Trace number 424546

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) 5000.07 5001.51

General information on the benchmark

Namerandom/LargeSize/5SAT/v600/
unif-k5-r20-v600-c12000-S811866391-08.cnf
MD5SUMe2bcd99348dd1a340f87926981c0a2e4
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark11.3653
Satisfiable
(Un)Satisfiability was proved
Number of variables600
Number of clauses12000
Sum of the clauses size60000
Maximum clause length5
Minimum clause length5
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 30
Number of clauses of size 40
Number of clauses of size 512000
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 3.2.3 (c) roussel@cril.univ-artois.fr

command line: runsolver --timestamp -w ROOT/results/node51/watcher-424546-1177705641 -o ROOT/results/node51/solver-424546-1177705641 -C 5000 -W 7500 -M 1800 --output-limit 1,15 /tmp/evaluation/424546-1177705641/mxc /tmp/evaluation/424546-1177705641/instance-424546-1177705641.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: 0.78 0.95 0.98 3/64 21268
/proc/meminfo: memFree=1696928/2055920 swapFree=4183292/4192956
[pid=21268] ppid=21266 vsize=1344 CPUtime=0
/proc/21268/stat : 21268 (mxc) R 21266 21268 21214 0 -1 4194304 197 0 0 0 0 0 0 0 18 0 1 0 125409229 1376256 182 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134522459 0 0 4096 0 0 0 0 17 1 0 0
/proc/21268/statm: 336 183 46 122 0 210 0

[startup+0.0632311 s]
/proc/loadavg: 0.78 0.95 0.98 3/64 21268
/proc/meminfo: memFree=1696928/2055920 swapFree=4183292/4192956
[pid=21268] ppid=21266 vsize=1856 CPUtime=0.05
/proc/21268/stat : 21268 (mxc) R 21266 21268 21214 0 -1 4194304 409 0 0 0 5 0 0 0 18 0 1 0 125409229 1900544 324 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134688363 0 0 4096 0 0 0 0 17 1 0 0
/proc/21268/statm: 464 324 59 122 0 338 0
Current children cumulated CPU time (s) 0.05
Current children cumulated vsize (KiB) 1856

[startup+0.101232 s]
/proc/loadavg: 0.78 0.95 0.98 3/64 21268
/proc/meminfo: memFree=1696928/2055920 swapFree=4183292/4192956
[pid=21268] ppid=21266 vsize=2120 CPUtime=0.09
/proc/21268/stat : 21268 (mxc) R 21266 21268 21214 0 -1 4194304 449 0 0 0 9 0 0 0 18 0 1 0 125409229 2170880 364 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519232 0 0 4096 0 0 0 0 17 1 0 0
/proc/21268/statm: 530 364 59 122 0 404 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 2120

[startup+0.30125 s]
/proc/loadavg: 0.78 0.95 0.98 3/64 21268
/proc/meminfo: memFree=1696928/2055920 swapFree=4183292/4192956
[pid=21268] ppid=21266 vsize=2780 CPUtime=0.29
/proc/21268/stat : 21268 (mxc) R 21266 21268 21214 0 -1 4194304 644 0 0 0 29 0 0 0 20 0 1 0 125409229 2846720 559 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519311 0 0 4096 0 0 0 0 17 1 0 0
/proc/21268/statm: 695 559 59 122 0 569 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 2780

[startup+0.701286 s]
/proc/loadavg: 0.78 0.95 0.98 3/64 21268
/proc/meminfo: memFree=1696928/2055920 swapFree=4183292/4192956
[pid=21268] ppid=21266 vsize=4232 CPUtime=0.69
/proc/21268/stat : 21268 (mxc) R 21266 21268 21214 0 -1 4194304 994 0 0 0 69 0 0 0 23 0 1 0 125409229 4333568 909 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134688363 0 0 4096 0 0 0 0 17 1 0 0
/proc/21268/statm: 1058 909 59 122 0 932 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 4232

[startup+1.50136 s]
/proc/loadavg: 0.78 0.95 0.98 2/65 21269
/proc/meminfo: memFree=1692568/2055920 swapFree=4183292/4192956
[pid=21268] ppid=21266 vsize=5428 CPUtime=1.49
/proc/21268/stat : 21268 (mxc) R 21266 21268 21214 0 -1 4194304 1298 0 0 0 149 0 0 0 25 0 1 0 125409229 5558272 1211 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134530561 0 0 4096 0 0 0 0 17 1 0 0
/proc/21268/statm: 1357 1211 67 122 0 1231 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 5428

[startup+3.1015 s]
/proc/loadavg: 0.78 0.95 0.98 2/65 21269
/proc/meminfo: memFree=1691608/2055920 swapFree=4183292/4192956
[pid=21268] ppid=21266 vsize=6476 CPUtime=3.09
/proc/21268/stat : 21268 (mxc) R 21266 21268 21214 0 -1 4194304 1555 0 0 0 309 0 0 0 25 0 1 0 125409229 6631424 1468 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519311 0 0 4096 0 0 0 0 17 1 0 0
/proc/21268/statm: 1619 1468 67 122 0 1493 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 6476

[startup+6.30179 s]
/proc/loadavg: 0.80 0.95 0.98 2/65 21269
/proc/meminfo: memFree=1690456/2055920 swapFree=4183292/4192956
[pid=21268] ppid=21266 vsize=7532 CPUtime=6.29
/proc/21268/stat : 21268 (mxc) R 21266 21268 21214 0 -1 4194304 1841 0 0 0 628 1 0 0 25 0 1 0 125409229 7712768 1754 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134529835 0 0 4096 0 0 0 0 17 1 0 0
/proc/21268/statm: 1883 1754 67 122 0 1757 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 7532

[startup+12.7014 s]
/proc/loadavg: 0.81 0.95 0.98 2/65 21269
/proc/meminfo: memFree=1689056/2055920 swapFree=4183292/4192956
[pid=21268] ppid=21266 vsize=8476 CPUtime=12.69
/proc/21268/stat : 21268 (mxc) R 21266 21268 21214 0 -1 4194304 2063 0 0 0 1268 1 0 0 25 0 1 0 125409229 8679424 1976 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519987 0 0 4096 0 0 0 0 17 1 0 0
/proc/21268/statm: 2119 1976 67 122 0 1993 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 8476

[startup+25.5015 s]
/proc/loadavg: 0.85 0.95 0.98 2/65 21269
/proc/meminfo: memFree=1687840/2055920 swapFree=4183292/4192956
[pid=21268] ppid=21266 vsize=9616 CPUtime=25.48
/proc/21268/stat : 21268 (mxc) R 21266 21268 21214 0 -1 4194304 2344 0 0 0 2547 1 0 0 25 0 1 0 125409229 9846784 2257 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134535341 0 0 4096 0 0 0 0 17 1 0 0
/proc/21268/statm: 2404 2257 67 122 0 2278 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 9616

[startup+51.1018 s]
/proc/loadavg: 0.90 0.96 0.98 2/65 21269
/proc/meminfo: memFree=1685792/2055920 swapFree=4183292/4192956
[pid=21268] ppid=21266 vsize=11692 CPUtime=51.07
/proc/21268/stat : 21268 (mxc) R 21266 21268 21214 0 -1 4194304 2859 0 0 0 5106 1 0 0 25 0 1 0 125409229 11972608 2772 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519927 0 0 4096 0 0 0 0 17 1 0 0
/proc/21268/statm: 2923 2772 67 122 0 2797 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 11692

[startup+102.305 s]
/proc/loadavg: 0.96 0.96 0.98 2/65 21269
/proc/meminfo: memFree=1684320/2055920 swapFree=4183292/4192956
[pid=21268] ppid=21266 vsize=13080 CPUtime=102.27
/proc/21268/stat : 21268 (mxc) R 21266 21268 21214 0 -1 4194304 3216 0 0 0 10225 2 0 0 25 0 1 0 125409229 13393920 3129 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/21268/statm: 3270 3129 67 122 0 3144 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 13080

[startup+162.302 s]
/proc/loadavg: 0.98 0.97 0.98 2/65 21269
/proc/meminfo: memFree=1682976/2055920 swapFree=4183292/4192956
[pid=21268] ppid=21266 vsize=14408 CPUtime=162.25
/proc/21268/stat : 21268 (mxc) R 21266 21268 21214 0 -1 4194304 3552 0 0 0 16222 3 0 0 25 0 1 0 125409229 14753792 3465 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519311 0 0 4096 0 0 0 0 17 1 0 0
/proc/21268/statm: 3602 3465 67 122 0 3476 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 14408

[startup+222.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 21269
/proc/meminfo: memFree=1681568/2055920 swapFree=4183292/4192956
[pid=21268] ppid=21266 vsize=15808 CPUtime=222.23
/proc/21268/stat : 21268 (mxc) R 21266 21268 21214 0 -1 4194304 3901 0 0 0 22220 3 0 0 25 0 1 0 125409229 16187392 3814 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/21268/statm: 3952 3814 67 122 0 3826 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 15808

[startup+282.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 21269
/proc/meminfo: memFree=1681248/2055920 swapFree=4183292/4192956
[pid=21268] ppid=21266 vsize=16084 CPUtime=282.21
/proc/21268/stat : 21268 (mxc) R 21266 21268 21214 0 -1 4194304 3976 0 0 0 28218 3 0 0 25 0 1 0 125409229 16470016 3889 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/21268/statm: 4021 3889 67 122 0 3895 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 16084

[startup+342.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 21269
/proc/meminfo: memFree=1679584/2055920 swapFree=4183292/4192956
[pid=21268] ppid=21266 vsize=17720 CPUtime=342.19
/proc/21268/stat : 21268 (mxc) R 21266 21268 21214 0 -1 4194304 4390 0 0 0 34216 3 0 0 25 0 1 0 125409229 18145280 4297 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519261 0 0 4096 0 0 0 0 17 1 0 0
/proc/21268/statm: 4430 4297 67 122 0 4304 0
Current children cumulated CPU time (s) 342.19
Current children cumulated vsize (KiB) 17720

[startup+402.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 21269
/proc/meminfo: memFree=1679200/2055920 swapFree=4183292/4192956
[pid=21268] ppid=21266 vsize=18060 CPUtime=402.19
/proc/21268/stat : 21268 (mxc) R 21266 21268 21214 0 -1 4194304 4481 0 0 0 40215 4 0 0 25 0 1 0 125409229 18493440 4385 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134531184 0 0 4096 0 0 0 0 17 1 0 0
/proc/21268/statm: 4515 4385 67 122 0 4389 0
Current children cumulated CPU time (s) 402.19
Current children cumulated vsize (KiB) 18060

[startup+462.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 21269
/proc/meminfo: memFree=1679008/2055920 swapFree=4183292/4192956
[pid=21268] ppid=21266 vsize=18224 CPUtime=462.17
/proc/21268/stat : 21268 (mxc) R 21266 21268 21214 0 -1 4194304 4530 0 0 0 46213 4 0 0 25 0 1 0 125409229 18661376 4426 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/21268/statm: 4556 4426 67 122 0 4430 0
Current children cumulated CPU time (s) 462.17
Current children cumulated vsize (KiB) 18224

[startup+522.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 21269
/proc/meminfo: memFree=1677536/2055920 swapFree=4183292/4192956
[pid=21268] ppid=21266 vsize=19928 CPUtime=522.15
/proc/21268/stat : 21268 (mxc) R 21266 21268 21214 0 -1 4194304 4971 0 0 0 52211 4 0 0 25 0 1 0 125409229 20406272 4855 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519280 0 0 4096 0 0 0 0 17 1 0 0
/proc/21268/statm: 4982 4855 67 122 0 4856 0
Current children cumulated CPU time (s) 522.15
Current children cumulated vsize (KiB) 19928

[startup+582.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 21269
/proc/meminfo: memFree=1676512/2055920 swapFree=4183292/4192956
[pid=21268] ppid=21266 vsize=20540 CPUtime=582.13
/proc/21268/stat : 21268 (mxc) R 21266 21268 21214 0 -1 4194304 5147 0 0 0 58209 4 0 0 25 0 1 0 125409229 21032960 5006 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134534744 0 0 4096 0 0 0 0 17 1 0 0
/proc/21268/statm: 5135 5006 67 122 0 5009 0
Current children cumulated CPU time (s) 582.13
Current children cumulated vsize (KiB) 20540

[startup+642.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 21269
/proc/meminfo: memFree=1676512/2055920 swapFree=4183292/4192956
[pid=21268] ppid=21266 vsize=20496 CPUtime=642.13
/proc/21268/stat : 21268 (mxc) R 21266 21268 21214 0 -1 4194304 5172 0 0 0 64208 5 0 0 25 0 1 0 125409229 20987904 4995 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/21268/statm: 5124 4995 67 122 0 4998 0
Current children cumulated CPU time (s) 642.13
Current children cumulated vsize (KiB) 20496


################
# More data... #
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[startup+4062.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 21469
/proc/meminfo: memFree=1665312/2055920 swapFree=4183292/4192956
[pid=21268] ppid=21266 vsize=31612 CPUtime=4061.11
/proc/21268/stat : 21268 (mxc) R 21266 21268 21214 0 -1 4194304 19713 0 0 0 406087 24 0 0 25 0 1 0 125409229 32370688 7751 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519987 0 0 4096 0 0 0 0 17 1 0 0
/proc/21268/statm: 7903 7751 67 122 0 7777 0
Current children cumulated CPU time (s) 4061.11
Current children cumulated vsize (KiB) 31612

[startup+4122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 21469
/proc/meminfo: memFree=1665312/2055920 swapFree=4183292/4192956
[pid=21268] ppid=21266 vsize=31608 CPUtime=4121.09
/proc/21268/stat : 21268 (mxc) R 21266 21268 21214 0 -1 4194304 19901 0 0 0 412085 24 0 0 25 0 1 0 125409229 32366592 7750 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519987 0 0 4096 0 0 0 0 17 1 0 0
/proc/21268/statm: 7902 7750 67 122 0 7776 0
Current children cumulated CPU time (s) 4121.09
Current children cumulated vsize (KiB) 31608

[startup+4182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 21469
/proc/meminfo: memFree=1665120/2055920 swapFree=4183292/4192956
[pid=21268] ppid=21266 vsize=31840 CPUtime=4181.07
/proc/21268/stat : 21268 (mxc) R 21266 21268 21214 0 -1 4194304 20162 0 0 0 418083 24 0 0 25 0 1 0 125409229 32604160 7808 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519927 0 0 4096 0 0 0 0 17 1 0 0
/proc/21268/statm: 7960 7808 67 122 0 7834 0
Current children cumulated CPU time (s) 4181.07
Current children cumulated vsize (KiB) 31840

[startup+4242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 21469
/proc/meminfo: memFree=1665312/2055920 swapFree=4183292/4192956
[pid=21268] ppid=21266 vsize=31780 CPUtime=4241.05
/proc/21268/stat : 21268 (mxc) R 21266 21268 21214 0 -1 4194304 20303 0 0 0 424081 24 0 0 25 0 1 0 125409229 32542720 7793 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519587 0 0 4096 0 0 0 0 17 1 0 0
/proc/21268/statm: 7945 7793 67 122 0 7819 0
Current children cumulated CPU time (s) 4241.05
Current children cumulated vsize (KiB) 31780

[startup+4302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 21469
/proc/meminfo: memFree=1665120/2055920 swapFree=4183292/4192956
[pid=21268] ppid=21266 vsize=32044 CPUtime=4301.04
/proc/21268/stat : 21268 (mxc) R 21266 21268 21214 0 -1 4194304 20534 0 0 0 430079 25 0 0 25 0 1 0 125409229 32813056 7836 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/21268/statm: 8011 7836 67 122 0 7885 0
Current children cumulated CPU time (s) 4301.04
Current children cumulated vsize (KiB) 32044

[startup+4362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 21469
/proc/meminfo: memFree=1665120/2055920 swapFree=4183292/4192956
[pid=21268] ppid=21266 vsize=32044 CPUtime=4361.03
/proc/21268/stat : 21268 (mxc) R 21266 21268 21214 0 -1 4194304 20722 0 0 0 436078 25 0 0 25 0 1 0 125409229 32813056 7836 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/21268/statm: 8011 7836 67 122 0 7885 0
Current children cumulated CPU time (s) 4361.03
Current children cumulated vsize (KiB) 32044

[startup+4422.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 21469
/proc/meminfo: memFree=1664864/2055920 swapFree=4183292/4192956
[pid=21268] ppid=21266 vsize=32308 CPUtime=4421.01
/proc/21268/stat : 21268 (mxc) R 21266 21268 21214 0 -1 4194304 20973 0 0 0 442076 25 0 0 25 0 1 0 125409229 33083392 7899 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/21268/statm: 8077 7899 67 122 0 7951 0
Current children cumulated CPU time (s) 4421.01
Current children cumulated vsize (KiB) 32308

[startup+4482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 21469
/proc/meminfo: memFree=1664864/2055920 swapFree=4183292/4192956
[pid=21268] ppid=21266 vsize=32308 CPUtime=4480.99
/proc/21268/stat : 21268 (mxc) R 21266 21268 21214 0 -1 4194304 21161 0 0 0 448074 25 0 0 25 0 1 0 125409229 33083392 7899 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519200 0 0 4096 0 0 0 0 17 1 0 0
/proc/21268/statm: 8077 7899 67 122 0 7951 0
Current children cumulated CPU time (s) 4480.99
Current children cumulated vsize (KiB) 32308

[startup+4542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 21469
/proc/meminfo: memFree=1664864/2055920 swapFree=4183292/4192956
[pid=21268] ppid=21266 vsize=32308 CPUtime=4540.97
/proc/21268/stat : 21268 (mxc) R 21266 21268 21214 0 -1 4194304 21302 0 0 0 454072 25 0 0 25 0 1 0 125409229 33083392 7899 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519927 0 0 4096 0 0 0 0 17 1 0 0
/proc/21268/statm: 8077 7899 67 122 0 7951 0
Current children cumulated CPU time (s) 4540.97
Current children cumulated vsize (KiB) 32308

[startup+4602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 21469
/proc/meminfo: memFree=1664736/2055920 swapFree=4183292/4192956
[pid=21268] ppid=21266 vsize=32308 CPUtime=4600.97
/proc/21268/stat : 21268 (mxc) R 21266 21268 21214 0 -1 4194304 21490 0 0 0 460071 26 0 0 25 0 1 0 125409229 33083392 7899 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/21268/statm: 8077 7899 67 122 0 7951 0
Current children cumulated CPU time (s) 4600.97
Current children cumulated vsize (KiB) 32308

[startup+4662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 21469
/proc/meminfo: memFree=1664736/2055920 swapFree=4183292/4192956
[pid=21268] ppid=21266 vsize=32308 CPUtime=4660.95
/proc/21268/stat : 21268 (mxc) R 21266 21268 21214 0 -1 4194304 21678 0 0 0 466069 26 0 0 25 0 1 0 125409229 33083392 7899 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519951 0 0 4096 0 0 0 0 17 1 0 0
/proc/21268/statm: 8077 7899 67 122 0 7951 0
Current children cumulated CPU time (s) 4660.95
Current children cumulated vsize (KiB) 32308

[startup+4722.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 21469
/proc/meminfo: memFree=1664736/2055920 swapFree=4183292/4192956
[pid=21268] ppid=21266 vsize=32268 CPUtime=4720.93
/proc/21268/stat : 21268 (mxc) R 21266 21268 21214 0 -1 4194304 21866 0 0 0 472067 26 0 0 25 0 1 0 125409229 33042432 7899 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519962 0 0 4096 0 0 0 0 17 1 0 0
/proc/21268/statm: 8067 7899 67 122 0 7941 0
Current children cumulated CPU time (s) 4720.93
Current children cumulated vsize (KiB) 32268

[startup+4782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 21469
/proc/meminfo: memFree=1664736/2055920 swapFree=4183292/4192956
[pid=21268] ppid=21266 vsize=32132 CPUtime=4780.91
/proc/21268/stat : 21268 (mxc) R 21266 21268 21214 0 -1 4194304 22054 0 0 0 478065 26 0 0 25 0 1 0 125409229 32903168 7881 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519302 0 0 4096 0 0 0 0 17 1 0 0
/proc/21268/statm: 8033 7881 67 122 0 7907 0
Current children cumulated CPU time (s) 4780.91
Current children cumulated vsize (KiB) 32132

[startup+4842.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 21469
/proc/meminfo: memFree=1664736/2055920 swapFree=4183292/4192956
[pid=21268] ppid=21266 vsize=32132 CPUtime=4840.9
/proc/21268/stat : 21268 (mxc) R 21266 21268 21214 0 -1 4194304 22242 0 0 0 484063 27 0 0 25 0 1 0 125409229 32903168 7881 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519890 0 0 4096 0 0 0 0 17 1 0 0
/proc/21268/statm: 8033 7881 67 122 0 7907 0
Current children cumulated CPU time (s) 4840.9
Current children cumulated vsize (KiB) 32132

[startup+4902.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 21469
/proc/meminfo: memFree=1664736/2055920 swapFree=4183292/4192956
[pid=21268] ppid=21266 vsize=32132 CPUtime=4900.88
/proc/21268/stat : 21268 (mxc) R 21266 21268 21214 0 -1 4194304 22430 0 0 0 490061 27 0 0 25 0 1 0 125409229 32903168 7881 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/21268/statm: 8033 7881 67 122 0 7907 0
Current children cumulated CPU time (s) 4900.88
Current children cumulated vsize (KiB) 32132

[startup+4962.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 21469
/proc/meminfo: memFree=1664608/2055920 swapFree=4183292/4192956
[pid=21268] ppid=21266 vsize=32396 CPUtime=4960.86
/proc/21268/stat : 21268 (mxc) R 21266 21268 21214 0 -1 4194304 22655 0 0 0 496059 27 0 0 25 0 1 0 125409229 33173504 7918 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519194 0 0 4096 0 0 0 0 17 1 0 0
/proc/21268/statm: 8099 7918 67 122 0 7973 0
Current children cumulated CPU time (s) 4960.86
Current children cumulated vsize (KiB) 32396



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+5001.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 21469
/proc/meminfo: memFree=1664608/2055920 swapFree=4183292/4192956
[pid=21268] ppid=21266 vsize=32364 CPUtime=5000.06
/proc/21268/stat : 21268 (mxc) R 21266 21268 21214 0 -1 4194304 22796 0 0 0 499978 28 0 0 25 0 1 0 125409229 33140736 7918 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519987 0 0 4096 0 0 0 0 17 1 0 0
/proc/21268/statm: 8091 7918 67 122 0 7965 0
Current children cumulated CPU time (s) 5000.06
Current children cumulated vsize (KiB) 32364

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

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

[startup+5001.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 21469
/proc/meminfo: memFree=1664608/2055920 swapFree=4183292/4192956
[pid=21268] ppid=21266 vsize=32364 CPUtime=5000.06
/proc/21268/stat : 21268 (mxc) R 21266 21268 21214 0 -1 4194304 22796 0 0 0 499978 28 0 0 25 0 1 0 125409229 33140736 7918 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519987 0 0 4096 0 0 0 0 17 1 0 0
/proc/21268/statm: 8091 7918 67 122 0 7965 0
Current children cumulated CPU time (s) 5000.06
Current children cumulated vsize (KiB) 32364

Child ended because it received signal 15 (SIGTERM)
Real time (s): 5001.51
CPU time (s): 5000.07
CPU user time (s): 4999.79
CPU system time (s): 0.286956
CPU usage (%): 99.9713
Max. virtual memory (cumulated for all children) (KiB): 32584

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 4999.79
system time used= 0.286956
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 22796
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= 4655

runsolver used 3.78043 second user time and 9.92249 second system time

The end

Launcher Data (download as text)

Begin job on node51 on Fri Apr 27 20:27:21 UTC 2007

IDJOB= 424546
IDBENCH= 20048
IDSOLVER= 174
FILE ID= node51/424546-1177705641

PBS_JOBID= 4715349

Free space on /tmp= 66528 MiB

SOLVER NAME= MXC 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/LargeSize/5SAT/v600/unif-k5-r20-v600-c12000-S811866391-08.cnf
COMMAND LINE= /tmp/evaluation/424546-1177705641/mxc /tmp/evaluation/424546-1177705641/instance-424546-1177705641.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node51/watcher-424546-1177705641 -o ROOT/results/node51/solver-424546-1177705641 -C 5000 -W 7500 -M 1800 --output-limit 1,15  /tmp/evaluation/424546-1177705641/mxc /tmp/evaluation/424546-1177705641/instance-424546-1177705641.cnf            

META MD5SUM SOLVER= d41d8cd98f00b204e9800998ecf8427e
MD5SUM BENCH=  e2bcd99348dd1a340f87926981c0a2e4

RANDOM SEED= 398336710

TIME LIMIT= 5000 seconds
MEMORY LIMIT= 1800 MiB

Linux node51.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		: 3000.223
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		: 3000.223
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:       1697336 kB
Buffers:         35280 kB
Cached:         180548 kB
SwapCached:       3676 kB
Active:         182220 kB
Inactive:       120924 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1697336 kB
SwapTotal:     4192956 kB
SwapFree:      4183292 kB
Dirty:             976 kB
Writeback:           0 kB
Mapped:          15392 kB
Slab:            41588 kB
Committed_AS:  3835392 kB
PageTables:       1408 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= 66528 MiB

End job on node51 on Fri Apr 27 21:50:45 UTC 2007