Trace number 318055

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
KCNFS SMP? (TO) 1200.06 1199.64

General information on the benchmark

Nameindustrial/anbulagan/
medium-unsat/dated-5-11-u.cnf
MD5SUM083d28c2adf10233f37f8b5a078c94a9
Bench CategoryINDUST (industrial instances)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark155.742
Satisfiable
(Un)Satisfiability was proved
Number of variables108786
Number of clauses482639
Sum of the clauses size1096328
Maximum clause length10
Minimum clause length1
Number of clauses of size 19230
Number of clauses of size 2395289
Number of clauses of size 357400
Number of clauses of size 42300
Number of clauses of size 59200
Number of clauses of size over 59220

Solver Data (download as text)

0.00/0.00	
0.00/0.00	c Computed by /tmp/evaluation/318055-1176857562/kcnfs-smp   V. 1.2
0.00/0.00	c reading file ... done
0.69/0.76	c Input file : '/tmp/evaluation/318055-1176857562/instance-318055-1176857562.cnf'
0.69/0.76	c [#vars: 108786, #clauses: 482639 , (1-10)-CNF]
1.18/1.24	c unit clauses propagate before processing (#clause: 344991)
1.18/1.24	c estimated distribution: 8 tasks
96.86/96.99	c [PID]: 8819 8820
96.95/97.07	c real distribution: 2 tasks
98.94/98.00	c <8817> [8820: UNSAT]

Verifier Data (download as text)

ERROR: Unexpected answer ! (SATISFIABLE/UNSATISFIABLE expected)
Got answer:

Watcher Data (download as text)

runsolver version 3.2.2 (c) roussel@cril.univ-artois.fr

command line: runsolver --timestamp -w ROOT/results/node46/watcher-318055-1176857562 -o ROOT/results/node46/solver-318055-1176857562 -C 1200 -W 2400 -M 1800 --output-limit 1,15 /tmp/evaluation/318055-1176857562/kcnfs-smp /tmp/evaluation/318055-1176857562/instance-318055-1176857562.cnf 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1200 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1230 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 2400 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: 0.91 0.95 0.98 3/78 8817
/proc/meminfo: memFree=1541136/2055920 swapFree=4157620/4192956
[pid=8817] ppid=8815 vsize=180916 CPUtime=0
/proc/8817/stat : 8817 (kcnfs-smp) R 8815 8817 7773 0 -1 4194304 127 0 0 0 0 0 0 0 18 0 1 0 40439451 185257984 112 18446744073709551615 134512640 135172044 4294956624 18446744073709551615 134820679 0 0 4096 0 0 0 0 17 1 0 0
/proc/8817/statm: 45229 113 48 160 0 45067 0

[startup+0.0198579 s]
/proc/loadavg: 0.91 0.95 0.98 3/78 8817
/proc/meminfo: memFree=1541136/2055920 swapFree=4157620/4192956
[pid=8817] ppid=8815 vsize=181840 CPUtime=0.01
/proc/8817/stat : 8817 (kcnfs-smp) R 8815 8817 7773 0 -1 4194304 342 0 0 0 1 0 0 0 18 0 1 0 40439451 186204160 327 18446744073709551615 134512640 135172044 4294956624 18446744073709551615 134820679 0 0 4096 0 0 0 0 17 1 0 0
/proc/8817/statm: 45460 327 48 160 0 45298 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 181840

[startup+0.101872 s]
/proc/loadavg: 0.91 0.95 0.98 3/78 8817
/proc/meminfo: memFree=1541136/2055920 swapFree=4157620/4192956
[pid=8817] ppid=8815 vsize=186328 CPUtime=0.09
/proc/8817/stat : 8817 (kcnfs-smp) R 8815 8817 7773 0 -1 4194304 1476 0 0 0 9 0 0 0 18 0 1 0 40439451 190799872 1461 18446744073709551615 134512640 135172044 4294956624 18446744073709551615 134820679 0 0 4096 0 0 0 0 17 1 0 0
/proc/8817/statm: 46582 1462 49 160 0 46420 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 186328

[startup+0.301909 s]
/proc/loadavg: 0.91 0.95 0.98 3/78 8817
/proc/meminfo: memFree=1541136/2055920 swapFree=4157620/4192956
[pid=8817] ppid=8815 vsize=197152 CPUtime=0.29
/proc/8817/stat : 8817 (kcnfs-smp) R 8815 8817 7773 0 -1 4194304 4178 0 0 0 28 1 0 0 19 0 1 0 40439451 201883648 4163 18446744073709551615 134512640 135172044 4294956624 18446744073709551615 134820679 0 0 4096 0 0 0 0 17 1 0 0
/proc/8817/statm: 49288 4164 49 160 0 49126 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 197152

[startup+0.701983 s]
/proc/loadavg: 0.91 0.95 0.98 3/78 8817
/proc/meminfo: memFree=1541136/2055920 swapFree=4157620/4192956
[pid=8817] ppid=8815 vsize=221500 CPUtime=0.69
/proc/8817/stat : 8817 (kcnfs-smp) R 8815 8817 7773 0 -1 4194304 10280 0 0 0 66 3 0 0 22 0 1 0 40439451 226816000 10265 18446744073709551615 134512640 135172044 4294956624 18446744073709551615 134820679 0 0 4096 0 0 0 0 17 1 0 0
/proc/8817/statm: 55375 10267 49 160 0 55213 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 221500

[startup+1.50113 s]
/proc/loadavg: 0.92 0.95 0.98 2/79 8818
/proc/meminfo: memFree=1433224/2055920 swapFree=4157620/4192956
[pid=8817] ppid=8815 vsize=240972 CPUtime=1.49
/proc/8817/stat : 8817 (kcnfs-smp) R 8815 8817 7773 0 -1 4194304 37509 0 0 0 136 13 0 0 25 0 1 0 40439451 246755328 37279 18446744073709551615 134512640 135172044 4294956624 18446744073709551615 134579685 0 0 4096 0 0 0 0 17 1 0 0
/proc/8817/statm: 60243 37279 68 160 0 60081 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 240972

[startup+3.10143 s]
/proc/loadavg: 0.92 0.95 0.98 3/79 8818
/proc/meminfo: memFree=1391304/2055920 swapFree=4157620/4192956
[pid=8817] ppid=8815 vsize=240972 CPUtime=3.09
/proc/8817/stat : 8817 (kcnfs-smp) R 8815 8817 7773 0 -1 4194304 37659 0 0 0 296 13 0 0 25 0 1 0 40439451 246755328 37429 18446744073709551615 134512640 135172044 4294956624 18446744073709551615 134579698 0 0 4096 0 0 0 0 17 1 0 0
/proc/8817/statm: 60243 37429 68 160 0 60081 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 240972

[startup+6.30202 s]
/proc/loadavg: 0.92 0.95 0.98 2/79 8818
/proc/meminfo: memFree=1391176/2055920 swapFree=4157620/4192956
[pid=8817] ppid=8815 vsize=240972 CPUtime=6.28
/proc/8817/stat : 8817 (kcnfs-smp) R 8815 8817 7773 0 -1 4194304 37672 0 0 0 615 13 0 0 25 0 1 0 40439451 246755328 37442 18446744073709551615 134512640 135172044 4294956624 18446744073709551615 134580273 0 0 4096 0 0 0 0 17 1 0 0
/proc/8817/statm: 60243 37442 68 160 0 60081 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 240972

[startup+12.7012 s]
/proc/loadavg: 0.93 0.96 0.98 2/79 8818
/proc/meminfo: memFree=1391240/2055920 swapFree=4157620/4192956
[pid=8817] ppid=8815 vsize=240972 CPUtime=12.69
/proc/8817/stat : 8817 (kcnfs-smp) R 8815 8817 7773 0 -1 4194304 37674 0 0 0 1255 14 0 0 25 0 1 0 40439451 246755328 37444 18446744073709551615 134512640 135172044 4294956624 18446744073709551615 134577061 0 0 4096 0 0 0 0 17 1 0 0
/proc/8817/statm: 60243 37444 68 160 0 60081 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 240972

[startup+25.5016 s]
/proc/loadavg: 0.94 0.96 0.98 2/79 8818
/proc/meminfo: memFree=1391304/2055920 swapFree=4157620/4192956
[pid=8817] ppid=8815 vsize=240972 CPUtime=25.49
/proc/8817/stat : 8817 (kcnfs-smp) R 8815 8817 7773 0 -1 4194304 37676 0 0 0 2535 14 0 0 25 0 1 0 40439451 246755328 37446 18446744073709551615 134512640 135172044 4294956624 18446744073709551615 134579714 0 0 4096 0 0 0 0 17 1 0 0
/proc/8817/statm: 60243 37446 68 160 0 60081 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 240972

[startup+51.1013 s]
/proc/loadavg: 0.96 0.96 0.98 2/79 8818
/proc/meminfo: memFree=1391304/2055920 swapFree=4157620/4192956
[pid=8817] ppid=8815 vsize=240972 CPUtime=51.07
/proc/8817/stat : 8817 (kcnfs-smp) R 8815 8817 7773 0 -1 4194304 37687 0 0 0 5093 14 0 0 25 0 1 0 40439451 246755328 37457 18446744073709551615 134512640 135172044 4294956624 18446744073709551615 134580258 0 0 4096 0 0 0 0 17 1 0 0
/proc/8817/statm: 60243 37457 68 160 0 60081 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 240972

[startup+102.306 s]
/proc/loadavg: 0.98 0.96 0.98 2/80 8820
/proc/meminfo: memFree=1365496/2055920 swapFree=4157620/4192956
[pid=8817] ppid=8815 vsize=240972 CPUtime=97.93
/proc/8817/stat : 8817 (kcnfs-smp) S 8815 8817 7773 0 -1 4194304 43086 7026 0 0 9681 18 88 6 16 0 1 0 40439451 246755328 37763 18446744073709551615 134512640 135172044 4294956624 18446744073709551615 134836797 0 0 4096 0 18446744071563356171 0 0 17 0 0 0
/proc/8817/statm: 60243 37763 68 160 0 60081 0
[pid=8819] ppid=8817 vsize=240976 CPUtime=5.3
/proc/8819/stat : 8819 (kcnfs-smp) R 8817 8817 7773 0 -1 4194368 6030 0 0 0 528 2 0 0 25 0 1 0 40449149 246759424 37783 18446744073709551615 134512640 135172044 4294956624 18446744073709551615 134572306 0 0 4096 2 0 0 0 17 1 0 0
/proc/8819/statm: 60244 37783 69 160 0 60082 0
Current children cumulated CPU time (s) 103.23
Current children cumulated vsize (KiB) 481948

[startup+162.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/80 8820
/proc/meminfo: memFree=1363136/2055920 swapFree=4157620/4192956
[pid=8817] ppid=8815 vsize=240972 CPUtime=97.93
/proc/8817/stat : 8817 (kcnfs-smp) S 8815 8817 7773 0 -1 4194304 43086 7026 0 0 9681 18 88 6 16 0 1 0 40439451 246755328 37763 18446744073709551615 134512640 135172044 4294956624 18446744073709551615 134836797 0 0 4096 0 18446744071563356171 0 0 17 0 0 0
/proc/8817/statm: 60243 37763 68 160 0 60081 0
[pid=8819] ppid=8817 vsize=240980 CPUtime=65.28
/proc/8819/stat : 8819 (kcnfs-smp) R 8817 8817 7773 0 -1 4194368 6620 0 0 0 6525 3 0 0 25 0 1 0 40449149 246763520 37794 18446744073709551615 134512640 135172044 4294956624 18446744073709551615 134579723 0 0 4096 2 0 0 0 17 1 0 0
/proc/8819/statm: 60245 37794 69 160 0 60083 0
Current children cumulated CPU time (s) 163.21
Current children cumulated vsize (KiB) 481952

[startup+222.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/80 8820
/proc/meminfo: memFree=1363008/2055920 swapFree=4157620/4192956
[pid=8817] ppid=8815 vsize=240972 CPUtime=97.93
/proc/8817/stat : 8817 (kcnfs-smp) S 8815 8817 7773 0 -1 4194304 43086 7026 0 0 9681 18 88 6 16 0 1 0 40439451 246755328 37763 18446744073709551615 134512640 135172044 4294956624 18446744073709551615 134836797 0 0 4096 0 18446744071563356171 0 0 17 0 0 0
/proc/8817/statm: 60243 37763 68 160 0 60081 0
[pid=8819] ppid=8817 vsize=240980 CPUtime=125.26
/proc/8819/stat : 8819 (kcnfs-smp) R 8817 8817 7773 0 -1 4194368 6647 0 0 0 12523 3 0 0 25 0 1 0 40449149 246763520 37794 18446744073709551615 134512640 135172044 4294956624 18446744073709551615 134720348 0 0 4096 2 0 0 0 17 1 0 0
/proc/8819/statm: 60245 37794 69 160 0 60083 0
Current children cumulated CPU time (s) 223.19
Current children cumulated vsize (KiB) 481952

[startup+282.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/80 8820
/proc/meminfo: memFree=1363008/2055920 swapFree=4157620/4192956
[pid=8817] ppid=8815 vsize=240972 CPUtime=97.93
/proc/8817/stat : 8817 (kcnfs-smp) S 8815 8817 7773 0 -1 4194304 43086 7026 0 0 9681 18 88 6 16 0 1 0 40439451 246755328 37763 18446744073709551615 134512640 135172044 4294956624 18446744073709551615 134836797 0 0 4096 0 18446744071563356171 0 0 17 0 0 0
/proc/8817/statm: 60243 37763 68 160 0 60081 0
[pid=8819] ppid=8817 vsize=240980 CPUtime=185.24
/proc/8819/stat : 8819 (kcnfs-smp) R 8817 8817 7773 0 -1 4194368 6652 0 0 0 18520 4 0 0 25 0 1 0 40449149 246763520 37794 18446744073709551615 134512640 135172044 4294956624 18446744073709551615 134720511 0 0 4096 2 0 0 0 17 1 0 0
/proc/8819/statm: 60245 37794 69 160 0 60083 0
Current children cumulated CPU time (s) 283.17
Current children cumulated vsize (KiB) 481952

[startup+342.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/80 8820
/proc/meminfo: memFree=1362880/2055920 swapFree=4157620/4192956
[pid=8817] ppid=8815 vsize=240972 CPUtime=97.93
/proc/8817/stat : 8817 (kcnfs-smp) S 8815 8817 7773 0 -1 4194304 43086 7026 0 0 9681 18 88 6 16 0 1 0 40439451 246755328 37763 18446744073709551615 134512640 135172044 4294956624 18446744073709551615 134836797 0 0 4096 0 18446744071563356171 0 0 17 0 0 0
/proc/8817/statm: 60243 37763 68 160 0 60081 0
[pid=8819] ppid=8817 vsize=240980 CPUtime=245.22
/proc/8819/stat : 8819 (kcnfs-smp) R 8817 8817 7773 0 -1 4194368 6680 0 0 0 24518 4 0 0 25 0 1 0 40449149 246763520 37795 18446744073709551615 134512640 135172044 4294956624 18446744073709551615 134572890 0 0 4096 2 0 0 0 17 1 0 0
/proc/8819/statm: 60245 37795 69 160 0 60083 0
Current children cumulated CPU time (s) 343.15
Current children cumulated vsize (KiB) 481952

[startup+402.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/80 8820
/proc/meminfo: memFree=1362880/2055920 swapFree=4157620/4192956
[pid=8817] ppid=8815 vsize=240972 CPUtime=97.93
/proc/8817/stat : 8817 (kcnfs-smp) S 8815 8817 7773 0 -1 4194304 43086 7026 0 0 9681 18 88 6 16 0 1 0 40439451 246755328 37763 18446744073709551615 134512640 135172044 4294956624 18446744073709551615 134836797 0 0 4096 0 18446744071563356171 0 0 17 0 0 0
/proc/8817/statm: 60243 37763 68 160 0 60081 0
[pid=8819] ppid=8817 vsize=240980 CPUtime=305.19
/proc/8819/stat : 8819 (kcnfs-smp) R 8817 8817 7773 0 -1 4194368 6682 0 0 0 30515 4 0 0 25 0 1 0 40449149 246763520 37795 18446744073709551615 134512640 135172044 4294956624 18446744073709551615 134580273 0 0 4096 2 0 0 0 17 1 0 0
/proc/8819/statm: 60245 37795 69 160 0 60083 0
Current children cumulated CPU time (s) 403.12
Current children cumulated vsize (KiB) 481952

[startup+462.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/80 8820
/proc/meminfo: memFree=1362880/2055920 swapFree=4157620/4192956
[pid=8817] ppid=8815 vsize=240972 CPUtime=97.93
/proc/8817/stat : 8817 (kcnfs-smp) S 8815 8817 7773 0 -1 4194304 43086 7026 0 0 9681 18 88 6 16 0 1 0 40439451 246755328 37763 18446744073709551615 134512640 135172044 4294956624 18446744073709551615 134836797 0 0 4096 0 18446744071563356171 0 0 17 0 0 0
/proc/8817/statm: 60243 37763 68 160 0 60081 0
[pid=8819] ppid=8817 vsize=240980 CPUtime=365.18
/proc/8819/stat : 8819 (kcnfs-smp) R 8817 8817 7773 0 -1 4194368 6685 0 0 0 36513 5 0 0 25 0 1 0 40449149 246763520 37795 18446744073709551615 134512640 135172044 4294956624 18446744073709551615 134579685 0 0 4096 2 0 0 0 17 1 0 0
/proc/8819/statm: 60245 37795 69 160 0 60083 0
Current children cumulated CPU time (s) 463.11
Current children cumulated vsize (KiB) 481952

[startup+522.302 s]
/proc/loadavg: 0.99 0.97 0.98 4/85 8951
/proc/meminfo: memFree=1361488/2055920 swapFree=4157620/4192956
[pid=8817] ppid=8815 vsize=240972 CPUtime=97.93
/proc/8817/stat : 8817 (kcnfs-smp) S 8815 8817 7773 0 -1 4194304 43086 7026 0 0 9681 18 88 6 16 0 1 0 40439451 246755328 37763 18446744073709551615 134512640 135172044 4294956624 18446744073709551615 134836797 0 0 4096 0 18446744071563356171 0 0 17 0 0 0
/proc/8817/statm: 60243 37763 68 160 0 60081 0

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

/proc/8819/statm: 60245 37795 69 160 0 60083 0
Current children cumulated CPU time (s) 523.01
Current children cumulated vsize (KiB) 481952

[startup+582.303 s]
/proc/loadavg: 0.99 0.97 0.98 2/80 9018
/proc/meminfo: memFree=1362496/2055920 swapFree=4157620/4192956
[pid=8817] ppid=8815 vsize=240972 CPUtime=97.93
/proc/8817/stat : 8817 (kcnfs-smp) S 8815 8817 7773 0 -1 4194304 43086 7026 0 0 9681 18 88 6 16 0 1 0 40439451 246755328 37763 18446744073709551615 134512640 135172044 4294956624 18446744073709551615 134836797 0 0 4096 0 18446744071563356171 0 0 17 0 0 0
/proc/8817/statm: 60243 37763 68 160 0 60081 0
[pid=8819] ppid=8817 vsize=240980 CPUtime=485.04
/proc/8819/stat : 8819 (kcnfs-smp) R 8817 8817 7773 0 -1 4194368 6730 0 0 0 48497 7 0 0 25 0 1 0 40449149 246763520 37795 18446744073709551615 134512640 135172044 4294956624 18446744073709551615 134720251 0 0 4096 2 0 0 0 17 1 0 0
/proc/8819/statm: 60245 37795 69 160 0 60083 0
Current children cumulated CPU time (s) 582.97
Current children cumulated vsize (KiB) 481952

[startup+642.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/80 9018
/proc/meminfo: memFree=1362496/2055920 swapFree=4157620/4192956
[pid=8817] ppid=8815 vsize=240972 CPUtime=97.93
/proc/8817/stat : 8817 (kcnfs-smp) S 8815 8817 7773 0 -1 4194304 43086 7026 0 0 9681 18 88 6 16 0 1 0 40439451 246755328 37763 18446744073709551615 134512640 135172044 4294956624 18446744073709551615 134836797 0 0 4096 0 18446744071563356171 0 0 17 0 0 0
/proc/8817/statm: 60243 37763 68 160 0 60081 0
[pid=8819] ppid=8817 vsize=240980 CPUtime=545.02
/proc/8819/stat : 8819 (kcnfs-smp) R 8817 8817 7773 0 -1 4194368 6736 0 0 0 54495 7 0 0 25 0 1 0 40449149 246763520 37795 18446744073709551615 134512640 135172044 4294956624 18446744073709551615 134572621 0 0 4096 2 0 0 0 17 1 0 0
/proc/8819/statm: 60245 37795 69 160 0 60083 0
Current children cumulated CPU time (s) 642.95
Current children cumulated vsize (KiB) 481952

[startup+702.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/80 9018
/proc/meminfo: memFree=1362496/2055920 swapFree=4157620/4192956
[pid=8817] ppid=8815 vsize=240972 CPUtime=97.93
/proc/8817/stat : 8817 (kcnfs-smp) S 8815 8817 7773 0 -1 4194304 43086 7026 0 0 9681 18 88 6 16 0 1 0 40439451 246755328 37763 18446744073709551615 134512640 135172044 4294956624 18446744073709551615 134836797 0 0 4096 0 18446744071563356171 0 0 17 0 0 0
/proc/8817/statm: 60243 37763 68 160 0 60081 0
[pid=8819] ppid=8817 vsize=240980 CPUtime=604.99
/proc/8819/stat : 8819 (kcnfs-smp) R 8817 8817 7773 0 -1 4194368 6738 0 0 0 60492 7 0 0 25 0 1 0 40449149 246763520 37795 18446744073709551615 134512640 135172044 4294956624 18446744073709551615 134720312 0 0 4096 2 0 0 0 17 1 0 0
/proc/8819/statm: 60245 37795 69 160 0 60083 0
Current children cumulated CPU time (s) 702.92
Current children cumulated vsize (KiB) 481952

[startup+762.305 s]
/proc/loadavg: 0.99 0.97 0.98 2/80 9018
/proc/meminfo: memFree=1362496/2055920 swapFree=4157620/4192956
[pid=8817] ppid=8815 vsize=240972 CPUtime=97.93
/proc/8817/stat : 8817 (kcnfs-smp) S 8815 8817 7773 0 -1 4194304 43086 7026 0 0 9681 18 88 6 16 0 1 0 40439451 246755328 37763 18446744073709551615 134512640 135172044 4294956624 18446744073709551615 134836797 0 0 4096 0 18446744071563356171 0 0 17 0 0 0
/proc/8817/statm: 60243 37763 68 160 0 60081 0
[pid=8819] ppid=8817 vsize=240980 CPUtime=664.98
/proc/8819/stat : 8819 (kcnfs-smp) R 8817 8817 7773 0 -1 4194368 6738 0 0 0 66490 8 0 0 25 0 1 0 40449149 246763520 37795 18446744073709551615 134512640 135172044 4294956624 18446744073709551615 134720673 0 0 4096 2 0 0 0 17 1 0 0
/proc/8819/statm: 60245 37795 69 160 0 60083 0
Current children cumulated CPU time (s) 762.91
Current children cumulated vsize (KiB) 481952

[startup+822.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/80 9018
/proc/meminfo: memFree=1362496/2055920 swapFree=4157620/4192956
[pid=8817] ppid=8815 vsize=240972 CPUtime=97.93
/proc/8817/stat : 8817 (kcnfs-smp) S 8815 8817 7773 0 -1 4194304 43086 7026 0 0 9681 18 88 6 16 0 1 0 40439451 246755328 37763 18446744073709551615 134512640 135172044 4294956624 18446744073709551615 134836797 0 0 4096 0 18446744071563356171 0 0 17 0 0 0
/proc/8817/statm: 60243 37763 68 160 0 60081 0
[pid=8819] ppid=8817 vsize=240980 CPUtime=724.95
/proc/8819/stat : 8819 (kcnfs-smp) R 8817 8817 7773 0 -1 4194368 6738 0 0 0 72487 8 0 0 25 0 1 0 40449149 246763520 37795 18446744073709551615 134512640 135172044 4294956624 18446744073709551615 134720322 0 0 4096 2 0 0 0 17 1 0 0
/proc/8819/statm: 60245 37795 69 160 0 60083 0
Current children cumulated CPU time (s) 822.88
Current children cumulated vsize (KiB) 481952

[startup+882.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/80 9018
/proc/meminfo: memFree=1362496/2055920 swapFree=4157620/4192956
[pid=8817] ppid=8815 vsize=240972 CPUtime=97.93
/proc/8817/stat : 8817 (kcnfs-smp) S 8815 8817 7773 0 -1 4194304 43086 7026 0 0 9681 18 88 6 16 0 1 0 40439451 246755328 37763 18446744073709551615 134512640 135172044 4294956624 18446744073709551615 134836797 0 0 4096 0 18446744071563356171 0 0 17 0 0 0
/proc/8817/statm: 60243 37763 68 160 0 60081 0
[pid=8819] ppid=8817 vsize=240980 CPUtime=784.94
/proc/8819/stat : 8819 (kcnfs-smp) R 8817 8817 7773 0 -1 4194368 6740 0 0 0 78485 9 0 0 25 0 1 0 40449149 246763520 37795 18446744073709551615 134512640 135172044 4294956624 18446744073709551615 134572834 0 0 4096 2 0 0 0 17 1 0 0
/proc/8819/statm: 60245 37795 69 160 0 60083 0
Current children cumulated CPU time (s) 882.87
Current children cumulated vsize (KiB) 481952

[startup+942.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/80 9018
/proc/meminfo: memFree=1362432/2055920 swapFree=4157620/4192956
[pid=8817] ppid=8815 vsize=240972 CPUtime=97.93
/proc/8817/stat : 8817 (kcnfs-smp) S 8815 8817 7773 0 -1 4194304 43086 7026 0 0 9681 18 88 6 16 0 1 0 40439451 246755328 37763 18446744073709551615 134512640 135172044 4294956624 18446744073709551615 134836797 0 0 4096 0 18446744071563356171 0 0 17 0 0 0
/proc/8817/statm: 60243 37763 68 160 0 60081 0
[pid=8819] ppid=8817 vsize=240980 CPUtime=844.91
/proc/8819/stat : 8819 (kcnfs-smp) R 8817 8817 7773 0 -1 4194368 6742 0 0 0 84482 9 0 0 25 0 1 0 40449149 246763520 37795 18446744073709551615 134512640 135172044 4294956624 18446744073709551615 134572846 0 0 4096 2 0 0 0 17 1 0 0
/proc/8819/statm: 60245 37795 69 160 0 60083 0
Current children cumulated CPU time (s) 942.84
Current children cumulated vsize (KiB) 481952

[startup+1002.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/80 9018
/proc/meminfo: memFree=1362432/2055920 swapFree=4157620/4192956
[pid=8817] ppid=8815 vsize=240972 CPUtime=97.93
/proc/8817/stat : 8817 (kcnfs-smp) S 8815 8817 7773 0 -1 4194304 43086 7026 0 0 9681 18 88 6 16 0 1 0 40439451 246755328 37763 18446744073709551615 134512640 135172044 4294956624 18446744073709551615 134836797 0 0 4096 0 18446744071563356171 0 0 17 0 0 0
/proc/8817/statm: 60243 37763 68 160 0 60081 0
[pid=8819] ppid=8817 vsize=240980 CPUtime=904.9
/proc/8819/stat : 8819 (kcnfs-smp) R 8817 8817 7773 0 -1 4194368 6742 0 0 0 90480 10 0 0 25 0 1 0 40449149 246763520 37795 18446744073709551615 134512640 135172044 4294956624 18446744073709551615 134720398 0 0 4096 2 0 0 0 17 1 0 0
/proc/8819/statm: 60245 37795 69 160 0 60083 0
Current children cumulated CPU time (s) 1002.83
Current children cumulated vsize (KiB) 481952

[startup+1062.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/80 9018
/proc/meminfo: memFree=1362240/2055920 swapFree=4157620/4192956
[pid=8817] ppid=8815 vsize=240972 CPUtime=97.93
/proc/8817/stat : 8817 (kcnfs-smp) S 8815 8817 7773 0 -1 4194304 43086 7026 0 0 9681 18 88 6 16 0 1 0 40439451 246755328 37763 18446744073709551615 134512640 135172044 4294956624 18446744073709551615 134836797 0 0 4096 0 18446744071563356171 0 0 17 0 0 0
/proc/8817/statm: 60243 37763 68 160 0 60081 0
[pid=8819] ppid=8817 vsize=240980 CPUtime=964.87
/proc/8819/stat : 8819 (kcnfs-smp) R 8817 8817 7773 0 -1 4194368 6794 0 0 0 96477 10 0 0 25 0 1 0 40449149 246763520 37795 18446744073709551615 134512640 135172044 4294956624 18446744073709551615 134572306 0 0 4096 2 0 0 0 17 1 0 0
/proc/8819/statm: 60245 37795 69 160 0 60083 0
Current children cumulated CPU time (s) 1062.8
Current children cumulated vsize (KiB) 481952

[startup+1122.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/80 9018
/proc/meminfo: memFree=1362176/2055920 swapFree=4157668/4192956
[pid=8817] ppid=8815 vsize=240972 CPUtime=97.93
/proc/8817/stat : 8817 (kcnfs-smp) S 8815 8817 7773 0 -1 4194304 43086 7026 0 0 9681 18 88 6 16 0 1 0 40439451 246755328 37763 18446744073709551615 134512640 135172044 4294956624 18446744073709551615 134836797 0 0 4096 0 18446744071563356171 0 0 17 0 0 0
/proc/8817/statm: 60243 37763 68 160 0 60081 0
[pid=8819] ppid=8817 vsize=240980 CPUtime=1024.85
/proc/8819/stat : 8819 (kcnfs-smp) R 8817 8817 7773 0 -1 4194368 6810 0 0 0 102475 10 0 0 25 0 1 0 40449149 246763520 37795 18446744073709551615 134512640 135172044 4294956624 18446744073709551615 134720276 0 0 4096 2 0 0 0 17 1 0 0
/proc/8819/statm: 60245 37795 69 160 0 60083 0
Current children cumulated CPU time (s) 1122.78
Current children cumulated vsize (KiB) 481952

[startup+1182.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/80 9018
/proc/meminfo: memFree=1362176/2055920 swapFree=4157668/4192956
[pid=8817] ppid=8815 vsize=240972 CPUtime=97.93
/proc/8817/stat : 8817 (kcnfs-smp) S 8815 8817 7773 0 -1 4194304 43086 7026 0 0 9681 18 88 6 16 0 1 0 40439451 246755328 37763 18446744073709551615 134512640 135172044 4294956624 18446744073709551615 134836797 0 0 4096 0 18446744071563356171 0 0 17 0 0 0
/proc/8817/statm: 60243 37763 68 160 0 60081 0
[pid=8819] ppid=8817 vsize=240980 CPUtime=1084.84
/proc/8819/stat : 8819 (kcnfs-smp) R 8817 8817 7773 0 -1 4194368 6812 0 0 0 108473 11 0 0 25 0 1 0 40449149 246763520 37795 18446744073709551615 134512640 135172044 4294956624 18446744073709551615 134693934 0 0 4096 2 0 0 0 17 1 0 0
/proc/8819/statm: 60245 37795 69 160 0 60083 0
Current children cumulated CPU time (s) 1182.77
Current children cumulated vsize (KiB) 481952



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1199.6 s]
/proc/loadavg: 0.99 0.97 0.98 2/80 9018
/proc/meminfo: memFree=1362176/2055920 swapFree=4157668/4192956
[pid=8817] ppid=8815 vsize=240972 CPUtime=97.93
/proc/8817/stat : 8817 (kcnfs-smp) S 8815 8817 7773 0 -1 4194304 43086 7026 0 0 9681 18 88 6 16 0 1 0 40439451 246755328 37763 18446744073709551615 134512640 135172044 4294956624 18446744073709551615 134836797 0 0 4096 0 18446744071563356171 0 0 17 0 0 0
/proc/8817/statm: 60243 37763 68 160 0 60081 0
[pid=8819] ppid=8817 vsize=240980 CPUtime=1102.13
/proc/8819/stat : 8819 (kcnfs-smp) R 8817 8817 7773 0 -1 4194368 6812 0 0 0 110202 11 0 0 25 0 1 0 40449149 246763520 37795 18446744073709551615 134512640 135172044 4294956624 18446744073709551615 134720296 0 0 4096 2 0 0 0 17 1 0 0
/proc/8819/statm: 60245 37795 69 160 0 60083 0
Current children cumulated CPU time (s) 1200.06
Current children cumulated vsize (KiB) 481952

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)

# WARNING:
# CPU time reported by wait4() is probably wrong !
# wait4(...,&childrusage) returns 8817 and gives
#  childrusage.ru_utime.tv_sec=97
#  childrusage.ru_utime.tv_usec=707146
#  childrusage.ru_stime.tv_sec=0
#  childrusage.ru_stime.tv_usec=275958
# CPU time returned by wait4() is 97.9831
# while last known CPU time is 1200.06
#
# Solver probably didn't/couldn't wait for its children
# Using CPU time of the last sample as value...

Real time (s): 1199.64
CPU time (s): 1200.06
CPU user time (s): 1199.71
CPU system time (s): 0.35
CPU usage (%): 100.035
Max. virtual memory (cumulated for all children) (KiB): 722916

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 97.7071
system time used= 0.275958
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 50112
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= 12
involuntary context switches= 121

runsolver used 1.15382 second user time and 3.23351 second system time

The end

Launcher Data (download as text)

Begin job on node46 on Wed Apr 18 00:52:45 UTC 2007

IDJOB= 318055
IDBENCH= 20346
IDSOLVER= 112
FILE ID= node46/318055-1176857562

PBS_JOBID= 4590203

Free space on /tmp= 66145 MiB

SOLVER NAME= KCNFS SMP
BENCH NAME= HOME/pub/bench/SAT07/industrial/anbulagan/medium-unsat/dated-5-11-u.cnf
COMMAND LINE= /tmp/evaluation/318055-1176857562/kcnfs-smp /tmp/evaluation/318055-1176857562/instance-318055-1176857562.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node46/watcher-318055-1176857562 -o ROOT/results/node46/solver-318055-1176857562 -C 1200 -W 2400 -M 1800 --output-limit 1,15  /tmp/evaluation/318055-1176857562/kcnfs-smp /tmp/evaluation/318055-1176857562/instance-318055-1176857562.cnf            

META MD5SUM SOLVER= 23f87ccf1c743ff5b6146b444e216cd3
MD5SUM BENCH=  083d28c2adf10233f37f8b5a078c94a9

RANDOM SEED= 412838071

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node46.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		: 3000.268
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	: 5931.00
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		: 3000.268
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:       1541544 kB
Buffers:         39060 kB
Cached:         310500 kB
SwapCached:       2340 kB
Active:         161732 kB
Inactive:       299520 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1541544 kB
SwapTotal:     4192956 kB
SwapFree:      4157620 kB
Dirty:           11316 kB
Writeback:           0 kB
Mapped:         120860 kB
Slab:            38424 kB
Committed_AS:  1897164 kB
PageTables:       1992 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= 66145 MiB

End job on node46 on Wed Apr 18 01:12:46 UTC 2007