Trace number 1737634

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) 1200.16 1200.46

General information on the benchmark

NameCRAFTED/sgen/unsat/
sgen1-unsat-151-100.cnf
MD5SUM81c9e6cf99fbe74a8c2bb297a2f27040
Bench CategoryCRAFTED (crafted 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 variables153
Number of clauses316
Sum of the clauses size948
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 3316
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 50

Solver Data 

0.00/0.00	c main():: ***                                   [ march satisfiability solver ]                                   ***
0.00/0.00	c main()::  **                Copyright (C) 2001-2009 M.J.H. Heule, J.E. van Zwieten, and M. Dufour                 **
0.00/0.00	c main()::   *  This program may be redistributed and/or modified under the terms of the GNU Gereral Public License  *
0.00/0.00	c main()::
0.00/0.00	c initFormula():: searching for DIMACS p-line....
0.00/0.00	c initFormula():: the DIMACS p-line indicates a CNF of 153 variables and 316 clauses.
0.00/0.00	c parseCNF():: parsing....
0.00/0.00	c parseCNF():: the CNF contains 0 unary clauses.
0.00/0.00	c runParser():: parsing was successful, warming up engines...
0.00/0.00	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.00/0.00	c preprocessing fase I completed:: there are now 153 free variables and 316 clauses.
0.00/0.00	c stat :: sign balance is biased by 0.032
0.00/0.00	c using 3-SAT heuristics (occurence based diff)
0.00/0.00	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.00/0.00	c simplify_formula():: removed 0 tautological, 0 satisfied and 1008 duplicate clauses
0.00/0.00	c lessRedundantTransformation():: nothing to be done.
0.00/0.00	c transformTo3SAT():: you gave me 153 variables and 316 clauses.
0.00/0.00	c transformTo3SAT():: by the way, the maximal clause length before transformation was 3.
0.00/0.00	c transformTo3SAT():: I will add 0 variables and 0 clauses!
0.00/0.00	c transformTo3SAT():: the transformation yielded 153 variabels and 316 clauses.
0.00/0.00	c main():: clause / variable ratio: ( 316 / 153 ) = 2.07
0.00/0.00	c longest clause has size 3
0.00/0.00	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.00/0.00	c number of free variables = 153
0.00/0.00	c dynamic_preselect_setsize :: off
0.00/0.00	c main():: all systems go!
0.00/0.00	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
c |****************************************************************| ( 0/999) NodeCount: 31
0.00/0.00	c |----------------------------------------------------------------|
c |*
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c |****************************************************************| ( 1/999) NodeCount: 636
0.00/0.04	c |----------------------------------------------------------------|
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c |****************************************************************| ( 2/999) NodeCount: 7996
0.59/0.62	c |----------------------------------------------------------------|
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c |****************************************************************| ( 3/999) NodeCount: 71741
5.79/5.80	c |----------------------------------------------------------------|
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c |****************************************************************| ( 4/999) NodeCount: 502606
42.38/42.43	c |----------------------------------------------------------------|
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c |****************************************************************| ( 5/999) NodeCount: 2884315
251.02/251.11	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:492) (c) roussel@cril.univ-artois.fr

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-1737634-1240825947/watcher-1737634-1240825947 -o /tmp/evaluation-result-1737634-1240825947/solver-1737634-1240825947 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/march_nn HOME/instance-1737634-1240825947.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: 0.92 0.98 0.99 3/64 18468
/proc/meminfo: memFree=1558104/2055920 swapFree=4192956/4192956
[pid=18468] ppid=18466 vsize=1024 CPUtime=0
/proc/18468/stat : 18468 (march_nn) R 18466 18468 17734 0 -1 4194304 159 0 0 0 0 0 0 0 18 0 1 0 110622097 1048576 142 1992294400 134512640 135197250 4294956224 18446744073709551615 134697286 0 0 4096 0 0 0 0 17 1 0 0
/proc/18468/statm: 256 142 89 167 0 87 0

[startup+0.071821 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 18468
/proc/meminfo: memFree=1558104/2055920 swapFree=4192956/4192956
[pid=18468] ppid=18466 vsize=1156 CPUtime=0.06
/proc/18468/stat : 18468 (march_nn) R 18466 18468 17734 0 -1 4194304 184 0 0 0 6 0 0 0 18 0 1 0 110622097 1183744 167 1992294400 134512640 135197250 4294956224 18446744073709551615 134522847 0 0 4096 0 0 0 0 17 1 0 0
/proc/18468/statm: 289 167 94 167 0 120 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 1156

[startup+0.101822 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 18468
/proc/meminfo: memFree=1558104/2055920 swapFree=4192956/4192956
[pid=18468] ppid=18466 vsize=1156 CPUtime=0.09
/proc/18468/stat : 18468 (march_nn) R 18466 18468 17734 0 -1 4194304 186 0 0 0 9 0 0 0 18 0 1 0 110622097 1183744 169 1992294400 134512640 135197250 4294956224 18446744073709551615 134718558 0 0 4096 0 0 0 0 17 1 0 0
/proc/18468/statm: 289 169 94 167 0 120 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1156

[startup+0.30184 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 18468
/proc/meminfo: memFree=1558104/2055920 swapFree=4192956/4192956
[pid=18468] ppid=18466 vsize=1292 CPUtime=0.29
/proc/18468/stat : 18468 (march_nn) R 18466 18468 17734 0 -1 4194304 236 0 0 0 29 0 0 0 19 0 1 0 110622097 1323008 219 1992294400 134512640 135197250 4294956224 18446744073709551615 134713071 0 0 4096 0 0 0 0 17 1 0 0
/proc/18468/statm: 323 219 94 167 0 154 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 1292

[startup+0.701877 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 18468
/proc/meminfo: memFree=1558104/2055920 swapFree=4192956/4192956
[pid=18468] ppid=18466 vsize=1460 CPUtime=0.69
/proc/18468/stat : 18468 (march_nn) R 18466 18468 17734 0 -1 4194304 266 0 0 0 69 0 0 0 23 0 1 0 110622097 1495040 249 1992294400 134512640 135197250 4294956224 18446744073709551615 134718558 0 0 4096 0 0 0 0 17 1 0 0
/proc/18468/statm: 365 249 94 167 0 196 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 1460

[startup+1.50195 s]
/proc/loadavg: 0.92 0.98 0.99 2/65 18469
/proc/meminfo: memFree=1557392/2055920 swapFree=4192956/4192956
[pid=18468] ppid=18466 vsize=1612 CPUtime=1.49
/proc/18468/stat : 18468 (march_nn) R 18466 18468 17734 0 -1 4194304 326 0 0 0 149 0 0 0 25 0 1 0 110622097 1650688 309 1992294400 134512640 135197250 4294956224 18446744073709551615 134522760 0 0 4096 0 0 0 0 17 1 0 0
/proc/18468/statm: 403 309 94 167 0 234 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 1612

[startup+3.10109 s]
/proc/loadavg: 0.92 0.98 0.99 2/65 18469
/proc/meminfo: memFree=1556944/2055920 swapFree=4192956/4192956
[pid=18468] ppid=18466 vsize=2180 CPUtime=3.09
/proc/18468/stat : 18468 (march_nn) R 18466 18468 17734 0 -1 4194304 443 0 0 0 309 0 0 0 25 0 1 0 110622097 2232320 426 1992294400 134512640 135197250 4294956224 18446744073709551615 134617696 0 0 4096 0 0 0 0 17 1 0 0
/proc/18468/statm: 545 426 94 167 0 376 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 2180

[startup+6.30138 s]
/proc/loadavg: 0.93 0.98 0.99 2/65 18469
/proc/meminfo: memFree=1555856/2055920 swapFree=4192956/4192956
[pid=18468] ppid=18466 vsize=3608 CPUtime=6.29
/proc/18468/stat : 18468 (march_nn) R 18466 18468 17734 0 -1 4194304 696 0 0 0 629 0 0 0 25 0 1 0 110622097 3694592 679 1992294400 134512640 135197250 4294956224 18446744073709551615 134649018 0 0 4096 0 0 0 0 17 1 0 0
/proc/18468/statm: 902 679 94 167 0 733 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 3608

[startup+12.702 s]
/proc/loadavg: 0.93 0.98 0.99 2/65 18469
/proc/meminfo: memFree=1553744/2055920 swapFree=4192956/4192956
[pid=18468] ppid=18466 vsize=6632 CPUtime=12.69
/proc/18468/stat : 18468 (march_nn) R 18466 18468 17734 0 -1 4194304 1173 0 0 0 1268 1 0 0 25 0 1 0 110622097 6791168 1156 1992294400 134512640 135197250 4294956224 18446744073709551615 134548557 0 0 4096 0 0 0 0 17 1 0 0
/proc/18468/statm: 1658 1156 94 167 0 1489 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 6632

[startup+25.5011 s]
/proc/loadavg: 0.95 0.98 0.99 2/65 18469
/proc/meminfo: memFree=1549840/2055920 swapFree=4192956/4192956
[pid=18468] ppid=18466 vsize=9516 CPUtime=25.48
/proc/18468/stat : 18468 (march_nn) R 18466 18468 17734 0 -1 4194304 2118 0 0 0 2547 1 0 0 25 0 1 0 110622097 9744384 2101 1992294400 134512640 135197250 4294956224 18446744073709551615 134617477 0 0 4096 0 0 0 0 17 1 0 0
/proc/18468/statm: 2379 2101 94 167 0 2210 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 9516

[startup+51.1015 s]
/proc/loadavg: 0.96 0.98 0.99 2/65 18469
/proc/meminfo: memFree=1542416/2055920 swapFree=4192956/4192956
[pid=18468] ppid=18466 vsize=19812 CPUtime=51.08
/proc/18468/stat : 18468 (march_nn) R 18466 18468 17734 0 -1 4194304 3986 0 0 0 5106 2 0 0 25 0 1 0 110622097 20287488 3969 1992294400 134512640 135197250 4294956224 18446744073709551615 134542165 0 0 4096 0 0 0 0 17 1 0 0
/proc/18468/statm: 4953 3969 94 167 0 4784 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 19812

[startup+102.305 s]
/proc/loadavg: 0.98 0.98 0.99 2/65 18469
/proc/meminfo: memFree=1527248/2055920 swapFree=4192956/4192956
[pid=18468] ppid=18466 vsize=42968 CPUtime=102.27
/proc/18468/stat : 18468 (march_nn) R 18466 18468 17734 0 -1 4194304 7728 0 0 0 10223 4 0 0 25 0 1 0 110622097 43999232 7711 1992294400 134512640 135197250 4294956224 18446744073709551615 134570925 0 0 4096 0 0 0 0 17 1 0 0
/proc/18468/statm: 10742 7711 94 167 0 10573 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 42968

[startup+162.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 18469
/proc/meminfo: memFree=1509968/2055920 swapFree=4192956/4192956
[pid=18468] ppid=18466 vsize=64996 CPUtime=162.25
/proc/18468/stat : 18468 (march_nn) R 18466 18468 17734 0 -1 4194304 12069 0 0 0 16218 7 0 0 25 0 1 0 110622097 66555904 12052 1992294400 134512640 135197250 4294956224 18446744073709551615 134542350 0 0 4096 0 0 0 0 17 1 0 0
/proc/18468/statm: 16249 12052 94 167 0 16080 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 64996

[startup+222.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 18469
/proc/meminfo: memFree=1492496/2055920 swapFree=4192956/4192956
[pid=18468] ppid=18466 vsize=94464 CPUtime=222.24
/proc/18468/stat : 18468 (march_nn) R 18466 18468 17734 0 -1 4194304 16378 0 0 0 22215 9 0 0 25 0 1 0 110622097 96731136 16361 1992294400 134512640 135197250 4294956224 18446744073709551615 134601439 0 0 4096 0 0 0 0 17 1 0 0
/proc/18468/statm: 23616 16361 94 167 0 23447 0
Current children cumulated CPU time (s) 222.24
Current children cumulated vsize (KiB) 94464

[startup+282.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 18469
/proc/meminfo: memFree=1475472/2055920 swapFree=4192956/4192956
[pid=18468] ppid=18466 vsize=99232 CPUtime=282.22
/proc/18468/stat : 18468 (march_nn) R 18466 18468 17734 0 -1 4194304 20684 0 0 0 28210 12 0 0 25 0 1 0 110622097 101613568 20667 1992294400 134512640 135197250 4294956224 18446744073709551615 134611702 0 0 4096 0 0 0 0 17 1 0 0
/proc/18468/statm: 24808 20667 94 167 0 24639 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 99232

[startup+342.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 18469
/proc/meminfo: memFree=1457680/2055920 swapFree=4192956/4192956
[pid=18468] ppid=18466 vsize=143432 CPUtime=342.21
/proc/18468/stat : 18468 (march_nn) R 18466 18468 17734 0 -1 4194304 25031 0 0 0 34205 16 0 0 25 0 1 0 110622097 146874368 25014 1992294400 134512640 135197250 4294956224 18446744073709551615 134649174 0 0 4096 0 0 0 0 17 1 0 0
/proc/18468/statm: 35858 25014 94 167 0 35689 0
Current children cumulated CPU time (s) 342.21
Current children cumulated vsize (KiB) 143432

[startup+402.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 18469
/proc/meminfo: memFree=1440592/2055920 swapFree=4192956/4192956
[pid=18468] ppid=18466 vsize=143432 CPUtime=402.2
/proc/18468/stat : 18468 (march_nn) R 18466 18468 17734 0 -1 4194304 29323 0 0 0 40201 19 0 0 25 0 1 0 110622097 146874368 29306 1992294400 134512640 135197250 4294956224 18446744073709551615 134522781 0 0 4096 0 0 0 0 17 1 0 0
/proc/18468/statm: 35858 29306 94 167 0 35689 0
Current children cumulated CPU time (s) 402.2
Current children cumulated vsize (KiB) 143432

[startup+462.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 18469
/proc/meminfo: memFree=1423056/2055920 swapFree=4192956/4192956
[pid=18468] ppid=18466 vsize=143432 CPUtime=462.18
/proc/18468/stat : 18468 (march_nn) R 18466 18468 17734 0 -1 4194304 33653 0 0 0 46196 22 0 0 25 0 1 0 110622097 146874368 33636 1992294400 134512640 135197250 4294956224 18446744073709551615 134548488 0 0 4096 0 0 0 0 17 1 0 0
/proc/18468/statm: 35858 33636 94 167 0 35689 0
Current children cumulated CPU time (s) 462.18
Current children cumulated vsize (KiB) 143432

[startup+522.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 18475
/proc/meminfo: memFree=1405968/2055920 swapFree=4192956/4192956
[pid=18468] ppid=18466 vsize=219272 CPUtime=522.16
/proc/18468/stat : 18468 (march_nn) R 18466 18468 17734 0 -1 4194304 37948 0 0 0 52191 25 0 0 25 0 1 0 110622097 224534528 37931 1992294400 134512640 135197250 4294956224 18446744073709551615 134618405 0 0 4096 0 0 0 0 17 1 0 0
/proc/18468/statm: 54818 37931 94 167 0 54649 0
Current children cumulated CPU time (s) 522.16
Current children cumulated vsize (KiB) 219272

[startup+582.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 18475
/proc/meminfo: memFree=1388496/2055920 swapFree=4192956/4192956
[pid=18468] ppid=18466 vsize=219272 CPUtime=582.14
/proc/18468/stat : 18468 (march_nn) R 18466 18468 17734 0 -1 4194304 42269 0 0 0 58187 27 0 0 25 0 1 0 110622097 224534528 42252 1992294400 134512640 135197250 4294956224 18446744073709551615 134548552 0 0 4096 0 0 0 0 17 1 0 0
/proc/18468/statm: 54818 42252 94 167 0 54649 0
Current children cumulated CPU time (s) 582.14
Current children cumulated vsize (KiB) 219272

[startup+642.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 18475
/proc/meminfo: memFree=1371088/2055920 swapFree=4192956/4192956
[pid=18468] ppid=18466 vsize=219272 CPUtime=642.14
/proc/18468/stat : 18468 (march_nn) R 18466 18468 17734 0 -1 4194304 46565 0 0 0 64184 30 0 0 25 0 1 0 110622097 224534528 46548 1992294400 134512640 135197250 4294956224 18446744073709551615 134548478 0 0 4096 0 0 0 0 17 1 0 0
/proc/18468/statm: 54818 46548 94 167 0 54649 0
Current children cumulated CPU time (s) 642.14
Current children cumulated vsize (KiB) 219272

[startup+702.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 18475
/proc/meminfo: memFree=1354192/2055920 swapFree=4192956/4192956
[pid=18468] ppid=18466 vsize=219272 CPUtime=702.12
/proc/18468/stat : 18468 (march_nn) R 18466 18468 17734 0 -1 4194304 50836 0 0 0 70179 33 0 0 25 0 1 0 110622097 224534528 50819 1992294400 134512640 135197250 4294956224 18446744073709551615 134548465 0 0 4096 0 0 0 0 17 1 0 0
/proc/18468/statm: 54818 50819 94 167 0 54649 0
Current children cumulated CPU time (s) 702.12
Current children cumulated vsize (KiB) 219272

[startup+762.305 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 18475
/proc/meminfo: memFree=1336464/2055920 swapFree=4192956/4192956
[pid=18468] ppid=18466 vsize=318720 CPUtime=762.1
/proc/18468/stat : 18468 (march_nn) R 18466 18468 17734 0 -1 4194304 55118 0 0 0 76173 37 0 0 25 0 1 0 110622097 326369280 55101 1992294400 134512640 135197250 4294956224 18446744073709551615 134522760 0 0 4096 0 0 0 0 17 1 0 0
/proc/18468/statm: 79680 55101 94 167 0 79511 0
Current children cumulated CPU time (s) 762.1
Current children cumulated vsize (KiB) 318720

[startup+822.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 18475
/proc/meminfo: memFree=1319696/2055920 swapFree=4192956/4192956
[pid=18468] ppid=18466 vsize=318720 CPUtime=822.09
/proc/18468/stat : 18468 (march_nn) R 18466 18468 17734 0 -1 4194304 59370 0 0 0 82170 39 0 0 25 0 1 0 110622097 326369280 59353 1992294400 134512640 135197250 4294956224 18446744073709551615 134618418 0 0 4096 0 0 0 0 17 1 0 0
/proc/18468/statm: 79680 59353 94 167 0 79511 0
Current children cumulated CPU time (s) 822.09
Current children cumulated vsize (KiB) 318720

[startup+882.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 18475
/proc/meminfo: memFree=1302544/2055920 swapFree=4192956/4192956
[pid=18468] ppid=18466 vsize=318720 CPUtime=882.07
/proc/18468/stat : 18468 (march_nn) R 18466 18468 17734 0 -1 4194304 63631 0 0 0 88166 41 0 0 25 0 1 0 110622097 326369280 63614 1992294400 134512640 135197250 4294956224 18446744073709551615 134713095 0 0 4096 0 0 0 0 17 1 0 0
/proc/18468/statm: 79680 63614 94 167 0 79511 0
Current children cumulated CPU time (s) 882.07
Current children cumulated vsize (KiB) 318720

[startup+942.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 18475
/proc/meminfo: memFree=1285584/2055920 swapFree=4192956/4192956
[pid=18468] ppid=18466 vsize=337796 CPUtime=942.06
/proc/18468/stat : 18468 (march_nn) R 18466 18468 17734 0 -1 4194304 67893 0 0 0 94163 43 0 0 25 0 1 0 110622097 345903104 67876 1992294400 134512640 135197250 4294956224 18446744073709551615 134557072 0 0 4096 0 0 0 0 17 1 0 0
/proc/18468/statm: 84449 67876 94 167 0 84280 0
Current children cumulated CPU time (s) 942.06
Current children cumulated vsize (KiB) 337796

[startup+1002.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 18475
/proc/meminfo: memFree=1268560/2055920 swapFree=4192956/4192956
[pid=18468] ppid=18466 vsize=337796 CPUtime=1002.04
/proc/18468/stat : 18468 (march_nn) R 18466 18468 17734 0 -1 4194304 72105 0 0 0 100159 45 0 0 25 0 1 0 110622097 345903104 72088 1992294400 134512640 135197250 4294956224 18446744073709551615 134611693 0 0 4096 0 0 0 0 17 1 0 0
/proc/18468/statm: 84449 72088 94 167 0 84280 0
Current children cumulated CPU time (s) 1002.04
Current children cumulated vsize (KiB) 337796

[startup+1062.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 18475
/proc/meminfo: memFree=1251600/2055920 swapFree=4192956/4192956
[pid=18468] ppid=18466 vsize=337796 CPUtime=1062.03
/proc/18468/stat : 18468 (march_nn) R 18466 18468 17734 0 -1 4194304 76369 0 0 0 106155 48 0 0 25 0 1 0 110622097 345903104 76352 1992294400 134512640 135197250 4294956224 18446744073709551615 134522760 0 0 4096 0 0 0 0 17 1 0 0
/proc/18468/statm: 84449 76352 94 167 0 84280 0
Current children cumulated CPU time (s) 1062.03
Current children cumulated vsize (KiB) 337796

[startup+1122.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 18475
/proc/meminfo: memFree=1234256/2055920 swapFree=4192956/4192956
[pid=18468] ppid=18466 vsize=337796 CPUtime=1122.01
/proc/18468/stat : 18468 (march_nn) R 18466 18468 17734 0 -1 4194304 80647 0 0 0 112151 50 0 0 25 0 1 0 110622097 345903104 80630 1992294400 134512640 135197250 4294956224 18446744073709551615 134713089 0 0 4096 0 0 0 0 17 1 0 0
/proc/18468/statm: 84449 80630 94 167 0 84280 0
Current children cumulated CPU time (s) 1122.01
Current children cumulated vsize (KiB) 337796

[startup+1182.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 18475
/proc/meminfo: memFree=1217680/2055920 swapFree=4192956/4192956
[pid=18468] ppid=18466 vsize=486972 CPUtime=1182
/proc/18468/stat : 18468 (march_nn) R 18466 18468 17734 0 -1 4194304 84858 0 0 0 118148 52 0 0 25 0 1 0 110622097 498659328 84841 1992294400 134512640 135197250 4294956224 18446744073709551615 134618278 0 0 4096 0 0 0 0 17 1 0 0
/proc/18468/statm: 121743 84841 94 167 0 121574 0
Current children cumulated CPU time (s) 1182
Current children cumulated vsize (KiB) 486972



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.4 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 18475
/proc/meminfo: memFree=1212240/2055920 swapFree=4192956/4192956
[pid=18468] ppid=18466 vsize=486972 CPUtime=1200.1
/proc/18468/stat : 18468 (march_nn) R 18466 18468 17734 0 -1 4194304 86132 0 0 0 119957 53 0 0 25 0 1 0 110622097 498659328 86115 1992294400 134512640 135197250 4294956224 18446744073709551615 134542169 0 0 4096 0 0 0 0 17 1 0 0
/proc/18468/statm: 121743 86115 94 167 0 121574 0
Current children cumulated CPU time (s) 1200.1
Current children cumulated vsize (KiB) 486972

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): 1200.46
CPU time (s): 1200.16
CPU user time (s): 1199.57
CPU system time (s): 0.59191
CPU usage (%): 99.9752
Max. virtual memory (cumulated for all children) (KiB): 486972

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.57
system time used= 0.59191
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 86132
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= 2244

runsolver used 0.818875 second user time and 2.57061 second system time

The end

Launcher Data 

Begin job on node55 at 2009-04-27 11:52:27
IDJOB=1737634
IDBENCH=71792
IDSOLVER=522
FILE ID=node55/1737634-1240825947
PBS_JOBID= 9187476
Free space on /tmp= 66388 MiB

SOLVER NAME= march_nn nn
BENCH NAME= SAT09/CRAFTED/sgen/unsat/sgen1-unsat-151-100.cnf
COMMAND LINE= HOME/march_nn BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1737634-1240825947/watcher-1737634-1240825947 -o /tmp/evaluation-result-1737634-1240825947/solver-1737634-1240825947 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/march_nn HOME/instance-1737634-1240825947.cnf

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

MD5SUM BENCH= 81c9e6cf99fbe74a8c2bb297a2f27040
RANDOM SEED=39860591

node55.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:       1558520 kB
Buffers:         73208 kB
Cached:         333908 kB
SwapCached:          0 kB
Active:         168960 kB
Inactive:       252008 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1558520 kB
SwapTotal:     4192956 kB
SwapFree:      4192956 kB
Dirty:             772 kB
Writeback:           0 kB
Mapped:          23700 kB
Slab:            62452 kB
Committed_AS:   350500 kB
PageTables:       1360 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 node55 at 2009-04-27 12:12:30