Trace number 309105

Some explanations

A solver is run under the control of another program named runsolver. runsolver is in charge of imposing the CPU time limit and the memory limit to the solver. It also monitors some information about the process. The trace of the execution of a solver is divided into four (or five) parts:
  1. SOLVER DATA
    This is the output of the solver (stdout and stderr).
    Note that some very long lines in this section may be truncated by your web browser ! In such a case, you may want to use the "Download as text" link to get the trace as a text file.

    When the --timestamp option is passed to the runsolver program, each line output by the solver is prepended with a timestamp which indicates at what time the line was output by the solver. Times are relative to the start of the program, given in seconds, and are wall clock time (not CPU time).

    As some 'v lines' may be very long (sometimes several megabytes), the 'v line' output by your solver may be split on several lines to help limit the size of the trace recorded in the database. In any case, the exact output of your solver is preserved in a trace file.
  2. VERIFIER DATA
    The output of the solver is piped to a verifier program which will search a value line "v " and, if found, will check that the given interpretation satisfies all constraints.
  3. CONVERSION SCRIPT DATA (Optionnal)
    When a conversion script is used, this section shows the messages that were output by the conversion script.
  4. WATCHER DATA
    This is the informations gathered by the runsolver program. It first prints the different limits. There's a first limit on CPU time set to X seconds (see the parameters in the trace). After this time has ellapsed, runsolver sends a SIGTERM and 2 seconds later a SIGKILL to the solver. For safety, there's also another limit set to X+30 seconds which will send a SIGXPU to the solver. The last limit is on the virtual memory used by the process (see the parameters in the trace).
    Every ten seconds, the runsolver process fetches the content of /proc/loadavg, /proc/pid/stat and /proc/pid/statm (see man proc) and prints it as raw data. This is only recorded in case we need to investigate the behaviour of a solver. The memory used by the solver (vsize) is also given every ten seconds.
    When the solver exits, runsolver prints some informations such as status and time. CPU usage is the ratio CPU Time/Real Time.
  5. LAUNCHER DATA
    These informations are related to the script which will launch the solver. The most important informations are the command line given to the solver, the md5sum of the different files and the dump of the /proc/cpuinfo and /proc/meminfo which provides some useful information on the computer.

Solver answer on this benchmark

Solver NameAnswerCPU timeWall clock time
March KS 2007-02-08UNSAT 525.455 525.703

General information on the benchmark

Namerandom/2+p/p0.7/v4500/
unif2p-p0.7-v4500-c12015-S1626790907-13-UNSAT.cnf
MD5SUM31fa9dcbbdcf6d6838519178df62b3fa
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark525.455
Satisfiable
(Un)Satisfiability was proved
Number of variables4494
Number of clauses12014
Sum of the clauses size32438
Maximum clause length3
Minimum clause length2
Number of clauses of size 10
Number of clauses of size 23604
Number of clauses of size 38410
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 50

Solver Data (download as text)

0.10/0.15	c main():: ***                                   [ march satisfiability solver ]                                   ***
0.10/0.15	c main()::  **            Copyright (C) 2001-2004 M. Dufour, M. Heule, J. van Zwieten and H. van Maaren            **
0.10/0.15	c main()::   * This program may be redistributed and/or modified under the terms of the GNU Gereral Public License *
0.10/0.15	c main()::
0.10/0.15	c initFormula():: searching for DIMACS p-line....
0.10/0.15	c initFormula():: the DIMACS p-line indicates a CNF of 4500 variables and 12014 clauses.
0.10/0.15	c parseCNF():: parsing....
0.10/0.15	c parseCNF():: the CNF contains 0 unary clauses.
0.10/0.15	c runParser():: parsing was successful, warming up engines...
0.10/0.15	c simplify_formula():: removed 0 tautological, 916 satisfied and 0 duplicate clauses
0.10/0.15	c preprocessing fase I completed:: there are now 4230 free variables and 11098 clauses.
0.10/0.15	c stat :: sign balance is biased by 0.765
0.10/0.15	c shorten_equivalence(): average equivalence length reduced from nan to nan
0.10/0.15	c using 3-SAT heuristics (occurence based diff)
0.10/0.15	c longest clause has size 3
0.10/0.15	c simplify_formula():: removed 0 tautological, 0 satisfied and 26 duplicate clauses
0.10/0.15	c resolvent_look() :: found 18 resolvents
0.10/0.15	c lessRedundantTransformation():: nothing to be done.
0.10/0.15	c transformTo3SAT():: you gave me 4500 variables and 11116 clauses.
0.10/0.15	c transformTo3SAT():: by the way, the maximal clause length before transformation was 3.
0.10/0.15	c transformTo3SAT():: I will add 0 variables and 0 clauses!
0.10/0.15	c transformTo3SAT():: the transformation yielded 4500 variabels and 11116 clauses.
0.10/0.15	c main():: clause / variable ratio: ( 11116 / 4500 ) = 2.47
0.10/0.15	c longest clause has size 3
0.10/0.15	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.10/0.15	c dynamic_preselect_setsize :: on
0.10/0.15	c suggested doublelook initial :: 0
0.10/0.15	c main():: all systems go!
0.10/0.15	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
c |****************************************************************| 0 NC: 139 JD: 10
5.00/5.11	c |----------------------------------------------------------------|
c |*
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c |****************************************************************| 1 NC: 2304 JD: 10
37.06/37.10	c |----------------------------------------------------------------|
c |*
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c |****************************************************************| 2 NC: 20318 JD: 10
184.49/184.56	c |----------------------------------------------------------------|
c |*
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c |****************************************************************| 3 NC: 40417 JD: 10
325.03/325.18	c |----------------------------------------------------------------|
c |*
c |**
c |****
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c |******
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c |***************************************************************
c |****************************************************************| 4 NC: 56766 JD: 10
432.63/432.92	c |----------------------------------------------------------------|
c |*
c |**
c |***
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c |********
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c |****************************************************************| 5 NC: 64955 JD: 10
484.94/485.20	c |----------------------------------------------------------------|
c |*
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c |****************************************************************| 6 NC: 68903 JD: 10
509.31/509.57	c |----------------------------------------------------------------|
c |*
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c |*****
c |******
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c |****************************************************************| 7 NC: 70918 JD: 10
521.39/521.67	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 |****************************************************************| 8 NC: 71442 JD: 10
524.46/524.80	c |----------------------------------------------------------------|
c |****
c |*****
c |******
c |********
c |*********
c |**********
c |************
c |****************
c |********************************
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c |****************************************
c |************************************************
c |****************************************************************| 9 NC: 71601 JD: 10
525.38/525.69	c |----------------------------------------------------------------|
c |
525.38/525.69	c
525.38/525.69	c main():: nodeCount: 71601
525.38/525.69	c main():: dead ends in main: 241
525.38/525.69	c main():: lookAheadCount: 22167095
525.38/525.69	c main():: unitResolveCount: 5132486
525.38/525.69	c main():: time=525.520000
525.38/525.69	c main():: necessary_assignments: 63330
525.38/525.69	c main():: bin_sat: 0, bin_unsat 0
525.38/525.69	c main():: doublelook: #: 525413, succes #: 420724
525.38/525.69	c main():: doublelook: overall 2.414 of all possible doublelooks executed
525.38/525.69	c main():: doublelook: succesrate: 80.075, average DL_trigger: 15064.265
525.38/525.69	s UNSATISFIABLE

Verifier Data (download as text)

No possible verification on an UNSAT instance

Watcher Data (download as text)

runsolver version 3.2.0 (c) roussel@cril.univ-artois.fr

command line: runsolver --timestamp -w ROOT/results/node76/watcher-309105-1172534164 -o ROOT/results/node76/solver-309105-1172534164 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/309105-1172534164/march_ks /tmp/evaluation/309105-1172534164/instance-309105-1172534164.cnf 

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


[startup+0 s]
/proc/loadavg: 1.00 1.00 1.00 3/69 32435
/proc/meminfo: memFree=1940664/2055888 swapFree=4086404/4096564
[pid=32435] ppid=32433 vsize=1084 CPUtime=0
/proc/32435/stat : 32435 (march_ks) R 32433 32435 31944 0 -1 4194304 182 0 0 0 0 0 0 0 19 0 1 0 273374739 1110016 168 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134684029 0 0 4096 0 0 0 0 17 1 0 0
/proc/32435/statm: 271 168 47 123 0 146 0

[startup+0.106835 s]
/proc/loadavg: 1.00 1.00 1.00 3/69 32435
/proc/meminfo: memFree=1940664/2055888 swapFree=4086404/4096564
[pid=32435] ppid=32433 vsize=3624 CPUtime=0.1
/proc/32435/stat : 32435 (march_ks) R 32433 32435 31944 0 -1 4194304 1530 0 0 0 10 0 0 0 20 0 1 0 273374739 3710976 717 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134553608 0 0 4096 0 0 0 0 17 1 0 0
/proc/32435/statm: 906 717 67 123 0 781 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 3624

[startup+0.514882 s]
/proc/loadavg: 1.00 1.00 1.00 3/69 32435
/proc/meminfo: memFree=1940664/2055888 swapFree=4086404/4096564
[pid=32435] ppid=32433 vsize=5548 CPUtime=0.5
/proc/32435/stat : 32435 (march_ks) R 32433 32435 31944 0 -1 4194304 2243 0 0 0 50 0 0 0 24 0 1 0 273374739 5681152 1203 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538202 0 0 4096 0 0 0 0 17 1 0 0
/proc/32435/statm: 1387 1203 73 123 0 1262 0
Current children cumulated CPU time (s) 0.5
Current children cumulated vsize (KiB) 5548

[startup+1.33498 s]
/proc/loadavg: 1.00 1.00 1.00 2/70 32436
/proc/meminfo: memFree=1935984/2055888 swapFree=4086404/4096564
[pid=32435] ppid=32433 vsize=5668 CPUtime=1.32
/proc/32435/stat : 32435 (march_ks) R 32433 32435 31944 0 -1 4194304 2267 0 0 0 132 0 0 0 25 0 1 0 273374739 5804032 1227 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526454 0 0 4096 0 0 0 0 17 1 0 0
/proc/32435/statm: 1417 1227 73 123 0 1292 0
Current children cumulated CPU time (s) 1.32
Current children cumulated vsize (KiB) 5668

[startup+2.97117 s]
/proc/loadavg: 1.00 1.00 1.00 2/70 32436
/proc/meminfo: memFree=1935664/2055888 swapFree=4086404/4096564
[pid=32435] ppid=32433 vsize=5792 CPUtime=2.96
/proc/32435/stat : 32435 (march_ks) R 32433 32435 31944 0 -1 4194304 2307 0 0 0 296 0 0 0 25 0 1 0 273374739 5931008 1267 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/32435/statm: 1448 1267 73 123 0 1323 0
Current children cumulated CPU time (s) 2.96
Current children cumulated vsize (KiB) 5792

[startup+6.24955 s]
/proc/loadavg: 1.00 1.00 1.00 2/70 32436
/proc/meminfo: memFree=1935280/2055888 swapFree=4086404/4096564
[pid=32435] ppid=32433 vsize=6180 CPUtime=6.24
/proc/32435/stat : 32435 (march_ks) R 32433 32435 31944 0 -1 4194304 2357 0 0 0 623 1 0 0 25 0 1 0 273374739 6328320 1317 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134662703 0 0 4096 0 0 0 0 17 1 0 0
/proc/32435/statm: 1545 1317 73 123 0 1420 0
Current children cumulated CPU time (s) 6.24
Current children cumulated vsize (KiB) 6180

[startup+12.7023 s]
/proc/loadavg: 1.00 1.00 1.00 2/70 32436
/proc/meminfo: memFree=1935088/2055888 swapFree=4086404/4096564
[pid=32435] ppid=32433 vsize=6308 CPUtime=12.69
/proc/32435/stat : 32435 (march_ks) R 32433 32435 31944 0 -1 4194304 2406 0 0 0 1268 1 0 0 25 0 1 0 273374739 6459392 1366 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526432 0 0 4096 0 0 0 0 17 1 0 0
/proc/32435/statm: 1577 1366 73 123 0 1452 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 6308

[startup+25.5028 s]
/proc/loadavg: 1.00 1.00 1.00 2/70 32436
/proc/meminfo: memFree=1934832/2055888 swapFree=4086404/4096564
[pid=32435] ppid=32433 vsize=6564 CPUtime=25.49
/proc/32435/stat : 32435 (march_ks) R 32433 32435 31944 0 -1 4194304 2466 0 0 0 2548 1 0 0 25 0 1 0 273374739 6721536 1426 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134542606 0 0 4096 0 0 0 0 17 1 0 0
/proc/32435/statm: 1641 1426 73 123 0 1516 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 6564

[startup+51.1097 s]
/proc/loadavg: 1.00 1.00 1.00 2/70 32436
/proc/meminfo: memFree=1934512/2055888 swapFree=4086404/4096564
[pid=32435] ppid=32433 vsize=6940 CPUtime=51.09
/proc/32435/stat : 32435 (march_ks) R 32433 32435 31944 0 -1 4194304 2553 0 0 0 5108 1 0 0 25 0 1 0 273374739 7106560 1513 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134525477 0 0 4096 0 0 0 0 17 1 0 0
/proc/32435/statm: 1735 1513 73 123 0 1610 0
Current children cumulated CPU time (s) 51.09
Current children cumulated vsize (KiB) 6940

[startup+102.319 s]
/proc/loadavg: 1.00 1.00 1.00 2/70 32436
/proc/meminfo: memFree=1934064/2055888 swapFree=4086404/4096564
[pid=32435] ppid=32433 vsize=7192 CPUtime=102.28
/proc/32435/stat : 32435 (march_ks) R 32433 32435 31944 0 -1 4194304 2634 0 0 0 10227 1 0 0 25 0 1 0 273374739 7364608 1594 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526435 0 0 4096 0 0 0 0 17 1 0 0
/proc/32435/statm: 1798 1594 73 123 0 1673 0
Current children cumulated CPU time (s) 102.28
Current children cumulated vsize (KiB) 7192

[startup+162.336 s]
/proc/loadavg: 1.00 1.00 1.00 2/70 32436
/proc/meminfo: memFree=1933872/2055888 swapFree=4086404/4096564
[pid=32435] ppid=32433 vsize=7324 CPUtime=162.27
/proc/32435/stat : 32435 (march_ks) R 32433 32435 31944 0 -1 4194304 2678 0 0 0 16226 1 0 0 25 0 1 0 273374739 7499776 1638 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526432 0 0 4096 0 0 0 0 17 1 0 0
/proc/32435/statm: 1831 1638 73 123 0 1706 0
Current children cumulated CPU time (s) 162.27
Current children cumulated vsize (KiB) 7324

[startup+222.348 s]
/proc/loadavg: 1.00 1.00 1.00 2/70 32436
/proc/meminfo: memFree=1933680/2055888 swapFree=4086404/4096564
[pid=32435] ppid=32433 vsize=7588 CPUtime=222.27
/proc/32435/stat : 32435 (march_ks) R 32433 32435 31944 0 -1 4194304 2724 0 0 0 22226 1 0 0 25 0 1 0 273374739 7770112 1684 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134597258 0 0 4096 0 0 0 0 17 1 0 0
/proc/32435/statm: 1897 1684 73 123 0 1772 0
Current children cumulated CPU time (s) 222.27
Current children cumulated vsize (KiB) 7588

[startup+282.359 s]
/proc/loadavg: 1.00 1.00 1.00 2/70 32436
/proc/meminfo: memFree=1933552/2055888 swapFree=4086404/4096564
[pid=32435] ppid=32433 vsize=7704 CPUtime=282.26
/proc/32435/stat : 32435 (march_ks) R 32433 32435 31944 0 -1 4194304 2755 0 0 0 28225 1 0 0 25 0 1 0 273374739 7888896 1715 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134548886 0 0 4096 0 0 0 0 17 1 0 0
/proc/32435/statm: 1926 1715 73 123 0 1801 0
Current children cumulated CPU time (s) 282.26
Current children cumulated vsize (KiB) 7704

[startup+342.393 s]
/proc/loadavg: 1.00 1.00 1.00 2/76 32550
/proc/meminfo: memFree=1932024/2055888 swapFree=4086404/4096564
[pid=32435] ppid=32433 vsize=7836 CPUtime=342.23
/proc/32435/stat : 32435 (march_ks) R 32433 32435 31944 0 -1 4194304 2790 0 0 0 34221 2 0 0 25 0 1 0 273374739 8024064 1750 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526454 0 0 4096 0 0 0 0 17 1 0 0
/proc/32435/statm: 1959 1750 73 123 0 1834 0
Current children cumulated CPU time (s) 342.23
Current children cumulated vsize (KiB) 7836

[startup+402.436 s]
/proc/loadavg: 1.00 1.00 1.00 2/70 32634
/proc/meminfo: memFree=1933040/2055888 swapFree=4086404/4096564
[pid=32435] ppid=32433 vsize=7952 CPUtime=402.22
/proc/32435/stat : 32435 (march_ks) R 32433 32435 31944 0 -1 4194304 2811 0 0 0 40220 2 0 0 25 0 1 0 273374739 8142848 1771 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538617 0 0 4096 0 0 0 0 17 1 0 0
/proc/32435/statm: 1988 1771 73 123 0 1863 0
Current children cumulated CPU time (s) 402.22
Current children cumulated vsize (KiB) 7952

[startup+462.449 s]
/proc/loadavg: 1.00 1.00 1.00 2/70 32634
/proc/meminfo: memFree=1932912/2055888 swapFree=4086404/4096564
[pid=32435] ppid=32433 vsize=8100 CPUtime=462.21
/proc/32435/stat : 32435 (march_ks) R 32433 32435 31944 0 -1 4194304 2841 0 0 0 46219 2 0 0 25 0 1 0 273374739 8294400 1801 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134564744 0 0 4096 0 0 0 0 17 1 0 0
/proc/32435/statm: 2025 1801 73 123 0 1900 0
Current children cumulated CPU time (s) 462.21
Current children cumulated vsize (KiB) 8100

[startup+522.461 s]
/proc/loadavg: 1.00 1.00 1.00 2/70 32634
/proc/meminfo: memFree=1932848/2055888 swapFree=4086404/4096564
[pid=32435] ppid=32433 vsize=8100 CPUtime=522.2
/proc/32435/stat : 32435 (march_ks) R 32433 32435 31944 0 -1 4194304 2857 0 0 0 52218 2 0 0 25 0 1 0 273374739 8294400 1817 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134525988 0 0 4096 0 0 0 0 17 1 0 0
/proc/32435/statm: 2025 1817 73 123 0 1900 0
Current children cumulated CPU time (s) 522.2
Current children cumulated vsize (KiB) 8100

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

[startup+522.767 s]
/proc/loadavg: 1.00 1.00 1.00 2/70 32634
/proc/meminfo: memFree=1932848/2055888 swapFree=4086404/4096564
[pid=32435] ppid=32433 vsize=8100 CPUtime=522.51
/proc/32435/stat : 32435 (march_ks) R 32433 32435 31944 0 -1 4194304 2857 0 0 0 52249 2 0 0 25 0 1 0 273374739 8294400 1817 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134548001 0 0 4096 0 0 0 0 17 1 0 0
/proc/32435/statm: 2025 1817 73 123 0 1900 0
Current children cumulated CPU time (s) 522.51
Current children cumulated vsize (KiB) 8100

[startup+524.407 s]
/proc/loadavg: 1.00 1.00 1.00 2/70 32634
/proc/meminfo: memFree=1932848/2055888 swapFree=4086404/4096564
[pid=32435] ppid=32433 vsize=8100 CPUtime=524.15
/proc/32435/stat : 32435 (march_ks) R 32433 32435 31944 0 -1 4194304 2857 0 0 0 52413 2 0 0 25 0 1 0 273374739 8294400 1817 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134548886 0 0 4096 0 0 0 0 17 1 0 0
/proc/32435/statm: 2025 1817 73 123 0 1900 0
Current children cumulated CPU time (s) 524.15
Current children cumulated vsize (KiB) 8100

[startup+525.227 s]
/proc/loadavg: 1.00 1.00 1.00 2/70 32634
/proc/meminfo: memFree=1932848/2055888 swapFree=4086404/4096564
[pid=32435] ppid=32433 vsize=8100 CPUtime=524.97
/proc/32435/stat : 32435 (march_ks) R 32433 32435 31944 0 -1 4194304 2857 0 0 0 52495 2 0 0 25 0 1 0 273374739 8294400 1817 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134526454 0 0 4096 0 0 0 0 17 1 0 0
/proc/32435/statm: 2025 1817 73 123 0 1900 0
Current children cumulated CPU time (s) 524.97
Current children cumulated vsize (KiB) 8100

[startup+525.635 s]
/proc/loadavg: 1.00 1.00 1.00 2/70 32634
/proc/meminfo: memFree=1932848/2055888 swapFree=4086404/4096564
[pid=32435] ppid=32433 vsize=8100 CPUtime=525.38
/proc/32435/stat : 32435 (march_ks) R 32433 32435 31944 0 -1 4194304 2857 0 0 0 52536 2 0 0 25 0 1 0 273374739 8294400 1817 18446744073709551615 134512640 135019032 4294956704 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/32435/statm: 2025 1817 73 123 0 1900 0
Current children cumulated CPU time (s) 525.38
Current children cumulated vsize (KiB) 8100

Child status: 20
Real time (s): 525.703
CPU time (s): 525.455
CPU user time (s): 525.427
CPU system time (s): 0.027995
CPU usage (%): 99.9529
Max. virtual memory (cumulated for all children) (KiB): 8100

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 525.427
system time used= 0.027995
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 2858
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= 8
involuntary context switches= 977

runsolver used 0.45593 second user time and 1.03884 second system time

The end

Launcher Data (download as text)

Begin job on node76 on Mon Feb 26 23:56:04 UTC 2007

IDJOB= 309105
IDBENCH= 20250
IDSOLVER= 111
FILE ID= node76/309105-1172534164

PBS_JOBID= 3971805

Free space on /tmp= 66644 MiB

SOLVER NAME= March KS 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/2+p/p0.7/v4500/unif2p-p0.7-v4500-c12015-S1626790907-13-UNSAT.cnf
COMMAND LINE= /tmp/evaluation/309105-1172534164/march_ks /tmp/evaluation/309105-1172534164/instance-309105-1172534164.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node76/watcher-309105-1172534164 -o ROOT/results/node76/solver-309105-1172534164 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/309105-1172534164/march_ks /tmp/evaluation/309105-1172534164/instance-309105-1172534164.cnf            

META MD5SUM SOLVER= cd0143c15836d32fe9acb8d523a59b67
MD5SUM BENCH=  31fa9dcbbdcf6d6838519178df62b3fa

RANDOM SEED= 217326468

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node76.alineos.net 2.6.9-34.ELsmp #1 SMP Thu Mar 9 06:23:23 GMT 2006 x86_64 x86_64 x86_64 GNU/Linux

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.219
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 6006.18
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.219
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5999.41
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055888 kB
MemFree:       1941008 kB
Buffers:          9080 kB
Cached:          71096 kB
SwapCached:       3872 kB
Active:          40956 kB
Inactive:        49920 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055888 kB
LowFree:       1941008 kB
SwapTotal:     4096564 kB
SwapFree:      4086404 kB
Dirty:            2444 kB
Writeback:           0 kB
Mapped:          15328 kB
Slab:            10364 kB
Committed_AS:  1031480 kB
PageTables:       1424 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264388 kB
VmallocChunk: 536606243 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 66644 MiB

End job on node76 on Tue Feb 27 00:04:50 UTC 2007