Trace number 1733909

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) 1200.02 1200.71

General information on the benchmark

NameCRAFTED/modcircuits/
mod4block_2vars_8gates_u2.cnf
MD5SUMa5bb71bc1d85a401ce9f42ed1404d63e
Bench CategoryCRAFTED (crafted instances)
Best result obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark
Satisfiable
(Un)Satisfiability was proved
Number of variables387
Number of clauses62656
Sum of the clauses size362132
Maximum clause length24
Minimum clause length1
Number of clauses of size 164
Number of clauses of size 21453
Number of clauses of size 30
Number of clauses of size 41977
Number of clauses of size 53842
Number of clauses of size over 555320

Solver Data 

0.00/0.00	c Trying configuration 1
700.23/700.60	HOME/hydrasat-multi.sh: line 48: 29738 CPU time limit exceeded (core dumped) $SOLVER1 $BENCHNAME $OPTIONS1
700.23/700.60	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:492) (c) roussel@cril.univ-artois.fr

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-1733909-1240793766/watcher-1733909-1240793766 -o /tmp/evaluation-result-1733909-1240793766/solver-1733909-1240793766 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/hydrasat-multi.sh HOME HOME/instance-1733909-1240793766.cnf 1800 1653935481 

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 29737
/proc/meminfo: memFree=1719360/2055920 swapFree=4181848/4192956
[pid=29737] ppid=29735 vsize=5360 CPUtime=0
/proc/29737/stat : 29737 (hydrasat-multi.) S 29735 29737 29351 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 107402984 5488640 239 1992294400 4194304 4889804 548682068736 18446744073709551615 227607634756 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/29737/statm: 1340 239 197 169 0 51 0
[pid=29738] ppid=29737 vsize=1700 CPUtime=0
/proc/29738/stat : 29738 (hydrasat_cache4) R 29737 29737 29351 0 -1 4194304 172 0 0 0 0 0 0 0 19 0 1 0 107402984 1740800 154 1992294400 134512640 135813592 4294956176 18446744073709551615 135207862 0 0 4096 1 0 0 0 17 0 0 0
/proc/29738/statm: 425 154 117 317 0 105 0

[startup+0.0538179 s]
/proc/loadavg: 0.99 0.97 0.99 3/64 29737
/proc/meminfo: memFree=1719360/2055920 swapFree=4181848/4192956
[pid=29737] ppid=29735 vsize=5360 CPUtime=0
/proc/29737/stat : 29737 (hydrasat-multi.) S 29735 29737 29351 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 107402984 5488640 239 1992294400 4194304 4889804 548682068736 18446744073709551615 227607634756 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/29737/statm: 1340 239 197 169 0 51 0
[pid=29738] ppid=29737 vsize=3152 CPUtime=0.04
/proc/29738/stat : 29738 (hydrasat_cache4) R 29737 29737 29351 0 -1 4194304 568 0 0 0 4 0 0 0 19 0 1 0 107402984 3227648 550 1992294400 134512640 135813592 4294956176 18446744073709551615 135207862 0 0 4096 1 0 0 0 17 0 0 0
/proc/29738/statm: 788 550 117 317 0 468 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 8512

[startup+0.101827 s]
/proc/loadavg: 0.99 0.97 0.99 3/64 29737
/proc/meminfo: memFree=1719360/2055920 swapFree=4181848/4192956
[pid=29737] ppid=29735 vsize=5360 CPUtime=0
/proc/29737/stat : 29737 (hydrasat-multi.) S 29735 29737 29351 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 107402984 5488640 239 1992294400 4194304 4889804 548682068736 18446744073709551615 227607634756 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/29737/statm: 1340 239 197 169 0 51 0
[pid=29738] ppid=29737 vsize=4604 CPUtime=0.09
/proc/29738/stat : 29738 (hydrasat_cache4) R 29737 29737 29351 0 -1 4194304 945 0 0 0 9 0 0 0 19 0 1 0 107402984 4714496 927 1992294400 134512640 135813592 4294956176 18446744073709551615 135207862 0 0 4096 1 0 0 0 17 0 0 0
/proc/29738/statm: 1151 927 117 317 0 831 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 9964

[startup+0.301867 s]
/proc/loadavg: 0.99 0.97 0.99 3/64 29737
/proc/meminfo: memFree=1719360/2055920 swapFree=4181848/4192956
[pid=29737] ppid=29735 vsize=5360 CPUtime=0
/proc/29737/stat : 29737 (hydrasat-multi.) S 29735 29737 29351 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 107402984 5488640 239 1992294400 4194304 4889804 548682068736 18446744073709551615 227607634756 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/29737/statm: 1340 239 197 169 0 51 0
[pid=29738] ppid=29737 vsize=7508 CPUtime=0.29
/proc/29738/stat : 29738 (hydrasat_cache4) R 29737 29737 29351 0 -1 4194304 1726 0 0 0 29 0 0 0 21 0 1 0 107402984 7688192 1644 1992294400 134512640 135813592 4294956176 18446744073709551615 134676855 0 0 4096 1 0 0 0 17 0 0 0
/proc/29738/statm: 1877 1644 124 317 0 1557 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 12868

[startup+0.701945 s]
/proc/loadavg: 0.99 0.97 0.99 3/64 29737
/proc/meminfo: memFree=1719360/2055920 swapFree=4181848/4192956
[pid=29737] ppid=29735 vsize=5360 CPUtime=0
/proc/29737/stat : 29737 (hydrasat-multi.) S 29735 29737 29351 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 107402984 5488640 239 1992294400 4194304 4889804 548682068736 18446744073709551615 227607634756 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/29737/statm: 1340 239 197 169 0 51 0
[pid=29738] ppid=29737 vsize=7508 CPUtime=0.69
/proc/29738/stat : 29738 (hydrasat_cache4) R 29737 29737 29351 0 -1 4194304 1726 0 0 0 69 0 0 0 25 0 1 0 107402984 7688192 1644 1992294400 134512640 135813592 4294956176 18446744073709551615 134676871 0 0 4096 1 0 0 0 17 0 0 0
/proc/29738/statm: 1877 1644 124 317 0 1557 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 12868

[startup+1.5011 s]
/proc/loadavg: 0.99 0.97 0.99 2/66 29739
/proc/meminfo: memFree=1712816/2055920 swapFree=4181848/4192956
[pid=29737] ppid=29735 vsize=5360 CPUtime=0
/proc/29737/stat : 29737 (hydrasat-multi.) S 29735 29737 29351 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 107402984 5488640 239 1992294400 4194304 4889804 548682068736 18446744073709551615 227607634756 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/29737/statm: 1340 239 197 169 0 51 0
[pid=29738] ppid=29737 vsize=8028 CPUtime=1.49
/proc/29738/stat : 29738 (hydrasat_cache4) R 29737 29737 29351 0 -1 4194304 1853 0 0 0 149 0 0 0 25 0 1 0 107402984 8220672 1708 1992294400 134512640 135813592 4294956176 18446744073709551615 134665113 0 0 4096 1 0 0 0 17 0 0 0
/proc/29738/statm: 2007 1708 149 317 0 1687 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 13388

[startup+3.10143 s]
/proc/loadavg: 0.99 0.97 0.99 2/66 29739
/proc/meminfo: memFree=1712624/2055920 swapFree=4181848/4192956
[pid=29737] ppid=29735 vsize=5360 CPUtime=0
/proc/29737/stat : 29737 (hydrasat-multi.) S 29735 29737 29351 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 107402984 5488640 239 1992294400 4194304 4889804 548682068736 18446744073709551615 227607634756 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/29737/statm: 1340 239 197 169 0 51 0
[pid=29738] ppid=29737 vsize=8028 CPUtime=3.08
/proc/29738/stat : 29738 (hydrasat_cache4) R 29737 29737 29351 0 -1 4194304 1853 0 0 0 308 0 0 0 25 0 1 0 107402984 8220672 1708 1992294400 134512640 135813592 4294956176 18446744073709551615 134665314 0 0 4096 1 0 0 0 17 1 0 0
/proc/29738/statm: 2007 1708 149 317 0 1687 0
Current children cumulated CPU time (s) 3.08
Current children cumulated vsize (KiB) 13388

[startup+6.30105 s]
/proc/loadavg: 0.99 0.97 0.99 2/66 29739
/proc/meminfo: memFree=1712048/2055920 swapFree=4181848/4192956
[pid=29737] ppid=29735 vsize=5360 CPUtime=0
/proc/29737/stat : 29737 (hydrasat-multi.) S 29735 29737 29351 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 107402984 5488640 239 1992294400 4194304 4889804 548682068736 18446744073709551615 227607634756 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/29737/statm: 1340 239 197 169 0 51 0
[pid=29738] ppid=29737 vsize=8876 CPUtime=6.28
/proc/29738/stat : 29738 (hydrasat_cache4) R 29737 29737 29351 0 -1 4194304 2046 0 0 0 628 0 0 0 25 0 1 0 107402984 9089024 1901 1992294400 134512640 135813592 4294956176 18446744073709551615 134665049 0 0 4096 1 0 0 0 17 0 0 0
/proc/29738/statm: 2219 1901 149 317 0 1899 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 14236

[startup+12.7013 s]
/proc/loadavg: 0.99 0.97 0.99 2/66 29739
/proc/meminfo: memFree=1710000/2055920 swapFree=4181848/4192956
[pid=29737] ppid=29735 vsize=5360 CPUtime=0
/proc/29737/stat : 29737 (hydrasat-multi.) S 29735 29737 29351 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 107402984 5488640 239 1992294400 4194304 4889804 548682068736 18446744073709551615 227607634756 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/29737/statm: 1340 239 197 169 0 51 0
[pid=29738] ppid=29737 vsize=11272 CPUtime=12.67
/proc/29738/stat : 29738 (hydrasat_cache4) R 29737 29737 29351 0 -1 4194304 2556 0 0 0 1267 0 0 0 25 0 1 0 107402984 11542528 2411 1992294400 134512640 135813592 4294956176 18446744073709551615 134665944 0 0 4096 1 0 0 0 17 0 0 0
/proc/29738/statm: 2818 2411 149 317 0 2498 0
Current children cumulated CPU time (s) 12.67
Current children cumulated vsize (KiB) 16632

[startup+25.5018 s]
/proc/loadavg: 0.99 0.97 0.99 2/66 29739
/proc/meminfo: memFree=1705200/2055920 swapFree=4181848/4192956
[pid=29737] ppid=29735 vsize=5360 CPUtime=0
/proc/29737/stat : 29737 (hydrasat-multi.) S 29735 29737 29351 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 107402984 5488640 239 1992294400 4194304 4889804 548682068736 18446744073709551615 227607634756 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/29737/statm: 1340 239 197 169 0 51 0
[pid=29738] ppid=29737 vsize=16628 CPUtime=25.47
/proc/29738/stat : 29738 (hydrasat_cache4) R 29737 29737 29351 0 -1 4194304 3709 0 0 0 2546 1 0 0 25 0 1 0 107402984 17027072 3564 1992294400 134512640 135813592 4294956176 18446744073709551615 134665113 0 0 4096 1 0 0 0 17 0 0 0
/proc/29738/statm: 4157 3564 149 317 0 3837 0
Current children cumulated CPU time (s) 25.47
Current children cumulated vsize (KiB) 21988

[startup+51.1019 s]
/proc/loadavg: 0.99 0.97 0.99 2/66 29739
/proc/meminfo: memFree=1699056/2055920 swapFree=4181848/4192956
[pid=29737] ppid=29735 vsize=5360 CPUtime=0
/proc/29737/stat : 29737 (hydrasat-multi.) S 29735 29737 29351 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 107402984 5488640 239 1992294400 4194304 4889804 548682068736 18446744073709551615 227607634756 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/29737/statm: 1340 239 197 169 0 51 0
[pid=29738] ppid=29737 vsize=23916 CPUtime=51.05
/proc/29738/stat : 29738 (hydrasat_cache4) R 29737 29737 29351 0 -1 4194304 5422 0 0 0 5103 2 0 0 25 0 1 0 107402984 24489984 5111 1992294400 134512640 135813592 4294956176 18446744073709551615 134665944 0 0 4096 1 0 0 0 17 0 0 0
/proc/29738/statm: 5979 5111 149 317 0 5659 0
Current children cumulated CPU time (s) 51.05
Current children cumulated vsize (KiB) 29276

[startup+102.307 s]
/proc/loadavg: 0.99 0.97 0.99 2/66 29739
/proc/meminfo: memFree=1689968/2055920 swapFree=4181848/4192956
[pid=29737] ppid=29735 vsize=5360 CPUtime=0
/proc/29737/stat : 29737 (hydrasat-multi.) S 29735 29737 29351 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 107402984 5488640 239 1992294400 4194304 4889804 548682068736 18446744073709551615 227607634756 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/29737/statm: 1340 239 197 169 0 51 0
[pid=29738] ppid=29737 vsize=34412 CPUtime=102.24
/proc/29738/stat : 29738 (hydrasat_cache4) R 29737 29737 29351 0 -1 4194304 7926 0 0 0 10220 4 0 0 25 0 1 0 107402984 35237888 7334 1992294400 134512640 135813592 4294956176 18446744073709551615 134667486 0 0 4096 1 0 0 0 17 0 0 0
/proc/29738/statm: 8603 7334 149 317 0 8283 0
Current children cumulated CPU time (s) 102.24
Current children cumulated vsize (KiB) 39772

[startup+162.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/66 29739
/proc/meminfo: memFree=1680560/2055920 swapFree=4181848/4192956
[pid=29737] ppid=29735 vsize=5360 CPUtime=0
/proc/29737/stat : 29737 (hydrasat-multi.) S 29735 29737 29351 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 107402984 5488640 239 1992294400 4194304 4889804 548682068736 18446744073709551615 227607634756 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/29737/statm: 1340 239 197 169 0 51 0
[pid=29738] ppid=29737 vsize=44696 CPUtime=162.2
/proc/29738/stat : 29738 (hydrasat_cache4) R 29737 29737 29351 0 -1 4194304 10639 0 0 0 16214 6 0 0 25 0 1 0 107402984 45768704 9705 1992294400 134512640 135813592 4294956176 18446744073709551615 134665314 0 0 4096 1 0 0 0 17 0 0 0
/proc/29738/statm: 11174 9705 149 317 0 10854 0
Current children cumulated CPU time (s) 162.2
Current children cumulated vsize (KiB) 50056

[startup+222.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/66 29739
/proc/meminfo: memFree=1673648/2055920 swapFree=4181848/4192956
[pid=29737] ppid=29735 vsize=5360 CPUtime=0
/proc/29737/stat : 29737 (hydrasat-multi.) S 29735 29737 29351 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 107402984 5488640 239 1992294400 4194304 4889804 548682068736 18446744073709551615 227607634756 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/29737/statm: 1340 239 197 169 0 51 0
[pid=29738] ppid=29737 vsize=51576 CPUtime=222.18
/proc/29738/stat : 29738 (hydrasat_cache4) R 29737 29737 29351 0 -1 4194304 12351 0 0 0 22210 8 0 0 25 0 1 0 107402984 52813824 11417 1992294400 134512640 135813592 4294956176 18446744073709551615 134665944 0 0 4096 1 0 0 0 17 0 0 0
/proc/29738/statm: 12894 11417 149 317 0 12574 0
Current children cumulated CPU time (s) 222.18
Current children cumulated vsize (KiB) 56936

[startup+282.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/66 29739
/proc/meminfo: memFree=1668464/2055920 swapFree=4181848/4192956
[pid=29737] ppid=29735 vsize=5360 CPUtime=0
/proc/29737/stat : 29737 (hydrasat-multi.) S 29735 29737 29351 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 107402984 5488640 239 1992294400 4194304 4889804 548682068736 18446744073709551615 227607634756 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/29737/statm: 1340 239 197 169 0 51 0
[pid=29738] ppid=29737 vsize=57728 CPUtime=282.14
/proc/29738/stat : 29738 (hydrasat_cache4) R 29737 29737 29351 0 -1 4194304 13922 0 0 0 28204 10 0 0 25 0 1 0 107402984 59113472 12731 1992294400 134512640 135813592 4294956176 18446744073709551615 134665314 0 0 4096 1 0 0 0 17 0 0 0
/proc/29738/statm: 14432 12731 149 317 0 14112 0
Current children cumulated CPU time (s) 282.14
Current children cumulated vsize (KiB) 63088

[startup+342.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/66 29745
/proc/meminfo: memFree=1662824/2055920 swapFree=4181848/4192956
[pid=29737] ppid=29735 vsize=5360 CPUtime=0
/proc/29737/stat : 29737 (hydrasat-multi.) S 29735 29737 29351 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 107402984 5488640 239 1992294400 4194304 4889804 548682068736 18446744073709551615 227607634756 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/29737/statm: 1340 239 197 169 0 51 0
[pid=29738] ppid=29737 vsize=63280 CPUtime=342.11
/proc/29738/stat : 29738 (hydrasat_cache4) R 29737 29737 29351 0 -1 4194304 15258 0 0 0 34200 11 0 0 25 0 1 0 107402984 64798720 14067 1992294400 134512640 135813592 4294956176 18446744073709551615 134665314 0 0 4096 1 0 0 0 17 0 0 0
/proc/29738/statm: 15820 14067 149 317 0 15500 0

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

/proc/29738/statm: 21576 19201 149 317 0 21256 0
Current children cumulated CPU time (s) 582
Current children cumulated vsize (KiB) 91664

[startup+642.303 s]
/proc/loadavg: 0.99 0.97 0.99 2/66 29745
/proc/meminfo: memFree=1639216/2055920 swapFree=4181848/4192956
[pid=29737] ppid=29735 vsize=5360 CPUtime=0
/proc/29737/stat : 29737 (hydrasat-multi.) S 29735 29737 29351 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 107402984 5488640 239 1992294400 4194304 4889804 548682068736 18446744073709551615 227607634756 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/29737/statm: 1340 239 197 169 0 51 0
[pid=29738] ppid=29737 vsize=89664 CPUtime=641.97
/proc/29738/stat : 29738 (hydrasat_cache4) R 29737 29737 29351 0 -1 4194304 22188 0 0 0 64181 16 0 0 25 0 1 0 107402984 91815936 19994 1992294400 134512640 135813592 4294956176 18446744073709551615 134665497 0 0 4096 1 0 0 0 17 0 0 0
/proc/29738/statm: 22416 19994 149 317 0 22096 0
Current children cumulated CPU time (s) 641.97
Current children cumulated vsize (KiB) 95024

[startup+702.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/66 29746
/proc/meminfo: memFree=1622256/2055920 swapFree=4181848/4192956
[pid=29737] ppid=29735 vsize=5364 CPUtime=700.23
/proc/29737/stat : 29737 (hydrasat-multi.) S 29735 29737 29351 0 -1 4194304 322 27619 0 0 0 0 69971 52 19 0 1 0 107402984 5492736 245 1992294400 4194304 4889804 548682068736 18446744073709551615 227607634756 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/29737/statm: 1341 245 202 169 0 52 0
[pid=29746] ppid=29737 vsize=8148 CPUtime=1.68
/proc/29746/stat : 29746 (hydrasat_cachew) R 29737 29737 29351 0 -1 4194304 1859 0 0 0 167 1 0 0 25 0 1 0 107473044 8343552 1716 1992294400 134512640 135995732 4294956032 18446744073709551615 134656762 0 0 4096 1 0 0 0 17 0 0 0
/proc/29746/statm: 2037 1716 172 362 0 1672 0
Current children cumulated CPU time (s) 701.91
Current children cumulated vsize (KiB) 13512

[startup+762.305 s]
/proc/loadavg: 0.99 0.97 0.99 2/66 29746
/proc/meminfo: memFree=1617456/2055920 swapFree=4181848/4192956
[pid=29737] ppid=29735 vsize=5364 CPUtime=700.23
/proc/29737/stat : 29737 (hydrasat-multi.) S 29735 29737 29351 0 -1 4194304 322 27619 0 0 0 0 69971 52 19 0 1 0 107402984 5492736 245 1992294400 4194304 4889804 548682068736 18446744073709551615 227607634756 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/29737/statm: 1341 245 202 169 0 52 0
[pid=29746] ppid=29737 vsize=15408 CPUtime=61.65
/proc/29746/stat : 29746 (hydrasat_cachew) R 29737 29737 29351 0 -1 4194304 3504 0 0 0 6159 6 0 0 25 0 1 0 107473044 15777792 3361 1992294400 134512640 135995732 4294956032 18446744073709551615 134807865 0 0 4096 1 0 0 0 17 0 0 0
/proc/29746/statm: 3852 3361 172 362 0 3487 0
Current children cumulated CPU time (s) 761.88
Current children cumulated vsize (KiB) 20772

[startup+822.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/66 29746
/proc/meminfo: memFree=1611696/2055920 swapFree=4181848/4192956
[pid=29737] ppid=29735 vsize=5364 CPUtime=700.23
/proc/29737/stat : 29737 (hydrasat-multi.) S 29735 29737 29351 0 -1 4194304 322 27619 0 0 0 0 69971 52 19 0 1 0 107402984 5492736 245 1992294400 4194304 4889804 548682068736 18446744073709551615 227607634756 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/29737/statm: 1341 245 202 169 0 52 0
[pid=29746] ppid=29737 vsize=21716 CPUtime=121.61
/proc/29746/stat : 29746 (hydrasat_cachew) R 29737 29737 29351 0 -1 4194304 5069 0 0 0 12152 9 0 0 25 0 1 0 107473044 22237184 4861 1992294400 134512640 135995732 4294956032 18446744073709551615 134807726 0 0 4096 1 0 0 0 17 0 0 0
/proc/29746/statm: 5429 4861 172 362 0 5064 0
Current children cumulated CPU time (s) 821.84
Current children cumulated vsize (KiB) 27080

[startup+882.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/66 29746
/proc/meminfo: memFree=1607088/2055920 swapFree=4181848/4192956
[pid=29737] ppid=29735 vsize=5364 CPUtime=700.23
/proc/29737/stat : 29737 (hydrasat-multi.) S 29735 29737 29351 0 -1 4194304 322 27619 0 0 0 0 69971 52 19 0 1 0 107402984 5492736 245 1992294400 4194304 4889804 548682068736 18446744073709551615 227607634756 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/29737/statm: 1341 245 202 169 0 52 0
[pid=29746] ppid=29737 vsize=27400 CPUtime=181.57
/proc/29746/stat : 29746 (hydrasat_cachew) R 29737 29737 29351 0 -1 4194304 6550 0 0 0 18147 10 0 0 25 0 1 0 107473044 28057600 6003 1992294400 134512640 135995732 4294956032 18446744073709551615 134807726 0 0 4096 1 0 0 0 17 0 0 0
/proc/29746/statm: 6850 6003 172 362 0 6485 0
Current children cumulated CPU time (s) 881.8
Current children cumulated vsize (KiB) 32764

[startup+942.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/66 29746
/proc/meminfo: memFree=1602352/2055920 swapFree=4181848/4192956
[pid=29737] ppid=29735 vsize=5364 CPUtime=700.23
/proc/29737/stat : 29737 (hydrasat-multi.) S 29735 29737 29351 0 -1 4194304 322 27619 0 0 0 0 69971 52 19 0 1 0 107402984 5492736 245 1992294400 4194304 4889804 548682068736 18446744073709551615 227607634756 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/29737/statm: 1341 245 202 169 0 52 0
[pid=29746] ppid=29737 vsize=32048 CPUtime=241.55
/proc/29746/stat : 29746 (hydrasat_cachew) R 29737 29737 29351 0 -1 4194304 7723 0 0 0 24144 11 0 0 25 0 1 0 107473044 32817152 7176 1992294400 134512640 135995732 4294956032 18446744073709551615 134807726 0 0 4096 1 0 0 0 17 0 0 0
/proc/29746/statm: 8012 7176 172 362 0 7647 0
Current children cumulated CPU time (s) 941.78
Current children cumulated vsize (KiB) 37412

[startup+1002.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/66 29746
/proc/meminfo: memFree=1598512/2055920 swapFree=4181848/4192956
[pid=29737] ppid=29735 vsize=5364 CPUtime=700.23
/proc/29737/stat : 29737 (hydrasat-multi.) S 29735 29737 29351 0 -1 4194304 322 27619 0 0 0 0 69971 52 19 0 1 0 107402984 5492736 245 1992294400 4194304 4889804 548682068736 18446744073709551615 227607634756 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/29737/statm: 1341 245 202 169 0 52 0
[pid=29746] ppid=29737 vsize=36056 CPUtime=301.5
/proc/29746/stat : 29746 (hydrasat_cachew) R 29737 29737 29351 0 -1 4194304 8705 0 0 0 30139 11 0 0 25 0 1 0 107473044 36921344 8158 1992294400 134512640 135995732 4294956032 18446744073709551615 134808030 0 0 4096 1 0 0 0 17 0 0 0
/proc/29746/statm: 9014 8158 172 362 0 8649 0
Current children cumulated CPU time (s) 1001.73
Current children cumulated vsize (KiB) 41420

[startup+1062.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/66 29746
/proc/meminfo: memFree=1595312/2055920 swapFree=4181848/4192956
[pid=29737] ppid=29735 vsize=5364 CPUtime=700.23
/proc/29737/stat : 29737 (hydrasat-multi.) S 29735 29737 29351 0 -1 4194304 322 27619 0 0 0 0 69971 52 19 0 1 0 107402984 5492736 245 1992294400 4194304 4889804 548682068736 18446744073709551615 227607634756 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/29737/statm: 1341 245 202 169 0 52 0
[pid=29746] ppid=29737 vsize=39216 CPUtime=361.47
/proc/29746/stat : 29746 (hydrasat_cachew) R 29737 29737 29351 0 -1 4194304 9529 0 0 0 36135 12 0 0 25 0 1 0 107473044 40157184 8982 1992294400 134512640 135995732 4294956032 18446744073709551615 134807726 0 0 4096 1 0 0 0 17 0 0 0
/proc/29746/statm: 9804 8982 172 362 0 9439 0
Current children cumulated CPU time (s) 1061.7
Current children cumulated vsize (KiB) 44580

[startup+1122.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/66 29746
/proc/meminfo: memFree=1593008/2055920 swapFree=4181848/4192956
[pid=29737] ppid=29735 vsize=5364 CPUtime=700.23
/proc/29737/stat : 29737 (hydrasat-multi.) S 29735 29737 29351 0 -1 4194304 322 27619 0 0 0 0 69971 52 19 0 1 0 107402984 5492736 245 1992294400 4194304 4889804 548682068736 18446744073709551615 227607634756 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/29737/statm: 1341 245 202 169 0 52 0
[pid=29746] ppid=29737 vsize=41544 CPUtime=421.44
/proc/29746/stat : 29746 (hydrasat_cachew) R 29737 29737 29351 0 -1 4194304 10167 0 0 0 42131 13 0 0 25 0 1 0 107473044 42541056 9539 1992294400 134512640 135995732 4294956032 18446744073709551615 134807726 0 0 4096 1 0 0 0 17 0 0 0
/proc/29746/statm: 10386 9539 172 362 0 10021 0
Current children cumulated CPU time (s) 1121.67
Current children cumulated vsize (KiB) 46908

[startup+1182.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/66 29746
/proc/meminfo: memFree=1590128/2055920 swapFree=4181848/4192956
[pid=29737] ppid=29735 vsize=5364 CPUtime=700.23
/proc/29737/stat : 29737 (hydrasat-multi.) S 29735 29737 29351 0 -1 4194304 322 27619 0 0 0 0 69971 52 19 0 1 0 107402984 5492736 245 1992294400 4194304 4889804 548682068736 18446744073709551615 227607634756 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/29737/statm: 1341 245 202 169 0 52 0
[pid=29746] ppid=29737 vsize=45580 CPUtime=481.39
/proc/29746/stat : 29746 (hydrasat_cachew) R 29737 29737 29351 0 -1 4194304 11155 0 0 0 48126 13 0 0 25 0 1 0 107473044 46673920 10270 1992294400 134512640 135995732 4294956032 18446744073709551615 134807726 0 0 4096 1 0 0 0 17 0 0 0
/proc/29746/statm: 11395 10270 172 362 0 11030 0
Current children cumulated CPU time (s) 1181.62
Current children cumulated vsize (KiB) 50944



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.7 s]
/proc/loadavg: 0.99 0.97 0.99 2/66 29746
/proc/meminfo: memFree=1589040/2055920 swapFree=4181848/4192956
[pid=29737] ppid=29735 vsize=5364 CPUtime=700.23
/proc/29737/stat : 29737 (hydrasat-multi.) S 29735 29737 29351 0 -1 4194304 322 27619 0 0 0 0 69971 52 19 0 1 0 107402984 5492736 245 1992294400 4194304 4889804 548682068736 18446744073709551615 227607634756 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/29737/statm: 1341 245 202 169 0 52 0
[pid=29746] ppid=29737 vsize=46640 CPUtime=499.79
/proc/29746/stat : 29746 (hydrasat_cachew) R 29737 29737 29351 0 -1 4194304 11397 0 0 0 49966 13 0 0 25 0 1 0 107473044 47759360 10512 1992294400 134512640 135995732 4294956032 18446744073709551615 134807726 0 0 4096 1 0 0 0 17 0 0 0
/proc/29746/statm: 11660 10512 172 362 0 11295 0
Current children cumulated CPU time (s) 1200.02
Current children cumulated vsize (KiB) 52004

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: 0.99 0.97 0.99 2/66 29746
/proc/meminfo: memFree=1589040/2055920 swapFree=4181848/4192956
[pid=29737] ppid=29735 vsize=5364 CPUtime=700.23
/proc/29737/stat : 29737 (hydrasat-multi.) S 29735 29737 29351 0 -1 4194304 322 27619 0 0 0 0 69971 52 19 0 1 0 107402984 5492736 245 1992294400 4194304 4889804 548682068736 18446744073709551615 227607634756 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/29737/statm: 1341 245 202 169 0 52 0
[pid=29746] ppid=29737 vsize=46640 CPUtime=499.79
/proc/29746/stat : 29746 (hydrasat_cachew) R 29737 29737 29351 0 -1 4194304 11397 0 0 0 49966 13 0 0 25 0 1 0 107473044 47759360 10512 1992294400 134512640 135995732 4294956032 18446744073709551615 134807726 0 0 4096 1 0 0 0 17 0 0 0
/proc/29746/statm: 11660 10512 172 362 0 11295 0
Current children cumulated CPU time (s) 1200.02
Current children cumulated vsize (KiB) 52004

Child ended because it received signal 15 (SIGTERM)

# WARNING:
# CPU time reported by wait4() is probably wrong !
# wait4(...,&childrusage) returns 29737 and gives
#  childrusage.ru_utime.tv_sec=699
#  childrusage.ru_utime.tv_usec=715627
#  childrusage.ru_stime.tv_sec=0
#  childrusage.ru_stime.tv_usec=526919
# CPU time returned by wait4() is 700.243
# while last known CPU time is 1200.02
#
# 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): 1200.02
CPU user time (s): 1199.37
CPU system time (s): 0.65
CPU usage (%): 99.9422
Max. virtual memory (cumulated for all children) (KiB): 103720

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 699.716
system time used= 0.526919
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 27941
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= 1848

runsolver used 0.976851 second user time and 3.39848 second system time

The end

Launcher Data 

Begin job on node66 at 2009-04-27 02:56:06
IDJOB=1733909
IDBENCH=71150
IDSOLVER=518
FILE ID=node66/1733909-1240793766
PBS_JOBID= 9187289
Free space on /tmp= 66324 MiB

SOLVER NAME= HydraSAT-Multi 2009-03-22-Multi
BENCH NAME= SAT09/CRAFTED/modcircuits/mod4block_2vars_8gates_u2.cnf
COMMAND LINE= DIR/hydrasat-multi.sh DIR BENCHNAME MEMLIMIT RANDOMSEED
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1733909-1240793766/watcher-1733909-1240793766 -o /tmp/evaluation-result-1733909-1240793766/solver-1733909-1240793766 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/hydrasat-multi.sh HOME HOME/instance-1733909-1240793766.cnf 1800 1653935481

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

MD5SUM BENCH= a5bb71bc1d85a401ce9f42ed1404d63e
RANDOM SEED=1653935481

node66.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		: 3000.263
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	: 5931.00
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		: 3000.263
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:       1719904 kB
Buffers:         46024 kB
Cached:         224120 kB
SwapCached:       5120 kB
Active:          73652 kB
Inactive:       204580 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1719904 kB
SwapTotal:     4192956 kB
SwapFree:      4181848 kB
Dirty:            5724 kB
Writeback:           0 kB
Mapped:          14068 kB
Slab:            43928 kB
Committed_AS:   519100 kB
PageTables:       1360 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= 66236 MiB
End job on node66 at 2009-04-27 03:16:09