Trace number 1516718

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) 1200.05 1200.42

General information on the benchmark

NameRANDOM/MEDIUM/3SAT/UNKNOWN/500/
unif-k3-r4.25-v500-c2125-S1826325374-100.cnf
MD5SUMa61c5a47056b58e65936096833df1084
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark1111.14
Satisfiable
(Un)Satisfiability was proved
Number of variables500
Number of clauses2125
Sum of the clauses size6375
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 32125
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 50

Solver Data 

0.01/0.02	c main():: ***                                   [ march satisfiability solver ]                                   ***
0.01/0.02	c main()::  **                Copyright (C) 2001-2009 M.J.H. Heule, J.E. van Zwieten, and M. Dufour                 **
0.01/0.02	c main()::   *  This program may be redistributed and/or modified under the terms of the GNU Gereral Public License  *
0.01/0.02	c main()::
0.01/0.02	c initFormula():: searching for DIMACS p-line....
0.01/0.02	c initFormula():: the DIMACS p-line indicates a CNF of 500 variables and 2125 clauses.
0.01/0.02	c parseCNF():: parsing....
0.01/0.02	c parseCNF():: the CNF contains 0 unary clauses.
0.01/0.02	c runParser():: parsing was successful, warming up engines...
0.01/0.02	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.01/0.02	c preprocessing fase I completed:: there are now 500 free variables and 2125 clauses.
0.01/0.02	c stat :: sign balance is biased by 0.491
0.01/0.02	c using 3-SAT heuristics (occurence based diff)
0.01/0.02	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.01/0.02	c simplify_formula():: removed 0 tautological, 0 satisfied and 182 duplicate clauses
0.01/0.02	c resolvent_look() :: found 92 resolvents
0.01/0.02	c lessRedundantTransformation():: nothing to be done.
0.01/0.02	c transformTo3SAT():: you gave me 500 variables and 2217 clauses.
0.01/0.02	c transformTo3SAT():: by the way, the maximal clause length before transformation was 3.
0.01/0.02	c transformTo3SAT():: I will add 0 variables and 0 clauses!
0.01/0.02	c transformTo3SAT():: the transformation yielded 500 variabels and 2217 clauses.
0.01/0.02	c main():: clause / variable ratio: ( 2217 / 500 ) = 4.43
0.01/0.02	c longest clause has size 3
0.01/0.02	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.01/0.02	c number of free variables = 500
0.01/0.02	c dynamic_preselect_setsize :: off
0.01/0.02	c main():: all systems go!
0.01/0.02	c |----------------------------------------------------------------|
c |*
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c |****************************************************************| ( 0/999) NodeCount: 25
0.01/0.02	c |----------------------------------------------------------------|
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c |****************************************************************| ( 1/999) NodeCount: 377
0.10/0.12	c |----------------------------------------------------------------|
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c |****************************************************************| ( 2/999) NodeCount: 3254
1.10/1.11	c |----------------------------------------------------------------|
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c |****************************************************************| ( 3/999) NodeCount: 18940
7.39/7.42	c |----------------------------------------------------------------|
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c |****************************************************************| ( 4/999) NodeCount: 77645
34.08/34.18	c |----------------------------------------------------------------|
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c |****************************************************************| ( 5/999) NodeCount: 235845
114.36/114.49	c |----------------------------------------------------------------|
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c |****************************************************************| ( 6/999) NodeCount: 548972
290.20/290.38	c |----------------------------------------------------------------|
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c |****************************************************************| ( 7/999) NodeCount: 1003406
569.81/570.02	c |----------------------------------------------------------------|
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c |****************************************************************| ( 8/999) NodeCount: 1484382
889.52/889.88	c |----------------------------------------------------------------|
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c |****************************************************************| ( 9/999) NodeCount: 1852322
1150.94/1151.31	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-1516718-1238273998/watcher-1516718-1238273998 -o /tmp/evaluation-result-1516718-1238273998/solver-1516718-1238273998 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/march_nn HOME/instance-1516718-1238273998.cnf 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1200 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1230 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 1800 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 1843200 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 1894400 KiB
Solver output will be limited to a maximum of 15728640 bytes. The first 1048576 bytes and the last 14680064 bytes will be preserved
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 0.99 0.97 0.97 3/64 32033
/proc/meminfo: memFree=1161024/2055920 swapFree=4173368/4192956
[pid=32033] ppid=32031 vsize=976 CPUtime=0
/proc/32033/stat : 32033 (march_nn) R 32031 32033 31846 0 -1 4194304 147 0 0 0 0 0 0 0 18 0 1 0 1100065732 999424 130 1992294400 134512640 135197250 4294956240 18446744073709551615 134713081 0 0 4096 0 0 0 0 17 1 0 0
/proc/32033/statm: 244 130 66 167 0 75 0

[startup+0.016582 s]
/proc/loadavg: 0.99 0.97 0.97 3/64 32033
/proc/meminfo: memFree=1161024/2055920 swapFree=4173368/4192956
[pid=32033] ppid=32031 vsize=1108 CPUtime=0.01
/proc/32033/stat : 32033 (march_nn) R 32031 32033 31846 0 -1 4194304 180 0 0 0 1 0 0 0 18 0 1 0 1100065732 1134592 163 1992294400 134512640 135197250 4294956240 18446744073709551615 134560353 0 0 4096 0 0 0 0 17 1 0 0
/proc/32033/statm: 277 163 83 167 0 108 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 1108

[startup+0.10259 s]
/proc/loadavg: 0.99 0.97 0.97 3/64 32033
/proc/meminfo: memFree=1161024/2055920 swapFree=4173368/4192956
[pid=32033] ppid=32031 vsize=1740 CPUtime=0.1
/proc/32033/stat : 32033 (march_nn) R 32031 32033 31846 0 -1 4194304 295 0 0 0 10 0 0 0 18 0 1 0 1100065732 1781760 278 1992294400 134512640 135197250 4294956240 18446744073709551615 134542072 0 0 4096 0 0 0 0 17 1 0 0
/proc/32033/statm: 435 278 93 167 0 266 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 1740

[startup+0.301611 s]
/proc/loadavg: 0.99 0.97 0.97 3/64 32033
/proc/meminfo: memFree=1161024/2055920 swapFree=4173368/4192956
[pid=32033] ppid=32031 vsize=1872 CPUtime=0.29
/proc/32033/stat : 32033 (march_nn) R 32031 32033 31846 0 -1 4194304 317 0 0 0 29 0 0 0 19 0 1 0 1100065732 1916928 300 1992294400 134512640 135197250 4294956240 18446744073709551615 134556560 0 0 4096 0 0 0 0 17 1 0 0
/proc/32033/statm: 468 300 93 167 0 299 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 1872

[startup+0.702655 s]
/proc/loadavg: 0.99 0.97 0.97 3/64 32033
/proc/meminfo: memFree=1161024/2055920 swapFree=4173368/4192956
[pid=32033] ppid=32031 vsize=2012 CPUtime=0.69
/proc/32033/stat : 32033 (march_nn) R 32031 32033 31846 0 -1 4194304 335 0 0 0 69 0 0 0 23 0 1 0 1100065732 2060288 318 1992294400 134512640 135197250 4294956240 18446744073709551615 134525351 0 0 4096 0 0 0 0 17 1 0 0
/proc/32033/statm: 503 318 93 167 0 334 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 2012

[startup+1.50174 s]
/proc/loadavg: 0.99 0.97 0.97 2/65 32034
/proc/meminfo: memFree=1160056/2055920 swapFree=4173368/4192956
[pid=32033] ppid=32031 vsize=2148 CPUtime=1.49
/proc/32033/stat : 32033 (march_nn) R 32031 32033 31846 0 -1 4194304 374 0 0 0 149 0 0 0 25 0 1 0 1100065732 2199552 357 1992294400 134512640 135197250 4294956240 18446744073709551615 134539243 0 0 4096 0 0 0 0 17 1 0 0
/proc/32033/statm: 537 357 93 167 0 368 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 2148

[startup+3.10191 s]
/proc/loadavg: 0.99 0.97 0.97 2/65 32034
/proc/meminfo: memFree=1159800/2055920 swapFree=4173368/4192956
[pid=32033] ppid=32031 vsize=2316 CPUtime=3.09
/proc/32033/stat : 32033 (march_nn) R 32031 32033 31846 0 -1 4194304 405 0 0 0 309 0 0 0 25 0 1 0 1100065732 2371584 388 1992294400 134512640 135197250 4294956240 18446744073709551615 134525315 0 0 4096 0 0 0 0 17 1 0 0
/proc/32033/statm: 579 388 93 167 0 410 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 2316

[startup+6.30126 s]
/proc/loadavg: 0.99 0.97 0.97 2/65 32034
/proc/meminfo: memFree=1159544/2055920 swapFree=4173368/4192956
[pid=32033] ppid=32031 vsize=2608 CPUtime=6.29
/proc/32033/stat : 32033 (march_nn) R 32031 32033 31846 0 -1 4194304 461 0 0 0 629 0 0 0 25 0 1 0 1100065732 2670592 444 1992294400 134512640 135197250 4294956240 18446744073709551615 134539266 0 0 4096 0 0 0 0 17 1 0 0
/proc/32033/statm: 652 444 93 167 0 483 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 2608

[startup+12.7019 s]
/proc/loadavg: 0.99 0.97 0.97 2/65 32034
/proc/meminfo: memFree=1158968/2055920 swapFree=4173368/4192956
[pid=32033] ppid=32031 vsize=3176 CPUtime=12.69
/proc/32033/stat : 32033 (march_nn) R 32031 32033 31846 0 -1 4194304 570 0 0 0 1269 0 0 0 25 0 1 0 1100065732 3252224 553 1992294400 134512640 135197250 4294956240 18446744073709551615 134611693 0 0 4096 0 0 0 0 17 1 0 0
/proc/32033/statm: 794 553 93 167 0 625 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 3176

[startup+25.5013 s]
/proc/loadavg: 0.99 0.97 0.97 2/65 32034
/proc/meminfo: memFree=1157880/2055920 swapFree=4173368/4192956
[pid=32033] ppid=32031 vsize=4264 CPUtime=25.48
/proc/32033/stat : 32033 (march_nn) R 32031 32033 31846 0 -1 4194304 836 0 0 0 2548 0 0 0 25 0 1 0 1100065732 4366336 819 1992294400 134512640 135197250 4294956240 18446744073709551615 134552420 0 0 4096 0 0 0 0 17 1 0 0
/proc/32033/statm: 1066 819 93 167 0 897 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 4264

[startup+51.1011 s]
/proc/loadavg: 0.99 0.97 0.97 2/65 32034
/proc/meminfo: memFree=1156344/2055920 swapFree=4173368/4192956
[pid=32033] ppid=32031 vsize=6620 CPUtime=51.07
/proc/32033/stat : 32033 (march_nn) R 32031 32033 31846 0 -1 4194304 1229 0 0 0 5107 0 0 0 25 0 1 0 1100065732 6778880 1212 1992294400 134512640 135197250 4294956240 18446744073709551615 134556461 0 0 4096 0 0 0 0 17 1 0 0
/proc/32033/statm: 1655 1212 93 167 0 1486 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 6620

[startup+102.306 s]
/proc/loadavg: 0.99 0.97 0.97 2/65 32040
/proc/meminfo: memFree=1153208/2055920 swapFree=4173368/4192956
[pid=32033] ppid=32031 vsize=9228 CPUtime=102.25
/proc/32033/stat : 32033 (march_nn) R 32031 32033 31846 0 -1 4194304 1983 0 0 0 10224 1 0 0 25 0 1 0 1100065732 9449472 1966 1992294400 134512640 135197250 4294956240 18446744073709551615 134539243 0 0 4096 0 0 0 0 17 1 0 0
/proc/32033/statm: 2307 1966 93 167 0 2138 0
Current children cumulated CPU time (s) 102.25
Current children cumulated vsize (KiB) 9228

[startup+162.302 s]
/proc/loadavg: 0.99 0.97 0.97 2/65 32040
/proc/meminfo: memFree=1149816/2055920 swapFree=4173368/4192956
[pid=32033] ppid=32031 vsize=13584 CPUtime=162.24
/proc/32033/stat : 32033 (march_nn) R 32031 32033 31846 0 -1 4194304 2830 0 0 0 16222 2 0 0 25 0 1 0 1100065732 13910016 2813 1992294400 134512640 135197250 4294956240 18446744073709551615 134525358 0 0 4096 0 0 0 0 17 1 0 0
/proc/32033/statm: 3396 2813 93 167 0 3227 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 13584

[startup+222.301 s]
/proc/loadavg: 0.99 0.97 0.97 2/65 32040
/proc/meminfo: memFree=1146424/2055920 swapFree=4173368/4192956
[pid=32033] ppid=32031 vsize=17464 CPUtime=222.22
/proc/32033/stat : 32033 (march_nn) R 32031 32033 31846 0 -1 4194304 3659 0 0 0 22219 3 0 0 25 0 1 0 1100065732 17883136 3642 1992294400 134512640 135197250 4294956240 18446744073709551615 134542173 0 0 4096 0 0 0 0 17 1 0 0
/proc/32033/statm: 4366 3642 93 167 0 4197 0
Current children cumulated CPU time (s) 222.22
Current children cumulated vsize (KiB) 17464

[startup+282.302 s]
/proc/loadavg: 0.99 0.97 0.97 2/65 32040
/proc/meminfo: memFree=1143288/2055920 swapFree=4173368/4192956
[pid=32033] ppid=32031 vsize=23284 CPUtime=282.2
/proc/32033/stat : 32033 (march_nn) R 32031 32033 31846 0 -1 4194304 4444 0 0 0 28217 3 0 0 25 0 1 0 1100065732 23842816 4427 1992294400 134512640 135197250 4294956240 18446744073709551615 134542058 0 0 4096 0 0 0 0 17 1 0 0
/proc/32033/statm: 5821 4427 93 167 0 5652 0
Current children cumulated CPU time (s) 282.2
Current children cumulated vsize (KiB) 23284

[startup+342.301 s]
/proc/loadavg: 0.99 0.97 0.97 2/65 32040
/proc/meminfo: memFree=1140024/2055920 swapFree=4173368/4192956
[pid=32033] ppid=32031 vsize=26820 CPUtime=342.18
/proc/32033/stat : 32033 (march_nn) R 32031 32033 31846 0 -1 4194304 5239 0 0 0 34214 4 0 0 25 0 1 0 1100065732 27463680 5222 1992294400 134512640 135197250 4294956240 18446744073709551615 134539243 0 0 4096 0 0 0 0 17 1 0 0
/proc/32033/statm: 6705 5222 93 167 0 6536 0
Current children cumulated CPU time (s) 342.18
Current children cumulated vsize (KiB) 26820

[startup+402.302 s]
/proc/loadavg: 0.99 0.97 0.97 2/65 32040
/proc/meminfo: memFree=1136952/2055920 swapFree=4173368/4192956
[pid=32033] ppid=32031 vsize=26820 CPUtime=402.16
/proc/32033/stat : 32033 (march_nn) R 32031 32033 31846 0 -1 4194304 6010 0 0 0 40212 4 0 0 25 0 1 0 1100065732 27463680 5993 1992294400 134512640 135197250 4294956240 18446744073709551615 134525291 0 0 4096 0 0 0 0 17 1 0 0
/proc/32033/statm: 6705 5993 93 167 0 6536 0
Current children cumulated CPU time (s) 402.16
Current children cumulated vsize (KiB) 26820

[startup+462.301 s]
/proc/loadavg: 0.99 0.97 0.97 2/65 32040
/proc/meminfo: memFree=1133880/2055920 swapFree=4173368/4192956
[pid=32033] ppid=32031 vsize=35552 CPUtime=462.15
/proc/32033/stat : 32033 (march_nn) R 32031 32033 31846 0 -1 4194304 6786 0 0 0 46210 5 0 0 25 0 1 0 1100065732 36405248 6769 1992294400 134512640 135197250 4294956240 18446744073709551615 134572765 0 0 4096 0 0 0 0 17 1 0 0
/proc/32033/statm: 8888 6769 93 167 0 8719 0
Current children cumulated CPU time (s) 462.15
Current children cumulated vsize (KiB) 35552

[startup+522.302 s]
/proc/loadavg: 0.99 0.97 0.97 2/65 32040
/proc/meminfo: memFree=1130936/2055920 swapFree=4173368/4192956
[pid=32033] ppid=32031 vsize=35552 CPUtime=522.13
/proc/32033/stat : 32033 (march_nn) R 32031 32033 31846 0 -1 4194304 7523 0 0 0 52207 6 0 0 25 0 1 0 1100065732 36405248 7506 1992294400 134512640 135197250 4294956240 18446744073709551615 134543428 0 0 4096 0 0 0 0 17 1 0 0
/proc/32033/statm: 8888 7506 93 167 0 8719 0
Current children cumulated CPU time (s) 522.13
Current children cumulated vsize (KiB) 35552

[startup+582.302 s]
/proc/loadavg: 0.99 0.97 0.97 2/65 32040
/proc/meminfo: memFree=1127992/2055920 swapFree=4173368/4192956
[pid=32033] ppid=32031 vsize=42620 CPUtime=582.12
/proc/32033/stat : 32033 (march_nn) R 32031 32033 31846 0 -1 4194304 8252 0 0 0 58205 7 0 0 25 0 1 0 1100065732 43642880 8235 1992294400 134512640 135197250 4294956240 18446744073709551615 134542160 0 0 4096 0 0 0 0 17 1 0 0
/proc/32033/statm: 10655 8235 93 167 0 10486 0
Current children cumulated CPU time (s) 582.12
Current children cumulated vsize (KiB) 42620

[startup+642.303 s]
/proc/loadavg: 0.99 0.97 0.97 2/65 32040
/proc/meminfo: memFree=1124920/2055920 swapFree=4173368/4192956
[pid=32033] ppid=32031 vsize=55716 CPUtime=642.1
/proc/32033/stat : 32033 (march_nn) R 32031 32033 31846 0 -1 4194304 8993 0 0 0 64203 7 0 0 25 0 1 0 1100065732 57053184 8976 1992294400 134512640 135197250 4294956240 18446744073709551615 134539243 0 0 4096 0 0 0 0 17 1 0 0
/proc/32033/statm: 13929 8976 93 167 0 13760 0
Current children cumulated CPU time (s) 642.1
Current children cumulated vsize (KiB) 55716

[startup+702.302 s]
/proc/loadavg: 0.99 0.97 0.97 2/65 32040
/proc/meminfo: memFree=1122168/2055920 swapFree=4173368/4192956
[pid=32033] ppid=32031 vsize=55716 CPUtime=702.07
/proc/32033/stat : 32033 (march_nn) R 32031 32033 31846 0 -1 4194304 9699 0 0 0 70200 7 0 0 25 0 1 0 1100065732 57053184 9682 1992294400 134512640 135197250 4294956240 18446744073709551615 134525315 0 0 4096 0 0 0 0 17 1 0 0
/proc/32033/statm: 13929 9682 93 167 0 13760 0
Current children cumulated CPU time (s) 702.07
Current children cumulated vsize (KiB) 55716

[startup+762.305 s]
/proc/loadavg: 0.99 0.97 0.97 2/65 32040
/proc/meminfo: memFree=1119160/2055920 swapFree=4173368/4192956
[pid=32033] ppid=32031 vsize=55716 CPUtime=762.06
/proc/32033/stat : 32033 (march_nn) R 32031 32033 31846 0 -1 4194304 10437 0 0 0 76198 8 0 0 25 0 1 0 1100065732 57053184 10420 1992294400 134512640 135197250 4294956240 18446744073709551615 134539323 0 0 4096 0 0 0 0 17 1 0 0
/proc/32033/statm: 13929 10420 93 167 0 13760 0
Current children cumulated CPU time (s) 762.06
Current children cumulated vsize (KiB) 55716

[startup+822.303 s]
/proc/loadavg: 0.99 0.97 0.97 2/65 32040
/proc/meminfo: memFree=1116472/2055920 swapFree=4173368/4192956
[pid=32033] ppid=32031 vsize=55716 CPUtime=822.05
/proc/32033/stat : 32033 (march_nn) R 32031 32033 31846 0 -1 4194304 11118 0 0 0 82196 9 0 0 25 0 1 0 1100065732 57053184 11101 1992294400 134512640 135197250 4294956240 18446744073709551615 134552435 0 0 4096 0 0 0 0 17 1 0 0
/proc/32033/statm: 13929 11101 93 167 0 13760 0
Current children cumulated CPU time (s) 822.05
Current children cumulated vsize (KiB) 55716

[startup+882.301 s]
/proc/loadavg: 0.99 0.97 0.97 2/65 32040
/proc/meminfo: memFree=1113720/2055920 swapFree=4173368/4192956
[pid=32033] ppid=32031 vsize=55716 CPUtime=882.02
/proc/32033/stat : 32033 (march_nn) R 32031 32033 31846 0 -1 4194304 11787 0 0 0 88193 9 0 0 25 0 1 0 1100065732 57053184 11770 1992294400 134512640 135197250 4294956240 18446744073709551615 134552753 0 0 4096 0 0 0 0 17 1 0 0
/proc/32033/statm: 13929 11770 93 167 0 13760 0
Current children cumulated CPU time (s) 882.02
Current children cumulated vsize (KiB) 55716

[startup+942.302 s]
/proc/loadavg: 0.99 0.97 0.97 2/65 32040
/proc/meminfo: memFree=1110968/2055920 swapFree=4173368/4192956
[pid=32033] ppid=32031 vsize=55716 CPUtime=942
/proc/32033/stat : 32033 (march_nn) R 32031 32033 31846 0 -1 4194304 12488 0 0 0 94191 9 0 0 25 0 1 0 1100065732 57053184 12471 1992294400 134512640 135197250 4294956240 18446744073709551615 134590485 0 0 4096 0 0 0 0 17 1 0 0
/proc/32033/statm: 13929 12471 93 167 0 13760 0
Current children cumulated CPU time (s) 942
Current children cumulated vsize (KiB) 55716

[startup+1002.3 s]
/proc/loadavg: 0.99 0.97 0.97 2/65 32040
/proc/meminfo: memFree=1108280/2055920 swapFree=4173368/4192956
[pid=32033] ppid=32031 vsize=55716 CPUtime=1001.99
/proc/32033/stat : 32033 (march_nn) R 32031 32033 31846 0 -1 4194304 13148 0 0 0 100189 10 0 0 25 0 1 0 1100065732 57053184 13131 1992294400 134512640 135197250 4294956240 18446744073709551615 134552646 0 0 4096 0 0 0 0 17 1 0 0
/proc/32033/statm: 13929 13131 93 167 0 13760 0
Current children cumulated CPU time (s) 1001.99
Current children cumulated vsize (KiB) 55716

[startup+1062.3 s]
/proc/loadavg: 0.99 0.97 0.97 2/65 32040
/proc/meminfo: memFree=1105528/2055920 swapFree=4173368/4192956
[pid=32033] ppid=32031 vsize=75360 CPUtime=1061.97
/proc/32033/stat : 32033 (march_nn) R 32031 32033 31846 0 -1 4194304 13816 0 0 0 106186 11 0 0 25 0 1 0 1100065732 77168640 13799 1992294400 134512640 135197250 4294956240 18446744073709551615 134570760 0 0 4096 0 0 0 0 17 1 0 0
/proc/32033/statm: 18840 13799 93 167 0 18671 0
Current children cumulated CPU time (s) 1061.97
Current children cumulated vsize (KiB) 75360

[startup+1122.3 s]
/proc/loadavg: 0.99 0.97 0.97 2/65 32040
/proc/meminfo: memFree=1102904/2055920 swapFree=4173368/4192956
[pid=32033] ppid=32031 vsize=75360 CPUtime=1121.95
/proc/32033/stat : 32033 (march_nn) R 32031 32033 31846 0 -1 4194304 14450 0 0 0 112184 11 0 0 25 0 1 0 1100065732 77168640 14433 1992294400 134512640 135197250 4294956240 18446744073709551615 134593937 0 0 4096 0 0 0 0 17 1 0 0
/proc/32033/statm: 18840 14433 93 167 0 18671 0
Current children cumulated CPU time (s) 1121.95
Current children cumulated vsize (KiB) 75360

[startup+1182.3 s]
/proc/loadavg: 0.99 0.97 0.97 2/65 32040
/proc/meminfo: memFree=1100344/2055920 swapFree=4173368/4192956
[pid=32033] ppid=32031 vsize=75360 CPUtime=1181.93
/proc/32033/stat : 32033 (march_nn) R 32031 32033 31846 0 -1 4194304 15092 0 0 0 118182 11 0 0 25 0 1 0 1100065732 77168640 15075 1992294400 134512640 135197250 4294956240 18446744073709551615 134611835 0 0 4096 0 0 0 0 17 1 0 0
/proc/32033/statm: 18840 15075 93 167 0 18671 0
Current children cumulated CPU time (s) 1181.93
Current children cumulated vsize (KiB) 75360



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.4 s]
/proc/loadavg: 0.99 0.97 0.97 2/65 32040
/proc/meminfo: memFree=1099576/2055920 swapFree=4173368/4192956
[pid=32033] ppid=32031 vsize=75360 CPUtime=1200.03
/proc/32033/stat : 32033 (march_nn) R 32031 32033 31846 0 -1 4194304 15276 0 0 0 119992 11 0 0 25 0 1 0 1100065732 77168640 15259 1992294400 134512640 135197250 4294956240 18446744073709551615 134570830 0 0 4096 0 0 0 0 17 1 0 0
/proc/32033/statm: 18840 15259 93 167 0 18671 0
Current children cumulated CPU time (s) 1200.03
Current children cumulated vsize (KiB) 75360

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): 1200.05
CPU user time (s): 1199.92
CPU system time (s): 0.12598
CPU usage (%): 99.9694
Max. virtual memory (cumulated for all children) (KiB): 75360

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.92
system time used= 0.12598
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 15276
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= 2362

runsolver used 1.12383 second user time and 2.19966 second system time

The end

Launcher Data 

Begin job on node19 at 2009-03-28 21:59:58
IDJOB=1516718
IDBENCH=70536
IDSOLVER=522
FILE ID=node19/1516718-1238273998
PBS_JOBID= 9060891
Free space on /tmp= 66404 MiB

SOLVER NAME= march_nn nn
BENCH NAME= SAT09/RANDOM/MEDIUM/3SAT/UNKNOWN/500/unif-k3-r4.25-v500-c2125-S1826325374-100.cnf
COMMAND LINE= HOME/march_nn BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1516718-1238273998/watcher-1516718-1238273998 -o /tmp/evaluation-result-1516718-1238273998/solver-1516718-1238273998 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/march_nn HOME/instance-1516718-1238273998.cnf

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

MD5SUM BENCH= a61c5a47056b58e65936096833df1084
RANDOM SEED=1675727313

node19.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		: 3000.235
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		: 3000.235
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:       1161504 kB
Buffers:         97496 kB
Cached:         689980 kB
SwapCached:      13360 kB
Active:          56896 kB
Inactive:       745616 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1161504 kB
SwapTotal:     4192956 kB
SwapFree:      4173368 kB
Dirty:             796 kB
Writeback:           0 kB
Mapped:          15552 kB
Slab:            77840 kB
Committed_AS:  2939648 kB
PageTables:       1456 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= 66404 MiB
End job on node19 at 2009-03-28 22:20:01