Trace number 1544216

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) 1200.11 1200.71

General information on the benchmark

NameRANDOM/LARGE/3SAT/UNKNOWN/4000/
unif-k3-r4.2-v4000-c16800-S612955126-075.cnf
MD5SUM438060a1be2646cf8b7b6ce135e188f8
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark7.34688
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

0.19/0.20	c main():: ***                                   [ march satisfiability solver ]                                   ***
0.19/0.20	c main()::  **            Copyright (C) 2001-2004 M. Dufour, M. Heule, J. van Zwieten and H. van Maaren            **
0.19/0.20	c main()::   * This program may be redistributed and/or modified under the terms of the GNU Gereral Public License *
0.19/0.20	c main()::
0.19/0.20	c initFormula():: searching for DIMACS p-line....
0.19/0.20	c initFormula():: the DIMACS p-line indicates a CNF of 4000 variables and 16800 clauses.
0.19/0.20	c parseCNF():: parsing....
0.19/0.20	c parseCNF():: the CNF contains 0 unary clauses.
0.19/0.20	c runParser():: parsing was successful, warming up engines...
0.19/0.20	c simplify_formula():: removed 0 tautological, 86 satisfied and 0 duplicate clauses
0.19/0.20	c preprocessing fase I completed:: there are now 3985 free variables and 16714 clauses.
0.19/0.20	c stat :: sign balance is biased by 0.490
0.19/0.20	c shorten_equivalence(): average equivalence length reduced from nan to nan
0.19/0.20	c using 3-SAT heuristics (occurence based diff)
0.19/0.20	c longest clause has size 3
0.19/0.20	c simplify_formula():: removed 0 tautological, 0 satisfied and 141 duplicate clauses
0.19/0.20	c resolvent_look() :: found 70 resolvents
0.19/0.20	c lessRedundantTransformation():: nothing to be done.
0.19/0.20	c transformTo3SAT():: you gave me 4000 variables and 16784 clauses.
0.19/0.20	c transformTo3SAT():: by the way, the maximal clause length before transformation was 3.
0.19/0.20	c transformTo3SAT():: I will add 0 variables and 0 clauses!
0.19/0.20	c transformTo3SAT():: the transformation yielded 4000 variabels and 16784 clauses.
0.19/0.20	c main():: clause / variable ratio: ( 16784 / 4000 ) = 4.20
0.19/0.20	c longest clause has size 3
0.19/0.20	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.19/0.20	c dynamic_preselect_setsize :: off
0.19/0.20	c suggested doublelook initial :: 0
0.19/0.20	c main():: all systems go!
0.19/0.20	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
c |****************************************************************| 0 NC: 406 JD: 279
2.89/2.99	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:489) (c) roussel@cril.univ-artois.fr

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-1544216-1238606299/watcher-1544216-1238606299 -o /tmp/evaluation-result-1544216-1238606299/solver-1544216-1238606299 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/march_ks HOME/instance-1544216-1238606299.cnf 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1200 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1230 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 1800 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 1843200 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 1894400 KiB
Solver output will be limited to a maximum of 15728640 bytes. The first 1048576 bytes and the last 14680064 bytes will be preserved
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 486
/proc/meminfo: memFree=1470688/2055920 swapFree=4178400/4192956
[pid=486] ppid=484 vsize=1084 CPUtime=0
/proc/486/stat : 486 (march_ks) R 484 486 353 0 -1 4194304 175 0 0 0 0 0 0 0 18 0 1 0 1133296193 1110016 161 1992294400 134512640 135019032 4294956240 18446744073709551615 134684029 0 0 4096 0 0 0 0 17 0 0 0
/proc/486/statm: 271 161 47 123 0 146 0

[startup+0.033669 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 486
/proc/meminfo: memFree=1470688/2055920 swapFree=4178400/4192956
[pid=486] ppid=484 vsize=2328 CPUtime=0.03
/proc/486/stat : 486 (march_ks) R 484 486 353 0 -1 4194304 422 0 0 0 3 0 0 0 18 0 1 0 1133296193 2383872 348 1992294400 134512640 135019032 4294956240 18446744073709551615 134677364 0 0 4096 0 0 0 0 17 0 0 0
/proc/486/statm: 582 348 50 123 0 457 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 2328

[startup+0.10157 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 486
/proc/meminfo: memFree=1470688/2055920 swapFree=4178400/4192956
[pid=486] ppid=484 vsize=2812 CPUtime=0.09
/proc/486/stat : 486 (march_ks) R 484 486 353 0 -1 4194304 774 0 0 0 9 0 0 0 18 0 1 0 1133296193 2879488 478 1992294400 134512640 135019032 4294956240 18446744073709551615 134554794 0 0 4096 0 0 0 0 17 0 0 0
/proc/486/statm: 703 478 52 123 0 578 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 2812

[startup+0.301597 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 486
/proc/meminfo: memFree=1470688/2055920 swapFree=4178400/4192956
[pid=486] ppid=484 vsize=5940 CPUtime=0.29
/proc/486/stat : 486 (march_ks) R 484 486 353 0 -1 4194304 1875 0 0 0 29 0 0 0 19 0 1 0 1133296193 6082560 1294 1992294400 134512640 135019032 4294956240 18446744073709551615 134564754 0 0 4096 0 0 0 0 17 0 0 0
/proc/486/statm: 1485 1294 73 123 0 1360 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 5940

[startup+0.701673 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 486
/proc/meminfo: memFree=1470688/2055920 swapFree=4178400/4192956
[pid=486] ppid=484 vsize=5820 CPUtime=0.69
/proc/486/stat : 486 (march_ks) R 484 486 353 0 -1 4194304 1911 0 0 0 69 0 0 0 23 0 1 0 1133296193 5959680 1266 1992294400 134512640 135019032 4294956240 18446744073709551615 134548924 0 0 4096 0 0 0 0 17 0 0 0
/proc/486/statm: 1455 1266 73 123 0 1330 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 5820

[startup+1.50183 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 487
/proc/meminfo: memFree=1465752/2055920 swapFree=4178400/4192956
[pid=486] ppid=484 vsize=6212 CPUtime=1.49
/proc/486/stat : 486 (march_ks) R 484 486 353 0 -1 4194304 1961 0 0 0 149 0 0 0 25 0 1 0 1133296193 6361088 1316 1992294400 134512640 135019032 4294956240 18446744073709551615 134526533 0 0 4096 0 0 0 0 17 0 0 0
/proc/486/statm: 1553 1316 73 123 0 1428 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 6212

[startup+3.10113 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 487
/proc/meminfo: memFree=1465432/2055920 swapFree=4178400/4192956
[pid=486] ppid=484 vsize=6340 CPUtime=3.09
/proc/486/stat : 486 (march_ks) R 484 486 353 0 -1 4194304 2006 0 0 0 309 0 0 0 25 0 1 0 1133296193 6492160 1361 1992294400 134512640 135019032 4294956240 18446744073709551615 134596404 0 0 4096 0 0 0 0 17 0 0 0
/proc/486/statm: 1585 1361 73 123 0 1460 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 6340

[startup+6.30174 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 487
/proc/meminfo: memFree=1465112/2055920 swapFree=4178400/4192956
[pid=486] ppid=484 vsize=6600 CPUtime=6.29
/proc/486/stat : 486 (march_ks) R 484 486 353 0 -1 4194304 2062 0 0 0 629 0 0 0 25 0 1 0 1133296193 6758400 1417 1992294400 134512640 135019032 4294956240 18446744073709551615 134542363 0 0 4096 0 0 0 0 17 0 0 0
/proc/486/statm: 1650 1417 73 123 0 1525 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 6600

[startup+12.702 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 487
/proc/meminfo: memFree=1464800/2055920 swapFree=4178400/4192956
[pid=486] ppid=484 vsize=6932 CPUtime=12.68
/proc/486/stat : 486 (march_ks) R 484 486 353 0 -1 4194304 2126 0 0 0 1268 0 0 0 25 0 1 0 1133296193 7098368 1481 1992294400 134512640 135019032 4294956240 18446744073709551615 134538183 0 0 4096 0 0 0 0 17 0 0 0
/proc/486/statm: 1733 1481 73 123 0 1608 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 6932

[startup+25.5014 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 487
/proc/meminfo: memFree=1464672/2055920 swapFree=4178400/4192956
[pid=486] ppid=484 vsize=7228 CPUtime=25.47
/proc/486/stat : 486 (march_ks) R 484 486 353 0 -1 4194304 2195 0 0 0 2546 1 0 0 25 0 1 0 1133296193 7401472 1550 1992294400 134512640 135019032 4294956240 18446744073709551615 134584635 0 0 4096 0 0 0 0 17 0 0 0
/proc/486/statm: 1807 1550 73 123 0 1682 0
Current children cumulated CPU time (s) 25.47
Current children cumulated vsize (KiB) 7228

[startup+51.1013 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 487
/proc/meminfo: memFree=1464288/2055920 swapFree=4178400/4192956
[pid=486] ppid=484 vsize=7616 CPUtime=51.05
/proc/486/stat : 486 (march_ks) R 484 486 353 0 -1 4194304 2307 0 0 0 5104 1 0 0 25 0 1 0 1133296193 7798784 1662 1992294400 134512640 135019032 4294956240 18446744073709551615 134526443 0 0 4096 0 0 0 0 17 0 0 0
/proc/486/statm: 1904 1662 73 123 0 1779 0
Current children cumulated CPU time (s) 51.05
Current children cumulated vsize (KiB) 7616

[startup+102.305 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 487
/proc/meminfo: memFree=1463968/2055920 swapFree=4178400/4192956
[pid=486] ppid=484 vsize=7872 CPUtime=102.23
/proc/486/stat : 486 (march_ks) R 484 486 353 0 -1 4194304 2366 0 0 0 10222 1 0 0 25 0 1 0 1133296193 8060928 1721 1992294400 134512640 135019032 4294956240 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 0 0 0
/proc/486/statm: 1968 1721 73 123 0 1843 0
Current children cumulated CPU time (s) 102.23
Current children cumulated vsize (KiB) 7872

[startup+162.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 487
/proc/meminfo: memFree=1463584/2055920 swapFree=4178400/4192956
[pid=486] ppid=484 vsize=8280 CPUtime=162.2
/proc/486/stat : 486 (march_ks) R 484 486 353 0 -1 4194304 2455 0 0 0 16219 1 0 0 25 0 1 0 1133296193 8478720 1810 1992294400 134512640 135019032 4294956240 18446744073709551615 134538194 0 0 4096 0 0 0 0 17 0 0 0
/proc/486/statm: 2070 1810 73 123 0 1945 0
Current children cumulated CPU time (s) 162.2
Current children cumulated vsize (KiB) 8280

[startup+222.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 487
/proc/meminfo: memFree=1463200/2055920 swapFree=4178400/4192956
[pid=486] ppid=484 vsize=8536 CPUtime=222.17
/proc/486/stat : 486 (march_ks) R 484 486 353 0 -1 4194304 2546 0 0 0 22216 1 0 0 25 0 1 0 1133296193 8740864 1901 1992294400 134512640 135019032 4294956240 18446744073709551615 134526443 0 0 4096 0 0 0 0 17 0 0 0
/proc/486/statm: 2134 1901 73 123 0 2009 0
Current children cumulated CPU time (s) 222.17
Current children cumulated vsize (KiB) 8536

[startup+282.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 487
/proc/meminfo: memFree=1463008/2055920 swapFree=4178400/4192956
[pid=486] ppid=484 vsize=8664 CPUtime=282.15
/proc/486/stat : 486 (march_ks) R 484 486 353 0 -1 4194304 2589 0 0 0 28213 2 0 0 25 0 1 0 1133296193 8871936 1944 1992294400 134512640 135019032 4294956240 18446744073709551615 134526476 0 0 4096 0 0 0 0 17 0 0 0
/proc/486/statm: 2166 1944 73 123 0 2041 0
Current children cumulated CPU time (s) 282.15
Current children cumulated vsize (KiB) 8664

[startup+342.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 487
/proc/meminfo: memFree=1462944/2055920 swapFree=4178400/4192956
[pid=486] ppid=484 vsize=8792 CPUtime=342.12
/proc/486/stat : 486 (march_ks) R 484 486 353 0 -1 4194304 2613 0 0 0 34210 2 0 0 25 0 1 0 1133296193 9003008 1968 1992294400 134512640 135019032 4294956240 18446744073709551615 134538578 0 0 4096 0 0 0 0 17 0 0 0
/proc/486/statm: 2198 1968 73 123 0 2073 0
Current children cumulated CPU time (s) 342.12
Current children cumulated vsize (KiB) 8792

[startup+402.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 487
/proc/meminfo: memFree=1462880/2055920 swapFree=4178400/4192956
[pid=486] ppid=484 vsize=8792 CPUtime=402.09
/proc/486/stat : 486 (march_ks) R 484 486 353 0 -1 4194304 2630 0 0 0 40207 2 0 0 25 0 1 0 1133296193 9003008 1985 1992294400 134512640 135019032 4294956240 18446744073709551615 134538183 0 0 4096 0 0 0 0 17 0 0 0
/proc/486/statm: 2198 1985 73 123 0 2073 0
Current children cumulated CPU time (s) 402.09
Current children cumulated vsize (KiB) 8792

[startup+462.303 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 487
/proc/meminfo: memFree=1462752/2055920 swapFree=4178400/4192956
[pid=486] ppid=484 vsize=8920 CPUtime=462.07
/proc/486/stat : 486 (march_ks) R 484 486 353 0 -1 4194304 2643 0 0 0 46205 2 0 0 25 0 1 0 1133296193 9134080 1998 1992294400 134512640 135019032 4294956240 18446744073709551615 134526463 0 0 4096 0 0 0 0 17 0 0 0
/proc/486/statm: 2230 1998 73 123 0 2105 0
Current children cumulated CPU time (s) 462.07
Current children cumulated vsize (KiB) 8920

[startup+522.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 487
/proc/meminfo: memFree=1462624/2055920 swapFree=4178400/4192956
[pid=486] ppid=484 vsize=9276 CPUtime=522.04
/proc/486/stat : 486 (march_ks) R 484 486 353 0 -1 4194304 2686 0 0 0 52202 2 0 0 25 0 1 0 1133296193 9498624 2041 1992294400 134512640 135019032 4294956240 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 0 0 0
/proc/486/statm: 2319 2041 73 123 0 2194 0
Current children cumulated CPU time (s) 522.04
Current children cumulated vsize (KiB) 9276

[startup+582.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 487
/proc/meminfo: memFree=1462432/2055920 swapFree=4178400/4192956
[pid=486] ppid=484 vsize=9276 CPUtime=582.01
/proc/486/stat : 486 (march_ks) R 484 486 353 0 -1 4194304 2743 0 0 0 58199 2 0 0 25 0 1 0 1133296193 9498624 2098 1992294400 134512640 135019032 4294956240 18446744073709551615 134526443 0 0 4096 0 0 0 0 17 0 0 0
/proc/486/statm: 2319 2098 73 123 0 2194 0
Current children cumulated CPU time (s) 582.01
Current children cumulated vsize (KiB) 9276

[startup+642.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 487
/proc/meminfo: memFree=1462240/2055920 swapFree=4178400/4192956
[pid=486] ppid=484 vsize=9744 CPUtime=641.98
/proc/486/stat : 486 (march_ks) R 484 486 353 0 -1 4194304 2782 0 0 0 64196 2 0 0 25 0 1 0 1133296193 9977856 2137 1992294400 134512640 135019032 4294956240 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 0 0 0
/proc/486/statm: 2436 2137 73 123 0 2311 0
Current children cumulated CPU time (s) 641.98
Current children cumulated vsize (KiB) 9744

[startup+702.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 487
/proc/meminfo: memFree=1462176/2055920 swapFree=4178400/4192956
[pid=486] ppid=484 vsize=9872 CPUtime=701.93
/proc/486/stat : 486 (march_ks) R 484 486 353 0 -1 4194304 2797 0 0 0 70191 2 0 0 25 0 1 0 1133296193 10108928 2152 1992294400 134512640 135019032 4294956240 18446744073709551615 134538585 0 0 4096 0 0 0 0 17 0 0 0
/proc/486/statm: 2468 2152 73 123 0 2343 0
Current children cumulated CPU time (s) 701.93
Current children cumulated vsize (KiB) 9872

[startup+762.305 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 487
/proc/meminfo: memFree=1462112/2055920 swapFree=4178400/4192956
[pid=486] ppid=484 vsize=9872 CPUtime=761.91
/proc/486/stat : 486 (march_ks) R 484 486 353 0 -1 4194304 2813 0 0 0 76189 2 0 0 25 0 1 0 1133296193 10108928 2168 1992294400 134512640 135019032 4294956240 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 0 0 0
/proc/486/statm: 2468 2168 73 123 0 2343 0
Current children cumulated CPU time (s) 761.91
Current children cumulated vsize (KiB) 9872

[startup+822.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 487
/proc/meminfo: memFree=1462048/2055920 swapFree=4178400/4192956
[pid=486] ppid=484 vsize=9872 CPUtime=821.89
/proc/486/stat : 486 (march_ks) R 484 486 353 0 -1 4194304 2824 0 0 0 82186 3 0 0 25 0 1 0 1133296193 10108928 2179 1992294400 134512640 135019032 4294956240 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 0 0 0
/proc/486/statm: 2468 2179 73 123 0 2343 0
Current children cumulated CPU time (s) 821.89
Current children cumulated vsize (KiB) 9872

[startup+882.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 487
/proc/meminfo: memFree=1462048/2055920 swapFree=4178400/4192956
[pid=486] ppid=484 vsize=10000 CPUtime=881.85
/proc/486/stat : 486 (march_ks) R 484 486 353 0 -1 4194304 2833 0 0 0 88182 3 0 0 25 0 1 0 1133296193 10240000 2188 1992294400 134512640 135019032 4294956240 18446744073709551615 134538162 0 0 4096 0 0 0 0 17 0 0 0
/proc/486/statm: 2500 2188 73 123 0 2375 0
Current children cumulated CPU time (s) 881.85
Current children cumulated vsize (KiB) 10000

[startup+942.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 487
/proc/meminfo: memFree=1461984/2055920 swapFree=4178400/4192956
[pid=486] ppid=484 vsize=10000 CPUtime=941.81
/proc/486/stat : 486 (march_ks) R 484 486 353 0 -1 4194304 2843 0 0 0 94178 3 0 0 25 0 1 0 1133296193 10240000 2198 1992294400 134512640 135019032 4294956240 18446744073709551615 134538162 0 0 4096 0 0 0 0 17 0 0 0
/proc/486/statm: 2500 2198 73 123 0 2375 0
Current children cumulated CPU time (s) 941.81
Current children cumulated vsize (KiB) 10000

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 487
/proc/meminfo: memFree=1461984/2055920 swapFree=4178400/4192956
[pid=486] ppid=484 vsize=10004 CPUtime=1001.78
/proc/486/stat : 486 (march_ks) R 484 486 353 0 -1 4194304 2853 0 0 0 100175 3 0 0 25 0 1 0 1133296193 10244096 2208 1992294400 134512640 135019032 4294956240 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 0 0 0
/proc/486/statm: 2501 2208 73 123 0 2376 0
Current children cumulated CPU time (s) 1001.78
Current children cumulated vsize (KiB) 10004

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 487
/proc/meminfo: memFree=1461984/2055920 swapFree=4178400/4192956
[pid=486] ppid=484 vsize=10132 CPUtime=1061.75
/proc/486/stat : 486 (march_ks) R 484 486 353 0 -1 4194304 2859 0 0 0 106172 3 0 0 25 0 1 0 1133296193 10375168 2214 1992294400 134512640 135019032 4294956240 18446744073709551615 134538162 0 0 4096 0 0 0 0 17 0 0 0
/proc/486/statm: 2533 2214 73 123 0 2408 0
Current children cumulated CPU time (s) 1061.75
Current children cumulated vsize (KiB) 10132

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 487
/proc/meminfo: memFree=1461984/2055920 swapFree=4178400/4192956
[pid=486] ppid=484 vsize=10132 CPUtime=1121.72
/proc/486/stat : 486 (march_ks) R 484 486 353 0 -1 4194304 2865 0 0 0 112169 3 0 0 25 0 1 0 1133296193 10375168 2220 1992294400 134512640 135019032 4294956240 18446744073709551615 134525861 0 0 4096 0 0 0 0 17 0 0 0
/proc/486/statm: 2533 2220 73 123 0 2408 0
Current children cumulated CPU time (s) 1121.72
Current children cumulated vsize (KiB) 10132

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 487
/proc/meminfo: memFree=1461984/2055920 swapFree=4178400/4192956
[pid=486] ppid=484 vsize=10132 CPUtime=1181.7
/proc/486/stat : 486 (march_ks) R 484 486 353 0 -1 4194304 2871 0 0 0 118167 3 0 0 25 0 1 0 1133296193 10375168 2226 1992294400 134512640 135019032 4294956240 18446744073709551615 134538240 0 0 4096 0 0 0 0 17 0 0 0
/proc/486/statm: 2533 2226 73 123 0 2408 0
Current children cumulated CPU time (s) 1181.7
Current children cumulated vsize (KiB) 10132



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.7 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 487
/proc/meminfo: memFree=1461920/2055920 swapFree=4178400/4192956
[pid=486] ppid=484 vsize=10132 CPUtime=1200.09
/proc/486/stat : 486 (march_ks) R 484 486 353 0 -1 4194304 2872 0 0 0 120006 3 0 0 25 0 1 0 1133296193 10375168 2227 1992294400 134512640 135019032 4294956240 18446744073709551615 134542329 0 0 4096 0 0 0 0 17 0 0 0
/proc/486/statm: 2533 2227 73 123 0 2408 0
Current children cumulated CPU time (s) 1200.09
Current children cumulated vsize (KiB) 10132

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

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

[startup+1200.7 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 487
/proc/meminfo: memFree=1461920/2055920 swapFree=4178400/4192956
[pid=486] ppid=484 vsize=10132 CPUtime=1200.09
/proc/486/stat : 486 (march_ks) R 484 486 353 0 -1 4194304 2872 0 0 0 120006 3 0 0 25 0 1 0 1133296193 10375168 2227 1992294400 134512640 135019032 4294956240 18446744073709551615 134542329 0 0 4096 0 0 0 0 17 0 0 0
/proc/486/statm: 2533 2227 73 123 0 2408 0
Current children cumulated CPU time (s) 1200.09
Current children cumulated vsize (KiB) 10132

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.71
CPU time (s): 1200.11
CPU user time (s): 1200.06
CPU system time (s): 0.040993
CPU usage (%): 99.9499
Max. virtual memory (cumulated for all children) (KiB): 10132

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1200.06
system time used= 0.040993
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 2872
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= 4073

runsolver used 0.986849 second user time and 3.38748 second system time

The end

Launcher Data

Begin job on node9 at 2009-04-01 19:18:19
IDJOB=1544216
IDBENCH=70335
IDSOLVER=559
FILE ID=node9/1544216-1238606299
PBS_JOBID= 9073554
Free space on /tmp= 66420 MiB

SOLVER NAME= SAT07 reference solver: March KS 2007-02-08
BENCH NAME= SAT09/RANDOM/LARGE/3SAT/UNKNOWN/4000/unif-k3-r4.2-v4000-c16800-S612955126-075.cnf
COMMAND LINE= HOME/march_ks BENCHNAME            
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1544216-1238606299/watcher-1544216-1238606299 -o /tmp/evaluation-result-1544216-1238606299/solver-1544216-1238606299 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/march_ks HOME/instance-1544216-1238606299.cnf            

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB
MAX NB THREAD= 0

MD5SUM BENCH= 438060a1be2646cf8b7b6ce135e188f8
RANDOM SEED=574634002

node9.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		: 3000.268
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		: 3000.268
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:       1471168 kB
Buffers:        104184 kB
Cached:         377344 kB
SwapCached:       8344 kB
Active:         225292 kB
Inactive:       266168 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1471168 kB
SwapTotal:     4192956 kB
SwapFree:      4178400 kB
Dirty:            3152 kB
Writeback:           0 kB
Mapped:          15624 kB
Slab:            79316 kB
Committed_AS:  2998292 kB
PageTables:       1392 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= 66420 MiB
End job on node9 at 2009-04-01 19:38:21