Trace number 318419

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 1196.93

General information on the benchmark

Nameindustrial/babic/dspam/
dspam_dump_vc950.cnf
MD5SUM36e67e1ba9821e3da23147686112d6b9
Bench CategoryINDUST (industrial instances)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark1.07883
Satisfiable
(Un)Satisfiability was proved
Number of variables112784
Number of clauses360419
Sum of the clauses size955179
Maximum clause length3
Minimum clause length1
Number of clauses of size 13092
Number of clauses of size 2119894
Number of clauses of size 3237433
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/318419-1176318268/kcnfs-smp   V. 1.2
0.00/0.00	c reading file ... done
0.59/0.67	c Input file : '/tmp/evaluation/318419-1176318268/instance-318419-1176318268.cnf'
0.59/0.67	c [#vars: 112856, #clauses: 360419 , (1-3)-CNF]
0.99/1.01	c unit clauses propagate before processing (#clause: 356143)
0.99/1.01	c estimated distribution: 8 tasks
3.59/3.62	c <19697> [PID]: 19699 19700 19701 19702
11.45/8.14	c real distribution: 4 tasks
11.45/8.14	c <19697> [19699: UNSAT][19700: UNSAT][19702: 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/node60/watcher-318419-1176318268 -o ROOT/results/node60/solver-318419-1176318268 -C 1200 -W 2400 -M 1800 --output-limit 1,15 /tmp/evaluation/318419-1176318268/kcnfs-smp /tmp/evaluation/318419-1176318268/instance-318419-1176318268.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 3/64 19697
/proc/meminfo: memFree=988536/2055920 swapFree=4184868/4192956
[pid=19697] ppid=19695 vsize=180916 CPUtime=0
/proc/19697/stat : 19697 (kcnfs-smp) R 19695 19697 19386 0 -1 4194304 132 0 0 0 0 0 0 0 18 0 1 0 79736795 185257984 117 18446744073709551615 134512640 135172044 4294956592 18446744073709551615 134820679 0 0 4096 0 0 0 0 17 1 0 0
/proc/19697/statm: 45229 117 48 160 0 45067 0

[startup+0.0676999 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 19697
/proc/meminfo: memFree=988536/2055920 swapFree=4184868/4192956
[pid=19697] ppid=19695 vsize=184348 CPUtime=0.06
/proc/19697/stat : 19697 (kcnfs-smp) R 19695 19697 19386 0 -1 4194304 983 0 0 0 6 0 0 0 18 0 1 0 79736795 188772352 968 18446744073709551615 134512640 135172044 4294956592 18446744073709551615 134841789 0 0 4096 0 0 0 0 17 1 0 0
/proc/19697/statm: 46087 969 48 160 0 45925 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 184348

[startup+0.101702 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 19697
/proc/meminfo: memFree=988536/2055920 swapFree=4184868/4192956
[pid=19697] ppid=19695 vsize=186196 CPUtime=0.09
/proc/19697/stat : 19697 (kcnfs-smp) R 19695 19697 19386 0 -1 4194304 1428 0 0 0 9 0 0 0 18 0 1 0 79736795 190664704 1413 18446744073709551615 134512640 135172044 4294956592 18446744073709551615 134820679 0 0 4096 0 0 0 0 17 1 0 0
/proc/19697/statm: 46549 1414 48 160 0 46387 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 186196

[startup+0.30172 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 19697
/proc/meminfo: memFree=988536/2055920 swapFree=4184868/4192956
[pid=19697] ppid=19695 vsize=196492 CPUtime=0.29
/proc/19697/stat : 19697 (kcnfs-smp) R 19695 19697 19386 0 -1 4194304 4017 0 0 0 27 2 0 0 19 0 1 0 79736795 201207808 4002 18446744073709551615 134512640 135172044 4294956592 18446744073709551615 134820679 0 0 4096 0 0 0 0 17 1 0 0
/proc/19697/statm: 49123 4003 48 160 0 48961 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 196492

[startup+0.70176 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 19697
/proc/meminfo: memFree=988536/2055920 swapFree=4184868/4192956
[pid=19697] ppid=19695 vsize=228268 CPUtime=0.69
/proc/19697/stat : 19697 (kcnfs-smp) R 19695 19697 19386 0 -1 4194304 12036 0 0 0 64 5 0 0 22 0 1 0 79736795 233746432 12020 18446744073709551615 134512640 135172044 4294956592 18446744073709551615 134820679 0 0 4096 0 0 0 0 17 1 0 0
/proc/19697/statm: 57067 12020 51 160 0 56905 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 228268

[startup+1.50184 s]
/proc/loadavg: 0.92 0.98 0.99 2/65 19698
/proc/meminfo: memFree=898288/2055920 swapFree=4184868/4192956
[pid=19697] ppid=19695 vsize=233128 CPUtime=1.49
/proc/19697/stat : 19697 (kcnfs-smp) R 19695 19697 19386 0 -1 4194304 23326 0 0 0 141 8 0 0 25 0 1 0 79736795 238723072 23056 18446744073709551615 134512640 135172044 4294956592 18446744073709551615 134579676 0 0 4096 0 0 0 0 17 1 0 0
/proc/19697/statm: 58282 23056 67 160 0 58120 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 233128

[startup+3.102 s]
/proc/loadavg: 0.92 0.98 0.99 2/65 19698
/proc/meminfo: memFree=896240/2055920 swapFree=4184868/4192956
[pid=19697] ppid=19695 vsize=233128 CPUtime=3.09
/proc/19697/stat : 19697 (kcnfs-smp) R 19695 19697 19386 0 -1 4194304 23346 0 0 0 300 9 0 0 25 0 1 0 79736795 238723072 23076 18446744073709551615 134512640 135172044 4294956592 18446744073709551615 134567303 0 0 4096 0 0 0 0 17 1 0 0
/proc/19697/statm: 58282 23076 67 160 0 58120 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 233128

[startup+6.30232 s]
/proc/loadavg: 0.93 0.98 0.99 4/69 19702
/proc/meminfo: memFree=887752/2055920 swapFree=4184868/4192956
[pid=19697] ppid=19695 vsize=233128 CPUtime=5.49
/proc/19697/stat : 19697 (kcnfs-smp) R 19695 19697 19386 0 -1 4194304 25971 0 0 0 537 12 0 0 25 0 1 0 79736795 238723072 23087 18446744073709551615 134512640 135172044 4294956592 18446744073709551615 134580056 0 0 4096 0 0 0 0 17 0 0 0
/proc/19697/statm: 58282 23087 67 160 0 58120 0
[pid=19699] ppid=19697 vsize=0 CPUtime=0.22
/proc/19699/stat : 19699 (kcnfs-smp) Z 19697 19697 19386 0 -1 4194380 13228 0 0 0 11 11 0 0 15 0 1 0 79737157 0 0 18446744073709551615 0 0 0 0 0 0 0 4096 2 18446744071563351923 0 0 17 1 0 0
/proc/19699/statm: 0 0 0 0 0 0 0
[pid=19700] ppid=19697 vsize=0 CPUtime=0.22
/proc/19700/stat : 19700 (kcnfs-smp) Z 19697 19697 19386 0 -1 4194380 13228 0 0 0 12 10 0 0 15 0 1 0 79737158 0 0 18446744073709551615 0 0 0 0 0 0 0 4096 0 18446744071563351923 0 0 17 1 0 0
/proc/19700/statm: 0 0 0 0 0 0 0
[pid=19701] ppid=19697 vsize=233128 CPUtime=1.28
/proc/19701/stat : 19701 (kcnfs-smp) R 19697 19697 19386 0 -1 4194368 487 0 0 0 128 0 0 0 25 0 1 0 79737296 238723072 23087 18446744073709551615 134512640 135172044 4294956592 18446744073709551615 134577733 0 0 4096 2 0 0 0 17 1 0 0
/proc/19701/statm: 58282 23087 67 160 0 58120 0
[pid=19702] ppid=19697 vsize=233128 CPUtime=0.64
/proc/19702/stat : 19702 (kcnfs-smp) R 19697 19697 19386 0 -1 4194368 1006 0 0 0 64 0 0 0 25 0 1 0 79737296 238723072 23090 18446744073709551615 134512640 135172044 4294956592 18446744073709551615 134572276 0 0 4096 0 0 0 0 17 0 0 0
/proc/19702/statm: 58282 23090 67 160 0 58120 0
Current children cumulated CPU time (s) 7.85
Current children cumulated vsize (KiB) 699384

[startup+12.7019 s]
/proc/loadavg: 1.09 1.02 1.01 2/66 19702
/proc/meminfo: memFree=890656/2055920 swapFree=4184868/4192956
[pid=19697] ppid=19695 vsize=233128 CPUtime=8.43
/proc/19697/stat : 19697 (kcnfs-smp) S 19695 19697 19386 0 -1 4194304 26068 40637 0 0 636 12 163 32 25 0 1 0 79736795 238723072 23094 18446744073709551615 134512640 135172044 4294956592 18446744073709551615 134836797 0 0 4096 0 18446744071563356171 0 0 17 0 0 0
/proc/19697/statm: 58282 23094 68 160 0 58120 0
[pid=19701] ppid=19697 vsize=233128 CPUtime=7.68
/proc/19701/stat : 19701 (kcnfs-smp) R 19697 19697 19386 0 -1 4194368 487 0 0 0 768 0 0 0 25 0 1 0 79737296 238723072 23087 18446744073709551615 134512640 135172044 4294956592 18446744073709551615 134576892 0 0 4096 2 0 0 0 17 1 0 0
/proc/19701/statm: 58282 23087 67 160 0 58120 0
Current children cumulated CPU time (s) 16.11
Current children cumulated vsize (KiB) 466256

[startup+25.5012 s]
/proc/loadavg: 1.07 1.02 1.00 2/66 19702
/proc/meminfo: memFree=890856/2055920 swapFree=4184868/4192956
[pid=19697] ppid=19695 vsize=233128 CPUtime=8.43
/proc/19697/stat : 19697 (kcnfs-smp) S 19695 19697 19386 0 -1 4194304 26068 40637 0 0 636 12 163 32 25 0 1 0 79736795 238723072 23094 18446744073709551615 134512640 135172044 4294956592 18446744073709551615 134836797 0 0 4096 0 18446744071563356171 0 0 17 0 0 0
/proc/19697/statm: 58282 23094 68 160 0 58120 0
[pid=19701] ppid=19697 vsize=233128 CPUtime=20.48
/proc/19701/stat : 19701 (kcnfs-smp) R 19697 19697 19386 0 -1 4194368 496 0 0 0 2048 0 0 0 25 0 1 0 79737296 238723072 23089 18446744073709551615 134512640 135172044 4294956592 18446744073709551615 134577061 0 0 4096 2 0 0 0 17 1 0 0
/proc/19701/statm: 58282 23089 69 160 0 58120 0
Current children cumulated CPU time (s) 28.91
Current children cumulated vsize (KiB) 466256

[startup+51.1017 s]
/proc/loadavg: 1.05 1.01 1.00 2/66 19702
/proc/meminfo: memFree=890920/2055920 swapFree=4184868/4192956
[pid=19697] ppid=19695 vsize=233128 CPUtime=8.43
/proc/19697/stat : 19697 (kcnfs-smp) S 19695 19697 19386 0 -1 4194304 26068 40637 0 0 636 12 163 32 25 0 1 0 79736795 238723072 23094 18446744073709551615 134512640 135172044 4294956592 18446744073709551615 134836797 0 0 4096 0 18446744071563356171 0 0 17 0 0 0
/proc/19697/statm: 58282 23094 68 160 0 58120 0
[pid=19701] ppid=19697 vsize=233128 CPUtime=46.06
/proc/19701/stat : 19701 (kcnfs-smp) R 19697 19697 19386 0 -1 4194368 1153 0 0 0 4606 0 0 0 25 0 1 0 79737296 238723072 23090 18446744073709551615 134512640 135172044 4294956592 18446744073709551615 134577634 0 0 4096 2 0 0 0 17 1 0 0
/proc/19701/statm: 58282 23090 69 160 0 58120 0
Current children cumulated CPU time (s) 54.49
Current children cumulated vsize (KiB) 466256

[startup+102.306 s]
/proc/loadavg: 1.02 1.01 1.00 2/66 19702
/proc/meminfo: memFree=890984/2055920 swapFree=4184868/4192956
[pid=19697] ppid=19695 vsize=233128 CPUtime=8.43
/proc/19697/stat : 19697 (kcnfs-smp) S 19695 19697 19386 0 -1 4194304 26068 40637 0 0 636 12 163 32 25 0 1 0 79736795 238723072 23094 18446744073709551615 134512640 135172044 4294956592 18446744073709551615 134836797 0 0 4096 0 18446744071563356171 0 0 17 0 0 0
/proc/19697/statm: 58282 23094 68 160 0 58120 0
[pid=19701] ppid=19697 vsize=233128 CPUtime=97.25
/proc/19701/stat : 19701 (kcnfs-smp) R 19697 19697 19386 0 -1 4194368 1162 0 0 0 9725 0 0 0 25 0 1 0 79737296 238723072 23090 18446744073709551615 134512640 135172044 4294956592 18446744073709551615 134579663 0 0 4096 2 0 0 0 17 1 0 0
/proc/19701/statm: 58282 23090 69 160 0 58120 0
Current children cumulated CPU time (s) 105.68
Current children cumulated vsize (KiB) 466256

[startup+162.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 19702
/proc/meminfo: memFree=891048/2055920 swapFree=4184868/4192956
[pid=19697] ppid=19695 vsize=233128 CPUtime=8.43
/proc/19697/stat : 19697 (kcnfs-smp) S 19695 19697 19386 0 -1 4194304 26068 40637 0 0 636 12 163 32 25 0 1 0 79736795 238723072 23094 18446744073709551615 134512640 135172044 4294956592 18446744073709551615 134836797 0 0 4096 0 18446744071563356171 0 0 17 0 0 0
/proc/19697/statm: 58282 23094 68 160 0 58120 0
[pid=19701] ppid=19697 vsize=233128 CPUtime=157.23
/proc/19701/stat : 19701 (kcnfs-smp) R 19697 19697 19386 0 -1 4194368 1163 0 0 0 15723 0 0 0 25 0 1 0 79737296 238723072 23090 18446744073709551615 134512640 135172044 4294956592 18446744073709551615 134580157 0 0 4096 2 0 0 0 17 1 0 0
/proc/19701/statm: 58282 23090 69 160 0 58120 0
Current children cumulated CPU time (s) 165.66
Current children cumulated vsize (KiB) 466256

[startup+222.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 19702
/proc/meminfo: memFree=891048/2055920 swapFree=4184868/4192956
[pid=19697] ppid=19695 vsize=233128 CPUtime=8.43
/proc/19697/stat : 19697 (kcnfs-smp) S 19695 19697 19386 0 -1 4194304 26068 40637 0 0 636 12 163 32 25 0 1 0 79736795 238723072 23094 18446744073709551615 134512640 135172044 4294956592 18446744073709551615 134836797 0 0 4096 0 18446744071563356171 0 0 17 0 0 0
/proc/19697/statm: 58282 23094 68 160 0 58120 0
[pid=19701] ppid=19697 vsize=233128 CPUtime=217.21
/proc/19701/stat : 19701 (kcnfs-smp) R 19697 19697 19386 0 -1 4194368 1188 0 0 0 21721 0 0 0 25 0 1 0 79737296 238723072 23090 18446744073709551615 134512640 135172044 4294956592 18446744073709551615 134590008 0 0 4096 2 0 0 0 17 1 0 0
/proc/19701/statm: 58282 23090 69 160 0 58120 0
Current children cumulated CPU time (s) 225.64
Current children cumulated vsize (KiB) 466256

[startup+282.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 19702
/proc/meminfo: memFree=891048/2055920 swapFree=4184868/4192956
[pid=19697] ppid=19695 vsize=233128 CPUtime=8.43
/proc/19697/stat : 19697 (kcnfs-smp) S 19695 19697 19386 0 -1 4194304 26068 40637 0 0 636 12 163 32 25 0 1 0 79736795 238723072 23094 18446744073709551615 134512640 135172044 4294956592 18446744073709551615 134836797 0 0 4096 0 18446744071563356171 0 0 17 0 0 0
/proc/19697/statm: 58282 23094 68 160 0 58120 0
[pid=19701] ppid=19697 vsize=233128 CPUtime=277.2
/proc/19701/stat : 19701 (kcnfs-smp) R 19697 19697 19386 0 -1 4194368 1192 0 0 0 27720 0 0 0 25 0 1 0 79737296 238723072 23090 18446744073709551615 134512640 135172044 4294956592 18446744073709551615 134577061 0 0 4096 2 0 0 0 17 1 0 0
/proc/19701/statm: 58282 23090 69 160 0 58120 0
Current children cumulated CPU time (s) 285.63
Current children cumulated vsize (KiB) 466256

[startup+342.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 19702
/proc/meminfo: memFree=890984/2055920 swapFree=4184868/4192956
[pid=19697] ppid=19695 vsize=233128 CPUtime=8.43
/proc/19697/stat : 19697 (kcnfs-smp) S 19695 19697 19386 0 -1 4194304 26068 40637 0 0 636 12 163 32 25 0 1 0 79736795 238723072 23094 18446744073709551615 134512640 135172044 4294956592 18446744073709551615 134836797 0 0 4096 0 18446744071563356171 0 0 17 0 0 0
/proc/19697/statm: 58282 23094 68 160 0 58120 0
[pid=19701] ppid=19697 vsize=233128 CPUtime=337.18
/proc/19701/stat : 19701 (kcnfs-smp) R 19697 19697 19386 0 -1 4194368 1194 0 0 0 33718 0 0 0 25 0 1 0 79737296 238723072 23090 18446744073709551615 134512640 135172044 4294956592 18446744073709551615 134577061 0 0 4096 2 0 0 0 17 1 0 0
/proc/19701/statm: 58282 23090 69 160 0 58120 0
Current children cumulated CPU time (s) 345.61
Current children cumulated vsize (KiB) 466256

[startup+402.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 19702
/proc/meminfo: memFree=890600/2055920 swapFree=4184868/4192956
[pid=19697] ppid=19695 vsize=233128 CPUtime=8.43
/proc/19697/stat : 19697 (kcnfs-smp) S 19695 19697 19386 0 -1 4194304 26068 40637 0 0 636 12 163 32 25 0 1 0 79736795 238723072 23094 18446744073709551615 134512640 135172044 4294956592 18446744073709551615 134836797 0 0 4096 0 18446744071563356171 0 0 17 0 0 0
/proc/19697/statm: 58282 23094 68 160 0 58120 0
[pid=19701] ppid=19697 vsize=233128 CPUtime=397.16
/proc/19701/stat : 19701 (kcnfs-smp) R 19697 19697 19386 0 -1 4194368 1309 0 0 0 39716 0 0 0 25 0 1 0 79737296 238723072 23143 18446744073709551615 134512640 135172044 4294956592 18446744073709551615 134577061 0 0 4096 2 0 0 0 17 1 0 0
/proc/19701/statm: 58282 23143 70 160 0 58120 0

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

[pid=19697] ppid=19695 vsize=233128 CPUtime=8.43
/proc/19697/stat : 19697 (kcnfs-smp) S 19695 19697 19386 0 -1 4194304 26068 40637 0 0 636 12 163 32 25 0 1 0 79736795 238723072 23094 18446744073709551615 134512640 135172044 4294956592 18446744073709551615 134836797 0 0 4096 0 18446744071563356171 0 0 17 0 0 0
/proc/19697/statm: 58282 23094 68 160 0 58120 0
[pid=19701] ppid=19697 vsize=233128 CPUtime=577.13
/proc/19701/stat : 19701 (kcnfs-smp) R 19697 19697 19386 0 -1 4194368 1309 0 0 0 57712 1 0 0 25 0 1 0 79737296 238723072 23143 18446744073709551615 134512640 135172044 4294956592 18446744073709551615 134579685 0 0 4096 2 0 0 0 17 1 0 0
/proc/19701/statm: 58282 23143 70 160 0 58120 0
Current children cumulated CPU time (s) 585.56
Current children cumulated vsize (KiB) 466256

[startup+642.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 19702
/proc/meminfo: memFree=890536/2055920 swapFree=4184868/4192956
[pid=19697] ppid=19695 vsize=233128 CPUtime=8.43
/proc/19697/stat : 19697 (kcnfs-smp) S 19695 19697 19386 0 -1 4194304 26068 40637 0 0 636 12 163 32 25 0 1 0 79736795 238723072 23094 18446744073709551615 134512640 135172044 4294956592 18446744073709551615 134836797 0 0 4096 0 18446744071563356171 0 0 17 0 0 0
/proc/19697/statm: 58282 23094 68 160 0 58120 0
[pid=19701] ppid=19697 vsize=233128 CPUtime=637.11
/proc/19701/stat : 19701 (kcnfs-smp) R 19697 19697 19386 0 -1 4194368 1310 0 0 0 63710 1 0 0 25 0 1 0 79737296 238723072 23144 18446744073709551615 134512640 135172044 4294956592 18446744073709551615 134580123 0 0 4096 2 0 0 0 17 1 0 0
/proc/19701/statm: 58282 23144 70 160 0 58120 0
Current children cumulated CPU time (s) 645.54
Current children cumulated vsize (KiB) 466256

[startup+702.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 19702
/proc/meminfo: memFree=890600/2055920 swapFree=4184868/4192956
[pid=19697] ppid=19695 vsize=233128 CPUtime=8.43
/proc/19697/stat : 19697 (kcnfs-smp) S 19695 19697 19386 0 -1 4194304 26068 40637 0 0 636 12 163 32 25 0 1 0 79736795 238723072 23094 18446744073709551615 134512640 135172044 4294956592 18446744073709551615 134836797 0 0 4096 0 18446744071563356171 0 0 17 0 0 0
/proc/19697/statm: 58282 23094 68 160 0 58120 0
[pid=19701] ppid=19697 vsize=233128 CPUtime=697.09
/proc/19701/stat : 19701 (kcnfs-smp) R 19697 19697 19386 0 -1 4194368 1310 0 0 0 69708 1 0 0 25 0 1 0 79737296 238723072 23144 18446744073709551615 134512640 135172044 4294956592 18446744073709551615 134577634 0 0 4096 2 0 0 0 17 1 0 0
/proc/19701/statm: 58282 23144 70 160 0 58120 0
Current children cumulated CPU time (s) 705.52
Current children cumulated vsize (KiB) 466256

[startup+762.306 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 19702
/proc/meminfo: memFree=890600/2055920 swapFree=4184868/4192956
[pid=19697] ppid=19695 vsize=233128 CPUtime=8.43
/proc/19697/stat : 19697 (kcnfs-smp) S 19695 19697 19386 0 -1 4194304 26068 40637 0 0 636 12 163 32 25 0 1 0 79736795 238723072 23094 18446744073709551615 134512640 135172044 4294956592 18446744073709551615 134836797 0 0 4096 0 18446744071563356171 0 0 17 0 0 0
/proc/19697/statm: 58282 23094 68 160 0 58120 0
[pid=19701] ppid=19697 vsize=233128 CPUtime=757.08
/proc/19701/stat : 19701 (kcnfs-smp) R 19697 19697 19386 0 -1 4194368 1310 0 0 0 75707 1 0 0 25 0 1 0 79737296 238723072 23144 18446744073709551615 134512640 135172044 4294956592 18446744073709551615 134577061 0 0 4096 2 0 0 0 17 1 0 0
/proc/19701/statm: 58282 23144 70 160 0 58120 0
Current children cumulated CPU time (s) 765.51
Current children cumulated vsize (KiB) 466256

[startup+822.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 19702
/proc/meminfo: memFree=890472/2055920 swapFree=4184868/4192956
[pid=19697] ppid=19695 vsize=233128 CPUtime=8.43
/proc/19697/stat : 19697 (kcnfs-smp) S 19695 19697 19386 0 -1 4194304 26068 40637 0 0 636 12 163 32 25 0 1 0 79736795 238723072 23094 18446744073709551615 134512640 135172044 4294956592 18446744073709551615 134836797 0 0 4096 0 18446744071563356171 0 0 17 0 0 0
/proc/19697/statm: 58282 23094 68 160 0 58120 0
[pid=19701] ppid=19697 vsize=233128 CPUtime=817.06
/proc/19701/stat : 19701 (kcnfs-smp) R 19697 19697 19386 0 -1 4194368 1330 0 0 0 81705 1 0 0 25 0 1 0 79737296 238723072 23164 18446744073709551615 134512640 135172044 4294956592 18446744073709551615 134579732 0 0 4096 2 0 0 0 17 1 0 0
/proc/19701/statm: 58282 23164 70 160 0 58120 0
Current children cumulated CPU time (s) 825.49
Current children cumulated vsize (KiB) 466256

[startup+882.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 19702
/proc/meminfo: memFree=890472/2055920 swapFree=4184868/4192956
[pid=19697] ppid=19695 vsize=233128 CPUtime=8.43
/proc/19697/stat : 19697 (kcnfs-smp) S 19695 19697 19386 0 -1 4194304 26068 40637 0 0 636 12 163 32 25 0 1 0 79736795 238723072 23094 18446744073709551615 134512640 135172044 4294956592 18446744073709551615 134836797 0 0 4096 0 18446744071563356171 0 0 17 0 0 0
/proc/19697/statm: 58282 23094 68 160 0 58120 0
[pid=19701] ppid=19697 vsize=233128 CPUtime=877.05
/proc/19701/stat : 19701 (kcnfs-smp) R 19697 19697 19386 0 -1 4194368 1330 0 0 0 87704 1 0 0 25 0 1 0 79737296 238723072 23164 18446744073709551615 134512640 135172044 4294956592 18446744073709551615 134579685 0 0 4096 2 0 0 0 17 1 0 0
/proc/19701/statm: 58282 23164 70 160 0 58120 0
Current children cumulated CPU time (s) 885.48
Current children cumulated vsize (KiB) 466256

[startup+942.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 19702
/proc/meminfo: memFree=890536/2055920 swapFree=4184868/4192956
[pid=19697] ppid=19695 vsize=233128 CPUtime=8.43
/proc/19697/stat : 19697 (kcnfs-smp) S 19695 19697 19386 0 -1 4194304 26068 40637 0 0 636 12 163 32 25 0 1 0 79736795 238723072 23094 18446744073709551615 134512640 135172044 4294956592 18446744073709551615 134836797 0 0 4096 0 18446744071563356171 0 0 17 0 0 0
/proc/19697/statm: 58282 23094 68 160 0 58120 0
[pid=19701] ppid=19697 vsize=233128 CPUtime=937.03
/proc/19701/stat : 19701 (kcnfs-smp) R 19697 19697 19386 0 -1 4194368 1330 0 0 0 93702 1 0 0 25 0 1 0 79737296 238723072 23164 18446744073709551615 134512640 135172044 4294956592 18446744073709551615 134577725 0 0 4096 2 0 0 0 17 1 0 0
/proc/19701/statm: 58282 23164 70 160 0 58120 0
Current children cumulated CPU time (s) 945.46
Current children cumulated vsize (KiB) 466256

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 19702
/proc/meminfo: memFree=890280/2055920 swapFree=4184868/4192956
[pid=19697] ppid=19695 vsize=233128 CPUtime=8.43
/proc/19697/stat : 19697 (kcnfs-smp) S 19695 19697 19386 0 -1 4194304 26068 40637 0 0 636 12 163 32 25 0 1 0 79736795 238723072 23094 18446744073709551615 134512640 135172044 4294956592 18446744073709551615 134836797 0 0 4096 0 18446744071563356171 0 0 17 0 0 0
/proc/19697/statm: 58282 23094 68 160 0 58120 0
[pid=19701] ppid=19697 vsize=233128 CPUtime=997.01
/proc/19701/stat : 19701 (kcnfs-smp) R 19697 19697 19386 0 -1 4194368 1386 0 0 0 99700 1 0 0 25 0 1 0 79737296 238723072 23220 18446744073709551615 134512640 135172044 4294956592 18446744073709551615 134579693 0 0 4096 2 0 0 0 17 1 0 0
/proc/19701/statm: 58282 23220 70 160 0 58120 0
Current children cumulated CPU time (s) 1005.44
Current children cumulated vsize (KiB) 466256

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 19702
/proc/meminfo: memFree=890280/2055920 swapFree=4184868/4192956
[pid=19697] ppid=19695 vsize=233128 CPUtime=8.43
/proc/19697/stat : 19697 (kcnfs-smp) S 19695 19697 19386 0 -1 4194304 26068 40637 0 0 636 12 163 32 25 0 1 0 79736795 238723072 23094 18446744073709551615 134512640 135172044 4294956592 18446744073709551615 134836797 0 0 4096 0 18446744071563356171 0 0 17 0 0 0
/proc/19697/statm: 58282 23094 68 160 0 58120 0
[pid=19701] ppid=19697 vsize=233128 CPUtime=1057.01
/proc/19701/stat : 19701 (kcnfs-smp) R 19697 19697 19386 0 -1 4194368 1386 0 0 0 105699 2 0 0 25 0 1 0 79737296 238723072 23220 18446744073709551615 134512640 135172044 4294956592 18446744073709551615 134577061 0 0 4096 2 0 0 0 17 1 0 0
/proc/19701/statm: 58282 23220 70 160 0 58120 0
Current children cumulated CPU time (s) 1065.44
Current children cumulated vsize (KiB) 466256

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 19702
/proc/meminfo: memFree=890280/2055920 swapFree=4184868/4192956
[pid=19697] ppid=19695 vsize=233128 CPUtime=8.43
/proc/19697/stat : 19697 (kcnfs-smp) S 19695 19697 19386 0 -1 4194304 26068 40637 0 0 636 12 163 32 25 0 1 0 79736795 238723072 23094 18446744073709551615 134512640 135172044 4294956592 18446744073709551615 134836797 0 0 4096 0 18446744071563356171 0 0 17 0 0 0
/proc/19697/statm: 58282 23094 68 160 0 58120 0
[pid=19701] ppid=19697 vsize=233128 CPUtime=1116.99
/proc/19701/stat : 19701 (kcnfs-smp) R 19697 19697 19386 0 -1 4194368 1386 0 0 0 111697 2 0 0 25 0 1 0 79737296 238723072 23220 18446744073709551615 134512640 135172044 4294956592 18446744073709551615 134595628 0 0 4096 2 0 0 0 17 1 0 0
/proc/19701/statm: 58282 23220 70 160 0 58120 0
Current children cumulated CPU time (s) 1125.42
Current children cumulated vsize (KiB) 466256

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 19702
/proc/meminfo: memFree=890216/2055920 swapFree=4184868/4192956
[pid=19697] ppid=19695 vsize=233128 CPUtime=8.43
/proc/19697/stat : 19697 (kcnfs-smp) S 19695 19697 19386 0 -1 4194304 26068 40637 0 0 636 12 163 32 25 0 1 0 79736795 238723072 23094 18446744073709551615 134512640 135172044 4294956592 18446744073709551615 134836797 0 0 4096 0 18446744071563356171 0 0 17 0 0 0
/proc/19697/statm: 58282 23094 68 160 0 58120 0
[pid=19701] ppid=19697 vsize=233128 CPUtime=1176.97
/proc/19701/stat : 19701 (kcnfs-smp) R 19697 19697 19386 0 -1 4194368 1386 0 0 0 117695 2 0 0 25 0 1 0 79737296 238723072 23220 18446744073709551615 134512640 135172044 4294956592 18446744073709551615 134577640 0 0 4096 2 0 0 0 17 1 0 0
/proc/19701/statm: 58282 23220 70 160 0 58120 0
Current children cumulated CPU time (s) 1185.4
Current children cumulated vsize (KiB) 466256



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1196.9 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 19702
/proc/meminfo: memFree=890216/2055920 swapFree=4184868/4192956
[pid=19697] ppid=19695 vsize=233128 CPUtime=8.43
/proc/19697/stat : 19697 (kcnfs-smp) S 19695 19697 19386 0 -1 4194304 26068 40637 0 0 636 12 163 32 25 0 1 0 79736795 238723072 23094 18446744073709551615 134512640 135172044 4294956592 18446744073709551615 134836797 0 0 4096 0 18446744071563356171 0 0 17 0 0 0
/proc/19697/statm: 58282 23094 68 160 0 58120 0
[pid=19701] ppid=19697 vsize=233128 CPUtime=1191.57
/proc/19701/stat : 19701 (kcnfs-smp) R 19697 19697 19386 0 -1 4194368 1386 0 0 0 119155 2 0 0 25 0 1 0 79737296 238723072 23220 18446744073709551615 134512640 135172044 4294956592 18446744073709551615 134577061 0 0 4096 2 0 0 0 17 1 0 0
/proc/19701/statm: 58282 23220 70 160 0 58120 0
Current children cumulated CPU time (s) 1200
Current children cumulated vsize (KiB) 466256

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 2/66 19702
/proc/meminfo: memFree=890216/2055920 swapFree=4184868/4192956
[pid=19697] ppid=19695 vsize=233128 CPUtime=8.43
/proc/19697/stat : 19697 (kcnfs-smp) S 19695 19697 19386 0 -1 4194304 26068 40637 0 0 636 12 163 32 25 0 1 0 79736795 238723072 23094 18446744073709551615 134512640 135172044 4294956592 18446744073709551615 134836797 0 0 4096 0 18446744071563356171 0 0 17 0 0 0
/proc/19697/statm: 58282 23094 68 160 0 58120 0
[pid=19701] ppid=19697 vsize=233128 CPUtime=1191.57
/proc/19701/stat : 19701 (kcnfs-smp) R 19697 19697 19386 0 -1 4194368 1386 0 0 0 119155 2 0 0 25 0 1 0 79737296 238723072 23220 18446744073709551615 134512640 135172044 4294956592 18446744073709551615 134577061 0 0 4096 2 0 0 0 17 1 0 0
/proc/19701/statm: 58282 23220 70 160 0 58120 0
Current children cumulated CPU time (s) 1200
Current children cumulated vsize (KiB) 466256

Child ended because it received signal 15 (SIGTERM)

!!! problem with CPU time !!!
wait4(...,&childrusage) returns 19697 and gives childrusage.ru_utime.tv_sec=7 childrusage.ru_utime.tv_usec=991785 childrusage.ru_stime.tv_sec=0 childrusage.ru_stime.tv_usec=469928
CPU time returned by wait4() is 8.46171
while last known CPU time is 1200

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
CPU user time (s): 1199.54
CPU system time (s): 0.46
CPU usage (%): 100.257
Max. virtual memory (cumulated for all children) (KiB): 699384

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 7.99179
system time used= 0.469928
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 66705
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= 116

runsolver used 1.13983 second user time and 2.72959 second system time

The end

Launcher Data (download as text)

Begin job on node60 on Wed Apr 11 19:04:28 UTC 2007

IDJOB= 318419
IDBENCH= 20454
IDSOLVER= 112
FILE ID= node60/318419-1176318268

PBS_JOBID= 4516722

Free space on /tmp= 66555 MiB

SOLVER NAME= KCNFS SMP
BENCH NAME= HOME/pub/bench/SAT07/industrial/babic/dspam/dspam_dump_vc950.cnf
COMMAND LINE= /tmp/evaluation/318419-1176318268/kcnfs-smp /tmp/evaluation/318419-1176318268/instance-318419-1176318268.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node60/watcher-318419-1176318268 -o ROOT/results/node60/solver-318419-1176318268 -C 1200 -W 2400 -M 1800 --output-limit 1,15  /tmp/evaluation/318419-1176318268/kcnfs-smp /tmp/evaluation/318419-1176318268/instance-318419-1176318268.cnf            

META MD5SUM SOLVER= 23f87ccf1c743ff5b6146b444e216cd3
MD5SUM BENCH=  36e67e1ba9821e3da23147686112d6b9

RANDOM SEED= 63806231

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node60.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		: 3000.214
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		: 3000.214
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:        989008 kB
Buffers:         48660 kB
Cached:         803600 kB
SwapCached:       2160 kB
Active:         337732 kB
Inactive:       524148 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:        989008 kB
SwapTotal:     4192956 kB
SwapFree:      4184868 kB
Dirty:            9936 kB
Writeback:           0 kB
Mapped:          16712 kB
Slab:           191056 kB
Committed_AS:   125384 kB
PageTables:       1464 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 node60 on Wed Apr 11 19:24:27 UTC 2007