Trace number 1530654

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. The first timestamp (if present) is estimated CPU time. The last timestamp is wall clock 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
HydraSAT-Multi 2009-03-22-Multi? (TO) 1200.07 1200.61

General information on the benchmark

NameRANDOM/MEDIUM/3SAT/SATISFIABLE/420/
unif-k3-r4.25-v420-c1785-S1139247531-051.cnf
MD5SUMa0444a7552e36138b8c3b45356eecf6e
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark0.023995
Satisfiable
(Un)Satisfiability was proved
Number of variables420
Number of clauses1785
Sum of the clauses size5355
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 31785
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 50

Solver Data 

0.00/0.00	c Trying configuration 1
699.88/700.26	HOME/hydrasat-multi.sh: line 48: 20284 CPU time limit exceeded (core dumped) $SOLVER1 $BENCHNAME $OPTIONS1
699.88/700.26	c Trying configuration 2

Verifier Data 

ERROR: Unexpected answer ! (SATISFIABLE/UNSATISFIABLE expected)
Got answer: <no 's ' line found>

Watcher Data 

runsolver version 3.2.9 (svn:489) (c) roussel@cril.univ-artois.fr

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-1530654-1238575169/watcher-1530654-1238575169 -o /tmp/evaluation-result-1530654-1238575169/solver-1530654-1238575169 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/hydrasat-multi.sh HOME HOME/instance-1530654-1238575169.cnf 1800 57670009 

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): 1800 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: 0.99 0.97 0.99 3/64 20283
/proc/meminfo: memFree=1595192/2055920 swapFree=4179168/4192956
[pid=20283] ppid=20281 vsize=5360 CPUtime=0
/proc/20283/stat : 20283 (hydrasat-multi.) R 20281 20283 20190 0 -1 4194304 270 0 0 0 0 0 0 0 18 0 1 0 1130178772 5488640 238 1992294400 4194304 4889804 548682068736 18446744073709551615 246406507167 0 65538 4100 65536 0 0 0 17 0 0 0
/proc/20283/statm: 1340 238 196 169 0 51 0
[pid=20284] ppid=20283 vsize=1452 CPUtime=0
/proc/20284/stat : 20284 (hydrasat_cache4) R 20283 20283 20190 0 -1 4194304 168 0 0 0 0 0 0 0 18 0 1 0 1130178772 1486848 150 1992294400 134512640 135813592 4294956176 18446744073709551615 135207862 0 0 4096 1 0 0 0 17 0 0 0
/proc/20284/statm: 363 150 116 317 0 43 0

[startup+0.061268 s]
/proc/loadavg: 0.99 0.97 0.99 3/64 20283
/proc/meminfo: memFree=1595192/2055920 swapFree=4179168/4192956
[pid=20283] ppid=20281 vsize=5360 CPUtime=0
/proc/20283/stat : 20283 (hydrasat-multi.) S 20281 20283 20190 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 1130178772 5488640 239 1992294400 4194304 4889804 548682068736 18446744073709551615 246406505284 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/20283/statm: 1340 239 197 169 0 51 0
[pid=20284] ppid=20283 vsize=1716 CPUtime=0.05
/proc/20284/stat : 20284 (hydrasat_cache4) R 20283 20283 20190 0 -1 4194304 275 0 0 0 5 0 0 0 19 0 1 0 1130178772 1757184 256 1992294400 134512640 135813592 4294956176 18446744073709551615 134665347 0 0 4096 1 0 0 0 17 0 0 0
/proc/20284/statm: 429 256 150 317 0 109 0
Current children cumulated CPU time (s) 0.05
Current children cumulated vsize (KiB) 7076

[startup+0.101272 s]
/proc/loadavg: 0.99 0.97 0.99 3/64 20283
/proc/meminfo: memFree=1595192/2055920 swapFree=4179168/4192956
[pid=20283] ppid=20281 vsize=5360 CPUtime=0
/proc/20283/stat : 20283 (hydrasat-multi.) S 20281 20283 20190 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 1130178772 5488640 239 1992294400 4194304 4889804 548682068736 18446744073709551615 246406505284 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/20283/statm: 1340 239 197 169 0 51 0
[pid=20284] ppid=20283 vsize=1844 CPUtime=0.09
/proc/20284/stat : 20284 (hydrasat_cache4) R 20283 20283 20190 0 -1 4194304 283 0 0 0 9 0 0 0 19 0 1 0 1130178772 1888256 264 1992294400 134512640 135813592 4294956176 18446744073709551615 134664954 0 0 4096 1 0 0 0 17 0 0 0
/proc/20284/statm: 461 264 150 317 0 141 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 7204

[startup+0.301291 s]
/proc/loadavg: 0.99 0.97 0.99 3/64 20283
/proc/meminfo: memFree=1595192/2055920 swapFree=4179168/4192956
[pid=20283] ppid=20281 vsize=5360 CPUtime=0
/proc/20283/stat : 20283 (hydrasat-multi.) S 20281 20283 20190 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 1130178772 5488640 239 1992294400 4194304 4889804 548682068736 18446744073709551615 246406505284 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/20283/statm: 1340 239 197 169 0 51 0
[pid=20284] ppid=20283 vsize=1976 CPUtime=0.29
/proc/20284/stat : 20284 (hydrasat_cache4) R 20283 20283 20190 0 -1 4194304 316 0 0 0 29 0 0 0 21 0 1 0 1130178772 2023424 297 1992294400 134512640 135813592 4294956176 18446744073709551615 134665957 0 0 4096 1 0 0 0 17 0 0 0
/proc/20284/statm: 494 297 150 317 0 174 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 7336

[startup+0.701329 s]
/proc/loadavg: 0.99 0.97 0.99 3/64 20283
/proc/meminfo: memFree=1595192/2055920 swapFree=4179168/4192956
[pid=20283] ppid=20281 vsize=5360 CPUtime=0
/proc/20283/stat : 20283 (hydrasat-multi.) S 20281 20283 20190 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 1130178772 5488640 239 1992294400 4194304 4889804 548682068736 18446744073709551615 246406505284 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/20283/statm: 1340 239 197 169 0 51 0
[pid=20284] ppid=20283 vsize=2108 CPUtime=0.69
/proc/20284/stat : 20284 (hydrasat_cache4) R 20283 20283 20190 0 -1 4194304 364 0 0 0 69 0 0 0 25 0 1 0 1130178772 2158592 345 1992294400 134512640 135813592 4294956176 18446744073709551615 134665221 0 0 4096 1 0 0 0 17 0 0 0
/proc/20284/statm: 527 345 150 317 0 207 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 7468

[startup+1.50141 s]
/proc/loadavg: 0.99 0.97 0.99 2/66 20285
/proc/meminfo: memFree=1593832/2055920 swapFree=4179168/4192956
[pid=20283] ppid=20281 vsize=5360 CPUtime=0
/proc/20283/stat : 20283 (hydrasat-multi.) S 20281 20283 20190 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 1130178772 5488640 239 1992294400 4194304 4889804 548682068736 18446744073709551615 246406505284 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/20283/statm: 1340 239 197 169 0 51 0
[pid=20284] ppid=20283 vsize=2640 CPUtime=1.49
/proc/20284/stat : 20284 (hydrasat_cache4) R 20283 20283 20190 0 -1 4194304 506 0 0 0 149 0 0 0 25 0 1 0 1130178772 2703360 487 1992294400 134512640 135813592 4294956176 18446744073709551615 134665197 0 0 4096 1 0 0 0 17 0 0 0
/proc/20284/statm: 660 487 150 317 0 340 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 8000

[startup+3.10156 s]
/proc/loadavg: 0.99 0.97 0.99 2/66 20285
/proc/meminfo: memFree=1592744/2055920 swapFree=4179168/4192956
[pid=20283] ppid=20281 vsize=5360 CPUtime=0
/proc/20283/stat : 20283 (hydrasat-multi.) S 20281 20283 20190 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 1130178772 5488640 239 1992294400 4194304 4889804 548682068736 18446744073709551615 246406505284 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/20283/statm: 1340 239 197 169 0 51 0
[pid=20284] ppid=20283 vsize=3436 CPUtime=3.09
/proc/20284/stat : 20284 (hydrasat_cache4) R 20283 20283 20190 0 -1 4194304 691 0 0 0 309 0 0 0 25 0 1 0 1130178772 3518464 672 1992294400 134512640 135813592 4294956176 18446744073709551615 134513711 0 0 4096 1 0 0 0 17 0 0 0
/proc/20284/statm: 859 672 150 317 0 539 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 8796

[startup+6.30186 s]
/proc/loadavg: 0.99 0.97 0.99 2/66 20285
/proc/meminfo: memFree=1592432/2055920 swapFree=4179168/4192956
[pid=20283] ppid=20281 vsize=5360 CPUtime=0
/proc/20283/stat : 20283 (hydrasat-multi.) S 20281 20283 20190 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 1130178772 5488640 239 1992294400 4194304 4889804 548682068736 18446744073709551615 246406505284 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/20283/statm: 1340 239 197 169 0 51 0
[pid=20284] ppid=20283 vsize=3700 CPUtime=6.29
/proc/20284/stat : 20284 (hydrasat_cache4) R 20283 20283 20190 0 -1 4194304 754 0 0 0 629 0 0 0 25 0 1 0 1130178772 3788800 735 1992294400 134512640 135813592 4294956176 18446744073709551615 134661762 0 0 4096 1 0 0 0 17 0 0 0
/proc/20284/statm: 925 735 150 317 0 605 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 9060

[startup+12.7015 s]
/proc/loadavg: 0.99 0.97 0.99 2/66 20285
/proc/meminfo: memFree=1590832/2055920 swapFree=4179168/4192956
[pid=20283] ppid=20281 vsize=5360 CPUtime=0
/proc/20283/stat : 20283 (hydrasat-multi.) S 20281 20283 20190 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 1130178772 5488640 239 1992294400 4194304 4889804 548682068736 18446744073709551615 246406505284 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/20283/statm: 1340 239 197 169 0 51 0
[pid=20284] ppid=20283 vsize=5628 CPUtime=12.68
/proc/20284/stat : 20284 (hydrasat_cache4) R 20283 20283 20190 0 -1 4194304 1203 0 0 0 1268 0 0 0 25 0 1 0 1130178772 5763072 1184 1992294400 134512640 135813592 4294956176 18446744073709551615 134667870 0 0 4096 1 0 0 0 17 0 0 0
/proc/20284/statm: 1407 1184 150 317 0 1087 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 10988

[startup+25.5017 s]
/proc/loadavg: 0.99 0.97 0.99 2/66 20285
/proc/meminfo: memFree=1587248/2055920 swapFree=4179168/4192956
[pid=20283] ppid=20281 vsize=5360 CPUtime=0
/proc/20283/stat : 20283 (hydrasat-multi.) S 20281 20283 20190 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 1130178772 5488640 239 1992294400 4194304 4889804 548682068736 18446744073709551615 246406505284 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/20283/statm: 1340 239 197 169 0 51 0
[pid=20284] ppid=20283 vsize=9408 CPUtime=25.48
/proc/20284/stat : 20284 (hydrasat_cache4) R 20283 20283 20190 0 -1 4194304 2066 0 0 0 2547 1 0 0 25 0 1 0 1130178772 9633792 2047 1992294400 134512640 135813592 4294956176 18446744073709551615 134664957 0 0 4096 1 0 0 0 17 0 0 0
/proc/20284/statm: 2352 2047 150 317 0 2032 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 14768

[startup+51.1011 s]
/proc/loadavg: 0.99 0.97 0.99 2/66 20285
/proc/meminfo: memFree=1586928/2055920 swapFree=4179168/4192956
[pid=20283] ppid=20281 vsize=5360 CPUtime=0
/proc/20283/stat : 20283 (hydrasat-multi.) S 20281 20283 20190 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 1130178772 5488640 239 1992294400 4194304 4889804 548682068736 18446744073709551615 246406505284 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/20283/statm: 1340 239 197 169 0 51 0
[pid=20284] ppid=20283 vsize=9768 CPUtime=51.07
/proc/20284/stat : 20284 (hydrasat_cache4) R 20283 20283 20190 0 -1 4194304 2114 0 0 0 5106 1 0 0 25 0 1 0 1130178772 10002432 2095 1992294400 134512640 135813592 4294956176 18446744073709551615 134665745 0 0 4096 1 0 0 0 17 0 0 0
/proc/20284/statm: 2442 2095 150 317 0 2122 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 15128

[startup+102.306 s]
/proc/loadavg: 0.99 0.97 0.99 2/66 20285
/proc/meminfo: memFree=1583792/2055920 swapFree=4179168/4192956
[pid=20283] ppid=20281 vsize=5360 CPUtime=0
/proc/20283/stat : 20283 (hydrasat-multi.) S 20281 20283 20190 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 1130178772 5488640 239 1992294400 4194304 4889804 548682068736 18446744073709551615 246406505284 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/20283/statm: 1340 239 197 169 0 51 0
[pid=20284] ppid=20283 vsize=13184 CPUtime=102.25
/proc/20284/stat : 20284 (hydrasat_cache4) R 20283 20283 20190 0 -1 4194304 2942 0 0 0 10223 2 0 0 25 0 1 0 1130178772 13500416 2852 1992294400 134512640 135813592 4294956176 18446744073709551615 134665944 0 0 4096 1 0 0 0 17 0 0 0
/proc/20284/statm: 3296 2852 150 317 0 2976 0
Current children cumulated CPU time (s) 102.25
Current children cumulated vsize (KiB) 18544

[startup+162.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/66 20287
/proc/meminfo: memFree=1580784/2055920 swapFree=4179168/4192956
[pid=20283] ppid=20281 vsize=5360 CPUtime=0
/proc/20283/stat : 20283 (hydrasat-multi.) S 20281 20283 20190 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 1130178772 5488640 239 1992294400 4194304 4889804 548682068736 18446744073709551615 246406505284 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/20283/statm: 1340 239 197 169 0 51 0
[pid=20284] ppid=20283 vsize=16336 CPUtime=162.22
/proc/20284/stat : 20284 (hydrasat_cache4) R 20283 20283 20190 0 -1 4194304 3672 0 0 0 16219 3 0 0 25 0 1 0 1130178772 16728064 3582 1992294400 134512640 135813592 4294956176 18446744073709551615 134664998 0 0 4096 1 0 0 0 17 0 0 0
/proc/20284/statm: 4084 3582 150 317 0 3764 0
Current children cumulated CPU time (s) 162.22
Current children cumulated vsize (KiB) 21696

[startup+222.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/66 20287
/proc/meminfo: memFree=1580784/2055920 swapFree=4179168/4192956
[pid=20283] ppid=20281 vsize=5360 CPUtime=0
/proc/20283/stat : 20283 (hydrasat-multi.) S 20281 20283 20190 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 1130178772 5488640 239 1992294400 4194304 4889804 548682068736 18446744073709551615 246406505284 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/20283/statm: 1340 239 197 169 0 51 0
[pid=20284] ppid=20283 vsize=16720 CPUtime=222.2
/proc/20284/stat : 20284 (hydrasat_cache4) R 20283 20283 20190 0 -1 4194304 3719 0 0 0 22217 3 0 0 25 0 1 0 1130178772 17121280 3629 1992294400 134512640 135813592 4294956176 18446744073709551615 134665009 0 0 4096 1 0 0 0 17 0 0 0
/proc/20284/statm: 4180 3629 150 317 0 3860 0
Current children cumulated CPU time (s) 222.2
Current children cumulated vsize (KiB) 22080

[startup+282.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/66 20287
/proc/meminfo: memFree=1580464/2055920 swapFree=4179168/4192956
[pid=20283] ppid=20281 vsize=5360 CPUtime=0
/proc/20283/stat : 20283 (hydrasat-multi.) S 20281 20283 20190 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 1130178772 5488640 239 1992294400 4194304 4889804 548682068736 18446744073709551615 246406505284 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/20283/statm: 1340 239 197 169 0 51 0
[pid=20284] ppid=20283 vsize=17052 CPUtime=282.18
/proc/20284/stat : 20284 (hydrasat_cache4) R 20283 20283 20190 0 -1 4194304 3810 0 0 0 28215 3 0 0 25 0 1 0 1130178772 17461248 3720 1992294400 134512640 135813592 4294956176 18446744073709551615 134665314 0 0 4096 1 0 0 0 17 0 0 0
/proc/20284/statm: 4263 3720 150 317 0 3943 0
Current children cumulated CPU time (s) 282.18
Current children cumulated vsize (KiB) 22412

[startup+342.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/66 20287
/proc/meminfo: memFree=1579632/2055920 swapFree=4179168/4192956
[pid=20283] ppid=20281 vsize=5360 CPUtime=0
/proc/20283/stat : 20283 (hydrasat-multi.) S 20281 20283 20190 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 1130178772 5488640 239 1992294400 4194304 4889804 548682068736 18446744073709551615 246406505284 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/20283/statm: 1340 239 197 169 0 51 0
[pid=20284] ppid=20283 vsize=17936 CPUtime=342.14
/proc/20284/stat : 20284 (hydrasat_cache4) R 20283 20283 20190 0 -1 4194304 4025 0 0 0 34211 3 0 0 25 0 1 0 1130178772 18366464 3935 1992294400 134512640 135813592 4294956176 18446744073709551615 134665049 0 0 4096 1 0 0 0 17 0 0 0
/proc/20284/statm: 4484 3935 150 317 0 4164 0

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

/proc/20284/statm: 5019 4412 150 317 0 4699 0
Current children cumulated CPU time (s) 522.06
Current children cumulated vsize (KiB) 25436

[startup+582.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/66 20287
/proc/meminfo: memFree=1577648/2055920 swapFree=4179168/4192956
[pid=20283] ppid=20281 vsize=5360 CPUtime=0
/proc/20283/stat : 20283 (hydrasat-multi.) S 20281 20283 20190 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 1130178772 5488640 239 1992294400 4194304 4889804 548682068736 18446744073709551615 246406505284 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/20283/statm: 1340 239 197 169 0 51 0
[pid=20284] ppid=20283 vsize=20076 CPUtime=582.03
/proc/20284/stat : 20284 (hydrasat_cache4) R 20283 20283 20190 0 -1 4194304 4579 0 0 0 58199 4 0 0 25 0 1 0 1130178772 20557824 4418 1992294400 134512640 135813592 4294956176 18446744073709551615 134665944 0 0 4096 1 0 0 0 17 0 0 0
/proc/20284/statm: 5019 4418 150 317 0 4699 0
Current children cumulated CPU time (s) 582.03
Current children cumulated vsize (KiB) 25436

[startup+642.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/66 20287
/proc/meminfo: memFree=1577648/2055920 swapFree=4179168/4192956
[pid=20283] ppid=20281 vsize=5360 CPUtime=0
/proc/20283/stat : 20283 (hydrasat-multi.) S 20281 20283 20190 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 1130178772 5488640 239 1992294400 4194304 4889804 548682068736 18446744073709551615 246406505284 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/20283/statm: 1340 239 197 169 0 51 0
[pid=20284] ppid=20283 vsize=20076 CPUtime=642.01
/proc/20284/stat : 20284 (hydrasat_cache4) R 20283 20283 20190 0 -1 4194304 4587 0 0 0 64197 4 0 0 25 0 1 0 1130178772 20557824 4426 1992294400 134512640 135813592 4294956176 18446744073709551615 134665944 0 0 4096 1 0 0 0 17 0 0 0
/proc/20284/statm: 5019 4426 150 317 0 4699 0
Current children cumulated CPU time (s) 642.01
Current children cumulated vsize (KiB) 25436

[startup+702.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/66 20288
/proc/meminfo: memFree=1576432/2055920 swapFree=4179168/4192956
[pid=20283] ppid=20281 vsize=5364 CPUtime=699.95
/proc/20283/stat : 20283 (hydrasat-multi.) S 20281 20283 20190 0 -1 4194304 322 5012 0 0 0 0 69984 11 16 0 1 0 1130178772 5492736 245 1992294400 4194304 4889804 548682068736 18446744073709551615 246406505284 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20283/statm: 1341 245 202 169 0 52 0
[pid=20288] ppid=20283 vsize=2924 CPUtime=2.02
/proc/20288/stat : 20288 (hydrasat_cachew) R 20283 20283 20190 0 -1 4194304 545 0 0 0 202 0 0 0 25 0 1 0 1130248798 2994176 528 1992294400 134512640 135995732 4294956048 18446744073709551615 134807865 0 0 4096 1 0 0 0 17 0 0 0
/proc/20288/statm: 731 528 172 362 0 366 0
Current children cumulated CPU time (s) 701.97
Current children cumulated vsize (KiB) 8288

[startup+762.306 s]
/proc/loadavg: 1.29 1.05 1.01 2/66 20288
/proc/meminfo: memFree=1563120/2055920 swapFree=4179168/4192956
[pid=20283] ppid=20281 vsize=5364 CPUtime=699.95
/proc/20283/stat : 20283 (hydrasat-multi.) S 20281 20283 20190 0 -1 4194304 322 5012 0 0 0 0 69984 11 16 0 1 0 1130178772 5492736 245 1992294400 4194304 4889804 548682068736 18446744073709551615 246406505284 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20283/statm: 1341 245 202 169 0 52 0
[pid=20288] ppid=20283 vsize=16872 CPUtime=62
/proc/20288/stat : 20288 (hydrasat_cachew) R 20283 20283 20190 0 -1 4194304 3885 0 0 0 6197 3 0 0 25 0 1 0 1130248798 17276928 3770 1992294400 134512640 135995732 4294956048 18446744073709551615 134807726 0 0 4096 1 0 0 0 17 0 0 0
/proc/20288/statm: 4218 3770 172 362 0 3853 0
Current children cumulated CPU time (s) 761.95
Current children cumulated vsize (KiB) 22236

[startup+822.302 s]
/proc/loadavg: 1.10 1.04 1.01 2/66 20288
/proc/meminfo: memFree=1557616/2055920 swapFree=4179168/4192956
[pid=20283] ppid=20281 vsize=5364 CPUtime=699.95
/proc/20283/stat : 20283 (hydrasat-multi.) S 20281 20283 20190 0 -1 4194304 322 5012 0 0 0 0 69984 11 16 0 1 0 1130178772 5492736 245 1992294400 4194304 4889804 548682068736 18446744073709551615 246406505284 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20283/statm: 1341 245 202 169 0 52 0
[pid=20288] ppid=20283 vsize=22780 CPUtime=121.98
/proc/20288/stat : 20288 (hydrasat_cachew) R 20283 20283 20190 0 -1 4194304 5313 0 0 0 12193 5 0 0 25 0 1 0 1130248798 23326720 5198 1992294400 134512640 135995732 4294956048 18446744073709551615 134808030 0 0 4096 1 0 0 0 17 0 0 0
/proc/20288/statm: 5695 5198 172 362 0 5330 0
Current children cumulated CPU time (s) 821.93
Current children cumulated vsize (KiB) 28144

[startup+882.302 s]
/proc/loadavg: 1.04 1.03 1.00 2/66 20288
/proc/meminfo: memFree=1552496/2055920 swapFree=4179168/4192956
[pid=20283] ppid=20281 vsize=5364 CPUtime=699.95
/proc/20283/stat : 20283 (hydrasat-multi.) S 20281 20283 20190 0 -1 4194304 322 5012 0 0 0 0 69984 11 16 0 1 0 1130178772 5492736 245 1992294400 4194304 4889804 548682068736 18446744073709551615 246406505284 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20283/statm: 1341 245 202 169 0 52 0
[pid=20288] ppid=20283 vsize=28548 CPUtime=181.94
/proc/20288/stat : 20288 (hydrasat_cachew) R 20283 20283 20190 0 -1 4194304 6716 0 0 0 18189 5 0 0 25 0 1 0 1130248798 29233152 6472 1992294400 134512640 135995732 4294956048 18446744073709551615 134807726 0 0 4096 1 0 0 0 17 0 0 0
/proc/20288/statm: 7137 6472 172 362 0 6772 0
Current children cumulated CPU time (s) 881.89
Current children cumulated vsize (KiB) 33912

[startup+942.301 s]
/proc/loadavg: 1.01 1.02 1.00 2/66 20288
/proc/meminfo: memFree=1547312/2055920 swapFree=4179168/4192956
[pid=20283] ppid=20281 vsize=5364 CPUtime=699.95
/proc/20283/stat : 20283 (hydrasat-multi.) S 20281 20283 20190 0 -1 4194304 322 5012 0 0 0 0 69984 11 16 0 1 0 1130178772 5492736 245 1992294400 4194304 4889804 548682068736 18446744073709551615 246406505284 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20283/statm: 1341 245 202 169 0 52 0
[pid=20288] ppid=20283 vsize=34012 CPUtime=241.92
/proc/20288/stat : 20288 (hydrasat_cachew) R 20283 20283 20190 0 -1 4194304 8010 0 0 0 24185 7 0 0 25 0 1 0 1130248798 34828288 7766 1992294400 134512640 135995732 4294956048 18446744073709551615 134807726 0 0 4096 1 0 0 0 17 0 0 0
/proc/20288/statm: 8503 7766 172 362 0 8138 0
Current children cumulated CPU time (s) 941.87
Current children cumulated vsize (KiB) 39376

[startup+1002.3 s]
/proc/loadavg: 1.00 1.02 1.00 2/66 20288
/proc/meminfo: memFree=1543600/2055920 swapFree=4179168/4192956
[pid=20283] ppid=20281 vsize=5364 CPUtime=699.95
/proc/20283/stat : 20283 (hydrasat-multi.) S 20281 20283 20190 0 -1 4194304 322 5012 0 0 0 0 69984 11 16 0 1 0 1130178772 5492736 245 1992294400 4194304 4889804 548682068736 18446744073709551615 246406505284 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20283/statm: 1341 245 202 169 0 52 0
[pid=20288] ppid=20283 vsize=37668 CPUtime=301.9
/proc/20288/stat : 20288 (hydrasat_cachew) R 20283 20283 20190 0 -1 4194304 8922 0 0 0 30182 8 0 0 25 0 1 0 1130248798 38572032 8678 1992294400 134512640 135995732 4294956048 18446744073709551615 134808137 0 0 4096 1 0 0 0 17 0 0 0
/proc/20288/statm: 9417 8678 172 362 0 9052 0
Current children cumulated CPU time (s) 1001.85
Current children cumulated vsize (KiB) 43032

[startup+1062.3 s]
/proc/loadavg: 1.00 1.01 1.00 2/66 20288
/proc/meminfo: memFree=1539248/2055920 swapFree=4179168/4192956
[pid=20283] ppid=20281 vsize=5364 CPUtime=699.95
/proc/20283/stat : 20283 (hydrasat-multi.) S 20281 20283 20190 0 -1 4194304 322 5012 0 0 0 0 69984 11 16 0 1 0 1130178772 5492736 245 1992294400 4194304 4889804 548682068736 18446744073709551615 246406505284 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20283/statm: 1341 245 202 169 0 52 0
[pid=20288] ppid=20283 vsize=42184 CPUtime=361.87
/proc/20288/stat : 20288 (hydrasat_cachew) R 20283 20283 20190 0 -1 4194304 10062 0 0 0 36178 9 0 0 25 0 1 0 1130248798 43196416 9773 1992294400 134512640 135995732 4294956048 18446744073709551615 134807756 0 0 4096 1 0 0 0 17 0 0 0
/proc/20288/statm: 10546 9773 172 362 0 10181 0
Current children cumulated CPU time (s) 1061.82
Current children cumulated vsize (KiB) 47548

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 20288
/proc/meminfo: memFree=1535856/2055920 swapFree=4179168/4192956
[pid=20283] ppid=20281 vsize=5364 CPUtime=699.95
/proc/20283/stat : 20283 (hydrasat-multi.) S 20281 20283 20190 0 -1 4194304 322 5012 0 0 0 0 69984 11 16 0 1 0 1130178772 5492736 245 1992294400 4194304 4889804 548682068736 18446744073709551615 246406505284 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20283/statm: 1341 245 202 169 0 52 0
[pid=20288] ppid=20283 vsize=46044 CPUtime=421.85
/proc/20288/stat : 20288 (hydrasat_cachew) R 20283 20283 20190 0 -1 4194304 11072 0 0 0 42175 10 0 0 25 0 1 0 1130248798 47149056 10621 1992294400 134512640 135995732 4294956048 18446744073709551615 134807904 0 0 4096 1 0 0 0 17 0 0 0
/proc/20288/statm: 11511 10621 172 362 0 11146 0
Current children cumulated CPU time (s) 1121.8
Current children cumulated vsize (KiB) 51408

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 20288
/proc/meminfo: memFree=1533552/2055920 swapFree=4179168/4192956
[pid=20283] ppid=20281 vsize=5364 CPUtime=699.95
/proc/20283/stat : 20283 (hydrasat-multi.) S 20281 20283 20190 0 -1 4194304 322 5012 0 0 0 0 69984 11 16 0 1 0 1130178772 5492736 245 1992294400 4194304 4889804 548682068736 18446744073709551615 246406505284 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20283/statm: 1341 245 202 169 0 52 0
[pid=20288] ppid=20283 vsize=50040 CPUtime=481.83
/proc/20288/stat : 20288 (hydrasat_cachew) R 20283 20283 20190 0 -1 4194304 12058 0 0 0 48172 11 0 0 25 0 1 0 1130248798 51240960 11253 1992294400 134512640 135995732 4294956048 18446744073709551615 134808122 0 0 4096 1 0 0 0 17 0 0 0
/proc/20288/statm: 12510 11253 172 362 0 12145 0
Current children cumulated CPU time (s) 1181.78
Current children cumulated vsize (KiB) 55404



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.6 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 20288
/proc/meminfo: memFree=1532528/2055920 swapFree=4179168/4192956
[pid=20283] ppid=20281 vsize=5364 CPUtime=699.95
/proc/20283/stat : 20283 (hydrasat-multi.) S 20281 20283 20190 0 -1 4194304 322 5012 0 0 0 0 69984 11 16 0 1 0 1130178772 5492736 245 1992294400 4194304 4889804 548682068736 18446744073709551615 246406505284 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/20283/statm: 1341 245 202 169 0 52 0
[pid=20288] ppid=20283 vsize=50724 CPUtime=500.12
/proc/20288/stat : 20288 (hydrasat_cachew) R 20283 20283 20190 0 -1 4194304 12256 0 0 0 50001 11 0 0 25 0 1 0 1130248798 51941376 11451 1992294400 134512640 135995732 4294956048 18446744073709551615 134807726 0 0 4096 1 0 0 0 17 0 0 0
/proc/20288/statm: 12681 11451 172 362 0 12316 0
Current children cumulated CPU time (s) 1200.07
Current children cumulated vsize (KiB) 56088

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)

# WARNING:
# CPU time reported by wait4() is probably wrong !
# wait4(...,&childrusage) returns 20283 and gives
#  childrusage.ru_utime.tv_sec=699
#  childrusage.ru_utime.tv_usec=847606
#  childrusage.ru_stime.tv_sec=0
#  childrusage.ru_stime.tv_usec=115982
# CPU time returned by wait4() is 699.964
# while last known CPU time is 1200.07
#
# Solver probably didn't/couldn't wait for its children
# Using CPU time of the last sample as value...

Real time (s): 1200.61
CPU time (s): 1200.07
CPU user time (s): 1199.85
CPU system time (s): 0.22
CPU usage (%): 99.9547
Max. virtual memory (cumulated for all children) (KiB): 56088

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 699.848
system time used= 0.115982
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 5334
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= 5
involuntary context switches= 2168

runsolver used 0.973851 second user time and 3.40248 second system time

The end

Launcher Data 

Begin job on node61 at 2009-04-01 10:39:29
IDJOB=1530654
IDBENCH=70669
IDSOLVER=518
FILE ID=node61/1530654-1238575169
PBS_JOBID= 9062205
Free space on /tmp= 66344 MiB

SOLVER NAME= HydraSAT-Multi 2009-03-22-Multi
BENCH NAME= SAT09/RANDOM/MEDIUM/3SAT/SATISFIABLE/420/unif-k3-r4.25-v420-c1785-S1139247531-051.cnf
COMMAND LINE= DIR/hydrasat-multi.sh DIR BENCHNAME MEMLIMIT RANDOMSEED
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1530654-1238575169/watcher-1530654-1238575169 -o /tmp/evaluation-result-1530654-1238575169/solver-1530654-1238575169 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/hydrasat-multi.sh HOME HOME/instance-1530654-1238575169.cnf 1800 57670009

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB
MAX NB THREAD= 0

MD5SUM BENCH= a0444a7552e36138b8c3b45356eecf6e
RANDOM SEED=57670009

node61.alineos.net Linux 2.6.9-22.EL.rootsmp #1 SMP Mon Oct 3 08:59:52 CEST 2005

/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		: 3000.238
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		: 3000.238
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:       1595672 kB
Buffers:         88460 kB
Cached:         278164 kB
SwapCached:       7920 kB
Active:         203440 kB
Inactive:       172768 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1595672 kB
SwapTotal:     4192956 kB
SwapFree:      4179168 kB
Dirty:            4080 kB
Writeback:           0 kB
Mapped:          15384 kB
Slab:            70120 kB
Committed_AS:  2751712 kB
PageTables:       1372 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264884 kB
VmallocChunk: 536605679 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 66324 MiB
End job on node61 at 2009-04-01 10:59:32