Trace number 297464

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 2004? (TO) 1200.02 1200.45

General information on the benchmark

Namerandom/OnTreshold/3SAT/v550/
unif-k3-r4.26-v550-c2343-S235206606-20.UNSAT.shuffled.cnf
MD5SUMf03277f9bbb5e0d43de3f0e34472c40f
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark
Satisfiable
(Un)Satisfiability was proved
Number of variables550
Number of clauses2343
Sum of the clauses size7029
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 32343
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	
0.00/0.01	c Computed by /tmp/evaluation/297464-1171838922/kcnfs-2004   V. 03/02/12
0.00/0.01	c Input file : '/tmp/evaluation/297464-1171838922/instance-297464-1171838922.cnf' (adding resolvants)

Verifier Data (download as text)

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

Watcher Data (download as text)

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

command line: runsolver --timestamp -w ROOT/results/node20/watcher-297464-1171838922 -o ROOT/results/node20/solver-297464-1171838922 -C 1200 -M 1800 --output-limit 1,15 --use-pty /tmp/evaluation/297464-1171838922/kcnfs-2004 /tmp/evaluation/297464-1171838922/instance-297464-1171838922.cnf 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1200 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1230 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 1843200 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 1894400 KiB
Solver output will be limited to a maximum of 15728640 bytes. The first 1048576 bytes and the last 14680064 bytes will be preserved
Using a pseudo terminal to collect output from the solver
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 24899
/proc/meminfo: memFree=846648/2055920 swapFree=4143444/4192956
[pid=24899] ppid=24897 vsize=16196 CPUtime=0
/proc/24899/stat : 24899 (kcnfs-2004) R 24897 24899 23035 0 -1 0 143 0 0 0 0 0 0 0 18 0 1 0 203846154 16584704 123 18446744073709551615 134512640 134953336 4294956624 18446744073709551615 134614467 0 0 4096 0 0 0 0 17 1 0 0
/proc/24899/statm: 4055 128 38 107 0 3944 0

[startup+0.106438 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 24899
/proc/meminfo: memFree=846648/2055920 swapFree=4143444/4192956
[pid=24899] ppid=24897 vsize=16864 CPUtime=0.1
/proc/24899/stat : 24899 (kcnfs-2004) R 24897 24899 23035 0 -1 0 372 0 0 0 10 0 0 0 18 0 1 0 203846154 17268736 351 18446744073709551615 134512640 134953336 4294956624 18446744073709551615 134530144 0 0 4096 0 0 0 0 17 1 0 0
/proc/24899/statm: 4216 351 60 107 0 4105 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 16864

[startup+0.514486 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 24899
/proc/meminfo: memFree=846648/2055920 swapFree=4143444/4192956
[pid=24899] ppid=24897 vsize=16868 CPUtime=0.51
/proc/24899/stat : 24899 (kcnfs-2004) R 24897 24899 23035 0 -1 0 380 0 0 0 51 0 0 0 22 0 1 0 203846154 17272832 359 18446744073709551615 134512640 134953336 4294956624 18446744073709551615 134528274 0 0 4096 0 0 0 0 17 1 0 0
/proc/24899/statm: 4217 359 61 107 0 4106 0
Current children cumulated CPU time (s) 0.51
Current children cumulated vsize (KiB) 16868

[startup+1.33459 s]
/proc/loadavg: 0.92 0.98 0.99 2/78 24900
/proc/meminfo: memFree=845424/2055920 swapFree=4143444/4192956
[pid=24899] ppid=24897 vsize=16868 CPUtime=1.33
/proc/24899/stat : 24899 (kcnfs-2004) R 24897 24899 23035 0 -1 0 381 0 0 0 133 0 0 0 25 0 1 0 203846154 17272832 360 18446744073709551615 134512640 134953336 4294956624 18446744073709551615 134530247 0 0 4096 0 0 0 0 17 1 0 0
/proc/24899/statm: 4217 360 61 107 0 4106 0
Current children cumulated CPU time (s) 1.33
Current children cumulated vsize (KiB) 16868

[startup+2.97078 s]
/proc/loadavg: 0.92 0.98 0.99 2/78 24900
/proc/meminfo: memFree=845296/2055920 swapFree=4143444/4192956
[pid=24899] ppid=24897 vsize=16868 CPUtime=2.96
/proc/24899/stat : 24899 (kcnfs-2004) R 24897 24899 23035 0 -1 0 382 0 0 0 296 0 0 0 25 0 1 0 203846154 17272832 361 18446744073709551615 134512640 134953336 4294956624 18446744073709551615 134528651 0 0 4096 0 0 0 0 17 1 0 0
/proc/24899/statm: 4217 361 61 107 0 4106 0
Current children cumulated CPU time (s) 2.96
Current children cumulated vsize (KiB) 16868

[startup+6.24718 s]
/proc/loadavg: 0.93 0.98 0.99 2/78 24900
/proc/meminfo: memFree=845176/2055920 swapFree=4143444/4192956
[pid=24899] ppid=24897 vsize=16868 CPUtime=6.24
/proc/24899/stat : 24899 (kcnfs-2004) R 24897 24899 23035 0 -1 0 382 0 0 0 624 0 0 0 25 0 1 0 203846154 17272832 361 18446744073709551615 134512640 134953336 4294956624 18446744073709551615 134566530 0 0 4096 0 0 0 0 17 1 0 0
/proc/24899/statm: 4217 361 61 107 0 4106 0
Current children cumulated CPU time (s) 6.24
Current children cumulated vsize (KiB) 16868

[startup+12.705 s]
/proc/loadavg: 0.93 0.98 0.99 2/78 24900
/proc/meminfo: memFree=845112/2055920 swapFree=4143444/4192956
[pid=24899] ppid=24897 vsize=16868 CPUtime=12.69
/proc/24899/stat : 24899 (kcnfs-2004) R 24897 24899 23035 0 -1 0 382 0 0 0 1269 0 0 0 25 0 1 0 203846154 17272832 361 18446744073709551615 134512640 134953336 4294956624 18446744073709551615 134577660 0 0 4096 0 0 0 0 17 1 0 0
/proc/24899/statm: 4217 361 61 107 0 4106 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 16868

[startup+25.5105 s]
/proc/loadavg: 0.95 0.98 0.99 2/78 24900
/proc/meminfo: memFree=845112/2055920 swapFree=4143444/4192956
[pid=24899] ppid=24897 vsize=16868 CPUtime=25.49
/proc/24899/stat : 24899 (kcnfs-2004) R 24897 24899 23035 0 -1 0 382 0 0 0 2549 0 0 0 25 0 1 0 203846154 17272832 361 18446744073709551615 134512640 134953336 4294956624 18446744073709551615 134531230 0 0 4096 0 0 0 0 17 1 0 0
/proc/24899/statm: 4217 361 61 107 0 4106 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 16868

[startup+51.1226 s]
/proc/loadavg: 0.96 0.98 0.99 2/78 24900
/proc/meminfo: memFree=845048/2055920 swapFree=4143444/4192956
[pid=24899] ppid=24897 vsize=16868 CPUtime=51.1
/proc/24899/stat : 24899 (kcnfs-2004) R 24897 24899 23035 0 -1 0 382 0 0 0 5110 0 0 0 25 0 1 0 203846154 17272832 361 18446744073709551615 134512640 134953336 4294956624 18446744073709551615 134528187 0 0 4096 0 0 0 0 17 1 0 0
/proc/24899/statm: 4217 361 61 107 0 4106 0
Current children cumulated CPU time (s) 51.1
Current children cumulated vsize (KiB) 16868

[startup+102.345 s]
/proc/loadavg: 1.04 1.00 1.00 2/78 24900
/proc/meminfo: memFree=845112/2055920 swapFree=4143444/4192956
[pid=24899] ppid=24897 vsize=16868 CPUtime=102.3
/proc/24899/stat : 24899 (kcnfs-2004) R 24897 24899 23035 0 -1 0 382 0 0 0 10230 0 0 0 25 0 1 0 203846154 17272832 361 18446744073709551615 134512640 134953336 4294956624 18446744073709551615 134528237 0 0 4096 0 0 0 0 17 1 0 0
/proc/24899/statm: 4217 361 61 107 0 4106 0
Current children cumulated CPU time (s) 102.3
Current children cumulated vsize (KiB) 16868

[startup+162.375 s]
/proc/loadavg: 1.01 1.00 1.00 2/78 24900
/proc/meminfo: memFree=845048/2055920 swapFree=4143444/4192956
[pid=24899] ppid=24897 vsize=16868 CPUtime=162.32
/proc/24899/stat : 24899 (kcnfs-2004) R 24897 24899 23035 0 -1 0 382 0 0 0 16232 0 0 0 25 0 1 0 203846154 17272832 361 18446744073709551615 134512640 134953336 4294956624 18446744073709551615 134528695 0 0 4096 0 0 0 0 17 1 0 0
/proc/24899/statm: 4217 361 61 107 0 4106 0
Current children cumulated CPU time (s) 162.32
Current children cumulated vsize (KiB) 16868

[startup+222.403 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 24900
/proc/meminfo: memFree=845048/2055920 swapFree=4143444/4192956
[pid=24899] ppid=24897 vsize=16868 CPUtime=222.34
/proc/24899/stat : 24899 (kcnfs-2004) R 24897 24899 23035 0 -1 0 382 0 0 0 22233 1 0 0 25 0 1 0 203846154 17272832 361 18446744073709551615 134512640 134953336 4294956624 18446744073709551615 134536839 0 0 4096 0 0 0 0 17 1 0 0
/proc/24899/statm: 4217 361 61 107 0 4106 0
Current children cumulated CPU time (s) 222.34
Current children cumulated vsize (KiB) 16868

[startup+282.432 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 24900
/proc/meminfo: memFree=845112/2055920 swapFree=4143444/4192956
[pid=24899] ppid=24897 vsize=16868 CPUtime=282.34
/proc/24899/stat : 24899 (kcnfs-2004) R 24897 24899 23035 0 -1 0 382 0 0 0 28233 1 0 0 25 0 1 0 203846154 17272832 361 18446744073709551615 134512640 134953336 4294956624 18446744073709551615 134578001 0 0 4096 0 0 0 0 17 1 0 0
/proc/24899/statm: 4217 361 61 107 0 4106 0
Current children cumulated CPU time (s) 282.34
Current children cumulated vsize (KiB) 16868

[startup+342.46 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 24900
/proc/meminfo: memFree=845112/2055920 swapFree=4143444/4192956
[pid=24899] ppid=24897 vsize=16868 CPUtime=342.35
/proc/24899/stat : 24899 (kcnfs-2004) R 24897 24899 23035 0 -1 0 382 0 0 0 34234 1 0 0 25 0 1 0 203846154 17272832 361 18446744073709551615 134512640 134953336 4294956624 18446744073709551615 134564716 0 0 4096 0 0 0 0 17 1 0 0
/proc/24899/statm: 4217 361 61 107 0 4106 0
Current children cumulated CPU time (s) 342.35
Current children cumulated vsize (KiB) 16868

[startup+402.495 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 24900
/proc/meminfo: memFree=845112/2055920 swapFree=4143444/4192956
[pid=24899] ppid=24897 vsize=16868 CPUtime=402.37
/proc/24899/stat : 24899 (kcnfs-2004) R 24897 24899 23035 0 -1 0 382 0 0 0 40236 1 0 0 25 0 1 0 203846154 17272832 361 18446744073709551615 134512640 134953336 4294956624 18446744073709551615 134528731 0 0 4096 0 0 0 0 17 1 0 0
/proc/24899/statm: 4217 361 61 107 0 4106 0
Current children cumulated CPU time (s) 402.37
Current children cumulated vsize (KiB) 16868

[startup+462.521 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 24900
/proc/meminfo: memFree=845112/2055920 swapFree=4143444/4192956
[pid=24899] ppid=24897 vsize=16868 CPUtime=462.39
/proc/24899/stat : 24899 (kcnfs-2004) R 24897 24899 23035 0 -1 0 382 0 0 0 46237 2 0 0 25 0 1 0 203846154 17272832 361 18446744073709551615 134512640 134953336 4294956624 18446744073709551615 134555968 0 0 4096 0 0 0 0 17 1 0 0
/proc/24899/statm: 4217 361 61 107 0 4106 0
Current children cumulated CPU time (s) 462.39
Current children cumulated vsize (KiB) 16868

[startup+522.546 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 24900
/proc/meminfo: memFree=845112/2055920 swapFree=4143444/4192956
[pid=24899] ppid=24897 vsize=16868 CPUtime=522.39
/proc/24899/stat : 24899 (kcnfs-2004) R 24897 24899 23035 0 -1 0 382 0 0 0 52237 2 0 0 25 0 1 0 203846154 17272832 361 18446744073709551615 134512640 134953336 4294956624 18446744073709551615 134530113 0 0 4096 0 0 0 0 17 1 0 0
/proc/24899/statm: 4217 361 61 107 0 4106 0
Current children cumulated CPU time (s) 522.39
Current children cumulated vsize (KiB) 16868

[startup+582.572 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 24900
/proc/meminfo: memFree=845112/2055920 swapFree=4143444/4192956
[pid=24899] ppid=24897 vsize=16868 CPUtime=582.41
/proc/24899/stat : 24899 (kcnfs-2004) R 24897 24899 23035 0 -1 0 382 0 0 0 58239 2 0 0 25 0 1 0 203846154 17272832 361 18446744073709551615 134512640 134953336 4294956624 18446744073709551615 134528718 0 0 4096 0 0 0 0 17 1 0 0
/proc/24899/statm: 4217 361 61 107 0 4106 0
Current children cumulated CPU time (s) 582.41
Current children cumulated vsize (KiB) 16868

[startup+642.601 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 24900
/proc/meminfo: memFree=845112/2055920 swapFree=4143444/4192956
[pid=24899] ppid=24897 vsize=16868 CPUtime=642.41
/proc/24899/stat : 24899 (kcnfs-2004) R 24897 24899 23035 0 -1 0 382 0 0 0 64239 2 0 0 25 0 1 0 203846154 17272832 361 18446744073709551615 134512640 134953336 4294956624 18446744073709551615 134531030 0 0 4096 0 0 0 0 17 1 0 0
/proc/24899/statm: 4217 361 61 107 0 4106 0
Current children cumulated CPU time (s) 642.41
Current children cumulated vsize (KiB) 16868

[startup+702.63 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 24900
/proc/meminfo: memFree=845112/2055920 swapFree=4143444/4192956
[pid=24899] ppid=24897 vsize=16868 CPUtime=702.43
/proc/24899/stat : 24899 (kcnfs-2004) R 24897 24899 23035 0 -1 0 382 0 0 0 70240 3 0 0 25 0 1 0 203846154 17272832 361 18446744073709551615 134512640 134953336 4294956624 18446744073709551615 134528168 0 0 4096 0 0 0 0 17 1 0 0
/proc/24899/statm: 4217 361 61 107 0 4106 0
Current children cumulated CPU time (s) 702.43
Current children cumulated vsize (KiB) 16868

[startup+762.672 s]
/proc/loadavg: 1.00 1.00 1.00 2/84 25000
/proc/meminfo: memFree=843704/2055920 swapFree=4143444/4192956
[pid=24899] ppid=24897 vsize=16868 CPUtime=762.41
/proc/24899/stat : 24899 (kcnfs-2004) R 24897 24899 23035 0 -1 0 382 0 0 0 76238 3 0 0 25 0 1 0 203846154 17272832 361 18446744073709551615 134512640 134953336 4294956624 18446744073709551615 134531807 0 0 4096 0 0 0 0 17 1 0 0
/proc/24899/statm: 4217 361 61 107 0 4106 0
Current children cumulated CPU time (s) 762.41
Current children cumulated vsize (KiB) 16868

[startup+822.732 s]
/proc/loadavg: 1.00 1.00 1.00 2/84 25072
/proc/meminfo: memFree=843832/2055920 swapFree=4143444/4192956
[pid=24899] ppid=24897 vsize=16868 CPUtime=822.42
/proc/24899/stat : 24899 (kcnfs-2004) R 24897 24899 23035 0 -1 0 382 0 0 0 82239 3 0 0 25 0 1 0 203846154 17272832 361 18446744073709551615 134512640 134953336 4294956624 18446744073709551615 134566546 0 0 4096 0 0 0 0 17 1 0 0
/proc/24899/statm: 4217 361 61 107 0 4106 0
Current children cumulated CPU time (s) 822.42
Current children cumulated vsize (KiB) 16868

[startup+882.766 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 25098
/proc/meminfo: memFree=844792/2055920 swapFree=4143444/4192956
[pid=24899] ppid=24897 vsize=16868 CPUtime=882.41
/proc/24899/stat : 24899 (kcnfs-2004) R 24897 24899 23035 0 -1 0 382 0 0 0 88238 3 0 0 25 0 1 0 203846154 17272832 361 18446744073709551615 134512640 134953336 4294956624 18446744073709551615 134528132 0 0 4096 0 0 0 0 17 1 0 0
/proc/24899/statm: 4217 361 61 107 0 4106 0
Current children cumulated CPU time (s) 882.41
Current children cumulated vsize (KiB) 16868

[startup+942.794 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 25098
/proc/meminfo: memFree=844920/2055920 swapFree=4143444/4192956
[pid=24899] ppid=24897 vsize=16868 CPUtime=942.43
/proc/24899/stat : 24899 (kcnfs-2004) R 24897 24899 23035 0 -1 0 382 0 0 0 94239 4 0 0 25 0 1 0 203846154 17272832 361 18446744073709551615 134512640 134953336 4294956624 18446744073709551615 134539535 0 0 4096 0 0 0 0 17 1 0 0
/proc/24899/statm: 4217 361 61 107 0 4106 0
Current children cumulated CPU time (s) 942.43
Current children cumulated vsize (KiB) 16868

[startup+1002.82 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 25098
/proc/meminfo: memFree=844984/2055920 swapFree=4143444/4192956
[pid=24899] ppid=24897 vsize=16868 CPUtime=1002.44
/proc/24899/stat : 24899 (kcnfs-2004) R 24897 24899 23035 0 -1 0 382 0 0 0 100240 4 0 0 25 0 1 0 203846154 17272832 361 18446744073709551615 134512640 134953336 4294956624 18446744073709551615 134532683 0 0 4096 0 0 0 0 17 1 0 0
/proc/24899/statm: 4217 361 61 107 0 4106 0
Current children cumulated CPU time (s) 1002.44
Current children cumulated vsize (KiB) 16868

[startup+1062.86 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 25098
/proc/meminfo: memFree=845048/2055920 swapFree=4143444/4192956
[pid=24899] ppid=24897 vsize=16868 CPUtime=1062.46
/proc/24899/stat : 24899 (kcnfs-2004) R 24897 24899 23035 0 -1 0 382 0 0 0 106242 4 0 0 25 0 1 0 203846154 17272832 361 18446744073709551615 134512640 134953336 4294956624 18446744073709551615 134530800 0 0 4096 0 0 0 0 17 1 0 0
/proc/24899/statm: 4217 361 61 107 0 4106 0
Current children cumulated CPU time (s) 1062.46
Current children cumulated vsize (KiB) 16868

[startup+1122.89 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 25098
/proc/meminfo: memFree=845112/2055920 swapFree=4143444/4192956
[pid=24899] ppid=24897 vsize=16868 CPUtime=1122.47
/proc/24899/stat : 24899 (kcnfs-2004) R 24897 24899 23035 0 -1 0 382 0 0 0 112243 4 0 0 25 0 1 0 203846154 17272832 361 18446744073709551615 134512640 134953336 4294956624 18446744073709551615 134528160 0 0 4096 0 0 0 0 17 1 0 0
/proc/24899/statm: 4217 361 61 107 0 4106 0
Current children cumulated CPU time (s) 1122.47
Current children cumulated vsize (KiB) 16868

[startup+1182.92 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 25098
/proc/meminfo: memFree=845048/2055920 swapFree=4143444/4192956
[pid=24899] ppid=24897 vsize=16868 CPUtime=1182.5
/proc/24899/stat : 24899 (kcnfs-2004) R 24897 24899 23035 0 -1 0 382 0 0 0 118245 5 0 0 25 0 1 0 203846154 17272832 361 18446744073709551615 134512640 134953336 4294956624 18446744073709551615 134536871 0 0 4096 0 0 0 0 17 1 0 0
/proc/24899/statm: 4217 361 61 107 0 4106 0
Current children cumulated CPU time (s) 1182.5
Current children cumulated vsize (KiB) 16868



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.44 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 25098
/proc/meminfo: memFree=845112/2055920 swapFree=4143444/4192956
[pid=24899] ppid=24897 vsize=16868 CPUtime=1200.01
/proc/24899/stat : 24899 (kcnfs-2004) R 24897 24899 23035 0 -1 0 382 0 0 0 119996 5 0 0 25 0 1 0 203846154 17272832 361 18446744073709551615 134512640 134953336 4294956624 18446744073709551615 134529839 0 0 4096 0 0 0 0 17 1 0 0
/proc/24899/statm: 4217 361 61 107 0 4106 0
Current children cumulated CPU time (s) 1200.01
Current children cumulated vsize (KiB) 16868

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

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

[startup+1200.44 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 25098
/proc/meminfo: memFree=845112/2055920 swapFree=4143444/4192956
[pid=24899] ppid=24897 vsize=16868 CPUtime=1200.01
/proc/24899/stat : 24899 (kcnfs-2004) R 24897 24899 23035 0 -1 0 382 0 0 0 119996 5 0 0 25 0 1 0 203846154 17272832 361 18446744073709551615 134512640 134953336 4294956624 18446744073709551615 134529839 0 0 4096 0 0 0 0 17 1 0 0
/proc/24899/statm: 4217 361 61 107 0 4106 0
Current children cumulated CPU time (s) 1200.01
Current children cumulated vsize (KiB) 16868

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.45
CPU time (s): 1200.02
CPU user time (s): 1199.97
CPU system time (s): 0.053991
CPU usage (%): 99.9648
Max. virtual memory (cumulated for all children) (KiB): 16868

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.97
system time used= 0.053991
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 382
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= 6
involuntary context switches= 25695

runsolver used 1.44478 second user time and 2.72259 second system time

The end

Launcher Data (download as text)

Begin job on node20 on Sun Feb 18 22:48:42 UTC 2007

IDJOB= 297464
IDBENCH= 19962
IDSOLVER= 114
FILE ID= node20/297464-1171838922

PBS_JOBID= 3839654

Free space on /tmp= 66561 MiB

SOLVER NAME= KCNFS 2004
BENCH NAME= HOME/pub/bench/SAT07/random/OnTreshold/3SAT/v550/unif-k3-r4.26-v550-c2343-S235206606-20.UNSAT.shuffled.cnf
COMMAND LINE= /tmp/evaluation/297464-1171838922/kcnfs-2004 /tmp/evaluation/297464-1171838922/instance-297464-1171838922.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node20/watcher-297464-1171838922 -o ROOT/results/node20/solver-297464-1171838922 -C 1200 -M 1800 --output-limit 1,15 --use-pty /tmp/evaluation/297464-1171838922/kcnfs-2004 /tmp/evaluation/297464-1171838922/instance-297464-1171838922.cnf            

META MD5SUM SOLVER= 23f87ccf1c743ff5b6146b444e216cd3
MD5SUM BENCH=  f03277f9bbb5e0d43de3f0e34472c40f

RANDOM SEED= 86375799

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node20.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		: 3000.234
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		: 3000.234
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:        847120 kB
Buffers:         43952 kB
Cached:        1046776 kB
SwapCached:      15496 kB
Active:         881336 kB
Inactive:       234992 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:        847120 kB
SwapTotal:     4192956 kB
SwapFree:      4143444 kB
Dirty:            3284 kB
Writeback:           0 kB
Mapped:          30000 kB
Slab:            78116 kB
Committed_AS:   505920 kB
PageTables:       1684 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= 66561 MiB

End job on node20 on Sun Feb 18 23:08:44 UTC 2007