Trace number 424633

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) 5000.06 5001.41

General information on the benchmark

Namerandom/LargeSize/7SAT/v160/
unif-k7-r85-v160-c13600-S659720099-13.cnf
MD5SUMdf8cf6a022cc11177f2b8acfa52efe18
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark131.45
Satisfiable
(Un)Satisfiability was proved
Number of variables160
Number of clauses13600
Sum of the clauses size95200
Maximum clause length7
Minimum clause length7
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 50
Number of clauses of size over 513600

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/node55/watcher-424633-1177752608 -o ROOT/results/node55/solver-424633-1177752608 -C 5000 -W 7500 -M 1800 --output-limit 1,15 /tmp/evaluation/424633-1177752608/mxc /tmp/evaluation/424633-1177752608/instance-424633-1177752608.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 3/64 31972
/proc/meminfo: memFree=1395124/2055920 swapFree=4184544/4192956
[pid=31972] ppid=31970 vsize=1580 CPUtime=0
/proc/31972/stat : 31972 (mxc) R 31970 31972 31681 0 -1 4194304 239 0 0 0 0 0 0 0 18 0 1 0 223170815 1617920 224 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134518451 0 0 4096 0 0 0 0 17 1 0 0
/proc/31972/statm: 395 224 46 122 0 269 0

[startup+0.0995029 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 31972
/proc/meminfo: memFree=1395124/2055920 swapFree=4184544/4192956
[pid=31972] ppid=31970 vsize=1992 CPUtime=0.09
/proc/31972/stat : 31972 (mxc) R 31970 31972 31681 0 -1 4194304 464 0 0 0 9 0 0 0 18 0 1 0 223170815 2039808 353 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/31972/statm: 498 353 59 122 0 372 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1992

[startup+0.101502 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 31972
/proc/meminfo: memFree=1395124/2055920 swapFree=4184544/4192956
[pid=31972] ppid=31970 vsize=1992 CPUtime=0.09
/proc/31972/stat : 31972 (mxc) R 31970 31972 31681 0 -1 4194304 465 0 0 0 9 0 0 0 18 0 1 0 223170815 2039808 354 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519218 0 0 4096 0 0 0 0 17 1 0 0
/proc/31972/statm: 498 354 59 122 0 372 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1992

[startup+0.301521 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 31972
/proc/meminfo: memFree=1395124/2055920 swapFree=4184544/4192956
[pid=31972] ppid=31970 vsize=2520 CPUtime=0.29
/proc/31972/stat : 31972 (mxc) R 31970 31972 31681 0 -1 4194304 601 0 0 0 29 0 0 0 19 0 1 0 223170815 2580480 490 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519939 0 0 4096 0 0 0 0 17 1 0 0
/proc/31972/statm: 630 490 59 122 0 504 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 2520

[startup+0.70156 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 31972
/proc/meminfo: memFree=1395124/2055920 swapFree=4184544/4192956
[pid=31972] ppid=31970 vsize=3448 CPUtime=0.69
/proc/31972/stat : 31972 (mxc) R 31970 31972 31681 0 -1 4194304 821 0 0 0 69 0 0 0 22 0 1 0 223170815 3530752 710 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134520556 0 0 4096 0 0 0 0 17 1 0 0
/proc/31972/statm: 862 710 59 122 0 736 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 3448

[startup+1.50163 s]
/proc/loadavg: 0.92 0.98 0.99 2/65 31973
/proc/meminfo: memFree=1391980/2055920 swapFree=4184544/4192956
[pid=31972] ppid=31970 vsize=4244 CPUtime=1.49
/proc/31972/stat : 31972 (mxc) R 31970 31972 31681 0 -1 4194304 1025 0 0 0 149 0 0 0 25 0 1 0 223170815 4345856 912 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519605 0 0 4096 0 0 0 0 17 1 0 0
/proc/31972/statm: 1061 912 67 122 0 935 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 4244

[startup+3.10179 s]
/proc/loadavg: 0.92 0.98 0.99 2/65 31973
/proc/meminfo: memFree=1391340/2055920 swapFree=4184544/4192956
[pid=31972] ppid=31970 vsize=4888 CPUtime=3.09
/proc/31972/stat : 31972 (mxc) R 31970 31972 31681 0 -1 4194304 1189 0 0 0 309 0 0 0 25 0 1 0 223170815 5005312 1076 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519939 0 0 4096 0 0 0 0 17 1 0 0
/proc/31972/statm: 1222 1076 67 122 0 1096 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 4888

[startup+6.30109 s]
/proc/loadavg: 0.93 0.98 0.99 2/65 31973
/proc/meminfo: memFree=1390380/2055920 swapFree=4184544/4192956
[pid=31972] ppid=31970 vsize=5668 CPUtime=6.29
/proc/31972/stat : 31972 (mxc) R 31970 31972 31681 0 -1 4194304 1395 0 0 0 629 0 0 0 25 0 1 0 223170815 5804032 1282 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/31972/statm: 1417 1282 67 122 0 1291 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 5668

[startup+12.7017 s]
/proc/loadavg: 1.01 1.00 1.00 2/65 31973
/proc/meminfo: memFree=1389292/2055920 swapFree=4184544/4192956
[pid=31972] ppid=31970 vsize=6500 CPUtime=12.69
/proc/31972/stat : 31972 (mxc) R 31970 31972 31681 0 -1 4194304 1581 0 0 0 1268 1 0 0 25 0 1 0 223170815 6656000 1468 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134529873 0 0 4096 0 0 0 0 17 1 0 0
/proc/31972/statm: 1625 1468 67 122 0 1499 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 6500

[startup+25.5019 s]
/proc/loadavg: 1.01 1.00 1.00 2/65 31973
/proc/meminfo: memFree=1388652/2055920 swapFree=4184544/4192956
[pid=31972] ppid=31970 vsize=7100 CPUtime=25.49
/proc/31972/stat : 31972 (mxc) R 31970 31972 31681 0 -1 4194304 1735 0 0 0 2548 1 0 0 25 0 1 0 223170815 7270400 1622 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519249 0 0 4096 0 0 0 0 17 1 0 0
/proc/31972/statm: 1775 1622 67 122 0 1649 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 7100

[startup+51.1014 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31973
/proc/meminfo: memFree=1387244/2055920 swapFree=4184544/4192956
[pid=31972] ppid=31970 vsize=8424 CPUtime=51.08
/proc/31972/stat : 31972 (mxc) R 31970 31972 31681 0 -1 4194304 2073 0 0 0 5107 1 0 0 25 0 1 0 223170815 8626176 1960 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519284 0 0 4096 0 0 0 0 17 1 0 0
/proc/31972/statm: 2106 1960 67 122 0 1980 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 8424

[startup+102.304 s]
/proc/loadavg: 1.05 1.01 1.00 2/65 31973
/proc/meminfo: memFree=1386220/2055920 swapFree=4184544/4192956
[pid=31972] ppid=31970 vsize=9396 CPUtime=102.27
/proc/31972/stat : 31972 (mxc) R 31970 31972 31681 0 -1 4194304 2320 0 0 0 10225 2 0 0 25 0 1 0 223170815 9621504 2207 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134534811 0 0 4096 0 0 0 0 17 1 0 0
/proc/31972/statm: 2349 2207 67 122 0 2223 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 9396

[startup+162.302 s]
/proc/loadavg: 1.06 1.02 1.00 2/65 31973
/proc/meminfo: memFree=1385324/2055920 swapFree=4184544/4192956
[pid=31972] ppid=31970 vsize=10236 CPUtime=162.25
/proc/31972/stat : 31972 (mxc) R 31970 31972 31681 0 -1 4194304 2535 0 0 0 16223 2 0 0 25 0 1 0 223170815 10481664 2422 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/31972/statm: 2559 2422 67 122 0 2433 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 10236

[startup+222.302 s]
/proc/loadavg: 1.02 1.02 1.00 2/65 31973
/proc/meminfo: memFree=1384172/2055920 swapFree=4184544/4192956
[pid=31972] ppid=31970 vsize=11248 CPUtime=222.24
/proc/31972/stat : 31972 (mxc) R 31970 31972 31681 0 -1 4194304 2795 0 0 0 22222 2 0 0 25 0 1 0 223170815 11517952 2682 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/31972/statm: 2812 2682 67 122 0 2686 0
Current children cumulated CPU time (s) 222.24
Current children cumulated vsize (KiB) 11248

[startup+282.301 s]
/proc/loadavg: 1.00 1.01 1.00 2/65 31973
/proc/meminfo: memFree=1383980/2055920 swapFree=4184544/4192956
[pid=31972] ppid=31970 vsize=11508 CPUtime=282.22
/proc/31972/stat : 31972 (mxc) R 31970 31972 31681 0 -1 4194304 2858 0 0 0 28220 2 0 0 25 0 1 0 223170815 11784192 2745 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134531283 0 0 4096 0 0 0 0 17 1 0 0
/proc/31972/statm: 2877 2745 67 122 0 2751 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 11508

[startup+342.301 s]
/proc/loadavg: 1.00 1.01 1.00 2/65 31973
/proc/meminfo: memFree=1383020/2055920 swapFree=4184544/4192956
[pid=31972] ppid=31970 vsize=12552 CPUtime=342.2
/proc/31972/stat : 31972 (mxc) R 31970 31972 31681 0 -1 4194304 3223 0 0 0 34218 2 0 0 25 0 1 0 223170815 12853248 2945 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/31972/statm: 3138 2945 67 122 0 3012 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 12552

[startup+402.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31973
/proc/meminfo: memFree=1382892/2055920 swapFree=4184544/4192956
[pid=31972] ppid=31970 vsize=12684 CPUtime=402.19
/proc/31972/stat : 31972 (mxc) R 31970 31972 31681 0 -1 4194304 3549 0 0 0 40216 3 0 0 25 0 1 0 223170815 12988416 2974 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519232 0 0 4096 0 0 0 0 17 1 0 0
/proc/31972/statm: 3171 2974 67 122 0 3045 0
Current children cumulated CPU time (s) 402.19
Current children cumulated vsize (KiB) 12684

[startup+462.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31973
/proc/meminfo: memFree=1382828/2055920 swapFree=4184544/4192956
[pid=31972] ppid=31970 vsize=12844 CPUtime=462.18
/proc/31972/stat : 31972 (mxc) R 31970 31972 31681 0 -1 4194304 3900 0 0 0 46215 3 0 0 25 0 1 0 223170815 13152256 3028 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/31972/statm: 3211 3028 67 122 0 3085 0
Current children cumulated CPU time (s) 462.18
Current children cumulated vsize (KiB) 12844

[startup+522.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31973
/proc/meminfo: memFree=1382124/2055920 swapFree=4184544/4192956
[pid=31972] ppid=31970 vsize=13556 CPUtime=522.16
/proc/31972/stat : 31972 (mxc) R 31970 31972 31681 0 -1 4194304 4367 0 0 0 52213 3 0 0 25 0 1 0 223170815 13881344 3191 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/31972/statm: 3389 3191 67 122 0 3263 0
Current children cumulated CPU time (s) 522.16
Current children cumulated vsize (KiB) 13556

[startup+582.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31973
/proc/meminfo: memFree=1381932/2055920 swapFree=4184544/4192956
[pid=31972] ppid=31970 vsize=13828 CPUtime=582.14
/proc/31972/stat : 31972 (mxc) R 31970 31972 31681 0 -1 4194304 4714 0 0 0 58211 3 0 0 25 0 1 0 223170815 14159872 3242 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134534732 0 0 4096 0 0 0 0 17 1 0 0
/proc/31972/statm: 3457 3242 67 122 0 3331 0
Current children cumulated CPU time (s) 582.14
Current children cumulated vsize (KiB) 13828

[startup+642.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31975
/proc/meminfo: memFree=1381868/2055920 swapFree=4184544/4192956
[pid=31972] ppid=31970 vsize=13988 CPUtime=642.13
/proc/31972/stat : 31972 (mxc) R 31970 31972 31681 0 -1 4194304 4991 0 0 0 64210 3 0 0 25 0 1 0 223170815 14323712 3260 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/31972/statm: 3497 3260 67 122 0 3371 0
Current children cumulated CPU time (s) 642.13
Current children cumulated vsize (KiB) 13988


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

[startup+4002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 32173
/proc/meminfo: memFree=1374572/2055920 swapFree=4184544/4192956
[pid=31972] ppid=31970 vsize=21408 CPUtime=4001.19
/proc/31972/stat : 31972 (mxc) R 31970 31972 31681 0 -1 4194304 18780 0 0 0 400105 14 0 0 25 0 1 0 223170815 21921792 5025 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/31972/statm: 5352 5025 67 122 0 5226 0
Current children cumulated CPU time (s) 4001.19
Current children cumulated vsize (KiB) 21408

[startup+4062.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 32173
/proc/meminfo: memFree=1374572/2055920 swapFree=4184544/4192956
[pid=31972] ppid=31970 vsize=21408 CPUtime=4061.19
/proc/31972/stat : 31972 (mxc) R 31970 31972 31681 0 -1 4194304 19000 0 0 0 406104 15 0 0 25 0 1 0 223170815 21921792 5033 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/31972/statm: 5352 5033 67 122 0 5226 0
Current children cumulated CPU time (s) 4061.19
Current children cumulated vsize (KiB) 21408

[startup+4122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 32173
/proc/meminfo: memFree=1374444/2055920 swapFree=4184544/4192956
[pid=31972] ppid=31970 vsize=21408 CPUtime=4121.17
/proc/31972/stat : 31972 (mxc) R 31970 31972 31681 0 -1 4194304 19167 0 0 0 412102 15 0 0 25 0 1 0 223170815 21921792 5041 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519987 0 0 4096 0 0 0 0 17 1 0 0
/proc/31972/statm: 5352 5041 67 122 0 5226 0
Current children cumulated CPU time (s) 4121.17
Current children cumulated vsize (KiB) 21408

[startup+4182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 32173
/proc/meminfo: memFree=1374572/2055920 swapFree=4184544/4192956
[pid=31972] ppid=31970 vsize=21408 CPUtime=4181.15
/proc/31972/stat : 31972 (mxc) R 31970 31972 31681 0 -1 4194304 19326 0 0 0 418100 15 0 0 25 0 1 0 223170815 21921792 5041 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/31972/statm: 5352 5041 67 122 0 5226 0
Current children cumulated CPU time (s) 4181.15
Current children cumulated vsize (KiB) 21408

[startup+4242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 32175
/proc/meminfo: memFree=1374572/2055920 swapFree=4184544/4192956
[pid=31972] ppid=31970 vsize=21408 CPUtime=4241.13
/proc/31972/stat : 31972 (mxc) R 31970 31972 31681 0 -1 4194304 19539 0 0 0 424098 15 0 0 25 0 1 0 223170815 21921792 5042 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519261 0 0 4096 0 0 0 0 17 1 0 0
/proc/31972/statm: 5352 5042 67 122 0 5226 0
Current children cumulated CPU time (s) 4241.13
Current children cumulated vsize (KiB) 21408

[startup+4302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 32175
/proc/meminfo: memFree=1374508/2055920 swapFree=4184544/4192956
[pid=31972] ppid=31970 vsize=21576 CPUtime=4301.12
/proc/31972/stat : 31972 (mxc) R 31970 31972 31681 0 -1 4194304 19711 0 0 0 430097 15 0 0 25 0 1 0 223170815 22093824 5055 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/31972/statm: 5394 5055 67 122 0 5268 0
Current children cumulated CPU time (s) 4301.12
Current children cumulated vsize (KiB) 21576

[startup+4362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 32175
/proc/meminfo: memFree=1374508/2055920 swapFree=4184544/4192956
[pid=31972] ppid=31970 vsize=21576 CPUtime=4361.1
/proc/31972/stat : 31972 (mxc) R 31970 31972 31681 0 -1 4194304 19924 0 0 0 436095 15 0 0 25 0 1 0 223170815 22093824 5056 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519890 0 0 4096 0 0 0 0 17 1 0 0
/proc/31972/statm: 5394 5056 67 122 0 5268 0
Current children cumulated CPU time (s) 4361.1
Current children cumulated vsize (KiB) 21576

[startup+4422.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 32175
/proc/meminfo: memFree=1374572/2055920 swapFree=4184544/4192956
[pid=31972] ppid=31970 vsize=21576 CPUtime=4421.09
/proc/31972/stat : 31972 (mxc) R 31970 31972 31681 0 -1 4194304 20084 0 0 0 442094 15 0 0 25 0 1 0 223170815 22093824 5057 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519939 0 0 4096 0 0 0 0 17 1 0 0
/proc/31972/statm: 5394 5057 67 122 0 5268 0
Current children cumulated CPU time (s) 4421.09
Current children cumulated vsize (KiB) 21576

[startup+4482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 32175
/proc/meminfo: memFree=1374444/2055920 swapFree=4184544/4192956
[pid=31972] ppid=31970 vsize=21576 CPUtime=4481.07
/proc/31972/stat : 31972 (mxc) R 31970 31972 31681 0 -1 4194304 20307 0 0 0 448092 15 0 0 25 0 1 0 223170815 22093824 5068 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/31972/statm: 5394 5068 67 122 0 5268 0
Current children cumulated CPU time (s) 4481.07
Current children cumulated vsize (KiB) 21576

[startup+4542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 32175
/proc/meminfo: memFree=1374508/2055920 swapFree=4184544/4192956
[pid=31972] ppid=31970 vsize=21576 CPUtime=4541.06
/proc/31972/stat : 31972 (mxc) R 31970 31972 31681 0 -1 4194304 20466 0 0 0 454091 15 0 0 25 0 1 0 223170815 22093824 5068 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/31972/statm: 5394 5068 67 122 0 5268 0
Current children cumulated CPU time (s) 4541.06
Current children cumulated vsize (KiB) 21576

[startup+4602.3 s]
/proc/loadavg: 1.06 1.02 1.00 2/65 32175
/proc/meminfo: memFree=1374508/2055920 swapFree=4184544/4192956
[pid=31972] ppid=31970 vsize=21576 CPUtime=4601.04
/proc/31972/stat : 31972 (mxc) R 31970 31972 31681 0 -1 4194304 20678 0 0 0 460089 15 0 0 25 0 1 0 223170815 22093824 5068 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/31972/statm: 5394 5068 67 122 0 5268 0
Current children cumulated CPU time (s) 4601.04
Current children cumulated vsize (KiB) 21576

[startup+4662.3 s]
/proc/loadavg: 1.08 1.03 1.00 2/65 32175
/proc/meminfo: memFree=1374508/2055920 swapFree=4184544/4192956
[pid=31972] ppid=31970 vsize=21576 CPUtime=4661.03
/proc/31972/stat : 31972 (mxc) R 31970 31972 31681 0 -1 4194304 20846 0 0 0 466087 16 0 0 25 0 1 0 223170815 22093824 5077 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/31972/statm: 5394 5077 67 122 0 5268 0
Current children cumulated CPU time (s) 4661.03
Current children cumulated vsize (KiB) 21576

[startup+4722.3 s]
/proc/loadavg: 1.15 1.05 1.01 2/65 32175
/proc/meminfo: memFree=1374444/2055920 swapFree=4184544/4192956
[pid=31972] ppid=31970 vsize=21576 CPUtime=4721.02
/proc/31972/stat : 31972 (mxc) R 31970 31972 31681 0 -1 4194304 21060 0 0 0 472086 16 0 0 25 0 1 0 223170815 22093824 5079 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/31972/statm: 5394 5079 67 122 0 5268 0
Current children cumulated CPU time (s) 4721.02
Current children cumulated vsize (KiB) 21576

[startup+4782.3 s]
/proc/loadavg: 1.05 1.04 1.00 2/65 32175
/proc/meminfo: memFree=1374380/2055920 swapFree=4184544/4192956
[pid=31972] ppid=31970 vsize=21576 CPUtime=4781
/proc/31972/stat : 31972 (mxc) R 31970 31972 31681 0 -1 4194304 21221 0 0 0 478084 16 0 0 25 0 1 0 223170815 22093824 5081 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/31972/statm: 5394 5081 67 122 0 5268 0
Current children cumulated CPU time (s) 4781
Current children cumulated vsize (KiB) 21576

[startup+4842.3 s]
/proc/loadavg: 1.02 1.03 1.00 2/65 32175
/proc/meminfo: memFree=1374444/2055920 swapFree=4184544/4192956
[pid=31972] ppid=31970 vsize=21576 CPUtime=4840.98
/proc/31972/stat : 31972 (mxc) R 31970 31972 31681 0 -1 4194304 21433 0 0 0 484082 16 0 0 25 0 1 0 223170815 22093824 5081 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/31972/statm: 5394 5081 67 122 0 5268 0
Current children cumulated CPU time (s) 4840.98
Current children cumulated vsize (KiB) 21576

[startup+4902.3 s]
/proc/loadavg: 1.00 1.02 1.00 2/65 32175
/proc/meminfo: memFree=1374444/2055920 swapFree=4184544/4192956
[pid=31972] ppid=31970 vsize=21576 CPUtime=4900.97
/proc/31972/stat : 31972 (mxc) R 31970 31972 31681 0 -1 4194304 21592 0 0 0 490081 16 0 0 25 0 1 0 223170815 22093824 5081 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519954 0 0 4096 0 0 0 0 17 1 0 0
/proc/31972/statm: 5394 5081 67 122 0 5268 0
Current children cumulated CPU time (s) 4900.97
Current children cumulated vsize (KiB) 21576

[startup+4962.3 s]
/proc/loadavg: 1.00 1.02 1.00 2/65 32175
/proc/meminfo: memFree=1374444/2055920 swapFree=4184544/4192956
[pid=31972] ppid=31970 vsize=21768 CPUtime=4960.96
/proc/31972/stat : 31972 (mxc) R 31970 31972 31681 0 -1 4194304 21761 0 0 0 496079 17 0 0 25 0 1 0 223170815 22290432 5091 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/31972/statm: 5442 5091 67 122 0 5316 0
Current children cumulated CPU time (s) 4960.96
Current children cumulated vsize (KiB) 21768



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+5001.4 s]
/proc/loadavg: 1.00 1.01 1.00 2/65 32175
/proc/meminfo: memFree=1374572/2055920 swapFree=4184544/4192956
[pid=31972] ppid=31970 vsize=21768 CPUtime=5000.05
/proc/31972/stat : 31972 (mxc) R 31970 31972 31681 0 -1 4194304 21920 0 0 0 499988 17 0 0 25 0 1 0 223170815 22290432 5091 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/31972/statm: 5442 5091 67 122 0 5316 0
Current children cumulated CPU time (s) 5000.05
Current children cumulated vsize (KiB) 21768

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

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

Child ended because it received signal 15 (SIGTERM)
Real time (s): 5001.41
CPU time (s): 5000.06
CPU user time (s): 4999.89
CPU system time (s): 0.176973
CPU usage (%): 99.9731
Max. virtual memory (cumulated for all children) (KiB): 21980

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 4999.89
system time used= 0.176973
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 21920
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= 4645

runsolver used 3.9414 second user time and 9.75752 second system time

The end

Launcher Data (download as text)

Begin job on node55 on Sat Apr 28 09:30:08 UTC 2007

IDJOB= 424633
IDBENCH= 20135
IDSOLVER= 174
FILE ID= node55/424633-1177752608

PBS_JOBID= 4715547

Free space on /tmp= 66495 MiB

SOLVER NAME= MXC 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/LargeSize/7SAT/v160/unif-k7-r85-v160-c13600-S659720099-13.cnf
COMMAND LINE= /tmp/evaluation/424633-1177752608/mxc /tmp/evaluation/424633-1177752608/instance-424633-1177752608.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node55/watcher-424633-1177752608 -o ROOT/results/node55/solver-424633-1177752608 -C 5000 -W 7500 -M 1800 --output-limit 1,15  /tmp/evaluation/424633-1177752608/mxc /tmp/evaluation/424633-1177752608/instance-424633-1177752608.cnf            

META MD5SUM SOLVER= d41d8cd98f00b204e9800998ecf8427e
MD5SUM BENCH=  df8cf6a022cc11177f2b8acfa52efe18

RANDOM SEED= 273193096

TIME LIMIT= 5000 seconds
MEMORY LIMIT= 1800 MiB

Linux node55.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		: 3000.216
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		: 3000.216
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:       1395596 kB
Buffers:         58400 kB
Cached:         516092 kB
SwapCached:       2556 kB
Active:         278140 kB
Inactive:       306240 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1395596 kB
SwapTotal:     4192956 kB
SwapFree:      4184544 kB
Dirty:             968 kB
Writeback:           0 kB
Mapped:          16284 kB
Slab:            62052 kB
Committed_AS:  1369448 kB
PageTables:       1380 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= 66495 MiB

End job on node55 on Sat Apr 28 10:53:31 UTC 2007