELite) S 25676 25678 25562 0 -1 4194304 331 651 0 0 0 0 4 0 16 0 1 0 277258435 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 269028483908 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/25678/statm: 1338 236 197 169 0 49 0
[pid=25684] ppid=25678 vsize=127256 CPUtime=1063.07
/proc/25684/stat : 25684 (tinisat) R 25678 25678 25562 0 -1 4194304 21447 0 0 0 106277 30 0 0 25 0 1 0 277258440 130310144 20948 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/25684/statm: 31814 20948 52 110 0 31701 0
Current children cumulated CPU time (s) 1063.11
Current children cumulated vsize (KiB) 132608

[startup+1123.64 s]
/proc/loadavg: 1.02 1.01 1.00 2/79 25882
/proc/meminfo: memFree=1729560/2055920 swapFree=4154888/4192956
[pid=25678] ppid=25676 vsize=5352 CPUtime=0.04
/proc/25678/stat : 25678 (TiniSatELite) S 25676 25678 25562 0 -1 4194304 331 651 0 0 0 0 4 0 16 0 1 0 277258435 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 269028483908 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/25678/statm: 1338 236 197 169 0 49 0
[pid=25684] ppid=25678 vsize=127660 CPUtime=1123.09
/proc/25684/stat : 25684 (tinisat) R 25678 25678 25562 0 -1 4194304 22076 0 0 0 112278 31 0 0 25 0 1 0 277258440 130723840 21577 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519934 0 0 4096 0 0 0 0 17 1 0 0
/proc/25684/statm: 31915 21577 52 110 0 31802 0
Current children cumulated CPU time (s) 1123.13
Current children cumulated vsize (KiB) 133012

[startup+1183.71 s]
/proc/loadavg: 1.01 1.00 1.00 2/79 25882
/proc/meminfo: memFree=1726744/2055920 swapFree=4154888/4192956
[pid=25678] ppid=25676 vsize=5352 CPUtime=0.04
/proc/25678/stat : 25678 (TiniSatELite) S 25676 25678 25562 0 -1 4194304 331 651 0 0 0 0 4 0 16 0 1 0 277258435 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 269028483908 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/25678/statm: 1338 236 197 169 0 49 0
[pid=25684] ppid=25678 vsize=127792 CPUtime=1183.14
/proc/25684/stat : 25684 (tinisat) R 25678 25678 25562 0 -1 4194304 22762 0 0 0 118282 32 0 0 25 0 1 0 277258440 130859008 22263 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/25684/statm: 31948 22263 52 110 0 31835 0
Current children cumulated CPU time (s) 1183.18
Current children cumulated vsize (KiB) 133144



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.62 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 25882
/proc/meminfo: memFree=1725912/2055920 swapFree=4154888/4192956
[pid=25678] ppid=25676 vsize=5352 CPUtime=0.04
/proc/25678/stat : 25678 (TiniSatELite) S 25676 25678 25562 0 -1 4194304 331 651 0 0 0 0 4 0 16 0 1 0 277258435 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 269028483908 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/25678/statm: 1338 236 197 169 0 49 0
[pid=25684] ppid=25678 vsize=127792 CPUtime=1200.05
/proc/25684/stat : 25684 (tinisat) R 25678 25678 25562 0 -1 4194304 22968 0 0 0 119973 32 0 0 25 0 1 0 277258440 130859008 22469 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/25684/statm: 31948 22469 52 110 0 31835 0
Current children cumulated CPU time (s) 1200.09
Current children cumulated vsize (KiB) 133144

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

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

[startup+1200.62 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 25882
/proc/meminfo: memFree=1725912/2055920 swapFree=4154888/4192956
[pid=25678] ppid=25676 vsize=5352 CPUtime=0.04
/proc/25678/stat : 25678 (TiniSatELite) S 25676 25678 25562 0 -1 4194304 331 651 0 0 0 0 4 0 16 0 1 0 277258435 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 269028483908 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/25678/statm: 1338 236 197 169 0 49 0
[pid=25684] ppid=25678 vsize=127792 CPUtime=1200.05
/proc/25684/stat : 25684 (tinisat) R 25678 25678 25562 0 -1 4194304 22968 0 0 0 119973 32 0 0 25 0 1 0 277258440 130859008 22469 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/25684/statm: 31948 22469 52 110 0 31835 0
Current children cumulated CPU time (s) 1200.09
Current children cumulated vsize (KiB) 133144

Child ended because it received signal 15 (SIGTERM)

!!! problem with CPU time !!!
wait4(...,&childrusage) returns 25678 and gives childrusage.ru_utime.tv_sec=0 childrusage.ru_utime.tv_usec=44993 childrusage.ru_stime.tv_sec=0 childrusage.ru_stime.tv_usec=6998
CPU time returned by wait4() is 0.051991
while last known CPU time is 1200.09

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

Real time (s): 1200.63
CPU time (s): 1200.09
CPU user time (s): 1199.77
CPU system time (s): 0.32
CPU usage (%): 99.9549
Max. virtual memory (cumulated for all children) (KiB): 133144

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.044993
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= 982
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 1.13083 second user time and 3.13652 second system time

The end

Launcher Data (download as text)

Begin job on node26 on Tue Feb 27 10:44:08 UTC 2007

IDJOB= 311635
IDBENCH= 20320
IDSOLVER= 99
FILE ID= node26/311635-1172573048

PBS_JOBID= 3971915

Free space on /tmp= 66557 MiB

SOLVER NAME= TiniSatELite 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/2+p/p0.8/v2405/unif2p-p0.8-v2405-c7479-S623466762-07-UNSAT.cnf
COMMAND LINE= /tmp/evaluation/311635-1172573048/TiniSatELite /tmp/evaluation/311635-1172573048/instance-311635-1172573048.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node26/watcher-311635-1172573048 -o ROOT/results/node26/solver-311635-1172573048 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/311635-1172573048/TiniSatELite /tmp/evaluation/311635-1172573048/instance-311635-1172573048.cnf            

META MD5SUM SOLVER= 388ad77fe8f3a9a6ad5bf764ada795dd
MD5SUM BENCH=  2bab0300d2912ed939db31155033fc44

RANDOM SEED= 706120842

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node26.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		: 3000.279
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		: 3000.279
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:       1817408 kB
Buffers:         37472 kB
Cached:         136536 kB
SwapCached:      17820 kB
Active:         141308 kB
Inactive:        58220 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1817408 kB
SwapTotal:     4192956 kB
SwapFree:      4154888 kB
Dirty:            1260 kB
Writeback:           0 kB
Mapped:          29928 kB
Slab:            24600 kB
Committed_AS:   745952 kB
PageTables:       1712 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= 66557 MiB

End job on node26 on Tue Feb 27 11:04:11 UTC 2007