Trace number 1517102

Some explanations

A solver is run under the control of another program named runsolver. runsolver is in charge of imposing the CPU time limit and the memory limit to the solver. It also monitors some information about the process. The trace of the execution of a solver is divided into four (or five) parts:
  1. SOLVER DATA
    This is the output of the solver (stdout and stderr).
    Note that some very long lines in this section may be truncated by your web browser ! In such a case, you may want to use the "Download as text" link to get the trace as a text file.

    When the --timestamp option is passed to the runsolver program, each line output by the solver is prepended with a timestamp which indicates at what time the line was output by the solver. Times are relative to the start of the program, given in seconds. The first timestamp (if present) is estimated CPU time. The last timestamp is wall clock time.

    As some 'v lines' may be very long (sometimes several megabytes), the 'v line' output by your solver may be split on several lines to help limit the size of the trace recorded in the database. In any case, the exact output of your solver is preserved in a trace file.
  2. VERIFIER DATA
    The output of the solver is piped to a verifier program which will search a value line "v " and, if found, will check that the given interpretation satisfies all constraints.
  3. CONVERSION SCRIPT DATA (Optionnal)
    When a conversion script is used, this section shows the messages that were output by the conversion script.
  4. WATCHER DATA
    This is the informations gathered by the runsolver program. It first prints the different limits. There's a first limit on CPU time set to X seconds (see the parameters in the trace). After this time has ellapsed, runsolver sends a SIGTERM and 2 seconds later a SIGKILL to the solver. For safety, there's also another limit set to X+30 seconds which will send a SIGXPU to the solver. The last limit is on the virtual memory used by the process (see the parameters in the trace).
    Every ten seconds, the runsolver process fetches the content of /proc/loadavg, /proc/pid/stat and /proc/pid/statm (see man proc) and prints it as raw data. This is only recorded in case we need to investigate the behaviour of a solver. The memory used by the solver (vsize) is also given every ten seconds.
    When the solver exits, runsolver prints some informations such as status and time. CPU usage is the ratio CPU Time/Real Time.
  5. LAUNCHER DATA
    These informations are related to the script which will launch the solver. The most important informations are the command line given to the solver, the md5sum of the different files and the dump of the /proc/cpuinfo and /proc/meminfo which provides some useful information on the computer.

Solver answer on this benchmark

Solver NameAnswerCPU timeWall clock time
march_nn nn? (TO) 1200.04 1200.42

General information on the benchmark

NameRANDOM/MEDIUM/3SAT/UNKNOWN/560/
unif-k3-r4.25-v560-c2380-S2061874746-039.cnf
MD5SUM7a50a8aff0c6952edb5e8fbcf8bad297
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 

0.02/0.02	c main():: ***                                   [ march satisfiability solver ]                                   ***
0.02/0.02	c main()::  **                Copyright (C) 2001-2009 M.J.H. Heule, J.E. van Zwieten, and M. Dufour                 **
0.02/0.02	c main()::   *  This program may be redistributed and/or modified under the terms of the GNU Gereral Public License  *
0.02/0.02	c main()::
0.02/0.02	c initFormula():: searching for DIMACS p-line....
0.02/0.02	c initFormula():: the DIMACS p-line indicates a CNF of 560 variables and 2380 clauses.
0.02/0.02	c parseCNF():: parsing....
0.02/0.02	c parseCNF():: the CNF contains 0 unary clauses.
0.02/0.02	c runParser():: parsing was successful, warming up engines...
0.02/0.02	c simplify_formula():: removed 0 tautological, 8 satisfied and 0 duplicate clauses
0.02/0.02	c preprocessing fase I completed:: there are now 559 free variables and 2372 clauses.
0.02/0.02	c stat :: sign balance is biased by 0.450
0.02/0.02	c using 3-SAT heuristics (occurence based diff)
0.02/0.02	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.02/0.02	c simplify_formula():: removed 0 tautological, 0 satisfied and 152 duplicate clauses
0.02/0.02	c resolvent_look() :: found 88 resolvents
0.02/0.02	c lessRedundantTransformation():: nothing to be done.
0.02/0.02	c transformTo3SAT():: you gave me 560 variables and 2460 clauses.
0.02/0.02	c transformTo3SAT():: by the way, the maximal clause length before transformation was 3.
0.02/0.02	c transformTo3SAT():: I will add 0 variables and 0 clauses!
0.02/0.02	c transformTo3SAT():: the transformation yielded 560 variabels and 2460 clauses.
0.02/0.02	c main():: clause / variable ratio: ( 2460 / 560 ) = 4.39
0.02/0.02	c longest clause has size 3
0.02/0.02	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.02/0.02	c number of free variables = 559
0.02/0.02	c dynamic_preselect_setsize :: off
0.02/0.02	c main():: all systems go!
0.02/0.02	c |----------------------------------------------------------------|
c |*
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c |****************************************************************| ( 0/999) NodeCount: 36
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c |****************************************************************| ( 2/999) NodeCount: 6883
2.39/2.41	c |----------------------------------------------------------------|
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c |****************************************************************| ( 3/999) NodeCount: 50622
19.88/19.99	c |----------------------------------------------------------------|
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c |****************************************************************| ( 4/999) NodeCount: 268439
118.36/118.48	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-1517102-1238280243/watcher-1517102-1238280243 -o /tmp/evaluation-result-1517102-1238280243/solver-1517102-1238280243 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/march_nn HOME/instance-1517102-1238280243.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: 0.91 0.95 0.97 3/64 17210
/proc/meminfo: memFree=1913080/2055920 swapFree=4177692/4192956
[pid=17210] ppid=17208 vsize=968 CPUtime=0
/proc/17210/stat : 17210 (march_nn) R 17208 17210 16771 0 -1 4194304 139 0 0 0 0 0 0 0 18 0 1 0 1100690499 991232 123 1992294400 134512640 135197250 4294956240 18446744073709551615 134697286 0 0 4096 0 0 0 0 17 1 0 0
/proc/17210/statm: 242 123 63 167 0 73 0

[startup+0.0249201 s]
/proc/loadavg: 0.91 0.95 0.97 3/64 17210
/proc/meminfo: memFree=1913080/2055920 swapFree=4177692/4192956
[pid=17210] ppid=17208 vsize=1808 CPUtime=0.02
/proc/17210/stat : 17210 (march_nn) R 17208 17210 16771 0 -1 4194304 241 0 0 0 2 0 0 0 18 0 1 0 1100690499 1851392 224 1992294400 134512640 135197250 4294956240 18446744073709551615 134692180 0 0 4096 0 0 0 0 17 1 0 0
/proc/17210/statm: 452 224 88 167 0 283 0
Current children cumulated CPU time (s) 0.02
Current children cumulated vsize (KiB) 1808

[startup+0.10293 s]
/proc/loadavg: 0.91 0.95 0.97 3/64 17210
/proc/meminfo: memFree=1913080/2055920 swapFree=4177692/4192956
[pid=17210] ppid=17208 vsize=1940 CPUtime=0.09
/proc/17210/stat : 17210 (march_nn) R 17208 17210 16771 0 -1 4194304 324 0 0 0 9 0 0 0 18 0 1 0 1100690499 1986560 307 1992294400 134512640 135197250 4294956240 18446744073709551615 134525351 0 0 4096 0 0 0 0 17 1 0 0
/proc/17210/statm: 485 307 93 167 0 316 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1940

[startup+0.301957 s]
/proc/loadavg: 0.91 0.95 0.97 3/64 17210
/proc/meminfo: memFree=1913080/2055920 swapFree=4177692/4192956
[pid=17210] ppid=17208 vsize=1940 CPUtime=0.29
/proc/17210/stat : 17210 (march_nn) R 17208 17210 16771 0 -1 4194304 341 0 0 0 29 0 0 0 19 0 1 0 1100690499 1986560 324 1992294400 134512640 135197250 4294956240 18446744073709551615 134542058 0 0 4096 0 0 0 0 17 1 0 0
/proc/17210/statm: 485 324 93 167 0 316 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 1940

[startup+0.702009 s]
/proc/loadavg: 0.91 0.95 0.97 3/64 17210
/proc/meminfo: memFree=1913080/2055920 swapFree=4177692/4192956
[pid=17210] ppid=17208 vsize=2076 CPUtime=0.69
/proc/17210/stat : 17210 (march_nn) R 17208 17210 16771 0 -1 4194304 359 0 0 0 69 0 0 0 22 0 1 0 1100690499 2125824 342 1992294400 134512640 135197250 4294956240 18446744073709551615 134542222 0 0 4096 0 0 0 0 17 1 0 0
/proc/17210/statm: 519 342 93 167 0 350 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 2076

[startup+1.50111 s]
/proc/loadavg: 0.91 0.95 0.97 2/65 17211
/proc/meminfo: memFree=1911920/2055920 swapFree=4177692/4192956
[pid=17210] ppid=17208 vsize=2212 CPUtime=1.49
/proc/17210/stat : 17210 (march_nn) R 17208 17210 16771 0 -1 4194304 412 0 0 0 149 0 0 0 25 0 1 0 1100690499 2265088 395 1992294400 134512640 135197250 4294956240 18446744073709551615 134556346 0 0 4096 0 0 0 0 17 1 0 0
/proc/17210/statm: 553 395 93 167 0 384 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 2212

[startup+3.10132 s]
/proc/loadavg: 0.91 0.95 0.97 2/65 17211
/proc/meminfo: memFree=1911664/2055920 swapFree=4177692/4192956
[pid=17210] ppid=17208 vsize=2380 CPUtime=3.09
/proc/17210/stat : 17210 (march_nn) R 17208 17210 16771 0 -1 4194304 437 0 0 0 309 0 0 0 25 0 1 0 1100690499 2437120 420 1992294400 134512640 135197250 4294956240 18446744073709551615 134539266 0 0 4096 0 0 0 0 17 1 0 0
/proc/17210/statm: 595 420 93 167 0 426 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 2380

[startup+6.30174 s]
/proc/loadavg: 0.92 0.95 0.97 2/65 17211
/proc/meminfo: memFree=1911344/2055920 swapFree=4177692/4192956
[pid=17210] ppid=17208 vsize=2768 CPUtime=6.29
/proc/17210/stat : 17210 (march_nn) R 17208 17210 16771 0 -1 4194304 505 0 0 0 629 0 0 0 25 0 1 0 1100690499 2834432 488 1992294400 134512640 135197250 4294956240 18446744073709551615 134594067 0 0 4096 0 0 0 0 17 1 0 0
/proc/17210/statm: 692 488 93 167 0 523 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 2768

[startup+12.7016 s]
/proc/loadavg: 0.93 0.95 0.97 2/65 17211
/proc/meminfo: memFree=1910768/2055920 swapFree=4177692/4192956
[pid=17210] ppid=17208 vsize=3336 CPUtime=12.69
/proc/17210/stat : 17210 (march_nn) R 17208 17210 16771 0 -1 4194304 620 0 0 0 1269 0 0 0 25 0 1 0 1100690499 3416064 603 1992294400 134512640 135197250 4294956240 18446744073709551615 134539266 0 0 4096 0 0 0 0 17 1 0 0
/proc/17210/statm: 834 603 93 167 0 665 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 3336

[startup+25.5023 s]
/proc/loadavg: 0.94 0.96 0.97 2/65 17211
/proc/meminfo: memFree=1909616/2055920 swapFree=4177692/4192956
[pid=17210] ppid=17208 vsize=4464 CPUtime=25.48
/proc/17210/stat : 17210 (march_nn) R 17208 17210 16771 0 -1 4194304 900 0 0 0 2548 0 0 0 25 0 1 0 1100690499 4571136 883 1992294400 134512640 135197250 4294956240 18446744073709551615 134541930 0 0 4096 0 0 0 0 17 1 0 0
/proc/17210/statm: 1116 883 93 167 0 947 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 4464

[startup+51.1026 s]
/proc/loadavg: 0.96 0.96 0.97 2/65 17211
/proc/meminfo: memFree=1907888/2055920 swapFree=4177692/4192956
[pid=17210] ppid=17208 vsize=6864 CPUtime=51.08
/proc/17210/stat : 17210 (march_nn) R 17208 17210 16771 0 -1 4194304 1326 0 0 0 5107 1 0 0 25 0 1 0 1100690499 7028736 1309 1992294400 134512640 135197250 4294956240 18446744073709551615 134552523 0 0 4096 0 0 0 0 17 1 0 0
/proc/17210/statm: 1716 1309 93 167 0 1547 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 6864

[startup+102.305 s]
/proc/loadavg: 0.98 0.96 0.97 2/65 17211
/proc/meminfo: memFree=1904432/2055920 swapFree=4177692/4192956
[pid=17210] ppid=17208 vsize=12144 CPUtime=102.27
/proc/17210/stat : 17210 (march_nn) R 17208 17210 16771 0 -1 4194304 2155 0 0 0 10225 2 0 0 25 0 1 0 1100690499 12435456 2138 1992294400 134512640 135197250 4294956240 18446744073709551615 134525420 0 0 4096 0 0 0 0 17 1 0 0
/proc/17210/statm: 3036 2138 93 167 0 2867 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 12144

[startup+162.302 s]
/proc/loadavg: 0.99 0.97 0.97 2/65 17211
/proc/meminfo: memFree=1900592/2055920 swapFree=4177692/4192956
[pid=17210] ppid=17208 vsize=17964 CPUtime=162.24
/proc/17210/stat : 17210 (march_nn) R 17208 17210 16771 0 -1 4194304 3103 0 0 0 16222 2 0 0 25 0 1 0 1100690499 18395136 3086 1992294400 134512640 135197250 4294956240 18446744073709551615 134541257 0 0 4096 0 0 0 0 17 1 0 0
/proc/17210/statm: 4491 3086 93 167 0 4322 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 17964

[startup+222.302 s]
/proc/loadavg: 0.99 0.97 0.97 2/65 17213
/proc/meminfo: memFree=1896624/2055920 swapFree=4177692/4192956
[pid=17210] ppid=17208 vsize=17964 CPUtime=222.22
/proc/17210/stat : 17210 (march_nn) R 17208 17210 16771 0 -1 4194304 4026 0 0 0 22219 3 0 0 25 0 1 0 1100690499 18395136 4009 1992294400 134512640 135197250 4294956240 18446744073709551615 134539309 0 0 4096 0 0 0 0 17 1 0 0
/proc/17210/statm: 4491 4009 93 167 0 4322 0
Current children cumulated CPU time (s) 222.22
Current children cumulated vsize (KiB) 17964

[startup+282.302 s]
/proc/loadavg: 1.03 0.99 0.98 2/65 17213
/proc/meminfo: memFree=1892976/2055920 swapFree=4177692/4192956
[pid=17210] ppid=17208 vsize=23784 CPUtime=282.2
/proc/17210/stat : 17210 (march_nn) R 17208 17210 16771 0 -1 4194304 4938 0 0 0 28217 3 0 0 25 0 1 0 1100690499 24354816 4921 1992294400 134512640 135197250 4294956240 18446744073709551615 134539156 0 0 4096 0 0 0 0 17 1 0 0
/proc/17210/statm: 5946 4921 93 167 0 5777 0
Current children cumulated CPU time (s) 282.2
Current children cumulated vsize (KiB) 23784

[startup+342.303 s]
/proc/loadavg: 1.01 0.99 0.98 2/65 17213
/proc/meminfo: memFree=1889264/2055920 swapFree=4177692/4192956
[pid=17210] ppid=17208 vsize=27660 CPUtime=342.18
/proc/17210/stat : 17210 (march_nn) R 17208 17210 16771 0 -1 4194304 5850 0 0 0 34214 4 0 0 25 0 1 0 1100690499 28323840 5833 1992294400 134512640 135197250 4294956240 18446744073709551615 134597257 0 0 4096 0 0 0 0 17 1 0 0
/proc/17210/statm: 6915 5833 93 167 0 6746 0
Current children cumulated CPU time (s) 342.18
Current children cumulated vsize (KiB) 27660

[startup+402.303 s]
/proc/loadavg: 1.00 0.99 0.98 2/65 17213
/proc/meminfo: memFree=1885744/2055920 swapFree=4177692/4192956
[pid=17210] ppid=17208 vsize=36392 CPUtime=402.17
/proc/17210/stat : 17210 (march_nn) R 17208 17210 16771 0 -1 4194304 6720 0 0 0 40212 5 0 0 25 0 1 0 1100690499 37265408 6703 1992294400 134512640 135197250 4294956240 18446744073709551615 134525267 0 0 4096 0 0 0 0 17 1 0 0
/proc/17210/statm: 9098 6703 93 167 0 8929 0
Current children cumulated CPU time (s) 402.17
Current children cumulated vsize (KiB) 36392

[startup+462.302 s]
/proc/loadavg: 1.00 0.99 0.98 2/65 17213
/proc/meminfo: memFree=1882224/2055920 swapFree=4177692/4192956
[pid=17210] ppid=17208 vsize=36392 CPUtime=462.14
/proc/17210/stat : 17210 (march_nn) R 17208 17210 16771 0 -1 4194304 7598 0 0 0 46209 5 0 0 25 0 1 0 1100690499 37265408 7581 1992294400 134512640 135197250 4294956240 18446744073709551615 134539264 0 0 4096 0 0 0 0 17 1 0 0
/proc/17210/statm: 9098 7581 93 167 0 8929 0
Current children cumulated CPU time (s) 462.14
Current children cumulated vsize (KiB) 36392

[startup+522.302 s]
/proc/loadavg: 1.00 0.99 0.98 2/65 17213
/proc/meminfo: memFree=1878896/2055920 swapFree=4177692/4192956
[pid=17210] ppid=17208 vsize=36392 CPUtime=522.13
/proc/17210/stat : 17210 (march_nn) R 17208 17210 16771 0 -1 4194304 8415 0 0 0 52207 6 0 0 25 0 1 0 1100690499 37265408 8398 1992294400 134512640 135197250 4294956240 18446744073709551615 134548488 0 0 4096 0 0 0 0 17 1 0 0
/proc/17210/statm: 9098 8398 93 167 0 8929 0
Current children cumulated CPU time (s) 522.13
Current children cumulated vsize (KiB) 36392

[startup+582.302 s]
/proc/loadavg: 1.00 0.99 0.98 2/65 17213
/proc/meminfo: memFree=1875184/2055920 swapFree=4177692/4192956
[pid=17210] ppid=17208 vsize=49488 CPUtime=582.11
/proc/17210/stat : 17210 (march_nn) R 17208 17210 16771 0 -1 4194304 9333 0 0 0 58205 6 0 0 25 0 1 0 1100690499 50675712 9316 1992294400 134512640 135197250 4294956240 18446744073709551615 134525358 0 0 4096 0 0 0 0 17 1 0 0
/proc/17210/statm: 12372 9316 93 167 0 12203 0
Current children cumulated CPU time (s) 582.11
Current children cumulated vsize (KiB) 49488

[startup+642.302 s]
/proc/loadavg: 1.00 0.99 0.98 2/65 17213
/proc/meminfo: memFree=1871536/2055920 swapFree=4177692/4192956
[pid=17210] ppid=17208 vsize=57236 CPUtime=642.09
/proc/17210/stat : 17210 (march_nn) R 17208 17210 16771 0 -1 4194304 10246 0 0 0 64202 7 0 0 25 0 1 0 1100690499 58609664 10229 1992294400 134512640 135197250 4294956240 18446744073709551615 134548523 0 0 4096 0 0 0 0 17 1 0 0
/proc/17210/statm: 14309 10229 93 167 0 14140 0
Current children cumulated CPU time (s) 642.09
Current children cumulated vsize (KiB) 57236

[startup+702.301 s]
/proc/loadavg: 1.00 0.99 0.98 2/65 17213
/proc/meminfo: memFree=1868016/2055920 swapFree=4177692/4192956
[pid=17210] ppid=17208 vsize=57236 CPUtime=702.07
/proc/17210/stat : 17210 (march_nn) R 17208 17210 16771 0 -1 4194304 11117 0 0 0 70200 7 0 0 25 0 1 0 1100690499 58609664 11100 1992294400 134512640 135197250 4294956240 18446744073709551615 134542072 0 0 4096 0 0 0 0 17 1 0 0
/proc/17210/statm: 14309 11100 93 167 0 14140 0
Current children cumulated CPU time (s) 702.07
Current children cumulated vsize (KiB) 57236

[startup+762.304 s]
/proc/loadavg: 1.00 0.99 0.98 2/65 17213
/proc/meminfo: memFree=1864368/2055920 swapFree=4177692/4192956
[pid=17210] ppid=17208 vsize=57236 CPUtime=762.06
/proc/17210/stat : 17210 (march_nn) R 17208 17210 16771 0 -1 4194304 11986 0 0 0 76198 8 0 0 25 0 1 0 1100690499 58609664 11969 1992294400 134512640 135197250 4294956240 18446744073709551615 134525420 0 0 4096 0 0 0 0 17 1 0 0
/proc/17210/statm: 14309 11969 93 167 0 14140 0
Current children cumulated CPU time (s) 762.06
Current children cumulated vsize (KiB) 57236

[startup+822.301 s]
/proc/loadavg: 1.00 0.99 0.98 2/65 17213
/proc/meminfo: memFree=1861104/2055920 swapFree=4177692/4192956
[pid=17210] ppid=17208 vsize=57236 CPUtime=822.03
/proc/17210/stat : 17210 (march_nn) R 17208 17210 16771 0 -1 4194304 12814 0 0 0 82195 8 0 0 25 0 1 0 1100690499 58609664 12797 1992294400 134512640 135197250 4294956240 18446744073709551615 134525348 0 0 4096 0 0 0 0 17 1 0 0
/proc/17210/statm: 14309 12797 93 167 0 14140 0
Current children cumulated CPU time (s) 822.03
Current children cumulated vsize (KiB) 57236

[startup+882.301 s]
/proc/loadavg: 1.00 0.99 0.98 2/65 17213
/proc/meminfo: memFree=1857584/2055920 swapFree=4177692/4192956
[pid=17210] ppid=17208 vsize=76880 CPUtime=882.01
/proc/17210/stat : 17210 (march_nn) R 17208 17210 16771 0 -1 4194304 13664 0 0 0 88192 9 0 0 25 0 1 0 1100690499 78725120 13647 1992294400 134512640 135197250 4294956240 18446744073709551615 134552372 0 0 4096 0 0 0 0 17 1 0 0
/proc/17210/statm: 19220 13647 93 167 0 19051 0
Current children cumulated CPU time (s) 882.01
Current children cumulated vsize (KiB) 76880

[startup+942.301 s]
/proc/loadavg: 1.00 0.99 0.98 2/65 17213
/proc/meminfo: memFree=1854064/2055920 swapFree=4177692/4192956
[pid=17210] ppid=17208 vsize=76880 CPUtime=942
/proc/17210/stat : 17210 (march_nn) R 17208 17210 16771 0 -1 4194304 14544 0 0 0 94190 10 0 0 25 0 1 0 1100690499 78725120 14527 1992294400 134512640 135197250 4294956240 18446744073709551615 134556734 0 0 4096 0 0 0 0 17 1 0 0
/proc/17210/statm: 19220 14527 93 167 0 19051 0
Current children cumulated CPU time (s) 942
Current children cumulated vsize (KiB) 76880

[startup+1002.3 s]
/proc/loadavg: 1.00 0.99 0.98 2/65 17213
/proc/meminfo: memFree=1850544/2055920 swapFree=4177692/4192956
[pid=17210] ppid=17208 vsize=76880 CPUtime=1001.98
/proc/17210/stat : 17210 (march_nn) R 17208 17210 16771 0 -1 4194304 15408 0 0 0 100187 11 0 0 25 0 1 0 1100690499 78725120 15391 1992294400 134512640 135197250 4294956240 18446744073709551615 134539266 0 0 4096 0 0 0 0 17 1 0 0
/proc/17210/statm: 19220 15391 93 167 0 19051 0
Current children cumulated CPU time (s) 1001.98
Current children cumulated vsize (KiB) 76880

[startup+1062.3 s]
/proc/loadavg: 1.00 0.99 0.98 2/65 17219
/proc/meminfo: memFree=1847208/2055920 swapFree=4177692/4192956
[pid=17210] ppid=17208 vsize=76880 CPUtime=1061.95
/proc/17210/stat : 17210 (march_nn) R 17208 17210 16771 0 -1 4194304 16208 0 0 0 106184 11 0 0 25 0 1 0 1100690499 78725120 16191 1992294400 134512640 135197250 4294956240 18446744073709551615 134525363 0 0 4096 0 0 0 0 17 1 0 0
/proc/17210/statm: 19220 16191 93 167 0 19051 0
Current children cumulated CPU time (s) 1061.95
Current children cumulated vsize (KiB) 76880

[startup+1122.3 s]
/proc/loadavg: 1.00 0.99 0.98 2/65 17219
/proc/meminfo: memFree=1843688/2055920 swapFree=4177692/4192956
[pid=17210] ppid=17208 vsize=76880 CPUtime=1121.94
/proc/17210/stat : 17210 (march_nn) R 17208 17210 16771 0 -1 4194304 17081 0 0 0 112182 12 0 0 25 0 1 0 1100690499 78725120 17064 1992294400 134512640 135197250 4294956240 18446744073709551615 134539266 0 0 4096 0 0 0 0 17 1 0 0
/proc/17210/statm: 19220 17064 93 167 0 19051 0
Current children cumulated CPU time (s) 1121.94
Current children cumulated vsize (KiB) 76880

[startup+1182.3 s]
/proc/loadavg: 1.00 0.99 0.98 2/65 17219
/proc/meminfo: memFree=1840168/2055920 swapFree=4177692/4192956
[pid=17210] ppid=17208 vsize=92380 CPUtime=1181.92
/proc/17210/stat : 17210 (march_nn) R 17208 17210 16771 0 -1 4194304 17953 0 0 0 118179 13 0 0 25 0 1 0 1100690499 94597120 17936 1992294400 134512640 135197250 4294956240 18446744073709551615 134570760 0 0 4096 0 0 0 0 17 1 0 0
/proc/17210/statm: 23095 17936 93 167 0 22926 0
Current children cumulated CPU time (s) 1181.92
Current children cumulated vsize (KiB) 92380



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.4 s]
/proc/loadavg: 1.00 0.99 0.98 2/65 17219
/proc/meminfo: memFree=1839080/2055920 swapFree=4177692/4192956
[pid=17210] ppid=17208 vsize=92380 CPUtime=1200.02
/proc/17210/stat : 17210 (march_nn) R 17208 17210 16771 0 -1 4194304 18208 0 0 0 119989 13 0 0 25 0 1 0 1100690499 94597120 18191 1992294400 134512640 135197250 4294956240 18446744073709551615 134525344 0 0 4096 0 0 0 0 17 1 0 0
/proc/17210/statm: 23095 18191 93 167 0 22926 0
Current children cumulated CPU time (s) 1200.02
Current children cumulated vsize (KiB) 92380

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): 1200.04
CPU user time (s): 1199.89
CPU system time (s): 0.147977
CPU usage (%): 99.9685
Max. virtual memory (cumulated for all children) (KiB): 92380

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.89
system time used= 0.147977
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 18208
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= 2157

runsolver used 1.16982 second user time and 2.15767 second system time

The end

Launcher Data 

Begin job on node13 at 2009-03-28 23:44:03
IDJOB=1517102
IDBENCH=70568
IDSOLVER=522
FILE ID=node13/1517102-1238280243
PBS_JOBID= 9060851
Free space on /tmp= 66392 MiB

SOLVER NAME= march_nn nn
BENCH NAME= SAT09/RANDOM/MEDIUM/3SAT/UNKNOWN/560/unif-k3-r4.25-v560-c2380-S2061874746-039.cnf
COMMAND LINE= HOME/march_nn BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1517102-1238280243/watcher-1517102-1238280243 -o /tmp/evaluation-result-1517102-1238280243/solver-1517102-1238280243 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/march_nn HOME/instance-1517102-1238280243.cnf

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

MD5SUM BENCH= 7a50a8aff0c6952edb5e8fbcf8bad297
RANDOM SEED=1693339293

node13.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		: 3000.240
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		: 3000.240
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:       1913496 kB
Buffers:         34972 kB
Cached:          48180 kB
SwapCached:       9056 kB
Active:          48176 kB
Inactive:        45420 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1913496 kB
SwapTotal:     4192956 kB
SwapFree:      4177692 kB
Dirty:             828 kB
Writeback:           0 kB
Mapped:          16156 kB
Slab:            34736 kB
Committed_AS:  2960624 kB
PageTables:       1464 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= 66388 MiB
End job on node13 at 2009-03-29 00:04:05