Trace number 314067

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
March KS 2007-02-08? (TO) 1200.11 1200.54

General information on the benchmark

Nameindustrial/anbulagan/
hard-unsat/partial-10-11-u.cnf
MD5SUMd5600dba4aca04c398955a541e8c3ab9
Bench CategoryINDUST (industrial instances)
Best result obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark
Satisfiable
(Un)Satisfiability was proved
Number of variables188962
Number of clauses841193
Sum of the clauses size1911144
Maximum clause length10
Minimum clause length1
Number of clauses of size 114366
Number of clauses of size 2690683
Number of clauses of size 3100484
Number of clauses of size 43960
Number of clauses of size 515840
Number of clauses of size over 515860

Solver Data (download as text)

10.78/10.90	c main():: ***                                   [ march satisfiability solver ]                                   ***
10.78/10.90	c main()::  **            Copyright (C) 2001-2004 M. Dufour, M. Heule, J. van Zwieten and H. van Maaren            **
10.78/10.90	c main()::   * This program may be redistributed and/or modified under the terms of the GNU Gereral Public License *
10.78/10.90	c main()::
10.78/10.90	c initFormula():: searching for DIMACS p-line....
10.78/10.90	c initFormula():: the DIMACS p-line indicates a CNF of 188962 variables and 841193 clauses.
10.78/10.90	c parseCNF():: parsing....
10.78/10.90	c parseCNF():: the CNF contains 14366 unary clauses.
10.78/10.90	c runParser():: parsing was successful, warming up engines...
10.78/10.90	c find_and_remove_tautogolies():: found and removed 27658 tautologies
10.78/10.90	c find_and_remove_tautogolies():: found and removed 122 tautologies
10.78/10.90	c simplify_formula():: removed 0 tautological, 312247 satisfied and 23227 duplicate clauses
10.78/10.90	c preprocessing fase I completed:: there are now 97383 free variables and 505719 clauses.
10.78/10.90	c stat :: sign balance is biased by 0.940
10.78/10.90	c shorten_equivalence(): average equivalence length reduced from nan to nan
10.78/10.90	c using k-SAT heuristics (size based diff)
10.78/10.90	c longest clause has size 10
10.78/10.90	c simplify_formula():: removed 0 tautological, 0 satisfied and 1702 duplicate clauses
10.78/10.90	c resolvent_look() :: found 1762 resolvents
10.78/10.90	c main():: clause / variable ratio: ( 507481 / 188962 ) = 2.69
10.78/10.90	c longest clause has size 10
10.78/10.90	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
10.78/10.90	c dynamic_preselect_setsize :: on
10.78/10.90	c suggested doublelook initial :: 0
10.78/10.90	c main():: all systems go!
10.78/10.90	c |----------------------------------------------------------------|

Verifier Data (download as text)

ERROR: Unexpected answer ! (SATISFIABLE/UNSATISFIABLE expected)
Got answer: 

Watcher Data (download as text)

runsolver version 3.2.2 (c) roussel@cril.univ-artois.fr

command line: runsolver --timestamp -w ROOT/results/node38/watcher-314067-1176895803 -o ROOT/results/node38/solver-314067-1176895803 -C 1200 -W 2400 -M 1800 --output-limit 1,15 /tmp/evaluation/314067-1176895803/march_ks /tmp/evaluation/314067-1176895803/instance-314067-1176895803.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 0.98 3/77 19332
/proc/meminfo: memFree=1501600/2055920 swapFree=4155932/4192956
[pid=19332] ppid=19330 vsize=4684 CPUtime=0
/proc/19332/stat : 19332 (march_ks) R 19330 19332 18657 0 -1 4194304 772 0 0 0 0 0 0 0 18 0 1 0 121747011 4796416 758 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134557383 0 0 4096 0 0 0 0 17 1 0 0
/proc/19332/statm: 1171 763 45 123 0 1046 0

[startup+0.0821399 s]
/proc/loadavg: 0.92 0.98 0.98 3/77 19332
/proc/meminfo: memFree=1501600/2055920 swapFree=4155932/4192956
[pid=19332] ppid=19330 vsize=22656 CPUtime=0.08
/proc/19332/stat : 19332 (march_ks) R 19330 19332 18657 0 -1 4194304 4608 0 0 0 6 2 0 0 18 0 1 0 121747011 23199744 4593 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134662703 0 0 4096 0 0 0 0 17 1 0 0
/proc/19332/statm: 5664 4593 47 123 0 5539 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 22656

[startup+0.102144 s]
/proc/loadavg: 0.92 0.98 0.98 3/77 19332
/proc/meminfo: memFree=1501600/2055920 swapFree=4155932/4192956
[pid=19332] ppid=19330 vsize=22920 CPUtime=0.1
/proc/19332/stat : 19332 (march_ks) R 19330 19332 18657 0 -1 4194304 4705 0 0 0 8 2 0 0 18 0 1 0 121747011 23470080 4690 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134684029 0 0 4096 0 0 0 0 17 1 0 0
/proc/19332/statm: 5730 4690 47 123 0 5605 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 22920

[startup+0.301182 s]
/proc/loadavg: 0.92 0.98 0.98 3/77 19332
/proc/meminfo: memFree=1501600/2055920 swapFree=4155932/4192956
[pid=19332] ppid=19330 vsize=25824 CPUtime=0.29
/proc/19332/stat : 19332 (march_ks) R 19330 19332 18657 0 -1 4194304 5599 0 0 0 27 2 0 0 19 0 1 0 121747011 26443776 5584 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134557851 0 0 4096 0 0 0 0 17 1 0 0
/proc/19332/statm: 6456 5584 47 123 0 6331 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 25824

[startup+0.701259 s]
/proc/loadavg: 0.92 0.98 0.98 3/77 19332
/proc/meminfo: memFree=1501600/2055920 swapFree=4155932/4192956
[pid=19332] ppid=19330 vsize=31368 CPUtime=0.69
/proc/19332/stat : 19332 (march_ks) R 19330 19332 18657 0 -1 4194304 7310 0 0 0 66 3 0 0 22 0 1 0 121747011 32120832 7295 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134662703 0 0 4096 0 0 0 0 17 1 0 0
/proc/19332/statm: 7842 7295 47 123 0 7717 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 31368

[startup+1.50141 s]
/proc/loadavg: 0.92 0.98 0.98 2/78 19333
/proc/meminfo: memFree=1467544/2055920 swapFree=4155932/4192956
[pid=19332] ppid=19330 vsize=85744 CPUtime=1.49
/proc/19332/stat : 19332 (march_ks) R 19330 19332 18657 0 -1 4194304 16326 0 0 0 142 7 0 0 25 0 1 0 121747011 87801856 14489 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134677364 0 0 4096 0 0 0 0 17 1 0 0
/proc/19332/statm: 21436 14489 50 123 0 21311 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 85744

[startup+3.10172 s]
/proc/loadavg: 0.92 0.98 0.98 2/78 19333
/proc/meminfo: memFree=1432600/2055920 swapFree=4155932/4192956
[pid=19332] ppid=19330 vsize=92744 CPUtime=3.09
/proc/19332/stat : 19332 (march_ks) R 19330 19332 18657 0 -1 4194304 22360 0 0 0 299 10 0 0 25 0 1 0 121747011 94969856 16321 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134628861 0 0 4096 0 0 0 0 17 1 0 0
/proc/19332/statm: 23186 16321 52 123 0 23061 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 92744

[startup+6.30133 s]
/proc/loadavg: 0.93 0.98 0.98 2/78 19333
/proc/meminfo: memFree=1431768/2055920 swapFree=4155932/4192956
[pid=19332] ppid=19330 vsize=94820 CPUtime=6.29
/proc/19332/stat : 19332 (march_ks) R 19330 19332 18657 0 -1 4194304 29734 0 0 0 616 13 0 0 25 0 1 0 121747011 97095680 16891 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134554516 0 0 4096 0 0 0 0 17 1 0 0
/proc/19332/statm: 23705 16891 63 123 0 23580 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 94820

[startup+12.7016 s]
/proc/loadavg: 0.93 0.98 0.98 2/78 19333
/proc/meminfo: memFree=1321624/2055920 swapFree=4155932/4192956
[pid=19332] ppid=19330 vsize=226980 CPUtime=12.69
/proc/19332/stat : 19332 (march_ks) R 19330 19332 18657 0 -1 4194304 75020 0 0 0 1238 31 0 0 25 0 1 0 121747011 232427520 44947 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134537979 0 0 4096 0 0 0 0 17 1 0 0
/proc/19332/statm: 56745 44947 72 123 0 56620 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 226980

[startup+25.503 s]
/proc/loadavg: 0.95 0.98 0.98 2/78 19333
/proc/meminfo: memFree=1321752/2055920 swapFree=4155932/4192956
[pid=19332] ppid=19330 vsize=226980 CPUtime=25.48
/proc/19332/stat : 19332 (march_ks) R 19330 19332 18657 0 -1 4194304 75023 0 0 0 2517 31 0 0 25 0 1 0 121747011 232427520 44950 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538142 0 0 4096 0 0 0 0 17 1 0 0
/proc/19332/statm: 56745 44950 72 123 0 56620 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 226980

[startup+51.102 s]
/proc/loadavg: 0.96 0.98 0.98 2/78 19333
/proc/meminfo: memFree=1321688/2055920 swapFree=4155932/4192956
[pid=19332] ppid=19330 vsize=226980 CPUtime=51.06
/proc/19332/stat : 19332 (march_ks) R 19330 19332 18657 0 -1 4194304 75027 0 0 0 5075 31 0 0 25 0 1 0 121747011 232427520 44954 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538186 0 0 4096 0 0 0 0 17 1 0 0
/proc/19332/statm: 56745 44954 72 123 0 56620 0
Current children cumulated CPU time (s) 51.06
Current children cumulated vsize (KiB) 226980

[startup+102.306 s]
/proc/loadavg: 0.98 0.98 0.98 3/78 19333
/proc/meminfo: memFree=1321752/2055920 swapFree=4155932/4192956
[pid=19332] ppid=19330 vsize=226980 CPUtime=102.25
/proc/19332/stat : 19332 (march_ks) R 19330 19332 18657 0 -1 4194304 75031 0 0 0 10193 32 0 0 25 0 1 0 121747011 232427520 44958 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526922 0 0 4096 0 0 0 0 17 1 0 0
/proc/19332/statm: 56745 44958 72 123 0 56620 0
Current children cumulated CPU time (s) 102.25
Current children cumulated vsize (KiB) 226980

[startup+162.301 s]
/proc/loadavg: 0.99 0.98 0.98 2/78 19333
/proc/meminfo: memFree=1321688/2055920 swapFree=4155996/4192956
[pid=19332] ppid=19330 vsize=226980 CPUtime=162.22
/proc/19332/stat : 19332 (march_ks) R 19330 19332 18657 0 -1 4194304 75031 0 0 0 16190 32 0 0 25 0 1 0 121747011 232427520 44958 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526922 0 0 4096 0 0 0 0 17 1 0 0
/proc/19332/statm: 56745 44958 72 123 0 56620 0
Current children cumulated CPU time (s) 162.22
Current children cumulated vsize (KiB) 226980

[startup+222.302 s]
/proc/loadavg: 0.99 0.98 0.98 2/78 19333
/proc/meminfo: memFree=1321688/2055920 swapFree=4155996/4192956
[pid=19332] ppid=19330 vsize=226980 CPUtime=222.2
/proc/19332/stat : 19332 (march_ks) R 19330 19332 18657 0 -1 4194304 75031 0 0 0 22187 33 0 0 25 0 1 0 121747011 232427520 44958 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538194 0 0 4096 0 0 0 0 17 1 0 0
/proc/19332/statm: 56745 44958 72 123 0 56620 0
Current children cumulated CPU time (s) 222.2
Current children cumulated vsize (KiB) 226980

[startup+282.301 s]
/proc/loadavg: 0.99 0.98 0.98 2/78 19333
/proc/meminfo: memFree=1321688/2055920 swapFree=4156060/4192956
[pid=19332] ppid=19330 vsize=226980 CPUtime=282.18
/proc/19332/stat : 19332 (march_ks) R 19330 19332 18657 0 -1 4194304 75031 0 0 0 28185 33 0 0 25 0 1 0 121747011 232427520 44958 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134527269 0 0 4096 0 0 0 0 17 1 0 0
/proc/19332/statm: 56745 44958 72 123 0 56620 0
Current children cumulated CPU time (s) 282.18
Current children cumulated vsize (KiB) 226980

[startup+342.302 s]
/proc/loadavg: 0.99 0.98 0.98 2/78 19333
/proc/meminfo: memFree=1321624/2055920 swapFree=4156060/4192956
[pid=19332] ppid=19330 vsize=226980 CPUtime=342.16
/proc/19332/stat : 19332 (march_ks) R 19330 19332 18657 0 -1 4194304 75031 0 0 0 34183 33 0 0 25 0 1 0 121747011 232427520 44958 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134537981 0 0 4096 0 0 0 0 17 1 0 0
/proc/19332/statm: 56745 44958 72 123 0 56620 0
Current children cumulated CPU time (s) 342.16
Current children cumulated vsize (KiB) 226980

[startup+402.301 s]
/proc/loadavg: 0.99 0.98 0.98 2/78 19333
/proc/meminfo: memFree=1321624/2055920 swapFree=4156060/4192956
[pid=19332] ppid=19330 vsize=226980 CPUtime=402.14
/proc/19332/stat : 19332 (march_ks) R 19330 19332 18657 0 -1 4194304 75031 0 0 0 40180 34 0 0 25 0 1 0 121747011 232427520 44958 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526970 0 0 4096 0 0 0 0 17 1 0 0
/proc/19332/statm: 56745 44958 72 123 0 56620 0
Current children cumulated CPU time (s) 402.14
Current children cumulated vsize (KiB) 226980

[startup+462.303 s]
/proc/loadavg: 0.99 0.98 0.98 2/78 19333
/proc/meminfo: memFree=1321624/2055920 swapFree=4156124/4192956
[pid=19332] ppid=19330 vsize=226980 CPUtime=462.11
/proc/19332/stat : 19332 (march_ks) R 19330 19332 18657 0 -1 4194304 75031 0 0 0 46177 34 0 0 25 0 1 0 121747011 232427520 44958 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526947 0 0 4096 0 0 0 0 17 1 0 0
/proc/19332/statm: 56745 44958 72 123 0 56620 0
Current children cumulated CPU time (s) 462.11
Current children cumulated vsize (KiB) 226980

[startup+522.302 s]
/proc/loadavg: 0.99 0.98 0.98 2/78 19333
/proc/meminfo: memFree=1321560/2055920 swapFree=4156124/4192956
[pid=19332] ppid=19330 vsize=226980 CPUtime=522.1
/proc/19332/stat : 19332 (march_ks) R 19330 19332 18657 0 -1 4194304 75031 0 0 0 52175 35 0 0 25 0 1 0 121747011 232427520 44958 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526930 0 0 4096 0 0 0 0 17 1 0 0
/proc/19332/statm: 56745 44958 72 123 0 56620 0
Current children cumulated CPU time (s) 522.1
Current children cumulated vsize (KiB) 226980

[startup+582.301 s]
/proc/loadavg: 0.99 0.98 0.98 2/78 19333
/proc/meminfo: memFree=1321560/2055920 swapFree=4156188/4192956
[pid=19332] ppid=19330 vsize=226980 CPUtime=582.07
/proc/19332/stat : 19332 (march_ks) R 19330 19332 18657 0 -1 4194304 75034 0 0 0 58172 35 0 0 25 0 1 0 121747011 232427520 44961 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/19332/statm: 56745 44961 72 123 0 56620 0
Current children cumulated CPU time (s) 582.07
Current children cumulated vsize (KiB) 226980

[startup+642.302 s]
/proc/loadavg: 0.99 0.98 0.98 2/78 19333
/proc/meminfo: memFree=1321496/2055920 swapFree=4156188/4192956
[pid=19332] ppid=19330 vsize=226980 CPUtime=642.06
/proc/19332/stat : 19332 (march_ks) R 19330 19332 18657 0 -1 4194304 75034 0 0 0 64170 36 0 0 25 0 1 0 121747011 232427520 44961 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134537981 0 0 4096 0 0 0 0 17 1 0 0
/proc/19332/statm: 56745 44961 72 123 0 56620 0
Current children cumulated CPU time (s) 642.06
Current children cumulated vsize (KiB) 226980

[startup+702.301 s]
/proc/loadavg: 0.99 0.98 0.98 2/78 19333
/proc/meminfo: memFree=1321496/2055920 swapFree=4156188/4192956
[pid=19332] ppid=19330 vsize=226980 CPUtime=702.03
/proc/19332/stat : 19332 (march_ks) R 19330 19332 18657 0 -1 4194304 75035 0 0 0 70167 36 0 0 25 0 1 0 121747011 232427520 44962 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/19332/statm: 56745 44962 72 123 0 56620 0
Current children cumulated CPU time (s) 702.03
Current children cumulated vsize (KiB) 226980

[startup+762.306 s]
/proc/loadavg: 0.99 0.98 0.98 2/78 19333
/proc/meminfo: memFree=1321496/2055920 swapFree=4156252/4192956
[pid=19332] ppid=19330 vsize=226980 CPUtime=762.02
/proc/19332/stat : 19332 (march_ks) R 19330 19332 18657 0 -1 4194304 75035 0 0 0 76165 37 0 0 25 0 1 0 121747011 232427520 44962 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526970 0 0 4096 0 0 0 0 17 1 0 0
/proc/19332/statm: 56745 44962 72 123 0 56620 0
Current children cumulated CPU time (s) 762.02
Current children cumulated vsize (KiB) 226980

[startup+822.301 s]
/proc/loadavg: 0.99 0.98 0.98 2/78 19333
/proc/meminfo: memFree=1321496/2055920 swapFree=4156252/4192956
[pid=19332] ppid=19330 vsize=226980 CPUtime=821.99
/proc/19332/stat : 19332 (march_ks) R 19330 19332 18657 0 -1 4194304 75035 0 0 0 82162 37 0 0 25 0 1 0 121747011 232427520 44962 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134537960 0 0 4096 0 0 0 0 17 1 0 0
/proc/19332/statm: 56745 44962 72 123 0 56620 0
Current children cumulated CPU time (s) 821.99
Current children cumulated vsize (KiB) 226980

[startup+882.302 s]
/proc/loadavg: 0.99 0.98 0.98 2/78 19333
/proc/meminfo: memFree=1321432/2055920 swapFree=4156316/4192956
[pid=19332] ppid=19330 vsize=226980 CPUtime=881.98
/proc/19332/stat : 19332 (march_ks) R 19330 19332 18657 0 -1 4194304 75035 0 0 0 88160 38 0 0 25 0 1 0 121747011 232427520 44962 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526970 0 0 4096 0 0 0 0 17 1 0 0
/proc/19332/statm: 56745 44962 72 123 0 56620 0
Current children cumulated CPU time (s) 881.98
Current children cumulated vsize (KiB) 226980

[startup+942.301 s]
/proc/loadavg: 0.99 0.98 0.98 2/78 19333
/proc/meminfo: memFree=1321432/2055920 swapFree=4156316/4192956
[pid=19332] ppid=19330 vsize=226980 CPUtime=941.95
/proc/19332/stat : 19332 (march_ks) R 19330 19332 18657 0 -1 4194304 75035 0 0 0 94157 38 0 0 25 0 1 0 121747011 232427520 44962 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538202 0 0 4096 0 0 0 0 17 1 0 0
/proc/19332/statm: 56745 44962 72 123 0 56620 0
Current children cumulated CPU time (s) 941.95
Current children cumulated vsize (KiB) 226980

[startup+1002.3 s]
/proc/loadavg: 0.99 0.98 0.98 2/78 19333
/proc/meminfo: memFree=1321432/2055920 swapFree=4156380/4192956
[pid=19332] ppid=19330 vsize=226980 CPUtime=1001.93
/proc/19332/stat : 19332 (march_ks) R 19330 19332 18657 0 -1 4194304 75035 0 0 0 100154 39 0 0 25 0 1 0 121747011 232427520 44962 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526970 0 0 4096 0 0 0 0 17 1 0 0
/proc/19332/statm: 56745 44962 72 123 0 56620 0
Current children cumulated CPU time (s) 1001.93
Current children cumulated vsize (KiB) 226980

[startup+1062.3 s]
/proc/loadavg: 0.99 0.98 0.98 2/78 19333
/proc/meminfo: memFree=1321432/2055920 swapFree=4156380/4192956
[pid=19332] ppid=19330 vsize=226980 CPUtime=1061.91
/proc/19332/stat : 19332 (march_ks) R 19330 19332 18657 0 -1 4194304 75035 0 0 0 106152 39 0 0 25 0 1 0 121747011 232427520 44962 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526947 0 0 4096 0 0 0 0 17 1 0 0
/proc/19332/statm: 56745 44962 72 123 0 56620 0
Current children cumulated CPU time (s) 1061.91
Current children cumulated vsize (KiB) 226980

[startup+1122.3 s]
/proc/loadavg: 0.99 0.98 0.98 2/78 19333
/proc/meminfo: memFree=1321368/2055920 swapFree=4156380/4192956
[pid=19332] ppid=19330 vsize=226980 CPUtime=1121.9
/proc/19332/stat : 19332 (march_ks) R 19330 19332 18657 0 -1 4194304 75035 0 0 0 112150 40 0 0 25 0 1 0 121747011 232427520 44962 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526930 0 0 4096 0 0 0 0 17 1 0 0
/proc/19332/statm: 56745 44962 72 123 0 56620 0
Current children cumulated CPU time (s) 1121.9
Current children cumulated vsize (KiB) 226980

[startup+1182.3 s]
/proc/loadavg: 0.99 0.98 0.98 2/78 19333
/proc/meminfo: memFree=1321368/2055920 swapFree=4156444/4192956
[pid=19332] ppid=19330 vsize=226980 CPUtime=1181.87
/proc/19332/stat : 19332 (march_ks) R 19330 19332 18657 0 -1 4194304 75035 0 0 0 118147 40 0 0 25 0 1 0 121747011 232427520 44962 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526968 0 0 4096 0 0 0 0 17 1 0 0
/proc/19332/statm: 56745 44962 72 123 0 56620 0
Current children cumulated CPU time (s) 1181.87
Current children cumulated vsize (KiB) 226980



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.5 s]
/proc/loadavg: 0.99 0.98 0.98 2/78 19333
/proc/meminfo: memFree=1321368/2055920 swapFree=4156444/4192956
[pid=19332] ppid=19330 vsize=226980 CPUtime=1200.07
/proc/19332/stat : 19332 (march_ks) R 19330 19332 18657 0 -1 4194304 75035 0 0 0 119967 40 0 0 25 0 1 0 121747011 232427520 44962 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538179 0 0 4096 0 0 0 0 17 1 0 0
/proc/19332/statm: 56745 44962 72 123 0 56620 0
Current children cumulated CPU time (s) 1200.07
Current children cumulated vsize (KiB) 226980

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

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

[startup+1200.5 s]
/proc/loadavg: 0.99 0.98 0.98 2/78 19333
/proc/meminfo: memFree=1321368/2055920 swapFree=4156444/4192956
[pid=19332] ppid=19330 vsize=226980 CPUtime=1200.07
/proc/19332/stat : 19332 (march_ks) R 19330 19332 18657 0 -1 4194304 75035 0 0 0 119967 40 0 0 25 0 1 0 121747011 232427520 44962 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538179 0 0 4096 0 0 0 0 17 1 0 0
/proc/19332/statm: 56745 44962 72 123 0 56620 0
Current children cumulated CPU time (s) 1200.07
Current children cumulated vsize (KiB) 226980

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.54
CPU time (s): 1200.11
CPU user time (s): 1199.67
CPU system time (s): 0.434933
CPU usage (%): 99.9643
Max. virtual memory (cumulated for all children) (KiB): 238360

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.67
system time used= 0.434933
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 75035
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= 1559

runsolver used 1.2898 second user time and 3.08453 second system time

The end

Launcher Data (download as text)

Begin job on node38 on Wed Apr 18 11:30:04 UTC 2007

IDJOB= 314067
IDBENCH= 20382
IDSOLVER= 111
FILE ID= node38/314067-1176895803

PBS_JOBID= 4595157

Free space on /tmp= 66226 MiB

SOLVER NAME= March KS 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/industrial/anbulagan/hard-unsat/partial-10-11-u.cnf
COMMAND LINE= /tmp/evaluation/314067-1176895803/march_ks /tmp/evaluation/314067-1176895803/instance-314067-1176895803.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node38/watcher-314067-1176895803 -o ROOT/results/node38/solver-314067-1176895803 -C 1200 -W 2400 -M 1800 --output-limit 1,15  /tmp/evaluation/314067-1176895803/march_ks /tmp/evaluation/314067-1176895803/instance-314067-1176895803.cnf            

META MD5SUM SOLVER= cd0143c15836d32fe9acb8d523a59b67
MD5SUM BENCH=  d5600dba4aca04c398955a541e8c3ab9

RANDOM SEED= 790495563

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node38.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		: 3000.263
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		: 3000.263
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:       1502072 kB
Buffers:         26696 kB
Cached:         419316 kB
SwapCached:       3400 kB
Active:         145604 kB
Inactive:       363232 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1502072 kB
SwapTotal:     4192956 kB
SwapFree:      4155932 kB
Dirty:           16980 kB
Writeback:           0 kB
Mapped:          70844 kB
Slab:            30212 kB
Committed_AS:  1506644 kB
PageTables:       2060 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= 66226 MiB

End job on node38 on Wed Apr 18 11:50:06 UTC 2007