Trace number 1513718

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) 1200.1 1200.42

General information on the benchmark

NameRANDOM/LARGE/3SAT/UNKNOWN/2000/
unif-k3-r4.2-v2000-c8400-S136987316-008.cnf
MD5SUMf6ddf1b0f08bcc31521c4b74db5ce22f
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark0.330948
Satisfiable
(Un)Satisfiability was proved
Number of variables2000
Number of clauses8400
Sum of the clauses size25200
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 38400
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 50

Solver Data 

0.09/0.10	c main():: ***                                   [ march satisfiability solver ]                                   ***
0.09/0.10	c main()::  **                Copyright (C) 2001-2009 M.J.H. Heule, J.E. van Zwieten, and M. Dufour                 **
0.09/0.10	c main()::   *  This program may be redistributed and/or modified under the terms of the GNU Gereral Public License  *
0.09/0.10	c main()::
0.09/0.10	c initFormula():: searching for DIMACS p-line....
0.09/0.10	c initFormula():: the DIMACS p-line indicates a CNF of 2000 variables and 8400 clauses.
0.09/0.10	c parseCNF():: parsing....
0.09/0.10	c parseCNF():: the CNF contains 0 unary clauses.
0.09/0.10	c runParser():: parsing was successful, warming up engines...
0.09/0.10	c simplify_formula():: removed 0 tautological, 70 satisfied and 0 duplicate clauses
0.09/0.10	c preprocessing fase I completed:: there are now 1989 free variables and 8330 clauses.
0.09/0.10	c stat :: sign balance is biased by 0.472
0.09/0.10	c using 3-SAT heuristics (occurence based diff)
0.09/0.10	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.09/0.10	c simplify_formula():: removed 0 tautological, 0 satisfied and 177 duplicate clauses
0.09/0.10	c resolvent_look() :: found 93 resolvents
0.09/0.10	c lessRedundantTransformation():: nothing to be done.
0.09/0.10	c transformTo3SAT():: you gave me 2000 variables and 8423 clauses.
0.09/0.10	c transformTo3SAT():: by the way, the maximal clause length before transformation was 3.
0.09/0.10	c transformTo3SAT():: I will add 0 variables and 0 clauses!
0.09/0.10	c transformTo3SAT():: the transformation yielded 2000 variabels and 8423 clauses.
0.09/0.10	c main():: clause / variable ratio: ( 8423 / 2000 ) = 4.21
0.09/0.10	c longest clause has size 3
0.09/0.10	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.09/0.10	c number of free variables = 1989
0.09/0.10	c dynamic_preselect_setsize :: off
0.09/0.10	c main():: all systems go!
0.09/0.10	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
c |****************************************************************| ( 0/999) NodeCount: 158
0.09/0.18	c |----------------------------------------------------------------|
c |*
c |**
c |****
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c |****************************************************************| ( 1/999) NodeCount: 11483
6.29/6.33	c |----------------------------------------------------------------|
c |*
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c |****************************************************************| ( 2/999) NodeCount: 541299
301.41/301.55	c |----------------------------------------------------------------|
c |*
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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-1513718-1238220982/watcher-1513718-1238220982 -o /tmp/evaluation-result-1513718-1238220982/solver-1513718-1238220982 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/march_nn HOME/instance-1513718-1238220982.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: 0.84 0.94 0.91 3/64 18278
/proc/meminfo: memFree=891672/2055920 swapFree=4172472/4192956
[pid=18278] ppid=18276 vsize=968 CPUtime=0
/proc/18278/stat : 18278 (march_nn) R 18276 18278 18241 0 -1 4194304 142 0 0 0 0 0 0 0 18 0 1 0 1094761428 991232 127 1992294400 134512640 135197250 4294956240 18446744073709551615 134568807 0 0 4096 0 0 0 0 17 1 0 0
/proc/18278/statm: 242 127 59 167 0 73 0

[startup+0.0985649 s]
/proc/loadavg: 0.84 0.94 0.91 3/64 18278
/proc/meminfo: memFree=891672/2055920 swapFree=4172472/4192956
[pid=18278] ppid=18276 vsize=4412 CPUtime=0.09
/proc/18278/stat : 18278 (march_nn) R 18276 18278 18241 0 -1 4194304 578 0 0 0 9 0 0 0 18 0 1 0 1094761428 4517888 507 1992294400 134512640 135197250 4294956240 18446744073709551615 134565168 0 0 4096 0 0 0 0 17 1 0 0
/proc/18278/statm: 1103 507 88 167 0 934 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 4412

[startup+0.101564 s]
/proc/loadavg: 0.84 0.94 0.91 3/64 18278
/proc/meminfo: memFree=891672/2055920 swapFree=4172472/4192956
[pid=18278] ppid=18276 vsize=4412 CPUtime=0.09
/proc/18278/stat : 18278 (march_nn) R 18276 18278 18241 0 -1 4194304 578 0 0 0 9 0 0 0 18 0 1 0 1094761428 4517888 507 1992294400 134512640 135197250 4294956240 18446744073709551615 134560743 0 0 4096 0 0 0 0 17 1 0 0
/proc/18278/statm: 1103 507 88 167 0 934 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 4412

[startup+0.301586 s]
/proc/loadavg: 0.84 0.94 0.91 3/64 18278
/proc/meminfo: memFree=891672/2055920 swapFree=4172472/4192956
[pid=18278] ppid=18276 vsize=4688 CPUtime=0.29
/proc/18278/stat : 18278 (march_nn) R 18276 18278 18241 0 -1 4194304 1081 0 0 0 29 0 0 0 19 0 1 0 1094761428 4800512 1010 1992294400 134512640 135197250 4294956240 18446744073709551615 134542050 0 0 4096 0 0 0 0 17 1 0 0
/proc/18278/statm: 1172 1010 93 167 0 1003 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 4688

[startup+0.701629 s]
/proc/loadavg: 0.84 0.94 0.91 3/64 18278
/proc/meminfo: memFree=891672/2055920 swapFree=4172472/4192956
[pid=18278] ppid=18276 vsize=4828 CPUtime=0.69
/proc/18278/stat : 18278 (march_nn) R 18276 18278 18241 0 -1 4194304 1120 0 0 0 69 0 0 0 22 0 1 0 1094761428 4943872 1049 1992294400 134512640 135197250 4294956240 18446744073709551615 134542163 0 0 4096 0 0 0 0 17 1 0 0
/proc/18278/statm: 1207 1049 93 167 0 1038 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 4828

[startup+1.50171 s]
/proc/loadavg: 0.84 0.94 0.91 2/65 18279
/proc/meminfo: memFree=887696/2055920 swapFree=4172472/4192956
[pid=18278] ppid=18276 vsize=4968 CPUtime=1.49
/proc/18278/stat : 18278 (march_nn) R 18276 18278 18241 0 -1 4194304 1153 0 0 0 149 0 0 0 25 0 1 0 1094761428 5087232 1082 1992294400 134512640 135197250 4294956240 18446744073709551615 134548552 0 0 4096 0 0 0 0 17 1 0 0
/proc/18278/statm: 1242 1082 93 167 0 1073 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 4968

[startup+3.10189 s]
/proc/loadavg: 0.85 0.94 0.91 2/65 18279
/proc/meminfo: memFree=887440/2055920 swapFree=4172472/4192956
[pid=18278] ppid=18276 vsize=5236 CPUtime=3.09
/proc/18278/stat : 18278 (march_nn) R 18276 18278 18241 0 -1 4194304 1206 0 0 0 309 0 0 0 25 0 1 0 1094761428 5361664 1135 1992294400 134512640 135197250 4294956240 18446744073709551615 134542318 0 0 4096 0 0 0 0 17 1 0 0
/proc/18278/statm: 1309 1135 93 167 0 1140 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 5236

[startup+6.30124 s]
/proc/loadavg: 0.85 0.94 0.91 2/65 18279
/proc/meminfo: memFree=887120/2055920 swapFree=4172472/4192956
[pid=18278] ppid=18276 vsize=5536 CPUtime=6.29
/proc/18278/stat : 18278 (march_nn) R 18276 18278 18241 0 -1 4194304 1275 0 0 0 629 0 0 0 25 0 1 0 1094761428 5668864 1203 1992294400 134512640 135197250 4294956240 18446744073709551615 134618418 0 0 4096 0 0 0 0 17 1 0 0
/proc/18278/statm: 1384 1203 93 167 0 1215 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 5536

[startup+12.7019 s]
/proc/loadavg: 0.88 0.94 0.91 2/65 18279
/proc/meminfo: memFree=886616/2055920 swapFree=4172472/4192956
[pid=18278] ppid=18276 vsize=6124 CPUtime=12.69
/proc/18278/stat : 18278 (march_nn) R 18276 18278 18241 0 -1 4194304 1378 0 0 0 1269 0 0 0 25 0 1 0 1094761428 6270976 1306 1992294400 134512640 135197250 4294956240 18446744073709551615 134542058 0 0 4096 0 0 0 0 17 1 0 0
/proc/18278/statm: 1531 1306 93 167 0 1362 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 6124

[startup+25.5023 s]
/proc/loadavg: 0.89 0.94 0.91 2/65 18279
/proc/meminfo: memFree=885848/2055920 swapFree=4172472/4192956
[pid=18278] ppid=18276 vsize=7172 CPUtime=25.48
/proc/18278/stat : 18278 (march_nn) R 18276 18278 18241 0 -1 4194304 1571 0 0 0 2548 0 0 0 25 0 1 0 1094761428 7344128 1498 1992294400 134512640 135197250 4294956240 18446744073709551615 134542264 0 0 4096 0 0 0 0 17 1 0 0
/proc/18278/statm: 1793 1498 93 167 0 1624 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 7172

[startup+51.1021 s]
/proc/loadavg: 0.93 0.94 0.91 2/65 18279
/proc/meminfo: memFree=884696/2055920 swapFree=4172472/4192956
[pid=18278] ppid=18276 vsize=8132 CPUtime=51.08
/proc/18278/stat : 18278 (march_nn) R 18276 18278 18241 0 -1 4194304 1876 0 0 0 5107 1 0 0 25 0 1 0 1094761428 8327168 1803 1992294400 134512640 135197250 4294956240 18446744073709551615 134596915 0 0 4096 0 0 0 0 17 1 0 0
/proc/18278/statm: 2033 1803 93 167 0 1864 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 8132

[startup+102.306 s]
/proc/loadavg: 0.97 0.95 0.91 2/65 18279
/proc/meminfo: memFree=882136/2055920 swapFree=4172472/4192956
[pid=18278] ppid=18276 vsize=11664 CPUtime=102.27
/proc/18278/stat : 18278 (march_nn) R 18276 18278 18241 0 -1 4194304 2500 0 0 0 10226 1 0 0 25 0 1 0 1094761428 11943936 2427 1992294400 134512640 135197250 4294956240 18446744073709551615 134570751 0 0 4096 0 0 0 0 17 1 0 0
/proc/18278/statm: 2916 2427 93 167 0 2747 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 11664

[startup+162.302 s]
/proc/loadavg: 0.99 0.96 0.91 2/65 18279
/proc/meminfo: memFree=879256/2055920 swapFree=4172472/4192956
[pid=18278] ppid=18276 vsize=14252 CPUtime=162.25
/proc/18278/stat : 18278 (march_nn) R 18276 18278 18241 0 -1 4194304 3213 0 0 0 16223 2 0 0 25 0 1 0 1094761428 14594048 3140 1992294400 134512640 135197250 4294956240 18446744073709551615 134541631 0 0 4096 0 0 0 0 17 1 0 0
/proc/18278/statm: 3563 3140 93 167 0 3394 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 14252

[startup+222.303 s]
/proc/loadavg: 0.99 0.96 0.91 2/65 18279
/proc/meminfo: memFree=876248/2055920 swapFree=4172472/4192956
[pid=18278] ppid=18276 vsize=19048 CPUtime=222.23
/proc/18278/stat : 18278 (march_nn) R 18276 18278 18241 0 -1 4194304 3951 0 0 0 22221 2 0 0 25 0 1 0 1094761428 19505152 3878 1992294400 134512640 135197250 4294956240 18446744073709551615 134649395 0 0 4096 0 0 0 0 17 1 0 0
/proc/18278/statm: 4762 3878 93 167 0 4593 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 19048

[startup+282.302 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 18279
/proc/meminfo: memFree=873176/2055920 swapFree=4172472/4192956
[pid=18278] ppid=18276 vsize=24868 CPUtime=282.21
/proc/18278/stat : 18278 (march_nn) R 18276 18278 18241 0 -1 4194304 4711 0 0 0 28218 3 0 0 25 0 1 0 1094761428 25464832 4638 1992294400 134512640 135197250 4294956240 18446744073709551615 134552656 0 0 4096 0 0 0 0 17 1 0 0
/proc/18278/statm: 6217 4638 93 167 0 6048 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 24868

[startup+342.303 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 18279
/proc/meminfo: memFree=870296/2055920 swapFree=4172472/4192956
[pid=18278] ppid=18276 vsize=26564 CPUtime=342.2
/proc/18278/stat : 18278 (march_nn) R 18276 18278 18241 0 -1 4194304 5423 0 0 0 34216 4 0 0 25 0 1 0 1094761428 27201536 5350 1992294400 134512640 135197250 4294956240 18446744073709551615 134603846 0 0 4096 0 0 0 0 17 1 0 0
/proc/18278/statm: 6641 5350 93 167 0 6472 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 26564

[startup+402.301 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 18279
/proc/meminfo: memFree=867544/2055920 swapFree=4172472/4192956
[pid=18278] ppid=18276 vsize=26564 CPUtime=402.18
/proc/18278/stat : 18278 (march_nn) R 18276 18278 18241 0 -1 4194304 6101 0 0 0 40213 5 0 0 25 0 1 0 1094761428 27201536 6028 1992294400 134512640 135197250 4294956240 18446744073709551615 134525348 0 0 4096 0 0 0 0 17 1 0 0
/proc/18278/statm: 6641 6028 93 167 0 6472 0
Current children cumulated CPU time (s) 402.18
Current children cumulated vsize (KiB) 26564

[startup+462.302 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 18279
/proc/meminfo: memFree=864728/2055920 swapFree=4172472/4192956
[pid=18278] ppid=18276 vsize=35296 CPUtime=462.16
/proc/18278/stat : 18278 (march_nn) R 18276 18278 18241 0 -1 4194304 6798 0 0 0 46210 6 0 0 25 0 1 0 1094761428 36143104 6725 1992294400 134512640 135197250 4294956240 18446744073709551615 134570780 0 0 4096 0 0 0 0 17 1 0 0
/proc/18278/statm: 8824 6725 93 167 0 8655 0
Current children cumulated CPU time (s) 462.16
Current children cumulated vsize (KiB) 35296

[startup+522.301 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 18279
/proc/meminfo: memFree=861976/2055920 swapFree=4172472/4192956
[pid=18278] ppid=18276 vsize=35296 CPUtime=522.15
/proc/18278/stat : 18278 (march_nn) R 18276 18278 18241 0 -1 4194304 7518 0 0 0 52208 7 0 0 25 0 1 0 1094761428 36143104 7445 1992294400 134512640 135197250 4294956240 18446744073709551615 134525272 0 0 4096 0 0 0 0 17 1 0 0
/proc/18278/statm: 8824 7445 93 167 0 8655 0
Current children cumulated CPU time (s) 522.15
Current children cumulated vsize (KiB) 35296

[startup+582.302 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 18281
/proc/meminfo: memFree=858968/2055920 swapFree=4172472/4192956
[pid=18278] ppid=18276 vsize=35428 CPUtime=582.14
/proc/18278/stat : 18278 (march_nn) R 18276 18278 18241 0 -1 4194304 8262 0 0 0 58206 8 0 0 25 0 1 0 1094761428 36278272 8189 1992294400 134512640 135197250 4294956240 18446744073709551615 134552392 0 0 4096 0 0 0 0 17 1 0 0
/proc/18278/statm: 8857 8189 93 167 0 8688 0
Current children cumulated CPU time (s) 582.14
Current children cumulated vsize (KiB) 35428

[startup+642.301 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 18281
/proc/meminfo: memFree=856152/2055920 swapFree=4172472/4192956
[pid=18278] ppid=18276 vsize=51660 CPUtime=642.13
/proc/18278/stat : 18278 (march_nn) R 18276 18278 18241 0 -1 4194304 8941 0 0 0 64204 9 0 0 25 0 1 0 1094761428 52899840 8868 1992294400 134512640 135197250 4294956240 18446744073709551615 134541973 0 0 4096 0 0 0 0 17 1 0 0
/proc/18278/statm: 12915 8868 93 167 0 12746 0
Current children cumulated CPU time (s) 642.13
Current children cumulated vsize (KiB) 51660

[startup+702.302 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 18281
/proc/meminfo: memFree=853464/2055920 swapFree=4172472/4192956
[pid=18278] ppid=18276 vsize=51660 CPUtime=702.11
/proc/18278/stat : 18278 (march_nn) R 18276 18278 18241 0 -1 4194304 9634 0 0 0 70201 10 0 0 25 0 1 0 1094761428 52899840 9561 1992294400 134512640 135197250 4294956240 18446744073709551615 134572740 0 0 4096 0 0 0 0 17 1 0 0
/proc/18278/statm: 12915 9561 93 167 0 12746 0
Current children cumulated CPU time (s) 702.11
Current children cumulated vsize (KiB) 51660

[startup+762.305 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 18281
/proc/meminfo: memFree=850584/2055920 swapFree=4172472/4192956
[pid=18278] ppid=18276 vsize=51660 CPUtime=762.09
/proc/18278/stat : 18278 (march_nn) R 18276 18278 18241 0 -1 4194304 10341 0 0 0 76199 10 0 0 25 0 1 0 1094761428 52899840 10268 1992294400 134512640 135197250 4294956240 18446744073709551615 134542056 0 0 4096 0 0 0 0 17 1 0 0
/proc/18278/statm: 12915 10268 93 167 0 12746 0
Current children cumulated CPU time (s) 762.09
Current children cumulated vsize (KiB) 51660

[startup+822.302 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 18281
/proc/meminfo: memFree=847640/2055920 swapFree=4172472/4192956
[pid=18278] ppid=18276 vsize=51792 CPUtime=822.07
/proc/18278/stat : 18278 (march_nn) R 18276 18278 18241 0 -1 4194304 11083 0 0 0 82196 11 0 0 25 0 1 0 1094761428 53035008 11010 1992294400 134512640 135197250 4294956240 18446744073709551615 134572898 0 0 4096 0 0 0 0 17 1 0 0
/proc/18278/statm: 12948 11010 93 167 0 12779 0
Current children cumulated CPU time (s) 822.07
Current children cumulated vsize (KiB) 51792

[startup+882.302 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 18281
/proc/meminfo: memFree=844696/2055920 swapFree=4172472/4192956
[pid=18278] ppid=18276 vsize=51792 CPUtime=882.06
/proc/18278/stat : 18278 (march_nn) R 18276 18278 18241 0 -1 4194304 11809 0 0 0 88194 12 0 0 25 0 1 0 1094761428 53035008 11736 1992294400 134512640 135197250 4294956240 18446744073709551615 134542050 0 0 4096 0 0 0 0 17 1 0 0
/proc/18278/statm: 12948 11736 93 167 0 12779 0
Current children cumulated CPU time (s) 882.06
Current children cumulated vsize (KiB) 51792

[startup+942.302 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 18281
/proc/meminfo: memFree=842072/2055920 swapFree=4172472/4192956
[pid=18278] ppid=18276 vsize=51792 CPUtime=942.04
/proc/18278/stat : 18278 (march_nn) R 18276 18278 18241 0 -1 4194304 12478 0 0 0 94191 13 0 0 25 0 1 0 1094761428 53035008 12405 1992294400 134512640 135197250 4294956240 18446744073709551615 134542169 0 0 4096 0 0 0 0 17 1 0 0
/proc/18278/statm: 12948 12405 93 167 0 12779 0
Current children cumulated CPU time (s) 942.04
Current children cumulated vsize (KiB) 51792

[startup+1002.3 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 18281
/proc/meminfo: memFree=839256/2055920 swapFree=4172472/4192956
[pid=18278] ppid=18276 vsize=71436 CPUtime=1002.02
/proc/18278/stat : 18278 (march_nn) R 18276 18278 18241 0 -1 4194304 13176 0 0 0 100189 13 0 0 25 0 1 0 1094761428 73150464 13103 1992294400 134512640 135197250 4294956240 18446744073709551615 134542032 0 0 4096 0 0 0 0 17 1 0 0
/proc/18278/statm: 17859 13103 93 167 0 17690 0
Current children cumulated CPU time (s) 1002.02
Current children cumulated vsize (KiB) 71436

[startup+1062.3 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 18281
/proc/meminfo: memFree=836376/2055920 swapFree=4172472/4192956
[pid=18278] ppid=18276 vsize=71436 CPUtime=1062
/proc/18278/stat : 18278 (march_nn) R 18276 18278 18241 0 -1 4194304 13890 0 0 0 106187 13 0 0 25 0 1 0 1094761428 73150464 13817 1992294400 134512640 135197250 4294956240 18446744073709551615 134541714 0 0 4096 0 0 0 0 17 1 0 0
/proc/18278/statm: 17859 13817 93 167 0 17690 0
Current children cumulated CPU time (s) 1062
Current children cumulated vsize (KiB) 71436

[startup+1122.3 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 18281
/proc/meminfo: memFree=833304/2055920 swapFree=4172472/4192956
[pid=18278] ppid=18276 vsize=71436 CPUtime=1121.99
/proc/18278/stat : 18278 (march_nn) R 18276 18278 18241 0 -1 4194304 14658 0 0 0 112185 14 0 0 25 0 1 0 1094761428 73150464 14585 1992294400 134512640 135197250 4294956240 18446744073709551615 134539341 0 0 4096 0 0 0 0 17 1 0 0
/proc/18278/statm: 17859 14585 93 167 0 17690 0
Current children cumulated CPU time (s) 1121.99
Current children cumulated vsize (KiB) 71436

[startup+1182.3 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 18281
/proc/meminfo: memFree=830552/2055920 swapFree=4172472/4192956
[pid=18278] ppid=18276 vsize=71436 CPUtime=1181.98
/proc/18278/stat : 18278 (march_nn) R 18276 18278 18241 0 -1 4194304 15348 0 0 0 118183 15 0 0 25 0 1 0 1094761428 73150464 15275 1992294400 134512640 135197250 4294956240 18446744073709551615 134552422 0 0 4096 0 0 0 0 17 1 0 0
/proc/18278/statm: 17859 15275 93 167 0 17690 0
Current children cumulated CPU time (s) 1181.98
Current children cumulated vsize (KiB) 71436



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.4 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 18281
/proc/meminfo: memFree=829720/2055920 swapFree=4172472/4192956
[pid=18278] ppid=18276 vsize=71436 CPUtime=1200.08
/proc/18278/stat : 18278 (march_nn) R 18276 18278 18241 0 -1 4194304 15552 0 0 0 119993 15 0 0 25 0 1 0 1094761428 73150464 15479 1992294400 134512640 135197250 4294956240 18446744073709551615 134541669 0 0 4096 0 0 0 0 17 1 0 0
/proc/18278/statm: 17859 15479 93 167 0 17690 0
Current children cumulated CPU time (s) 1200.08
Current children cumulated vsize (KiB) 71436

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): 1200.42
CPU time (s): 1200.1
CPU user time (s): 1199.93
CPU system time (s): 0.165974
CPU usage (%): 99.9734
Max. virtual memory (cumulated for all children) (KiB): 71436

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.93
system time used= 0.165974
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 15552
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= 1119

runsolver used 0.98585 second user time and 2.78958 second system time

The end

Launcher Data 

Begin job on node37 at 2009-03-28 07:16:22
IDJOB=1513718
IDBENCH=70286
IDSOLVER=522
FILE ID=node37/1513718-1238220982
PBS_JOBID= 9060637
Free space on /tmp= 66424 MiB

SOLVER NAME= march_nn nn
BENCH NAME= SAT09/RANDOM/LARGE/3SAT/UNKNOWN/2000/unif-k3-r4.2-v2000-c8400-S136987316-008.cnf
COMMAND LINE= HOME/march_nn BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1513718-1238220982/watcher-1513718-1238220982 -o /tmp/evaluation-result-1513718-1238220982/solver-1513718-1238220982 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/march_nn HOME/instance-1513718-1238220982.cnf

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

MD5SUM BENCH= f6ddf1b0f08bcc31521c4b74db5ce22f
RANDOM SEED=1077972612

node37.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	: 5586.94
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055920 kB
MemFree:        892152 kB
Buffers:        100804 kB
Cached:         956128 kB
SwapCached:      14544 kB
Active:         300888 kB
Inactive:       772008 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:        892152 kB
SwapTotal:     4192956 kB
SwapFree:      4172472 kB
Dirty:            1028 kB
Writeback:           0 kB
Mapped:          18672 kB
Slab:            76976 kB
Committed_AS:  2802076 kB
PageTables:       1384 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= 66424 MiB
End job on node37 at 2009-03-28 07:36:25