Trace number 304185

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 1200.41

General information on the benchmark

Namerandom/LargeSize/7SAT/v220/
unif-k7-r85-v220-c18700-S1898939887-14.cnf
MD5SUM41d7eef42075731c66070da93dbe200d
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 variables220
Number of clauses18700
Sum of the clauses size130900
Maximum clause length7
Minimum clause length7
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 30
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 518700

Solver Data (download as text)

2.96/2.99	c main():: ***                                   [ march satisfiability solver ]                                   ***
2.96/2.99	c main()::  **            Copyright (C) 2001-2004 M. Dufour, M. Heule, J. van Zwieten and H. van Maaren            **
2.96/2.99	c main()::   * This program may be redistributed and/or modified under the terms of the GNU Gereral Public License *
2.96/2.99	c main()::
2.96/2.99	c initFormula():: searching for DIMACS p-line....
2.96/2.99	c full lookahead due to high density!
2.96/2.99	c initFormula():: the DIMACS p-line indicates a CNF of 220 variables and 18700 clauses.
2.96/2.99	c parseCNF():: parsing....
2.96/2.99	c parseCNF():: the CNF contains 0 unary clauses.
2.96/2.99	c runParser():: parsing was successful, warming up engines...
2.96/2.99	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
2.96/2.99	c preprocessing fase I completed:: there are now 220 free variables and 18700 clauses.
2.96/2.99	c stat :: sign balance is biased by 0.006
2.96/2.99	c shorten_equivalence(): average equivalence length reduced from nan to nan
2.96/2.99	c using k-SAT heuristics (size based diff)
2.96/2.99	c longest clause has size 7
2.96/2.99	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
2.96/2.99	c main():: clause / variable ratio: ( 18700 / 220 ) = 85.00
2.96/2.99	c longest clause has size 7
2.96/2.99	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
2.96/2.99	c dynamic_preselect_setsize :: off
2.96/2.99	c suggested doublelook initial :: 0
2.96/2.99	c main():: all systems go!
2.96/2.99	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
c |****************************************************************| 0 NC: 214 JD: 89
3.37/3.43	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
c |*********************************
c |**********************************
c |************************************
c |****************************************
c |************************************************
c |*************************************************
c |**************************************************
c |****************************************************
c |********************************************************
c |*********************************************************
c |**********************************************************
c |************************************************************
c |*************************************************************
c |**************************************************************
c |***************************************************************
c |****************************************************************| 1 NC: 16171 JD: 89
26.92/26.94	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |*****************
c |******************
c |********************
c |************************
c |*************************
c |**************************
c |****************************
c |*****************************
c |******************************
c |*******************************
c |********************************
c |*********************************
c |**********************************
c |************************************
c |****************************************
c |*****************************************
c |******************************************
c |********************************************
c |*********************************************
c |**********************************************
c |***********************************************
c |************************************************
c |*************************************************
c |**************************************************
c |****************************************************
c |*****************************************************
c |******************************************************
c |*******************************************************
c |********************************************************
c |*********************************************************
c |**********************************************************
c |***********************************************************
c |************************************************************
c |*************************************************************
c |**************************************************************
c |***************************************************************
c |****************************************************************| 2 NC: 514389 JD: 89
735.01/735.27	c |----------------------------------------------------------------|
c |*
c |**
c |****
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/node76/watcher-304185-1172053169 -o ROOT/results/node76/solver-304185-1172053169 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/304185-1172053169/march_ks /tmp/evaluation/304185-1172053169/instance-304185-1172053169.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: 1.00 1.00 1.00 3/69 1645
/proc/meminfo: memFree=1645576/2055888 swapFree=4082460/4096564
[pid=1645] ppid=1643 vsize=804 CPUtime=0
/proc/1645/stat : 1645 (march_ks) R 1643 1645 500 0 -1 4194304 106 0 0 0 0 0 0 0 19 0 1 0 225275242 823296 92 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134684029 0 0 4096 0 0 0 0 17 1 0 0
/proc/1645/statm: 201 92 47 123 0 76 0

[startup+0.106514 s]
/proc/loadavg: 1.00 1.00 1.00 3/69 1645
/proc/meminfo: memFree=1645576/2055888 swapFree=4082460/4096564
[pid=1645] ppid=1643 vsize=2812 CPUtime=0.09
/proc/1645/stat : 1645 (march_ks) R 1643 1645 500 0 -1 4194304 1727 0 0 0 9 0 0 0 20 0 1 0 225275242 2879488 472 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134662703 0 0 4096 0 0 0 0 17 1 0 0
/proc/1645/statm: 703 488 63 123 0 578 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 2812

[startup+0.51456 s]
/proc/loadavg: 1.00 1.00 1.00 3/69 1645
/proc/meminfo: memFree=1645576/2055888 swapFree=4082460/4096564
[pid=1645] ppid=1643 vsize=3704 CPUtime=0.51
/proc/1645/stat : 1645 (march_ks) R 1643 1645 500 0 -1 4194304 2633 0 0 0 50 1 0 0 24 0 1 0 225275242 3792896 694 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134536953 0 0 4096 0 0 0 0 17 1 0 0
/proc/1645/statm: 926 694 67 123 0 801 0
Current children cumulated CPU time (s) 0.51
Current children cumulated vsize (KiB) 3704

[startup+1.33466 s]
/proc/loadavg: 1.00 1.00 1.00 2/70 1646
/proc/meminfo: memFree=1643008/2055888 swapFree=4082460/4096564
[pid=1645] ppid=1643 vsize=3704 CPUtime=1.33
/proc/1645/stat : 1645 (march_ks) R 1643 1645 500 0 -1 4194304 2633 0 0 0 132 1 0 0 25 0 1 0 225275242 3792896 694 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134536937 0 0 4096 0 0 0 0 17 1 0 0
/proc/1645/statm: 926 694 67 123 0 801 0
Current children cumulated CPU time (s) 1.33
Current children cumulated vsize (KiB) 3704

[startup+2.97084 s]
/proc/loadavg: 1.00 1.00 1.00 2/70 1646
/proc/meminfo: memFree=1642880/2055888 swapFree=4082460/4096564
[pid=1645] ppid=1643 vsize=4636 CPUtime=2.96
/proc/1645/stat : 1645 (march_ks) R 1643 1645 500 0 -1 4194304 3597 0 0 0 295 1 0 0 25 0 1 0 225275242 4747264 849 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134662703 0 0 4096 0 0 0 0 17 1 0 0
/proc/1645/statm: 1159 849 68 123 0 1034 0
Current children cumulated CPU time (s) 2.96
Current children cumulated vsize (KiB) 4636

[startup+6.24722 s]
/proc/loadavg: 1.00 1.00 1.00 2/70 1646
/proc/meminfo: memFree=1642240/2055888 swapFree=4082460/4096564
[pid=1645] ppid=1643 vsize=4292 CPUtime=6.24
/proc/1645/stat : 1645 (march_ks) R 1643 1645 500 0 -1 4194304 4036 0 0 0 622 2 0 0 25 0 1 0 225275242 4395008 768 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538419 0 0 4096 0 0 0 0 17 1 0 0
/proc/1645/statm: 1073 768 72 123 0 948 0
Current children cumulated CPU time (s) 6.24
Current children cumulated vsize (KiB) 4292

[startup+12.702 s]
/proc/loadavg: 1.00 1.00 1.00 2/70 1646
/proc/meminfo: memFree=1642176/2055888 swapFree=4082460/4096564
[pid=1645] ppid=1643 vsize=4292 CPUtime=12.69
/proc/1645/stat : 1645 (march_ks) R 1643 1645 500 0 -1 4194304 4036 0 0 0 1267 2 0 0 25 0 1 0 225275242 4395008 768 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526944 0 0 4096 0 0 0 0 17 1 0 0
/proc/1645/statm: 1073 768 72 123 0 948 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 4292

[startup+25.5025 s]
/proc/loadavg: 1.00 1.00 1.00 2/70 1646
/proc/meminfo: memFree=1642176/2055888 swapFree=4082460/4096564
[pid=1645] ppid=1643 vsize=4428 CPUtime=25.49
/proc/1645/stat : 1645 (march_ks) R 1643 1645 500 0 -1 4194304 4061 0 0 0 2547 2 0 0 25 0 1 0 225275242 4534272 793 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526953 0 0 4096 0 0 0 0 17 1 0 0
/proc/1645/statm: 1107 793 72 123 0 982 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 4428

[startup+51.1074 s]
/proc/loadavg: 1.00 1.00 1.00 2/70 1646
/proc/meminfo: memFree=1642176/2055888 swapFree=4082460/4096564
[pid=1645] ppid=1643 vsize=4596 CPUtime=51.08
/proc/1645/stat : 1645 (march_ks) R 1643 1645 500 0 -1 4194304 4093 0 0 0 5106 2 0 0 25 0 1 0 225275242 4706304 825 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134537979 0 0 4096 0 0 0 0 17 1 0 0
/proc/1645/statm: 1149 825 72 123 0 1024 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 4596

[startup+102.312 s]
/proc/loadavg: 1.00 1.00 1.00 2/70 1646
/proc/meminfo: memFree=1641920/2055888 swapFree=4082460/4096564
[pid=1645] ppid=1643 vsize=4976 CPUtime=102.27
/proc/1645/stat : 1645 (march_ks) R 1643 1645 500 0 -1 4194304 4164 0 0 0 10225 2 0 0 25 0 1 0 225275242 5095424 896 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526928 0 0 4096 0 0 0 0 17 1 0 0
/proc/1645/statm: 1244 896 72 123 0 1119 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 4976

[startup+162.326 s]
/proc/loadavg: 1.00 1.00 1.00 2/70 1646
/proc/meminfo: memFree=1641600/2055888 swapFree=4082460/4096564
[pid=1645] ppid=1643 vsize=5316 CPUtime=162.27
/proc/1645/stat : 1645 (march_ks) R 1643 1645 500 0 -1 4194304 4241 0 0 0 16225 2 0 0 25 0 1 0 225275242 5443584 973 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526996 0 0 4096 0 0 0 0 17 1 0 0
/proc/1645/statm: 1329 973 72 123 0 1204 0
Current children cumulated CPU time (s) 162.27
Current children cumulated vsize (KiB) 5316

[startup+222.339 s]
/proc/loadavg: 1.00 1.00 1.00 2/70 1646
/proc/meminfo: memFree=1641280/2055888 swapFree=4082460/4096564
[pid=1645] ppid=1643 vsize=5828 CPUtime=222.27
/proc/1645/stat : 1645 (march_ks) R 1643 1645 500 0 -1 4194304 4307 0 0 0 22225 2 0 0 25 0 1 0 225275242 5967872 1039 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134536953 0 0 4096 0 0 0 0 17 1 0 0
/proc/1645/statm: 1457 1039 72 123 0 1332 0
Current children cumulated CPU time (s) 222.27
Current children cumulated vsize (KiB) 5828

[startup+282.353 s]
/proc/loadavg: 1.00 1.00 1.00 2/70 1646
/proc/meminfo: memFree=1641024/2055888 swapFree=4082460/4096564
[pid=1645] ppid=1643 vsize=5828 CPUtime=282.26
/proc/1645/stat : 1645 (march_ks) R 1643 1645 500 0 -1 4194304 4386 0 0 0 28224 2 0 0 25 0 1 0 225275242 5967872 1118 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526947 0 0 4096 0 0 0 0 17 1 0 0
/proc/1645/statm: 1457 1118 72 123 0 1332 0
Current children cumulated CPU time (s) 282.26
Current children cumulated vsize (KiB) 5828

[startup+342.367 s]
/proc/loadavg: 1.00 1.00 1.00 2/70 1646
/proc/meminfo: memFree=1640832/2055888 swapFree=4082460/4096564
[pid=1645] ppid=1643 vsize=6592 CPUtime=342.25
/proc/1645/stat : 1645 (march_ks) R 1643 1645 500 0 -1 4194304 4437 0 0 0 34223 2 0 0 25 0 1 0 225275242 6750208 1169 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526901 0 0 4096 0 0 0 0 17 1 0 0
/proc/1645/statm: 1648 1169 72 123 0 1523 0
Current children cumulated CPU time (s) 342.25
Current children cumulated vsize (KiB) 6592

[startup+402.386 s]
/proc/loadavg: 1.00 1.00 1.00 2/70 1646
/proc/meminfo: memFree=1640640/2055888 swapFree=4082460/4096564
[pid=1645] ppid=1643 vsize=6592 CPUtime=402.25
/proc/1645/stat : 1645 (march_ks) R 1643 1645 500 0 -1 4194304 4487 0 0 0 40223 2 0 0 25 0 1 0 225275242 6750208 1219 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526968 0 0 4096 0 0 0 0 17 1 0 0
/proc/1645/statm: 1648 1219 72 123 0 1523 0
Current children cumulated CPU time (s) 402.25
Current children cumulated vsize (KiB) 6592

[startup+462.402 s]
/proc/loadavg: 1.00 1.00 1.00 2/70 1646
/proc/meminfo: memFree=1640448/2055888 swapFree=4082460/4096564
[pid=1645] ppid=1643 vsize=6592 CPUtime=462.25
/proc/1645/stat : 1645 (march_ks) R 1643 1645 500 0 -1 4194304 4550 0 0 0 46223 2 0 0 25 0 1 0 225275242 6750208 1282 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134587531 0 0 4096 0 0 0 0 17 1 0 0
/proc/1645/statm: 1648 1282 72 123 0 1523 0
Current children cumulated CPU time (s) 462.25
Current children cumulated vsize (KiB) 6592

[startup+522.415 s]
/proc/loadavg: 1.00 1.00 1.00 2/70 1646
/proc/meminfo: memFree=1640192/2055888 swapFree=4082460/4096564
[pid=1645] ppid=1643 vsize=6592 CPUtime=522.26
/proc/1645/stat : 1645 (march_ks) R 1643 1645 500 0 -1 4194304 4611 0 0 0 52223 3 0 0 25 0 1 0 225275242 6750208 1343 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134541788 0 0 4096 0 0 0 0 17 1 0 0
/proc/1645/statm: 1648 1343 72 123 0 1523 0
Current children cumulated CPU time (s) 522.26
Current children cumulated vsize (KiB) 6592

[startup+582.427 s]
/proc/loadavg: 1.00 1.00 1.00 2/70 1646
/proc/meminfo: memFree=1640000/2055888 swapFree=4082460/4096564
[pid=1645] ppid=1643 vsize=7744 CPUtime=582.25
/proc/1645/stat : 1645 (march_ks) R 1643 1645 500 0 -1 4194304 4651 0 0 0 58222 3 0 0 25 0 1 0 225275242 7929856 1383 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526900 0 0 4096 0 0 0 0 17 1 0 0
/proc/1645/statm: 1936 1383 72 123 0 1811 0
Current children cumulated CPU time (s) 582.25
Current children cumulated vsize (KiB) 7744

[startup+642.442 s]
/proc/loadavg: 1.00 1.00 1.00 2/70 1646
/proc/meminfo: memFree=1639872/2055888 swapFree=4082460/4096564
[pid=1645] ppid=1643 vsize=7744 CPUtime=642.25
/proc/1645/stat : 1645 (march_ks) R 1643 1645 500 0 -1 4194304 4681 0 0 0 64222 3 0 0 25 0 1 0 225275242 7929856 1413 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134542110 0 0 4096 0 0 0 0 17 1 0 0
/proc/1645/statm: 1936 1413 72 123 0 1811 0
Current children cumulated CPU time (s) 642.25
Current children cumulated vsize (KiB) 7744

[startup+702.456 s]
/proc/loadavg: 1.00 1.00 1.00 2/70 1646
/proc/meminfo: memFree=1639552/2055888 swapFree=4082460/4096564
[pid=1645] ppid=1643 vsize=7744 CPUtime=702.24
/proc/1645/stat : 1645 (march_ks) R 1643 1645 500 0 -1 4194304 4731 0 0 0 70221 3 0 0 25 0 1 0 225275242 7929856 1463 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134537979 0 0 4096 0 0 0 0 17 1 0 0
/proc/1645/statm: 1936 1463 72 123 0 1811 0
Current children cumulated CPU time (s) 702.24
Current children cumulated vsize (KiB) 7744

[startup+762.472 s]
/proc/loadavg: 1.00 1.00 1.00 2/70 1646
/proc/meminfo: memFree=1639296/2055888 swapFree=4082460/4096564
[pid=1645] ppid=1643 vsize=7744 CPUtime=762.24
/proc/1645/stat : 1645 (march_ks) R 1643 1645 500 0 -1 4194304 4788 0 0 0 76221 3 0 0 25 0 1 0 225275242 7929856 1520 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526941 0 0 4096 0 0 0 0 17 1 0 0
/proc/1645/statm: 1936 1520 72 123 0 1811 0
Current children cumulated CPU time (s) 762.24
Current children cumulated vsize (KiB) 7744

[startup+822.493 s]
/proc/loadavg: 1.00 1.00 1.00 2/70 1646
/proc/meminfo: memFree=1639104/2055888 swapFree=4082460/4096564
[pid=1645] ppid=1643 vsize=7744 CPUtime=822.24
/proc/1645/stat : 1645 (march_ks) R 1643 1645 500 0 -1 4194304 4866 0 0 0 82221 3 0 0 25 0 1 0 225275242 7929856 1598 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134585122 0 0 4096 0 0 0 0 17 1 0 0
/proc/1645/statm: 1936 1598 72 123 0 1811 0
Current children cumulated CPU time (s) 822.24
Current children cumulated vsize (KiB) 7744

[startup+882.508 s]
/proc/loadavg: 1.00 1.00 1.00 2/70 1646
/proc/meminfo: memFree=1638720/2055888 swapFree=4082460/4096564
[pid=1645] ppid=1643 vsize=9468 CPUtime=882.24
/proc/1645/stat : 1645 (march_ks) R 1643 1645 500 0 -1 4194304 4949 0 0 0 88221 3 0 0 25 0 1 0 225275242 9695232 1681 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526922 0 0 4096 0 0 0 0 17 1 0 0
/proc/1645/statm: 2367 1681 72 123 0 2242 0
Current children cumulated CPU time (s) 882.24
Current children cumulated vsize (KiB) 9468

[startup+942.523 s]
/proc/loadavg: 1.00 1.00 1.00 2/70 1646
/proc/meminfo: memFree=1638336/2055888 swapFree=4082460/4096564
[pid=1645] ppid=1643 vsize=9468 CPUtime=942.24
/proc/1645/stat : 1645 (march_ks) R 1643 1645 500 0 -1 4194304 5037 0 0 0 94221 3 0 0 25 0 1 0 225275242 9695232 1769 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526947 0 0 4096 0 0 0 0 17 1 0 0
/proc/1645/statm: 2367 1769 72 123 0 2242 0
Current children cumulated CPU time (s) 942.24
Current children cumulated vsize (KiB) 9468

[startup+1002.54 s]
/proc/loadavg: 1.00 1.00 1.00 2/70 1646
/proc/meminfo: memFree=1638016/2055888 swapFree=4082460/4096564
[pid=1645] ppid=1643 vsize=9468 CPUtime=1002.23
/proc/1645/stat : 1645 (march_ks) R 1643 1645 500 0 -1 4194304 5115 0 0 0 100220 3 0 0 25 0 1 0 225275242 9695232 1847 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134537940 0 0 4096 0 0 0 0 17 1 0 0
/proc/1645/statm: 2367 1847 72 123 0 2242 0
Current children cumulated CPU time (s) 1002.23
Current children cumulated vsize (KiB) 9468

[startup+1062.55 s]
/proc/loadavg: 1.00 1.00 1.00 2/70 1646
/proc/meminfo: memFree=1637696/2055888 swapFree=4082460/4096564
[pid=1645] ppid=1643 vsize=9468 CPUtime=1062.23
/proc/1645/stat : 1645 (march_ks) R 1643 1645 500 0 -1 4194304 5187 0 0 0 106220 3 0 0 25 0 1 0 225275242 9695232 1919 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526944 0 0 4096 0 0 0 0 17 1 0 0
/proc/1645/statm: 2367 1919 72 123 0 2242 0
Current children cumulated CPU time (s) 1062.23
Current children cumulated vsize (KiB) 9468

[startup+1122.57 s]
/proc/loadavg: 1.00 1.00 1.00 2/70 1646
/proc/meminfo: memFree=1637440/2055888 swapFree=4082460/4096564
[pid=1645] ppid=1643 vsize=9468 CPUtime=1122.23
/proc/1645/stat : 1645 (march_ks) R 1643 1645 500 0 -1 4194304 5248 0 0 0 112220 3 0 0 25 0 1 0 225275242 9695232 1980 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538419 0 0 4096 0 0 0 0 17 1 0 0
/proc/1645/statm: 2367 1980 72 123 0 2242 0
Current children cumulated CPU time (s) 1122.23
Current children cumulated vsize (KiB) 9468

[startup+1182.58 s]
/proc/loadavg: 1.00 1.00 1.00 2/70 1646
/proc/meminfo: memFree=1637248/2055888 swapFree=4082460/4096564
[pid=1645] ppid=1643 vsize=9468 CPUtime=1182.22
/proc/1645/stat : 1645 (march_ks) R 1643 1645 500 0 -1 4194304 5311 0 0 0 118219 3 0 0 25 0 1 0 225275242 9695232 2043 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134677364 0 0 4096 0 0 0 0 17 1 0 0
/proc/1645/statm: 2367 2043 72 123 0 2242 0
Current children cumulated CPU time (s) 1182.22
Current children cumulated vsize (KiB) 9468



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.4 s]
/proc/loadavg: 1.00 1.00 1.00 2/70 1646
/proc/meminfo: memFree=1637120/2055888 swapFree=4082460/4096564
[pid=1645] ppid=1643 vsize=12056 CPUtime=1200.04
/proc/1645/stat : 1645 (march_ks) R 1643 1645 500 0 -1 4194304 5334 0 0 0 120001 3 0 0 25 0 1 0 225275242 12345344 2066 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538419 0 0 4096 0 0 0 0 17 1 0 0
/proc/1645/statm: 3014 2066 72 123 0 2889 0
Current children cumulated CPU time (s) 1200.04
Current children cumulated vsize (KiB) 12056

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): 1200.41
CPU time (s): 1200.05
CPU user time (s): 1200.02
CPU system time (s): 0.037994
CPU usage (%): 99.9706
Max. virtual memory (cumulated for all children) (KiB): 12056

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1200.02
system time used= 0.037994
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 5334
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= 1044

runsolver used 0.949855 second user time and 2.26365 second system time

The end

Launcher Data (download as text)

Begin job on node76 on Wed Feb 21 10:19:29 UTC 2007

IDJOB= 304185
IDBENCH= 20126
IDSOLVER= 111
FILE ID= node76/304185-1172053169

PBS_JOBID= 3892753

Free space on /tmp= 66646 MiB

SOLVER NAME= March KS 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/LargeSize/7SAT/v220/unif-k7-r85-v220-c18700-S1898939887-14.cnf
COMMAND LINE= /tmp/evaluation/304185-1172053169/march_ks /tmp/evaluation/304185-1172053169/instance-304185-1172053169.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node76/watcher-304185-1172053169 -o ROOT/results/node76/solver-304185-1172053169 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/304185-1172053169/march_ks /tmp/evaluation/304185-1172053169/instance-304185-1172053169.cnf            

META MD5SUM SOLVER= cd0143c15836d32fe9acb8d523a59b67
MD5SUM BENCH=  41d7eef42075731c66070da93dbe200d

RANDOM SEED= 758528404

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node76.alineos.net 2.6.9-34.ELsmp #1 SMP Thu Mar 9 06:23:23 GMT 2006 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		: 3000.219
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	: 6006.18
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		: 3000.219
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	: 5999.41
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055888 kB
MemFree:       1645984 kB
Buffers:         36000 kB
Cached:         317800 kB
SwapCached:       8232 kB
Active:         244544 kB
Inactive:       124804 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055888 kB
LowFree:       1645984 kB
SwapTotal:     4096564 kB
SwapFree:      4082460 kB
Dirty:            2808 kB
Writeback:           0 kB
Mapped:          16052 kB
Slab:            26924 kB
Committed_AS:   996968 kB
PageTables:       1428 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264388 kB
VmallocChunk: 536606243 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 66646 MiB

End job on node76 on Wed Feb 21 10:39:32 UTC 2007