Trace number 426637

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 2007-02-08UNSAT 994.595 994.928

General information on the benchmark

Namerandom/OnTreshold/7SAT/v50/
unif-k7-r89-v50-c4450-S1018594061-02.UNSAT.shuffled.cnf
MD5SUM428b24f39bc6415380a405b76c9b06d9
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark66.8568
Satisfiable
(Un)Satisfiability was proved
Number of variables50
Number of clauses4450
Sum of the clauses size31150
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 54450

Solver Data (download as text)

994.57/994.92	c MXC attempting /tmp/evaluation/426637-1177827527/instance-426637-1177827527.cnf
994.57/994.92	c 0 assignments made, starting to guess now
994.57/994.92	c ===================================[MXC]=====================================
994.57/994.92	c | Conflicts |     ORIGINAL     |             LEARNT              | Progress |
994.57/994.92	c |           | Clauses Literals |  Limit Clauses Literals  Lit/Cl |          |
994.57/994.92	c =============================================================================
994.57/994.92	c |         0 |    4450    31150 |    1483       0       0     nan |  0.000 % |
994.57/994.92	c |       103 |    4450    31150 |    1631     103    2047    19.9 |  0.000 % |
994.57/994.92	c |       254 |    4450    31150 |    1794     254    4806    18.9 |  0.000 % |
994.57/994.92	c |       479 |    4450    31150 |    1973     479    9050    18.9 |  0.000 % |
994.57/994.92	c |       816 |    4450    31150 |    2171     816   15412    18.9 |  0.000 % |
994.57/994.92	c |      1322 |    4450    31150 |    2388    1322   24491    18.5 |  0.000 % |
994.57/994.92	c |      2081 |    4450    31150 |    2627    2081   37670    18.1 |  0.000 % |
994.57/994.92	c |      3221 |    4450    31150 |    2889    1907   33865    17.8 |  0.000 % |
994.57/994.92	c |      4930 |    4450    31150 |    3178    2171   38850    17.9 |  0.000 % |
994.57/994.92	c |      7492 |    4450    31150 |    3496    3144   55272    17.6 |  0.000 % |
994.57/994.92	c |     11337 |    4450    31150 |    3846    3492   61774    17.7 |  0.000 % |
994.57/994.92	c |     17103 |    4450    31150 |    4231    3489   60520    17.3 |  0.000 % |
994.57/994.92	c |     25752 |    4450    31150 |    4654    3673   62155    16.9 |  0.000 % |
994.57/994.92	c |     38726 |    4450    31150 |    5119    2687   44202    16.5 |  0.000 % |
994.57/994.92	c |     58187 |    4450    31150 |    5631    4233   69309    16.4 |  0.000 % |
994.57/994.92	c |     87379 |    4450    31150 |    6194    5271   85222    16.2 |  0.000 % |
994.57/994.92	c |    131168 |    4450    31150 |    6814    5705   91778    16.1 |  0.000 % |
994.57/994.92	c |    196852 |    4450    31150 |    7495    6669  107163    16.1 |  0.000 % |
994.57/994.92	c |    295378 |    4450    31150 |    8245    4030   66337    16.5 |  0.000 % |
994.57/994.92	c |    443167 |    4450    31150 |    9069    7561  116338    15.4 |  0.000 % |
994.57/994.92	c |    664850 |    4450    31150 |    9976    7111  114143    16.1 |  0.000 % |
994.57/994.92	c |    997375 |    4450    31150 |   10974    5554   83143    15.0 |  0.000 % |
994.57/994.92	c |   1496163 |    4450    31150 |   12072   10658  154459    14.5 |  0.000 % |
994.57/994.92	c |   2244346 |    4450    31150 |   13279   10620  151686    14.3 |  0.000 % |
994.57/994.92	c |   3366621 |    4450    31150 |   14607   11159  167718    15.0 |  0.000 % |
994.57/994.92	c |   5050032 |    4450    31150 |   16067    7947  119490    15.0 |  0.000 % |
994.57/994.92	c |   7575148 |    4128    28581 |   17674   11028  145194    13.2 |  2.000 % |
994.57/994.92	c 994.730s elapsed
994.57/994.92	c restarts: 26
994.57/994.92	c decisions: 10541573
994.57/994.92	c propagations: 81608251
994.57/994.92	c conflicts: 9847535
994.57/994.92	s UNSATISFIABLE

Verifier Data (download as text)

No possible verification on an UNSAT instance

Watcher Data (download as text)

runsolver version 3.2.3 (c) roussel@cril.univ-artois.fr

command line: runsolver --timestamp -w ROOT/results/node39/watcher-426637-1177827527 -o ROOT/results/node39/solver-426637-1177827527 -C 5000 -W 7500 -M 1800 --output-limit 1,15 /tmp/evaluation/426637-1177827527/mxc /tmp/evaluation/426637-1177827527/instance-426637-1177827527.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 3/77 3766
/proc/meminfo: memFree=1541760/2055920 swapFree=4159396/4192956
[pid=3766] ppid=3764 vsize=1196 CPUtime=0
/proc/3766/stat : 3766 (mxc) R 3764 3766 3712 0 -1 4194304 175 0 0 0 0 0 0 0 18 0 1 0 230664752 1224704 160 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519249 0 0 4096 0 0 0 0 17 1 0 0
/proc/3766/statm: 299 160 57 122 0 173 0

[startup+0.0165889 s]
/proc/loadavg: 0.78 0.95 0.98 3/77 3766
/proc/meminfo: memFree=1541760/2055920 swapFree=4159396/4192956
[pid=3766] ppid=3764 vsize=1196 CPUtime=0.01
/proc/3766/stat : 3766 (mxc) R 3764 3766 3712 0 -1 4194304 177 0 0 0 1 0 0 0 18 0 1 0 230664752 1224704 162 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519927 0 0 4096 0 0 0 0 17 1 0 0
/proc/3766/statm: 299 162 59 122 0 173 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 1196

[startup+0.101604 s]
/proc/loadavg: 0.78 0.95 0.98 3/77 3766
/proc/meminfo: memFree=1541760/2055920 swapFree=4159396/4192956
[pid=3766] ppid=3764 vsize=1460 CPUtime=0.09
/proc/3766/stat : 3766 (mxc) R 3764 3766 3712 0 -1 4194304 233 0 0 0 9 0 0 0 18 0 1 0 230664752 1495040 218 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134688363 0 0 4096 0 0 0 0 17 1 0 0
/proc/3766/statm: 365 218 59 122 0 239 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1460

[startup+0.301636 s]
/proc/loadavg: 0.78 0.95 0.98 3/77 3766
/proc/meminfo: memFree=1541760/2055920 swapFree=4159396/4192956
[pid=3766] ppid=3764 vsize=1600 CPUtime=0.29
/proc/3766/stat : 3766 (mxc) R 3764 3766 3712 0 -1 4194304 274 0 0 0 29 0 0 0 19 0 1 0 230664752 1638400 257 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519602 0 0 4096 0 0 0 0 17 1 0 0
/proc/3766/statm: 400 257 67 122 0 274 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 1600

[startup+0.701704 s]
/proc/loadavg: 0.78 0.95 0.98 3/77 3766
/proc/meminfo: memFree=1541760/2055920 swapFree=4159396/4192956
[pid=3766] ppid=3764 vsize=1720 CPUtime=0.69
/proc/3766/stat : 3766 (mxc) R 3764 3766 3712 0 -1 4194304 307 0 0 0 69 0 0 0 23 0 1 0 230664752 1761280 290 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519252 0 0 4096 0 0 0 0 17 1 0 0
/proc/3766/statm: 430 290 67 122 0 304 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 1720

[startup+1.50184 s]
/proc/loadavg: 0.78 0.95 0.98 2/78 3767
/proc/meminfo: memFree=1540792/2055920 swapFree=4159396/4192956
[pid=3766] ppid=3764 vsize=1848 CPUtime=1.49
/proc/3766/stat : 3766 (mxc) R 3764 3766 3712 0 -1 4194304 346 0 0 0 149 0 0 0 25 0 1 0 230664752 1892352 329 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519927 0 0 4096 0 0 0 0 17 1 0 0
/proc/3766/statm: 462 329 67 122 0 336 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 1848

[startup+3.10111 s]
/proc/loadavg: 0.78 0.95 0.98 2/78 3767
/proc/meminfo: memFree=1540536/2055920 swapFree=4159396/4192956
[pid=3766] ppid=3764 vsize=1960 CPUtime=3.09
/proc/3766/stat : 3766 (mxc) R 3764 3766 3712 0 -1 4194304 380 0 0 0 309 0 0 0 25 0 1 0 230664752 2007040 363 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519249 0 0 4096 0 0 0 0 17 1 0 0
/proc/3766/statm: 490 363 67 122 0 364 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 1960

[startup+6.30165 s]
/proc/loadavg: 0.80 0.95 0.98 2/78 3767
/proc/meminfo: memFree=1540216/2055920 swapFree=4159396/4192956
[pid=3766] ppid=3764 vsize=2208 CPUtime=6.29
/proc/3766/stat : 3766 (mxc) R 3764 3766 3712 0 -1 4194304 431 0 0 0 629 0 0 0 25 0 1 0 230664752 2260992 414 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519206 0 0 4096 0 0 0 0 17 1 0 0
/proc/3766/statm: 552 414 67 122 0 426 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 2208

[startup+12.7017 s]
/proc/loadavg: 0.81 0.95 0.98 2/78 3767
/proc/meminfo: memFree=1539840/2055920 swapFree=4159396/4192956
[pid=3766] ppid=3764 vsize=2556 CPUtime=12.69
/proc/3766/stat : 3766 (mxc) R 3764 3766 3712 0 -1 4194304 508 0 0 0 1269 0 0 0 25 0 1 0 230664752 2617344 491 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519610 0 0 4096 0 0 0 0 17 1 0 0
/proc/3766/statm: 639 491 67 122 0 513 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 2556

[startup+25.5019 s]
/proc/loadavg: 0.85 0.95 0.98 2/78 3767
/proc/meminfo: memFree=1539520/2055920 swapFree=4159396/4192956
[pid=3766] ppid=3764 vsize=2792 CPUtime=25.48
/proc/3766/stat : 3766 (mxc) R 3764 3766 3712 0 -1 4194304 573 0 0 0 2548 0 0 0 25 0 1 0 230664752 2859008 556 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/3766/statm: 698 556 67 122 0 572 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 2792

[startup+51.1012 s]
/proc/loadavg: 0.90 0.96 0.98 2/78 3767
/proc/meminfo: memFree=1539264/2055920 swapFree=4159396/4192956
[pid=3766] ppid=3764 vsize=3108 CPUtime=51.07
/proc/3766/stat : 3766 (mxc) R 3764 3766 3712 0 -1 4194304 644 0 0 0 5107 0 0 0 25 0 1 0 230664752 3182592 627 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/3766/statm: 777 627 67 122 0 651 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 3108

[startup+102.306 s]
/proc/loadavg: 0.96 0.96 0.98 2/78 3767
/proc/meminfo: memFree=1538752/2055920 swapFree=4159396/4192956
[pid=3766] ppid=3764 vsize=3540 CPUtime=102.27
/proc/3766/stat : 3766 (mxc) R 3764 3766 3712 0 -1 4194304 759 0 0 0 10226 1 0 0 25 0 1 0 230664752 3624960 742 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/3766/statm: 885 742 67 122 0 759 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 3540

[startup+162.302 s]
/proc/loadavg: 0.98 0.97 0.98 2/78 3767
/proc/meminfo: memFree=1538240/2055920 swapFree=4159396/4192956
[pid=3766] ppid=3764 vsize=4016 CPUtime=162.24
/proc/3766/stat : 3766 (mxc) R 3764 3766 3712 0 -1 4194304 885 0 0 0 16223 1 0 0 25 0 1 0 230664752 4112384 868 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/3766/statm: 1004 868 67 122 0 878 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 4016

[startup+222.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 3767
/proc/meminfo: memFree=1537920/2055920 swapFree=4159396/4192956
[pid=3766] ppid=3764 vsize=4400 CPUtime=222.22
/proc/3766/stat : 3766 (mxc) R 3764 3766 3712 0 -1 4194304 968 0 0 0 22220 2 0 0 25 0 1 0 230664752 4505600 951 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/3766/statm: 1100 951 67 122 0 974 0
Current children cumulated CPU time (s) 222.22
Current children cumulated vsize (KiB) 4400

[startup+282.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 3767
/proc/meminfo: memFree=1537856/2055920 swapFree=4159396/4192956
[pid=3766] ppid=3764 vsize=4400 CPUtime=282.2
/proc/3766/stat : 3766 (mxc) R 3764 3766 3712 0 -1 4194304 985 0 0 0 28218 2 0 0 25 0 1 0 230664752 4505600 968 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519232 0 0 4096 0 0 0 0 17 1 0 0
/proc/3766/statm: 1100 968 67 122 0 974 0
Current children cumulated CPU time (s) 282.2
Current children cumulated vsize (KiB) 4400

[startup+342.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 3767
/proc/meminfo: memFree=1537536/2055920 swapFree=4159396/4192956
[pid=3766] ppid=3764 vsize=4688 CPUtime=342.18
/proc/3766/stat : 3766 (mxc) R 3764 3766 3712 0 -1 4194304 1059 0 0 0 34215 3 0 0 25 0 1 0 230664752 4800512 1042 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519212 0 0 4096 0 0 0 0 17 1 0 0
/proc/3766/statm: 1172 1042 67 122 0 1046 0
Current children cumulated CPU time (s) 342.18
Current children cumulated vsize (KiB) 4688

[startup+402.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 3767
/proc/meminfo: memFree=1537472/2055920 swapFree=4159396/4192956
[pid=3766] ppid=3764 vsize=4784 CPUtime=402.16
/proc/3766/stat : 3766 (mxc) R 3764 3766 3712 0 -1 4194304 1067 0 0 0 40213 3 0 0 25 0 1 0 230664752 4898816 1050 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519261 0 0 4096 0 0 0 0 17 1 0 0
/proc/3766/statm: 1196 1050 67 122 0 1070 0
Current children cumulated CPU time (s) 402.16
Current children cumulated vsize (KiB) 4784

[startup+462.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 3767
/proc/meminfo: memFree=1537408/2055920 swapFree=4159396/4192956
[pid=3766] ppid=3764 vsize=4784 CPUtime=462.14
/proc/3766/stat : 3766 (mxc) R 3764 3766 3712 0 -1 4194304 1076 0 0 0 46210 4 0 0 25 0 1 0 230664752 4898816 1059 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/3766/statm: 1196 1059 67 122 0 1070 0
Current children cumulated CPU time (s) 462.14
Current children cumulated vsize (KiB) 4784

[startup+522.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 3767
/proc/meminfo: memFree=1537408/2055920 swapFree=4159396/4192956
[pid=3766] ppid=3764 vsize=4784 CPUtime=522.12
/proc/3766/stat : 3766 (mxc) R 3764 3766 3712 0 -1 4194304 1076 0 0 0 52208 4 0 0 25 0 1 0 230664752 4898816 1059 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/3766/statm: 1196 1059 67 122 0 1070 0
Current children cumulated CPU time (s) 522.12
Current children cumulated vsize (KiB) 4784

[startup+582.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 3767
/proc/meminfo: memFree=1537408/2055920 swapFree=4159396/4192956
[pid=3766] ppid=3764 vsize=4784 CPUtime=582.11
/proc/3766/stat : 3766 (mxc) R 3764 3766 3712 0 -1 4194304 1076 0 0 0 58206 5 0 0 25 0 1 0 230664752 4898816 1059 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134531386 0 0 4096 0 0 0 0 17 1 0 0
/proc/3766/statm: 1196 1059 67 122 0 1070 0
Current children cumulated CPU time (s) 582.11
Current children cumulated vsize (KiB) 4784

[startup+642.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 3767
/proc/meminfo: memFree=1537408/2055920 swapFree=4159396/4192956
[pid=3766] ppid=3764 vsize=4784 CPUtime=642.09
/proc/3766/stat : 3766 (mxc) R 3764 3766 3712 0 -1 4194304 1076 0 0 0 64204 5 0 0 25 0 1 0 230664752 4898816 1059 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134534818 0 0 4096 0 0 0 0 17 1 0 0
/proc/3766/statm: 1196 1059 67 122 0 1070 0
Current children cumulated CPU time (s) 642.09
Current children cumulated vsize (KiB) 4784

[startup+702.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 3767
/proc/meminfo: memFree=1537408/2055920 swapFree=4159396/4192956
[pid=3766] ppid=3764 vsize=4784 CPUtime=702.07
/proc/3766/stat : 3766 (mxc) R 3764 3766 3712 0 -1 4194304 1076 0 0 0 70201 6 0 0 25 0 1 0 230664752 4898816 1059 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134534732 0 0 4096 0 0 0 0 17 1 0 0
/proc/3766/statm: 1196 1059 67 122 0 1070 0
Current children cumulated CPU time (s) 702.07
Current children cumulated vsize (KiB) 4784

[startup+762.305 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 3767
/proc/meminfo: memFree=1537280/2055920 swapFree=4159396/4192956
[pid=3766] ppid=3764 vsize=4916 CPUtime=762.05
/proc/3766/stat : 3766 (mxc) R 3764 3766 3712 0 -1 4194304 1096 0 0 0 76199 6 0 0 25 0 1 0 230664752 5033984 1079 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/3766/statm: 1229 1079 67 122 0 1103 0
Current children cumulated CPU time (s) 762.05
Current children cumulated vsize (KiB) 4916

[startup+822.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 3767
/proc/meminfo: memFree=1537280/2055920 swapFree=4159396/4192956
[pid=3766] ppid=3764 vsize=4916 CPUtime=822.03
/proc/3766/stat : 3766 (mxc) R 3764 3766 3712 0 -1 4194304 1096 0 0 0 82196 7 0 0 25 0 1 0 230664752 5033984 1079 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134534801 0 0 4096 0 0 0 0 17 1 0 0
/proc/3766/statm: 1229 1079 67 122 0 1103 0
Current children cumulated CPU time (s) 822.03
Current children cumulated vsize (KiB) 4916

[startup+882.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 3767
/proc/meminfo: memFree=1537152/2055920 swapFree=4159396/4192956
[pid=3766] ppid=3764 vsize=5028 CPUtime=882.01
/proc/3766/stat : 3766 (mxc) R 3764 3766 3712 0 -1 4194304 1116 0 0 0 88194 7 0 0 25 0 1 0 230664752 5148672 1099 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519194 0 0 4096 0 0 0 0 17 1 0 0
/proc/3766/statm: 1257 1099 67 122 0 1131 0
Current children cumulated CPU time (s) 882.01
Current children cumulated vsize (KiB) 5028

[startup+942.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 3767
/proc/meminfo: memFree=1537216/2055920 swapFree=4159396/4192956
[pid=3766] ppid=3764 vsize=5028 CPUtime=941.99
/proc/3766/stat : 3766 (mxc) R 3764 3766 3712 0 -1 4194304 1116 0 0 0 94191 8 0 0 25 0 1 0 230664752 5148672 1099 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519887 0 0 4096 0 0 0 0 17 1 0 0
/proc/3766/statm: 1257 1099 67 122 0 1131 0
Current children cumulated CPU time (s) 941.99
Current children cumulated vsize (KiB) 5028

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

[startup+947.105 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 3767
/proc/meminfo: memFree=1537216/2055920 swapFree=4159396/4192956
[pid=3766] ppid=3764 vsize=5028 CPUtime=946.79
/proc/3766/stat : 3766 (mxc) R 3764 3766 3712 0 -1 4194304 1116 0 0 0 94671 8 0 0 25 0 1 0 230664752 5148672 1099 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134530872 0 0 4096 0 0 0 0 17 1 0 0
/proc/3766/statm: 1257 1099 67 122 0 1131 0
Current children cumulated CPU time (s) 946.79
Current children cumulated vsize (KiB) 5028

[startup+972.702 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 3767
/proc/meminfo: memFree=1537152/2055920 swapFree=4159396/4192956
[pid=3766] ppid=3764 vsize=5092 CPUtime=972.38
/proc/3766/stat : 3766 (mxc) R 3764 3766 3712 0 -1 4194304 1133 0 0 0 97230 8 0 0 25 0 1 0 230664752 5214208 1116 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519232 0 0 4096 0 0 0 0 17 1 0 0
/proc/3766/statm: 1273 1116 67 122 0 1147 0
Current children cumulated CPU time (s) 972.38
Current children cumulated vsize (KiB) 5092

[startup+985.502 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 3767
/proc/meminfo: memFree=1537088/2055920 swapFree=4159396/4192956
[pid=3766] ppid=3764 vsize=5156 CPUtime=985.18
/proc/3766/stat : 3766 (mxc) R 3764 3766 3712 0 -1 4194304 1149 0 0 0 98510 8 0 0 25 0 1 0 230664752 5279744 1132 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/3766/statm: 1289 1132 67 122 0 1163 0
Current children cumulated CPU time (s) 985.18
Current children cumulated vsize (KiB) 5156

[startup+991.902 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 3767
/proc/meminfo: memFree=1537088/2055920 swapFree=4159396/4192956
[pid=3766] ppid=3764 vsize=5156 CPUtime=991.57
/proc/3766/stat : 3766 (mxc) R 3764 3766 3712 0 -1 4194304 1149 0 0 0 99149 8 0 0 25 0 1 0 230664752 5279744 1132 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/3766/statm: 1289 1132 67 122 0 1163 0
Current children cumulated CPU time (s) 991.57
Current children cumulated vsize (KiB) 5156

[startup+993.501 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 3767
/proc/meminfo: memFree=1537088/2055920 swapFree=4159396/4192956
[pid=3766] ppid=3764 vsize=5156 CPUtime=993.17
/proc/3766/stat : 3766 (mxc) R 3764 3766 3712 0 -1 4194304 1149 0 0 0 99309 8 0 0 25 0 1 0 230664752 5279744 1132 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/3766/statm: 1289 1132 67 122 0 1163 0
Current children cumulated CPU time (s) 993.17
Current children cumulated vsize (KiB) 5156

[startup+994.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 3767
/proc/meminfo: memFree=1537088/2055920 swapFree=4159396/4192956
[pid=3766] ppid=3764 vsize=5156 CPUtime=993.97
/proc/3766/stat : 3766 (mxc) R 3764 3766 3712 0 -1 4194304 1149 0 0 0 99389 8 0 0 25 0 1 0 230664752 5279744 1132 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519605 0 0 4096 0 0 0 0 17 1 0 0
/proc/3766/statm: 1289 1132 67 122 0 1163 0
Current children cumulated CPU time (s) 993.97
Current children cumulated vsize (KiB) 5156

[startup+994.701 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 3767
/proc/meminfo: memFree=1537088/2055920 swapFree=4159396/4192956
[pid=3766] ppid=3764 vsize=5156 CPUtime=994.37
/proc/3766/stat : 3766 (mxc) R 3764 3766 3712 0 -1 4194304 1149 0 0 0 99429 8 0 0 25 0 1 0 230664752 5279744 1132 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/3766/statm: 1289 1132 67 122 0 1163 0
Current children cumulated CPU time (s) 994.37
Current children cumulated vsize (KiB) 5156

[startup+994.901 s]
/proc/loadavg: 0.99 0.97 0.98 2/78 3767
/proc/meminfo: memFree=1537088/2055920 swapFree=4159396/4192956
[pid=3766] ppid=3764 vsize=5156 CPUtime=994.57
/proc/3766/stat : 3766 (mxc) R 3764 3766 3712 0 -1 4194304 1149 0 0 0 99449 8 0 0 25 0 1 0 230664752 5279744 1132 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519942 0 0 4096 0 0 0 0 17 1 0 0
/proc/3766/statm: 1289 1132 67 122 0 1163 0
Current children cumulated CPU time (s) 994.57
Current children cumulated vsize (KiB) 5156

Child status: 20
Real time (s): 994.928
CPU time (s): 994.595
CPU user time (s): 994.508
CPU system time (s): 0.086986
CPU usage (%): 99.9665
Max. virtual memory (cumulated for all children) (KiB): 5156

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 994.508
system time used= 0.086986
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 1150
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= 8
involuntary context switches= 20714

runsolver used 0.768883 second user time and 2.06768 second system time

The end

Launcher Data (download as text)

Begin job on node39 on Sun Apr 29 06:18:47 UTC 2007

IDJOB= 426637
IDBENCH= 19891
IDSOLVER= 174
FILE ID= node39/426637-1177827527

PBS_JOBID= 4718277

Free space on /tmp= 66564 MiB

SOLVER NAME= MXC 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/OnTreshold/7SAT/v50/unif-k7-r89-v50-c4450-S1018594061-02.UNSAT.shuffled.cnf
COMMAND LINE= /tmp/evaluation/426637-1177827527/mxc /tmp/evaluation/426637-1177827527/instance-426637-1177827527.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node39/watcher-426637-1177827527 -o ROOT/results/node39/solver-426637-1177827527 -C 5000 -W 7500 -M 1800 --output-limit 1,15  /tmp/evaluation/426637-1177827527/mxc /tmp/evaluation/426637-1177827527/instance-426637-1177827527.cnf            

META MD5SUM SOLVER= d41d8cd98f00b204e9800998ecf8427e
MD5SUM BENCH=  428b24f39bc6415380a405b76c9b06d9

RANDOM SEED= 788711494

TIME LIMIT= 5000 seconds
MEMORY LIMIT= 1800 MiB

Linux node39.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		: 3000.256
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		: 3000.256
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:       1542232 kB
Buffers:         51004 kB
Cached:         366132 kB
SwapCached:      13984 kB
Active:         234880 kB
Inactive:       206164 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1542232 kB
SwapTotal:     4192956 kB
SwapFree:      4159396 kB
Dirty:             916 kB
Writeback:           0 kB
Mapped:          30796 kB
Slab:            57988 kB
Committed_AS:  2083624 kB
PageTables:       2012 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= 66564 MiB

End job on node39 on Sun Apr 29 06:35:22 UTC 2007