Trace number 424561

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) 5000.03 5001.52

General information on the benchmark

Namerandom/LargeSize/5SAT/v1000/
unif-k5-r20-v1000-c20000-S406284248-03.cnf
MD5SUMfbd5031feeefb5afb2663296d251bb8b
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark26.9159
Satisfiable
(Un)Satisfiability was proved
Number of variables1000
Number of clauses20000
Sum of the clauses size100000
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 520000
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/node27/watcher-424561-1177713037 -o ROOT/results/node27/solver-424561-1177713037 -C 5000 -W 7500 -M 1800 --output-limit 1,15 /tmp/evaluation/424561-1177713037/mxc /tmp/evaluation/424561-1177713037/instance-424561-1177713037.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: 1.00 1.00 1.00 3/65 32077
/proc/meminfo: memFree=1447880/2055920 swapFree=4182916/4192956
[pid=32077] ppid=32075 vsize=1668 CPUtime=0
/proc/32077/stat : 32077 (mxc) R 32075 32077 31544 0 -1 4194304 268 0 0 0 0 0 0 0 18 0 1 0 183999587 1708032 253 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134688363 0 0 4096 0 0 0 0 17 1 0 0
/proc/32077/statm: 417 253 46 122 0 291 0

[startup+0.0580621 s]
/proc/loadavg: 1.00 1.00 1.00 3/65 32077
/proc/meminfo: memFree=1447880/2055920 swapFree=4182916/4192956
[pid=32077] ppid=32075 vsize=2428 CPUtime=0.05
/proc/32077/stat : 32077 (mxc) R 32075 32077 31544 0 -1 4194304 568 0 0 0 5 0 0 0 18 0 1 0 183999587 2486272 435 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134688363 0 0 4096 0 0 0 0 17 1 0 0
/proc/32077/statm: 607 435 59 122 0 481 0
Current children cumulated CPU time (s) 0.05
Current children cumulated vsize (KiB) 2428

[startup+0.101065 s]
/proc/loadavg: 1.00 1.00 1.00 3/65 32077
/proc/meminfo: memFree=1447880/2055920 swapFree=4182916/4192956
[pid=32077] ppid=32075 vsize=2560 CPUtime=0.09
/proc/32077/stat : 32077 (mxc) R 32075 32077 31544 0 -1 4194304 624 0 0 0 9 0 0 0 18 0 1 0 183999587 2621440 491 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134688363 0 0 4096 0 0 0 0 17 1 0 0
/proc/32077/statm: 640 491 59 122 0 514 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 2560

[startup+0.301084 s]
/proc/loadavg: 1.00 1.00 1.00 3/65 32077
/proc/meminfo: memFree=1447880/2055920 swapFree=4182916/4192956
[pid=32077] ppid=32075 vsize=3352 CPUtime=0.29
/proc/32077/stat : 32077 (mxc) R 32075 32077 31544 0 -1 4194304 820 0 0 0 29 0 0 0 19 0 1 0 183999587 3432448 687 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134520508 0 0 4096 0 0 0 0 17 1 0 0
/proc/32077/statm: 838 687 59 122 0 712 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 3352

[startup+0.701126 s]
/proc/loadavg: 1.00 1.00 1.00 3/65 32077
/proc/meminfo: memFree=1447880/2055920 swapFree=4182916/4192956
[pid=32077] ppid=32075 vsize=4936 CPUtime=0.69
/proc/32077/stat : 32077 (mxc) R 32075 32077 31544 0 -1 4194304 1203 0 0 0 69 0 0 0 22 0 1 0 183999587 5054464 1070 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134688363 0 0 4096 0 0 0 0 17 1 0 0
/proc/32077/statm: 1234 1070 59 122 0 1108 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 4936

[startup+1.50121 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 32078
/proc/meminfo: memFree=1442752/2055920 swapFree=4182916/4192956
[pid=32077] ppid=32075 vsize=7708 CPUtime=1.48
/proc/32077/stat : 32077 (mxc) R 32075 32077 31544 0 -1 4194304 1896 0 0 0 148 0 0 0 25 0 1 0 183999587 7892992 1763 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134531283 0 0 4096 0 0 0 0 17 1 0 0
/proc/32077/statm: 1927 1763 59 122 0 1801 0
Current children cumulated CPU time (s) 1.48
Current children cumulated vsize (KiB) 7708

[startup+3.10137 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 32078
/proc/meminfo: memFree=1439296/2055920 swapFree=4182916/4192956
[pid=32077] ppid=32075 vsize=11668 CPUtime=3.09
/proc/32077/stat : 32077 (mxc) R 32075 32077 31544 0 -1 4194304 2882 0 0 0 308 1 0 0 25 0 1 0 183999587 11948032 2749 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519987 0 0 4096 0 0 0 0 17 1 0 0
/proc/32077/statm: 2917 2749 59 122 0 2791 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 11668

[startup+6.30169 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 32078
/proc/meminfo: memFree=1435592/2055920 swapFree=4182916/4192956
[pid=32077] ppid=32075 vsize=14316 CPUtime=6.29
/proc/32077/stat : 32077 (mxc) R 32075 32077 31544 0 -1 4194304 3536 0 0 0 627 2 0 0 25 0 1 0 183999587 14659584 3401 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/32077/statm: 3579 3401 67 122 0 3453 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 14316

[startup+12.7013 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 32078
/proc/meminfo: memFree=1432008/2055920 swapFree=4182916/4192956
[pid=32077] ppid=32075 vsize=16484 CPUtime=12.69
/proc/32077/stat : 32077 (mxc) R 32075 32077 31544 0 -1 4194304 4101 0 0 0 1267 2 0 0 25 0 1 0 183999587 16879616 3966 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/32077/statm: 4121 3966 67 122 0 3995 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 16484

[startup+25.5016 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 32078
/proc/meminfo: memFree=1430088/2055920 swapFree=4182916/4192956
[pid=32077] ppid=32075 vsize=18384 CPUtime=25.49
/proc/32077/stat : 32077 (mxc) R 32075 32077 31544 0 -1 4194304 4580 0 0 0 2546 3 0 0 25 0 1 0 183999587 18825216 4445 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519890 0 0 4096 0 0 0 0 17 1 0 0
/proc/32077/statm: 4596 4445 67 122 0 4470 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 18384

[startup+51.1012 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 32078
/proc/meminfo: memFree=1426888/2055920 swapFree=4182916/4192956
[pid=32077] ppid=32075 vsize=21552 CPUtime=51.07
/proc/32077/stat : 32077 (mxc) R 32075 32077 31544 0 -1 4194304 5382 0 0 0 5104 3 0 0 25 0 1 0 183999587 22069248 5247 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519311 0 0 4096 0 0 0 0 17 1 0 0
/proc/32077/statm: 5388 5247 67 122 0 5262 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 21552

[startup+102.305 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 32078
/proc/meminfo: memFree=1423688/2055920 swapFree=4182916/4192956
[pid=32077] ppid=32075 vsize=24704 CPUtime=102.27
/proc/32077/stat : 32077 (mxc) R 32075 32077 31544 0 -1 4194304 6237 0 0 0 10223 4 0 0 25 0 1 0 183999587 25296896 6003 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/32077/statm: 6176 6003 67 122 0 6050 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 24704

[startup+162.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 32078
/proc/meminfo: memFree=1421320/2055920 swapFree=4182916/4192956
[pid=32077] ppid=32075 vsize=27068 CPUtime=162.24
/proc/32077/stat : 32077 (mxc) R 32075 32077 31544 0 -1 4194304 7025 0 0 0 16219 5 0 0 25 0 1 0 183999587 27717632 6581 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/32077/statm: 6767 6581 67 122 0 6641 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 27068

[startup+222.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 32078
/proc/meminfo: memFree=1418952/2055920 swapFree=4182916/4192956
[pid=32077] ppid=32075 vsize=29312 CPUtime=222.23
/proc/32077/stat : 32077 (mxc) R 32075 32077 31544 0 -1 4194304 7815 0 0 0 22217 6 0 0 25 0 1 0 183999587 30015488 7146 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134529754 0 0 4096 0 0 0 0 17 1 0 0
/proc/32077/statm: 7328 7146 67 122 0 7202 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 29312

[startup+282.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 32078
/proc/meminfo: memFree=1415944/2055920 swapFree=4182916/4192956
[pid=32077] ppid=32075 vsize=32216 CPUtime=282.21
/proc/32077/stat : 32077 (mxc) R 32075 32077 31544 0 -1 4194304 8758 0 0 0 28214 7 0 0 25 0 1 0 183999587 32989184 7889 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/32077/statm: 8054 7889 67 122 0 7928 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 32216

[startup+342.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 32078
/proc/meminfo: memFree=1415944/2055920 swapFree=4182916/4192956
[pid=32077] ppid=32075 vsize=32216 CPUtime=342.2
/proc/32077/stat : 32077 (mxc) R 32075 32077 31544 0 -1 4194304 8880 0 0 0 34213 7 0 0 25 0 1 0 183999587 32989184 7891 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519311 0 0 4096 0 0 0 0 17 1 0 0
/proc/32077/statm: 8054 7891 67 122 0 7928 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 32216

[startup+402.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 32078
/proc/meminfo: memFree=1413320/2055920 swapFree=4182916/4192956
[pid=32077] ppid=32075 vsize=34856 CPUtime=402.17
/proc/32077/stat : 32077 (mxc) R 32075 32077 31544 0 -1 4194304 9749 0 0 0 40210 7 0 0 25 0 1 0 183999587 35692544 8540 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519987 0 0 4096 0 0 0 0 17 1 0 0
/proc/32077/statm: 8714 8540 67 122 0 8588 0
Current children cumulated CPU time (s) 402.17
Current children cumulated vsize (KiB) 34856

[startup+462.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 32078
/proc/meminfo: memFree=1413256/2055920 swapFree=4182916/4192956
[pid=32077] ppid=32075 vsize=34988 CPUtime=462.16
/proc/32077/stat : 32077 (mxc) R 32075 32077 31544 0 -1 4194304 9910 0 0 0 46209 7 0 0 25 0 1 0 183999587 35827712 8569 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519987 0 0 4096 0 0 0 0 17 1 0 0
/proc/32077/statm: 8747 8569 67 122 0 8621 0
Current children cumulated CPU time (s) 462.16
Current children cumulated vsize (KiB) 34988

[startup+522.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 32078
/proc/meminfo: memFree=1412872/2055920 swapFree=4182916/4192956
[pid=32077] ppid=32075 vsize=35252 CPUtime=522.15
/proc/32077/stat : 32077 (mxc) R 32075 32077 31544 0 -1 4194304 10124 0 0 0 52207 8 0 0 25 0 1 0 183999587 36098048 8651 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/32077/statm: 8813 8651 67 122 0 8687 0
Current children cumulated CPU time (s) 522.15
Current children cumulated vsize (KiB) 35252

[startup+582.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 32078
/proc/meminfo: memFree=1411528/2055920 swapFree=4182916/4192956
[pid=32077] ppid=32075 vsize=36704 CPUtime=582.13
/proc/32077/stat : 32077 (mxc) R 32075 32077 31544 0 -1 4194304 10670 0 0 0 58205 8 0 0 25 0 1 0 183999587 37584896 9016 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134535052 0 0 4096 0 0 0 0 17 1 0 0
/proc/32077/statm: 9176 9016 67 122 0 9050 0
Current children cumulated CPU time (s) 582.13
Current children cumulated vsize (KiB) 36704

[startup+642.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 32078
/proc/meminfo: memFree=1409992/2055920 swapFree=4182916/4192956
[pid=32077] ppid=32075 vsize=38148 CPUtime=642.12
/proc/32077/stat : 32077 (mxc) R 32075 32077 31544 0 -1 4194304 11212 0 0 0 64203 9 0 0 25 0 1 0 183999587 39063552 9362 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519610 0 0 4096 0 0 0 0 17 1 0 0
/proc/32077/statm: 9537 9362 67 122 0 9411 0
Current children cumulated CPU time (s) 642.12
Current children cumulated vsize (KiB) 38148


################
# More data... #
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[startup+4062.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 32278
/proc/meminfo: memFree=1392328/2055920 swapFree=4182916/4192956
[pid=32077] ppid=32075 vsize=55832 CPUtime=4061.07
/proc/32077/stat : 32077 (mxc) R 32075 32077 31544 0 -1 4194304 21114 0 0 0 406086 21 0 0 25 0 1 0 183999587 57171968 13748 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519927 0 0 4096 0 0 0 0 17 1 0 0
/proc/32077/statm: 13958 13748 67 122 0 13832 0
Current children cumulated CPU time (s) 4061.07
Current children cumulated vsize (KiB) 55832

[startup+4122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 32278
/proc/meminfo: memFree=1392328/2055920 swapFree=4182916/4192956
[pid=32077] ppid=32075 vsize=55832 CPUtime=4121.05
/proc/32077/stat : 32077 (mxc) R 32075 32077 31544 0 -1 4194304 21244 0 0 0 412084 21 0 0 25 0 1 0 183999587 57171968 13748 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/32077/statm: 13958 13748 67 122 0 13832 0
Current children cumulated CPU time (s) 4121.05
Current children cumulated vsize (KiB) 55832

[startup+4182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 32278
/proc/meminfo: memFree=1392392/2055920 swapFree=4182916/4192956
[pid=32077] ppid=32075 vsize=55832 CPUtime=4181.03
/proc/32077/stat : 32077 (mxc) R 32075 32077 31544 0 -1 4194304 21309 0 0 0 418082 21 0 0 25 0 1 0 183999587 57171968 13748 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519240 0 0 4096 0 0 0 0 17 1 0 0
/proc/32077/statm: 13958 13748 67 122 0 13832 0
Current children cumulated CPU time (s) 4181.03
Current children cumulated vsize (KiB) 55832

[startup+4242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 32278
/proc/meminfo: memFree=1392392/2055920 swapFree=4182916/4192956
[pid=32077] ppid=32075 vsize=55832 CPUtime=4241.02
/proc/32077/stat : 32077 (mxc) R 32075 32077 31544 0 -1 4194304 21309 0 0 0 424081 21 0 0 25 0 1 0 183999587 57171968 13748 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/32077/statm: 13958 13748 67 122 0 13832 0
Current children cumulated CPU time (s) 4241.02
Current children cumulated vsize (KiB) 55832

[startup+4302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 32278
/proc/meminfo: memFree=1387976/2055920 swapFree=4182916/4192956
[pid=32077] ppid=32075 vsize=60584 CPUtime=4301
/proc/32077/stat : 32077 (mxc) R 32075 32077 31544 0 -1 4194304 22571 0 0 0 430078 22 0 0 25 0 1 0 183999587 62038016 14939 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/32077/statm: 15146 14939 67 122 0 15020 0
Current children cumulated CPU time (s) 4301
Current children cumulated vsize (KiB) 60584

[startup+4362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 32278
/proc/meminfo: memFree=1387592/2055920 swapFree=4182916/4192956
[pid=32077] ppid=32075 vsize=60716 CPUtime=4360.98
/proc/32077/stat : 32077 (mxc) R 32075 32077 31544 0 -1 4194304 22719 0 0 0 436076 22 0 0 25 0 1 0 183999587 62173184 14945 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519981 0 0 4096 0 0 0 0 17 1 0 0
/proc/32077/statm: 15179 14945 67 122 0 15053 0
Current children cumulated CPU time (s) 4360.98
Current children cumulated vsize (KiB) 60716

[startup+4422.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 32278
/proc/meminfo: memFree=1387592/2055920 swapFree=4182916/4192956
[pid=32077] ppid=32075 vsize=60600 CPUtime=4420.96
/proc/32077/stat : 32077 (mxc) R 32075 32077 31544 0 -1 4194304 22791 0 0 0 442074 22 0 0 25 0 1 0 183999587 62054400 14945 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/32077/statm: 15150 14945 67 122 0 15024 0
Current children cumulated CPU time (s) 4420.96
Current children cumulated vsize (KiB) 60600

[startup+4482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 32278
/proc/meminfo: memFree=1387656/2055920 swapFree=4182916/4192956
[pid=32077] ppid=32075 vsize=60600 CPUtime=4480.95
/proc/32077/stat : 32077 (mxc) R 32075 32077 31544 0 -1 4194304 22791 0 0 0 448073 22 0 0 25 0 1 0 183999587 62054400 14945 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519314 0 0 4096 0 0 0 0 17 1 0 0
/proc/32077/statm: 15150 14945 67 122 0 15024 0
Current children cumulated CPU time (s) 4480.95
Current children cumulated vsize (KiB) 60600

[startup+4542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 32278
/proc/meminfo: memFree=1387336/2055920 swapFree=4182916/4192956
[pid=32077] ppid=32075 vsize=60960 CPUtime=4540.93
/proc/32077/stat : 32077 (mxc) R 32075 32077 31544 0 -1 4194304 22937 0 0 0 454071 22 0 0 25 0 1 0 183999587 62423040 15011 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/32077/statm: 15240 15011 67 122 0 15114 0
Current children cumulated CPU time (s) 4540.93
Current children cumulated vsize (KiB) 60960

[startup+4602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 32278
/proc/meminfo: memFree=1387208/2055920 swapFree=4182916/4192956
[pid=32077] ppid=32075 vsize=61092 CPUtime=4600.92
/proc/32077/stat : 32077 (mxc) R 32075 32077 31544 0 -1 4194304 23051 0 0 0 460069 23 0 0 25 0 1 0 183999587 62558208 15054 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/32077/statm: 15273 15054 67 122 0 15147 0
Current children cumulated CPU time (s) 4600.92
Current children cumulated vsize (KiB) 61092

[startup+4662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 32278
/proc/meminfo: memFree=1387144/2055920 swapFree=4182916/4192956
[pid=32077] ppid=32075 vsize=61092 CPUtime=4660.9
/proc/32077/stat : 32077 (mxc) R 32075 32077 31544 0 -1 4194304 23193 0 0 0 466067 23 0 0 25 0 1 0 183999587 62558208 15054 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/32077/statm: 15273 15054 67 122 0 15147 0
Current children cumulated CPU time (s) 4660.9
Current children cumulated vsize (KiB) 61092

[startup+4722.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 32278
/proc/meminfo: memFree=1387144/2055920 swapFree=4182916/4192956
[pid=32077] ppid=32075 vsize=61092 CPUtime=4720.89
/proc/32077/stat : 32077 (mxc) R 32075 32077 31544 0 -1 4194304 23264 0 0 0 472066 23 0 0 25 0 1 0 183999587 62558208 15054 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/32077/statm: 15273 15054 67 122 0 15147 0
Current children cumulated CPU time (s) 4720.89
Current children cumulated vsize (KiB) 61092

[startup+4782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 32278
/proc/meminfo: memFree=1387016/2055920 swapFree=4182916/4192956
[pid=32077] ppid=32075 vsize=61224 CPUtime=4780.87
/proc/32077/stat : 32077 (mxc) R 32075 32077 31544 0 -1 4194304 23426 0 0 0 478064 23 0 0 25 0 1 0 183999587 62693376 15074 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/32077/statm: 15306 15074 67 122 0 15180 0
Current children cumulated CPU time (s) 4780.87
Current children cumulated vsize (KiB) 61224

[startup+4842.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 32278
/proc/meminfo: memFree=1386440/2055920 swapFree=4182916/4192956
[pid=32077] ppid=32075 vsize=61884 CPUtime=4840.85
/proc/32077/stat : 32077 (mxc) R 32075 32077 31544 0 -1 4194304 23663 0 0 0 484062 23 0 0 25 0 1 0 183999587 63369216 15240 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/32077/statm: 15471 15240 67 122 0 15345 0
Current children cumulated CPU time (s) 4840.85
Current children cumulated vsize (KiB) 61884

[startup+4902.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 32278
/proc/meminfo: memFree=1386248/2055920 swapFree=4182916/4192956
[pid=32077] ppid=32075 vsize=61920 CPUtime=4900.83
/proc/32077/stat : 32077 (mxc) R 32075 32077 31544 0 -1 4194304 23832 0 0 0 490060 23 0 0 25 0 1 0 183999587 63406080 15267 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134531397 0 0 4096 0 0 0 0 17 1 0 0
/proc/32077/statm: 15480 15267 67 122 0 15354 0
Current children cumulated CPU time (s) 4900.83
Current children cumulated vsize (KiB) 61920

[startup+4962.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 32278
/proc/meminfo: memFree=1386312/2055920 swapFree=4182916/4192956
[pid=32077] ppid=32075 vsize=61920 CPUtime=4960.82
/proc/32077/stat : 32077 (mxc) R 32075 32077 31544 0 -1 4194304 23832 0 0 0 496059 23 0 0 25 0 1 0 183999587 63406080 15267 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519200 0 0 4096 0 0 0 0 17 1 0 0
/proc/32077/statm: 15480 15267 67 122 0 15354 0
Current children cumulated CPU time (s) 4960.82
Current children cumulated vsize (KiB) 61920



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+5001.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 32278
/proc/meminfo: memFree=1387016/2055920 swapFree=4182916/4192956
[pid=32077] ppid=32075 vsize=61168 CPUtime=5000.01
/proc/32077/stat : 32077 (mxc) R 32075 32077 31544 0 -1 4194304 23832 0 0 0 499978 23 0 0 25 0 1 0 183999587 62636032 15084 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/32077/statm: 15292 15084 67 122 0 15166 0
Current children cumulated CPU time (s) 5000.01
Current children cumulated vsize (KiB) 61168

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 2/66 32278
/proc/meminfo: memFree=1387016/2055920 swapFree=4182916/4192956
[pid=32077] ppid=32075 vsize=61168 CPUtime=5000.01
/proc/32077/stat : 32077 (mxc) R 32075 32077 31544 0 -1 4194304 23832 0 0 0 499978 23 0 0 25 0 1 0 183999587 62636032 15084 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/32077/statm: 15292 15084 67 122 0 15166 0
Current children cumulated CPU time (s) 5000.01
Current children cumulated vsize (KiB) 61168

Child ended because it received signal 15 (SIGTERM)
Real time (s): 5001.52
CPU time (s): 5000.03
CPU user time (s): 4999.78
CPU system time (s): 0.244962
CPU usage (%): 99.9703
Max. virtual memory (cumulated for all children) (KiB): 62300

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 4999.78
system time used= 0.244962
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 23832
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= 4180

runsolver used 3.9564 second user time and 9.75052 second system time

The end



Launcher Data (download as text)




Begin job on node27 on Fri Apr 27 22:30:37 UTC 2007

IDJOB= 424561
IDBENCH= 20063
IDSOLVER= 174
FILE ID= node27/424561-1177713037

PBS_JOBID= 4715348

Free space on /tmp= 66442 MiB

SOLVER NAME= MXC 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/LargeSize/5SAT/v1000/unif-k5-r20-v1000-c20000-S406284248-03.cnf
COMMAND LINE= /tmp/evaluation/424561-1177713037/mxc /tmp/evaluation/424561-1177713037/instance-424561-1177713037.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node27/watcher-424561-1177713037 -o ROOT/results/node27/solver-424561-1177713037 -C 5000 -W 7500 -M 1800 --output-limit 1,15  /tmp/evaluation/424561-1177713037/mxc /tmp/evaluation/424561-1177713037/instance-424561-1177713037.cnf            

META MD5SUM SOLVER= d41d8cd98f00b204e9800998ecf8427e
MD5SUM BENCH=  fbd5031feeefb5afb2663296d251bb8b

RANDOM SEED= 570914552

TIME LIMIT= 5000 seconds
MEMORY LIMIT= 1800 MiB

Linux node27.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		: 3000.213
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 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		: 3000.213
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5586.94
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055920 kB
MemFree:       1448288 kB
Buffers:         49736 kB
Cached:         481896 kB
SwapCached:       4616 kB
Active:         252280 kB
Inactive:       290012 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1448288 kB
SwapTotal:     4192956 kB
SwapFree:      4182916 kB
Dirty:            1048 kB
Writeback:           0 kB
Mapped:          15956 kB
Slab:            51368 kB
Committed_AS:  2215352 kB
PageTables:       1412 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= 66442 MiB

End job on node27 on Fri Apr 27 23:54:00 UTC 2007