Trace number 1730345

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) 1200.03 1200.32

General information on the benchmark

Namecrafted/Difficult/contest05/sabharwal/
grid-pebbling-unsat-grid-pbl-0300.sat05-1350.sat05-1350.reshuffled-07.cnf
MD5SUM4c3b2816cb16b0fd4134bf2c85ce45d0
Bench CategoryCRAFTED (crafted instances)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark1.61375
Satisfiable
(Un)Satisfiability was proved
Number of variables90300
Number of clauses179702
Sum of the clauses size718202
Maximum clause length4
Minimum clause length1
Number of clauses of size 12
Number of clauses of size 2300
Number of clauses of size 30
Number of clauses of size 4179400
Number of clauses of size 50
Number of clauses of size over 50

Solver Data 

7.09/7.16	c main():: ***                                   [ march satisfiability solver ]                                   ***
7.09/7.16	c main()::  **                Copyright (C) 2001-2009 M.J.H. Heule, J.E. van Zwieten, and M. Dufour                 **
7.09/7.16	c main()::   *  This program may be redistributed and/or modified under the terms of the GNU Gereral Public License  *
7.09/7.16	c main()::
7.09/7.16	c initFormula():: searching for DIMACS p-line....
7.09/7.16	c initFormula():: the DIMACS p-line indicates a CNF of 90300 variables and 179702 clauses.
7.09/7.16	c parseCNF():: parsing....
7.09/7.16	c parseCNF():: the CNF contains 2 unary clauses.
7.09/7.16	c runParser():: parsing was successful, warming up engines...
7.09/7.16	c simplify_formula():: removed 0 tautological, 2 satisfied and 0 duplicate clauses
7.09/7.16	c preprocessing fase I completed:: there are now 90298 free variables and 179700 clauses.
7.09/7.16	c stat :: sign balance is biased by 0.021
7.09/7.16	c using k-SAT heuristics (size based diff)
7.09/7.16	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
7.09/7.16	c simplify_formula():: removed 0 tautological, 0 satisfied and 358792 duplicate clauses
7.09/7.16	c main():: clause / variable ratio: ( 179700 / 90300 ) = 1.99
7.09/7.16	c longest clause has size 4
7.09/7.16	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
7.09/7.16	c number of free variables = 90298
7.09/7.16	c dynamic_preselect_setsize :: off
7.09/7.16	c main():: all systems go!
7.09/7.16	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
c |****************************************************************| ( 0/999) NodeCount: 356
8.69/8.74	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
c |*********************************
c |**********************************
c |************************************
c |****************************************
c |************************************************
c |*************************************************
c |**************************************************
c |****************************************************
c |********************************************************
c |*********************************************************
c |**********************************************************
c |************************************************************
c |*************************************************************
c |**************************************************************
c |***************************************************************
c |****************************************************************| ( 1/999) NodeCount: 63581
279.92/280.00	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |*****************
c |******************
c |********************
c |************************
c |*************************
c |**************************
c |****************************
c |*****************************
c |******************************
c |*******************************
c |********************************
c |*********************************
c |**********************************
c |************************************
c |****************************************
c |*****************************************
c |******************************************
c |********************************************
c |*********************************************
c |**********************************************
c |***********************************************
c |************************************************
c |*************************************************
c |**************************************************
c |****************************************************
c |*****************************************************
c |******************************************************
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-1730345-1240758406/watcher-1730345-1240758406 -o /tmp/evaluation-result-1730345-1240758406/solver-1730345-1240758406 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/march_nn HOME/instance-1730345-1240758406.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: 2.00 1.86 1.46 3/64 15545
/proc/meminfo: memFree=1671760/2055920 swapFree=4192956/4192956
[pid=15545] ppid=15543 vsize=4808 CPUtime=0
/proc/15545/stat : 15545 (march_nn) R 15543 15545 15265 0 -1 4194304 563 0 0 0 0 0 0 0 18 0 1 0 103868037 4923392 548 1992294400 134512640 135197250 4294956224 18446744073709551615 134697286 0 0 4096 0 0 0 0 17 1 0 0
/proc/15545/statm: 1202 552 59 167 0 1033 0

[startup+0.0651519 s]
/proc/loadavg: 2.00 1.86 1.46 3/64 15545
/proc/meminfo: memFree=1671760/2055920 swapFree=4192956/4192956
[pid=15545] ppid=15543 vsize=9832 CPUtime=0.06
/proc/15545/stat : 15545 (march_nn) R 15543 15545 15265 0 -1 4194304 2105 0 0 0 5 1 0 0 18 0 1 0 103868037 10067968 2090 1992294400 134512640 135197250 4294956224 18446744073709551615 134697286 0 0 4096 0 0 0 0 17 1 0 0
/proc/15545/statm: 2458 2090 59 167 0 2289 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 9832

[startup+0.101154 s]
/proc/loadavg: 2.00 1.86 1.46 3/64 15545
/proc/meminfo: memFree=1671760/2055920 swapFree=4192956/4192956
[pid=15545] ppid=15543 vsize=10228 CPUtime=0.09
/proc/15545/stat : 15545 (march_nn) R 15543 15545 15265 0 -1 4194304 2231 0 0 0 8 1 0 0 18 0 1 0 103868037 10473472 2216 1992294400 134512640 135197250 4294956224 18446744073709551615 134718462 0 0 4096 0 0 0 0 17 1 0 0
/proc/15545/statm: 2557 2216 59 167 0 2388 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 10228

[startup+0.301171 s]
/proc/loadavg: 2.00 1.86 1.46 3/64 15545
/proc/meminfo: memFree=1671760/2055920 swapFree=4192956/4192956
[pid=15545] ppid=15543 vsize=12736 CPUtime=0.29
/proc/15545/stat : 15545 (march_nn) R 15543 15545 15265 0 -1 4194304 2937 0 0 0 28 1 0 0 19 0 1 0 103868037 13041664 2922 1992294400 134512640 135197250 4294956224 18446744073709551615 134697286 0 0 4096 0 0 0 0 17 1 0 0
/proc/15545/statm: 3184 2922 59 167 0 3015 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 12736

[startup+0.701207 s]
/proc/loadavg: 2.00 1.86 1.46 3/64 15545
/proc/meminfo: memFree=1671760/2055920 swapFree=4192956/4192956
[pid=15545] ppid=15543 vsize=23716 CPUtime=0.69
/proc/15545/stat : 15545 (march_nn) R 15543 15545 15265 0 -1 4194304 6174 0 0 0 66 3 0 0 22 0 1 0 103868037 24285184 4395 1992294400 134512640 135197250 4294956224 18446744073709551615 134569384 0 0 4096 0 0 0 0 17 1 0 0
/proc/15545/statm: 5929 4395 66 167 0 5760 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 23716

[startup+1.50128 s]
/proc/loadavg: 2.00 1.86 1.46 2/65 15546
/proc/meminfo: memFree=1645000/2055920 swapFree=4192956/4192956
[pid=15545] ppid=15543 vsize=23716 CPUtime=1.49
/proc/15545/stat : 15545 (march_nn) R 15543 15545 15265 0 -1 4194304 11077 0 0 0 143 6 0 0 25 0 1 0 103868037 24285184 4429 1992294400 134512640 135197250 4294956224 18446744073709551615 134569408 0 0 4096 0 0 0 0 17 1 0 0
/proc/15545/statm: 5929 4429 68 167 0 5760 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 23716

[startup+3.10143 s]
/proc/loadavg: 1.92 1.84 1.46 2/65 15546
/proc/meminfo: memFree=1651208/2055920 swapFree=4192956/4192956
[pid=15545] ppid=15543 vsize=34556 CPUtime=3.08
/proc/15545/stat : 15545 (march_nn) R 15543 15545 15265 0 -1 4194304 25074 0 0 0 296 12 0 0 25 0 1 0 103868037 35385344 7139 1992294400 134512640 135197250 4294956224 18446744073709551615 134560968 0 0 4096 0 0 0 0 17 1 0 0
/proc/15545/statm: 8639 7139 81 167 0 8470 0
Current children cumulated CPU time (s) 3.08
Current children cumulated vsize (KiB) 34556

[startup+6.30171 s]
/proc/loadavg: 1.92 1.84 1.46 2/65 15546
/proc/meminfo: memFree=1643208/2055920 swapFree=4192956/4192956
[pid=15545] ppid=15543 vsize=33536 CPUtime=6.29
/proc/15545/stat : 15545 (march_nn) R 15543 15545 15265 0 -1 4194304 40806 0 0 0 609 20 0 0 25 0 1 0 103868037 34340864 6814 1992294400 134512640 135197250 4294956224 18446744073709551615 134695214 0 0 4096 0 0 0 0 17 1 0 0
/proc/15545/statm: 8384 6814 85 167 0 8215 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 33536

[startup+12.7013 s]
/proc/loadavg: 1.78 1.82 1.45 2/65 15546
/proc/meminfo: memFree=1600472/2055920 swapFree=4192956/4192956
[pid=15545] ppid=15543 vsize=157840 CPUtime=12.68
/proc/15545/stat : 15545 (march_nn) R 15543 15545 15265 0 -1 4194304 56270 0 0 0 1241 27 0 0 25 0 1 0 103868037 161628160 17780 1992294400 134512640 135197250 4294956224 18446744073709551615 134603846 0 0 4096 0 0 0 0 17 1 0 0
/proc/15545/statm: 39460 17780 94 167 0 39291 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 157840

[startup+25.5015 s]
/proc/loadavg: 1.66 1.79 1.45 2/65 15546
/proc/meminfo: memFree=1600536/2055920 swapFree=4192956/4192956
[pid=15545] ppid=15543 vsize=157840 CPUtime=25.49
/proc/15545/stat : 15545 (march_nn) R 15543 15545 15265 0 -1 4194304 56273 0 0 0 2521 28 0 0 25 0 1 0 103868037 161628160 17783 1992294400 134512640 135197250 4294956224 18446744073709551615 134541493 0 0 4096 0 0 0 0 17 1 0 0
/proc/15545/statm: 39460 17783 94 167 0 39291 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 157840

[startup+51.1018 s]
/proc/loadavg: 1.43 1.72 1.43 2/65 15546
/proc/meminfo: memFree=1600536/2055920 swapFree=4192956/4192956
[pid=15545] ppid=15543 vsize=157840 CPUtime=51.08
/proc/15545/stat : 15545 (march_nn) R 15543 15545 15265 0 -1 4194304 56286 0 0 0 5080 28 0 0 25 0 1 0 103868037 161628160 17796 1992294400 134512640 135197250 4294956224 18446744073709551615 134603831 0 0 4096 0 0 0 0 17 1 0 0
/proc/15545/statm: 39460 17796 94 167 0 39291 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 157840

[startup+102.305 s]
/proc/loadavg: 1.17 1.60 1.41 2/65 15546
/proc/meminfo: memFree=1600024/2055920 swapFree=4192956/4192956
[pid=15545] ppid=15543 vsize=158524 CPUtime=102.27
/proc/15545/stat : 15545 (march_nn) R 15543 15545 15265 0 -1 4194304 56428 0 0 0 10199 28 0 0 25 0 1 0 103868037 162328576 17938 1992294400 134512640 135197250 4294956224 18446744073709551615 134603846 0 0 4096 0 0 0 0 17 1 0 0
/proc/15545/statm: 39631 17938 94 167 0 39462 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 158524

[startup+162.302 s]
/proc/loadavg: 1.06 1.49 1.38 2/65 15546
/proc/meminfo: memFree=1599704/2055920 swapFree=4192956/4192956
[pid=15545] ppid=15543 vsize=158864 CPUtime=162.25
/proc/15545/stat : 15545 (march_nn) R 15543 15545 15265 0 -1 4194304 56517 0 0 0 16197 28 0 0 25 0 1 0 103868037 162676736 18027 1992294400 134512640 135197250 4294956224 18446744073709551615 134541486 0 0 4096 0 0 0 0 17 1 0 0
/proc/15545/statm: 39716 18027 94 167 0 39547 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 158864

[startup+222.301 s]
/proc/loadavg: 1.02 1.40 1.35 2/65 15546
/proc/meminfo: memFree=1599320/2055920 swapFree=4192956/4192956
[pid=15545] ppid=15543 vsize=159376 CPUtime=222.23
/proc/15545/stat : 15545 (march_nn) R 15543 15545 15265 0 -1 4194304 56605 0 0 0 22195 28 0 0 25 0 1 0 103868037 163201024 18115 1992294400 134512640 135197250 4294956224 18446744073709551615 134541373 0 0 4096 0 0 0 0 17 1 0 0
/proc/15545/statm: 39844 18115 94 167 0 39675 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 159376

[startup+282.302 s]
/proc/loadavg: 1.01 1.32 1.33 2/65 15546
/proc/meminfo: memFree=1598296/2055920 swapFree=4192956/4192956
[pid=15545] ppid=15543 vsize=159400 CPUtime=282.22
/proc/15545/stat : 15545 (march_nn) R 15543 15545 15265 0 -1 4194304 56894 0 0 0 28193 29 0 0 25 0 1 0 103868037 163225600 18404 1992294400 134512640 135197250 4294956224 18446744073709551615 134603831 0 0 4096 0 0 0 0 17 1 0 0
/proc/15545/statm: 39850 18404 94 167 0 39681 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 159400

[startup+342.301 s]
/proc/loadavg: 1.00 1.26 1.31 2/65 15546
/proc/meminfo: memFree=1597848/2055920 swapFree=4192956/4192956
[pid=15545] ppid=15543 vsize=160164 CPUtime=342.2
/proc/15545/stat : 15545 (march_nn) R 15543 15545 15265 0 -1 4194304 56970 0 0 0 34191 29 0 0 25 0 1 0 103868037 164007936 18480 1992294400 134512640 135197250 4294956224 18446744073709551615 134603836 0 0 4096 0 0 0 0 17 1 0 0
/proc/15545/statm: 40041 18480 94 167 0 39872 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 160164

[startup+402.302 s]
/proc/loadavg: 1.00 1.21 1.28 2/65 15546
/proc/meminfo: memFree=1597528/2055920 swapFree=4192956/4192956
[pid=15545] ppid=15543 vsize=160164 CPUtime=402.19
/proc/15545/stat : 15545 (march_nn) R 15543 15545 15265 0 -1 4194304 57046 0 0 0 40190 29 0 0 25 0 1 0 103868037 164007936 18556 1992294400 134512640 135197250 4294956224 18446744073709551615 134541572 0 0 4096 0 0 0 0 17 1 0 0
/proc/15545/statm: 40041 18556 94 167 0 39872 0
Current children cumulated CPU time (s) 402.19
Current children cumulated vsize (KiB) 160164

[startup+462.301 s]
/proc/loadavg: 1.00 1.17 1.26 2/65 15546
/proc/meminfo: memFree=1597208/2055920 swapFree=4192956/4192956
[pid=15545] ppid=15543 vsize=161316 CPUtime=462.18
/proc/15545/stat : 15545 (march_nn) R 15543 15545 15265 0 -1 4194304 57122 0 0 0 46188 30 0 0 25 0 1 0 103868037 165187584 18632 1992294400 134512640 135197250 4294956224 18446744073709551615 134541557 0 0 4096 0 0 0 0 17 1 0 0
/proc/15545/statm: 40329 18632 94 167 0 40160 0
Current children cumulated CPU time (s) 462.18
Current children cumulated vsize (KiB) 161316

[startup+522.302 s]
/proc/loadavg: 1.04 1.15 1.25 2/65 15546
/proc/meminfo: memFree=1596888/2055920 swapFree=4192956/4192956
[pid=15545] ppid=15543 vsize=161316 CPUtime=522.16
/proc/15545/stat : 15545 (march_nn) R 15543 15545 15265 0 -1 4194304 57198 0 0 0 52186 30 0 0 25 0 1 0 103868037 165187584 18708 1992294400 134512640 135197250 4294956224 18446744073709551615 134603831 0 0 4096 0 0 0 0 17 1 0 0
/proc/15545/statm: 40329 18708 94 167 0 40160 0
Current children cumulated CPU time (s) 522.16
Current children cumulated vsize (KiB) 161316

[startup+582.302 s]
/proc/loadavg: 1.05 1.13 1.24 2/65 15546
/proc/meminfo: memFree=1596376/2055920 swapFree=4192956/4192956
[pid=15545] ppid=15543 vsize=161316 CPUtime=582.14
/proc/15545/stat : 15545 (march_nn) R 15543 15545 15265 0 -1 4194304 57311 0 0 0 58184 30 0 0 25 0 1 0 103868037 165187584 18821 1992294400 134512640 135197250 4294956224 18446744073709551615 134541433 0 0 4096 0 0 0 0 17 1 0 0
/proc/15545/statm: 40329 18821 94 167 0 40160 0
Current children cumulated CPU time (s) 582.14
Current children cumulated vsize (KiB) 161316

[startup+642.301 s]
/proc/loadavg: 1.05 1.12 1.22 2/65 15546
/proc/meminfo: memFree=1596056/2055920 swapFree=4192956/4192956
[pid=15545] ppid=15543 vsize=161316 CPUtime=642.13
/proc/15545/stat : 15545 (march_nn) R 15543 15545 15265 0 -1 4194304 57383 0 0 0 64183 30 0 0 25 0 1 0 103868037 165187584 18893 1992294400 134512640 135197250 4294956224 18446744073709551615 134541501 0 0 4096 0 0 0 0 17 1 0 0
/proc/15545/statm: 40329 18893 94 167 0 40160 0
Current children cumulated CPU time (s) 642.13
Current children cumulated vsize (KiB) 161316

[startup+702.302 s]
/proc/loadavg: 1.02 1.10 1.21 2/65 15546
/proc/meminfo: memFree=1595736/2055920 swapFree=4192956/4192956
[pid=15545] ppid=15543 vsize=163040 CPUtime=702.12
/proc/15545/stat : 15545 (march_nn) R 15543 15545 15265 0 -1 4194304 57456 0 0 0 70181 31 0 0 25 0 1 0 103868037 166952960 18966 1992294400 134512640 135197250 4294956224 18446744073709551615 134541425 0 0 4096 0 0 0 0 17 1 0 0
/proc/15545/statm: 40760 18966 94 167 0 40591 0
Current children cumulated CPU time (s) 702.12
Current children cumulated vsize (KiB) 163040

[startup+762.305 s]
/proc/loadavg: 1.00 1.08 1.19 2/65 15546
/proc/meminfo: memFree=1595416/2055920 swapFree=4192956/4192956
[pid=15545] ppid=15543 vsize=163040 CPUtime=762.11
/proc/15545/stat : 15545 (march_nn) R 15543 15545 15265 0 -1 4194304 57528 0 0 0 76180 31 0 0 25 0 1 0 103868037 166952960 19038 1992294400 134512640 135197250 4294956224 18446744073709551615 134541415 0 0 4096 0 0 0 0 17 1 0 0
/proc/15545/statm: 40760 19038 94 167 0 40591 0
Current children cumulated CPU time (s) 762.11
Current children cumulated vsize (KiB) 163040

[startup+822.302 s]
/proc/loadavg: 1.00 1.06 1.18 2/65 15546
/proc/meminfo: memFree=1595096/2055920 swapFree=4192956/4192956
[pid=15545] ppid=15543 vsize=163040 CPUtime=822.09
/proc/15545/stat : 15545 (march_nn) R 15543 15545 15265 0 -1 4194304 57601 0 0 0 82178 31 0 0 25 0 1 0 103868037 166952960 19111 1992294400 134512640 135197250 4294956224 18446744073709551615 134603846 0 0 4096 0 0 0 0 17 1 0 0
/proc/15545/statm: 40760 19111 94 167 0 40591 0
Current children cumulated CPU time (s) 822.09
Current children cumulated vsize (KiB) 163040

[startup+882.301 s]
/proc/loadavg: 1.00 1.05 1.16 2/65 15546
/proc/meminfo: memFree=1594840/2055920 swapFree=4192956/4192956
[pid=15545] ppid=15543 vsize=163040 CPUtime=882.07
/proc/15545/stat : 15545 (march_nn) R 15543 15545 15265 0 -1 4194304 57683 0 0 0 88176 31 0 0 25 0 1 0 103868037 166952960 19193 1992294400 134512640 135197250 4294956224 18446744073709551615 134541493 0 0 4096 0 0 0 0 17 1 0 0
/proc/15545/statm: 40760 19193 94 167 0 40591 0
Current children cumulated CPU time (s) 882.07
Current children cumulated vsize (KiB) 163040

[startup+942.302 s]
/proc/loadavg: 1.00 1.04 1.15 2/65 15546
/proc/meminfo: memFree=1594584/2055920 swapFree=4192956/4192956
[pid=15545] ppid=15543 vsize=163040 CPUtime=942.06
/proc/15545/stat : 15545 (march_nn) R 15543 15545 15265 0 -1 4194304 57751 0 0 0 94174 32 0 0 25 0 1 0 103868037 166952960 19261 1992294400 134512640 135197250 4294956224 18446744073709551615 134541433 0 0 4096 0 0 0 0 17 1 0 0
/proc/15545/statm: 40760 19261 94 167 0 40591 0
Current children cumulated CPU time (s) 942.06
Current children cumulated vsize (KiB) 163040

[startup+1002.3 s]
/proc/loadavg: 1.00 1.03 1.14 2/65 15546
/proc/meminfo: memFree=1594264/2055920 swapFree=4192956/4192956
[pid=15545] ppid=15543 vsize=163040 CPUtime=1002.04
/proc/15545/stat : 15545 (march_nn) R 15543 15545 15265 0 -1 4194304 57819 0 0 0 100172 32 0 0 25 0 1 0 103868037 166952960 19329 1992294400 134512640 135197250 4294956224 18446744073709551615 134603831 0 0 4096 0 0 0 0 17 1 0 0
/proc/15545/statm: 40760 19329 94 167 0 40591 0
Current children cumulated CPU time (s) 1002.04
Current children cumulated vsize (KiB) 163040

[startup+1062.3 s]
/proc/loadavg: 1.00 1.02 1.13 2/65 15546
/proc/meminfo: memFree=1593944/2055920 swapFree=4192956/4192956
[pid=15545] ppid=15543 vsize=165628 CPUtime=1062.03
/proc/15545/stat : 15545 (march_nn) R 15543 15545 15265 0 -1 4194304 57887 0 0 0 106171 32 0 0 25 0 1 0 103868037 169603072 19397 1992294400 134512640 135197250 4294956224 18446744073709551615 134541428 0 0 4096 0 0 0 0 17 1 0 0
/proc/15545/statm: 41407 19397 94 167 0 41238 0
Current children cumulated CPU time (s) 1062.03
Current children cumulated vsize (KiB) 165628

[startup+1122.3 s]
/proc/loadavg: 1.00 1.01 1.12 2/65 15546
/proc/meminfo: memFree=1593688/2055920 swapFree=4192956/4192956
[pid=15545] ppid=15543 vsize=165628 CPUtime=1122.01
/proc/15545/stat : 15545 (march_nn) R 15543 15545 15265 0 -1 4194304 57956 0 0 0 112169 32 0 0 25 0 1 0 103868037 169603072 19466 1992294400 134512640 135197250 4294956224 18446744073709551615 134541536 0 0 4096 0 0 0 0 17 1 0 0
/proc/15545/statm: 41407 19466 94 167 0 41238 0
Current children cumulated CPU time (s) 1122.01
Current children cumulated vsize (KiB) 165628

[startup+1182.3 s]
/proc/loadavg: 1.00 1.01 1.10 2/65 15546
/proc/meminfo: memFree=1593368/2055920 swapFree=4192956/4192956
[pid=15545] ppid=15543 vsize=165628 CPUtime=1182
/proc/15545/stat : 15545 (march_nn) R 15543 15545 15265 0 -1 4194304 58024 0 0 0 118167 33 0 0 25 0 1 0 103868037 169603072 19534 1992294400 134512640 135197250 4294956224 18446744073709551615 134603849 0 0 4096 0 0 0 0 17 1 0 0
/proc/15545/statm: 41407 19534 94 167 0 41238 0
Current children cumulated CPU time (s) 1182
Current children cumulated vsize (KiB) 165628



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.3 s]
/proc/loadavg: 1.00 1.01 1.10 2/65 15546
/proc/meminfo: memFree=1593304/2055920 swapFree=4192956/4192956
[pid=15545] ppid=15543 vsize=165628 CPUtime=1200
/proc/15545/stat : 15545 (march_nn) R 15543 15545 15265 0 -1 4194304 58045 0 0 0 119967 33 0 0 25 0 1 0 103868037 169603072 19555 1992294400 134512640 135197250 4294956224 18446744073709551615 134541415 0 0 4096 0 0 0 0 17 1 0 0
/proc/15545/statm: 41407 19555 94 167 0 41238 0
Current children cumulated CPU time (s) 1200
Current children cumulated vsize (KiB) 165628

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

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

[startup+1200.3 s]
/proc/loadavg: 1.00 1.01 1.10 2/65 15546
/proc/meminfo: memFree=1593304/2055920 swapFree=4192956/4192956
[pid=15545] ppid=15543 vsize=165628 CPUtime=1200
/proc/15545/stat : 15545 (march_nn) R 15543 15545 15265 0 -1 4194304 58045 0 0 0 119967 33 0 0 25 0 1 0 103868037 169603072 19555 1992294400 134512640 135197250 4294956224 18446744073709551615 134541415 0 0 4096 0 0 0 0 17 1 0 0
/proc/15545/statm: 41407 19555 94 167 0 41238 0
Current children cumulated CPU time (s) 1200
Current children cumulated vsize (KiB) 165628

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.32
CPU time (s): 1200.03
CPU user time (s): 1199.68
CPU system time (s): 0.347947
CPU usage (%): 99.9755
Max. virtual memory (cumulated for all children) (KiB): 165628

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.68
system time used= 0.347947
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 58045
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= 2394

runsolver used 1.15482 second user time and 2.73158 second system time

The end

Launcher Data 

Begin job on node55 at 2009-04-26 17:06:47
IDJOB=1730345
IDBENCH=24728
IDSOLVER=522
FILE ID=node55/1730345-1240758406
PBS_JOBID= 9187127
Free space on /tmp= 66384 MiB

SOLVER NAME= march_nn nn
BENCH NAME= SAT07/crafted/Difficult/contest05/sabharwal/grid-pebbling-unsat-grid-pbl-0300.sat05-1350.sat05-1350.reshuffled-07.cnf
COMMAND LINE= HOME/march_nn BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1730345-1240758406/watcher-1730345-1240758406 -o /tmp/evaluation-result-1730345-1240758406/solver-1730345-1240758406 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/march_nn HOME/instance-1730345-1240758406.cnf

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

MD5SUM BENCH= 4c3b2816cb16b0fd4134bf2c85ce45d0
RANDOM SEED=1013828741

node55.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		: 3000.240
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		: 3000.240
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:       1672240 kB
Buffers:         45488 kB
Cached:         256840 kB
SwapCached:          0 kB
Active:         107508 kB
Inactive:       208748 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1672240 kB
SwapTotal:     4192956 kB
SwapFree:      4192956 kB
Dirty:            5592 kB
Writeback:           0 kB
Mapped:          23648 kB
Slab:            53528 kB
Committed_AS:   309348 kB
PageTables:       1360 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= 66384 MiB
End job on node55 at 2009-04-26 17:26:49