Trace number 1553373

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 1200.51

General information on the benchmark

NameAPPLICATIONS/bitverif/
minxorminand/minxorminand128.cnf
MD5SUMa551844fb6a7f35cf6025d0a525ca14e
Bench CategoryAPPLICATION (applications 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 variables153834
Number of clauses459965
Sum of the clauses size1073249
Maximum clause length3
Minimum clause length1
Number of clauses of size 12
Number of clauses of size 2306642
Number of clauses of size 3153321
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
700.65/700.90	HOME/hydrasat-multi.sh: line 48: 31815 CPU time limit exceeded (core dumped) $SOLVER1 $BENCHNAME $OPTIONS1
700.65/700.90	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-1553373-1238714175/watcher-1553373-1238714175 -o /tmp/evaluation-result-1553373-1238714175/solver-1553373-1238714175 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/hydrasat-multi.sh HOME HOME/instance-1553373-1238714175.cnf 1800 609997716 

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: 1.00 1.00 1.00 3/64 31814
/proc/meminfo: memFree=1208504/2055920 swapFree=4179868/4192956
[pid=31814] ppid=31812 vsize=5360 CPUtime=0
/proc/31814/stat : 31814 (hydrasat-multi.) S 31812 31814 31686 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 748309965 5488640 239 1992294400 4194304 4889804 548682068736 18446744073709551615 224627581764 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/31814/statm: 1340 239 197 169 0 51 0
[pid=31815] ppid=31814 vsize=3384 CPUtime=0
/proc/31815/stat : 31815 (hydrasat_cache4) R 31814 31814 31686 0 -1 4194304 192 0 0 0 0 0 0 0 18 0 1 0 748309966 3465216 174 1992294400 134512640 135813592 4294956176 18446744073709551615 135224777 0 0 4096 1 0 0 0 17 1 0 0
/proc/31815/statm: 846 174 117 317 0 526 0

[startup+0.0803851 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 31814
/proc/meminfo: memFree=1208504/2055920 swapFree=4179868/4192956
[pid=31814] ppid=31812 vsize=5360 CPUtime=0
/proc/31814/stat : 31814 (hydrasat-multi.) S 31812 31814 31686 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 748309965 5488640 239 1992294400 4194304 4889804 548682068736 18446744073709551615 224627581764 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/31814/statm: 1340 239 197 169 0 51 0
[pid=31815] ppid=31814 vsize=6420 CPUtime=0.07
/proc/31815/stat : 31815 (hydrasat_cache4) R 31814 31814 31686 0 -1 4194304 1000 0 0 0 7 0 0 0 18 0 1 0 748309966 6574080 982 1992294400 134512640 135813592 4294956176 18446744073709551615 135207862 0 0 4096 1 0 0 0 17 1 0 0
/proc/31815/statm: 1605 982 117 317 0 1285 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 11780

[startup+0.101386 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 31814
/proc/meminfo: memFree=1208504/2055920 swapFree=4179868/4192956
[pid=31814] ppid=31812 vsize=5360 CPUtime=0
/proc/31814/stat : 31814 (hydrasat-multi.) S 31812 31814 31686 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 748309965 5488640 239 1992294400 4194304 4889804 548682068736 18446744073709551615 224627581764 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/31814/statm: 1340 239 197 169 0 51 0
[pid=31815] ppid=31814 vsize=7212 CPUtime=0.09
/proc/31815/stat : 31815 (hydrasat_cache4) R 31814 31814 31686 0 -1 4194304 1230 0 0 0 9 0 0 0 18 0 1 0 748309966 7385088 1212 1992294400 134512640 135813592 4294956176 18446744073709551615 135207862 0 0 4096 1 0 0 0 17 1 0 0
/proc/31815/statm: 1803 1212 117 317 0 1483 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 12572

[startup+0.301415 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 31814
/proc/meminfo: memFree=1208504/2055920 swapFree=4179868/4192956
[pid=31814] ppid=31812 vsize=5360 CPUtime=0
/proc/31814/stat : 31814 (hydrasat-multi.) S 31812 31814 31686 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 748309965 5488640 239 1992294400 4194304 4889804 548682068736 18446744073709551615 224627581764 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/31814/statm: 1340 239 197 169 0 51 0
[pid=31815] ppid=31814 vsize=15396 CPUtime=0.29
/proc/31815/stat : 31815 (hydrasat_cache4) R 31814 31814 31686 0 -1 4194304 3428 0 0 0 28 1 0 0 19 0 1 0 748309966 15765504 3410 1992294400 134512640 135813592 4294956176 18446744073709551615 135207862 0 0 4096 1 0 0 0 17 1 0 0
/proc/31815/statm: 3849 3410 117 317 0 3529 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 20756

[startup+0.701471 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 31814
/proc/meminfo: memFree=1208504/2055920 swapFree=4179868/4192956
[pid=31814] ppid=31812 vsize=5360 CPUtime=0
/proc/31814/stat : 31814 (hydrasat-multi.) S 31812 31814 31686 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 748309965 5488640 239 1992294400 4194304 4889804 548682068736 18446744073709551615 224627581764 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/31814/statm: 1340 239 197 169 0 51 0
[pid=31815] ppid=31814 vsize=35160 CPUtime=0.69
/proc/31815/stat : 31815 (hydrasat_cache4) R 31814 31814 31686 0 -1 4194304 8596 0 0 0 65 4 0 0 22 0 1 0 748309966 36003840 8578 1992294400 134512640 135813592 4294956176 18446744073709551615 135207862 0 0 4096 1 0 0 0 17 1 0 0
/proc/31815/statm: 8790 8578 122 317 0 8470 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 40520

[startup+1.50158 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 31816
/proc/meminfo: memFree=1166248/2055920 swapFree=4179868/4192956
[pid=31814] ppid=31812 vsize=5360 CPUtime=0
/proc/31814/stat : 31814 (hydrasat-multi.) S 31812 31814 31686 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 748309965 5488640 239 1992294400 4194304 4889804 548682068736 18446744073709551615 224627581764 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/31814/statm: 1340 239 197 169 0 51 0
[pid=31815] ppid=31814 vsize=50744 CPUtime=1.49
/proc/31815/stat : 31815 (hydrasat_cache4) R 31814 31814 31686 0 -1 4194304 12809 0 0 0 144 5 0 0 25 0 1 0 748309966 51961856 11889 1992294400 134512640 135813592 4294956176 18446744073709551615 135207862 0 0 4096 1 0 0 0 17 1 0 0
/proc/31815/statm: 12686 11889 126 317 0 12366 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 56104

[startup+3.10181 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 31816
/proc/meminfo: memFree=1155112/2055920 swapFree=4179868/4192956
[pid=31814] ppid=31812 vsize=5360 CPUtime=0
/proc/31814/stat : 31814 (hydrasat-multi.) S 31812 31814 31686 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 748309965 5488640 239 1992294400 4194304 4889804 548682068736 18446744073709551615 224627581764 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/31814/statm: 1340 239 197 169 0 51 0
[pid=31815] ppid=31814 vsize=63144 CPUtime=3.08
/proc/31815/stat : 31815 (hydrasat_cache4) R 31814 31814 31686 0 -1 4194304 16018 0 0 0 302 6 0 0 25 0 1 0 748309966 64659456 15000 1992294400 134512640 135813592 4294956176 18446744073709551615 134674223 0 0 4096 1 0 0 0 17 1 0 0
/proc/31815/statm: 15786 15000 126 317 0 15466 0
Current children cumulated CPU time (s) 3.08
Current children cumulated vsize (KiB) 68504

[startup+6.30126 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 31816
/proc/meminfo: memFree=1135976/2055920 swapFree=4179868/4192956
[pid=31814] ppid=31812 vsize=5360 CPUtime=0
/proc/31814/stat : 31814 (hydrasat-multi.) S 31812 31814 31686 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 748309965 5488640 239 1992294400 4194304 4889804 548682068736 18446744073709551615 224627581764 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/31814/statm: 1340 239 197 169 0 51 0
[pid=31815] ppid=31814 vsize=78920 CPUtime=6.28
/proc/31815/stat : 31815 (hydrasat_cache4) R 31814 31814 31686 0 -1 4194304 20093 0 0 0 620 8 0 0 25 0 1 0 748309966 80814080 18946 1992294400 134512640 135813592 4294956176 18446744073709551615 134687986 0 0 4096 1 0 0 0 17 1 0 0
/proc/31815/statm: 19730 18946 126 317 0 19410 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 84280

[startup+12.7012 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 31816
/proc/meminfo: memFree=1113576/2055920 swapFree=4179868/4192956
[pid=31814] ppid=31812 vsize=5360 CPUtime=0
/proc/31814/stat : 31814 (hydrasat-multi.) S 31812 31814 31686 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 748309965 5488640 239 1992294400 4194304 4889804 548682068736 18446744073709551615 224627581764 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/31814/statm: 1340 239 197 169 0 51 0
[pid=31815] ppid=31814 vsize=100956 CPUtime=12.68
/proc/31815/stat : 31815 (hydrasat_cache4) R 31814 31814 31686 0 -1 4194304 25558 0 0 0 1257 11 0 0 25 0 1 0 748309966 103378944 24154 1992294400 134512640 135813592 4294956176 18446744073709551615 134674223 0 0 4096 1 0 0 0 17 1 0 0
/proc/31815/statm: 25239 24154 126 317 0 24919 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 106316

[startup+25.503 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 31816
/proc/meminfo: memFree=1071912/2055920 swapFree=4179868/4192956
[pid=31814] ppid=31812 vsize=5360 CPUtime=0
/proc/31814/stat : 31814 (hydrasat-multi.) S 31812 31814 31686 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 748309965 5488640 239 1992294400 4194304 4889804 548682068736 18446744073709551615 224627581764 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/31814/statm: 1340 239 197 169 0 51 0
[pid=31815] ppid=31814 vsize=147524 CPUtime=25.48
/proc/31815/stat : 31815 (hydrasat_cache4) R 31814 31814 31686 0 -1 4194304 37068 0 0 0 2531 17 0 0 25 0 1 0 748309966 151064576 34252 1992294400 134512640 135813592 4294956176 18446744073709551615 134674221 0 0 4096 1 0 0 0 17 1 0 0
/proc/31815/statm: 36881 34252 126 317 0 36561 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 152884

[startup+51.1016 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 31816
/proc/meminfo: memFree=1051496/2055920 swapFree=4179868/4192956
[pid=31814] ppid=31812 vsize=5360 CPUtime=0
/proc/31814/stat : 31814 (hydrasat-multi.) S 31812 31814 31686 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 748309965 5488640 239 1992294400 4194304 4889804 548682068736 18446744073709551615 224627581764 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/31814/statm: 1340 239 197 169 0 51 0
[pid=31815] ppid=31814 vsize=165996 CPUtime=51.06
/proc/31815/stat : 31815 (hydrasat_cache4) R 31814 31814 31686 0 -1 4194304 42039 0 0 0 5085 21 0 0 25 0 1 0 748309966 169979904 39223 1992294400 134512640 135813592 4294956176 18446744073709551615 134520747 0 0 4096 1 0 0 0 17 1 0 0
/proc/31815/statm: 41499 39223 126 317 0 41179 0
Current children cumulated CPU time (s) 51.06
Current children cumulated vsize (KiB) 171356

[startup+102.307 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 31816
/proc/meminfo: memFree=1039848/2055920 swapFree=4179868/4192956
[pid=31814] ppid=31812 vsize=5360 CPUtime=0
/proc/31814/stat : 31814 (hydrasat-multi.) S 31812 31814 31686 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 748309965 5488640 239 1992294400 4194304 4889804 548682068736 18446744073709551615 224627581764 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/31814/statm: 1340 239 197 169 0 51 0
[pid=31815] ppid=31814 vsize=177204 CPUtime=102.24
/proc/31815/stat : 31815 (hydrasat_cache4) R 31814 31814 31686 0 -1 4194304 47485 0 0 0 10201 23 0 0 25 0 1 0 748309966 181456896 42208 1992294400 134512640 135813592 4294956176 18446744073709551615 134588176 0 0 4096 1 0 0 0 17 1 0 0
/proc/31815/statm: 44301 42208 149 317 0 43981 0
Current children cumulated CPU time (s) 102.24
Current children cumulated vsize (KiB) 182564

[startup+162.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 31816
/proc/meminfo: memFree=1029416/2055920 swapFree=4179868/4192956
[pid=31814] ppid=31812 vsize=5360 CPUtime=0
/proc/31814/stat : 31814 (hydrasat-multi.) S 31812 31814 31686 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 748309965 5488640 239 1992294400 4194304 4889804 548682068736 18446744073709551615 224627581764 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/31814/statm: 1340 239 197 169 0 51 0
[pid=31815] ppid=31814 vsize=187948 CPUtime=162.22
/proc/31815/stat : 31815 (hydrasat_cache4) R 31814 31814 31686 0 -1 4194304 50063 0 0 0 16197 25 0 0 25 0 1 0 748309966 192458752 44786 1992294400 134512640 135813592 4294956176 18446744073709551615 135224169 0 0 4096 1 0 0 0 17 1 0 0
/proc/31815/statm: 46987 44786 149 317 0 46667 0
Current children cumulated CPU time (s) 162.22
Current children cumulated vsize (KiB) 193308

[startup+222.303 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 31816
/proc/meminfo: memFree=1027048/2055920 swapFree=4179868/4192956
[pid=31814] ppid=31812 vsize=5360 CPUtime=0
/proc/31814/stat : 31814 (hydrasat-multi.) S 31812 31814 31686 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 748309965 5488640 239 1992294400 4194304 4889804 548682068736 18446744073709551615 224627581764 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/31814/statm: 1340 239 197 169 0 51 0
[pid=31815] ppid=31814 vsize=190224 CPUtime=222.2
/proc/31815/stat : 31815 (hydrasat_cache4) R 31814 31814 31686 0 -1 4194304 50618 0 0 0 22195 25 0 0 25 0 1 0 748309966 194789376 45341 1992294400 134512640 135813592 4294956176 18446744073709551615 134665314 0 0 4096 1 0 0 0 17 1 0 0
/proc/31815/statm: 47556 45341 149 317 0 47236 0
Current children cumulated CPU time (s) 222.2
Current children cumulated vsize (KiB) 195584

[startup+282.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 31816
/proc/meminfo: memFree=1026024/2055920 swapFree=4179868/4192956
[pid=31814] ppid=31812 vsize=5360 CPUtime=0
/proc/31814/stat : 31814 (hydrasat-multi.) S 31812 31814 31686 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 748309965 5488640 239 1992294400 4194304 4889804 548682068736 18446744073709551615 224627581764 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/31814/statm: 1340 239 197 169 0 51 0
[pid=31815] ppid=31814 vsize=191284 CPUtime=282.19
/proc/31815/stat : 31815 (hydrasat_cache4) R 31814 31814 31686 0 -1 4194304 50866 0 0 0 28193 26 0 0 25 0 1 0 748309966 195874816 45589 1992294400 134512640 135813592 4294956176 18446744073709551615 134662795 0 0 4096 1 0 0 0 17 1 0 0
/proc/31815/statm: 47821 45589 149 317 0 47501 0
Current children cumulated CPU time (s) 282.19
Current children cumulated vsize (KiB) 196644

[startup+342.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 31816
/proc/meminfo: memFree=1020904/2055920 swapFree=4179868/4192956
[pid=31814] ppid=31812 vsize=5360 CPUtime=0
/proc/31814/stat : 31814 (hydrasat-multi.) S 31812 31814 31686 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 748309965 5488640 239 1992294400 4194304 4889804 548682068736 18446744073709551615 224627581764 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/31814/statm: 1340 239 197 169 0 51 0
[pid=31815] ppid=31814 vsize=196324 CPUtime=342.16
/proc/31815/stat : 31815 (hydrasat_cache4) R 31814 31814 31686 0 -1 4194304 52150 0 0 0 34190 26 0 0 25 0 1 0 748309966 201035776 46873 1992294400 134512640 135813592 4294956176 18446744073709551615 134662656 0 0 4096 1 0 0 0 17 1 0 0
/proc/31815/statm: 49081 46873 149 317 0 48761 0

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

/proc/31815/statm: 49187 46963 149 317 0 48867 0
Current children cumulated CPU time (s) 582.09
Current children cumulated vsize (KiB) 202108

[startup+642.301 s]
/proc/loadavg: 1.07 1.02 1.00 2/66 31816
/proc/meminfo: memFree=1020520/2055920 swapFree=4179868/4192956
[pid=31814] ppid=31812 vsize=5360 CPUtime=0
/proc/31814/stat : 31814 (hydrasat-multi.) S 31812 31814 31686 0 -1 4194304 289 0 0 0 0 0 0 0 18 0 1 0 748309965 5488640 239 1992294400 4194304 4889804 548682068736 18446744073709551615 224627581764 0 65536 4100 65538 18446744071563356171 0 0 17 0 0 0
/proc/31814/statm: 1340 239 197 169 0 51 0
[pid=31815] ppid=31814 vsize=196748 CPUtime=642.07
/proc/31815/stat : 31815 (hydrasat_cache4) R 31814 31814 31686 0 -1 4194304 52241 0 0 0 64180 27 0 0 25 0 1 0 748309966 201469952 46964 1992294400 134512640 135813592 4294956176 18446744073709551615 134661496 0 0 4096 1 0 0 0 17 1 0 0
/proc/31815/statm: 49187 46964 149 317 0 48867 0
Current children cumulated CPU time (s) 642.07
Current children cumulated vsize (KiB) 202108

[startup+702.302 s]
/proc/loadavg: 1.02 1.01 1.00 2/66 31817
/proc/meminfo: memFree=980968/2055920 swapFree=4179868/4192956
[pid=31814] ppid=31812 vsize=5364 CPUtime=700.65
/proc/31814/stat : 31814 (hydrasat-multi.) S 31812 31814 31686 0 -1 4194304 322 53917 0 0 0 0 69961 104 16 0 1 0 748309965 5492736 245 1992294400 4194304 4889804 548682068736 18446744073709551615 224627581764 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/31814/statm: 1341 245 202 169 0 52 0
[pid=31817] ppid=31814 vsize=43592 CPUtime=1.38
/proc/31817/stat : 31817 (hydrasat_cachew) R 31814 31814 31686 0 -1 4194304 10987 0 0 0 133 5 0 0 25 0 1 0 748380056 44638208 10069 1992294400 134512640 135995732 4294956032 18446744073709551615 134691224 0 0 4096 1 0 0 0 17 1 0 0
/proc/31817/statm: 10898 10069 151 362 0 10533 0
Current children cumulated CPU time (s) 702.03
Current children cumulated vsize (KiB) 48956

[startup+762.305 s]
/proc/loadavg: 1.11 1.05 1.01 2/66 31817
/proc/meminfo: memFree=872424/2055920 swapFree=4179868/4192956
[pid=31814] ppid=31812 vsize=5364 CPUtime=700.65
/proc/31814/stat : 31814 (hydrasat-multi.) S 31812 31814 31686 0 -1 4194304 322 53917 0 0 0 0 69961 104 16 0 1 0 748309965 5492736 245 1992294400 4194304 4889804 548682068736 18446744073709551615 224627581764 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/31814/statm: 1341 245 202 169 0 52 0
[pid=31817] ppid=31814 vsize=156420 CPUtime=61.36
/proc/31817/stat : 31817 (hydrasat_cachew) R 31814 31814 31686 0 -1 4194304 39681 0 0 0 6110 26 0 0 25 0 1 0 748380056 160174080 36867 1992294400 134512640 135995732 4294956032 18446744073709551615 134519435 0 0 4096 1 0 0 0 17 1 0 0
/proc/31817/statm: 39105 36867 151 362 0 38740 0
Current children cumulated CPU time (s) 762.01
Current children cumulated vsize (KiB) 161784

[startup+822.302 s]
/proc/loadavg: 1.04 1.04 1.01 2/66 31817
/proc/meminfo: memFree=868072/2055920 swapFree=4179868/4192956
[pid=31814] ppid=31812 vsize=5364 CPUtime=700.65
/proc/31814/stat : 31814 (hydrasat-multi.) S 31812 31814 31686 0 -1 4194304 322 53917 0 0 0 0 69961 104 16 0 1 0 748309965 5492736 245 1992294400 4194304 4889804 548682068736 18446744073709551615 224627581764 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/31814/statm: 1341 245 202 169 0 52 0
[pid=31817] ppid=31814 vsize=161608 CPUtime=121.34
/proc/31817/stat : 31817 (hydrasat_cachew) R 31814 31814 31686 0 -1 4194304 43209 0 0 0 12106 28 0 0 25 0 1 0 748380056 165486592 38014 1992294400 134512640 135995732 4294956032 18446744073709551615 134807654 0 0 4096 1 0 0 0 17 1 0 0
/proc/31817/statm: 40402 38014 172 362 0 40037 0
Current children cumulated CPU time (s) 821.99
Current children cumulated vsize (KiB) 166972

[startup+882.301 s]
/proc/loadavg: 1.01 1.03 1.00 2/66 31817
/proc/meminfo: memFree=867880/2055920 swapFree=4179868/4192956
[pid=31814] ppid=31812 vsize=5364 CPUtime=700.65
/proc/31814/stat : 31814 (hydrasat-multi.) S 31812 31814 31686 0 -1 4194304 322 53917 0 0 0 0 69961 104 16 0 1 0 748309965 5492736 245 1992294400 4194304 4889804 548682068736 18446744073709551615 224627581764 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/31814/statm: 1341 245 202 169 0 52 0
[pid=31817] ppid=31814 vsize=161608 CPUtime=181.31
/proc/31817/stat : 31817 (hydrasat_cachew) R 31814 31814 31686 0 -1 4194304 43264 0 0 0 18103 28 0 0 25 0 1 0 748380056 165486592 38069 1992294400 134512640 135995732 4294956032 18446744073709551615 134807726 0 0 4096 1 0 0 0 17 1 0 0
/proc/31817/statm: 40402 38069 172 362 0 40037 0
Current children cumulated CPU time (s) 881.96
Current children cumulated vsize (KiB) 166972

[startup+942.302 s]
/proc/loadavg: 1.00 1.02 1.00 2/66 31817
/proc/meminfo: memFree=867688/2055920 swapFree=4179868/4192956
[pid=31814] ppid=31812 vsize=5364 CPUtime=700.65
/proc/31814/stat : 31814 (hydrasat-multi.) S 31812 31814 31686 0 -1 4194304 322 53917 0 0 0 0 69961 104 16 0 1 0 748309965 5492736 245 1992294400 4194304 4889804 548682068736 18446744073709551615 224627581764 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/31814/statm: 1341 245 202 169 0 52 0
[pid=31817] ppid=31814 vsize=161608 CPUtime=241.29
/proc/31817/stat : 31817 (hydrasat_cachew) R 31814 31814 31686 0 -1 4194304 43295 0 0 0 24101 28 0 0 25 0 1 0 748380056 165486592 38100 1992294400 134512640 135995732 4294956032 18446744073709551615 134682262 0 0 4096 1 0 0 0 17 1 0 0
/proc/31817/statm: 40402 38100 172 362 0 40037 0
Current children cumulated CPU time (s) 941.94
Current children cumulated vsize (KiB) 166972

[startup+1002.3 s]
/proc/loadavg: 1.00 1.02 1.00 2/66 31817
/proc/meminfo: memFree=867752/2055920 swapFree=4179868/4192956
[pid=31814] ppid=31812 vsize=5364 CPUtime=700.65
/proc/31814/stat : 31814 (hydrasat-multi.) S 31812 31814 31686 0 -1 4194304 322 53917 0 0 0 0 69961 104 16 0 1 0 748309965 5492736 245 1992294400 4194304 4889804 548682068736 18446744073709551615 224627581764 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/31814/statm: 1341 245 202 169 0 52 0
[pid=31817] ppid=31814 vsize=161608 CPUtime=301.27
/proc/31817/stat : 31817 (hydrasat_cachew) R 31814 31814 31686 0 -1 4194304 43295 0 0 0 30099 28 0 0 25 0 1 0 748380056 165486592 38100 1992294400 134512640 135995732 4294956032 18446744073709551615 135367393 0 0 4096 1 0 0 0 17 1 0 0
/proc/31817/statm: 40402 38100 172 362 0 40037 0
Current children cumulated CPU time (s) 1001.92
Current children cumulated vsize (KiB) 166972

[startup+1062.3 s]
/proc/loadavg: 1.00 1.01 1.00 2/66 31817
/proc/meminfo: memFree=867752/2055920 swapFree=4179868/4192956
[pid=31814] ppid=31812 vsize=5364 CPUtime=700.65
/proc/31814/stat : 31814 (hydrasat-multi.) S 31812 31814 31686 0 -1 4194304 322 53917 0 0 0 0 69961 104 16 0 1 0 748309965 5492736 245 1992294400 4194304 4889804 548682068736 18446744073709551615 224627581764 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/31814/statm: 1341 245 202 169 0 52 0
[pid=31817] ppid=31814 vsize=161608 CPUtime=361.25
/proc/31817/stat : 31817 (hydrasat_cachew) R 31814 31814 31686 0 -1 4194304 43295 0 0 0 36097 28 0 0 25 0 1 0 748380056 165486592 38100 1992294400 134512640 135995732 4294956032 18446744073709551615 134682474 0 0 4096 1 0 0 0 17 1 0 0
/proc/31817/statm: 40402 38100 172 362 0 40037 0
Current children cumulated CPU time (s) 1061.9
Current children cumulated vsize (KiB) 166972

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 31817
/proc/meminfo: memFree=867752/2055920 swapFree=4179868/4192956
[pid=31814] ppid=31812 vsize=5364 CPUtime=700.65
/proc/31814/stat : 31814 (hydrasat-multi.) S 31812 31814 31686 0 -1 4194304 322 53917 0 0 0 0 69961 104 16 0 1 0 748309965 5492736 245 1992294400 4194304 4889804 548682068736 18446744073709551615 224627581764 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/31814/statm: 1341 245 202 169 0 52 0
[pid=31817] ppid=31814 vsize=161608 CPUtime=421.24
/proc/31817/stat : 31817 (hydrasat_cachew) R 31814 31814 31686 0 -1 4194304 43302 0 0 0 42095 29 0 0 25 0 1 0 748380056 165486592 38107 1992294400 134512640 135995732 4294956032 18446744073709551615 134808042 0 0 4096 1 0 0 0 17 1 0 0
/proc/31817/statm: 40402 38107 172 362 0 40037 0
Current children cumulated CPU time (s) 1121.89
Current children cumulated vsize (KiB) 166972

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 31817
/proc/meminfo: memFree=867048/2055920 swapFree=4179868/4192956
[pid=31814] ppid=31812 vsize=5364 CPUtime=700.65
/proc/31814/stat : 31814 (hydrasat-multi.) S 31812 31814 31686 0 -1 4194304 322 53917 0 0 0 0 69961 104 16 0 1 0 748309965 5492736 245 1992294400 4194304 4889804 548682068736 18446744073709551615 224627581764 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/31814/statm: 1341 245 202 169 0 52 0
[pid=31817] ppid=31814 vsize=161608 CPUtime=481.22
/proc/31817/stat : 31817 (hydrasat_cachew) R 31814 31814 31686 0 -1 4194304 43473 0 0 0 48093 29 0 0 25 0 1 0 748380056 165486592 38278 1992294400 134512640 135995732 4294956032 18446744073709551615 134808030 0 0 4096 1 0 0 0 17 1 0 0
/proc/31817/statm: 40402 38278 172 362 0 40037 0
Current children cumulated CPU time (s) 1181.87
Current children cumulated vsize (KiB) 166972



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 31817
/proc/meminfo: memFree=866792/2055920 swapFree=4179868/4192956
[pid=31814] ppid=31812 vsize=5364 CPUtime=700.65
/proc/31814/stat : 31814 (hydrasat-multi.) S 31812 31814 31686 0 -1 4194304 322 53917 0 0 0 0 69961 104 16 0 1 0 748309965 5492736 245 1992294400 4194304 4889804 548682068736 18446744073709551615 224627581764 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/31814/statm: 1341 245 202 169 0 52 0
[pid=31817] ppid=31814 vsize=161608 CPUtime=499.42
/proc/31817/stat : 31817 (hydrasat_cachew) R 31814 31814 31686 0 -1 4194304 43532 0 0 0 49913 29 0 0 25 0 1 0 748380056 165486592 38337 1992294400 134512640 135995732 4294956032 18446744073709551615 134638011 0 0 4096 1 0 0 0 17 1 0 0
/proc/31817/statm: 40402 38337 172 362 0 40037 0
Current children cumulated CPU time (s) 1200.07
Current children cumulated vsize (KiB) 166972

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

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

[startup+1200.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 31817
/proc/meminfo: memFree=866792/2055920 swapFree=4179868/4192956
[pid=31814] ppid=31812 vsize=5364 CPUtime=700.65
/proc/31814/stat : 31814 (hydrasat-multi.) S 31812 31814 31686 0 -1 4194304 322 53917 0 0 0 0 69961 104 16 0 1 0 748309965 5492736 245 1992294400 4194304 4889804 548682068736 18446744073709551615 224627581764 0 65536 4100 65538 18446744071563356171 0 0 17 1 0 0
/proc/31814/statm: 1341 245 202 169 0 52 0
[pid=31817] ppid=31814 vsize=161608 CPUtime=499.42
/proc/31817/stat : 31817 (hydrasat_cachew) R 31814 31814 31686 0 -1 4194304 43532 0 0 0 49913 29 0 0 25 0 1 0 748380056 165486592 38337 1992294400 134512640 135995732 4294956032 18446744073709551615 134638011 0 0 4096 1 0 0 0 17 1 0 0
/proc/31817/statm: 40402 38337 172 362 0 40037 0
Current children cumulated CPU time (s) 1200.07
Current children cumulated vsize (KiB) 166972

Child ended because it received signal 15 (SIGTERM)

# WARNING:
# CPU time reported by wait4() is probably wrong !
# wait4(...,&childrusage) returns 31814 and gives
#  childrusage.ru_utime.tv_sec=699
#  childrusage.ru_utime.tv_usec=620641
#  childrusage.ru_stime.tv_sec=1
#  childrusage.ru_stime.tv_usec=49840
# CPU time returned by wait4() is 700.67
# 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): 1200.51
CPU time (s): 1200.07
CPU user time (s): 1198.74
CPU system time (s): 1.33
CPU usage (%): 99.9632
Max. virtual memory (cumulated for all children) (KiB): 202644

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 699.621
system time used= 1.04984
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 54239
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= 1003

runsolver used 1.3138 second user time and 3.06153 second system time

The end

Launcher Data 

Begin job on node49 at 2009-04-03 01:16:15
IDJOB=1553373
IDBENCH=70760
IDSOLVER=518
FILE ID=node49/1553373-1238714175
PBS_JOBID= 9085311
Free space on /tmp= 66380 MiB

SOLVER NAME= HydraSAT-Multi 2009-03-22-Multi
BENCH NAME= SAT09/APPLICATIONS/bitverif/minxorminand/minxorminand128.cnf
COMMAND LINE= DIR/hydrasat-multi.sh DIR BENCHNAME MEMLIMIT RANDOMSEED
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1553373-1238714175/watcher-1553373-1238714175 -o /tmp/evaluation-result-1553373-1238714175/solver-1553373-1238714175 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/hydrasat-multi.sh HOME HOME/instance-1553373-1238714175.cnf 1800 609997716

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

MD5SUM BENCH= a551844fb6a7f35cf6025d0a525ca14e
RANDOM SEED=609997716

node49.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		: 3000.214
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		: 3000.214
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:       1209048 kB
Buffers:        114640 kB
Cached:         623780 kB
SwapCached:       6452 kB
Active:         275200 kB
Inactive:       472124 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1209048 kB
SwapTotal:     4192956 kB
SwapFree:      4179868 kB
Dirty:           11908 kB
Writeback:           0 kB
Mapped:          14612 kB
Slab:            85424 kB
Committed_AS:  2166076 kB
PageTables:       1384 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264960 kB
VmallocChunk: 536605679 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 66192 MiB
End job on node49 at 2009-04-03 01:36:18