Trace number 299012

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
Rsat 2007-02-08? (TO) 1200.04 1200.56

General information on the benchmark

Namerandom/OnTreshold/3SAT/v600/
unif-k3-r4.261-v600-c2556-S1963468459-10.UNSAT.shuffled.cnf
MD5SUM807a1b8ef80dca5f267be456784e9a94
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 variables600
Number of clauses2556
Sum of the clauses size7668
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 32556
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 |    2556     7668 |     766       0        0     nan |  0.000 % |
0.00/0.01	c |         0 |    2538     7674 |      --       0       --      -- |     --   | -18/6
0.00/0.01	c ==============================================================================
0.00/0.01	c Result  :   #vars: 588   #clauses: 2538   #literals: 7674
0.00/0.01	c CPU time:   0.007998 s
0.00/0.01	c ==============================================================================
0.00/0.01	c Rsat version 2.00

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/node12/watcher-299012-1171864291 -o ROOT/results/node12/solver-299012-1171864291 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/299012-1171864291/rsat.sh /tmp/evaluation/299012-1171864291/instance-299012-1171864291.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: 0.99 1.00 1.09 3/77 24883
/proc/meminfo: memFree=304880/2055920 swapFree=4154904/4192956
[pid=24883] ppid=24881 vsize=5356 CPUtime=0
/proc/24883/stat : 24883 (rsat.sh) S 24881 24883 23357 0 -1 4194304 285 0 0 0 0 0 0 0 18 0 1 0 206383554 5484544 234 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 252429525828 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/24883/statm: 1339 234 195 169 0 50 0
[pid=24884] ppid=24883 vsize=820 CPUtime=0
/proc/24884/stat : 24884 (SatElite) R 24883 24883 23357 0 -1 4194304 135 0 0 0 0 0 0 0 19 0 1 0 206383554 839680 117 18446744073709551615 134512640 135038345 4294956672 18446744073709551615 134523968 0 0 4096 3 0 0 0 17 1 0 0
/proc/24884/statm: 205 117 49 128 0 74 0

[startup+0.107844 s]
/proc/loadavg: 0.99 1.00 1.09 3/77 24883
/proc/meminfo: memFree=304880/2055920 swapFree=4154904/4192956
[pid=24883] ppid=24881 vsize=5356 CPUtime=0.01
/proc/24883/stat : 24883 (rsat.sh) S 24881 24883 23357 0 -1 4194304 307 178 0 0 0 0 1 0 16 0 1 0 206383554 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 252429525828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/24883/statm: 1339 235 195 169 0 50 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 5356

[startup+0.515917 s]
/proc/loadavg: 0.99 1.00 1.09 3/77 24883
/proc/meminfo: memFree=304880/2055920 swapFree=4154904/4192956
[pid=24883] ppid=24881 vsize=5356 CPUtime=0.01
/proc/24883/stat : 24883 (rsat.sh) S 24881 24883 23357 0 -1 4194304 307 178 0 0 0 0 1 0 16 0 1 0 206383554 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 252429525828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/24883/statm: 1339 235 195 169 0 50 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 5356

[startup+1.33807 s]
/proc/loadavg: 0.99 1.00 1.09 2/79 24886
/proc/meminfo: memFree=302944/2055920 swapFree=4154904/4192956
[pid=24883] ppid=24881 vsize=5356 CPUtime=0.01
/proc/24883/stat : 24883 (rsat.sh) S 24881 24883 23357 0 -1 4194304 307 178 0 0 0 0 1 0 16 0 1 0 206383554 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 252429525828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/24883/statm: 1339 235 195 169 0 50 0
[pid=24886] ppid=24883 vsize=3096 CPUtime=1.31
/proc/24886/stat : 24886 (rsat) R 24883 24883 23357 0 -1 4194304 718 0 0 0 131 0 0 0 25 0 1 0 206383555 3170304 608 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/24886/statm: 774 608 86 211 0 560 0
Current children cumulated CPU time (s) 1.32
Current children cumulated vsize (KiB) 8452

[startup+2.97536 s]
/proc/loadavg: 0.99 1.00 1.09 2/79 24886
/proc/meminfo: memFree=301344/2055920 swapFree=4154904/4192956
[pid=24883] ppid=24881 vsize=5356 CPUtime=0.01
/proc/24883/stat : 24883 (rsat.sh) S 24881 24883 23357 0 -1 4194304 307 178 0 0 0 0 1 0 16 0 1 0 206383554 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 252429525828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/24883/statm: 1339 235 195 169 0 50 0
[pid=24886] ppid=24883 vsize=3964 CPUtime=2.95
/proc/24886/stat : 24886 (rsat) R 24883 24883 23357 0 -1 4194304 996 0 0 0 295 0 0 0 25 0 1 0 206383555 4059136 822 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522887 0 0 4096 1026 0 0 0 17 1 0 0
/proc/24886/statm: 991 822 86 211 0 777 0
Current children cumulated CPU time (s) 2.96
Current children cumulated vsize (KiB) 9320

[startup+6.25795 s]
/proc/loadavg: 0.99 1.00 1.09 2/79 24886
/proc/meminfo: memFree=299552/2055920 swapFree=4154904/4192956
[pid=24883] ppid=24881 vsize=5356 CPUtime=0.01
/proc/24883/stat : 24883 (rsat.sh) S 24881 24883 23357 0 -1 4194304 307 178 0 0 0 0 1 0 16 0 1 0 206383554 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 252429525828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/24883/statm: 1339 235 195 169 0 50 0
[pid=24886] ppid=24883 vsize=6416 CPUtime=6.23
/proc/24886/stat : 24886 (rsat) R 24883 24883 23357 0 -1 4194304 1843 0 0 0 622 1 0 0 25 0 1 0 206383555 6569984 1440 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134530258 0 0 4096 1026 0 0 0 17 1 0 0
/proc/24886/statm: 1604 1440 86 211 0 1390 0
Current children cumulated CPU time (s) 6.24
Current children cumulated vsize (KiB) 11772

[startup+12.7201 s]
/proc/loadavg: 0.99 1.00 1.09 2/79 24886
/proc/meminfo: memFree=296800/2055920 swapFree=4154904/4192956
[pid=24883] ppid=24881 vsize=5356 CPUtime=0.01
/proc/24883/stat : 24883 (rsat.sh) S 24881 24883 23357 0 -1 4194304 307 178 0 0 0 0 1 0 16 0 1 0 206383554 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 252429525828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/24883/statm: 1339 235 195 169 0 50 0
[pid=24886] ppid=24883 vsize=8868 CPUtime=12.69
/proc/24886/stat : 24886 (rsat) R 24883 24883 23357 0 -1 4194304 2688 0 0 0 1268 1 0 0 25 0 1 0 206383555 9080832 1991 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134529599 0 0 4096 1026 0 0 0 17 1 0 0
/proc/24886/statm: 2217 1991 86 211 0 2003 0
Current children cumulated CPU time (s) 12.7
Current children cumulated vsize (KiB) 14224

[startup+25.5284 s]
/proc/loadavg: 0.99 1.00 1.09 2/79 24886
/proc/meminfo: memFree=294112/2055920 swapFree=4154904/4192956
[pid=24883] ppid=24881 vsize=5356 CPUtime=0.01
/proc/24883/stat : 24883 (rsat.sh) S 24881 24883 23357 0 -1 4194304 307 178 0 0 0 0 1 0 16 0 1 0 206383554 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 252429525828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/24883/statm: 1339 235 195 169 0 50 0
[pid=24886] ppid=24883 vsize=11584 CPUtime=25.5
/proc/24886/stat : 24886 (rsat) R 24883 24883 23357 0 -1 4194304 3790 0 0 0 2548 2 0 0 25 0 1 0 206383555 11862016 2705 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522887 0 0 4096 1026 0 0 0 17 1 0 0
/proc/24886/statm: 2896 2705 86 211 0 2682 0
Current children cumulated CPU time (s) 25.51
Current children cumulated vsize (KiB) 16940

[startup+51.16 s]
/proc/loadavg: 0.99 1.00 1.08 2/79 24886
/proc/meminfo: memFree=290720/2055920 swapFree=4154904/4192956
[pid=24883] ppid=24881 vsize=5356 CPUtime=0.01
/proc/24883/stat : 24883 (rsat.sh) S 24881 24883 23357 0 -1 4194304 307 178 0 0 0 0 1 0 16 0 1 0 206383554 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 252429525828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/24883/statm: 1339 235 195 169 0 50 0
[pid=24886] ppid=24883 vsize=15064 CPUtime=51.12
/proc/24886/stat : 24886 (rsat) R 24883 24883 23357 0 -1 4194304 5470 0 0 0 5109 3 0 0 25 0 1 0 206383555 15425536 3419 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/24886/statm: 3766 3419 86 211 0 3552 0
Current children cumulated CPU time (s) 51.13
Current children cumulated vsize (KiB) 20420

[startup+102.413 s]
/proc/loadavg: 0.99 1.00 1.08 2/79 24886
/proc/meminfo: memFree=284128/2055920 swapFree=4154904/4192956
[pid=24883] ppid=24881 vsize=5356 CPUtime=0.01
/proc/24883/stat : 24883 (rsat.sh) S 24881 24883 23357 0 -1 4194304 307 178 0 0 0 0 1 0 16 0 1 0 206383554 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 252429525828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/24883/statm: 1339 235 195 169 0 50 0
[pid=24886] ppid=24883 vsize=21184 CPUtime=102.35
/proc/24886/stat : 24886 (rsat) R 24883 24883 23357 0 -1 4194304 7908 0 0 0 10230 5 0 0 25 0 1 0 206383555 21692416 5064 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522686 0 0 4096 1026 0 0 0 17 1 0 0
/proc/24886/statm: 5296 5064 86 211 0 5082 0
Current children cumulated CPU time (s) 102.36
Current children cumulated vsize (KiB) 26540

[startup+162.487 s]
/proc/loadavg: 0.99 1.00 1.07 2/79 24886
/proc/meminfo: memFree=277728/2055920 swapFree=4154904/4192956
[pid=24883] ppid=24881 vsize=5356 CPUtime=0.01
/proc/24883/stat : 24883 (rsat.sh) S 24881 24883 23357 0 -1 4194304 307 178 0 0 0 0 1 0 16 0 1 0 206383554 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 252429525828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/24883/statm: 1339 235 195 169 0 50 0
[pid=24886] ppid=24883 vsize=28960 CPUtime=162.41
/proc/24886/stat : 24886 (rsat) R 24883 24883 23357 0 -1 4194304 9932 0 0 0 16233 8 0 0 25 0 1 0 206383555 29655040 6702 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/24886/statm: 7240 6702 86 211 0 7026 0
Current children cumulated CPU time (s) 162.42
Current children cumulated vsize (KiB) 34316

[startup+222.555 s]
/proc/loadavg: 0.99 1.00 1.07 2/79 24886
/proc/meminfo: memFree=274912/2055920 swapFree=4154904/4192956
[pid=24883] ppid=24881 vsize=5356 CPUtime=0.01
/proc/24883/stat : 24883 (rsat.sh) S 24881 24883 23357 0 -1 4194304 307 178 0 0 0 0 1 0 16 0 1 0 206383554 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 252429525828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/24883/statm: 1339 235 195 169 0 50 0
[pid=24886] ppid=24883 vsize=31328 CPUtime=222.45
/proc/24886/stat : 24886 (rsat) R 24883 24883 23357 0 -1 4194304 12176 0 0 0 22235 10 0 0 25 0 1 0 206383555 32079872 7365 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/24886/statm: 7832 7365 86 211 0 7618 0
Current children cumulated CPU time (s) 222.46
Current children cumulated vsize (KiB) 36684

[startup+282.621 s]
/proc/loadavg: 0.99 1.00 1.06 2/79 24886
/proc/meminfo: memFree=273312/2055920 swapFree=4154904/4192956
[pid=24883] ppid=24881 vsize=5356 CPUtime=0.01
/proc/24883/stat : 24883 (rsat.sh) S 24881 24883 23357 0 -1 4194304 307 178 0 0 0 0 1 0 16 0 1 0 206383554 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 252429525828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/24883/statm: 1339 235 195 169 0 50 0
[pid=24886] ppid=24883 vsize=33540 CPUtime=282.5
/proc/24886/stat : 24886 (rsat) R 24883 24883 23357 0 -1 4194304 12647 0 0 0 28239 11 0 0 25 0 1 0 206383555 34344960 7836 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/24886/statm: 8385 7836 86 211 0 8171 0
Current children cumulated CPU time (s) 282.51
Current children cumulated vsize (KiB) 38896

[startup+342.693 s]
/proc/loadavg: 0.99 1.00 1.06 2/79 24886
/proc/meminfo: memFree=266208/2055920 swapFree=4154904/4192956
[pid=24883] ppid=24881 vsize=5356 CPUtime=0.01
/proc/24883/stat : 24883 (rsat.sh) S 24881 24883 23357 0 -1 4194304 307 178 0 0 0 0 1 0 16 0 1 0 206383554 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 252429525828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/24883/statm: 1339 235 195 169 0 50 0
[pid=24886] ppid=24883 vsize=40240 CPUtime=342.55
/proc/24886/stat : 24886 (rsat) R 24883 24883 23357 0 -1 4194304 14413 0 0 0 34242 13 0 0 25 0 1 0 206383555 41205760 9602 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522801 0 0 4096 1026 0 0 0 17 1 0 0
/proc/24886/statm: 10060 9602 86 211 0 9846 0
Current children cumulated CPU time (s) 342.56
Current children cumulated vsize (KiB) 45596

[startup+402.769 s]
/proc/loadavg: 0.99 1.00 1.05 2/79 24886
/proc/meminfo: memFree=259360/2055920 swapFree=4154904/4192956
[pid=24883] ppid=24881 vsize=5356 CPUtime=0.01
/proc/24883/stat : 24883 (rsat.sh) S 24881 24883 23357 0 -1 4194304 307 178 0 0 0 0 1 0 16 0 1 0 206383554 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 252429525828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/24883/statm: 1339 235 195 169 0 50 0
[pid=24886] ppid=24883 vsize=46524 CPUtime=402.61
/proc/24886/stat : 24886 (rsat) R 24883 24883 23357 0 -1 4194304 16094 0 0 0 40245 16 0 0 25 0 1 0 206383555 47640576 11283 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/24886/statm: 11631 11283 86 211 0 11417 0
Current children cumulated CPU time (s) 402.62
Current children cumulated vsize (KiB) 51880

[startup+462.835 s]
/proc/loadavg: 0.99 1.00 1.04 2/79 24886
/proc/meminfo: memFree=259040/2055920 swapFree=4154904/4192956
[pid=24883] ppid=24881 vsize=5356 CPUtime=0.01
/proc/24883/stat : 24883 (rsat.sh) S 24881 24883 23357 0 -1 4194304 307 178 0 0 0 0 1 0 16 0 1 0 206383554 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 252429525828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/24883/statm: 1339 235 195 169 0 50 0
[pid=24886] ppid=24883 vsize=46088 CPUtime=462.66
/proc/24886/stat : 24886 (rsat) R 24883 24883 23357 0 -1 4194304 17966 0 0 0 46248 18 0 0 25 0 1 0 206383555 47194112 11317 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/24886/statm: 11522 11317 86 211 0 11308 0
Current children cumulated CPU time (s) 462.67
Current children cumulated vsize (KiB) 51444

[startup+522.908 s]
/proc/loadavg: 0.99 1.00 1.04 2/79 24886
/proc/meminfo: memFree=259040/2055920 swapFree=4154904/4192956
[pid=24883] ppid=24881 vsize=5356 CPUtime=0.01
/proc/24883/stat : 24883 (rsat.sh) S 24881 24883 23357 0 -1 4194304 307 178 0 0 0 0 1 0 16 0 1 0 206383554 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 252429525828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/24883/statm: 1339 235 195 169 0 50 0
[pid=24886] ppid=24883 vsize=46088 CPUtime=522.71
/proc/24886/stat : 24886 (rsat) R 24883 24883 23357 0 -1 4194304 17970 0 0 0 52253 18 0 0 25 0 1 0 206383555 47194112 11321 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/24886/statm: 11522 11321 86 211 0 11308 0
Current children cumulated CPU time (s) 522.72
Current children cumulated vsize (KiB) 51444

[startup+582.987 s]
/proc/loadavg: 0.99 1.00 1.03 2/85 24960
/proc/meminfo: memFree=257816/2055920 swapFree=4154904/4192956
[pid=24883] ppid=24881 vsize=5356 CPUtime=0.01
/proc/24883/stat : 24883 (rsat.sh) S 24881 24883 23357 0 -1 4194304 307 178 0 0 0 0 1 0 16 0 1 0 206383554 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 252429525828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/24883/statm: 1339 235 195 169 0 50 0
[pid=24886] ppid=24883 vsize=46088 CPUtime=582.72
/proc/24886/stat : 24886 (rsat) R 24883 24883 23357 0 -1 4194304 17970 0 0 0 58254 18 0 0 25 0 1 0 206383555 47194112 11321 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/24886/statm: 11522 11321 86 211 0 11308 0
Current children cumulated CPU time (s) 582.73
Current children cumulated vsize (KiB) 51444

[startup+642.989 s]
/proc/loadavg: 0.99 1.00 1.03 2/85 25052
/proc/meminfo: memFree=257840/2055920 swapFree=4154904/4192956
[pid=24883] ppid=24881 vsize=5356 CPUtime=0.01
/proc/24883/stat : 24883 (rsat.sh) S 24881 24883 23357 0 -1 4194304 307 178 0 0 0 0 1 0 16 0 1 0 206383554 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 252429525828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/24883/statm: 1339 235 195 169 0 50 0
[pid=24886] ppid=24883 vsize=46088 CPUtime=642.66
/proc/24886/stat : 24886 (rsat) R 24883 24883 23357 0 -1 4194304 17970 0 0 0 64247 19 0 0 25 0 1 0 206383555 47194112 11321 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/24886/statm: 11522 11321 86 211 0 11308 0
Current children cumulated CPU time (s) 642.67
Current children cumulated vsize (KiB) 51444

[startup+703.066 s]
/proc/loadavg: 0.99 1.00 1.02 3/79 25084
/proc/meminfo: memFree=255328/2055920 swapFree=4154904/4192956
[pid=24883] ppid=24881 vsize=5356 CPUtime=0.01
/proc/24883/stat : 24883 (rsat.sh) S 24881 24883 23357 0 -1 4194304 307 178 0 0 0 0 1 0 16 0 1 0 206383554 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 252429525828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/24883/statm: 1339 235 195 169 0 50 0
[pid=24886] ppid=24883 vsize=52676 CPUtime=702.7
/proc/24886/stat : 24886 (rsat) R 24883 24883 23357 0 -1 4194304 19653 0 0 0 70249 21 0 0 25 0 1 0 206383555 53940224 12234 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/24886/statm: 13169 12234 86 211 0 12955 0
Current children cumulated CPU time (s) 702.71
Current children cumulated vsize (KiB) 58032

[startup+763.132 s]
/proc/loadavg: 0.99 1.00 1.01 2/79 25084
/proc/meminfo: memFree=250720/2055920 swapFree=4154904/4192956
[pid=24883] ppid=24881 vsize=5356 CPUtime=0.01
/proc/24883/stat : 24883 (rsat.sh) S 24881 24883 23357 0 -1 4194304 307 178 0 0 0 0 1 0 16 0 1 0 206383554 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 252429525828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/24883/statm: 1339 235 195 169 0 50 0
[pid=24886] ppid=24883 vsize=57316 CPUtime=762.75
/proc/24886/stat : 24886 (rsat) R 24883 24883 23357 0 -1 4194304 20850 0 0 0 76252 23 0 0 25 0 1 0 206383555 58691584 13398 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134523264 0 0 4096 1026 0 0 0 17 1 0 0
/proc/24886/statm: 14329 13398 86 211 0 14115 0
Current children cumulated CPU time (s) 762.76
Current children cumulated vsize (KiB) 62672

[startup+823.199 s]
/proc/loadavg: 0.99 1.00 1.01 2/79 25084
/proc/meminfo: memFree=246304/2055920 swapFree=4154904/4192956
[pid=24883] ppid=24881 vsize=5356 CPUtime=0.01
/proc/24883/stat : 24883 (rsat.sh) S 24881 24883 23357 0 -1 4194304 307 178 0 0 0 0 1 0 16 0 1 0 206383554 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 252429525828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/24883/statm: 1339 235 195 169 0 50 0
[pid=24886] ppid=24883 vsize=61588 CPUtime=822.8
/proc/24886/stat : 24886 (rsat) R 24883 24883 23357 0 -1 4194304 21948 0 0 0 82255 25 0 0 25 0 1 0 206383555 63066112 14496 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/24886/statm: 15397 14496 86 211 0 15183 0
Current children cumulated CPU time (s) 822.81
Current children cumulated vsize (KiB) 66944

[startup+883.272 s]
/proc/loadavg: 1.03 1.01 1.01 2/79 25084
/proc/meminfo: memFree=242080/2055920 swapFree=4154904/4192956
[pid=24883] ppid=24881 vsize=5356 CPUtime=0.01
/proc/24883/stat : 24883 (rsat.sh) S 24881 24883 23357 0 -1 4194304 307 178 0 0 0 0 1 0 16 0 1 0 206383554 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 252429525828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/24883/statm: 1339 235 195 169 0 50 0
[pid=24886] ppid=24883 vsize=65600 CPUtime=882.85
/proc/24886/stat : 24886 (rsat) R 24883 24883 23357 0 -1 4194304 23004 0 0 0 88258 27 0 0 25 0 1 0 206383555 67174400 15552 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/24886/statm: 16400 15552 86 211 0 16186 0
Current children cumulated CPU time (s) 882.86
Current children cumulated vsize (KiB) 70956

[startup+943.344 s]
/proc/loadavg: 1.01 1.01 1.00 2/79 25084
/proc/meminfo: memFree=237792/2055920 swapFree=4154904/4192956
[pid=24883] ppid=24881 vsize=5356 CPUtime=0.01
/proc/24883/stat : 24883 (rsat.sh) S 24881 24883 23357 0 -1 4194304 307 178 0 0 0 0 1 0 16 0 1 0 206383554 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 252429525828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/24883/statm: 1339 235 195 169 0 50 0
[pid=24886] ppid=24883 vsize=69588 CPUtime=942.9
/proc/24886/stat : 24886 (rsat) R 24883 24883 23357 0 -1 4194304 24066 0 0 0 94262 28 0 0 25 0 1 0 206383555 71258112 16614 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134523176 0 0 4096 1026 0 0 0 17 1 0 0
/proc/24886/statm: 17397 16614 86 211 0 17183 0
Current children cumulated CPU time (s) 942.91
Current children cumulated vsize (KiB) 74944

[startup+1003.42 s]
/proc/loadavg: 1.07 1.02 1.00 2/79 25084
/proc/meminfo: memFree=237920/2055920 swapFree=4154904/4192956
[pid=24883] ppid=24881 vsize=5356 CPUtime=0.01
/proc/24883/stat : 24883 (rsat.sh) S 24881 24883 23357 0 -1 4194304 307 178 0 0 0 0 1 0 16 0 1 0 206383554 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 252429525828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/24883/statm: 1339 235 195 169 0 50 0
[pid=24886] ppid=24883 vsize=68744 CPUtime=1002.95
/proc/24886/stat : 24886 (rsat) R 24883 24883 23357 0 -1 4194304 27273 0 0 0 100265 30 0 0 25 0 1 0 206383555 70393856 16549 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/24886/statm: 17186 16549 86 211 0 16972 0
Current children cumulated CPU time (s) 1002.96
Current children cumulated vsize (KiB) 74100

[startup+1063.5 s]
/proc/loadavg: 1.18 1.04 1.01 2/79 25084
/proc/meminfo: memFree=237984/2055920 swapFree=4154904/4192956
[pid=24883] ppid=24881 vsize=5356 CPUtime=0.01
/proc/24883/stat : 24883 (rsat.sh) S 24881 24883 23357 0 -1 4194304 307 178 0 0 0 0 1 0 16 0 1 0 206383554 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 252429525828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/24883/statm: 1339 235 195 169 0 50 0
[pid=24886] ppid=24883 vsize=68744 CPUtime=1063.02
/proc/24886/stat : 24886 (rsat) R 24883 24883 23357 0 -1 4194304 27273 0 0 0 106271 31 0 0 25 0 1 0 206383555 70393856 16549 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/24886/statm: 17186 16549 86 211 0 16972 0
Current children cumulated CPU time (s) 1063.03
Current children cumulated vsize (KiB) 74100

[startup+1123.57 s]
/proc/loadavg: 1.06 1.03 1.00 2/79 25084
/proc/meminfo: memFree=237920/2055920 swapFree=4154904/4192956
[pid=24883] ppid=24881 vsize=5356 CPUtime=0.01
/proc/24883/stat : 24883 (rsat.sh) S 24881 24883 23357 0 -1 4194304 307 178 0 0 0 0 1 0 16 0 1 0 206383554 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 252429525828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/24883/statm: 1339 235 195 169 0 50 0
[pid=24886] ppid=24883 vsize=69004 CPUtime=1123.06
/proc/24886/stat : 24886 (rsat) R 24883 24883 23357 0 -1 4194304 27316 0 0 0 112275 31 0 0 25 0 1 0 206383555 70660096 16592 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/24886/statm: 17251 16592 86 211 0 17037 0
Current children cumulated CPU time (s) 1123.07
Current children cumulated vsize (KiB) 74360

[startup+1183.63 s]
/proc/loadavg: 1.02 1.02 1.00 2/79 25084
/proc/meminfo: memFree=237280/2055920 swapFree=4154904/4192956
[pid=24883] ppid=24881 vsize=5356 CPUtime=0.01
/proc/24883/stat : 24883 (rsat.sh) S 24881 24883 23357 0 -1 4194304 307 178 0 0 0 0 1 0 16 0 1 0 206383554 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 252429525828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/24883/statm: 1339 235 195 169 0 50 0
[pid=24886] ppid=24883 vsize=70044 CPUtime=1183.11
/proc/24886/stat : 24886 (rsat) R 24883 24883 23357 0 -1 4194304 27473 0 0 0 118280 31 0 0 25 0 1 0 206383555 71725056 16749 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/24886/statm: 17511 16749 86 211 0 17297 0
Current children cumulated CPU time (s) 1183.12
Current children cumulated vsize (KiB) 75400



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.55 s]
/proc/loadavg: 1.01 1.02 1.00 2/79 25084
/proc/meminfo: memFree=237088/2055920 swapFree=4154904/4192956
[pid=24883] ppid=24881 vsize=5356 CPUtime=0.01
/proc/24883/stat : 24883 (rsat.sh) S 24881 24883 23357 0 -1 4194304 307 178 0 0 0 0 1 0 16 0 1 0 206383554 5484544 235 18446744073709551615 4194304 4889804 548682069232 18446744073709551615 252429525828 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/24883/statm: 1339 235 195 169 0 50 0
[pid=24886] ppid=24883 vsize=70304 CPUtime=1200.03
/proc/24886/stat : 24886 (rsat) R 24883 24883 23357 0 -1 4194304 27518 0 0 0 119971 32 0 0 25 0 1 0 206383555 71991296 16794 18446744073709551615 134512640 135377749 4294956784 18446744073709551615 134522794 0 0 4096 1026 0 0 0 17 1 0 0
/proc/24886/statm: 17576 16794 86 211 0 17362 0
Current children cumulated CPU time (s) 1200.04
Current children cumulated vsize (KiB) 75660

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 24883 and gives childrusage.ru_utime.tv_sec=0 childrusage.ru_utime.tv_usec=12998 childrusage.ru_stime.tv_sec=0 childrusage.ru_stime.tv_usec=1999
CPU time returned by wait4() is 0.014997
while last known CPU time is 1200.04

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

Real time (s): 1200.56
CPU time (s): 1200.04
CPU user time (s): 1199.72
CPU system time (s): 0.32
CPU usage (%): 99.9563
Max. virtual memory (cumulated for all children) (KiB): 87584

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.012998
system time used= 0.001999
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 485
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= 15
involuntary context switches= 3

runsolver used 1.12883 second user time and 3.13852 second system time

The end

Launcher Data (download as text)

Begin job on node12 on Mon Feb 19 05:51:31 UTC 2007

IDJOB= 299012
IDBENCH= 20000
IDSOLVER= 104
FILE ID= node12/299012-1171864291

PBS_JOBID= 3839403

Free space on /tmp= 66551 MiB

SOLVER NAME= Rsat 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/OnTreshold/3SAT/v600/unif-k3-r4.261-v600-c2556-S1963468459-10.UNSAT.shuffled.cnf
COMMAND LINE= /tmp/evaluation/299012-1171864291/rsat.sh /tmp/evaluation/299012-1171864291/instance-299012-1171864291.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node12/watcher-299012-1171864291 -o ROOT/results/node12/solver-299012-1171864291 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/299012-1171864291/rsat.sh /tmp/evaluation/299012-1171864291/instance-299012-1171864291.cnf            

META MD5SUM SOLVER= 42fb71d21991acbdd759c16645f65450
MD5SUM BENCH=  807a1b8ef80dca5f267be456784e9a94

RANDOM SEED= 766215344

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node12.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		: 3000.285
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		: 3000.285
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:        305288 kB
Buffers:         50124 kB
Cached:        1603724 kB
SwapCached:      18068 kB
Active:         203008 kB
Inactive:      1476940 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:        305288 kB
SwapTotal:     4192956 kB
SwapFree:      4154904 kB
Dirty:            1736 kB
Writeback:           0 kB
Mapped:          29828 kB
Slab:            56348 kB
Committed_AS:   982628 kB
PageTables:       1692 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 node12 on Mon Feb 19 06:11:34 UTC 2007