Trace number 1626625

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
SAT07 reference solver: March KS 2007-02-08? (TO) 5000.05 5002.51

General information on the benchmark

NameRANDOM/MEDIUM/3SAT/UNKNOWN/520/
unif-k3-r4.25-v520-c2210-S697681291-080.cnf
MD5SUM4bbf0687a75cc815423eb8afa8e9d43f
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark4941.35
Satisfiable
(Un)Satisfiability was proved
Number of variables520
Number of clauses2210
Sum of the clauses size6630
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 32210
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 50

Solver Data 

0.00/0.02	c main():: ***                                   [ march satisfiability solver ]                                   ***
0.00/0.02	c main()::  **            Copyright (C) 2001-2004 M. Dufour, M. Heule, J. van Zwieten and H. van Maaren            **
0.00/0.02	c main()::   * This program may be redistributed and/or modified under the terms of the GNU Gereral Public License *
0.00/0.02	c main()::
0.00/0.02	c initFormula():: searching for DIMACS p-line....
0.00/0.02	c initFormula():: the DIMACS p-line indicates a CNF of 520 variables and 2210 clauses.
0.00/0.02	c parseCNF():: parsing....
0.00/0.02	c parseCNF():: the CNF contains 0 unary clauses.
0.00/0.02	c runParser():: parsing was successful, warming up engines...
0.00/0.02	c simplify_formula():: removed 0 tautological, 10 satisfied and 0 duplicate clauses
0.00/0.02	c preprocessing fase I completed:: there are now 518 free variables and 2200 clauses.
0.00/0.02	c stat :: sign balance is biased by 0.436
0.00/0.02	c shorten_equivalence(): average equivalence length reduced from nan to nan
0.00/0.02	c using 3-SAT heuristics (occurence based diff)
0.00/0.02	c longest clause has size 3
0.00/0.02	c simplify_formula():: removed 0 tautological, 0 satisfied and 143 duplicate clauses
0.00/0.02	c resolvent_look() :: found 78 resolvents
0.00/0.02	c lessRedundantTransformation():: nothing to be done.
0.00/0.02	c transformTo3SAT():: you gave me 520 variables and 2278 clauses.
0.00/0.02	c transformTo3SAT():: by the way, the maximal clause length before transformation was 3.
0.00/0.02	c transformTo3SAT():: I will add 0 variables and 0 clauses!
0.00/0.02	c transformTo3SAT():: the transformation yielded 520 variabels and 2278 clauses.
0.00/0.02	c main():: clause / variable ratio: ( 2278 / 520 ) = 4.38
0.00/0.02	c longest clause has size 3
0.00/0.02	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.00/0.02	c dynamic_preselect_setsize :: off
0.00/0.02	c suggested doublelook initial :: 0
0.00/0.02	c main():: all systems go!
0.00/0.02	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
c |****************************************************************| 0 NC: 142 JD: 22
0.04/0.09	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
c |*********************************
c |**********************************
c |************************************
c |****************************************
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c |****************************************************
c |********************************************************
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c |*************************************************************
c |**************************************************************
c |***************************************************************
c |****************************************************************| 1 NC: 6479 JD: 22
4.19/4.24	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |*****************
c |******************
c |********************
c |************************
c |*************************
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c |*******************************
c |********************************
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c |********************************************************
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c |***************************************************************
c |****************************************************************| 2 NC: 57749 JD: 22
38.27/38.33	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |*********
c |**********
c |************
c |*************
c |**************
c |***************
c |****************
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c |******************
c |********************
c |*********************
c |**********************
c |***********************
c |************************
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c |********************************
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c |***************************************************************
c |****************************************************************| 3 NC: 247224 JD: 22
164.11/164.27	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |*****
c |******
c |*******
c |********
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c |****************
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c |********************************
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c |********************************************************
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c |***************************************************************
c |****************************************************************| 4 NC: 742988 JD: 22
494.16/494.47	c |----------------------------------------------------------------|
c |*
c |**
c |***
c |****
c |*****
c |******
c |*******
c |********
c |*********
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c |***************
c |****************
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c |************************
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c |*******************************
c |********************************
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c |********************************************************
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c |***************************************************************
c |****************************************************************| 5 NC: 1737869 JD: 22
1157.04/1157.64	c |----------------------------------------------------------------|
c |*
c |**
c |***
c |****
c |*****
c |******
c |*******
c |********
c |*********
c |**********
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c |****************
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c |***********************
c |************************
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c |********************************
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c |***************************************************************
c |****************************************************************| 6 NC: 3303023 JD: 22
2202.31/2203.48	c |----------------------------------------------------------------|
c |*
c |**
c |***
c |****
c |*****
c |******
c |*******
c |********
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c |**********
c |***********
c |************
c |*************
c |**************
c |***************
c |****************
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c |***********************
c |************************
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c |**************************
c |***************************c right child 179917 UNSAT by parent!
2540.92/2542.22	
c |****************************
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c |********************************
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c |********************************************************
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c |**************************************************************
c |***************************************************************
c |****************************************************************| 7 NC: 5259107 JD: 22
3521.37/3523.18	c |----------------------------------------------------------------|
c |*
c |**
c |***
c |****
c |*****
c |******
c |*******
c |********
c |*********
c |**********
c |***********
c |************
c |*************
c |**************
c |***************
c |****************
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c |******************
c |*******************
c |********************
c |*********************
c |**********************
c |***********************
c |************************
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c |****************************
c |*****************************
c |******************************
c |*******************************
c |********************************
c |*********************************
c |**********************************
c |***********************************
c |************************************
c |*************************************
c |**************************************
c |***************************************
c |****************************************
c |*****************************************
c |******************************************
c |*******************************************
c |********************************************
c |*********************************************
c |**********************************************
c |***********************************************
c |************************************************
c |*************************************************
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c |****************************************************
c |*****************************************************
c |******************************************************
c |*******************************************************
c |********************************************************
c |*********************************************************
c |**********************************************************
c |***********************************************************
c |************************************************************
c |*************************************************************
c |**************************************************************
c |***************************************************************
c |****************************************************************| 8 NC: 7220306 JD: 22
4871.29/4873.71	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-1626625-1240105552/watcher-1626625-1240105552 -o /tmp/evaluation-result-1626625-1240105552/solver-1626625-1240105552 -C 5000 -W 6000 -M 1800 --output-limit 1,15 HOME/march_ks HOME/instance-1626625-1240105552.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: 0.93 1.01 0.99 3/64 20576
/proc/meminfo: memFree=1227696/2055920 swapFree=4192956/4192956
[pid=20576] ppid=20574 vsize=804 CPUtime=0
/proc/20576/stat : 20576 (march_ks) R 20574 20576 20539 0 -1 4194304 131 0 0 0 0 0 0 0 18 0 1 0 38588519 823296 114 1992294400 134512640 135019032 4294956240 18446744073709551615 134561792 0 0 4096 0 0 0 0 17 0 0 0
/proc/20576/statm: 201 114 50 123 0 76 0

[startup+0.046477 s]
/proc/loadavg: 0.93 1.01 0.99 3/64 20576
/proc/meminfo: memFree=1227696/2055920 swapFree=4192956/4192956
[pid=20576] ppid=20574 vsize=1332 CPUtime=0.04
/proc/20576/stat : 20576 (march_ks) R 20574 20576 20539 0 -1 4194304 272 0 0 0 4 0 0 0 18 0 1 0 38588519 1363968 255 1992294400 134512640 135019032 4294956240 18446744073709551615 134526505 0 0 4096 0 0 0 0 17 0 0 0
/proc/20576/statm: 333 255 73 123 0 208 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 1332

[startup+0.101484 s]
/proc/loadavg: 0.93 1.01 0.99 3/64 20576
/proc/meminfo: memFree=1227696/2055920 swapFree=4192956/4192956
[pid=20576] ppid=20574 vsize=1332 CPUtime=0.09
/proc/20576/stat : 20576 (march_ks) R 20574 20576 20539 0 -1 4194304 279 0 0 0 9 0 0 0 18 0 1 0 38588519 1363968 262 1992294400 134512640 135019032 4294956240 18446744073709551615 134564754 0 0 4096 0 0 0 0 17 0 0 0
/proc/20576/statm: 333 262 73 123 0 208 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1332

[startup+0.301519 s]
/proc/loadavg: 0.93 1.01 0.99 3/64 20576
/proc/meminfo: memFree=1227696/2055920 swapFree=4192956/4192956
[pid=20576] ppid=20574 vsize=1464 CPUtime=0.29
/proc/20576/stat : 20576 (march_ks) R 20574 20576 20539 0 -1 4194304 289 0 0 0 29 0 0 0 19 0 1 0 38588519 1499136 272 1992294400 134512640 135019032 4294956240 18446744073709551615 134549480 0 0 4096 0 0 0 0 17 0 0 0
/proc/20576/statm: 366 272 73 123 0 241 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 1464

[startup+0.70159 s]
/proc/loadavg: 0.93 1.01 0.99 3/64 20576
/proc/meminfo: memFree=1227696/2055920 swapFree=4192956/4192956
[pid=20576] ppid=20574 vsize=1464 CPUtime=0.69
/proc/20576/stat : 20576 (march_ks) R 20574 20576 20539 0 -1 4194304 296 0 0 0 69 0 0 0 23 0 1 0 38588519 1499136 279 1992294400 134512640 135019032 4294956240 18446744073709551615 134538131 0 0 4096 0 0 0 0 17 0 0 0
/proc/20576/statm: 366 279 73 123 0 241 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 1464

[startup+1.50173 s]
/proc/loadavg: 0.93 1.01 0.99 2/65 20577
/proc/meminfo: memFree=1226856/2055920 swapFree=4192956/4192956
[pid=20576] ppid=20574 vsize=1464 CPUtime=1.49
/proc/20576/stat : 20576 (march_ks) R 20574 20576 20539 0 -1 4194304 307 0 0 0 149 0 0 0 25 0 1 0 38588519 1499136 290 1992294400 134512640 135019032 4294956240 18446744073709551615 134526499 0 0 4096 0 0 0 0 17 0 0 0
/proc/20576/statm: 366 290 73 123 0 241 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 1464

[startup+3.10301 s]
/proc/loadavg: 0.93 1.01 0.99 2/65 20577
/proc/meminfo: memFree=1226664/2055920 swapFree=4192956/4192956
[pid=20576] ppid=20574 vsize=1464 CPUtime=3.1
/proc/20576/stat : 20576 (march_ks) R 20574 20576 20539 0 -1 4194304 316 0 0 0 310 0 0 0 25 0 1 0 38588519 1499136 299 1992294400 134512640 135019032 4294956240 18446744073709551615 134526471 0 0 4096 0 0 0 0 17 0 0 0
/proc/20576/statm: 366 299 73 123 0 241 0
Current children cumulated CPU time (s) 3.1
Current children cumulated vsize (KiB) 1464

[startup+6.30157 s]
/proc/loadavg: 0.93 1.01 0.99 2/65 20577
/proc/meminfo: memFree=1226536/2055920 swapFree=4192956/4192956
[pid=20576] ppid=20574 vsize=1604 CPUtime=6.29
/proc/20576/stat : 20576 (march_ks) R 20574 20576 20539 0 -1 4194304 329 0 0 0 629 0 0 0 25 0 1 0 38588519 1642496 312 1992294400 134512640 135019032 4294956240 18446744073709551615 134538162 0 0 4096 0 0 0 0 17 0 0 0
/proc/20576/statm: 401 312 73 123 0 276 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 1604

[startup+12.7017 s]
/proc/loadavg: 0.94 1.01 0.99 2/65 20577
/proc/meminfo: memFree=1226416/2055920 swapFree=4192956/4192956
[pid=20576] ppid=20574 vsize=1604 CPUtime=12.68
/proc/20576/stat : 20576 (march_ks) R 20574 20576 20539 0 -1 4194304 336 0 0 0 1268 0 0 0 25 0 1 0 38588519 1642496 319 1992294400 134512640 135019032 4294956240 18446744073709551615 134538194 0 0 4096 0 0 0 0 17 0 0 0
/proc/20576/statm: 401 319 73 123 0 276 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 1604

[startup+25.502 s]
/proc/loadavg: 0.95 1.01 0.99 2/65 20577
/proc/meminfo: memFree=1226416/2055920 swapFree=4192956/4192956
[pid=20576] ppid=20574 vsize=1740 CPUtime=25.48
/proc/20576/stat : 20576 (march_ks) R 20574 20576 20539 0 -1 4194304 353 0 0 0 2548 0 0 0 25 0 1 0 38588519 1781760 336 1992294400 134512640 135019032 4294956240 18446744073709551615 134564754 0 0 4096 0 0 0 0 17 0 0 0
/proc/20576/statm: 435 336 73 123 0 310 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 1740

[startup+51.1015 s]
/proc/loadavg: 0.97 1.00 0.99 2/65 20577
/proc/meminfo: memFree=1226352/2055920 swapFree=4192956/4192956
[pid=20576] ppid=20574 vsize=1740 CPUtime=51.07
/proc/20576/stat : 20576 (march_ks) R 20574 20576 20539 0 -1 4194304 383 0 0 0 5107 0 0 0 25 0 1 0 38588519 1781760 366 1992294400 134512640 135019032 4294956240 18446744073709551615 134538186 0 0 4096 0 0 0 0 17 0 0 0
/proc/20576/statm: 435 366 73 123 0 310 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 1740

[startup+102.305 s]
/proc/loadavg: 0.98 1.00 0.99 2/65 20577
/proc/meminfo: memFree=1226224/2055920 swapFree=4192956/4192956
[pid=20576] ppid=20574 vsize=1944 CPUtime=102.24
/proc/20576/stat : 20576 (march_ks) R 20574 20576 20539 0 -1 4194304 427 0 0 0 10224 0 0 0 25 0 1 0 38588519 1990656 410 1992294400 134512640 135019032 4294956240 18446744073709551615 134526481 0 0 4096 0 0 0 0 17 0 0 0
/proc/20576/statm: 486 410 73 123 0 361 0
Current children cumulated CPU time (s) 102.24
Current children cumulated vsize (KiB) 1944

[startup+162.302 s]
/proc/loadavg: 0.99 1.00 0.99 2/65 20577
/proc/meminfo: memFree=1226096/2055920 swapFree=4192956/4192956
[pid=20576] ppid=20574 vsize=2044 CPUtime=162.21
/proc/20576/stat : 20576 (march_ks) R 20574 20576 20539 0 -1 4194304 449 0 0 0 16221 0 0 0 25 0 1 0 38588519 2093056 432 1992294400 134512640 135019032 4294956240 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 0 0 0
/proc/20576/statm: 511 432 73 123 0 386 0
Current children cumulated CPU time (s) 162.21
Current children cumulated vsize (KiB) 2044

[startup+222.302 s]
/proc/loadavg: 0.99 1.00 0.99 2/65 20577
/proc/meminfo: memFree=1225968/2055920 swapFree=4192956/4192956
[pid=20576] ppid=20574 vsize=2196 CPUtime=222.19
/proc/20576/stat : 20576 (march_ks) R 20574 20576 20539 0 -1 4194304 487 0 0 0 22219 0 0 0 25 0 1 0 38588519 2248704 470 1992294400 134512640 135019032 4294956240 18446744073709551615 134526436 0 0 4096 0 0 0 0 17 0 0 0
/proc/20576/statm: 549 470 73 123 0 424 0
Current children cumulated CPU time (s) 222.19
Current children cumulated vsize (KiB) 2196

[startup+282.301 s]
/proc/loadavg: 0.99 1.00 0.99 2/65 20577
/proc/meminfo: memFree=1225776/2055920 swapFree=4192956/4192956
[pid=20576] ppid=20574 vsize=2556 CPUtime=282.15
/proc/20576/stat : 20576 (march_ks) R 20574 20576 20539 0 -1 4194304 524 0 0 0 28215 0 0 0 25 0 1 0 38588519 2617344 507 1992294400 134512640 135019032 4294956240 18446744073709551615 134564774 0 0 4096 0 0 0 0 17 0 0 0
/proc/20576/statm: 639 507 73 123 0 514 0
Current children cumulated CPU time (s) 282.15
Current children cumulated vsize (KiB) 2556

[startup+342.302 s]
/proc/loadavg: 0.99 1.00 0.99 2/65 20577
/proc/meminfo: memFree=1225584/2055920 swapFree=4192956/4192956
[pid=20576] ppid=20574 vsize=2896 CPUtime=342.13
/proc/20576/stat : 20576 (march_ks) R 20574 20576 20539 0 -1 4194304 573 0 0 0 34213 0 0 0 25 0 1 0 38588519 2965504 556 1992294400 134512640 135019032 4294956240 18446744073709551615 134526510 0 0 4096 0 0 0 0 17 0 0 0
/proc/20576/statm: 724 556 73 123 0 599 0
Current children cumulated CPU time (s) 342.13
Current children cumulated vsize (KiB) 2896

[startup+402.301 s]
/proc/loadavg: 0.99 1.00 0.99 2/65 20577
/proc/meminfo: memFree=1225456/2055920 swapFree=4192956/4192956
[pid=20576] ppid=20574 vsize=2896 CPUtime=402.1
/proc/20576/stat : 20576 (march_ks) R 20574 20576 20539 0 -1 4194304 605 0 0 0 40210 0 0 0 25 0 1 0 38588519 2965504 588 1992294400 134512640 135019032 4294956240 18446744073709551615 134526533 0 0 4096 0 0 0 0 17 0 0 0
/proc/20576/statm: 724 588 73 123 0 599 0
Current children cumulated CPU time (s) 402.1
Current children cumulated vsize (KiB) 2896

[startup+462.302 s]
/proc/loadavg: 0.99 1.00 0.99 2/65 20577
/proc/meminfo: memFree=1225328/2055920 swapFree=4192956/4192956
[pid=20576] ppid=20574 vsize=2896 CPUtime=462.08
/proc/20576/stat : 20576 (march_ks) R 20574 20576 20539 0 -1 4194304 643 0 0 0 46208 0 0 0 25 0 1 0 38588519 2965504 626 1992294400 134512640 135019032 4294956240 18446744073709551615 134526505 0 0 4096 0 0 0 0 17 0 0 0
/proc/20576/statm: 724 626 73 123 0 599 0
Current children cumulated CPU time (s) 462.08
Current children cumulated vsize (KiB) 2896

[startup+522.301 s]
/proc/loadavg: 0.99 1.00 0.99 2/65 20577
/proc/meminfo: memFree=1225200/2055920 swapFree=4192956/4192956
[pid=20576] ppid=20574 vsize=3408 CPUtime=522.04
/proc/20576/stat : 20576 (march_ks) R 20574 20576 20539 0 -1 4194304 683 0 0 0 52204 0 0 0 25 0 1 0 38588519 3489792 666 1992294400 134512640 135019032 4294956240 18446744073709551615 134564589 0 0 4096 0 0 0 0 17 0 0 0
/proc/20576/statm: 852 666 73 123 0 727 0
Current children cumulated CPU time (s) 522.04
Current children cumulated vsize (KiB) 3408

[startup+582.303 s]
/proc/loadavg: 0.99 1.00 0.99 2/65 20577
/proc/meminfo: memFree=1224880/2055920 swapFree=4192956/4192956
[pid=20576] ppid=20574 vsize=3408 CPUtime=582.03
/proc/20576/stat : 20576 (march_ks) R 20574 20576 20539 0 -1 4194304 753 0 0 0 58202 1 0 0 25 0 1 0 38588519 3489792 736 1992294400 134512640 135019032 4294956240 18446744073709551615 134564774 0 0 4096 0 0 0 0 17 0 0 0
/proc/20576/statm: 852 736 73 123 0 727 0
Current children cumulated CPU time (s) 582.03
Current children cumulated vsize (KiB) 3408

[startup+642.302 s]
/proc/loadavg: 0.99 1.00 0.99 2/65 20577
/proc/meminfo: memFree=1224688/2055920 swapFree=4192956/4192956
[pid=20576] ppid=20574 vsize=4172 CPUtime=642
/proc/20576/stat : 20576 (march_ks) R 20574 20576 20539 0 -1 4194304 800 0 0 0 64199 1 0 0 25 0 1 0 38588519 4272128 783 1992294400 134512640 135019032 4294956240 18446744073709551615 134628856 0 0 4096 0 0 0 0 17 0 0 0
/proc/20576/statm: 1043 783 73 123 0 918 0
Current children cumulated CPU time (s) 642
Current children cumulated vsize (KiB) 4172


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

[startup+4062.31 s]
/proc/loadavg: 1.00 1.02 1.00 2/65 23653
/proc/meminfo: memFree=1159024/2055920 swapFree=4192956/4192956
[pid=20576] ppid=20574 vsize=32124 CPUtime=4060.28
/proc/20576/stat : 20576 (march_ks) R 20574 20576 20539 0 -1 4194304 6730 0 0 0 406010 18 0 0 25 0 1 0 38588519 32894976 6713 1992294400 134512640 135019032 4294956240 18446744073709551615 134542659 0 0 4096 0 0 0 0 17 0 0 0
/proc/20576/statm: 8031 6713 73 123 0 7906 0
Current children cumulated CPU time (s) 4060.28
Current children cumulated vsize (KiB) 32124

[startup+4122.3 s]
/proc/loadavg: 1.00 1.01 1.00 2/65 23653
/proc/meminfo: memFree=1158384/2055920 swapFree=4192956/4192956
[pid=20576] ppid=20574 vsize=32124 CPUtime=4120.24
/proc/20576/stat : 20576 (march_ks) R 20574 20576 20539 0 -1 4194304 6890 0 0 0 412006 18 0 0 25 0 1 0 38588519 32894976 6873 1992294400 134512640 135019032 4294956240 18446744073709551615 134538186 0 0 4096 0 0 0 0 17 0 0 0
/proc/20576/statm: 8031 6873 73 123 0 7906 0
Current children cumulated CPU time (s) 4120.24
Current children cumulated vsize (KiB) 32124

[startup+4182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 23653
/proc/meminfo: memFree=1157744/2055920 swapFree=4192956/4192956
[pid=20576] ppid=20574 vsize=32124 CPUtime=4180.23
/proc/20576/stat : 20576 (march_ks) R 20574 20576 20539 0 -1 4194304 7062 0 0 0 418004 19 0 0 25 0 1 0 38588519 32894976 7045 1992294400 134512640 135019032 4294956240 18446744073709551615 134538194 0 0 4096 0 0 0 0 17 0 0 0
/proc/20576/statm: 8031 7045 73 123 0 7906 0
Current children cumulated CPU time (s) 4180.23
Current children cumulated vsize (KiB) 32124

[startup+4242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 23653
/proc/meminfo: memFree=1156784/2055920 swapFree=4192956/4192956
[pid=20576] ppid=20574 vsize=32124 CPUtime=4240.2
/proc/20576/stat : 20576 (march_ks) R 20574 20576 20539 0 -1 4194304 7310 0 0 0 424001 19 0 0 25 0 1 0 38588519 32894976 7293 1992294400 134512640 135019032 4294956240 18446744073709551615 134526499 0 0 4096 0 0 0 0 17 0 0 0
/proc/20576/statm: 8031 7293 73 123 0 7906 0
Current children cumulated CPU time (s) 4240.2
Current children cumulated vsize (KiB) 32124

[startup+4302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 23653
/proc/meminfo: memFree=1155824/2055920 swapFree=4192956/4192956
[pid=20576] ppid=20574 vsize=32124 CPUtime=4300.17
/proc/20576/stat : 20576 (march_ks) R 20574 20576 20539 0 -1 4194304 7543 0 0 0 429998 19 0 0 25 0 1 0 38588519 32894976 7526 1992294400 134512640 135019032 4294956240 18446744073709551615 134542363 0 0 4096 0 0 0 0 17 0 0 0
/proc/20576/statm: 8031 7526 73 123 0 7906 0
Current children cumulated CPU time (s) 4300.17
Current children cumulated vsize (KiB) 32124

[startup+4362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 23653
/proc/meminfo: memFree=1154928/2055920 swapFree=4192956/4192956
[pid=20576] ppid=20574 vsize=45220 CPUtime=4360.14
/proc/20576/stat : 20576 (march_ks) R 20574 20576 20539 0 -1 4194304 7772 0 0 0 435995 19 0 0 25 0 1 0 38588519 46305280 7755 1992294400 134512640 135019032 4294956240 18446744073709551615 134565456 0 0 4096 0 0 0 0 17 0 0 0
/proc/20576/statm: 11305 7755 73 123 0 11180 0
Current children cumulated CPU time (s) 4360.14
Current children cumulated vsize (KiB) 45220

[startup+4422.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 23653
/proc/meminfo: memFree=1154480/2055920 swapFree=4192956/4192956
[pid=20576] ppid=20574 vsize=45220 CPUtime=4420.11
/proc/20576/stat : 20576 (march_ks) R 20574 20576 20539 0 -1 4194304 7889 0 0 0 441992 19 0 0 25 0 1 0 38588519 46305280 7872 1992294400 134512640 135019032 4294956240 18446744073709551615 134526448 0 0 4096 0 0 0 0 17 0 0 0
/proc/20576/statm: 11305 7872 73 123 0 11180 0
Current children cumulated CPU time (s) 4420.11
Current children cumulated vsize (KiB) 45220

[startup+4482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 23653
/proc/meminfo: memFree=1153392/2055920 swapFree=4192956/4192956
[pid=20576] ppid=20574 vsize=45220 CPUtime=4480.08
/proc/20576/stat : 20576 (march_ks) R 20574 20576 20539 0 -1 4194304 8178 0 0 0 447989 19 0 0 25 0 1 0 38588519 46305280 8161 1992294400 134512640 135019032 4294956240 18446744073709551615 134564744 0 0 4096 0 0 0 0 17 0 0 0
/proc/20576/statm: 11305 8161 73 123 0 11180 0
Current children cumulated CPU time (s) 4480.08
Current children cumulated vsize (KiB) 45220

[startup+4542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 23659
/proc/meminfo: memFree=1152496/2055920 swapFree=4192956/4192956
[pid=20576] ppid=20574 vsize=45220 CPUtime=4540.05
/proc/20576/stat : 20576 (march_ks) R 20574 20576 20539 0 -1 4194304 8353 0 0 0 453985 20 0 0 25 0 1 0 38588519 46305280 8336 1992294400 134512640 135019032 4294956240 18446744073709551615 134542537 0 0 4096 0 0 0 0 17 0 0 0
/proc/20576/statm: 11305 8336 73 123 0 11180 0
Current children cumulated CPU time (s) 4540.05
Current children cumulated vsize (KiB) 45220

[startup+4602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 23659
/proc/meminfo: memFree=1151920/2055920 swapFree=4192956/4192956
[pid=20576] ppid=20574 vsize=45220 CPUtime=4600.02
/proc/20576/stat : 20576 (march_ks) R 20574 20576 20539 0 -1 4194304 8499 0 0 0 459982 20 0 0 25 0 1 0 38588519 46305280 8482 1992294400 134512640 135019032 4294956240 18446744073709551615 134526439 0 0 4096 0 0 0 0 17 0 0 0
/proc/20576/statm: 11305 8482 73 123 0 11180 0
Current children cumulated CPU time (s) 4600.02
Current children cumulated vsize (KiB) 45220

[startup+4662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 23659
/proc/meminfo: memFree=1151088/2055920 swapFree=4192956/4192956
[pid=20576] ppid=20574 vsize=45220 CPUtime=4659.99
/proc/20576/stat : 20576 (march_ks) R 20574 20576 20539 0 -1 4194304 8708 0 0 0 465979 20 0 0 25 0 1 0 38588519 46305280 8691 1992294400 134512640 135019032 4294956240 18446744073709551615 134538181 0 0 4096 0 0 0 0 17 0 0 0
/proc/20576/statm: 11305 8691 73 123 0 11180 0
Current children cumulated CPU time (s) 4659.99
Current children cumulated vsize (KiB) 45220

[startup+4722.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 23659
/proc/meminfo: memFree=1150384/2055920 swapFree=4192956/4192956
[pid=20576] ppid=20574 vsize=45220 CPUtime=4719.97
/proc/20576/stat : 20576 (march_ks) R 20574 20576 20539 0 -1 4194304 8875 0 0 0 471977 20 0 0 25 0 1 0 38588519 46305280 8858 1992294400 134512640 135019032 4294956240 18446744073709551615 134542537 0 0 4096 0 0 0 0 17 0 0 0
/proc/20576/statm: 11305 8858 73 123 0 11180 0
Current children cumulated CPU time (s) 4719.97
Current children cumulated vsize (KiB) 45220

[startup+4782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 23659
/proc/meminfo: memFree=1149936/2055920 swapFree=4192956/4192956
[pid=20576] ppid=20574 vsize=45220 CPUtime=4779.93
/proc/20576/stat : 20576 (march_ks) R 20574 20576 20539 0 -1 4194304 9000 0 0 0 477973 20 0 0 25 0 1 0 38588519 46305280 8983 1992294400 134512640 135019032 4294956240 18446744073709551615 134584966 0 0 4096 0 0 0 0 17 0 0 0
/proc/20576/statm: 11305 8983 73 123 0 11180 0
Current children cumulated CPU time (s) 4779.93
Current children cumulated vsize (KiB) 45220

[startup+4842.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 23659
/proc/meminfo: memFree=1149296/2055920 swapFree=4192956/4192956
[pid=20576] ppid=20574 vsize=45220 CPUtime=4839.91
/proc/20576/stat : 20576 (march_ks) R 20574 20576 20539 0 -1 4194304 9165 0 0 0 483970 21 0 0 25 0 1 0 38588519 46305280 9148 1992294400 134512640 135019032 4294956240 18446744073709551615 134563533 0 0 4096 0 0 0 0 17 0 0 0
/proc/20576/statm: 11305 9148 73 123 0 11180 0
Current children cumulated CPU time (s) 4839.91
Current children cumulated vsize (KiB) 45220

[startup+4902.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 23659
/proc/meminfo: memFree=1148528/2055920 swapFree=4192956/4192956
[pid=20576] ppid=20574 vsize=49116 CPUtime=4899.88
/proc/20576/stat : 20576 (march_ks) R 20574 20576 20539 0 -1 4194304 9354 0 0 0 489967 21 0 0 25 0 1 0 38588519 50294784 9337 1992294400 134512640 135019032 4294956240 18446744073709551615 134538105 0 0 4096 0 0 0 0 17 0 0 0
/proc/20576/statm: 12279 9337 73 123 0 12154 0
Current children cumulated CPU time (s) 4899.88
Current children cumulated vsize (KiB) 49116

[startup+4962.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 23659
/proc/meminfo: memFree=1148080/2055920 swapFree=4192956/4192956
[pid=20576] ppid=20574 vsize=49116 CPUtime=4959.85
/proc/20576/stat : 20576 (march_ks) R 20574 20576 20539 0 -1 4194304 9473 0 0 0 495964 21 0 0 25 0 1 0 38588519 50294784 9456 1992294400 134512640 135019032 4294956240 18446744073709551615 134526476 0 0 4096 0 0 0 0 17 1 0 0
/proc/20576/statm: 12279 9456 73 123 0 12154 0
Current children cumulated CPU time (s) 4959.85
Current children cumulated vsize (KiB) 49116



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+5002.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 23659
/proc/meminfo: memFree=1147888/2055920 swapFree=4192956/4192956
[pid=20576] ppid=20574 vsize=49116 CPUtime=5000.03
/proc/20576/stat : 20576 (march_ks) R 20574 20576 20539 0 -1 4194304 9524 0 0 0 499982 21 0 0 25 0 1 0 38588519 50294784 9507 1992294400 134512640 135019032 4294956240 18446744073709551615 134548009 0 0 4096 0 0 0 0 17 0 0 0
/proc/20576/statm: 12279 9507 73 123 0 12154 0
Current children cumulated CPU time (s) 5000.03
Current children cumulated vsize (KiB) 49116

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

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

[startup+5002.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 23659
/proc/meminfo: memFree=1147888/2055920 swapFree=4192956/4192956
[pid=20576] ppid=20574 vsize=49116 CPUtime=5000.03
/proc/20576/stat : 20576 (march_ks) R 20574 20576 20539 0 -1 4194304 9524 0 0 0 499982 21 0 0 25 0 1 0 38588519 50294784 9507 1992294400 134512640 135019032 4294956240 18446744073709551615 134548009 0 0 4096 0 0 0 0 17 0 0 0
/proc/20576/statm: 12279 9507 73 123 0 12154 0
Current children cumulated CPU time (s) 5000.03
Current children cumulated vsize (KiB) 49116

Child ended because it received signal 15 (SIGTERM)
Real time (s): 5002.51
CPU time (s): 5000.05
CPU user time (s): 4999.83
CPU system time (s): 0.225965
CPU usage (%): 99.9509
Max. virtual memory (cumulated for all children) (KiB): 49116

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 4999.83
system time used= 0.225965
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 9524
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= 13898

runsolver used 4.92425 second user time and 13.364 second system time

The end

Launcher Data 

Begin job on node18 at 2009-04-19 03:45:53
IDJOB=1626625
IDBENCH=70547
IDSOLVER=582
FILE ID=node18/1626625-1240105552
PBS_JOBID= 9159176
Free space on /tmp= 66388 MiB

SOLVER NAME= SAT07 reference solver: March KS 2007-02-08
BENCH NAME= SAT09/RANDOM/MEDIUM/3SAT/UNKNOWN/520/unif-k3-r4.25-v520-c2210-S697681291-080.cnf
COMMAND LINE= HOME/march_ks BENCHNAME            
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1626625-1240105552/watcher-1626625-1240105552 -o /tmp/evaluation-result-1626625-1240105552/solver-1626625-1240105552 -C 5000 -W 6000 -M 1800 --output-limit 1,15  HOME/march_ks HOME/instance-1626625-1240105552.cnf            

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

MD5SUM BENCH= 4bbf0687a75cc815423eb8afa8e9d43f
RANDOM SEED=1102481139

node18.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		: 3000.280
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		: 3000.280
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:       1228240 kB
Buffers:         88224 kB
Cached:         666780 kB
SwapCached:          0 kB
Active:         290172 kB
Inactive:       478648 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1228240 kB
SwapTotal:     4192956 kB
SwapFree:      4192956 kB
Dirty:            2980 kB
Writeback:           0 kB
Mapped:          23568 kB
Slab:            45000 kB
Committed_AS:   189544 kB
PageTables:       1372 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= 66384 MiB
End job on node18 at 2009-04-19 05:09:17