Trace number 1517138

Some explanations

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

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

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

Solver answer on this benchmark

Solver NameAnswerCPU timeWall clock time
march_nn nn? (TO) 1200.1 1200.42

General information on the benchmark

NameRANDOM/MEDIUM/3SAT/UNKNOWN/560/
unif-k3-r4.25-v560-c2380-S975048338-088.cnf
MD5SUMeba6bb50fff28076a45b86724388a765
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, 23 satisfied and 0 duplicate clauses
0.02/0.02	c preprocessing fase I completed:: there are now 557 free variables and 2357 clauses.
0.02/0.02	c stat :: sign balance is biased by 0.419
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 193 duplicate clauses
0.02/0.02	c resolvent_look() :: found 89 resolvents
0.02/0.02	c lessRedundantTransformation():: nothing to be done.
0.02/0.02	c transformTo3SAT():: you gave me 560 variables and 2446 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 2446 clauses.
0.02/0.02	c main():: clause / variable ratio: ( 2446 / 560 ) = 4.37
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 = 557
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: 40
0.02/0.03	c |----------------------------------------------------------------|
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0.20/0.22	c |----------------------------------------------------------------|
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c |****************************************************************| ( 2/999) NodeCount: 6280
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c |****************************************************************| ( 3/999) NodeCount: 41760
16.69/16.72	c |----------------------------------------------------------------|
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c |****************************************************************| ( 6/999) NodeCount: 2040832
1095.61/1096.00	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-1517138-1238280866/watcher-1517138-1238280866 -o /tmp/evaluation-result-1517138-1238280866/solver-1517138-1238280866 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/march_nn HOME/instance-1517138-1238280866.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: 1.08 1.02 1.01 2/70 26135
/proc/meminfo: memFree=789096/2055920 swapFree=4173156/4192956
[pid=26135] ppid=26133 vsize=976 CPUtime=0
/proc/26135/stat : 26135 (march_nn) R 26133 26135 25729 0 -1 4194304 145 0 0 0 0 0 0 0 18 0 1 0 1100749907 999424 128 1992294400 134512640 135197250 4294956240 18446744073709551615 134722609 0 0 4096 0 0 0 0 17 1 0 0
/proc/26135/statm: 244 128 66 167 0 75 0

[startup+0.025315 s]
/proc/loadavg: 1.08 1.02 1.01 2/70 26135
/proc/meminfo: memFree=789096/2055920 swapFree=4173156/4192956
[pid=26135] ppid=26133 vsize=1812 CPUtime=0.02
/proc/26135/stat : 26135 (march_nn) R 26133 26135 25729 0 -1 4194304 241 0 0 0 2 0 0 0 18 0 1 0 1100749907 1855488 224 1992294400 134512640 135197250 4294956240 18446744073709551615 134697286 0 0 4096 0 0 0 0 17 1 0 0
/proc/26135/statm: 453 224 88 167 0 284 0
Current children cumulated CPU time (s) 0.02
Current children cumulated vsize (KiB) 1812

[startup+0.101321 s]
/proc/loadavg: 1.08 1.02 1.01 2/70 26135
/proc/meminfo: memFree=789096/2055920 swapFree=4173156/4192956
[pid=26135] ppid=26133 vsize=1944 CPUtime=0.1
/proc/26135/stat : 26135 (march_nn) R 26133 26135 25729 0 -1 4194304 322 0 0 0 10 0 0 0 18 0 1 0 1100749907 1990656 305 1992294400 134512640 135197250 4294956240 18446744073709551615 134542058 0 0 4096 0 0 0 0 17 1 0 0
/proc/26135/statm: 486 305 93 167 0 317 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 1944

[startup+0.301341 s]
/proc/loadavg: 1.08 1.02 1.01 2/70 26135
/proc/meminfo: memFree=789096/2055920 swapFree=4173156/4192956
[pid=26135] ppid=26133 vsize=1944 CPUtime=0.3
/proc/26135/stat : 26135 (march_nn) R 26133 26135 25729 0 -1 4194304 338 0 0 0 30 0 0 0 19 0 1 0 1100749907 1990656 321 1992294400 134512640 135197250 4294956240 18446744073709551615 134542026 0 0 4096 0 0 0 0 17 1 0 0
/proc/26135/statm: 486 321 93 167 0 317 0
Current children cumulated CPU time (s) 0.3
Current children cumulated vsize (KiB) 1944

[startup+0.701381 s]
/proc/loadavg: 1.08 1.02 1.01 2/70 26135
/proc/meminfo: memFree=789096/2055920 swapFree=4173156/4192956
[pid=26135] ppid=26133 vsize=2080 CPUtime=0.7
/proc/26135/stat : 26135 (march_nn) R 26133 26135 25729 0 -1 4194304 362 0 0 0 70 0 0 0 23 0 1 0 1100749907 2129920 345 1992294400 134512640 135197250 4294956240 18446744073709551615 134542056 0 0 4096 0 0 0 0 17 1 0 0
/proc/26135/statm: 520 345 93 167 0 351 0
Current children cumulated CPU time (s) 0.7
Current children cumulated vsize (KiB) 2080

[startup+1.50146 s]
/proc/loadavg: 1.08 1.02 1.01 2/71 26136
/proc/meminfo: memFree=788000/2055920 swapFree=4173156/4192956
[pid=26135] ppid=26133 vsize=2216 CPUtime=1.5
/proc/26135/stat : 26135 (march_nn) R 26133 26135 25729 0 -1 4194304 399 0 0 0 150 0 0 0 25 0 1 0 1100749907 2269184 382 1992294400 134512640 135197250 4294956240 18446744073709551615 134597240 0 0 4096 0 0 0 0 17 1 0 0
/proc/26135/statm: 554 382 93 167 0 385 0
Current children cumulated CPU time (s) 1.5
Current children cumulated vsize (KiB) 2216

[startup+3.10162 s]
/proc/loadavg: 1.08 1.02 1.01 2/71 26136
/proc/meminfo: memFree=787744/2055920 swapFree=4173156/4192956
[pid=26135] ppid=26133 vsize=2384 CPUtime=3.1
/proc/26135/stat : 26135 (march_nn) R 26133 26135 25729 0 -1 4194304 425 0 0 0 310 0 0 0 25 0 1 0 1100749907 2441216 408 1992294400 134512640 135197250 4294956240 18446744073709551615 134603836 0 0 4096 0 0 0 0 17 1 0 0
/proc/26135/statm: 596 408 93 167 0 427 0
Current children cumulated CPU time (s) 3.1
Current children cumulated vsize (KiB) 2384

[startup+6.30194 s]
/proc/loadavg: 1.07 1.02 1.00 2/71 26136
/proc/meminfo: memFree=787424/2055920 swapFree=4173156/4192956
[pid=26135] ppid=26133 vsize=2772 CPUtime=6.3
/proc/26135/stat : 26135 (march_nn) R 26133 26135 25729 0 -1 4194304 497 0 0 0 630 0 0 0 25 0 1 0 1100749907 2838528 480 1992294400 134512640 135197250 4294956240 18446744073709551615 134525324 0 0 4096 0 0 0 0 17 1 0 0
/proc/26135/statm: 693 480 93 167 0 524 0
Current children cumulated CPU time (s) 6.3
Current children cumulated vsize (KiB) 2772

[startup+12.7016 s]
/proc/loadavg: 1.07 1.02 1.00 2/71 26136
/proc/meminfo: memFree=786848/2055920 swapFree=4173156/4192956
[pid=26135] ppid=26133 vsize=3340 CPUtime=12.69
/proc/26135/stat : 26135 (march_nn) R 26133 26135 25729 0 -1 4194304 608 0 0 0 1269 0 0 0 25 0 1 0 1100749907 3420160 591 1992294400 134512640 135197250 4294956240 18446744073709551615 134539373 0 0 4096 0 0 0 0 17 1 0 0
/proc/26135/statm: 835 591 93 167 0 666 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 3340

[startup+25.5018 s]
/proc/loadavg: 1.05 1.01 1.00 2/71 26136
/proc/meminfo: memFree=785696/2055920 swapFree=4173156/4192956
[pid=26135] ppid=26133 vsize=4332 CPUtime=25.49
/proc/26135/stat : 26135 (march_nn) R 26133 26135 25729 0 -1 4194304 879 0 0 0 2549 0 0 0 25 0 1 0 1100749907 4435968 862 1992294400 134512640 135197250 4294956240 18446744073709551615 134539243 0 0 4096 0 0 0 0 17 1 0 0
/proc/26135/statm: 1083 862 93 167 0 914 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 4332

[startup+51.1014 s]
/proc/loadavg: 1.03 1.01 1.00 2/71 26136
/proc/meminfo: memFree=784032/2055920 swapFree=4173156/4192956
[pid=26135] ppid=26133 vsize=6728 CPUtime=51.08
/proc/26135/stat : 26135 (march_nn) R 26133 26135 25729 0 -1 4194304 1300 0 0 0 5108 0 0 0 25 0 1 0 1100749907 6889472 1283 1992294400 134512640 135197250 4294956240 18446744073709551615 134539309 0 0 4096 0 0 0 0 17 1 0 0
/proc/26135/statm: 1682 1283 93 167 0 1513 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 6728

[startup+102.305 s]
/proc/loadavg: 1.01 1.01 1.00 2/71 26136
/proc/meminfo: memFree=780832/2055920 swapFree=4173156/4192956
[pid=26135] ppid=26133 vsize=12004 CPUtime=102.27
/proc/26135/stat : 26135 (march_nn) R 26133 26135 25729 0 -1 4194304 2080 0 0 0 10226 1 0 0 25 0 1 0 1100749907 12292096 2063 1992294400 134512640 135197250 4294956240 18446744073709551615 134548488 0 0 4096 0 0 0 0 17 1 0 0
/proc/26135/statm: 3001 2063 93 167 0 2832 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 12004

[startup+162.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/71 26136
/proc/meminfo: memFree=777184/2055920 swapFree=4173156/4192956
[pid=26135] ppid=26133 vsize=15884 CPUtime=162.25
/proc/26135/stat : 26135 (march_nn) R 26133 26135 25729 0 -1 4194304 2992 0 0 0 16224 1 0 0 25 0 1 0 1100749907 16265216 2975 1992294400 134512640 135197250 4294956240 18446744073709551615 134539304 0 0 4096 0 0 0 0 17 1 0 0
/proc/26135/statm: 3971 2975 93 167 0 3802 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 15884

[startup+222.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/71 26136
/proc/meminfo: memFree=773536/2055920 swapFree=4173156/4192956
[pid=26135] ppid=26133 vsize=17804 CPUtime=222.23
/proc/26135/stat : 26135 (march_nn) R 26133 26135 25729 0 -1 4194304 3881 0 0 0 22222 1 0 0 25 0 1 0 1100749907 18231296 3864 1992294400 134512640 135197250 4294956240 18446744073709551615 134539266 0 0 4096 0 0 0 0 17 1 0 0
/proc/26135/statm: 4451 3864 93 167 0 4282 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 17804

[startup+282.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/71 26136
/proc/meminfo: memFree=770016/2055920 swapFree=4173156/4192956
[pid=26135] ppid=26133 vsize=23624 CPUtime=282.22
/proc/26135/stat : 26135 (march_nn) R 26133 26135 25729 0 -1 4194304 4760 0 0 0 28219 3 0 0 25 0 1 0 1100749907 24190976 4743 1992294400 134512640 135197250 4294956240 18446744073709551615 134525420 0 0 4096 0 0 0 0 17 1 0 0
/proc/26135/statm: 5906 4743 93 167 0 5737 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 23624

[startup+342.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/71 26136
/proc/meminfo: memFree=766624/2055920 swapFree=4173156/4192956
[pid=26135] ppid=26133 vsize=27468 CPUtime=342.2
/proc/26135/stat : 26135 (march_nn) R 26133 26135 25729 0 -1 4194304 5587 0 0 0 34217 3 0 0 25 0 1 0 1100749907 28127232 5570 1992294400 134512640 135197250 4294956240 18446744073709551615 134542050 0 0 4096 0 0 0 0 17 1 0 0
/proc/26135/statm: 6867 5570 93 167 0 6698 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 27468

[startup+402.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/71 26142
/proc/meminfo: memFree=763168/2055920 swapFree=4173156/4192956
[pid=26135] ppid=26133 vsize=36200 CPUtime=402.18
/proc/26135/stat : 26135 (march_nn) R 26133 26135 25729 0 -1 4194304 6436 0 0 0 40215 3 0 0 25 0 1 0 1100749907 37068800 6419 1992294400 134512640 135197250 4294956240 18446744073709551615 134525351 0 0 4096 0 0 0 0 17 1 0 0
/proc/26135/statm: 9050 6419 93 167 0 8881 0
Current children cumulated CPU time (s) 402.18
Current children cumulated vsize (KiB) 36200

[startup+462.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/71 26142
/proc/meminfo: memFree=759648/2055920 swapFree=4173156/4192956
[pid=26135] ppid=26133 vsize=36200 CPUtime=462.16
/proc/26135/stat : 26135 (march_nn) R 26133 26135 25729 0 -1 4194304 7309 0 0 0 46212 4 0 0 25 0 1 0 1100749907 37068800 7292 1992294400 134512640 135197250 4294956240 18446744073709551615 134648957 0 0 4096 0 0 0 0 17 1 0 0
/proc/26135/statm: 9050 7292 93 167 0 8881 0
Current children cumulated CPU time (s) 462.16
Current children cumulated vsize (KiB) 36200

[startup+522.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/71 26142
/proc/meminfo: memFree=756448/2055920 swapFree=4173156/4192956
[pid=26135] ppid=26133 vsize=36200 CPUtime=522.15
/proc/26135/stat : 26135 (march_nn) R 26133 26135 25729 0 -1 4194304 8120 0 0 0 52211 4 0 0 25 0 1 0 1100749907 37068800 8103 1992294400 134512640 135197250 4294956240 18446744073709551615 134572716 0 0 4096 0 0 0 0 17 1 0 0
/proc/26135/statm: 9050 8103 93 167 0 8881 0
Current children cumulated CPU time (s) 522.15
Current children cumulated vsize (KiB) 36200

[startup+582.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/71 26142
/proc/meminfo: memFree=752992/2055920 swapFree=4173156/4192956
[pid=26135] ppid=26133 vsize=49296 CPUtime=582.14
/proc/26135/stat : 26135 (march_nn) R 26133 26135 25729 0 -1 4194304 8965 0 0 0 58209 5 0 0 25 0 1 0 1100749907 50479104 8948 1992294400 134512640 135197250 4294956240 18446744073709551615 134614334 0 0 4096 0 0 0 0 17 1 0 0
/proc/26135/statm: 12324 8948 93 167 0 12155 0
Current children cumulated CPU time (s) 582.14
Current children cumulated vsize (KiB) 49296

[startup+642.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/71 26142
/proc/meminfo: memFree=749664/2055920 swapFree=4173156/4192956
[pid=26135] ppid=26133 vsize=49296 CPUtime=642.13
/proc/26135/stat : 26135 (march_nn) R 26133 26135 25729 0 -1 4194304 9801 0 0 0 64207 6 0 0 25 0 1 0 1100749907 50479104 9784 1992294400 134512640 135197250 4294956240 18446744073709551615 134604584 0 0 4096 0 0 0 0 17 1 0 0
/proc/26135/statm: 12324 9784 93 167 0 12155 0
Current children cumulated CPU time (s) 642.13
Current children cumulated vsize (KiB) 49296

[startup+702.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/71 26142
/proc/meminfo: memFree=746464/2055920 swapFree=4173156/4192956
[pid=26135] ppid=26133 vsize=57116 CPUtime=702.1
/proc/26135/stat : 26135 (march_nn) R 26133 26135 25729 0 -1 4194304 10622 0 0 0 70204 6 0 0 25 0 1 0 1100749907 58486784 10605 1992294400 134512640 135197250 4294956240 18446744073709551615 134539379 0 0 4096 0 0 0 0 17 1 0 0
/proc/26135/statm: 14279 10605 93 167 0 14110 0
Current children cumulated CPU time (s) 702.1
Current children cumulated vsize (KiB) 57116

[startup+762.307 s]
/proc/loadavg: 1.00 1.00 1.00 2/71 26142
/proc/meminfo: memFree=743072/2055920 swapFree=4173156/4192956
[pid=26135] ppid=26133 vsize=57116 CPUtime=762.09
/proc/26135/stat : 26135 (march_nn) R 26133 26135 25729 0 -1 4194304 11449 0 0 0 76202 7 0 0 25 0 1 0 1100749907 58486784 11432 1992294400 134512640 135197250 4294956240 18446744073709551615 134542163 0 0 4096 0 0 0 0 17 1 0 0
/proc/26135/statm: 14279 11432 93 167 0 14110 0
Current children cumulated CPU time (s) 762.09
Current children cumulated vsize (KiB) 57116

[startup+822.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/71 26142
/proc/meminfo: memFree=739936/2055920 swapFree=4173156/4192956
[pid=26135] ppid=26133 vsize=57116 CPUtime=822.07
/proc/26135/stat : 26135 (march_nn) R 26133 26135 25729 0 -1 4194304 12271 0 0 0 82199 8 0 0 25 0 1 0 1100749907 58486784 12254 1992294400 134512640 135197250 4294956240 18446744073709551615 134542050 0 0 4096 0 0 0 0 17 1 0 0
/proc/26135/statm: 14279 12254 93 167 0 14110 0
Current children cumulated CPU time (s) 822.07
Current children cumulated vsize (KiB) 57116

[startup+882.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/71 26142
/proc/meminfo: memFree=736608/2055920 swapFree=4173156/4192956
[pid=26135] ppid=26133 vsize=76760 CPUtime=882.06
/proc/26135/stat : 26135 (march_nn) R 26133 26135 25729 0 -1 4194304 13084 0 0 0 88197 9 0 0 25 0 1 0 1100749907 78602240 13067 1992294400 134512640 135197250 4294956240 18446744073709551615 134539302 0 0 4096 0 0 0 0 17 1 0 0
/proc/26135/statm: 19190 13067 93 167 0 19021 0
Current children cumulated CPU time (s) 882.06
Current children cumulated vsize (KiB) 76760

[startup+942.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/71 26142
/proc/meminfo: memFree=733344/2055920 swapFree=4173156/4192956
[pid=26135] ppid=26133 vsize=76760 CPUtime=942.05
/proc/26135/stat : 26135 (march_nn) R 26133 26135 25729 0 -1 4194304 13892 0 0 0 94195 10 0 0 25 0 1 0 1100749907 78602240 13875 1992294400 134512640 135197250 4294956240 18446744073709551615 134552722 0 0 4096 0 0 0 0 17 1 0 0
/proc/26135/statm: 19190 13875 93 167 0 19021 0
Current children cumulated CPU time (s) 942.05
Current children cumulated vsize (KiB) 76760

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/71 26142
/proc/meminfo: memFree=730208/2055920 swapFree=4173156/4192956
[pid=26135] ppid=26133 vsize=76760 CPUtime=1002.03
/proc/26135/stat : 26135 (march_nn) R 26133 26135 25729 0 -1 4194304 14670 0 0 0 100193 10 0 0 25 0 1 0 1100749907 78602240 14653 1992294400 134512640 135197250 4294956240 18446744073709551615 134542099 0 0 4096 0 0 0 0 17 1 0 0
/proc/26135/statm: 19190 14653 93 167 0 19021 0
Current children cumulated CPU time (s) 1002.03
Current children cumulated vsize (KiB) 76760

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/71 26142
/proc/meminfo: memFree=727328/2055920 swapFree=4173156/4192956
[pid=26135] ppid=26133 vsize=76760 CPUtime=1062.02
/proc/26135/stat : 26135 (march_nn) R 26133 26135 25729 0 -1 4194304 15412 0 0 0 106191 11 0 0 25 0 1 0 1100749907 78602240 15395 1992294400 134512640 135197250 4294956240 18446744073709551615 134525322 0 0 4096 0 0 0 0 17 1 0 0
/proc/26135/statm: 19190 15395 93 167 0 19021 0
Current children cumulated CPU time (s) 1062.02
Current children cumulated vsize (KiB) 76760

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/71 26142
/proc/meminfo: memFree=724128/2055920 swapFree=4173156/4192956
[pid=26135] ppid=26133 vsize=76760 CPUtime=1122
/proc/26135/stat : 26135 (march_nn) R 26133 26135 25729 0 -1 4194304 16201 0 0 0 112189 11 0 0 25 0 1 0 1100749907 78602240 16184 1992294400 134512640 135197250 4294956240 18446744073709551615 134541968 0 0 4096 0 0 0 0 17 1 0 0
/proc/26135/statm: 19190 16184 93 167 0 19021 0
Current children cumulated CPU time (s) 1122
Current children cumulated vsize (KiB) 76760

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/71 26142
/proc/meminfo: memFree=720800/2055920 swapFree=4173156/4192956
[pid=26135] ppid=26133 vsize=76760 CPUtime=1181.98
/proc/26135/stat : 26135 (march_nn) R 26133 26135 25729 0 -1 4194304 17034 0 0 0 118186 12 0 0 25 0 1 0 1100749907 78602240 17017 1992294400 134512640 135197250 4294956240 18446744073709551615 134541916 0 0 4096 0 0 0 0 17 1 0 0
/proc/26135/statm: 19190 17017 93 167 0 19021 0
Current children cumulated CPU time (s) 1181.98
Current children cumulated vsize (KiB) 76760



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.4 s]
/proc/loadavg: 1.00 1.00 1.00 2/71 26142
/proc/meminfo: memFree=719776/2055920 swapFree=4173156/4192956
[pid=26135] ppid=26133 vsize=76760 CPUtime=1200.08
/proc/26135/stat : 26135 (march_nn) R 26133 26135 25729 0 -1 4194304 17277 0 0 0 119996 12 0 0 25 0 1 0 1100749907 78602240 17260 1992294400 134512640 135197250 4294956240 18446744073709551615 134539266 0 0 4096 0 0 0 0 17 1 0 0
/proc/26135/statm: 19190 17260 93 167 0 19021 0
Current children cumulated CPU time (s) 1200.08
Current children cumulated vsize (KiB) 76760

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): 1199.97
CPU system time (s): 0.138978
CPU usage (%): 99.9739
Max. virtual memory (cumulated for all children) (KiB): 76760

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.97
system time used= 0.138978
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 17277
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= 1707

runsolver used 1.00285 second user time and 3.38648 second system time

The end

Launcher Data 

Begin job on node36 at 2009-03-28 23:54:26
IDJOB=1517138
IDBENCH=70571
IDSOLVER=522
FILE ID=node36/1517138-1238280866
PBS_JOBID= 9060833
Free space on /tmp= 66412 MiB

SOLVER NAME= march_nn nn
BENCH NAME= SAT09/RANDOM/MEDIUM/3SAT/UNKNOWN/560/unif-k3-r4.25-v560-c2380-S975048338-088.cnf
COMMAND LINE= HOME/march_nn BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1517138-1238280866/watcher-1517138-1238280866 -o /tmp/evaluation-result-1517138-1238280866/solver-1517138-1238280866 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/march_nn HOME/instance-1517138-1238280866.cnf

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

MD5SUM BENCH= eba6bb50fff28076a45b86724388a765
RANDOM SEED=1809689879

node36.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		: 3000.214
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		: 3000.214
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:        789576 kB
Buffers:        104424 kB
Cached:        1060448 kB
SwapCached:       9216 kB
Active:         234344 kB
Inactive:       941240 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:        789576 kB
SwapTotal:     4192956 kB
SwapFree:      4173156 kB
Dirty:             800 kB
Writeback:           0 kB
Mapped:          16248 kB
Slab:            76196 kB
Committed_AS:  2914368 kB
PageTables:       1876 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= 66412 MiB
End job on node36 at 2009-03-29 00:14:29