Trace number 318501

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) 1200.01 1196.93

General information on the benchmark

Nameindustrial/babic/dspam/
dspam_dump_vc949.cnf
MD5SUMe10ad28ec7f3c39ecd45d17e52e9ffcb
Bench CategoryINDUST (industrial instances)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark0.97885
Satisfiable
(Un)Satisfiability was proved
Number of variables112656
Number of clauses360099
Sum of the clauses size954283
Maximum clause length3
Minimum clause length1
Number of clauses of size 13092
Number of clauses of size 2119830
Number of clauses of size 3237177
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/318501-1176319407/kcnfs-smp   V. 1.2
0.00/0.00	c reading file ... done
0.59/0.67	c Input file : '/tmp/evaluation/318501-1176319407/instance-318501-1176319407.cnf'
0.59/0.67	c [#vars: 112728, #clauses: 360099 , (1-3)-CNF]
1.00/1.01	c unit clauses propagate before processing (#clause: 355887)
1.00/1.01	c estimated distribution: 8 tasks
3.59/3.60	c <27420> [PID]: 27422 27423 27424 27425
11.47/8.13	c real distribution: 4 tasks
11.47/8.13	c <27420> [27422: UNSAT][27423: UNSAT][27425: 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/node29/watcher-318501-1176319407 -o ROOT/results/node29/solver-318501-1176319407 -C 1200 -W 2400 -M 1800 --output-limit 1,15 /tmp/evaluation/318501-1176319407/kcnfs-smp /tmp/evaluation/318501-1176319407/instance-318501-1176319407.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: 0.92 0.98 0.99 3/77 27420
/proc/meminfo: memFree=448664/2055920 swapFree=4192812/4192956
[pid=27420] ppid=27418 vsize=180916 CPUtime=0
/proc/27420/stat : 27420 (kcnfs-smp) R 27418 27420 27053 0 -1 4194304 133 0 0 0 0 0 0 0 18 0 1 0 79856555 185257984 118 18446744073709551615 134512640 135172044 4294956592 18446744073709551615 134820679 0 0 4096 0 0 0 0 17 1 0 0
/proc/27420/statm: 45229 119 48 160 0 45067 0

[startup+0.06753 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 27420
/proc/meminfo: memFree=448664/2055920 swapFree=4192812/4192956
[pid=27420] ppid=27418 vsize=184348 CPUtime=0.06
/proc/27420/stat : 27420 (kcnfs-smp) R 27418 27420 27053 0 -1 4194304 980 0 0 0 6 0 0 0 18 0 1 0 79856555 188772352 965 18446744073709551615 134512640 135172044 4294956592 18446744073709551615 134788050 0 0 4096 0 0 0 0 17 1 0 0
/proc/27420/statm: 46087 966 48 160 0 45925 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 184348

[startup+0.10255 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 27420
/proc/meminfo: memFree=448664/2055920 swapFree=4192812/4192956
[pid=27420] ppid=27418 vsize=186196 CPUtime=0.09
/proc/27420/stat : 27420 (kcnfs-smp) R 27418 27420 27053 0 -1 4194304 1434 0 0 0 9 0 0 0 18 0 1 0 79856555 190664704 1419 18446744073709551615 134512640 135172044 4294956592 18446744073709551615 134841789 0 0 4096 0 0 0 0 17 1 0 0
/proc/27420/statm: 46549 1420 48 160 0 46387 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 186196

[startup+0.30155 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 27420
/proc/meminfo: memFree=448664/2055920 swapFree=4192812/4192956
[pid=27420] ppid=27418 vsize=196492 CPUtime=0.29
/proc/27420/stat : 27420 (kcnfs-smp) R 27418 27420 27053 0 -1 4194304 4011 0 0 0 28 1 0 0 20 0 1 0 79856555 201207808 3996 18446744073709551615 134512640 135172044 4294956592 18446744073709551615 134820679 0 0 4096 0 0 0 0 17 1 0 0
/proc/27420/statm: 49123 3996 48 160 0 48961 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 196492

[startup+0.701576 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 27420
/proc/meminfo: memFree=448664/2055920 swapFree=4192812/4192956
[pid=27420] ppid=27418 vsize=228132 CPUtime=0.69
/proc/27420/stat : 27420 (kcnfs-smp) R 27418 27420 27053 0 -1 4194304 12018 0 0 0 65 4 0 0 23 0 1 0 79856555 233607168 12002 18446744073709551615 134512640 135172044 4294956592 18446744073709551615 134820679 0 0 4096 0 0 0 0 17 1 0 0
/proc/27420/statm: 57033 12003 51 160 0 56871 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 228132

[startup+1.50163 s]
/proc/loadavg: 0.92 0.98 0.99 2/78 27421
/proc/meminfo: memFree=358416/2055920 swapFree=4192812/4192956
[pid=27420] ppid=27418 vsize=232992 CPUtime=1.49
/proc/27420/stat : 27420 (kcnfs-smp) R 27418 27420 27053 0 -1 4194304 23303 0 0 0 140 9 0 0 25 0 1 0 79856555 238583808 23033 18446744073709551615 134512640 135172044 4294956592 18446744073709551615 134579685 0 0 4096 0 0 0 0 17 1 0 0
/proc/27420/statm: 58248 23033 68 160 0 58086 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 232992

[startup+3.10173 s]
/proc/loadavg: 0.93 0.98 0.99 2/78 27421
/proc/meminfo: memFree=356368/2055920 swapFree=4192812/4192956
[pid=27420] ppid=27418 vsize=232992 CPUtime=3.09
/proc/27420/stat : 27420 (kcnfs-smp) R 27418 27420 27053 0 -1 4194304 23323 0 0 0 300 9 0 0 25 0 1 0 79856555 238583808 23053 18446744073709551615 134512640 135172044 4294956592 18446744073709551615 134572267 0 0 4096 0 0 0 0 17 1 0 0
/proc/27420/statm: 58248 23053 68 160 0 58086 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 232992

[startup+6.30293 s]
/proc/loadavg: 0.93 0.98 0.99 4/82 27425
/proc/meminfo: memFree=347632/2055920 swapFree=4192812/4192956
[pid=27420] ppid=27418 vsize=232992 CPUtime=5.48
/proc/27420/stat : 27420 (kcnfs-smp) R 27418 27420 27053 0 -1 4194304 25948 0 0 0 536 12 0 0 25 0 1 0 79856555 238583808 23064 18446744073709551615 134512640 135172044 4294956592 18446744073709551615 134579685 0 0 4096 0 0 0 0 17 0 0 0
/proc/27420/statm: 58248 23064 68 160 0 58086 0
[pid=27422] ppid=27420 vsize=0 CPUtime=0.22
/proc/27422/stat : 27422 (kcnfs-smp) Z 27420 27420 27053 0 -1 4194380 13208 0 0 0 11 11 0 0 25 0 1 0 79856915 0 0 18446744073709551615 0 0 0 0 0 0 0 4096 2 18446744071563351923 0 0 17 0 0 0
/proc/27422/statm: 0 0 0 0 0 0 0
[pid=27423] ppid=27420 vsize=0 CPUtime=0.22
/proc/27423/stat : 27423 (kcnfs-smp) Z 27420 27420 27053 0 -1 4194380 13208 0 0 0 12 10 0 0 25 0 1 0 79856916 0 0 18446744073709551615 0 0 0 0 0 0 0 4096 0 18446744071563351923 0 0 17 0 0 0
/proc/27423/statm: 0 0 0 0 0 0 0
[pid=27424] ppid=27420 vsize=232992 CPUtime=1.29
/proc/27424/stat : 27424 (kcnfs-smp) R 27420 27420 27053 0 -1 4194368 488 0 0 0 129 0 0 0 25 0 1 0 79857055 238583808 23064 18446744073709551615 134512640 135172044 4294956592 18446744073709551615 134580334 0 0 4096 2 0 0 0 17 1 0 0
/proc/27424/statm: 58248 23064 68 160 0 58086 0
[pid=27425] ppid=27420 vsize=232992 CPUtime=0.67
/proc/27425/stat : 27425 (kcnfs-smp) R 27420 27420 27053 0 -1 4194368 1006 0 0 0 67 0 0 0 25 0 1 0 79857056 238583808 23066 18446744073709551615 134512640 135172044 4294956592 18446744073709551615 134577642 0 0 4096 0 0 0 0 17 0 0 0
/proc/27425/statm: 58248 23066 68 160 0 58086 0
Current children cumulated CPU time (s) 7.88
Current children cumulated vsize (KiB) 698976

[startup+12.7013 s]
/proc/loadavg: 1.08 1.02 1.00 2/79 27425
/proc/meminfo: memFree=350856/2055920 swapFree=4192812/4192956
[pid=27420] ppid=27418 vsize=232992 CPUtime=8.43
/proc/27420/stat : 27420 (kcnfs-smp) S 27418 27420 27053 0 -1 4194304 26044 40581 0 0 635 13 162 33 25 0 1 0 79856555 238583808 23071 18446744073709551615 134512640 135172044 4294956592 18446744073709551615 134836797 0 0 4096 0 18446744071563356171 0 0 17 0 0 0
/proc/27420/statm: 58248 23071 69 160 0 58086 0
[pid=27424] ppid=27420 vsize=232992 CPUtime=7.69
/proc/27424/stat : 27424 (kcnfs-smp) R 27420 27420 27053 0 -1 4194368 488 0 0 0 769 0 0 0 25 0 1 0 79857055 238583808 23064 18446744073709551615 134512640 135172044 4294956592 18446744073709551615 134579663 0 0 4096 2 0 0 0 17 1 0 0
/proc/27424/statm: 58248 23064 68 160 0 58086 0
Current children cumulated CPU time (s) 16.12
Current children cumulated vsize (KiB) 465984

[startup+25.5021 s]
/proc/loadavg: 1.07 1.02 1.00 2/79 27425
/proc/meminfo: memFree=350984/2055920 swapFree=4192812/4192956
[pid=27420] ppid=27418 vsize=232992 CPUtime=8.43
/proc/27420/stat : 27420 (kcnfs-smp) S 27418 27420 27053 0 -1 4194304 26044 40581 0 0 635 13 162 33 25 0 1 0 79856555 238583808 23071 18446744073709551615 134512640 135172044 4294956592 18446744073709551615 134836797 0 0 4096 0 18446744071563356171 0 0 17 0 0 0
/proc/27420/statm: 58248 23071 69 160 0 58086 0
[pid=27424] ppid=27420 vsize=232992 CPUtime=20.48
/proc/27424/stat : 27424 (kcnfs-smp) R 27420 27420 27053 0 -1 4194368 502 0 0 0 2048 0 0 0 25 0 1 0 79857055 238583808 23065 18446744073709551615 134512640 135172044 4294956592 18446744073709551615 134577061 0 0 4096 2 0 0 0 17 1 0 0
/proc/27424/statm: 58248 23065 69 160 0 58086 0
Current children cumulated CPU time (s) 28.91
Current children cumulated vsize (KiB) 465984

[startup+51.1027 s]
/proc/loadavg: 1.05 1.01 1.00 2/79 27425
/proc/meminfo: memFree=351048/2055920 swapFree=4192812/4192956
[pid=27420] ppid=27418 vsize=232992 CPUtime=8.43
/proc/27420/stat : 27420 (kcnfs-smp) S 27418 27420 27053 0 -1 4194304 26044 40581 0 0 635 13 162 33 25 0 1 0 79856555 238583808 23071 18446744073709551615 134512640 135172044 4294956592 18446744073709551615 134836797 0 0 4096 0 18446744071563356171 0 0 17 0 0 0
/proc/27420/statm: 58248 23071 69 160 0 58086 0
[pid=27424] ppid=27420 vsize=232992 CPUtime=46.06
/proc/27424/stat : 27424 (kcnfs-smp) R 27420 27420 27053 0 -1 4194368 1157 0 0 0 4606 0 0 0 25 0 1 0 79857055 238583808 23066 18446744073709551615 134512640 135172044 4294956592 18446744073709551615 134577061 0 0 4096 2 0 0 0 17 1 0 0
/proc/27424/statm: 58248 23066 69 160 0 58086 0
Current children cumulated CPU time (s) 54.49
Current children cumulated vsize (KiB) 465984

[startup+102.307 s]
/proc/loadavg: 1.02 1.01 1.00 2/79 27425
/proc/meminfo: memFree=351048/2055920 swapFree=4192812/4192956
[pid=27420] ppid=27418 vsize=232992 CPUtime=8.43
/proc/27420/stat : 27420 (kcnfs-smp) S 27418 27420 27053 0 -1 4194304 26044 40581 0 0 635 13 162 33 25 0 1 0 79856555 238583808 23071 18446744073709551615 134512640 135172044 4294956592 18446744073709551615 134836797 0 0 4096 0 18446744071563356171 0 0 17 0 0 0
/proc/27420/statm: 58248 23071 69 160 0 58086 0
[pid=27424] ppid=27420 vsize=232992 CPUtime=97.26
/proc/27424/stat : 27424 (kcnfs-smp) R 27420 27420 27053 0 -1 4194368 1166 0 0 0 9725 1 0 0 25 0 1 0 79857055 238583808 23066 18446744073709551615 134512640 135172044 4294956592 18446744073709551615 134577715 0 0 4096 2 0 0 0 17 1 0 0
/proc/27424/statm: 58248 23066 69 160 0 58086 0
Current children cumulated CPU time (s) 105.69
Current children cumulated vsize (KiB) 465984

[startup+162.303 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 27425
/proc/meminfo: memFree=350984/2055920 swapFree=4192812/4192956
[pid=27420] ppid=27418 vsize=232992 CPUtime=8.43
/proc/27420/stat : 27420 (kcnfs-smp) S 27418 27420 27053 0 -1 4194304 26044 40581 0 0 635 13 162 33 25 0 1 0 79856555 238583808 23071 18446744073709551615 134512640 135172044 4294956592 18446744073709551615 134836797 0 0 4096 0 18446744071563356171 0 0 17 0 0 0
/proc/27420/statm: 58248 23071 69 160 0 58086 0
[pid=27424] ppid=27420 vsize=232992 CPUtime=157.24
/proc/27424/stat : 27424 (kcnfs-smp) R 27420 27420 27053 0 -1 4194368 1168 0 0 0 15723 1 0 0 25 0 1 0 79857055 238583808 23066 18446744073709551615 134512640 135172044 4294956592 18446744073709551615 134579685 0 0 4096 2 0 0 0 17 1 0 0
/proc/27424/statm: 58248 23066 69 160 0 58086 0
Current children cumulated CPU time (s) 165.67
Current children cumulated vsize (KiB) 465984

[startup+222.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 27425
/proc/meminfo: memFree=350920/2055920 swapFree=4192812/4192956
[pid=27420] ppid=27418 vsize=232992 CPUtime=8.43
/proc/27420/stat : 27420 (kcnfs-smp) S 27418 27420 27053 0 -1 4194304 26044 40581 0 0 635 13 162 33 25 0 1 0 79856555 238583808 23071 18446744073709551615 134512640 135172044 4294956592 18446744073709551615 134836797 0 0 4096 0 18446744071563356171 0 0 17 0 0 0
/proc/27420/statm: 58248 23071 69 160 0 58086 0
[pid=27424] ppid=27420 vsize=232992 CPUtime=217.23
/proc/27424/stat : 27424 (kcnfs-smp) R 27420 27420 27053 0 -1 4194368 1192 0 0 0 21721 2 0 0 25 0 1 0 79857055 238583808 23066 18446744073709551615 134512640 135172044 4294956592 18446744073709551615 134577061 0 0 4096 2 0 0 0 17 1 0 0
/proc/27424/statm: 58248 23066 69 160 0 58086 0
Current children cumulated CPU time (s) 225.66
Current children cumulated vsize (KiB) 465984

[startup+282.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 27425
/proc/meminfo: memFree=350856/2055920 swapFree=4192812/4192956
[pid=27420] ppid=27418 vsize=232992 CPUtime=8.43
/proc/27420/stat : 27420 (kcnfs-smp) S 27418 27420 27053 0 -1 4194304 26044 40581 0 0 635 13 162 33 25 0 1 0 79856555 238583808 23071 18446744073709551615 134512640 135172044 4294956592 18446744073709551615 134836797 0 0 4096 0 18446744071563356171 0 0 17 0 0 0
/proc/27420/statm: 58248 23071 69 160 0 58086 0
[pid=27424] ppid=27420 vsize=232992 CPUtime=277.21
/proc/27424/stat : 27424 (kcnfs-smp) R 27420 27420 27053 0 -1 4194368 1196 0 0 0 27719 2 0 0 25 0 1 0 79857055 238583808 23066 18446744073709551615 134512640 135172044 4294956592 18446744073709551615 134577061 0 0 4096 2 0 0 0 17 1 0 0
/proc/27424/statm: 58248 23066 69 160 0 58086 0
Current children cumulated CPU time (s) 285.64
Current children cumulated vsize (KiB) 465984

[startup+342.303 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 27425
/proc/meminfo: memFree=350472/2055920 swapFree=4192812/4192956
[pid=27420] ppid=27418 vsize=232992 CPUtime=8.43
/proc/27420/stat : 27420 (kcnfs-smp) S 27418 27420 27053 0 -1 4194304 26044 40581 0 0 635 13 162 33 25 0 1 0 79856555 238583808 23071 18446744073709551615 134512640 135172044 4294956592 18446744073709551615 134836797 0 0 4096 0 18446744071563356171 0 0 17 0 0 0
/proc/27420/statm: 58248 23071 69 160 0 58086 0
[pid=27424] ppid=27420 vsize=232992 CPUtime=337.2
/proc/27424/stat : 27424 (kcnfs-smp) R 27420 27420 27053 0 -1 4194368 1314 0 0 0 33717 3 0 0 25 0 1 0 79857055 238583808 23127 18446744073709551615 134512640 135172044 4294956592 18446744073709551615 134596003 0 0 4096 2 0 0 0 17 1 0 0
/proc/27424/statm: 58248 23127 70 160 0 58086 0
Current children cumulated CPU time (s) 345.63
Current children cumulated vsize (KiB) 465984

[startup+402.303 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 27425
/proc/meminfo: memFree=350536/2055920 swapFree=4192812/4192956
[pid=27420] ppid=27418 vsize=232992 CPUtime=8.43
/proc/27420/stat : 27420 (kcnfs-smp) S 27418 27420 27053 0 -1 4194304 26044 40581 0 0 635 13 162 33 25 0 1 0 79856555 238583808 23071 18446744073709551615 134512640 135172044 4294956592 18446744073709551615 134836797 0 0 4096 0 18446744071563356171 0 0 17 0 0 0
/proc/27420/statm: 58248 23071 69 160 0 58086 0
[pid=27424] ppid=27420 vsize=232992 CPUtime=397.18
/proc/27424/stat : 27424 (kcnfs-smp) R 27420 27420 27053 0 -1 4194368 1314 0 0 0 39715 3 0 0 25 0 1 0 79857055 238583808 23127 18446744073709551615 134512640 135172044 4294956592 18446744073709551615 134579525 0 0 4096 2 0 0 0 17 1 0 0
/proc/27424/statm: 58248 23127 70 160 0 58086 0

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

[pid=27420] ppid=27418 vsize=232992 CPUtime=8.43
/proc/27420/stat : 27420 (kcnfs-smp) S 27418 27420 27053 0 -1 4194304 26044 40581 0 0 635 13 162 33 25 0 1 0 79856555 238583808 23071 18446744073709551615 134512640 135172044 4294956592 18446744073709551615 134836797 0 0 4096 0 18446744071563356171 0 0 17 0 0 0
/proc/27420/statm: 58248 23071 69 160 0 58086 0
[pid=27424] ppid=27420 vsize=232992 CPUtime=577.13
/proc/27424/stat : 27424 (kcnfs-smp) R 27420 27420 27053 0 -1 4194368 1315 0 0 0 57709 4 0 0 25 0 1 0 79857055 238583808 23128 18446744073709551615 134512640 135172044 4294956592 18446744073709551615 134580054 0 0 4096 2 0 0 0 17 1 0 0
/proc/27424/statm: 58248 23128 70 160 0 58086 0
Current children cumulated CPU time (s) 585.56
Current children cumulated vsize (KiB) 465984

[startup+642.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 27425
/proc/meminfo: memFree=350472/2055920 swapFree=4192812/4192956
[pid=27420] ppid=27418 vsize=232992 CPUtime=8.43
/proc/27420/stat : 27420 (kcnfs-smp) S 27418 27420 27053 0 -1 4194304 26044 40581 0 0 635 13 162 33 25 0 1 0 79856555 238583808 23071 18446744073709551615 134512640 135172044 4294956592 18446744073709551615 134836797 0 0 4096 0 18446744071563356171 0 0 17 0 0 0
/proc/27420/statm: 58248 23071 69 160 0 58086 0
[pid=27424] ppid=27420 vsize=232992 CPUtime=637.13
/proc/27424/stat : 27424 (kcnfs-smp) R 27420 27420 27053 0 -1 4194368 1315 0 0 0 63708 5 0 0 25 0 1 0 79857055 238583808 23128 18446744073709551615 134512640 135172044 4294956592 18446744073709551615 134579560 0 0 4096 2 0 0 0 17 1 0 0
/proc/27424/statm: 58248 23128 70 160 0 58086 0
Current children cumulated CPU time (s) 645.56
Current children cumulated vsize (KiB) 465984

[startup+702.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 27425
/proc/meminfo: memFree=350408/2055920 swapFree=4192812/4192956
[pid=27420] ppid=27418 vsize=232992 CPUtime=8.43
/proc/27420/stat : 27420 (kcnfs-smp) S 27418 27420 27053 0 -1 4194304 26044 40581 0 0 635 13 162 33 25 0 1 0 79856555 238583808 23071 18446744073709551615 134512640 135172044 4294956592 18446744073709551615 134836797 0 0 4096 0 18446744071563356171 0 0 17 0 0 0
/proc/27420/statm: 58248 23071 69 160 0 58086 0
[pid=27424] ppid=27420 vsize=232992 CPUtime=697.1
/proc/27424/stat : 27424 (kcnfs-smp) R 27420 27420 27053 0 -1 4194368 1335 0 0 0 69705 5 0 0 25 0 1 0 79857055 238583808 23148 18446744073709551615 134512640 135172044 4294956592 18446744073709551615 134580290 0 0 4096 2 0 0 0 17 1 0 0
/proc/27424/statm: 58248 23148 70 160 0 58086 0
Current children cumulated CPU time (s) 705.53
Current children cumulated vsize (KiB) 465984

[startup+762.305 s]
/proc/loadavg: 1.11 1.03 1.01 2/79 27425
/proc/meminfo: memFree=350408/2055920 swapFree=4192812/4192956
[pid=27420] ppid=27418 vsize=232992 CPUtime=8.43
/proc/27420/stat : 27420 (kcnfs-smp) S 27418 27420 27053 0 -1 4194304 26044 40581 0 0 635 13 162 33 25 0 1 0 79856555 238583808 23071 18446744073709551615 134512640 135172044 4294956592 18446744073709551615 134836797 0 0 4096 0 18446744071563356171 0 0 17 0 0 0
/proc/27420/statm: 58248 23071 69 160 0 58086 0
[pid=27424] ppid=27420 vsize=232992 CPUtime=757.1
/proc/27424/stat : 27424 (kcnfs-smp) R 27420 27420 27053 0 -1 4194368 1335 0 0 0 75704 6 0 0 25 0 1 0 79857055 238583808 23148 18446744073709551615 134512640 135172044 4294956592 18446744073709551615 134579685 0 0 4096 2 0 0 0 17 1 0 0
/proc/27424/statm: 58248 23148 70 160 0 58086 0
Current children cumulated CPU time (s) 765.53
Current children cumulated vsize (KiB) 465984

[startup+822.301 s]
/proc/loadavg: 1.04 1.02 1.00 2/79 27427
/proc/meminfo: memFree=350280/2055920 swapFree=4192812/4192956
[pid=27420] ppid=27418 vsize=232992 CPUtime=8.43
/proc/27420/stat : 27420 (kcnfs-smp) S 27418 27420 27053 0 -1 4194304 26044 40581 0 0 635 13 162 33 25 0 1 0 79856555 238583808 23071 18446744073709551615 134512640 135172044 4294956592 18446744073709551615 134836797 0 0 4096 0 18446744071563356171 0 0 17 0 0 0
/proc/27420/statm: 58248 23071 69 160 0 58086 0
[pid=27424] ppid=27420 vsize=232992 CPUtime=817.07
/proc/27424/stat : 27424 (kcnfs-smp) R 27420 27420 27053 0 -1 4194368 1335 0 0 0 81701 6 0 0 25 0 1 0 79857055 238583808 23148 18446744073709551615 134512640 135172044 4294956592 18446744073709551615 134579685 0 0 4096 2 0 0 0 17 1 0 0
/proc/27424/statm: 58248 23148 70 160 0 58086 0
Current children cumulated CPU time (s) 825.5
Current children cumulated vsize (KiB) 465984

[startup+882.302 s]
/proc/loadavg: 1.01 1.02 1.00 2/79 27427
/proc/meminfo: memFree=350152/2055920 swapFree=4192812/4192956
[pid=27420] ppid=27418 vsize=232992 CPUtime=8.43
/proc/27420/stat : 27420 (kcnfs-smp) S 27418 27420 27053 0 -1 4194304 26044 40581 0 0 635 13 162 33 25 0 1 0 79856555 238583808 23071 18446744073709551615 134512640 135172044 4294956592 18446744073709551615 134836797 0 0 4096 0 18446744071563356171 0 0 17 0 0 0
/proc/27420/statm: 58248 23071 69 160 0 58086 0
[pid=27424] ppid=27420 vsize=232992 CPUtime=877.06
/proc/27424/stat : 27424 (kcnfs-smp) R 27420 27420 27053 0 -1 4194368 1391 0 0 0 87699 7 0 0 25 0 1 0 79857055 238583808 23204 18446744073709551615 134512640 135172044 4294956592 18446744073709551615 134579720 0 0 4096 2 0 0 0 17 1 0 0
/proc/27424/statm: 58248 23204 70 160 0 58086 0
Current children cumulated CPU time (s) 885.49
Current children cumulated vsize (KiB) 465984

[startup+942.302 s]
/proc/loadavg: 1.00 1.01 1.00 2/79 27427
/proc/meminfo: memFree=350152/2055920 swapFree=4192812/4192956
[pid=27420] ppid=27418 vsize=232992 CPUtime=8.43
/proc/27420/stat : 27420 (kcnfs-smp) S 27418 27420 27053 0 -1 4194304 26044 40581 0 0 635 13 162 33 25 0 1 0 79856555 238583808 23071 18446744073709551615 134512640 135172044 4294956592 18446744073709551615 134836797 0 0 4096 0 18446744071563356171 0 0 17 0 0 0
/proc/27420/statm: 58248 23071 69 160 0 58086 0
[pid=27424] ppid=27420 vsize=232992 CPUtime=937.04
/proc/27424/stat : 27424 (kcnfs-smp) R 27420 27420 27053 0 -1 4194368 1391 0 0 0 93697 7 0 0 25 0 1 0 79857055 238583808 23204 18446744073709551615 134512640 135172044 4294956592 18446744073709551615 134577061 0 0 4096 2 0 0 0 17 1 0 0
/proc/27424/statm: 58248 23204 70 160 0 58086 0
Current children cumulated CPU time (s) 945.47
Current children cumulated vsize (KiB) 465984

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 3/79 27427
/proc/meminfo: memFree=350152/2055920 swapFree=4192812/4192956
[pid=27420] ppid=27418 vsize=232992 CPUtime=8.43
/proc/27420/stat : 27420 (kcnfs-smp) S 27418 27420 27053 0 -1 4194304 26044 40581 0 0 635 13 162 33 25 0 1 0 79856555 238583808 23071 18446744073709551615 134512640 135172044 4294956592 18446744073709551615 134836797 0 0 4096 0 18446744071563356171 0 0 17 0 0 0
/proc/27420/statm: 58248 23071 69 160 0 58086 0
[pid=27424] ppid=27420 vsize=232992 CPUtime=997.03
/proc/27424/stat : 27424 (kcnfs-smp) R 27420 27420 27053 0 -1 4194368 1391 0 0 0 99695 8 0 0 25 0 1 0 79857055 238583808 23204 18446744073709551615 134512640 135172044 4294956592 18446744073709551615 134579725 0 0 4096 2 0 0 0 17 1 0 0
/proc/27424/statm: 58248 23204 70 160 0 58086 0
Current children cumulated CPU time (s) 1005.46
Current children cumulated vsize (KiB) 465984

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 27427
/proc/meminfo: memFree=350216/2055920 swapFree=4192812/4192956
[pid=27420] ppid=27418 vsize=232992 CPUtime=8.43
/proc/27420/stat : 27420 (kcnfs-smp) S 27418 27420 27053 0 -1 4194304 26044 40581 0 0 635 13 162 33 25 0 1 0 79856555 238583808 23071 18446744073709551615 134512640 135172044 4294956592 18446744073709551615 134836797 0 0 4096 0 18446744071563356171 0 0 17 0 0 0
/proc/27420/statm: 58248 23071 69 160 0 58086 0
[pid=27424] ppid=27420 vsize=232992 CPUtime=1057.01
/proc/27424/stat : 27424 (kcnfs-smp) R 27420 27420 27053 0 -1 4194368 1391 0 0 0 105693 8 0 0 25 0 1 0 79857055 238583808 23204 18446744073709551615 134512640 135172044 4294956592 18446744073709551615 134593248 0 0 4096 2 0 0 0 17 1 0 0
/proc/27424/statm: 58248 23204 70 160 0 58086 0
Current children cumulated CPU time (s) 1065.44
Current children cumulated vsize (KiB) 465984

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 27427
/proc/meminfo: memFree=350152/2055920 swapFree=4192812/4192956
[pid=27420] ppid=27418 vsize=232992 CPUtime=8.43
/proc/27420/stat : 27420 (kcnfs-smp) S 27418 27420 27053 0 -1 4194304 26044 40581 0 0 635 13 162 33 25 0 1 0 79856555 238583808 23071 18446744073709551615 134512640 135172044 4294956592 18446744073709551615 134836797 0 0 4096 0 18446744071563356171 0 0 17 0 0 0
/proc/27420/statm: 58248 23071 69 160 0 58086 0
[pid=27424] ppid=27420 vsize=232992 CPUtime=1117.01
/proc/27424/stat : 27424 (kcnfs-smp) R 27420 27420 27053 0 -1 4194368 1391 0 0 0 111692 9 0 0 25 0 1 0 79857055 238583808 23204 18446744073709551615 134512640 135172044 4294956592 18446744073709551615 134576901 0 0 4096 2 0 0 0 17 1 0 0
/proc/27424/statm: 58248 23204 70 160 0 58086 0
Current children cumulated CPU time (s) 1125.44
Current children cumulated vsize (KiB) 465984

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 27427
/proc/meminfo: memFree=350152/2055920 swapFree=4192812/4192956
[pid=27420] ppid=27418 vsize=232992 CPUtime=8.43
/proc/27420/stat : 27420 (kcnfs-smp) S 27418 27420 27053 0 -1 4194304 26044 40581 0 0 635 13 162 33 25 0 1 0 79856555 238583808 23071 18446744073709551615 134512640 135172044 4294956592 18446744073709551615 134836797 0 0 4096 0 18446744071563356171 0 0 17 0 0 0
/proc/27420/statm: 58248 23071 69 160 0 58086 0
[pid=27424] ppid=27420 vsize=232992 CPUtime=1176.98
/proc/27424/stat : 27424 (kcnfs-smp) R 27420 27420 27053 0 -1 4194368 1391 0 0 0 117689 9 0 0 25 0 1 0 79857055 238583808 23204 18446744073709551615 134512640 135172044 4294956592 18446744073709551615 134577634 0 0 4096 2 0 0 0 17 1 0 0
/proc/27424/statm: 58248 23204 70 160 0 58086 0
Current children cumulated CPU time (s) 1185.41
Current children cumulated vsize (KiB) 465984



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1196.9 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 27427
/proc/meminfo: memFree=350152/2055920 swapFree=4192812/4192956
[pid=27420] ppid=27418 vsize=232992 CPUtime=8.43
/proc/27420/stat : 27420 (kcnfs-smp) S 27418 27420 27053 0 -1 4194304 26044 40581 0 0 635 13 162 33 25 0 1 0 79856555 238583808 23071 18446744073709551615 134512640 135172044 4294956592 18446744073709551615 134836797 0 0 4096 0 18446744071563356171 0 0 17 0 0 0
/proc/27420/statm: 58248 23071 69 160 0 58086 0
[pid=27424] ppid=27420 vsize=232992 CPUtime=1191.58
/proc/27424/stat : 27424 (kcnfs-smp) R 27420 27420 27053 0 -1 4194368 1391 0 0 0 119149 9 0 0 25 0 1 0 79857055 238583808 23204 18446744073709551615 134512640 135172044 4294956592 18446744073709551615 134595433 0 0 4096 2 0 0 0 17 1 0 0
/proc/27424/statm: 58248 23204 70 160 0 58086 0
Current children cumulated CPU time (s) 1200.01
Current children cumulated vsize (KiB) 465984

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

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

[startup+1196.9 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 27427
/proc/meminfo: memFree=350152/2055920 swapFree=4192812/4192956
[pid=27420] ppid=27418 vsize=232992 CPUtime=8.43
/proc/27420/stat : 27420 (kcnfs-smp) S 27418 27420 27053 0 -1 4194304 26044 40581 0 0 635 13 162 33 25 0 1 0 79856555 238583808 23071 18446744073709551615 134512640 135172044 4294956592 18446744073709551615 134836797 0 0 4096 0 18446744071563356171 0 0 17 0 0 0
/proc/27420/statm: 58248 23071 69 160 0 58086 0
[pid=27424] ppid=27420 vsize=232992 CPUtime=1191.58
/proc/27424/stat : 27424 (kcnfs-smp) R 27420 27420 27053 0 -1 4194368 1391 0 0 0 119149 9 0 0 25 0 1 0 79857055 238583808 23204 18446744073709551615 134512640 135172044 4294956592 18446744073709551615 134595433 0 0 4096 2 0 0 0 17 1 0 0
/proc/27424/statm: 58248 23204 70 160 0 58086 0
Current children cumulated CPU time (s) 1200.01
Current children cumulated vsize (KiB) 465984

Child ended because it received signal 15 (SIGTERM)

!!! problem with CPU time !!!
wait4(...,&childrusage) returns 27420 and gives childrusage.ru_utime.tv_sec=7 childrusage.ru_utime.tv_usec=976787 childrusage.ru_stime.tv_sec=0 childrusage.ru_stime.tv_usec=481926
CPU time returned by wait4() is 8.45871
while last known CPU time is 1200.01

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

Real time (s): 1196.93
CPU time (s): 1200.01
CPU user time (s): 1199.46
CPU system time (s): 0.55
CPU usage (%): 100.257
Max. virtual memory (cumulated for all children) (KiB): 698976

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 7.97679
system time used= 0.481926
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 66625
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= 25
involuntary context switches= 213

runsolver used 1.25081 second user time and 3.11353 second system time

The end

Launcher Data (download as text)

Begin job on node29 on Wed Apr 11 19:23:28 UTC 2007

IDJOB= 318501
IDBENCH= 20456
IDSOLVER= 112
FILE ID= node29/318501-1176319407

PBS_JOBID= 4516719

Free space on /tmp= 66555 MiB

SOLVER NAME= KCNFS SMP
BENCH NAME= HOME/pub/bench/SAT07/industrial/babic/dspam/dspam_dump_vc949.cnf
COMMAND LINE= /tmp/evaluation/318501-1176319407/kcnfs-smp /tmp/evaluation/318501-1176319407/instance-318501-1176319407.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node29/watcher-318501-1176319407 -o ROOT/results/node29/solver-318501-1176319407 -C 1200 -W 2400 -M 1800 --output-limit 1,15  /tmp/evaluation/318501-1176319407/kcnfs-smp /tmp/evaluation/318501-1176319407/instance-318501-1176319407.cnf            

META MD5SUM SOLVER= 23f87ccf1c743ff5b6146b444e216cd3
MD5SUM BENCH=  e10ad28ec7f3c39ecd45d17e52e9ffcb

RANDOM SEED= 654289291

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node29.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		: 3000.224
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		: 3000.224
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:        449136 kB
Buffers:         46164 kB
Cached:        1292076 kB
SwapCached:          0 kB
Active:         657168 kB
Inactive:       739096 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:        449136 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:           10012 kB
Writeback:           0 kB
Mapped:          76904 kB
Slab:           195968 kB
Committed_AS:   198700 kB
PageTables:       1872 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= 66555 MiB

End job on node29 on Wed Apr 11 19:43:27 UTC 2007