Trace number 1518422

Some explanations

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

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

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

Solver answer on this benchmark

Solver NameAnswerCPU timeWall clock time
march_nn nn? (TO) 1200.09 1200.42

General information on the benchmark

NameRANDOM/MEDIUM/3SAT/SATISFIABLE/560/
unif-k3-r4.25-v560-c2380-S565763763-051.cnf
MD5SUMc8ce7aa8b898c6cd15227b0e8c297c77
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark0.024995
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 

0.00/0.02	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 560 variables and 2380 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, 7 satisfied and 0 duplicate clauses
0.00/0.02	c preprocessing fase I completed:: there are now 559 free variables and 2373 clauses.
0.00/0.02	c stat :: sign balance is biased by 0.524
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 168 duplicate clauses
0.00/0.02	c resolvent_look() :: found 95 resolvents
0.00/0.02	c lessRedundantTransformation():: nothing to be done.
0.00/0.02	c transformTo3SAT():: you gave me 560 variables and 2468 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 560 variabels and 2468 clauses.
0.00/0.02	c main():: clause / variable ratio: ( 2468 / 560 ) = 4.41
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 = 559
0.00/0.02	c dynamic_preselect_setsize :: off
0.00/0.02	c main():: all systems go!
0.00/0.02	c |----------------------------------------------------------------|
c |*
c |**
c |****
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c |****************
c |********************************
c |****************************************************************| ( 0/999) NodeCount: 39
0.02/0.03	c |----------------------------------------------------------------|
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c |****************************************************************| ( 1/999) NodeCount: 675
0.19/0.23	c |----------------------------------------------------------------|
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c |****************************************************************| ( 2/999) NodeCount: 7127
2.39/2.49	c |----------------------------------------------------------------|
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c |****************************************************************| ( 3/999) NodeCount: 51915
20.58/20.68	c |----------------------------------------------------------------|
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c |****************************************************************| ( 4/999) NodeCount: 278808
123.35/123.49	c |----------------------------------------------------------------|
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c |****************************************************************| ( 5/999) NodeCount: 1129594
551.03/551.29	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-1518422-1238299462/watcher-1518422-1238299462 -o /tmp/evaluation-result-1518422-1238299462/solver-1518422-1238299462 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/march_nn HOME/instance-1518422-1238299462.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 1.00 0.99 2/76 24836
/proc/meminfo: memFree=1216640/2055920 swapFree=4173544/4192956
[pid=24836] ppid=24834 vsize=968 CPUtime=0
/proc/24836/stat : 24836 (march_nn) R 24834 24836 24711 0 -1 4194304 127 0 0 0 0 0 0 0 20 0 1 0 1102607408 991232 111 1992294400 134512640 135197250 4294956240 18446744073709551615 134564816 0 0 4096 0 0 0 0 17 1 0 0
/proc/24836/statm: 242 111 63 167 0 73 0

[startup+0.032176 s]
/proc/loadavg: 0.99 1.00 0.99 2/76 24836
/proc/meminfo: memFree=1216640/2055920 swapFree=4173544/4192956
[pid=24836] ppid=24834 vsize=1812 CPUtime=0.02
/proc/24836/stat : 24836 (march_nn) R 24834 24836 24711 0 -1 4194304 276 0 0 0 2 0 0 0 20 0 1 0 1102607408 1855488 259 1992294400 134512640 135197250 4294956240 18446744073709551615 134541222 0 0 4096 0 0 0 0 17 1 0 0
/proc/24836/statm: 453 259 93 167 0 284 0
Current children cumulated CPU time (s) 0.02
Current children cumulated vsize (KiB) 1812

[startup+0.101182 s]
/proc/loadavg: 0.99 1.00 0.99 2/76 24836
/proc/meminfo: memFree=1216640/2055920 swapFree=4173544/4192956
[pid=24836] ppid=24834 vsize=1944 CPUtime=0.09
/proc/24836/stat : 24836 (march_nn) R 24834 24836 24711 0 -1 4194304 315 0 0 0 9 0 0 0 20 0 1 0 1102607408 1990656 298 1992294400 134512640 135197250 4294956240 18446744073709551615 134541230 0 0 4096 0 0 0 0 17 1 0 0
/proc/24836/statm: 486 298 93 167 0 317 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1944

[startup+0.301198 s]
/proc/loadavg: 0.99 1.00 0.99 2/76 24836
/proc/meminfo: memFree=1216640/2055920 swapFree=4173544/4192956
[pid=24836] ppid=24834 vsize=1944 CPUtime=0.29
/proc/24836/stat : 24836 (march_nn) R 24834 24836 24711 0 -1 4194304 341 0 0 0 29 0 0 0 21 0 1 0 1102607408 1990656 324 1992294400 134512640 135197250 4294956240 18446744073709551615 134648907 0 0 4096 0 0 0 0 17 1 0 0
/proc/24836/statm: 486 324 93 167 0 317 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 1944

[startup+0.701232 s]
/proc/loadavg: 0.99 1.00 0.99 2/76 24836
/proc/meminfo: memFree=1216640/2055920 swapFree=4173544/4192956
[pid=24836] ppid=24834 vsize=2076 CPUtime=0.69
/proc/24836/stat : 24836 (march_nn) R 24834 24836 24711 0 -1 4194304 364 0 0 0 69 0 0 0 25 0 1 0 1102607408 2125824 347 1992294400 134512640 135197250 4294956240 18446744073709551615 134552722 0 0 4096 0 0 0 0 17 1 0 0
/proc/24836/statm: 519 347 93 167 0 350 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 2076

[startup+1.5013 s]
/proc/loadavg: 0.99 1.00 0.99 2/77 24837
/proc/meminfo: memFree=1215608/2055920 swapFree=4173544/4192956
[pid=24836] ppid=24834 vsize=2212 CPUtime=1.49
/proc/24836/stat : 24836 (march_nn) R 24834 24836 24711 0 -1 4194304 403 0 0 0 149 0 0 0 25 0 1 0 1102607408 2265088 386 1992294400 134512640 135197250 4294956240 18446744073709551615 134525324 0 0 4096 0 0 0 0 17 1 0 0
/proc/24836/statm: 553 386 93 167 0 384 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 2212

[startup+3.10143 s]
/proc/loadavg: 0.99 1.00 0.99 2/77 24837
/proc/meminfo: memFree=1215224/2055920 swapFree=4173544/4192956
[pid=24836] ppid=24834 vsize=2380 CPUtime=3.09
/proc/24836/stat : 24836 (march_nn) R 24834 24836 24711 0 -1 4194304 430 0 0 0 309 0 0 0 25 0 1 0 1102607408 2437120 413 1992294400 134512640 135197250 4294956240 18446744073709551615 134556344 0 0 4096 0 0 0 0 17 1 0 0
/proc/24836/statm: 595 413 93 167 0 426 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 2380

[startup+6.3017 s]
/proc/loadavg: 0.99 1.00 0.99 2/77 24837
/proc/meminfo: memFree=1214904/2055920 swapFree=4173544/4192956
[pid=24836] ppid=24834 vsize=2772 CPUtime=6.29
/proc/24836/stat : 24836 (march_nn) R 24834 24836 24711 0 -1 4194304 506 0 0 0 629 0 0 0 25 0 1 0 1102607408 2838528 489 1992294400 134512640 135197250 4294956240 18446744073709551615 134541960 0 0 4096 0 0 0 0 17 1 0 0
/proc/24836/statm: 693 489 93 167 0 524 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 2772

[startup+12.7012 s]
/proc/loadavg: 0.99 1.00 0.99 2/77 24837
/proc/meminfo: memFree=1214328/2055920 swapFree=4173544/4192956
[pid=24836] ppid=24834 vsize=3340 CPUtime=12.69
/proc/24836/stat : 24836 (march_nn) R 24834 24836 24711 0 -1 4194304 618 0 0 0 1269 0 0 0 25 0 1 0 1102607408 3420160 601 1992294400 134512640 135197250 4294956240 18446744073709551615 134611602 0 0 4096 0 0 0 0 17 1 0 0
/proc/24836/statm: 835 601 93 167 0 666 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 3340

[startup+25.5013 s]
/proc/loadavg: 0.99 1.00 0.99 2/77 24837
/proc/meminfo: memFree=1213176/2055920 swapFree=4173544/4192956
[pid=24836] ppid=24834 vsize=4328 CPUtime=25.48
/proc/24836/stat : 24836 (march_nn) R 24834 24836 24711 0 -1 4194304 894 0 0 0 2548 0 0 0 25 0 1 0 1102607408 4431872 877 1992294400 134512640 135197250 4294956240 18446744073709551615 134525420 0 0 4096 0 0 0 0 17 1 0 0
/proc/24836/statm: 1082 877 93 167 0 913 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 4328

[startup+51.1014 s]
/proc/loadavg: 0.99 1.00 0.99 2/77 24837
/proc/meminfo: memFree=1211384/2055920 swapFree=4173544/4192956
[pid=24836] ppid=24834 vsize=6724 CPUtime=51.07
/proc/24836/stat : 24836 (march_nn) R 24834 24836 24711 0 -1 4194304 1330 0 0 0 5107 0 0 0 25 0 1 0 1102607408 6885376 1313 1992294400 134512640 135197250 4294956240 18446744073709551615 134552368 0 0 4096 0 0 0 0 17 1 0 0
/proc/24836/statm: 1681 1313 93 167 0 1512 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 6724

[startup+102.306 s]
/proc/loadavg: 0.99 1.00 0.99 2/77 24837
/proc/meminfo: memFree=1208056/2055920 swapFree=4173544/4192956
[pid=24836] ppid=24834 vsize=11988 CPUtime=102.26
/proc/24836/stat : 24836 (march_nn) R 24834 24836 24711 0 -1 4194304 2158 0 0 0 10225 1 0 0 25 0 1 0 1102607408 12275712 2141 1992294400 134512640 135197250 4294956240 18446744073709551615 134593937 0 0 4096 0 0 0 0 17 1 0 0
/proc/24836/statm: 2997 2141 93 167 0 2828 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 11988

[startup+162.302 s]
/proc/loadavg: 0.99 1.00 0.99 2/77 24837
/proc/meminfo: memFree=1204216/2055920 swapFree=4173544/4192956
[pid=24836] ppid=24834 vsize=17776 CPUtime=162.25
/proc/24836/stat : 24836 (march_nn) R 24834 24836 24711 0 -1 4194304 3104 0 0 0 16223 2 0 0 25 0 1 0 1102607408 18202624 3087 1992294400 134512640 135197250 4294956240 18446744073709551615 134541916 0 0 4096 0 0 0 0 17 1 0 0
/proc/24836/statm: 4444 3087 93 167 0 4275 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 17776

[startup+222.302 s]
/proc/loadavg: 0.99 1.00 0.99 2/77 24837
/proc/meminfo: memFree=1200504/2055920 swapFree=4173544/4192956
[pid=24836] ppid=24834 vsize=17776 CPUtime=222.23
/proc/24836/stat : 24836 (march_nn) R 24834 24836 24711 0 -1 4194304 4019 0 0 0 22220 3 0 0 25 0 1 0 1102607408 18202624 4002 1992294400 134512640 135197250 4294956240 18446744073709551615 134552959 0 0 4096 0 0 0 0 17 1 0 0
/proc/24836/statm: 4444 4002 93 167 0 4275 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 17776

[startup+282.302 s]
/proc/loadavg: 1.05 1.01 1.00 2/77 24837
/proc/meminfo: memFree=1196728/2055920 swapFree=4173544/4192956
[pid=24836] ppid=24834 vsize=23596 CPUtime=282.21
/proc/24836/stat : 24836 (march_nn) R 24834 24836 24711 0 -1 4194304 4955 0 0 0 28218 3 0 0 25 0 1 0 1102607408 24162304 4938 1992294400 134512640 135197250 4294956240 18446744073709551615 134543558 0 0 4096 0 0 0 0 17 1 0 0
/proc/24836/statm: 5899 4938 93 167 0 5730 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 23596

[startup+342.302 s]
/proc/loadavg: 1.06 1.02 1.00 2/77 24837
/proc/meminfo: memFree=1193080/2055920 swapFree=4173544/4192956
[pid=24836] ppid=24834 vsize=27412 CPUtime=342.2
/proc/24836/stat : 24836 (march_nn) R 24834 24836 24711 0 -1 4194304 5852 0 0 0 34216 4 0 0 25 0 1 0 1102607408 28069888 5835 1992294400 134512640 135197250 4294956240 18446744073709551615 134539314 0 0 4096 0 0 0 0 17 1 0 0
/proc/24836/statm: 6853 5835 93 167 0 6684 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 27412

[startup+402.302 s]
/proc/loadavg: 1.02 1.02 1.00 2/77 24837
/proc/meminfo: memFree=1189368/2055920 swapFree=4173544/4192956
[pid=24836] ppid=24834 vsize=36144 CPUtime=402.18
/proc/24836/stat : 24836 (march_nn) R 24834 24836 24711 0 -1 4194304 6770 0 0 0 40213 5 0 0 25 0 1 0 1102607408 37011456 6753 1992294400 134512640 135197250 4294956240 18446744073709551615 134525420 0 0 4096 0 0 0 0 17 1 0 0
/proc/24836/statm: 9036 6753 93 167 0 8867 0
Current children cumulated CPU time (s) 402.18
Current children cumulated vsize (KiB) 36144

[startup+462.302 s]
/proc/loadavg: 1.01 1.01 1.00 2/77 24837
/proc/meminfo: memFree=1185784/2055920 swapFree=4173544/4192956
[pid=24836] ppid=24834 vsize=36144 CPUtime=462.16
/proc/24836/stat : 24836 (march_nn) R 24834 24836 24711 0 -1 4194304 7646 0 0 0 46211 5 0 0 25 0 1 0 1102607408 37011456 7629 1992294400 134512640 135197250 4294956240 18446744073709551615 134542035 0 0 4096 0 0 0 0 17 1 0 0
/proc/24836/statm: 9036 7629 93 167 0 8867 0
Current children cumulated CPU time (s) 462.16
Current children cumulated vsize (KiB) 36144

[startup+522.302 s]
/proc/loadavg: 1.00 1.01 1.00 2/77 24837
/proc/meminfo: memFree=1182392/2055920 swapFree=4173544/4192956
[pid=24836] ppid=24834 vsize=36276 CPUtime=522.14
/proc/24836/stat : 24836 (march_nn) R 24834 24836 24711 0 -1 4194304 8493 0 0 0 52208 6 0 0 25 0 1 0 1102607408 37146624 8476 1992294400 134512640 135197250 4294956240 18446744073709551615 134713087 0 0 4096 0 0 0 0 17 1 0 0
/proc/24836/statm: 9069 8476 93 167 0 8900 0
Current children cumulated CPU time (s) 522.14
Current children cumulated vsize (KiB) 36276

[startup+582.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/77 24837
/proc/meminfo: memFree=1178872/2055920 swapFree=4173544/4192956
[pid=24836] ppid=24834 vsize=49372 CPUtime=582.13
/proc/24836/stat : 24836 (march_nn) R 24834 24836 24711 0 -1 4194304 9363 0 0 0 58206 7 0 0 25 0 1 0 1102607408 50556928 9346 1992294400 134512640 135197250 4294956240 18446744073709551615 134603849 0 0 4096 0 0 0 0 17 1 0 0
/proc/24836/statm: 12343 9346 93 167 0 12174 0
Current children cumulated CPU time (s) 582.13
Current children cumulated vsize (KiB) 49372

[startup+642.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/77 24837
/proc/meminfo: memFree=1175160/2055920 swapFree=4173544/4192956
[pid=24836] ppid=24834 vsize=57004 CPUtime=642.12
/proc/24836/stat : 24836 (march_nn) R 24834 24836 24711 0 -1 4194304 10288 0 0 0 64204 8 0 0 25 0 1 0 1102607408 58372096 10271 1992294400 134512640 135197250 4294956240 18446744073709551615 134539266 0 0 4096 0 0 0 0 17 1 0 0
/proc/24836/statm: 14251 10271 93 167 0 14082 0
Current children cumulated CPU time (s) 642.12
Current children cumulated vsize (KiB) 57004

[startup+702.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/77 24837
/proc/meminfo: memFree=1171576/2055920 swapFree=4173544/4192956
[pid=24836] ppid=24834 vsize=57004 CPUtime=702.09
/proc/24836/stat : 24836 (march_nn) R 24834 24836 24711 0 -1 4194304 11188 0 0 0 70201 8 0 0 25 0 1 0 1102607408 58372096 11171 1992294400 134512640 135197250 4294956240 18446744073709551615 134590208 0 0 4096 0 0 0 0 17 1 0 0
/proc/24836/statm: 14251 11171 93 167 0 14082 0
Current children cumulated CPU time (s) 702.09
Current children cumulated vsize (KiB) 57004

[startup+762.307 s]
/proc/loadavg: 1.00 1.00 1.00 2/77 24837
/proc/meminfo: memFree=1168056/2055920 swapFree=4173544/4192956
[pid=24836] ppid=24834 vsize=57004 CPUtime=762.09
/proc/24836/stat : 24836 (march_nn) R 24834 24836 24711 0 -1 4194304 12058 0 0 0 76200 9 0 0 25 0 1 0 1102607408 58372096 12041 1992294400 134512640 135197250 4294956240 18446744073709551615 134542152 0 0 4096 0 0 0 0 17 1 0 0
/proc/24836/statm: 14251 12041 93 167 0 14082 0
Current children cumulated CPU time (s) 762.09
Current children cumulated vsize (KiB) 57004

[startup+822.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/77 24837
/proc/meminfo: memFree=1164664/2055920 swapFree=4173544/4192956
[pid=24836] ppid=24834 vsize=57004 CPUtime=822.06
/proc/24836/stat : 24836 (march_nn) R 24834 24836 24711 0 -1 4194304 12921 0 0 0 82197 9 0 0 25 0 1 0 1102607408 58372096 12904 1992294400 134512640 135197250 4294956240 18446744073709551615 134539314 0 0 4096 0 0 0 0 17 1 0 0
/proc/24836/statm: 14251 12904 93 167 0 14082 0
Current children cumulated CPU time (s) 822.06
Current children cumulated vsize (KiB) 57004

[startup+882.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/77 24837
/proc/meminfo: memFree=1161208/2055920 swapFree=4173544/4192956
[pid=24836] ppid=24834 vsize=76648 CPUtime=882.04
/proc/24836/stat : 24836 (march_nn) R 24834 24836 24711 0 -1 4194304 13751 0 0 0 88194 10 0 0 25 0 1 0 1102607408 78487552 13734 1992294400 134512640 135197250 4294956240 18446744073709551615 134525272 0 0 4096 0 0 0 0 17 1 0 0
/proc/24836/statm: 19162 13734 93 167 0 18993 0
Current children cumulated CPU time (s) 882.04
Current children cumulated vsize (KiB) 76648

[startup+942.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/77 24837
/proc/meminfo: memFree=1157880/2055920 swapFree=4173544/4192956
[pid=24836] ppid=24834 vsize=76648 CPUtime=942.03
/proc/24836/stat : 24836 (march_nn) R 24834 24836 24711 0 -1 4194304 14583 0 0 0 94192 11 0 0 25 0 1 0 1102607408 78487552 14566 1992294400 134512640 135197250 4294956240 18446744073709551615 134552539 0 0 4096 0 0 0 0 17 1 0 0
/proc/24836/statm: 19162 14566 93 167 0 18993 0
Current children cumulated CPU time (s) 942.03
Current children cumulated vsize (KiB) 76648

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/77 24837
/proc/meminfo: memFree=1154232/2055920 swapFree=4173544/4192956
[pid=24836] ppid=24834 vsize=76648 CPUtime=1002.02
/proc/24836/stat : 24836 (march_nn) R 24834 24836 24711 0 -1 4194304 15475 0 0 0 100190 12 0 0 25 0 1 0 1102607408 78487552 15458 1992294400 134512640 135197250 4294956240 18446744073709551615 134611803 0 0 4096 0 0 0 0 17 1 0 0
/proc/24836/statm: 19162 15458 93 167 0 18993 0
Current children cumulated CPU time (s) 1002.02
Current children cumulated vsize (KiB) 76648

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/77 24837
/proc/meminfo: memFree=1150840/2055920 swapFree=4173544/4192956
[pid=24836] ppid=24834 vsize=76648 CPUtime=1062
/proc/24836/stat : 24836 (march_nn) R 24834 24836 24711 0 -1 4194304 16346 0 0 0 106188 12 0 0 25 0 1 0 1102607408 78487552 16329 1992294400 134512640 135197250 4294956240 18446744073709551615 134542255 0 0 4096 0 0 0 0 17 1 0 0
/proc/24836/statm: 19162 16329 93 167 0 18993 0
Current children cumulated CPU time (s) 1062
Current children cumulated vsize (KiB) 76648

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/77 24837
/proc/meminfo: memFree=1147448/2055920 swapFree=4173544/4192956
[pid=24836] ppid=24834 vsize=76648 CPUtime=1121.98
/proc/24836/stat : 24836 (march_nn) R 24834 24836 24711 0 -1 4194304 17177 0 0 0 112186 12 0 0 25 0 1 0 1102607408 78487552 17160 1992294400 134512640 135197250 4294956240 18446744073709551615 134552753 0 0 4096 0 0 0 0 17 1 0 0
/proc/24836/statm: 19162 17160 93 167 0 18993 0
Current children cumulated CPU time (s) 1121.98
Current children cumulated vsize (KiB) 76648

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/77 24837
/proc/meminfo: memFree=1144056/2055920 swapFree=4173544/4192956
[pid=24836] ppid=24834 vsize=91908 CPUtime=1181.97
/proc/24836/stat : 24836 (march_nn) R 24834 24836 24711 0 -1 4194304 18014 0 0 0 118183 14 0 0 25 0 1 0 1102607408 94113792 17997 1992294400 134512640 135197250 4294956240 18446744073709551615 134539243 0 0 4096 0 0 0 0 17 1 0 0
/proc/24836/statm: 22977 17997 93 167 0 22808 0
Current children cumulated CPU time (s) 1181.97
Current children cumulated vsize (KiB) 91908



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.4 s]
/proc/loadavg: 1.00 1.00 1.00 2/77 24837
/proc/meminfo: memFree=1142968/2055920 swapFree=4173544/4192956
[pid=24836] ppid=24834 vsize=91908 CPUtime=1200.07
/proc/24836/stat : 24836 (march_nn) R 24834 24836 24711 0 -1 4194304 18269 0 0 0 119993 14 0 0 25 0 1 0 1102607408 94113792 18252 1992294400 134512640 135197250 4294956240 18446744073709551615 134552773 0 0 4096 0 0 0 0 17 1 0 0
/proc/24836/statm: 22977 18252 93 167 0 22808 0
Current children cumulated CPU time (s) 1200.07
Current children cumulated vsize (KiB) 91908

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): 1200.09
CPU user time (s): 1199.94
CPU system time (s): 0.156976
CPU usage (%): 99.973
Max. virtual memory (cumulated for all children) (KiB): 91908

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.94
system time used= 0.156976
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 18269
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= 1
involuntary context switches= 2572

runsolver used 1.10483 second user time and 3.2835 second system time

The end

Launcher Data 

Begin job on node65 at 2009-03-29 06:04:22
IDJOB=1518422
IDBENCH=70678
IDSOLVER=522
FILE ID=node65/1518422-1238299462
PBS_JOBID= 9061020
Free space on /tmp= 66268 MiB

SOLVER NAME= march_nn nn
BENCH NAME= SAT09/RANDOM/MEDIUM/3SAT/SATISFIABLE/560/unif-k3-r4.25-v560-c2380-S565763763-051.cnf
COMMAND LINE= HOME/march_nn BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1518422-1238299462/watcher-1518422-1238299462 -o /tmp/evaluation-result-1518422-1238299462/solver-1518422-1238299462 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/march_nn HOME/instance-1518422-1238299462.cnf

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

MD5SUM BENCH= c8ce7aa8b898c6cd15227b0e8c297c77
RANDOM SEED=1206293413

node65.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		: 3000.231
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		: 3000.231
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:       1217056 kB
Buffers:         89328 kB
Cached:         650412 kB
SwapCached:      10232 kB
Active:         182616 kB
Inactive:       568892 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1217056 kB
SwapTotal:     4192956 kB
SwapFree:      4173544 kB
Dirty:             800 kB
Writeback:           0 kB
Mapped:          16944 kB
Slab:            72028 kB
Committed_AS:  3275000 kB
PageTables:       2316 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= 66268 MiB
End job on node65 at 2009-03-29 06:24:25