Trace number 1514630

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 1200.51

General information on the benchmark

NameRANDOM/LARGE/3SAT/UNKNOWN/18000/
unif-k3-r4.2-v18000-c75600-S420719158-080.cnf
MD5SUM727f10970711b4154a45c3b50e2e1fe7
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark191.982
Satisfiable
(Un)Satisfiability was proved
Number of variables18000
Number of clauses75600
Sum of the clauses size226800
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 375600
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 50

Solver Data 

1.49/1.57	c main():: ***                                   [ march satisfiability solver ]                                   ***
1.49/1.57	c main()::  **                Copyright (C) 2001-2009 M.J.H. Heule, J.E. van Zwieten, and M. Dufour                 **
1.49/1.57	c main()::   *  This program may be redistributed and/or modified under the terms of the GNU Gereral Public License  *
1.49/1.57	c main()::
1.49/1.57	c initFormula():: searching for DIMACS p-line....
1.49/1.57	c initFormula():: the DIMACS p-line indicates a CNF of 18000 variables and 75600 clauses.
1.49/1.57	c parseCNF():: parsing....
1.49/1.57	c parseCNF():: the CNF contains 0 unary clauses.
1.49/1.57	c runParser():: parsing was successful, warming up engines...
1.49/1.57	c simplify_formula():: removed 0 tautological, 515 satisfied and 0 duplicate clauses
1.49/1.57	c preprocessing fase I completed:: there are now 17919 free variables and 75085 clauses.
1.49/1.57	c stat :: sign balance is biased by 0.466
1.49/1.57	c using 3-SAT heuristics (occurence based diff)
1.49/1.57	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
1.49/1.57	c simplify_formula():: removed 0 tautological, 0 satisfied and 139 duplicate clauses
1.49/1.57	c resolvent_look() :: found 69 resolvents
1.49/1.57	c lessRedundantTransformation():: nothing to be done.
1.49/1.57	c transformTo3SAT():: you gave me 18000 variables and 75154 clauses.
1.49/1.57	c transformTo3SAT():: by the way, the maximal clause length before transformation was 3.
1.49/1.57	c transformTo3SAT():: I will add 0 variables and 0 clauses!
1.49/1.57	c transformTo3SAT():: the transformation yielded 18000 variabels and 75154 clauses.
1.49/1.57	c main():: clause / variable ratio: ( 75154 / 18000 ) = 4.18
1.49/1.57	c longest clause has size 3
1.49/1.57	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
1.49/1.57	c number of free variables = 17919
1.49/1.57	c dynamic_preselect_setsize :: off
1.49/1.57	c main():: all systems go!
1.49/1.57	c |----------------------------------------------------------------|

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-1514630-1238241570/watcher-1514630-1238241570 -o /tmp/evaluation-result-1514630-1238241570/solver-1514630-1238241570 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/march_nn HOME/instance-1514630-1238241570.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 4304
/proc/meminfo: memFree=1225352/2055920 swapFree=4176604/4192956
[pid=4304] ppid=4302 vsize=2844 CPUtime=0
/proc/4304/stat : 4304 (march_nn) R 4302 4304 4147 0 -1 4194304 497 0 0 0 0 0 0 0 18 0 1 0 1096822042 2912256 482 1992294400 134512640 135197250 4294956240 18446744073709551615 134718462 0 0 4096 0 0 0 0 17 1 0 0
/proc/4304/statm: 711 482 59 167 0 542 0

[startup+0.062418 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 4304
/proc/meminfo: memFree=1225352/2055920 swapFree=4176604/4192956
[pid=4304] ppid=4302 vsize=3372 CPUtime=0.05
/proc/4304/stat : 4304 (march_nn) R 4302 4304 4147 0 -1 4194304 692 0 0 0 5 0 0 0 18 0 1 0 1096822042 3452928 677 1992294400 134512640 135197250 4294956240 18446744073709551615 134718462 0 0 4096 0 0 0 0 17 1 0 0
/proc/4304/statm: 843 677 59 167 0 674 0
Current children cumulated CPU time (s) 0.05
Current children cumulated vsize (KiB) 3372

[startup+0.101422 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 4304
/proc/meminfo: memFree=1225352/2055920 swapFree=4176604/4192956
[pid=4304] ppid=4302 vsize=3768 CPUtime=0.09
/proc/4304/stat : 4304 (march_nn) R 4302 4304 4147 0 -1 4194304 824 0 0 0 9 0 0 0 18 0 1 0 1096822042 3858432 809 1992294400 134512640 135197250 4294956240 18446744073709551615 134718462 0 0 4096 0 0 0 0 17 1 0 0
/proc/4304/statm: 942 809 59 167 0 773 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 3768

[startup+0.301451 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 4304
/proc/meminfo: memFree=1225352/2055920 swapFree=4176604/4192956
[pid=4304] ppid=4302 vsize=10816 CPUtime=0.29
/proc/4304/stat : 4304 (march_nn) R 4302 4304 4147 0 -1 4194304 2971 0 0 0 28 1 0 0 19 0 1 0 1096822042 11075584 2015 1992294400 134512640 135197250 4294956240 18446744073709551615 134560993 0 0 4096 0 0 0 0 17 1 0 0
/proc/4304/statm: 2704 2015 67 167 0 2535 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 10816

[startup+0.701513 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 4304
/proc/meminfo: memFree=1225352/2055920 swapFree=4176604/4192956
[pid=4304] ppid=4302 vsize=10612 CPUtime=0.69
/proc/4304/stat : 4304 (march_nn) R 4302 4304 4147 0 -1 4194304 5604 0 0 0 67 2 0 0 23 0 1 0 1096822042 10866688 1953 1992294400 134512640 135197250 4294956240 18446744073709551615 134560976 0 0 4096 0 0 0 0 17 1 0 0
/proc/4304/statm: 2653 1953 80 167 0 2484 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 10612

[startup+1.50164 s]
/proc/loadavg: 0.92 0.98 0.99 2/65 4305
/proc/meminfo: memFree=1219392/2055920 swapFree=4176604/4192956
[pid=4304] ppid=4302 vsize=34244 CPUtime=1.49
/proc/4304/stat : 4304 (march_nn) R 4302 4304 4147 0 -1 4194304 12425 0 0 0 144 5 0 0 25 0 1 0 1096822042 35065856 3623 1992294400 134512640 135197250 4294956240 18446744073709551615 134560987 0 0 4096 0 0 0 0 17 1 0 0
/proc/4304/statm: 8561 3623 88 167 0 8392 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 34244

[startup+3.10188 s]
/proc/loadavg: 0.92 0.98 0.99 2/65 4305
/proc/meminfo: memFree=1195904/2055920 swapFree=4176604/4192956
[pid=4304] ppid=4302 vsize=33116 CPUtime=3.09
/proc/4304/stat : 4304 (march_nn) R 4302 4304 4147 0 -1 4194304 17304 0 0 0 302 7 0 0 25 0 1 0 1096822042 33910784 7492 1992294400 134512640 135197250 4294956240 18446744073709551615 134541631 0 0 4096 0 0 0 0 17 1 0 0
/proc/4304/statm: 8279 7492 93 167 0 8110 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 33116

[startup+6.30138 s]
/proc/loadavg: 0.93 0.98 0.99 2/65 4305
/proc/meminfo: memFree=1194304/2055920 swapFree=4176604/4192956
[pid=4304] ppid=4302 vsize=35924 CPUtime=6.29
/proc/4304/stat : 4304 (march_nn) R 4302 4304 4147 0 -1 4194304 17960 0 0 0 622 7 0 0 25 0 1 0 1096822042 36786176 8148 1992294400 134512640 135197250 4294956240 18446744073709551615 134526697 0 0 4096 0 0 0 0 17 1 0 0
/proc/4304/statm: 8981 8148 93 167 0 8812 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 35924

[startup+12.7014 s]
/proc/loadavg: 0.93 0.98 0.99 2/65 4305
/proc/meminfo: memFree=1191040/2055920 swapFree=4176604/4192956
[pid=4304] ppid=4302 vsize=37508 CPUtime=12.69
/proc/4304/stat : 4304 (march_nn) R 4302 4304 4147 0 -1 4194304 18390 0 0 0 1261 8 0 0 25 0 1 0 1096822042 38408192 8578 1992294400 134512640 135197250 4294956240 18446744073709551615 134525272 0 0 4096 0 0 0 0 17 1 0 0
/proc/4304/statm: 9377 8578 93 167 0 9208 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 37508

[startup+25.5013 s]
/proc/loadavg: 0.95 0.98 0.99 2/65 4305
/proc/meminfo: memFree=1190208/2055920 swapFree=4176604/4192956
[pid=4304] ppid=4302 vsize=38300 CPUtime=25.48
/proc/4304/stat : 4304 (march_nn) R 4302 4304 4147 0 -1 4194304 18576 0 0 0 2540 8 0 0 25 0 1 0 1096822042 39219200 8764 1992294400 134512640 135197250 4294956240 18446744073709551615 134597295 0 0 4096 0 0 0 0 17 1 0 0
/proc/4304/statm: 9575 8764 93 167 0 9406 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 38300

[startup+51.1013 s]
/proc/loadavg: 0.96 0.98 0.99 2/65 4305
/proc/meminfo: memFree=1189696/2055920 swapFree=4176604/4192956
[pid=4304] ppid=4302 vsize=38828 CPUtime=51.07
/proc/4304/stat : 4304 (march_nn) R 4302 4304 4147 0 -1 4194304 18732 0 0 0 5099 8 0 0 25 0 1 0 1096822042 39759872 8920 1992294400 134512640 135197250 4294956240 18446744073709551615 134572734 0 0 4096 0 0 0 0 17 1 0 0
/proc/4304/statm: 9707 8920 93 167 0 9538 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 38828

[startup+102.305 s]
/proc/loadavg: 0.98 0.98 0.99 2/65 4311
/proc/meminfo: memFree=1188864/2055920 swapFree=4176604/4192956
[pid=4304] ppid=4302 vsize=39488 CPUtime=102.26
/proc/4304/stat : 4304 (march_nn) R 4302 4304 4147 0 -1 4194304 18898 0 0 0 10217 9 0 0 25 0 1 0 1096822042 40435712 9086 1992294400 134512640 135197250 4294956240 18446744073709551615 134552507 0 0 4096 0 0 0 0 17 1 0 0
/proc/4304/statm: 9872 9086 93 167 0 9703 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 39488

[startup+162.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 4311
/proc/meminfo: memFree=1188480/2055920 swapFree=4176604/4192956
[pid=4304] ppid=4302 vsize=40016 CPUtime=162.23
/proc/4304/stat : 4304 (march_nn) R 4302 4304 4147 0 -1 4194304 19014 0 0 0 16214 9 0 0 25 0 1 0 1096822042 40976384 9202 1992294400 134512640 135197250 4294956240 18446744073709551615 134539222 0 0 4096 0 0 0 0 17 1 0 0
/proc/4304/statm: 10004 9202 93 167 0 9835 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 40016

[startup+222.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 4311
/proc/meminfo: memFree=1188096/2055920 swapFree=4176604/4192956
[pid=4304] ppid=4302 vsize=40280 CPUtime=222.21
/proc/4304/stat : 4304 (march_nn) R 4302 4304 4147 0 -1 4194304 19097 0 0 0 22212 9 0 0 25 0 1 0 1096822042 41246720 9285 1992294400 134512640 135197250 4294956240 18446744073709551615 134539341 0 0 4096 0 0 0 0 17 1 0 0
/proc/4304/statm: 10070 9285 93 167 0 9901 0
Current children cumulated CPU time (s) 222.21
Current children cumulated vsize (KiB) 40280

[startup+282.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 4311
/proc/meminfo: memFree=1187776/2055920 swapFree=4176604/4192956
[pid=4304] ppid=4302 vsize=40676 CPUtime=282.19
/proc/4304/stat : 4304 (march_nn) R 4302 4304 4147 0 -1 4194304 19169 0 0 0 28210 9 0 0 25 0 1 0 1096822042 41652224 9357 1992294400 134512640 135197250 4294956240 18446744073709551615 134570839 0 0 4096 0 0 0 0 17 1 0 0
/proc/4304/statm: 10169 9357 93 167 0 10000 0
Current children cumulated CPU time (s) 282.19
Current children cumulated vsize (KiB) 40676

[startup+342.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 4311
/proc/meminfo: memFree=1187584/2055920 swapFree=4176604/4192956
[pid=4304] ppid=4302 vsize=40808 CPUtime=342.16
/proc/4304/stat : 4304 (march_nn) R 4302 4304 4147 0 -1 4194304 19215 0 0 0 34207 9 0 0 25 0 1 0 1096822042 41787392 9403 1992294400 134512640 135197250 4294956240 18446744073709551615 134539266 0 0 4096 0 0 0 0 17 1 0 0
/proc/4304/statm: 10202 9403 93 167 0 10033 0
Current children cumulated CPU time (s) 342.16
Current children cumulated vsize (KiB) 40808

[startup+402.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 4311
/proc/meminfo: memFree=1187392/2055920 swapFree=4176604/4192956
[pid=4304] ppid=4302 vsize=40944 CPUtime=402.15
/proc/4304/stat : 4304 (march_nn) R 4302 4304 4147 0 -1 4194304 19256 0 0 0 40205 10 0 0 25 0 1 0 1096822042 41926656 9444 1992294400 134512640 135197250 4294956240 18446744073709551615 134525324 0 0 4096 0 0 0 0 17 1 0 0
/proc/4304/statm: 10236 9444 93 167 0 10067 0
Current children cumulated CPU time (s) 402.15
Current children cumulated vsize (KiB) 40944

[startup+462.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 4311
/proc/meminfo: memFree=1187200/2055920 swapFree=4176604/4192956
[pid=4304] ppid=4302 vsize=41076 CPUtime=462.13
/proc/4304/stat : 4304 (march_nn) R 4302 4304 4147 0 -1 4194304 19289 0 0 0 46203 10 0 0 25 0 1 0 1096822042 42061824 9477 1992294400 134512640 135197250 4294956240 18446744073709551615 134552408 0 0 4096 0 0 0 0 17 1 0 0
/proc/4304/statm: 10269 9477 93 167 0 10100 0
Current children cumulated CPU time (s) 462.13
Current children cumulated vsize (KiB) 41076

[startup+522.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 4311
/proc/meminfo: memFree=1187200/2055920 swapFree=4176604/4192956
[pid=4304] ppid=4302 vsize=41208 CPUtime=522.11
/proc/4304/stat : 4304 (march_nn) R 4302 4304 4147 0 -1 4194304 19321 0 0 0 52201 10 0 0 25 0 1 0 1096822042 42196992 9509 1992294400 134512640 135197250 4294956240 18446744073709551615 134541631 0 0 4096 0 0 0 0 17 1 0 0
/proc/4304/statm: 10302 9509 93 167 0 10133 0
Current children cumulated CPU time (s) 522.11
Current children cumulated vsize (KiB) 41208

[startup+582.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 4311
/proc/meminfo: memFree=1187136/2055920 swapFree=4176604/4192956
[pid=4304] ppid=4302 vsize=41340 CPUtime=582.09
/proc/4304/stat : 4304 (march_nn) R 4302 4304 4147 0 -1 4194304 19347 0 0 0 58199 10 0 0 25 0 1 0 1096822042 42332160 9535 1992294400 134512640 135197250 4294956240 18446744073709551615 134525281 0 0 4096 0 0 0 0 17 1 0 0
/proc/4304/statm: 10335 9535 93 167 0 10166 0
Current children cumulated CPU time (s) 582.09
Current children cumulated vsize (KiB) 41340

[startup+642.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 4311
/proc/meminfo: memFree=1186944/2055920 swapFree=4176604/4192956
[pid=4304] ppid=4302 vsize=41472 CPUtime=642.07
/proc/4304/stat : 4304 (march_nn) R 4302 4304 4147 0 -1 4194304 19376 0 0 0 64197 10 0 0 25 0 1 0 1096822042 42467328 9564 1992294400 134512640 135197250 4294956240 18446744073709551615 134541631 0 0 4096 0 0 0 0 17 1 0 0
/proc/4304/statm: 10368 9564 93 167 0 10199 0
Current children cumulated CPU time (s) 642.07
Current children cumulated vsize (KiB) 41472

[startup+702.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 4311
/proc/meminfo: memFree=1186816/2055920 swapFree=4176604/4192956
[pid=4304] ppid=4302 vsize=41472 CPUtime=702.05
/proc/4304/stat : 4304 (march_nn) R 4302 4304 4147 0 -1 4194304 19398 0 0 0 70194 11 0 0 25 0 1 0 1096822042 42467328 9586 1992294400 134512640 135197250 4294956240 18446744073709551615 134552408 0 0 4096 0 0 0 0 17 1 0 0
/proc/4304/statm: 10368 9586 93 167 0 10199 0
Current children cumulated CPU time (s) 702.05
Current children cumulated vsize (KiB) 41472

[startup+762.305 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 4311
/proc/meminfo: memFree=1186688/2055920 swapFree=4176604/4192956
[pid=4304] ppid=4302 vsize=41604 CPUtime=762.03
/proc/4304/stat : 4304 (march_nn) R 4302 4304 4147 0 -1 4194304 19419 0 0 0 76192 11 0 0 25 0 1 0 1096822042 42602496 9607 1992294400 134512640 135197250 4294956240 18446744073709551615 134541617 0 0 4096 0 0 0 0 17 1 0 0
/proc/4304/statm: 10401 9607 93 167 0 10232 0
Current children cumulated CPU time (s) 762.03
Current children cumulated vsize (KiB) 41604

[startup+822.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 4311
/proc/meminfo: memFree=1186688/2055920 swapFree=4176604/4192956
[pid=4304] ppid=4302 vsize=41736 CPUtime=822.01
/proc/4304/stat : 4304 (march_nn) R 4302 4304 4147 0 -1 4194304 19438 0 0 0 82190 11 0 0 25 0 1 0 1096822042 42737664 9626 1992294400 134512640 135197250 4294956240 18446744073709551615 134539266 0 0 4096 0 0 0 0 17 1 0 0
/proc/4304/statm: 10434 9626 93 167 0 10265 0
Current children cumulated CPU time (s) 822.01
Current children cumulated vsize (KiB) 41736

[startup+882.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 4311
/proc/meminfo: memFree=1186560/2055920 swapFree=4176604/4192956
[pid=4304] ppid=4302 vsize=41736 CPUtime=881.99
/proc/4304/stat : 4304 (march_nn) R 4302 4304 4147 0 -1 4194304 19455 0 0 0 88188 11 0 0 25 0 1 0 1096822042 42737664 9643 1992294400 134512640 135197250 4294956240 18446744073709551615 134525353 0 0 4096 0 0 0 0 17 1 0 0
/proc/4304/statm: 10434 9643 93 167 0 10265 0
Current children cumulated CPU time (s) 881.99
Current children cumulated vsize (KiB) 41736

[startup+942.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 4311
/proc/meminfo: memFree=1186496/2055920 swapFree=4176604/4192956
[pid=4304] ppid=4302 vsize=41868 CPUtime=941.97
/proc/4304/stat : 4304 (march_nn) R 4302 4304 4147 0 -1 4194304 19473 0 0 0 94186 11 0 0 25 0 1 0 1096822042 42872832 9661 1992294400 134512640 135197250 4294956240 18446744073709551615 134539266 0 0 4096 0 0 0 0 17 1 0 0
/proc/4304/statm: 10467 9661 93 167 0 10298 0
Current children cumulated CPU time (s) 941.97
Current children cumulated vsize (KiB) 41868

[startup+1002.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 4311
/proc/meminfo: memFree=1186368/2055920 swapFree=4176604/4192956
[pid=4304] ppid=4302 vsize=41868 CPUtime=1001.94
/proc/4304/stat : 4304 (march_nn) R 4302 4304 4147 0 -1 4194304 19491 0 0 0 100183 11 0 0 25 0 1 0 1096822042 42872832 9679 1992294400 134512640 135197250 4294956240 18446744073709551615 134541631 0 0 4096 0 0 0 0 17 1 0 0
/proc/4304/statm: 10467 9679 93 167 0 10298 0
Current children cumulated CPU time (s) 1001.94
Current children cumulated vsize (KiB) 41868

[startup+1062.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 4311
/proc/meminfo: memFree=1186304/2055920 swapFree=4176604/4192956
[pid=4304] ppid=4302 vsize=42000 CPUtime=1061.92
/proc/4304/stat : 4304 (march_nn) R 4302 4304 4147 0 -1 4194304 19508 0 0 0 106181 11 0 0 25 0 1 0 1096822042 43008000 9696 1992294400 134512640 135197250 4294956240 18446744073709551615 134525348 0 0 4096 0 0 0 0 17 1 0 0
/proc/4304/statm: 10500 9696 93 167 0 10331 0
Current children cumulated CPU time (s) 1061.92
Current children cumulated vsize (KiB) 42000

[startup+1122.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 4311
/proc/meminfo: memFree=1186240/2055920 swapFree=4176604/4192956
[pid=4304] ppid=4302 vsize=42000 CPUtime=1121.9
/proc/4304/stat : 4304 (march_nn) R 4302 4304 4147 0 -1 4194304 19521 0 0 0 112179 11 0 0 25 0 1 0 1096822042 43008000 9709 1992294400 134512640 135197250 4294956240 18446744073709551615 134525281 0 0 4096 0 0 0 0 17 1 0 0
/proc/4304/statm: 10500 9709 93 167 0 10331 0
Current children cumulated CPU time (s) 1121.9
Current children cumulated vsize (KiB) 42000

[startup+1182.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 4311
/proc/meminfo: memFree=1186176/2055920 swapFree=4176604/4192956
[pid=4304] ppid=4302 vsize=42132 CPUtime=1181.88
/proc/4304/stat : 4304 (march_nn) R 4302 4304 4147 0 -1 4194304 19536 0 0 0 118177 11 0 0 25 0 1 0 1096822042 43143168 9724 1992294400 134512640 135197250 4294956240 18446744073709551615 134539266 0 0 4096 0 0 0 0 17 1 0 0
/proc/4304/statm: 10533 9724 93 167 0 10364 0
Current children cumulated CPU time (s) 1181.88
Current children cumulated vsize (KiB) 42132



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.5 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 4311
/proc/meminfo: memFree=1186176/2055920 swapFree=4176604/4192956
[pid=4304] ppid=4302 vsize=42132 CPUtime=1200.08
/proc/4304/stat : 4304 (march_nn) R 4302 4304 4147 0 -1 4194304 19540 0 0 0 119997 11 0 0 25 0 1 0 1096822042 43143168 9728 1992294400 134512640 135197250 4294956240 18446744073709551615 134552408 0 0 4096 0 0 0 0 17 1 0 0
/proc/4304/statm: 10533 9728 93 167 0 10364 0
Current children cumulated CPU time (s) 1200.08
Current children cumulated vsize (KiB) 42132

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

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

[startup+1200.5 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 4311
/proc/meminfo: memFree=1186176/2055920 swapFree=4176604/4192956
[pid=4304] ppid=4302 vsize=42132 CPUtime=1200.08
/proc/4304/stat : 4304 (march_nn) R 4302 4304 4147 0 -1 4194304 19540 0 0 0 119997 11 0 0 25 0 1 0 1096822042 43143168 9728 1992294400 134512640 135197250 4294956240 18446744073709551615 134552408 0 0 4096 0 0 0 0 17 1 0 0
/proc/4304/statm: 10533 9728 93 167 0 10364 0
Current children cumulated CPU time (s) 1200.08
Current children cumulated vsize (KiB) 42132

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.51
CPU time (s): 1200.1
CPU user time (s): 1199.97
CPU system time (s): 0.12798
CPU usage (%): 99.9656
Max. virtual memory (cumulated for all children) (KiB): 42132

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.97
system time used= 0.12798
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 19540
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= 1793

runsolver used 0.953854 second user time and 2.6036 second system time

The end

Launcher Data 

Begin job on node34 at 2009-03-28 12:59:30
IDJOB=1514630
IDBENCH=70362
IDSOLVER=522
FILE ID=node34/1514630-1238241570
PBS_JOBID= 9060719
Free space on /tmp= 66352 MiB

SOLVER NAME= march_nn nn
BENCH NAME= SAT09/RANDOM/LARGE/3SAT/UNKNOWN/18000/unif-k3-r4.2-v18000-c75600-S420719158-080.cnf
COMMAND LINE= HOME/march_nn BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1514630-1238241570/watcher-1514630-1238241570 -o /tmp/evaluation-result-1514630-1238241570/solver-1514630-1238241570 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/march_nn HOME/instance-1514630-1238241570.cnf

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

MD5SUM BENCH= 727f10970711b4154a45c3b50e2e1fe7
RANDOM SEED=34969461

node34.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		: 3000.259
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		: 3000.259
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:       1225768 kB
Buffers:         91148 kB
Cached:         639520 kB
SwapCached:      10192 kB
Active:          32408 kB
Inactive:       709840 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1225768 kB
SwapTotal:     4192956 kB
SwapFree:      4176604 kB
Dirty:            2216 kB
Writeback:           0 kB
Mapped:          17176 kB
Slab:            73912 kB
Committed_AS:  2595336 kB
PageTables:       1388 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= 66348 MiB
End job on node34 at 2009-03-28 13:19:33