Trace number 318542

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 1190.93

General information on the benchmark

Nameindustrial/babic/
dspam/dspam_dump_vc1080.cnf
MD5SUM4648b50fdaaf9e2a2c3c691f7cb02f96
Bench CategoryINDUST (industrial instances)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark1.20881
Satisfiable
(Un)Satisfiability was proved
Number of variables118226
Number of clauses375379
Sum of the clauses size994145
Maximum clause length3
Minimum clause length1
Number of clauses of size 13289
Number of clauses of size 2125414
Number of clauses of size 3246676
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	
0.00/0.00	c Computed by /tmp/evaluation/318542-1176319683/kcnfs-smp   V. 1.2
0.00/0.00	c reading file ... done
0.59/0.70	c Input file : '/tmp/evaluation/318542-1176319683/instance-318542-1176319683.cnf'
0.59/0.70	c [#vars: 118298, #clauses: 375379 , (1-3)-CNF]
0.99/1.04	c unit clauses propagate before processing (#clause: 370825)
0.99/1.04	c estimated distribution: 8 tasks
3.89/3.93	c <23061> [PID]: 23063 23064 23065 23066
22.96/13.52	c real distribution: 4 tasks
22.96/13.52	c <23061> [23064: UNSAT][23065: UNSAT][23066: UNSAT]

Verifier Data (download as text)

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

Watcher Data (download as text)

runsolver version 3.2.1 (c) roussel@cril.univ-artois.fr

command line: runsolver --timestamp -w ROOT/results/node6/watcher-318542-1176319683 -o ROOT/results/node6/solver-318542-1176319683 -C 1200 -W 2400 -M 1800 --output-limit 1,15 /tmp/evaluation/318542-1176319683/kcnfs-smp /tmp/evaluation/318542-1176319683/instance-318542-1176319683.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: 0.86 0.97 0.91 3/77 23061
/proc/meminfo: memFree=1433336/2055924 swapFree=4192812/4192956
[pid=23061] ppid=23059 vsize=180916 CPUtime=0
/proc/23061/stat : 23061 (kcnfs-smp) R 23059 23061 22184 0 -1 4194304 136 0 0 0 0 0 0 0 18 0 1 0 108006057 185257984 121 18446744073709551615 134512640 135172044 4294956592 18446744073709551615 134820679 0 0 4096 0 0 0 0 17 1 0 0
/proc/23061/statm: 45262 122 48 160 0 45100 0

[startup+0.041065 s]
/proc/loadavg: 0.86 0.97 0.91 3/77 23061
/proc/meminfo: memFree=1433336/2055924 swapFree=4192812/4192956
[pid=23061] ppid=23059 vsize=183028 CPUtime=0.03
/proc/23061/stat : 23061 (kcnfs-smp) R 23059 23061 22184 0 -1 4194304 642 0 0 0 3 0 0 0 18 0 1 0 108006057 187420672 627 18446744073709551615 134512640 135172044 4294956592 18446744073709551615 134820679 0 0 4096 0 0 0 0 17 1 0 0
/proc/23061/statm: 45757 627 48 160 0 45595 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 183028

[startup+0.101071 s]
/proc/loadavg: 0.86 0.97 0.91 3/77 23061
/proc/meminfo: memFree=1433336/2055924 swapFree=4192812/4192956
[pid=23061] ppid=23059 vsize=186196 CPUtime=0.09
/proc/23061/stat : 23061 (kcnfs-smp) R 23059 23061 22184 0 -1 4194304 1434 0 0 0 9 0 0 0 18 0 1 0 108006057 190664704 1419 18446744073709551615 134512640 135172044 4294956592 18446744073709551615 134820679 0 0 4096 0 0 0 0 17 1 0 0
/proc/23061/statm: 46549 1420 48 160 0 46387 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 186196

[startup+0.301096 s]
/proc/loadavg: 0.86 0.97 0.91 3/77 23061
/proc/meminfo: memFree=1433336/2055924 swapFree=4192812/4192956
[pid=23061] ppid=23059 vsize=196492 CPUtime=0.29
/proc/23061/stat : 23061 (kcnfs-smp) R 23059 23061 22184 0 -1 4194304 4020 0 0 0 27 2 0 0 19 0 1 0 108006057 201207808 4005 18446744073709551615 134512640 135172044 4294956592 18446744073709551615 134841789 0 0 4096 0 0 0 0 17 1 0 0
/proc/23061/statm: 49123 4005 48 160 0 48961 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 196492

[startup+0.701142 s]
/proc/loadavg: 0.86 0.97 0.91 3/77 23061
/proc/meminfo: memFree=1433336/2055924 swapFree=4192812/4192956
[pid=23061] ppid=23059 vsize=229360 CPUtime=0.69
/proc/23061/stat : 23061 (kcnfs-smp) R 23059 23061 22184 0 -1 4194304 12220 0 0 0 64 5 0 0 22 0 1 0 108006057 234864640 12204 18446744073709551615 134512640 135172044 4294956592 18446744073709551615 134541219 0 0 4096 0 0 0 0 17 1 0 0
/proc/23061/statm: 57340 12204 50 160 0 57178 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 229360

[startup+1.50124 s]
/proc/loadavg: 0.86 0.97 0.91 2/78 23062
/proc/meminfo: memFree=1339696/2055924 swapFree=4192812/4192956
[pid=23061] ppid=23059 vsize=235236 CPUtime=1.49
/proc/23061/stat : 23061 (kcnfs-smp) R 23059 23061 22184 0 -1 4194304 24182 0 0 0 140 9 0 0 25 0 1 0 108006057 240881664 23893 18446744073709551615 134512640 135172044 4294956592 18446744073709551615 134572727 0 0 4096 0 0 0 0 17 1 0 0
/proc/23061/statm: 58809 23893 65 160 0 58647 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 235236

[startup+3.10142 s]
/proc/loadavg: 0.86 0.97 0.91 2/78 23062
/proc/meminfo: memFree=1337648/2055924 swapFree=4192812/4192956
[pid=23061] ppid=23059 vsize=235236 CPUtime=3.09
/proc/23061/stat : 23061 (kcnfs-smp) R 23059 23061 22184 0 -1 4194304 24276 0 0 0 300 9 0 0 25 0 1 0 108006057 240881664 23987 18446744073709551615 134512640 135172044 4294956592 18446744073709551615 134577061 0 0 4096 0 0 0 0 17 1 0 0
/proc/23061/statm: 58809 23987 65 160 0 58647 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 235236

[startup+6.30181 s]
/proc/loadavg: 1.04 1.00 0.92 4/80 23064
/proc/meminfo: memFree=1329440/2055924 swapFree=4192812/4192956
[pid=23061] ppid=23059 vsize=235236 CPUtime=5.06
/proc/23061/stat : 23061 (kcnfs-smp) R 23059 23061 22184 0 -1 4194304 25344 0 0 0 496 10 0 0 25 0 1 0 108006057 240881664 24003 18446744073709551615 134512640 135172044 4294956592 18446744073709551615 134577634 0 0 4096 0 0 0 0 17 0 0 0
/proc/23061/statm: 58809 24003 65 160 0 58647 0
[pid=23063] ppid=23061 vsize=235236 CPUtime=2.36
/proc/23063/stat : 23063 (kcnfs-smp) R 23061 23061 22184 0 -1 4194368 505 0 0 0 236 0 0 0 25 0 1 0 108006450 240881664 23990 18446744073709551615 134512640 135172044 4294956592 18446744073709551615 134580054 0 0 4096 2 0 0 0 17 1 0 0
/proc/23063/statm: 58809 23990 65 160 0 58647 0
[pid=23064] ppid=23061 vsize=235236 CPUtime=1.21
/proc/23064/stat : 23064 (kcnfs-smp) R 23061 23061 22184 0 -1 4194368 949 0 0 0 121 0 0 0 25 0 1 0 108006450 240881664 24011 18446744073709551615 134512640 135172044 4294956592 18446744073709551615 134579516 0 0 4096 0 0 0 0 17 0 0 0
/proc/23064/statm: 58809 24011 65 160 0 58647 0
Current children cumulated CPU time (s) 8.63
Current children cumulated vsize (KiB) 705708

[startup+12.7016 s]
/proc/loadavg: 1.11 1.02 0.93 3/82 23066
/proc/meminfo: memFree=1331856/2055924 swapFree=4192812/4192956
[pid=23061] ppid=23059 vsize=235236 CPUtime=10.48
/proc/23061/stat : 23061 (kcnfs-smp) R 23059 23061 22184 0 -1 4194304 26981 0 0 0 1037 11 0 0 25 0 1 0 108006057 240881664 24024 18446744073709551615 134512640 135172044 4294956592 18446744073709551615 134577061 0 0 4096 0 0 0 0 17 0 0 0
/proc/23061/statm: 58809 24024 65 160 0 58647 0
[pid=23063] ppid=23061 vsize=235236 CPUtime=8.53
/proc/23063/stat : 23063 (kcnfs-smp) R 23061 23061 22184 0 -1 4194368 505 0 0 0 853 0 0 0 25 0 1 0 108006450 240881664 23990 18446744073709551615 134512640 135172044 4294956592 18446744073709551615 134577061 0 0 4096 2 0 0 0 17 1 0 0
/proc/23063/statm: 58809 23990 65 160 0 58647 0
[pid=23064] ppid=23061 vsize=0 CPUtime=1.83
/proc/23064/stat : 23064 (kcnfs-smp) Z 23061 23061 22184 0 -1 4194380 14756 0 0 0 173 10 0 0 15 0 1 0 108006450 0 0 18446744073709551615 0 0 0 0 0 0 0 4096 0 18446744071563351923 0 0 17 0 0 0
/proc/23064/statm: 0 0 0 0 0 0 0
[pid=23065] ppid=23061 vsize=0 CPUtime=0.26
/proc/23065/stat : 23065 (kcnfs-smp) Z 23061 23061 22184 0 -1 4194380 13736 0 0 0 16 10 0 0 25 0 1 0 108006753 0 0 18446744073709551615 0 0 0 0 0 0 0 4096 2 18446744071563351923 0 0 17 0 0 0
/proc/23065/statm: 0 0 0 0 0 0 0
[pid=23066] ppid=23061 vsize=0 CPUtime=0.26
/proc/23066/stat : 23066 (kcnfs-smp) Z 23061 23061 22184 0 -1 4194380 13774 0 0 0 16 10 0 0 16 0 1 0 108006754 0 0 18446744073709551615 0 0 0 0 0 0 0 4096 0 18446744071563351923 0 0 17 0 0 0
/proc/23066/statm: 0 0 0 0 0 0 0
Current children cumulated CPU time (s) 21.36
Current children cumulated vsize (KiB) 470472

[startup+25.501 s]
/proc/loadavg: 1.09 1.02 0.93 2/79 23066
/proc/meminfo: memFree=1332072/2055924 swapFree=4192812/4192956
[pid=23061] ppid=23059 vsize=235236 CPUtime=13.68
/proc/23061/stat : 23061 (kcnfs-smp) S 23059 23061 22184 0 -1 4194304 27067 42266 0 0 1119 11 206 32 25 0 1 0 108006057 240881664 24024 18446744073709551615 134512640 135172044 4294956592 18446744073709551615 134836797 0 0 4096 0 18446744071563356171 0 0 17 0 0 0
/proc/23061/statm: 58809 24024 65 160 0 58647 0
[pid=23063] ppid=23061 vsize=235236 CPUtime=21.33
/proc/23063/stat : 23063 (kcnfs-smp) R 23061 23061 22184 0 -1 4194368 525 0 0 0 2133 0 0 0 25 0 1 0 108006450 240881664 23994 18446744073709551615 134512640 135172044 4294956592 18446744073709551615 134577061 0 0 4096 2 0 0 0 17 1 0 0
/proc/23063/statm: 58809 23994 69 160 0 58647 0
Current children cumulated CPU time (s) 35.01
Current children cumulated vsize (KiB) 470472

[startup+51.1011 s]
/proc/loadavg: 1.06 1.01 0.93 2/79 23066
/proc/meminfo: memFree=1332072/2055924 swapFree=4192812/4192956
[pid=23061] ppid=23059 vsize=235236 CPUtime=13.68
/proc/23061/stat : 23061 (kcnfs-smp) S 23059 23061 22184 0 -1 4194304 27067 42266 0 0 1119 11 206 32 25 0 1 0 108006057 240881664 24024 18446744073709551615 134512640 135172044 4294956592 18446744073709551615 134836797 0 0 4096 0 18446744071563356171 0 0 17 0 0 0
/proc/23061/statm: 58809 24024 65 160 0 58647 0
[pid=23063] ppid=23061 vsize=235236 CPUtime=46.92
/proc/23063/stat : 23063 (kcnfs-smp) R 23061 23061 22184 0 -1 4194368 1209 0 0 0 4692 0 0 0 25 0 1 0 108006450 240881664 23996 18446744073709551615 134512640 135172044 4294956592 18446744073709551615 134577061 0 0 4096 2 0 0 0 17 1 0 0
/proc/23063/statm: 58809 23996 69 160 0 58647 0
Current children cumulated CPU time (s) 60.6
Current children cumulated vsize (KiB) 470472

[startup+102.305 s]
/proc/loadavg: 1.02 1.01 0.93 2/79 23066
/proc/meminfo: memFree=1332200/2055924 swapFree=4192812/4192956
[pid=23061] ppid=23059 vsize=235236 CPUtime=13.68
/proc/23061/stat : 23061 (kcnfs-smp) S 23059 23061 22184 0 -1 4194304 27067 42266 0 0 1119 11 206 32 25 0 1 0 108006057 240881664 24024 18446744073709551615 134512640 135172044 4294956592 18446744073709551615 134836797 0 0 4096 0 18446744071563356171 0 0 17 0 0 0
/proc/23061/statm: 58809 24024 65 160 0 58647 0
[pid=23063] ppid=23061 vsize=235236 CPUtime=98.11
/proc/23063/stat : 23063 (kcnfs-smp) R 23061 23061 22184 0 -1 4194368 1218 0 0 0 9810 1 0 0 25 0 1 0 108006450 240881664 23998 18446744073709551615 134512640 135172044 4294956592 18446744073709551615 134577634 0 0 4096 2 0 0 0 17 1 0 0
/proc/23063/statm: 58809 23998 69 160 0 58647 0
Current children cumulated CPU time (s) 111.79
Current children cumulated vsize (KiB) 470472

[startup+162.301 s]
/proc/loadavg: 1.01 1.00 0.93 2/79 23068
/proc/meminfo: memFree=1332072/2055924 swapFree=4192812/4192956
[pid=23061] ppid=23059 vsize=235236 CPUtime=13.68
/proc/23061/stat : 23061 (kcnfs-smp) S 23059 23061 22184 0 -1 4194304 27067 42266 0 0 1119 11 206 32 25 0 1 0 108006057 240881664 24024 18446744073709551615 134512640 135172044 4294956592 18446744073709551615 134836797 0 0 4096 0 18446744071563356171 0 0 17 0 0 0
/proc/23061/statm: 58809 24024 65 160 0 58647 0
[pid=23063] ppid=23061 vsize=235236 CPUtime=158.08
/proc/23063/stat : 23063 (kcnfs-smp) R 23061 23061 22184 0 -1 4194368 1227 0 0 0 15807 1 0 0 25 0 1 0 108006450 240881664 24001 18446744073709551615 134512640 135172044 4294956592 18446744073709551615 134577634 0 0 4096 2 0 0 0 17 1 0 0
/proc/23063/statm: 58809 24001 69 160 0 58647 0
Current children cumulated CPU time (s) 171.76
Current children cumulated vsize (KiB) 470472

[startup+222.301 s]
/proc/loadavg: 1.00 1.00 0.93 2/79 23068
/proc/meminfo: memFree=1332072/2055924 swapFree=4192812/4192956
[pid=23061] ppid=23059 vsize=235236 CPUtime=13.68
/proc/23061/stat : 23061 (kcnfs-smp) S 23059 23061 22184 0 -1 4194304 27067 42266 0 0 1119 11 206 32 25 0 1 0 108006057 240881664 24024 18446744073709551615 134512640 135172044 4294956592 18446744073709551615 134836797 0 0 4096 0 18446744071563356171 0 0 17 0 0 0
/proc/23061/statm: 58809 24024 65 160 0 58647 0
[pid=23063] ppid=23061 vsize=235236 CPUtime=218.07
/proc/23063/stat : 23063 (kcnfs-smp) R 23061 23061 22184 0 -1 4194368 1227 0 0 0 21805 2 0 0 25 0 1 0 108006450 240881664 24001 18446744073709551615 134512640 135172044 4294956592 18446744073709551615 134580229 0 0 4096 2 0 0 0 17 1 0 0
/proc/23063/statm: 58809 24001 69 160 0 58647 0
Current children cumulated CPU time (s) 231.75
Current children cumulated vsize (KiB) 470472

[startup+282.301 s]
/proc/loadavg: 1.00 1.00 0.93 2/79 23068
/proc/meminfo: memFree=1331624/2055924 swapFree=4192812/4192956
[pid=23061] ppid=23059 vsize=235236 CPUtime=13.68
/proc/23061/stat : 23061 (kcnfs-smp) S 23059 23061 22184 0 -1 4194304 27067 42266 0 0 1119 11 206 32 25 0 1 0 108006057 240881664 24024 18446744073709551615 134512640 135172044 4294956592 18446744073709551615 134836797 0 0 4096 0 18446744071563356171 0 0 17 0 0 0
/proc/23061/statm: 58809 24024 65 160 0 58647 0
[pid=23063] ppid=23061 vsize=235236 CPUtime=278.04
/proc/23063/stat : 23063 (kcnfs-smp) R 23061 23061 22184 0 -1 4194368 1384 0 0 0 27802 2 0 0 25 0 1 0 108006450 240881664 24081 18446744073709551615 134512640 135172044 4294956592 18446744073709551615 134577061 0 0 4096 2 0 0 0 17 1 0 0
/proc/23063/statm: 58809 24081 70 160 0 58647 0
Current children cumulated CPU time (s) 291.72
Current children cumulated vsize (KiB) 470472

[startup+342.301 s]
/proc/loadavg: 1.00 1.00 0.93 2/79 23068
/proc/meminfo: memFree=1331624/2055924 swapFree=4192812/4192956
[pid=23061] ppid=23059 vsize=235236 CPUtime=13.68
/proc/23061/stat : 23061 (kcnfs-smp) S 23059 23061 22184 0 -1 4194304 27067 42266 0 0 1119 11 206 32 25 0 1 0 108006057 240881664 24024 18446744073709551615 134512640 135172044 4294956592 18446744073709551615 134836797 0 0 4096 0 18446744071563356171 0 0 17 0 0 0
/proc/23061/statm: 58809 24024 65 160 0 58647 0
[pid=23063] ppid=23061 vsize=235236 CPUtime=338.03
/proc/23063/stat : 23063 (kcnfs-smp) R 23061 23061 22184 0 -1 4194368 1384 0 0 0 33800 3 0 0 25 0 1 0 108006450 240881664 24081 18446744073709551615 134512640 135172044 4294956592 18446744073709551615 134579685 0 0 4096 2 0 0 0 17 1 0 0
/proc/23063/statm: 58809 24081 70 160 0 58647 0
Current children cumulated CPU time (s) 351.71
Current children cumulated vsize (KiB) 470472

[startup+402.301 s]
/proc/loadavg: 1.00 1.00 0.93 2/79 23068
/proc/meminfo: memFree=1331624/2055924 swapFree=4192812/4192956
[pid=23061] ppid=23059 vsize=235236 CPUtime=13.68
/proc/23061/stat : 23061 (kcnfs-smp) S 23059 23061 22184 0 -1 4194304 27067 42266 0 0 1119 11 206 32 25 0 1 0 108006057 240881664 24024 18446744073709551615 134512640 135172044 4294956592 18446744073709551615 134836797 0 0 4096 0 18446744071563356171 0 0 17 0 0 0
/proc/23061/statm: 58809 24024 65 160 0 58647 0

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

[pid=23061] ppid=23059 vsize=235236 CPUtime=13.68
/proc/23061/stat : 23061 (kcnfs-smp) S 23059 23061 22184 0 -1 4194304 27067 42266 0 0 1119 11 206 32 25 0 1 0 108006057 240881664 24024 18446744073709551615 134512640 135172044 4294956592 18446744073709551615 134836797 0 0 4096 0 18446744071563356171 0 0 17 0 0 0
/proc/23061/statm: 58809 24024 65 160 0 58647 0
[pid=23063] ppid=23061 vsize=235236 CPUtime=577.96
/proc/23063/stat : 23063 (kcnfs-smp) R 23061 23061 22184 0 -1 4194368 1384 0 0 0 57791 5 0 0 25 0 1 0 108006450 240881664 24081 18446744073709551615 134512640 135172044 4294956592 18446744073709551615 134577101 0 0 4096 2 0 0 0 17 1 0 0
/proc/23063/statm: 58809 24081 70 160 0 58647 0
Current children cumulated CPU time (s) 591.64
Current children cumulated vsize (KiB) 470472

[startup+642.301 s]
/proc/loadavg: 1.00 1.00 0.93 2/79 23068
/proc/meminfo: memFree=1331816/2055924 swapFree=4192812/4192956
[pid=23061] ppid=23059 vsize=235236 CPUtime=13.68
/proc/23061/stat : 23061 (kcnfs-smp) S 23059 23061 22184 0 -1 4194304 27067 42266 0 0 1119 11 206 32 25 0 1 0 108006057 240881664 24024 18446744073709551615 134512640 135172044 4294956592 18446744073709551615 134836797 0 0 4096 0 18446744071563356171 0 0 17 0 0 0
/proc/23061/statm: 58809 24024 65 160 0 58647 0
[pid=23063] ppid=23061 vsize=235236 CPUtime=637.95
/proc/23063/stat : 23063 (kcnfs-smp) R 23061 23061 22184 0 -1 4194368 1384 0 0 0 63789 6 0 0 25 0 1 0 108006450 240881664 24081 18446744073709551615 134512640 135172044 4294956592 18446744073709551615 134577061 0 0 4096 2 0 0 0 17 1 0 0
/proc/23063/statm: 58809 24081 70 160 0 58647 0
Current children cumulated CPU time (s) 651.63
Current children cumulated vsize (KiB) 470472

[startup+702.301 s]
/proc/loadavg: 1.00 1.00 0.93 2/79 23068
/proc/meminfo: memFree=1331752/2055924 swapFree=4192812/4192956
[pid=23061] ppid=23059 vsize=235236 CPUtime=13.68
/proc/23061/stat : 23061 (kcnfs-smp) S 23059 23061 22184 0 -1 4194304 27067 42266 0 0 1119 11 206 32 25 0 1 0 108006057 240881664 24024 18446744073709551615 134512640 135172044 4294956592 18446744073709551615 134836797 0 0 4096 0 18446744071563356171 0 0 17 0 0 0
/proc/23061/statm: 58809 24024 65 160 0 58647 0
[pid=23063] ppid=23061 vsize=235236 CPUtime=697.92
/proc/23063/stat : 23063 (kcnfs-smp) R 23061 23061 22184 0 -1 4194368 1384 0 0 0 69786 6 0 0 25 0 1 0 108006450 240881664 24081 18446744073709551615 134512640 135172044 4294956592 18446744073709551615 134579685 0 0 4096 2 0 0 0 17 1 0 0
/proc/23063/statm: 58809 24081 70 160 0 58647 0
Current children cumulated CPU time (s) 711.6
Current children cumulated vsize (KiB) 470472

[startup+762.306 s]
/proc/loadavg: 1.00 1.00 0.93 2/79 23068
/proc/meminfo: memFree=1331752/2055924 swapFree=4192812/4192956
[pid=23061] ppid=23059 vsize=235236 CPUtime=13.68
/proc/23061/stat : 23061 (kcnfs-smp) S 23059 23061 22184 0 -1 4194304 27067 42266 0 0 1119 11 206 32 25 0 1 0 108006057 240881664 24024 18446744073709551615 134512640 135172044 4294956592 18446744073709551615 134836797 0 0 4096 0 18446744071563356171 0 0 17 0 0 0
/proc/23061/statm: 58809 24024 65 160 0 58647 0
[pid=23063] ppid=23061 vsize=235236 CPUtime=757.92
/proc/23063/stat : 23063 (kcnfs-smp) R 23061 23061 22184 0 -1 4194368 1384 0 0 0 75785 7 0 0 25 0 1 0 108006450 240881664 24081 18446744073709551615 134512640 135172044 4294956592 18446744073709551615 134579685 0 0 4096 2 0 0 0 17 1 0 0
/proc/23063/statm: 58809 24081 70 160 0 58647 0
Current children cumulated CPU time (s) 771.6
Current children cumulated vsize (KiB) 470472

[startup+822.301 s]
/proc/loadavg: 1.00 1.00 0.93 2/79 23068
/proc/meminfo: memFree=1331752/2055924 swapFree=4192812/4192956
[pid=23061] ppid=23059 vsize=235236 CPUtime=13.68
/proc/23061/stat : 23061 (kcnfs-smp) S 23059 23061 22184 0 -1 4194304 27067 42266 0 0 1119 11 206 32 25 0 1 0 108006057 240881664 24024 18446744073709551615 134512640 135172044 4294956592 18446744073709551615 134836797 0 0 4096 0 18446744071563356171 0 0 17 0 0 0
/proc/23061/statm: 58809 24024 65 160 0 58647 0
[pid=23063] ppid=23061 vsize=235236 CPUtime=817.89
/proc/23063/stat : 23063 (kcnfs-smp) R 23061 23061 22184 0 -1 4194368 1384 0 0 0 81782 7 0 0 25 0 1 0 108006450 240881664 24081 18446744073709551615 134512640 135172044 4294956592 18446744073709551615 134577061 0 0 4096 2 0 0 0 17 1 0 0
/proc/23063/statm: 58809 24081 70 160 0 58647 0
Current children cumulated CPU time (s) 831.57
Current children cumulated vsize (KiB) 470472

[startup+882.301 s]
/proc/loadavg: 1.00 1.00 0.93 2/79 23068
/proc/meminfo: memFree=1331688/2055924 swapFree=4192812/4192956
[pid=23061] ppid=23059 vsize=235236 CPUtime=13.68
/proc/23061/stat : 23061 (kcnfs-smp) S 23059 23061 22184 0 -1 4194304 27067 42266 0 0 1119 11 206 32 25 0 1 0 108006057 240881664 24024 18446744073709551615 134512640 135172044 4294956592 18446744073709551615 134836797 0 0 4096 0 18446744071563356171 0 0 17 0 0 0
/proc/23061/statm: 58809 24024 65 160 0 58647 0
[pid=23063] ppid=23061 vsize=235236 CPUtime=877.88
/proc/23063/stat : 23063 (kcnfs-smp) R 23061 23061 22184 0 -1 4194368 1384 0 0 0 87780 8 0 0 25 0 1 0 108006450 240881664 24081 18446744073709551615 134512640 135172044 4294956592 18446744073709551615 134577061 0 0 4096 2 0 0 0 17 1 0 0
/proc/23063/statm: 58809 24081 70 160 0 58647 0
Current children cumulated CPU time (s) 891.56
Current children cumulated vsize (KiB) 470472

[startup+942.301 s]
/proc/loadavg: 1.00 1.00 0.93 2/79 23068
/proc/meminfo: memFree=1331752/2055924 swapFree=4192812/4192956
[pid=23061] ppid=23059 vsize=235236 CPUtime=13.68
/proc/23061/stat : 23061 (kcnfs-smp) S 23059 23061 22184 0 -1 4194304 27067 42266 0 0 1119 11 206 32 25 0 1 0 108006057 240881664 24024 18446744073709551615 134512640 135172044 4294956592 18446744073709551615 134836797 0 0 4096 0 18446744071563356171 0 0 17 0 0 0
/proc/23061/statm: 58809 24024 65 160 0 58647 0
[pid=23063] ppid=23061 vsize=235236 CPUtime=937.85
/proc/23063/stat : 23063 (kcnfs-smp) R 23061 23061 22184 0 -1 4194368 1384 0 0 0 93777 8 0 0 25 0 1 0 108006450 240881664 24081 18446744073709551615 134512640 135172044 4294956592 18446744073709551615 134577417 0 0 4096 2 0 0 0 17 1 0 0
/proc/23063/statm: 58809 24081 70 160 0 58647 0
Current children cumulated CPU time (s) 951.53
Current children cumulated vsize (KiB) 470472

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 0.93 2/79 23068
/proc/meminfo: memFree=1331752/2055924 swapFree=4192812/4192956
[pid=23061] ppid=23059 vsize=235236 CPUtime=13.68
/proc/23061/stat : 23061 (kcnfs-smp) S 23059 23061 22184 0 -1 4194304 27067 42266 0 0 1119 11 206 32 25 0 1 0 108006057 240881664 24024 18446744073709551615 134512640 135172044 4294956592 18446744073709551615 134836797 0 0 4096 0 18446744071563356171 0 0 17 0 0 0
/proc/23061/statm: 58809 24024 65 160 0 58647 0
[pid=23063] ppid=23061 vsize=235236 CPUtime=997.84
/proc/23063/stat : 23063 (kcnfs-smp) R 23061 23061 22184 0 -1 4194368 1385 0 0 0 99775 9 0 0 25 0 1 0 108006450 240881664 24082 18446744073709551615 134512640 135172044 4294956592 18446744073709551615 134577074 0 0 4096 2 0 0 0 17 1 0 0
/proc/23063/statm: 58809 24082 70 160 0 58647 0
Current children cumulated CPU time (s) 1011.52
Current children cumulated vsize (KiB) 470472

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 0.93 2/79 23068
/proc/meminfo: memFree=1331816/2055924 swapFree=4192812/4192956
[pid=23061] ppid=23059 vsize=235236 CPUtime=13.68
/proc/23061/stat : 23061 (kcnfs-smp) S 23059 23061 22184 0 -1 4194304 27067 42266 0 0 1119 11 206 32 25 0 1 0 108006057 240881664 24024 18446744073709551615 134512640 135172044 4294956592 18446744073709551615 134836797 0 0 4096 0 18446744071563356171 0 0 17 0 0 0
/proc/23061/statm: 58809 24024 65 160 0 58647 0
[pid=23063] ppid=23061 vsize=235236 CPUtime=1057.82
/proc/23063/stat : 23063 (kcnfs-smp) R 23061 23061 22184 0 -1 4194368 1385 0 0 0 105773 9 0 0 25 0 1 0 108006450 240881664 24082 18446744073709551615 134512640 135172044 4294956592 18446744073709551615 134577061 0 0 4096 2 0 0 0 17 1 0 0
/proc/23063/statm: 58809 24082 70 160 0 58647 0
Current children cumulated CPU time (s) 1071.5
Current children cumulated vsize (KiB) 470472

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 0.93 2/79 23068
/proc/meminfo: memFree=1331752/2055924 swapFree=4192812/4192956
[pid=23061] ppid=23059 vsize=235236 CPUtime=13.68
/proc/23061/stat : 23061 (kcnfs-smp) S 23059 23061 22184 0 -1 4194304 27067 42266 0 0 1119 11 206 32 25 0 1 0 108006057 240881664 24024 18446744073709551615 134512640 135172044 4294956592 18446744073709551615 134836797 0 0 4096 0 18446744071563356171 0 0 17 0 0 0
/proc/23061/statm: 58809 24024 65 160 0 58647 0
[pid=23063] ppid=23061 vsize=235236 CPUtime=1117.81
/proc/23063/stat : 23063 (kcnfs-smp) R 23061 23061 22184 0 -1 4194368 1385 0 0 0 111771 10 0 0 25 0 1 0 108006450 240881664 24082 18446744073709551615 134512640 135172044 4294956592 18446744073709551615 134580071 0 0 4096 2 0 0 0 17 1 0 0
/proc/23063/statm: 58809 24082 70 160 0 58647 0
Current children cumulated CPU time (s) 1131.49
Current children cumulated vsize (KiB) 470472

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 0.93 2/79 23068
/proc/meminfo: memFree=1331752/2055924 swapFree=4192812/4192956
[pid=23061] ppid=23059 vsize=235236 CPUtime=13.68
/proc/23061/stat : 23061 (kcnfs-smp) S 23059 23061 22184 0 -1 4194304 27067 42266 0 0 1119 11 206 32 25 0 1 0 108006057 240881664 24024 18446744073709551615 134512640 135172044 4294956592 18446744073709551615 134836797 0 0 4096 0 18446744071563356171 0 0 17 0 0 0
/proc/23061/statm: 58809 24024 65 160 0 58647 0
[pid=23063] ppid=23061 vsize=235236 CPUtime=1177.78
/proc/23063/stat : 23063 (kcnfs-smp) R 23061 23061 22184 0 -1 4194368 1402 0 0 0 117768 10 0 0 25 0 1 0 108006450 240881664 24099 18446744073709551615 134512640 135172044 4294956592 18446744073709551615 134601201 0 0 4096 2 0 0 0 17 1 0 0
/proc/23063/statm: 58809 24099 70 160 0 58647 0
Current children cumulated CPU time (s) 1191.46
Current children cumulated vsize (KiB) 470472



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1190.9 s]
/proc/loadavg: 1.08 1.02 0.93 2/79 23068
/proc/meminfo: memFree=1331752/2055924 swapFree=4192812/4192956
[pid=23061] ppid=23059 vsize=235236 CPUtime=13.68
/proc/23061/stat : 23061 (kcnfs-smp) S 23059 23061 22184 0 -1 4194304 27067 42266 0 0 1119 11 206 32 25 0 1 0 108006057 240881664 24024 18446744073709551615 134512640 135172044 4294956592 18446744073709551615 134836797 0 0 4096 0 18446744071563356171 0 0 17 0 0 0
/proc/23061/statm: 58809 24024 65 160 0 58647 0
[pid=23063] ppid=23061 vsize=235236 CPUtime=1186.38
/proc/23063/stat : 23063 (kcnfs-smp) R 23061 23061 22184 0 -1 4194368 1402 0 0 0 118628 10 0 0 25 0 1 0 108006450 240881664 24099 18446744073709551615 134512640 135172044 4294956592 18446744073709551615 134579714 0 0 4096 2 0 0 0 17 1 0 0
/proc/23063/statm: 58809 24099 70 160 0 58647 0
Current children cumulated CPU time (s) 1200.06
Current children cumulated vsize (KiB) 470472

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

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

[startup+1190.9 s]
/proc/loadavg: 1.08 1.02 0.93 2/79 23068
/proc/meminfo: memFree=1331752/2055924 swapFree=4192812/4192956
[pid=23061] ppid=23059 vsize=235236 CPUtime=13.68
/proc/23061/stat : 23061 (kcnfs-smp) S 23059 23061 22184 0 -1 4194304 27067 42266 0 0 1119 11 206 32 25 0 1 0 108006057 240881664 24024 18446744073709551615 134512640 135172044 4294956592 18446744073709551615 134836797 0 0 4096 0 18446744071563356171 0 0 17 0 0 0
/proc/23061/statm: 58809 24024 65 160 0 58647 0
[pid=23063] ppid=23061 vsize=235236 CPUtime=1186.38
/proc/23063/stat : 23063 (kcnfs-smp) R 23061 23061 22184 0 -1 4194368 1402 0 0 0 118628 10 0 0 25 0 1 0 108006450 240881664 24099 18446744073709551615 134512640 135172044 4294956592 18446744073709551615 134579714 0 0 4096 2 0 0 0 17 1 0 0
/proc/23063/statm: 58809 24099 70 160 0 58647 0
Current children cumulated CPU time (s) 1200.06
Current children cumulated vsize (KiB) 470472

Child ended because it received signal 15 (SIGTERM)

!!! problem with CPU time !!!
wait4(...,&childrusage) returns 23061 and gives childrusage.ru_utime.tv_sec=13 childrusage.ru_utime.tv_usec=262983 childrusage.ru_stime.tv_sec=0 childrusage.ru_stime.tv_usec=457930
CPU time returned by wait4() is 13.7209
while last known CPU time is 1200.06

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

Real time (s): 1190.93
CPU time (s): 1200.06
CPU user time (s): 1199.53
CPU system time (s): 0.53
CPU usage (%): 100.767
Max. virtual memory (cumulated for all children) (KiB): 940944

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 13.263
system time used= 0.45793
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 69333
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= 23
involuntary context switches= 415

runsolver used 1.24581 second user time and 3.09453 second system time

The end

Launcher Data (download as text)

Begin job on node6 on Wed Apr 11 19:28:04 UTC 2007

IDJOB= 318542
IDBENCH= 20457
IDSOLVER= 112
FILE ID= node6/318542-1176319683

PBS_JOBID= 4516501

Free space on /tmp= 66552 MiB

SOLVER NAME= KCNFS SMP
BENCH NAME= HOME/pub/bench/SAT07/industrial/babic/dspam/dspam_dump_vc1080.cnf
COMMAND LINE= /tmp/evaluation/318542-1176319683/kcnfs-smp /tmp/evaluation/318542-1176319683/instance-318542-1176319683.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node6/watcher-318542-1176319683 -o ROOT/results/node6/solver-318542-1176319683 -C 1200 -W 2400 -M 1800 --output-limit 1,15  /tmp/evaluation/318542-1176319683/kcnfs-smp /tmp/evaluation/318542-1176319683/instance-318542-1176319683.cnf            

META MD5SUM SOLVER= 23f87ccf1c743ff5b6146b444e216cd3
MD5SUM BENCH=  4648b50fdaaf9e2a2c3c691f7cb02f96

RANDOM SEED= 104341723

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node6.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		: 3000.232
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		: 3000.232
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:      2055924 kB
MemFree:       1433808 kB
Buffers:         38888 kB
Cached:         463896 kB
SwapCached:        144 kB
Active:         250316 kB
Inactive:       307632 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055924 kB
LowFree:       1433808 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:           10404 kB
Writeback:           0 kB
Mapped:          73896 kB
Slab:            49824 kB
Committed_AS:  4803688 kB
PageTables:       1784 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= 66552 MiB

End job on node6 on Wed Apr 11 19:47:57 UTC 2007