Trace number 1627880

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_hi hi? (TO) 5000.08 5001.93

General information on the benchmark

NameRANDOM/LARGE/3SAT/UNKNOWN/4000/
unif-k3-r4.2-v4000-c16800-S1203268705-053.cnf
MD5SUM2cf097c2e3f08e952b8382a74656155a
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark2.6496
Satisfiable
(Un)Satisfiability was proved
Number of variables4000
Number of clauses16800
Sum of the clauses size50400
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 316800
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 50

Solver Data 

0.19/0.21	c main():: ***                                   [ march satisfiability solver ]                                   ***
0.19/0.21	c main()::  **                Copyright (C) 2001-2009 M.J.H. Heule, J.E. van Zwieten, and M. Dufour                 **
0.19/0.21	c main()::   *  This program may be redistributed and/or modified under the terms of the GNU Gereral Public License  *
0.19/0.21	c main()::
0.19/0.21	c initFormula():: searching for DIMACS p-line....
0.19/0.21	c initFormula():: the DIMACS p-line indicates a CNF of 4000 variables and 16800 clauses.
0.19/0.21	c parseCNF():: parsing....
0.19/0.21	c parseCNF():: the CNF contains 0 unary clauses.
0.19/0.21	c runParser():: parsing was successful, warming up engines...
0.19/0.21	c simplify_formula():: removed 0 tautological, 84 satisfied and 0 duplicate clauses
0.19/0.21	c preprocessing fase I completed:: there are now 3987 free variables and 16716 clauses.
0.19/0.21	c stat :: sign balance is biased by 0.485
0.19/0.21	c using 3-SAT heuristics (occurence based diff)
0.19/0.21	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.19/0.21	c simplify_formula():: removed 0 tautological, 0 satisfied and 137 duplicate clauses
0.19/0.21	c resolvent_look() :: found 91 resolvents
0.19/0.21	c lessRedundantTransformation():: nothing to be done.
0.19/0.21	c transformTo3SAT():: you gave me 4000 variables and 16807 clauses.
0.19/0.21	c transformTo3SAT():: by the way, the maximal clause length before transformation was 3.
0.19/0.21	c transformTo3SAT():: I will add 0 variables and 0 clauses!
0.19/0.21	c transformTo3SAT():: the transformation yielded 4000 variabels and 16807 clauses.
0.19/0.21	c main():: clause / variable ratio: ( 16807 / 4000 ) = 4.20
0.19/0.21	c longest clause has size 3
0.19/0.21	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.19/0.21	c number of free variables = 3987
0.19/0.21	c dynamic_preselect_setsize :: off
0.19/0.21	c main():: all systems go!
0.19/0.21	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
c |****************************************************************| ( 0/999) NodeCount: 474
0.79/0.81	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
c |*********************************
c |**********************************
c |************************************
c |****************************************
c |************************************************
c |*************************************************
c |**************************************************
c |****************************************************
c |********************************************************
c |*********************************************************
c |**********************************************************
c |************************************************************
c |*************************************************************
c |**************************************************************
c |***************************************************************
c |****************************************************************| ( 1/999) NodeCount: 45262
41.38/41.46	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 |****************************************************************| ( 2/999) NodeCount: 4416964
4078.99/4080.59	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 

ERROR: Unexpected answer ! (SATISFIABLE/UNSATISFIABLE expected)
Got answer: <no 's ' line found>

Watcher Data 

runsolver version 3.2.9 (svn:492) (c) roussel@cril.univ-artois.fr

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-1627880-1240035199/watcher-1627880-1240035199 -o /tmp/evaluation-result-1627880-1240035199/solver-1627880-1240035199 -C 5000 -W 6000 -M 1800 --output-limit 1,15 HOME/march_hi HOME/instance-1627880-1240035199.cnf 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 5000 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 5030 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 6000 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: 0.00 0.00 0.00 3/64 21825
/proc/meminfo: memFree=934304/2055920 swapFree=4192956/4192956
[pid=21825] ppid=21823 vsize=1264 CPUtime=0
/proc/21825/stat : 21825 (march_hi) R 21823 21825 21788 0 -1 4194304 185 0 0 0 0 0 0 0 18 0 1 0 31553792 1294336 170 1992294400 134512640 135197378 4294956240 18446744073709551615 134718590 0 0 4096 0 0 0 0 17 1 0 0
/proc/21825/statm: 316 170 58 167 0 147 0

[startup+0.035098 s]
/proc/loadavg: 0.00 0.00 0.00 3/64 21825
/proc/meminfo: memFree=934304/2055920 swapFree=4192956/4192956
[pid=21825] ppid=21823 vsize=2376 CPUtime=0.03
/proc/21825/stat : 21825 (march_hi) R 21823 21825 21788 0 -1 4194304 436 0 0 0 3 0 0 0 18 0 1 0 31553792 2433024 363 1992294400 134512640 135197378 4294956240 18446744073709551615 134713223 0 0 4096 0 0 0 0 17 1 0 0
/proc/21825/statm: 594 363 65 167 0 425 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 2376

[startup+0.101108 s]
/proc/loadavg: 0.00 0.00 0.00 3/64 21825
/proc/meminfo: memFree=934304/2055920 swapFree=4192956/4192956
[pid=21825] ppid=21823 vsize=2896 CPUtime=0.09
/proc/21825/stat : 21825 (march_hi) R 21823 21825 21788 0 -1 4194304 1229 0 0 0 9 0 0 0 18 0 1 0 31553792 2965504 506 1992294400 134512640 135197378 4294956240 18446744073709551615 134697414 0 0 4096 0 0 0 0 17 1 0 0
/proc/21825/statm: 724 506 78 167 0 555 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 2896

[startup+0.301145 s]
/proc/loadavg: 0.00 0.00 0.00 3/64 21825
/proc/meminfo: memFree=934304/2055920 swapFree=4192956/4192956
[pid=21825] ppid=21823 vsize=7940 CPUtime=0.29
/proc/21825/stat : 21825 (march_hi) R 21823 21825 21788 0 -1 4194304 3054 0 0 0 29 0 0 0 19 0 1 0 31553792 8130560 1746 1992294400 134512640 135197378 4294956240 18446744073709551615 134541240 0 0 4096 0 0 0 0 17 1 0 0
/proc/21825/statm: 1985 1746 91 167 0 1816 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 7940

[startup+0.702219 s]
/proc/loadavg: 0.00 0.00 0.00 3/64 21825
/proc/meminfo: memFree=934304/2055920 swapFree=4192956/4192956
[pid=21825] ppid=21823 vsize=8944 CPUtime=0.69
/proc/21825/stat : 21825 (march_hi) R 21823 21825 21788 0 -1 4194304 3283 0 0 0 69 0 0 0 22 0 1 0 31553792 9158656 1975 1992294400 134512640 135197378 4294956240 18446744073709551615 134570760 0 0 4096 0 0 0 0 17 1 0 0
/proc/21825/statm: 2236 1975 91 167 0 2067 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 8944

[startup+1.50137 s]
/proc/loadavg: 0.00 0.00 0.00 2/65 21826
/proc/meminfo: memFree=926680/2055920 swapFree=4192956/4192956
[pid=21825] ppid=21823 vsize=9076 CPUtime=1.49
/proc/21825/stat : 21825 (march_hi) R 21823 21825 21788 0 -1 4194304 3325 0 0 0 149 0 0 0 25 0 1 0 31553792 9293824 2017 1992294400 134512640 135197378 4294956240 18446744073709551615 134541225 0 0 4096 0 0 0 0 17 1 0 0
/proc/21825/statm: 2269 2017 91 167 0 2100 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 9076

[startup+3.10166 s]
/proc/loadavg: 0.00 0.00 0.00 2/65 21826
/proc/meminfo: memFree=926296/2055920 swapFree=4192956/4192956
[pid=21825] ppid=21823 vsize=9252 CPUtime=3.08
/proc/21825/stat : 21825 (march_hi) R 21823 21825 21788 0 -1 4194304 3367 0 0 0 308 0 0 0 25 0 1 0 31553792 9474048 2059 1992294400 134512640 135197378 4294956240 18446744073709551615 134572699 0 0 4096 0 0 0 0 17 1 0 0
/proc/21825/statm: 2313 2059 91 167 0 2144 0
Current children cumulated CPU time (s) 3.08
Current children cumulated vsize (KiB) 9252

[startup+6.30125 s]
/proc/loadavg: 0.08 0.02 0.01 2/65 21826
/proc/meminfo: memFree=926040/2055920 swapFree=4192956/4192956
[pid=21825] ppid=21823 vsize=9492 CPUtime=6.29
/proc/21825/stat : 21825 (march_hi) R 21823 21825 21788 0 -1 4194304 3412 0 0 0 628 1 0 0 25 0 1 0 31553792 9719808 2104 1992294400 134512640 135197378 4294956240 18446744073709551615 134570910 0 0 4096 0 0 0 0 17 1 0 0
/proc/21825/statm: 2373 2104 91 167 0 2204 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 9492

[startup+12.7014 s]
/proc/loadavg: 0.15 0.03 0.01 2/65 21826
/proc/meminfo: memFree=925464/2055920 swapFree=4192956/4192956
[pid=21825] ppid=21823 vsize=9928 CPUtime=12.69
/proc/21825/stat : 21825 (march_hi) R 21823 21825 21788 0 -1 4194304 3519 0 0 0 1268 1 0 0 25 0 1 0 31553792 10166272 2211 1992294400 134512640 135197378 4294956240 18446744073709551615 134525324 0 0 4096 0 0 0 0 17 1 0 0
/proc/21825/statm: 2482 2211 91 167 0 2313 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 9928

[startup+25.5018 s]
/proc/loadavg: 0.34 0.08 0.02 2/65 21826
/proc/meminfo: memFree=925016/2055920 swapFree=4192956/4192956
[pid=21825] ppid=21823 vsize=10456 CPUtime=25.48
/proc/21825/stat : 21825 (march_hi) R 21823 21825 21788 0 -1 4194304 3632 0 0 0 2547 1 0 0 25 0 1 0 31553792 10706944 2322 1992294400 134512640 135197378 4294956240 18446744073709551615 134618596 0 0 4096 0 0 0 0 17 1 0 0
/proc/21825/statm: 2614 2322 91 167 0 2445 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 10456

[startup+51.1015 s]
/proc/loadavg: 0.56 0.15 0.05 2/65 21826
/proc/meminfo: memFree=924184/2055920 swapFree=4192956/4192956
[pid=21825] ppid=21823 vsize=11440 CPUtime=51.07
/proc/21825/stat : 21825 (march_hi) R 21823 21825 21788 0 -1 4194304 3863 0 0 0 5106 1 0 0 25 0 1 0 31553792 11714560 2553 1992294400 134512640 135197378 4294956240 18446744073709551615 134541916 0 0 4096 0 0 0 0 17 1 0 0
/proc/21825/statm: 2860 2553 91 167 0 2691 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 11440

[startup+102.306 s]
/proc/loadavg: 0.81 0.28 0.10 2/65 21826
/proc/meminfo: memFree=922584/2055920 swapFree=4192956/4192956
[pid=21825] ppid=21823 vsize=13656 CPUtime=102.26
/proc/21825/stat : 21825 (march_hi) R 21823 21825 21788 0 -1 4194304 4259 0 0 0 10224 2 0 0 25 0 1 0 31553792 13983744 2946 1992294400 134512640 135197378 4294956240 18446744073709551615 134628241 0 0 4096 0 0 0 0 17 1 0 0
/proc/21825/statm: 3414 2946 91 167 0 3245 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 13656

[startup+162.301 s]
/proc/loadavg: 0.93 0.41 0.15 2/65 21826
/proc/meminfo: memFree=920664/2055920 swapFree=4192956/4192956
[pid=21825] ppid=21823 vsize=15912 CPUtime=162.23
/proc/21825/stat : 21825 (march_hi) R 21823 21825 21788 0 -1 4194304 4728 0 0 0 16220 3 0 0 25 0 1 0 31553792 16293888 3413 1992294400 134512640 135197378 4294956240 18446744073709551615 134542424 0 0 4096 0 0 0 0 17 1 0 0
/proc/21825/statm: 3978 3413 91 167 0 3809 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 15912

[startup+222.301 s]
/proc/loadavg: 0.97 0.51 0.20 2/65 21826
/proc/meminfo: memFree=919064/2055920 swapFree=4192956/4192956
[pid=21825] ppid=21823 vsize=18500 CPUtime=222.2
/proc/21825/stat : 21825 (march_hi) R 21823 21825 21788 0 -1 4194304 5121 0 0 0 22217 3 0 0 25 0 1 0 31553792 18944000 3806 1992294400 134512640 135197378 4294956240 18446744073709551615 134539229 0 0 4096 0 0 0 0 17 1 0 0
/proc/21825/statm: 4625 3806 91 167 0 4456 0
Current children cumulated CPU time (s) 222.2
Current children cumulated vsize (KiB) 18500

[startup+282.301 s]
/proc/loadavg: 0.99 0.60 0.25 2/65 21826
/proc/meminfo: memFree=917336/2055920 swapFree=4192956/4192956
[pid=21825] ppid=21823 vsize=19040 CPUtime=282.18
/proc/21825/stat : 21825 (march_hi) R 21823 21825 21788 0 -1 4194304 5553 0 0 0 28214 4 0 0 25 0 1 0 31553792 19496960 4238 1992294400 134512640 135197378 4294956240 18446744073709551615 134541677 0 0 4096 0 0 0 0 17 1 0 0
/proc/21825/statm: 4760 4238 91 167 0 4591 0
Current children cumulated CPU time (s) 282.18
Current children cumulated vsize (KiB) 19040

[startup+342.301 s]
/proc/loadavg: 0.99 0.67 0.29 2/65 21826
/proc/meminfo: memFree=915608/2055920 swapFree=4192956/4192956
[pid=21825] ppid=21823 vsize=22920 CPUtime=342.16
/proc/21825/stat : 21825 (march_hi) R 21823 21825 21788 0 -1 4194304 5960 0 0 0 34211 5 0 0 25 0 1 0 31553792 23470080 4645 1992294400 134512640 135197378 4294956240 18446744073709551615 134541702 0 0 4096 0 0 0 0 17 1 0 0
/proc/21825/statm: 5730 4645 91 167 0 5561 0
Current children cumulated CPU time (s) 342.16
Current children cumulated vsize (KiB) 22920

[startup+402.302 s]
/proc/loadavg: 0.99 0.73 0.33 2/65 21826
/proc/meminfo: memFree=913944/2055920 swapFree=4192956/4192956
[pid=21825] ppid=21823 vsize=23052 CPUtime=402.14
/proc/21825/stat : 21825 (march_hi) R 21823 21825 21788 0 -1 4194304 6373 0 0 0 40208 6 0 0 25 0 1 0 31553792 23605248 5058 1992294400 134512640 135197378 4294956240 18446744073709551615 134570760 0 0 4096 0 0 0 0 17 1 0 0
/proc/21825/statm: 5763 5058 91 167 0 5594 0
Current children cumulated CPU time (s) 402.14
Current children cumulated vsize (KiB) 23052

[startup+462.302 s]
/proc/loadavg: 0.99 0.77 0.37 2/65 21826
/proc/meminfo: memFree=912344/2055920 swapFree=4192956/4192956
[pid=21825] ppid=21823 vsize=23052 CPUtime=462.12
/proc/21825/stat : 21825 (march_hi) R 21823 21825 21788 0 -1 4194304 6776 0 0 0 46205 7 0 0 25 0 1 0 31553792 23605248 5461 1992294400 134512640 135197378 4294956240 18446744073709551615 134525324 0 0 4096 0 0 0 0 17 1 0 0
/proc/21825/statm: 5763 5461 91 167 0 5594 0
Current children cumulated CPU time (s) 462.12
Current children cumulated vsize (KiB) 23052

[startup+522.302 s]
/proc/loadavg: 0.99 0.81 0.41 2/65 21826
/proc/meminfo: memFree=910744/2055920 swapFree=4192956/4192956
[pid=21825] ppid=21823 vsize=29688 CPUtime=522.1
/proc/21825/stat : 21825 (march_hi) R 21823 21825 21788 0 -1 4194304 7192 0 0 0 52202 8 0 0 25 0 1 0 31553792 30400512 5877 1992294400 134512640 135197378 4294956240 18446744073709551615 134548478 0 0 4096 0 0 0 0 17 1 0 0
/proc/21825/statm: 7422 5877 91 167 0 7253 0
Current children cumulated CPU time (s) 522.1
Current children cumulated vsize (KiB) 29688

[startup+582.302 s]
/proc/loadavg: 0.99 0.84 0.44 2/65 21826
/proc/meminfo: memFree=909080/2055920 swapFree=4192956/4192956
[pid=21825] ppid=21823 vsize=29820 CPUtime=582.07
/proc/21825/stat : 21825 (march_hi) R 21823 21825 21788 0 -1 4194304 7590 0 0 0 58199 8 0 0 25 0 1 0 31553792 30535680 6275 1992294400 134512640 135197378 4294956240 18446744073709551615 134541677 0 0 4096 0 0 0 0 17 1 0 0
/proc/21825/statm: 7455 6275 91 167 0 7286 0
Current children cumulated CPU time (s) 582.07
Current children cumulated vsize (KiB) 29820

[startup+642.302 s]
/proc/loadavg: 0.99 0.87 0.47 2/65 21826
/proc/meminfo: memFree=907416/2055920 swapFree=4192956/4192956
[pid=21825] ppid=21823 vsize=29820 CPUtime=642.06
/proc/21825/stat : 21825 (march_hi) R 21823 21825 21788 0 -1 4194304 8009 0 0 0 64197 9 0 0 25 0 1 0 31553792 30535680 6694 1992294400 134512640 135197378 4294956240 18446744073709551615 134541260 0 0 4096 0 0 0 0 17 1 0 0
/proc/21825/statm: 7455 6694 91 167 0 7286 0
Current children cumulated CPU time (s) 642.06
Current children cumulated vsize (KiB) 29820


################
# More data... #
################

[startup+4062.31 s]
/proc/loadavg: 1.00 0.99 0.91 2/65 21834
/proc/meminfo: memFree=810136/2055920 swapFree=4192956/4192956
[pid=21825] ppid=21823 vsize=157476 CPUtime=4060.8
/proc/21825/stat : 21825 (march_hi) R 21823 21825 21788 0 -1 4194304 32197 0 0 0 406030 50 0 0 25 0 1 0 31553792 161255424 30882 1992294400 134512640 135197378 4294956240 18446744073709551615 134548478 0 0 4096 0 0 0 0 17 1 0 0
/proc/21825/statm: 39369 30882 91 167 0 39200 0
Current children cumulated CPU time (s) 4060.8
Current children cumulated vsize (KiB) 157476

[startup+4122.3 s]
/proc/loadavg: 1.00 0.99 0.91 2/65 21834
/proc/meminfo: memFree=808536/2055920 swapFree=4192956/4192956
[pid=21825] ppid=21823 vsize=157476 CPUtime=4120.77
/proc/21825/stat : 21825 (march_hi) R 21823 21825 21788 0 -1 4194304 32601 0 0 0 412027 50 0 0 25 0 1 0 31553792 161255424 31286 1992294400 134512640 135197378 4294956240 18446744073709551615 134541677 0 0 4096 0 0 0 0 17 1 0 0
/proc/21825/statm: 39369 31286 91 167 0 39200 0
Current children cumulated CPU time (s) 4120.77
Current children cumulated vsize (KiB) 157476

[startup+4182.3 s]
/proc/loadavg: 1.00 0.99 0.91 2/65 21834
/proc/meminfo: memFree=806936/2055920 swapFree=4192956/4192956
[pid=21825] ppid=21823 vsize=157476 CPUtime=4180.74
/proc/21825/stat : 21825 (march_hi) R 21823 21825 21788 0 -1 4194304 32978 0 0 0 418023 51 0 0 25 0 1 0 31553792 161255424 31663 1992294400 134512640 135197378 4294956240 18446744073709551615 134552753 0 0 4096 0 0 0 0 17 1 0 0
/proc/21825/statm: 39369 31663 91 167 0 39200 0
Current children cumulated CPU time (s) 4180.74
Current children cumulated vsize (KiB) 157476

[startup+4242.3 s]
/proc/loadavg: 1.00 0.99 0.91 2/65 21834
/proc/meminfo: memFree=805464/2055920 swapFree=4192956/4192956
[pid=21825] ppid=21823 vsize=157476 CPUtime=4240.72
/proc/21825/stat : 21825 (march_hi) R 21823 21825 21788 0 -1 4194304 33383 0 0 0 424020 52 0 0 25 0 1 0 31553792 161255424 32068 1992294400 134512640 135197378 4294956240 18446744073709551615 134572898 0 0 4096 0 0 0 0 17 1 0 0
/proc/21825/statm: 39369 32068 91 167 0 39200 0
Current children cumulated CPU time (s) 4240.72
Current children cumulated vsize (KiB) 157476

[startup+4302.3 s]
/proc/loadavg: 1.00 0.99 0.91 2/65 21834
/proc/meminfo: memFree=803864/2055920 swapFree=4192956/4192956
[pid=21825] ppid=21823 vsize=157476 CPUtime=4300.7
/proc/21825/stat : 21825 (march_hi) R 21823 21825 21788 0 -1 4194304 33766 0 0 0 430017 53 0 0 25 0 1 0 31553792 161255424 32451 1992294400 134512640 135197378 4294956240 18446744073709551615 134541916 0 0 4096 0 0 0 0 17 1 0 0
/proc/21825/statm: 39369 32451 91 167 0 39200 0
Current children cumulated CPU time (s) 4300.7
Current children cumulated vsize (KiB) 157476

[startup+4362.3 s]
/proc/loadavg: 1.00 0.99 0.91 2/65 21834
/proc/meminfo: memFree=802264/2055920 swapFree=4192956/4192956
[pid=21825] ppid=21823 vsize=157476 CPUtime=4360.68
/proc/21825/stat : 21825 (march_hi) R 21823 21825 21788 0 -1 4194304 34169 0 0 0 436015 53 0 0 25 0 1 0 31553792 161255424 32854 1992294400 134512640 135197378 4294956240 18446744073709551615 134541631 0 0 4096 0 0 0 0 17 1 0 0
/proc/21825/statm: 39369 32854 91 167 0 39200 0
Current children cumulated CPU time (s) 4360.68
Current children cumulated vsize (KiB) 157476

[startup+4422.3 s]
/proc/loadavg: 1.00 0.99 0.91 2/65 21834
/proc/meminfo: memFree=800728/2055920 swapFree=4192956/4192956
[pid=21825] ppid=21823 vsize=157476 CPUtime=4420.66
/proc/21825/stat : 21825 (march_hi) R 21823 21825 21788 0 -1 4194304 34552 0 0 0 442012 54 0 0 25 0 1 0 31553792 161255424 33237 1992294400 134512640 135197378 4294956240 18446744073709551615 134539266 0 0 4096 0 0 0 0 17 1 0 0
/proc/21825/statm: 39369 33237 91 167 0 39200 0
Current children cumulated CPU time (s) 4420.66
Current children cumulated vsize (KiB) 157476

[startup+4482.3 s]
/proc/loadavg: 1.00 0.99 0.91 2/65 21834
/proc/meminfo: memFree=799064/2055920 swapFree=4192956/4192956
[pid=21825] ppid=21823 vsize=157480 CPUtime=4480.63
/proc/21825/stat : 21825 (march_hi) R 21823 21825 21788 0 -1 4194304 34963 0 0 0 448009 54 0 0 25 0 1 0 31553792 161259520 33648 1992294400 134512640 135197378 4294956240 18446744073709551615 134570822 0 0 4096 0 0 0 0 17 1 0 0
/proc/21825/statm: 39370 33648 91 167 0 39201 0
Current children cumulated CPU time (s) 4480.63
Current children cumulated vsize (KiB) 157480

[startup+4542.3 s]
/proc/loadavg: 1.00 0.99 0.91 2/65 21834
/proc/meminfo: memFree=797528/2055920 swapFree=4192956/4192956
[pid=21825] ppid=21823 vsize=157480 CPUtime=4540.61
/proc/21825/stat : 21825 (march_hi) R 21823 21825 21788 0 -1 4194304 35353 0 0 0 454006 55 0 0 25 0 1 0 31553792 161259520 34038 1992294400 134512640 135197378 4294956240 18446744073709551615 134603846 0 0 4096 0 0 0 0 17 1 0 0
/proc/21825/statm: 39370 34038 91 167 0 39201 0
Current children cumulated CPU time (s) 4540.61
Current children cumulated vsize (KiB) 157480

[startup+4602.3 s]
/proc/loadavg: 1.00 0.99 0.91 2/65 21834
/proc/meminfo: memFree=795864/2055920 swapFree=4192956/4192956
[pid=21825] ppid=21823 vsize=157480 CPUtime=4600.6
/proc/21825/stat : 21825 (march_hi) R 21823 21825 21788 0 -1 4194304 35764 0 0 0 460004 56 0 0 25 0 1 0 31553792 161259520 34449 1992294400 134512640 135197378 4294956240 18446744073709551615 134541631 0 0 4096 0 0 0 0 17 1 0 0
/proc/21825/statm: 39370 34449 91 167 0 39201 0
Current children cumulated CPU time (s) 4600.6
Current children cumulated vsize (KiB) 157480

[startup+4662.3 s]
/proc/loadavg: 1.00 0.99 0.91 2/65 21834
/proc/meminfo: memFree=794264/2055920 swapFree=4192956/4192956
[pid=21825] ppid=21823 vsize=157480 CPUtime=4660.57
/proc/21825/stat : 21825 (march_hi) R 21823 21825 21788 0 -1 4194304 36153 0 0 0 466000 57 0 0 25 0 1 0 31553792 161259520 34838 1992294400 134512640 135197378 4294956240 18446744073709551615 134541271 0 0 4096 0 0 0 0 17 1 0 0
/proc/21825/statm: 39370 34838 91 167 0 39201 0
Current children cumulated CPU time (s) 4660.57
Current children cumulated vsize (KiB) 157480

[startup+4722.31 s]
/proc/loadavg: 1.00 0.99 0.91 2/65 21834
/proc/meminfo: memFree=792664/2055920 swapFree=4192956/4192956
[pid=21825] ppid=21823 vsize=157480 CPUtime=4720.55
/proc/21825/stat : 21825 (march_hi) R 21823 21825 21788 0 -1 4194304 36563 0 0 0 471998 57 0 0 25 0 1 0 31553792 161259520 35248 1992294400 134512640 135197378 4294956240 18446744073709551615 134525351 0 0 4096 0 0 0 0 17 1 0 0
/proc/21825/statm: 39370 35248 91 167 0 39201 0
Current children cumulated CPU time (s) 4720.55
Current children cumulated vsize (KiB) 157480

[startup+4782.3 s]
/proc/loadavg: 1.00 0.99 0.91 2/65 21834
/proc/meminfo: memFree=791064/2055920 swapFree=4192956/4192956
[pid=21825] ppid=21823 vsize=157480 CPUtime=4780.53
/proc/21825/stat : 21825 (march_hi) R 21823 21825 21788 0 -1 4194304 36958 0 0 0 477995 58 0 0 25 0 1 0 31553792 161259520 35643 1992294400 134512640 135197378 4294956240 18446744073709551615 134572986 0 0 4096 0 0 0 0 17 1 0 0
/proc/21825/statm: 39370 35643 91 167 0 39201 0
Current children cumulated CPU time (s) 4780.53
Current children cumulated vsize (KiB) 157480

[startup+4842.3 s]
/proc/loadavg: 1.00 0.99 0.91 2/65 21834
/proc/meminfo: memFree=789528/2055920 swapFree=4192956/4192956
[pid=21825] ppid=21823 vsize=157612 CPUtime=4840.51
/proc/21825/stat : 21825 (march_hi) R 21823 21825 21788 0 -1 4194304 37347 0 0 0 483992 59 0 0 25 0 1 0 31553792 161394688 36032 1992294400 134512640 135197378 4294956240 18446744073709551615 134541243 0 0 4096 0 0 0 0 17 1 0 0
/proc/21825/statm: 39403 36032 91 167 0 39234 0
Current children cumulated CPU time (s) 4840.51
Current children cumulated vsize (KiB) 157612

[startup+4902.3 s]
/proc/loadavg: 1.00 0.99 0.91 2/65 21834
/proc/meminfo: memFree=787864/2055920 swapFree=4192956/4192956
[pid=21825] ppid=21823 vsize=157612 CPUtime=4900.48
/proc/21825/stat : 21825 (march_hi) R 21823 21825 21788 0 -1 4194304 37757 0 0 0 489989 59 0 0 25 0 1 0 31553792 161394688 36442 1992294400 134512640 135197378 4294956240 18446744073709551615 134542058 0 0 4096 0 0 0 0 17 1 0 0
/proc/21825/statm: 39403 36442 91 167 0 39234 0
Current children cumulated CPU time (s) 4900.48
Current children cumulated vsize (KiB) 157612

[startup+4962.3 s]
/proc/loadavg: 1.00 0.99 0.91 2/65 21836
/proc/meminfo: memFree=786264/2055920 swapFree=4192956/4192956
[pid=21825] ppid=21823 vsize=157612 CPUtime=4960.46
/proc/21825/stat : 21825 (march_hi) R 21823 21825 21788 0 -1 4194304 38159 0 0 0 495986 60 0 0 25 0 1 0 31553792 161394688 36844 1992294400 134512640 135197378 4294956240 18446744073709551615 134539266 0 0 4096 0 0 0 0 17 1 0 0
/proc/21825/statm: 39403 36844 91 167 0 39234 0
Current children cumulated CPU time (s) 4960.46
Current children cumulated vsize (KiB) 157612



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+5001.9 s]
/proc/loadavg: 1.00 0.99 0.91 2/65 21836
/proc/meminfo: memFree=785176/2055920 swapFree=4192956/4192956
[pid=21825] ppid=21823 vsize=157612 CPUtime=5000.05
/proc/21825/stat : 21825 (march_hi) R 21823 21825 21788 0 -1 4194304 38429 0 0 0 499945 60 0 0 25 0 1 0 31553792 161394688 37114 1992294400 134512640 135197378 4294956240 18446744073709551615 134541666 0 0 4096 0 0 0 0 17 1 0 0
/proc/21825/statm: 39403 37114 91 167 0 39234 0
Current children cumulated CPU time (s) 5000.05
Current children cumulated vsize (KiB) 157612

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

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

[startup+5001.9 s]
/proc/loadavg: 1.00 0.99 0.91 2/65 21836
/proc/meminfo: memFree=785176/2055920 swapFree=4192956/4192956
[pid=21825] ppid=21823 vsize=157612 CPUtime=5000.05
/proc/21825/stat : 21825 (march_hi) R 21823 21825 21788 0 -1 4194304 38429 0 0 0 499945 60 0 0 25 0 1 0 31553792 161394688 37114 1992294400 134512640 135197378 4294956240 18446744073709551615 134541666 0 0 4096 0 0 0 0 17 1 0 0
/proc/21825/statm: 39403 37114 91 167 0 39234 0
Current children cumulated CPU time (s) 5000.05
Current children cumulated vsize (KiB) 157612

Child ended because it received signal 15 (SIGTERM)
Real time (s): 5001.93
CPU time (s): 5000.08
CPU user time (s): 4999.45
CPU system time (s): 0.630904
CPU usage (%): 99.9631
Max. virtual memory (cumulated for all children) (KiB): 157612

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 4999.45
system time used= 0.630904
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 38429
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= 8606

runsolver used 4.73028 second user time and 8.98763 second system time

The end

Launcher Data 

Begin job on node7 at 2009-04-18 08:13:19
IDJOB=1627880
IDBENCH=70336
IDSOLVER=583
FILE ID=node7/1627880-1240035199
PBS_JOBID= 9159010
Free space on /tmp= 66344 MiB

SOLVER NAME= march_hi hi
BENCH NAME= SAT09/RANDOM/LARGE/3SAT/UNKNOWN/4000/unif-k3-r4.2-v4000-c16800-S1203268705-053.cnf
COMMAND LINE= HOME/march_hi BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1627880-1240035199/watcher-1627880-1240035199 -o /tmp/evaluation-result-1627880-1240035199/solver-1627880-1240035199 -C 5000 -W 6000 -M 1800 --output-limit 1,15  HOME/march_hi HOME/instance-1627880-1240035199.cnf

TIME LIMIT= 5000 seconds
MEMORY LIMIT= 1800 MiB
MAX NB THREAD= 0

MD5SUM BENCH= 2cf097c2e3f08e952b8382a74656155a
RANDOM SEED=739602337

node7.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		: 3000.256
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		: 3000.256
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:        934784 kB
Buffers:         87648 kB
Cached:         937588 kB
SwapCached:          0 kB
Active:         301324 kB
Inactive:       737216 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:        934784 kB
SwapTotal:     4192956 kB
SwapFree:      4192956 kB
Dirty:            1072 kB
Writeback:           0 kB
Mapped:          23040 kB
Slab:            68584 kB
Committed_AS:   171232 kB
PageTables:       1444 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= 66344 MiB
End job on node7 at 2009-04-18 09:36:43