Trace number 1544954

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
SAT07 reference solver: March KS 2007-02-08? (TO) 1200.07 1200.61

General information on the benchmark

NameRANDOM/MEDIUM/3SAT/SATISFIABLE/540/
unif-k3-r4.25-v540-c2295-S449511205-064.cnf
MD5SUM0527554bf26e85456bf4748c19812747
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 variables540
Number of clauses2295
Sum of the clauses size6885
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 32295
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) 2001-2004 M. Dufour, M. Heule, J. van Zwieten and H. van Maaren            **
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 540 variables and 2295 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, 17 satisfied and 0 duplicate clauses
0.01/0.02	c preprocessing fase I completed:: there are now 538 free variables and 2278 clauses.
0.01/0.02	c stat :: sign balance is biased by 0.469
0.01/0.02	c shorten_equivalence(): average equivalence length reduced from nan to nan
0.01/0.02	c using 3-SAT heuristics (occurence based diff)
0.01/0.02	c longest clause has size 3
0.01/0.02	c simplify_formula():: removed 0 tautological, 0 satisfied and 144 duplicate clauses
0.01/0.02	c resolvent_look() :: found 87 resolvents
0.01/0.02	c lessRedundantTransformation():: nothing to be done.
0.01/0.02	c transformTo3SAT():: you gave me 540 variables and 2365 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 540 variabels and 2365 clauses.
0.01/0.02	c main():: clause / variable ratio: ( 2365 / 540 ) = 4.38
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 dynamic_preselect_setsize :: off
0.01/0.02	c suggested doublelook initial :: 0
0.01/0.02	c main():: all systems go!
0.01/0.02	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
c |****************************************************************| 0 NC: 155 JD: 27
0.10/0.10	c |----------------------------------------------------------------|
c |*
c |**
c |****
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c |****************
c |********************************
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c |****************************************************************| 1 NC: 4050 JD: 27
2.80/2.85	c |----------------------------------------------------------------|
c |*
c |**
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c |****************
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c |****************************************************************| 2 NC: 26922 JD: 27
18.39/18.50	c |----------------------------------------------------------------|
c |*
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c |****************************************************************| 3 NC: 137712 JD: 27
94.65/94.71	c |----------------------------------------------------------------|
c |*
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c |****
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c |******
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c |****************************************************************| 4 NC: 503954 JD: 27
344.14/344.34	c |----------------------------------------------------------------|
c |*
c |**
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c |****
c |*****
c |******
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c |********
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c |********************************
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c |***************************************************************
c |****************************************************************| 5 NC: 1454288 JD: 27
994.54/995.04	c |----------------------------------------------------------------|
c |*
c |**
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c |****
c |*****
c |******
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c |********
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c |************************
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c |*****************************

Verifier Data 

ERROR: Unexpected answer ! (SATISFIABLE/UNSATISFIABLE expected)
Got answer: <no 's ' line found>

Watcher Data 

runsolver version 3.2.9 (svn:492) (c) roussel@cril.univ-artois.fr

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-1544954-1238615018/watcher-1544954-1238615018 -o /tmp/evaluation-result-1544954-1238615018/solver-1544954-1238615018 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/march_ks HOME/instance-1544954-1238615018.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 0.95 3/64 29871
/proc/meminfo: memFree=1068408/2055920 swapFree=4167280/4192956
[pid=29871] ppid=29869 vsize=792 CPUtime=0
/proc/29871/stat : 29871 (march_ks) R 29869 29871 29622 0 -1 4194304 127 0 0 0 0 0 0 0 18 0 1 0 1134167407 811008 110 1992294400 134512640 135019032 4294956240 18446744073709551615 134561792 0 0 4096 0 0 0 0 17 0 0 0
/proc/29871/statm: 198 110 50 123 0 73 0

[startup+0.0195229 s]
/proc/loadavg: 1.08 1.02 0.95 3/64 29871
/proc/meminfo: memFree=1068408/2055920 swapFree=4167280/4192956
[pid=29871] ppid=29869 vsize=1336 CPUtime=0.01
/proc/29871/stat : 29871 (march_ks) R 29869 29871 29622 0 -1 4194304 251 0 0 0 1 0 0 0 18 0 1 0 1134167407 1368064 234 1992294400 134512640 135019032 4294956240 18446744073709551615 134560631 0 0 4096 0 0 0 0 17 0 0 0
/proc/29871/statm: 334 234 68 123 0 209 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 1336

[startup+0.10153 s]
/proc/loadavg: 1.08 1.02 0.95 3/64 29871
/proc/meminfo: memFree=1068408/2055920 swapFree=4167280/4192956
[pid=29871] ppid=29869 vsize=1336 CPUtime=0.1
/proc/29871/stat : 29871 (march_ks) R 29869 29871 29622 0 -1 4194304 280 0 0 0 10 0 0 0 18 0 1 0 1134167407 1368064 263 1992294400 134512640 135019032 4294956240 18446744073709551615 134526505 0 0 4096 0 0 0 0 17 0 0 0
/proc/29871/statm: 334 263 73 123 0 209 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 1336

[startup+0.301546 s]
/proc/loadavg: 1.08 1.02 0.95 3/64 29871
/proc/meminfo: memFree=1068408/2055920 swapFree=4167280/4192956
[pid=29871] ppid=29869 vsize=1468 CPUtime=0.3
/proc/29871/stat : 29871 (march_ks) R 29869 29871 29622 0 -1 4194304 294 0 0 0 30 0 0 0 20 0 1 0 1134167407 1503232 277 1992294400 134512640 135019032 4294956240 18446744073709551615 134538194 0 0 4096 0 0 0 0 17 0 0 0
/proc/29871/statm: 367 277 73 123 0 242 0
Current children cumulated CPU time (s) 0.3
Current children cumulated vsize (KiB) 1468

[startup+0.701581 s]
/proc/loadavg: 1.08 1.02 0.95 3/64 29871
/proc/meminfo: memFree=1068408/2055920 swapFree=4167280/4192956
[pid=29871] ppid=29869 vsize=1468 CPUtime=0.7
/proc/29871/stat : 29871 (march_ks) R 29869 29871 29622 0 -1 4194304 305 0 0 0 70 0 0 0 24 0 1 0 1134167407 1503232 288 1992294400 134512640 135019032 4294956240 18446744073709551615 134526481 0 0 4096 0 0 0 0 17 0 0 0
/proc/29871/statm: 367 288 73 123 0 242 0
Current children cumulated CPU time (s) 0.7
Current children cumulated vsize (KiB) 1468

[startup+1.50165 s]
/proc/loadavg: 1.08 1.02 0.95 2/65 29872
/proc/meminfo: memFree=1067440/2055920 swapFree=4167280/4192956
[pid=29871] ppid=29869 vsize=1600 CPUtime=1.5
/proc/29871/stat : 29871 (march_ks) R 29869 29871 29622 0 -1 4194304 318 0 0 0 150 0 0 0 25 0 1 0 1134167407 1638400 301 1992294400 134512640 135019032 4294956240 18446744073709551615 134538194 0 0 4096 0 0 0 0 17 0 0 0
/proc/29871/statm: 400 301 73 123 0 275 0
Current children cumulated CPU time (s) 1.5
Current children cumulated vsize (KiB) 1600

[startup+3.10179 s]
/proc/loadavg: 1.08 1.02 0.95 2/65 29872
/proc/meminfo: memFree=1067312/2055920 swapFree=4167280/4192956
[pid=29871] ppid=29869 vsize=1600 CPUtime=3.1
/proc/29871/stat : 29871 (march_ks) R 29869 29871 29622 0 -1 4194304 328 0 0 0 310 0 0 0 25 0 1 0 1134167407 1638400 311 1992294400 134512640 135019032 4294956240 18446744073709551615 134538684 0 0 4096 0 0 0 0 17 0 0 0
/proc/29871/statm: 400 311 73 123 0 275 0
Current children cumulated CPU time (s) 3.1
Current children cumulated vsize (KiB) 1600

[startup+6.30106 s]
/proc/loadavg: 1.07 1.02 0.95 2/65 29872
/proc/meminfo: memFree=1067136/2055920 swapFree=4167280/4192956
[pid=29871] ppid=29869 vsize=1600 CPUtime=6.29
/proc/29871/stat : 29871 (march_ks) R 29869 29871 29622 0 -1 4194304 341 0 0 0 629 0 0 0 25 0 1 0 1134167407 1638400 324 1992294400 134512640 135019032 4294956240 18446744073709551615 134538155 0 0 4096 0 0 0 0 17 0 0 0
/proc/29871/statm: 400 324 73 123 0 275 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 1600

[startup+12.7016 s]
/proc/loadavg: 1.07 1.02 0.95 2/65 29872
/proc/meminfo: memFree=1066944/2055920 swapFree=4167280/4192956
[pid=29871] ppid=29869 vsize=1760 CPUtime=12.69
/proc/29871/stat : 29871 (march_ks) R 29869 29871 29622 0 -1 4194304 362 0 0 0 1269 0 0 0 25 0 1 0 1134167407 1802240 345 1992294400 134512640 135019032 4294956240 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 0 0 0
/proc/29871/statm: 440 345 73 123 0 315 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 1760

[startup+25.5017 s]
/proc/loadavg: 1.05 1.01 0.95 2/65 29872
/proc/meminfo: memFree=1066944/2055920 swapFree=4167280/4192956
[pid=29871] ppid=29869 vsize=1896 CPUtime=25.49
/proc/29871/stat : 29871 (march_ks) R 29869 29871 29622 0 -1 4194304 399 0 0 0 2549 0 0 0 25 0 1 0 1134167407 1941504 382 1992294400 134512640 135019032 4294956240 18446744073709551615 134538194 0 0 4096 0 0 0 0 17 0 0 0
/proc/29871/statm: 474 382 73 123 0 349 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 1896

[startup+51.1019 s]
/proc/loadavg: 1.03 1.01 0.95 2/65 29872
/proc/meminfo: memFree=1066880/2055920 swapFree=4167280/4192956
[pid=29871] ppid=29869 vsize=2064 CPUtime=51.06
/proc/29871/stat : 29871 (march_ks) R 29869 29871 29622 0 -1 4194304 443 0 0 0 5106 0 0 0 25 0 1 0 1134167407 2113536 426 1992294400 134512640 135019032 4294956240 18446744073709551615 134538194 0 0 4096 0 0 0 0 17 0 0 0
/proc/29871/statm: 516 426 73 123 0 391 0
Current children cumulated CPU time (s) 51.06
Current children cumulated vsize (KiB) 2064

[startup+102.305 s]
/proc/loadavg: 1.01 1.01 0.95 2/65 29872
/proc/meminfo: memFree=1066432/2055920 swapFree=4167280/4192956
[pid=29871] ppid=29869 vsize=2444 CPUtime=102.25
/proc/29871/stat : 29871 (march_ks) R 29869 29871 29622 0 -1 4194304 531 0 0 0 10225 0 0 0 25 0 1 0 1134167407 2502656 514 1992294400 134512640 135019032 4294956240 18446744073709551615 134579161 0 0 4096 0 0 0 0 17 0 0 0
/proc/29871/statm: 611 514 73 123 0 486 0
Current children cumulated CPU time (s) 102.25
Current children cumulated vsize (KiB) 2444

[startup+162.301 s]
/proc/loadavg: 1.00 1.00 0.95 2/65 29872
/proc/meminfo: memFree=1066112/2055920 swapFree=4167280/4192956
[pid=29871] ppid=29869 vsize=2948 CPUtime=162.22
/proc/29871/stat : 29871 (march_ks) R 29869 29871 29622 0 -1 4194304 615 0 0 0 16222 0 0 0 25 0 1 0 1134167407 3018752 598 1992294400 134512640 135019032 4294956240 18446744073709551615 134577595 0 0 4096 0 0 0 0 17 1 0 0
/proc/29871/statm: 737 598 73 123 0 612 0
Current children cumulated CPU time (s) 162.22
Current children cumulated vsize (KiB) 2948

[startup+222.302 s]
/proc/loadavg: 1.00 1.00 0.95 2/65 29872
/proc/meminfo: memFree=1065216/2055920 swapFree=4167280/4192956
[pid=29871] ppid=29869 vsize=4360 CPUtime=222.18
/proc/29871/stat : 29871 (march_ks) R 29869 29871 29622 0 -1 4194304 828 0 0 0 22218 0 0 0 25 0 1 0 1134167407 4464640 811 1992294400 134512640 135019032 4294956240 18446744073709551615 134548896 0 0 4096 0 0 0 0 17 0 0 0
/proc/29871/statm: 1090 811 73 123 0 965 0
Current children cumulated CPU time (s) 222.18
Current children cumulated vsize (KiB) 4360

[startup+282.302 s]
/proc/loadavg: 1.00 1.00 0.95 2/65 29872
/proc/meminfo: memFree=1064576/2055920 swapFree=4167280/4192956
[pid=29871] ppid=29869 vsize=4360 CPUtime=282.17
/proc/29871/stat : 29871 (march_ks) R 29869 29871 29622 0 -1 4194304 991 0 0 0 28216 1 0 0 25 0 1 0 1134167407 4464640 974 1992294400 134512640 135019032 4294956240 18446744073709551615 134526533 0 0 4096 0 0 0 0 17 0 0 0
/proc/29871/statm: 1090 974 73 123 0 965 0
Current children cumulated CPU time (s) 282.17
Current children cumulated vsize (KiB) 4360

[startup+342.302 s]
/proc/loadavg: 1.00 1.00 0.95 2/65 29872
/proc/meminfo: memFree=1064128/2055920 swapFree=4167280/4192956
[pid=29871] ppid=29869 vsize=5512 CPUtime=342.14
/proc/29871/stat : 29871 (march_ks) R 29869 29871 29622 0 -1 4194304 1101 0 0 0 34213 1 0 0 25 0 1 0 1134167407 5644288 1084 1992294400 134512640 135019032 4294956240 18446744073709551615 134542382 0 0 4096 0 0 0 0 17 1 0 0
/proc/29871/statm: 1378 1084 73 123 0 1253 0
Current children cumulated CPU time (s) 342.14
Current children cumulated vsize (KiB) 5512

[startup+402.301 s]
/proc/loadavg: 1.00 1.00 0.95 2/65 29872
/proc/meminfo: memFree=1063232/2055920 swapFree=4167280/4192956
[pid=29871] ppid=29869 vsize=6144 CPUtime=402.12
/proc/29871/stat : 29871 (march_ks) R 29869 29871 29622 0 -1 4194304 1334 0 0 0 40211 1 0 0 25 0 1 0 1134167407 6291456 1317 1992294400 134512640 135019032 4294956240 18446744073709551615 134577639 0 0 4096 0 0 0 0 17 0 0 0
/proc/29871/statm: 1536 1317 73 123 0 1411 0
Current children cumulated CPU time (s) 402.12
Current children cumulated vsize (KiB) 6144

[startup+462.301 s]
/proc/loadavg: 1.00 1.00 0.95 2/65 29872
/proc/meminfo: memFree=1062848/2055920 swapFree=4167280/4192956
[pid=29871] ppid=29869 vsize=7868 CPUtime=462.1
/proc/29871/stat : 29871 (march_ks) R 29869 29871 29622 0 -1 4194304 1444 0 0 0 46209 1 0 0 25 0 1 0 1134167407 8056832 1427 1992294400 134512640 135019032 4294956240 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 0 0 0
/proc/29871/statm: 1967 1427 73 123 0 1842 0
Current children cumulated CPU time (s) 462.1
Current children cumulated vsize (KiB) 7868

[startup+522.301 s]
/proc/loadavg: 1.00 1.00 0.95 2/65 29872
/proc/meminfo: memFree=1062592/2055920 swapFree=4167280/4192956
[pid=29871] ppid=29869 vsize=7868 CPUtime=522.05
/proc/29871/stat : 29871 (march_ks) R 29869 29871 29622 0 -1 4194304 1511 0 0 0 52204 1 0 0 25 0 1 0 1134167407 8056832 1494 1992294400 134512640 135019032 4294956240 18446744073709551615 134542659 0 0 4096 0 0 0 0 17 1 0 0
/proc/29871/statm: 1967 1494 73 123 0 1842 0
Current children cumulated CPU time (s) 522.05
Current children cumulated vsize (KiB) 7868

[startup+582.302 s]
/proc/loadavg: 1.00 1.00 0.95 2/65 29872
/proc/meminfo: memFree=1062208/2055920 swapFree=4167280/4192956
[pid=29871] ppid=29869 vsize=7868 CPUtime=582
/proc/29871/stat : 29871 (march_ks) R 29869 29871 29622 0 -1 4194304 1626 0 0 0 58199 1 0 0 25 0 1 0 1134167407 8056832 1609 1992294400 134512640 135019032 4294956240 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 0 0 0
/proc/29871/statm: 1967 1609 73 123 0 1842 0
Current children cumulated CPU time (s) 582
Current children cumulated vsize (KiB) 7868

[startup+642.302 s]
/proc/loadavg: 1.00 1.00 0.95 2/65 29872
/proc/meminfo: memFree=1060800/2055920 swapFree=4167280/4192956
[pid=29871] ppid=29869 vsize=10956 CPUtime=641.99
/proc/29871/stat : 29871 (march_ks) R 29869 29871 29622 0 -1 4194304 1959 0 0 0 64197 2 0 0 25 0 1 0 1134167407 11218944 1942 1992294400 134512640 135019032 4294956240 18446744073709551615 134564367 0 0 4096 0 0 0 0 17 0 0 0
/proc/29871/statm: 2739 1942 73 123 0 2614 0
Current children cumulated CPU time (s) 641.99
Current children cumulated vsize (KiB) 10956

[startup+702.302 s]
/proc/loadavg: 1.07 1.02 0.95 2/65 29872
/proc/meminfo: memFree=1059840/2055920 swapFree=4167280/4192956
[pid=29871] ppid=29869 vsize=10956 CPUtime=701.96
/proc/29871/stat : 29871 (march_ks) R 29869 29871 29622 0 -1 4194304 2173 0 0 0 70194 2 0 0 25 0 1 0 1134167407 11218944 2156 1992294400 134512640 135019032 4294956240 18446744073709551615 134598407 0 0 4096 0 0 0 0 17 1 0 0
/proc/29871/statm: 2739 2156 73 123 0 2614 0
Current children cumulated CPU time (s) 701.96
Current children cumulated vsize (KiB) 10956

[startup+762.305 s]
/proc/loadavg: 1.02 1.01 0.95 2/65 29872
/proc/meminfo: memFree=1058688/2055920 swapFree=4167280/4192956
[pid=29871] ppid=29869 vsize=10956 CPUtime=761.94
/proc/29871/stat : 29871 (march_ks) R 29869 29871 29622 0 -1 4194304 2459 0 0 0 76192 2 0 0 25 0 1 0 1134167407 11218944 2442 1992294400 134512640 135019032 4294956240 18446744073709551615 134526435 0 0 4096 0 0 0 0 17 0 0 0
/proc/29871/statm: 2739 2442 73 123 0 2614 0
Current children cumulated CPU time (s) 761.94
Current children cumulated vsize (KiB) 10956

[startup+822.301 s]
/proc/loadavg: 1.01 1.00 0.95 2/65 29872
/proc/meminfo: memFree=1057600/2055920 swapFree=4167280/4192956
[pid=29871] ppid=29869 vsize=14836 CPUtime=821.91
/proc/29871/stat : 29871 (march_ks) R 29869 29871 29622 0 -1 4194304 2744 0 0 0 82189 2 0 0 25 0 1 0 1134167407 15192064 2727 1992294400 134512640 135019032 4294956240 18446744073709551615 134538183 0 0 4096 0 0 0 0 17 0 0 0
/proc/29871/statm: 3709 2727 73 123 0 3584 0
Current children cumulated CPU time (s) 821.91
Current children cumulated vsize (KiB) 14836

[startup+882.301 s]
/proc/loadavg: 1.00 1.00 0.95 2/65 29872
/proc/meminfo: memFree=1057024/2055920 swapFree=4167280/4192956
[pid=29871] ppid=29869 vsize=15832 CPUtime=881.89
/proc/29871/stat : 29871 (march_ks) R 29869 29871 29622 0 -1 4194304 2889 0 0 0 88187 2 0 0 25 0 1 0 1134167407 16211968 2872 1992294400 134512640 135019032 4294956240 18446744073709551615 134580078 0 0 4096 0 0 0 0 17 0 0 0
/proc/29871/statm: 3958 2872 73 123 0 3833 0
Current children cumulated CPU time (s) 881.89
Current children cumulated vsize (KiB) 15832

[startup+942.302 s]
/proc/loadavg: 1.00 1.00 0.95 2/65 29872
/proc/meminfo: memFree=1056512/2055920 swapFree=4167280/4192956
[pid=29871] ppid=29869 vsize=15832 CPUtime=941.86
/proc/29871/stat : 29871 (march_ks) R 29869 29871 29622 0 -1 4194304 3029 0 0 0 94184 2 0 0 25 0 1 0 1134167407 16211968 3012 1992294400 134512640 135019032 4294956240 18446744073709551615 134538186 0 0 4096 0 0 0 0 17 0 0 0
/proc/29871/statm: 3958 3012 73 123 0 3833 0
Current children cumulated CPU time (s) 941.86
Current children cumulated vsize (KiB) 15832

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 0.95 2/65 29872
/proc/meminfo: memFree=1055872/2055920 swapFree=4167280/4192956
[pid=29871] ppid=29869 vsize=15832 CPUtime=1001.84
/proc/29871/stat : 29871 (march_ks) R 29869 29871 29622 0 -1 4194304 3191 0 0 0 100182 2 0 0 25 0 1 0 1134167407 16211968 3174 1992294400 134512640 135019032 4294956240 18446744073709551615 134542363 0 0 4096 0 0 0 0 17 0 0 0
/proc/29871/statm: 3958 3174 73 123 0 3833 0
Current children cumulated CPU time (s) 1001.84
Current children cumulated vsize (KiB) 15832

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 0.95 2/65 29878
/proc/meminfo: memFree=1054976/2055920 swapFree=4167280/4192956
[pid=29871] ppid=29869 vsize=15832 CPUtime=1061.82
/proc/29871/stat : 29871 (march_ks) R 29869 29871 29622 0 -1 4194304 3376 0 0 0 106180 2 0 0 25 0 1 0 1134167407 16211968 3359 1992294400 134512640 135019032 4294956240 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 0 0 0
/proc/29871/statm: 3958 3359 73 123 0 3833 0
Current children cumulated CPU time (s) 1061.82
Current children cumulated vsize (KiB) 15832

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 0.95 2/65 29878
/proc/meminfo: memFree=1054336/2055920 swapFree=4167280/4192956
[pid=29871] ppid=29869 vsize=15832 CPUtime=1121.79
/proc/29871/stat : 29871 (march_ks) R 29869 29871 29622 0 -1 4194304 3561 0 0 0 112176 3 0 0 25 0 1 0 1134167407 16211968 3544 1992294400 134512640 135019032 4294956240 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 0 0 0
/proc/29871/statm: 3958 3544 73 123 0 3833 0
Current children cumulated CPU time (s) 1121.79
Current children cumulated vsize (KiB) 15832

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 0.95 2/65 29878
/proc/meminfo: memFree=1053120/2055920 swapFree=4167280/4192956
[pid=29871] ppid=29869 vsize=21652 CPUtime=1181.76
/proc/29871/stat : 29871 (march_ks) R 29869 29871 29622 0 -1 4194304 3868 0 0 0 118173 3 0 0 25 0 1 0 1134167407 22171648 3851 1992294400 134512640 135019032 4294956240 18446744073709551615 134527184 0 0 4096 0 0 0 0 17 0 0 0
/proc/29871/statm: 5413 3851 73 123 0 5288 0
Current children cumulated CPU time (s) 1181.76
Current children cumulated vsize (KiB) 21652



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.6 s]
/proc/loadavg: 1.00 1.00 0.95 2/65 29878
/proc/meminfo: memFree=1052672/2055920 swapFree=4167280/4192956
[pid=29871] ppid=29869 vsize=21652 CPUtime=1200.06
/proc/29871/stat : 29871 (march_ks) R 29869 29871 29622 0 -1 4194304 3984 0 0 0 120003 3 0 0 25 0 1 0 1134167407 22171648 3967 1992294400 134512640 135019032 4294956240 18446744073709551615 134538240 0 0 4096 0 0 0 0 17 0 0 0
/proc/29871/statm: 5413 3967 73 123 0 5288 0
Current children cumulated CPU time (s) 1200.06
Current children cumulated vsize (KiB) 21652

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): 1200.61
CPU time (s): 1200.07
CPU user time (s): 1200.03
CPU system time (s): 0.038994
CPU usage (%): 99.9552
Max. virtual memory (cumulated for all children) (KiB): 21652

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1200.03
system time used= 0.038994
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 3984
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= 5155

runsolver used 1.52177 second user time and 2.86456 second system time

The end

Launcher Data 

Begin job on node31 at 2009-04-01 21:43:38
IDJOB=1544954
IDBENCH=70704
IDSOLVER=559
FILE ID=node31/1544954-1238615018
PBS_JOBID= 9073611
Free space on /tmp= 66424 MiB

SOLVER NAME= SAT07 reference solver: March KS 2007-02-08
BENCH NAME= SAT09/RANDOM/MEDIUM/3SAT/SATISFIABLE/540/unif-k3-r4.25-v540-c2295-S449511205-064.cnf
COMMAND LINE= HOME/march_ks BENCHNAME            
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1544954-1238615018/watcher-1544954-1238615018 -o /tmp/evaluation-result-1544954-1238615018/solver-1544954-1238615018 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/march_ks HOME/instance-1544954-1238615018.cnf            

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

MD5SUM BENCH= 0527554bf26e85456bf4748c19812747
RANDOM SEED=627184376

node31.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:       1068888 kB
Buffers:        122108 kB
Cached:         748744 kB
SwapCached:      18724 kB
Active:         223740 kB
Inactive:       667320 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1068888 kB
SwapTotal:     4192956 kB
SwapFree:      4167280 kB
Dirty:            2904 kB
Writeback:           0 kB
Mapped:          17412 kB
Slab:            81744 kB
Committed_AS:  3188872 kB
PageTables:       1472 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= 66424 MiB
End job on node31 at 2009-04-01 22:03:41