Trace number 314147

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 1200.55

General information on the benchmark

Nameindustrial/anbulagan/
hard-unsat/dated-10-17-u.cnf
MD5SUM780d946576ec5746b4ea9832bb01dbc5
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 variables229544
Number of clauses1070757
Sum of the clauses size2471122
Maximum clause length10
Minimum clause length1
Number of clauses of size 119156
Number of clauses of size 2831957
Number of clauses of size 3176604
Number of clauses of size 44780
Number of clauses of size 519120
Number of clauses of size over 519140

Solver Data (download as text)

14.58/14.66	c main():: ***                                   [ march satisfiability solver ]                                   ***
14.58/14.66	c main()::  **            Copyright (C) 2001-2004 M. Dufour, M. Heule, J. van Zwieten and H. van Maaren            **
14.58/14.66	c main()::   * This program may be redistributed and/or modified under the terms of the GNU Gereral Public License *
14.58/14.66	c main()::
14.58/14.66	c initFormula():: searching for DIMACS p-line....
14.58/14.66	c initFormula():: the DIMACS p-line indicates a CNF of 229544 variables and 1070757 clauses.
14.58/14.66	c parseCNF():: parsing....
14.58/14.66	c parseCNF():: the CNF contains 19156 unary clauses.
14.58/14.66	c runParser():: parsing was successful, warming up engines...
14.58/14.66	c find_and_remove_tautogolies():: found and removed 32781 tautologies
14.58/14.66	c find_and_remove_tautogolies():: found and removed 102 tautologies
14.58/14.66	c simplify_formula():: removed 277 tautological, 367682 satisfied and 21540 duplicate clauses
14.58/14.66	c preprocessing fase I completed:: there are now 121654 free variables and 681258 clauses.
14.58/14.66	c stat :: sign balance is biased by 0.932
14.58/14.66	c shorten_equivalence(): average equivalence length reduced from nan to nan
14.58/14.66	c using k-SAT heuristics (size based diff)
14.58/14.66	c longest clause has size 10
14.58/14.66	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
14.58/14.66	c main():: clause / variable ratio: ( 681258 / 229544 ) = 2.97
14.58/14.66	c longest clause has size 10
14.58/14.66	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
14.58/14.66	c dynamic_preselect_setsize :: on
14.58/14.66	c suggested doublelook initial :: 0
14.58/14.66	c main():: all systems go!
14.58/14.66	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/node50/watcher-314147-1176897090 -o ROOT/results/node50/solver-314147-1176897090 -C 1200 -W 2400 -M 1800 --output-limit 1,15 /tmp/evaluation/314147-1176897090/march_ks /tmp/evaluation/314147-1176897090/instance-314147-1176897090.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: 1.00 1.00 0.99 3/64 9083
/proc/meminfo: memFree=1639432/2055920 swapFree=4183788/4192956
[pid=9083] ppid=9081 vsize=5740 CPUtime=0
/proc/9083/stat : 9083 (march_ks) R 9081 9083 8172 0 -1 4194304 723 0 0 0 0 0 0 0 18 0 1 0 44554175 5877760 708 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134557383 0 0 4096 0 0 0 0 17 1 0 0
/proc/9083/statm: 1435 714 45 123 0 1310 0

[startup+0.0633359 s]
/proc/loadavg: 1.00 1.00 0.99 3/64 9083
/proc/meminfo: memFree=1639432/2055920 swapFree=4183788/4192956
[pid=9083] ppid=9081 vsize=27168 CPUtime=0.05
/proc/9083/stat : 9083 (march_ks) R 9081 9083 8172 0 -1 4194304 5439 0 0 0 4 1 0 0 18 0 1 0 44554175 27820032 5424 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134557851 0 0 4096 0 0 0 0 17 1 0 0
/proc/9083/statm: 6792 5424 47 123 0 6667 0
Current children cumulated CPU time (s) 0.05
Current children cumulated vsize (KiB) 27168

[startup+0.101338 s]
/proc/loadavg: 1.00 1.00 0.99 3/64 9083
/proc/meminfo: memFree=1639432/2055920 swapFree=4183788/4192956
[pid=9083] ppid=9081 vsize=27696 CPUtime=0.09
/proc/9083/stat : 9083 (march_ks) R 9081 9083 8172 0 -1 4194304 5624 0 0 0 8 1 0 0 18 0 1 0 44554175 28360704 5609 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134684029 0 0 4096 0 0 0 0 17 1 0 0
/proc/9083/statm: 6924 5609 47 123 0 6799 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 27696

[startup+0.301355 s]
/proc/loadavg: 1.00 1.00 0.99 3/64 9083
/proc/meminfo: memFree=1639432/2055920 swapFree=4183788/4192956
[pid=9083] ppid=9081 vsize=30600 CPUtime=0.29
/proc/9083/stat : 9083 (march_ks) R 9081 9083 8172 0 -1 4194304 6532 0 0 0 27 2 0 0 19 0 1 0 44554175 31334400 6517 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134684029 0 0 4096 0 0 0 0 17 1 0 0
/proc/9083/statm: 7650 6517 47 123 0 7525 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 30600

[startup+0.70139 s]
/proc/loadavg: 1.00 1.00 0.99 3/64 9083
/proc/meminfo: memFree=1639432/2055920 swapFree=4183788/4192956
[pid=9083] ppid=9081 vsize=35880 CPUtime=0.69
/proc/9083/stat : 9083 (march_ks) R 9081 9083 8172 0 -1 4194304 8151 0 0 0 66 3 0 0 23 0 1 0 44554175 36741120 8136 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134684029 0 0 4096 0 0 0 0 17 1 0 0
/proc/9083/statm: 8970 8136 47 123 0 8845 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 35880

[startup+1.50246 s]
/proc/loadavg: 1.00 1.00 0.99 2/65 9084
/proc/meminfo: memFree=1601344/2055920 swapFree=4183788/4192956
[pid=9083] ppid=9081 vsize=114212 CPUtime=1.49
/proc/9083/stat : 9083 (march_ks) R 9081 9083 8172 0 -1 4194304 19901 0 0 0 142 7 0 0 25 0 1 0 44554175 116953088 19884 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134555147 0 0 4096 0 0 0 0 17 1 0 0
/proc/9083/statm: 28553 19884 48 123 0 28428 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 114212

[startup+3.10161 s]
/proc/loadavg: 1.00 1.00 0.99 2/65 9084
/proc/meminfo: memFree=1566912/2055920 swapFree=4183788/4192956
[pid=9083] ppid=9081 vsize=123632 CPUtime=3.09
/proc/9083/stat : 9083 (march_ks) R 9081 9083 8172 0 -1 4194304 26973 0 0 0 299 10 0 0 25 0 1 0 44554175 126599168 22236 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134554582 0 0 4096 0 0 0 0 17 1 0 0
/proc/9083/statm: 30908 22236 52 123 0 30783 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 123632

[startup+6.30188 s]
/proc/loadavg: 1.00 1.00 0.99 2/65 9084
/proc/meminfo: memFree=1551424/2055920 swapFree=4183788/4192956
[pid=9083] ppid=9081 vsize=117104 CPUtime=6.29
/proc/9083/stat : 9083 (march_ks) R 9081 9083 8172 0 -1 4194304 33331 0 0 0 616 13 0 0 25 0 1 0 44554175 119914496 20557 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134628876 0 0 4096 0 0 0 0 17 1 0 0
/proc/9083/statm: 29276 20557 52 123 0 29151 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 117104

[startup+12.7014 s]
/proc/loadavg: 1.00 1.00 0.99 2/65 9084
/proc/meminfo: memFree=1494976/2055920 swapFree=4183788/4192956
[pid=9083] ppid=9081 vsize=270944 CPUtime=12.69
/proc/9083/stat : 9083 (march_ks) R 9081 9083 8172 0 -1 4194304 87572 0 0 0 1233 36 0 0 25 0 1 0 44554175 277446656 49026 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134663140 0 0 4096 0 0 0 0 17 1 0 0
/proc/9083/statm: 67736 49026 68 123 0 67611 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 270944

[startup+25.5016 s]
/proc/loadavg: 1.00 1.00 0.99 2/65 9084
/proc/meminfo: memFree=1417344/2055920 swapFree=4183788/4192956
[pid=9083] ppid=9081 vsize=282904 CPUtime=25.49
/proc/9083/stat : 9083 (march_ks) R 9081 9083 8172 0 -1 4194304 104523 0 0 0 2506 43 0 0 25 0 1 0 44554175 289693696 55521 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/9083/statm: 70726 55521 72 123 0 70601 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 282904

[startup+51.1018 s]
/proc/loadavg: 1.00 1.00 0.99 2/65 9084
/proc/meminfo: memFree=1417408/2055920 swapFree=4183788/4192956
[pid=9083] ppid=9081 vsize=282904 CPUtime=51.06
/proc/9083/stat : 9083 (march_ks) R 9081 9083 8172 0 -1 4194304 104534 0 0 0 5063 43 0 0 25 0 1 0 44554175 289693696 55532 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134537960 0 0 4096 0 0 0 0 17 1 0 0
/proc/9083/statm: 70726 55532 72 123 0 70601 0
Current children cumulated CPU time (s) 51.06
Current children cumulated vsize (KiB) 282904

[startup+102.305 s]
/proc/loadavg: 1.00 1.00 0.99 2/65 9084
/proc/meminfo: memFree=1417280/2055920 swapFree=4183788/4192956
[pid=9083] ppid=9081 vsize=282904 CPUtime=102.25
/proc/9083/stat : 9083 (march_ks) R 9081 9083 8172 0 -1 4194304 104553 0 0 0 10182 43 0 0 25 0 1 0 44554175 289693696 55551 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538179 0 0 4096 0 0 0 0 17 1 0 0
/proc/9083/statm: 70726 55551 72 123 0 70601 0
Current children cumulated CPU time (s) 102.25
Current children cumulated vsize (KiB) 282904

[startup+162.302 s]
/proc/loadavg: 1.00 1.00 0.99 2/65 9084
/proc/meminfo: memFree=1417216/2055920 swapFree=4183788/4192956
[pid=9083] ppid=9081 vsize=282904 CPUtime=162.23
/proc/9083/stat : 9083 (march_ks) R 9081 9083 8172 0 -1 4194304 104554 0 0 0 16180 43 0 0 25 0 1 0 44554175 289693696 55552 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526947 0 0 4096 0 0 0 0 17 1 0 0
/proc/9083/statm: 70726 55552 72 123 0 70601 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 282904

[startup+222.302 s]
/proc/loadavg: 1.00 1.00 0.99 2/65 9084
/proc/meminfo: memFree=1417280/2055920 swapFree=4183788/4192956
[pid=9083] ppid=9081 vsize=282904 CPUtime=222.22
/proc/9083/stat : 9083 (march_ks) R 9081 9083 8172 0 -1 4194304 104554 0 0 0 22179 43 0 0 25 0 1 0 44554175 289693696 55552 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526935 0 0 4096 0 0 0 0 17 1 0 0
/proc/9083/statm: 70726 55552 72 123 0 70601 0
Current children cumulated CPU time (s) 222.22
Current children cumulated vsize (KiB) 282904

[startup+282.301 s]
/proc/loadavg: 1.00 1.00 0.99 2/65 9084
/proc/meminfo: memFree=1417280/2055920 swapFree=4183788/4192956
[pid=9083] ppid=9081 vsize=282904 CPUtime=282.2
/proc/9083/stat : 9083 (march_ks) R 9081 9083 8172 0 -1 4194304 104554 0 0 0 28177 43 0 0 25 0 1 0 44554175 289693696 55552 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134537981 0 0 4096 0 0 0 0 17 1 0 0
/proc/9083/statm: 70726 55552 72 123 0 70601 0
Current children cumulated CPU time (s) 282.2
Current children cumulated vsize (KiB) 282904

[startup+342.301 s]
/proc/loadavg: 1.00 1.00 0.99 2/65 9084
/proc/meminfo: memFree=1406592/2055920 swapFree=4183788/4192956
[pid=9083] ppid=9081 vsize=294372 CPUtime=342.18
/proc/9083/stat : 9083 (march_ks) R 9081 9083 8172 0 -1 4194304 107371 0 0 0 34174 44 0 0 25 0 1 0 44554175 301436928 58369 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134541844 0 0 4096 0 0 0 0 17 1 0 0
/proc/9083/statm: 73593 58369 72 123 0 73468 0
Current children cumulated CPU time (s) 342.18
Current children cumulated vsize (KiB) 294372

[startup+402.302 s]
/proc/loadavg: 1.00 1.00 0.99 2/65 9084
/proc/meminfo: memFree=1385280/2055920 swapFree=4183788/4192956
[pid=9083] ppid=9081 vsize=315592 CPUtime=402.17
/proc/9083/stat : 9083 (march_ks) R 9081 9083 8172 0 -1 4194304 112571 0 0 0 40169 48 0 0 25 0 1 0 44554175 323166208 63569 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134541779 0 0 4096 0 0 0 0 17 1 0 0
/proc/9083/statm: 78898 63569 72 123 0 78773 0
Current children cumulated CPU time (s) 402.17
Current children cumulated vsize (KiB) 315592

[startup+462.302 s]
/proc/loadavg: 1.00 1.00 0.99 2/65 9084
/proc/meminfo: memFree=1381824/2055920 swapFree=4183788/4192956
[pid=9083] ppid=9081 vsize=319416 CPUtime=462.16
/proc/9083/stat : 9083 (march_ks) R 9081 9083 8172 0 -1 4194304 113402 0 0 0 46167 49 0 0 25 0 1 0 44554175 327081984 64400 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538609 0 0 4096 0 0 0 0 17 1 0 0
/proc/9083/statm: 79854 64400 72 123 0 79729 0
Current children cumulated CPU time (s) 462.16
Current children cumulated vsize (KiB) 319416

[startup+522.301 s]
/proc/loadavg: 1.00 1.00 0.99 2/65 9084
/proc/meminfo: memFree=1360512/2055920 swapFree=4183788/4192956
[pid=9083] ppid=9081 vsize=342064 CPUtime=522.13
/proc/9083/stat : 9083 (march_ks) R 9081 9083 8172 0 -1 4194304 118708 0 0 0 52161 52 0 0 25 0 1 0 44554175 350273536 69705 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134541777 0 0 4096 0 0 0 0 17 1 0 0
/proc/9083/statm: 85516 69705 72 123 0 85391 0
Current children cumulated CPU time (s) 522.13
Current children cumulated vsize (KiB) 342064

[startup+582.302 s]
/proc/loadavg: 1.00 1.00 0.99 2/71 9158
/proc/meminfo: memFree=1358792/2055920 swapFree=4183788/4192956
[pid=9083] ppid=9081 vsize=342468 CPUtime=582.09
/proc/9083/stat : 9083 (march_ks) R 9081 9083 8172 0 -1 4194304 118821 0 0 0 58155 54 0 0 25 0 1 0 44554175 350687232 69817 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538142 0 0 4096 0 0 0 0 17 1 0 0
/proc/9083/statm: 85617 69817 72 123 0 85492 0
Current children cumulated CPU time (s) 582.09
Current children cumulated vsize (KiB) 342468

[startup+642.302 s]
/proc/loadavg: 1.00 1.00 0.99 2/65 9282
/proc/meminfo: memFree=1359424/2055920 swapFree=4183788/4192956
[pid=9083] ppid=9081 vsize=342848 CPUtime=642.01
/proc/9083/stat : 9083 (march_ks) R 9081 9083 8172 0 -1 4194304 118890 0 0 0 64146 55 0 0 25 0 1 0 44554175 351076352 69886 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134584614 0 0 4096 0 0 0 0 17 1 0 0
/proc/9083/statm: 85712 69886 72 123 0 85587 0
Current children cumulated CPU time (s) 642.01
Current children cumulated vsize (KiB) 342848

[startup+702.301 s]
/proc/loadavg: 1.00 1.00 0.99 2/65 9282
/proc/meminfo: memFree=1359168/2055920 swapFree=4183788/4192956
[pid=9083] ppid=9081 vsize=343188 CPUtime=701.99
/proc/9083/stat : 9083 (march_ks) R 9081 9083 8172 0 -1 4194304 118965 0 0 0 70144 55 0 0 25 0 1 0 44554175 351424512 69961 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526928 0 0 4096 0 0 0 0 17 1 0 0
/proc/9083/statm: 85797 69961 72 123 0 85672 0
Current children cumulated CPU time (s) 701.99
Current children cumulated vsize (KiB) 343188

[startup+762.305 s]
/proc/loadavg: 1.00 1.00 0.99 2/65 9282
/proc/meminfo: memFree=1358720/2055920 swapFree=4183788/4192956
[pid=9083] ppid=9081 vsize=343700 CPUtime=761.98
/proc/9083/stat : 9083 (march_ks) R 9081 9083 8172 0 -1 4194304 119055 0 0 0 76143 55 0 0 25 0 1 0 44554175 351948800 70051 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538186 0 0 4096 0 0 0 0 17 1 0 0
/proc/9083/statm: 85925 70051 72 123 0 85800 0
Current children cumulated CPU time (s) 761.98
Current children cumulated vsize (KiB) 343700

[startup+822.302 s]
/proc/loadavg: 1.00 1.00 0.99 2/65 9282
/proc/meminfo: memFree=1358336/2055920 swapFree=4183788/4192956
[pid=9083] ppid=9081 vsize=344464 CPUtime=821.95
/proc/9083/stat : 9083 (march_ks) R 9081 9083 8172 0 -1 4194304 119160 0 0 0 82140 55 0 0 25 0 1 0 44554175 352731136 70156 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134584628 0 0 4096 0 0 0 0 17 1 0 0
/proc/9083/statm: 86116 70156 72 123 0 85991 0
Current children cumulated CPU time (s) 821.95
Current children cumulated vsize (KiB) 344464

[startup+882.302 s]
/proc/loadavg: 1.00 1.00 0.99 2/65 9282
/proc/meminfo: memFree=1357824/2055920 swapFree=4183788/4192956
[pid=9083] ppid=9081 vsize=344464 CPUtime=881.95
/proc/9083/stat : 9083 (march_ks) R 9081 9083 8172 0 -1 4194304 119281 0 0 0 88139 56 0 0 25 0 1 0 44554175 352731136 70277 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134584638 0 0 4096 0 0 0 0 17 1 0 0
/proc/9083/statm: 86116 70277 72 123 0 85991 0
Current children cumulated CPU time (s) 881.95
Current children cumulated vsize (KiB) 344464

[startup+942.301 s]
/proc/loadavg: 1.00 1.00 0.99 2/65 9282
/proc/meminfo: memFree=1357312/2055920 swapFree=4183788/4192956
[pid=9083] ppid=9081 vsize=345616 CPUtime=941.92
/proc/9083/stat : 9083 (march_ks) R 9081 9083 8172 0 -1 4194304 119403 0 0 0 94136 56 0 0 25 0 1 0 44554175 353910784 70399 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526928 0 0 4096 0 0 0 0 17 1 0 0
/proc/9083/statm: 86404 70399 72 123 0 86279 0
Current children cumulated CPU time (s) 941.92
Current children cumulated vsize (KiB) 345616

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/65 9284
/proc/meminfo: memFree=1356736/2055920 swapFree=4183788/4192956
[pid=9083] ppid=9081 vsize=345616 CPUtime=1001.91
/proc/9083/stat : 9083 (march_ks) R 9081 9083 8172 0 -1 4194304 119524 0 0 0 100135 56 0 0 25 0 1 0 44554175 353910784 70520 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134564762 0 0 4096 0 0 0 0 17 1 0 0
/proc/9083/statm: 86404 70520 72 123 0 86279 0
Current children cumulated CPU time (s) 1001.91
Current children cumulated vsize (KiB) 345616

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/65 9284
/proc/meminfo: memFree=1356416/2055920 swapFree=4183788/4192956
[pid=9083] ppid=9081 vsize=347340 CPUtime=1061.89
/proc/9083/stat : 9083 (march_ks) R 9081 9083 8172 0 -1 4194304 119645 0 0 0 106133 56 0 0 25 0 1 0 44554175 355676160 70641 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134584614 0 0 4096 0 0 0 0 17 1 0 0
/proc/9083/statm: 86835 70641 72 123 0 86710 0
Current children cumulated CPU time (s) 1061.89
Current children cumulated vsize (KiB) 347340

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/65 9284
/proc/meminfo: memFree=1355904/2055920 swapFree=4183788/4192956
[pid=9083] ppid=9081 vsize=347340 CPUtime=1121.88
/proc/9083/stat : 9083 (march_ks) R 9081 9083 8172 0 -1 4194304 119766 0 0 0 112131 57 0 0 25 0 1 0 44554175 355676160 70762 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538181 0 0 4096 0 0 0 0 17 1 0 0
/proc/9083/statm: 86835 70762 72 123 0 86710 0
Current children cumulated CPU time (s) 1121.88
Current children cumulated vsize (KiB) 347340

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/65 9284
/proc/meminfo: memFree=1355392/2055920 swapFree=4183788/4192956
[pid=9083] ppid=9081 vsize=347340 CPUtime=1181.86
/proc/9083/stat : 9083 (march_ks) R 9081 9083 8172 0 -1 4194304 119887 0 0 0 118129 57 0 0 25 0 1 0 44554175 355676160 70883 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134584621 0 0 4096 0 0 0 0 17 1 0 0
/proc/9083/statm: 86835 70883 72 123 0 86710 0
Current children cumulated CPU time (s) 1181.86
Current children cumulated vsize (KiB) 347340



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.5 s]
/proc/loadavg: 1.00 1.00 0.99 2/65 9284
/proc/meminfo: memFree=1355264/2055920 swapFree=4183788/4192956
[pid=9083] ppid=9081 vsize=347340 CPUtime=1200.06
/proc/9083/stat : 9083 (march_ks) R 9081 9083 8172 0 -1 4194304 119924 0 0 0 119949 57 0 0 25 0 1 0 44554175 355676160 70920 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134564766 0 0 4096 0 0 0 0 17 1 0 0
/proc/9083/statm: 86835 70920 72 123 0 86710 0
Current children cumulated CPU time (s) 1200.06
Current children cumulated vsize (KiB) 347340

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: 1.00 1.00 0.99 2/65 9284
/proc/meminfo: memFree=1355264/2055920 swapFree=4183788/4192956
[pid=9083] ppid=9081 vsize=347340 CPUtime=1200.06
/proc/9083/stat : 9083 (march_ks) R 9081 9083 8172 0 -1 4194304 119924 0 0 0 119949 57 0 0 25 0 1 0 44554175 355676160 70920 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134564766 0 0 4096 0 0 0 0 17 1 0 0
/proc/9083/statm: 86835 70920 72 123 0 86710 0
Current children cumulated CPU time (s) 1200.06
Current children cumulated vsize (KiB) 347340

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.55
CPU time (s): 1200.11
CPU user time (s): 1199.49
CPU system time (s): 0.620905
CPU usage (%): 99.9635
Max. virtual memory (cumulated for all children) (KiB): 347340

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.49
system time used= 0.620905
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 119924
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= 3425

runsolver used 0.882865 second user time and 2.47062 second system time

The end

Launcher Data (download as text)

Begin job on node50 on Wed Apr 18 11:51:30 UTC 2007

IDJOB= 314147
IDBENCH= 20384
IDSOLVER= 111
FILE ID= node50/314147-1176897090

PBS_JOBID= 4595160

Free space on /tmp= 66487 MiB

SOLVER NAME= March KS 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/industrial/anbulagan/hard-unsat/dated-10-17-u.cnf
COMMAND LINE= /tmp/evaluation/314147-1176897090/march_ks /tmp/evaluation/314147-1176897090/instance-314147-1176897090.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node50/watcher-314147-1176897090 -o ROOT/results/node50/solver-314147-1176897090 -C 1200 -W 2400 -M 1800 --output-limit 1,15  /tmp/evaluation/314147-1176897090/march_ks /tmp/evaluation/314147-1176897090/instance-314147-1176897090.cnf            

META MD5SUM SOLVER= cd0143c15836d32fe9acb8d523a59b67
MD5SUM BENCH=  780d946576ec5746b4ea9832bb01dbc5

RANDOM SEED= 990486773

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node50.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		: 3000.232
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		: 3000.232
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:       1639904 kB
Buffers:          9412 kB
Cached:         333748 kB
SwapCached:       2960 kB
Active:         114284 kB
Inactive:       239676 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1639904 kB
SwapTotal:     4192956 kB
SwapFree:      4183788 kB
Dirty:           21688 kB
Writeback:           0 kB
Mapped:          16704 kB
Slab:            48056 kB
Committed_AS:  1015800 kB
PageTables:       1460 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= 66487 MiB

End job on node50 on Wed Apr 18 12:11:33 UTC 2007