Trace number 1517114

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/MEDIUM/3SAT/UNKNOWN/560/
unif-k3-r4.25-v560-c2380-S820736259-091.cnf
MD5SUM40cbc7855271d25e9f7a8a91ba5b6927
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark
Satisfiable
(Un)Satisfiability was proved
Number of variables560
Number of clauses2380
Sum of the clauses size7140
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 32380
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 50

Solver Data 

0.01/0.02	c main():: ***                                   [ march satisfiability solver ]                                   ***
0.01/0.02	c main()::  **                Copyright (C) 2001-2009 M.J.H. Heule, J.E. van Zwieten, and M. Dufour                 **
0.01/0.02	c main()::   *  This program may be redistributed and/or modified under the terms of the GNU Gereral Public License  *
0.01/0.02	c main()::
0.01/0.02	c initFormula():: searching for DIMACS p-line....
0.01/0.02	c initFormula():: the DIMACS p-line indicates a CNF of 560 variables and 2380 clauses.
0.01/0.02	c parseCNF():: parsing....
0.01/0.02	c parseCNF():: the CNF contains 0 unary clauses.
0.01/0.02	c runParser():: parsing was successful, warming up engines...
0.01/0.02	c simplify_formula():: removed 0 tautological, 34 satisfied and 0 duplicate clauses
0.01/0.02	c preprocessing fase I completed:: there are now 555 free variables and 2346 clauses.
0.01/0.02	c stat :: sign balance is biased by 0.502
0.01/0.02	c using 3-SAT heuristics (occurence based diff)
0.01/0.02	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.01/0.02	c simplify_formula():: removed 0 tautological, 0 satisfied and 165 duplicate clauses
0.01/0.02	c resolvent_look() :: found 84 resolvents
0.01/0.02	c lessRedundantTransformation():: nothing to be done.
0.01/0.02	c transformTo3SAT():: you gave me 560 variables and 2430 clauses.
0.01/0.02	c transformTo3SAT():: by the way, the maximal clause length before transformation was 3.
0.01/0.02	c transformTo3SAT():: I will add 0 variables and 0 clauses!
0.01/0.02	c transformTo3SAT():: the transformation yielded 560 variabels and 2430 clauses.
0.01/0.02	c main():: clause / variable ratio: ( 2430 / 560 ) = 4.34
0.01/0.02	c longest clause has size 3
0.01/0.02	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.01/0.02	c number of free variables = 555
0.01/0.02	c dynamic_preselect_setsize :: off
0.01/0.02	c main():: all systems go!
0.01/0.02	c |----------------------------------------------------------------|
c |*
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c |****************************************************************| ( 0/999) NodeCount: 35
0.01/0.03	c |----------------------------------------------------------------|
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c |****************************************************************| ( 1/999) NodeCount: 562
0.09/0.19	c |----------------------------------------------------------------|
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c |****************************************************************| ( 2/999) NodeCount: 5260
1.79/1.84	c |----------------------------------------------------------------|
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c |****************************************************************| ( 3/999) NodeCount: 34772
13.69/13.72	c |----------------------------------------------------------------|
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c |****************************************************************| ( 4/999) NodeCount: 167850
73.88/73.91	c |----------------------------------------------------------------|
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c |****************************************************************| ( 5/999) NodeCount: 604756
294.52/294.65	c |----------------------------------------------------------------|
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c |****************************************************************| ( 6/999) NodeCount: 1675235
890.25/890.59	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-1517114-1238280453/watcher-1517114-1238280453 -o /tmp/evaluation-result-1517114-1238280453/solver-1517114-1238280453 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/march_nn HOME/instance-1517114-1238280453.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 0.97 0.99 3/64 1774
/proc/meminfo: memFree=1090592/2055920 swapFree=4177768/4192956
[pid=1774] ppid=1772 vsize=968 CPUtime=0
/proc/1774/stat : 1774 (march_nn) R 1772 1774 1382 0 -1 4194304 139 0 0 0 0 0 0 0 18 0 1 0 1100712178 991232 123 1992294400 134512640 135197250 4294956240 18446744073709551615 134697286 0 0 4096 0 0 0 0 17 1 0 0
/proc/1774/statm: 242 123 63 167 0 73 0

[startup+0.0163421 s]
/proc/loadavg: 0.99 0.97 0.99 3/64 1774
/proc/meminfo: memFree=1090592/2055920 swapFree=4177768/4192956
[pid=1774] ppid=1772 vsize=1108 CPUtime=0.01
/proc/1774/stat : 1774 (march_nn) R 1772 1774 1382 0 -1 4194304 171 0 0 0 1 0 0 0 18 0 1 0 1100712178 1134592 154 1992294400 134512640 135197250 4294956240 18446744073709551615 134687798 0 0 4096 0 0 0 0 17 1 0 0
/proc/1774/statm: 277 154 82 167 0 108 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 1108

[startup+0.10135 s]
/proc/loadavg: 0.99 0.97 0.99 3/64 1774
/proc/meminfo: memFree=1090592/2055920 swapFree=4177768/4192956
[pid=1774] ppid=1772 vsize=1944 CPUtime=0.09
/proc/1774/stat : 1774 (march_nn) R 1772 1774 1382 0 -1 4194304 315 0 0 0 9 0 0 0 18 0 1 0 1100712178 1990656 298 1992294400 134512640 135197250 4294956240 18446744073709551615 134552386 0 0 4096 0 0 0 0 17 1 0 0
/proc/1774/statm: 486 298 93 167 0 317 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1944

[startup+0.30137 s]
/proc/loadavg: 0.99 0.97 0.99 3/64 1774
/proc/meminfo: memFree=1090592/2055920 swapFree=4177768/4192956
[pid=1774] ppid=1772 vsize=1944 CPUtime=0.29
/proc/1774/stat : 1774 (march_nn) R 1772 1774 1382 0 -1 4194304 337 0 0 0 29 0 0 0 19 0 1 0 1100712178 1990656 320 1992294400 134512640 135197250 4294956240 18446744073709551615 134539276 0 0 4096 0 0 0 0 17 1 0 0
/proc/1774/statm: 486 320 93 167 0 317 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 1944

[startup+0.701411 s]
/proc/loadavg: 0.99 0.97 0.99 3/64 1774
/proc/meminfo: memFree=1090592/2055920 swapFree=4177768/4192956
[pid=1774] ppid=1772 vsize=2100 CPUtime=0.69
/proc/1774/stat : 1774 (march_nn) R 1772 1774 1382 0 -1 4194304 353 0 0 0 69 0 0 0 22 0 1 0 1100712178 2150400 336 1992294400 134512640 135197250 4294956240 18446744073709551615 134572898 0 0 4096 0 0 0 0 17 1 0 0
/proc/1774/statm: 525 336 93 167 0 356 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 2100

[startup+1.50149 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 1777
/proc/meminfo: memFree=1089560/2055920 swapFree=4177768/4192956
[pid=1774] ppid=1772 vsize=2100 CPUtime=1.49
/proc/1774/stat : 1774 (march_nn) R 1772 1774 1382 0 -1 4194304 376 0 0 0 149 0 0 0 25 0 1 0 1100712178 2150400 359 1992294400 134512640 135197250 4294956240 18446744073709551615 134542043 0 0 4096 0 0 0 0 17 1 0 0
/proc/1774/statm: 525 359 93 167 0 356 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 2100

[startup+3.10166 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 1777
/proc/meminfo: memFree=1089176/2055920 swapFree=4177768/4192956
[pid=1774] ppid=1772 vsize=2536 CPUtime=3.09
/proc/1774/stat : 1774 (march_nn) R 1772 1774 1382 0 -1 4194304 442 0 0 0 309 0 0 0 25 0 1 0 1100712178 2596864 425 1992294400 134512640 135197250 4294956240 18446744073709551615 134552716 0 0 4096 0 0 0 0 17 1 0 0
/proc/1774/statm: 634 425 93 167 0 465 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 2536

[startup+6.30199 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 1777
/proc/meminfo: memFree=1088920/2055920 swapFree=4177768/4192956
[pid=1774] ppid=1772 vsize=2688 CPUtime=6.29
/proc/1774/stat : 1774 (march_nn) R 1772 1774 1382 0 -1 4194304 507 0 0 0 629 0 0 0 25 0 1 0 1100712178 2752512 490 1992294400 134512640 135197250 4294956240 18446744073709551615 134542026 0 0 4096 0 0 0 0 17 1 0 0
/proc/1774/statm: 672 490 93 167 0 503 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 2688

[startup+12.7016 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 1777
/proc/meminfo: memFree=1088280/2055920 swapFree=4177768/4192956
[pid=1774] ppid=1772 vsize=3256 CPUtime=12.69
/proc/1774/stat : 1774 (march_nn) R 1772 1774 1382 0 -1 4194304 616 0 0 0 1269 0 0 0 25 0 1 0 1100712178 3334144 599 1992294400 134512640 135197250 4294956240 18446744073709551615 134542169 0 0 4096 0 0 0 0 17 1 0 0
/proc/1774/statm: 814 599 93 167 0 645 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 3256

[startup+25.502 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 1777
/proc/meminfo: memFree=1087320/2055920 swapFree=4177768/4192956
[pid=1774] ppid=1772 vsize=4240 CPUtime=25.48
/proc/1774/stat : 1774 (march_nn) R 1772 1774 1382 0 -1 4194304 855 0 0 0 2548 0 0 0 25 0 1 0 1100712178 4341760 838 1992294400 134512640 135197250 4294956240 18446744073709551615 134525258 0 0 4096 0 0 0 0 17 1 0 0
/proc/1774/statm: 1060 838 93 167 0 891 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 4240

[startup+51.1016 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 1777
/proc/meminfo: memFree=1085656/2055920 swapFree=4177768/4192956
[pid=1774] ppid=1772 vsize=6628 CPUtime=51.08
/proc/1774/stat : 1774 (march_nn) R 1772 1774 1382 0 -1 4194304 1267 0 0 0 5107 1 0 0 25 0 1 0 1100712178 6787072 1250 1992294400 134512640 135197250 4294956240 18446744073709551615 134570760 0 0 4096 0 0 0 0 17 1 0 0
/proc/1774/statm: 1657 1250 93 167 0 1488 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 6628

[startup+102.306 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 1777
/proc/meminfo: memFree=1082520/2055920 swapFree=4177768/4192956
[pid=1774] ppid=1772 vsize=11880 CPUtime=102.27
/proc/1774/stat : 1774 (march_nn) R 1772 1774 1382 0 -1 4194304 2042 0 0 0 10226 1 0 0 25 0 1 0 1100712178 12165120 2025 1992294400 134512640 135197250 4294956240 18446744073709551615 134542112 0 0 4096 0 0 0 0 17 1 0 0
/proc/1774/statm: 2970 2025 93 167 0 2801 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 11880

[startup+162.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 1777
/proc/meminfo: memFree=1079000/2055920 swapFree=4177768/4192956
[pid=1774] ppid=1772 vsize=15760 CPUtime=162.25
/proc/1774/stat : 1774 (march_nn) R 1772 1774 1382 0 -1 4194304 2929 0 0 0 16223 2 0 0 25 0 1 0 1100712178 16138240 2912 1992294400 134512640 135197250 4294956240 18446744073709551615 134592835 0 0 4096 0 0 0 0 17 1 0 0
/proc/1774/statm: 3940 2912 93 167 0 3771 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 15760

[startup+222.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 1777
/proc/meminfo: memFree=1075416/2055920 swapFree=4177768/4192956
[pid=1774] ppid=1772 vsize=17644 CPUtime=222.23
/proc/1774/stat : 1774 (march_nn) R 1772 1774 1382 0 -1 4194304 3805 0 0 0 22221 2 0 0 25 0 1 0 1100712178 18067456 3788 1992294400 134512640 135197250 4294956240 18446744073709551615 134542257 0 0 4096 0 0 0 0 17 1 0 0
/proc/1774/statm: 4411 3788 93 167 0 4242 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 17644

[startup+282.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 1777
/proc/meminfo: memFree=1072152/2055920 swapFree=4177768/4192956
[pid=1774] ppid=1772 vsize=23464 CPUtime=282.22
/proc/1774/stat : 1774 (march_nn) R 1772 1774 1382 0 -1 4194304 4629 0 0 0 28218 4 0 0 25 0 1 0 1100712178 24027136 4612 1992294400 134512640 135197250 4294956240 18446744073709551615 134548481 0 0 4096 0 0 0 0 17 1 0 0
/proc/1774/statm: 5866 4612 93 167 0 5697 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 23464

[startup+342.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 1777
/proc/meminfo: memFree=1068760/2055920 swapFree=4177768/4192956
[pid=1774] ppid=1772 vsize=23596 CPUtime=342.2
/proc/1774/stat : 1774 (march_nn) R 1772 1774 1382 0 -1 4194304 5477 0 0 0 34215 5 0 0 25 0 1 0 1100712178 24162304 5460 1992294400 134512640 135197250 4294956240 18446744073709551615 134541225 0 0 4096 0 0 0 0 17 1 0 0
/proc/1774/statm: 5899 5460 93 167 0 5730 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 23596

[startup+402.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 1777
/proc/meminfo: memFree=1065368/2055920 swapFree=4177768/4192956
[pid=1774] ppid=1772 vsize=36096 CPUtime=402.18
/proc/1774/stat : 1774 (march_nn) R 1772 1774 1382 0 -1 4194304 6323 0 0 0 40212 6 0 0 25 0 1 0 1100712178 36962304 6306 1992294400 134512640 135197250 4294956240 18446744073709551615 134611835 0 0 4096 0 0 0 0 17 1 0 0
/proc/1774/statm: 9024 6306 93 167 0 8855 0
Current children cumulated CPU time (s) 402.18
Current children cumulated vsize (KiB) 36096

[startup+462.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 1777
/proc/meminfo: memFree=1061976/2055920 swapFree=4177768/4192956
[pid=1774] ppid=1772 vsize=36096 CPUtime=462.17
/proc/1774/stat : 1774 (march_nn) R 1772 1774 1382 0 -1 4194304 7151 0 0 0 46210 7 0 0 25 0 1 0 1100712178 36962304 7134 1992294400 134512640 135197250 4294956240 18446744073709551615 134548451 0 0 4096 0 0 0 0 17 1 0 0
/proc/1774/statm: 9024 7134 93 167 0 8855 0
Current children cumulated CPU time (s) 462.17
Current children cumulated vsize (KiB) 36096

[startup+522.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 1777
/proc/meminfo: memFree=1058648/2055920 swapFree=4177768/4192956
[pid=1774] ppid=1772 vsize=36096 CPUtime=522.16
/proc/1774/stat : 1774 (march_nn) R 1772 1774 1382 0 -1 4194304 7977 0 0 0 52209 7 0 0 25 0 1 0 1100712178 36962304 7960 1992294400 134512640 135197250 4294956240 18446744073709551615 134539266 0 0 4096 0 0 0 0 17 1 0 0
/proc/1774/statm: 9024 7960 93 167 0 8855 0
Current children cumulated CPU time (s) 522.16
Current children cumulated vsize (KiB) 36096

[startup+582.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 1777
/proc/meminfo: memFree=1055384/2055920 swapFree=4177768/4192956
[pid=1774] ppid=1772 vsize=49192 CPUtime=582.14
/proc/1774/stat : 1774 (march_nn) R 1772 1774 1382 0 -1 4194304 8786 0 0 0 58206 8 0 0 25 0 1 0 1100712178 50372608 8769 1992294400 134512640 135197250 4294956240 18446744073709551615 134526634 0 0 4096 0 0 0 0 17 1 0 0
/proc/1774/statm: 12298 8769 93 167 0 12129 0
Current children cumulated CPU time (s) 582.14
Current children cumulated vsize (KiB) 49192

[startup+642.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 1777
/proc/meminfo: memFree=1052056/2055920 swapFree=4177768/4192956
[pid=1774] ppid=1772 vsize=49192 CPUtime=642.13
/proc/1774/stat : 1774 (march_nn) R 1772 1774 1382 0 -1 4194304 9613 0 0 0 64204 9 0 0 25 0 1 0 1100712178 50372608 9596 1992294400 134512640 135197250 4294956240 18446744073709551615 134539193 0 0 4096 0 0 0 0 17 1 0 0
/proc/1774/statm: 12298 9596 93 167 0 12129 0
Current children cumulated CPU time (s) 642.13
Current children cumulated vsize (KiB) 49192

[startup+702.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 1777
/proc/meminfo: memFree=1048856/2055920 swapFree=4177768/4192956
[pid=1774] ppid=1772 vsize=56728 CPUtime=702.11
/proc/1774/stat : 1774 (march_nn) R 1772 1774 1382 0 -1 4194304 10415 0 0 0 70202 9 0 0 25 0 1 0 1100712178 58089472 10398 1992294400 134512640 135197250 4294956240 18446744073709551615 134542058 0 0 4096 0 0 0 0 17 1 0 0
/proc/1774/statm: 14182 10398 93 167 0 14013 0
Current children cumulated CPU time (s) 702.11
Current children cumulated vsize (KiB) 56728

[startup+762.306 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 1777
/proc/meminfo: memFree=1045720/2055920 swapFree=4177768/4192956
[pid=1774] ppid=1772 vsize=56728 CPUtime=762.1
/proc/1774/stat : 1774 (march_nn) R 1772 1774 1382 0 -1 4194304 11197 0 0 0 76200 10 0 0 25 0 1 0 1100712178 58089472 11180 1992294400 134512640 135197250 4294956240 18446744073709551615 134542035 0 0 4096 0 0 0 0 17 1 0 0
/proc/1774/statm: 14182 11180 93 167 0 14013 0
Current children cumulated CPU time (s) 762.1
Current children cumulated vsize (KiB) 56728

[startup+822.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 1783
/proc/meminfo: memFree=1042768/2055920 swapFree=4177768/4192956
[pid=1774] ppid=1772 vsize=56728 CPUtime=822.08
/proc/1774/stat : 1774 (march_nn) R 1772 1774 1382 0 -1 4194304 11968 0 0 0 82197 11 0 0 25 0 1 0 1100712178 58089472 11951 1992294400 134512640 135197250 4294956240 18446744073709551615 134542155 0 0 4096 0 0 0 0 17 1 0 0
/proc/1774/statm: 14182 11951 93 167 0 14013 0
Current children cumulated CPU time (s) 822.08
Current children cumulated vsize (KiB) 56728

[startup+882.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 1783
/proc/meminfo: memFree=1039824/2055920 swapFree=4177768/4192956
[pid=1774] ppid=1772 vsize=56728 CPUtime=882.05
/proc/1774/stat : 1774 (march_nn) R 1772 1774 1382 0 -1 4194304 12690 0 0 0 88194 11 0 0 25 0 1 0 1100712178 58089472 12673 1992294400 134512640 135197250 4294956240 18446744073709551615 134525272 0 0 4096 0 0 0 0 17 1 0 0
/proc/1774/statm: 14182 12673 93 167 0 14013 0
Current children cumulated CPU time (s) 882.05
Current children cumulated vsize (KiB) 56728

[startup+942.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 1783
/proc/meminfo: memFree=1036496/2055920 swapFree=4177768/4192956
[pid=1774] ppid=1772 vsize=76372 CPUtime=942.04
/proc/1774/stat : 1774 (march_nn) R 1772 1774 1382 0 -1 4194304 13513 0 0 0 94192 12 0 0 25 0 1 0 1100712178 78204928 13496 1992294400 134512640 135197250 4294956240 18446744073709551615 134525348 0 0 4096 0 0 0 0 17 1 0 0
/proc/1774/statm: 19093 13496 93 167 0 18924 0
Current children cumulated CPU time (s) 942.04
Current children cumulated vsize (KiB) 76372

[startup+1002.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 1783
/proc/meminfo: memFree=1033296/2055920 swapFree=4177768/4192956
[pid=1774] ppid=1772 vsize=76372 CPUtime=1002.03
/proc/1774/stat : 1774 (march_nn) R 1772 1774 1382 0 -1 4194304 14306 0 0 0 100190 13 0 0 25 0 1 0 1100712178 78204928 14289 1992294400 134512640 135197250 4294956240 18446744073709551615 134552458 0 0 4096 0 0 0 0 17 1 0 0
/proc/1774/statm: 19093 14289 93 167 0 18924 0
Current children cumulated CPU time (s) 1002.03
Current children cumulated vsize (KiB) 76372

[startup+1062.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 1783
/proc/meminfo: memFree=1030224/2055920 swapFree=4177768/4192956
[pid=1774] ppid=1772 vsize=76372 CPUtime=1062.01
/proc/1774/stat : 1774 (march_nn) R 1772 1774 1382 0 -1 4194304 15087 0 0 0 106187 14 0 0 25 0 1 0 1100712178 78204928 15070 1992294400 134512640 135197250 4294956240 18446744073709551615 134618398 0 0 4096 0 0 0 0 17 1 0 0
/proc/1774/statm: 19093 15070 93 167 0 18924 0
Current children cumulated CPU time (s) 1062.01
Current children cumulated vsize (KiB) 76372

[startup+1122.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 1783
/proc/meminfo: memFree=1026968/2055920 swapFree=4177768/4192956
[pid=1774] ppid=1772 vsize=76372 CPUtime=1122
/proc/1774/stat : 1774 (march_nn) R 1772 1774 1382 0 -1 4194304 15882 0 0 0 112185 15 0 0 25 0 1 0 1100712178 78204928 15865 1992294400 134512640 135197250 4294956240 18446744073709551615 134539309 0 0 4096 0 0 0 0 17 1 0 0
/proc/1774/statm: 19093 15865 93 167 0 18924 0
Current children cumulated CPU time (s) 1122
Current children cumulated vsize (KiB) 76372

[startup+1182.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 1783
/proc/meminfo: memFree=1023832/2055920 swapFree=4177768/4192956
[pid=1774] ppid=1772 vsize=76372 CPUtime=1181.98
/proc/1774/stat : 1774 (march_nn) R 1772 1774 1382 0 -1 4194304 16663 0 0 0 118183 15 0 0 25 0 1 0 1100712178 78204928 16646 1992294400 134512640 135197250 4294956240 18446744073709551615 134572986 0 0 4096 0 0 0 0 17 1 0 0
/proc/1774/statm: 19093 16646 93 167 0 18924 0
Current children cumulated CPU time (s) 1181.98
Current children cumulated vsize (KiB) 76372



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.4 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 1783
/proc/meminfo: memFree=1022808/2055920 swapFree=4177768/4192956
[pid=1774] ppid=1772 vsize=76504 CPUtime=1200.08
/proc/1774/stat : 1774 (march_nn) R 1772 1774 1382 0 -1 4194304 16912 0 0 0 119993 15 0 0 25 0 1 0 1100712178 78340096 16895 1992294400 134512640 135197250 4294956240 18446744073709551615 134525291 0 0 4096 0 0 0 0 17 1 0 0
/proc/1774/statm: 19126 16895 93 167 0 18957 0
Current children cumulated CPU time (s) 1200.08
Current children cumulated vsize (KiB) 76504

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): 0.168974
CPU usage (%): 99.9736
Max. virtual memory (cumulated for all children) (KiB): 76504

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.93
system time used= 0.168974
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 16912
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= 1407

runsolver used 0.835872 second user time and 2.57061 second system time

The end

Launcher Data 

Begin job on node2 at 2009-03-28 23:47:33
IDJOB=1517114
IDBENCH=70569
IDSOLVER=522
FILE ID=node2/1517114-1238280453
PBS_JOBID= 9060900
Free space on /tmp= 66460 MiB

SOLVER NAME= march_nn nn
BENCH NAME= SAT09/RANDOM/MEDIUM/3SAT/UNKNOWN/560/unif-k3-r4.25-v560-c2380-S820736259-091.cnf
COMMAND LINE= HOME/march_nn BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1517114-1238280453/watcher-1517114-1238280453 -o /tmp/evaluation-result-1517114-1238280453/solver-1517114-1238280453 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/march_nn HOME/instance-1517114-1238280453.cnf

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

MD5SUM BENCH= 40cbc7855271d25e9f7a8a91ba5b6927
RANDOM SEED=904440611

node2.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		: 3000.236
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		: 3000.236
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:       1091072 kB
Buffers:        100940 kB
Cached:         765156 kB
SwapCached:       8996 kB
Active:          62700 kB
Inactive:       814428 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1091072 kB
SwapTotal:     4192956 kB
SwapFree:      4177768 kB
Dirty:             808 kB
Writeback:           0 kB
Mapped:          16664 kB
Slab:            73644 kB
Committed_AS:  2710332 kB
PageTables:       1476 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= 66460 MiB
End job on node2 at 2009-03-29 00:07:36