Trace number 369134

Some explanations

A solver is run under the control of another program named runsolver. runsolver is in charge of imposing the CPU time limit and the memory limit to the solver. It also monitors some information about the process. The trace of the execution of a solver is divided into four (or five) parts:
  1. SOLVER DATA
    This is the output of the solver (stdout and stderr).
    Note that some very long lines in this section may be truncated by your web browser ! In such a case, you may want to use the "Download as text" link to get the trace as a text file.

    When the --timestamp option is passed to the runsolver program, each line output by the solver is prepended with a timestamp which indicates at what time the line was output by the solver. Times are relative to the start of the program, given in seconds, and are wall clock time (not CPU time).

    As some 'v lines' may be very long (sometimes several megabytes), the 'v line' output by your solver may be split on several lines to help limit the size of the trace recorded in the database. In any case, the exact output of your solver is preserved in a trace file.
  2. VERIFIER DATA
    The output of the solver is piped to a verifier program which will search a value line "v " and, if found, will check that the given interpretation satisfies all constraints.
  3. CONVERSION SCRIPT DATA (Optionnal)
    When a conversion script is used, this section shows the messages that were output by the conversion script.
  4. WATCHER DATA
    This is the informations gathered by the runsolver program. It first prints the different limits. There's a first limit on CPU time set to X seconds (see the parameters in the trace). After this time has ellapsed, runsolver sends a SIGTERM and 2 seconds later a SIGKILL to the solver. For safety, there's also another limit set to X+30 seconds which will send a SIGXPU to the solver. The last limit is on the virtual memory used by the process (see the parameters in the trace).
    Every ten seconds, the runsolver process fetches the content of /proc/loadavg, /proc/pid/stat and /proc/pid/statm (see man proc) and prints it as raw data. This is only recorded in case we need to investigate the behaviour of a solver. The memory used by the solver (vsize) is also given every ten seconds.
    When the solver exits, runsolver prints some informations such as status and time. CPU usage is the ratio CPU Time/Real Time.
  5. LAUNCHER DATA
    These informations are related to the script which will launch the solver. The most important informations are the command line given to the solver, the md5sum of the different files and the dump of the /proc/cpuinfo and /proc/meminfo which provides some useful information on the computer.

Solver answer on this benchmark

Solver NameAnswerCPU timeWall clock time
MXC 2007-02-08? (TO) 5000.09 5001.47

General information on the benchmark

Namecrafted/Hard/contest02/
ezfact256_1.sat05-464.reshuffled-07.cnf
MD5SUM69151394f3e0e8838dc6693844061945
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 variables49153
Number of clauses324873
Sum of the clauses size1232169
Maximum clause length4
Minimum clause length1
Number of clauses of size 1257
Number of clauses of size 20
Number of clauses of size 366552
Number of clauses of size 4258064
Number of clauses of size 50
Number of clauses of size over 50

Solver Data (download as text)



Verifier Data (download as text)




ERROR: Unexpected answer ! (SATISFIABLE/UNSATISFIABLE expected)
Got answer: 



Watcher Data (download as text)




runsolver version 3.2.2 (c) roussel@cril.univ-artois.fr

command line: runsolver --timestamp -w ROOT/results/node43/watcher-369134-1177274496 -o ROOT/results/node43/solver-369134-1177274496 -C 5000 -W 7500 -M 1800 --output-limit 1,15 /tmp/evaluation/369134-1177274496/mxc /tmp/evaluation/369134-1177274496/instance-369134-1177274496.cnf 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 5000 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 5030 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 7500 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 1843200 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 1894400 KiB
Solver output will be limited to a maximum of 15728640 bytes. The first 1048576 bytes and the last 14680064 bytes will be preserved
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 22958
/proc/meminfo: memFree=1742280/2055920 swapFree=4158544/4192956
[pid=22958] ppid=22956 vsize=9116 CPUtime=0
/proc/22958/stat : 22958 (mxc) R 22956 22958 22421 0 -1 4194304 740 0 0 0 0 0 0 0 18 0 1 0 175361513 9334784 724 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134550509 0 0 4096 0 0 0 0 17 1 0 0
/proc/22958/statm: 2279 730 42 122 0 2153 0

[startup+0.102405 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 22958
/proc/meminfo: memFree=1742280/2055920 swapFree=4158544/4192956
[pid=22958] ppid=22956 vsize=18580 CPUtime=0.1
/proc/22958/stat : 22958 (mxc) R 22956 22958 22421 0 -1 4194304 4191 0 0 0 8 2 0 0 18 0 1 0 175361513 19025920 4175 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134688363 0 0 4096 0 0 0 0 17 1 0 0
/proc/22958/statm: 4645 4176 46 122 0 4519 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 18580

[startup+0.201412 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 22958
/proc/meminfo: memFree=1742280/2055920 swapFree=4158544/4192956
[pid=22958] ppid=22956 vsize=22788 CPUtime=0.19
/proc/22958/stat : 22958 (mxc) R 22956 22958 22421 0 -1 4194304 5199 0 0 0 17 2 0 0 19 0 1 0 175361513 23334912 5183 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134688363 0 0 4096 0 0 0 0 17 1 0 0
/proc/22958/statm: 5697 5183 46 122 0 5571 0
Current children cumulated CPU time (s) 0.19
Current children cumulated vsize (KiB) 22788

[startup+0.301421 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 22958
/proc/meminfo: memFree=1742280/2055920 swapFree=4158544/4192956
[pid=22958] ppid=22956 vsize=26616 CPUtime=0.29
/proc/22958/stat : 22958 (mxc) R 22956 22958 22421 0 -1 4194304 6259 0 0 0 26 3 0 0 20 0 1 0 175361513 27254784 6243 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134688363 0 0 4096 0 0 0 0 17 1 0 0
/proc/22958/statm: 6654 6244 46 122 0 6528 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 26616

[startup+0.701456 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 22958
/proc/meminfo: memFree=1742280/2055920 swapFree=4158544/4192956
[pid=22958] ppid=22956 vsize=23020 CPUtime=0.69
/proc/22958/stat : 22958 (mxc) R 22956 22958 22421 0 -1 4194304 7238 0 0 0 66 3 0 0 24 0 1 0 175361513 23572480 5176 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134520738 0 0 4096 0 0 0 0 17 1 0 0
/proc/22958/statm: 5755 5176 59 122 0 5629 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 23020

[startup+1.50152 s]
/proc/loadavg: 0.92 0.98 0.99 2/78 22959
/proc/meminfo: memFree=1721344/2055920 swapFree=4158544/4192956
[pid=22958] ppid=22956 vsize=23680 CPUtime=1.49
/proc/22958/stat : 22958 (mxc) R 22956 22958 22421 0 -1 4194304 7408 0 0 0 146 3 0 0 25 0 1 0 175361513 24248320 5346 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134520563 0 0 4096 0 0 0 0 17 1 0 0
/proc/22958/statm: 5920 5346 59 122 0 5794 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 23680

[startup+3.10167 s]
/proc/loadavg: 0.92 0.98 0.99 2/78 22959
/proc/meminfo: memFree=1720256/2055920 swapFree=4158544/4192956
[pid=22958] ppid=22956 vsize=24604 CPUtime=3.09
/proc/22958/stat : 22958 (mxc) R 22956 22958 22421 0 -1 4194304 7627 0 0 0 305 4 0 0 25 0 1 0 175361513 25194496 5565 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134534108 0 0 4096 0 0 0 0 17 1 0 0
/proc/22958/statm: 6151 5565 59 122 0 6025 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 24604

[startup+6.30194 s]
/proc/loadavg: 1.01 1.00 1.00 2/78 22959
/proc/meminfo: memFree=1719168/2055920 swapFree=4158544/4192956
[pid=22958] ppid=22956 vsize=25536 CPUtime=6.29
/proc/22958/stat : 22958 (mxc) R 22956 22958 22421 0 -1 4194304 7852 0 0 0 625 4 0 0 25 0 1 0 175361513 26148864 5790 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134530561 0 0 4096 0 0 0 0 17 1 0 0
/proc/22958/statm: 6384 5790 59 122 0 6258 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 25536

[startup+12.7025 s]
/proc/loadavg: 1.01 1.00 1.00 2/78 22959
/proc/meminfo: memFree=1717568/2055920 swapFree=4158544/4192956
[pid=22958] ppid=22956 vsize=27120 CPUtime=12.69
/proc/22958/stat : 22958 (mxc) R 22956 22958 22421 0 -1 4194304 8249 0 0 0 1264 5 0 0 25 0 1 0 175361513 27770880 6187 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134688363 0 0 4096 0 0 0 0 17 1 0 0
/proc/22958/statm: 6780 6187 59 122 0 6654 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 27120

[startup+25.5016 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 22959
/proc/meminfo: memFree=1714432/2055920 swapFree=4158544/4192956
[pid=22958] ppid=22956 vsize=30284 CPUtime=25.48
/proc/22958/stat : 22958 (mxc) R 22956 22958 22421 0 -1 4194304 9017 0 0 0 2543 5 0 0 25 0 1 0 175361513 31010816 6955 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519200 0 0 4096 0 0 0 0 17 1 0 0
/proc/22958/statm: 7571 6955 59 122 0 7445 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 30284

[startup+51.1018 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 22959
/proc/meminfo: memFree=1708352/2055920 swapFree=4158544/4192956
[pid=22958] ppid=22956 vsize=36356 CPUtime=51.07
/proc/22958/stat : 22958 (mxc) R 22956 22958 22421 0 -1 4194304 10560 0 0 0 5100 7 0 0 25 0 1 0 175361513 37228544 8498 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519150 0 0 4096 0 0 0 0 17 1 0 0
/proc/22958/statm: 9089 8498 59 122 0 8963 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 36356

[startup+102.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 22959
/proc/meminfo: memFree=1694464/2055920 swapFree=4158544/4192956
[pid=22958] ppid=22956 vsize=50212 CPUtime=102.26
/proc/22958/stat : 22958 (mxc) R 22956 22958 22421 0 -1 4194304 14004 0 0 0 10214 12 0 0 25 0 1 0 175361513 51417088 11942 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134531601 0 0 4096 0 0 0 0 17 1 0 0
/proc/22958/statm: 12553 11942 59 122 0 12427 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 50212

[startup+162.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 22959
/proc/meminfo: memFree=1682240/2055920 swapFree=4158544/4192956
[pid=22958] ppid=22956 vsize=62488 CPUtime=162.24
/proc/22958/stat : 22958 (mxc) R 22956 22958 22421 0 -1 4194304 17100 0 0 0 16209 15 0 0 25 0 1 0 175361513 63987712 15038 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519249 0 0 4096 0 0 0 0 17 1 0 0
/proc/22958/statm: 15622 15038 59 122 0 15496 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 62488

[startup+222.306 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 22959
/proc/meminfo: memFree=1672448/2055920 swapFree=4158544/4192956
[pid=22958] ppid=22956 vsize=72504 CPUtime=222.23
/proc/22958/stat : 22958 (mxc) R 22956 22958 22421 0 -1 4194304 19495 0 0 0 22204 19 0 0 25 0 1 0 175361513 74244096 17433 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134529959 0 0 4096 0 0 0 0 17 1 0 0
/proc/22958/statm: 18126 17433 59 122 0 18000 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 72504

[startup+282.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 22959
/proc/meminfo: memFree=1665600/2055920 swapFree=4158544/4192956
[pid=22958] ppid=22956 vsize=79368 CPUtime=282.22
/proc/22958/stat : 22958 (mxc) R 22956 22958 22421 0 -1 4194304 21219 0 0 0 28200 22 0 0 25 0 1 0 175361513 81272832 19157 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519243 0 0 4096 0 0 0 0 17 1 0 0
/proc/22958/statm: 19842 19157 59 122 0 19716 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 79368

[startup+342.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 22959
/proc/meminfo: memFree=1660352/2055920 swapFree=4158544/4192956
[pid=22958] ppid=22956 vsize=84392 CPUtime=342.21
/proc/22958/stat : 22958 (mxc) R 22956 22958 22421 0 -1 4194304 22489 0 0 0 34197 24 0 0 25 0 1 0 175361513 86417408 20427 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134529869 0 0 4096 0 0 0 0 17 1 0 0
/proc/22958/statm: 21098 20427 59 122 0 20972 0
Current children cumulated CPU time (s) 342.21
Current children cumulated vsize (KiB) 84392

[startup+402.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 22959
/proc/meminfo: memFree=1651712/2055920 swapFree=4158544/4192956
[pid=22958] ppid=22956 vsize=93104 CPUtime=402.19
/proc/22958/stat : 22958 (mxc) R 22956 22958 22421 0 -1 4194304 24691 0 0 0 40191 28 0 0 25 0 1 0 175361513 95338496 22629 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/22958/statm: 23276 22629 59 122 0 23150 0
Current children cumulated CPU time (s) 402.19
Current children cumulated vsize (KiB) 93104

[startup+462.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 22959
/proc/meminfo: memFree=1640000/2055920 swapFree=4158544/4192956
[pid=22958] ppid=22956 vsize=104588 CPUtime=462.18
/proc/22958/stat : 22958 (mxc) R 22956 22958 22421 0 -1 4194304 27577 0 0 0 46186 32 0 0 25 0 1 0 175361513 107098112 25515 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/22958/statm: 26147 25515 59 122 0 26021 0
Current children cumulated CPU time (s) 462.18
Current children cumulated vsize (KiB) 104588

[startup+522.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 22959
/proc/meminfo: memFree=1631488/2055920 swapFree=4158544/4192956
[pid=22958] ppid=22956 vsize=113036 CPUtime=522.16
/proc/22958/stat : 22958 (mxc) R 22956 22958 22421 0 -1 4194304 29706 0 0 0 52182 34 0 0 25 0 1 0 175361513 115748864 27644 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519261 0 0 4096 0 0 0 0 17 1 0 0
/proc/22958/statm: 28259 27644 59 122 0 28133 0
Current children cumulated CPU time (s) 522.16
Current children cumulated vsize (KiB) 113036

[startup+582.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 22959
/proc/meminfo: memFree=1624512/2055920 swapFree=4158544/4192956
[pid=22958] ppid=22956 vsize=119900 CPUtime=582.15
/proc/22958/stat : 22958 (mxc) R 22956 22958 22421 0 -1 4194304 31437 0 0 0 58178 37 0 0 25 0 1 0 175361513 122777600 29375 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519249 0 0 4096 0 0 0 0 17 1 0 0
/proc/22958/statm: 29975 29375 59 122 0 29849 0
Current children cumulated CPU time (s) 582.15
Current children cumulated vsize (KiB) 119900

[startup+642.301 s]
/proc/loadavg: 1.11 1.03 1.01 2/78 22959
/proc/meminfo: memFree=1617856/2055920 swapFree=4158544/4192956
[pid=22958] ppid=22956 vsize=126648 CPUtime=642.13
/proc/22958/stat : 22958 (mxc) R 22956 22958 22421 0 -1 4194304 33116 0 0 0 64174 39 0 0 25 0 1 0 175361513 129687552 31054 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134531142 0 0 4096 0 0 0 0 17 1 0 0
/proc/22958/statm: 31662 31054 59 122 0 31536 0
Current children cumulated CPU time (s) 642.13
Current children cumulated vsize (KiB) 126648


################
# More data... #
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[startup+4062.3 s]
/proc/loadavg: 1.14 1.06 1.01 2/78 23159
/proc/meminfo: memFree=1365248/2055920 swapFree=4158544/4192956
[pid=22958] ppid=22956 vsize=380132 CPUtime=4061.22
/proc/22958/stat : 22958 (mxc) R 22956 22958 22421 0 -1 4194304 96839 0 0 0 405990 132 0 0 25 0 1 0 175361513 389255168 94066 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519964 0 0 4096 0 0 0 0 17 1 0 0
/proc/22958/statm: 95033 94066 67 122 0 94907 0
Current children cumulated CPU time (s) 4061.22
Current children cumulated vsize (KiB) 380132

[startup+4122.3 s]
/proc/loadavg: 1.05 1.05 1.01 2/78 23159
/proc/meminfo: memFree=1365248/2055920 swapFree=4158544/4192956
[pid=22958] ppid=22956 vsize=380132 CPUtime=4121.21
/proc/22958/stat : 22958 (mxc) R 22956 22958 22421 0 -1 4194304 96839 0 0 0 411988 133 0 0 25 0 1 0 175361513 389255168 94066 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/22958/statm: 95033 94066 67 122 0 94907 0
Current children cumulated CPU time (s) 4121.21
Current children cumulated vsize (KiB) 380132

[startup+4182.31 s]
/proc/loadavg: 1.02 1.04 1.00 2/78 23159
/proc/meminfo: memFree=1365312/2055920 swapFree=4158544/4192956
[pid=22958] ppid=22956 vsize=380132 CPUtime=4181.19
/proc/22958/stat : 22958 (mxc) R 22956 22958 22421 0 -1 4194304 96839 0 0 0 417986 133 0 0 25 0 1 0 175361513 389255168 94066 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/22958/statm: 95033 94066 67 122 0 94907 0
Current children cumulated CPU time (s) 4181.19
Current children cumulated vsize (KiB) 380132

[startup+4242.3 s]
/proc/loadavg: 1.00 1.03 1.00 2/78 23159
/proc/meminfo: memFree=1365312/2055920 swapFree=4158544/4192956
[pid=22958] ppid=22956 vsize=380132 CPUtime=4241.18
/proc/22958/stat : 22958 (mxc) R 22956 22958 22421 0 -1 4194304 96839 0 0 0 423984 134 0 0 25 0 1 0 175361513 389255168 94066 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/22958/statm: 95033 94066 67 122 0 94907 0
Current children cumulated CPU time (s) 4241.18
Current children cumulated vsize (KiB) 380132

[startup+4302.3 s]
/proc/loadavg: 1.00 1.02 1.00 2/78 23159
/proc/meminfo: memFree=1365312/2055920 swapFree=4158544/4192956
[pid=22958] ppid=22956 vsize=380132 CPUtime=4301.16
/proc/22958/stat : 22958 (mxc) R 22956 22958 22421 0 -1 4194304 96839 0 0 0 429982 134 0 0 25 0 1 0 175361513 389255168 94066 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/22958/statm: 95033 94066 67 122 0 94907 0
Current children cumulated CPU time (s) 4301.16
Current children cumulated vsize (KiB) 380132

[startup+4362.3 s]
/proc/loadavg: 1.00 1.02 1.00 2/78 23159
/proc/meminfo: memFree=1365312/2055920 swapFree=4158544/4192956
[pid=22958] ppid=22956 vsize=380132 CPUtime=4361.14
/proc/22958/stat : 22958 (mxc) R 22956 22958 22421 0 -1 4194304 96839 0 0 0 435980 134 0 0 25 0 1 0 175361513 389255168 94066 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519240 0 0 4096 0 0 0 0 17 1 0 0
/proc/22958/statm: 95033 94066 67 122 0 94907 0
Current children cumulated CPU time (s) 4361.14
Current children cumulated vsize (KiB) 380132

[startup+4422.3 s]
/proc/loadavg: 1.00 1.01 1.00 2/78 23159
/proc/meminfo: memFree=1365312/2055920 swapFree=4158544/4192956
[pid=22958] ppid=22956 vsize=380132 CPUtime=4421.13
/proc/22958/stat : 22958 (mxc) R 22956 22958 22421 0 -1 4194304 96839 0 0 0 441978 135 0 0 25 0 1 0 175361513 389255168 94066 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519252 0 0 4096 0 0 0 0 17 1 0 0
/proc/22958/statm: 95033 94066 67 122 0 94907 0
Current children cumulated CPU time (s) 4421.13
Current children cumulated vsize (KiB) 380132

[startup+4482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 23159
/proc/meminfo: memFree=1365312/2055920 swapFree=4158544/4192956
[pid=22958] ppid=22956 vsize=380132 CPUtime=4481.12
/proc/22958/stat : 22958 (mxc) R 22956 22958 22421 0 -1 4194304 96839 0 0 0 447977 135 0 0 25 0 1 0 175361513 389255168 94066 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/22958/statm: 95033 94066 67 122 0 94907 0
Current children cumulated CPU time (s) 4481.12
Current children cumulated vsize (KiB) 380132

[startup+4542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 23159
/proc/meminfo: memFree=1365312/2055920 swapFree=4158544/4192956
[pid=22958] ppid=22956 vsize=380132 CPUtime=4541.11
/proc/22958/stat : 22958 (mxc) R 22956 22958 22421 0 -1 4194304 96839 0 0 0 453975 136 0 0 25 0 1 0 175361513 389255168 94066 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519964 0 0 4096 0 0 0 0 17 1 0 0
/proc/22958/statm: 95033 94066 67 122 0 94907 0
Current children cumulated CPU time (s) 4541.11
Current children cumulated vsize (KiB) 380132

[startup+4602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 23159
/proc/meminfo: memFree=1365248/2055920 swapFree=4158544/4192956
[pid=22958] ppid=22956 vsize=380132 CPUtime=4601.09
/proc/22958/stat : 22958 (mxc) R 22956 22958 22421 0 -1 4194304 96839 0 0 0 459973 136 0 0 25 0 1 0 175361513 389255168 94066 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/22958/statm: 95033 94066 67 122 0 94907 0
Current children cumulated CPU time (s) 4601.09
Current children cumulated vsize (KiB) 380132

[startup+4662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 23159
/proc/meminfo: memFree=1361856/2055920 swapFree=4158544/4192956
[pid=22958] ppid=22956 vsize=383564 CPUtime=4661.08
/proc/22958/stat : 22958 (mxc) R 22956 22958 22421 0 -1 4194304 97695 0 0 0 465970 138 0 0 25 0 1 0 175361513 392769536 94922 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/22958/statm: 95891 94922 67 122 0 95765 0
Current children cumulated CPU time (s) 4661.08
Current children cumulated vsize (KiB) 383564

[startup+4722.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 23159
/proc/meminfo: memFree=1357632/2055920 swapFree=4158544/4192956
[pid=22958] ppid=22956 vsize=387800 CPUtime=4721.06
/proc/22958/stat : 22958 (mxc) R 22956 22958 22421 0 -1 4194304 98760 0 0 0 471967 139 0 0 25 0 1 0 175361513 397107200 95987 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134531215 0 0 4096 0 0 0 0 17 1 0 0
/proc/22958/statm: 96950 95987 67 122 0 96824 0
Current children cumulated CPU time (s) 4721.06
Current children cumulated vsize (KiB) 387800

[startup+4782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/84 23267
/proc/meminfo: memFree=1352768/2055920 swapFree=4158544/4192956
[pid=22958] ppid=22956 vsize=391628 CPUtime=4781
/proc/22958/stat : 22958 (mxc) R 22956 22958 22421 0 -1 4194304 99685 0 0 0 477959 141 0 0 25 0 1 0 175361513 401027072 96912 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/22958/statm: 97907 96912 67 122 0 97781 0
Current children cumulated CPU time (s) 4781
Current children cumulated vsize (KiB) 391628

[startup+4842.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 23357
/proc/meminfo: memFree=1350080/2055920 swapFree=4158544/4192956
[pid=22958] ppid=22956 vsize=395456 CPUtime=4840.94
/proc/22958/stat : 22958 (mxc) R 22956 22958 22421 0 -1 4194304 100609 0 0 0 483952 142 0 0 25 0 1 0 175361513 404946944 97836 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/22958/statm: 98864 97836 67 122 0 98738 0
Current children cumulated CPU time (s) 4840.94
Current children cumulated vsize (KiB) 395456

[startup+4902.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 23357
/proc/meminfo: memFree=1346432/2055920 swapFree=4158544/4192956
[pid=22958] ppid=22956 vsize=399064 CPUtime=4900.93
/proc/22958/stat : 22958 (mxc) R 22956 22958 22421 0 -1 4194304 101514 0 0 0 489949 144 0 0 25 0 1 0 175361513 408641536 98741 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/22958/statm: 99766 98741 67 122 0 99640 0
Current children cumulated CPU time (s) 4900.93
Current children cumulated vsize (KiB) 399064

[startup+4962.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 23357
/proc/meminfo: memFree=1342656/2055920 swapFree=4158544/4192956
[pid=22958] ppid=22956 vsize=402824 CPUtime=4960.92
/proc/22958/stat : 22958 (mxc) R 22956 22958 22421 0 -1 4194304 102447 0 0 0 495946 146 0 0 25 0 1 0 175361513 412491776 99674 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/22958/statm: 100706 99674 67 122 0 100580 0
Current children cumulated CPU time (s) 4960.92
Current children cumulated vsize (KiB) 402824



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+5001.4 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 23357
/proc/meminfo: memFree=1340160/2055920 swapFree=4158544/4192956
[pid=22958] ppid=22956 vsize=405364 CPUtime=5000.01
/proc/22958/stat : 22958 (mxc) R 22956 22958 22421 0 -1 4194304 103070 0 0 0 499854 147 0 0 25 0 1 0 175361513 415092736 100297 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134535083 0 0 4096 0 0 0 0 17 1 0 0
/proc/22958/statm: 101341 100297 67 122 0 101215 0
Current children cumulated CPU time (s) 5000.01
Current children cumulated vsize (KiB) 405364

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

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

[startup+5001.4 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 23357
/proc/meminfo: memFree=1340160/2055920 swapFree=4158544/4192956
[pid=22958] ppid=22956 vsize=405364 CPUtime=5000.01
/proc/22958/stat : 22958 (mxc) R 22956 22958 22421 0 -1 4194304 103070 0 0 0 499854 147 0 0 25 0 1 0 175361513 415092736 100297 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134535083 0 0 4096 0 0 0 0 17 1 0 0
/proc/22958/statm: 101341 100297 67 122 0 101215 0
Current children cumulated CPU time (s) 5000.01
Current children cumulated vsize (KiB) 405364

Child ended because it received signal 15 (SIGTERM)
Real time (s): 5001.47
CPU time (s): 5000.09
CPU user time (s): 4998.55
CPU system time (s): 1.53577
CPU usage (%): 99.9723
Max. virtual memory (cumulated for all children) (KiB): 405364

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 4998.55
system time used= 1.53577
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 103070
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= 11048

runsolver used 5.9261 second user time and 12.1641 second system time

The end



Launcher Data (download as text)




Begin job on node43 on Sun Apr 22 20:41:37 UTC 2007

IDJOB= 369134
IDBENCH= 24683
IDSOLVER= 181
FILE ID= node43/369134-1177274496

PBS_JOBID= 4650692

Free space on /tmp= 66426 MiB

SOLVER NAME= MXC 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/crafted/Hard/contest02/ezfact256_1.sat05-464.reshuffled-07.cnf
COMMAND LINE= /tmp/evaluation/369134-1177274496/mxc /tmp/evaluation/369134-1177274496/instance-369134-1177274496.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node43/watcher-369134-1177274496 -o ROOT/results/node43/solver-369134-1177274496 -C 5000 -W 7500 -M 1800 --output-limit 1,15  /tmp/evaluation/369134-1177274496/mxc /tmp/evaluation/369134-1177274496/instance-369134-1177274496.cnf            

META MD5SUM SOLVER= d41d8cd98f00b204e9800998ecf8427e
MD5SUM BENCH=  69151394f3e0e8838dc6693844061945

RANDOM SEED= 661788692

TIME LIMIT= 5000 seconds
MEMORY LIMIT= 1800 MiB

Linux node43.alineos.net 2.6.9-22.EL.rootsmp #1 SMP Mon Oct 3 08:59:52 CEST 2005 x86_64 x86_64 x86_64 GNU/Linux

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.218
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		: 3000.218
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:       1742688 kB
Buffers:         51900 kB
Cached:         176628 kB
SwapCached:       2332 kB
Active:          56548 kB
Inactive:       195924 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1742688 kB
SwapTotal:     4192956 kB
SwapFree:      4158544 kB
Dirty:            8852 kB
Writeback:           0 kB
Mapped:          31208 kB
Slab:            46172 kB
Committed_AS:  2609312 kB
PageTables:       1900 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= 66426 MiB

End job on node43 on Sun Apr 22 22:05:01 UTC 2007