Trace number 314187

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-5-15-u.cnf
MD5SUMc2f768afbb9db3d5f5133c3f48734894
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 variables217930
Number of clauses1002997
Sum of the clauses size2303180
Maximum clause length10
Minimum clause length1
Number of clauses of size 116378
Number of clauses of size 2795155
Number of clauses of size 3150764
Number of clauses of size 44520
Number of clauses of size 518080
Number of clauses of size over 518100

Solver Data (download as text)

13.58/13.68	c main():: ***                                   [ march satisfiability solver ]                                   ***
13.58/13.68	c main()::  **            Copyright (C) 2001-2004 M. Dufour, M. Heule, J. van Zwieten and H. van Maaren            **
13.58/13.68	c main()::   * This program may be redistributed and/or modified under the terms of the GNU Gereral Public License *
13.58/13.68	c main()::
13.58/13.68	c initFormula():: searching for DIMACS p-line....
13.58/13.68	c initFormula():: the DIMACS p-line indicates a CNF of 217930 variables and 1002997 clauses.
13.58/13.68	c parseCNF():: parsing....
13.58/13.68	c parseCNF():: the CNF contains 16378 unary clauses.
13.58/13.68	c runParser():: parsing was successful, warming up engines...
13.58/13.68	c find_and_remove_tautogolies():: found and removed 31791 tautologies
13.58/13.68	c find_and_remove_tautogolies():: found and removed 116 tautologies
13.58/13.68	c simplify_formula():: removed 0 tautological, 338030 satisfied and 26542 duplicate clauses
13.58/13.68	c preprocessing fase I completed:: there are now 117492 free variables and 638425 clauses.
13.58/13.68	c stat :: sign balance is biased by 0.932
13.58/13.68	c shorten_equivalence(): average equivalence length reduced from nan to nan
13.58/13.68	c using k-SAT heuristics (size based diff)
13.58/13.68	c longest clause has size 10
13.58/13.68	c simplify_formula():: removed 0 tautological, 0 satisfied and 1962 duplicate clauses
13.58/13.68	c resolvent_look() :: found 1708 resolvents
13.58/13.68	c main():: clause / variable ratio: ( 640133 / 217930 ) = 2.94
13.58/13.68	c longest clause has size 10
13.58/13.68	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
13.58/13.68	c dynamic_preselect_setsize :: on
13.58/13.68	c suggested doublelook initial :: 0
13.58/13.68	c main():: all systems go!
13.58/13.68	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/node42/watcher-314187-1176897765 -o ROOT/results/node42/solver-314187-1176897765 -C 1200 -W 2400 -M 1800 --output-limit 1,15 /tmp/evaluation/314187-1176897765/march_ks /tmp/evaluation/314187-1176897765/instance-314187-1176897765.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: 0.98 1.02 1.00 3/77 30587
/proc/meminfo: memFree=1616432/2055920 swapFree=4090880/4192956
[pid=30587] ppid=30585 vsize=5428 CPUtime=0
/proc/30587/stat : 30587 (march_ks) R 30585 30587 29396 0 -1 4194304 749 0 0 0 0 0 0 0 18 0 1 0 137688450 5558272 734 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134557383 0 0 4096 0 0 0 0 17 1 0 0
/proc/30587/statm: 1357 740 45 123 0 1232 0

[startup+0.0572591 s]
/proc/loadavg: 0.98 1.02 1.00 3/77 30587
/proc/meminfo: memFree=1616432/2055920 swapFree=4090880/4192956
[pid=30587] ppid=30585 vsize=25608 CPUtime=0.05
/proc/30587/stat : 30587 (march_ks) R 30585 30587 29396 0 -1 4194304 5138 0 0 0 4 1 0 0 18 0 1 0 137688450 26222592 5123 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134662703 0 0 4096 0 0 0 0 17 1 0 0
/proc/30587/statm: 6402 5123 47 123 0 6277 0
Current children cumulated CPU time (s) 0.05
Current children cumulated vsize (KiB) 25608

[startup+0.101266 s]
/proc/loadavg: 0.98 1.02 1.00 3/77 30587
/proc/meminfo: memFree=1616432/2055920 swapFree=4090880/4192956
[pid=30587] ppid=30585 vsize=26268 CPUtime=0.09
/proc/30587/stat : 30587 (march_ks) R 30585 30587 29396 0 -1 4194304 5353 0 0 0 8 1 0 0 18 0 1 0 137688450 26898432 5338 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134684029 0 0 4096 0 0 0 0 17 1 0 0
/proc/30587/statm: 6567 5339 47 123 0 6442 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 26268

[startup+0.301303 s]
/proc/loadavg: 0.98 1.02 1.00 3/77 30587
/proc/meminfo: memFree=1616432/2055920 swapFree=4090880/4192956
[pid=30587] ppid=30585 vsize=29172 CPUtime=0.29
/proc/30587/stat : 30587 (march_ks) R 30585 30587 29396 0 -1 4194304 6256 0 0 0 28 1 0 0 19 0 1 0 137688450 29872128 6241 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134684029 0 0 4096 0 0 0 0 17 1 0 0
/proc/30587/statm: 7293 6241 47 123 0 7168 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 29172

[startup+0.701381 s]
/proc/loadavg: 0.98 1.02 1.00 3/77 30587
/proc/meminfo: memFree=1616432/2055920 swapFree=4090880/4192956
[pid=30587] ppid=30585 vsize=34452 CPUtime=0.69
/proc/30587/stat : 30587 (march_ks) R 30585 30587 29396 0 -1 4194304 7892 0 0 0 67 2 0 0 23 0 1 0 137688450 35278848 7877 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134684029 0 0 4096 0 0 0 0 17 1 0 0
/proc/30587/statm: 8613 7877 47 123 0 8488 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 34452

[startup+1.50153 s]
/proc/loadavg: 0.98 1.02 1.00 2/78 30588
/proc/meminfo: memFree=1579496/2055920 swapFree=4090880/4192956
[pid=30587] ppid=30585 vsize=105668 CPUtime=1.49
/proc/30587/stat : 30587 (march_ks) R 30585 30587 29396 0 -1 4194304 18774 0 0 0 141 8 0 0 25 0 1 0 137688450 108204032 18331 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134558986 0 0 4096 0 0 0 0 17 1 0 0
/proc/30587/statm: 26417 18331 48 123 0 26292 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 105668

[startup+3.10184 s]
/proc/loadavg: 0.98 1.02 1.00 2/78 30588
/proc/meminfo: memFree=1548072/2055920 swapFree=4090880/4192956
[pid=30587] ppid=30585 vsize=115112 CPUtime=3.09
/proc/30587/stat : 30587 (march_ks) R 30585 30587 29396 0 -1 4194304 25415 0 0 0 297 12 0 0 25 0 1 0 137688450 117874688 21082 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134554796 0 0 4096 0 0 0 0 17 1 0 0
/proc/30587/statm: 28778 21082 52 123 0 28653 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 115112

[startup+6.30146 s]
/proc/loadavg: 0.98 1.02 1.00 2/78 30588
/proc/meminfo: memFree=1534888/2055920 swapFree=4090880/4192956
[pid=30587] ppid=30585 vsize=113756 CPUtime=6.29
/proc/30587/stat : 30587 (march_ks) R 30585 30587 29396 0 -1 4194304 32054 0 0 0 614 15 0 0 25 0 1 0 137688450 116486144 20743 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134554770 0 0 4096 0 0 0 0 17 1 0 0
/proc/30587/statm: 28439 20743 52 123 0 28314 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 113756

[startup+12.7017 s]
/proc/loadavg: 0.98 1.02 1.00 2/78 30588
/proc/meminfo: memFree=1417128/2055920 swapFree=4090880/4192956
[pid=30587] ppid=30585 vsize=264464 CPUtime=12.69
/proc/30587/stat : 30587 (march_ks) R 30585 30587 29396 0 -1 4194304 79043 0 0 0 1234 35 0 0 25 0 1 0 137688450 270811136 48949 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134661262 0 0 4096 0 0 0 0 17 1 0 0
/proc/30587/statm: 66116 48949 68 123 0 65991 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 264464

[startup+25.5011 s]
/proc/loadavg: 0.99 1.02 1.00 2/78 30588
/proc/meminfo: memFree=1405352/2055920 swapFree=4090880/4192956
[pid=30587] ppid=30585 vsize=268000 CPUtime=25.49
/proc/30587/stat : 30587 (march_ks) R 30585 30587 29396 0 -1 4194304 88272 0 0 0 2510 39 0 0 25 0 1 0 137688450 274432000 52743 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538186 0 0 4096 0 0 0 0 17 1 0 0
/proc/30587/statm: 67000 52743 72 123 0 66875 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 268000

[startup+51.102 s]
/proc/loadavg: 0.99 1.02 1.00 2/78 30588
/proc/meminfo: memFree=1405352/2055920 swapFree=4090880/4192956
[pid=30587] ppid=30585 vsize=268000 CPUtime=51.06
/proc/30587/stat : 30587 (march_ks) R 30585 30587 29396 0 -1 4194304 88277 0 0 0 5067 39 0 0 25 0 1 0 137688450 274432000 52748 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526919 0 0 4096 0 0 0 0 17 1 0 0
/proc/30587/statm: 67000 52748 72 123 0 66875 0
Current children cumulated CPU time (s) 51.06
Current children cumulated vsize (KiB) 268000

[startup+102.306 s]
/proc/loadavg: 0.99 1.01 1.00 2/78 30588
/proc/meminfo: memFree=1405288/2055920 swapFree=4090944/4192956
[pid=30587] ppid=30585 vsize=268172 CPUtime=102.24
/proc/30587/stat : 30587 (march_ks) R 30585 30587 29396 0 -1 4194304 88319 0 0 0 10185 39 0 0 25 0 1 0 137688450 274608128 52790 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526947 0 0 4096 0 0 0 0 17 1 0 0
/proc/30587/statm: 67043 52790 72 123 0 66918 0
Current children cumulated CPU time (s) 102.24
Current children cumulated vsize (KiB) 268172

[startup+162.301 s]
/proc/loadavg: 0.99 1.01 1.00 2/78 30588
/proc/meminfo: memFree=1405224/2055920 swapFree=4090944/4192956
[pid=30587] ppid=30585 vsize=268172 CPUtime=162.22
/proc/30587/stat : 30587 (march_ks) R 30585 30587 29396 0 -1 4194304 88320 0 0 0 16182 40 0 0 25 0 1 0 137688450 274608128 52791 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134527019 0 0 4096 0 0 0 0 17 1 0 0
/proc/30587/statm: 67043 52791 72 123 0 66918 0
Current children cumulated CPU time (s) 162.22
Current children cumulated vsize (KiB) 268172

[startup+222.302 s]
/proc/loadavg: 0.99 1.00 1.00 2/78 30588
/proc/meminfo: memFree=1405224/2055920 swapFree=4091008/4192956
[pid=30587] ppid=30585 vsize=268172 CPUtime=222.2
/proc/30587/stat : 30587 (march_ks) R 30585 30587 29396 0 -1 4194304 88323 0 0 0 22180 40 0 0 25 0 1 0 137688450 274608128 52794 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538215 0 0 4096 0 0 0 0 17 1 0 0
/proc/30587/statm: 67043 52794 72 123 0 66918 0
Current children cumulated CPU time (s) 222.2
Current children cumulated vsize (KiB) 268172

[startup+282.301 s]
/proc/loadavg: 0.99 1.00 1.00 2/78 30588
/proc/meminfo: memFree=1405224/2055920 swapFree=4091008/4192956
[pid=30587] ppid=30585 vsize=268172 CPUtime=282.18
/proc/30587/stat : 30587 (march_ks) R 30585 30587 29396 0 -1 4194304 88325 0 0 0 28177 41 0 0 25 0 1 0 137688450 274608128 52796 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134537979 0 0 4096 0 0 0 0 17 1 0 0
/proc/30587/statm: 67043 52796 72 123 0 66918 0
Current children cumulated CPU time (s) 282.18
Current children cumulated vsize (KiB) 268172

[startup+342.302 s]
/proc/loadavg: 0.99 1.00 1.00 3/78 30588
/proc/meminfo: memFree=1405160/2055920 swapFree=4091008/4192956
[pid=30587] ppid=30585 vsize=268172 CPUtime=342.15
/proc/30587/stat : 30587 (march_ks) R 30585 30587 29396 0 -1 4194304 88328 0 0 0 34174 41 0 0 25 0 1 0 137688450 274608128 52799 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526947 0 0 4096 0 0 0 0 17 1 0 0
/proc/30587/statm: 67043 52799 72 123 0 66918 0
Current children cumulated CPU time (s) 342.15
Current children cumulated vsize (KiB) 268172

[startup+402.302 s]
/proc/loadavg: 0.99 1.00 1.00 2/78 30588
/proc/meminfo: memFree=1405224/2055920 swapFree=4091072/4192956
[pid=30587] ppid=30585 vsize=268172 CPUtime=402.14
/proc/30587/stat : 30587 (march_ks) R 30585 30587 29396 0 -1 4194304 88328 0 0 0 40172 42 0 0 25 0 1 0 137688450 274608128 52799 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538155 0 0 4096 0 0 0 0 17 1 0 0
/proc/30587/statm: 67043 52799 72 123 0 66918 0
Current children cumulated CPU time (s) 402.14
Current children cumulated vsize (KiB) 268172

[startup+462.301 s]
/proc/loadavg: 0.99 1.00 1.00 2/78 30588
/proc/meminfo: memFree=1405160/2055920 swapFree=4091072/4192956
[pid=30587] ppid=30585 vsize=268172 CPUtime=462.11
/proc/30587/stat : 30587 (march_ks) R 30585 30587 29396 0 -1 4194304 88328 0 0 0 46169 42 0 0 25 0 1 0 137688450 274608128 52799 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538142 0 0 4096 0 0 0 0 17 1 0 0
/proc/30587/statm: 67043 52799 72 123 0 66918 0
Current children cumulated CPU time (s) 462.11
Current children cumulated vsize (KiB) 268172

[startup+522.302 s]
/proc/loadavg: 0.99 1.00 1.00 2/78 30588
/proc/meminfo: memFree=1405160/2055920 swapFree=4091136/4192956
[pid=30587] ppid=30585 vsize=268172 CPUtime=522.09
/proc/30587/stat : 30587 (march_ks) R 30585 30587 29396 0 -1 4194304 88328 0 0 0 52167 42 0 0 25 0 1 0 137688450 274608128 52799 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526970 0 0 4096 0 0 0 0 17 1 0 0
/proc/30587/statm: 67043 52799 72 123 0 66918 0
Current children cumulated CPU time (s) 522.09
Current children cumulated vsize (KiB) 268172

[startup+582.301 s]
/proc/loadavg: 0.99 1.00 1.00 2/78 30588
/proc/meminfo: memFree=1405096/2055920 swapFree=4091136/4192956
[pid=30587] ppid=30585 vsize=268172 CPUtime=582.07
/proc/30587/stat : 30587 (march_ks) R 30585 30587 29396 0 -1 4194304 88332 0 0 0 58164 43 0 0 25 0 1 0 137688450 274608128 52803 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526992 0 0 4096 0 0 0 0 17 1 0 0
/proc/30587/statm: 67043 52803 72 123 0 66918 0
Current children cumulated CPU time (s) 582.07
Current children cumulated vsize (KiB) 268172

[startup+642.302 s]
/proc/loadavg: 0.99 1.00 1.00 2/78 30588
/proc/meminfo: memFree=1405096/2055920 swapFree=4091136/4192956
[pid=30587] ppid=30585 vsize=268172 CPUtime=642.05
/proc/30587/stat : 30587 (march_ks) R 30585 30587 29396 0 -1 4194304 88332 0 0 0 64162 43 0 0 25 0 1 0 137688450 274608128 52803 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/30587/statm: 67043 52803 72 123 0 66918 0
Current children cumulated CPU time (s) 642.05
Current children cumulated vsize (KiB) 268172

[startup+702.301 s]
/proc/loadavg: 0.99 1.00 1.00 2/78 30588
/proc/meminfo: memFree=1405032/2055920 swapFree=4091200/4192956
[pid=30587] ppid=30585 vsize=268172 CPUtime=702.03
/proc/30587/stat : 30587 (march_ks) R 30585 30587 29396 0 -1 4194304 88332 0 0 0 70159 44 0 0 25 0 1 0 137688450 274608128 52803 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526922 0 0 4096 0 0 0 0 17 1 0 0
/proc/30587/statm: 67043 52803 72 123 0 66918 0
Current children cumulated CPU time (s) 702.03
Current children cumulated vsize (KiB) 268172

[startup+762.306 s]
/proc/loadavg: 0.99 1.00 1.00 2/78 30588
/proc/meminfo: memFree=1405032/2055920 swapFree=4091200/4192956
[pid=30587] ppid=30585 vsize=268172 CPUtime=762.01
/proc/30587/stat : 30587 (march_ks) R 30585 30587 29396 0 -1 4194304 88332 0 0 0 76157 44 0 0 25 0 1 0 137688450 274608128 52803 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538142 0 0 4096 0 0 0 0 17 1 0 0
/proc/30587/statm: 67043 52803 72 123 0 66918 0
Current children cumulated CPU time (s) 762.01
Current children cumulated vsize (KiB) 268172

[startup+822.301 s]
/proc/loadavg: 0.99 1.00 1.00 2/78 30588
/proc/meminfo: memFree=1405224/2055920 swapFree=4091264/4192956
[pid=30587] ppid=30585 vsize=268172 CPUtime=821.99
/proc/30587/stat : 30587 (march_ks) R 30585 30587 29396 0 -1 4194304 88332 0 0 0 82154 45 0 0 25 0 1 0 137688450 274608128 52803 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134537981 0 0 4096 0 0 0 0 17 1 0 0
/proc/30587/statm: 67043 52803 72 123 0 66918 0
Current children cumulated CPU time (s) 821.99
Current children cumulated vsize (KiB) 268172

[startup+882.302 s]
/proc/loadavg: 0.99 1.00 1.00 2/78 30588
/proc/meminfo: memFree=1405224/2055920 swapFree=4091264/4192956
[pid=30587] ppid=30585 vsize=268172 CPUtime=881.97
/proc/30587/stat : 30587 (march_ks) R 30585 30587 29396 0 -1 4194304 88332 0 0 0 88152 45 0 0 25 0 1 0 137688450 274608128 52803 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526947 0 0 4096 0 0 0 0 17 1 0 0
/proc/30587/statm: 67043 52803 72 123 0 66918 0
Current children cumulated CPU time (s) 881.97
Current children cumulated vsize (KiB) 268172

[startup+942.301 s]
/proc/loadavg: 0.99 1.00 1.00 2/78 30588
/proc/meminfo: memFree=1405224/2055920 swapFree=4091264/4192956
[pid=30587] ppid=30585 vsize=268172 CPUtime=941.95
/proc/30587/stat : 30587 (march_ks) R 30585 30587 29396 0 -1 4194304 88332 0 0 0 94149 46 0 0 25 0 1 0 137688450 274608128 52803 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526968 0 0 4096 0 0 0 0 17 1 0 0
/proc/30587/statm: 67043 52803 72 123 0 66918 0
Current children cumulated CPU time (s) 941.95
Current children cumulated vsize (KiB) 268172

[startup+1002.3 s]
/proc/loadavg: 0.99 1.00 1.00 2/78 30588
/proc/meminfo: memFree=1405160/2055920 swapFree=4091328/4192956
[pid=30587] ppid=30585 vsize=268172 CPUtime=1001.92
/proc/30587/stat : 30587 (march_ks) R 30585 30587 29396 0 -1 4194304 88332 0 0 0 100146 46 0 0 25 0 1 0 137688450 274608128 52803 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134527009 0 0 4096 0 0 0 0 17 1 0 0
/proc/30587/statm: 67043 52803 72 123 0 66918 0
Current children cumulated CPU time (s) 1001.92
Current children cumulated vsize (KiB) 268172

[startup+1062.3 s]
/proc/loadavg: 0.99 1.00 1.00 2/78 30588
/proc/meminfo: memFree=1405160/2055920 swapFree=4091328/4192956
[pid=30587] ppid=30585 vsize=268172 CPUtime=1061.91
/proc/30587/stat : 30587 (march_ks) R 30585 30587 29396 0 -1 4194304 88332 0 0 0 106144 47 0 0 25 0 1 0 137688450 274608128 52803 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526930 0 0 4096 0 0 0 0 17 1 0 0
/proc/30587/statm: 67043 52803 72 123 0 66918 0
Current children cumulated CPU time (s) 1061.91
Current children cumulated vsize (KiB) 268172

[startup+1122.3 s]
/proc/loadavg: 0.99 1.00 1.00 2/78 30588
/proc/meminfo: memFree=1405096/2055920 swapFree=4091392/4192956
[pid=30587] ppid=30585 vsize=268172 CPUtime=1121.88
/proc/30587/stat : 30587 (march_ks) R 30585 30587 29396 0 -1 4194304 88332 0 0 0 112141 47 0 0 25 0 1 0 137688450 274608128 52803 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538160 0 0 4096 0 0 0 0 17 1 0 0
/proc/30587/statm: 67043 52803 72 123 0 66918 0
Current children cumulated CPU time (s) 1121.88
Current children cumulated vsize (KiB) 268172

[startup+1182.3 s]
/proc/loadavg: 0.99 1.00 1.00 2/78 30588
/proc/meminfo: memFree=1405032/2055920 swapFree=4091392/4192956
[pid=30587] ppid=30585 vsize=268172 CPUtime=1181.87
/proc/30587/stat : 30587 (march_ks) R 30585 30587 29396 0 -1 4194304 88332 0 0 0 118139 48 0 0 25 0 1 0 137688450 274608128 52803 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526930 0 0 4096 0 0 0 0 17 1 0 0
/proc/30587/statm: 67043 52803 72 123 0 66918 0
Current children cumulated CPU time (s) 1181.87
Current children cumulated vsize (KiB) 268172



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.5 s]
/proc/loadavg: 0.99 1.00 1.00 2/78 30588
/proc/meminfo: memFree=1405032/2055920 swapFree=4091392/4192956
[pid=30587] ppid=30585 vsize=268172 CPUtime=1200.06
/proc/30587/stat : 30587 (march_ks) R 30585 30587 29396 0 -1 4194304 88332 0 0 0 119958 48 0 0 25 0 1 0 137688450 274608128 52803 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538179 0 0 4096 0 0 0 0 17 1 0 0
/proc/30587/statm: 67043 52803 72 123 0 66918 0
Current children cumulated CPU time (s) 1200.06
Current children cumulated vsize (KiB) 268172

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 1.00 1.00 2/78 30588
/proc/meminfo: memFree=1405032/2055920 swapFree=4091392/4192956
[pid=30587] ppid=30585 vsize=268172 CPUtime=1200.06
/proc/30587/stat : 30587 (march_ks) R 30585 30587 29396 0 -1 4194304 88332 0 0 0 119958 48 0 0 25 0 1 0 137688450 274608128 52803 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538179 0 0 4096 0 0 0 0 17 1 0 0
/proc/30587/statm: 67043 52803 72 123 0 66918 0
Current children cumulated CPU time (s) 1200.06
Current children cumulated vsize (KiB) 268172

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.54
CPU time (s): 1200.11
CPU user time (s): 1199.59
CPU system time (s): 0.51992
CPU usage (%): 99.9639
Max. virtual memory (cumulated for all children) (KiB): 280832

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.59
system time used= 0.51992
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 88332
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= 24824

runsolver used 1.51077 second user time and 2.77858 second system time

The end

Launcher Data (download as text)

Begin job on node42 on Wed Apr 18 12:02:46 UTC 2007

IDJOB= 314187
IDBENCH= 20385
IDSOLVER= 111
FILE ID= node42/314187-1176897765

PBS_JOBID= 4595120

Free space on /tmp= 66429 MiB

SOLVER NAME= March KS 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/industrial/anbulagan/hard-unsat/partial-5-15-u.cnf
COMMAND LINE= /tmp/evaluation/314187-1176897765/march_ks /tmp/evaluation/314187-1176897765/instance-314187-1176897765.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node42/watcher-314187-1176897765 -o ROOT/results/node42/solver-314187-1176897765 -C 1200 -W 2400 -M 1800 --output-limit 1,15  /tmp/evaluation/314187-1176897765/march_ks /tmp/evaluation/314187-1176897765/instance-314187-1176897765.cnf            

META MD5SUM SOLVER= cd0143c15836d32fe9acb8d523a59b67
MD5SUM BENCH=  c2f768afbb9db3d5f5133c3f48734894

RANDOM SEED= 393806244

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node42.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		: 3000.277
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		: 3000.277
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:       1616904 kB
Buffers:         21428 kB
Cached:         331388 kB
SwapCached:      17580 kB
Active:         117928 kB
Inactive:       266228 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1616904 kB
SwapTotal:     4192956 kB
SwapFree:      4090880 kB
Dirty:           20332 kB
Writeback:           0 kB
Mapped:          39116 kB
Slab:            40256 kB
Committed_AS:  2950416 kB
PageTables:       1912 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= 66429 MiB

End job on node42 on Wed Apr 18 12:22:48 UTC 2007