Trace number 319972

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 2007-02-08SAT 948.859 949.132

General information on the benchmark

Nameindustrial/grieu/
vmpc_28.cnf
MD5SUM2679ca6fb11bcf9f950de09652ce7147
Bench CategoryINDUST (industrial instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark5.69013
Satisfiable
(Un)Satisfiability was proved
Number of variables784
Number of clauses108080
Sum of the clauses size283220
Maximum clause length28
Minimum clause length2
Number of clauses of size 10
Number of clauses of size 242420
Number of clauses of size 365604
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 556

Solver Data (download as text)

948.84/949.12	c MXC attempting /tmp/evaluation/319972-1173038840/instance-319972-1173038840.cnf
948.84/949.12	c 0 assignments made, starting to guess now
948.84/949.12	c ===================================[MXC]=====================================
948.84/949.12	c | Conflicts |     ORIGINAL     |             LEARNT              | Progress |
948.84/949.12	c |           | Clauses Literals |  Limit Clauses Literals  Lit/Cl |          |
948.84/949.12	c =============================================================================
948.84/949.12	c |         0 |   65660   198380 |   21886       0       0     nan |  0.000 % |
948.84/949.12	c |       100 |   65660   198380 |   24074     100    4285    42.9 |  0.000 % |
948.84/949.12	c |       250 |   65660   198380 |   26482     250   16865    67.5 |  0.000 % |
948.84/949.12	c |       475 |   65660   198380 |   29130     475   38616    81.3 |  0.000 % |
948.84/949.12	c |       812 |   65660   198380 |   32043     812   75222    92.6 |  0.000 % |
948.84/949.12	c |      1322 |   65660   198380 |   35247    1322  124084    93.9 |  0.000 % |
948.84/949.12	c |      2082 |   65660   198380 |   38772    2082  195680    94.0 |  0.000 % |
948.84/949.12	c |      3221 |   65660   198380 |   42649    3221  297247    92.3 |  0.000 % |
948.84/949.12	c |      4930 |   65660   198380 |   46914    4930  450360    91.4 |  0.000 % |
948.84/949.12	c |      7493 |   65660   198380 |   51606    7493  648653    86.6 |  0.000 % |
948.84/949.12	c |     11337 |   65660   198380 |   56766   11337  996570    87.9 |  0.000 % |
948.84/949.12	c |     17105 |   65660   198380 |   62443   17105 1531430    89.5 |  0.000 % |
948.84/949.12	c |     25754 |   65660   198380 |   68687   25752 2322347    90.2 |  0.000 % |
948.84/949.12	c |     38729 |   65660   198380 |   75556   38727 3330766    86.0 |  0.000 % |
948.84/949.12	c |     58193 |   65660   198380 |   83112   58189 4861332    83.5 |  0.000 % |
948.84/949.12	c |     87390 |   65660   198380 |   91423   45829 4160366    90.8 |  0.000 % |
948.84/949.12	c |    131179 |   65660   198380 |  100565   89616 7899810    88.2 |  0.000 % |
948.84/949.12	c |    196863 |   65660   198380 |  110622   54727 3978209    72.7 |  0.000 % |
948.84/949.12	c |    295389 |   65660   198380 |  121684   97941 7347827    75.0 |  0.000 % |
948.84/949.12	c |    443178 |   65660   198380 |  133852   63198 3950909    62.5 |  0.000 % |
948.84/949.12	c |    664863 |   65660   198380 |  147238   84104 5282078    62.8 |  0.000 % |
948.84/949.12	c 948.990s elapsed
948.84/949.12	c restarts: 20
948.84/949.12	c decisions: 1059396
948.84/949.12	c propagations: 92764926
948.84/949.12	c conflicts: 676976
948.84/949.12	s SATISFIABLE
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Verifier Data (download as text)

OK

Watcher Data (download as text)

runsolver version 3.2.1 (c) roussel@cril.univ-artois.fr

command line: runsolver --timestamp -w ROOT/results/node4/watcher-319972-1173038840 -o ROOT/results/node4/solver-319972-1173038840 -C 1200 -W 2400 -M 1800 --output-limit 1,15 /tmp/evaluation/319972-1173038840/mxc /tmp/evaluation/319972-1173038840/instance-319972-1173038840.cnf 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1200 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1230 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 2400 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 0.95 3/77 3119
/proc/meminfo: memFree=1563048/2055920 swapFree=4192812/4192956
[pid=3119] ppid=3117 vsize=2556 CPUtime=0
/proc/3119/stat : 3119 (mxc) R 3117 3119 1967 0 -1 4194304 497 0 0 0 0 0 0 0 18 0 1 0 323838874 2617344 481 18446744073709551615 134512640 135013041 4294956720 18446744073709551615 134691428 0 0 4096 0 0 0 0 17 1 0 0
/proc/3119/statm: 639 481 46 122 0 513 0

[startup+0.021053 s]
/proc/loadavg: 0.92 0.98 0.95 3/77 3119
/proc/meminfo: memFree=1563048/2055920 swapFree=4192812/4192956
[pid=3119] ppid=3117 vsize=3660 CPUtime=0.01
/proc/3119/stat : 3119 (mxc) R 3117 3119 1967 0 -1 4194304 771 0 0 0 1 0 0 0 18 0 1 0 323838874 3747840 755 18446744073709551615 134512640 135013041 4294956720 18446744073709551615 134688363 0 0 4096 0 0 0 0 17 1 0 0
/proc/3119/statm: 915 755 46 122 0 789 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 3660

[startup+0.10106 s]
/proc/loadavg: 0.92 0.98 0.95 3/77 3119
/proc/meminfo: memFree=1563048/2055920 swapFree=4192812/4192956
[pid=3119] ppid=3117 vsize=4796 CPUtime=0.09
/proc/3119/stat : 3119 (mxc) R 3117 3119 1967 0 -1 4194304 1384 0 0 0 9 0 0 0 18 0 1 0 323838874 4911104 995 18446744073709551615 134512640 135013041 4294956720 18446744073709551615 134529516 0 0 4096 0 0 0 0 17 1 0 0
/proc/3119/statm: 1199 995 59 122 0 1073 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 4796

[startup+0.30108 s]
/proc/loadavg: 0.92 0.98 0.95 3/77 3119
/proc/meminfo: memFree=1563048/2055920 swapFree=4192812/4192956
[pid=3119] ppid=3117 vsize=5456 CPUtime=0.29
/proc/3119/stat : 3119 (mxc) R 3117 3119 1967 0 -1 4194304 1539 0 0 0 29 0 0 0 19 0 1 0 323838874 5586944 1150 18446744073709551615 134512640 135013041 4294956720 18446744073709551615 134688363 0 0 4096 0 0 0 0 17 1 0 0
/proc/3119/statm: 1364 1150 59 122 0 1238 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 5456

[startup+0.701117 s]
/proc/loadavg: 0.92 0.98 0.95 3/77 3119
/proc/meminfo: memFree=1563048/2055920 swapFree=4192812/4192956
[pid=3119] ppid=3117 vsize=6520 CPUtime=0.69
/proc/3119/stat : 3119 (mxc) R 3117 3119 1967 0 -1 4194304 1802 0 0 0 69 0 0 0 23 0 1 0 323838874 6676480 1413 18446744073709551615 134512640 135013041 4294956720 18446744073709551615 134519232 0 0 4096 0 0 0 0 17 1 0 0
/proc/3119/statm: 1630 1413 59 122 0 1504 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 6520

[startup+1.50119 s]
/proc/loadavg: 0.92 0.98 0.95 2/78 3120
/proc/meminfo: memFree=1556960/2055920 swapFree=4192812/4192956
[pid=3119] ppid=3117 vsize=8104 CPUtime=1.49
/proc/3119/stat : 3119 (mxc) R 3117 3119 1967 0 -1 4194304 2195 0 0 0 148 1 0 0 25 0 1 0 323838874 8298496 1806 18446744073709551615 134512640 135013041 4294956720 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/3119/statm: 2026 1806 59 122 0 1900 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 8104

[startup+3.10135 s]
/proc/loadavg: 0.92 0.98 0.95 2/78 3120
/proc/meminfo: memFree=1554848/2055920 swapFree=4192812/4192956
[pid=3119] ppid=3117 vsize=10612 CPUtime=3.09
/proc/3119/stat : 3119 (mxc) R 3117 3119 1967 0 -1 4194304 2817 0 0 0 308 1 0 0 25 0 1 0 323838874 10866688 2428 18446744073709551615 134512640 135013041 4294956720 18446744073709551615 134519294 0 0 4096 0 0 0 0 17 1 0 0
/proc/3119/statm: 2653 2428 59 122 0 2527 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 10612

[startup+6.30165 s]
/proc/loadavg: 0.93 0.98 0.95 2/78 3120
/proc/meminfo: memFree=1550752/2055920 swapFree=4192812/4192956
[pid=3119] ppid=3117 vsize=14044 CPUtime=6.29
/proc/3119/stat : 3119 (mxc) R 3117 3119 1967 0 -1 4194304 3670 0 0 0 627 2 0 0 25 0 1 0 323838874 14381056 3281 18446744073709551615 134512640 135013041 4294956720 18446744073709551615 134688363 0 0 4096 0 0 0 0 17 1 0 0
/proc/3119/statm: 3511 3281 59 122 0 3385 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 14044

[startup+12.7013 s]
/proc/loadavg: 0.93 0.98 0.95 2/78 3120
/proc/meminfo: memFree=1545952/2055920 swapFree=4192812/4192956
[pid=3119] ppid=3117 vsize=18268 CPUtime=12.69
/proc/3119/stat : 3119 (mxc) R 3117 3119 1967 0 -1 4194304 4727 0 0 0 1266 3 0 0 25 0 1 0 323838874 18706432 4338 18446744073709551615 134512640 135013041 4294956720 18446744073709551615 134519987 0 0 4096 0 0 0 0 17 1 0 0
/proc/3119/statm: 4567 4338 59 122 0 4441 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 18268

[startup+25.5015 s]
/proc/loadavg: 0.95 0.98 0.95 2/78 3120
/proc/meminfo: memFree=1539872/2055920 swapFree=4192812/4192956
[pid=3119] ppid=3117 vsize=24124 CPUtime=25.49
/proc/3119/stat : 3119 (mxc) R 3117 3119 1967 0 -1 4194304 6181 0 0 0 2544 5 0 0 25 0 1 0 323838874 24702976 5792 18446744073709551615 134512640 135013041 4294956720 18446744073709551615 134688363 0 0 4096 0 0 0 0 17 1 0 0
/proc/3119/statm: 6031 5792 59 122 0 5905 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 24124

[startup+51.1019 s]
/proc/loadavg: 0.96 0.98 0.95 2/78 3120
/proc/meminfo: memFree=1531232/2055920 swapFree=4192812/4192956
[pid=3119] ppid=3117 vsize=33192 CPUtime=51.08
/proc/3119/stat : 3119 (mxc) R 3117 3119 1967 0 -1 4194304 8366 0 0 0 5101 7 0 0 25 0 1 0 323838874 33988608 7977 18446744073709551615 134512640 135013041 4294956720 18446744073709551615 134519605 0 0 4096 0 0 0 0 17 1 0 0
/proc/3119/statm: 8298 7977 59 122 0 8172 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 33192

[startup+102.306 s]
/proc/loadavg: 0.98 0.98 0.95 2/78 3120
/proc/meminfo: memFree=1525472/2055920 swapFree=4192812/4192956
[pid=3119] ppid=3117 vsize=38544 CPUtime=102.26
/proc/3119/stat : 3119 (mxc) R 3117 3119 1967 0 -1 4194304 9807 0 0 0 10217 9 0 0 25 0 1 0 323838874 39469056 9334 18446744073709551615 134512640 135013041 4294956720 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/3119/statm: 9636 9334 67 122 0 9510 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 38544

[startup+162.302 s]
/proc/loadavg: 0.99 0.98 0.95 2/78 3120
/proc/meminfo: memFree=1517024/2055920 swapFree=4192812/4192956
[pid=3119] ppid=3117 vsize=47100 CPUtime=162.25
/proc/3119/stat : 3119 (mxc) R 3117 3119 1967 0 -1 4194304 12001 0 0 0 16213 12 0 0 25 0 1 0 323838874 48230400 11429 18446744073709551615 134512640 135013041 4294956720 18446744073709551615 134519251 0 0 4096 0 0 0 0 17 1 0 0
/proc/3119/statm: 11775 11429 67 122 0 11649 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 47100

[startup+222.301 s]
/proc/loadavg: 0.99 0.98 0.95 2/78 3120
/proc/meminfo: memFree=1516576/2055920 swapFree=4192812/4192956
[pid=3119] ppid=3117 vsize=47620 CPUtime=222.23
/proc/3119/stat : 3119 (mxc) R 3117 3119 1967 0 -1 4194304 12206 0 0 0 22211 12 0 0 25 0 1 0 323838874 48762880 11535 18446744073709551615 134512640 135013041 4294956720 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/3119/statm: 11905 11535 67 122 0 11779 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 47620

[startup+282.301 s]
/proc/loadavg: 0.99 0.98 0.95 2/78 3120
/proc/meminfo: memFree=1516256/2055920 swapFree=4192812/4192956
[pid=3119] ppid=3117 vsize=48004 CPUtime=282.22
/proc/3119/stat : 3119 (mxc) R 3117 3119 1967 0 -1 4194304 12420 0 0 0 28209 13 0 0 25 0 1 0 323838874 49156096 11640 18446744073709551615 134512640 135013041 4294956720 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/3119/statm: 12001 11640 67 122 0 11875 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 48004

[startup+342.302 s]
/proc/loadavg: 0.99 0.98 0.95 2/78 3120
/proc/meminfo: memFree=1514656/2055920 swapFree=4192812/4192956
[pid=3119] ppid=3117 vsize=49940 CPUtime=342.2
/proc/3119/stat : 3119 (mxc) R 3117 3119 1967 0 -1 4194304 12827 0 0 0 34206 14 0 0 25 0 1 0 323838874 51138560 12047 18446744073709551615 134512640 135013041 4294956720 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/3119/statm: 12485 12047 67 122 0 12359 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 49940

[startup+402.302 s]
/proc/loadavg: 0.99 0.98 0.95 2/78 3120
/proc/meminfo: memFree=1511520/2055920 swapFree=4192812/4192956
[pid=3119] ppid=3117 vsize=53132 CPUtime=402.18
/proc/3119/stat : 3119 (mxc) R 3117 3119 1967 0 -1 4194304 13700 0 0 0 40203 15 0 0 25 0 1 0 323838874 54407168 12801 18446744073709551615 134512640 135013041 4294956720 18446744073709551615 134529698 0 0 4096 0 0 0 0 17 1 0 0
/proc/3119/statm: 13283 12801 67 122 0 13157 0
Current children cumulated CPU time (s) 402.18
Current children cumulated vsize (KiB) 53132

[startup+462.301 s]
/proc/loadavg: 0.99 0.98 0.95 2/78 3120
/proc/meminfo: memFree=1510688/2055920 swapFree=4192812/4192956
[pid=3119] ppid=3117 vsize=54044 CPUtime=462.17
/proc/3119/stat : 3119 (mxc) R 3117 3119 1967 0 -1 4194304 13988 0 0 0 46201 16 0 0 25 0 1 0 323838874 55341056 12970 18446744073709551615 134512640 135013041 4294956720 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/3119/statm: 13511 12970 67 122 0 13385 0
Current children cumulated CPU time (s) 462.17
Current children cumulated vsize (KiB) 54044

[startup+522.302 s]
/proc/loadavg: 0.99 0.98 0.95 2/78 3120
/proc/meminfo: memFree=1510368/2055920 swapFree=4192812/4192956
[pid=3119] ppid=3117 vsize=54824 CPUtime=522.15
/proc/3119/stat : 3119 (mxc) R 3117 3119 1967 0 -1 4194304 14128 0 0 0 52199 16 0 0 25 0 1 0 323838874 56139776 13110 18446744073709551615 134512640 135013041 4294956720 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/3119/statm: 13706 13110 67 122 0 13580 0
Current children cumulated CPU time (s) 522.15
Current children cumulated vsize (KiB) 54824

[startup+582.302 s]
/proc/loadavg: 0.99 0.98 0.95 2/78 3120
/proc/meminfo: memFree=1509856/2055920 swapFree=4192812/4192956
[pid=3119] ppid=3117 vsize=55400 CPUtime=582.14
/proc/3119/stat : 3119 (mxc) R 3117 3119 1967 0 -1 4194304 14358 0 0 0 58197 17 0 0 25 0 1 0 323838874 56729600 13221 18446744073709551615 134512640 135013041 4294956720 18446744073709551615 134519284 0 0 4096 0 0 0 0 17 1 0 0
/proc/3119/statm: 13850 13221 67 122 0 13724 0
Current children cumulated CPU time (s) 582.14
Current children cumulated vsize (KiB) 55400

[startup+642.302 s]
/proc/loadavg: 0.99 0.98 0.95 2/78 3120
/proc/meminfo: memFree=1509664/2055920 swapFree=4192812/4192956
[pid=3119] ppid=3117 vsize=55796 CPUtime=642.12
/proc/3119/stat : 3119 (mxc) R 3117 3119 1967 0 -1 4194304 14438 0 0 0 64195 17 0 0 25 0 1 0 323838874 57135104 13301 18446744073709551615 134512640 135013041 4294956720 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/3119/statm: 13949 13301 67 122 0 13823 0
Current children cumulated CPU time (s) 642.12
Current children cumulated vsize (KiB) 55796

[startup+702.301 s]
/proc/loadavg: 0.99 0.98 0.95 2/78 3120
/proc/meminfo: memFree=1507616/2055920 swapFree=4192812/4192956
[pid=3119] ppid=3117 vsize=57972 CPUtime=702.09
/proc/3119/stat : 3119 (mxc) R 3117 3119 1967 0 -1 4194304 14964 0 0 0 70191 18 0 0 25 0 1 0 323838874 59363328 13827 18446744073709551615 134512640 135013041 4294956720 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/3119/statm: 14493 13827 67 122 0 14367 0
Current children cumulated CPU time (s) 702.09
Current children cumulated vsize (KiB) 57972

[startup+762.306 s]
/proc/loadavg: 1.07 1.00 0.96 2/78 3120
/proc/meminfo: memFree=1505760/2055920 swapFree=4192812/4192956
[pid=3119] ppid=3117 vsize=60596 CPUtime=762.09
/proc/3119/stat : 3119 (mxc) R 3117 3119 1967 0 -1 4194304 15535 0 0 0 76189 20 0 0 25 0 1 0 323838874 62050304 14267 18446744073709551615 134512640 135013041 4294956720 18446744073709551615 134519261 0 0 4096 0 0 0 0 17 1 0 0
/proc/3119/statm: 15149 14267 67 122 0 15023 0
Current children cumulated CPU time (s) 762.09
Current children cumulated vsize (KiB) 60596

[startup+822.302 s]
/proc/loadavg: 1.03 1.00 0.96 2/78 3120
/proc/meminfo: memFree=1504480/2055920 swapFree=4192812/4192956
[pid=3119] ppid=3117 vsize=61916 CPUtime=822.06
/proc/3119/stat : 3119 (mxc) R 3117 3119 1967 0 -1 4194304 15948 0 0 0 82186 20 0 0 25 0 1 0 323838874 63401984 14549 18446744073709551615 134512640 135013041 4294956720 18446744073709551615 134534751 0 0 4096 0 0 0 0 17 1 0 0
/proc/3119/statm: 15479 14549 67 122 0 15353 0
Current children cumulated CPU time (s) 822.06
Current children cumulated vsize (KiB) 61916

[startup+882.301 s]
/proc/loadavg: 1.01 1.00 0.96 2/78 3120
/proc/meminfo: memFree=1504352/2055920 swapFree=4192812/4192956
[pid=3119] ppid=3117 vsize=62312 CPUtime=882.05
/proc/3119/stat : 3119 (mxc) R 3117 3119 1967 0 -1 4194304 16012 0 0 0 88184 21 0 0 25 0 1 0 323838874 63807488 14613 18446744073709551615 134512640 135013041 4294956720 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/3119/statm: 15578 14613 67 122 0 15452 0
Current children cumulated CPU time (s) 882.05
Current children cumulated vsize (KiB) 62312

[startup+942.301 s]
/proc/loadavg: 1.00 1.00 0.96 2/78 3120
/proc/meminfo: memFree=1503968/2055920 swapFree=4192812/4192956
[pid=3119] ppid=3117 vsize=62708 CPUtime=942.03
/proc/3119/stat : 3119 (mxc) R 3117 3119 1967 0 -1 4194304 16219 0 0 0 94182 21 0 0 25 0 1 0 323838874 64212992 14689 18446744073709551615 134512640 135013041 4294956720 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/3119/statm: 15677 14689 67 122 0 15551 0
Current children cumulated CPU time (s) 942.03
Current children cumulated vsize (KiB) 62708

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

[startup+943.901 s]
/proc/loadavg: 1.00 1.00 0.96 2/78 3120
/proc/meminfo: memFree=1503968/2055920 swapFree=4192812/4192956
[pid=3119] ppid=3117 vsize=62708 CPUtime=943.63
/proc/3119/stat : 3119 (mxc) R 3117 3119 1967 0 -1 4194304 16219 0 0 0 94342 21 0 0 25 0 1 0 323838874 64212992 14689 18446744073709551615 134512640 135013041 4294956720 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/3119/statm: 15677 14689 67 122 0 15551 0
Current children cumulated CPU time (s) 943.63
Current children cumulated vsize (KiB) 62708

[startup+947.106 s]
/proc/loadavg: 1.00 1.00 0.96 2/78 3120
/proc/meminfo: memFree=1503968/2055920 swapFree=4192812/4192956
[pid=3119] ppid=3117 vsize=62708 CPUtime=946.84
/proc/3119/stat : 3119 (mxc) R 3117 3119 1967 0 -1 4194304 16219 0 0 0 94662 22 0 0 25 0 1 0 323838874 64212992 14689 18446744073709551615 134512640 135013041 4294956720 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/3119/statm: 15677 14689 67 122 0 15551 0
Current children cumulated CPU time (s) 946.84
Current children cumulated vsize (KiB) 62708

[startup+947.902 s]
/proc/loadavg: 1.00 1.00 0.96 2/78 3120
/proc/meminfo: memFree=1503968/2055920 swapFree=4192812/4192956
[pid=3119] ppid=3117 vsize=62708 CPUtime=947.64
/proc/3119/stat : 3119 (mxc) R 3117 3119 1967 0 -1 4194304 16219 0 0 0 94742 22 0 0 25 0 1 0 323838874 64212992 14689 18446744073709551615 134512640 135013041 4294956720 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/3119/statm: 15677 14689 67 122 0 15551 0
Current children cumulated CPU time (s) 947.64
Current children cumulated vsize (KiB) 62708

[startup+948.702 s]
/proc/loadavg: 1.00 1.00 0.96 2/78 3120
/proc/meminfo: memFree=1503968/2055920 swapFree=4192812/4192956
[pid=3119] ppid=3117 vsize=62708 CPUtime=948.44
/proc/3119/stat : 3119 (mxc) R 3117 3119 1967 0 -1 4194304 16219 0 0 0 94822 22 0 0 25 0 1 0 323838874 64212992 14689 18446744073709551615 134512640 135013041 4294956720 18446744073709551615 134519200 0 0 4096 0 0 0 0 17 1 0 0
/proc/3119/statm: 15677 14689 67 122 0 15551 0
Current children cumulated CPU time (s) 948.44
Current children cumulated vsize (KiB) 62708

[startup+949.102 s]
/proc/loadavg: 1.00 1.00 0.96 2/78 3120
/proc/meminfo: memFree=1503968/2055920 swapFree=4192812/4192956
[pid=3119] ppid=3117 vsize=62708 CPUtime=948.84
/proc/3119/stat : 3119 (mxc) R 3117 3119 1967 0 -1 4194304 16219 0 0 0 94862 22 0 0 25 0 1 0 323838874 64212992 14689 18446744073709551615 134512640 135013041 4294956720 18446744073709551615 134519284 0 0 4096 0 0 0 0 17 1 0 0
/proc/3119/statm: 15677 14689 67 122 0 15551 0
Current children cumulated CPU time (s) 948.84
Current children cumulated vsize (KiB) 62708

Child status: 10
Real time (s): 949.132
CPU time (s): 948.859
CPU user time (s): 948.629
CPU system time (s): 0.229965
CPU usage (%): 99.9712
Max. virtual memory (cumulated for all children) (KiB): 63232

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 948.629
system time used= 0.229965
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 16221
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= 10
involuntary context switches= 19833

runsolver used 1.11983 second user time and 2.32465 second system time

The end

Launcher Data (download as text)

Begin job on node4 on Sun Mar  4 20:07:20 UTC 2007

IDJOB= 319972
IDBENCH= 20492
IDSOLVER= 107
FILE ID= node4/319972-1173038840

PBS_JOBID= 4012248

Free space on /tmp= 66541 MiB

SOLVER NAME= MXC 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/industrial/grieu/vmpc_28.cnf
COMMAND LINE= /tmp/evaluation/319972-1173038840/mxc /tmp/evaluation/319972-1173038840/instance-319972-1173038840.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node4/watcher-319972-1173038840 -o ROOT/results/node4/solver-319972-1173038840 -C 1200 -W 2400 -M 1800 --output-limit 1,15  /tmp/evaluation/319972-1173038840/mxc /tmp/evaluation/319972-1173038840/instance-319972-1173038840.cnf            

META MD5SUM SOLVER= fd459248d3e92e664505cc2f0f683bf4
MD5SUM BENCH=  2679ca6fb11bcf9f950de09652ce7147

RANDOM SEED= 338290686

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node4.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		: 3000.231
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		: 3000.231
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:       1563456 kB
Buffers:         46776 kB
Cached:         311108 kB
SwapCached:          0 kB
Active:         205296 kB
Inactive:       215620 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1563456 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:            2156 kB
Writeback:           0 kB
Mapped:          81944 kB
Slab:            57064 kB
Committed_AS:  1215076 kB
PageTables:       1780 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= 66541 MiB

End job on node4 on Sun Mar  4 20:23:09 UTC 2007