Trace number 306018

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 1200.85

General information on the benchmark

Namerandom/LargeSize/3SAT/v10000/
unif-k3-r4.2-v10000-c42000-S897388318-05.cnf
MD5SUM35d05934115981de17b0e0485716ee2e
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark136.11
Satisfiable
(Un)Satisfiability was proved
Number of variables10000
Number of clauses42000
Sum of the clauses size126000
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 342000
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...
0.00/0.05	c ==============================================================================
0.00/0.05	c |           |     ORIGINAL     |              LEARNT              |          |
0.00/0.05	c | Conflicts | Clauses Literals |   Limit Clauses Literals  Lit/Cl | Progress |
0.00/0.05	c ==============================================================================
0.00/0.05	c |         0 |   42000   126000 |   12599       0        0     nan |  0.000 % |
0.00/0.14	c |         0 |   41729   126780 |      --       0       --      -- |     --   | -271/780
0.00/0.14	c ==============================================================================
0.00/0.14	c Result  :   #vars: 9733   #clauses: 41729   #literals: 126780
0.00/0.14	c CPU time:   0.12998 s
0.00/0.14	c ==============================================================================
0.18/0.25	c Tinisat 0.22
0.18/0.25	c solving /tmp/GTI_node75.alineos.net_16657.cnf
0.18/0.25	c 9733 variables, 41729 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/node75/watcher-306018-1172090479 -o ROOT/results/node75/solver-306018-1172090479 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/306018-1172090479/TiniSatELite /tmp/evaluation/306018-1172090479/instance-306018-1172090479.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 3/64 16657
/proc/meminfo: memFree=1398952/2055920 swapFree=4183248/4192956
[pid=16657] ppid=16655 vsize=5352 CPUtime=0
/proc/16657/stat : 16657 (TiniSatELite) S 16655 16657 15827 0 -1 4194304 307 252 0 0 0 0 0 0 16 0 1 0 229013806 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 231882679108 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/16657/statm: 1338 234 197 169 0 49 0

[startup+0.109154 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 16657
/proc/meminfo: memFree=1398952/2055920 swapFree=4183248/4192956
[pid=16657] ppid=16655 vsize=5352 CPUtime=0
/proc/16657/stat : 16657 (TiniSatELite) S 16655 16657 15827 0 -1 4194304 307 252 0 0 0 0 0 0 16 0 1 0 229013806 5480448 234 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 231882679108 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/16657/statm: 1338 234 197 169 0 49 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5352

[startup+0.517213 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 16657
/proc/meminfo: memFree=1398952/2055920 swapFree=4183248/4192956
[pid=16657] ppid=16655 vsize=5352 CPUtime=0.18
/proc/16657/stat : 16657 (TiniSatELite) S 16655 16657 15827 0 -1 4194304 331 1607 0 0 0 0 17 1 15 0 1 0 229013806 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 231882679108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/16657/statm: 1338 236 197 169 0 49 0
Current children cumulated CPU time (s) 0.18
Current children cumulated vsize (KiB) 5352

[startup+1.3373 s]
/proc/loadavg: 1.16 1.03 1.01 2/66 16663
/proc/meminfo: memFree=1392600/2055920 swapFree=4183248/4192956
[pid=16657] ppid=16655 vsize=5352 CPUtime=0.18
/proc/16657/stat : 16657 (TiniSatELite) S 16655 16657 15827 0 -1 4194304 331 1607 0 0 0 0 17 1 15 0 1 0 229013806 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 231882679108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/16657/statm: 1338 236 197 169 0 49 0
[pid=16663] ppid=16657 vsize=7828 CPUtime=1.12
/proc/16663/stat : 16663 (tinisat) R 16657 16657 15827 0 -1 4194304 1567 0 0 0 112 0 0 0 25 0 1 0 229013825 8015872 1470 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519985 0 0 4096 0 0 0 0 17 0 0 0
/proc/16663/statm: 1957 1470 52 110 0 1844 0
Current children cumulated CPU time (s) 1.3
Current children cumulated vsize (KiB) 13180

[startup+2.97349 s]
/proc/loadavg: 1.16 1.03 1.01 2/66 16663
/proc/meminfo: memFree=1390808/2055920 swapFree=4183248/4192956
[pid=16657] ppid=16655 vsize=5352 CPUtime=0.18
/proc/16657/stat : 16657 (TiniSatELite) S 16655 16657 15827 0 -1 4194304 331 1607 0 0 0 0 17 1 15 0 1 0 229013806 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 231882679108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/16657/statm: 1338 236 197 169 0 49 0
[pid=16663] ppid=16657 vsize=13096 CPUtime=2.75
/proc/16663/stat : 16663 (tinisat) R 16657 16657 15827 0 -1 4194304 2171 0 0 0 275 0 0 0 25 0 1 0 229013825 13410304 2074 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519964 0 0 4096 0 0 0 0 17 0 0 0
/proc/16663/statm: 3274 2074 52 110 0 3161 0
Current children cumulated CPU time (s) 2.93
Current children cumulated vsize (KiB) 18448

[startup+6.25888 s]
/proc/loadavg: 1.15 1.03 1.01 2/66 16663
/proc/meminfo: memFree=1385752/2055920 swapFree=4183248/4192956
[pid=16657] ppid=16655 vsize=5352 CPUtime=0.18
/proc/16657/stat : 16657 (TiniSatELite) S 16655 16657 15827 0 -1 4194304 331 1607 0 0 0 0 17 1 15 0 1 0 229013806 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 231882679108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/16657/statm: 1338 236 197 169 0 49 0
[pid=16663] ppid=16657 vsize=23628 CPUtime=6.05
/proc/16663/stat : 16663 (tinisat) R 16657 16657 15827 0 -1 4194304 3349 0 0 0 603 2 0 0 25 0 1 0 229013825 24195072 3252 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134520054 0 0 4096 0 0 0 0 17 0 0 0
/proc/16663/statm: 5907 3252 52 110 0 5794 0
Current children cumulated CPU time (s) 6.23
Current children cumulated vsize (KiB) 28980

[startup+12.7096 s]
/proc/loadavg: 1.13 1.03 1.01 2/66 16663
/proc/meminfo: memFree=1377056/2055920 swapFree=4183248/4192956
[pid=16657] ppid=16655 vsize=5352 CPUtime=0.18
/proc/16657/stat : 16657 (TiniSatELite) S 16655 16657 15827 0 -1 4194304 331 1607 0 0 0 0 17 1 15 0 1 0 229013806 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 231882679108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/16657/statm: 1338 236 197 169 0 49 0
[pid=16663] ppid=16657 vsize=23628 CPUtime=12.5
/proc/16663/stat : 16663 (tinisat) R 16657 16657 15827 0 -1 4194304 5378 0 0 0 1247 3 0 0 25 0 1 0 229013825 24195072 5281 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 0 0 0
/proc/16663/statm: 5907 5281 52 110 0 5794 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 28980

[startup+25.5242 s]
/proc/loadavg: 1.11 1.03 1.01 2/66 16663
/proc/meminfo: memFree=1362912/2055920 swapFree=4183248/4192956
[pid=16657] ppid=16655 vsize=5352 CPUtime=0.18
/proc/16657/stat : 16657 (TiniSatELite) S 16655 16657 15827 0 -1 4194304 331 1607 0 0 0 0 17 1 15 0 1 0 229013806 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 231882679108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/16657/statm: 1338 236 197 169 0 49 0
[pid=16663] ppid=16657 vsize=44952 CPUtime=25.29
/proc/16663/stat : 16663 (tinisat) R 16657 16657 15827 0 -1 4194304 9046 0 0 0 2524 5 0 0 25 0 1 0 229013825 46030848 8949 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134532385 0 0 4096 0 0 0 0 17 0 0 0
/proc/16663/statm: 11238 8949 52 110 0 11125 0
Current children cumulated CPU time (s) 25.47
Current children cumulated vsize (KiB) 50304

[startup+51.1462 s]
/proc/loadavg: 1.07 1.03 1.01 2/66 16663
/proc/meminfo: memFree=1339168/2055920 swapFree=4183248/4192956
[pid=16657] ppid=16655 vsize=5352 CPUtime=0.18
/proc/16657/stat : 16657 (TiniSatELite) S 16655 16657 15827 0 -1 4194304 331 1607 0 0 0 0 17 1 15 0 1 0 229013806 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 231882679108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/16657/statm: 1338 236 197 169 0 49 0
[pid=16663] ppid=16657 vsize=88236 CPUtime=50.9
/proc/16663/stat : 16663 (tinisat) R 16657 16657 15827 0 -1 4194304 14959 0 0 0 5079 11 0 0 25 0 1 0 229013825 90353664 14797 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134515394 0 0 4096 0 0 0 0 17 0 0 0
/proc/16663/statm: 22059 14797 52 110 0 21946 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 93588

[startup+102.389 s]
/proc/loadavg: 1.03 1.02 1.00 2/66 16663
/proc/meminfo: memFree=1301856/2055920 swapFree=4183248/4192956
[pid=16657] ppid=16655 vsize=5352 CPUtime=0.18
/proc/16657/stat : 16657 (TiniSatELite) S 16655 16657 15827 0 -1 4194304 331 1607 0 0 0 0 17 1 15 0 1 0 229013806 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 231882679108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/16657/statm: 1338 236 197 169 0 49 0
[pid=16663] ppid=16657 vsize=173780 CPUtime=102.11
/proc/16663/stat : 16663 (tinisat) R 16657 16657 15827 0 -1 4194304 24310 0 0 0 10190 21 0 0 25 0 1 0 229013825 177950720 24148 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134520078 0 0 4096 0 0 0 0 17 0 0 0
/proc/16663/statm: 43445 24148 52 110 0 43332 0
Current children cumulated CPU time (s) 102.29
Current children cumulated vsize (KiB) 179132

[startup+162.455 s]
/proc/loadavg: 1.01 1.02 1.00 2/66 16663
/proc/meminfo: memFree=1266336/2055920 swapFree=4183248/4192956
[pid=16657] ppid=16655 vsize=5352 CPUtime=0.18
/proc/16657/stat : 16657 (TiniSatELite) S 16655 16657 15827 0 -1 4194304 331 1607 0 0 0 0 17 1 15 0 1 0 229013806 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 231882679108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/16657/statm: 1338 236 197 169 0 49 0
[pid=16663] ppid=16657 vsize=175452 CPUtime=162.13
/proc/16663/stat : 16663 (tinisat) R 16657 16657 15827 0 -1 4194304 33139 0 0 0 16182 31 0 0 25 0 1 0 229013825 179662848 32848 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519905 0 0 4096 0 0 0 0 17 0 0 0
/proc/16663/statm: 43863 32848 52 110 0 43750 0
Current children cumulated CPU time (s) 162.31
Current children cumulated vsize (KiB) 180804

[startup+222.526 s]
/proc/loadavg: 1.00 1.01 1.00 2/66 16663
/proc/meminfo: memFree=1234464/2055920 swapFree=4183248/4192956
[pid=16657] ppid=16655 vsize=5352 CPUtime=0.18
/proc/16657/stat : 16657 (TiniSatELite) S 16655 16657 15827 0 -1 4194304 331 1607 0 0 0 0 17 1 15 0 1 0 229013806 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 231882679108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/16657/statm: 1338 236 197 169 0 49 0
[pid=16663] ppid=16657 vsize=176228 CPUtime=222.17
/proc/16663/stat : 16663 (tinisat) R 16657 16657 15827 0 -1 4194304 41134 0 0 0 22179 38 0 0 25 0 1 0 229013825 180457472 40843 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 0 0 0
/proc/16663/statm: 44057 40843 52 110 0 43944 0
Current children cumulated CPU time (s) 222.35
Current children cumulated vsize (KiB) 181580

[startup+282.585 s]
/proc/loadavg: 1.03 1.02 1.00 2/66 16663
/proc/meminfo: memFree=1205984/2055920 swapFree=4183248/4192956
[pid=16657] ppid=16655 vsize=5352 CPUtime=0.18
/proc/16657/stat : 16657 (TiniSatELite) S 16655 16657 15827 0 -1 4194304 331 1607 0 0 0 0 17 1 15 0 1 0 229013806 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 231882679108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/16657/statm: 1338 236 197 169 0 49 0
[pid=16663] ppid=16657 vsize=345396 CPUtime=282.19
/proc/16663/stat : 16663 (tinisat) R 16657 16657 15827 0 -1 4194304 48249 0 0 0 28174 45 0 0 25 0 1 0 229013825 353685504 47958 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519964 0 0 4096 0 0 0 0 17 0 0 0
/proc/16663/statm: 86349 47958 52 110 0 86236 0
Current children cumulated CPU time (s) 282.37
Current children cumulated vsize (KiB) 350748

[startup+342.654 s]
/proc/loadavg: 1.01 1.01 1.00 2/66 16663
/proc/meminfo: memFree=1181280/2055920 swapFree=4183248/4192956
[pid=16657] ppid=16655 vsize=5352 CPUtime=0.18
/proc/16657/stat : 16657 (TiniSatELite) S 16655 16657 15827 0 -1 4194304 331 1607 0 0 0 0 17 1 15 0 1 0 229013806 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 231882679108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/16657/statm: 1338 236 197 169 0 49 0
[pid=16663] ppid=16657 vsize=346704 CPUtime=342.22
/proc/16663/stat : 16663 (tinisat) R 16657 16657 15827 0 -1 4194304 54439 0 0 0 34169 53 0 0 25 0 1 0 229013825 355024896 54148 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519858 0 0 4096 0 0 0 0 17 0 0 0
/proc/16663/statm: 86676 54148 52 110 0 86563 0
Current children cumulated CPU time (s) 342.4
Current children cumulated vsize (KiB) 352056

[startup+402.715 s]
/proc/loadavg: 1.00 1.01 1.00 2/66 16663
/proc/meminfo: memFree=1158560/2055920 swapFree=4183248/4192956
[pid=16657] ppid=16655 vsize=5352 CPUtime=0.18
/proc/16657/stat : 16657 (TiniSatELite) S 16655 16657 15827 0 -1 4194304 331 1607 0 0 0 0 17 1 15 0 1 0 229013806 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 231882679108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/16657/statm: 1338 236 197 169 0 49 0
[pid=16663] ppid=16657 vsize=348512 CPUtime=402.25
/proc/16663/stat : 16663 (tinisat) R 16657 16657 15827 0 -1 4194304 60282 0 0 0 40166 59 0 0 25 0 1 0 229013825 356876288 59734 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 0 0 0
/proc/16663/statm: 87128 59734 52 110 0 87015 0
Current children cumulated CPU time (s) 402.43
Current children cumulated vsize (KiB) 353864

[startup+462.772 s]
/proc/loadavg: 1.08 1.02 1.01 2/66 16663
/proc/meminfo: memFree=1139424/2055920 swapFree=4183248/4192956
[pid=16657] ppid=16655 vsize=5352 CPUtime=0.18
/proc/16657/stat : 16657 (TiniSatELite) S 16655 16657 15827 0 -1 4194304 331 1607 0 0 0 0 17 1 15 0 1 0 229013806 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 231882679108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/16657/statm: 1338 236 197 169 0 49 0
[pid=16663] ppid=16657 vsize=349032 CPUtime=462.27
/proc/16663/stat : 16663 (tinisat) R 16657 16657 15827 0 -1 4194304 65101 0 0 0 46163 64 0 0 25 0 1 0 229013825 357408768 64553 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134520029 0 0 4096 0 0 0 0 17 0 0 0
/proc/16663/statm: 87258 64553 52 110 0 87145 0
Current children cumulated CPU time (s) 462.45
Current children cumulated vsize (KiB) 354384

[startup+522.831 s]
/proc/loadavg: 1.03 1.01 1.00 2/66 16663
/proc/meminfo: memFree=1118048/2055920 swapFree=4183248/4192956
[pid=16657] ppid=16655 vsize=5352 CPUtime=0.18
/proc/16657/stat : 16657 (TiniSatELite) S 16655 16657 15827 0 -1 4194304 331 1607 0 0 0 0 17 1 15 0 1 0 229013806 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 231882679108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/16657/statm: 1338 236 197 169 0 49 0
[pid=16663] ppid=16657 vsize=349420 CPUtime=522.29

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

[pid=16657] ppid=16655 vsize=5352 CPUtime=0.18
/proc/16657/stat : 16657 (TiniSatELite) S 16655 16657 15827 0 -1 4194304 331 1607 0 0 0 0 17 1 15 0 1 0 229013806 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 231882679108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/16657/statm: 1338 236 197 169 0 49 0
[pid=16663] ppid=16657 vsize=350344 CPUtime=582.32
/proc/16663/stat : 16663 (tinisat) R 16657 16657 15827 0 -1 4194304 74844 0 0 0 58158 74 0 0 25 0 1 0 229013825 358752256 74296 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134520029 0 0 4096 0 0 0 0 17 0 0 0
/proc/16663/statm: 87586 74296 52 110 0 87473 0
Current children cumulated CPU time (s) 582.5
Current children cumulated vsize (KiB) 355696

[startup+642.958 s]
/proc/loadavg: 1.03 1.02 1.00 2/66 16663
/proc/meminfo: memFree=1081952/2055920 swapFree=4183248/4192956
[pid=16657] ppid=16655 vsize=5352 CPUtime=0.18
/proc/16657/stat : 16657 (TiniSatELite) S 16655 16657 15827 0 -1 4194304 331 1607 0 0 0 0 17 1 15 0 1 0 229013806 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 231882679108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/16657/statm: 1338 236 197 169 0 49 0
[pid=16663] ppid=16657 vsize=350872 CPUtime=642.34
/proc/16663/stat : 16663 (tinisat) R 16657 16657 15827 0 -1 4194304 79418 0 0 0 64155 79 0 0 25 0 1 0 229013825 359292928 78870 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 0 0 0
/proc/16663/statm: 87718 78870 52 110 0 87605 0
Current children cumulated CPU time (s) 642.52
Current children cumulated vsize (KiB) 356224

[startup+703.02 s]
/proc/loadavg: 1.08 1.03 1.00 2/66 16663
/proc/meminfo: memFree=1066208/2055920 swapFree=4183248/4192956
[pid=16657] ppid=16655 vsize=5352 CPUtime=0.18
/proc/16657/stat : 16657 (TiniSatELite) S 16655 16657 15827 0 -1 4194304 331 1607 0 0 0 0 17 1 15 0 1 0 229013806 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 231882679108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/16657/statm: 1338 236 197 169 0 49 0
[pid=16663] ppid=16657 vsize=351528 CPUtime=702.36
/proc/16663/stat : 16663 (tinisat) R 16657 16657 15827 0 -1 4194304 83367 0 0 0 70153 83 0 0 25 0 1 0 229013825 359964672 82819 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 0 0 0
/proc/16663/statm: 87882 82819 52 110 0 87769 0
Current children cumulated CPU time (s) 702.54
Current children cumulated vsize (KiB) 356880

[startup+763.077 s]
/proc/loadavg: 1.03 1.02 1.00 2/66 16663
/proc/meminfo: memFree=1049952/2055920 swapFree=4183248/4192956
[pid=16657] ppid=16655 vsize=5352 CPUtime=0.18
/proc/16657/stat : 16657 (TiniSatELite) S 16655 16657 15827 0 -1 4194304 331 1607 0 0 0 0 17 1 15 0 1 0 229013806 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 231882679108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/16657/statm: 1338 236 197 169 0 49 0
[pid=16663] ppid=16657 vsize=351924 CPUtime=762.38
/proc/16663/stat : 16663 (tinisat) R 16657 16657 15827 0 -1 4194304 87430 0 0 0 76150 88 0 0 25 0 1 0 229013825 360370176 86882 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519964 0 0 4096 0 0 0 0 17 0 0 0
/proc/16663/statm: 87981 86882 52 110 0 87868 0
Current children cumulated CPU time (s) 762.56
Current children cumulated vsize (KiB) 357276

[startup+823.14 s]
/proc/loadavg: 1.01 1.02 1.00 2/66 16663
/proc/meminfo: memFree=1031008/2055920 swapFree=4183248/4192956
[pid=16657] ppid=16655 vsize=5352 CPUtime=0.18
/proc/16657/stat : 16657 (TiniSatELite) S 16655 16657 15827 0 -1 4194304 331 1607 0 0 0 0 17 1 15 0 1 0 229013806 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 231882679108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/16657/statm: 1338 236 197 169 0 49 0
[pid=16663] ppid=16657 vsize=689340 CPUtime=822.41
/proc/16663/stat : 16663 (tinisat) R 16657 16657 15827 0 -1 4194304 92104 0 0 0 82149 92 0 0 25 0 1 0 229013825 705884160 91556 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519964 0 0 4096 0 0 0 0 17 0 0 0
/proc/16663/statm: 172335 91556 52 110 0 172222 0
Current children cumulated CPU time (s) 822.59
Current children cumulated vsize (KiB) 694692

[startup+883.202 s]
/proc/loadavg: 1.00 1.01 1.00 2/66 16663
/proc/meminfo: memFree=1012128/2055920 swapFree=4183248/4192956
[pid=16657] ppid=16655 vsize=5352 CPUtime=0.18
/proc/16657/stat : 16657 (TiniSatELite) S 16655 16657 15827 0 -1 4194304 331 1607 0 0 0 0 17 1 15 0 1 0 229013806 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 231882679108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/16657/statm: 1338 236 197 169 0 49 0
[pid=16663] ppid=16657 vsize=689604 CPUtime=882.42
/proc/16663/stat : 16663 (tinisat) R 16657 16657 15827 0 -1 4194304 96843 0 0 0 88145 97 0 0 25 0 1 0 229013825 706154496 96295 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 0 0 0
/proc/16663/statm: 172401 96295 52 110 0 172288 0
Current children cumulated CPU time (s) 882.6
Current children cumulated vsize (KiB) 694956

[startup+943.265 s]
/proc/loadavg: 1.00 1.01 1.00 2/66 16663
/proc/meminfo: memFree=995040/2055920 swapFree=4183248/4192956
[pid=16657] ppid=16655 vsize=5352 CPUtime=0.18
/proc/16657/stat : 16657 (TiniSatELite) S 16655 16657 15827 0 -1 4194304 331 1607 0 0 0 0 17 1 15 0 1 0 229013806 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 231882679108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/16657/statm: 1338 236 197 169 0 49 0
[pid=16663] ppid=16657 vsize=690000 CPUtime=942.46
/proc/16663/stat : 16663 (tinisat) R 16657 16657 15827 0 -1 4194304 101119 0 0 0 94144 102 0 0 25 0 1 0 229013825 706560000 100571 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519964 0 0 4096 0 0 0 0 17 0 0 0
/proc/16663/statm: 172500 100571 52 110 0 172387 0
Current children cumulated CPU time (s) 942.64
Current children cumulated vsize (KiB) 695352

[startup+1003.32 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 16663
/proc/meminfo: memFree=978976/2055920 swapFree=4183248/4192956
[pid=16657] ppid=16655 vsize=5352 CPUtime=0.18
/proc/16657/stat : 16657 (TiniSatELite) S 16655 16657 15827 0 -1 4194304 331 1607 0 0 0 0 17 1 15 0 1 0 229013806 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 231882679108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/16657/statm: 1338 236 197 169 0 49 0
[pid=16663] ppid=16657 vsize=690264 CPUtime=1002.48
/proc/16663/stat : 16663 (tinisat) R 16657 16657 15827 0 -1 4194304 105148 0 0 0 100140 108 0 0 25 0 1 0 229013825 706830336 104600 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 0 0 0
/proc/16663/statm: 172566 104600 52 110 0 172453 0
Current children cumulated CPU time (s) 1002.66
Current children cumulated vsize (KiB) 695616

[startup+1063.38 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 16663
/proc/meminfo: memFree=963424/2055920 swapFree=4183248/4192956
[pid=16657] ppid=16655 vsize=5352 CPUtime=0.18
/proc/16657/stat : 16657 (TiniSatELite) S 16655 16657 15827 0 -1 4194304 331 1607 0 0 0 0 17 1 15 0 1 0 229013806 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 231882679108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/16657/statm: 1338 236 197 169 0 49 0
[pid=16663] ppid=16657 vsize=690528 CPUtime=1062.49
/proc/16663/stat : 16663 (tinisat) R 16657 16657 15827 0 -1 4194304 108988 0 0 0 106138 111 0 0 25 0 1 0 229013825 707100672 108440 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 0 0 0
/proc/16663/statm: 172632 108440 52 110 0 172519 0
Current children cumulated CPU time (s) 1062.67
Current children cumulated vsize (KiB) 695880

[startup+1123.44 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 16663
/proc/meminfo: memFree=948960/2055920 swapFree=4183248/4192956
[pid=16657] ppid=16655 vsize=5352 CPUtime=0.18
/proc/16657/stat : 16657 (TiniSatELite) S 16655 16657 15827 0 -1 4194304 331 1607 0 0 0 0 17 1 15 0 1 0 229013806 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 231882679108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/16657/statm: 1338 236 197 169 0 49 0
[pid=16663] ppid=16657 vsize=690792 CPUtime=1122.52
/proc/16663/stat : 16663 (tinisat) R 16657 16657 15827 0 -1 4194304 112611 0 0 0 112138 114 0 0 25 0 1 0 229013825 707371008 112063 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 0 0 0
/proc/16663/statm: 172698 112063 52 110 0 172585 0
Current children cumulated CPU time (s) 1122.7
Current children cumulated vsize (KiB) 696144

[startup+1183.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/72 16689
/proc/meminfo: memFree=934880/2055920 swapFree=4183248/4192956
[pid=16657] ppid=16655 vsize=5352 CPUtime=0.18
/proc/16657/stat : 16657 (TiniSatELite) S 16655 16657 15827 0 -1 4194304 331 1607 0 0 0 0 17 1 15 0 1 0 229013806 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 231882679108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/16657/statm: 1338 236 197 169 0 49 0
[pid=16663] ppid=16657 vsize=693768 CPUtime=1182.54
/proc/16663/stat : 16663 (tinisat) R 16657 16657 15827 0 -1 4194304 116319 0 0 0 118134 120 0 0 25 0 1 0 229013825 710418432 115258 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134515497 0 0 4096 0 0 0 0 17 0 0 0
/proc/16663/statm: 173442 115258 52 110 0 173329 0
Current children cumulated CPU time (s) 1182.72
Current children cumulated vsize (KiB) 699120



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.84 s]
/proc/loadavg: 1.00 1.00 1.00 2/72 16747
/proc/meminfo: memFree=930976/2055920 swapFree=4183248/4192956
[pid=16657] ppid=16655 vsize=5352 CPUtime=0.18
/proc/16657/stat : 16657 (TiniSatELite) S 16655 16657 15827 0 -1 4194304 331 1607 0 0 0 0 17 1 15 0 1 0 229013806 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 231882679108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/16657/statm: 1338 236 197 169 0 49 0
[pid=16663] ppid=16657 vsize=694164 CPUtime=1199.84
/proc/16663/stat : 16663 (tinisat) R 16657 16657 15827 0 -1 4194304 117231 0 0 0 119861 123 0 0 25 0 1 0 229013825 710823936 116170 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 0 0 0
/proc/16663/statm: 173541 116170 52 110 0 173428 0
Current children cumulated CPU time (s) 1200.02
Current children cumulated vsize (KiB) 699516

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

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

[startup+1200.84 s]
/proc/loadavg: 1.00 1.00 1.00 2/72 16747
/proc/meminfo: memFree=930976/2055920 swapFree=4183248/4192956
[pid=16657] ppid=16655 vsize=5352 CPUtime=0.18
/proc/16657/stat : 16657 (TiniSatELite) S 16655 16657 15827 0 -1 4194304 331 1607 0 0 0 0 17 1 15 0 1 0 229013806 5480448 236 18446744073709551615 4194304 4889804 548682069312 18446744073709551615 231882679108 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/16657/statm: 1338 236 197 169 0 49 0
[pid=16663] ppid=16657 vsize=694164 CPUtime=1199.84
/proc/16663/stat : 16663 (tinisat) R 16657 16657 15827 0 -1 4194304 117231 0 0 0 119861 123 0 0 25 0 1 0 229013825 710823936 116170 18446744073709551615 134512640 134966189 4294956736 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 0 0 0
/proc/16663/statm: 173541 116170 52 110 0 173428 0
Current children cumulated CPU time (s) 1200.02
Current children cumulated vsize (KiB) 699516

Child ended because it received signal 15 (SIGTERM)

!!! problem with CPU time !!!
wait4(...,&childrusage) returns 16657 and gives childrusage.ru_utime.tv_sec=0 childrusage.ru_utime.tv_usec=181972 childrusage.ru_stime.tv_sec=0 childrusage.ru_stime.tv_usec=14997
CPU time returned by wait4() is 0.196969
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): 1200.85
CPU time (s): 1200.02
CPU user time (s): 1198.78
CPU system time (s): 1.24
CPU usage (%): 99.931
Max. virtual memory (cumulated for all children) (KiB): 699516

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.181972
system time used= 0.014997
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 1938
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= 6

runsolver used 0.813876 second user time and 2.49562 second system time

The end

Launcher Data (download as text)

Begin job on node75 on Wed Feb 21 20:41:20 UTC 2007

IDJOB= 306018
IDBENCH= 20171
IDSOLVER= 99
FILE ID= node75/306018-1172090479

PBS_JOBID= 3892840

Free space on /tmp= 66559 MiB

SOLVER NAME= TiniSatELite 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/LargeSize/3SAT/v10000/unif-k3-r4.2-v10000-c42000-S897388318-05.cnf
COMMAND LINE= /tmp/evaluation/306018-1172090479/TiniSatELite /tmp/evaluation/306018-1172090479/instance-306018-1172090479.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node75/watcher-306018-1172090479 -o ROOT/results/node75/solver-306018-1172090479 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/306018-1172090479/TiniSatELite /tmp/evaluation/306018-1172090479/instance-306018-1172090479.cnf            

META MD5SUM SOLVER= 388ad77fe8f3a9a6ad5bf764ada795dd
MD5SUM BENCH=  35d05934115981de17b0e0485716ee2e

RANDOM SEED= 553600978

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node75.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		: 3000.218
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		: 3000.218
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	: 5996.54
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055920 kB
MemFree:       1399488 kB
Buffers:         37616 kB
Cached:         535752 kB
SwapCached:       3884 kB
Active:         114152 kB
Inactive:       469124 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1399488 kB
SwapTotal:     4192956 kB
SwapFree:      4183248 kB
Dirty:            1868 kB
Writeback:           0 kB
Mapped:          15780 kB
Slab:            59044 kB
Committed_AS:   699064 kB
PageTables:       1432 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= 66558 MiB

End job on node75 on Wed Feb 21 21:01:23 UTC 2007