Trace number 304144

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) 1200.07 1200.51

General information on the benchmark

Namerandom/LargeSize/7SAT/v220/
unif-k7-r85-v220-c18700-S1941321941-16.cnf
MD5SUM29d9197b533e62223ea94a4a8ccad596
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)

3.17/3.22	c main():: ***                                   [ march satisfiability solver ]                                   ***
3.17/3.22	c main()::  **            Copyright (C) 2001-2004 M. Dufour, M. Heule, J. van Zwieten and H. van Maaren            **
3.17/3.22	c main()::   * This program may be redistributed and/or modified under the terms of the GNU Gereral Public License *
3.17/3.22	c main()::
3.17/3.22	c initFormula():: searching for DIMACS p-line....
3.17/3.22	c full lookahead due to high density!
3.17/3.22	c initFormula():: the DIMACS p-line indicates a CNF of 220 variables and 18700 clauses.
3.17/3.22	c parseCNF():: parsing....
3.17/3.22	c parseCNF():: the CNF contains 0 unary clauses.
3.17/3.22	c runParser():: parsing was successful, warming up engines...
3.17/3.22	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
3.17/3.22	c preprocessing fase I completed:: there are now 220 free variables and 18700 clauses.
3.17/3.22	c stat :: sign balance is biased by 0.007
3.17/3.22	c shorten_equivalence(): average equivalence length reduced from nan to nan
3.17/3.22	c using k-SAT heuristics (size based diff)
3.17/3.22	c longest clause has size 7
3.17/3.22	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
3.17/3.22	c main():: clause / variable ratio: ( 18700 / 220 ) = 85.00
3.17/3.22	c longest clause has size 7
3.17/3.22	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
3.17/3.22	c dynamic_preselect_setsize :: off
3.17/3.22	c suggested doublelook initial :: 0
3.17/3.22	c main():: all systems go!
3.17/3.22	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
c |****************************************************************| 0 NC: 286 JD: 89
3.68/3.78	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: 14331 JD: 89
25.90/25.99	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: 502857 JD: 89
769.11/769.48	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/node71/watcher-304144-1172052329 -o ROOT/results/node71/solver-304144-1172052329 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/304144-1172052329/march_ks /tmp/evaluation/304144-1172052329/instance-304144-1172052329.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: 2.06 2.01 1.54 3/64 17068
/proc/meminfo: memFree=1399768/2055920 swapFree=4183908/4192956
[pid=17068] ppid=17066 vsize=804 CPUtime=0
/proc/17068/stat : 17068 (march_ks) R 17066 17068 15721 0 -1 4194304 106 0 0 0 0 0 0 0 18 0 1 0 225190697 823296 91 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134684029 0 0 4096 0 0 0 0 17 1 0 0
/proc/17068/statm: 201 91 47 123 0 76 0

[startup+0.107358 s]
/proc/loadavg: 2.06 2.01 1.54 3/64 17068
/proc/meminfo: memFree=1399768/2055920 swapFree=4183908/4192956
[pid=17068] ppid=17066 vsize=3340 CPUtime=0.09
/proc/17068/stat : 17068 (march_ks) R 17066 17068 15721 0 -1 4194304 1655 0 0 0 9 0 0 0 18 0 1 0 225190697 3420160 627 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134554791 0 0 4096 0 0 0 0 17 1 0 0
/proc/17068/statm: 835 627 63 123 0 710 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 3340

[startup+0.515446 s]
/proc/loadavg: 2.06 2.01 1.54 3/64 17068
/proc/meminfo: memFree=1399768/2055920 swapFree=4183908/4192956
[pid=17068] ppid=17066 vsize=3704 CPUtime=0.51
/proc/17068/stat : 17068 (march_ks) R 17066 17068 15721 0 -1 4194304 2634 0 0 0 50 1 0 0 21 0 1 0 225190697 3792896 694 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134536953 0 0 4096 0 0 0 0 17 1 0 0
/proc/17068/statm: 926 694 67 123 0 801 0
Current children cumulated CPU time (s) 0.51
Current children cumulated vsize (KiB) 3704

[startup+1.33762 s]
/proc/loadavg: 2.06 2.01 1.54 2/65 17069
/proc/meminfo: memFree=1397200/2055920 swapFree=4183908/4192956
[pid=17068] ppid=17066 vsize=3704 CPUtime=1.33
/proc/17068/stat : 17068 (march_ks) R 17066 17068 15721 0 -1 4194304 2634 0 0 0 132 1 0 0 25 0 1 0 225190697 3792896 694 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134536953 0 0 4096 0 0 0 0 17 1 0 0
/proc/17068/statm: 926 694 67 123 0 801 0
Current children cumulated CPU time (s) 1.33
Current children cumulated vsize (KiB) 3704

[startup+2.97405 s]
/proc/loadavg: 1.98 1.99 1.53 2/65 17069
/proc/meminfo: memFree=1397072/2055920 swapFree=4183908/4192956
[pid=17068] ppid=17066 vsize=3704 CPUtime=2.96
/proc/17068/stat : 17068 (march_ks) R 17066 17068 15721 0 -1 4194304 2634 0 0 0 295 1 0 0 25 0 1 0 225190697 3792896 694 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134567048 0 0 4096 0 0 0 0 17 1 0 0
/proc/17068/statm: 926 694 67 123 0 801 0
Current children cumulated CPU time (s) 2.96
Current children cumulated vsize (KiB) 3704

[startup+6.2527 s]
/proc/loadavg: 1.98 1.99 1.53 2/65 17069
/proc/meminfo: memFree=1396432/2055920 swapFree=4183908/4192956
[pid=17068] ppid=17066 vsize=4292 CPUtime=6.24
/proc/17068/stat : 17068 (march_ks) R 17066 17068 15721 0 -1 4194304 4035 0 0 0 623 1 0 0 25 0 1 0 225190697 4395008 768 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538419 0 0 4096 0 0 0 0 17 1 0 0
/proc/17068/statm: 1073 768 72 123 0 948 0
Current children cumulated CPU time (s) 6.24
Current children cumulated vsize (KiB) 4292

[startup+12.7061 s]
/proc/loadavg: 1.83 1.96 1.53 2/65 17069
/proc/meminfo: memFree=1396376/2055920 swapFree=4183908/4192956
[pid=17068] ppid=17066 vsize=4292 CPUtime=12.69
/proc/17068/stat : 17068 (march_ks) R 17066 17068 15721 0 -1 4194304 4035 0 0 0 1268 1 0 0 25 0 1 0 225190697 4395008 768 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526947 0 0 4096 0 0 0 0 17 1 0 0
/proc/17068/statm: 1073 768 72 123 0 948 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 4292

[startup+25.5079 s]
/proc/loadavg: 1.70 1.93 1.52 2/65 17069
/proc/meminfo: memFree=1396376/2055920 swapFree=4183908/4192956
[pid=17068] ppid=17066 vsize=4428 CPUtime=25.49
/proc/17068/stat : 17068 (march_ks) R 17066 17068 15721 0 -1 4194304 4060 0 0 0 2548 1 0 0 25 0 1 0 225190697 4534272 793 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134541779 0 0 4096 0 0 0 0 17 1 0 0
/proc/17068/statm: 1107 793 72 123 0 982 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 4428

[startup+51.1154 s]
/proc/loadavg: 1.46 1.85 1.51 2/65 17069
/proc/meminfo: memFree=1396440/2055920 swapFree=4183908/4192956
[pid=17068] ppid=17066 vsize=4596 CPUtime=51.09
/proc/17068/stat : 17068 (march_ks) R 17066 17068 15721 0 -1 4194304 4088 0 0 0 5107 2 0 0 25 0 1 0 225190697 4706304 821 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526947 0 0 4096 0 0 0 0 17 1 0 0
/proc/17068/statm: 1149 821 72 123 0 1024 0
Current children cumulated CPU time (s) 51.09
Current children cumulated vsize (KiB) 4596

[startup+102.328 s]
/proc/loadavg: 1.18 1.71 1.47 2/65 17069
/proc/meminfo: memFree=1396120/2055920 swapFree=4183908/4192956
[pid=17068] ppid=17066 vsize=4976 CPUtime=102.28
/proc/17068/stat : 17068 (march_ks) R 17066 17068 15721 0 -1 4194304 4153 0 0 0 10226 2 0 0 25 0 1 0 225190697 5095424 886 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134541823 0 0 4096 0 0 0 0 17 1 0 0
/proc/17068/statm: 1244 886 72 123 0 1119 0
Current children cumulated CPU time (s) 102.28
Current children cumulated vsize (KiB) 4976

[startup+162.349 s]
/proc/loadavg: 1.06 1.57 1.44 2/65 17069
/proc/meminfo: memFree=1395928/2055920 swapFree=4183908/4192956
[pid=17068] ppid=17066 vsize=4976 CPUtime=162.28
/proc/17068/stat : 17068 (march_ks) R 17066 17068 15721 0 -1 4194304 4195 0 0 0 16226 2 0 0 25 0 1 0 225190697 5095424 928 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526947 0 0 4096 0 0 0 0 17 1 0 0
/proc/17068/statm: 1244 928 72 123 0 1119 0
Current children cumulated CPU time (s) 162.28
Current children cumulated vsize (KiB) 4976

[startup+222.367 s]
/proc/loadavg: 1.02 1.47 1.41 2/65 17069
/proc/meminfo: memFree=1395544/2055920 swapFree=4183908/4192956
[pid=17068] ppid=17066 vsize=5316 CPUtime=222.28
/proc/17068/stat : 17068 (march_ks) R 17066 17068 15721 0 -1 4194304 4272 0 0 0 22226 2 0 0 25 0 1 0 225190697 5443584 1005 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134541829 0 0 4096 0 0 0 0 17 1 0 0
/proc/17068/statm: 1329 1005 72 123 0 1204 0
Current children cumulated CPU time (s) 222.28
Current children cumulated vsize (KiB) 5316

[startup+282.389 s]
/proc/loadavg: 1.01 1.38 1.38 2/65 17069
/proc/meminfo: memFree=1395352/2055920 swapFree=4183908/4192956
[pid=17068] ppid=17066 vsize=5828 CPUtime=282.28
/proc/17068/stat : 17068 (march_ks) R 17066 17068 15721 0 -1 4194304 4322 0 0 0 28226 2 0 0 25 0 1 0 225190697 5967872 1055 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134585134 0 0 4096 0 0 0 0 17 1 0 0
/proc/17068/statm: 1457 1055 72 123 0 1332 0
Current children cumulated CPU time (s) 282.28
Current children cumulated vsize (KiB) 5828

[startup+342.408 s]
/proc/loadavg: 1.07 1.32 1.36 2/65 17069
/proc/meminfo: memFree=1395096/2055920 swapFree=4183908/4192956
[pid=17068] ppid=17066 vsize=5828 CPUtime=342.27
/proc/17068/stat : 17068 (march_ks) R 17066 17068 15721 0 -1 4194304 4382 0 0 0 34225 2 0 0 25 0 1 0 225190697 5967872 1115 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134537979 0 0 4096 0 0 0 0 17 1 0 0
/proc/17068/statm: 1457 1115 72 123 0 1332 0
Current children cumulated CPU time (s) 342.27
Current children cumulated vsize (KiB) 5828

[startup+402.43 s]
/proc/loadavg: 1.02 1.26 1.34 2/65 17069
/proc/meminfo: memFree=1394840/2055920 swapFree=4183908/4192956
[pid=17068] ppid=17066 vsize=6592 CPUtime=402.27
/proc/17068/stat : 17068 (march_ks) R 17066 17068 15721 0 -1 4194304 4438 0 0 0 40225 2 0 0 25 0 1 0 225190697 6750208 1171 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/17068/statm: 1648 1171 72 123 0 1523 0
Current children cumulated CPU time (s) 402.27
Current children cumulated vsize (KiB) 6592

[startup+462.445 s]
/proc/loadavg: 1.01 1.21 1.31 2/65 17069
/proc/meminfo: memFree=1394648/2055920 swapFree=4183908/4192956
[pid=17068] ppid=17066 vsize=6592 CPUtime=462.26
/proc/17068/stat : 17068 (march_ks) R 17066 17068 15721 0 -1 4194304 4496 0 0 0 46224 2 0 0 25 0 1 0 225190697 6750208 1229 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134541823 0 0 4096 0 0 0 0 17 1 0 0
/proc/17068/statm: 1648 1229 72 123 0 1523 0
Current children cumulated CPU time (s) 462.26
Current children cumulated vsize (KiB) 6592

[startup+522.464 s]
/proc/loadavg: 1.00 1.17 1.29 2/65 17069
/proc/meminfo: memFree=1394392/2055920 swapFree=4183908/4192956
[pid=17068] ppid=17066 vsize=6592 CPUtime=522.26
/proc/17068/stat : 17068 (march_ks) R 17066 17068 15721 0 -1 4194304 4552 0 0 0 52224 2 0 0 25 0 1 0 225190697 6750208 1285 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538211 0 0 4096 0 0 0 0 17 1 0 0
/proc/17068/statm: 1648 1285 72 123 0 1523 0
Current children cumulated CPU time (s) 522.26
Current children cumulated vsize (KiB) 6592

[startup+582.486 s]
/proc/loadavg: 1.00 1.14 1.27 2/65 17069
/proc/meminfo: memFree=1394200/2055920 swapFree=4183908/4192956
[pid=17068] ppid=17066 vsize=6592 CPUtime=582.27
/proc/17068/stat : 17068 (march_ks) R 17066 17068 15721 0 -1 4194304 4606 0 0 0 58224 3 0 0 25 0 1 0 225190697 6750208 1339 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134541829 0 0 4096 0 0 0 0 17 1 0 0
/proc/17068/statm: 1648 1339 72 123 0 1523 0
Current children cumulated CPU time (s) 582.27
Current children cumulated vsize (KiB) 6592

[startup+642.509 s]
/proc/loadavg: 1.00 1.11 1.25 2/65 17069
/proc/meminfo: memFree=1394008/2055920 swapFree=4183908/4192956
[pid=17068] ppid=17066 vsize=7744 CPUtime=642.27
/proc/17068/stat : 17068 (march_ks) R 17066 17068 15721 0 -1 4194304 4653 0 0 0 64224 3 0 0 25 0 1 0 225190697 7929856 1386 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538421 0 0 4096 0 0 0 0 17 1 0 0
/proc/17068/statm: 1936 1386 72 123 0 1811 0
Current children cumulated CPU time (s) 642.27
Current children cumulated vsize (KiB) 7744

[startup+702.527 s]
/proc/loadavg: 1.00 1.09 1.23 2/65 17069
/proc/meminfo: memFree=1393752/2055920 swapFree=4183908/4192956
[pid=17068] ppid=17066 vsize=7744 CPUtime=702.26
/proc/17068/stat : 17068 (march_ks) R 17066 17068 15721 0 -1 4194304 4703 0 0 0 70223 3 0 0 25 0 1 0 225190697 7929856 1436 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526944 0 0 4096 0 0 0 0 17 1 0 0
/proc/17068/statm: 1936 1436 72 123 0 1811 0
Current children cumulated CPU time (s) 702.26
Current children cumulated vsize (KiB) 7744

[startup+762.541 s]
/proc/loadavg: 1.00 1.07 1.22 2/65 17069
/proc/meminfo: memFree=1393624/2055920 swapFree=4183908/4192956
[pid=17068] ppid=17066 vsize=7744 CPUtime=762.25
/proc/17068/stat : 17068 (march_ks) R 17066 17068 15721 0 -1 4194304 4746 0 0 0 76222 3 0 0 25 0 1 0 225190697 7929856 1479 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538419 0 0 4096 0 0 0 0 17 1 0 0
/proc/17068/statm: 1936 1479 72 123 0 1811 0
Current children cumulated CPU time (s) 762.25
Current children cumulated vsize (KiB) 7744

[startup+822.566 s]
/proc/loadavg: 1.00 1.05 1.20 2/65 17069
/proc/meminfo: memFree=1393304/2055920 swapFree=4183908/4192956
[pid=17068] ppid=17066 vsize=7744 CPUtime=822.25
/proc/17068/stat : 17068 (march_ks) R 17066 17068 15721 0 -1 4194304 4810 0 0 0 82222 3 0 0 25 0 1 0 225190697 7929856 1543 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134628843 0 0 4096 0 0 0 0 17 1 0 0
/proc/17068/statm: 1936 1543 72 123 0 1811 0
Current children cumulated CPU time (s) 822.25
Current children cumulated vsize (KiB) 7744

[startup+882.587 s]
/proc/loadavg: 1.00 1.04 1.18 2/65 17069
/proc/meminfo: memFree=1393048/2055920 swapFree=4183908/4192956
[pid=17068] ppid=17066 vsize=7744 CPUtime=882.25
/proc/17068/stat : 17068 (march_ks) R 17066 17068 15721 0 -1 4194304 4887 0 0 0 88222 3 0 0 25 0 1 0 225190697 7929856 1620 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538581 0 0 4096 0 0 0 0 17 1 0 0
/proc/17068/statm: 1936 1620 72 123 0 1811 0
Current children cumulated CPU time (s) 882.25
Current children cumulated vsize (KiB) 7744

[startup+942.603 s]
/proc/loadavg: 1.07 1.05 1.17 2/65 17069
/proc/meminfo: memFree=1392664/2055920 swapFree=4183908/4192956
[pid=17068] ppid=17066 vsize=9468 CPUtime=942.25
/proc/17068/stat : 17068 (march_ks) R 17066 17068 15721 0 -1 4194304 4969 0 0 0 94221 4 0 0 25 0 1 0 225190697 9695232 1702 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134598589 0 0 4096 0 0 0 0 17 1 0 0
/proc/17068/statm: 2367 1702 72 123 0 2242 0
Current children cumulated CPU time (s) 942.25
Current children cumulated vsize (KiB) 9468

[startup+1002.62 s]
/proc/loadavg: 1.02 1.04 1.16 2/65 17069
/proc/meminfo: memFree=1392472/2055920 swapFree=4183908/4192956
[pid=17068] ppid=17066 vsize=9468 CPUtime=1002.24
/proc/17068/stat : 17068 (march_ks) R 17066 17068 15721 0 -1 4194304 5019 0 0 0 100220 4 0 0 25 0 1 0 225190697 9695232 1752 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134585122 0 0 4096 0 0 0 0 17 1 0 0
/proc/17068/statm: 2367 1752 72 123 0 2242 0
Current children cumulated CPU time (s) 1002.24
Current children cumulated vsize (KiB) 9468

[startup+1062.64 s]
/proc/loadavg: 1.01 1.03 1.15 2/65 17069
/proc/meminfo: memFree=1392280/2055920 swapFree=4183908/4192956
[pid=17068] ppid=17066 vsize=9468 CPUtime=1062.24
/proc/17068/stat : 17068 (march_ks) R 17066 17068 15721 0 -1 4194304 5077 0 0 0 106220 4 0 0 25 0 1 0 225190697 9695232 1810 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134537968 0 0 4096 0 0 0 0 17 1 0 0
/proc/17068/statm: 2367 1810 72 123 0 2242 0
Current children cumulated CPU time (s) 1062.24
Current children cumulated vsize (KiB) 9468

[startup+1122.66 s]
/proc/loadavg: 1.00 1.02 1.14 2/65 17069
/proc/meminfo: memFree=1392088/2055920 swapFree=4183908/4192956
[pid=17068] ppid=17066 vsize=9468 CPUtime=1122.24
/proc/17068/stat : 17068 (march_ks) R 17066 17068 15721 0 -1 4194304 5138 0 0 0 112220 4 0 0 25 0 1 0 225190697 9695232 1871 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538408 0 0 4096 0 0 0 0 17 1 0 0
/proc/17068/statm: 2367 1871 72 123 0 2242 0
Current children cumulated CPU time (s) 1122.24
Current children cumulated vsize (KiB) 9468

[startup+1182.68 s]
/proc/loadavg: 1.00 1.01 1.13 2/65 17069
/proc/meminfo: memFree=1391832/2055920 swapFree=4183908/4192956
[pid=17068] ppid=17066 vsize=9468 CPUtime=1182.24
/proc/17068/stat : 17068 (march_ks) R 17066 17068 15721 0 -1 4194304 5195 0 0 0 118220 4 0 0 25 0 1 0 225190697 9695232 1928 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134585122 0 0 4096 0 0 0 0 17 1 0 0
/proc/17068/statm: 2367 1928 72 123 0 2242 0
Current children cumulated CPU time (s) 1182.24
Current children cumulated vsize (KiB) 9468



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.5 s]
/proc/loadavg: 1.00 1.01 1.12 2/65 17069
/proc/meminfo: memFree=1391704/2055920 swapFree=4183908/4192956
[pid=17068] ppid=17066 vsize=9468 CPUtime=1200.05
/proc/17068/stat : 17068 (march_ks) R 17066 17068 15721 0 -1 4194304 5211 0 0 0 120001 4 0 0 25 0 1 0 225190697 9695232 1944 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526930 0 0 4096 0 0 0 0 17 1 0 0
/proc/17068/statm: 2367 1944 72 123 0 2242 0
Current children cumulated CPU time (s) 1200.05
Current children cumulated vsize (KiB) 9468

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): 1200.51
CPU time (s): 1200.07
CPU user time (s): 1200.02
CPU system time (s): 0.045993
CPU usage (%): 99.9632
Max. virtual memory (cumulated for all children) (KiB): 9468

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1200.02
system time used= 0.045993
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 5211
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= 2043

runsolver used 0.796878 second user time and 2.41563 second system time

The end

Launcher Data (download as text)

Begin job on node71 on Wed Feb 21 10:05:29 UTC 2007

IDJOB= 304144
IDBENCH= 20125
IDSOLVER= 111
FILE ID= node71/304144-1172052329

PBS_JOBID= 3892730

Free space on /tmp= 66559 MiB

SOLVER NAME= March KS 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/LargeSize/7SAT/v220/unif-k7-r85-v220-c18700-S1941321941-16.cnf
COMMAND LINE= /tmp/evaluation/304144-1172052329/march_ks /tmp/evaluation/304144-1172052329/instance-304144-1172052329.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node71/watcher-304144-1172052329 -o ROOT/results/node71/solver-304144-1172052329 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/304144-1172052329/march_ks /tmp/evaluation/304144-1172052329/instance-304144-1172052329.cnf            

META MD5SUM SOLVER= cd0143c15836d32fe9acb8d523a59b67
MD5SUM BENCH=  29d9197b533e62223ea94a4a8ccad596

RANDOM SEED= 463973473

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node71.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		: 3000.266
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		: 3000.266
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:       1400176 kB
Buffers:         26876 kB
Cached:         569388 kB
SwapCached:       3088 kB
Active:          99156 kB
Inactive:       506884 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1400176 kB
SwapTotal:     4192956 kB
SwapFree:      4183908 kB
Dirty:            2808 kB
Writeback:           0 kB
Mapped:          15548 kB
Slab:            35756 kB
Committed_AS:   723144 kB
PageTables:       1448 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= 66559 MiB

End job on node71 on Wed Feb 21 10:25:31 UTC 2007