Trace number 298310

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) 1200.08 1200.59

General information on the benchmark

Namerandom/OnTreshold/3SAT/v500/
unif-k3-r4.26-v500-c2130-S1161940794-17.UNSAT.shuffled.cnf
MD5SUM042851b85016f1918e014c527c3c65b8
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 variables500
Number of clauses2130
Sum of the clauses size6390
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 32130
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...
0.00/0.00	c ==============================================================================
0.00/0.00	c |           |     ORIGINAL     |              LEARNT              |          |
0.00/0.00	c | Conflicts | Clauses Literals |   Limit Clauses Literals  Lit/Cl | Progress |
0.00/0.00	c ==============================================================================
0.00/0.00	c |         0 |    2130     6390 |     638       0        0     nan |  0.000 % |
0.00/0.01	c |         0 |    2119     6434 |      --       0       --      -- |     --   | -11/44
0.00/0.01	c ==============================================================================
0.00/0.01	c Result  :   #vars: 488   #clauses: 2119   #literals: 6434
0.00/0.01	c CPU time:   0.007998 s
0.00/0.01	c ==============================================================================
0.00/0.02	c Tinisat 0.22
0.00/0.02	c solving /tmp/GTI_node2.alineos.net_28874.cnf
0.00/0.02	c 488 variables, 2119 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/node2/watcher-298310-1171853486 -o ROOT/results/node2/solver-298310-1171853486 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/298310-1171853486/TiniSatELite /tmp/evaluation/298310-1171853486/instance-298310-1171853486.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 28874
/proc/meminfo: memFree=288704/2055920 swapFree=4192812/4192956
[pid=28874] ppid=28872 vsize=5356 CPUtime=0
/proc/28874/stat : 28874 (TiniSatELite) S 28872 28874 28811 0 -1 4194304 274 0 0 0 0 0 0 0 18 0 1 0 205303595 5484544 233 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 206381482066 0 0 4100 65536 18446744071563648864 0 0 17 1 0 0
/proc/28874/statm: 1339 233 195 169 0 50 0
[pid=28875] ppid=28874 vsize=0 CPUtime=0
/proc/28875/stat : 28875 (TiniSatELite) R 28874 28874 28811 0 -1 4194372 63 189 0 0 0 0 0 0 20 0 1 0 205303595 0 0 18446744073709551615 0 0 0 0 0 0 0 4096 65538 0 0 0 17 1 0 0
/proc/28875/statm: 0 0 0 0 0 0 0

[startup+0.107845 s]
/proc/loadavg: 1.00 1.00 1.00 3/77 28874
/proc/meminfo: memFree=288704/2055920 swapFree=4192812/4192956
[pid=28874] ppid=28872 vsize=5356 CPUtime=0
/proc/28874/stat : 28874 (TiniSatELite) S 28872 28874 28811 0 -1 4194304 333 413 0 0 0 0 0 0 16 0 1 0 205303595 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/28874/statm: 1339 237 197 169 0 50 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5356

[startup+0.515884 s]
/proc/loadavg: 1.00 1.00 1.00 3/77 28874
/proc/meminfo: memFree=288704/2055920 swapFree=4192812/4192956
[pid=28874] ppid=28872 vsize=5356 CPUtime=0
/proc/28874/stat : 28874 (TiniSatELite) S 28872 28874 28811 0 -1 4194304 333 413 0 0 0 0 0 0 16 0 1 0 205303595 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/28874/statm: 1339 237 197 169 0 50 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 5356

[startup+1.33697 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 28880
/proc/meminfo: memFree=286632/2055920 swapFree=4192812/4192956
[pid=28874] ppid=28872 vsize=5356 CPUtime=0
/proc/28874/stat : 28874 (TiniSatELite) S 28872 28874 28811 0 -1 4194304 333 413 0 0 0 0 0 0 16 0 1 0 205303595 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/28874/statm: 1339 237 197 169 0 50 0
[pid=28880] ppid=28874 vsize=3192 CPUtime=1.31
/proc/28880/stat : 28880 (tinisat) R 28874 28874 28811 0 -1 4194304 561 0 0 0 131 0 0 0 25 0 1 0 205303597 3268608 546 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134520014 0 0 4096 0 0 0 0 17 1 0 0
/proc/28880/statm: 798 546 52 110 0 685 0
Current children cumulated CPU time (s) 1.31
Current children cumulated vsize (KiB) 8548

[startup+2.97414 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 28880
/proc/meminfo: memFree=285544/2055920 swapFree=4192812/4192956
[pid=28874] ppid=28872 vsize=5356 CPUtime=0
/proc/28874/stat : 28874 (TiniSatELite) S 28872 28874 28811 0 -1 4194304 333 413 0 0 0 0 0 0 16 0 1 0 205303595 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/28874/statm: 1339 237 197 169 0 50 0
[pid=28880] ppid=28874 vsize=5732 CPUtime=2.94
/proc/28880/stat : 28880 (tinisat) R 28874 28874 28811 0 -1 4194304 857 0 0 0 294 0 0 0 25 0 1 0 205303597 5869568 842 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519905 0 0 4096 0 0 0 0 17 1 0 0
/proc/28880/statm: 1433 842 52 110 0 1320 0
Current children cumulated CPU time (s) 2.94
Current children cumulated vsize (KiB) 11088

[startup+6.26148 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 28880
/proc/meminfo: memFree=283688/2055920 swapFree=4192812/4192956
[pid=28874] ppid=28872 vsize=5356 CPUtime=0
/proc/28874/stat : 28874 (TiniSatELite) S 28872 28874 28811 0 -1 4194304 333 413 0 0 0 0 0 0 16 0 1 0 205303595 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/28874/statm: 1339 237 197 169 0 50 0
[pid=28880] ppid=28874 vsize=6128 CPUtime=6.23
/proc/28880/stat : 28880 (tinisat) R 28874 28874 28811 0 -1 4194304 1282 0 0 0 622 1 0 0 25 0 1 0 205303597 6275072 1234 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/28880/statm: 1532 1234 52 110 0 1419 0
Current children cumulated CPU time (s) 6.23
Current children cumulated vsize (KiB) 11484

[startup+12.7232 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 28880
/proc/meminfo: memFree=281384/2055920 swapFree=4192812/4192956
[pid=28874] ppid=28872 vsize=5356 CPUtime=0
/proc/28874/stat : 28874 (TiniSatELite) S 28872 28874 28811 0 -1 4194304 333 413 0 0 0 0 0 0 16 0 1 0 205303595 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/28874/statm: 1339 237 197 169 0 50 0
[pid=28880] ppid=28874 vsize=10808 CPUtime=12.69
/proc/28880/stat : 28880 (tinisat) R 28874 28874 28811 0 -1 4194304 1773 0 0 0 1268 1 0 0 25 0 1 0 205303597 11067392 1725 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134518568 0 0 4096 0 0 0 0 17 1 0 0
/proc/28880/statm: 2702 1725 52 110 0 2589 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 16164

[startup+25.5305 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 28880
/proc/meminfo: memFree=278888/2055920 swapFree=4192812/4192956
[pid=28874] ppid=28872 vsize=5356 CPUtime=0
/proc/28874/stat : 28874 (TiniSatELite) S 28872 28874 28811 0 -1 4194304 333 413 0 0 0 0 0 0 16 0 1 0 205303595 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/28874/statm: 1339 237 197 169 0 50 0
[pid=28880] ppid=28874 vsize=11628 CPUtime=25.5
/proc/28880/stat : 28880 (tinisat) R 28874 28874 28811 0 -1 4194304 2484 0 0 0 2548 2 0 0 25 0 1 0 205303597 11907072 2371 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519927 0 0 4096 0 0 0 0 17 1 0 0
/proc/28880/statm: 2907 2371 52 110 0 2794 0
Current children cumulated CPU time (s) 25.5
Current children cumulated vsize (KiB) 16984

[startup+51.1591 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 28880
/proc/meminfo: memFree=275176/2055920 swapFree=4192812/4192956
[pid=28874] ppid=28872 vsize=5356 CPUtime=0
/proc/28874/stat : 28874 (TiniSatELite) S 28872 28874 28811 0 -1 4194304 333 413 0 0 0 0 0 0 16 0 1 0 205303595 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/28874/statm: 1339 237 197 169 0 50 0
[pid=28880] ppid=28874 vsize=20756 CPUtime=51.12
/proc/28880/stat : 28880 (tinisat) R 28874 28874 28811 0 -1 4194304 3381 0 0 0 5108 4 0 0 25 0 1 0 205303597 21254144 3268 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519841 0 0 4096 0 0 0 0 17 1 0 0
/proc/28880/statm: 5189 3268 52 110 0 5076 0
Current children cumulated CPU time (s) 51.12
Current children cumulated vsize (KiB) 26112

[startup+102.411 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 28880
/proc/meminfo: memFree=269736/2055920 swapFree=4192812/4192956
[pid=28874] ppid=28872 vsize=5356 CPUtime=0
/proc/28874/stat : 28874 (TiniSatELite) S 28872 28874 28811 0 -1 4194304 333 413 0 0 0 0 0 0 16 0 1 0 205303595 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/28874/statm: 1339 237 197 169 0 50 0
[pid=28880] ppid=28874 vsize=22068 CPUtime=102.35
/proc/28880/stat : 28880 (tinisat) R 28874 28874 28811 0 -1 4194304 4735 0 0 0 10230 5 0 0 25 0 1 0 205303597 22597632 4622 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/28880/statm: 5517 4622 52 110 0 5404 0
Current children cumulated CPU time (s) 102.35
Current children cumulated vsize (KiB) 27424

[startup+162.485 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 28880
/proc/meminfo: memFree=265064/2055920 swapFree=4192812/4192956
[pid=28874] ppid=28872 vsize=5356 CPUtime=0
/proc/28874/stat : 28874 (TiniSatELite) S 28872 28874 28811 0 -1 4194304 333 413 0 0 0 0 0 0 16 0 1 0 205303595 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/28874/statm: 1339 237 197 169 0 50 0
[pid=28880] ppid=28874 vsize=40832 CPUtime=162.41
/proc/28880/stat : 28880 (tinisat) R 28874 28874 28811 0 -1 4194304 6014 0 0 0 16234 7 0 0 25 0 1 0 205303597 41811968 5772 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519883 0 0 4096 0 0 0 0 17 1 0 0
/proc/28880/statm: 10208 5772 52 110 0 10095 0
Current children cumulated CPU time (s) 162.41
Current children cumulated vsize (KiB) 46188

[startup+222.559 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 28880
/proc/meminfo: memFree=261544/2055920 swapFree=4192812/4192956
[pid=28874] ppid=28872 vsize=5356 CPUtime=0
/proc/28874/stat : 28874 (TiniSatELite) S 28872 28874 28811 0 -1 4194304 333 413 0 0 0 0 0 0 16 0 1 0 205303595 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/28874/statm: 1339 237 197 169 0 50 0
[pid=28880] ppid=28874 vsize=41412 CPUtime=222.47
/proc/28880/stat : 28880 (tinisat) R 28874 28874 28811 0 -1 4194304 6902 0 0 0 22238 9 0 0 25 0 1 0 205303597 42405888 6660 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/28880/statm: 10353 6660 52 110 0 10240 0
Current children cumulated CPU time (s) 222.47
Current children cumulated vsize (KiB) 46768

[startup+282.626 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 28880
/proc/meminfo: memFree=258152/2055920 swapFree=4192812/4192956
[pid=28874] ppid=28872 vsize=5356 CPUtime=0
/proc/28874/stat : 28874 (TiniSatELite) S 28872 28874 28811 0 -1 4194304 333 413 0 0 0 0 0 0 16 0 1 0 205303595 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/28874/statm: 1339 237 197 169 0 50 0
[pid=28880] ppid=28874 vsize=41864 CPUtime=282.52
/proc/28880/stat : 28880 (tinisat) R 28874 28874 28811 0 -1 4194304 7759 0 0 0 28242 10 0 0 25 0 1 0 205303597 42868736 7517 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134520118 0 0 4096 0 0 0 0 17 1 0 0
/proc/28880/statm: 10466 7517 52 110 0 10353 0
Current children cumulated CPU time (s) 282.52
Current children cumulated vsize (KiB) 47220

[startup+342.695 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 28880
/proc/meminfo: memFree=254576/2055920 swapFree=4192812/4192956
[pid=28874] ppid=28872 vsize=5356 CPUtime=0
/proc/28874/stat : 28874 (TiniSatELite) S 28872 28874 28811 0 -1 4194304 333 413 0 0 0 0 0 0 16 0 1 0 205303595 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/28874/statm: 1339 237 197 169 0 50 0
[pid=28880] ppid=28874 vsize=42876 CPUtime=342.57
/proc/28880/stat : 28880 (tinisat) R 28874 28874 28811 0 -1 4194304 8673 0 0 0 34246 11 0 0 25 0 1 0 205303597 43905024 8431 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519855 0 0 4096 0 0 0 0 17 1 0 0
/proc/28880/statm: 10719 8431 52 110 0 10606 0
Current children cumulated CPU time (s) 342.57
Current children cumulated vsize (KiB) 48232

[startup+402.769 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 28880
/proc/meminfo: memFree=251632/2055920 swapFree=4192812/4192956
[pid=28874] ppid=28872 vsize=5356 CPUtime=0
/proc/28874/stat : 28874 (TiniSatELite) S 28872 28874 28811 0 -1 4194304 333 413 0 0 0 0 0 0 16 0 1 0 205303595 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/28874/statm: 1339 237 197 169 0 50 0
[pid=28880] ppid=28874 vsize=43696 CPUtime=402.62
/proc/28880/stat : 28880 (tinisat) R 28874 28874 28811 0 -1 4194304 9399 0 0 0 40250 12 0 0 25 0 1 0 205303597 44744704 9157 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519921 0 0 4096 0 0 0 0 17 1 0 0
/proc/28880/statm: 10924 9157 52 110 0 10811 0
Current children cumulated CPU time (s) 402.62
Current children cumulated vsize (KiB) 49052

[startup+462.841 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 28880
/proc/meminfo: memFree=248880/2055920 swapFree=4192812/4192956
[pid=28874] ppid=28872 vsize=5356 CPUtime=0
/proc/28874/stat : 28874 (TiniSatELite) S 28872 28874 28811 0 -1 4194304 333 413 0 0 0 0 0 0 16 0 1 0 205303595 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/28874/statm: 1339 237 197 169 0 50 0
[pid=28880] ppid=28874 vsize=45416 CPUtime=462.69
/proc/28880/stat : 28880 (tinisat) R 28874 28874 28811 0 -1 4194304 10353 0 0 0 46255 14 0 0 25 0 1 0 205303597 46505984 9821 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/28880/statm: 11354 9821 52 110 0 11241 0
Current children cumulated CPU time (s) 462.69
Current children cumulated vsize (KiB) 50772

[startup+522.91 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 28880
/proc/meminfo: memFree=246768/2055920 swapFree=4192812/4192956
[pid=28874] ppid=28872 vsize=5356 CPUtime=0
/proc/28874/stat : 28874 (TiniSatELite) S 28872 28874 28811 0 -1 4194304 333 413 0 0 0 0 0 0 16 0 1 0 205303595 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/28874/statm: 1339 237 197 169 0 50 0
[pid=28880] ppid=28874 vsize=45868 CPUtime=522.73
/proc/28880/stat : 28880 (tinisat) R 28874 28874 28811 0 -1 4194304 10910 0 0 0 52258 15 0 0 25 0 1 0 205303597 46968832 10345 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134520029 0 0 4096 0 0 0 0 17 1 0 0
/proc/28880/statm: 11467 10345 52 110 0 11354 0
Current children cumulated CPU time (s) 522.73
Current children cumulated vsize (KiB) 51224

[startup+582.982 s]
/proc/loadavg: 1.00 1.00 1.00 2/85 28946
/proc/meminfo: memFree=243520/2055920 swapFree=4192812/4192956
[pid=28874] ppid=28872 vsize=5356 CPUtime=0
/proc/28874/stat : 28874 (TiniSatELite) S 28872 28874 28811 0 -1 4194304 333 413 0 0 0 0 0 0 16 0 1 0 205303595 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/28874/statm: 1339 237 197 169 0 50 0
[pid=28880] ppid=28874 vsize=46340 CPUtime=582.78
/proc/28880/stat : 28880 (tinisat) R 28874 28874 28811 0 -1 4194304 11466 0 0 0 58261 17 0 0 25 0 1 0 205303597 47452160 10868 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/28880/statm: 11585 10868 52 110 0 11472 0
Current children cumulated CPU time (s) 582.78
Current children cumulated vsize (KiB) 51696

[startup+642.995 s]
/proc/loadavg: 1.23 1.05 1.02 2/90 29849
/proc/meminfo: memFree=218328/2055920 swapFree=4192812/4192956
[pid=28874] ppid=28872 vsize=5356 CPUtime=0
/proc/28874/stat : 28874 (TiniSatELite) S 28872 28874 28811 0 -1 4194304 333 413 0 0 0 0 0 0 16 0 1 0 205303595 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/28874/statm: 1339 237 197 169 0 50 0
[pid=28880] ppid=28874 vsize=80688 CPUtime=642.69
/proc/28880/stat : 28880 (tinisat) R 28874 28874 28811 0 -1 4194304 12049 0 0 0 64245 24 0 0 25 0 1 0 205303597 82624512 11451 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/28880/statm: 20172 11451 52 110 0 20059 0
Current children cumulated CPU time (s) 642.69
Current children cumulated vsize (KiB) 86044

[startup+703.094 s]
/proc/loadavg: 1.19 1.08 1.03 2/79 31080
/proc/meminfo: memFree=161896/2055920 swapFree=4192812/4192956
[pid=28874] ppid=28872 vsize=5356 CPUtime=0
/proc/28874/stat : 28874 (TiniSatELite) S 28872 28874 28811 0 -1 4194304 333 413 0 0 0 0 0 0 16 0 1 0 205303595 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/28874/statm: 1339 237 197 169 0 50 0
[pid=28880] ppid=28874 vsize=81144 CPUtime=702.73
/proc/28880/stat : 28880 (tinisat) R 28874 28874 28811 0 -1 4194304 12565 0 0 0 70237 36 0 0 25 0 1 0 205303597 83091456 11967 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134520014 0 0 4096 0 0 0 0 17 1 0 0
/proc/28880/statm: 20286 11967 52 110 0 20173 0
Current children cumulated CPU time (s) 702.73
Current children cumulated vsize (KiB) 86500

[startup+763.16 s]
/proc/loadavg: 1.07 1.06 1.02 2/79 31080
/proc/meminfo: memFree=160104/2055920 swapFree=4192812/4192956
[pid=28874] ppid=28872 vsize=5356 CPUtime=0
/proc/28874/stat : 28874 (TiniSatELite) S 28872 28874 28811 0 -1 4194304 333 413 0 0 0 0 0 0 16 0 1 0 205303595 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/28874/statm: 1339 237 197 169 0 50 0
[pid=28880] ppid=28874 vsize=81696 CPUtime=762.77
/proc/28880/stat : 28880 (tinisat) R 28874 28874 28811 0 -1 4194304 13049 0 0 0 76241 36 0 0 25 0 1 0 205303597 83656704 12451 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/28880/statm: 20424 12451 52 110 0 20311 0
Current children cumulated CPU time (s) 762.77
Current children cumulated vsize (KiB) 87052

[startup+823.232 s]
/proc/loadavg: 1.02 1.05 1.01 2/79 31080
/proc/meminfo: memFree=158056/2055920 swapFree=4192812/4192956
[pid=28874] ppid=28872 vsize=5356 CPUtime=0
/proc/28874/stat : 28874 (TiniSatELite) S 28872 28874 28811 0 -1 4194304 333 413 0 0 0 0 0 0 16 0 1 0 205303595 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/28874/statm: 1339 237 197 169 0 50 0
[pid=28880] ppid=28874 vsize=82148 CPUtime=822.83
/proc/28880/stat : 28880 (tinisat) R 28874 28874 28811 0 -1 4194304 13552 0 0 0 82246 37 0 0 25 0 1 0 205303597 84119552 12954 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134517182 0 0 4096 0 0 0 0 17 1 0 0
/proc/28880/statm: 20537 12954 52 110 0 20424 0
Current children cumulated CPU time (s) 822.83
Current children cumulated vsize (KiB) 87504

[startup+883.305 s]
/proc/loadavg: 1.01 1.04 1.01 2/79 31080
/proc/meminfo: memFree=156200/2055920 swapFree=4192812/4192956
[pid=28874] ppid=28872 vsize=5356 CPUtime=0
/proc/28874/stat : 28874 (TiniSatELite) S 28872 28874 28811 0 -1 4194304 333 413 0 0 0 0 0 0 16 0 1 0 205303595 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/28874/statm: 1339 237 197 169 0 50 0
[pid=28880] ppid=28874 vsize=82688 CPUtime=882.88
/proc/28880/stat : 28880 (tinisat) R 28874 28874 28811 0 -1 4194304 14031 0 0 0 88250 38 0 0 25 0 1 0 205303597 84672512 13433 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/28880/statm: 20672 13433 52 110 0 20559 0
Current children cumulated CPU time (s) 882.88
Current children cumulated vsize (KiB) 88044

[startup+943.372 s]
/proc/loadavg: 1.00 1.03 1.00 2/79 31080
/proc/meminfo: memFree=154472/2055920 swapFree=4192812/4192956
[pid=28874] ppid=28872 vsize=5356 CPUtime=0
/proc/28874/stat : 28874 (TiniSatELite) S 28872 28874 28811 0 -1 4194304 333 413 0 0 0 0 0 0 16 0 1 0 205303595 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/28874/statm: 1339 237 197 169 0 50 0
[pid=28880] ppid=28874 vsize=82980 CPUtime=942.93
/proc/28880/stat : 28880 (tinisat) R 28874 28874 28811 0 -1 4194304 14449 0 0 0 94254 39 0 0 25 0 1 0 205303597 84971520 13851 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/28880/statm: 20745 13851 52 110 0 20632 0
Current children cumulated CPU time (s) 942.93
Current children cumulated vsize (KiB) 88336

[startup+1003.44 s]
/proc/loadavg: 1.00 1.02 1.00 2/79 31080
/proc/meminfo: memFree=152944/2055920 swapFree=4192812/4192956
[pid=28874] ppid=28872 vsize=5356 CPUtime=0
/proc/28874/stat : 28874 (TiniSatELite) S 28872 28874 28811 0 -1 4194304 333 413 0 0 0 0 0 0 16 0 1 0 205303595 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/28874/statm: 1339 237 197 169 0 50 0
[pid=28880] ppid=28874 vsize=83272 CPUtime=1002.99
/proc/28880/stat : 28880 (tinisat) R 28874 28874 28811 0 -1 4194304 14881 0 0 0 100259 40 0 0 25 0 1 0 205303597 85270528 14283 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/28880/statm: 20818 14283 52 110 0 20705 0
Current children cumulated CPU time (s) 1002.99
Current children cumulated vsize (KiB) 88628

[startup+1063.52 s]
/proc/loadavg: 1.00 1.02 1.00 2/79 31080
/proc/meminfo: memFree=151024/2055920 swapFree=4192812/4192956
[pid=28874] ppid=28872 vsize=5356 CPUtime=0
/proc/28874/stat : 28874 (TiniSatELite) S 28872 28874 28811 0 -1 4194304 333 413 0 0 0 0 0 0 16 0 1 0 205303595 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/28874/statm: 1339 237 197 169 0 50 0
[pid=28880] ppid=28874 vsize=83536 CPUtime=1063.04
/proc/28880/stat : 28880 (tinisat) R 28874 28874 28811 0 -1 4194304 15350 0 0 0 106263 41 0 0 25 0 1 0 205303597 85540864 14752 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519843 0 0 4096 0 0 0 0 17 1 0 0
/proc/28880/statm: 20884 14752 52 110 0 20771 0
Current children cumulated CPU time (s) 1063.04
Current children cumulated vsize (KiB) 88892

[startup+1123.59 s]
/proc/loadavg: 1.00 1.01 1.00 2/79 31080
/proc/meminfo: memFree=149296/2055920 swapFree=4192812/4192956
[pid=28874] ppid=28872 vsize=5356 CPUtime=0
/proc/28874/stat : 28874 (TiniSatELite) S 28872 28874 28811 0 -1 4194304 333 413 0 0 0 0 0 0 16 0 1 0 205303595 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/28874/statm: 1339 237 197 169 0 50 0
[pid=28880] ppid=28874 vsize=83796 CPUtime=1123.1
/proc/28880/stat : 28880 (tinisat) R 28874 28874 28811 0 -1 4194304 15815 0 0 0 112268 42 0 0 25 0 1 0 205303597 85807104 15184 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134519858 0 0 4096 0 0 0 0 17 1 0 0
/proc/28880/statm: 20949 15184 52 110 0 20836 0
Current children cumulated CPU time (s) 1123.1
Current children cumulated vsize (KiB) 89152

[startup+1183.66 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 31080
/proc/meminfo: memFree=147824/2055920 swapFree=4192812/4192956
[pid=28874] ppid=28872 vsize=5356 CPUtime=0
/proc/28874/stat : 28874 (TiniSatELite) S 28872 28874 28811 0 -1 4194304 333 413 0 0 0 0 0 0 16 0 1 0 205303595 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/28874/statm: 1339 237 197 169 0 50 0
[pid=28880] ppid=28874 vsize=83796 CPUtime=1183.15
/proc/28880/stat : 28880 (tinisat) R 28874 28874 28811 0 -1 4194304 16190 0 0 0 118272 43 0 0 25 0 1 0 205303597 85807104 15559 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134520029 0 0 4096 0 0 0 0 17 1 0 0
/proc/28880/statm: 20949 15559 52 110 0 20836 0
Current children cumulated CPU time (s) 1183.15
Current children cumulated vsize (KiB) 89152



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.57 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 31080
/proc/meminfo: memFree=147376/2055920 swapFree=4192812/4192956
[pid=28874] ppid=28872 vsize=5356 CPUtime=0
/proc/28874/stat : 28874 (TiniSatELite) S 28872 28874 28811 0 -1 4194304 333 413 0 0 0 0 0 0 16 0 1 0 205303595 5484544 237 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 206381310788 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/28874/statm: 1339 237 197 169 0 50 0
[pid=28880] ppid=28874 vsize=83796 CPUtime=1200.08
/proc/28880/stat : 28880 (tinisat) R 28874 28874 28811 0 -1 4194304 16302 0 0 0 119964 44 0 0 25 0 1 0 205303597 85807104 15671 18446744073709551615 134512640 134966189 4294956656 18446744073709551615 134520118 0 0 4096 0 0 0 0 17 1 0 0
/proc/28880/statm: 20949 15671 52 110 0 20836 0
Current children cumulated CPU time (s) 1200.08
Current children cumulated vsize (KiB) 89152

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

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

Child ended because it received signal 15 (SIGTERM)

!!! problem with CPU time !!!
wait4(...,&childrusage) returns 28874 and gives childrusage.ru_utime.tv_sec=0 childrusage.ru_utime.tv_usec=9998 childrusage.ru_stime.tv_sec=0 childrusage.ru_stime.tv_usec=4999
CPU time returned by wait4() is 0.014997
while last known CPU time is 1200.08

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

Real time (s): 1200.59
CPU time (s): 1200.08
CPU user time (s): 1199.64
CPU system time (s): 0.44
CPU usage (%): 99.9578
Max. virtual memory (cumulated for all children) (KiB): 89152

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.009998
system time used= 0.004999
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 746
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= 10

runsolver used 1.12383 second user time and 3.16752 second system time

The end

Launcher Data (download as text)

Begin job on node2 on Mon Feb 19 02:51:26 UTC 2007

IDJOB= 298310
IDBENCH= 19983
IDSOLVER= 99
FILE ID= node2/298310-1171853486

PBS_JOBID= 3839408

Free space on /tmp= 66545 MiB

SOLVER NAME= TiniSatELite 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/OnTreshold/3SAT/v500/unif-k3-r4.26-v500-c2130-S1161940794-17.UNSAT.shuffled.cnf
COMMAND LINE= /tmp/evaluation/298310-1171853486/TiniSatELite /tmp/evaluation/298310-1171853486/instance-298310-1171853486.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node2/watcher-298310-1171853486 -o ROOT/results/node2/solver-298310-1171853486 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/298310-1171853486/TiniSatELite /tmp/evaluation/298310-1171853486/instance-298310-1171853486.cnf            

META MD5SUM SOLVER= 388ad77fe8f3a9a6ad5bf764ada795dd
MD5SUM BENCH=  042851b85016f1918e014c527c3c65b8

RANDOM SEED= 632864837

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node2.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		: 3000.247
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		: 3000.247
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:        289176 kB
Buffers:         52228 kB
Cached:        1576712 kB
SwapCached:          0 kB
Active:        1174060 kB
Inactive:       514444 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:        289176 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:            1320 kB
Writeback:           0 kB
Mapped:          78524 kB
Slab:            63748 kB
Committed_AS:  1123256 kB
PageTables:       1812 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= 66551 MiB

End job on node2 on Mon Feb 19 03:11:29 UTC 2007