Trace number 1553273

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) 1200.04 1200.43

General information on the benchmark

NameAPPLICATIONS/bitverif/
minxorminand/minxorminand064.cnf
MD5SUM1394bf507e3ed448c81b5502d6550d78
Bench CategoryAPPLICATION (applications instances)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark87.2857
Satisfiable
(Un)Satisfiability was proved
Number of variables40042
Number of clauses119357
Sum of the clauses size278497
Maximum clause length3
Minimum clause length1
Number of clauses of size 12
Number of clauses of size 279570
Number of clauses of size 339785
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 50

Solver Data

1.49/1.55	c main():: ***                                   [ march satisfiability solver ]                                   ***
1.49/1.55	c main()::  **                Copyright (C) 2001-2009 M.J.H. Heule, J.E. van Zwieten, and M. Dufour                 **
1.49/1.55	c main()::   *  This program may be redistributed and/or modified under the terms of the GNU Gereral Public License  *
1.49/1.55	c main()::
1.49/1.55	c initFormula():: searching for DIMACS p-line....
1.49/1.55	c initFormula():: the DIMACS p-line indicates a CNF of 40042 variables and 119357 clauses.
1.49/1.55	c parseCNF():: parsing....
1.49/1.55	c parseCNF():: the CNF contains 2 unary clauses.
1.49/1.55	c runParser():: parsing was successful, warming up engines...
1.49/1.55	c simplify_formula():: removed 0 tautological, 24 satisfied and 0 duplicate clauses
1.49/1.55	c preprocessing fase I completed:: there are now 40032 free variables and 119333 clauses.
1.49/1.55	c stat :: sign balance is biased by 0.157
1.49/1.55	c using 3-SAT heuristics (occurence based diff)
1.49/1.55	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
1.49/1.55	c simplify_formula():: removed 0 tautological, 0 satisfied and 250 duplicate clauses
1.49/1.55	c resolvent_look() :: found 250 resolvents
1.49/1.55	c lessRedundantTransformation():: nothing to be done.
1.49/1.55	c transformTo3SAT():: you gave me 40042 variables and 119583 clauses.
1.49/1.55	c transformTo3SAT():: by the way, the maximal clause length before transformation was 3.
1.49/1.55	c transformTo3SAT():: I will add 0 variables and 0 clauses!
1.49/1.55	c transformTo3SAT():: the transformation yielded 40042 variabels and 119583 clauses.
1.49/1.55	c main():: clause / variable ratio: ( 119583 / 40042 ) = 2.99
1.49/1.55	c longest clause has size 3
1.49/1.55	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
1.49/1.55	c number of free variables = 40032
1.49/1.55	c dynamic_preselect_setsize :: off
1.49/1.55	c main():: all systems go!
1.49/1.55	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
c |****************************************************************| ( 0/999) NodeCount: 115
3.19/3.22	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: 4261
90.66/90.72	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 |************************************************
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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-1553273-1238712972/watcher-1553273-1238712972 -o /tmp/evaluation-result-1553273-1238712972/solver-1553273-1238712972 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/march_nn HOME/instance-1553273-1238712972.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: 0.99 0.98 1.06 3/64 31778
/proc/meminfo: memFree=1220216/2055920 swapFree=4179868/4192956
[pid=31778] ppid=31776 vsize=3488 CPUtime=0
/proc/31778/stat : 31778 (march_nn) R 31776 31778 31686 0 -1 4194304 536 0 0 0 0 0 0 0 18 0 1 0 748189616 3571712 522 1992294400 134512640 135197250 4294956240 18446744073709551615 134697286 0 0 4096 0 0 0 0 17 1 0 0
/proc/31778/statm: 872 526 58 167 0 703 0

[startup+0.0820839 s]
/proc/loadavg: 0.99 0.98 1.06 3/64 31778
/proc/meminfo: memFree=1220216/2055920 swapFree=4179868/4192956
[pid=31778] ppid=31776 vsize=5812 CPUtime=0.07
/proc/31778/stat : 31778 (march_nn) R 31776 31778 31686 0 -1 4194304 1243 0 0 0 7 0 0 0 18 0 1 0 748189616 5951488 1228 1992294400 134512640 135197250 4294956240 18446744073709551615 134784575 0 0 4096 0 0 0 0 17 1 0 0
/proc/31778/statm: 1453 1228 58 167 0 1284 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 5812

[startup+0.101085 s]
/proc/loadavg: 0.99 0.98 1.06 3/64 31778
/proc/meminfo: memFree=1220216/2055920 swapFree=4179868/4192956
[pid=31778] ppid=31776 vsize=6076 CPUtime=0.09
/proc/31778/stat : 31778 (march_nn) R 31776 31778 31686 0 -1 4194304 1316 0 0 0 9 0 0 0 18 0 1 0 748189616 6221824 1301 1992294400 134512640 135197250 4294956240 18446744073709551615 134697286 0 0 4096 0 0 0 0 17 1 0 0
/proc/31778/statm: 1519 1301 58 167 0 1350 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 6076

[startup+0.301113 s]
/proc/loadavg: 0.99 0.98 1.06 3/64 31778
/proc/meminfo: memFree=1220216/2055920 swapFree=4179868/4192956
[pid=31778] ppid=31776 vsize=17856 CPUtime=0.28
/proc/31778/stat : 31778 (march_nn) R 31776 31778 31686 0 -1 4194304 4161 0 0 0 27 1 0 0 19 0 1 0 748189616 18284544 3399 1992294400 134512640 135197250 4294956240 18446744073709551615 134560973 0 0 4096 0 0 0 0 17 1 0 0
/proc/31778/statm: 4464 3399 66 167 0 4295 0
Current children cumulated CPU time (s) 0.28
Current children cumulated vsize (KiB) 17856

[startup+0.70117 s]
/proc/loadavg: 0.99 0.98 1.06 3/64 31778
/proc/meminfo: memFree=1220216/2055920 swapFree=4179868/4192956
[pid=31778] ppid=31776 vsize=14112 CPUtime=0.69
/proc/31778/stat : 31778 (march_nn) R 31776 31778 31686 0 -1 4194304 9885 0 0 0 65 4 0 0 22 0 1 0 748189616 14450688 2507 1992294400 134512640 135197250 4294956240 18446744073709551615 134535249 0 0 4096 0 0 0 0 17 1 0 0
/proc/31778/statm: 3528 2507 79 167 0 3359 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 14112

[startup+1.50128 s]
/proc/loadavg: 0.99 0.98 1.06 2/65 31779
/proc/meminfo: memFree=1206960/2055920 swapFree=4179868/4192956
[pid=31778] ppid=31776 vsize=70120 CPUtime=1.49
/proc/31778/stat : 31778 (march_nn) R 31776 31778 31686 0 -1 4194304 23897 0 0 0 139 10 0 0 25 0 1 0 748189616 71802880 7138 1992294400 134512640 135197250 4294956240 18446744073709551615 134560976 0 0 4096 0 0 0 0 17 1 0 0
/proc/31778/statm: 17530 7138 87 167 0 17361 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 70120

[startup+3.10151 s]
/proc/loadavg: 0.99 0.98 1.06 2/65 31779
/proc/meminfo: memFree=1181744/2055920 swapFree=4179868/4192956
[pid=31778] ppid=31776 vsize=71600 CPUtime=3.09
/proc/31778/stat : 31778 (march_nn) R 31776 31778 31686 0 -1 4194304 33542 0 0 0 295 14 0 0 25 0 1 0 748189616 73318400 15857 1992294400 134512640 135197250 4294956240 18446744073709551615 134552934 0 0 4096 0 0 0 0 17 1 0 0
/proc/31778/statm: 17900 15857 92 167 0 17731 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 71600

[startup+6.30196 s]
/proc/loadavg: 0.99 0.98 1.06 2/65 31779
/proc/meminfo: memFree=1153712/2055920 swapFree=4179868/4192956
[pid=31778] ppid=31776 vsize=76792 CPUtime=6.29
/proc/31778/stat : 31778 (march_nn) R 31776 31778 31686 0 -1 4194304 34783 0 0 0 614 15 0 0 25 0 1 0 748189616 78635008 17098 1992294400 134512640 135197250 4294956240 18446744073709551615 134542287 0 0 4096 0 0 0 0 17 1 0 0
/proc/31778/statm: 19198 17098 92 167 0 19029 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 76792

[startup+12.7019 s]
/proc/loadavg: 0.99 0.98 1.06 2/65 31779
/proc/meminfo: memFree=1146480/2055920 swapFree=4179868/4192956
[pid=31778] ppid=31776 vsize=82436 CPUtime=12.68
/proc/31778/stat : 31778 (march_nn) R 31776 31778 31686 0 -1 4194304 36280 0 0 0 1253 15 0 0 25 0 1 0 748189616 84414464 18595 1992294400 134512640 135197250 4294956240 18446744073709551615 134552521 0 0 4096 0 0 0 0 17 1 0 0
/proc/31778/statm: 20609 18595 92 167 0 20440 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 82436

[startup+25.5017 s]
/proc/loadavg: 0.99 0.98 1.05 2/65 31779
/proc/meminfo: memFree=1140592/2055920 swapFree=4179868/4192956
[pid=31778] ppid=31776 vsize=88548 CPUtime=25.48
/proc/31778/stat : 31778 (march_nn) R 31776 31778 31686 0 -1 4194304 37602 0 0 0 2532 16 0 0 25 0 1 0 748189616 90673152 19917 1992294400 134512640 135197250 4294956240 18446744073709551615 134541900 0 0 4096 0 0 0 0 17 1 0 0
/proc/31778/statm: 22137 19917 92 167 0 21968 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 88548

[startup+51.1013 s]
/proc/loadavg: 0.99 0.98 1.05 2/65 31779
/proc/meminfo: memFree=1135920/2055920 swapFree=4179868/4192956
[pid=31778] ppid=31776 vsize=93332 CPUtime=51.07
/proc/31778/stat : 31778 (march_nn) R 31776 31778 31686 0 -1 4194304 38765 0 0 0 5090 17 0 0 25 0 1 0 748189616 95571968 21043 1992294400 134512640 135197250 4294956240 18446744073709551615 134542104 0 0 4096 0 0 0 0 17 1 0 0
/proc/31778/statm: 23333 21043 92 167 0 23164 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 93332

[startup+102.306 s]
/proc/loadavg: 1.04 1.00 1.05 2/65 31779
/proc/meminfo: memFree=1129392/2055920 swapFree=4179868/4192956
[pid=31778] ppid=31776 vsize=100404 CPUtime=102.25
/proc/31778/stat : 31778 (march_nn) R 31776 31778 31686 0 -1 4194304 40390 0 0 0 10207 18 0 0 25 0 1 0 748189616 102813696 22668 1992294400 134512640 135197250 4294956240 18446744073709551615 134542433 0 0 4096 0 0 0 0 17 1 0 0
/proc/31778/statm: 25101 22668 92 167 0 24932 0
Current children cumulated CPU time (s) 102.25
Current children cumulated vsize (KiB) 100404

[startup+162.301 s]
/proc/loadavg: 1.06 1.01 1.05 2/65 31779
/proc/meminfo: memFree=1124336/2055920 swapFree=4179868/4192956
[pid=31778] ppid=31776 vsize=105060 CPUtime=162.24
/proc/31778/stat : 31778 (march_nn) R 31776 31778 31686 0 -1 4194304 41665 0 0 0 16204 20 0 0 25 0 1 0 748189616 107581440 23943 1992294400 134512640 135197250 4294956240 18446744073709551615 134542117 0 0 4096 0 0 0 0 17 1 0 0
/proc/31778/statm: 26265 23943 92 167 0 26096 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 105060

[startup+222.302 s]
/proc/loadavg: 1.06 1.02 1.05 2/65 31779
/proc/meminfo: memFree=1121008/2055920 swapFree=4179868/4192956
[pid=31778] ppid=31776 vsize=107868 CPUtime=222.21
/proc/31778/stat : 31778 (march_nn) R 31776 31778 31686 0 -1 4194304 42465 0 0 0 22200 21 0 0 25 0 1 0 748189616 110456832 24743 1992294400 134512640 135197250 4294956240 18446744073709551615 134548478 0 0 4096 0 0 0 0 17 1 0 0
/proc/31778/statm: 26967 24743 92 167 0 26798 0
Current children cumulated CPU time (s) 222.21
Current children cumulated vsize (KiB) 107868

[startup+282.301 s]
/proc/loadavg: 1.02 1.02 1.05 2/65 31779
/proc/meminfo: memFree=1118128/2055920 swapFree=4179868/4192956
[pid=31778] ppid=31776 vsize=112504 CPUtime=282.2
/proc/31778/stat : 31778 (march_nn) R 31776 31778 31686 0 -1 4194304 43187 0 0 0 28198 22 0 0 25 0 1 0 748189616 115204096 25465 1992294400 134512640 135197250 4294956240 18446744073709551615 134541672 0 0 4096 0 0 0 0 17 1 0 0
/proc/31778/statm: 28126 25465 92 167 0 27957 0
Current children cumulated CPU time (s) 282.2
Current children cumulated vsize (KiB) 112504

[startup+342.302 s]
/proc/loadavg: 1.01 1.01 1.04 2/65 31787
/proc/meminfo: memFree=1116784/2055920 swapFree=4179868/4192956
[pid=31778] ppid=31776 vsize=113604 CPUtime=342.18
/proc/31778/stat : 31778 (march_nn) R 31776 31778 31686 0 -1 4194304 43519 0 0 0 34195 23 0 0 25 0 1 0 748189616 116330496 25797 1992294400 134512640 135197250 4294956240 18446744073709551615 134541702 0 0 4096 0 0 0 0 17 1 0 0
/proc/31778/statm: 28401 25797 92 167 0 28232 0
Current children cumulated CPU time (s) 342.18
Current children cumulated vsize (KiB) 113604

[startup+402.301 s]
/proc/loadavg: 1.00 1.01 1.03 2/65 31787
/proc/meminfo: memFree=1114928/2055920 swapFree=4179868/4192956
[pid=31778] ppid=31776 vsize=115016 CPUtime=402.15
/proc/31778/stat : 31778 (march_nn) R 31776 31778 31686 0 -1 4194304 43997 0 0 0 40192 23 0 0 25 0 1 0 748189616 117776384 26275 1992294400 134512640 135197250 4294956240 18446744073709551615 134541960 0 0 4096 0 0 0 0 17 1 0 0
/proc/31778/statm: 28754 26275 92 167 0 28585 0
Current children cumulated CPU time (s) 402.15
Current children cumulated vsize (KiB) 115016

[startup+462.302 s]
/proc/loadavg: 1.00 1.00 1.03 2/65 31787
/proc/meminfo: memFree=1111152/2055920 swapFree=4179868/4192956
[pid=31778] ppid=31776 vsize=118612 CPUtime=462.13
/proc/31778/stat : 31778 (march_nn) R 31776 31778 31686 0 -1 4194304 44947 0 0 0 46189 24 0 0 25 0 1 0 748189616 121458688 27225 1992294400 134512640 135197250 4294956240 18446744073709551615 134542058 0 0 4096 0 0 0 0 17 1 0 0
/proc/31778/statm: 29653 27225 92 167 0 29484 0
Current children cumulated CPU time (s) 462.13
Current children cumulated vsize (KiB) 118612

[startup+522.302 s]
/proc/loadavg: 1.00 1.00 1.02 2/65 31787
/proc/meminfo: memFree=1109104/2055920 swapFree=4179868/4192956
[pid=31778] ppid=31776 vsize=119944 CPUtime=522.11
/proc/31778/stat : 31778 (march_nn) R 31776 31778 31686 0 -1 4194304 45468 0 0 0 52187 24 0 0 25 0 1 0 748189616 122822656 27746 1992294400 134512640 135197250 4294956240 18446744073709551615 134541631 0 0 4096 0 0 0 0 17 1 0 0
/proc/31778/statm: 29986 27746 92 167 0 29817 0
Current children cumulated CPU time (s) 522.11
Current children cumulated vsize (KiB) 119944

[startup+582.302 s]
/proc/loadavg: 1.00 1.00 1.02 2/65 31787
/proc/meminfo: memFree=1106224/2055920 swapFree=4179868/4192956
[pid=31778] ppid=31776 vsize=126760 CPUtime=582.09
/proc/31778/stat : 31778 (march_nn) R 31776 31778 31686 0 -1 4194304 46211 0 0 0 58184 25 0 0 25 0 1 0 748189616 129802240 28489 1992294400 134512640 135197250 4294956240 18446744073709551615 134542058 0 0 4096 0 0 0 0 17 1 0 0
/proc/31778/statm: 31690 28489 92 167 0 31521 0
Current children cumulated CPU time (s) 582.09
Current children cumulated vsize (KiB) 126760

[startup+642.302 s]
/proc/loadavg: 1.00 1.00 1.01 2/65 31787
/proc/meminfo: memFree=1103856/2055920 swapFree=4179868/4192956
[pid=31778] ppid=31776 vsize=128240 CPUtime=642.09
/proc/31778/stat : 31778 (march_nn) R 31776 31778 31686 0 -1 4194304 46765 0 0 0 64183 26 0 0 25 0 1 0 748189616 131317760 29043 1992294400 134512640 135197250 4294956240 18446744073709551615 134541965 0 0 4096 0 0 0 0 17 1 0 0
/proc/31778/statm: 32060 29043 92 167 0 31891 0
Current children cumulated CPU time (s) 642.09
Current children cumulated vsize (KiB) 128240

[startup+702.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31787
/proc/meminfo: memFree=1102704/2055920 swapFree=4179868/4192956
[pid=31778] ppid=31776 vsize=129056 CPUtime=702.06
/proc/31778/stat : 31778 (march_nn) R 31776 31778 31686 0 -1 4194304 47060 0 0 0 70180 26 0 0 25 0 1 0 748189616 132153344 29338 1992294400 134512640 135197250 4294956240 18446744073709551615 134541568 0 0 4096 0 0 0 0 17 1 0 0
/proc/31778/statm: 32264 29338 92 167 0 32095 0
Current children cumulated CPU time (s) 702.06
Current children cumulated vsize (KiB) 129056

[startup+762.306 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31787
/proc/meminfo: memFree=1099824/2055920 swapFree=4179868/4192956
[pid=31778] ppid=31776 vsize=131184 CPUtime=762.04
/proc/31778/stat : 31778 (march_nn) R 31776 31778 31686 0 -1 4194304 47762 0 0 0 76178 26 0 0 25 0 1 0 748189616 134332416 30040 1992294400 134512640 135197250 4294956240 18446744073709551615 134541916 0 0 4096 0 0 0 0 17 1 0 0
/proc/31778/statm: 32796 30040 92 167 0 32627 0
Current children cumulated CPU time (s) 762.04
Current children cumulated vsize (KiB) 131184

[startup+822.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31787
/proc/meminfo: memFree=1097456/2055920 swapFree=4179868/4192956
[pid=31778] ppid=31776 vsize=132640 CPUtime=822.02
/proc/31778/stat : 31778 (march_nn) R 31776 31778 31686 0 -1 4194304 48366 0 0 0 82175 27 0 0 25 0 1 0 748189616 135823360 30644 1992294400 134512640 135197250 4294956240 18446744073709551615 134603849 0 0 4096 0 0 0 0 17 1 0 0
/proc/31778/statm: 33160 30644 92 167 0 32991 0
Current children cumulated CPU time (s) 822.02
Current children cumulated vsize (KiB) 132640

[startup+882.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31787
/proc/meminfo: memFree=1094576/2055920 swapFree=4179868/4192956
[pid=31778] ppid=31776 vsize=136088 CPUtime=882
/proc/31778/stat : 31778 (march_nn) R 31776 31778 31686 0 -1 4194304 49084 0 0 0 88173 27 0 0 25 0 1 0 748189616 139354112 31362 1992294400 134512640 135197250 4294956240 18446744073709551615 134572852 0 0 4096 0 0 0 0 17 1 0 0
/proc/31778/statm: 34022 31362 92 167 0 33853 0
Current children cumulated CPU time (s) 882
Current children cumulated vsize (KiB) 136088

[startup+942.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31787
/proc/meminfo: memFree=1092912/2055920 swapFree=4179868/4192956
[pid=31778] ppid=31776 vsize=137152 CPUtime=941.98
/proc/31778/stat : 31778 (march_nn) R 31776 31778 31686 0 -1 4194304 49520 0 0 0 94170 28 0 0 25 0 1 0 748189616 140443648 31798 1992294400 134512640 135197250 4294956240 18446744073709551615 134572986 0 0 4096 0 0 0 0 17 1 0 0
/proc/31778/statm: 34288 31798 92 167 0 34119 0
Current children cumulated CPU time (s) 941.98
Current children cumulated vsize (KiB) 137152

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31787
/proc/meminfo: memFree=1091120/2055920 swapFree=4179868/4192956
[pid=31778] ppid=31776 vsize=145856 CPUtime=1001.97
/proc/31778/stat : 31778 (march_nn) R 31776 31778 31686 0 -1 4194304 49957 0 0 0 100168 29 0 0 25 0 1 0 748189616 149356544 32235 1992294400 134512640 135197250 4294956240 18446744073709551615 134542189 0 0 4096 0 0 0 0 17 1 0 0
/proc/31778/statm: 36464 32235 92 167 0 36295 0
Current children cumulated CPU time (s) 1001.97
Current children cumulated vsize (KiB) 145856

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31787
/proc/meminfo: memFree=1088752/2055920 swapFree=4179868/4192956
[pid=31778] ppid=31776 vsize=147720 CPUtime=1061.95
/proc/31778/stat : 31778 (march_nn) R 31776 31778 31686 0 -1 4194304 50560 0 0 0 106165 30 0 0 25 0 1 0 748189616 151265280 32838 1992294400 134512640 135197250 4294956240 18446744073709551615 134541960 0 0 4096 0 0 0 0 17 1 0 0
/proc/31778/statm: 36930 32838 92 167 0 36761 0
Current children cumulated CPU time (s) 1061.95
Current children cumulated vsize (KiB) 147720

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31787
/proc/meminfo: memFree=1086448/2055920 swapFree=4179868/4192956
[pid=31778] ppid=31776 vsize=149200 CPUtime=1121.92
/proc/31778/stat : 31778 (march_nn) R 31776 31778 31686 0 -1 4194304 51099 0 0 0 112162 30 0 0 25 0 1 0 748189616 152780800 33377 1992294400 134512640 135197250 4294956240 18446744073709551615 134713109 0 0 4096 0 0 0 0 17 1 0 0
/proc/31778/statm: 37300 33377 92 167 0 37131 0
Current children cumulated CPU time (s) 1121.92
Current children cumulated vsize (KiB) 149200

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31787
/proc/meminfo: memFree=1085424/2055920 swapFree=4179868/4192956
[pid=31778] ppid=31776 vsize=151188 CPUtime=1181.91
/proc/31778/stat : 31778 (march_nn) R 31776 31778 31686 0 -1 4194304 51357 0 0 0 118160 31 0 0 25 0 1 0 748189616 154816512 33635 1992294400 134512640 135197250 4294956240 18446744073709551615 134541916 0 0 4096 0 0 0 0 17 1 0 0
/proc/31778/statm: 37797 33635 92 167 0 37628 0
Current children cumulated CPU time (s) 1181.91
Current children cumulated vsize (KiB) 151188



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.4 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31787
/proc/meminfo: memFree=1084656/2055920 swapFree=4179868/4192956
[pid=31778] ppid=31776 vsize=151856 CPUtime=1200
/proc/31778/stat : 31778 (march_nn) R 31776 31778 31686 0 -1 4194304 51550 0 0 0 119969 31 0 0 25 0 1 0 748189616 155500544 33828 1992294400 134512640 135197250 4294956240 18446744073709551615 134542043 0 0 4096 0 0 0 0 17 1 0 0
/proc/31778/statm: 37964 33828 92 167 0 37795 0
Current children cumulated CPU time (s) 1200
Current children cumulated vsize (KiB) 151856

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

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

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.43
CPU time (s): 1200.04
CPU user time (s): 1199.7
CPU system time (s): 0.337948
CPU usage (%): 99.9673
Max. virtual memory (cumulated for all children) (KiB): 151856

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.7
system time used= 0.337948
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 51550
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= 1829

runsolver used 1.57676 second user time and 2.68959 second system time

The end

Launcher Data

Begin job on node49 at 2009-04-03 00:56:12
IDJOB=1553273
IDBENCH=70758
IDSOLVER=522
FILE ID=node49/1553273-1238712972
PBS_JOBID= 9085311
Free space on /tmp= 66384 MiB

SOLVER NAME= march_nn nn
BENCH NAME= SAT09/APPLICATIONS/bitverif/minxorminand/minxorminand064.cnf
COMMAND LINE= HOME/march_nn BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1553273-1238712972/watcher-1553273-1238712972 -o /tmp/evaluation-result-1553273-1238712972/solver-1553273-1238712972 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/march_nn HOME/instance-1553273-1238712972.cnf

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

MD5SUM BENCH= 1394bf507e3ed448c81b5502d6550d78
RANDOM SEED=169778696

node49.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		: 3000.214
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	: 5931.00
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		: 3000.214
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:       1220632 kB
Buffers:        114600 kB
Cached:         612396 kB
SwapCached:       6452 kB
Active:         265836 kB
Inactive:       470100 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1220632 kB
SwapTotal:     4192956 kB
SwapFree:      4179868 kB
Dirty:            2660 kB
Writeback:           0 kB
Mapped:          14600 kB
Slab:            85196 kB
Committed_AS:  2166008 kB
PageTables:       1384 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264960 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 node49 at 2009-04-03 01:16:14