Trace number 1518470

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/SATISFIABLE/560/
unif-k3-r4.25-v560-c2380-S844931093-069.cnf
MD5SUM589832b31b8f1cb4096063d76e2202cf
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark0.066989
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 

0.20/0.21	c main():: ***                                   [ march satisfiability solver ]                                   ***
0.20/0.21	c main()::  **                Copyright (C) 2001-2009 M.J.H. Heule, J.E. van Zwieten, and M. Dufour                 **
0.20/0.21	c main()::   *  This program may be redistributed and/or modified under the terms of the GNU Gereral Public License  *
0.20/0.21	c main()::
0.20/0.21	c initFormula():: searching for DIMACS p-line....
0.20/0.21	c initFormula():: the DIMACS p-line indicates a CNF of 560 variables and 2380 clauses.
0.20/0.21	c parseCNF():: parsing....
0.20/0.21	c parseCNF():: the CNF contains 0 unary clauses.
0.20/0.21	c runParser():: parsing was successful, warming up engines...
0.20/0.21	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.20/0.21	c preprocessing fase I completed:: there are now 560 free variables and 2380 clauses.
0.20/0.21	c stat :: sign balance is biased by 0.487
0.20/0.21	c using 3-SAT heuristics (occurence based diff)
0.20/0.21	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.20/0.21	c simplify_formula():: removed 0 tautological, 0 satisfied and 149 duplicate clauses
0.20/0.21	c resolvent_look() :: found 89 resolvents
0.20/0.21	c lessRedundantTransformation():: nothing to be done.
0.20/0.21	c transformTo3SAT():: you gave me 560 variables and 2469 clauses.
0.20/0.21	c transformTo3SAT():: by the way, the maximal clause length before transformation was 3.
0.20/0.21	c transformTo3SAT():: I will add 0 variables and 0 clauses!
0.20/0.21	c transformTo3SAT():: the transformation yielded 560 variabels and 2469 clauses.
0.20/0.21	c main():: clause / variable ratio: ( 2469 / 560 ) = 4.41
0.20/0.21	c longest clause has size 3
0.20/0.21	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.20/0.21	c number of free variables = 560
0.20/0.21	c dynamic_preselect_setsize :: off
0.20/0.21	c main():: all systems go!
0.20/0.21	c |----------------------------------------------------------------|
c |*
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c |****************************************************************| ( 0/999) NodeCount: 44
0.20/0.21	c |----------------------------------------------------------------|
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c |****************************************************************| ( 2/999) NodeCount: 9248
2.99/3.09	c |----------------------------------------------------------------|
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c |****************************************************************| ( 3/999) NodeCount: 68846
25.88/25.93	c |----------------------------------------------------------------|
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c |****************************************************************| ( 4/999) NodeCount: 371020
156.25/156.35	c |----------------------------------------------------------------|
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c |****************************************************************| ( 5/999) NodeCount: 1497900
694.11/694.32	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-1518470-1238300113/watcher-1518470-1238300113 -o /tmp/evaluation-result-1518470-1238300113/solver-1518470-1238300113 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/march_nn HOME/instance-1518470-1238300113.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: 1.99 1.97 1.98 4/94 24352
/proc/meminfo: memFree=1726432/2055920 swapFree=4152308/4192956
[pid=24352] ppid=24350 vsize=1108 CPUtime=0
/proc/24352/stat : 24352 (march_nn) R 24350 24352 24281 0 -1 4194304 157 0 0 0 0 0 0 0 18 0 1 0 1102674989 1134592 140 1992294400 134512640 135197250 4294956240 18446744073709551615 134560976 0 0 4096 0 0 0 0 17 1 0 0
/proc/24352/statm: 277 140 67 167 0 108 0

[startup+0.055253 s]
/proc/loadavg: 1.99 1.97 1.98 4/94 24352
/proc/meminfo: memFree=1726432/2055920 swapFree=4152308/4192956
[pid=24352] ppid=24350 vsize=1944 CPUtime=0.05
/proc/24352/stat : 24352 (march_nn) R 24350 24352 24281 0 -1 4194304 322 0 0 0 5 0 0 0 18 0 1 0 1102674989 1990656 305 1992294400 134512640 135197250 4294956240 18446744073709551615 134596997 0 0 4096 0 0 0 0 17 1 0 0
/proc/24352/statm: 486 305 93 167 0 317 0
Current children cumulated CPU time (s) 0.05
Current children cumulated vsize (KiB) 1944

[startup+0.102257 s]
/proc/loadavg: 1.99 1.97 1.98 4/94 24352
/proc/meminfo: memFree=1726432/2055920 swapFree=4152308/4192956
[pid=24352] ppid=24350 vsize=1944 CPUtime=0.1
/proc/24352/stat : 24352 (march_nn) R 24350 24352 24281 0 -1 4194304 328 0 0 0 10 0 0 0 18 0 1 0 1102674989 1990656 311 1992294400 134512640 135197250 4294956240 18446744073709551615 134697286 0 0 4096 0 0 0 0 17 1 0 0
/proc/24352/statm: 486 311 93 167 0 317 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 1944

[startup+0.30128 s]
/proc/loadavg: 1.99 1.97 1.98 4/94 24352
/proc/meminfo: memFree=1726432/2055920 swapFree=4152308/4192956
[pid=24352] ppid=24350 vsize=1944 CPUtime=0.29
/proc/24352/stat : 24352 (march_nn) R 24350 24352 24281 0 -1 4194304 347 0 0 0 29 0 0 0 19 0 1 0 1102674989 1990656 330 1992294400 134512640 135197250 4294956240 18446744073709551615 134556431 0 0 4096 0 0 0 0 17 1 0 0
/proc/24352/statm: 486 330 93 167 0 317 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 1944

[startup+0.701323 s]
/proc/loadavg: 1.99 1.97 1.98 4/94 24352
/proc/meminfo: memFree=1726432/2055920 swapFree=4152308/4192956
[pid=24352] ppid=24350 vsize=2076 CPUtime=0.69
/proc/24352/stat : 24352 (march_nn) R 24350 24352 24281 0 -1 4194304 371 0 0 0 69 0 0 0 23 0 1 0 1102674989 2125824 354 1992294400 134512640 135197250 4294956240 18446744073709551615 134552394 0 0 4096 0 0 0 0 17 1 0 0
/proc/24352/statm: 519 354 93 167 0 350 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 2076

[startup+1.50141 s]
/proc/loadavg: 1.99 1.97 1.98 3/95 24353
/proc/meminfo: memFree=1725272/2055920 swapFree=4152308/4192956
[pid=24352] ppid=24350 vsize=2212 CPUtime=1.49
/proc/24352/stat : 24352 (march_nn) R 24350 24352 24281 0 -1 4194304 409 0 0 0 149 0 0 0 25 0 1 0 1102674989 2265088 392 1992294400 134512640 135197250 4294956240 18446744073709551615 134539266 0 0 4096 0 0 0 0 17 1 0 0
/proc/24352/statm: 553 392 93 167 0 384 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 2212

[startup+3.10159 s]
/proc/loadavg: 1.99 1.97 1.98 3/95 24353
/proc/meminfo: memFree=1724888/2055920 swapFree=4152308/4192956
[pid=24352] ppid=24350 vsize=2380 CPUtime=3.09
/proc/24352/stat : 24352 (march_nn) R 24350 24352 24281 0 -1 4194304 437 0 0 0 309 0 0 0 25 0 1 0 1102674989 2437120 420 1992294400 134512640 135197250 4294956240 18446744073709551615 134541916 0 0 4096 0 0 0 0 17 1 0 0
/proc/24352/statm: 595 420 93 167 0 426 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 2380

[startup+6.30194 s]
/proc/loadavg: 1.99 1.97 1.98 3/95 24353
/proc/meminfo: memFree=1724584/2055920 swapFree=4152308/4192956
[pid=24352] ppid=24350 vsize=2664 CPUtime=6.29
/proc/24352/stat : 24352 (march_nn) R 24350 24352 24281 0 -1 4194304 519 0 0 0 629 0 0 0 25 0 1 0 1102674989 2727936 502 1992294400 134512640 135197250 4294956240 18446744073709551615 134603846 0 0 4096 0 0 0 0 17 1 0 0
/proc/24352/statm: 666 502 93 167 0 497 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 2664

[startup+12.7017 s]
/proc/loadavg: 1.99 1.97 1.98 3/95 24353
/proc/meminfo: memFree=1723880/2055920 swapFree=4152308/4192956
[pid=24352] ppid=24350 vsize=3468 CPUtime=12.69
/proc/24352/stat : 24352 (march_nn) R 24350 24352 24281 0 -1 4194304 671 0 0 0 1269 0 0 0 25 0 1 0 1102674989 3551232 654 1992294400 134512640 135197250 4294956240 18446744073709551615 134594033 0 0 4096 0 0 0 0 17 1 0 0
/proc/24352/statm: 867 654 93 167 0 698 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 3468

[startup+25.5011 s]
/proc/loadavg: 1.99 1.97 1.98 3/95 24353
/proc/meminfo: memFree=1722856/2055920 swapFree=4152308/4192956
[pid=24352] ppid=24350 vsize=4976 CPUtime=25.48
/proc/24352/stat : 24352 (march_nn) R 24350 24352 24281 0 -1 4194304 905 0 0 0 2548 0 0 0 25 0 1 0 1102674989 5095424 888 1992294400 134512640 135197250 4294956240 18446744073709551615 134539266 0 0 4096 0 0 0 0 17 1 0 0
/proc/24352/statm: 1244 888 93 167 0 1075 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 4976

[startup+51.1019 s]
/proc/loadavg: 1.99 1.97 1.98 3/95 24353
/proc/meminfo: memFree=1721000/2055920 swapFree=4152308/4192956
[pid=24352] ppid=24350 vsize=6600 CPUtime=51.08
/proc/24352/stat : 24352 (march_nn) R 24350 24352 24281 0 -1 4194304 1373 0 0 0 5107 1 0 0 25 0 1 0 1102674989 6758400 1356 1992294400 134512640 135197250 4294956240 18446744073709551615 134541930 0 0 4096 0 0 0 0 17 1 0 0
/proc/24352/statm: 1650 1356 93 167 0 1481 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 6600

[startup+102.308 s]
/proc/loadavg: 1.99 1.97 1.98 3/95 24353
/proc/meminfo: memFree=1717160/2055920 swapFree=4152308/4192956
[pid=24352] ppid=24350 vsize=11848 CPUtime=102.26
/proc/24352/stat : 24352 (march_nn) R 24350 24352 24281 0 -1 4194304 2263 0 0 0 10225 1 0 0 25 0 1 0 1102674989 12132352 2246 1992294400 134512640 135197250 4294956240 18446744073709551615 134525312 0 0 4096 0 0 0 0 17 1 0 0
/proc/24352/statm: 2962 2246 93 167 0 2793 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 11848

[startup+162.301 s]
/proc/loadavg: 1.99 1.97 1.98 3/95 24353
/proc/meminfo: memFree=1713128/2055920 swapFree=4152308/4192956
[pid=24352] ppid=24350 vsize=17740 CPUtime=162.24
/proc/24352/stat : 24352 (march_nn) R 24350 24352 24281 0 -1 4194304 3272 0 0 0 16222 2 0 0 25 0 1 0 1102674989 18165760 3255 1992294400 134512640 135197250 4294956240 18446744073709551615 134539266 0 0 4096 0 0 0 0 17 1 0 0
/proc/24352/statm: 4435 3255 93 167 0 4266 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 17740

[startup+222.302 s]
/proc/loadavg: 1.99 1.97 1.98 3/95 24353
/proc/meminfo: memFree=1708904/2055920 swapFree=4152308/4192956
[pid=24352] ppid=24350 vsize=23560 CPUtime=222.22
/proc/24352/stat : 24352 (march_nn) R 24350 24352 24281 0 -1 4194304 4299 0 0 0 22220 2 0 0 25 0 1 0 1102674989 24125440 4282 1992294400 134512640 135197250 4294956240 18446744073709551615 134539276 0 0 4096 0 0 0 0 17 1 0 0
/proc/24352/statm: 5890 4282 93 167 0 5721 0
Current children cumulated CPU time (s) 222.22
Current children cumulated vsize (KiB) 23560

[startup+282.302 s]
/proc/loadavg: 1.99 1.97 1.98 3/95 24353
/proc/meminfo: memFree=1704936/2055920 swapFree=4152308/4192956
[pid=24352] ppid=24350 vsize=27312 CPUtime=282.21
/proc/24352/stat : 24352 (march_nn) R 24350 24352 24281 0 -1 4194304 5305 0 0 0 28218 3 0 0 25 0 1 0 1102674989 27967488 5288 1992294400 134512640 135197250 4294956240 18446744073709551615 134523574 0 0 4096 0 0 0 0 17 1 0 0
/proc/24352/statm: 6828 5288 93 167 0 6659 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 27312

[startup+342.301 s]
/proc/loadavg: 1.99 1.97 1.98 3/95 24353
/proc/meminfo: memFree=1700968/2055920 swapFree=4152308/4192956
[pid=24352] ppid=24350 vsize=36044 CPUtime=342.2
/proc/24352/stat : 24352 (march_nn) R 24350 24352 24281 0 -1 4194304 6263 0 0 0 34216 4 0 0 25 0 1 0 1102674989 36909056 6246 1992294400 134512640 135197250 4294956240 18446744073709551615 134522847 0 0 4096 0 0 0 0 17 1 0 0
/proc/24352/statm: 9011 6246 93 167 0 8842 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 36044

[startup+402.302 s]
/proc/loadavg: 1.99 1.97 1.98 3/95 24353
/proc/meminfo: memFree=1696936/2055920 swapFree=4152308/4192956
[pid=24352] ppid=24350 vsize=36044 CPUtime=402.17
/proc/24352/stat : 24352 (march_nn) R 24350 24352 24281 0 -1 4194304 7275 0 0 0 40213 4 0 0 25 0 1 0 1102674989 36909056 7258 1992294400 134512640 135197250 4294956240 18446744073709551615 134615610 0 0 4096 0 0 0 0 17 1 0 0
/proc/24352/statm: 9011 7258 93 167 0 8842 0
Current children cumulated CPU time (s) 402.17
Current children cumulated vsize (KiB) 36044

[startup+462.302 s]
/proc/loadavg: 1.99 1.97 1.98 3/95 24353
/proc/meminfo: memFree=1692968/2055920 swapFree=4152308/4192956
[pid=24352] ppid=24350 vsize=36044 CPUtime=462.16
/proc/24352/stat : 24352 (march_nn) R 24350 24352 24281 0 -1 4194304 8251 0 0 0 46211 5 0 0 25 0 1 0 1102674989 36909056 8234 1992294400 134512640 135197250 4294956240 18446744073709551615 134552711 0 0 4096 0 0 0 0 17 1 0 0
/proc/24352/statm: 9011 8234 93 167 0 8842 0
Current children cumulated CPU time (s) 462.16
Current children cumulated vsize (KiB) 36044

[startup+522.301 s]
/proc/loadavg: 1.99 1.97 1.98 3/95 24353
/proc/meminfo: memFree=1689320/2055920 swapFree=4152308/4192956
[pid=24352] ppid=24350 vsize=56648 CPUtime=522.15
/proc/24352/stat : 24352 (march_nn) R 24350 24352 24281 0 -1 4194304 9204 0 0 0 52209 6 0 0 25 0 1 0 1102674989 58007552 9187 1992294400 134512640 135197250 4294956240 18446744073709551615 134525420 0 0 4096 0 0 0 0 17 1 0 0
/proc/24352/statm: 14162 9187 93 167 0 13993 0
Current children cumulated CPU time (s) 522.15
Current children cumulated vsize (KiB) 56648

[startup+582.302 s]
/proc/loadavg: 1.99 1.97 1.98 3/95 24353
/proc/meminfo: memFree=1685480/2055920 swapFree=4152308/4192956
[pid=24352] ppid=24350 vsize=56780 CPUtime=582.13
/proc/24352/stat : 24352 (march_nn) R 24350 24352 24281 0 -1 4194304 10163 0 0 0 58207 6 0 0 25 0 1 0 1102674989 58142720 10146 1992294400 134512640 135197250 4294956240 18446744073709551615 134526658 0 0 4096 0 0 0 0 17 1 0 0
/proc/24352/statm: 14195 10146 93 167 0 14026 0
Current children cumulated CPU time (s) 582.13
Current children cumulated vsize (KiB) 56780

[startup+642.301 s]
/proc/loadavg: 1.99 1.97 1.98 3/95 24353
/proc/meminfo: memFree=1681576/2055920 swapFree=4152308/4192956
[pid=24352] ppid=24350 vsize=56780 CPUtime=642.12
/proc/24352/stat : 24352 (march_nn) R 24350 24352 24281 0 -1 4194304 11110 0 0 0 64205 7 0 0 25 0 1 0 1102674989 58142720 11093 1992294400 134512640 135197250 4294956240 18446744073709551615 134542222 0 0 4096 0 0 0 0 17 1 0 0
/proc/24352/statm: 14195 11093 93 167 0 14026 0
Current children cumulated CPU time (s) 642.12
Current children cumulated vsize (KiB) 56780

[startup+702.302 s]
/proc/loadavg: 1.99 1.97 1.98 3/95 24353
/proc/meminfo: memFree=1678120/2055920 swapFree=4152308/4192956
[pid=24352] ppid=24350 vsize=56780 CPUtime=702.1
/proc/24352/stat : 24352 (march_nn) R 24350 24352 24281 0 -1 4194304 12002 0 0 0 70202 8 0 0 25 0 1 0 1102674989 58142720 11985 1992294400 134512640 135197250 4294956240 18446744073709551615 134601739 0 0 4096 0 0 0 0 17 1 0 0
/proc/24352/statm: 14195 11985 93 167 0 14026 0
Current children cumulated CPU time (s) 702.1
Current children cumulated vsize (KiB) 56780

[startup+762.309 s]
/proc/loadavg: 1.99 1.97 1.98 3/95 24353
/proc/meminfo: memFree=1674216/2055920 swapFree=4152308/4192956
[pid=24352] ppid=24350 vsize=56780 CPUtime=762.09
/proc/24352/stat : 24352 (march_nn) R 24350 24352 24281 0 -1 4194304 12973 0 0 0 76201 8 0 0 25 0 1 0 1102674989 58142720 12956 1992294400 134512640 135197250 4294956240 18446744073709551615 134713081 0 0 4096 0 0 0 0 17 1 0 0
/proc/24352/statm: 14195 12956 93 167 0 14026 0
Current children cumulated CPU time (s) 762.09
Current children cumulated vsize (KiB) 56780

[startup+822.302 s]
/proc/loadavg: 1.99 1.97 1.98 3/95 24353
/proc/meminfo: memFree=1670312/2055920 swapFree=4152308/4192956
[pid=24352] ppid=24350 vsize=76424 CPUtime=822.07
/proc/24352/stat : 24352 (march_nn) R 24350 24352 24281 0 -1 4194304 13927 0 0 0 82198 9 0 0 25 0 1 0 1102674989 78258176 13910 1992294400 134512640 135197250 4294956240 18446744073709551615 134539311 0 0 4096 0 0 0 0 17 1 0 0
/proc/24352/statm: 19106 13910 93 167 0 18937 0
Current children cumulated CPU time (s) 822.07
Current children cumulated vsize (KiB) 76424

[startup+882.302 s]
/proc/loadavg: 1.99 1.97 1.98 3/95 24353
/proc/meminfo: memFree=1666472/2055920 swapFree=4152308/4192956
[pid=24352] ppid=24350 vsize=76424 CPUtime=882.05
/proc/24352/stat : 24352 (march_nn) R 24350 24352 24281 0 -1 4194304 14871 0 0 0 88196 9 0 0 25 0 1 0 1102674989 78258176 14854 1992294400 134512640 135197250 4294956240 18446744073709551615 134611685 0 0 4096 0 0 0 0 17 1 0 0
/proc/24352/statm: 19106 14854 93 167 0 18937 0
Current children cumulated CPU time (s) 882.05
Current children cumulated vsize (KiB) 76424

[startup+942.303 s]
/proc/loadavg: 1.99 1.97 1.98 3/95 24353
/proc/meminfo: memFree=1662760/2055920 swapFree=4152308/4192956
[pid=24352] ppid=24350 vsize=76424 CPUtime=942.04
/proc/24352/stat : 24352 (march_nn) R 24350 24352 24281 0 -1 4194304 15813 0 0 0 94194 10 0 0 25 0 1 0 1102674989 78258176 15796 1992294400 134512640 135197250 4294956240 18446744073709551615 134552722 0 0 4096 0 0 0 0 17 1 0 0
/proc/24352/statm: 19106 15796 93 167 0 18937 0
Current children cumulated CPU time (s) 942.04
Current children cumulated vsize (KiB) 76424

[startup+1002.3 s]
/proc/loadavg: 1.99 1.97 1.98 3/95 24353
/proc/meminfo: memFree=1659112/2055920 swapFree=4152308/4192956
[pid=24352] ppid=24350 vsize=76424 CPUtime=1002.02
/proc/24352/stat : 24352 (march_nn) R 24350 24352 24281 0 -1 4194304 16705 0 0 0 100192 10 0 0 25 0 1 0 1102674989 78258176 16688 1992294400 134512640 135197250 4294956240 18446744073709551615 134539287 0 0 4096 0 0 0 0 17 1 0 0
/proc/24352/statm: 19106 16688 93 167 0 18937 0
Current children cumulated CPU time (s) 1002.02
Current children cumulated vsize (KiB) 76424

[startup+1062.3 s]
/proc/loadavg: 1.99 1.97 1.98 3/95 24353
/proc/meminfo: memFree=1655336/2055920 swapFree=4152308/4192956
[pid=24352] ppid=24350 vsize=91440 CPUtime=1062.01
/proc/24352/stat : 24352 (march_nn) R 24350 24352 24281 0 -1 4194304 17649 0 0 0 106190 11 0 0 25 0 1 0 1102674989 93634560 17632 1992294400 134512640 135197250 4294956240 18446744073709551615 134542426 0 0 4096 0 0 0 0 17 1 0 0
/proc/24352/statm: 22860 17632 93 167 0 22691 0
Current children cumulated CPU time (s) 1062.01
Current children cumulated vsize (KiB) 91440

[startup+1122.3 s]
/proc/loadavg: 1.99 1.97 1.98 3/95 24353
/proc/meminfo: memFree=1651496/2055920 swapFree=4152308/4192956
[pid=24352] ppid=24350 vsize=91440 CPUtime=1121.99
/proc/24352/stat : 24352 (march_nn) R 24350 24352 24281 0 -1 4194304 18595 0 0 0 112188 11 0 0 25 0 1 0 1102674989 93634560 18578 1992294400 134512640 135197250 4294956240 18446744073709551615 134525358 0 0 4096 0 0 0 0 17 1 0 0
/proc/24352/statm: 22860 18578 93 167 0 22691 0
Current children cumulated CPU time (s) 1121.99
Current children cumulated vsize (KiB) 91440

[startup+1182.3 s]
/proc/loadavg: 1.99 1.97 1.98 3/95 24353
/proc/meminfo: memFree=1647720/2055920 swapFree=4152308/4192956
[pid=24352] ppid=24350 vsize=91440 CPUtime=1181.97
/proc/24352/stat : 24352 (march_nn) R 24350 24352 24281 0 -1 4194304 19555 0 0 0 118185 12 0 0 25 0 1 0 1102674989 93634560 19538 1992294400 134512640 135197250 4294956240 18446744073709551615 134552756 0 0 4096 0 0 0 0 17 1 0 0
/proc/24352/statm: 22860 19538 93 167 0 22691 0
Current children cumulated CPU time (s) 1181.97
Current children cumulated vsize (KiB) 91440



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.4 s]
/proc/loadavg: 1.99 1.97 1.98 3/95 24353
/proc/meminfo: memFree=1646440/2055920 swapFree=4152308/4192956
[pid=24352] ppid=24350 vsize=120908 CPUtime=1200.08
/proc/24352/stat : 24352 (march_nn) R 24350 24352 24281 0 -1 4194304 19819 0 0 0 119995 13 0 0 25 0 1 0 1102674989 123809792 19802 1992294400 134512640 135197250 4294956240 18446744073709551615 134525420 0 0 4096 0 0 0 0 17 1 0 0
/proc/24352/statm: 30227 19802 93 167 0 30058 0
Current children cumulated CPU time (s) 1200.08
Current children cumulated vsize (KiB) 120908

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): 1199.95
CPU system time (s): 0.143978
CPU usage (%): 99.9729
Max. virtual memory (cumulated for all children) (KiB): 120908

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.95
system time used= 0.143978
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 19819
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= 1612

runsolver used 2.20366 second user time and 4.34734 second system time

The end

Launcher Data 

Begin job on node91 at 2009-03-29 06:15:13
IDJOB=1518470
IDBENCH=70682
IDSOLVER=522
FILE ID=node91/1518470-1238300113
PBS_JOBID= 9061053
Free space on /tmp= 66480 MiB

SOLVER NAME= march_nn nn
BENCH NAME= SAT09/RANDOM/MEDIUM/3SAT/SATISFIABLE/560/unif-k3-r4.25-v560-c2380-S844931093-069.cnf
COMMAND LINE= HOME/march_nn BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1518470-1238300113/watcher-1518470-1238300113 -o /tmp/evaluation-result-1518470-1238300113/solver-1518470-1238300113 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/march_nn HOME/instance-1518470-1238300113.cnf

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

MD5SUM BENCH= 589832b31b8f1cb4096063d76e2202cf
RANDOM SEED=1297693542

node91.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		: 3000.252
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		: 3000.252
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	: 5996.54
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055920 kB
MemFree:       1726912 kB
Buffers:         59984 kB
Cached:         193492 kB
SwapCached:      23080 kB
Active:         194288 kB
Inactive:        83692 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1726912 kB
SwapTotal:     4192956 kB
SwapFree:      4152308 kB
Dirty:             812 kB
Writeback:           0 kB
Mapped:          16072 kB
Slab:            34152 kB
Committed_AS:  2371216 kB
PageTables:       3260 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264960 kB
VmallocChunk: 536605679 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 66480 MiB
End job on node91 at 2009-03-29 06:35:16