Trace number 313547

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 1200.45

General information on the benchmark

Nameindustrial/anbulagan/
hard-unsat/partial-10-15-u.cnf
MD5SUM5075403108b346b0852b49bcc62d2275
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 variables260346
Number of clauses1198313
Sum of the clauses size2751716
Maximum clause length10
Minimum clause length1
Number of clauses of size 119536
Number of clauses of size 2950011
Number of clauses of size 3180146
Number of clauses of size 45400
Number of clauses of size 521600
Number of clauses of size over 521620

Solver Data (download as text)

16.58/16.65	c main():: ***                                   [ march satisfiability solver ]                                   ***
16.58/16.65	c main()::  **            Copyright (C) 2001-2004 M. Dufour, M. Heule, J. van Zwieten and H. van Maaren            **
16.58/16.65	c main()::   * This program may be redistributed and/or modified under the terms of the GNU Gereral Public License *
16.58/16.65	c main()::
16.58/16.65	c initFormula():: searching for DIMACS p-line....
16.58/16.65	c initFormula():: the DIMACS p-line indicates a CNF of 260346 variables and 1198313 clauses.
16.58/16.65	c parseCNF():: parsing....
16.58/16.65	c parseCNF():: the CNF contains 19536 unary clauses.
16.58/16.65	c runParser():: parsing was successful, warming up engines...
16.58/16.65	c find_and_remove_tautogolies():: found and removed 37809 tautologies
16.58/16.65	c find_and_remove_tautogolies():: found and removed 125 tautologies
16.58/16.65	c simplify_formula():: removed 0 tautological, 419055 satisfied and 31740 duplicate clauses
16.58/16.65	c preprocessing fase I completed:: there are now 136961 free variables and 747518 clauses.
16.58/16.65	c stat :: sign balance is biased by 0.924
16.58/16.65	c shorten_equivalence(): average equivalence length reduced from nan to nan
16.58/16.65	c using k-SAT heuristics (size based diff)
16.58/16.65	c longest clause has size 10
16.58/16.65	c simplify_formula():: removed 0 tautological, 0 satisfied and 2368 duplicate clauses
16.58/16.65	c resolvent_look() :: found 2330 resolvents
16.58/16.65	c main():: clause / variable ratio: ( 749848 / 260346 ) = 2.88
16.58/16.65	c longest clause has size 10
16.58/16.65	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
16.58/16.65	c dynamic_preselect_setsize :: on
16.58/16.65	c suggested doublelook initial :: 0
16.58/16.65	c main():: all systems go!
16.58/16.65	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/node70/watcher-313547-1176887106 -o ROOT/results/node70/solver-313547-1176887106 -C 1200 -W 2400 -M 1800 --output-limit 1,15 /tmp/evaluation/313547-1176887106/march_ks /tmp/evaluation/313547-1176887106/instance-313547-1176887106.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 0.99 3/64 17950
/proc/meminfo: memFree=1509240/2055920 swapFree=4183760/4192956
[pid=17950] ppid=17948 vsize=6360 CPUtime=0
/proc/17950/stat : 17950 (march_ks) R 17948 17950 16951 0 -1 4194304 728 0 0 0 0 0 0 0 18 0 1 0 128247919 6512640 713 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134557383 0 0 4096 0 0 0 0 17 1 0 0
/proc/17950/statm: 1590 719 45 123 0 1465 0

[startup+0.017804 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 17950
/proc/meminfo: memFree=1509240/2055920 swapFree=4183760/4192956
[pid=17950] ppid=17948 vsize=17888 CPUtime=0.01
/proc/17950/stat : 17950 (march_ks) R 17948 17950 16951 0 -1 4194304 2181 0 0 0 1 0 0 0 18 0 1 0 128247919 18317312 2166 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134662703 0 0 4096 0 0 0 0 17 1 0 0
/proc/17950/statm: 4472 2169 45 123 0 4347 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 17888

[startup+0.101812 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 17950
/proc/meminfo: memFree=1509240/2055920 swapFree=4183760/4192956
[pid=17950] ppid=17948 vsize=30976 CPUtime=0.09
/proc/17950/stat : 17950 (march_ks) R 17948 17950 16951 0 -1 4194304 6293 0 0 0 7 2 0 0 18 0 1 0 128247919 31719424 6278 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134684029 0 0 4096 0 0 0 0 17 1 0 0
/proc/17950/statm: 7744 6279 47 123 0 7619 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 30976

[startup+0.301831 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 17950
/proc/meminfo: memFree=1509240/2055920 swapFree=4183760/4192956
[pid=17950] ppid=17948 vsize=33880 CPUtime=0.29
/proc/17950/stat : 17950 (march_ks) R 17948 17950 16951 0 -1 4194304 7203 0 0 0 27 2 0 0 19 0 1 0 128247919 34693120 7188 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134684029 0 0 4096 0 0 0 0 17 1 0 0
/proc/17950/statm: 8470 7188 47 123 0 8345 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 33880

[startup+0.701871 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 17950
/proc/meminfo: memFree=1509240/2055920 swapFree=4183760/4192956
[pid=17950] ppid=17948 vsize=39424 CPUtime=0.69
/proc/17950/stat : 17950 (march_ks) R 17948 17950 16951 0 -1 4194304 8902 0 0 0 65 4 0 0 23 0 1 0 128247919 40370176 8887 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134684029 0 0 4096 0 0 0 0 17 1 0 0
/proc/17950/statm: 9856 8887 47 123 0 9731 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 39424

[startup+1.50296 s]
/proc/loadavg: 0.92 0.98 0.99 2/65 17951
/proc/meminfo: memFree=1468528/2055920 swapFree=4183760/4192956
[pid=17950] ppid=17948 vsize=105308 CPUtime=1.49
/proc/17950/stat : 17950 (march_ks) R 17948 17950 16951 0 -1 4194304 14405 0 0 0 143 6 0 0 25 0 1 0 128247919 107835392 14388 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134662703 0 0 4096 0 0 0 0 17 1 0 0
/proc/17950/statm: 26327 14390 48 123 0 26202 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 105308

[startup+3.10112 s]
/proc/loadavg: 0.92 0.98 0.99 2/65 17951
/proc/meminfo: memFree=1428656/2055920 swapFree=4183760/4192956
[pid=17950] ppid=17948 vsize=132764 CPUtime=3.09
/proc/17950/stat : 17950 (march_ks) R 17948 17950 16951 0 -1 4194304 27960 0 0 0 299 10 0 0 25 0 1 0 128247919 135950336 23944 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134662703 0 0 4096 0 0 0 0 17 1 0 0
/proc/17950/statm: 33191 23945 52 123 0 33066 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 132764

[startup+6.30143 s]
/proc/loadavg: 0.93 0.98 0.99 2/65 17951
/proc/meminfo: memFree=1410808/2055920 swapFree=4183760/4192956
[pid=17950] ppid=17948 vsize=135264 CPUtime=6.29
/proc/17950/stat : 17950 (march_ks) R 17948 17950 16951 0 -1 4194304 35177 0 0 0 615 14 0 0 25 0 1 0 128247919 138510336 24124 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134555001 0 0 4096 0 0 0 0 17 1 0 0
/proc/17950/statm: 33816 24124 52 123 0 33691 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 135264

[startup+12.7011 s]
/proc/loadavg: 0.93 0.98 0.99 2/65 17951
/proc/meminfo: memFree=1362368/2055920 swapFree=4183760/4192956
[pid=17950] ppid=17948 vsize=181508 CPUtime=12.69
/proc/17950/stat : 17950 (march_ks) R 17948 17950 16951 0 -1 4194304 62483 0 0 0 1244 25 0 0 25 0 1 0 128247919 185864192 33233 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134561687 0 0 4096 0 0 0 0 17 1 0 0
/proc/17950/statm: 45377 33233 67 123 0 45252 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 181508

[startup+25.5014 s]
/proc/loadavg: 0.95 0.98 0.99 2/65 17951
/proc/meminfo: memFree=1257920/2055920 swapFree=4183760/4192956
[pid=17950] ppid=17948 vsize=319300 CPUtime=25.48
/proc/17950/stat : 17950 (march_ks) R 17948 17950 16951 0 -1 4194304 120080 0 0 0 2498 50 0 0 25 0 1 0 128247919 326963200 62856 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/17950/statm: 79825 62856 72 123 0 79700 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 319300

[startup+51.1019 s]
/proc/loadavg: 0.96 0.98 0.99 2/65 17951
/proc/meminfo: memFree=1257984/2055920 swapFree=4183760/4192956
[pid=17950] ppid=17948 vsize=319300 CPUtime=51.08
/proc/17950/stat : 17950 (march_ks) R 17948 17950 16951 0 -1 4194304 120084 0 0 0 5057 51 0 0 25 0 1 0 128247919 326963200 62860 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526941 0 0 4096 0 0 0 0 17 1 0 0
/proc/17950/statm: 79825 62860 72 123 0 79700 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 319300

[startup+102.305 s]
/proc/loadavg: 0.98 0.98 0.99 2/65 17951
/proc/meminfo: memFree=1258048/2055920 swapFree=4183760/4192956
[pid=17950] ppid=17948 vsize=319300 CPUtime=102.26
/proc/17950/stat : 17950 (march_ks) R 17948 17950 16951 0 -1 4194304 120089 0 0 0 10175 51 0 0 25 0 1 0 128247919 326963200 62865 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538188 0 0 4096 0 0 0 0 17 1 0 0
/proc/17950/statm: 79825 62865 72 123 0 79700 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 319300

[startup+162.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 17951
/proc/meminfo: memFree=1257984/2055920 swapFree=4183760/4192956
[pid=17950] ppid=17948 vsize=319300 CPUtime=162.24
/proc/17950/stat : 17950 (march_ks) R 17948 17950 16951 0 -1 4194304 120096 0 0 0 16173 51 0 0 25 0 1 0 128247919 326963200 62872 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/17950/statm: 79825 62872 72 123 0 79700 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 319300

[startup+222.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 17951
/proc/meminfo: memFree=1257920/2055920 swapFree=4183760/4192956
[pid=17950] ppid=17948 vsize=319300 CPUtime=222.22
/proc/17950/stat : 17950 (march_ks) R 17948 17950 16951 0 -1 4194304 120098 0 0 0 22171 51 0 0 25 0 1 0 128247919 326963200 62874 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134537979 0 0 4096 0 0 0 0 17 1 0 0
/proc/17950/statm: 79825 62874 72 123 0 79700 0
Current children cumulated CPU time (s) 222.22
Current children cumulated vsize (KiB) 319300

[startup+282.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 17951
/proc/meminfo: memFree=1257920/2055920 swapFree=4183760/4192956
[pid=17950] ppid=17948 vsize=319300 CPUtime=282.21
/proc/17950/stat : 17950 (march_ks) R 17948 17950 16951 0 -1 4194304 120098 0 0 0 28169 52 0 0 25 0 1 0 128247919 326963200 62874 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538142 0 0 4096 0 0 0 0 17 1 0 0
/proc/17950/statm: 79825 62874 72 123 0 79700 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 319300

[startup+342.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 17951
/proc/meminfo: memFree=1257920/2055920 swapFree=4183760/4192956
[pid=17950] ppid=17948 vsize=319300 CPUtime=342.2
/proc/17950/stat : 17950 (march_ks) R 17948 17950 16951 0 -1 4194304 120098 0 0 0 34168 52 0 0 25 0 1 0 128247919 326963200 62874 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526930 0 0 4096 0 0 0 0 17 1 0 0
/proc/17950/statm: 79825 62874 72 123 0 79700 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 319300

[startup+402.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 17951
/proc/meminfo: memFree=1257856/2055920 swapFree=4183760/4192956
[pid=17950] ppid=17948 vsize=319300 CPUtime=402.18
/proc/17950/stat : 17950 (march_ks) R 17948 17950 16951 0 -1 4194304 120098 0 0 0 40166 52 0 0 25 0 1 0 128247919 326963200 62874 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526922 0 0 4096 0 0 0 0 17 1 0 0
/proc/17950/statm: 79825 62874 72 123 0 79700 0
Current children cumulated CPU time (s) 402.18
Current children cumulated vsize (KiB) 319300

[startup+462.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 17951
/proc/meminfo: memFree=1257856/2055920 swapFree=4183760/4192956
[pid=17950] ppid=17948 vsize=319300 CPUtime=462.16
/proc/17950/stat : 17950 (march_ks) R 17948 17950 16951 0 -1 4194304 120098 0 0 0 46164 52 0 0 25 0 1 0 128247919 326963200 62874 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526930 0 0 4096 0 0 0 0 17 1 0 0
/proc/17950/statm: 79825 62874 72 123 0 79700 0
Current children cumulated CPU time (s) 462.16
Current children cumulated vsize (KiB) 319300

[startup+522.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 17951
/proc/meminfo: memFree=1257792/2055920 swapFree=4183760/4192956
[pid=17950] ppid=17948 vsize=319300 CPUtime=522.14
/proc/17950/stat : 17950 (march_ks) R 17948 17950 16951 0 -1 4194304 120098 0 0 0 52162 52 0 0 25 0 1 0 128247919 326963200 62874 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526968 0 0 4096 0 0 0 0 17 1 0 0
/proc/17950/statm: 79825 62874 72 123 0 79700 0
Current children cumulated CPU time (s) 522.14
Current children cumulated vsize (KiB) 319300

[startup+582.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 17951
/proc/meminfo: memFree=1257792/2055920 swapFree=4183760/4192956
[pid=17950] ppid=17948 vsize=319300 CPUtime=582.13
/proc/17950/stat : 17950 (march_ks) R 17948 17950 16951 0 -1 4194304 120098 0 0 0 58160 53 0 0 25 0 1 0 128247919 326963200 62874 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134537928 0 0 4096 0 0 0 0 17 1 0 0
/proc/17950/statm: 79825 62874 72 123 0 79700 0
Current children cumulated CPU time (s) 582.13
Current children cumulated vsize (KiB) 319300

[startup+642.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 17951
/proc/meminfo: memFree=1257792/2055920 swapFree=4183760/4192956
[pid=17950] ppid=17948 vsize=319300 CPUtime=642.12
/proc/17950/stat : 17950 (march_ks) R 17948 17950 16951 0 -1 4194304 120098 0 0 0 64159 53 0 0 25 0 1 0 128247919 326963200 62874 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526930 0 0 4096 0 0 0 0 17 1 0 0
/proc/17950/statm: 79825 62874 72 123 0 79700 0
Current children cumulated CPU time (s) 642.12
Current children cumulated vsize (KiB) 319300

[startup+702.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 17951
/proc/meminfo: memFree=1257792/2055920 swapFree=4183760/4192956
[pid=17950] ppid=17948 vsize=319300 CPUtime=702.09
/proc/17950/stat : 17950 (march_ks) R 17948 17950 16951 0 -1 4194304 120098 0 0 0 70156 53 0 0 25 0 1 0 128247919 326963200 62874 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526941 0 0 4096 0 0 0 0 17 1 0 0
/proc/17950/statm: 79825 62874 72 123 0 79700 0
Current children cumulated CPU time (s) 702.09
Current children cumulated vsize (KiB) 319300

[startup+762.305 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 17951
/proc/meminfo: memFree=1257728/2055920 swapFree=4183760/4192956
[pid=17950] ppid=17948 vsize=319300 CPUtime=762.08
/proc/17950/stat : 17950 (march_ks) R 17948 17950 16951 0 -1 4194304 120098 0 0 0 76155 53 0 0 25 0 1 0 128247919 326963200 62874 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538142 0 0 4096 0 0 0 0 17 1 0 0
/proc/17950/statm: 79825 62874 72 123 0 79700 0
Current children cumulated CPU time (s) 762.08
Current children cumulated vsize (KiB) 319300

[startup+822.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 17951
/proc/meminfo: memFree=1257728/2055920 swapFree=4183760/4192956
[pid=17950] ppid=17948 vsize=319300 CPUtime=822.06
/proc/17950/stat : 17950 (march_ks) R 17948 17950 16951 0 -1 4194304 120098 0 0 0 82153 53 0 0 25 0 1 0 128247919 326963200 62874 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526930 0 0 4096 0 0 0 0 17 1 0 0
/proc/17950/statm: 79825 62874 72 123 0 79700 0
Current children cumulated CPU time (s) 822.06
Current children cumulated vsize (KiB) 319300

[startup+882.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 17951
/proc/meminfo: memFree=1257664/2055920 swapFree=4183760/4192956
[pid=17950] ppid=17948 vsize=319300 CPUtime=882.05
/proc/17950/stat : 17950 (march_ks) R 17948 17950 16951 0 -1 4194304 120098 0 0 0 88151 54 0 0 25 0 1 0 128247919 326963200 62874 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526970 0 0 4096 0 0 0 0 17 1 0 0
/proc/17950/statm: 79825 62874 72 123 0 79700 0
Current children cumulated CPU time (s) 882.05
Current children cumulated vsize (KiB) 319300

[startup+942.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 17951
/proc/meminfo: memFree=1257664/2055920 swapFree=4183760/4192956
[pid=17950] ppid=17948 vsize=319300 CPUtime=942.03
/proc/17950/stat : 17950 (march_ks) R 17948 17950 16951 0 -1 4194304 120098 0 0 0 94149 54 0 0 25 0 1 0 128247919 326963200 62874 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526970 0 0 4096 0 0 0 0 17 1 0 0
/proc/17950/statm: 79825 62874 72 123 0 79700 0
Current children cumulated CPU time (s) 942.03
Current children cumulated vsize (KiB) 319300

[startup+1002.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 17951
/proc/meminfo: memFree=1257664/2055920 swapFree=4183760/4192956
[pid=17950] ppid=17948 vsize=319300 CPUtime=1002.01
/proc/17950/stat : 17950 (march_ks) R 17948 17950 16951 0 -1 4194304 120098 0 0 0 100147 54 0 0 25 0 1 0 128247919 326963200 62874 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/17950/statm: 79825 62874 72 123 0 79700 0
Current children cumulated CPU time (s) 1002.01
Current children cumulated vsize (KiB) 319300

[startup+1062.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 17951
/proc/meminfo: memFree=1257472/2055920 swapFree=4183760/4192956
[pid=17950] ppid=17948 vsize=319560 CPUtime=1061.99
/proc/17950/stat : 17950 (march_ks) R 17948 17950 16951 0 -1 4194304 120131 0 0 0 106145 54 0 0 25 0 1 0 128247919 327229440 62907 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/17950/statm: 79890 62907 72 123 0 79765 0
Current children cumulated CPU time (s) 1061.99
Current children cumulated vsize (KiB) 319560

[startup+1122.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 17951
/proc/meminfo: memFree=1257472/2055920 swapFree=4183760/4192956
[pid=17950] ppid=17948 vsize=319560 CPUtime=1121.97
/proc/17950/stat : 17950 (march_ks) R 17948 17950 16951 0 -1 4194304 120131 0 0 0 112143 54 0 0 25 0 1 0 128247919 327229440 62907 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526970 0 0 4096 0 0 0 0 17 1 0 0
/proc/17950/statm: 79890 62907 72 123 0 79765 0
Current children cumulated CPU time (s) 1121.97
Current children cumulated vsize (KiB) 319560

[startup+1182.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 17951
/proc/meminfo: memFree=1257408/2055920 swapFree=4183760/4192956
[pid=17950] ppid=17948 vsize=319560 CPUtime=1181.96
/proc/17950/stat : 17950 (march_ks) R 17948 17950 16951 0 -1 4194304 120131 0 0 0 118141 55 0 0 25 0 1 0 128247919 327229440 62907 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526930 0 0 4096 0 0 0 0 17 1 0 0
/proc/17950/statm: 79890 62907 72 123 0 79765 0
Current children cumulated CPU time (s) 1181.96
Current children cumulated vsize (KiB) 319560



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.4 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 17951
/proc/meminfo: memFree=1257408/2055920 swapFree=4183760/4192956
[pid=17950] ppid=17948 vsize=319560 CPUtime=1200.06
/proc/17950/stat : 17950 (march_ks) R 17948 17950 16951 0 -1 4194304 120131 0 0 0 119951 55 0 0 25 0 1 0 128247919 327229440 62907 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134537960 0 0 4096 0 0 0 0 17 1 0 0
/proc/17950/statm: 79890 62907 72 123 0 79765 0
Current children cumulated CPU time (s) 1200.06
Current children cumulated vsize (KiB) 319560

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

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

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.45
CPU time (s): 1200.11
CPU user time (s): 1199.52
CPU system time (s): 0.594909
CPU usage (%): 99.9721
Max. virtual memory (cumulated for all children) (KiB): 334528

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.52
system time used= 0.594909
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 120131
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= 2885

runsolver used 0.780881 second user time and 2.50962 second system time

The end

Launcher Data (download as text)

Begin job on node70 on Wed Apr 18 09:05:06 UTC 2007

IDJOB= 313547
IDBENCH= 20369
IDSOLVER= 111
FILE ID= node70/313547-1176887106

PBS_JOBID= 4595093

Free space on /tmp= 66471 MiB

SOLVER NAME= March KS 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/industrial/anbulagan/hard-unsat/partial-10-15-u.cnf
COMMAND LINE= /tmp/evaluation/313547-1176887106/march_ks /tmp/evaluation/313547-1176887106/instance-313547-1176887106.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node70/watcher-313547-1176887106 -o ROOT/results/node70/solver-313547-1176887106 -C 1200 -W 2400 -M 1800 --output-limit 1,15  /tmp/evaluation/313547-1176887106/march_ks /tmp/evaluation/313547-1176887106/instance-313547-1176887106.cnf            

META MD5SUM SOLVER= cd0143c15836d32fe9acb8d523a59b67
MD5SUM BENCH=  5075403108b346b0852b49bcc62d2275

RANDOM SEED= 159128375

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node70.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		: 3000.218
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		: 3000.218
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:       1509648 kB
Buffers:         13912 kB
Cached:         460084 kB
SwapCached:       3092 kB
Active:         163788 kB
Inactive:       320368 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1509648 kB
SwapTotal:     4192956 kB
SwapFree:      4183760 kB
Dirty:           23988 kB
Writeback:           0 kB
Mapped:          16084 kB
Slab:            48160 kB
Committed_AS:  2449056 kB
PageTables:       1396 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= 66471 MiB

End job on node70 on Wed Apr 18 09:25:08 UTC 2007