Trace number 295207

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 SMPSAT 9.13 4.70518

General information on the benchmark

Namerandom/OnTreshold/7SAT/v55/
unif-k7-r89-v55-c4895-S1553613509-20.SAT.shuffled.cnf
MD5SUM8959d4fcff10e669388f392643a4931b
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark0.136978
Satisfiable
(Un)Satisfiability was proved
Number of variables55
Number of clauses4895
Sum of the clauses size34265
Maximum clause length7
Minimum clause length7
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 30
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 54895

Solver Data (download as text)

0.00/0.00	
0.00/0.00	c Computed by /tmp/evaluation/295207-1171801959/kcnfs-smp   V. 1.2
0.00/0.00	c reading file ... done
0.00/0.01	c Input file : '/tmp/evaluation/295207-1171801959/instance-295207-1171801959.cnf'
0.00/0.01	c [#vars: 55, #clauses: 4895, 7-CNF]
0.00/0.02	c unit clauses propagate before processing (#clause: 4895)
0.00/0.02	c estimated distribution: 8 tasks
0.00/0.03	c [PID]: 9503 9504 9505 9506 9507 9508 9509
0.03/0.44	c [PID]: 9510
0.03/0.44	c real distribution: 8 tasks
9.13/4.70	c <9501> [9508: SAT]
9.13/4.70	c <9501> [END]: 9503 9504 9505 9506 9507 9509 9510
9.13/4.70	s SATISFIABLE
9.13/4.70	v       -1        2       -3       -4       -5        6       -7
9.13/4.70	v        8        9       10      -11       12      -13      -14
9.13/4.70	v       15      -16      -17      -18      -19      -20      -21
9.13/4.70	v      -22       23       24       25      -26       27      -28
9.13/4.70	v      -29      -30      -31      -32       33       34      -35
9.13/4.70	v      -36       37       38      -39       40      -41       42
9.13/4.70	v       43       44       45      -46       47       48       49
9.13/4.70	v       50       51       52       53      -54       55        0
9.13/4.70	c CPU time            : 0.650 seconds
9.13/4.70	c Elapsed Time        : 4.687 seconds
9.13/4.70	c Size of search tree : 1877 nodes
9.13/4.70	c average speed       : 2932.812 nodes/sec.
9.13/4.70

Verifier Data (download as text)

OK

Watcher Data (download as text)

runsolver version 3.2.0 (c) roussel@cril.univ-artois.fr

command line: runsolver --timestamp -w ROOT/results/node76/watcher-295207-1171801959 -o ROOT/results/node76/solver-295207-1171801959 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/295207-1171801959/kcnfs-smp /tmp/evaluation/295207-1171801959/instance-295207-1171801959.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 3/69 9501
/proc/meminfo: memFree=1141184/2055888 swapFree=4087076/4096564
[pid=9501] ppid=9499 vsize=180916 CPUtime=0
/proc/9501/stat : 9501 (kcnfs-smp) R 9499 9501 9075 0 -1 4194304 132 0 0 0 0 0 0 0 19 0 1 0 200154231 185257984 118 18446744073709551615 134512640 135172044 4294956624 18446744073709551615 134841789 0 0 4096 0 0 0 0 17 1 0 0
/proc/9501/statm: 45229 119 48 160 0 45067 0

[startup+0.107777 s]
/proc/loadavg: 1.00 1.00 1.00 3/69 9501
/proc/meminfo: memFree=1141184/2055888 swapFree=4087076/4096564
[pid=9501] ppid=9499 vsize=182232 CPUtime=0.02
/proc/9501/stat : 9501 (kcnfs-smp) R 9499 9501 9075 0 -1 4194304 761 0 0 0 2 0 0 0 25 0 1 0 200154231 186605568 595 18446744073709551615 134512640 135172044 4294956624 18446744073709551615 134836899 0 0 4096 0 0 0 0 17 0 0 0
/proc/9501/statm: 45558 595 65 160 0 45396 0
Current children cumulated CPU time (s) 0.02
Current children cumulated vsize (KiB) 182232

[startup+0.519822 s]
/proc/loadavg: 1.00 1.00 1.00 3/69 9501
/proc/meminfo: memFree=1141184/2055888 swapFree=4087076/4096564
[pid=9501] ppid=9499 vsize=182232 CPUtime=0.03
/proc/9501/stat : 9501 (kcnfs-smp) S 9499 9501 9075 0 -1 4194304 833 0 0 0 3 0 0 0 25 0 1 0 200154231 186605568 595 18446744073709551615 134512640 135172044 4294956624 18446744073709551615 134836797 0 0 4096 0 18446744071563358023 0 0 17 0 0 0
/proc/9501/statm: 45558 595 65 160 0 45396 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 182232

[startup+1.34292 s]
/proc/loadavg: 1.00 1.00 1.00 9/78 9510
/proc/meminfo: memFree=1136360/2055888 swapFree=4087076/4096564
[pid=9501] ppid=9499 vsize=182232 CPUtime=0.03
/proc/9501/stat : 9501 (kcnfs-smp) S 9499 9501 9075 0 -1 4194304 833 0 0 0 3 0 0 0 25 0 1 0 200154231 186605568 595 18446744073709551615 134512640 135172044 4294956624 18446744073709551615 134836797 0 0 4096 0 18446744071563358023 0 0 17 0 0 0
/proc/9501/statm: 45558 595 65 160 0 45396 0
[pid=9503] ppid=9501 vsize=182232 CPUtime=0.51
/proc/9503/stat : 9503 (kcnfs-smp) R 9501 9501 9075 0 -1 4194368 59 0 0 0 51 0 0 0 25 0 1 0 200154234 186605568 619 18446744073709551615 134512640 135172044 4294956624 18446744073709551615 134577449 0 0 4096 2 0 0 0 17 1 0 0
/proc/9503/statm: 45558 619 73 160 0 45396 0
[pid=9504] ppid=9501 vsize=182232 CPUtime=0.41
/proc/9504/stat : 9504 (kcnfs-smp) R 9501 9501 9075 0 -1 4194368 59 0 0 0 41 0 0 0 25 0 1 0 200154234 186605568 619 18446744073709551615 134512640 135172044 4294956624 18446744073709551615 134572082 0 0 4096 0 0 0 0 17 1 0 0
/proc/9504/statm: 45558 619 73 160 0 45396 0
[pid=9505] ppid=9501 vsize=182232 CPUtime=0.4
/proc/9505/stat : 9505 (kcnfs-smp) R 9501 9501 9075 0 -1 4194368 59 0 0 0 40 0 0 0 25 0 1 0 200154236 186605568 619 18446744073709551615 134512640 135172044 4294956624 18446744073709551615 134622938 0 0 4096 2 0 0 0 17 0 0 0
/proc/9505/statm: 45558 619 73 160 0 45396 0
[pid=9506] ppid=9501 vsize=182232 CPUtime=0.3
/proc/9506/stat : 9506 (kcnfs-smp) R 9501 9501 9075 0 -1 4194368 59 0 0 0 30 0 0 0 25 0 1 0 200154237 186605568 619 18446744073709551615 134512640 135172044 4294956624 18446744073709551615 134617808 0 0 4096 0 0 0 0 17 1 0 0
/proc/9506/statm: 45558 619 73 160 0 45396 0
[pid=9507] ppid=9501 vsize=182232 CPUtime=0.3
/proc/9507/stat : 9507 (kcnfs-smp) R 9501 9501 9075 0 -1 4194368 59 0 0 0 30 0 0 0 25 0 1 0 200154238 186605568 619 18446744073709551615 134512640 135172044 4294956624 18446744073709551615 134720511 0 0 4096 2 0 0 0 17 0 0 0
/proc/9507/statm: 45558 619 73 160 0 45396 0
[pid=9508] ppid=9501 vsize=182232 CPUtime=0.2
/proc/9508/stat : 9508 (kcnfs-smp) R 9501 9501 9075 0 -1 4194368 59 0 0 0 20 0 0 0 25 0 1 0 200154238 186605568 619 18446744073709551615 134512640 135172044 4294956624 18446744073709551615 134577693 0 0 4096 0 0 0 0 17 0 0 0
/proc/9508/statm: 45558 619 73 160 0 45396 0
[pid=9509] ppid=9501 vsize=182232 CPUtime=0.24
/proc/9509/stat : 9509 (kcnfs-smp) R 9501 9501 9075 0 -1 4194368 58 0 0 0 24 0 0 0 25 0 1 0 200154268 186605568 618 18446744073709551615 134512640 135172044 4294956624 18446744073709551615 134698116 0 0 4096 2 0 0 0 17 1 0 0
/proc/9509/statm: 45558 618 73 160 0 45396 0
[pid=9510] ppid=9501 vsize=182232 CPUtime=0.22
/proc/9510/stat : 9510 (kcnfs-smp) R 9501 9501 9075 0 -1 4194368 59 0 0 0 22 0 0 0 25 0 1 0 200154273 186605568 619 18446744073709551615 134512640 135172044 4294956624 18446744073709551615 134572080 0 0 4096 0 0 0 0 17 0 0 0
/proc/9510/statm: 45558 619 73 160 0 45396 0
Current children cumulated CPU time (s) 2.61
Current children cumulated vsize (KiB) 1640088

[startup+2.98011 s]
/proc/loadavg: 1.56 1.12 1.04 9/78 9510
/proc/meminfo: memFree=1136040/2055888 swapFree=4087076/4096564
[pid=9501] ppid=9499 vsize=182232 CPUtime=0.03
/proc/9501/stat : 9501 (kcnfs-smp) S 9499 9501 9075 0 -1 4194304 833 0 0 0 3 0 0 0 25 0 1 0 200154231 186605568 595 18446744073709551615 134512640 135172044 4294956624 18446744073709551615 134836797 0 0 4096 0 18446744071563358023 0 0 17 0 0 0
/proc/9501/statm: 45558 595 65 160 0 45396 0
[pid=9503] ppid=9501 vsize=182232 CPUtime=0.93
/proc/9503/stat : 9503 (kcnfs-smp) R 9501 9501 9075 0 -1 4194368 59 0 0 0 93 0 0 0 25 0 1 0 200154234 186605568 619 18446744073709551615 134512640 135172044 4294956624 18446744073709551615 134615717 0 0 4096 2 0 0 0 17 1 0 0
/proc/9503/statm: 45558 619 73 160 0 45396 0
[pid=9504] ppid=9501 vsize=182232 CPUtime=0.81
/proc/9504/stat : 9504 (kcnfs-smp) R 9501 9501 9075 0 -1 4194368 59 0 0 0 81 0 0 0 25 0 1 0 200154234 186605568 619 18446744073709551615 134512640 135172044 4294956624 18446744073709551615 134622573 0 0 4096 0 0 0 0 17 1 0 0
/proc/9504/statm: 45558 619 73 160 0 45396 0
[pid=9505] ppid=9501 vsize=182232 CPUtime=0.8
/proc/9505/stat : 9505 (kcnfs-smp) R 9501 9501 9075 0 -1 4194368 59 0 0 0 80 0 0 0 25 0 1 0 200154236 186605568 619 18446744073709551615 134512640 135172044 4294956624 18446744073709551615 134615589 0 0 4096 2 0 0 0 17 0 0 0
/proc/9505/statm: 45558 619 73 160 0 45396 0
[pid=9506] ppid=9501 vsize=182232 CPUtime=0.71
/proc/9506/stat : 9506 (kcnfs-smp) R 9501 9501 9075 0 -1 4194368 59 0 0 0 71 0 0 0 25 0 1 0 200154237 186605568 619 18446744073709551615 134512640 135172044 4294956624 18446744073709551615 134572108 0 0 4096 0 0 0 0 17 1 0 0
/proc/9506/statm: 45558 619 73 160 0 45396 0
[pid=9507] ppid=9501 vsize=182232 CPUtime=0.72
/proc/9507/stat : 9507 (kcnfs-smp) R 9501 9501 9075 0 -1 4194368 59 0 0 0 72 0 0 0 25 0 1 0 200154238 186605568 619 18446744073709551615 134512640 135172044 4294956624 18446744073709551615 134691559 0 0 4096 2 0 0 0 17 0 0 0
/proc/9507/statm: 45558 619 73 160 0 45396 0
[pid=9508] ppid=9501 vsize=182232 CPUtime=0.6
/proc/9508/stat : 9508 (kcnfs-smp) R 9501 9501 9075 0 -1 4194368 59 0 0 0 60 0 0 0 25 0 1 0 200154238 186605568 619 18446744073709551615 134512640 135172044 4294956624 18446744073709551615 134589705 0 0 4096 0 0 0 0 17 0 0 0
/proc/9508/statm: 45558 619 73 160 0 45396 0
[pid=9509] ppid=9501 vsize=182232 CPUtime=0.64
/proc/9509/stat : 9509 (kcnfs-smp) R 9501 9501 9075 0 -1 4194368 59 0 0 0 64 0 0 0 25 0 1 0 200154268 186605568 619 18446744073709551615 134512640 135172044 4294956624 18446744073709551615 134720495 0 0 4096 2 0 0 0 17 1 0 0
/proc/9509/statm: 45558 619 73 160 0 45396 0
[pid=9510] ppid=9501 vsize=182232 CPUtime=0.62
/proc/9510/stat : 9510 (kcnfs-smp) R 9501 9501 9075 0 -1 4194368 59 0 0 0 62 0 0 0 25 0 1 0 200154273 186605568 619 18446744073709551615 134512640 135172044 4294956624 18446744073709551615 134576892 0 0 4096 0 0 0 0 17 0 0 0
/proc/9510/statm: 45558 619 73 160 0 45396 0
Current children cumulated CPU time (s) 5.86
Current children cumulated vsize (KiB) 1640088

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

[startup+3.28614 s]
/proc/loadavg: 1.56 1.12 1.04 9/78 9510
/proc/meminfo: memFree=1136040/2055888 swapFree=4087076/4096564
[pid=9501] ppid=9499 vsize=182232 CPUtime=0.03
/proc/9501/stat : 9501 (kcnfs-smp) S 9499 9501 9075 0 -1 4194304 833 0 0 0 3 0 0 0 25 0 1 0 200154231 186605568 595 18446744073709551615 134512640 135172044 4294956624 18446744073709551615 134836797 0 0 4096 0 18446744071563358023 0 0 17 0 0 0
/proc/9501/statm: 45558 595 65 160 0 45396 0
[pid=9503] ppid=9501 vsize=182232 CPUtime=0.95
/proc/9503/stat : 9503 (kcnfs-smp) R 9501 9501 9075 0 -1 4194368 59 0 0 0 95 0 0 0 25 0 1 0 200154234 186605568 619 18446744073709551615 134512640 135172044 4294956624 18446744073709551615 134579852 0 0 4096 2 0 0 0 17 1 0 0
/proc/9503/statm: 45558 619 73 160 0 45396 0
[pid=9504] ppid=9501 vsize=182232 CPUtime=0.91
/proc/9504/stat : 9504 (kcnfs-smp) R 9501 9501 9075 0 -1 4194368 59 0 0 0 91 0 0 0 25 0 1 0 200154234 186605568 619 18446744073709551615 134512640 135172044 4294956624 18446744073709551615 134578308 0 0 4096 0 0 0 0 17 1 0 0
/proc/9504/statm: 45558 619 73 160 0 45396 0
[pid=9505] ppid=9501 vsize=182232 CPUtime=0.9
/proc/9505/stat : 9505 (kcnfs-smp) R 9501 9501 9075 0 -1 4194368 59 0 0 0 90 0 0 0 25 0 1 0 200154236 186605568 619 18446744073709551615 134512640 135172044 4294956624 18446744073709551615 134577533 0 0 4096 2 0 0 0 17 0 0 0
/proc/9505/statm: 45558 619 73 160 0 45396 0
[pid=9506] ppid=9501 vsize=182232 CPUtime=0.8
/proc/9506/stat : 9506 (kcnfs-smp) R 9501 9501 9075 0 -1 4194368 59 0 0 0 80 0 0 0 25 0 1 0 200154237 186605568 619 18446744073709551615 134512640 135172044 4294956624 18446744073709551615 134572890 0 0 4096 0 0 0 0 17 1 0 0
/proc/9506/statm: 45558 619 73 160 0 45396 0
[pid=9507] ppid=9501 vsize=182232 CPUtime=0.8
/proc/9507/stat : 9507 (kcnfs-smp) R 9501 9501 9075 0 -1 4194368 59 0 0 0 80 0 0 0 25 0 1 0 200154238 186605568 619 18446744073709551615 134512640 135172044 4294956624 18446744073709551615 134720502 0 0 4096 2 0 0 0 17 0 0 0
/proc/9507/statm: 45558 619 73 160 0 45396 0
[pid=9508] ppid=9501 vsize=0 CPUtime=0.63
/proc/9508/stat : 9508 (kcnfs-smp) R 9501 9501 9075 0 -1 4194372 441 0 0 0 63 0 0 0 25 0 1 0 200154238 0 0 18446744073709551615 0 0 0 0 0 0 0 4096 0 0 0 0 17 0 0 0
/proc/9508/statm: 0 0 0 0 0 0 0
[pid=9509] ppid=9501 vsize=182232 CPUtime=0.74
/proc/9509/stat : 9509 (kcnfs-smp) R 9501 9501 9075 0 -1 4194368 59 0 0 0 74 0 0 0 25 0 1 0 200154268 186605568 619 18446744073709551615 134512640 135172044 4294956624 18446744073709551615 134576883 0 0 4096 2 0 0 0 17 1 0 0
/proc/9509/statm: 45558 619 73 160 0 45396 0
[pid=9510] ppid=9501 vsize=182232 CPUtime=0.72
/proc/9510/stat : 9510 (kcnfs-smp) R 9501 9501 9075 0 -1 4194368 59 0 0 0 72 0 0 0 25 0 1 0 200154273 186605568 619 18446744073709551615 134512640 135172044 4294956624 18446744073709551615 134717216 0 0 4096 0 0 0 0 17 0 0 0
/proc/9510/statm: 45558 619 73 160 0 45396 0
Current children cumulated CPU time (s) 6.48
Current children cumulated vsize (KiB) 1457856

[startup+4.10724 s]
/proc/loadavg: 1.56 1.12 1.04 9/78 9510
/proc/meminfo: memFree=1136104/2055888 swapFree=4087076/4096564
[pid=9501] ppid=9499 vsize=182232 CPUtime=0.03
/proc/9501/stat : 9501 (kcnfs-smp) S 9499 9501 9075 0 -1 4194304 833 0 0 0 3 0 0 0 25 0 1 0 200154231 186605568 595 18446744073709551615 134512640 135172044 4294956624 18446744073709551615 134836797 0 0 4096 0 18446744071563358023 0 0 17 0 0 0
/proc/9501/statm: 45558 595 65 160 0 45396 0
[pid=9503] ppid=9501 vsize=182232 CPUtime=1.17
/proc/9503/stat : 9503 (kcnfs-smp) R 9501 9501 9075 0 -1 4194368 59 0 0 0 117 0 0 0 25 0 1 0 200154234 186605568 619 18446744073709551615 134512640 135172044 4294956624 18446744073709551615 134579516 0 0 4096 2 0 0 0 17 1 0 0
/proc/9503/statm: 45558 619 73 160 0 45396 0
[pid=9504] ppid=9501 vsize=182232 CPUtime=1.11
/proc/9504/stat : 9504 (kcnfs-smp) R 9501 9501 9075 0 -1 4194368 59 0 0 0 111 0 0 0 25 0 1 0 200154234 186605568 619 18446744073709551615 134512640 135172044 4294956624 18446744073709551615 134610337 0 0 4096 0 0 0 0 17 1 0 0
/proc/9504/statm: 45558 619 73 160 0 45396 0
[pid=9505] ppid=9501 vsize=182232 CPUtime=1.12
/proc/9505/stat : 9505 (kcnfs-smp) R 9501 9501 9075 0 -1 4194368 59 0 0 0 112 0 0 0 25 0 1 0 200154236 186605568 619 18446744073709551615 134512640 135172044 4294956624 18446744073709551615 134620144 0 0 4096 2 0 0 0 17 0 0 0
/proc/9505/statm: 45558 619 73 160 0 45396 0
[pid=9506] ppid=9501 vsize=182232 CPUtime=1
/proc/9506/stat : 9506 (kcnfs-smp) R 9501 9501 9075 0 -1 4194368 59 0 0 0 100 0 0 0 25 0 1 0 200154237 186605568 619 18446744073709551615 134512640 135172044 4294956624 18446744073709551615 134567399 0 0 4096 0 0 0 0 17 1 0 0
/proc/9506/statm: 45558 619 73 160 0 45396 0
[pid=9507] ppid=9501 vsize=182232 CPUtime=1.1
/proc/9507/stat : 9507 (kcnfs-smp) R 9501 9501 9075 0 -1 4194368 59 0 0 0 110 0 0 0 25 0 1 0 200154238 186605568 619 18446744073709551615 134512640 135172044 4294956624 18446744073709551615 134581743 0 0 4096 2 0 0 0 17 0 0 0
/proc/9507/statm: 45558 619 73 160 0 45396 0
[pid=9508] ppid=9501 vsize=0 CPUtime=0.63
/proc/9508/stat : 9508 (kcnfs-smp) R 9501 9501 9075 0 -1 4194372 441 0 0 0 63 0 0 0 25 0 1 0 200154238 0 0 18446744073709551615 0 0 0 0 0 0 0 4096 0 0 0 0 17 0 0 0
/proc/9508/statm: 0 0 0 0 0 0 0
[pid=9509] ppid=9501 vsize=182232 CPUtime=0.94
/proc/9509/stat : 9509 (kcnfs-smp) R 9501 9501 9075 0 -1 4194368 59 0 0 0 94 0 0 0 25 0 1 0 200154268 186605568 619 18446744073709551615 134512640 135172044 4294956624 18446744073709551615 134579970 0 0 4096 2 0 0 0 17 1 0 0
/proc/9509/statm: 45558 619 73 160 0 45396 0
[pid=9510] ppid=9501 vsize=182232 CPUtime=1.02
/proc/9510/stat : 9510 (kcnfs-smp) R 9501 9501 9075 0 -1 4194368 59 0 0 0 102 0 0 0 25 0 1 0 200154273 186605568 619 18446744073709551615 134512640 135172044 4294956624 18446744073709551615 134577451 0 0 4096 0 0 0 0 17 0 0 0
/proc/9510/statm: 45558 619 73 160 0 45396 0
Current children cumulated CPU time (s) 8.12
Current children cumulated vsize (KiB) 1457856

[startup+4.51528 s]
/proc/loadavg: 1.56 1.12 1.04 9/78 9510
/proc/meminfo: memFree=1136104/2055888 swapFree=4087076/4096564
[pid=9501] ppid=9499 vsize=182232 CPUtime=0.03
/proc/9501/stat : 9501 (kcnfs-smp) S 9499 9501 9075 0 -1 4194304 833 0 0 0 3 0 0 0 25 0 1 0 200154231 186605568 595 18446744073709551615 134512640 135172044 4294956624 18446744073709551615 134836797 0 0 4096 0 18446744071563358023 0 0 17 0 0 0
/proc/9501/statm: 45558 595 65 160 0 45396 0
[pid=9503] ppid=9501 vsize=182232 CPUtime=1.28
/proc/9503/stat : 9503 (kcnfs-smp) R 9501 9501 9075 0 -1 4194368 59 0 0 0 128 0 0 0 25 0 1 0 200154234 186605568 619 18446744073709551615 134512640 135172044 4294956624 18446744073709551615 134569468 0 0 4096 2 0 0 0 17 1 0 0
/proc/9503/statm: 45558 619 73 160 0 45396 0
[pid=9504] ppid=9501 vsize=182232 CPUtime=1.21
/proc/9504/stat : 9504 (kcnfs-smp) R 9501 9501 9075 0 -1 4194368 59 0 0 0 121 0 0 0 25 0 1 0 200154234 186605568 619 18446744073709551615 134512640 135172044 4294956624 18446744073709551615 134624543 0 0 4096 0 0 0 0 17 1 0 0
/proc/9504/statm: 45558 619 73 160 0 45396 0
[pid=9505] ppid=9501 vsize=182232 CPUtime=1.3
/proc/9505/stat : 9505 (kcnfs-smp) R 9501 9501 9075 0 -1 4194368 59 0 0 0 130 0 0 0 25 0 1 0 200154236 186605568 619 18446744073709551615 134512640 135172044 4294956624 18446744073709551615 134567307 0 0 4096 2 0 0 0 17 0 0 0
/proc/9505/statm: 45558 619 73 160 0 45396 0
[pid=9506] ppid=9501 vsize=182232 CPUtime=1.1
/proc/9506/stat : 9506 (kcnfs-smp) R 9501 9501 9075 0 -1 4194368 59 0 0 0 110 0 0 0 25 0 1 0 200154237 186605568 619 18446744073709551615 134512640 135172044 4294956624 18446744073709551615 134720482 0 0 4096 0 0 0 0 17 1 0 0
/proc/9506/statm: 45558 619 73 160 0 45396 0
[pid=9507] ppid=9501 vsize=182232 CPUtime=1.22
/proc/9507/stat : 9507 (kcnfs-smp) R 9501 9501 9075 0 -1 4194368 59 0 0 0 122 0 0 0 25 0 1 0 200154238 186605568 619 18446744073709551615 134512640 135172044 4294956624 18446744073709551615 134620691 0 0 4096 2 0 0 0 17 0 0 0
/proc/9507/statm: 45558 619 73 160 0 45396 0
[pid=9508] ppid=9501 vsize=0 CPUtime=0.63
/proc/9508/stat : 9508 (kcnfs-smp) R 9501 9501 9075 0 -1 4194372 441 0 0 0 63 0 0 0 25 0 1 0 200154238 0 0 18446744073709551615 0 0 0 0 0 0 2147483391 4096 0 0 0 0 17 0 0 0
/proc/9508/statm: 0 0 0 0 0 0 0
[pid=9509] ppid=9501 vsize=182232 CPUtime=1.04
/proc/9509/stat : 9509 (kcnfs-smp) R 9501 9501 9075 0 -1 4194368 59 0 0 0 104 0 0 0 25 0 1 0 200154268 186605568 619 18446744073709551615 134512640 135172044 4294956624 18446744073709551615 134589626 0 0 4096 2 0 0 0 17 1 0 0
/proc/9509/statm: 45558 619 73 160 0 45396 0
[pid=9510] ppid=9501 vsize=182232 CPUtime=1.12
/proc/9510/stat : 9510 (kcnfs-smp) R 9501 9501 9075 0 -1 4194368 59 0 0 0 112 0 0 0 25 0 1 0 200154273 186605568 619 18446744073709551615 134512640 135172044 4294956624 18446744073709551615 134567307 0 0 4096 0 0 0 0 17 0 0 0
/proc/9510/statm: 45558 619 73 160 0 45396 0
Current children cumulated CPU time (s) 8.93
Current children cumulated vsize (KiB) 1457856

[startup+4.6223 s]
/proc/loadavg: 1.56 1.12 1.04 9/78 9510
/proc/meminfo: memFree=1136104/2055888 swapFree=4087076/4096564
[pid=9501] ppid=9499 vsize=182232 CPUtime=0.03
/proc/9501/stat : 9501 (kcnfs-smp) S 9499 9501 9075 0 -1 4194304 833 0 0 0 3 0 0 0 25 0 1 0 200154231 186605568 595 18446744073709551615 134512640 135172044 4294956624 18446744073709551615 134836797 0 0 4096 0 18446744071563358023 0 0 17 0 0 0
/proc/9501/statm: 45558 595 65 160 0 45396 0
[pid=9503] ppid=9501 vsize=182232 CPUtime=1.33
/proc/9503/stat : 9503 (kcnfs-smp) R 9501 9501 9075 0 -1 4194368 59 0 0 0 133 0 0 0 25 0 1 0 200154234 186605568 619 18446744073709551615 134512640 135172044 4294956624 18446744073709551615 134572638 0 0 4096 2 0 0 0 17 1 0 0
/proc/9503/statm: 45558 619 73 160 0 45396 0
[pid=9504] ppid=9501 vsize=182232 CPUtime=1.21
/proc/9504/stat : 9504 (kcnfs-smp) R 9501 9501 9075 0 -1 4194368 59 0 0 0 121 0 0 0 25 0 1 0 200154234 186605568 619 18446744073709551615 134512640 135172044 4294956624 18446744073709551615 134624543 0 0 4096 0 0 0 0 17 1 0 0
/proc/9504/statm: 45558 619 73 160 0 45396 0
[pid=9505] ppid=9501 vsize=182232 CPUtime=1.3
/proc/9505/stat : 9505 (kcnfs-smp) R 9501 9501 9075 0 -1 4194368 59 0 0 0 130 0 0 0 25 0 1 0 200154236 186605568 619 18446744073709551615 134512640 135172044 4294956624 18446744073709551615 134567307 0 0 4096 2 0 0 0 17 0 0 0
/proc/9505/statm: 45558 619 73 160 0 45396 0
[pid=9506] ppid=9501 vsize=182232 CPUtime=1.15
/proc/9506/stat : 9506 (kcnfs-smp) R 9501 9501 9075 0 -1 4194368 59 0 0 0 115 0 0 0 25 0 1 0 200154237 186605568 619 18446744073709551615 134512640 135172044 4294956624 18446744073709551615 134720511 0 0 4096 0 0 0 0 17 1 0 0
/proc/9506/statm: 45558 619 73 160 0 45396 0
[pid=9507] ppid=9501 vsize=182232 CPUtime=1.3
/proc/9507/stat : 9507 (kcnfs-smp) R 9501 9501 9075 0 -1 4194368 59 0 0 0 130 0 0 0 25 0 1 0 200154238 186605568 619 18446744073709551615 134512640 135172044 4294956624 18446744073709551615 134690379 0 0 4096 2 0 0 0 17 0 0 0
/proc/9507/statm: 45558 619 73 160 0 45396 0
[pid=9508] ppid=9501 vsize=0 CPUtime=0.63
/proc/9508/stat : 9508 (kcnfs-smp) R 9501 9501 9075 0 -1 4194372 441 0 0 0 63 0 0 0 25 0 1 0 200154238 0 0 18446744073709551615 0 0 0 0 0 0 2147483391 4096 0 0 0 0 17 0 0 0
/proc/9508/statm: 0 0 0 0 0 0 0
[pid=9509] ppid=9501 vsize=182232 CPUtime=1.04
/proc/9509/stat : 9509 (kcnfs-smp) R 9501 9501 9075 0 -1 4194368 59 0 0 0 104 0 0 0 25 0 1 0 200154268 186605568 619 18446744073709551615 134512640 135172044 4294956624 18446744073709551615 134589626 0 0 4096 2 0 0 0 17 1 0 0
/proc/9509/statm: 45558 619 73 160 0 45396 0
[pid=9510] ppid=9501 vsize=182232 CPUtime=1.14
/proc/9510/stat : 9510 (kcnfs-smp) R 9501 9501 9075 0 -1 4194368 59 0 0 0 114 0 0 0 25 0 1 0 200154273 186605568 619 18446744073709551615 134512640 135172044 4294956624 18446744073709551615 134720495 0 0 4096 0 0 0 0 17 0 0 0
/proc/9510/statm: 45558 619 73 160 0 45396 0
Current children cumulated CPU time (s) 9.13
Current children cumulated vsize (KiB) 1457856

Child status: 10

!!! problem with CPU time !!!
wait4(...,&childrusage) returns 9501 and gives childrusage.ru_utime.tv_sec=0 childrusage.ru_utime.tv_usec=667898 childrusage.ru_stime.tv_sec=0 childrusage.ru_stime.tv_usec=5999
CPU time returned by wait4() is 0.673897
while last known CPU time is 9.13

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

Real time (s): 4.70518
CPU time (s): 9.13
CPU user time (s): 9.13
CPU system time (s): 0
CPU usage (%): 194.042
Max. virtual memory (cumulated for all children) (KiB): 1640088

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.667898
system time used= 0.005999
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 1667
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= 14
involuntary context switches= 34

runsolver used 0.009998 second user time and 0.015997 second system time

The end

Launcher Data (download as text)

Begin job on node76 on Sun Feb 18 12:32:39 UTC 2007

IDJOB= 295207
IDBENCH= 19907
IDSOLVER= 112
FILE ID= node76/295207-1171801959

PBS_JOBID= 3839602

Free space on /tmp= 66648 MiB

SOLVER NAME= KCNFS SMP
BENCH NAME= HOME/pub/bench/SAT07/random/OnTreshold/7SAT/v55/unif-k7-r89-v55-c4895-S1553613509-20.SAT.shuffled.cnf
COMMAND LINE= /tmp/evaluation/295207-1171801959/kcnfs-smp /tmp/evaluation/295207-1171801959/instance-295207-1171801959.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node76/watcher-295207-1171801959 -o ROOT/results/node76/solver-295207-1171801959 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/295207-1171801959/kcnfs-smp /tmp/evaluation/295207-1171801959/instance-295207-1171801959.cnf            

META MD5SUM SOLVER= 23f87ccf1c743ff5b6146b444e216cd3
MD5SUM BENCH=  8959d4fcff10e669388f392643a4931b

RANDOM SEED= 451086797

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node76.alineos.net 2.6.9-34.ELsmp #1 SMP Thu Mar 9 06:23:23 GMT 2006 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		: 3000.219
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	: 6006.18
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		: 3000.219
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	: 5999.41
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055888 kB
MemFree:       1141528 kB
Buffers:         41956 kB
Cached:         776160 kB
SwapCached:       3460 kB
Active:         575656 kB
Inactive:       252960 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055888 kB
LowFree:       1141528 kB
SwapTotal:     4096564 kB
SwapFree:      4087076 kB
Dirty:            3264 kB
Writeback:           0 kB
Mapped:          15856 kB
Slab:            71996 kB
Committed_AS:   897908 kB
PageTables:       1424 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264388 kB
VmallocChunk: 536606243 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 66648 MiB

End job on node76 on Sun Feb 18 12:32:44 UTC 2007