Trace number 1720019

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. The first timestamp (if present) is estimated CPU time. The last timestamp is wall clock 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_nn nn? (TO) 1200.21 1200.75

General information on the benchmark

Nameschup-l2s-motst-2-k315.cnf
MD5SUMae1df1f35073d9127e72d2baa74b497d
Bench CategoryAPPLICATION (applications instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark26.61
Satisfiable
(Un)Satisfiability was proved
Number of variables507145
Number of clauses1601920
Sum of the clauses size4100982
Maximum clause length316
Minimum clause length1
Number of clauses of size 1158
Number of clauses of size 2769140
Number of clauses of size 3810244
Number of clauses of size 414181
Number of clauses of size 55044
Number of clauses of size over 53153

Solver Data 

566.84/567.18	c main():: ***                                   [ march satisfiability solver ]                                   ***
566.84/567.18	c main()::  **                Copyright (C) 2001-2009 M.J.H. Heule, J.E. van Zwieten, and M. Dufour                 **
566.84/567.18	c main()::   *  This program may be redistributed and/or modified under the terms of the GNU Gereral Public License  *
566.84/567.18	c main()::
566.84/567.18	c initFormula():: searching for DIMACS p-line....
566.84/567.18	c initFormula():: the DIMACS p-line indicates a CNF of 507145 variables and 1601920 clauses.
566.84/567.18	c parseCNF():: parsing....
566.84/567.18	c parseCNF():: the CNF contains 158 unary clauses.
566.84/567.18	c runParser():: parsing was successful, warming up engines...
566.84/567.18	c find_and_remove_tautogolies():: found and removed 5632 tautologies
566.84/567.18	c find_and_remove_tautogolies():: found and removed 245 tautologies
566.84/567.18	c find_and_remove_tautogolies():: found and removed 48 tautologies
566.84/567.18	c find_and_remove_tautogolies():: found and removed 1 tautologies
566.84/567.18	c simplify_formula():: removed 127 tautological, 93735 satisfied and 150 duplicate clauses
566.84/567.18	c preprocessing fase I completed:: there are now 476942 free variables and 1507908 clauses.
566.84/567.18	c stat :: sign balance is biased by 0.130
566.84/567.18	c find_equivalence():: found 121035 3-equivalences
566.84/567.18	c find_and_remove_tautogolies():: found and removed 312 tautologies
566.84/567.18	c find_and_remove_tautogolies():: found and removed 8507 tautologies
566.84/567.18	c find_and_remove_tautogolies():: found and removed 23950 tautologies
566.84/567.18	c shorten_equivalence(): average equivalence length reduced from 109.434498 to 59.572129
566.84/567.18	c using k-SAT heuristics (size based diff)
566.84/567.18	c simplify_formula():: removed 0 tautological, 484140 satisfied and 0 duplicate clauses
566.84/567.18	c simplify_formula():: removed 0 tautological, 0 satisfied and 30082 duplicate clauses
566.84/567.18	c main():: clause / variable ratio: ( 1069408 / 507145 ) = 2.11
566.84/567.18	c longest clause has size 293
566.84/567.18	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
566.84/567.18	c number of free variables = 444156
566.84/567.18	c dynamic_preselect_setsize :: off
566.84/567.18	c main():: all systems go!
566.84/567.18	c |----------------------------------------------------------------|

Verifier Data 

ERROR: Unexpected answer ! (SATISFIABLE/UNSATISFIABLE expected)
Got answer: <no 's ' line found>

Watcher Data 

runsolver version 3.2.9 (svn:492) (c) roussel@cril.univ-artois.fr

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-1720019-1240651840/watcher-1720019-1240651840 -o /tmp/evaluation-result-1720019-1240651840/solver-1720019-1240651840 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/march_nn HOME/instance-1720019-1240651840.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): 1800 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 0.99 0.99 3/65 16432
/proc/meminfo: memFree=1751152/2055920 swapFree=4180992/4192956
[pid=16432] ppid=16430 vsize=9080 CPUtime=0
/proc/16432/stat : 16432 (march_nn) R 16430 16432 16365 0 -1 4194304 771 0 0 0 0 0 0 0 18 0 1 0 93213393 9297920 756 1992294400 134512640 135197250 4294956240 18446744073709551615 134568349 0 0 4096 0 0 0 0 17 0 0 0
/proc/16432/statm: 2270 763 58 167 0 2101 0

[startup+0.039303 s]
/proc/loadavg: 0.92 0.99 0.99 3/65 16432
/proc/meminfo: memFree=1751152/2055920 swapFree=4180992/4192956
[pid=16432] ppid=16430 vsize=31584 CPUtime=0.03
/proc/16432/stat : 16432 (march_nn) R 16430 16432 16365 0 -1 4194304 4447 0 0 0 2 1 0 0 18 0 1 0 93213393 32342016 4432 1992294400 134512640 135197250 4294956240 18446744073709551615 134697286 0 0 4096 0 0 0 0 17 0 0 0
/proc/16432/statm: 7896 4437 58 167 0 7727 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 31584

[startup+0.101308 s]
/proc/loadavg: 0.92 0.99 0.99 3/65 16432
/proc/meminfo: memFree=1751152/2055920 swapFree=4180992/4192956
[pid=16432] ppid=16430 vsize=52976 CPUtime=0.09
/proc/16432/stat : 16432 (march_nn) R 16430 16432 16365 0 -1 4194304 11062 0 0 0 6 3 0 0 18 0 1 0 93213393 54247424 11047 1992294400 134512640 135197250 4294956240 18446744073709551615 134568793 0 0 4096 0 0 0 0 17 0 0 0
/proc/16432/statm: 13244 11047 58 167 0 13075 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 52976

[startup+0.301329 s]
/proc/loadavg: 0.92 0.99 0.99 3/65 16432
/proc/meminfo: memFree=1751152/2055920 swapFree=4180992/4192956
[pid=16432] ppid=16430 vsize=55616 CPUtime=0.29
/proc/16432/stat : 16432 (march_nn) R 16430 16432 16365 0 -1 4194304 11888 0 0 0 25 4 0 0 19 0 1 0 93213393 56950784 11873 1992294400 134512640 135197250 4294956240 18446744073709551615 134718462 0 0 4096 0 0 0 0 17 0 0 0
/proc/16432/statm: 13904 11873 58 167 0 13735 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 55616

[startup+0.701377 s]
/proc/loadavg: 0.92 0.99 0.99 3/65 16432
/proc/meminfo: memFree=1751152/2055920 swapFree=4180992/4192956
[pid=16432] ppid=16430 vsize=60632 CPUtime=0.69
/proc/16432/stat : 16432 (march_nn) R 16430 16432 16365 0 -1 4194304 13456 0 0 0 64 5 0 0 23 0 1 0 93213393 62087168 13441 1992294400 134512640 135197250 4294956240 18446744073709551615 134875287 0 0 4096 0 0 0 0 17 1 0 0
/proc/16432/statm: 15158 13441 58 167 0 14989 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 60632

[startup+1.50145 s]
/proc/loadavg: 1.01 1.01 1.00 2/66 16433
/proc/meminfo: memFree=1691624/2055920 swapFree=4180992/4192956
[pid=16432] ppid=16430 vsize=70532 CPUtime=1.48
/proc/16432/stat : 16432 (march_nn) R 16430 16432 16365 0 -1 4194304 16567 0 0 0 141 7 0 0 25 0 1 0 93213393 72224768 16552 1992294400 134512640 135197250 4294956240 18446744073709551615 134851279 0 0 4096 0 0 0 0 17 0 0 0
/proc/16432/statm: 17633 16552 58 167 0 17464 0
Current children cumulated CPU time (s) 1.48
Current children cumulated vsize (KiB) 70532

[startup+3.10161 s]
/proc/loadavg: 1.01 1.01 1.00 2/66 16433
/proc/meminfo: memFree=1674600/2055920 swapFree=4180992/4192956
[pid=16432] ppid=16430 vsize=187828 CPUtime=3.09
/proc/16432/stat : 16432 (march_nn) R 16430 16432 16365 0 -1 4194304 36889 0 0 0 293 16 0 0 25 0 1 0 93213393 192335872 33226 1992294400 134512640 135197250 4294956240 18446744073709551615 134565183 0 0 4096 0 0 0 0 17 0 0 0
/proc/16432/statm: 46957 33226 65 167 0 46788 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 187828

[startup+6.30194 s]
/proc/loadavg: 1.01 1.01 1.00 2/66 16433
/proc/meminfo: memFree=1580072/2055920 swapFree=4180992/4192956
[pid=16432] ppid=16430 vsize=212256 CPUtime=6.28
/proc/16432/stat : 16432 (march_nn) R 16430 16432 16365 0 -1 4194304 54232 0 0 0 606 22 0 0 25 0 1 0 93213393 217350144 40479 1992294400 134512640 135197250 4294956240 18446744073709551615 134687817 0 0 4096 0 0 0 0 17 0 0 0
/proc/16432/statm: 53064 40479 67 167 0 52895 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 212256

[startup+12.7016 s]
/proc/loadavg: 1.08 1.02 1.00 2/66 16433
/proc/meminfo: memFree=1590952/2055920 swapFree=4180992/4192956
[pid=16432] ppid=16430 vsize=224140 CPUtime=12.69
/proc/16432/stat : 16432 (march_nn) R 16430 16432 16365 0 -1 4194304 68820 0 0 0 1238 31 0 0 25 0 1 0 93213393 229519360 43450 1992294400 134512640 135197250 4294956240 18446744073709551615 134560953 0 0 4096 0 0 0 0 17 0 0 0
/proc/16432/statm: 56035 43450 67 167 0 55866 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 224140

[startup+25.5019 s]
/proc/loadavg: 1.07 1.02 1.00 2/66 16433
/proc/meminfo: memFree=1588200/2055920 swapFree=4180992/4192956
[pid=16432] ppid=16430 vsize=218192 CPUtime=25.48
/proc/16432/stat : 16432 (march_nn) R 16430 16432 16365 0 -1 4194304 97813 0 0 0 2504 44 0 0 25 0 1 0 93213393 223428608 42137 1992294400 134512640 135197250 4294956240 18446744073709551615 134560840 0 0 4096 0 0 0 0 17 0 0 0
/proc/16432/statm: 54548 42138 79 167 0 54379 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 218192

[startup+51.1015 s]
/proc/loadavg: 1.04 1.02 1.00 2/66 16433
/proc/meminfo: memFree=1317032/2055920 swapFree=4180992/4192956
[pid=16432] ppid=16430 vsize=487032 CPUtime=51.05
/proc/16432/stat : 16432 (march_nn) R 16430 16432 16365 0 -1 4194304 174719 0 0 0 5029 76 0 0 25 0 1 0 93213393 498720768 109628 1992294400 134512640 135197250 4294956240 18446744073709551615 134531880 0 0 4096 0 0 0 0 17 0 0 0
/proc/16432/statm: 121758 109628 79 167 0 121589 0
Current children cumulated CPU time (s) 51.05
Current children cumulated vsize (KiB) 487032

[startup+102.306 s]
/proc/loadavg: 1.02 1.01 1.00 2/66 16433
/proc/meminfo: memFree=1076968/2055920 swapFree=4180992/4192956
[pid=16432] ppid=16430 vsize=722456 CPUtime=102.24
/proc/16432/stat : 16432 (march_nn) R 16430 16432 16365 0 -1 4194304 233517 0 0 0 10123 101 0 0 25 0 1 0 93213393 739794944 168426 1992294400 134512640 135197250 4294956240 18446744073709551615 134531594 0 0 4096 0 0 0 0 17 0 0 0
/proc/16432/statm: 180614 168426 79 167 0 180445 0
Current children cumulated CPU time (s) 102.24
Current children cumulated vsize (KiB) 722456

[startup+162.302 s]
/proc/loadavg: 1.00 1.01 1.00 2/66 16433
/proc/meminfo: memFree=1042088/2055920 swapFree=4180992/4192956
[pid=16432] ppid=16430 vsize=757616 CPUtime=162.21
/proc/16432/stat : 16432 (march_nn) R 16430 16432 16365 0 -1 4194304 242253 0 0 0 16116 105 0 0 25 0 1 0 93213393 775798784 177162 1992294400 134512640 135197250 4294956240 18446744073709551615 134531818 0 0 4096 0 0 0 0 17 0 0 0
/proc/16432/statm: 189404 177162 79 167 0 189235 0
Current children cumulated CPU time (s) 162.21
Current children cumulated vsize (KiB) 757616

[startup+222.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 16433
/proc/meminfo: memFree=1024744/2055920 swapFree=4180992/4192956
[pid=16432] ppid=16430 vsize=774968 CPUtime=222.18
/proc/16432/stat : 16432 (march_nn) R 16430 16432 16365 0 -1 4194304 246550 0 0 0 22110 108 0 0 25 0 1 0 93213393 793567232 181459 1992294400 134512640 135197250 4294956240 18446744073709551615 134531886 0 0 4096 0 0 0 0 17 0 0 0
/proc/16432/statm: 193742 181459 79 167 0 193573 0
Current children cumulated CPU time (s) 222.18
Current children cumulated vsize (KiB) 774968

[startup+282.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 16433
/proc/meminfo: memFree=997672/2055920 swapFree=4180992/4192956
[pid=16432] ppid=16430 vsize=802344 CPUtime=282.16
/proc/16432/stat : 16432 (march_nn) R 16430 16432 16365 0 -1 4194304 253377 0 0 0 28104 112 0 0 25 0 1 0 93213393 821600256 188286 1992294400 134512640 135197250 4294956240 18446744073709551615 134531594 0 0 4096 0 0 0 0 17 0 0 0
/proc/16432/statm: 200586 188286 79 167 0 200417 0
Current children cumulated CPU time (s) 282.16
Current children cumulated vsize (KiB) 802344

[startup+342.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 16433
/proc/meminfo: memFree=972840/2055920 swapFree=4180992/4192956
[pid=16432] ppid=16430 vsize=827092 CPUtime=342.14
/proc/16432/stat : 16432 (march_nn) R 16430 16432 16365 0 -1 4194304 262526 0 0 0 34098 116 0 0 25 0 1 0 93213393 846942208 194462 1992294400 134512640 135197250 4294956240 18446744073709551615 134531827 0 0 4096 0 0 0 0 17 0 0 0
/proc/16432/statm: 206773 194462 80 167 0 206604 0
Current children cumulated CPU time (s) 342.14
Current children cumulated vsize (KiB) 827092

[startup+402.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 16433
/proc/meminfo: memFree=959784/2055920 swapFree=4180992/4192956
[pid=16432] ppid=16430 vsize=839904 CPUtime=402.11
/proc/16432/stat : 16432 (march_nn) R 16430 16432 16365 0 -1 4194304 265732 0 0 0 40094 117 0 0 25 0 1 0 93213393 860061696 197668 1992294400 134512640 135197250 4294956240 18446744073709551615 134537447 0 0 4096 0 0 0 0 17 0 0 0
/proc/16432/statm: 209976 197668 80 167 0 209807 0
Current children cumulated CPU time (s) 402.11
Current children cumulated vsize (KiB) 839904

[startup+462.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 16433
/proc/meminfo: memFree=956648/2055920 swapFree=4180992/4192956
[pid=16432] ppid=16430 vsize=842808 CPUtime=462.08
/proc/16432/stat : 16432 (march_nn) R 16430 16432 16365 0 -1 4194304 266461 0 0 0 46090 118 0 0 25 0 1 0 93213393 863035392 198397 1992294400 134512640 135197250 4294956240 18446744073709551615 134537447 0 0 4096 0 0 0 0 17 0 0 0
/proc/16432/statm: 210702 198397 80 167 0 210533 0
Current children cumulated CPU time (s) 462.08
Current children cumulated vsize (KiB) 842808

[startup+522.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 16435
/proc/meminfo: memFree=956456/2055920 swapFree=4180992/4192956
[pid=16432] ppid=16430 vsize=842808 CPUtime=522.05
/proc/16432/stat : 16432 (march_nn) R 16430 16432 16365 0 -1 4194304 266461 0 0 0 52087 118 0 0 25 0 1 0 93213393 863035392 198397 1992294400 134512640 135197250 4294956240 18446744073709551615 134537447 0 0 4096 0 0 0 0 17 0 0 0
/proc/16432/statm: 210702 198397 80 167 0 210533 0
Current children cumulated CPU time (s) 522.05
Current children cumulated vsize (KiB) 842808

[startup+582.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 16435
/proc/meminfo: memFree=782312/2055920 swapFree=4180992/4192956
[pid=16432] ppid=16430 vsize=1465912 CPUtime=582.03
/proc/16432/stat : 16432 (march_nn) R 16430 16432 16365 0 -1 4194304 360253 0 0 0 58046 157 0 0 25 0 1 0 93213393 1501093888 241869 1992294400 134512640 135197250 4294956240 18446744073709551615 134553675 0 0 4096 0 0 0 0 17 0 0 0
/proc/16432/statm: 366478 241869 93 167 0 366309 0
Current children cumulated CPU time (s) 582.03
Current children cumulated vsize (KiB) 1465912

[startup+642.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 16435
/proc/meminfo: memFree=781992/2055920 swapFree=4180992/4192956
[pid=16432] ppid=16430 vsize=1465912 CPUtime=642.01
/proc/16432/stat : 16432 (march_nn) R 16430 16432 16365 0 -1 4194304 360331 0 0 0 64044 157 0 0 25 0 1 0 93213393 1501093888 241947 1992294400 134512640 135197250 4294956240 18446744073709551615 134525843 0 0 4096 0 0 0 0 17 0 0 0
/proc/16432/statm: 366478 241947 93 167 0 366309 0
Current children cumulated CPU time (s) 642.01
Current children cumulated vsize (KiB) 1465912

[startup+702.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 16435
/proc/meminfo: memFree=781928/2055920 swapFree=4180992/4192956
[pid=16432] ppid=16430 vsize=1465912 CPUtime=701.98
/proc/16432/stat : 16432 (march_nn) R 16430 16432 16365 0 -1 4194304 360333 0 0 0 70041 157 0 0 25 0 1 0 93213393 1501093888 241949 1992294400 134512640 135197250 4294956240 18446744073709551615 134553750 0 0 4096 0 0 0 0 17 0 0 0
/proc/16432/statm: 366478 241949 93 167 0 366309 0
Current children cumulated CPU time (s) 701.98
Current children cumulated vsize (KiB) 1465912

[startup+762.306 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 16435
/proc/meminfo: memFree=781864/2055920 swapFree=4180992/4192956
[pid=16432] ppid=16430 vsize=1465912 CPUtime=761.96
/proc/16432/stat : 16432 (march_nn) R 16430 16432 16365 0 -1 4194304 360344 0 0 0 76039 157 0 0 25 0 1 0 93213393 1501093888 241960 1992294400 134512640 135197250 4294956240 18446744073709551615 134525843 0 0 4096 0 0 0 0 17 0 0 0
/proc/16432/statm: 366478 241960 93 167 0 366309 0
Current children cumulated CPU time (s) 761.96
Current children cumulated vsize (KiB) 1465912

[startup+822.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 16435
/proc/meminfo: memFree=781864/2055920 swapFree=4180992/4192956
[pid=16432] ppid=16430 vsize=1465912 CPUtime=821.92
/proc/16432/stat : 16432 (march_nn) R 16430 16432 16365 0 -1 4194304 360344 0 0 0 82035 157 0 0 25 0 1 0 93213393 1501093888 241960 1992294400 134512640 135197250 4294956240 18446744073709551615 134525843 0 0 4096 0 0 0 0 17 0 0 0
/proc/16432/statm: 366478 241960 93 167 0 366309 0
Current children cumulated CPU time (s) 821.92
Current children cumulated vsize (KiB) 1465912

[startup+882.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 16435
/proc/meminfo: memFree=781864/2055920 swapFree=4180992/4192956
[pid=16432] ppid=16430 vsize=1465912 CPUtime=881.89
/proc/16432/stat : 16432 (march_nn) R 16430 16432 16365 0 -1 4194304 360344 0 0 0 88032 157 0 0 25 0 1 0 93213393 1501093888 241960 1992294400 134512640 135197250 4294956240 18446744073709551615 134525843 0 0 4096 0 0 0 0 17 0 0 0
/proc/16432/statm: 366478 241960 93 167 0 366309 0
Current children cumulated CPU time (s) 881.89
Current children cumulated vsize (KiB) 1465912

[startup+942.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 16435
/proc/meminfo: memFree=781800/2055920 swapFree=4180992/4192956
[pid=16432] ppid=16430 vsize=1465912 CPUtime=941.86
/proc/16432/stat : 16432 (march_nn) R 16430 16432 16365 0 -1 4194304 360344 0 0 0 94029 157 0 0 25 0 1 0 93213393 1501093888 241960 1992294400 134512640 135197250 4294956240 18446744073709551615 134525843 0 0 4096 0 0 0 0 17 0 0 0
/proc/16432/statm: 366478 241960 93 167 0 366309 0
Current children cumulated CPU time (s) 941.86
Current children cumulated vsize (KiB) 1465912

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 16435
/proc/meminfo: memFree=781800/2055920 swapFree=4180992/4192956
[pid=16432] ppid=16430 vsize=1465912 CPUtime=1001.83
/proc/16432/stat : 16432 (march_nn) R 16430 16432 16365 0 -1 4194304 360344 0 0 0 100026 157 0 0 25 0 1 0 93213393 1501093888 241960 1992294400 134512640 135197250 4294956240 18446744073709551615 134553744 0 0 4096 0 0 0 0 17 0 0 0
/proc/16432/statm: 366478 241960 93 167 0 366309 0
Current children cumulated CPU time (s) 1001.83
Current children cumulated vsize (KiB) 1465912

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 16435
/proc/meminfo: memFree=781800/2055920 swapFree=4180992/4192956
[pid=16432] ppid=16430 vsize=1465912 CPUtime=1061.8
/proc/16432/stat : 16432 (march_nn) R 16430 16432 16365 0 -1 4194304 360346 0 0 0 106023 157 0 0 25 0 1 0 93213393 1501093888 241962 1992294400 134512640 135197250 4294956240 18446744073709551615 134553744 0 0 4096 0 0 0 0 17 0 0 0
/proc/16432/statm: 366478 241962 93 167 0 366309 0
Current children cumulated CPU time (s) 1061.8
Current children cumulated vsize (KiB) 1465912

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 16435
/proc/meminfo: memFree=781736/2055920 swapFree=4180992/4192956
[pid=16432] ppid=16430 vsize=1465912 CPUtime=1121.78
/proc/16432/stat : 16432 (march_nn) R 16430 16432 16365 0 -1 4194304 360348 0 0 0 112021 157 0 0 25 0 1 0 93213393 1501093888 241964 1992294400 134512640 135197250 4294956240 18446744073709551615 134540966 0 0 4096 0 0 0 0 17 0 0 0
/proc/16432/statm: 366478 241964 93 167 0 366309 0
Current children cumulated CPU time (s) 1121.78
Current children cumulated vsize (KiB) 1465912

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 16435
/proc/meminfo: memFree=781736/2055920 swapFree=4180992/4192956
[pid=16432] ppid=16430 vsize=1465912 CPUtime=1181.76
/proc/16432/stat : 16432 (march_nn) R 16430 16432 16365 0 -1 4194304 360348 0 0 0 118019 157 0 0 25 0 1 0 93213393 1501093888 241964 1992294400 134512640 135197250 4294956240 18446744073709551615 134540966 0 0 4096 0 0 0 0 17 0 0 0
/proc/16432/statm: 366478 241964 93 167 0 366309 0
Current children cumulated CPU time (s) 1181.76
Current children cumulated vsize (KiB) 1465912



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.6 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 16435
/proc/meminfo: memFree=781736/2055920 swapFree=4180992/4192956
[pid=16432] ppid=16430 vsize=1465912 CPUtime=1200.05
/proc/16432/stat : 16432 (march_nn) R 16430 16432 16365 0 -1 4194304 360348 0 0 0 119848 157 0 0 25 0 1 0 93213393 1501093888 241964 1992294400 134512640 135197250 4294956240 18446744073709551615 134540966 0 0 4096 0 0 0 0 17 0 0 0
/proc/16432/statm: 366478 241964 93 167 0 366309 0
Current children cumulated CPU time (s) 1200.05
Current children cumulated vsize (KiB) 1465912

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

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

[startup+1200.71 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 16435
/proc/meminfo: memFree=781736/2055920 swapFree=4180992/4192956
[pid=16432] ppid=16430 vsize=0 CPUtime=1200.15
/proc/16432/stat : 16432 (march_nn) R 16430 16432 16365 0 -1 4195332 360348 0 0 0 119848 167 0 0 25 0 1 0 93213393 0 0 1992294400 0 0 0 0 0 0 0 4096 0 0 0 0 17 0 0 0
/proc/16432/statm: 0 0 0 0 0 0 0
Current children cumulated CPU time (s) 1200.15
Current children cumulated vsize (KiB) 0

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.75
CPU time (s): 1200.21
CPU user time (s): 1198.49
CPU system time (s): 1.72074
CPU usage (%): 99.9551
Max. virtual memory (cumulated for all children) (KiB): 1473436

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1198.49
system time used= 1.72074
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 360348
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= 2
involuntary context switches= 4925

runsolver used 1.2838 second user time and 3.07853 second system time

The end

Launcher Data 

Begin job on node87 at 2009-04-25 11:30:42
IDJOB=1720019
IDBENCH=69587
IDSOLVER=522
FILE ID=node87/1720019-1240651840
PBS_JOBID= 9186542
Free space on /tmp= 66388 MiB

SOLVER NAME= march_nn nn
BENCH NAME= SAT_RACE08/cnf/schup-l2s-motst-2-k315.cnf
COMMAND LINE= HOME/march_nn BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1720019-1240651840/watcher-1720019-1240651840 -o /tmp/evaluation-result-1720019-1240651840/solver-1720019-1240651840 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/march_nn HOME/instance-1720019-1240651840.cnf

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB
MAX NB THREAD= 0

MD5SUM BENCH= ae1df1f35073d9127e72d2baa74b497d
RANDOM SEED=364063844

node87.alineos.net Linux 2.6.9-22.EL.rootsmp #1 SMP Mon Oct 3 08:59:52 CEST 2005

/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		: 3000.213
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		: 3000.213
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	: 5996.54
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055920 kB
MemFree:       1751568 kB
Buffers:         34440 kB
Cached:         198808 kB
SwapCached:       5772 kB
Active:         102308 kB
Inactive:       139148 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1751568 kB
SwapTotal:     4192956 kB
SwapFree:      4180992 kB
Dirty:           32792 kB
Writeback:           0 kB
Mapped:          13428 kB
Slab:            48768 kB
Committed_AS:   293108 kB
PageTables:       1456 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= 66388 MiB
End job on node87 at 2009-04-25 11:50:45