Trace number 314227

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 1200.44

General information on the benchmark

Nameindustrial/anbulagan/
hard-unsat/partial-5-11-u.cnf
MD5SUM8e22d84b1ae625d44fbf300a32374a2d
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 variables164158
Number of clauses730719
Sum of the clauses size1660140
Maximum clause length10
Minimum clause length1
Number of clauses of size 112474
Number of clauses of size 2600009
Number of clauses of size 387256
Number of clauses of size 43440
Number of clauses of size 513760
Number of clauses of size over 513780

Solver Data (download as text)

9.19/9.30	c main():: ***                                   [ march satisfiability solver ]                                   ***
9.19/9.30	c main()::  **            Copyright (C) 2001-2004 M. Dufour, M. Heule, J. van Zwieten and H. van Maaren            **
9.19/9.30	c main()::   * This program may be redistributed and/or modified under the terms of the GNU Gereral Public License *
9.19/9.30	c main()::
9.19/9.30	c initFormula():: searching for DIMACS p-line....
9.19/9.30	c initFormula():: the DIMACS p-line indicates a CNF of 164158 variables and 730719 clauses.
9.19/9.30	c parseCNF():: parsing....
9.19/9.30	c parseCNF():: the CNF contains 12474 unary clauses.
9.19/9.30	c runParser():: parsing was successful, warming up engines...
9.19/9.30	c find_and_remove_tautogolies():: found and removed 24046 tautologies
9.19/9.30	c find_and_remove_tautogolies():: found and removed 125 tautologies
9.19/9.30	c simplify_formula():: removed 0 tautological, 269606 satisfied and 20169 duplicate clauses
9.19/9.30	c preprocessing fase I completed:: there are now 84967 free variables and 440944 clauses.
9.19/9.30	c stat :: sign balance is biased by 0.940
9.19/9.30	c shorten_equivalence(): average equivalence length reduced from nan to nan
9.19/9.30	c using k-SAT heuristics (size based diff)
9.19/9.30	c longest clause has size 10
9.19/9.30	c simplify_formula():: removed 0 tautological, 0 satisfied and 1488 duplicate clauses
9.19/9.30	c resolvent_look() :: found 1290 resolvents
9.19/9.30	c main():: clause / variable ratio: ( 442234 / 164158 ) = 2.69
9.19/9.30	c longest clause has size 10
9.19/9.30	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
9.19/9.30	c dynamic_preselect_setsize :: on
9.19/9.30	c suggested doublelook initial :: 0
9.19/9.30	c main():: all systems go!
9.19/9.30	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/node1/watcher-314227-1176898439 -o ROOT/results/node1/solver-314227-1176898439 -C 1200 -W 2400 -M 1800 --output-limit 1,15 /tmp/evaluation/314227-1176898439/march_ks /tmp/evaluation/314227-1176898439/instance-314227-1176898439.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: 0.93 0.97 0.97 3/77 27298
/proc/meminfo: memFree=1352768/2055920 swapFree=4145928/4192956
[pid=27298] ppid=27296 vsize=4156 CPUtime=0
/proc/27298/stat : 27298 (march_ks) R 27296 27298 26257 0 -1 4194304 755 0 0 0 0 0 0 0 18 0 1 0 165881711 4255744 741 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134557383 0 0 4096 0 0 0 0 17 1 0 0
/proc/27298/statm: 1039 746 45 123 0 914 0

[startup+0.101943 s]
/proc/loadavg: 0.93 0.97 0.97 3/77 27298
/proc/meminfo: memFree=1352768/2055920 swapFree=4145928/4192956
[pid=27298] ppid=27296 vsize=20220 CPUtime=0.09
/proc/27298/stat : 27298 (march_ks) R 27296 27298 26257 0 -1 4194304 4155 0 0 0 8 1 0 0 18 0 1 0 165881711 20705280 4140 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134684029 0 0 4096 0 0 0 0 17 1 0 0
/proc/27298/statm: 5055 4141 47 123 0 4930 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 20220

[startup+0.201954 s]
/proc/loadavg: 0.93 0.97 0.97 3/77 27298
/proc/meminfo: memFree=1352768/2055920 swapFree=4145928/4192956
[pid=27298] ppid=27296 vsize=21672 CPUtime=0.19
/proc/27298/stat : 27298 (march_ks) R 27296 27298 26257 0 -1 4194304 4605 0 0 0 17 2 0 0 18 0 1 0 165881711 22192128 4590 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134662703 0 0 4096 0 0 0 0 17 1 0 0
/proc/27298/statm: 5418 4590 47 123 0 5293 0
Current children cumulated CPU time (s) 0.19
Current children cumulated vsize (KiB) 21672

[startup+0.301966 s]
/proc/loadavg: 0.93 0.97 0.97 3/77 27298
/proc/meminfo: memFree=1352768/2055920 swapFree=4145928/4192956
[pid=27298] ppid=27296 vsize=22992 CPUtime=0.29
/proc/27298/stat : 27298 (march_ks) R 27296 27298 26257 0 -1 4194304 5047 0 0 0 27 2 0 0 19 0 1 0 165881711 23543808 5032 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134557851 0 0 4096 0 0 0 0 17 1 0 0
/proc/27298/statm: 5748 5032 47 123 0 5623 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 22992

[startup+0.702014 s]
/proc/loadavg: 0.93 0.97 0.97 3/77 27298
/proc/meminfo: memFree=1352768/2055920 swapFree=4145928/4192956
[pid=27298] ppid=27296 vsize=28668 CPUtime=0.69
/proc/27298/stat : 27298 (march_ks) R 27296 27298 26257 0 -1 4194304 6796 0 0 0 65 4 0 0 23 0 1 0 165881711 29356032 6781 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134662703 0 0 4096 0 0 0 0 17 1 0 0
/proc/27298/statm: 7167 6781 47 123 0 7042 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 28668

[startup+1.50211 s]
/proc/loadavg: 0.93 0.97 0.97 2/78 27299
/proc/meminfo: memFree=1301240/2055920 swapFree=4145928/4192956
[pid=27298] ppid=27296 vsize=72472 CPUtime=1.49
/proc/27298/stat : 27298 (march_ks) R 27296 27298 26257 0 -1 4194304 14463 0 0 0 141 8 0 0 25 0 1 0 165881711 74211328 12336 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134560435 0 0 4096 0 0 0 0 17 1 0 0
/proc/27298/statm: 18118 12336 50 123 0 17993 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 72472

[startup+3.10129 s]
/proc/loadavg: 0.93 0.97 0.97 2/78 27299
/proc/meminfo: memFree=1290936/2055920 swapFree=4145928/4192956
[pid=27298] ppid=27296 vsize=83744 CPUtime=3.08
/proc/27298/stat : 27298 (march_ks) R 27296 27298 26257 0 -1 4194304 21124 0 0 0 298 10 0 0 25 0 1 0 165881711 85753856 15316 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134554786 0 0 4096 0 0 0 0 17 1 0 0
/proc/27298/statm: 20936 15316 52 123 0 20811 0
Current children cumulated CPU time (s) 3.08
Current children cumulated vsize (KiB) 83744

[startup+6.30167 s]
/proc/loadavg: 0.93 0.97 0.97 2/78 27299
/proc/meminfo: memFree=1292024/2055920 swapFree=4145928/4192956
[pid=27298] ppid=27296 vsize=83100 CPUtime=6.29
/proc/27298/stat : 27298 (march_ks) R 27296 27298 26257 0 -1 4194304 28079 0 0 0 614 15 0 0 25 0 1 0 165881711 85094400 14846 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134554582 0 0 4096 0 0 0 0 17 1 0 0
/proc/27298/statm: 20775 14846 63 123 0 20650 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 83100

[startup+12.7014 s]
/proc/loadavg: 0.94 0.97 0.97 2/78 27299
/proc/meminfo: memFree=1196408/2055920 swapFree=4145928/4192956
[pid=27298] ppid=27296 vsize=197284 CPUtime=12.69
/proc/27298/stat : 27298 (march_ks) R 27296 27298 26257 0 -1 4194304 65215 0 0 0 1239 30 0 0 25 0 1 0 165881711 202018816 39052 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526930 0 0 4096 0 0 0 0 17 1 0 0
/proc/27298/statm: 49321 39052 72 123 0 49196 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 197284

[startup+25.5019 s]
/proc/loadavg: 0.95 0.97 0.97 2/78 27299
/proc/meminfo: memFree=1196536/2055920 swapFree=4145928/4192956
[pid=27298] ppid=27296 vsize=197284 CPUtime=25.48
/proc/27298/stat : 27298 (march_ks) R 27296 27298 26257 0 -1 4194304 65219 0 0 0 2518 30 0 0 25 0 1 0 165881711 202018816 39056 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526992 0 0 4096 0 0 0 0 17 1 0 0
/proc/27298/statm: 49321 39056 72 123 0 49196 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 197284

[startup+51.1019 s]
/proc/loadavg: 0.97 0.97 0.97 2/78 27299
/proc/meminfo: memFree=1196536/2055920 swapFree=4145928/4192956
[pid=27298] ppid=27296 vsize=197284 CPUtime=51.08
/proc/27298/stat : 27298 (march_ks) R 27296 27298 26257 0 -1 4194304 65226 0 0 0 5077 31 0 0 25 0 1 0 165881711 202018816 39063 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134537981 0 0 4096 0 0 0 0 17 1 0 0
/proc/27298/statm: 49321 39063 72 123 0 49196 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 197284

[startup+102.302 s]
/proc/loadavg: 0.98 0.97 0.97 2/78 27299
/proc/meminfo: memFree=1196600/2055920 swapFree=4145928/4192956
[pid=27298] ppid=27296 vsize=197284 CPUtime=102.26
/proc/27298/stat : 27298 (march_ks) R 27296 27298 26257 0 -1 4194304 65227 0 0 0 10195 31 0 0 25 0 1 0 165881711 202018816 39064 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526922 0 0 4096 0 0 0 0 17 1 0 0
/proc/27298/statm: 49321 39064 72 123 0 49196 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 197284

[startup+162.302 s]
/proc/loadavg: 0.99 0.97 0.97 2/78 27299
/proc/meminfo: memFree=1196536/2055920 swapFree=4145928/4192956
[pid=27298] ppid=27296 vsize=197284 CPUtime=162.25
/proc/27298/stat : 27298 (march_ks) R 27296 27298 26257 0 -1 4194304 65227 0 0 0 16193 32 0 0 25 0 1 0 165881711 202018816 39064 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134537930 0 0 4096 0 0 0 0 17 1 0 0
/proc/27298/statm: 49321 39064 72 123 0 49196 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 197284

[startup+222.306 s]
/proc/loadavg: 0.99 0.97 0.97 2/78 27299
/proc/meminfo: memFree=1196536/2055920 swapFree=4145928/4192956
[pid=27298] ppid=27296 vsize=197284 CPUtime=222.23
/proc/27298/stat : 27298 (march_ks) R 27296 27298 26257 0 -1 4194304 65227 0 0 0 22191 32 0 0 25 0 1 0 165881711 202018816 39064 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134537981 0 0 4096 0 0 0 0 17 1 0 0
/proc/27298/statm: 49321 39064 72 123 0 49196 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 197284

[startup+282.301 s]
/proc/loadavg: 0.99 0.97 0.97 2/78 27299
/proc/meminfo: memFree=1196472/2055920 swapFree=4145928/4192956
[pid=27298] ppid=27296 vsize=197284 CPUtime=282.22
/proc/27298/stat : 27298 (march_ks) R 27296 27298 26257 0 -1 4194304 65228 0 0 0 28189 33 0 0 25 0 1 0 165881711 202018816 39065 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526970 0 0 4096 0 0 0 0 17 1 0 0
/proc/27298/statm: 49321 39065 72 123 0 49196 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 197284

[startup+342.301 s]
/proc/loadavg: 0.99 0.97 0.97 2/78 27299
/proc/meminfo: memFree=1196408/2055920 swapFree=4145928/4192956
[pid=27298] ppid=27296 vsize=197284 CPUtime=342.2
/proc/27298/stat : 27298 (march_ks) R 27296 27298 26257 0 -1 4194304 65232 0 0 0 34187 33 0 0 25 0 1 0 165881711 202018816 39069 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538179 0 0 4096 0 0 0 0 17 1 0 0
/proc/27298/statm: 49321 39069 72 123 0 49196 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 197284

[startup+402.301 s]
/proc/loadavg: 0.99 0.97 0.97 2/78 27299
/proc/meminfo: memFree=1196408/2055920 swapFree=4145928/4192956
[pid=27298] ppid=27296 vsize=197284 CPUtime=402.18
/proc/27298/stat : 27298 (march_ks) R 27296 27298 26257 0 -1 4194304 65232 0 0 0 40185 33 0 0 25 0 1 0 165881711 202018816 39069 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526947 0 0 4096 0 0 0 0 17 1 0 0
/proc/27298/statm: 49321 39069 72 123 0 49196 0
Current children cumulated CPU time (s) 402.18
Current children cumulated vsize (KiB) 197284

[startup+462.301 s]
/proc/loadavg: 0.99 0.97 0.97 2/78 27299
/proc/meminfo: memFree=1196344/2055920 swapFree=4145928/4192956
[pid=27298] ppid=27296 vsize=197284 CPUtime=462.16
/proc/27298/stat : 27298 (march_ks) R 27296 27298 26257 0 -1 4194304 65232 0 0 0 46182 34 0 0 25 0 1 0 165881711 202018816 39069 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526970 0 0 4096 0 0 0 0 17 1 0 0
/proc/27298/statm: 49321 39069 72 123 0 49196 0
Current children cumulated CPU time (s) 462.16
Current children cumulated vsize (KiB) 197284

[startup+522.301 s]
/proc/loadavg: 0.99 0.97 0.97 2/78 27299
/proc/meminfo: memFree=1196344/2055920 swapFree=4145928/4192956
[pid=27298] ppid=27296 vsize=197284 CPUtime=522.15
/proc/27298/stat : 27298 (march_ks) R 27296 27298 26257 0 -1 4194304 65232 0 0 0 52181 34 0 0 25 0 1 0 165881711 202018816 39069 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134537979 0 0 4096 0 0 0 0 17 1 0 0
/proc/27298/statm: 49321 39069 72 123 0 49196 0
Current children cumulated CPU time (s) 522.15
Current children cumulated vsize (KiB) 197284

[startup+582.301 s]
/proc/loadavg: 0.99 0.97 0.97 2/78 27299
/proc/meminfo: memFree=1189304/2055920 swapFree=4145928/4192956
[pid=27298] ppid=27296 vsize=204668 CPUtime=582.14
/proc/27298/stat : 27298 (march_ks) R 27296 27298 26257 0 -1 4194304 67010 0 0 0 58178 36 0 0 25 0 1 0 165881711 209580032 40847 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134541844 0 0 4096 0 0 0 0 17 1 0 0
/proc/27298/statm: 51167 40847 72 123 0 51042 0
Current children cumulated CPU time (s) 582.14
Current children cumulated vsize (KiB) 204668

[startup+642.301 s]
/proc/loadavg: 0.99 0.97 0.97 2/78 27299
/proc/meminfo: memFree=1152440/2055920 swapFree=4145928/4192956
[pid=27298] ppid=27296 vsize=242264 CPUtime=642.12
/proc/27298/stat : 27298 (march_ks) R 27296 27298 26257 0 -1 4194304 76198 0 0 0 64169 43 0 0 25 0 1 0 165881711 248078336 50035 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134542120 0 0 4096 0 0 0 0 17 1 0 0
/proc/27298/statm: 60566 50035 72 123 0 60441 0
Current children cumulated CPU time (s) 642.12
Current children cumulated vsize (KiB) 242264

[startup+702.301 s]
/proc/loadavg: 0.99 0.97 0.97 2/78 27299
/proc/meminfo: memFree=1145912/2055920 swapFree=4145928/4192956
[pid=27298] ppid=27296 vsize=248656 CPUtime=702.1
/proc/27298/stat : 27298 (march_ks) R 27296 27298 26257 0 -1 4194304 77802 0 0 0 70165 45 0 0 25 0 1 0 165881711 254623744 51639 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134541800 0 0 4096 0 0 0 0 17 1 0 0
/proc/27298/statm: 62164 51639 72 123 0 62039 0
Current children cumulated CPU time (s) 702.1
Current children cumulated vsize (KiB) 248656

[startup+762.301 s]
/proc/loadavg: 0.99 0.97 0.97 2/78 27299
/proc/meminfo: memFree=1144184/2055920 swapFree=4145928/4192956
[pid=27298] ppid=27296 vsize=250396 CPUtime=762.09
/proc/27298/stat : 27298 (march_ks) R 27296 27298 26257 0 -1 4194304 78209 0 0 0 76164 45 0 0 25 0 1 0 165881711 256405504 52046 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134541777 0 0 4096 0 0 0 0 17 1 0 0
/proc/27298/statm: 62599 52046 72 123 0 62474 0
Current children cumulated CPU time (s) 762.09
Current children cumulated vsize (KiB) 250396

[startup+822.301 s]
/proc/loadavg: 0.99 0.97 0.97 2/78 27299
/proc/meminfo: memFree=1143864/2055920 swapFree=4145928/4192956
[pid=27298] ppid=27296 vsize=250528 CPUtime=822.07
/proc/27298/stat : 27298 (march_ks) R 27296 27298 26257 0 -1 4194304 78266 0 0 0 82161 46 0 0 25 0 1 0 165881711 256540672 52103 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538606 0 0 4096 0 0 0 0 17 1 0 0
/proc/27298/statm: 62632 52103 72 123 0 62507 0
Current children cumulated CPU time (s) 822.07
Current children cumulated vsize (KiB) 250528

[startup+882.305 s]
/proc/loadavg: 0.99 0.97 0.97 2/78 27299
/proc/meminfo: memFree=1143928/2055920 swapFree=4145928/4192956
[pid=27298] ppid=27296 vsize=250528 CPUtime=882.06
/proc/27298/stat : 27298 (march_ks) R 27296 27298 26257 0 -1 4194304 78269 0 0 0 88159 47 0 0 25 0 1 0 165881711 256540672 52106 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134541846 0 0 4096 0 0 0 0 17 1 0 0
/proc/27298/statm: 62632 52106 72 123 0 62507 0
Current children cumulated CPU time (s) 882.06
Current children cumulated vsize (KiB) 250528

[startup+942.302 s]
/proc/loadavg: 0.99 0.97 0.97 2/78 27299
/proc/meminfo: memFree=1143864/2055920 swapFree=4145928/4192956
[pid=27298] ppid=27296 vsize=250528 CPUtime=942.03
/proc/27298/stat : 27298 (march_ks) R 27296 27298 26257 0 -1 4194304 78271 0 0 0 94156 47 0 0 25 0 1 0 165881711 256540672 52108 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538421 0 0 4096 0 0 0 0 17 1 0 0
/proc/27298/statm: 62632 52108 72 123 0 62507 0
Current children cumulated CPU time (s) 942.03
Current children cumulated vsize (KiB) 250528

[startup+1002.3 s]
/proc/loadavg: 0.99 0.97 0.97 2/78 27299
/proc/meminfo: memFree=1143800/2055920 swapFree=4145928/4192956
[pid=27298] ppid=27296 vsize=250664 CPUtime=1002.02
/proc/27298/stat : 27298 (march_ks) R 27296 27298 26257 0 -1 4194304 78280 0 0 0 100154 48 0 0 25 0 1 0 165881711 256679936 52117 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134541846 0 0 4096 0 0 0 0 17 1 0 0
/proc/27298/statm: 62666 52117 72 123 0 62541 0
Current children cumulated CPU time (s) 1002.02
Current children cumulated vsize (KiB) 250664

[startup+1062.3 s]
/proc/loadavg: 0.99 0.97 0.97 2/78 27299
/proc/meminfo: memFree=1143800/2055920 swapFree=4145928/4192956
[pid=27298] ppid=27296 vsize=250664 CPUtime=1062
/proc/27298/stat : 27298 (march_ks) R 27296 27298 26257 0 -1 4194304 78286 0 0 0 106152 48 0 0 25 0 1 0 165881711 256679936 52123 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538160 0 0 4096 0 0 0 0 17 1 0 0
/proc/27298/statm: 62666 52123 72 123 0 62541 0
Current children cumulated CPU time (s) 1062
Current children cumulated vsize (KiB) 250664

[startup+1122.3 s]
/proc/loadavg: 0.99 0.97 0.97 2/78 27301
/proc/meminfo: memFree=1143736/2055920 swapFree=4145928/4192956
[pid=27298] ppid=27296 vsize=250664 CPUtime=1121.99
/proc/27298/stat : 27298 (march_ks) R 27296 27298 26257 0 -1 4194304 78299 0 0 0 112150 49 0 0 25 0 1 0 165881711 256679936 52136 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538602 0 0 4096 0 0 0 0 17 1 0 0
/proc/27298/statm: 62666 52136 72 123 0 62541 0
Current children cumulated CPU time (s) 1121.99
Current children cumulated vsize (KiB) 250664

[startup+1182.3 s]
/proc/loadavg: 0.99 0.97 0.97 2/78 27301
/proc/meminfo: memFree=1143672/2055920 swapFree=4145928/4192956
[pid=27298] ppid=27296 vsize=250664 CPUtime=1181.97
/proc/27298/stat : 27298 (march_ks) R 27296 27298 26257 0 -1 4194304 78308 0 0 0 118148 49 0 0 25 0 1 0 165881711 256679936 52145 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134541779 0 0 4096 0 0 0 0 17 1 0 0
/proc/27298/statm: 62666 52145 72 123 0 62541 0
Current children cumulated CPU time (s) 1181.97
Current children cumulated vsize (KiB) 250664



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.4 s]
/proc/loadavg: 0.99 0.97 0.97 2/78 27301
/proc/meminfo: memFree=1143672/2055920 swapFree=4145928/4192956
[pid=27298] ppid=27296 vsize=250796 CPUtime=1200.08
/proc/27298/stat : 27298 (march_ks) R 27296 27298 26257 0 -1 4194304 78312 0 0 0 119958 50 0 0 25 0 1 0 165881711 256815104 52149 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538578 0 0 4096 0 0 0 0 17 1 0 0
/proc/27298/statm: 62699 52149 72 123 0 62574 0
Current children cumulated CPU time (s) 1200.08
Current children cumulated vsize (KiB) 250796

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

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

[startup+1200.4 s]
/proc/loadavg: 0.99 0.97 0.97 2/78 27301
/proc/meminfo: memFree=1143672/2055920 swapFree=4145928/4192956
[pid=27298] ppid=27296 vsize=250796 CPUtime=1200.08
/proc/27298/stat : 27298 (march_ks) R 27296 27298 26257 0 -1 4194304 78312 0 0 0 119958 50 0 0 25 0 1 0 165881711 256815104 52149 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538578 0 0 4096 0 0 0 0 17 1 0 0
/proc/27298/statm: 62699 52149 72 123 0 62574 0
Current children cumulated CPU time (s) 1200.08
Current children cumulated vsize (KiB) 250796

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.44
CPU time (s): 1200.11
CPU user time (s): 1199.58
CPU system time (s): 0.532918
CPU usage (%): 99.9729
Max. virtual memory (cumulated for all children) (KiB): 250796

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.58
system time used= 0.532918
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 78312
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= 1723

runsolver used 1.42478 second user time and 2.91056 second system time

The end

Launcher Data (download as text)

Begin job on node1 on Wed Apr 18 12:13:59 UTC 2007

IDJOB= 314227
IDBENCH= 20386
IDSOLVER= 111
FILE ID= node1/314227-1176898439

PBS_JOBID= 4595159

Free space on /tmp= 66373 MiB

SOLVER NAME= March KS 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/industrial/anbulagan/hard-unsat/partial-5-11-u.cnf
COMMAND LINE= /tmp/evaluation/314227-1176898439/march_ks /tmp/evaluation/314227-1176898439/instance-314227-1176898439.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node1/watcher-314227-1176898439 -o ROOT/results/node1/solver-314227-1176898439 -C 1200 -W 2400 -M 1800 --output-limit 1,15  /tmp/evaluation/314227-1176898439/march_ks /tmp/evaluation/314227-1176898439/instance-314227-1176898439.cnf            

META MD5SUM SOLVER= cd0143c15836d32fe9acb8d523a59b67
MD5SUM BENCH=  8e22d84b1ae625d44fbf300a32374a2d

RANDOM SEED= 393678809

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node1.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		: 3000.234
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		: 3000.234
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:       1353176 kB
Buffers:         28540 kB
Cached:         587916 kB
SwapCached:      14380 kB
Active:         262356 kB
Inactive:       377272 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1353176 kB
SwapTotal:     4192956 kB
SwapFree:      4145928 kB
Dirty:           15076 kB
Writeback:           0 kB
Mapped:          30364 kB
Slab:            48544 kB
Committed_AS:  4944260 kB
PageTables:       1832 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= 66373 MiB

End job on node1 on Wed Apr 18 12:34:01 UTC 2007