Trace number 1530390

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 1200.71

General information on the benchmark

NameRANDOM/MEDIUM/3SAT/UNKNOWN/400/
unif-k3-r4.25-v400-c1700-S131938947-014.cnf
MD5SUMe0b283f050c44779317a891a591f5168
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark108.796
Satisfiable
(Un)Satisfiability was proved
Number of variables400
Number of clauses1700
Sum of the clauses size5100
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 31700
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
700.15/700.51	HOME/hydrasat-multi.sh: line 48: 31546 CPU time limit exceeded (core dumped) $SOLVER1 $BENCHNAME $OPTIONS1
700.15/700.51	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-1530390-1238522269/watcher-1530390-1238522269 -o /tmp/evaluation-result-1530390-1238522269/solver-1530390-1238522269 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/hydrasat-multi.sh HOME HOME/instance-1530390-1238522269.cnf 1800 1946373465 

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 1.00 3/64 31545
/proc/meminfo: memFree=1515752/2055920 swapFree=4172472/4192956
[pid=31545] ppid=31543 vsize=5360 CPUtime=0
/proc/31545/stat : 31545 (hydrasat-multi.) R 31543 31545 31450 0 -1 4194304 270 0 0 0 0 0 0 0 18 0 1 0 1124890165 5488640 238 1992294400 4194304 4889804 548682068736 18446744073709551615 213116316319 0 65538 4100 65536 0 0 0 17 0 0 0
/proc/31545/statm: 1340 238 196 169 0 51 0
[pid=31546] ppid=31545 vsize=1452 CPUtime=0
/proc/31546/stat : 31546 (hydrasat_cache4) R 31545 31545 31450 0 -1 4194304 167 0 0 0 0 0 0 0 18 0 1 0 1124890166 1486848 149 1992294400 134512640 135813592 4294956176 18446744073709551615 135207862 0 0 4096 1 0 0 0 17 0 0 0
/proc/31546/statm: 363 150 116 317 0 43 0

[startup+0.070039 s]
/proc/loadavg: 0.99 0.97 1.00 3/64 31545
/proc/meminfo: memFree=1515752/2055920 swapFree=4172472/4192956
[pid=31545] ppid=31543 vsize=5360 CPUtime=0
/proc/31545/stat : 31545 (hydrasat-multi.) S 31543 31545 31450 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 1124890165 5488640 239 1992294400 4194304 4889804 548682068736 18446744073709551615 213116314436 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/31545/statm: 1340 239 197 169 0 51 0
[pid=31546] ppid=31545 vsize=1716 CPUtime=0.06
/proc/31546/stat : 31546 (hydrasat_cache4) R 31545 31545 31450 0 -1 4194304 273 0 0 0 6 0 0 0 20 0 1 0 1124890166 1757184 254 1992294400 134512640 135813592 4294956176 18446744073709551615 134662498 0 0 4096 1 0 0 0 17 0 0 0
/proc/31546/statm: 429 254 150 317 0 109 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 7076

[startup+0.10104 s]
/proc/loadavg: 0.99 0.97 1.00 3/64 31545
/proc/meminfo: memFree=1515752/2055920 swapFree=4172472/4192956
[pid=31545] ppid=31543 vsize=5360 CPUtime=0
/proc/31545/stat : 31545 (hydrasat-multi.) S 31543 31545 31450 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 1124890165 5488640 239 1992294400 4194304 4889804 548682068736 18446744073709551615 213116314436 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/31545/statm: 1340 239 197 169 0 51 0
[pid=31546] ppid=31545 vsize=1848 CPUtime=0.09
/proc/31546/stat : 31546 (hydrasat_cache4) R 31545 31545 31450 0 -1 4194304 282 0 0 0 9 0 0 0 20 0 1 0 1124890166 1892352 263 1992294400 134512640 135813592 4294956176 18446744073709551615 135207862 0 0 4096 1 0 0 0 17 0 0 0
/proc/31546/statm: 462 263 150 317 0 142 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 7208

[startup+0.301061 s]
/proc/loadavg: 0.99 0.97 1.00 3/64 31545
/proc/meminfo: memFree=1515752/2055920 swapFree=4172472/4192956
[pid=31545] ppid=31543 vsize=5360 CPUtime=0
/proc/31545/stat : 31545 (hydrasat-multi.) S 31543 31545 31450 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 1124890165 5488640 239 1992294400 4194304 4889804 548682068736 18446744073709551615 213116314436 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/31545/statm: 1340 239 197 169 0 51 0
[pid=31546] ppid=31545 vsize=1976 CPUtime=0.29
/proc/31546/stat : 31546 (hydrasat_cache4) R 31545 31545 31450 0 -1 4194304 316 0 0 0 29 0 0 0 22 0 1 0 1124890166 2023424 297 1992294400 134512640 135813592 4294956176 18446744073709551615 134665314 0 0 4096 1 0 0 0 17 0 0 0
/proc/31546/statm: 494 297 150 317 0 174 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 7336

[startup+0.701106 s]
/proc/loadavg: 0.99 0.97 1.00 3/64 31545
/proc/meminfo: memFree=1515752/2055920 swapFree=4172472/4192956
[pid=31545] ppid=31543 vsize=5360 CPUtime=0
/proc/31545/stat : 31545 (hydrasat-multi.) S 31543 31545 31450 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 1124890165 5488640 239 1992294400 4194304 4889804 548682068736 18446744073709551615 213116314436 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/31545/statm: 1340 239 197 169 0 51 0
[pid=31546] ppid=31545 vsize=2108 CPUtime=0.69
/proc/31546/stat : 31546 (hydrasat_cache4) R 31545 31545 31450 0 -1 4194304 372 0 0 0 69 0 0 0 25 0 1 0 1124890166 2158592 353 1992294400 134512640 135813592 4294956176 18446744073709551615 134665555 0 0 4096 1 0 0 0 17 0 0 0
/proc/31546/statm: 527 353 150 317 0 207 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 7468

[startup+1.50119 s]
/proc/loadavg: 0.99 0.97 1.00 2/66 31547
/proc/meminfo: memFree=1514328/2055920 swapFree=4172472/4192956
[pid=31545] ppid=31543 vsize=5360 CPUtime=0
/proc/31545/stat : 31545 (hydrasat-multi.) S 31543 31545 31450 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 1124890165 5488640 239 1992294400 4194304 4889804 548682068736 18446744073709551615 213116314436 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/31545/statm: 1340 239 197 169 0 51 0
[pid=31546] ppid=31545 vsize=2776 CPUtime=1.49
/proc/31546/stat : 31546 (hydrasat_cache4) R 31545 31545 31450 0 -1 4194304 514 0 0 0 149 0 0 0 25 0 1 0 1124890166 2842624 495 1992294400 134512640 135813592 4294956176 18446744073709551615 134665555 0 0 4096 1 0 0 0 17 0 0 0
/proc/31546/statm: 694 495 150 317 0 374 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 8136

[startup+3.10137 s]
/proc/loadavg: 0.99 0.97 1.00 2/66 31547
/proc/meminfo: memFree=1513368/2055920 swapFree=4172472/4192956
[pid=31545] ppid=31543 vsize=5360 CPUtime=0
/proc/31545/stat : 31545 (hydrasat-multi.) S 31543 31545 31450 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 1124890165 5488640 239 1992294400 4194304 4889804 548682068736 18446744073709551615 213116314436 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/31545/statm: 1340 239 197 169 0 51 0
[pid=31546] ppid=31545 vsize=3976 CPUtime=3.09
/proc/31546/stat : 31546 (hydrasat_cache4) R 31545 31545 31450 0 -1 4194304 816 0 0 0 309 0 0 0 25 0 1 0 1124890166 4071424 797 1992294400 134512640 135813592 4294956176 18446744073709551615 134665015 0 0 4096 1 0 0 0 17 0 0 0
/proc/31546/statm: 994 797 150 317 0 674 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 9336

[startup+6.30171 s]
/proc/loadavg: 0.99 0.97 1.00 2/66 31547
/proc/meminfo: memFree=1511384/2055920 swapFree=4172472/4192956
[pid=31545] ppid=31543 vsize=5360 CPUtime=0
/proc/31545/stat : 31545 (hydrasat-multi.) S 31543 31545 31450 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 1124890165 5488640 239 1992294400 4194304 4889804 548682068736 18446744073709551615 213116314436 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/31545/statm: 1340 239 197 169 0 51 0
[pid=31546] ppid=31545 vsize=5904 CPUtime=6.29
/proc/31546/stat : 31546 (hydrasat_cache4) R 31545 31545 31450 0 -1 4194304 1246 0 0 0 629 0 0 0 25 0 1 0 1124890166 6045696 1227 1992294400 134512640 135813592 4294956176 18446744073709551615 134665271 0 0 4096 1 0 0 0 17 0 0 0
/proc/31546/statm: 1476 1227 150 317 0 1156 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 11264

[startup+12.7024 s]
/proc/loadavg: 0.99 0.97 1.00 2/66 31547
/proc/meminfo: memFree=1508696/2055920 swapFree=4172472/4192956
[pid=31545] ppid=31543 vsize=5360 CPUtime=0
/proc/31545/stat : 31545 (hydrasat-multi.) S 31543 31545 31450 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 1124890165 5488640 239 1992294400 4194304 4889804 548682068736 18446744073709551615 213116314436 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/31545/statm: 1340 239 197 169 0 51 0
[pid=31546] ppid=31545 vsize=8572 CPUtime=12.68
/proc/31546/stat : 31546 (hydrasat_cache4) R 31545 31545 31450 0 -1 4194304 1883 0 0 0 1268 0 0 0 25 0 1 0 1124890166 8777728 1864 1992294400 134512640 135813592 4294956176 18446744073709551615 134665544 0 0 4096 1 0 0 0 17 0 0 0
/proc/31546/statm: 2143 1864 150 317 0 1823 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 13932

[startup+25.5018 s]
/proc/loadavg: 0.99 0.97 1.00 2/66 31547
/proc/meminfo: memFree=1504728/2055920 swapFree=4172472/4192956
[pid=31545] ppid=31543 vsize=5360 CPUtime=0
/proc/31545/stat : 31545 (hydrasat-multi.) S 31543 31545 31450 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 1124890165 5488640 239 1992294400 4194304 4889804 548682068736 18446744073709551615 213116314436 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/31545/statm: 1340 239 197 169 0 51 0
[pid=31546] ppid=31545 vsize=12860 CPUtime=25.48
/proc/31546/stat : 31546 (hydrasat_cache4) R 31545 31545 31450 0 -1 4194304 2857 0 0 0 2547 1 0 0 25 0 1 0 1124890166 13168640 2805 1992294400 134512640 135813592 4294956176 18446744073709551615 134665414 0 0 4096 1 0 0 0 17 0 0 0
/proc/31546/statm: 3215 2805 150 317 0 2895 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 18220

[startup+51.1016 s]
/proc/loadavg: 0.99 0.97 1.00 2/66 31547
/proc/meminfo: memFree=1499480/2055920 swapFree=4172472/4192956
[pid=31545] ppid=31543 vsize=5360 CPUtime=0
/proc/31545/stat : 31545 (hydrasat-multi.) S 31543 31545 31450 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 1124890165 5488640 239 1992294400 4194304 4889804 548682068736 18446744073709551615 213116314436 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/31545/statm: 1340 239 197 169 0 51 0
[pid=31546] ppid=31545 vsize=18704 CPUtime=51.06
/proc/31546/stat : 31546 (hydrasat_cache4) R 31545 31545 31450 0 -1 4194304 4240 0 0 0 5104 2 0 0 25 0 1 0 1124890166 19152896 4123 1992294400 134512640 135813592 4294956176 18446744073709551615 134665944 0 0 4096 1 0 0 0 17 0 0 0
/proc/31546/statm: 4676 4123 150 317 0 4356 0
Current children cumulated CPU time (s) 51.06
Current children cumulated vsize (KiB) 24064

[startup+102.305 s]
/proc/loadavg: 0.99 0.97 1.00 2/66 31547
/proc/meminfo: memFree=1490136/2055920 swapFree=4172472/4192956
[pid=31545] ppid=31543 vsize=5360 CPUtime=0
/proc/31545/stat : 31545 (hydrasat-multi.) S 31543 31545 31450 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 1124890165 5488640 239 1992294400 4194304 4889804 548682068736 18446744073709551615 213116314436 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/31545/statm: 1340 239 197 169 0 51 0
[pid=31546] ppid=31545 vsize=29120 CPUtime=102.25
/proc/31546/stat : 31546 (hydrasat_cache4) R 31545 31545 31450 0 -1 4194304 6685 0 0 0 10220 5 0 0 25 0 1 0 1124890166 29818880 6421 1992294400 134512640 135813592 4294956176 18446744073709551615 134667657 0 0 4096 1 0 0 0 17 0 0 0
/proc/31546/statm: 7280 6421 150 317 0 6960 0
Current children cumulated CPU time (s) 102.25
Current children cumulated vsize (KiB) 34480

[startup+162.302 s]
/proc/loadavg: 0.99 0.97 1.00 2/66 31547
/proc/meminfo: memFree=1481560/2055920 swapFree=4172472/4192956
[pid=31545] ppid=31543 vsize=5360 CPUtime=0
/proc/31545/stat : 31545 (hydrasat-multi.) S 31543 31545 31450 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 1124890165 5488640 239 1992294400 4194304 4889804 548682068736 18446744073709551615 213116314436 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/31545/statm: 1340 239 197 169 0 51 0
[pid=31546] ppid=31545 vsize=39048 CPUtime=162.22
/proc/31546/stat : 31546 (hydrasat_cache4) R 31545 31545 31450 0 -1 4194304 9162 0 0 0 16215 7 0 0 25 0 1 0 1124890166 39985152 8566 1992294400 134512640 135813592 4294956176 18446744073709551615 134665845 0 0 4096 1 0 0 0 17 0 0 0
/proc/31546/statm: 9762 8566 150 317 0 9442 0
Current children cumulated CPU time (s) 162.22
Current children cumulated vsize (KiB) 44408

[startup+222.301 s]
/proc/loadavg: 0.99 0.97 1.00 2/66 31553
/proc/meminfo: memFree=1475608/2055920 swapFree=4172472/4192956
[pid=31545] ppid=31543 vsize=5360 CPUtime=0
/proc/31545/stat : 31545 (hydrasat-multi.) S 31543 31545 31450 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 1124890165 5488640 239 1992294400 4194304 4889804 548682068736 18446744073709551615 213116314436 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/31545/statm: 1340 239 197 169 0 51 0
[pid=31546] ppid=31545 vsize=45560 CPUtime=222.18
/proc/31546/stat : 31546 (hydrasat_cache4) R 31545 31545 31450 0 -1 4194304 10738 0 0 0 22209 9 0 0 25 0 1 0 1124890166 46653440 10051 1992294400 134512640 135813592 4294956176 18446744073709551615 134665314 0 0 4096 1 0 0 0 17 0 0 0
/proc/31546/statm: 11390 10051 150 317 0 11070 0
Current children cumulated CPU time (s) 222.18
Current children cumulated vsize (KiB) 50920

[startup+282.302 s]
/proc/loadavg: 0.99 0.97 1.00 2/66 31553
/proc/meminfo: memFree=1470232/2055920 swapFree=4172472/4192956
[pid=31545] ppid=31543 vsize=5360 CPUtime=0
/proc/31545/stat : 31545 (hydrasat-multi.) S 31543 31545 31450 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 1124890165 5488640 239 1992294400 4194304 4889804 548682068736 18446744073709551615 213116314436 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/31545/statm: 1340 239 197 169 0 51 0
[pid=31546] ppid=31545 vsize=51564 CPUtime=282.15
/proc/31546/stat : 31546 (hydrasat_cache4) R 31545 31545 31450 0 -1 4194304 12132 0 0 0 28205 10 0 0 25 0 1 0 1124890166 52801536 11371 1992294400 134512640 135813592 4294956176 18446744073709551615 134664998 0 0 4096 1 0 0 0 17 0 0 0
/proc/31546/statm: 12891 11371 150 317 0 12571 0
Current children cumulated CPU time (s) 282.15
Current children cumulated vsize (KiB) 56924

[startup+342.301 s]
/proc/loadavg: 0.99 0.97 1.00 2/66 31553
/proc/meminfo: memFree=1466584/2055920 swapFree=4172472/4192956
[pid=31545] ppid=31543 vsize=5360 CPUtime=0
/proc/31545/stat : 31545 (hydrasat-multi.) S 31543 31545 31450 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 1124890165 5488640 239 1992294400 4194304 4889804 548682068736 18446744073709551615 213116314436 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/31545/statm: 1340 239 197 169 0 51 0
[pid=31546] ppid=31545 vsize=56936 CPUtime=342.13
/proc/31546/stat : 31546 (hydrasat_cache4) R 31545 31545 31450 0 -1 4194304 13269 0 0 0 34202 11 0 0 25 0 1 0 1124890166 58302464 12508 1992294400 134512640 135813592 4294956176 18446744073709551615 134665314 0 0 4096 1 0 0 0 17 0 0 0
/proc/31546/statm: 14234 12508 150 317 0 13914 0

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

/proc/31546/statm: 18447 16084 150 317 0 18127 0
Current children cumulated CPU time (s) 582.01
Current children cumulated vsize (KiB) 79148

[startup+642.302 s]
/proc/loadavg: 0.99 0.97 1.00 2/66 31553
/proc/meminfo: memFree=1448536/2055920 swapFree=4172472/4192956
[pid=31545] ppid=31543 vsize=5360 CPUtime=0
/proc/31545/stat : 31545 (hydrasat-multi.) S 31543 31545 31450 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 1124890165 5488640 239 1992294400 4194304 4889804 548682068736 18446744073709551615 213116314436 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/31545/statm: 1340 239 197 169 0 51 0
[pid=31546] ppid=31545 vsize=76632 CPUtime=641.99
/proc/31546/stat : 31546 (hydrasat_cache4) R 31545 31545 31450 0 -1 4194304 18355 0 0 0 64183 16 0 0 25 0 1 0 1124890166 78471168 16794 1992294400 134512640 135813592 4294956176 18446744073709551615 134665509 0 0 4096 1 0 0 0 17 0 0 0
/proc/31546/statm: 19158 16794 150 317 0 18838 0
Current children cumulated CPU time (s) 641.99
Current children cumulated vsize (KiB) 81992

[startup+702.302 s]
/proc/loadavg: 0.99 0.97 1.00 2/66 31554
/proc/meminfo: memFree=1443288/2055920 swapFree=4172472/4192956
[pid=31545] ppid=31543 vsize=5364 CPUtime=700.16
/proc/31545/stat : 31545 (hydrasat-multi.) S 31543 31545 31450 0 -1 4194304 322 21271 0 0 0 0 69972 44 16 0 1 0 1124890165 5492736 245 1992294400 4194304 4889804 548682068736 18446744073709551615 213116314436 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/31545/statm: 1341 245 202 169 0 52 0
[pid=31554] ppid=31545 vsize=2828 CPUtime=1.78
/proc/31554/stat : 31554 (hydrasat_cachew) R 31545 31545 31450 0 -1 4194304 505 0 0 0 178 0 0 0 25 0 1 0 1124960217 2895872 488 1992294400 134512640 135995732 4294956032 18446744073709551615 134807701 0 0 4096 1 0 0 0 17 0 0 0
/proc/31554/statm: 707 488 172 362 0 342 0
Current children cumulated CPU time (s) 701.94
Current children cumulated vsize (KiB) 8192

[startup+762.306 s]
/proc/loadavg: 1.03 0.99 1.00 2/66 31554
/proc/meminfo: memFree=1432280/2055920 swapFree=4172472/4192956
[pid=31545] ppid=31543 vsize=5364 CPUtime=700.16
/proc/31545/stat : 31545 (hydrasat-multi.) S 31543 31545 31450 0 -1 4194304 322 21271 0 0 0 0 69972 44 16 0 1 0 1124890165 5492736 245 1992294400 4194304 4889804 548682068736 18446744073709551615 213116314436 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/31545/statm: 1341 245 202 169 0 52 0
[pid=31554] ppid=31545 vsize=15504 CPUtime=61.72
/proc/31554/stat : 31554 (hydrasat_cachew) R 31545 31545 31450 0 -1 4194304 3591 0 0 0 6169 3 0 0 25 0 1 0 1124960217 15876096 3476 1992294400 134512640 135995732 4294956032 18446744073709551615 134807726 0 0 4096 1 0 0 0 17 0 0 0
/proc/31554/statm: 3876 3476 172 362 0 3511 0
Current children cumulated CPU time (s) 761.88
Current children cumulated vsize (KiB) 20868

[startup+822.302 s]
/proc/loadavg: 1.01 0.99 1.00 2/66 31554
/proc/meminfo: memFree=1426648/2055920 swapFree=4172472/4192956
[pid=31545] ppid=31543 vsize=5364 CPUtime=700.16
/proc/31545/stat : 31545 (hydrasat-multi.) S 31543 31545 31450 0 -1 4194304 322 21271 0 0 0 0 69972 44 16 0 1 0 1124890165 5492736 245 1992294400 4194304 4889804 548682068736 18446744073709551615 213116314436 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/31545/statm: 1341 245 202 169 0 52 0
[pid=31554] ppid=31545 vsize=21408 CPUtime=121.67
/proc/31554/stat : 31554 (hydrasat_cachew) R 31545 31545 31450 0 -1 4194304 5054 0 0 0 12162 5 0 0 25 0 1 0 1124960217 21921792 4939 1992294400 134512640 135995732 4294956032 18446744073709551615 134807726 0 0 4096 1 0 0 0 17 0 0 0
/proc/31554/statm: 5352 4939 172 362 0 4987 0
Current children cumulated CPU time (s) 821.83
Current children cumulated vsize (KiB) 26772

[startup+882.301 s]
/proc/loadavg: 1.00 0.99 1.00 2/66 31554
/proc/meminfo: memFree=1421656/2055920 swapFree=4172472/4192956
[pid=31545] ppid=31543 vsize=5364 CPUtime=700.16
/proc/31545/stat : 31545 (hydrasat-multi.) S 31543 31545 31450 0 -1 4194304 322 21271 0 0 0 0 69972 44 16 0 1 0 1124890165 5492736 245 1992294400 4194304 4889804 548682068736 18446744073709551615 213116314436 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/31545/statm: 1341 245 202 169 0 52 0
[pid=31554] ppid=31545 vsize=27316 CPUtime=181.64
/proc/31554/stat : 31554 (hydrasat_cachew) R 31545 31545 31450 0 -1 4194304 6417 0 0 0 18158 6 0 0 25 0 1 0 1124960217 27971584 6173 1992294400 134512640 135995732 4294956032 18446744073709551615 134807726 0 0 4096 1 0 0 0 17 0 0 0
/proc/31554/statm: 6829 6173 172 362 0 6464 0
Current children cumulated CPU time (s) 881.8
Current children cumulated vsize (KiB) 32680

[startup+942.302 s]
/proc/loadavg: 1.00 0.99 1.00 2/66 31554
/proc/meminfo: memFree=1417944/2055920 swapFree=4172472/4192956
[pid=31545] ppid=31543 vsize=5364 CPUtime=700.16
/proc/31545/stat : 31545 (hydrasat-multi.) S 31543 31545 31450 0 -1 4194304 322 21271 0 0 0 0 69972 44 16 0 1 0 1124890165 5492736 245 1992294400 4194304 4889804 548682068736 18446744073709551615 213116314436 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/31545/statm: 1341 245 202 169 0 52 0
[pid=31554] ppid=31545 vsize=31160 CPUtime=241.61
/proc/31554/stat : 31554 (hydrasat_cachew) R 31545 31545 31450 0 -1 4194304 7344 0 0 0 24154 7 0 0 25 0 1 0 1124960217 31907840 7100 1992294400 134512640 135995732 4294956032 18446744073709551615 134806628 0 0 4096 1 0 0 0 17 0 0 0
/proc/31554/statm: 7790 7100 172 362 0 7425 0
Current children cumulated CPU time (s) 941.77
Current children cumulated vsize (KiB) 36524

[startup+1002.3 s]
/proc/loadavg: 1.00 0.99 1.00 2/66 31554
/proc/meminfo: memFree=1414616/2055920 swapFree=4172472/4192956
[pid=31545] ppid=31543 vsize=5364 CPUtime=700.16
/proc/31545/stat : 31545 (hydrasat-multi.) S 31543 31545 31450 0 -1 4194304 322 21271 0 0 0 0 69972 44 16 0 1 0 1124890165 5492736 245 1992294400 4194304 4889804 548682068736 18446744073709551615 213116314436 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/31545/statm: 1341 245 202 169 0 52 0
[pid=31554] ppid=31545 vsize=34300 CPUtime=301.59
/proc/31554/stat : 31554 (hydrasat_cachew) R 31545 31545 31450 0 -1 4194304 8168 0 0 0 30150 9 0 0 25 0 1 0 1124960217 35123200 7924 1992294400 134512640 135995732 4294956032 18446744073709551615 134808076 0 0 4096 1 0 0 0 17 0 0 0
/proc/31554/statm: 8575 7924 172 362 0 8210 0
Current children cumulated CPU time (s) 1001.75
Current children cumulated vsize (KiB) 39664

[startup+1062.3 s]
/proc/loadavg: 1.00 0.99 1.00 2/66 31554
/proc/meminfo: memFree=1411416/2055920 swapFree=4172472/4192956
[pid=31545] ppid=31543 vsize=5364 CPUtime=700.16
/proc/31545/stat : 31545 (hydrasat-multi.) S 31543 31545 31450 0 -1 4194304 322 21271 0 0 0 0 69972 44 16 0 1 0 1124890165 5492736 245 1992294400 4194304 4889804 548682068736 18446744073709551615 213116314436 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/31545/statm: 1341 245 202 169 0 52 0
[pid=31554] ppid=31545 vsize=37676 CPUtime=361.56
/proc/31554/stat : 31554 (hydrasat_cachew) R 31545 31545 31450 0 -1 4194304 8969 0 0 0 36147 9 0 0 25 0 1 0 1124960217 38580224 8725 1992294400 134512640 135995732 4294956032 18446744073709551615 134807706 0 0 4096 1 0 0 0 17 0 0 0
/proc/31554/statm: 9419 8725 172 362 0 9054 0
Current children cumulated CPU time (s) 1061.72
Current children cumulated vsize (KiB) 43040

[startup+1122.3 s]
/proc/loadavg: 1.00 0.99 1.00 2/66 31554
/proc/meminfo: memFree=1408600/2055920 swapFree=4172472/4192956
[pid=31545] ppid=31543 vsize=5364 CPUtime=700.16
/proc/31545/stat : 31545 (hydrasat-multi.) S 31543 31545 31450 0 -1 4194304 322 21271 0 0 0 0 69972 44 16 0 1 0 1124890165 5492736 245 1992294400 4194304 4889804 548682068736 18446744073709551615 213116314436 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/31545/statm: 1341 245 202 169 0 52 0
[pid=31554] ppid=31545 vsize=40632 CPUtime=421.53
/proc/31554/stat : 31554 (hydrasat_cachew) R 31545 31545 31450 0 -1 4194304 9671 0 0 0 42143 10 0 0 25 0 1 0 1124960217 41607168 9427 1992294400 134512640 135995732 4294956032 18446744073709551615 134807726 0 0 4096 1 0 0 0 17 0 0 0
/proc/31554/statm: 10158 9427 172 362 0 9793 0
Current children cumulated CPU time (s) 1121.69
Current children cumulated vsize (KiB) 45996

[startup+1182.3 s]
/proc/loadavg: 1.00 0.99 1.00 2/66 31554
/proc/meminfo: memFree=1404120/2055920 swapFree=4172472/4192956
[pid=31545] ppid=31543 vsize=5364 CPUtime=700.16
/proc/31545/stat : 31545 (hydrasat-multi.) S 31543 31545 31450 0 -1 4194304 322 21271 0 0 0 0 69972 44 16 0 1 0 1124890165 5492736 245 1992294400 4194304 4889804 548682068736 18446744073709551615 213116314436 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/31545/statm: 1341 245 202 169 0 52 0
[pid=31554] ppid=31545 vsize=45340 CPUtime=481.51
/proc/31554/stat : 31554 (hydrasat_cachew) R 31545 31545 31450 0 -1 4194304 10783 0 0 0 48140 11 0 0 25 0 1 0 1124960217 46428160 10539 1992294400 134512640 135995732 4294956032 18446744073709551615 134807726 0 0 4096 1 0 0 0 17 0 0 0
/proc/31554/statm: 11335 10539 172 362 0 10970 0
Current children cumulated CPU time (s) 1181.67
Current children cumulated vsize (KiB) 50704



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.7 s]
/proc/loadavg: 1.00 0.99 1.00 2/66 31554
/proc/meminfo: memFree=1403352/2055920 swapFree=4172472/4192956
[pid=31545] ppid=31543 vsize=5364 CPUtime=700.16
/proc/31545/stat : 31545 (hydrasat-multi.) S 31543 31545 31450 0 -1 4194304 322 21271 0 0 0 0 69972 44 16 0 1 0 1124890165 5492736 245 1992294400 4194304 4889804 548682068736 18446744073709551615 213116314436 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/31545/statm: 1341 245 202 169 0 52 0
[pid=31554] ppid=31545 vsize=47140 CPUtime=499.91
/proc/31554/stat : 31554 (hydrasat_cachew) R 31545 31545 31450 0 -1 4194304 11234 0 0 0 49979 12 0 0 25 0 1 0 1124960217 48271360 10733 1992294400 134512640 135995732 4294956032 18446744073709551615 134807726 0 0 4096 1 0 0 0 17 0 0 0
/proc/31554/statm: 11785 10733 172 362 0 11420 0
Current children cumulated CPU time (s) 1200.07
Current children cumulated vsize (KiB) 52504

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

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

[startup+1200.7 s]
/proc/loadavg: 1.00 0.99 1.00 2/66 31554
/proc/meminfo: memFree=1403352/2055920 swapFree=4172472/4192956
[pid=31545] ppid=31543 vsize=5364 CPUtime=700.16
/proc/31545/stat : 31545 (hydrasat-multi.) S 31543 31545 31450 0 -1 4194304 322 21271 0 0 0 0 69972 44 16 0 1 0 1124890165 5492736 245 1992294400 4194304 4889804 548682068736 18446744073709551615 213116314436 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/31545/statm: 1341 245 202 169 0 52 0
[pid=31554] ppid=31545 vsize=47140 CPUtime=499.91
/proc/31554/stat : 31554 (hydrasat_cachew) R 31545 31545 31450 0 -1 4194304 11234 0 0 0 49979 12 0 0 25 0 1 0 1124960217 48271360 10733 1992294400 134512640 135995732 4294956032 18446744073709551615 134807726 0 0 4096 1 0 0 0 17 0 0 0
/proc/31554/statm: 11785 10733 172 362 0 11420 0
Current children cumulated CPU time (s) 1200.07
Current children cumulated vsize (KiB) 52504

Child ended because it received signal 15 (SIGTERM)

# WARNING:
# CPU time reported by wait4() is probably wrong !
# wait4(...,&childrusage) returns 31545 and gives
#  childrusage.ru_utime.tv_sec=699
#  childrusage.ru_utime.tv_usec=723625
#  childrusage.ru_stime.tv_sec=0
#  childrusage.ru_stime.tv_usec=452931
# CPU time returned by wait4() is 700.177
# 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): 1200.71
CPU time (s): 1200.07
CPU user time (s): 1199.51
CPU system time (s): 0.56
CPU usage (%): 99.9465
Max. virtual memory (cumulated for all children) (KiB): 84872

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 699.724
system time used= 0.452931
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 21593
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= 2922

runsolver used 1.02384 second user time and 3.35349 second system time

The end

Launcher Data 

Begin job on node37 at 2009-03-31 19:57:50
IDJOB=1530390
IDBENCH=70581
IDSOLVER=518
FILE ID=node37/1530390-1238522269
PBS_JOBID= 9062033
Free space on /tmp= 66428 MiB

SOLVER NAME= HydraSAT-Multi 2009-03-22-Multi
BENCH NAME= SAT09/RANDOM/MEDIUM/3SAT/UNKNOWN/400/unif-k3-r4.25-v400-c1700-S131938947-014.cnf
COMMAND LINE= DIR/hydrasat-multi.sh DIR BENCHNAME MEMLIMIT RANDOMSEED
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1530390-1238522269/watcher-1530390-1238522269 -o /tmp/evaluation-result-1530390-1238522269/solver-1530390-1238522269 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/hydrasat-multi.sh HOME HOME/instance-1530390-1238522269.cnf 1800 1946373465

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

MD5SUM BENCH= e0b283f050c44779317a891a591f5168
RANDOM SEED=1946373465

node37.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		: 3000.213
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		: 3000.213
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:       1516240 kB
Buffers:         93048 kB
Cached:         348600 kB
SwapCached:      14360 kB
Active:         196596 kB
Inactive:       260836 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1516240 kB
SwapTotal:     4192956 kB
SwapFree:      4172472 kB
Dirty:            4080 kB
Writeback:           0 kB
Mapped:          18756 kB
Slab:            68360 kB
Committed_AS:  2965224 kB
PageTables:       1384 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= 66356 MiB
End job on node37 at 2009-03-31 20:17:52