Trace number 1557797

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 1200.43

General information on the benchmark

NameAPPLICATIONS/crypto/
desgen/gss-16-s100.cnf
MD5SUM0b8996f2f5c4b978a2df4466203c2361
Bench CategoryAPPLICATION (applications instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark15.6936
Satisfiable
(Un)Satisfiability was proved
Number of variables31248
Number of clauses93904
Sum of the clauses size221062
Maximum clause length3
Minimum clause length1
Number of clauses of size 164
Number of clauses of size 260522
Number of clauses of size 333318
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 50

Solver Data 

2.19/2.29	c main():: ***                                   [ march satisfiability solver ]                                   ***
2.19/2.29	c main()::  **                Copyright (C) 2001-2009 M.J.H. Heule, J.E. van Zwieten, and M. Dufour                 **
2.19/2.29	c main()::   *  This program may be redistributed and/or modified under the terms of the GNU Gereral Public License  *
2.19/2.29	c main()::
2.19/2.29	c initFormula():: searching for DIMACS p-line....
2.19/2.29	c initFormula():: the DIMACS p-line indicates a CNF of 31248 variables and 93904 clauses.
2.19/2.29	c parseCNF():: parsing....
2.19/2.29	c parseCNF():: the CNF contains 64 unary clauses.
2.19/2.29	c runParser():: parsing was successful, warming up engines...
2.19/2.29	c find_and_remove_tautogolies():: found and removed 750 tautologies
2.19/2.29	c find_and_remove_tautogolies():: found and removed 60 tautologies
2.19/2.29	c find_and_remove_tautogolies():: found and removed 23 tautologies
2.19/2.29	c find_and_remove_tautogolies():: found and removed 24 tautologies
2.19/2.29	c find_and_remove_tautogolies():: found and removed 97 tautologies
2.19/2.29	c find_and_remove_tautogolies():: found and removed 41 tautologies
2.19/2.29	c find_and_remove_tautogolies():: found and removed 89 tautologies
2.19/2.29	c simplify_formula():: removed 202 tautological, 5218 satisfied and 27 duplicate clauses
2.19/2.29	c preprocessing fase I completed:: there are now 29218 free variables and 88457 clauses.
2.19/2.29	c stat :: sign balance is biased by 0.125
2.19/2.29	c find_equivalence():: found 716 3-equivalences
2.19/2.29	c find_and_remove_tautogolies():: found and removed 4 tautologies
2.19/2.29	c find_and_remove_tautogolies():: found and removed 2 tautologies
2.19/2.29	c find_and_remove_tautogolies():: found and removed 2 tautologies
2.19/2.29	c find_and_remove_tautogolies():: found and removed 92 tautologies
2.19/2.29	c shorten_equivalence(): average equivalence length reduced from 3.881494 to 3.355519
2.19/2.29	c using 3-SAT heuristics (occurence based diff)
2.19/2.29	c simplify_formula():: removed 0 tautological, 2864 satisfied and 0 duplicate clauses
2.19/2.29	c simplify_formula():: removed 0 tautological, 0 satisfied and 7077 duplicate clauses
2.19/2.29	c resolvent_look() :: found 4213 resolvents
2.19/2.29	c lessRedundantTransformation():: nothing to be done.
2.19/2.29	c transformTo3SAT():: you gave me 31248 variables and 92670 clauses.
2.19/2.29	c transformTo3SAT():: by the way, the maximal clause length before transformation was 3.
2.19/2.29	c transformTo3SAT():: I will add 0 variables and 0 clauses!
2.19/2.29	c transformTo3SAT():: the transformation yielded 31248 variabels and 92670 clauses.
2.19/2.29	c main():: clause / variable ratio: ( 92670 / 31248 ) = 2.97
2.19/2.29	c longest clause has size 3
2.19/2.29	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
2.19/2.29	c number of free variables = 29118
2.19/2.29	c dynamic_preselect_setsize :: off
2.19/2.29	c main():: all systems go!
2.19/2.29	c |----------------------------------------------------------------|
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c |****************************************************************| ( 0/999) NodeCount: 78
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c |****************************************************************| ( 3/999) NodeCount: 6047
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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:492) (c) roussel@cril.univ-artois.fr

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-1557797-1238859443/watcher-1557797-1238859443 -o /tmp/evaluation-result-1557797-1238859443/solver-1557797-1238859443 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/march_nn HOME/instance-1557797-1238859443.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: 1.03 1.42 1.35 3/69 6564
/proc/meminfo: memFree=1838888/2055920 swapFree=4171316/4192956
[pid=6564] ppid=6562 vsize=3256 CPUtime=0
/proc/6564/stat : 6564 (march_nn) R 6562 6564 6441 0 -1 4194304 558 0 0 0 0 0 0 0 18 0 1 0 1158607459 3334144 543 1992294400 134512640 135197250 4294956224 18446744073709551615 134697286 0 0 4096 0 0 0 0 17 1 0 0
/proc/6564/statm: 814 548 59 167 0 645 0

[startup+0.051038 s]
/proc/loadavg: 1.03 1.42 1.35 3/69 6564
/proc/meminfo: memFree=1838888/2055920 swapFree=4171316/4192956
[pid=6564] ppid=6562 vsize=4560 CPUtime=0.04
/proc/6564/stat : 6564 (march_nn) R 6562 6564 6441 0 -1 4194304 927 0 0 0 4 0 0 0 18 0 1 0 1158607459 4669440 912 1992294400 134512640 135197250 4294956224 18446744073709551615 134697207 0 0 4096 0 0 0 0 17 1 0 0
/proc/6564/statm: 1140 912 59 167 0 971 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 4560

[startup+0.101042 s]
/proc/loadavg: 1.03 1.42 1.35 3/69 6564
/proc/meminfo: memFree=1838888/2055920 swapFree=4171316/4192956
[pid=6564] ppid=6562 vsize=5088 CPUtime=0.09
/proc/6564/stat : 6564 (march_nn) R 6562 6564 6441 0 -1 4194304 1116 0 0 0 9 0 0 0 18 0 1 0 1158607459 5210112 1101 1992294400 134512640 135197250 4294956224 18446744073709551615 134697286 0 0 4096 0 0 0 0 17 1 0 0
/proc/6564/statm: 1272 1101 59 167 0 1103 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 5088

[startup+0.301063 s]
/proc/loadavg: 1.03 1.42 1.35 3/69 6564
/proc/meminfo: memFree=1838888/2055920 swapFree=4171316/4192956
[pid=6564] ppid=6562 vsize=14152 CPUtime=0.29
/proc/6564/stat : 6564 (march_nn) R 6562 6564 6441 0 -1 4194304 3283 0 0 0 28 1 0 0 19 0 1 0 1158607459 14491648 2682 1992294400 134512640 135197250 4294956224 18446744073709551615 134693594 0 0 4096 0 0 0 0 17 1 0 0
/proc/6564/statm: 3538 2682 68 167 0 3369 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 14152

[startup+0.701104 s]
/proc/loadavg: 1.03 1.42 1.35 3/69 6564
/proc/meminfo: memFree=1838888/2055920 swapFree=4171316/4192956
[pid=6564] ppid=6562 vsize=14140 CPUtime=0.69
/proc/6564/stat : 6564 (march_nn) R 6562 6564 6441 0 -1 4194304 3283 0 0 0 68 1 0 0 22 0 1 0 1158607459 14479360 2679 1992294400 134512640 135197250 4294956224 18446744073709551615 134560976 0 0 4096 0 0 0 0 17 1 0 0
/proc/6564/statm: 3535 2679 68 167 0 3366 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 14140

[startup+1.50119 s]
/proc/loadavg: 1.03 1.41 1.35 2/70 6565
/proc/meminfo: memFree=1828384/2055920 swapFree=4171316/4192956
[pid=6564] ppid=6562 vsize=14132 CPUtime=1.49
/proc/6564/stat : 6564 (march_nn) R 6562 6564 6441 0 -1 4194304 3305 0 0 0 148 1 0 0 25 0 1 0 1158607459 14471168 2698 1992294400 134512640 135197250 4294956224 18446744073709551615 134560968 0 0 4096 0 0 0 0 17 1 0 0
/proc/6564/statm: 3533 2698 81 167 0 3364 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 14132

[startup+3.10135 s]
/proc/loadavg: 1.03 1.41 1.35 2/70 6565
/proc/meminfo: memFree=1817632/2055920 swapFree=4171316/4192956
[pid=6564] ppid=6562 vsize=55436 CPUtime=3.08
/proc/6564/stat : 6564 (march_nn) R 6562 6564 6441 0 -1 4194304 8992 0 0 0 305 3 0 0 25 0 1 0 1158607459 56766464 6248 1992294400 134512640 135197250 4294956224 18446744073709551615 134713087 0 0 4096 0 0 0 0 17 1 0 0
/proc/6564/statm: 13859 6248 94 167 0 13690 0
Current children cumulated CPU time (s) 3.08
Current children cumulated vsize (KiB) 55436

[startup+6.30168 s]
/proc/loadavg: 1.03 1.41 1.35 2/70 6565
/proc/meminfo: memFree=1811936/2055920 swapFree=4171316/4192956
[pid=6564] ppid=6562 vsize=57544 CPUtime=6.29
/proc/6564/stat : 6564 (march_nn) R 6562 6564 6441 0 -1 4194304 9542 0 0 0 625 4 0 0 25 0 1 0 1158607459 58925056 6798 1992294400 134512640 135197250 4294956224 18446744073709551615 134552235 0 0 4096 0 0 0 0 17 1 0 0
/proc/6564/statm: 14386 6798 94 167 0 14217 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 57544

[startup+12.7023 s]
/proc/loadavg: 1.02 1.40 1.34 2/70 6565
/proc/meminfo: memFree=1809888/2055920 swapFree=4171316/4192956
[pid=6564] ppid=6562 vsize=59712 CPUtime=12.68
/proc/6564/stat : 6564 (march_nn) R 6562 6564 6441 0 -1 4194304 10047 0 0 0 1264 4 0 0 25 0 1 0 1158607459 61145088 7278 1992294400 134512640 135197250 4294956224 18446744073709551615 134551195 0 0 4096 0 0 0 0 17 1 0 0
/proc/6564/statm: 14928 7278 94 167 0 14759 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 59712

[startup+25.5016 s]
/proc/loadavg: 1.02 1.39 1.34 2/70 6565
/proc/meminfo: memFree=1806176/2055920 swapFree=4171316/4192956
[pid=6564] ppid=6562 vsize=63228 CPUtime=25.48
/proc/6564/stat : 6564 (march_nn) R 6562 6564 6441 0 -1 4194304 10920 0 0 0 2543 5 0 0 25 0 1 0 1158607459 64745472 8151 1992294400 134512640 135197250 4294956224 18446744073709551615 134570839 0 0 4096 0 0 0 0 17 1 0 0
/proc/6564/statm: 15807 8151 94 167 0 15638 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 63228

[startup+51.1013 s]
/proc/loadavg: 1.01 1.35 1.33 2/70 6565
/proc/meminfo: memFree=1802016/2055920 swapFree=4171316/4192956
[pid=6564] ppid=6562 vsize=67984 CPUtime=51.07
/proc/6564/stat : 6564 (march_nn) R 6562 6564 6441 0 -1 4194304 11974 0 0 0 5101 6 0 0 25 0 1 0 1158607459 69615616 9205 1992294400 134512640 135197250 4294956224 18446744073709551615 134601519 0 0 4096 0 0 0 0 17 1 0 0
/proc/6564/statm: 16996 9205 94 167 0 16827 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 67984

[startup+102.306 s]
/proc/loadavg: 1.00 1.29 1.31 2/70 6565
/proc/meminfo: memFree=1795872/2055920 swapFree=4171316/4192956
[pid=6564] ppid=6562 vsize=75308 CPUtime=102.26
/proc/6564/stat : 6564 (march_nn) R 6562 6564 6441 0 -1 4194304 13479 0 0 0 10218 8 0 0 25 0 1 0 1158607459 77115392 10710 1992294400 134512640 135197250 4294956224 18446744073709551615 134601721 0 0 4096 0 0 0 0 17 1 0 0
/proc/6564/statm: 18827 10710 94 167 0 18658 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 75308

[startup+162.302 s]
/proc/loadavg: 1.00 1.24 1.29 2/70 6565
/proc/meminfo: memFree=1790112/2055920 swapFree=4171316/4192956
[pid=6564] ppid=6562 vsize=84752 CPUtime=162.24
/proc/6564/stat : 6564 (march_nn) R 6562 6564 6441 0 -1 4194304 14892 0 0 0 16215 9 0 0 25 0 1 0 1158607459 86786048 12123 1992294400 134512640 135197250 4294956224 18446744073709551615 134649139 0 0 4096 0 0 0 0 17 1 0 0
/proc/6564/statm: 21188 12123 94 167 0 21019 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 84752

[startup+222.302 s]
/proc/loadavg: 1.00 1.19 1.26 2/70 6565
/proc/meminfo: memFree=1784864/2055920 swapFree=4171316/4192956
[pid=6564] ppid=6562 vsize=87460 CPUtime=222.23
/proc/6564/stat : 6564 (march_nn) R 6562 6564 6441 0 -1 4194304 16199 0 0 0 22212 11 0 0 25 0 1 0 1158607459 89559040 13430 1992294400 134512640 135197250 4294956224 18446744073709551615 134526043 0 0 4096 0 0 0 0 17 1 0 0
/proc/6564/statm: 21865 13430 94 167 0 21696 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 87460

[startup+282.302 s]
/proc/loadavg: 1.00 1.15 1.25 2/70 6565
/proc/meminfo: memFree=1779872/2055920 swapFree=4171316/4192956
[pid=6564] ppid=6562 vsize=89816 CPUtime=282.21
/proc/6564/stat : 6564 (march_nn) R 6562 6564 6441 0 -1 4194304 17427 0 0 0 28209 12 0 0 25 0 1 0 1158607459 91971584 14658 1992294400 134512640 135197250 4294956224 18446744073709551615 134548514 0 0 4096 0 0 0 0 17 1 0 0
/proc/6564/statm: 22454 14658 94 167 0 22285 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 89816

[startup+342.301 s]
/proc/loadavg: 1.00 1.12 1.23 2/70 6565
/proc/meminfo: memFree=1775456/2055920 swapFree=4171316/4192956
[pid=6564] ppid=6562 vsize=104368 CPUtime=342.19
/proc/6564/stat : 6564 (march_nn) R 6562 6564 6441 0 -1 4194304 18487 0 0 0 34206 13 0 0 25 0 1 0 1158607459 106872832 15718 1992294400 134512640 135197250 4294956224 18446744073709551615 134597712 0 0 4096 0 0 0 0 17 1 0 0
/proc/6564/statm: 26092 15718 94 167 0 25923 0
Current children cumulated CPU time (s) 342.19
Current children cumulated vsize (KiB) 104368

[startup+402.301 s]
/proc/loadavg: 1.00 1.10 1.21 2/70 6565
/proc/meminfo: memFree=1771808/2055920 swapFree=4171316/4192956
[pid=6564] ppid=6562 vsize=105828 CPUtime=402.18
/proc/6564/stat : 6564 (march_nn) R 6562 6564 6441 0 -1 4194304 19387 0 0 0 40203 15 0 0 25 0 1 0 1158607459 108367872 16618 1992294400 134512640 135197250 4294956224 18446744073709551615 134539309 0 0 4096 0 0 0 0 17 1 0 0
/proc/6564/statm: 26457 16618 94 167 0 26288 0
Current children cumulated CPU time (s) 402.18
Current children cumulated vsize (KiB) 105828

[startup+462.301 s]
/proc/loadavg: 1.00 1.08 1.19 2/70 6567
/proc/meminfo: memFree=1768352/2055920 swapFree=4171316/4192956
[pid=6564] ppid=6562 vsize=107492 CPUtime=462.16
/proc/6564/stat : 6564 (march_nn) R 6562 6564 6441 0 -1 4194304 20256 0 0 0 46200 16 0 0 25 0 1 0 1158607459 110071808 17487 1992294400 134512640 135197250 4294956224 18446744073709551615 134572878 0 0 4096 0 0 0 0 17 1 0 0
/proc/6564/statm: 26873 17487 94 167 0 26704 0
Current children cumulated CPU time (s) 462.16
Current children cumulated vsize (KiB) 107492

[startup+522.302 s]
/proc/loadavg: 1.00 1.06 1.18 2/70 6567
/proc/meminfo: memFree=1763552/2055920 swapFree=4171316/4192956
[pid=6564] ppid=6562 vsize=109080 CPUtime=522.15
/proc/6564/stat : 6564 (march_nn) R 6562 6564 6441 0 -1 4194304 21456 0 0 0 52197 18 0 0 25 0 1 0 1158607459 111697920 18687 1992294400 134512640 135197250 4294956224 18446744073709551615 134548463 0 0 4096 0 0 0 0 17 1 0 0
/proc/6564/statm: 27270 18687 94 167 0 27101 0
Current children cumulated CPU time (s) 522.15
Current children cumulated vsize (KiB) 109080

[startup+582.302 s]
/proc/loadavg: 1.00 1.05 1.17 2/70 6567
/proc/meminfo: memFree=1759136/2055920 swapFree=4171316/4192956
[pid=6564] ppid=6562 vsize=111056 CPUtime=582.13
/proc/6564/stat : 6564 (march_nn) R 6562 6564 6441 0 -1 4194304 22550 0 0 0 58194 19 0 0 25 0 1 0 1158607459 113721344 19781 1992294400 134512640 135197250 4294956224 18446744073709551615 134572878 0 0 4096 0 0 0 0 17 1 0 0
/proc/6564/statm: 27764 19781 94 167 0 27595 0
Current children cumulated CPU time (s) 582.13
Current children cumulated vsize (KiB) 111056

[startup+642.302 s]
/proc/loadavg: 1.00 1.04 1.15 2/70 6567
/proc/meminfo: memFree=1754848/2055920 swapFree=4171316/4192956
[pid=6564] ppid=6562 vsize=137632 CPUtime=642.12
/proc/6564/stat : 6564 (march_nn) R 6562 6564 6441 0 -1 4194304 23574 0 0 0 64192 20 0 0 25 0 1 0 1158607459 140935168 20805 1992294400 134512640 135197250 4294956224 18446744073709551615 134551292 0 0 4096 0 0 0 0 17 1 0 0
/proc/6564/statm: 34408 20805 94 167 0 34239 0
Current children cumulated CPU time (s) 642.12
Current children cumulated vsize (KiB) 137632

[startup+702.301 s]
/proc/loadavg: 1.00 1.03 1.14 2/70 6567
/proc/meminfo: memFree=1751712/2055920 swapFree=4171316/4192956
[pid=6564] ppid=6562 vsize=138688 CPUtime=702.1
/proc/6564/stat : 6564 (march_nn) R 6562 6564 6441 0 -1 4194304 24332 0 0 0 70189 21 0 0 25 0 1 0 1158607459 142016512 21563 1992294400 134512640 135197250 4294956224 18446744073709551615 134593747 0 0 4096 0 0 0 0 17 1 0 0
/proc/6564/statm: 34672 21563 94 167 0 34503 0
Current children cumulated CPU time (s) 702.1
Current children cumulated vsize (KiB) 138688

[startup+762.305 s]
/proc/loadavg: 1.00 1.02 1.13 2/70 6567
/proc/meminfo: memFree=1749152/2055920 swapFree=4171316/4192956
[pid=6564] ppid=6562 vsize=139348 CPUtime=762.09
/proc/6564/stat : 6564 (march_nn) R 6562 6564 6441 0 -1 4194304 24949 0 0 0 76187 22 0 0 25 0 1 0 1158607459 142692352 22180 1992294400 134512640 135197250 4294956224 18446744073709551615 134551406 0 0 4096 0 0 0 0 17 1 0 0
/proc/6564/statm: 34837 22180 94 167 0 34668 0
Current children cumulated CPU time (s) 762.09
Current children cumulated vsize (KiB) 139348

[startup+822.301 s]
/proc/loadavg: 1.00 1.02 1.12 2/70 6567
/proc/meminfo: memFree=1747040/2055920 swapFree=4171316/4192956
[pid=6564] ppid=6562 vsize=140376 CPUtime=822.07
/proc/6564/stat : 6564 (march_nn) R 6562 6564 6441 0 -1 4194304 25473 0 0 0 82184 23 0 0 25 0 1 0 1158607459 143745024 22704 1992294400 134512640 135197250 4294956224 18446744073709551615 134573152 0 0 4096 0 0 0 0 17 1 0 0
/proc/6564/statm: 35094 22704 94 167 0 34925 0
Current children cumulated CPU time (s) 822.07
Current children cumulated vsize (KiB) 140376

[startup+882.302 s]
/proc/loadavg: 1.00 1.01 1.11 2/70 6567
/proc/meminfo: memFree=1744800/2055920 swapFree=4171316/4192956
[pid=6564] ppid=6562 vsize=140904 CPUtime=882.06
/proc/6564/stat : 6564 (march_nn) R 6562 6564 6441 0 -1 4194304 26027 0 0 0 88182 24 0 0 25 0 1 0 1158607459 144285696 23258 1992294400 134512640 135197250 4294956224 18446744073709551615 134617986 0 0 4096 0 0 0 0 17 1 0 0
/proc/6564/statm: 35226 23258 94 167 0 35057 0
Current children cumulated CPU time (s) 882.06
Current children cumulated vsize (KiB) 140904

[startup+942.302 s]
/proc/loadavg: 1.00 1.00 1.10 2/70 6567
/proc/meminfo: memFree=1742688/2055920 swapFree=4171316/4192956
[pid=6564] ppid=6562 vsize=141304 CPUtime=942.04
/proc/6564/stat : 6564 (march_nn) R 6562 6564 6441 0 -1 4194304 26557 0 0 0 94180 24 0 0 25 0 1 0 1158607459 144695296 23788 1992294400 134512640 135197250 4294956224 18446744073709551615 134541024 0 0 4096 0 0 0 0 17 1 0 0
/proc/6564/statm: 35326 23788 94 167 0 35157 0
Current children cumulated CPU time (s) 942.04
Current children cumulated vsize (KiB) 141304

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.09 2/70 6567
/proc/meminfo: memFree=1740192/2055920 swapFree=4171316/4192956
[pid=6564] ppid=6562 vsize=141832 CPUtime=1002.03
/proc/6564/stat : 6564 (march_nn) R 6562 6564 6441 0 -1 4194304 27180 0 0 0 100178 25 0 0 25 0 1 0 1158607459 145235968 24411 1992294400 134512640 135197250 4294956224 18446744073709551615 134548478 0 0 4096 0 0 0 0 17 1 0 0
/proc/6564/statm: 35458 24411 94 167 0 35289 0
Current children cumulated CPU time (s) 1002.03
Current children cumulated vsize (KiB) 141832

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.08 2/70 6567
/proc/meminfo: memFree=1736480/2055920 swapFree=4171316/4192956
[pid=6564] ppid=6562 vsize=143780 CPUtime=1062.01
/proc/6564/stat : 6564 (march_nn) R 6562 6564 6441 0 -1 4194304 28102 0 0 0 106175 26 0 0 25 0 1 0 1158607459 147230720 25333 1992294400 134512640 135197250 4294956224 18446744073709551615 134593744 0 0 4096 0 0 0 0 17 1 0 0
/proc/6564/statm: 35945 25333 94 167 0 35776 0
Current children cumulated CPU time (s) 1062.01
Current children cumulated vsize (KiB) 143780

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.08 2/70 6567
/proc/meminfo: memFree=1732064/2055920 swapFree=4171316/4192956
[pid=6564] ppid=6562 vsize=144840 CPUtime=1121.99
/proc/6564/stat : 6564 (march_nn) R 6562 6564 6441 0 -1 4194304 29189 0 0 0 112171 28 0 0 25 0 1 0 1158607459 148316160 26420 1992294400 134512640 135197250 4294956224 18446744073709551615 134590482 0 0 4096 0 0 0 0 17 1 0 0
/proc/6564/statm: 36210 26420 94 167 0 36041 0
Current children cumulated CPU time (s) 1121.99
Current children cumulated vsize (KiB) 144840

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.07 2/70 6567
/proc/meminfo: memFree=1728416/2055920 swapFree=4171316/4192956
[pid=6564] ppid=6562 vsize=145764 CPUtime=1181.98
/proc/6564/stat : 6564 (march_nn) R 6562 6564 6441 0 -1 4194304 30085 0 0 0 118169 29 0 0 25 0 1 0 1158607459 149262336 27316 1992294400 134512640 135197250 4294956224 18446744073709551615 134539309 0 0 4096 0 0 0 0 17 1 0 0
/proc/6564/statm: 36441 27316 94 167 0 36272 0
Current children cumulated CPU time (s) 1181.98
Current children cumulated vsize (KiB) 145764



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.4 s]
/proc/loadavg: 1.00 1.00 1.07 2/70 6567
/proc/meminfo: memFree=1727264/2055920 swapFree=4171316/4192956
[pid=6564] ppid=6562 vsize=146028 CPUtime=1200.08
/proc/6564/stat : 6564 (march_nn) R 6562 6564 6441 0 -1 4194304 30345 0 0 0 119978 30 0 0 25 0 1 0 1158607459 149532672 27576 1992294400 134512640 135197250 4294956224 18446744073709551615 134592146 0 0 4096 0 0 0 0 17 1 0 0
/proc/6564/statm: 36507 27576 94 167 0 36338 0
Current children cumulated CPU time (s) 1200.08
Current children cumulated vsize (KiB) 146028

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): 1200.43
CPU time (s): 1200.1
CPU user time (s): 1199.78
CPU system time (s): 0.319951
CPU usage (%): 99.9733
Max. virtual memory (cumulated for all children) (KiB): 146028

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.78
system time used= 0.319951
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 30345
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= 3
involuntary context switches= 1169

runsolver used 1.05584 second user time and 3.34149 second system time

The end

Launcher Data 

Begin job on node44 at 2009-04-04 17:37:23
IDJOB=1557797
IDBENCH=70845
IDSOLVER=522
FILE ID=node44/1557797-1238859443
PBS_JOBID= 9085932
Free space on /tmp= 66544 MiB

SOLVER NAME= march_nn nn
BENCH NAME= SAT09/APPLICATIONS/crypto/desgen/gss-16-s100.cnf
COMMAND LINE= HOME/march_nn BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1557797-1238859443/watcher-1557797-1238859443 -o /tmp/evaluation-result-1557797-1238859443/solver-1557797-1238859443 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/march_nn HOME/instance-1557797-1238859443.cnf

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

MD5SUM BENCH= 0b8996f2f5c4b978a2df4466203c2361
RANDOM SEED=20593214

node44.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		: 3000.241
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		: 3000.241
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:       1839304 kB
Buffers:         26980 kB
Cached:         121452 kB
SwapCached:      11028 kB
Active:          35804 kB
Inactive:       125152 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1839304 kB
SwapTotal:     4192956 kB
SwapFree:      4171316 kB
Dirty:            2248 kB
Writeback:           0 kB
Mapped:          18200 kB
Slab:            41056 kB
Committed_AS:  3087284 kB
PageTables:       1796 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= 66540 MiB
End job on node44 at 2009-04-04 17:57:26