Trace number 1514426

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) 1200.09 1200.51

General information on the benchmark

NameRANDOM/LARGE/3SAT/UNKNOWN/16000/
unif-k3-r4.2-v16000-c67200-S1419235015-056.cnf
MD5SUMa714fa4bd1373c24435aaf22c9d8231c
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark590.614
Satisfiable
(Un)Satisfiability was proved
Number of variables16000
Number of clauses67200
Sum of the clauses size201600
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 367200
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 50

Solver Data 

1.29/1.39	c main():: ***                                   [ march satisfiability solver ]                                   ***
1.29/1.39	c main()::  **                Copyright (C) 2001-2009 M.J.H. Heule, J.E. van Zwieten, and M. Dufour                 **
1.29/1.39	c main()::   *  This program may be redistributed and/or modified under the terms of the GNU Gereral Public License  *
1.29/1.39	c main()::
1.29/1.39	c initFormula():: searching for DIMACS p-line....
1.29/1.39	c initFormula():: the DIMACS p-line indicates a CNF of 16000 variables and 67200 clauses.
1.29/1.39	c parseCNF():: parsing....
1.29/1.39	c parseCNF():: the CNF contains 0 unary clauses.
1.29/1.39	c runParser():: parsing was successful, warming up engines...
1.29/1.39	c simplify_formula():: removed 0 tautological, 326 satisfied and 0 duplicate clauses
1.29/1.39	c preprocessing fase I completed:: there are now 15942 free variables and 66874 clauses.
1.29/1.39	c stat :: sign balance is biased by 0.473
1.29/1.39	c using 3-SAT heuristics (occurence based diff)
1.29/1.39	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
1.29/1.39	c simplify_formula():: removed 0 tautological, 0 satisfied and 161 duplicate clauses
1.29/1.39	c resolvent_look() :: found 81 resolvents
1.29/1.39	c lessRedundantTransformation():: nothing to be done.
1.29/1.39	c transformTo3SAT():: you gave me 16000 variables and 66955 clauses.
1.29/1.39	c transformTo3SAT():: by the way, the maximal clause length before transformation was 3.
1.29/1.39	c transformTo3SAT():: I will add 0 variables and 0 clauses!
1.29/1.39	c transformTo3SAT():: the transformation yielded 16000 variabels and 66955 clauses.
1.29/1.39	c main():: clause / variable ratio: ( 66955 / 16000 ) = 4.18
1.29/1.39	c longest clause has size 3
1.29/1.39	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
1.29/1.39	c number of free variables = 15942
1.29/1.39	c dynamic_preselect_setsize :: off
1.29/1.39	c main():: all systems go!
1.29/1.39	c |----------------------------------------------------------------|

Verifier Data 

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

Watcher Data 

runsolver version 3.2.9 (svn:489) (c) roussel@cril.univ-artois.fr

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-1514426-1238238079/watcher-1514426-1238238079 -o /tmp/evaluation-result-1514426-1238238079/solver-1514426-1238238079 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/march_nn HOME/instance-1514426-1238238079.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: 1.11 1.02 1.00 3/64 8296
/proc/meminfo: memFree=1106360/2055920 swapFree=4174136/4192956
[pid=8296] ppid=8294 vsize=2552 CPUtime=0
/proc/8296/stat : 8296 (march_nn) R 8294 8296 8225 0 -1 4194304 450 0 0 0 0 0 0 0 18 0 1 0 1096474708 2613248 435 1992294400 134512640 135197250 4294956240 18446744073709551615 134851990 0 0 4096 0 0 0 0 17 1 0 0
/proc/8296/statm: 638 435 59 167 0 469 0

[startup+0.0230729 s]
/proc/loadavg: 1.11 1.02 1.00 3/64 8296
/proc/meminfo: memFree=1106360/2055920 swapFree=4174136/4192956
[pid=8296] ppid=8294 vsize=2816 CPUtime=0.02
/proc/8296/stat : 8296 (march_nn) R 8294 8296 8225 0 -1 4194304 513 0 0 0 2 0 0 0 18 0 1 0 1096474708 2883584 498 1992294400 134512640 135197250 4294956240 18446744073709551615 134568882 0 0 4096 0 0 0 0 17 1 0 0
/proc/8296/statm: 704 498 59 167 0 535 0
Current children cumulated CPU time (s) 0.02
Current children cumulated vsize (KiB) 2816

[startup+0.101087 s]
/proc/loadavg: 1.11 1.02 1.00 3/64 8296
/proc/meminfo: memFree=1106360/2055920 swapFree=4174136/4192956
[pid=8296] ppid=8294 vsize=6556 CPUtime=0.09
/proc/8296/stat : 8296 (march_nn) R 8294 8296 8225 0 -1 4194304 854 0 0 0 9 0 0 0 18 0 1 0 1096474708 6713344 838 1992294400 134512640 135197250 4294956240 18446744073709551615 134697286 0 0 4096 0 0 0 0 17 1 0 0
/proc/8296/statm: 1639 840 61 167 0 1470 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 6556

[startup+0.301121 s]
/proc/loadavg: 1.11 1.02 1.00 3/64 8296
/proc/meminfo: memFree=1106360/2055920 swapFree=4174136/4192956
[pid=8296] ppid=8294 vsize=8688 CPUtime=0.29
/proc/8296/stat : 8296 (march_nn) R 8294 8296 8225 0 -1 4194304 2852 0 0 0 28 1 0 0 19 0 1 0 1096474708 8896512 1523 1992294400 134512640 135197250 4294956240 18446744073709551615 134693594 0 0 4096 0 0 0 0 17 1 0 0
/proc/8296/statm: 2172 1523 68 167 0 2003 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 8688

[startup+0.701191 s]
/proc/loadavg: 1.11 1.02 1.00 3/64 8296
/proc/meminfo: memFree=1106360/2055920 swapFree=4174136/4192956
[pid=8296] ppid=8294 vsize=9612 CPUtime=0.69
/proc/8296/stat : 8296 (march_nn) R 8294 8296 8225 0 -1 4194304 6032 0 0 0 67 2 0 0 23 0 1 0 1096474708 9842688 1770 1992294400 134512640 135197250 4294956240 18446744073709551615 134532946 0 0 4096 0 0 0 0 17 1 0 0
/proc/8296/statm: 2403 1770 80 167 0 2234 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 9612

[startup+1.50133 s]
/proc/loadavg: 1.11 1.02 1.00 2/65 8297
/proc/meminfo: memFree=1098864/2055920 swapFree=4174136/4192956
[pid=8296] ppid=8294 vsize=29316 CPUtime=1.49
/proc/8296/stat : 8296 (march_nn) R 8294 8296 8225 0 -1 4194304 13382 0 0 0 144 5 0 0 25 0 1 0 1096474708 30019584 4088 1992294400 134512640 135197250 4294956240 18446744073709551615 134542058 0 0 4096 0 0 0 0 17 1 0 0
/proc/8296/statm: 7329 4088 93 167 0 7160 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 29316

[startup+3.10261 s]
/proc/loadavg: 1.11 1.02 1.00 2/65 8297
/proc/meminfo: memFree=1079984/2055920 swapFree=4174136/4192956
[pid=8296] ppid=8294 vsize=29976 CPUtime=3.09
/proc/8296/stat : 8296 (march_nn) R 8294 8296 8225 0 -1 4194304 16056 0 0 0 303 6 0 0 25 0 1 0 1096474708 30695424 6762 1992294400 134512640 135197250 4294956240 18446744073709551615 134541712 0 0 4096 0 0 0 0 17 1 0 0
/proc/8296/statm: 7494 6762 93 167 0 7325 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 29976

[startup+6.30117 s]
/proc/loadavg: 1.10 1.02 1.00 2/65 8297
/proc/meminfo: memFree=1077168/2055920 swapFree=4174136/4192956
[pid=8296] ppid=8294 vsize=32676 CPUtime=6.29
/proc/8296/stat : 8296 (march_nn) R 8294 8296 8225 0 -1 4194304 16718 0 0 0 622 7 0 0 25 0 1 0 1096474708 33460224 7424 1992294400 134512640 135197250 4294956240 18446744073709551615 134525281 0 0 4096 0 0 0 0 17 1 0 0
/proc/8296/statm: 8169 7424 93 167 0 8000 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 32676

[startup+12.7013 s]
/proc/loadavg: 1.09 1.02 1.00 2/65 8297
/proc/meminfo: memFree=1075696/2055920 swapFree=4174136/4192956
[pid=8296] ppid=8294 vsize=33732 CPUtime=12.69
/proc/8296/stat : 8296 (march_nn) R 8294 8296 8225 0 -1 4194304 16975 0 0 0 1261 8 0 0 25 0 1 0 1096474708 34541568 7681 1992294400 134512640 135197250 4294956240 18446744073709551615 134593747 0 0 4096 0 0 0 0 17 1 0 0
/proc/8296/statm: 8433 7681 93 167 0 8264 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 33732

[startup+25.5015 s]
/proc/loadavg: 1.07 1.01 1.00 2/65 8297
/proc/meminfo: memFree=1074928/2055920 swapFree=4174136/4192956
[pid=8296] ppid=8294 vsize=34392 CPUtime=25.48
/proc/8296/stat : 8296 (march_nn) R 8294 8296 8225 0 -1 4194304 17157 0 0 0 2540 8 0 0 25 0 1 0 1096474708 35217408 7863 1992294400 134512640 135197250 4294956240 18446744073709551615 134541669 0 0 4096 0 0 0 0 17 1 0 0
/proc/8296/statm: 8598 7863 93 167 0 8429 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 34392

[startup+51.101 s]
/proc/loadavg: 1.05 1.01 1.00 2/65 8297
/proc/meminfo: memFree=1074416/2055920 swapFree=4174136/4192956
[pid=8296] ppid=8294 vsize=34920 CPUtime=51.07
/proc/8296/stat : 8296 (march_nn) R 8294 8296 8225 0 -1 4194304 17297 0 0 0 5099 8 0 0 25 0 1 0 1096474708 35758080 8003 1992294400 134512640 135197250 4294956240 18446744073709551615 134572984 0 0 4096 0 0 0 0 17 1 0 0
/proc/8296/statm: 8730 8003 93 167 0 8561 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 34920

[startup+102.306 s]
/proc/loadavg: 1.02 1.01 1.00 2/65 8297
/proc/meminfo: memFree=1073776/2055920 swapFree=4174136/4192956
[pid=8296] ppid=8294 vsize=35448 CPUtime=102.26
/proc/8296/stat : 8296 (march_nn) R 8294 8296 8225 0 -1 4194304 17437 0 0 0 10217 9 0 0 25 0 1 0 1096474708 36298752 8143 1992294400 134512640 135197250 4294956240 18446744073709551615 134525324 0 0 4096 0 0 0 0 17 1 0 0
/proc/8296/statm: 8862 8143 93 167 0 8693 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 35448

[startup+162.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 8297
/proc/meminfo: memFree=1073328/2055920 swapFree=4174136/4192956
[pid=8296] ppid=8294 vsize=35976 CPUtime=162.23
/proc/8296/stat : 8296 (march_nn) R 8294 8296 8225 0 -1 4194304 17549 0 0 0 16214 9 0 0 25 0 1 0 1096474708 36839424 8255 1992294400 134512640 135197250 4294956240 18446744073709551615 134541631 0 0 4096 0 0 0 0 17 1 0 0
/proc/8296/statm: 8994 8255 93 167 0 8825 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 35976

[startup+222.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 8297
/proc/meminfo: memFree=1073008/2055920 swapFree=4174136/4192956
[pid=8296] ppid=8294 vsize=36240 CPUtime=222.21
/proc/8296/stat : 8296 (march_nn) R 8294 8296 8225 0 -1 4194304 17617 0 0 0 22212 9 0 0 25 0 1 0 1096474708 37109760 8323 1992294400 134512640 135197250 4294956240 18446744073709551615 134541661 0 0 4096 0 0 0 0 17 1 0 0
/proc/8296/statm: 9060 8323 93 167 0 8891 0
Current children cumulated CPU time (s) 222.21
Current children cumulated vsize (KiB) 36240

[startup+282.303 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 8297
/proc/meminfo: memFree=1072816/2055920 swapFree=4174136/4192956
[pid=8296] ppid=8294 vsize=36504 CPUtime=282.19
/proc/8296/stat : 8296 (march_nn) R 8294 8296 8225 0 -1 4194304 17672 0 0 0 28209 10 0 0 25 0 1 0 1096474708 37380096 8378 1992294400 134512640 135197250 4294956240 18446744073709551615 134541631 0 0 4096 0 0 0 0 17 1 0 0
/proc/8296/statm: 9126 8378 93 167 0 8957 0
Current children cumulated CPU time (s) 282.19
Current children cumulated vsize (KiB) 36504

[startup+342.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 8297
/proc/meminfo: memFree=1072560/2055920 swapFree=4174136/4192956
[pid=8296] ppid=8294 vsize=36636 CPUtime=342.17
/proc/8296/stat : 8296 (march_nn) R 8294 8296 8225 0 -1 4194304 17714 0 0 0 34207 10 0 0 25 0 1 0 1096474708 37515264 8420 1992294400 134512640 135197250 4294956240 18446744073709551615 134539266 0 0 4096 0 0 0 0 17 1 0 0
/proc/8296/statm: 9159 8420 93 167 0 8990 0
Current children cumulated CPU time (s) 342.17
Current children cumulated vsize (KiB) 36636

[startup+402.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 8297
/proc/meminfo: memFree=1072432/2055920 swapFree=4174136/4192956
[pid=8296] ppid=8294 vsize=36768 CPUtime=402.15
/proc/8296/stat : 8296 (march_nn) R 8294 8296 8225 0 -1 4194304 17761 0 0 0 40205 10 0 0 25 0 1 0 1096474708 37650432 8467 1992294400 134512640 135197250 4294956240 18446744073709551615 134541631 0 0 4096 0 0 0 0 17 1 0 0
/proc/8296/statm: 9192 8467 93 167 0 9023 0
Current children cumulated CPU time (s) 402.15
Current children cumulated vsize (KiB) 36768

[startup+462.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 8297
/proc/meminfo: memFree=1072240/2055920 swapFree=4174136/4192956
[pid=8296] ppid=8294 vsize=36900 CPUtime=462.12
/proc/8296/stat : 8296 (march_nn) R 8294 8296 8225 0 -1 4194304 17792 0 0 0 46202 10 0 0 25 0 1 0 1096474708 37785600 8498 1992294400 134512640 135197250 4294956240 18446744073709551615 134539266 0 0 4096 0 0 0 0 17 1 0 0
/proc/8296/statm: 9225 8498 93 167 0 9056 0
Current children cumulated CPU time (s) 462.12
Current children cumulated vsize (KiB) 36900

[startup+522.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 8297
/proc/meminfo: memFree=1072176/2055920 swapFree=4174136/4192956
[pid=8296] ppid=8294 vsize=37032 CPUtime=522.1
/proc/8296/stat : 8296 (march_nn) R 8294 8296 8225 0 -1 4194304 17821 0 0 0 52200 10 0 0 25 0 1 0 1096474708 37920768 8527 1992294400 134512640 135197250 4294956240 18446744073709551615 134552408 0 0 4096 0 0 0 0 17 1 0 0
/proc/8296/statm: 9258 8527 93 167 0 9089 0
Current children cumulated CPU time (s) 522.1
Current children cumulated vsize (KiB) 37032

[startup+582.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 8297
/proc/meminfo: memFree=1072048/2055920 swapFree=4174136/4192956
[pid=8296] ppid=8294 vsize=37164 CPUtime=582.09
/proc/8296/stat : 8296 (march_nn) R 8294 8296 8225 0 -1 4194304 17849 0 0 0 58198 11 0 0 25 0 1 0 1096474708 38055936 8555 1992294400 134512640 135197250 4294956240 18446744073709551615 134539266 0 0 4096 0 0 0 0 17 1 0 0
/proc/8296/statm: 9291 8555 93 167 0 9122 0
Current children cumulated CPU time (s) 582.09
Current children cumulated vsize (KiB) 37164

[startup+642.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 8297
/proc/meminfo: memFree=1071920/2055920 swapFree=4174136/4192956
[pid=8296] ppid=8294 vsize=37296 CPUtime=642.07
/proc/8296/stat : 8296 (march_nn) R 8294 8296 8225 0 -1 4194304 17876 0 0 0 64196 11 0 0 25 0 1 0 1096474708 38191104 8582 1992294400 134512640 135197250 4294956240 18446744073709551615 134539266 0 0 4096 0 0 0 0 17 1 0 0
/proc/8296/statm: 9324 8582 93 167 0 9155 0
Current children cumulated CPU time (s) 642.07
Current children cumulated vsize (KiB) 37296

[startup+702.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 8297
/proc/meminfo: memFree=1071856/2055920 swapFree=4174136/4192956
[pid=8296] ppid=8294 vsize=37296 CPUtime=702.05
/proc/8296/stat : 8296 (march_nn) R 8294 8296 8225 0 -1 4194304 17898 0 0 0 70194 11 0 0 25 0 1 0 1096474708 38191104 8604 1992294400 134512640 135197250 4294956240 18446744073709551615 134539266 0 0 4096 0 0 0 0 17 1 0 0
/proc/8296/statm: 9324 8604 93 167 0 9155 0
Current children cumulated CPU time (s) 702.05
Current children cumulated vsize (KiB) 37296

[startup+762.306 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 8297
/proc/meminfo: memFree=1071728/2055920 swapFree=4174136/4192956
[pid=8296] ppid=8294 vsize=37428 CPUtime=762.03
/proc/8296/stat : 8296 (march_nn) R 8294 8296 8225 0 -1 4194304 17916 0 0 0 76192 11 0 0 25 0 1 0 1096474708 38326272 8622 1992294400 134512640 135197250 4294956240 18446744073709551615 134525324 0 0 4096 0 0 0 0 17 1 0 0
/proc/8296/statm: 9357 8622 93 167 0 9188 0
Current children cumulated CPU time (s) 762.03
Current children cumulated vsize (KiB) 37428

[startup+822.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 8297
/proc/meminfo: memFree=1071728/2055920 swapFree=4174136/4192956
[pid=8296] ppid=8294 vsize=37428 CPUtime=822
/proc/8296/stat : 8296 (march_nn) R 8294 8296 8225 0 -1 4194304 17933 0 0 0 82189 11 0 0 25 0 1 0 1096474708 38326272 8639 1992294400 134512640 135197250 4294956240 18446744073709551615 134552479 0 0 4096 0 0 0 0 17 1 0 0
/proc/8296/statm: 9357 8639 93 167 0 9188 0
Current children cumulated CPU time (s) 822
Current children cumulated vsize (KiB) 37428

[startup+882.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 8297
/proc/meminfo: memFree=1071536/2055920 swapFree=4174136/4192956
[pid=8296] ppid=8294 vsize=37560 CPUtime=881.98
/proc/8296/stat : 8296 (march_nn) R 8294 8296 8225 0 -1 4194304 17953 0 0 0 88187 11 0 0 25 0 1 0 1096474708 38461440 8659 1992294400 134512640 135197250 4294956240 18446744073709551615 134541631 0 0 4096 0 0 0 0 17 1 0 0
/proc/8296/statm: 9390 8659 93 167 0 9221 0
Current children cumulated CPU time (s) 881.98
Current children cumulated vsize (KiB) 37560

[startup+942.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 8297
/proc/meminfo: memFree=1071536/2055920 swapFree=4174136/4192956
[pid=8296] ppid=8294 vsize=37692 CPUtime=941.96
/proc/8296/stat : 8296 (march_nn) R 8294 8296 8225 0 -1 4194304 17975 0 0 0 94185 11 0 0 25 0 1 0 1096474708 38596608 8681 1992294400 134512640 135197250 4294956240 18446744073709551615 134525272 0 0 4096 0 0 0 0 17 1 0 0
/proc/8296/statm: 9423 8681 93 167 0 9254 0
Current children cumulated CPU time (s) 941.96
Current children cumulated vsize (KiB) 37692

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 8297
/proc/meminfo: memFree=1071408/2055920 swapFree=4174136/4192956
[pid=8296] ppid=8294 vsize=37692 CPUtime=1001.93
/proc/8296/stat : 8296 (march_nn) R 8294 8296 8225 0 -1 4194304 17991 0 0 0 100182 11 0 0 25 0 1 0 1096474708 38596608 8697 1992294400 134512640 135197250 4294956240 18446744073709551615 134525324 0 0 4096 0 0 0 0 17 1 0 0
/proc/8296/statm: 9423 8697 93 167 0 9254 0
Current children cumulated CPU time (s) 1001.93
Current children cumulated vsize (KiB) 37692

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 8297
/proc/meminfo: memFree=1071344/2055920 swapFree=4174136/4192956
[pid=8296] ppid=8294 vsize=37824 CPUtime=1061.91
/proc/8296/stat : 8296 (march_nn) R 8294 8296 8225 0 -1 4194304 18007 0 0 0 106180 11 0 0 25 0 1 0 1096474708 38731776 8713 1992294400 134512640 135197250 4294956240 18446744073709551615 134525324 0 0 4096 0 0 0 0 17 1 0 0
/proc/8296/statm: 9456 8713 93 167 0 9287 0
Current children cumulated CPU time (s) 1061.91
Current children cumulated vsize (KiB) 37824

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 8297
/proc/meminfo: memFree=1071280/2055920 swapFree=4174136/4192956
[pid=8296] ppid=8294 vsize=37824 CPUtime=1121.89
/proc/8296/stat : 8296 (march_nn) R 8294 8296 8225 0 -1 4194304 18020 0 0 0 112178 11 0 0 25 0 1 0 1096474708 38731776 8726 1992294400 134512640 135197250 4294956240 18446744073709551615 134525324 0 0 4096 0 0 0 0 17 1 0 0
/proc/8296/statm: 9456 8726 93 167 0 9287 0
Current children cumulated CPU time (s) 1121.89
Current children cumulated vsize (KiB) 37824

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 8297
/proc/meminfo: memFree=1071280/2055920 swapFree=4174136/4192956
[pid=8296] ppid=8294 vsize=37824 CPUtime=1181.87
/proc/8296/stat : 8296 (march_nn) R 8294 8296 8225 0 -1 4194304 18033 0 0 0 118176 11 0 0 25 0 1 0 1096474708 38731776 8739 1992294400 134512640 135197250 4294956240 18446744073709551615 134539243 0 0 4096 0 0 0 0 17 1 0 0
/proc/8296/statm: 9456 8739 93 167 0 9287 0
Current children cumulated CPU time (s) 1181.87
Current children cumulated vsize (KiB) 37824



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 8297
/proc/meminfo: memFree=1071216/2055920 swapFree=4174136/4192956
[pid=8296] ppid=8294 vsize=37824 CPUtime=1200.07
/proc/8296/stat : 8296 (march_nn) R 8294 8296 8225 0 -1 4194304 18037 0 0 0 119996 11 0 0 25 0 1 0 1096474708 38731776 8743 1992294400 134512640 135197250 4294956240 18446744073709551615 134541631 0 0 4096 0 0 0 0 17 1 0 0
/proc/8296/statm: 9456 8743 93 167 0 9287 0
Current children cumulated CPU time (s) 1200.07
Current children cumulated vsize (KiB) 37824

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 1.00 2/65 8297
/proc/meminfo: memFree=1071216/2055920 swapFree=4174136/4192956
[pid=8296] ppid=8294 vsize=37824 CPUtime=1200.07
/proc/8296/stat : 8296 (march_nn) R 8294 8296 8225 0 -1 4194304 18037 0 0 0 119996 11 0 0 25 0 1 0 1096474708 38731776 8743 1992294400 134512640 135197250 4294956240 18446744073709551615 134541631 0 0 4096 0 0 0 0 17 1 0 0
/proc/8296/statm: 9456 8743 93 167 0 9287 0
Current children cumulated CPU time (s) 1200.07
Current children cumulated vsize (KiB) 37824

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.51
CPU time (s): 1200.09
CPU user time (s): 1199.96
CPU system time (s): 0.12598
CPU usage (%): 99.9646
Max. virtual memory (cumulated for all children) (KiB): 37824

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.96
system time used= 0.12598
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 18037
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= 2927

runsolver used 0.801878 second user time and 2.54161 second system time

The end

Launcher Data 

Begin job on node4 at 2009-03-28 12:01:19
IDJOB=1514426
IDBENCH=70345
IDSOLVER=522
FILE ID=node4/1514426-1238238079
PBS_JOBID= 9060731
Free space on /tmp= 65244 MiB

SOLVER NAME= march_nn nn
BENCH NAME= SAT09/RANDOM/LARGE/3SAT/UNKNOWN/16000/unif-k3-r4.2-v16000-c67200-S1419235015-056.cnf
COMMAND LINE= HOME/march_nn BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1514426-1238238079/watcher-1514426-1238238079 -o /tmp/evaluation-result-1514426-1238238079/solver-1514426-1238238079 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/march_nn HOME/instance-1514426-1238238079.cnf

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

MD5SUM BENCH= a714fa4bd1373c24435aaf22c9d8231c
RANDOM SEED=734244743

node4.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		: 3000.277
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5914.62
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.277
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5586.94
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055920 kB
MemFree:       1106776 kB
Buffers:         81072 kB
Cached:         771028 kB
SwapCached:      12656 kB
Active:         142264 kB
Inactive:       723896 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1106776 kB
SwapTotal:     4192956 kB
SwapFree:      4174136 kB
Dirty:            2148 kB
Writeback:           0 kB
Mapped:          19684 kB
Slab:            68896 kB
Committed_AS:  2739288 kB
PageTables:       1480 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= 65244 MiB
End job on node4 at 2009-03-28 12:21:22