Trace number 303722

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) 1200.05 1200.39

General information on the benchmark

Namerandom/LargeSize/7SAT/v200/
unif-k7-r85-v200-c17000-S371462865-10.cnf
MD5SUMc6ea0b04be0e39b0b41f1f4cccf6fbc3
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 variables200
Number of clauses17000
Sum of the clauses size119000
Maximum clause length7
Minimum clause length7
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 30
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 517000

Solver Data (download as text)

0.00/0.00	c Parsing...
0.00/0.03	c ==============================================================================
0.00/0.03	c |           |     ORIGINAL     |              LEARNT              |          |
0.00/0.03	c | Conflicts | Clauses Literals |   Limit Clauses Literals  Lit/Cl | Progress |
0.00/0.03	c ==============================================================================
0.00/0.03	c |         0 |   17000   119000 |    5099       0        0     nan |  0.000 % |
0.00/0.03	c ==============================================================================
0.00/0.03	c Result  :   #vars: 200   #clauses: 17000   #literals: 119000
0.00/0.03	c CPU time:   0.023996 s
0.00/0.03	c ==============================================================================
0.06/0.11	c Tinisat 0.22
0.06/0.11	c solving /tmp/GTI_node22.alineos.net_27842.cnf
0.06/0.11	c 200 variables, 17000 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/node22/watcher-303722-1172042181 -o ROOT/results/node22/solver-303722-1172042181 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/303722-1172042181/TiniSatELite /tmp/evaluation/303722-1172042181/instance-303722-1172042181.cnf 

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


[startup+0 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 27842
/proc/meminfo: memFree=1647072/2055920 swapFree=4147160/4192956
[pid=27842] ppid=27840 vsize=5352 CPUtime=0
/proc/27842/stat : 27842 (TiniSatELite) S 27840 27842 27779 0 -1 4194304 274 0 0 0 0 0 0 0 18 0 1 0 224172012 5480448 232 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 272467984466 0 0 4100 65536 18446744071563648864 0 0 17 1 0 0
/proc/27842/statm: 1338 232 195 169 0 49 0
[pid=27843] ppid=27842 vsize=5352 CPUtime=0
/proc/27843/stat : 27843 (TiniSatELite) R 27842 27842 27779 0 -1 4194368 54 188 0 0 0 0 0 0 20 0 1 0 224172012 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 272467420521 0 0 4096 65538 0 0 0 17 1 0 0
/proc/27843/statm: 1338 236 198 169 0 49 0

[startup+0.107634 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 27842
/proc/meminfo: memFree=1647072/2055920 swapFree=4147160/4192956
[pid=27842] ppid=27840 vsize=5352 CPUtime=0.06
/proc/27842/stat : 27842 (TiniSatELite) S 27840 27842 27779 0 -1 4194304 331 741 0 0 0 0 6 0 16 0 1 0 224172012 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 272467813188 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/27842/statm: 1338 236 197 169 0 49 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 5352

[startup+0.516659 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 27842
/proc/meminfo: memFree=1647072/2055920 swapFree=4147160/4192956
[pid=27842] ppid=27840 vsize=5352 CPUtime=0.06
/proc/27842/stat : 27842 (TiniSatELite) S 27840 27842 27779 0 -1 4194304 331 741 0 0 0 0 6 0 16 0 1 0 224172012 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 272467813188 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/27842/statm: 1338 236 197 169 0 49 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 5352

[startup+1.33672 s]
/proc/loadavg: 0.92 0.98 0.99 2/79 27848
/proc/meminfo: memFree=1643144/2055920 swapFree=4147160/4192956
[pid=27842] ppid=27840 vsize=5352 CPUtime=0.06
/proc/27842/stat : 27842 (TiniSatELite) S 27840 27842 27779 0 -1 4194304 331 741 0 0 0 0 6 0 16 0 1 0 224172012 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 272467813188 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/27842/statm: 1338 236 197 169 0 49 0
[pid=27848] ppid=27842 vsize=4832 CPUtime=1.25
/proc/27848/stat : 27848 (tinisat) R 27842 27842 27779 0 -1 4194304 915 0 0 0 125 0 0 0 25 0 1 0 224172020 4947968 900 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134518744 0 0 4096 0 0 0 0 17 1 0 0
/proc/27848/statm: 1208 900 52 110 0 1095 0
Current children cumulated CPU time (s) 1.31
Current children cumulated vsize (KiB) 10184

[startup+2.97284 s]
/proc/loadavg: 0.92 0.98 0.99 2/79 27848
/proc/meminfo: memFree=1641672/2055920 swapFree=4147160/4192956
[pid=27842] ppid=27840 vsize=5352 CPUtime=0.06
/proc/27842/stat : 27842 (TiniSatELite) S 27840 27842 27779 0 -1 4194304 331 741 0 0 0 0 6 0 16 0 1 0 224172012 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 272467813188 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/27842/statm: 1338 236 197 169 0 49 0
[pid=27848] ppid=27842 vsize=9084 CPUtime=2.89
/proc/27848/stat : 27848 (tinisat) R 27842 27842 27779 0 -1 4194304 1340 0 0 0 289 0 0 0 25 0 1 0 224172020 9302016 1325 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519858 0 0 4096 0 0 0 0 17 1 0 0
/proc/27848/statm: 2271 1325 52 110 0 2158 0
Current children cumulated CPU time (s) 2.95
Current children cumulated vsize (KiB) 14436

[startup+6.24908 s]
/proc/loadavg: 0.93 0.98 0.99 2/79 27848
/proc/meminfo: memFree=1638792/2055920 swapFree=4147160/4192956
[pid=27842] ppid=27840 vsize=5352 CPUtime=0.06
/proc/27842/stat : 27842 (TiniSatELite) S 27840 27842 27779 0 -1 4194304 331 741 0 0 0 0 6 0 16 0 1 0 224172012 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 272467813188 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/27842/statm: 1338 236 197 169 0 49 0
[pid=27848] ppid=27842 vsize=9348 CPUtime=6.16
/proc/27848/stat : 27848 (tinisat) R 27842 27842 27779 0 -1 4194304 1996 0 0 0 615 1 0 0 25 0 1 0 224172020 9572352 1981 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/27848/statm: 2337 1981 52 110 0 2224 0
Current children cumulated CPU time (s) 6.22
Current children cumulated vsize (KiB) 14700

[startup+12.7126 s]
/proc/loadavg: 0.93 0.98 0.99 2/79 27848
/proc/meminfo: memFree=1634760/2055920 swapFree=4147160/4192956
[pid=27842] ppid=27840 vsize=5352 CPUtime=0.06
/proc/27842/stat : 27842 (TiniSatELite) S 27840 27842 27779 0 -1 4194304 331 741 0 0 0 0 6 0 16 0 1 0 224172012 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 272467813188 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/27842/statm: 1338 236 197 169 0 49 0
[pid=27848] ppid=27842 vsize=18384 CPUtime=12.63
/proc/27848/stat : 27848 (tinisat) R 27842 27842 27779 0 -1 4194304 2899 0 0 0 1261 2 0 0 25 0 1 0 224172020 18825216 2884 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519968 0 0 4096 0 0 0 0 17 1 0 0
/proc/27848/statm: 4596 2884 52 110 0 4483 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 23736

[startup+25.5265 s]
/proc/loadavg: 0.95 0.98 0.99 2/79 27848
/proc/meminfo: memFree=1629640/2055920 swapFree=4147160/4192956
[pid=27842] ppid=27840 vsize=5352 CPUtime=0.06
/proc/27842/stat : 27842 (TiniSatELite) S 27840 27842 27779 0 -1 4194304 331 741 0 0 0 0 6 0 16 0 1 0 224172012 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 272467813188 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/27842/statm: 1338 236 197 169 0 49 0
[pid=27848] ppid=27842 vsize=18928 CPUtime=25.44
/proc/27848/stat : 27848 (tinisat) R 27842 27842 27779 0 -1 4194304 4193 0 0 0 2541 3 0 0 25 0 1 0 224172020 19382272 4178 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/27848/statm: 4732 4178 52 110 0 4619 0
Current children cumulated CPU time (s) 25.5
Current children cumulated vsize (KiB) 24280

[startup+51.1534 s]
/proc/loadavg: 0.96 0.98 0.99 2/79 27848
/proc/meminfo: memFree=1622344/2055920 swapFree=4147160/4192956
[pid=27842] ppid=27840 vsize=5352 CPUtime=0.06
/proc/27842/stat : 27842 (TiniSatELite) S 27840 27842 27779 0 -1 4194304 331 741 0 0 0 0 6 0 16 0 1 0 224172012 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 272467813188 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/27842/statm: 1338 236 197 169 0 49 0
[pid=27848] ppid=27842 vsize=36740 CPUtime=51.05
/proc/27848/stat : 27848 (tinisat) R 27842 27842 27779 0 -1 4194304 6032 0 0 0 5101 4 0 0 25 0 1 0 224172020 37621760 5952 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/27848/statm: 9185 5952 52 110 0 9072 0
Current children cumulated CPU time (s) 51.11
Current children cumulated vsize (KiB) 42092

[startup+102.405 s]
/proc/loadavg: 0.98 0.98 0.99 2/79 27848
/proc/meminfo: memFree=1611848/2055920 swapFree=4147160/4192956
[pid=27842] ppid=27840 vsize=5352 CPUtime=0.06
/proc/27842/stat : 27842 (TiniSatELite) S 27840 27842 27779 0 -1 4194304 331 741 0 0 0 0 6 0 16 0 1 0 224172012 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 272467813188 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/27842/statm: 1338 236 197 169 0 49 0
[pid=27848] ppid=27842 vsize=38156 CPUtime=102.3
/proc/27848/stat : 27848 (tinisat) R 27842 27842 27779 0 -1 4194304 8683 0 0 0 10223 7 0 0 25 0 1 0 224172020 39071744 8603 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519912 0 0 4096 0 0 0 0 17 1 0 0
/proc/27848/statm: 9539 8603 52 110 0 9426 0
Current children cumulated CPU time (s) 102.36
Current children cumulated vsize (KiB) 43508

[startup+162.479 s]
/proc/loadavg: 0.99 0.98 0.99 2/79 27848
/proc/meminfo: memFree=1602504/2055920 swapFree=4147160/4192956
[pid=27842] ppid=27840 vsize=5352 CPUtime=0.06
/proc/27842/stat : 27842 (TiniSatELite) S 27840 27842 27779 0 -1 4194304 331 741 0 0 0 0 6 0 16 0 1 0 224172012 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 272467813188 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/27842/statm: 1338 236 197 169 0 49 0
[pid=27848] ppid=27842 vsize=73824 CPUtime=162.35
/proc/27848/stat : 27848 (tinisat) R 27842 27842 27779 0 -1 4194304 11091 0 0 0 16227 8 0 0 25 0 1 0 224172020 75595776 10882 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/27848/statm: 18456 10882 52 110 0 18343 0
Current children cumulated CPU time (s) 162.41
Current children cumulated vsize (KiB) 79176

[startup+222.55 s]
/proc/loadavg: 0.99 0.98 0.99 2/79 27848
/proc/meminfo: memFree=1595080/2055920 swapFree=4147160/4192956
[pid=27842] ppid=27840 vsize=5352 CPUtime=0.06
/proc/27842/stat : 27842 (TiniSatELite) S 27840 27842 27779 0 -1 4194304 331 741 0 0 0 0 6 0 16 0 1 0 224172012 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 272467813188 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/27842/statm: 1338 236 197 169 0 49 0
[pid=27848] ppid=27842 vsize=74272 CPUtime=222.4
/proc/27848/stat : 27848 (tinisat) R 27842 27842 27779 0 -1 4194304 12945 0 0 0 22229 11 0 0 25 0 1 0 224172020 76054528 12736 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519858 0 0 4096 0 0 0 0 17 1 0 0
/proc/27848/statm: 18568 12736 52 110 0 18455 0
Current children cumulated CPU time (s) 222.46
Current children cumulated vsize (KiB) 79624

[startup+282.621 s]
/proc/loadavg: 1.03 1.00 1.00 2/79 27848
/proc/meminfo: memFree=1588104/2055920 swapFree=4147160/4192956
[pid=27842] ppid=27840 vsize=5352 CPUtime=0.06
/proc/27842/stat : 27842 (TiniSatELite) S 27840 27842 27779 0 -1 4194304 331 741 0 0 0 0 6 0 16 0 1 0 224172012 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 272467813188 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/27842/statm: 1338 236 197 169 0 49 0
[pid=27848] ppid=27842 vsize=74560 CPUtime=282.47
/proc/27848/stat : 27848 (tinisat) R 27842 27842 27779 0 -1 4194304 14677 0 0 0 28233 14 0 0 25 0 1 0 224172020 76349440 14468 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134518568 0 0 4096 0 0 0 0 17 1 0 0
/proc/27848/statm: 18640 14468 52 110 0 18527 0
Current children cumulated CPU time (s) 282.53
Current children cumulated vsize (KiB) 79912

[startup+342.69 s]
/proc/loadavg: 1.01 1.00 1.00 2/79 27848
/proc/meminfo: memFree=1581448/2055920 swapFree=4147160/4192956
[pid=27842] ppid=27840 vsize=5352 CPUtime=0.06
/proc/27842/stat : 27842 (TiniSatELite) S 27840 27842 27779 0 -1 4194304 331 741 0 0 0 0 6 0 16 0 1 0 224172012 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 272467813188 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/27842/statm: 1338 236 197 169 0 49 0
[pid=27848] ppid=27842 vsize=76144 CPUtime=342.51
/proc/27848/stat : 27848 (tinisat) R 27842 27842 27779 0 -1 4194304 16354 0 0 0 34235 16 0 0 25 0 1 0 224172020 77971456 16145 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519912 0 0 4096 0 0 0 0 17 1 0 0
/proc/27848/statm: 19036 16145 52 110 0 18923 0
Current children cumulated CPU time (s) 342.57
Current children cumulated vsize (KiB) 81496

[startup+402.763 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 27848
/proc/meminfo: memFree=1575880/2055920 swapFree=4147160/4192956
[pid=27842] ppid=27840 vsize=5352 CPUtime=0.06
/proc/27842/stat : 27842 (TiniSatELite) S 27840 27842 27779 0 -1 4194304 331 741 0 0 0 0 6 0 16 0 1 0 224172012 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 272467813188 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/27842/statm: 1338 236 197 169 0 49 0
[pid=27848] ppid=27842 vsize=77104 CPUtime=402.57
/proc/27848/stat : 27848 (tinisat) R 27842 27842 27779 0 -1 4194304 17732 0 0 0 40239 18 0 0 25 0 1 0 224172020 78954496 17523 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519864 0 0 4096 0 0 0 0 17 1 0 0
/proc/27848/statm: 19276 17523 52 110 0 19163 0
Current children cumulated CPU time (s) 402.63
Current children cumulated vsize (KiB) 82456

[startup+462.834 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 27848
/proc/meminfo: memFree=1570824/2055920 swapFree=4147160/4192956
[pid=27842] ppid=27840 vsize=5352 CPUtime=0.06
/proc/27842/stat : 27842 (TiniSatELite) S 27840 27842 27779 0 -1 4194304 331 741 0 0 0 0 6 0 16 0 1 0 224172012 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 272467813188 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/27842/statm: 1338 236 197 169 0 49 0
[pid=27848] ppid=27842 vsize=78608 CPUtime=462.63
/proc/27848/stat : 27848 (tinisat) R 27842 27842 27779 0 -1 4194304 19232 0 0 0 46243 20 0 0 25 0 1 0 224172020 80494592 18766 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519849 0 0 4096 0 0 0 0 17 1 0 0
/proc/27848/statm: 19652 18766 52 110 0 19539 0
Current children cumulated CPU time (s) 462.69
Current children cumulated vsize (KiB) 83960

[startup+522.904 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 27848
/proc/meminfo: memFree=1566280/2055920 swapFree=4147160/4192956
[pid=27842] ppid=27840 vsize=5352 CPUtime=0.06

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

[pid=27842] ppid=27840 vsize=5352 CPUtime=0.06
/proc/27842/stat : 27842 (TiniSatELite) S 27840 27842 27779 0 -1 4194304 331 741 0 0 0 0 6 0 16 0 1 0 224172012 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 272467813188 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/27842/statm: 1338 236 197 169 0 49 0
[pid=27848] ppid=27842 vsize=147604 CPUtime=582.74
/proc/27848/stat : 27848 (tinisat) R 27842 27842 27779 0 -1 4194304 21455 0 0 0 58251 23 0 0 25 0 1 0 224172020 151146496 20989 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519905 0 0 4096 0 0 0 0 17 1 0 0
/proc/27848/statm: 36901 20989 52 110 0 36788 0
Current children cumulated CPU time (s) 582.8
Current children cumulated vsize (KiB) 152956

[startup+643.049 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 27848
/proc/meminfo: memFree=1557512/2055920 swapFree=4147160/4192956
[pid=27842] ppid=27840 vsize=5352 CPUtime=0.06
/proc/27842/stat : 27842 (TiniSatELite) S 27840 27842 27779 0 -1 4194304 331 741 0 0 0 0 6 0 16 0 1 0 224172012 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 272467813188 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/27842/statm: 1338 236 197 169 0 49 0
[pid=27848] ppid=27842 vsize=148116 CPUtime=642.8
/proc/27848/stat : 27848 (tinisat) R 27842 27842 27779 0 -1 4194304 22561 0 0 0 64255 25 0 0 25 0 1 0 224172020 151670784 22095 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/27848/statm: 37029 22095 52 110 0 36916 0
Current children cumulated CPU time (s) 642.86
Current children cumulated vsize (KiB) 153468

[startup+703.117 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 27848
/proc/meminfo: memFree=1553352/2055920 swapFree=4147160/4192956
[pid=27842] ppid=27840 vsize=5352 CPUtime=0.06
/proc/27842/stat : 27842 (TiniSatELite) S 27840 27842 27779 0 -1 4194304 331 741 0 0 0 0 6 0 16 0 1 0 224172012 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 272467813188 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/27842/statm: 1338 236 197 169 0 49 0
[pid=27848] ppid=27842 vsize=148852 CPUtime=702.86
/proc/27848/stat : 27848 (tinisat) R 27842 27842 27779 0 -1 4194304 23598 0 0 0 70259 27 0 0 25 0 1 0 224172020 152424448 23132 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/27848/statm: 37213 23132 52 110 0 37100 0
Current children cumulated CPU time (s) 702.92
Current children cumulated vsize (KiB) 154204

[startup+763.189 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 27848
/proc/meminfo: memFree=1549576/2055920 swapFree=4147160/4192956
[pid=27842] ppid=27840 vsize=5352 CPUtime=0.06
/proc/27842/stat : 27842 (TiniSatELite) S 27840 27842 27779 0 -1 4194304 331 741 0 0 0 0 6 0 16 0 1 0 224172012 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 272467813188 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/27842/statm: 1338 236 197 169 0 49 0
[pid=27848] ppid=27842 vsize=149748 CPUtime=762.91
/proc/27848/stat : 27848 (tinisat) R 27842 27842 27779 0 -1 4194304 24529 0 0 0 76263 28 0 0 25 0 1 0 224172020 153341952 24063 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/27848/statm: 37437 24063 52 110 0 37324 0
Current children cumulated CPU time (s) 762.97
Current children cumulated vsize (KiB) 155100

[startup+823.26 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 27848
/proc/meminfo: memFree=1546120/2055920 swapFree=4147160/4192956
[pid=27842] ppid=27840 vsize=5352 CPUtime=0.06
/proc/27842/stat : 27842 (TiniSatELite) S 27840 27842 27779 0 -1 4194304 331 741 0 0 0 0 6 0 16 0 1 0 224172012 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 272467813188 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/27842/statm: 1338 236 197 169 0 49 0
[pid=27848] ppid=27842 vsize=150100 CPUtime=822.96
/proc/27848/stat : 27848 (tinisat) R 27842 27842 27779 0 -1 4194304 25412 0 0 0 82267 29 0 0 25 0 1 0 224172020 153702400 24946 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/27848/statm: 37525 24946 52 110 0 37412 0
Current children cumulated CPU time (s) 823.02
Current children cumulated vsize (KiB) 155452

[startup+883.327 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 27848
/proc/meminfo: memFree=1542664/2055920 swapFree=4147160/4192956
[pid=27842] ppid=27840 vsize=5352 CPUtime=0.06
/proc/27842/stat : 27842 (TiniSatELite) S 27840 27842 27779 0 -1 4194304 331 741 0 0 0 0 6 0 16 0 1 0 224172012 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 272467813188 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/27842/statm: 1338 236 197 169 0 49 0
[pid=27848] ppid=27842 vsize=150452 CPUtime=883.02
/proc/27848/stat : 27848 (tinisat) R 27842 27842 27779 0 -1 4194304 26274 0 0 0 88271 31 0 0 25 0 1 0 224172020 154062848 25808 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134518568 0 0 4096 0 0 0 0 17 1 0 0
/proc/27848/statm: 37613 25808 52 110 0 37500 0
Current children cumulated CPU time (s) 883.08
Current children cumulated vsize (KiB) 155804

[startup+943.395 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 27848
/proc/meminfo: memFree=1539144/2055920 swapFree=4147160/4192956
[pid=27842] ppid=27840 vsize=5352 CPUtime=0.06
/proc/27842/stat : 27842 (TiniSatELite) S 27840 27842 27779 0 -1 4194304 331 741 0 0 0 0 6 0 16 0 1 0 224172012 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 272467813188 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/27842/statm: 1338 236 197 169 0 49 0
[pid=27848] ppid=27842 vsize=151416 CPUtime=943.07
/proc/27848/stat : 27848 (tinisat) R 27842 27842 27779 0 -1 4194304 27135 0 0 0 94275 32 0 0 25 0 1 0 224172020 155049984 26669 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/27848/statm: 37854 26669 52 110 0 37741 0
Current children cumulated CPU time (s) 943.13
Current children cumulated vsize (KiB) 156768

[startup+1003.46 s]
/proc/loadavg: 1.07 1.02 1.00 2/79 27848
/proc/meminfo: memFree=1535880/2055920 swapFree=4147160/4192956
[pid=27842] ppid=27840 vsize=5352 CPUtime=0.06
/proc/27842/stat : 27842 (TiniSatELite) S 27840 27842 27779 0 -1 4194304 331 741 0 0 0 0 6 0 16 0 1 0 224172012 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 272467813188 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/27842/statm: 1338 236 197 169 0 49 0
[pid=27848] ppid=27842 vsize=151608 CPUtime=1003.12
/proc/27848/stat : 27848 (tinisat) R 27842 27842 27779 0 -1 4194304 27956 0 0 0 100278 34 0 0 25 0 1 0 224172020 155246592 27490 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519905 0 0 4096 0 0 0 0 17 1 0 0
/proc/27848/statm: 37902 27490 52 110 0 37789 0
Current children cumulated CPU time (s) 1003.18
Current children cumulated vsize (KiB) 156960

[startup+1063.53 s]
/proc/loadavg: 1.02 1.01 1.00 2/79 27848
/proc/meminfo: memFree=1532744/2055920 swapFree=4147160/4192956
[pid=27842] ppid=27840 vsize=5352 CPUtime=0.06
/proc/27842/stat : 27842 (TiniSatELite) S 27840 27842 27779 0 -1 4194304 331 741 0 0 0 0 6 0 16 0 1 0 224172012 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 272467813188 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/27842/statm: 1338 236 197 169 0 49 0
[pid=27848] ppid=27842 vsize=151608 CPUtime=1063.18
/proc/27848/stat : 27848 (tinisat) R 27842 27842 27779 0 -1 4194304 28741 0 0 0 106283 35 0 0 25 0 1 0 224172020 155246592 28275 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134520118 0 0 4096 0 0 0 0 17 1 0 0
/proc/27848/statm: 37902 28275 52 110 0 37789 0
Current children cumulated CPU time (s) 1063.24
Current children cumulated vsize (KiB) 156960

[startup+1123.6 s]
/proc/loadavg: 1.01 1.00 1.00 2/79 27848
/proc/meminfo: memFree=1529608/2055920 swapFree=4147160/4192956
[pid=27842] ppid=27840 vsize=5352 CPUtime=0.06
/proc/27842/stat : 27842 (TiniSatELite) S 27840 27842 27779 0 -1 4194304 331 741 0 0 0 0 6 0 16 0 1 0 224172012 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 272467813188 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/27842/statm: 1338 236 197 169 0 49 0
[pid=27848] ppid=27842 vsize=151800 CPUtime=1123.24
/proc/27848/stat : 27848 (tinisat) R 27842 27842 27779 0 -1 4194304 29534 0 0 0 112287 37 0 0 25 0 1 0 224172020 155443200 29068 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/27848/statm: 37950 29068 52 110 0 37837 0
Current children cumulated CPU time (s) 1123.3
Current children cumulated vsize (KiB) 157152

[startup+1183.67 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 27848
/proc/meminfo: memFree=1526408/2055920 swapFree=4147160/4192956
[pid=27842] ppid=27840 vsize=5352 CPUtime=0.06
/proc/27842/stat : 27842 (TiniSatELite) S 27840 27842 27779 0 -1 4194304 331 741 0 0 0 0 6 0 16 0 1 0 224172012 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 272467813188 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/27842/statm: 1338 236 197 169 0 49 0
[pid=27848] ppid=27842 vsize=151800 CPUtime=1183.28
/proc/27848/stat : 27848 (tinisat) R 27842 27842 27779 0 -1 4194304 30319 0 0 0 118290 38 0 0 25 0 1 0 224172020 155443200 29853 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134520029 0 0 4096 0 0 0 0 17 1 0 0
/proc/27848/statm: 37950 29853 52 110 0 37837 0
Current children cumulated CPU time (s) 1183.34
Current children cumulated vsize (KiB) 157152



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.38 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 27848
/proc/meminfo: memFree=1525576/2055920 swapFree=4147160/4192956
[pid=27842] ppid=27840 vsize=5352 CPUtime=0.06
/proc/27842/stat : 27842 (TiniSatELite) S 27840 27842 27779 0 -1 4194304 331 741 0 0 0 0 6 0 16 0 1 0 224172012 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 272467813188 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/27842/statm: 1338 236 197 169 0 49 0
[pid=27848] ppid=27842 vsize=151800 CPUtime=1199.99
/proc/27848/stat : 27848 (tinisat) R 27842 27842 27779 0 -1 4194304 30539 0 0 0 119961 38 0 0 25 0 1 0 224172020 155443200 30073 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/27848/statm: 37950 30073 52 110 0 37837 0
Current children cumulated CPU time (s) 1200.05
Current children cumulated vsize (KiB) 157152

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

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

[startup+1200.38 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 27848
/proc/meminfo: memFree=1525576/2055920 swapFree=4147160/4192956
[pid=27842] ppid=27840 vsize=5352 CPUtime=0.06
/proc/27842/stat : 27842 (TiniSatELite) S 27840 27842 27779 0 -1 4194304 331 741 0 0 0 0 6 0 16 0 1 0 224172012 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 272467813188 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/27842/statm: 1338 236 197 169 0 49 0
[pid=27848] ppid=27842 vsize=151800 CPUtime=1199.99
/proc/27848/stat : 27848 (tinisat) R 27842 27842 27779 0 -1 4194304 30539 0 0 0 119961 38 0 0 25 0 1 0 224172020 155443200 30073 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/27848/statm: 37950 30073 52 110 0 37837 0
Current children cumulated CPU time (s) 1200.05
Current children cumulated vsize (KiB) 157152

Child ended because it received signal 15 (SIGTERM)

!!! problem with CPU time !!!
wait4(...,&childrusage) returns 27842 and gives childrusage.ru_utime.tv_sec=0 childrusage.ru_utime.tv_usec=64990 childrusage.ru_stime.tv_sec=0 childrusage.ru_stime.tv_usec=9998
CPU time returned by wait4() is 0.074988
while last known CPU time is 1200.05

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): 1200.05
CPU user time (s): 1199.67
CPU system time (s): 0.38
CPU usage (%): 99.9717
Max. virtual memory (cumulated for all children) (KiB): 157152

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.06499
system time used= 0.009998
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 1072
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 1.13683 second user time and 3.13252 second system time

The end

Launcher Data (download as text)

Begin job on node22 on Wed Feb 21 07:16:21 UTC 2007

IDJOB= 303722
IDBENCH= 20115
IDSOLVER= 99
FILE ID= node22/303722-1172042181

PBS_JOBID= 3892751

Free space on /tmp= 66559 MiB

SOLVER NAME= TiniSatELite 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/LargeSize/7SAT/v200/unif-k7-r85-v200-c17000-S371462865-10.cnf
COMMAND LINE= /tmp/evaluation/303722-1172042181/TiniSatELite /tmp/evaluation/303722-1172042181/instance-303722-1172042181.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node22/watcher-303722-1172042181 -o ROOT/results/node22/solver-303722-1172042181 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/303722-1172042181/TiniSatELite /tmp/evaluation/303722-1172042181/instance-303722-1172042181.cnf            

META MD5SUM SOLVER= 388ad77fe8f3a9a6ad5bf764ada795dd
MD5SUM BENCH=  c6ea0b04be0e39b0b41f1f4cccf6fbc3

RANDOM SEED= 40740790

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node22.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		: 3000.235
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		: 3000.235
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:       1647480 kB
Buffers:         39928 kB
Cached:         285472 kB
SwapCached:      11948 kB
Active:         250712 kB
Inactive:        97248 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1647480 kB
SwapTotal:     4192956 kB
SwapFree:      4147160 kB
Dirty:            1804 kB
Writeback:           0 kB
Mapped:          29588 kB
Slab:            46156 kB
Committed_AS:   678864 kB
PageTables:       1668 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 node22 on Wed Feb 21 07:36:23 UTC 2007