Trace number 305464

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
DEWSATZ 2007-02-08? (TO) 1200.08 1200.54

General information on the benchmark

Namerandom/LargeSize/3SAT/v4000/
unif-k3-r4.2-v4000-c16800-S1946534526-16.cnf
MD5SUM000f0a2838a713053c9877abfe8633d8
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark4.05938
Satisfiable
(Un)Satisfiability was proved
Number of variables4000
Number of clauses16800
Sum of the clauses size50400
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 316800
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 50

Solver Data (download as text)



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/node12/watcher-305464-1172079678 -o ROOT/results/node12/solver-305464-1172079678 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/305464-1172079678/dewSatz /tmp/evaluation/305464-1172079678/instance-305464-1172079678.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
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 14654
/proc/meminfo: memFree=1621488/2055920 swapFree=4154940/4192956
[pid=14654] ppid=14652 vsize=690016 CPUtime=0
/proc/14654/stat : 14654 (dewSatz) R 14652 14654 14546 0 -1 4194304 95 0 0 0 0 0 0 0 18 0 1 0 227922214 706576384 79 18446744073709551615 134512640 134923568 4294956704 18446744073709551615 134520148 0 0 4096 0 0 0 0 17 1 0 0
/proc/14654/statm: 172504 79 39 100 0 172401 0

[startup+0.106525 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 14654
/proc/meminfo: memFree=1621488/2055920 swapFree=4154940/4192956
[pid=14654] ppid=14652 vsize=691156 CPUtime=0.1
/proc/14654/stat : 14654 (dewSatz) R 14652 14654 14546 0 -1 4194304 10224 0 0 0 9 1 0 0 18 0 1 0 227922214 707743744 417 18446744073709551615 134512640 134923568 4294956704 18446744073709551615 134517357 0 0 4096 0 0 0 0 17 1 0 0
/proc/14654/statm: 172789 417 40 100 0 172686 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 691156

[startup+0.514598 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 14654
/proc/meminfo: memFree=1621488/2055920 swapFree=4154940/4192956
[pid=14654] ppid=14652 vsize=691420 CPUtime=0.51
/proc/14654/stat : 14654 (dewSatz) R 14652 14654 14546 0 -1 4194304 10841 0 0 0 50 1 0 0 21 0 1 0 227922214 708014080 1027 18446744073709551615 134512640 134923568 4294956704 18446744073709551615 134532887 0 0 4096 0 0 0 0 17 1 0 0
/proc/14654/statm: 172855 1027 42 100 0 172752 0
Current children cumulated CPU time (s) 0.51
Current children cumulated vsize (KiB) 691420

[startup+1.33475 s]
/proc/loadavg: 0.92 0.98 0.99 2/78 14655
/proc/meminfo: memFree=1616360/2055920 swapFree=4154940/4192956
[pid=14654] ppid=14652 vsize=691420 CPUtime=1.32
/proc/14654/stat : 14654 (dewSatz) R 14652 14654 14546 0 -1 4194304 11077 0 0 0 131 1 0 0 25 0 1 0 227922214 708014080 1263 18446744073709551615 134512640 134923568 4294956704 18446744073709551615 134531972 0 0 4096 0 0 0 0 17 1 0 0
/proc/14654/statm: 172855 1263 42 100 0 172752 0
Current children cumulated CPU time (s) 1.32
Current children cumulated vsize (KiB) 691420

[startup+2.97104 s]
/proc/loadavg: 0.92 0.98 0.99 2/78 14655
/proc/meminfo: memFree=1616168/2055920 swapFree=4154940/4192956
[pid=14654] ppid=14652 vsize=691420 CPUtime=2.96
/proc/14654/stat : 14654 (dewSatz) R 14652 14654 14546 0 -1 4194304 11090 0 0 0 295 1 0 0 25 0 1 0 227922214 708014080 1276 18446744073709551615 134512640 134923568 4294956704 18446744073709551615 134532215 0 0 4096 0 0 0 0 17 1 0 0
/proc/14654/statm: 172855 1276 43 100 0 172752 0
Current children cumulated CPU time (s) 2.96
Current children cumulated vsize (KiB) 691420

[startup+6.25063 s]
/proc/loadavg: 0.93 0.98 0.99 2/78 14655
/proc/meminfo: memFree=1616040/2055920 swapFree=4154940/4192956
[pid=14654] ppid=14652 vsize=691420 CPUtime=6.24
/proc/14654/stat : 14654 (dewSatz) R 14652 14654 14546 0 -1 4194304 11091 0 0 0 623 1 0 0 25 0 1 0 227922214 708014080 1277 18446744073709551615 134512640 134923568 4294956704 18446744073709551615 134531998 0 0 4096 0 0 0 0 17 1 0 0
/proc/14654/statm: 172855 1277 43 100 0 172752 0
Current children cumulated CPU time (s) 6.24
Current children cumulated vsize (KiB) 691420

[startup+12.7058 s]
/proc/loadavg: 0.93 0.98 0.99 2/78 14655
/proc/meminfo: memFree=1615976/2055920 swapFree=4154940/4192956
[pid=14654] ppid=14652 vsize=691420 CPUtime=12.69
/proc/14654/stat : 14654 (dewSatz) R 14652 14654 14546 0 -1 4194304 11091 0 0 0 1268 1 0 0 25 0 1 0 227922214 708014080 1277 18446744073709551615 134512640 134923568 4294956704 18446744073709551615 134533320 0 0 4096 0 0 0 0 17 1 0 0
/proc/14654/statm: 172855 1277 43 100 0 172752 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 691420

[startup+25.5111 s]
/proc/loadavg: 0.95 0.98 0.99 2/78 14655
/proc/meminfo: memFree=1615976/2055920 swapFree=4154940/4192956
[pid=14654] ppid=14652 vsize=691420 CPUtime=25.49
/proc/14654/stat : 14654 (dewSatz) R 14652 14654 14546 0 -1 4194304 11091 0 0 0 2548 1 0 0 25 0 1 0 227922214 708014080 1277 18446744073709551615 134512640 134923568 4294956704 18446744073709551615 134532255 0 0 4096 0 0 0 0 17 1 0 0
/proc/14654/statm: 172855 1277 43 100 0 172752 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 691420

[startup+51.1237 s]
/proc/loadavg: 0.96 0.98 0.99 2/78 14655
/proc/meminfo: memFree=1615912/2055920 swapFree=4154940/4192956
[pid=14654] ppid=14652 vsize=691420 CPUtime=51.09
/proc/14654/stat : 14654 (dewSatz) R 14652 14654 14546 0 -1 4194304 11092 0 0 0 5108 1 0 0 25 0 1 0 227922214 708014080 1278 18446744073709551615 134512640 134923568 4294956704 18446744073709551615 134531917 0 0 4096 0 0 0 0 17 1 0 0
/proc/14654/statm: 172855 1278 43 100 0 172752 0
Current children cumulated CPU time (s) 51.09
Current children cumulated vsize (KiB) 691420

[startup+102.345 s]
/proc/loadavg: 0.98 0.98 0.99 2/78 14655
/proc/meminfo: memFree=1615912/2055920 swapFree=4154940/4192956
[pid=14654] ppid=14652 vsize=691420 CPUtime=102.3
/proc/14654/stat : 14654 (dewSatz) R 14652 14654 14546 0 -1 4194304 11092 0 0 0 10228 2 0 0 25 0 1 0 227922214 708014080 1278 18446744073709551615 134512640 134923568 4294956704 18446744073709551615 134531083 0 0 4096 0 0 0 0 17 1 0 0
/proc/14654/statm: 172855 1278 43 100 0 172752 0
Current children cumulated CPU time (s) 102.3
Current children cumulated vsize (KiB) 691420

[startup+162.379 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 14655
/proc/meminfo: memFree=1615912/2055920 swapFree=4154940/4192956
[pid=14654] ppid=14652 vsize=691420 CPUtime=162.31
/proc/14654/stat : 14654 (dewSatz) R 14652 14654 14546 0 -1 4194304 11092 0 0 0 16229 2 0 0 25 0 1 0 227922214 708014080 1278 18446744073709551615 134512640 134923568 4294956704 18446744073709551615 134533408 0 0 4096 0 0 0 0 17 1 0 0
/proc/14654/statm: 172855 1278 43 100 0 172752 0
Current children cumulated CPU time (s) 162.31
Current children cumulated vsize (KiB) 691420

[startup+222.409 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 14655
/proc/meminfo: memFree=1615912/2055920 swapFree=4154940/4192956
[pid=14654] ppid=14652 vsize=691420 CPUtime=222.32
/proc/14654/stat : 14654 (dewSatz) R 14652 14654 14546 0 -1 4194304 11093 0 0 0 22230 2 0 0 25 0 1 0 227922214 708014080 1279 18446744073709551615 134512640 134923568 4294956704 18446744073709551615 134532615 0 0 4096 0 0 0 0 17 1 0 0
/proc/14654/statm: 172855 1279 43 100 0 172752 0
Current children cumulated CPU time (s) 222.32
Current children cumulated vsize (KiB) 691420

[startup+282.434 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 14655
/proc/meminfo: memFree=1615848/2055920 swapFree=4154940/4192956
[pid=14654] ppid=14652 vsize=691420 CPUtime=282.32
/proc/14654/stat : 14654 (dewSatz) R 14652 14654 14546 0 -1 4194304 11093 0 0 0 28230 2 0 0 25 0 1 0 227922214 708014080 1279 18446744073709551615 134512640 134923568 4294956704 18446744073709551615 134530194 0 0 4096 0 0 0 0 17 1 0 0
/proc/14654/statm: 172855 1279 43 100 0 172752 0
Current children cumulated CPU time (s) 282.32
Current children cumulated vsize (KiB) 691420

[startup+342.461 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 14655
/proc/meminfo: memFree=1615848/2055920 swapFree=4154940/4192956
[pid=14654] ppid=14652 vsize=691420 CPUtime=342.33
/proc/14654/stat : 14654 (dewSatz) R 14652 14654 14546 0 -1 4194304 11093 0 0 0 34231 2 0 0 25 0 1 0 227922214 708014080 1279 18446744073709551615 134512640 134923568 4294956704 18446744073709551615 134527170 0 0 4096 0 0 0 0 17 1 0 0
/proc/14654/statm: 172855 1279 43 100 0 172752 0
Current children cumulated CPU time (s) 342.33
Current children cumulated vsize (KiB) 691420

[startup+402.503 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 14655
/proc/meminfo: memFree=1615784/2055920 swapFree=4154940/4192956
[pid=14654] ppid=14652 vsize=691420 CPUtime=402.34
/proc/14654/stat : 14654 (dewSatz) R 14652 14654 14546 0 -1 4194304 11093 0 0 0 40232 2 0 0 25 0 1 0 227922214 708014080 1279 18446744073709551615 134512640 134923568 4294956704 18446744073709551615 134531650 0 0 4096 0 0 0 0 17 1 0 0
/proc/14654/statm: 172855 1279 43 100 0 172752 0
Current children cumulated CPU time (s) 402.34
Current children cumulated vsize (KiB) 691420

[startup+462.531 s]
/proc/loadavg: 1.04 0.99 0.99 2/78 14655
/proc/meminfo: memFree=1615912/2055920 swapFree=4154940/4192956
[pid=14654] ppid=14652 vsize=691420 CPUtime=462.36
/proc/14654/stat : 14654 (dewSatz) R 14652 14654 14546 0 -1 4194304 11093 0 0 0 46233 3 0 0 25 0 1 0 227922214 708014080 1279 18446744073709551615 134512640 134923568 4294956704 18446744073709551615 134532653 0 0 4096 0 0 0 0 17 1 0 0
/proc/14654/statm: 172855 1279 43 100 0 172752 0
Current children cumulated CPU time (s) 462.36
Current children cumulated vsize (KiB) 691420

[startup+522.565 s]
/proc/loadavg: 1.01 0.99 0.99 2/78 14655
/proc/meminfo: memFree=1615976/2055920 swapFree=4154940/4192956
[pid=14654] ppid=14652 vsize=691420 CPUtime=522.37
/proc/14654/stat : 14654 (dewSatz) R 14652 14654 14546 0 -1 4194304 11093 0 0 0 52234 3 0 0 25 0 1 0 227922214 708014080 1279 18446744073709551615 134512640 134923568 4294956704 18446744073709551615 134532628 0 0 4096 0 0 0 0 17 1 0 0
/proc/14654/statm: 172855 1279 43 100 0 172752 0
Current children cumulated CPU time (s) 522.37
Current children cumulated vsize (KiB) 691420

[startup+582.591 s]
/proc/loadavg: 1.00 0.99 0.99 2/78 14655
/proc/meminfo: memFree=1615912/2055920 swapFree=4154940/4192956
[pid=14654] ppid=14652 vsize=691420 CPUtime=582.38
/proc/14654/stat : 14654 (dewSatz) R 14652 14654 14546 0 -1 4194304 11093 0 0 0 58235 3 0 0 25 0 1 0 227922214 708014080 1279 18446744073709551615 134512640 134923568 4294956704 18446744073709551615 134532255 0 0 4096 0 0 0 0 17 1 0 0
/proc/14654/statm: 172855 1279 43 100 0 172752 0
Current children cumulated CPU time (s) 582.38
Current children cumulated vsize (KiB) 691420

[startup+642.621 s]
/proc/loadavg: 1.08 1.01 1.00 2/78 14655
/proc/meminfo: memFree=1615976/2055920 swapFree=4154940/4192956
[pid=14654] ppid=14652 vsize=691420 CPUtime=642.38
/proc/14654/stat : 14654 (dewSatz) R 14652 14654 14546 0 -1 4194304 11094 0 0 0 64235 3 0 0 25 0 1 0 227922214 708014080 1280 18446744073709551615 134512640 134923568 4294956704 18446744073709551615 134532255 0 0 4096 0 0 0 0 17 1 0 0
/proc/14654/statm: 172855 1280 43 100 0 172752 0
Current children cumulated CPU time (s) 642.38
Current children cumulated vsize (KiB) 691420

[startup+702.651 s]
/proc/loadavg: 1.03 1.00 1.00 2/78 14655
/proc/meminfo: memFree=1615912/2055920 swapFree=4154940/4192956
[pid=14654] ppid=14652 vsize=691420 CPUtime=702.38
/proc/14654/stat : 14654 (dewSatz) R 14652 14654 14546 0 -1 4194304 11094 0 0 0 70235 3 0 0 25 0 1 0 227922214 708014080 1280 18446744073709551615 134512640 134923568 4294956704 18446744073709551615 134532007 0 0 4096 0 0 0 0 17 1 0 0
/proc/14654/statm: 172855 1280 43 100 0 172752 0
Current children cumulated CPU time (s) 702.38
Current children cumulated vsize (KiB) 691420

[startup+762.68 s]
/proc/loadavg: 1.01 1.00 1.00 2/78 14655
/proc/meminfo: memFree=1615912/2055920 swapFree=4154940/4192956
[pid=14654] ppid=14652 vsize=691420 CPUtime=762.4
/proc/14654/stat : 14654 (dewSatz) R 14652 14654 14546 0 -1 4194304 11094 0 0 0 76236 4 0 0 25 0 1 0 227922214 708014080 1280 18446744073709551615 134512640 134923568 4294956704 18446744073709551615 134531646 0 0 4096 0 0 0 0 17 1 0 0
/proc/14654/statm: 172855 1280 43 100 0 172752 0
Current children cumulated CPU time (s) 762.4
Current children cumulated vsize (KiB) 691420

[startup+822.721 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 14655
/proc/meminfo: memFree=1615848/2055920 swapFree=4154940/4192956
[pid=14654] ppid=14652 vsize=691420 CPUtime=822.41
/proc/14654/stat : 14654 (dewSatz) R 14652 14654 14546 0 -1 4194304 11094 0 0 0 82237 4 0 0 25 0 1 0 227922214 708014080 1280 18446744073709551615 134512640 134923568 4294956704 18446744073709551615 134533408 0 0 4096 0 0 0 0 17 1 0 0
/proc/14654/statm: 172855 1280 43 100 0 172752 0
Current children cumulated CPU time (s) 822.41
Current children cumulated vsize (KiB) 691420

[startup+882.748 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 14655
/proc/meminfo: memFree=1615784/2055920 swapFree=4154940/4192956
[pid=14654] ppid=14652 vsize=691420 CPUtime=882.42
/proc/14654/stat : 14654 (dewSatz) R 14652 14654 14546 0 -1 4194304 11094 0 0 0 88238 4 0 0 25 0 1 0 227922214 708014080 1280 18446744073709551615 134512640 134923568 4294956704 18446744073709551615 134533254 0 0 4096 0 0 0 0 17 1 0 0
/proc/14654/statm: 172855 1280 43 100 0 172752 0
Current children cumulated CPU time (s) 882.42
Current children cumulated vsize (KiB) 691420

[startup+942.774 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 14655
/proc/meminfo: memFree=1615848/2055920 swapFree=4154940/4192956
[pid=14654] ppid=14652 vsize=691420 CPUtime=942.42
/proc/14654/stat : 14654 (dewSatz) R 14652 14654 14546 0 -1 4194304 11094 0 0 0 94238 4 0 0 25 0 1 0 227922214 708014080 1280 18446744073709551615 134512640 134923568 4294956704 18446744073709551615 134533292 0 0 4096 0 0 0 0 17 1 0 0
/proc/14654/statm: 172855 1280 43 100 0 172752 0
Current children cumulated CPU time (s) 942.42
Current children cumulated vsize (KiB) 691420

[startup+1002.8 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 14655
/proc/meminfo: memFree=1615912/2055920 swapFree=4154940/4192956
[pid=14654] ppid=14652 vsize=691420 CPUtime=1002.43
/proc/14654/stat : 14654 (dewSatz) R 14652 14654 14546 0 -1 4194304 11094 0 0 0 100238 5 0 0 25 0 1 0 227922214 708014080 1280 18446744073709551615 134512640 134923568 4294956704 18446744073709551615 134531985 0 0 4096 0 0 0 0 17 1 0 0
/proc/14654/statm: 172855 1280 43 100 0 172752 0
Current children cumulated CPU time (s) 1002.43
Current children cumulated vsize (KiB) 691420

[startup+1062.83 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 14655
/proc/meminfo: memFree=1616040/2055920 swapFree=4154940/4192956
[pid=14654] ppid=14652 vsize=691420 CPUtime=1062.45
/proc/14654/stat : 14654 (dewSatz) R 14652 14654 14546 0 -1 4194304 11094 0 0 0 106240 5 0 0 25 0 1 0 227922214 708014080 1280 18446744073709551615 134512640 134923568 4294956704 18446744073709551615 134532628 0 0 4096 0 0 0 0 17 1 0 0
/proc/14654/statm: 172855 1280 43 100 0 172752 0
Current children cumulated CPU time (s) 1062.45
Current children cumulated vsize (KiB) 691420

[startup+1122.87 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 14655
/proc/meminfo: memFree=1616040/2055920 swapFree=4154940/4192956
[pid=14654] ppid=14652 vsize=691420 CPUtime=1122.45
/proc/14654/stat : 14654 (dewSatz) R 14652 14654 14546 0 -1 4194304 11094 0 0 0 112240 5 0 0 25 0 1 0 227922214 708014080 1280 18446744073709551615 134512640 134923568 4294956704 18446744073709551615 134532628 0 0 4096 0 0 0 0 17 1 0 0
/proc/14654/statm: 172855 1280 43 100 0 172752 0
Current children cumulated CPU time (s) 1122.45
Current children cumulated vsize (KiB) 691420

[startup+1182.9 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 14655
/proc/meminfo: memFree=1615976/2055920 swapFree=4154940/4192956
[pid=14654] ppid=14652 vsize=691420 CPUtime=1182.47
/proc/14654/stat : 14654 (dewSatz) R 14652 14654 14546 0 -1 4194304 11094 0 0 0 118242 5 0 0 25 0 1 0 227922214 708014080 1280 18446744073709551615 134512640 134923568 4294956704 18446744073709551615 134532637 0 0 4096 0 0 0 0 17 1 0 0
/proc/14654/statm: 172855 1280 43 100 0 172752 0
Current children cumulated CPU time (s) 1182.47
Current children cumulated vsize (KiB) 691420



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.53 s]
/proc/loadavg: 1.00 1.00 1.00 2/84 14737
/proc/meminfo: memFree=1614648/2055920 swapFree=4154940/4192956
[pid=14654] ppid=14652 vsize=691420 CPUtime=1200.07
/proc/14654/stat : 14654 (dewSatz) R 14652 14654 14546 0 -1 4194304 11094 0 0 0 120001 6 0 0 25 0 1 0 227922214 708014080 1280 18446744073709551615 134512640 134923568 4294956704 18446744073709551615 134531776 0 0 4096 0 0 0 0 17 1 0 0
/proc/14654/statm: 172855 1280 43 100 0 172752 0
Current children cumulated CPU time (s) 1200.07
Current children cumulated vsize (KiB) 691420

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

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

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.54
CPU time (s): 1200.08
CPU user time (s): 1200.01
CPU system time (s): 0.06299
CPU usage (%): 99.9616
Max. virtual memory (cumulated for all children) (KiB): 691420

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1200.01
system time used= 0.06299
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 11094
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= 1163

runsolver used 1.47178 second user time and 2.73058 second system time

The end



Launcher Data (download as text)




Begin job on node12 on Wed Feb 21 17:41:18 UTC 2007

IDJOB= 305464
IDBENCH= 20157
IDSOLVER= 119
FILE ID= node12/305464-1172079678

PBS_JOBID= 3865315

Free space on /tmp= 66546 MiB

SOLVER NAME= DEWSATZ 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/LargeSize/3SAT/v4000/unif-k3-r4.2-v4000-c16800-S1946534526-16.cnf
COMMAND LINE= /tmp/evaluation/305464-1172079678/dewSatz /tmp/evaluation/305464-1172079678/instance-305464-1172079678.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node12/watcher-305464-1172079678 -o ROOT/results/node12/solver-305464-1172079678 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/305464-1172079678/dewSatz /tmp/evaluation/305464-1172079678/instance-305464-1172079678.cnf            

META MD5SUM SOLVER= 96edd87e369231aed4bad098c50e0080
MD5SUM BENCH=  000f0a2838a713053c9877abfe8633d8

RANDOM SEED= 864854415

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node12.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		: 3000.285
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		: 3000.285
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:       1621896 kB
Buffers:         55728 kB
Cached:         282596 kB
SwapCached:      18268 kB
Active:         192960 kB
Inactive:       171544 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1621896 kB
SwapTotal:     4192956 kB
SwapFree:      4154940 kB
Dirty:            1236 kB
Writeback:           0 kB
Mapped:          29832 kB
Slab:            55152 kB
Committed_AS:  1066784 kB
PageTables:       1692 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= 66546 MiB

End job on node12 on Wed Feb 21 18:01:20 UTC 2007