Trace number 318173

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) 1200.09 1196.73

General information on the benchmark

Nameindustrial/babic/
dspam/dspam_dump_vc1093.cnf
MD5SUMfe5edee84f2eb21126b00640515281bf
Bench CategoryINDUST (industrial instances)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark1.08383
Satisfiable
(Un)Satisfiability was proved
Number of variables106648
Number of clauses337439
Sum of the clauses size896316
Maximum clause length3
Minimum clause length1
Number of clauses of size 12907
Number of clauses of size 2110187
Number of clauses of size 3224345
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/318173-1176314691/kcnfs-smp   V. 1.2
0.00/0.00	c reading file ... done
0.59/0.63	c Input file : '/tmp/evaluation/318173-1176314691/instance-318173-1176314691.cnf'
0.59/0.63	c [#vars: 106720, #clauses: 337439 , (1-3)-CNF]
0.89/0.94	c unit clauses propagate before processing (#clause: 332442)
0.89/0.94	c estimated distribution: 8 tasks
80.05/80.13	c <3471> [PID]: 3473 3474
87.57/83.93	c real distribution: 2 tasks
87.57/83.93	c <3471> [3474: 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/node5/watcher-318173-1176314691 -o ROOT/results/node5/solver-318173-1176314691 -C 1200 -W 2400 -M 1800 --output-limit 1,15 /tmp/evaluation/318173-1176314691/kcnfs-smp /tmp/evaluation/318173-1176314691/instance-318173-1176314691.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: 0.00 0.00 0.00 3/77 3471
/proc/meminfo: memFree=1446728/2055920 swapFree=4192956/4192956
[pid=3471] ppid=3469 vsize=180916 CPUtime=0
/proc/3471/stat : 3471 (kcnfs-smp) R 3469 3471 3406 0 -1 4194304 135 0 0 0 0 0 0 0 18 0 1 0 107506829 185257984 120 18446744073709551615 134512640 135172044 4294956592 18446744073709551615 134820679 0 0 4096 0 0 0 0 17 1 0 0
/proc/3471/statm: 45229 120 48 160 0 45067 0

[startup+0.0205581 s]
/proc/loadavg: 0.00 0.00 0.00 3/77 3471
/proc/meminfo: memFree=1446728/2055920 swapFree=4192956/4192956
[pid=3471] ppid=3469 vsize=181840 CPUtime=0.01
/proc/3471/stat : 3471 (kcnfs-smp) R 3469 3471 3406 0 -1 4194304 354 0 0 0 1 0 0 0 18 0 1 0 107506829 186204160 339 18446744073709551615 134512640 135172044 4294956592 18446744073709551615 134820679 0 0 4096 0 0 0 0 17 1 0 0
/proc/3471/statm: 45460 340 48 160 0 45298 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 181840

[startup+0.101566 s]
/proc/loadavg: 0.00 0.00 0.00 3/77 3471
/proc/meminfo: memFree=1446728/2055920 swapFree=4192956/4192956
[pid=3471] ppid=3469 vsize=186196 CPUtime=0.09
/proc/3471/stat : 3471 (kcnfs-smp) R 3469 3471 3406 0 -1 4194304 1433 0 0 0 9 0 0 0 18 0 1 0 107506829 190664704 1418 18446744073709551615 134512640 135172044 4294956592 18446744073709551615 134841789 0 0 4096 0 0 0 0 17 1 0 0
/proc/3471/statm: 46549 1418 48 160 0 46387 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 186196

[startup+0.301589 s]
/proc/loadavg: 0.00 0.00 0.00 3/77 3471
/proc/meminfo: memFree=1446728/2055920 swapFree=4192956/4192956
[pid=3471] ppid=3469 vsize=196624 CPUtime=0.29
/proc/3471/stat : 3471 (kcnfs-smp) R 3469 3471 3406 0 -1 4194304 4036 0 0 0 28 1 0 0 19 0 1 0 107506829 201342976 4021 18446744073709551615 134512640 135172044 4294956592 18446744073709551615 134820679 0 0 4096 0 0 0 0 17 1 0 0
/proc/3471/statm: 49156 4021 48 160 0 48994 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 196624

[startup+0.701635 s]
/proc/loadavg: 0.00 0.00 0.00 3/77 3471
/proc/meminfo: memFree=1446728/2055920 swapFree=4192956/4192956
[pid=3471] ppid=3469 vsize=230196 CPUtime=0.69
/proc/3471/stat : 3471 (kcnfs-smp) R 3469 3471 3406 0 -1 4194304 12899 0 0 0 63 6 0 0 23 0 1 0 107506829 235720704 12883 18446744073709551615 134512640 135172044 4294956592 18446744073709551615 134541776 0 0 4096 0 0 0 0 17 1 0 0
/proc/3471/statm: 57549 12889 51 160 0 57387 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 230196

[startup+1.50172 s]
/proc/loadavg: 0.00 0.00 0.00 2/78 3472
/proc/meminfo: memFree=1362560/2055920 swapFree=4192956/4192956
[pid=3471] ppid=3469 vsize=229824 CPUtime=1.49
/proc/3471/stat : 3471 (kcnfs-smp) R 3469 3471 3406 0 -1 4194304 21832 0 0 0 139 10 0 0 25 0 1 0 107506829 235339776 21566 18446744073709551615 134512640 135172044 4294956592 18446744073709551615 134572276 0 0 4096 0 0 0 0 17 1 0 0
/proc/3471/statm: 57456 21566 65 160 0 57294 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 229824

[startup+3.10191 s]
/proc/loadavg: 0.00 0.00 0.00 2/78 3472
/proc/meminfo: memFree=1360128/2055920 swapFree=4192956/4192956
[pid=3471] ppid=3469 vsize=229824 CPUtime=3.09
/proc/3471/stat : 3471 (kcnfs-smp) R 3469 3471 3406 0 -1 4194304 21900 0 0 0 299 10 0 0 25 0 1 0 107506829 235339776 21634 18446744073709551615 134512640 135172044 4294956592 18446744073709551615 134579679 0 0 4096 0 0 0 0 17 1 0 0
/proc/3471/statm: 57456 21634 65 160 0 57294 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 229824

[startup+6.30127 s]
/proc/loadavg: 0.08 0.02 0.01 2/78 3472
/proc/meminfo: memFree=1359936/2055920 swapFree=4192956/4192956
[pid=3471] ppid=3469 vsize=229824 CPUtime=6.28
/proc/3471/stat : 3471 (kcnfs-smp) R 3469 3471 3406 0 -1 4194304 21900 0 0 0 618 10 0 0 25 0 1 0 107506829 235339776 21634 18446744073709551615 134512640 135172044 4294956592 18446744073709551615 134579685 0 0 4096 0 0 0 0 17 1 0 0
/proc/3471/statm: 57456 21634 65 160 0 57294 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 229824

[startup+12.702 s]
/proc/loadavg: 0.15 0.03 0.01 2/78 3472
/proc/meminfo: memFree=1359872/2055920 swapFree=4192956/4192956
[pid=3471] ppid=3469 vsize=229824 CPUtime=12.67
/proc/3471/stat : 3471 (kcnfs-smp) R 3469 3471 3406 0 -1 4194304 21900 0 0 0 1257 10 0 0 25 0 1 0 107506829 235339776 21634 18446744073709551615 134512640 135172044 4294956592 18446744073709551615 134580258 0 0 4096 0 0 0 0 17 1 0 0
/proc/3471/statm: 57456 21634 65 160 0 57294 0
Current children cumulated CPU time (s) 12.67
Current children cumulated vsize (KiB) 229824

[startup+25.5014 s]
/proc/loadavg: 0.34 0.08 0.02 2/78 3472
/proc/meminfo: memFree=1359872/2055920 swapFree=4192956/4192956
[pid=3471] ppid=3469 vsize=229824 CPUtime=25.47
/proc/3471/stat : 3471 (kcnfs-smp) R 3469 3471 3406 0 -1 4194304 21900 0 0 0 2537 10 0 0 25 0 1 0 107506829 235339776 21634 18446744073709551615 134512640 135172044 4294956592 18446744073709551615 134577417 0 0 4096 0 0 0 0 17 1 0 0
/proc/3471/statm: 57456 21634 65 160 0 57294 0
Current children cumulated CPU time (s) 25.47
Current children cumulated vsize (KiB) 229824

[startup+51.1013 s]
/proc/loadavg: 0.56 0.15 0.05 2/78 3472
/proc/meminfo: memFree=1360064/2055920 swapFree=4192956/4192956
[pid=3471] ppid=3469 vsize=229824 CPUtime=51.06
/proc/3471/stat : 3471 (kcnfs-smp) R 3469 3471 3406 0 -1 4194304 21906 0 0 0 5095 11 0 0 25 0 1 0 107506829 235339776 21640 18446744073709551615 134512640 135172044 4294956592 18446744073709551615 134577061 0 0 4096 0 0 0 0 17 1 0 0
/proc/3471/statm: 57456 21640 69 160 0 57294 0
Current children cumulated CPU time (s) 51.06
Current children cumulated vsize (KiB) 229824

[startup+102.305 s]
/proc/loadavg: 0.93 0.31 0.11 2/79 3474
/proc/meminfo: memFree=1354936/2055920 swapFree=4192956/4192956
[pid=3471] ppid=3469 vsize=229824 CPUtime=83.87
/proc/3471/stat : 3471 (kcnfs-smp) S 3469 3471 3406 0 -1 4194304 23204 13326 0 0 8238 12 127 10 25 0 1 0 107506829 235339776 21660 18446744073709551615 134512640 135172044 4294956592 18446744073709551615 134836797 0 0 4096 0 18446744071563356171 0 0 17 1 0 0
/proc/3471/statm: 57456 21660 70 160 0 57294 0
[pid=3473] ppid=3471 vsize=229824 CPUtime=22.14
/proc/3473/stat : 3473 (kcnfs-smp) R 3471 3471 3406 0 -1 4194368 536 0 0 0 2214 0 0 0 25 0 1 0 107514842 235339776 21643 18446744073709551615 134512640 135172044 4294956592 18446744073709551615 134579732 0 0 4096 2 0 0 0 17 1 0 0
/proc/3473/statm: 57456 21643 69 160 0 57294 0
Current children cumulated CPU time (s) 106.01
Current children cumulated vsize (KiB) 459648

[startup+162.302 s]
/proc/loadavg: 0.97 0.43 0.16 2/79 3474
/proc/meminfo: memFree=1354872/2055920 swapFree=4192956/4192956
[pid=3471] ppid=3469 vsize=229824 CPUtime=83.87
/proc/3471/stat : 3471 (kcnfs-smp) S 3469 3471 3406 0 -1 4194304 23204 13326 0 0 8238 12 127 10 25 0 1 0 107506829 235339776 21660 18446744073709551615 134512640 135172044 4294956592 18446744073709551615 134836797 0 0 4096 0 18446744071563356171 0 0 17 1 0 0
/proc/3471/statm: 57456 21660 70 160 0 57294 0
[pid=3473] ppid=3471 vsize=229824 CPUtime=82.11
/proc/3473/stat : 3473 (kcnfs-smp) R 3471 3471 3406 0 -1 4194368 1184 0 0 0 8211 0 0 0 25 0 1 0 107514842 235339776 21644 18446744073709551615 134512640 135172044 4294956592 18446744073709551615 134579685 0 0 4096 2 0 0 0 17 1 0 0
/proc/3473/statm: 57456 21644 69 160 0 57294 0
Current children cumulated CPU time (s) 165.98
Current children cumulated vsize (KiB) 459648

[startup+222.302 s]
/proc/loadavg: 0.99 0.54 0.21 2/79 3474
/proc/meminfo: memFree=1354808/2055920 swapFree=4192956/4192956
[pid=3471] ppid=3469 vsize=229824 CPUtime=83.87
/proc/3471/stat : 3471 (kcnfs-smp) S 3469 3471 3406 0 -1 4194304 23204 13326 0 0 8238 12 127 10 25 0 1 0 107506829 235339776 21660 18446744073709551615 134512640 135172044 4294956592 18446744073709551615 134836797 0 0 4096 0 18446744071563356171 0 0 17 1 0 0
/proc/3471/statm: 57456 21660 70 160 0 57294 0
[pid=3473] ppid=3471 vsize=229824 CPUtime=142.09
/proc/3473/stat : 3473 (kcnfs-smp) R 3471 3471 3406 0 -1 4194368 1187 0 0 0 14209 0 0 0 25 0 1 0 107514842 235339776 21645 18446744073709551615 134512640 135172044 4294956592 18446744073709551615 134577061 0 0 4096 2 0 0 0 17 1 0 0
/proc/3473/statm: 57456 21645 69 160 0 57294 0
Current children cumulated CPU time (s) 225.96
Current children cumulated vsize (KiB) 459648

[startup+282.301 s]
/proc/loadavg: 0.99 0.62 0.26 2/79 3474
/proc/meminfo: memFree=1354744/2055920 swapFree=4192956/4192956
[pid=3471] ppid=3469 vsize=229824 CPUtime=83.87
/proc/3471/stat : 3471 (kcnfs-smp) S 3469 3471 3406 0 -1 4194304 23204 13326 0 0 8238 12 127 10 25 0 1 0 107506829 235339776 21660 18446744073709551615 134512640 135172044 4294956592 18446744073709551615 134836797 0 0 4096 0 18446744071563356171 0 0 17 1 0 0
/proc/3471/statm: 57456 21660 70 160 0 57294 0
[pid=3473] ppid=3471 vsize=229824 CPUtime=202.07
/proc/3473/stat : 3473 (kcnfs-smp) R 3471 3471 3406 0 -1 4194368 1194 0 0 0 20207 0 0 0 25 0 1 0 107514842 235339776 21646 18446744073709551615 134512640 135172044 4294956592 18446744073709551615 134577649 0 0 4096 2 0 0 0 17 1 0 0
/proc/3473/statm: 57456 21646 69 160 0 57294 0
Current children cumulated CPU time (s) 285.94
Current children cumulated vsize (KiB) 459648

[startup+342.301 s]
/proc/loadavg: 0.99 0.68 0.30 2/79 3474
/proc/meminfo: memFree=1354808/2055920 swapFree=4192956/4192956
[pid=3471] ppid=3469 vsize=229824 CPUtime=83.87
/proc/3471/stat : 3471 (kcnfs-smp) S 3469 3471 3406 0 -1 4194304 23204 13326 0 0 8238 12 127 10 25 0 1 0 107506829 235339776 21660 18446744073709551615 134512640 135172044 4294956592 18446744073709551615 134836797 0 0 4096 0 18446744071563356171 0 0 17 1 0 0
/proc/3471/statm: 57456 21660 70 160 0 57294 0
[pid=3473] ppid=3471 vsize=229824 CPUtime=262.06
/proc/3473/stat : 3473 (kcnfs-smp) R 3471 3471 3406 0 -1 4194368 1194 0 0 0 26205 1 0 0 25 0 1 0 107514842 235339776 21646 18446744073709551615 134512640 135172044 4294956592 18446744073709551615 134576892 0 0 4096 2 0 0 0 17 1 0 0
/proc/3473/statm: 57456 21646 69 160 0 57294 0
Current children cumulated CPU time (s) 345.93
Current children cumulated vsize (KiB) 459648

[startup+402.302 s]
/proc/loadavg: 0.99 0.74 0.34 2/79 3474
/proc/meminfo: memFree=1354808/2055920 swapFree=4192956/4192956
[pid=3471] ppid=3469 vsize=229824 CPUtime=83.87
/proc/3471/stat : 3471 (kcnfs-smp) S 3469 3471 3406 0 -1 4194304 23204 13326 0 0 8238 12 127 10 25 0 1 0 107506829 235339776 21660 18446744073709551615 134512640 135172044 4294956592 18446744073709551615 134836797 0 0 4096 0 18446744071563356171 0 0 17 1 0 0
/proc/3471/statm: 57456 21660 70 160 0 57294 0
[pid=3473] ppid=3471 vsize=229824 CPUtime=322.04
/proc/3473/stat : 3473 (kcnfs-smp) R 3471 3471 3406 0 -1 4194368 1196 0 0 0 32203 1 0 0 25 0 1 0 107514842 235339776 21646 18446744073709551615 134512640 135172044 4294956592 18446744073709551615 134577634 0 0 4096 2 0 0 0 17 1 0 0
/proc/3473/statm: 57456 21646 69 160 0 57294 0
Current children cumulated CPU time (s) 405.91
Current children cumulated vsize (KiB) 459648

[startup+462.302 s]
/proc/loadavg: 0.99 0.78 0.38 2/79 3474
/proc/meminfo: memFree=1354872/2055920 swapFree=4192956/4192956
[pid=3471] ppid=3469 vsize=229824 CPUtime=83.87
/proc/3471/stat : 3471 (kcnfs-smp) S 3469 3471 3406 0 -1 4194304 23204 13326 0 0 8238 12 127 10 25 0 1 0 107506829 235339776 21660 18446744073709551615 134512640 135172044 4294956592 18446744073709551615 134836797 0 0 4096 0 18446744071563356171 0 0 17 1 0 0
/proc/3471/statm: 57456 21660 70 160 0 57294 0
[pid=3473] ppid=3471 vsize=229824 CPUtime=382.03
/proc/3473/stat : 3473 (kcnfs-smp) R 3471 3471 3406 0 -1 4194368 1198 0 0 0 38201 2 0 0 25 0 1 0 107514842 235339776 21646 18446744073709551615 134512640 135172044 4294956592 18446744073709551615 134577061 0 0 4096 2 0 0 0 17 1 0 0
/proc/3473/statm: 57456 21646 69 160 0 57294 0
Current children cumulated CPU time (s) 465.9
Current children cumulated vsize (KiB) 459648

[startup+522.301 s]
/proc/loadavg: 0.99 0.82 0.41 2/79 3474
/proc/meminfo: memFree=1354872/2055920 swapFree=4192956/4192956
[pid=3471] ppid=3469 vsize=229824 CPUtime=83.87
/proc/3471/stat : 3471 (kcnfs-smp) S 3469 3471 3406 0 -1 4194304 23204 13326 0 0 8238 12 127 10 25 0 1 0 107506829 235339776 21660 18446744073709551615 134512640 135172044 4294956592 18446744073709551615 134836797 0 0 4096 0 18446744071563356171 0 0 17 1 0 0
/proc/3471/statm: 57456 21660 70 160 0 57294 0

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

[pid=3471] ppid=3469 vsize=229824 CPUtime=83.87
/proc/3471/stat : 3471 (kcnfs-smp) S 3469 3471 3406 0 -1 4194304 23204 13326 0 0 8238 12 127 10 25 0 1 0 107506829 235339776 21660 18446744073709551615 134512640 135172044 4294956592 18446744073709551615 134836797 0 0 4096 0 18446744071563356171 0 0 17 1 0 0
/proc/3471/statm: 57456 21660 70 160 0 57294 0
[pid=3473] ppid=3471 vsize=229824 CPUtime=501.99
/proc/3473/stat : 3473 (kcnfs-smp) R 3471 3471 3406 0 -1 4194368 1219 0 0 0 50197 2 0 0 25 0 1 0 107514842 235339776 21647 18446744073709551615 134512640 135172044 4294956592 18446744073709551615 134577061 0 0 4096 2 0 0 0 17 1 0 0
/proc/3473/statm: 57456 21647 69 160 0 57294 0
Current children cumulated CPU time (s) 585.86
Current children cumulated vsize (KiB) 459648

[startup+642.302 s]
/proc/loadavg: 0.99 0.88 0.48 2/79 3474
/proc/meminfo: memFree=1354488/2055920 swapFree=4192956/4192956
[pid=3471] ppid=3469 vsize=229824 CPUtime=83.87
/proc/3471/stat : 3471 (kcnfs-smp) S 3469 3471 3406 0 -1 4194304 23204 13326 0 0 8238 12 127 10 25 0 1 0 107506829 235339776 21660 18446744073709551615 134512640 135172044 4294956592 18446744073709551615 134836797 0 0 4096 0 18446744071563356171 0 0 17 1 0 0
/proc/3471/statm: 57456 21660 70 160 0 57294 0
[pid=3473] ppid=3471 vsize=229824 CPUtime=561.98
/proc/3473/stat : 3473 (kcnfs-smp) R 3471 3471 3406 0 -1 4194368 1302 0 0 0 56195 3 0 0 25 0 1 0 107514842 235339776 21687 18446744073709551615 134512640 135172044 4294956592 18446744073709551615 134579720 0 0 4096 2 0 0 0 17 1 0 0
/proc/3473/statm: 57456 21687 70 160 0 57294 0
Current children cumulated CPU time (s) 645.85
Current children cumulated vsize (KiB) 459648

[startup+702.302 s]
/proc/loadavg: 0.99 0.89 0.51 2/79 3474
/proc/meminfo: memFree=1354488/2055920 swapFree=4192956/4192956
[pid=3471] ppid=3469 vsize=229824 CPUtime=83.87
/proc/3471/stat : 3471 (kcnfs-smp) S 3469 3471 3406 0 -1 4194304 23204 13326 0 0 8238 12 127 10 25 0 1 0 107506829 235339776 21660 18446744073709551615 134512640 135172044 4294956592 18446744073709551615 134836797 0 0 4096 0 18446744071563356171 0 0 17 1 0 0
/proc/3471/statm: 57456 21660 70 160 0 57294 0
[pid=3473] ppid=3471 vsize=229824 CPUtime=621.95
/proc/3473/stat : 3473 (kcnfs-smp) R 3471 3471 3406 0 -1 4194368 1302 0 0 0 62192 3 0 0 25 0 1 0 107514842 235339776 21687 18446744073709551615 134512640 135172044 4294956592 18446744073709551615 134577061 0 0 4096 2 0 0 0 17 1 0 0
/proc/3473/statm: 57456 21687 70 160 0 57294 0
Current children cumulated CPU time (s) 705.82
Current children cumulated vsize (KiB) 459648

[startup+762.305 s]
/proc/loadavg: 0.99 0.91 0.54 2/79 3474
/proc/meminfo: memFree=1354424/2055920 swapFree=4192956/4192956
[pid=3471] ppid=3469 vsize=229824 CPUtime=83.87
/proc/3471/stat : 3471 (kcnfs-smp) S 3469 3471 3406 0 -1 4194304 23204 13326 0 0 8238 12 127 10 25 0 1 0 107506829 235339776 21660 18446744073709551615 134512640 135172044 4294956592 18446744073709551615 134836797 0 0 4096 0 18446744071563356171 0 0 17 1 0 0
/proc/3471/statm: 57456 21660 70 160 0 57294 0
[pid=3473] ppid=3471 vsize=229824 CPUtime=681.95
/proc/3473/stat : 3473 (kcnfs-smp) R 3471 3471 3406 0 -1 4194368 1316 0 0 0 68191 4 0 0 25 0 1 0 107514842 235339776 21692 18446744073709551615 134512640 135172044 4294956592 18446744073709551615 134579695 0 0 4096 2 0 0 0 17 1 0 0
/proc/3473/statm: 57456 21692 70 160 0 57294 0
Current children cumulated CPU time (s) 765.82
Current children cumulated vsize (KiB) 459648

[startup+822.301 s]
/proc/loadavg: 0.99 0.92 0.56 2/79 3474
/proc/meminfo: memFree=1354424/2055920 swapFree=4192956/4192956
[pid=3471] ppid=3469 vsize=229824 CPUtime=83.87
/proc/3471/stat : 3471 (kcnfs-smp) S 3469 3471 3406 0 -1 4194304 23204 13326 0 0 8238 12 127 10 25 0 1 0 107506829 235339776 21660 18446744073709551615 134512640 135172044 4294956592 18446744073709551615 134836797 0 0 4096 0 18446744071563356171 0 0 17 1 0 0
/proc/3471/statm: 57456 21660 70 160 0 57294 0
[pid=3473] ppid=3471 vsize=229824 CPUtime=741.92
/proc/3473/stat : 3473 (kcnfs-smp) R 3471 3471 3406 0 -1 4194368 1316 0 0 0 74188 4 0 0 25 0 1 0 107514842 235339776 21692 18446744073709551615 134512640 135172044 4294956592 18446744073709551615 134579685 0 0 4096 2 0 0 0 17 1 0 0
/proc/3473/statm: 57456 21692 70 160 0 57294 0
Current children cumulated CPU time (s) 825.79
Current children cumulated vsize (KiB) 459648

[startup+882.302 s]
/proc/loadavg: 0.99 0.94 0.59 2/79 3474
/proc/meminfo: memFree=1354424/2055920 swapFree=4192956/4192956
[pid=3471] ppid=3469 vsize=229824 CPUtime=83.87
/proc/3471/stat : 3471 (kcnfs-smp) S 3469 3471 3406 0 -1 4194304 23204 13326 0 0 8238 12 127 10 25 0 1 0 107506829 235339776 21660 18446744073709551615 134512640 135172044 4294956592 18446744073709551615 134836797 0 0 4096 0 18446744071563356171 0 0 17 1 0 0
/proc/3471/statm: 57456 21660 70 160 0 57294 0
[pid=3473] ppid=3471 vsize=229824 CPUtime=801.9
/proc/3473/stat : 3473 (kcnfs-smp) R 3471 3471 3406 0 -1 4194368 1316 0 0 0 80186 4 0 0 25 0 1 0 107514842 235339776 21692 18446744073709551615 134512640 135172044 4294956592 18446744073709551615 134577061 0 0 4096 2 0 0 0 17 1 0 0
/proc/3473/statm: 57456 21692 70 160 0 57294 0
Current children cumulated CPU time (s) 885.77
Current children cumulated vsize (KiB) 459648

[startup+942.302 s]
/proc/loadavg: 0.99 0.94 0.61 2/79 3474
/proc/meminfo: memFree=1354424/2055920 swapFree=4192956/4192956
[pid=3471] ppid=3469 vsize=229824 CPUtime=83.87
/proc/3471/stat : 3471 (kcnfs-smp) S 3469 3471 3406 0 -1 4194304 23204 13326 0 0 8238 12 127 10 25 0 1 0 107506829 235339776 21660 18446744073709551615 134512640 135172044 4294956592 18446744073709551615 134836797 0 0 4096 0 18446744071563356171 0 0 17 1 0 0
/proc/3471/statm: 57456 21660 70 160 0 57294 0
[pid=3473] ppid=3471 vsize=229824 CPUtime=861.89
/proc/3473/stat : 3473 (kcnfs-smp) R 3471 3471 3406 0 -1 4194368 1316 0 0 0 86184 5 0 0 25 0 1 0 107514842 235339776 21692 18446744073709551615 134512640 135172044 4294956592 18446744073709551615 134579507 0 0 4096 2 0 0 0 17 1 0 0
/proc/3473/statm: 57456 21692 70 160 0 57294 0
Current children cumulated CPU time (s) 945.76
Current children cumulated vsize (KiB) 459648

[startup+1002.3 s]
/proc/loadavg: 0.99 0.95 0.63 2/79 3474
/proc/meminfo: memFree=1354424/2055920 swapFree=4192956/4192956
[pid=3471] ppid=3469 vsize=229824 CPUtime=83.87
/proc/3471/stat : 3471 (kcnfs-smp) S 3469 3471 3406 0 -1 4194304 23204 13326 0 0 8238 12 127 10 25 0 1 0 107506829 235339776 21660 18446744073709551615 134512640 135172044 4294956592 18446744073709551615 134836797 0 0 4096 0 18446744071563356171 0 0 17 1 0 0
/proc/3471/statm: 57456 21660 70 160 0 57294 0
[pid=3473] ppid=3471 vsize=229824 CPUtime=921.87
/proc/3473/stat : 3473 (kcnfs-smp) R 3471 3471 3406 0 -1 4194368 1316 0 0 0 92182 5 0 0 25 0 1 0 107514842 235339776 21692 18446744073709551615 134512640 135172044 4294956592 18446744073709551615 134577069 0 0 4096 2 0 0 0 17 1 0 0
/proc/3473/statm: 57456 21692 70 160 0 57294 0
Current children cumulated CPU time (s) 1005.74
Current children cumulated vsize (KiB) 459648

[startup+1062.3 s]
/proc/loadavg: 0.99 0.96 0.65 2/79 3474
/proc/meminfo: memFree=1354424/2055920 swapFree=4192956/4192956
[pid=3471] ppid=3469 vsize=229824 CPUtime=83.87
/proc/3471/stat : 3471 (kcnfs-smp) S 3469 3471 3406 0 -1 4194304 23204 13326 0 0 8238 12 127 10 25 0 1 0 107506829 235339776 21660 18446744073709551615 134512640 135172044 4294956592 18446744073709551615 134836797 0 0 4096 0 18446744071563356171 0 0 17 1 0 0
/proc/3471/statm: 57456 21660 70 160 0 57294 0
[pid=3473] ppid=3471 vsize=229824 CPUtime=981.85
/proc/3473/stat : 3473 (kcnfs-smp) R 3471 3471 3406 0 -1 4194368 1316 0 0 0 98179 6 0 0 25 0 1 0 107514842 235339776 21692 18446744073709551615 134512640 135172044 4294956592 18446744073709551615 134577506 0 0 4096 2 0 0 0 17 1 0 0
/proc/3473/statm: 57456 21692 70 160 0 57294 0
Current children cumulated CPU time (s) 1065.72
Current children cumulated vsize (KiB) 459648

[startup+1122.3 s]
/proc/loadavg: 0.99 0.96 0.67 2/79 3474
/proc/meminfo: memFree=1354424/2055920 swapFree=4192956/4192956
[pid=3471] ppid=3469 vsize=229824 CPUtime=83.87
/proc/3471/stat : 3471 (kcnfs-smp) S 3469 3471 3406 0 -1 4194304 23204 13326 0 0 8238 12 127 10 25 0 1 0 107506829 235339776 21660 18446744073709551615 134512640 135172044 4294956592 18446744073709551615 134836797 0 0 4096 0 18446744071563356171 0 0 17 1 0 0
/proc/3471/statm: 57456 21660 70 160 0 57294 0
[pid=3473] ppid=3471 vsize=229824 CPUtime=1041.83
/proc/3473/stat : 3473 (kcnfs-smp) R 3471 3471 3406 0 -1 4194368 1316 0 0 0 104177 6 0 0 25 0 1 0 107514842 235339776 21692 18446744073709551615 134512640 135172044 4294956592 18446744073709551615 134577634 0 0 4096 2 0 0 0 17 1 0 0
/proc/3473/statm: 57456 21692 70 160 0 57294 0
Current children cumulated CPU time (s) 1125.7
Current children cumulated vsize (KiB) 459648

[startup+1182.3 s]
/proc/loadavg: 0.99 0.97 0.69 2/79 3474
/proc/meminfo: memFree=1354424/2055920 swapFree=4192956/4192956
[pid=3471] ppid=3469 vsize=229824 CPUtime=83.87
/proc/3471/stat : 3471 (kcnfs-smp) S 3469 3471 3406 0 -1 4194304 23204 13326 0 0 8238 12 127 10 25 0 1 0 107506829 235339776 21660 18446744073709551615 134512640 135172044 4294956592 18446744073709551615 134836797 0 0 4096 0 18446744071563356171 0 0 17 1 0 0
/proc/3471/statm: 57456 21660 70 160 0 57294 0
[pid=3473] ppid=3471 vsize=229824 CPUtime=1101.81
/proc/3473/stat : 3473 (kcnfs-smp) R 3471 3471 3406 0 -1 4194368 1316 0 0 0 110175 6 0 0 25 0 1 0 107514842 235339776 21692 18446744073709551615 134512640 135172044 4294956592 18446744073709551615 134577512 0 0 4096 2 0 0 0 17 1 0 0
/proc/3473/statm: 57456 21692 70 160 0 57294 0
Current children cumulated CPU time (s) 1185.68
Current children cumulated vsize (KiB) 459648



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1196.7 s]
/proc/loadavg: 0.99 0.97 0.69 2/79 3474
/proc/meminfo: memFree=1354424/2055920 swapFree=4192956/4192956
[pid=3471] ppid=3469 vsize=229824 CPUtime=83.87
/proc/3471/stat : 3471 (kcnfs-smp) S 3469 3471 3406 0 -1 4194304 23204 13326 0 0 8238 12 127 10 25 0 1 0 107506829 235339776 21660 18446744073709551615 134512640 135172044 4294956592 18446744073709551615 134836797 0 0 4096 0 18446744071563356171 0 0 17 1 0 0
/proc/3471/statm: 57456 21660 70 160 0 57294 0
[pid=3473] ppid=3471 vsize=229824 CPUtime=1116.22
/proc/3473/stat : 3473 (kcnfs-smp) R 3471 3471 3406 0 -1 4194368 1316 0 0 0 111615 7 0 0 25 0 1 0 107514842 235339776 21692 18446744073709551615 134512640 135172044 4294956592 18446744073709551615 134576883 0 0 4096 2 0 0 0 17 1 0 0
/proc/3473/statm: 57456 21692 70 160 0 57294 0
Current children cumulated CPU time (s) 1200.09
Current children cumulated vsize (KiB) 459648

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

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

[startup+1196.7 s]
/proc/loadavg: 0.99 0.97 0.69 2/79 3474
/proc/meminfo: memFree=1354424/2055920 swapFree=4192956/4192956
[pid=3471] ppid=3469 vsize=229824 CPUtime=83.87
/proc/3471/stat : 3471 (kcnfs-smp) S 3469 3471 3406 0 -1 4194304 23204 13326 0 0 8238 12 127 10 25 0 1 0 107506829 235339776 21660 18446744073709551615 134512640 135172044 4294956592 18446744073709551615 134836797 0 0 4096 0 18446744071563356171 0 0 17 1 0 0
/proc/3471/statm: 57456 21660 70 160 0 57294 0
[pid=3473] ppid=3471 vsize=229824 CPUtime=1116.22
/proc/3473/stat : 3473 (kcnfs-smp) R 3471 3471 3406 0 -1 4194368 1316 0 0 0 111615 7 0 0 25 0 1 0 107514842 235339776 21692 18446744073709551615 134512640 135172044 4294956592 18446744073709551615 134576883 0 0 4096 2 0 0 0 17 1 0 0
/proc/3473/statm: 57456 21692 70 160 0 57294 0
Current children cumulated CPU time (s) 1200.09
Current children cumulated vsize (KiB) 459648

Child ended because it received signal 15 (SIGTERM)

!!! problem with CPU time !!!
wait4(...,&childrusage) returns 3471 and gives childrusage.ru_utime.tv_sec=83 childrusage.ru_utime.tv_usec=655282 childrusage.ru_stime.tv_sec=0 childrusage.ru_stime.tv_usec=251961
CPU time returned by wait4() is 83.9072
while last known CPU time is 1200.09

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

Real time (s): 1196.73
CPU time (s): 1200.09
CPU user time (s): 1199.8
CPU system time (s): 0.29
CPU usage (%): 100.281
Max. virtual memory (cumulated for all children) (KiB): 689472

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 83.6553
system time used= 0.251961
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 36530
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= 11
involuntary context switches= 1797

runsolver used 1.17982 second user time and 3.18152 second system time

The end

Launcher Data (download as text)

Begin job on node5 on Wed Apr 11 18:04:52 UTC 2007

IDJOB= 318173
IDBENCH= 20448
IDSOLVER= 112
FILE ID= node5/318173-1176314691

PBS_JOBID= 4516502

Free space on /tmp= 66554 MiB

SOLVER NAME= KCNFS SMP
BENCH NAME= HOME/pub/bench/SAT07/industrial/babic/dspam/dspam_dump_vc1093.cnf
COMMAND LINE= /tmp/evaluation/318173-1176314691/kcnfs-smp /tmp/evaluation/318173-1176314691/instance-318173-1176314691.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node5/watcher-318173-1176314691 -o ROOT/results/node5/solver-318173-1176314691 -C 1200 -W 2400 -M 1800 --output-limit 1,15  /tmp/evaluation/318173-1176314691/kcnfs-smp /tmp/evaluation/318173-1176314691/instance-318173-1176314691.cnf            

META MD5SUM SOLVER= 23f87ccf1c743ff5b6146b444e216cd3
MD5SUM BENCH=  fe5edee84f2eb21126b00640515281bf

RANDOM SEED= 762607832

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node5.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:      2055920 kB
MemFree:       1447264 kB
Buffers:         68996 kB
Cached:         408840 kB
SwapCached:          0 kB
Active:         157704 kB
Inactive:       375172 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1447264 kB
SwapTotal:     4192956 kB
SwapFree:      4192956 kB
Dirty:            9484 kB
Writeback:           0 kB
Mapped:          73288 kB
Slab:            61368 kB
Committed_AS:  4659552 kB
PageTables:       1720 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= 66554 MiB

End job on node5 on Wed Apr 11 18:24:51 UTC 2007