Trace number 305333

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, and are wall clock time (not CPU 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 KS 2007-02-08? (TO) 1200.05 1200.47

General information on the benchmark

Namerandom/LargeSize/3SAT/v16000/
unif-k3-r4.2-v16000-c67200-S791125864-16.cnf
MD5SUM4e143e0a14562155f1998f2e56848071
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark
Satisfiable
(Un)Satisfiability was proved
Number of variables16000
Number of clauses67200
Sum of the clauses size201600
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 367200
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 50

Solver Data (download as text)

1.22/1.26	c main():: ***                                   [ march satisfiability solver ]                                   ***
1.22/1.26	c main()::  **            Copyright (C) 2001-2004 M. Dufour, M. Heule, J. van Zwieten and H. van Maaren            **
1.22/1.26	c main()::   * This program may be redistributed and/or modified under the terms of the GNU Gereral Public License *
1.22/1.26	c main()::
1.22/1.26	c initFormula():: searching for DIMACS p-line....
1.22/1.26	c initFormula():: the DIMACS p-line indicates a CNF of 16000 variables and 67200 clauses.
1.22/1.26	c parseCNF():: parsing....
1.22/1.26	c parseCNF():: the CNF contains 0 unary clauses.
1.22/1.26	c runParser():: parsing was successful, warming up engines...
1.22/1.26	c simplify_formula():: removed 0 tautological, 351 satisfied and 0 duplicate clauses
1.22/1.26	c preprocessing fase I completed:: there are now 15940 free variables and 66849 clauses.
1.22/1.26	c stat :: sign balance is biased by 0.480
1.22/1.26	c shorten_equivalence(): average equivalence length reduced from nan to nan
1.22/1.26	c using 3-SAT heuristics (occurence based diff)
1.22/1.26	c longest clause has size 3
1.22/1.26	c simplify_formula():: removed 0 tautological, 0 satisfied and 153 duplicate clauses
1.22/1.26	c resolvent_look() :: found 69 resolvents
1.22/1.26	c lessRedundantTransformation():: nothing to be done.
1.22/1.26	c transformTo3SAT():: you gave me 16000 variables and 66918 clauses.
1.22/1.26	c transformTo3SAT():: by the way, the maximal clause length before transformation was 3.
1.22/1.26	c transformTo3SAT():: I will add 0 variables and 0 clauses!
1.22/1.26	c transformTo3SAT():: the transformation yielded 16000 variabels and 66918 clauses.
1.22/1.26	c main():: clause / variable ratio: ( 66918 / 16000 ) = 4.18
1.22/1.26	c longest clause has size 3
1.22/1.26	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
1.22/1.26	c dynamic_preselect_setsize :: off
1.22/1.26	c suggested doublelook initial :: 0
1.22/1.26	c main():: all systems go!
1.22/1.26	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
c |****************************************************************| 0 NC: 1363 JD: 1124
68.50/68.60	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
c |*********************************
c |**********************************
c |************************************
c |****************************************
c |************************************************
c |*************************************************
c |**************************************************
c |****************************************************
c |********************************************************
c |*********************************************************
c |**********************************************************
c |************************************************************
c |*************************************************************
c |**************************************************************
c |***************************************************************

Verifier Data (download as text)

ERROR: Unexpected answer ! (SATISFIABLE/UNSATISFIABLE expected)
Got answer:

Watcher Data (download as text)

runsolver version 3.2.0 (c) roussel@cril.univ-artois.fr

command line: runsolver --timestamp -w ROOT/results/node58/watcher-305333-1172076850 -o ROOT/results/node58/solver-305333-1172076850 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/305333-1172076850/march_ks /tmp/evaluation/305333-1172076850/instance-305333-1172076850.cnf 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1200 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1230 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 0.99 0.99 3/64 22674
/proc/meminfo: memFree=1968776/2055920 swapFree=4183888/4192956
[pid=22674] ppid=22672 vsize=2372 CPUtime=0
/proc/22674/stat : 22674 (march_ks) R 22672 22674 21920 0 -1 4194304 438 0 0 0 0 0 0 0 18 0 1 0 227641651 2428928 423 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134662703 0 0 4096 0 0 0 0 17 1 0 0
/proc/22674/statm: 593 423 47 123 0 468 0

[startup+0.106703 s]
/proc/loadavg: 0.92 0.99 0.99 3/64 22674
/proc/meminfo: memFree=1968776/2055920 swapFree=4183888/4192956
[pid=22674] ppid=22672 vsize=7524 CPUtime=0.1
/proc/22674/stat : 22674 (march_ks) R 22672 22674 21920 0 -1 4194304 1257 0 0 0 10 0 0 0 18 0 1 0 227641651 7704576 1241 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134662703 0 0 4096 0 0 0 0 17 1 0 0
/proc/22674/statm: 1881 1246 48 123 0 1756 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 7524

[startup+0.514747 s]
/proc/loadavg: 0.92 0.99 0.99 3/64 22674
/proc/meminfo: memFree=1968776/2055920 swapFree=4183888/4192956
[pid=22674] ppid=22672 vsize=9468 CPUtime=0.51
/proc/22674/stat : 22674 (march_ks) R 22672 22674 21920 0 -1 4194304 5220 0 0 0 49 2 0 0 21 0 1 0 227641651 9695232 1762 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134554755 0 0 4096 0 0 0 0 17 1 0 0
/proc/22674/statm: 2367 1762 52 123 0 2242 0
Current children cumulated CPU time (s) 0.51
Current children cumulated vsize (KiB) 9468

[startup+1.33484 s]
/proc/loadavg: 0.92 0.99 0.99 2/65 22675
/proc/meminfo: memFree=1954560/2055920 swapFree=4183888/4192956
[pid=22674] ppid=22672 vsize=20252 CPUtime=1.32
/proc/22674/stat : 22674 (march_ks) R 22672 22674 21920 0 -1 4194304 14996 0 0 0 127 5 0 0 25 0 1 0 227641651 20738048 4237 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134584628 0 0 4096 0 0 0 0 17 1 0 0
/proc/22674/statm: 5063 4237 73 123 0 4938 0
Current children cumulated CPU time (s) 1.32
Current children cumulated vsize (KiB) 20252

[startup+2.97102 s]
/proc/loadavg: 0.92 0.99 0.99 2/65 22675
/proc/meminfo: memFree=1951872/2055920 swapFree=4183888/4192956
[pid=22674] ppid=22672 vsize=20396 CPUtime=2.96
/proc/22674/stat : 22674 (march_ks) R 22672 22674 21920 0 -1 4194304 15020 0 0 0 291 5 0 0 25 0 1 0 227641651 20885504 4261 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134564577 0 0 4096 0 0 0 0 17 1 0 0
/proc/22674/statm: 5099 4261 73 123 0 4974 0
Current children cumulated CPU time (s) 2.96
Current children cumulated vsize (KiB) 20396

[startup+6.25238 s]
/proc/loadavg: 0.93 0.99 0.99 2/65 22675
/proc/meminfo: memFree=1951424/2055920 swapFree=4183888/4192956
[pid=22674] ppid=22672 vsize=20672 CPUtime=6.24
/proc/22674/stat : 22674 (march_ks) R 22672 22674 21920 0 -1 4194304 15081 0 0 0 619 5 0 0 25 0 1 0 227641651 21168128 4322 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134548924 0 0 4096 0 0 0 0 17 1 0 0
/proc/22674/statm: 5168 4322 73 123 0 5043 0
Current children cumulated CPU time (s) 6.24
Current children cumulated vsize (KiB) 20672

[startup+12.7031 s]
/proc/loadavg: 0.94 0.99 0.99 2/65 22675
/proc/meminfo: memFree=1950848/2055920 swapFree=4183888/4192956
[pid=22674] ppid=22672 vsize=21360 CPUtime=12.69
/proc/22674/stat : 22674 (march_ks) R 22672 22674 21920 0 -1 4194304 15228 0 0 0 1263 6 0 0 25 0 1 0 227641651 21872640 4469 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134597139 0 0 4096 0 0 0 0 17 1 0 0
/proc/22674/statm: 5340 4469 73 123 0 5215 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 21360

[startup+25.5075 s]
/proc/loadavg: 0.95 0.99 0.99 2/65 22675
/proc/meminfo: memFree=1949248/2055920 swapFree=4183888/4192956
[pid=22674] ppid=22672 vsize=23056 CPUtime=25.49
/proc/22674/stat : 22674 (march_ks) R 22672 22674 21920 0 -1 4194304 15614 0 0 0 2543 6 0 0 25 0 1 0 227641651 23609344 4855 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134564747 0 0 4096 0 0 0 0 17 1 0 0
/proc/22674/statm: 5764 4855 73 123 0 5639 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 23056

[startup+51.1163 s]
/proc/loadavg: 0.97 0.99 0.99 2/65 22675
/proc/meminfo: memFree=1948672/2055920 swapFree=4183888/4192956
[pid=22674] ppid=22672 vsize=23576 CPUtime=51.09
/proc/22674/stat : 22674 (march_ks) R 22672 22674 21920 0 -1 4194304 15756 0 0 0 5102 7 0 0 25 0 1 0 227641651 24141824 4997 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/22674/statm: 5894 4997 73 123 0 5769 0
Current children cumulated CPU time (s) 51.09
Current children cumulated vsize (KiB) 23576

[startup+102.328 s]
/proc/loadavg: 0.98 0.99 0.99 2/65 22675
/proc/meminfo: memFree=1948096/2055920 swapFree=4183888/4192956
[pid=22674] ppid=22672 vsize=24392 CPUtime=102.29
/proc/22674/stat : 22674 (march_ks) R 22672 22674 21920 0 -1 4194304 15924 0 0 0 10222 7 0 0 25 0 1 0 227641651 24977408 5156 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134548001 0 0 4096 0 0 0 0 17 1 0 0
/proc/22674/statm: 6098 5156 73 123 0 5973 0
Current children cumulated CPU time (s) 102.29
Current children cumulated vsize (KiB) 24392

[startup+162.353 s]
/proc/loadavg: 0.99 0.99 0.99 2/65 22675
/proc/meminfo: memFree=1947456/2055920 swapFree=4183888/4192956
[pid=22674] ppid=22672 vsize=24972 CPUtime=162.3
/proc/22674/stat : 22674 (march_ks) R 22672 22674 21920 0 -1 4194304 16073 0 0 0 16223 7 0 0 25 0 1 0 227641651 25571328 5305 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134564805 0 0 4096 0 0 0 0 17 1 0 0
/proc/22674/statm: 6243 5305 73 123 0 6118 0
Current children cumulated CPU time (s) 162.3
Current children cumulated vsize (KiB) 24972

[startup+222.371 s]
/proc/loadavg: 0.99 0.99 0.99 2/65 22675
/proc/meminfo: memFree=1946880/2055920 swapFree=4183888/4192956
[pid=22674] ppid=22672 vsize=25580 CPUtime=222.3
/proc/22674/stat : 22674 (march_ks) R 22672 22674 21920 0 -1 4194304 16208 0 0 0 22222 8 0 0 25 0 1 0 227641651 26193920 5440 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134542380 0 0 4096 0 0 0 0 17 1 0 0
/proc/22674/statm: 6395 5440 73 123 0 6270 0
Current children cumulated CPU time (s) 222.3
Current children cumulated vsize (KiB) 25580

[startup+282.387 s]
/proc/loadavg: 0.99 0.99 0.99 2/65 22675
/proc/meminfo: memFree=1946496/2055920 swapFree=4183888/4192956
[pid=22674] ppid=22672 vsize=25964 CPUtime=282.3
/proc/22674/stat : 22674 (march_ks) R 22672 22674 21920 0 -1 4194304 16315 0 0 0 28222 8 0 0 25 0 1 0 227641651 26587136 5547 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526533 0 0 4096 0 0 0 0 17 1 0 0
/proc/22674/statm: 6491 5547 73 123 0 6366 0
Current children cumulated CPU time (s) 282.3
Current children cumulated vsize (KiB) 25964

[startup+342.404 s]
/proc/loadavg: 0.99 0.99 0.99 2/65 22675
/proc/meminfo: memFree=1946240/2055920 swapFree=4183888/4192956
[pid=22674] ppid=22672 vsize=26216 CPUtime=342.3
/proc/22674/stat : 22674 (march_ks) R 22672 22674 21920 0 -1 4194304 16370 0 0 0 34222 8 0 0 25 0 1 0 227641651 26845184 5602 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/22674/statm: 6554 5602 73 123 0 6429 0
Current children cumulated CPU time (s) 342.3
Current children cumulated vsize (KiB) 26216

[startup+402.423 s]
/proc/loadavg: 0.99 0.99 0.99 2/65 22675
/proc/meminfo: memFree=1946048/2055920 swapFree=4183888/4192956
[pid=22674] ppid=22672 vsize=26344 CPUtime=402.3
/proc/22674/stat : 22674 (march_ks) R 22672 22674 21920 0 -1 4194304 16413 0 0 0 40222 8 0 0 25 0 1 0 227641651 26976256 5645 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526435 0 0 4096 0 0 0 0 17 1 0 0
/proc/22674/statm: 6586 5645 73 123 0 6461 0
Current children cumulated CPU time (s) 402.3
Current children cumulated vsize (KiB) 26344

[startup+462.468 s]
/proc/loadavg: 0.99 0.99 0.99 2/71 22793
/proc/meminfo: memFree=1943744/2055920 swapFree=4183888/4192956
[pid=22674] ppid=22672 vsize=26468 CPUtime=462.26
/proc/22674/stat : 22674 (march_ks) R 22672 22674 21920 0 -1 4194304 16453 0 0 0 46218 8 0 0 25 0 1 0 227641651 27103232 5685 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/22674/statm: 6617 5685 73 123 0 6492 0
Current children cumulated CPU time (s) 462.26
Current children cumulated vsize (KiB) 26468

[startup+522.51 s]
/proc/loadavg: 0.99 0.99 0.99 2/65 22873
/proc/meminfo: memFree=1944512/2055920 swapFree=4183888/4192956
[pid=22674] ppid=22672 vsize=26592 CPUtime=522.26
/proc/22674/stat : 22674 (march_ks) R 22672 22674 21920 0 -1 4194304 16488 0 0 0 52217 9 0 0 25 0 1 0 227641651 27230208 5720 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526432 0 0 4096 0 0 0 0 17 1 0 0
/proc/22674/statm: 6648 5720 73 123 0 6523 0
Current children cumulated CPU time (s) 522.26
Current children cumulated vsize (KiB) 26592

[startup+582.533 s]
/proc/loadavg: 0.99 0.99 0.99 2/65 22873
/proc/meminfo: memFree=1944512/2055920 swapFree=4183888/4192956
[pid=22674] ppid=22672 vsize=26716 CPUtime=582.26
/proc/22674/stat : 22674 (march_ks) R 22672 22674 21920 0 -1 4194304 16514 0 0 0 58217 9 0 0 25 0 1 0 227641651 27357184 5746 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134542776 0 0 4096 0 0 0 0 17 1 0 0
/proc/22674/statm: 6679 5746 73 123 0 6554 0
Current children cumulated CPU time (s) 582.26
Current children cumulated vsize (KiB) 26716

[startup+642.558 s]
/proc/loadavg: 0.99 0.99 0.99 2/65 22873
/proc/meminfo: memFree=1944384/2055920 swapFree=4183888/4192956
[pid=22674] ppid=22672 vsize=26840 CPUtime=642.27
/proc/22674/stat : 22674 (march_ks) R 22672 22674 21920 0 -1 4194304 16542 0 0 0 64218 9 0 0 25 0 1 0 227641651 27484160 5774 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134542363 0 0 4096 0 0 0 0 17 1 0 0
/proc/22674/statm: 6710 5774 73 123 0 6585 0
Current children cumulated CPU time (s) 642.27
Current children cumulated vsize (KiB) 26840

[startup+702.578 s]
/proc/loadavg: 0.99 0.99 0.99 2/65 22873
/proc/meminfo: memFree=1944128/2055920 swapFree=4183888/4192956
[pid=22674] ppid=22672 vsize=27120 CPUtime=702.27
/proc/22674/stat : 22674 (march_ks) R 22672 22674 21920 0 -1 4194304 16587 0 0 0 70218 9 0 0 25 0 1 0 227641651 27770880 5819 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/22674/statm: 6780 5819 73 123 0 6655 0
Current children cumulated CPU time (s) 702.27
Current children cumulated vsize (KiB) 27120

[startup+762.592 s]
/proc/loadavg: 0.99 0.99 0.99 2/65 22873
/proc/meminfo: memFree=1943936/2055920 swapFree=4183888/4192956
[pid=22674] ppid=22672 vsize=27240 CPUtime=762.27
/proc/22674/stat : 22674 (march_ks) R 22672 22674 21920 0 -1 4194304 16637 0 0 0 76218 9 0 0 25 0 1 0 227641651 27893760 5869 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134542770 0 0 4096 0 0 0 0 17 1 0 0
/proc/22674/statm: 6810 5869 73 123 0 6685 0
Current children cumulated CPU time (s) 762.27
Current children cumulated vsize (KiB) 27240

[startup+822.613 s]
/proc/loadavg: 0.99 0.99 0.99 2/65 22873
/proc/meminfo: memFree=1943616/2055920 swapFree=4183888/4192956
[pid=22674] ppid=22672 vsize=27720 CPUtime=822.28
/proc/22674/stat : 22674 (march_ks) R 22672 22674 21920 0 -1 4194304 16721 0 0 0 82218 10 0 0 25 0 1 0 227641651 28385280 5953 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134527194 0 0 4096 0 0 0 0 17 1 0 0
/proc/22674/statm: 6930 5953 73 123 0 6805 0
Current children cumulated CPU time (s) 822.28
Current children cumulated vsize (KiB) 27720

[startup+882.632 s]
/proc/loadavg: 0.99 0.99 0.99 2/65 22873
/proc/meminfo: memFree=1943360/2055920 swapFree=4183888/4192956
[pid=22674] ppid=22672 vsize=27976 CPUtime=882.29
/proc/22674/stat : 22674 (march_ks) R 22672 22674 21920 0 -1 4194304 16801 0 0 0 88219 10 0 0 25 0 1 0 227641651 28647424 6033 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538179 0 0 4096 0 0 0 0 17 1 0 0
/proc/22674/statm: 6994 6033 73 123 0 6869 0
Current children cumulated CPU time (s) 882.29
Current children cumulated vsize (KiB) 27976

[startup+942.657 s]
/proc/loadavg: 0.99 0.99 0.99 2/65 22873
/proc/meminfo: memFree=1943168/2055920 swapFree=4183888/4192956
[pid=22674] ppid=22672 vsize=28224 CPUtime=942.29
/proc/22674/stat : 22674 (march_ks) R 22672 22674 21920 0 -1 4194304 16843 0 0 0 94219 10 0 0 25 0 1 0 227641651 28901376 6075 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/22674/statm: 7056 6075 73 123 0 6931 0
Current children cumulated CPU time (s) 942.29
Current children cumulated vsize (KiB) 28224

[startup+1002.68 s]
/proc/loadavg: 0.99 0.99 0.99 2/65 22873
/proc/meminfo: memFree=1943104/2055920 swapFree=4183888/4192956
[pid=22674] ppid=22672 vsize=28348 CPUtime=1002.3
/proc/22674/stat : 22674 (march_ks) R 22672 22674 21920 0 -1 4194304 16876 0 0 0 100220 10 0 0 25 0 1 0 227641651 29028352 6108 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526443 0 0 4096 0 0 0 0 17 1 0 0
/proc/22674/statm: 7087 6108 73 123 0 6962 0
Current children cumulated CPU time (s) 1002.3
Current children cumulated vsize (KiB) 28348

[startup+1062.7 s]
/proc/loadavg: 0.99 0.99 0.99 2/65 22873
/proc/meminfo: memFree=1942912/2055920 swapFree=4183888/4192956
[pid=22674] ppid=22672 vsize=28472 CPUtime=1062.3
/proc/22674/stat : 22674 (march_ks) R 22672 22674 21920 0 -1 4194304 16904 0 0 0 106220 10 0 0 25 0 1 0 227641651 29155328 6136 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538194 0 0 4096 0 0 0 0 17 1 0 0
/proc/22674/statm: 7118 6136 73 123 0 6993 0
Current children cumulated CPU time (s) 1062.3
Current children cumulated vsize (KiB) 28472

[startup+1122.72 s]
/proc/loadavg: 0.99 0.99 0.99 2/65 22873
/proc/meminfo: memFree=1942784/2055920 swapFree=4183888/4192956
[pid=22674] ppid=22672 vsize=28472 CPUtime=1122.3
/proc/22674/stat : 22674 (march_ks) R 22672 22674 21920 0 -1 4194304 16926 0 0 0 112220 10 0 0 25 0 1 0 227641651 29155328 6158 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526432 0 0 4096 0 0 0 0 17 1 0 0
/proc/22674/statm: 7118 6158 73 123 0 6993 0
Current children cumulated CPU time (s) 1122.3
Current children cumulated vsize (KiB) 28472

[startup+1182.74 s]
/proc/loadavg: 0.99 0.99 0.99 2/65 22873
/proc/meminfo: memFree=1942720/2055920 swapFree=4183888/4192956
[pid=22674] ppid=22672 vsize=28600 CPUtime=1182.31
/proc/22674/stat : 22674 (march_ks) R 22672 22674 21920 0 -1 4194304 16949 0 0 0 118221 10 0 0 25 0 1 0 227641651 29286400 6181 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538176 0 0 4096 0 0 0 0 17 1 0 0
/proc/22674/statm: 7150 6181 73 123 0 7025 0
Current children cumulated CPU time (s) 1182.31
Current children cumulated vsize (KiB) 28600



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.46 s]
/proc/loadavg: 0.99 0.99 0.99 2/65 22873
/proc/meminfo: memFree=1942720/2055920 swapFree=4183888/4192956
[pid=22674] ppid=22672 vsize=28600 CPUtime=1200.03
/proc/22674/stat : 22674 (march_ks) R 22672 22674 21920 0 -1 4194304 16958 0 0 0 119993 10 0 0 25 0 1 0 227641651 29286400 6190 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526443 0 0 4096 0 0 0 0 17 1 0 0
/proc/22674/statm: 7150 6190 73 123 0 7025 0
Current children cumulated CPU time (s) 1200.03
Current children cumulated vsize (KiB) 28600

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

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

[startup+1200.46 s]
/proc/loadavg: 0.99 0.99 0.99 2/65 22873
/proc/meminfo: memFree=1942720/2055920 swapFree=4183888/4192956
[pid=22674] ppid=22672 vsize=28600 CPUtime=1200.03
/proc/22674/stat : 22674 (march_ks) R 22672 22674 21920 0 -1 4194304 16958 0 0 0 119993 10 0 0 25 0 1 0 227641651 29286400 6190 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526443 0 0 4096 0 0 0 0 17 1 0 0
/proc/22674/statm: 7150 6190 73 123 0 7025 0
Current children cumulated CPU time (s) 1200.03
Current children cumulated vsize (KiB) 28600

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.47
CPU time (s): 1200.05
CPU user time (s): 1199.93
CPU system time (s): 0.114982
CPU usage (%): 99.9647
Max. virtual memory (cumulated for all children) (KiB): 28600

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.93
system time used= 0.114982
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 16958
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= 6
involuntary context switches= 1618

runsolver used 0.844871 second user time and 2.45063 second system time

The end

Launcher Data (download as text)

Begin job on node58 on Wed Feb 21 16:54:10 UTC 2007

IDJOB= 305333
IDBENCH= 20154
IDSOLVER= 111
FILE ID= node58/305333-1172076850

PBS_JOBID= 3892824

Free space on /tmp= 66561 MiB

SOLVER NAME= March KS 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/LargeSize/3SAT/v16000/unif-k3-r4.2-v16000-c67200-S791125864-16.cnf
COMMAND LINE= /tmp/evaluation/305333-1172076850/march_ks /tmp/evaluation/305333-1172076850/instance-305333-1172076850.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node58/watcher-305333-1172076850 -o ROOT/results/node58/solver-305333-1172076850 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/305333-1172076850/march_ks /tmp/evaluation/305333-1172076850/instance-305333-1172076850.cnf            

META MD5SUM SOLVER= cd0143c15836d32fe9acb8d523a59b67
MD5SUM BENCH=  4e143e0a14562155f1998f2e56848071

RANDOM SEED= 228537446

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node58.alineos.net 2.6.9-22.EL.rootsmp #1 SMP Mon Oct 3 08:59:52 CEST 2005 x86_64 x86_64 x86_64 GNU/Linux

/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		: 3000.234
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		: 3000.234
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:       1969184 kB
Buffers:          3276 kB
Cached:          31040 kB
SwapCached:       3220 kB
Active:          27832 kB
Inactive:        18356 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1969184 kB
SwapTotal:     4192956 kB
SwapFree:      4183888 kB
Dirty:            3532 kB
Writeback:           0 kB
Mapped:          15600 kB
Slab:            26668 kB
Committed_AS:   577056 kB
PageTables:       1380 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= 66561 MiB

End job on node58 on Wed Feb 21 17:14:12 UTC 2007