Trace number 1516790

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) 1200.08 1200.42

General information on the benchmark

NameRANDOM/MEDIUM/3SAT/UNKNOWN/500/
unif-k3-r4.25-v500-c2125-S900957093-043.cnf
MD5SUM089e945986e09301802f8b3ff2e688f1
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 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 

0.00/0.02	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 500 variables and 2125 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, 10 satisfied and 0 duplicate clauses
0.00/0.02	c preprocessing fase I completed:: there are now 499 free variables and 2115 clauses.
0.00/0.02	c stat :: sign balance is biased by 0.434
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 146 duplicate clauses
0.00/0.02	c resolvent_look() :: found 73 resolvents
0.00/0.02	c lessRedundantTransformation():: nothing to be done.
0.00/0.02	c transformTo3SAT():: you gave me 500 variables and 2188 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 500 variabels and 2188 clauses.
0.00/0.02	c main():: clause / variable ratio: ( 2188 / 500 ) = 4.38
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 = 499
0.00/0.02	c dynamic_preselect_setsize :: off
0.00/0.02	c main():: all systems go!
0.00/0.02	c |----------------------------------------------------------------|
c |*
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c |****************************************************************| ( 0/999) NodeCount: 39
0.00/0.03	c |----------------------------------------------------------------|
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c |****************************************************************| ( 1/999) NodeCount: 590
0.09/0.18	c |----------------------------------------------------------------|
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c |****************************************************************| ( 2/999) NodeCount: 5217
1.69/1.76	c |----------------------------------------------------------------|
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c |****************************************************************| ( 3/999) NodeCount: 30999
11.89/11.94	c |----------------------------------------------------------------|
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c |****************************************************************| ( 4/999) NodeCount: 133325
57.07/57.16	c |----------------------------------------------------------------|
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c |****************************************************************| ( 5/999) NodeCount: 427887
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c |****************************************************************| ( 6/999) NodeCount: 1053580
545.24/545.47	c |----------------------------------------------------------------|
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c |****************************************************************| ( 7/999) NodeCount: 2037267
1133.27/1133.63	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-1516790-1238275215/watcher-1516790-1238275215 -o /tmp/evaluation-result-1516790-1238275215/solver-1516790-1238275215 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/march_nn HOME/instance-1516790-1238275215.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 14500
/proc/meminfo: memFree=837328/2055920 swapFree=4178100/4192956
[pid=14500] ppid=14498 vsize=976 CPUtime=0
/proc/14500/stat : 14500 (march_nn) R 14498 14500 14252 0 -1 4194304 147 0 0 0 0 0 0 0 18 0 1 0 1100187370 999424 130 1992294400 134512640 135197250 4294956240 18446744073709551615 134722609 0 0 4096 0 0 0 0 17 1 0 0
/proc/14500/statm: 244 130 66 167 0 75 0

[startup+0.102891 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 14500
/proc/meminfo: memFree=837328/2055920 swapFree=4178100/4192956
[pid=14500] ppid=14498 vsize=1748 CPUtime=0.09
/proc/14500/stat : 14500 (march_nn) R 14498 14500 14252 0 -1 4194304 299 0 0 0 9 0 0 0 18 0 1 0 1100187370 1789952 282 1992294400 134512640 135197250 4294956240 18446744073709551615 134697286 0 0 4096 0 0 0 0 17 1 0 0
/proc/14500/statm: 437 282 93 167 0 268 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1748

[startup+0.201898 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 14500
/proc/meminfo: memFree=837328/2055920 swapFree=4178100/4192956
[pid=14500] ppid=14498 vsize=1748 CPUtime=0.19
/proc/14500/stat : 14500 (march_nn) R 14498 14500 14252 0 -1 4194304 307 0 0 0 19 0 0 0 18 0 1 0 1100187370 1789952 290 1992294400 134512640 135197250 4294956240 18446744073709551615 134542026 0 0 4096 0 0 0 0 17 1 0 0
/proc/14500/statm: 437 290 93 167 0 268 0
Current children cumulated CPU time (s) 0.19
Current children cumulated vsize (KiB) 1748

[startup+0.301908 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 14500
/proc/meminfo: memFree=837328/2055920 swapFree=4178100/4192956
[pid=14500] ppid=14498 vsize=1880 CPUtime=0.29
/proc/14500/stat : 14500 (march_nn) R 14498 14500 14252 0 -1 4194304 315 0 0 0 29 0 0 0 19 0 1 0 1100187370 1925120 298 1992294400 134512640 135197250 4294956240 18446744073709551615 134556344 0 0 4096 0 0 0 0 17 1 0 0
/proc/14500/statm: 470 298 93 167 0 301 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 1880

[startup+0.701947 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 14500
/proc/meminfo: memFree=837328/2055920 swapFree=4178100/4192956
[pid=14500] ppid=14498 vsize=1880 CPUtime=0.69
/proc/14500/stat : 14500 (march_nn) R 14498 14500 14252 0 -1 4194304 331 0 0 0 69 0 0 0 22 0 1 0 1100187370 1925120 314 1992294400 134512640 135197250 4294956240 18446744073709551615 134541189 0 0 4096 0 0 0 0 17 1 0 0
/proc/14500/statm: 470 314 93 167 0 301 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 1880

[startup+1.50202 s]
/proc/loadavg: 0.92 0.98 0.99 2/65 14501
/proc/meminfo: memFree=836360/2055920 swapFree=4178100/4192956
[pid=14500] ppid=14498 vsize=2148 CPUtime=1.49
/proc/14500/stat : 14500 (march_nn) R 14498 14500 14252 0 -1 4194304 370 0 0 0 149 0 0 0 25 0 1 0 1100187370 2199552 353 1992294400 134512640 135197250 4294956240 18446744073709551615 134542058 0 0 4096 0 0 0 0 17 1 0 0
/proc/14500/statm: 537 353 93 167 0 368 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 2148

[startup+3.10118 s]
/proc/loadavg: 0.92 0.98 0.99 2/65 14501
/proc/meminfo: memFree=836040/2055920 swapFree=4178100/4192956
[pid=14500] ppid=14498 vsize=2316 CPUtime=3.09
/proc/14500/stat : 14500 (march_nn) R 14498 14500 14252 0 -1 4194304 404 0 0 0 309 0 0 0 25 0 1 0 1100187370 2371584 387 1992294400 134512640 135197250 4294956240 18446744073709551615 134525324 0 0 4096 0 0 0 0 17 1 0 0
/proc/14500/statm: 579 387 93 167 0 410 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 2316

[startup+6.30149 s]
/proc/loadavg: 0.93 0.98 0.99 2/65 14501
/proc/meminfo: memFree=835656/2055920 swapFree=4178100/4192956
[pid=14500] ppid=14498 vsize=2468 CPUtime=6.29
/proc/14500/stat : 14500 (march_nn) R 14498 14500 14252 0 -1 4194304 467 0 0 0 629 0 0 0 25 0 1 0 1100187370 2527232 450 1992294400 134512640 135197250 4294956240 18446744073709551615 134539261 0 0 4096 0 0 0 0 17 1 0 0
/proc/14500/statm: 617 450 93 167 0 448 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 2468

[startup+12.7011 s]
/proc/loadavg: 0.93 0.98 0.99 2/65 14501
/proc/meminfo: memFree=835080/2055920 swapFree=4178100/4192956
[pid=14500] ppid=14498 vsize=3248 CPUtime=12.69
/proc/14500/stat : 14500 (march_nn) R 14498 14500 14252 0 -1 4194304 602 0 0 0 1269 0 0 0 25 0 1 0 1100187370 3325952 585 1992294400 134512640 135197250 4294956240 18446744073709551615 134552516 0 0 4096 0 0 0 0 17 1 0 0
/proc/14500/statm: 812 585 93 167 0 643 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 3248

[startup+25.5013 s]
/proc/loadavg: 0.95 0.98 0.99 2/65 14501
/proc/meminfo: memFree=834120/2055920 swapFree=4178100/4192956
[pid=14500] ppid=14498 vsize=3972 CPUtime=25.48
/proc/14500/stat : 14500 (march_nn) R 14498 14500 14252 0 -1 4194304 825 0 0 0 2548 0 0 0 25 0 1 0 1100187370 4067328 808 1992294400 134512640 135197250 4294956240 18446744073709551615 134525315 0 0 4096 0 0 0 0 17 1 0 0
/proc/14500/statm: 993 808 93 167 0 824 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 3972

[startup+51.1018 s]
/proc/loadavg: 0.96 0.98 0.99 2/65 14501
/proc/meminfo: memFree=832456/2055920 swapFree=4178100/4192956
[pid=14500] ppid=14498 vsize=6308 CPUtime=51.07
/proc/14500/stat : 14500 (march_nn) R 14498 14500 14252 0 -1 4194304 1243 0 0 0 5107 0 0 0 25 0 1 0 1100187370 6459392 1226 1992294400 134512640 135197250 4294956240 18446744073709551615 134648907 0 0 4096 0 0 0 0 17 1 0 0
/proc/14500/statm: 1577 1226 93 167 0 1408 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 6308

[startup+102.302 s]
/proc/loadavg: 0.98 0.98 0.99 2/65 14501
/proc/meminfo: memFree=829128/2055920 swapFree=4178100/4192956
[pid=14500] ppid=14498 vsize=11468 CPUtime=102.26
/proc/14500/stat : 14500 (march_nn) R 14498 14500 14252 0 -1 4194304 2057 0 0 0 10226 0 0 0 25 0 1 0 1100187370 11743232 2040 1992294400 134512640 135197250 4294956240 18446744073709551615 134541960 0 0 4096 0 0 0 0 17 1 0 0
/proc/14500/statm: 2867 2040 93 167 0 2698 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 11468

[startup+162.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 14501
/proc/meminfo: memFree=825416/2055920 swapFree=4178100/4192956
[pid=14500] ppid=14498 vsize=17168 CPUtime=162.24
/proc/14500/stat : 14500 (march_nn) R 14498 14500 14252 0 -1 4194304 2985 0 0 0 16223 1 0 0 25 0 1 0 1100187370 17580032 2968 1992294400 134512640 135197250 4294956240 18446744073709551615 134539327 0 0 4096 0 0 0 0 17 1 0 0
/proc/14500/statm: 4292 2968 93 167 0 4123 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 17168

[startup+222.305 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 14501
/proc/meminfo: memFree=821896/2055920 swapFree=4178100/4192956
[pid=14500] ppid=14498 vsize=17168 CPUtime=222.23
/proc/14500/stat : 14500 (march_nn) R 14498 14500 14252 0 -1 4194304 3845 0 0 0 22221 2 0 0 25 0 1 0 1100187370 17580032 3828 1992294400 134512640 135197250 4294956240 18446744073709551615 134525315 0 0 4096 0 0 0 0 17 1 0 0
/proc/14500/statm: 4292 3828 93 167 0 4123 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 17168

[startup+282.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 14501
/proc/meminfo: memFree=818312/2055920 swapFree=4178100/4192956
[pid=14500] ppid=14498 vsize=26368 CPUtime=282.21
/proc/14500/stat : 14500 (march_nn) R 14498 14500 14252 0 -1 4194304 4726 0 0 0 28219 2 0 0 25 0 1 0 1100187370 27000832 4709 1992294400 134512640 135197250 4294956240 18446744073709551615 134539266 0 0 4096 0 0 0 0 17 1 0 0
/proc/14500/statm: 6592 4709 93 167 0 6423 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 26368

[startup+342.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 14501
/proc/meminfo: memFree=814792/2055920 swapFree=4178100/4192956
[pid=14500] ppid=14498 vsize=26368 CPUtime=342.19
/proc/14500/stat : 14500 (march_nn) R 14498 14500 14252 0 -1 4194304 5595 0 0 0 34216 3 0 0 25 0 1 0 1100187370 27000832 5578 1992294400 134512640 135197250 4294956240 18446744073709551615 134556502 0 0 4096 0 0 0 0 17 1 0 0
/proc/14500/statm: 6592 5578 93 167 0 6423 0
Current children cumulated CPU time (s) 342.19
Current children cumulated vsize (KiB) 26368

[startup+402.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 14501
/proc/meminfo: memFree=811336/2055920 swapFree=4178100/4192956
[pid=14500] ppid=14498 vsize=35100 CPUtime=402.17
/proc/14500/stat : 14500 (march_nn) R 14498 14500 14252 0 -1 4194304 6444 0 0 0 40213 4 0 0 25 0 1 0 1100187370 35942400 6427 1992294400 134512640 135197250 4294956240 18446744073709551615 134542146 0 0 4096 0 0 0 0 17 1 0 0
/proc/14500/statm: 8775 6427 93 167 0 8606 0
Current children cumulated CPU time (s) 402.17
Current children cumulated vsize (KiB) 35100

[startup+462.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 14501
/proc/meminfo: memFree=807944/2055920 swapFree=4178100/4192956
[pid=14500] ppid=14498 vsize=35100 CPUtime=462.16
/proc/14500/stat : 14500 (march_nn) R 14498 14500 14252 0 -1 4194304 7286 0 0 0 46211 5 0 0 25 0 1 0 1100187370 35942400 7269 1992294400 134512640 135197250 4294956240 18446744073709551615 134525358 0 0 4096 0 0 0 0 17 1 0 0
/proc/14500/statm: 8775 7269 93 167 0 8606 0
Current children cumulated CPU time (s) 462.16
Current children cumulated vsize (KiB) 35100

[startup+522.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 14501
/proc/meminfo: memFree=804744/2055920 swapFree=4178100/4192956
[pid=14500] ppid=14498 vsize=41996 CPUtime=522.15
/proc/14500/stat : 14500 (march_nn) R 14498 14500 14252 0 -1 4194304 8092 0 0 0 52209 6 0 0 25 0 1 0 1100187370 43003904 8075 1992294400 134512640 135197250 4294956240 18446744073709551615 134525324 0 0 4096 0 0 0 0 17 1 0 0
/proc/14500/statm: 10499 8075 93 167 0 10330 0
Current children cumulated CPU time (s) 522.15
Current children cumulated vsize (KiB) 41996

[startup+582.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 14501
/proc/meminfo: memFree=801480/2055920 swapFree=4178100/4192956
[pid=14500] ppid=14498 vsize=55092 CPUtime=582.12
/proc/14500/stat : 14500 (march_nn) R 14498 14500 14252 0 -1 4194304 8887 0 0 0 58206 6 0 0 25 0 1 0 1100187370 56414208 8870 1992294400 134512640 135197250 4294956240 18446744073709551615 134525420 0 0 4096 0 0 0 0 17 1 0 0
/proc/14500/statm: 13773 8870 93 167 0 13604 0
Current children cumulated CPU time (s) 582.12
Current children cumulated vsize (KiB) 55092

[startup+642.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 14501
/proc/meminfo: memFree=798280/2055920 swapFree=4178100/4192956
[pid=14500] ppid=14498 vsize=55092 CPUtime=642.11
/proc/14500/stat : 14500 (march_nn) R 14498 14500 14252 0 -1 4194304 9701 0 0 0 64204 7 0 0 25 0 1 0 1100187370 56414208 9684 1992294400 134512640 135197250 4294956240 18446744073709551615 134539249 0 0 4096 0 0 0 0 17 1 0 0
/proc/14500/statm: 13773 9684 93 167 0 13604 0
Current children cumulated CPU time (s) 642.11
Current children cumulated vsize (KiB) 55092

[startup+702.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 14501
/proc/meminfo: memFree=794952/2055920 swapFree=4178100/4192956
[pid=14500] ppid=14498 vsize=55092 CPUtime=702.09
/proc/14500/stat : 14500 (march_nn) R 14498 14500 14252 0 -1 4194304 10513 0 0 0 70202 7 0 0 25 0 1 0 1100187370 56414208 10496 1992294400 134512640 135197250 4294956240 18446744073709551615 134594042 0 0 4096 0 0 0 0 17 1 0 0
/proc/14500/statm: 13773 10496 93 167 0 13604 0
Current children cumulated CPU time (s) 702.09
Current children cumulated vsize (KiB) 55092

[startup+762.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 14501
/proc/meminfo: memFree=791752/2055920 swapFree=4178100/4192956
[pid=14500] ppid=14498 vsize=55092 CPUtime=762.08
/proc/14500/stat : 14500 (march_nn) R 14498 14500 14252 0 -1 4194304 11306 0 0 0 76200 8 0 0 25 0 1 0 1100187370 56414208 11289 1992294400 134512640 135197250 4294956240 18446744073709551615 134542058 0 0 4096 0 0 0 0 17 1 0 0
/proc/14500/statm: 13773 11289 93 167 0 13604 0
Current children cumulated CPU time (s) 762.08
Current children cumulated vsize (KiB) 55092

[startup+822.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 14501
/proc/meminfo: memFree=788552/2055920 swapFree=4178100/4192956
[pid=14500] ppid=14498 vsize=55092 CPUtime=822.06
/proc/14500/stat : 14500 (march_nn) R 14498 14500 14252 0 -1 4194304 12121 0 0 0 82197 9 0 0 25 0 1 0 1100187370 56414208 12104 1992294400 134512640 135197250 4294956240 18446744073709551615 134552934 0 0 4096 0 0 0 0 17 1 0 0
/proc/14500/statm: 13773 12104 93 167 0 13604 0
Current children cumulated CPU time (s) 822.06
Current children cumulated vsize (KiB) 55092

[startup+882.305 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 14501
/proc/meminfo: memFree=785352/2055920 swapFree=4178100/4192956
[pid=14500] ppid=14498 vsize=55092 CPUtime=882.04
/proc/14500/stat : 14500 (march_nn) R 14498 14500 14252 0 -1 4194304 12895 0 0 0 88195 9 0 0 25 0 1 0 1100187370 56414208 12878 1992294400 134512640 135197250 4294956240 18446744073709551615 134522781 0 0 4096 0 0 0 0 17 1 0 0
/proc/14500/statm: 13773 12878 93 167 0 13604 0
Current children cumulated CPU time (s) 882.04
Current children cumulated vsize (KiB) 55092

[startup+942.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 14501
/proc/meminfo: memFree=782216/2055920 swapFree=4178100/4192956
[pid=14500] ppid=14498 vsize=74736 CPUtime=942.03
/proc/14500/stat : 14500 (march_nn) R 14498 14500 14252 0 -1 4194304 13692 0 0 0 94193 10 0 0 25 0 1 0 1100187370 76529664 13675 1992294400 134512640 135197250 4294956240 18446744073709551615 134539276 0 0 4096 0 0 0 0 17 1 0 0
/proc/14500/statm: 18684 13675 93 167 0 18515 0
Current children cumulated CPU time (s) 942.03
Current children cumulated vsize (KiB) 74736

[startup+1002.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 14501
/proc/meminfo: memFree=779144/2055920 swapFree=4178100/4192956
[pid=14500] ppid=14498 vsize=74736 CPUtime=1002.01
/proc/14500/stat : 14500 (march_nn) R 14498 14500 14252 0 -1 4194304 14462 0 0 0 100190 11 0 0 25 0 1 0 1100187370 76529664 14445 1992294400 134512640 135197250 4294956240 18446744073709551615 134539243 0 0 4096 0 0 0 0 17 1 0 0
/proc/14500/statm: 18684 14445 93 167 0 18515 0
Current children cumulated CPU time (s) 1002.01
Current children cumulated vsize (KiB) 74736

[startup+1062.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 14501
/proc/meminfo: memFree=776008/2055920 swapFree=4178100/4192956
[pid=14500] ppid=14498 vsize=88256 CPUtime=1061.99
/proc/14500/stat : 14500 (march_nn) R 14498 14500 14252 0 -1 4194304 15236 0 0 0 106188 11 0 0 25 0 1 0 1100187370 90374144 15219 1992294400 134512640 135197250 4294956240 18446744073709551615 134541914 0 0 4096 0 0 0 0 17 1 0 0
/proc/14500/statm: 22064 15219 93 167 0 21895 0
Current children cumulated CPU time (s) 1061.99
Current children cumulated vsize (KiB) 88256

[startup+1122.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 14501
/proc/meminfo: memFree=773128/2055920 swapFree=4178100/4192956
[pid=14500] ppid=14498 vsize=88256 CPUtime=1121.97
/proc/14500/stat : 14500 (march_nn) R 14498 14500 14252 0 -1 4194304 15952 0 0 0 112186 11 0 0 25 0 1 0 1100187370 90374144 15935 1992294400 134512640 135197250 4294956240 18446744073709551615 134525351 0 0 4096 0 0 0 0 17 1 0 0
/proc/14500/statm: 22064 15935 93 167 0 21895 0
Current children cumulated CPU time (s) 1121.97
Current children cumulated vsize (KiB) 88256

[startup+1182.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 14501
/proc/meminfo: memFree=770120/2055920 swapFree=4178100/4192956
[pid=14500] ppid=14498 vsize=88256 CPUtime=1181.96
/proc/14500/stat : 14500 (march_nn) R 14498 14500 14252 0 -1 4194304 16707 0 0 0 118184 12 0 0 25 0 1 0 1100187370 90374144 16690 1992294400 134512640 135197250 4294956240 18446744073709551615 134539276 0 0 4096 0 0 0 0 17 1 0 0
/proc/14500/statm: 22064 16690 93 167 0 21895 0
Current children cumulated CPU time (s) 1181.96
Current children cumulated vsize (KiB) 88256



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.4 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 14501
/proc/meminfo: memFree=769224/2055920 swapFree=4178100/4192956
[pid=14500] ppid=14498 vsize=88256 CPUtime=1200.06
/proc/14500/stat : 14500 (march_nn) R 14498 14500 14252 0 -1 4194304 16933 0 0 0 119994 12 0 0 25 0 1 0 1100187370 90374144 16916 1992294400 134512640 135197250 4294956240 18446744073709551615 134525339 0 0 4096 0 0 0 0 17 1 0 0
/proc/14500/statm: 22064 16916 93 167 0 21895 0
Current children cumulated CPU time (s) 1200.06
Current children cumulated vsize (KiB) 88256

Sending SIGTERM to process tree (bottom up)
Sleeping 2 seconds

Solver just ended. Dumping a history of the last processes samples

[startup+1200.4 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 14501
/proc/meminfo: memFree=769224/2055920 swapFree=4178100/4192956
[pid=14500] ppid=14498 vsize=88256 CPUtime=1200.06
/proc/14500/stat : 14500 (march_nn) R 14498 14500 14252 0 -1 4194304 16933 0 0 0 119994 12 0 0 25 0 1 0 1100187370 90374144 16916 1992294400 134512640 135197250 4294956240 18446744073709551615 134525339 0 0 4096 0 0 0 0 17 1 0 0
/proc/14500/statm: 22064 16916 93 167 0 21895 0
Current children cumulated CPU time (s) 1200.06
Current children cumulated vsize (KiB) 88256

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.42
CPU time (s): 1200.08
CPU user time (s): 1199.94
CPU system time (s): 0.138978
CPU usage (%): 99.9721
Max. virtual memory (cumulated for all children) (KiB): 88256

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.94
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= 16933
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= 2665

runsolver used 0.997848 second user time and 2.34264 second system time

The end

Launcher Data 

Begin job on node18 at 2009-03-28 22:20:15
IDJOB=1516790
IDBENCH=70542
IDSOLVER=522
FILE ID=node18/1516790-1238275215
PBS_JOBID= 9060886
Free space on /tmp= 66196 MiB

SOLVER NAME= march_nn nn
BENCH NAME= SAT09/RANDOM/MEDIUM/3SAT/UNKNOWN/500/unif-k3-r4.25-v500-c2125-S900957093-043.cnf
COMMAND LINE= HOME/march_nn BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1516790-1238275215/watcher-1516790-1238275215 -o /tmp/evaluation-result-1516790-1238275215/solver-1516790-1238275215 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/march_nn HOME/instance-1516790-1238275215.cnf

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

MD5SUM BENCH= 089e945986e09301802f8b3ff2e688f1
RANDOM SEED=2133196886

node18.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:        837744 kB
Buffers:         88968 kB
Cached:        1038300 kB
SwapCached:       8808 kB
Active:         120652 kB
Inactive:      1019088 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:        837744 kB
SwapTotal:     4192956 kB
SwapFree:      4178100 kB
Dirty:             800 kB
Writeback:           0 kB
Mapped:          16300 kB
Slab:            64556 kB
Committed_AS:  2947920 kB
PageTables:       1376 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= 66196 MiB
End job on node18 at 2009-03-28 22:40:17