Trace number 424643

Some explanations

A solver is run under the control of another program named runsolver. runsolver is in charge of imposing the CPU time limit and the memory limit to the solver. It also monitors some information about the process. The trace of the execution of a solver is divided into four (or five) parts:
  1. SOLVER DATA
    This is the output of the solver (stdout and stderr).
    Note that some very long lines in this section may be truncated by your web browser ! In such a case, you may want to use the "Download as text" link to get the trace as a text file.

    When the --timestamp option is passed to the runsolver program, each line output by the solver is prepended with a timestamp which indicates at what time the line was output by the solver. Times are relative to the start of the program, given in seconds, and are wall clock time (not CPU time).

    As some 'v lines' may be very long (sometimes several megabytes), the 'v line' output by your solver may be split on several lines to help limit the size of the trace recorded in the database. In any case, the exact output of your solver is preserved in a trace file.
  2. VERIFIER DATA
    The output of the solver is piped to a verifier program which will search a value line "v " and, if found, will check that the given interpretation satisfies all constraints.
  3. CONVERSION SCRIPT DATA (Optionnal)
    When a conversion script is used, this section shows the messages that were output by the conversion script.
  4. WATCHER DATA
    This is the informations gathered by the runsolver program. It first prints the different limits. There's a first limit on CPU time set to X seconds (see the parameters in the trace). After this time has ellapsed, runsolver sends a SIGTERM and 2 seconds later a SIGKILL to the solver. For safety, there's also another limit set to X+30 seconds which will send a SIGXPU to the solver. The last limit is on the virtual memory used by the process (see the parameters in the trace).
    Every ten seconds, the runsolver process fetches the content of /proc/loadavg, /proc/pid/stat and /proc/pid/statm (see man proc) and prints it as raw data. This is only recorded in case we need to investigate the behaviour of a solver. The memory used by the solver (vsize) is also given every ten seconds.
    When the solver exits, runsolver prints some informations such as status and time. CPU usage is the ratio CPU Time/Real Time.
  5. LAUNCHER DATA
    These informations are related to the script which will launch the solver. The most important informations are the command line given to the solver, the md5sum of the different files and the dump of the /proc/cpuinfo and /proc/meminfo which provides some useful information on the computer.

Solver answer on this benchmark

Solver NameAnswerCPU timeWall clock time
MXC 2007-02-08? (TO) 5000.07 5001.51

General information on the benchmark

Namerandom/LargeSize/7SAT/v140/
unif-k7-r85-v140-c11900-S1998470614-06.cnf
MD5SUM113e21d9fa56f89310d3934852588797
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark104.88
Satisfiable
(Un)Satisfiability was proved
Number of variables140
Number of clauses11900
Sum of the clauses size83300
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 511900

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/node57/watcher-424643-1177759576 -o ROOT/results/node57/solver-424643-1177759576 -C 5000 -W 7500 -M 1800 --output-limit 1,15 /tmp/evaluation/424643-1177759576/mxc /tmp/evaluation/424643-1177759576/instance-424643-1177759576.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: 0.77 0.94 0.98 2/64 17838
/proc/meminfo: memFree=1519352/2055920 swapFree=4183136/4192956
[pid=17838] ppid=17836 vsize=1548 CPUtime=0
/proc/17838/stat : 17838 (mxc) R 17836 17838 17784 0 -1 4194304 227 0 0 0 0 0 0 0 18 0 1 0 217093566 1585152 212 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134688363 0 0 4096 0 0 0 0 17 1 0 0
/proc/17838/statm: 387 213 46 122 0 261 0

[startup+0.0167551 s]
/proc/loadavg: 0.77 0.94 0.98 2/64 17838
/proc/meminfo: memFree=1519352/2055920 swapFree=4183136/4192956
[pid=17838] ppid=17836 vsize=1748 CPUtime=0.01
/proc/17838/stat : 17838 (mxc) R 17836 17838 17784 0 -1 4194304 369 0 0 0 1 0 0 0 18 0 1 0 217093566 1789952 272 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134688363 0 0 4096 0 0 0 0 17 1 0 0
/proc/17838/statm: 437 272 57 122 0 311 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 1748

[startup+0.101762 s]
/proc/loadavg: 0.77 0.94 0.98 2/64 17838
/proc/meminfo: memFree=1519352/2055920 swapFree=4183136/4192956
[pid=17838] ppid=17836 vsize=1880 CPUtime=0.09
/proc/17838/stat : 17838 (mxc) R 17836 17838 17784 0 -1 4194304 426 0 0 0 9 0 0 0 18 0 1 0 217093566 1925120 329 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134688363 0 0 4096 0 0 0 0 17 1 0 0
/proc/17838/statm: 470 329 59 122 0 344 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1880

[startup+0.301778 s]
/proc/loadavg: 0.77 0.94 0.98 2/64 17838
/proc/meminfo: memFree=1519352/2055920 swapFree=4183136/4192956
[pid=17838] ppid=17836 vsize=2416 CPUtime=0.29
/proc/17838/stat : 17838 (mxc) R 17836 17838 17784 0 -1 4194304 557 0 0 0 29 0 0 0 19 0 1 0 217093566 2473984 460 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134688363 0 0 4096 0 0 0 0 17 1 0 0
/proc/17838/statm: 604 460 59 122 0 478 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 2416

[startup+0.701813 s]
/proc/loadavg: 0.77 0.94 0.98 2/64 17838
/proc/meminfo: memFree=1519352/2055920 swapFree=4183136/4192956
[pid=17838] ppid=17836 vsize=3340 CPUtime=0.69
/proc/17838/stat : 17838 (mxc) R 17836 17838 17784 0 -1 4194304 777 0 0 0 69 0 0 0 23 0 1 0 217093566 3420160 680 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134688363 0 0 4096 0 0 0 0 17 1 0 0
/proc/17838/statm: 835 680 59 122 0 709 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 3340

[startup+1.50188 s]
/proc/loadavg: 0.77 0.94 0.98 2/65 17839
/proc/meminfo: memFree=1516528/2055920 swapFree=4183136/4192956
[pid=17838] ppid=17836 vsize=3876 CPUtime=1.49
/proc/17838/stat : 17838 (mxc) R 17836 17838 17784 0 -1 4194304 932 0 0 0 149 0 0 0 25 0 1 0 217093566 3969024 833 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519927 0 0 4096 0 0 0 0 17 1 0 0
/proc/17838/statm: 969 833 67 122 0 843 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 3876

[startup+3.10202 s]
/proc/loadavg: 0.77 0.94 0.98 2/65 17839
/proc/meminfo: memFree=1516016/2055920 swapFree=4183136/4192956
[pid=17838] ppid=17836 vsize=4504 CPUtime=3.09
/proc/17838/stat : 17838 (mxc) R 17836 17838 17784 0 -1 4194304 1075 0 0 0 309 0 0 0 25 0 1 0 217093566 4612096 976 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134534744 0 0 4096 0 0 0 0 17 1 0 0
/proc/17838/statm: 1126 976 67 122 0 1000 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 4504

[startup+6.3013 s]
/proc/loadavg: 0.79 0.94 0.98 2/65 17839
/proc/meminfo: memFree=1515184/2055920 swapFree=4183136/4192956
[pid=17838] ppid=17836 vsize=4888 CPUtime=6.29
/proc/17838/stat : 17838 (mxc) R 17836 17838 17784 0 -1 4194304 1174 0 0 0 629 0 0 0 25 0 1 0 217093566 5005312 1075 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519951 0 0 4096 0 0 0 0 17 1 0 0
/proc/17838/statm: 1222 1075 67 122 0 1096 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 4888

[startup+12.7019 s]
/proc/loadavg: 0.81 0.94 0.98 2/65 17839
/proc/meminfo: memFree=1514496/2055920 swapFree=4183136/4192956
[pid=17838] ppid=17836 vsize=5436 CPUtime=12.69
/proc/17838/stat : 17838 (mxc) R 17836 17838 17784 0 -1 4194304 1322 0 0 0 1269 0 0 0 25 0 1 0 217093566 5566464 1223 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519927 0 0 4096 0 0 0 0 17 1 0 0
/proc/17838/statm: 1359 1223 67 122 0 1233 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 5436

[startup+25.502 s]
/proc/loadavg: 0.85 0.94 0.98 2/65 17839
/proc/meminfo: memFree=1513536/2055920 swapFree=4183136/4192956
[pid=17838] ppid=17836 vsize=6440 CPUtime=25.48
/proc/17838/stat : 17838 (mxc) R 17836 17838 17784 0 -1 4194304 1553 0 0 0 2548 0 0 0 25 0 1 0 217093566 6594560 1454 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/17838/statm: 1610 1454 67 122 0 1484 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 6440

[startup+51.1012 s]
/proc/loadavg: 0.90 0.95 0.98 2/65 17839
/proc/meminfo: memFree=1512832/2055920 swapFree=4183136/4192956
[pid=17838] ppid=17836 vsize=7116 CPUtime=51.07
/proc/17838/stat : 17838 (mxc) R 17836 17838 17784 0 -1 4194304 1725 0 0 0 5107 0 0 0 25 0 1 0 217093566 7286784 1626 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519243 0 0 4096 0 0 0 0 17 1 0 0
/proc/17838/statm: 1779 1626 67 122 0 1653 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 7116

[startup+102.306 s]
/proc/loadavg: 0.95 0.95 0.98 2/65 17839
/proc/meminfo: memFree=1511360/2055920 swapFree=4183136/4192956
[pid=17838] ppid=17836 vsize=8520 CPUtime=102.27
/proc/17838/stat : 17838 (mxc) R 17836 17838 17784 0 -1 4194304 2084 0 0 0 10226 1 0 0 25 0 1 0 217093566 8724480 1985 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519261 0 0 4096 0 0 0 0 17 1 0 0
/proc/17838/statm: 2130 1985 67 122 0 2004 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 8520

[startup+162.302 s]
/proc/loadavg: 0.98 0.96 0.98 2/65 17839
/proc/meminfo: memFree=1510656/2055920 swapFree=4183136/4192956
[pid=17838] ppid=17836 vsize=9184 CPUtime=162.25
/proc/17838/stat : 17838 (mxc) R 17836 17838 17784 0 -1 4194304 2260 0 0 0 16224 1 0 0 25 0 1 0 217093566 9404416 2161 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/17838/statm: 2296 2161 67 122 0 2170 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 9184

[startup+222.301 s]
/proc/loadavg: 0.99 0.96 0.98 2/65 17841
/proc/meminfo: memFree=1510144/2055920 swapFree=4183136/4192956
[pid=17838] ppid=17836 vsize=9588 CPUtime=222.23
/proc/17838/stat : 17838 (mxc) R 17836 17838 17784 0 -1 4194304 2357 0 0 0 22222 1 0 0 25 0 1 0 217093566 9818112 2258 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519605 0 0 4096 0 0 0 0 17 1 0 0
/proc/17838/statm: 2397 2258 67 122 0 2271 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 9588

[startup+282.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 17841
/proc/meminfo: memFree=1509504/2055920 swapFree=4183136/4192956
[pid=17838] ppid=17836 vsize=10340 CPUtime=282.22
/proc/17838/stat : 17838 (mxc) R 17836 17838 17784 0 -1 4194304 2550 0 0 0 28220 2 0 0 25 0 1 0 217093566 10588160 2451 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519927 0 0 4096 0 0 0 0 17 1 0 0
/proc/17838/statm: 2585 2451 67 122 0 2459 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 10340

[startup+342.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 17841
/proc/meminfo: memFree=1509256/2055920 swapFree=4183136/4192956
[pid=17838] ppid=17836 vsize=10596 CPUtime=342.2
/proc/17838/stat : 17838 (mxc) R 17836 17838 17784 0 -1 4194304 2614 0 0 0 34218 2 0 0 25 0 1 0 217093566 10850304 2515 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519890 0 0 4096 0 0 0 0 17 1 0 0
/proc/17838/statm: 2649 2515 67 122 0 2523 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 10596

[startup+402.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 17841
/proc/meminfo: memFree=1509128/2055920 swapFree=4183136/4192956
[pid=17838] ppid=17836 vsize=10728 CPUtime=402.18
/proc/17838/stat : 17838 (mxc) R 17836 17838 17784 0 -1 4194304 2647 0 0 0 40216 2 0 0 25 0 1 0 217093566 10985472 2548 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519284 0 0 4096 0 0 0 0 17 1 0 0
/proc/17838/statm: 2682 2548 67 122 0 2556 0
Current children cumulated CPU time (s) 402.18
Current children cumulated vsize (KiB) 10728

[startup+462.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 17841
/proc/meminfo: memFree=1508296/2055920 swapFree=4183136/4192956
[pid=17838] ppid=17836 vsize=11488 CPUtime=462.16
/proc/17838/stat : 17838 (mxc) R 17836 17838 17784 0 -1 4194304 2842 0 0 0 46214 2 0 0 25 0 1 0 217093566 11763712 2743 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/17838/statm: 2872 2743 67 122 0 2746 0
Current children cumulated CPU time (s) 462.16
Current children cumulated vsize (KiB) 11488

[startup+522.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 17841
/proc/meminfo: memFree=1508104/2055920 swapFree=4183136/4192956
[pid=17838] ppid=17836 vsize=11680 CPUtime=522.15
/proc/17838/stat : 17838 (mxc) R 17836 17838 17784 0 -1 4194304 2890 0 0 0 52212 3 0 0 25 0 1 0 217093566 11960320 2791 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/17838/statm: 2920 2791 67 122 0 2794 0
Current children cumulated CPU time (s) 522.15
Current children cumulated vsize (KiB) 11680

[startup+582.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 17841
/proc/meminfo: memFree=1508040/2055920 swapFree=4183136/4192956
[pid=17838] ppid=17836 vsize=11776 CPUtime=582.13
/proc/17838/stat : 17838 (mxc) R 17836 17838 17784 0 -1 4194304 2914 0 0 0 58210 3 0 0 25 0 1 0 217093566 12058624 2815 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/17838/statm: 2944 2815 67 122 0 2818 0
Current children cumulated CPU time (s) 582.13
Current children cumulated vsize (KiB) 11776

[startup+642.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 17841
/proc/meminfo: memFree=1507912/2055920 swapFree=4183136/4192956
[pid=17838] ppid=17836 vsize=11840 CPUtime=642.12
/proc/17838/stat : 17838 (mxc) R 17836 17838 17784 0 -1 4194304 2930 0 0 0 64209 3 0 0 25 0 1 0 217093566 12124160 2831 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/17838/statm: 2960 2831 67 122 0 2834 0
Current children cumulated CPU time (s) 642.12
Current children cumulated vsize (KiB) 11840


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

[startup+4062.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/65 18041
/proc/meminfo: memFree=1502088/2055920 swapFree=4183136/4192956
[pid=17838] ppid=17836 vsize=18144 CPUtime=4061.1
/proc/17838/stat : 17838 (mxc) R 17836 17838 17784 0 -1 4194304 18226 0 0 0 406087 23 0 0 25 0 1 0 217093566 18579456 4228 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/17838/statm: 4536 4228 67 122 0 4410 0
Current children cumulated CPU time (s) 4061.1
Current children cumulated vsize (KiB) 18144

[startup+4122.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/65 18041
/proc/meminfo: memFree=1502024/2055920 swapFree=4183136/4192956
[pid=17838] ppid=17836 vsize=18144 CPUtime=4121.08
/proc/17838/stat : 17838 (mxc) R 17836 17838 17784 0 -1 4194304 18414 0 0 0 412085 23 0 0 25 0 1 0 217093566 18579456 4228 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519284 0 0 4096 0 0 0 0 17 1 0 0
/proc/17838/statm: 4536 4228 67 122 0 4410 0
Current children cumulated CPU time (s) 4121.08
Current children cumulated vsize (KiB) 18144

[startup+4182.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/65 18041
/proc/meminfo: memFree=1502024/2055920 swapFree=4183136/4192956
[pid=17838] ppid=17836 vsize=18144 CPUtime=4181.07
/proc/17838/stat : 17838 (mxc) R 17836 17838 17784 0 -1 4194304 18649 0 0 0 418083 24 0 0 25 0 1 0 217093566 18579456 4228 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/17838/statm: 4536 4228 67 122 0 4410 0
Current children cumulated CPU time (s) 4181.07
Current children cumulated vsize (KiB) 18144

[startup+4242.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/65 18041
/proc/meminfo: memFree=1502024/2055920 swapFree=4183136/4192956
[pid=17838] ppid=17836 vsize=18144 CPUtime=4241.05
/proc/17838/stat : 17838 (mxc) R 17836 17838 17784 0 -1 4194304 18838 0 0 0 424081 24 0 0 25 0 1 0 217093566 18579456 4229 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519992 0 0 4096 0 0 0 0 17 1 0 0
/proc/17838/statm: 4536 4229 67 122 0 4410 0
Current children cumulated CPU time (s) 4241.05
Current children cumulated vsize (KiB) 18144

[startup+4302.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/65 18041
/proc/meminfo: memFree=1501960/2055920 swapFree=4183136/4192956
[pid=17838] ppid=17836 vsize=18144 CPUtime=4301.03
/proc/17838/stat : 17838 (mxc) R 17836 17838 17784 0 -1 4194304 19074 0 0 0 430079 24 0 0 25 0 1 0 217093566 18579456 4230 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/17838/statm: 4536 4230 67 122 0 4410 0
Current children cumulated CPU time (s) 4301.03
Current children cumulated vsize (KiB) 18144

[startup+4362.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/65 18041
/proc/meminfo: memFree=1501960/2055920 swapFree=4183136/4192956
[pid=17838] ppid=17836 vsize=18144 CPUtime=4361.02
/proc/17838/stat : 17838 (mxc) R 17836 17838 17784 0 -1 4194304 19311 0 0 0 436078 24 0 0 25 0 1 0 217093566 18579456 4232 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/17838/statm: 4536 4232 67 122 0 4410 0
Current children cumulated CPU time (s) 4361.02
Current children cumulated vsize (KiB) 18144

[startup+4422.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/65 18041
/proc/meminfo: memFree=1501896/2055920 swapFree=4183136/4192956
[pid=17838] ppid=17836 vsize=18272 CPUtime=4421.01
/proc/17838/stat : 17838 (mxc) R 17836 17838 17784 0 -1 4194304 19512 0 0 0 442076 25 0 0 25 0 1 0 217093566 18710528 4245 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/17838/statm: 4568 4245 67 122 0 4442 0
Current children cumulated CPU time (s) 4421.01
Current children cumulated vsize (KiB) 18272

[startup+4482.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/65 18041
/proc/meminfo: memFree=1501960/2055920 swapFree=4183136/4192956
[pid=17838] ppid=17836 vsize=18272 CPUtime=4480.98
/proc/17838/stat : 17838 (mxc) R 17836 17838 17784 0 -1 4194304 19747 0 0 0 448073 25 0 0 25 0 1 0 217093566 18710528 4245 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519890 0 0 4096 0 0 0 0 17 1 0 0
/proc/17838/statm: 4568 4245 67 122 0 4442 0
Current children cumulated CPU time (s) 4480.98
Current children cumulated vsize (KiB) 18272

[startup+4542.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/65 18041
/proc/meminfo: memFree=1501896/2055920 swapFree=4183136/4192956
[pid=17838] ppid=17836 vsize=18272 CPUtime=4540.97
/proc/17838/stat : 17838 (mxc) R 17836 17838 17784 0 -1 4194304 19935 0 0 0 454072 25 0 0 25 0 1 0 217093566 18710528 4245 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/17838/statm: 4568 4245 67 122 0 4442 0
Current children cumulated CPU time (s) 4540.97
Current children cumulated vsize (KiB) 18272

[startup+4602.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/65 18041
/proc/meminfo: memFree=1501960/2055920 swapFree=4183136/4192956
[pid=17838] ppid=17836 vsize=18272 CPUtime=4600.96
/proc/17838/stat : 17838 (mxc) R 17836 17838 17784 0 -1 4194304 20170 0 0 0 460070 26 0 0 25 0 1 0 217093566 18710528 4245 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/17838/statm: 4568 4245 67 122 0 4442 0
Current children cumulated CPU time (s) 4600.96
Current children cumulated vsize (KiB) 18272

[startup+4662.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/65 18041
/proc/meminfo: memFree=1501896/2055920 swapFree=4183136/4192956
[pid=17838] ppid=17836 vsize=18272 CPUtime=4660.94
/proc/17838/stat : 17838 (mxc) R 17836 17838 17784 0 -1 4194304 20412 0 0 0 466068 26 0 0 25 0 1 0 217093566 18710528 4252 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/17838/statm: 4568 4252 67 122 0 4442 0
Current children cumulated CPU time (s) 4660.94
Current children cumulated vsize (KiB) 18272

[startup+4722.31 s]
/proc/loadavg: 1.00 1.00 0.99 2/65 18041
/proc/meminfo: memFree=1501832/2055920 swapFree=4183136/4192956
[pid=17838] ppid=17836 vsize=18272 CPUtime=4720.92
/proc/17838/stat : 17838 (mxc) R 17836 17838 17784 0 -1 4194304 20600 0 0 0 472066 26 0 0 25 0 1 0 217093566 18710528 4252 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/17838/statm: 4568 4252 67 122 0 4442 0
Current children cumulated CPU time (s) 4720.92
Current children cumulated vsize (KiB) 18272

[startup+4782.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/65 18041
/proc/meminfo: memFree=1501896/2055920 swapFree=4183136/4192956
[pid=17838] ppid=17836 vsize=18272 CPUtime=4780.91
/proc/17838/stat : 17838 (mxc) R 17836 17838 17784 0 -1 4194304 20835 0 0 0 478064 27 0 0 25 0 1 0 217093566 18710528 4252 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/17838/statm: 4568 4252 67 122 0 4442 0
Current children cumulated CPU time (s) 4780.91
Current children cumulated vsize (KiB) 18272

[startup+4842.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/65 18041
/proc/meminfo: memFree=1501832/2055920 swapFree=4183136/4192956
[pid=17838] ppid=17836 vsize=18272 CPUtime=4840.89
/proc/17838/stat : 17838 (mxc) R 17836 17838 17784 0 -1 4194304 21071 0 0 0 484062 27 0 0 25 0 1 0 217093566 18710528 4253 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/17838/statm: 4568 4253 67 122 0 4442 0
Current children cumulated CPU time (s) 4840.89
Current children cumulated vsize (KiB) 18272

[startup+4902.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/65 18041
/proc/meminfo: memFree=1501832/2055920 swapFree=4183136/4192956
[pid=17838] ppid=17836 vsize=18408 CPUtime=4900.87
/proc/17838/stat : 17838 (mxc) R 17836 17838 17784 0 -1 4194304 21267 0 0 0 490060 27 0 0 25 0 1 0 217093566 18849792 4261 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519927 0 0 4096 0 0 0 0 17 1 0 0
/proc/17838/statm: 4602 4261 67 122 0 4476 0
Current children cumulated CPU time (s) 4900.87
Current children cumulated vsize (KiB) 18408

[startup+4962.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/65 18041
/proc/meminfo: memFree=1501832/2055920 swapFree=4183136/4192956
[pid=17838] ppid=17836 vsize=18408 CPUtime=4960.85
/proc/17838/stat : 17838 (mxc) R 17836 17838 17784 0 -1 4194304 21502 0 0 0 496058 27 0 0 25 0 1 0 217093566 18849792 4261 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519229 0 0 4096 0 0 0 0 17 1 0 0
/proc/17838/statm: 4602 4261 67 122 0 4476 0
Current children cumulated CPU time (s) 4960.85
Current children cumulated vsize (KiB) 18408



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+5001.5 s]
/proc/loadavg: 1.00 1.00 0.99 2/65 18041
/proc/meminfo: memFree=1501768/2055920 swapFree=4183136/4192956
[pid=17838] ppid=17836 vsize=18408 CPUtime=5000.05
/proc/17838/stat : 17838 (mxc) R 17836 17838 17784 0 -1 4194304 21650 0 0 0 499977 28 0 0 25 0 1 0 217093566 18849792 4268 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/17838/statm: 4602 4268 67 122 0 4476 0
Current children cumulated CPU time (s) 5000.05
Current children cumulated vsize (KiB) 18408

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 0.99 2/65 18041
/proc/meminfo: memFree=1501768/2055920 swapFree=4183136/4192956
[pid=17838] ppid=17836 vsize=18408 CPUtime=5000.05
/proc/17838/stat : 17838 (mxc) R 17836 17838 17784 0 -1 4194304 21650 0 0 0 499977 28 0 0 25 0 1 0 217093566 18849792 4268 18446744073709551615 134512640 135013041 4294956672 18446744073709551615 134519215 0 0 4096 0 0 0 0 17 1 0 0
/proc/17838/statm: 4602 4268 67 122 0 4476 0
Current children cumulated CPU time (s) 5000.05
Current children cumulated vsize (KiB) 18408

Child ended because it received signal 15 (SIGTERM)
Real time (s): 5001.51
CPU time (s): 5000.07
CPU user time (s): 4999.78
CPU system time (s): 0.284956
CPU usage (%): 99.9711
Max. virtual memory (cumulated for all children) (KiB): 18596

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 4999.78
system time used= 0.284956
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 21650
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= 6204

runsolver used 4.03939 second user time and 9.67153 second system time

The end

Launcher Data (download as text)

Begin job on node57 on Sat Apr 28 11:26:16 UTC 2007

IDJOB= 424643
IDBENCH= 20145
IDSOLVER= 174
FILE ID= node57/424643-1177759576

PBS_JOBID= 4715597

Free space on /tmp= 66514 MiB

SOLVER NAME= MXC 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/LargeSize/7SAT/v140/unif-k7-r85-v140-c11900-S1998470614-06.cnf
COMMAND LINE= /tmp/evaluation/424643-1177759576/mxc /tmp/evaluation/424643-1177759576/instance-424643-1177759576.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node57/watcher-424643-1177759576 -o ROOT/results/node57/solver-424643-1177759576 -C 5000 -W 7500 -M 1800 --output-limit 1,15  /tmp/evaluation/424643-1177759576/mxc /tmp/evaluation/424643-1177759576/instance-424643-1177759576.cnf            

META MD5SUM SOLVER= d41d8cd98f00b204e9800998ecf8427e
MD5SUM BENCH=  113e21d9fa56f89310d3934852588797

RANDOM SEED= 458224076

TIME LIMIT= 5000 seconds
MEMORY LIMIT= 1800 MiB

Linux node57.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		: 3000.239
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		: 3000.239
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:       1519760 kB
Buffers:         48824 kB
Cached:         412272 kB
SwapCached:       4364 kB
Active:         195576 kB
Inactive:       275640 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1519760 kB
SwapTotal:     4192956 kB
SwapFree:      4183136 kB
Dirty:            1088 kB
Writeback:           0 kB
Mapped:          15420 kB
Slab:            50996 kB
Committed_AS:  2687740 kB
PageTables:       1408 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264952 kB
VmallocChunk: 536605679 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 66514 MiB

End job on node57 on Sat Apr 28 12:49:40 UTC 2007