Trace number 1516874

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/520/
unif-k3-r4.25-v520-c2210-S1089910525-056.cnf
MD5SUMd3e536fdc68bd7011b2698c42fdf490b
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 variables520
Number of clauses2210
Sum of the clauses size6630
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 32210
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 50

Solver Data 

0.00/0.02	c main():: ***                                   [ march satisfiability solver ]                                   ***
0.00/0.02	c main()::  **                Copyright (C) 2001-2009 M.J.H. Heule, J.E. van Zwieten, and M. Dufour                 **
0.00/0.02	c main()::   *  This program may be redistributed and/or modified under the terms of the GNU Gereral Public License  *
0.00/0.02	c main()::
0.00/0.02	c initFormula():: searching for DIMACS p-line....
0.00/0.02	c initFormula():: the DIMACS p-line indicates a CNF of 520 variables and 2210 clauses.
0.00/0.02	c parseCNF():: parsing....
0.00/0.02	c parseCNF():: the CNF contains 0 unary clauses.
0.00/0.02	c runParser():: parsing was successful, warming up engines...
0.00/0.02	c simplify_formula():: removed 0 tautological, 5 satisfied and 0 duplicate clauses
0.00/0.02	c preprocessing fase I completed:: there are now 519 free variables and 2205 clauses.
0.00/0.02	c stat :: sign balance is biased by 0.535
0.00/0.02	c using 3-SAT heuristics (occurence based diff)
0.00/0.02	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.00/0.02	c simplify_formula():: removed 0 tautological, 0 satisfied and 142 duplicate clauses
0.00/0.02	c resolvent_look() :: found 71 resolvents
0.00/0.02	c lessRedundantTransformation():: nothing to be done.
0.00/0.02	c transformTo3SAT():: you gave me 520 variables and 2276 clauses.
0.00/0.02	c transformTo3SAT():: by the way, the maximal clause length before transformation was 3.
0.00/0.02	c transformTo3SAT():: I will add 0 variables and 0 clauses!
0.00/0.02	c transformTo3SAT():: the transformation yielded 520 variabels and 2276 clauses.
0.00/0.02	c main():: clause / variable ratio: ( 2276 / 520 ) = 4.38
0.00/0.02	c longest clause has size 3
0.00/0.02	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.00/0.02	c number of free variables = 519
0.00/0.02	c dynamic_preselect_setsize :: off
0.00/0.02	c main():: all systems go!
0.00/0.02	c |----------------------------------------------------------------|
c |*
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c |********************************
c |****************************************************************| ( 0/999) NodeCount: 37
0.00/0.03	c |----------------------------------------------------------------|
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c |****************************************************************| ( 1/999) NodeCount: 641
0.19/0.20	c |----------------------------------------------------------------|
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c |****************************************************************| ( 2/999) NodeCount: 6360
2.10/2.19	c |----------------------------------------------------------------|
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c |****************************************************************| ( 3/999) NodeCount: 41899
16.39/16.42	c |----------------------------------------------------------------|
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c |****************************************************************| ( 4/999) NodeCount: 194920
85.97/86.02	c |----------------------------------------------------------------|
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c |****************************************************************| ( 5/999) NodeCount: 665180
325.80/325.93	c |----------------------------------------------------------------|
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c |****************************************************************| ( 6/999) NodeCount: 1723186
923.05/923.30	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-1516874-1238276617/watcher-1516874-1238276617 -o /tmp/evaluation-result-1516874-1238276617/solver-1516874-1238276617 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/march_nn HOME/instance-1516874-1238276617.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 3/68 26381
/proc/meminfo: memFree=881784/2055920 swapFree=4176188/4192956
[pid=26381] ppid=26379 vsize=984 CPUtime=0
/proc/26381/stat : 26381 (march_nn) R 26379 26381 26092 0 -1 4194304 148 0 0 0 0 0 0 0 18 0 1 0 1100323356 1007616 131 1992294400 134512640 135197250 4294956240 18446744073709551615 134722609 0 0 4096 0 0 0 0 17 1 0 0
/proc/26381/statm: 246 131 66 167 0 77 0

[startup+0.0084889 s]
/proc/loadavg: 0.99 0.97 0.99 3/68 26381
/proc/meminfo: memFree=881784/2055920 swapFree=4176188/4192956
[pid=26381] ppid=26379 vsize=1116 CPUtime=0
/proc/26381/stat : 26381 (march_nn) R 26379 26381 26092 0 -1 4194304 153 0 0 0 0 0 0 0 18 0 1 0 1100323356 1142784 136 1992294400 134512640 135197250 4294956240 18446744073709551615 134688020 0 0 4096 0 0 0 0 17 1 0 0
/proc/26381/statm: 279 136 68 167 0 110 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 1116

[startup+0.101499 s]
/proc/loadavg: 0.99 0.97 0.99 3/68 26381
/proc/meminfo: memFree=881784/2055920 swapFree=4176188/4192956
[pid=26381] ppid=26379 vsize=1768 CPUtime=0.09
/proc/26381/stat : 26381 (march_nn) R 26379 26381 26092 0 -1 4194304 304 0 0 0 9 0 0 0 18 0 1 0 1100323356 1810432 287 1992294400 134512640 135197250 4294956240 18446744073709551615 134541918 0 0 4096 0 0 0 0 17 1 0 0
/proc/26381/statm: 442 287 93 167 0 273 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1768

[startup+0.301521 s]
/proc/loadavg: 0.99 0.97 0.99 3/68 26381
/proc/meminfo: memFree=881784/2055920 swapFree=4176188/4192956
[pid=26381] ppid=26379 vsize=1924 CPUtime=0.29
/proc/26381/stat : 26381 (march_nn) R 26379 26381 26092 0 -1 4194304 321 0 0 0 29 0 0 0 19 0 1 0 1100323356 1970176 304 1992294400 134512640 135197250 4294956240 18446744073709551615 134572734 0 0 4096 0 0 0 0 17 1 0 0
/proc/26381/statm: 481 304 93 167 0 312 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 1924

[startup+0.701565 s]
/proc/loadavg: 0.99 0.97 0.99 3/68 26381
/proc/meminfo: memFree=881784/2055920 swapFree=4176188/4192956
[pid=26381] ppid=26379 vsize=1924 CPUtime=0.69
/proc/26381/stat : 26381 (march_nn) R 26379 26381 26092 0 -1 4194304 341 0 0 0 69 0 0 0 22 0 1 0 1100323356 1970176 324 1992294400 134512640 135197250 4294956240 18446744073709551615 134601539 0 0 4096 0 0 0 0 17 1 0 0
/proc/26381/statm: 481 324 93 167 0 312 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 1924

[startup+1.50165 s]
/proc/loadavg: 0.99 0.97 0.99 2/69 26382
/proc/meminfo: memFree=880752/2055920 swapFree=4176188/4192956
[pid=26381] ppid=26379 vsize=2120 CPUtime=1.49
/proc/26381/stat : 26381 (march_nn) R 26379 26381 26092 0 -1 4194304 372 0 0 0 149 0 0 0 25 0 1 0 1100323356 2170880 355 1992294400 134512640 135197250 4294956240 18446744073709551615 134525322 0 0 4096 0 0 0 0 17 1 0 0
/proc/26381/statm: 530 355 93 167 0 361 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 2120

[startup+3.10183 s]
/proc/loadavg: 0.99 0.97 0.99 2/69 26382
/proc/meminfo: memFree=880560/2055920 swapFree=4176188/4192956
[pid=26381] ppid=26379 vsize=2600 CPUtime=3.09
/proc/26381/stat : 26381 (march_nn) R 26379 26381 26092 0 -1 4194304 459 0 0 0 309 0 0 0 25 0 1 0 1100323356 2662400 442 1992294400 134512640 135197250 4294956240 18446744073709551615 134548494 0 0 4096 0 0 0 0 17 1 0 0
/proc/26381/statm: 650 442 93 167 0 481 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 2600

[startup+6.30118 s]
/proc/loadavg: 0.99 0.97 0.99 2/69 26382
/proc/meminfo: memFree=879984/2055920 swapFree=4176188/4192956
[pid=26381] ppid=26379 vsize=2752 CPUtime=6.29
/proc/26381/stat : 26381 (march_nn) R 26379 26381 26092 0 -1 4194304 518 0 0 0 629 0 0 0 25 0 1 0 1100323356 2818048 501 1992294400 134512640 135197250 4294956240 18446744073709551615 134525293 0 0 4096 0 0 0 0 17 1 0 0
/proc/26381/statm: 688 501 93 167 0 519 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 2752

[startup+12.7019 s]
/proc/loadavg: 0.99 0.97 0.99 2/69 26382
/proc/meminfo: memFree=879344/2055920 swapFree=4176188/4192956
[pid=26381] ppid=26379 vsize=3488 CPUtime=12.69
/proc/26381/stat : 26381 (march_nn) R 26379 26381 26092 0 -1 4194304 662 0 0 0 1269 0 0 0 25 0 1 0 1100323356 3571712 645 1992294400 134512640 135197250 4294956240 18446744073709551615 134552944 0 0 4096 0 0 0 0 17 1 0 0
/proc/26381/statm: 872 645 93 167 0 703 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 3488

[startup+25.5013 s]
/proc/loadavg: 0.99 0.97 0.99 2/69 26382
/proc/meminfo: memFree=878448/2055920 swapFree=4176188/4192956
[pid=26381] ppid=26379 vsize=4228 CPUtime=25.48
/proc/26381/stat : 26381 (march_nn) R 26379 26381 26092 0 -1 4194304 882 0 0 0 2548 0 0 0 25 0 1 0 1100323356 4329472 865 1992294400 134512640 135197250 4294956240 18446744073709551615 134525324 0 0 4096 0 0 0 0 17 1 0 0
/proc/26381/statm: 1057 865 93 167 0 888 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 4228

[startup+51.1012 s]
/proc/loadavg: 0.99 0.97 0.99 2/69 26384
/proc/meminfo: memFree=876656/2055920 swapFree=4176188/4192956
[pid=26381] ppid=26379 vsize=6592 CPUtime=51.07
/proc/26381/stat : 26381 (march_nn) R 26379 26381 26092 0 -1 4194304 1303 0 0 0 5107 0 0 0 25 0 1 0 1100323356 6750208 1286 1992294400 134512640 135197250 4294956240 18446744073709551615 134593749 0 0 4096 0 0 0 0 17 1 0 0
/proc/26381/statm: 1648 1286 93 167 0 1479 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 6592

[startup+102.306 s]
/proc/loadavg: 0.99 0.97 0.99 2/69 26384
/proc/meminfo: memFree=873328/2055920 swapFree=4176188/4192956
[pid=26381] ppid=26379 vsize=11804 CPUtime=102.27
/proc/26381/stat : 26381 (march_nn) R 26379 26381 26092 0 -1 4194304 2120 0 0 0 10226 1 0 0 25 0 1 0 1100323356 12087296 2103 1992294400 134512640 135197250 4294956240 18446744073709551615 134541916 0 0 4096 0 0 0 0 17 1 0 0
/proc/26381/statm: 2951 2103 93 167 0 2782 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 11804

[startup+162.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/69 26384
/proc/meminfo: memFree=869680/2055920 swapFree=4176188/4192956
[pid=26381] ppid=26379 vsize=17484 CPUtime=162.24
/proc/26381/stat : 26381 (march_nn) R 26379 26381 26092 0 -1 4194304 3043 0 0 0 16223 1 0 0 25 0 1 0 1100323356 17903616 3026 1992294400 134512640 135197250 4294956240 18446744073709551615 134592313 0 0 4096 0 0 0 0 17 1 0 0
/proc/26381/statm: 4371 3026 93 167 0 4202 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 17484

[startup+222.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/69 26384
/proc/meminfo: memFree=865968/2055920 swapFree=4176188/4192956
[pid=26381] ppid=26379 vsize=17484 CPUtime=222.23
/proc/26381/stat : 26381 (march_nn) R 26379 26381 26092 0 -1 4194304 3945 0 0 0 22221 2 0 0 25 0 1 0 1100323356 17903616 3928 1992294400 134512640 135197250 4294956240 18446744073709551615 134596997 0 0 4096 0 0 0 0 17 1 0 0
/proc/26381/statm: 4371 3928 93 167 0 4202 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 17484

[startup+282.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/69 26384
/proc/meminfo: memFree=862448/2055920 swapFree=4176188/4192956
[pid=26381] ppid=26379 vsize=26900 CPUtime=282.22
/proc/26381/stat : 26381 (march_nn) R 26379 26381 26092 0 -1 4194304 4828 0 0 0 28219 3 0 0 25 0 1 0 1100323356 27545600 4811 1992294400 134512640 135197250 4294956240 18446744073709551615 134541916 0 0 4096 0 0 0 0 17 1 0 0
/proc/26381/statm: 6725 4811 93 167 0 6556 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 26900

[startup+342.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/69 26384
/proc/meminfo: memFree=858928/2055920 swapFree=4176188/4192956
[pid=26381] ppid=26379 vsize=26900 CPUtime=342.2
/proc/26381/stat : 26381 (march_nn) R 26379 26381 26092 0 -1 4194304 5688 0 0 0 34216 4 0 0 25 0 1 0 1100323356 27545600 5671 1992294400 134512640 135197250 4294956240 18446744073709551615 134541916 0 0 4096 0 0 0 0 17 1 0 0
/proc/26381/statm: 6725 5671 93 167 0 6556 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 26900

[startup+402.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/69 26384
/proc/meminfo: memFree=855280/2055920 swapFree=4176188/4192956
[pid=26381] ppid=26379 vsize=35632 CPUtime=402.19
/proc/26381/stat : 26381 (march_nn) R 26379 26381 26092 0 -1 4194304 6596 0 0 0 40214 5 0 0 25 0 1 0 1100323356 36487168 6579 1992294400 134512640 135197250 4294956240 18446744073709551615 134713097 0 0 4096 0 0 0 0 17 1 0 0
/proc/26381/statm: 8908 6579 93 167 0 8739 0
Current children cumulated CPU time (s) 402.19
Current children cumulated vsize (KiB) 35632

[startup+462.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/69 26384
/proc/meminfo: memFree=851888/2055920 swapFree=4176188/4192956
[pid=26381] ppid=26379 vsize=35632 CPUtime=462.16
/proc/26381/stat : 26381 (march_nn) R 26379 26381 26092 0 -1 4194304 7432 0 0 0 46211 5 0 0 25 0 1 0 1100323356 36487168 7415 1992294400 134512640 135197250 4294956240 18446744073709551615 134596755 0 0 4096 0 0 0 0 17 1 0 0
/proc/26381/statm: 8908 7415 93 167 0 8739 0
Current children cumulated CPU time (s) 462.16
Current children cumulated vsize (KiB) 35632

[startup+522.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/69 26384
/proc/meminfo: memFree=848368/2055920 swapFree=4176188/4192956
[pid=26381] ppid=26379 vsize=35632 CPUtime=522.16
/proc/26381/stat : 26381 (march_nn) R 26379 26381 26092 0 -1 4194304 8305 0 0 0 52210 6 0 0 25 0 1 0 1100323356 36487168 8288 1992294400 134512640 135197250 4294956240 18446744073709551615 134542146 0 0 4096 0 0 0 0 17 1 0 0
/proc/26381/statm: 8908 8288 93 167 0 8739 0
Current children cumulated CPU time (s) 522.16
Current children cumulated vsize (KiB) 35632

[startup+582.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/69 26384
/proc/meminfo: memFree=845040/2055920 swapFree=4176188/4192956
[pid=26381] ppid=26379 vsize=56060 CPUtime=582.14
/proc/26381/stat : 26381 (march_nn) R 26379 26381 26092 0 -1 4194304 9125 0 0 0 58207 7 0 0 25 0 1 0 1100323356 57405440 9108 1992294400 134512640 135197250 4294956240 18446744073709551615 134539266 0 0 4096 0 0 0 0 17 1 0 0
/proc/26381/statm: 14015 9108 93 167 0 13846 0
Current children cumulated CPU time (s) 582.14
Current children cumulated vsize (KiB) 56060

[startup+642.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/69 26384
/proc/meminfo: memFree=841712/2055920 swapFree=4176188/4192956
[pid=26381] ppid=26379 vsize=56060 CPUtime=642.13
/proc/26381/stat : 26381 (march_nn) R 26379 26381 26092 0 -1 4194304 9953 0 0 0 64205 8 0 0 25 0 1 0 1100323356 57405440 9936 1992294400 134512640 135197250 4294956240 18446744073709551615 134541916 0 0 4096 0 0 0 0 17 1 0 0
/proc/26381/statm: 14015 9936 93 167 0 13846 0
Current children cumulated CPU time (s) 642.13
Current children cumulated vsize (KiB) 56060

[startup+702.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/69 26384
/proc/meminfo: memFree=838320/2055920 swapFree=4176188/4192956
[pid=26381] ppid=26379 vsize=56060 CPUtime=702.11
/proc/26381/stat : 26381 (march_nn) R 26379 26381 26092 0 -1 4194304 10805 0 0 0 70203 8 0 0 25 0 1 0 1100323356 57405440 10788 1992294400 134512640 135197250 4294956240 18446744073709551615 134572734 0 0 4096 0 0 0 0 17 1 0 0
/proc/26381/statm: 14015 10788 93 167 0 13846 0
Current children cumulated CPU time (s) 702.11
Current children cumulated vsize (KiB) 56060

[startup+762.307 s]
/proc/loadavg: 0.99 0.97 0.99 2/69 26384
/proc/meminfo: memFree=834992/2055920 swapFree=4176188/4192956
[pid=26381] ppid=26379 vsize=56060 CPUtime=762.09
/proc/26381/stat : 26381 (march_nn) R 26379 26381 26092 0 -1 4194304 11642 0 0 0 76201 8 0 0 25 0 1 0 1100323356 57405440 11625 1992294400 134512640 135197250 4294956240 18446744073709551615 134542056 0 0 4096 0 0 0 0 17 1 0 0
/proc/26381/statm: 14015 11625 93 167 0 13846 0
Current children cumulated CPU time (s) 762.09
Current children cumulated vsize (KiB) 56060

[startup+822.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/69 26384
/proc/meminfo: memFree=831728/2055920 swapFree=4176188/4192956
[pid=26381] ppid=26379 vsize=56060 CPUtime=822.07
/proc/26381/stat : 26381 (march_nn) R 26379 26381 26092 0 -1 4194304 12446 0 0 0 82198 9 0 0 25 0 1 0 1100323356 57405440 12429 1992294400 134512640 135197250 4294956240 18446744073709551615 134552499 0 0 4096 0 0 0 0 17 1 0 0
/proc/26381/statm: 14015 12429 93 167 0 13846 0
Current children cumulated CPU time (s) 822.07
Current children cumulated vsize (KiB) 56060

[startup+882.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/69 26384
/proc/meminfo: memFree=828592/2055920 swapFree=4176188/4192956
[pid=26381] ppid=26379 vsize=56060 CPUtime=882.06
/proc/26381/stat : 26381 (march_nn) R 26379 26381 26092 0 -1 4194304 13235 0 0 0 88196 10 0 0 25 0 1 0 1100323356 57405440 13218 1992294400 134512640 135197250 4294956240 18446744073709551615 134522847 0 0 4096 0 0 0 0 17 1 0 0
/proc/26381/statm: 14015 13218 93 167 0 13846 0
Current children cumulated CPU time (s) 882.06
Current children cumulated vsize (KiB) 56060

[startup+942.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/69 26384
/proc/meminfo: memFree=825520/2055920 swapFree=4176188/4192956
[pid=26381] ppid=26379 vsize=75704 CPUtime=942.04
/proc/26381/stat : 26381 (march_nn) R 26379 26381 26092 0 -1 4194304 14024 0 0 0 94194 10 0 0 25 0 1 0 1100323356 77520896 14007 1992294400 134512640 135197250 4294956240 18446744073709551615 134525303 0 0 4096 0 0 0 0 17 1 0 0
/proc/26381/statm: 18926 14007 93 167 0 18757 0
Current children cumulated CPU time (s) 942.04
Current children cumulated vsize (KiB) 75704

[startup+1002.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/69 26384
/proc/meminfo: memFree=822064/2055920 swapFree=4176188/4192956
[pid=26381] ppid=26379 vsize=75704 CPUtime=1002.03
/proc/26381/stat : 26381 (march_nn) R 26379 26381 26092 0 -1 4194304 14878 0 0 0 100192 11 0 0 25 0 1 0 1100323356 77520896 14861 1992294400 134512640 135197250 4294956240 18446744073709551615 134541965 0 0 4096 0 0 0 0 17 1 0 0
/proc/26381/statm: 18926 14861 93 167 0 18757 0
Current children cumulated CPU time (s) 1002.03
Current children cumulated vsize (KiB) 75704

[startup+1062.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/69 26390
/proc/meminfo: memFree=818736/2055920 swapFree=4176188/4192956
[pid=26381] ppid=26379 vsize=90100 CPUtime=1062.01
/proc/26381/stat : 26381 (march_nn) R 26379 26381 26092 0 -1 4194304 15704 0 0 0 106189 12 0 0 25 0 1 0 1100323356 92262400 15687 1992294400 134512640 135197250 4294956240 18446744073709551615 134593747 0 0 4096 0 0 0 0 17 1 0 0
/proc/26381/statm: 22525 15687 93 167 0 22356 0
Current children cumulated CPU time (s) 1062.01
Current children cumulated vsize (KiB) 90100

[startup+1122.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/69 26390
/proc/meminfo: memFree=815344/2055920 swapFree=4176188/4192956
[pid=26381] ppid=26379 vsize=90100 CPUtime=1121.99
/proc/26381/stat : 26381 (march_nn) R 26379 26381 26092 0 -1 4194304 16543 0 0 0 112187 12 0 0 25 0 1 0 1100323356 92262400 16526 1992294400 134512640 135197250 4294956240 18446744073709551615 134539380 0 0 4096 0 0 0 0 17 1 0 0
/proc/26381/statm: 22525 16526 93 167 0 22356 0
Current children cumulated CPU time (s) 1121.99
Current children cumulated vsize (KiB) 90100

[startup+1182.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/69 26390
/proc/meminfo: memFree=812208/2055920 swapFree=4176188/4192956
[pid=26381] ppid=26379 vsize=90100 CPUtime=1181.98
/proc/26381/stat : 26381 (march_nn) R 26379 26381 26092 0 -1 4194304 17344 0 0 0 118184 14 0 0 25 0 1 0 1100323356 92262400 17327 1992294400 134512640 135197250 4294956240 18446744073709551615 134539253 0 0 4096 0 0 0 0 17 1 0 0
/proc/26381/statm: 22525 17327 93 167 0 22356 0
Current children cumulated CPU time (s) 1181.98
Current children cumulated vsize (KiB) 90100



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.4 s]
/proc/loadavg: 0.99 0.97 0.99 2/69 26390
/proc/meminfo: memFree=811184/2055920 swapFree=4176188/4192956
[pid=26381] ppid=26379 vsize=90100 CPUtime=1200.08
/proc/26381/stat : 26381 (march_nn) R 26379 26381 26092 0 -1 4194304 17574 0 0 0 119994 14 0 0 25 0 1 0 1100323356 92262400 17557 1992294400 134512640 135197250 4294956240 18446744073709551615 134525272 0 0 4096 0 0 0 0 17 1 0 0
/proc/26381/statm: 22525 17557 93 167 0 22356 0
Current children cumulated CPU time (s) 1200.08
Current children cumulated vsize (KiB) 90100

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): 1199.94
CPU system time (s): 0.153976
CPU usage (%): 99.9732
Max. virtual memory (cumulated for all children) (KiB): 90100

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.94
system time used= 0.153976
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 17574
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= 1784

runsolver used 1.09883 second user time and 3.2895 second system time

The end

Launcher Data 

Begin job on node59 at 2009-03-28 22:43:37
IDJOB=1516874
IDBENCH=70549
IDSOLVER=522
FILE ID=node59/1516874-1238276617
PBS_JOBID= 9060874
Free space on /tmp= 66212 MiB

SOLVER NAME= march_nn nn
BENCH NAME= SAT09/RANDOM/MEDIUM/3SAT/UNKNOWN/520/unif-k3-r4.25-v520-c2210-S1089910525-056.cnf
COMMAND LINE= HOME/march_nn BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1516874-1238276617/watcher-1516874-1238276617 -o /tmp/evaluation-result-1516874-1238276617/solver-1516874-1238276617 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/march_nn HOME/instance-1516874-1238276617.cnf

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

MD5SUM BENCH= d3e536fdc68bd7011b2698c42fdf490b
RANDOM SEED=846482042

node59.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		: 3000.209
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		: 3000.209
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:        882200 kB
Buffers:         98576 kB
Cached:         971288 kB
SwapCached:      10112 kB
Active:         227800 kB
Inactive:       853600 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:        882200 kB
SwapTotal:     4192956 kB
SwapFree:      4176188 kB
Dirty:             804 kB
Writeback:           0 kB
Mapped:          16728 kB
Slab:            77832 kB
Committed_AS:  2956560 kB
PageTables:       1720 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= 66212 MiB
End job on node59 at 2009-03-28 23:03:39