Trace number 371094

Some explanations

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

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

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

Solver answer on this benchmark

Solver NameAnswerCPU timeWall clock time
March KS 2007-02-08? (TO) 5000.09 5003.01

General information on the benchmark

Namerandom/2+p/p0.7/v6500/
unif2p-p0.7-v6500-c17355-S376181597-04-UNKNOWN.cnf
MD5SUM98be734cac3043e9901a8deb2fd05c78
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark
Satisfiable
(Un)Satisfiability was proved
Number of variables6499
Number of clauses17354
Sum of the clauses size46856
Maximum clause length3
Minimum clause length2
Number of clauses of size 10
Number of clauses of size 25206
Number of clauses of size 312148
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 50

Solver Data (download as text)

0.19/0.24	c main():: ***                                   [ march satisfiability solver ]                                   ***
0.19/0.24	c main()::  **            Copyright (C) 2001-2004 M. Dufour, M. Heule, J. van Zwieten and H. van Maaren            **
0.19/0.24	c main()::   * This program may be redistributed and/or modified under the terms of the GNU Gereral Public License *
0.19/0.24	c main()::
0.19/0.24	c initFormula():: searching for DIMACS p-line....
0.19/0.24	c initFormula():: the DIMACS p-line indicates a CNF of 6500 variables and 17354 clauses.
0.19/0.24	c parseCNF():: parsing....
0.19/0.24	c parseCNF():: the CNF contains 0 unary clauses.
0.19/0.24	c runParser():: parsing was successful, warming up engines...
0.19/0.24	c simplify_formula():: removed 0 tautological, 1602 satisfied and 0 duplicate clauses
0.19/0.24	c preprocessing fase I completed:: there are now 6061 free variables and 15752 clauses.
0.19/0.24	c stat :: sign balance is biased by 0.730
0.19/0.24	c shorten_equivalence(): average equivalence length reduced from nan to nan
0.19/0.24	c using 3-SAT heuristics (occurence based diff)
0.19/0.24	c longest clause has size 3
0.19/0.24	c simplify_formula():: removed 0 tautological, 0 satisfied and 33 duplicate clauses
0.19/0.24	c resolvent_look() :: found 15 resolvents
0.19/0.24	c lessRedundantTransformation():: nothing to be done.
0.19/0.24	c transformTo3SAT():: you gave me 6500 variables and 15767 clauses.
0.19/0.24	c transformTo3SAT():: by the way, the maximal clause length before transformation was 3.
0.19/0.24	c transformTo3SAT():: I will add 0 variables and 0 clauses!
0.19/0.24	c transformTo3SAT():: the transformation yielded 6500 variabels and 15767 clauses.
0.19/0.24	c main():: clause / variable ratio: ( 15767 / 6500 ) = 2.43
0.19/0.24	c longest clause has size 3
0.19/0.24	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.19/0.24	c dynamic_preselect_setsize :: on
0.19/0.24	c suggested doublelook initial :: 0
0.19/0.24	c main():: all systems go!
0.19/0.24	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
c |****************************************************************| 0 NC: 439 JD: 18
15.88/15.97	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
c |*********************************
c |**********************************
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c |********************************************************
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c |**********************************************************
c |************************************************************
c |*************************************************************
c |**************************************************************
c |***************************************************************
c |****************************************************************| 1 NC: 411931 JD: 18
2958.24/2960.06	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |*****************
c |******************
c |********************
c |************************
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c |********************************
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Verifier Data (download as text)

ERROR: Unexpected answer ! (SATISFIABLE/UNSATISFIABLE expected)
Got answer:

Watcher Data (download as text)

runsolver version 3.2.2 (c) roussel@cril.univ-artois.fr

command line: runsolver --timestamp -w ROOT/results/node18/watcher-371094-1177198524 -o ROOT/results/node18/solver-371094-1177198524 -C 5000 -W 7500 -M 1800 --output-limit 1,15 /tmp/evaluation/371094-1177198524/march_ks /tmp/evaluation/371094-1177198524/instance-371094-1177198524.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): 7500 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: 0.78 0.95 0.98 3/77 24575
/proc/meminfo: memFree=1771416/2055920 swapFree=4147132/4192956
[pid=24575] ppid=24573 vsize=1344 CPUtime=0
/proc/24575/stat : 24575 (march_ks) R 24573 24575 24521 0 -1 4194304 227 0 0 0 0 0 0 0 18 0 1 0 167769768 1376256 212 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134557851 0 0 4096 0 0 0 0 17 0 0 0
/proc/24575/statm: 336 212 47 123 0 211 0

[startup+0.0937361 s]
/proc/loadavg: 0.78 0.95 0.98 3/77 24575
/proc/meminfo: memFree=1771416/2055920 swapFree=4147132/4192956
[pid=24575] ppid=24573 vsize=3148 CPUtime=0.08
/proc/24575/stat : 24575 (march_ks) R 24573 24575 24521 0 -1 4194304 1247 0 0 0 8 0 0 0 18 0 1 0 167769768 3223552 576 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134554755 0 0 4096 0 0 0 0 17 0 0 0
/proc/24575/statm: 787 576 52 123 0 662 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 3148

[startup+0.101736 s]
/proc/loadavg: 0.78 0.95 0.98 3/77 24575
/proc/meminfo: memFree=1771416/2055920 swapFree=4147132/4192956
[pid=24575] ppid=24573 vsize=2752 CPUtime=0.09
/proc/24575/stat : 24575 (march_ks) R 24573 24575 24521 0 -1 4194304 1258 0 0 0 9 0 0 0 18 0 1 0 167769768 2818048 484 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134667823 0 0 4096 0 0 0 0 17 0 0 0
/proc/24575/statm: 688 484 52 123 0 563 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 2752

[startup+0.301755 s]
/proc/loadavg: 0.78 0.95 0.98 3/77 24575
/proc/meminfo: memFree=1771416/2055920 swapFree=4147132/4192956
[pid=24575] ppid=24573 vsize=7672 CPUtime=0.3
/proc/24575/stat : 24575 (march_ks) R 24573 24575 24521 0 -1 4194304 3749 0 0 0 29 1 0 0 20 0 1 0 167769768 7856128 1684 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134525452 0 0 4096 0 0 0 0 17 0 0 0
/proc/24575/statm: 1918 1684 72 123 0 1793 0
Current children cumulated CPU time (s) 0.3
Current children cumulated vsize (KiB) 7672

[startup+0.701793 s]
/proc/loadavg: 0.78 0.95 0.98 3/77 24575
/proc/meminfo: memFree=1771416/2055920 swapFree=4147132/4192956
[pid=24575] ppid=24573 vsize=7824 CPUtime=0.7
/proc/24575/stat : 24575 (march_ks) R 24573 24575 24521 0 -1 4194304 3751 0 0 0 69 1 0 0 24 0 1 0 167769768 8011776 1686 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526443 0 0 4096 0 0 0 0 17 0 0 0
/proc/24575/statm: 1956 1686 73 123 0 1831 0
Current children cumulated CPU time (s) 0.7
Current children cumulated vsize (KiB) 7824

[startup+1.50187 s]
/proc/loadavg: 0.78 0.95 0.98 2/78 24576
/proc/meminfo: memFree=1764944/2055920 swapFree=4147132/4192956
[pid=24575] ppid=24573 vsize=7956 CPUtime=1.5
/proc/24575/stat : 24575 (march_ks) R 24573 24575 24521 0 -1 4194304 3785 0 0 0 149 1 0 0 25 0 1 0 167769768 8146944 1720 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538197 0 0 4096 0 0 0 0 17 0 0 0
/proc/24575/statm: 1989 1720 73 123 0 1864 0
Current children cumulated CPU time (s) 1.5
Current children cumulated vsize (KiB) 7956

[startup+3.10203 s]
/proc/loadavg: 0.78 0.95 0.98 2/78 24576
/proc/meminfo: memFree=1764688/2055920 swapFree=4147132/4192956
[pid=24575] ppid=24573 vsize=8080 CPUtime=3.1
/proc/24575/stat : 24575 (march_ks) R 24573 24575 24521 0 -1 4194304 3824 0 0 0 309 1 0 0 25 0 1 0 167769768 8273920 1759 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526496 0 0 4096 0 0 0 0 17 0 0 0
/proc/24575/statm: 2020 1759 73 123 0 1895 0
Current children cumulated CPU time (s) 3.1
Current children cumulated vsize (KiB) 8080

[startup+6.30135 s]
/proc/loadavg: 0.80 0.95 0.98 2/78 24576
/proc/meminfo: memFree=1764240/2055920 swapFree=4147132/4192956
[pid=24575] ppid=24573 vsize=8208 CPUtime=6.29
/proc/24575/stat : 24575 (march_ks) R 24573 24575 24521 0 -1 4194304 3877 0 0 0 628 1 0 0 25 0 1 0 167769768 8404992 1812 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526443 0 0 4096 0 0 0 0 17 1 0 0
/proc/24575/statm: 2052 1812 73 123 0 1927 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 8208

[startup+12.702 s]
/proc/loadavg: 0.81 0.95 0.98 2/78 24576
/proc/meminfo: memFree=1763984/2055920 swapFree=4147132/4192956
[pid=24575] ppid=24573 vsize=8468 CPUtime=12.68
/proc/24575/stat : 24575 (march_ks) R 24573 24575 24521 0 -1 4194304 3939 0 0 0 1267 1 0 0 25 0 1 0 167769768 8671232 1874 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 0 0 0
/proc/24575/statm: 2117 1874 73 123 0 1992 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 8468

[startup+25.5012 s]
/proc/loadavg: 0.85 0.95 0.98 2/78 24576
/proc/meminfo: memFree=1763728/2055920 swapFree=4147132/4192956
[pid=24575] ppid=24573 vsize=8984 CPUtime=25.47
/proc/24575/stat : 24575 (march_ks) R 24573 24575 24521 0 -1 4194304 4035 0 0 0 2546 1 0 0 25 0 1 0 167769768 9199616 1970 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134527192 0 0 4096 0 0 0 0 17 0 0 0
/proc/24575/statm: 2246 1970 73 123 0 2121 0
Current children cumulated CPU time (s) 25.47
Current children cumulated vsize (KiB) 8984

[startup+51.1017 s]
/proc/loadavg: 0.96 0.97 0.99 2/78 24576
/proc/meminfo: memFree=1763536/2055920 swapFree=4147132/4192956
[pid=24575] ppid=24573 vsize=9376 CPUtime=51.06
/proc/24575/stat : 24575 (march_ks) R 24573 24575 24521 0 -1 4194304 4115 0 0 0 5105 1 0 0 25 0 1 0 167769768 9601024 2050 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526463 0 0 4096 0 0 0 0 17 0 0 0
/proc/24575/statm: 2344 2050 73 123 0 2219 0
Current children cumulated CPU time (s) 51.06
Current children cumulated vsize (KiB) 9376

[startup+102.307 s]
/proc/loadavg: 1.04 0.99 0.99 2/78 24576
/proc/meminfo: memFree=1763024/2055920 swapFree=4147132/4192956
[pid=24575] ppid=24573 vsize=9772 CPUtime=102.22
/proc/24575/stat : 24575 (march_ks) R 24573 24575 24521 0 -1 4194304 4212 0 0 0 10221 1 0 0 25 0 1 0 167769768 10006528 2147 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526443 0 0 4096 0 0 0 0 17 0 0 0
/proc/24575/statm: 2443 2147 73 123 0 2318 0
Current children cumulated CPU time (s) 102.22
Current children cumulated vsize (KiB) 9772

[startup+162.301 s]
/proc/loadavg: 1.07 1.00 1.00 2/78 24576
/proc/meminfo: memFree=1762704/2055920 swapFree=4147132/4192956
[pid=24575] ppid=24573 vsize=10168 CPUtime=162.19
/proc/24575/stat : 24575 (march_ks) R 24573 24575 24521 0 -1 4194304 4298 0 0 0 16217 2 0 0 25 0 1 0 167769768 10412032 2233 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538208 0 0 4096 0 0 0 0 17 0 0 0
/proc/24575/statm: 2542 2233 73 123 0 2417 0
Current children cumulated CPU time (s) 162.19
Current children cumulated vsize (KiB) 10168

[startup+222.301 s]
/proc/loadavg: 1.12 1.03 1.01 2/78 24578
/proc/meminfo: memFree=1762320/2055920 swapFree=4147132/4192956
[pid=24575] ppid=24573 vsize=10300 CPUtime=222.16
/proc/24575/stat : 24575 (march_ks) R 24573 24575 24521 0 -1 4194304 4335 0 0 0 22214 2 0 0 25 0 1 0 167769768 10547200 2270 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538142 0 0 4096 0 0 0 0 17 0 0 0
/proc/24575/statm: 2575 2270 73 123 0 2450 0
Current children cumulated CPU time (s) 222.16
Current children cumulated vsize (KiB) 10300

[startup+282.302 s]
/proc/loadavg: 1.04 1.02 1.00 2/78 24578
/proc/meminfo: memFree=1762320/2055920 swapFree=4147132/4192956
[pid=24575] ppid=24573 vsize=10300 CPUtime=282.12
/proc/24575/stat : 24575 (march_ks) R 24573 24575 24521 0 -1 4194304 4361 0 0 0 28210 2 0 0 25 0 1 0 167769768 10547200 2296 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134547880 0 0 4096 0 0 0 0 17 1 0 0
/proc/24575/statm: 2575 2296 73 123 0 2450 0
Current children cumulated CPU time (s) 282.12
Current children cumulated vsize (KiB) 10300

[startup+342.302 s]
/proc/loadavg: 1.01 1.02 1.00 2/78 24578
/proc/meminfo: memFree=1762072/2055920 swapFree=4147132/4192956
[pid=24575] ppid=24573 vsize=10696 CPUtime=342.09
/proc/24575/stat : 24575 (march_ks) R 24573 24575 24521 0 -1 4194304 4441 0 0 0 34207 2 0 0 25 0 1 0 167769768 10952704 2376 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134579016 0 0 4096 0 0 0 0 17 0 0 0
/proc/24575/statm: 2674 2376 73 123 0 2549 0
Current children cumulated CPU time (s) 342.09
Current children cumulated vsize (KiB) 10696

[startup+402.302 s]
/proc/loadavg: 1.00 1.01 1.00 2/78 24578
/proc/meminfo: memFree=1761880/2055920 swapFree=4147132/4192956
[pid=24575] ppid=24573 vsize=10828 CPUtime=402.05
/proc/24575/stat : 24575 (march_ks) R 24573 24575 24521 0 -1 4194304 4486 0 0 0 40203 2 0 0 25 0 1 0 167769768 11087872 2421 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526432 0 0 4096 0 0 0 0 17 0 0 0
/proc/24575/statm: 2707 2421 73 123 0 2582 0
Current children cumulated CPU time (s) 402.05
Current children cumulated vsize (KiB) 10828

[startup+462.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 24578
/proc/meminfo: memFree=1761816/2055920 swapFree=4147132/4192956
[pid=24575] ppid=24573 vsize=10960 CPUtime=462.01
/proc/24575/stat : 24575 (march_ks) R 24573 24575 24521 0 -1 4194304 4517 0 0 0 46199 2 0 0 25 0 1 0 167769768 11223040 2452 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526443 0 0 4096 0 0 0 0 17 0 0 0
/proc/24575/statm: 2740 2452 73 123 0 2615 0
Current children cumulated CPU time (s) 462.01
Current children cumulated vsize (KiB) 10960

[startup+522.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 24578
/proc/meminfo: memFree=1761688/2055920 swapFree=4147132/4192956
[pid=24575] ppid=24573 vsize=11092 CPUtime=521.98
/proc/24575/stat : 24575 (march_ks) R 24573 24575 24521 0 -1 4194304 4554 0 0 0 52195 3 0 0 25 0 1 0 167769768 11358208 2489 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 0 0 0
/proc/24575/statm: 2773 2489 73 123 0 2648 0
Current children cumulated CPU time (s) 521.98
Current children cumulated vsize (KiB) 11092

[startup+582.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 24578
/proc/meminfo: memFree=1761624/2055920 swapFree=4147132/4192956
[pid=24575] ppid=24573 vsize=11224 CPUtime=581.95
/proc/24575/stat : 24575 (march_ks) R 24573 24575 24521 0 -1 4194304 4581 0 0 0 58192 3 0 0 25 0 1 0 167769768 11493376 2516 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134542983 0 0 4096 0 0 0 0 17 0 0 0
/proc/24575/statm: 2806 2516 73 123 0 2681 0
Current children cumulated CPU time (s) 581.95
Current children cumulated vsize (KiB) 11224

[startup+642.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 24578
/proc/meminfo: memFree=1761560/2055920 swapFree=4147132/4192956
[pid=24575] ppid=24573 vsize=11356 CPUtime=641.91
/proc/24575/stat : 24575 (march_ks) R 24573 24575 24521 0 -1 4194304 4606 0 0 0 64188 3 0 0 25 0 1 0 167769768 11628544 2541 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134542764 0 0 4096 0 0 0 0 17 0 0 0
/proc/24575/statm: 2839 2541 73 123 0 2714 0
Current children cumulated CPU time (s) 641.91
Current children cumulated vsize (KiB) 11356


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

[startup+4002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 24778
/proc/meminfo: memFree=1759448/2055920 swapFree=4147132/4192956
[pid=24575] ppid=24573 vsize=13080 CPUtime=3999.93
/proc/24575/stat : 24575 (march_ks) R 24573 24575 24521 0 -1 4194304 5055 0 0 0 399967 26 0 0 25 0 1 0 167769768 13393920 2990 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526505 0 0 4096 0 0 0 0 17 0 0 0
/proc/24575/statm: 3270 2990 73 123 0 3145 0
Current children cumulated CPU time (s) 3999.93
Current children cumulated vsize (KiB) 13080

[startup+4062.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 24778
/proc/meminfo: memFree=1759384/2055920 swapFree=4147132/4192956
[pid=24575] ppid=24573 vsize=13080 CPUtime=4059.89
/proc/24575/stat : 24575 (march_ks) R 24573 24575 24521 0 -1 4194304 5064 0 0 0 405963 26 0 0 25 0 1 0 167769768 13393920 2999 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 0 0 0
/proc/24575/statm: 3270 2999 73 123 0 3145 0
Current children cumulated CPU time (s) 4059.89
Current children cumulated vsize (KiB) 13080

[startup+4122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 24778
/proc/meminfo: memFree=1759384/2055920 swapFree=4147132/4192956
[pid=24575] ppid=24573 vsize=13080 CPUtime=4119.86
/proc/24575/stat : 24575 (march_ks) R 24573 24575 24521 0 -1 4194304 5064 0 0 0 411960 26 0 0 25 0 1 0 167769768 13393920 2999 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134564744 0 0 4096 0 0 0 0 17 0 0 0
/proc/24575/statm: 3270 2999 73 123 0 3145 0
Current children cumulated CPU time (s) 4119.86
Current children cumulated vsize (KiB) 13080

[startup+4182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 24778
/proc/meminfo: memFree=1759384/2055920 swapFree=4147132/4192956
[pid=24575] ppid=24573 vsize=13212 CPUtime=4179.83
/proc/24575/stat : 24575 (march_ks) R 24573 24575 24521 0 -1 4194304 5068 0 0 0 417957 26 0 0 25 0 1 0 167769768 13529088 3003 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526533 0 0 4096 0 0 0 0 17 0 0 0
/proc/24575/statm: 3303 3003 73 123 0 3178 0
Current children cumulated CPU time (s) 4179.83
Current children cumulated vsize (KiB) 13212

[startup+4242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 24778
/proc/meminfo: memFree=1759448/2055920 swapFree=4147132/4192956
[pid=24575] ppid=24573 vsize=13212 CPUtime=4239.78
/proc/24575/stat : 24575 (march_ks) R 24573 24575 24521 0 -1 4194304 5071 0 0 0 423952 26 0 0 25 0 1 0 167769768 13529088 3006 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134564754 0 0 4096 0 0 0 0 17 1 0 0
/proc/24575/statm: 3303 3006 73 123 0 3178 0
Current children cumulated CPU time (s) 4239.78
Current children cumulated vsize (KiB) 13212

[startup+4302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 24778
/proc/meminfo: memFree=1759448/2055920 swapFree=4147132/4192956
[pid=24575] ppid=24573 vsize=13212 CPUtime=4299.75
/proc/24575/stat : 24575 (march_ks) R 24573 24575 24521 0 -1 4194304 5074 0 0 0 429949 26 0 0 25 0 1 0 167769768 13529088 3009 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526454 0 0 4096 0 0 0 0 17 0 0 0
/proc/24575/statm: 3303 3009 73 123 0 3178 0
Current children cumulated CPU time (s) 4299.75
Current children cumulated vsize (KiB) 13212

[startup+4362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 24778
/proc/meminfo: memFree=1759448/2055920 swapFree=4147132/4192956
[pid=24575] ppid=24573 vsize=13212 CPUtime=4359.73
/proc/24575/stat : 24575 (march_ks) R 24573 24575 24521 0 -1 4194304 5076 0 0 0 435946 27 0 0 25 0 1 0 167769768 13529088 3011 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134542659 0 0 4096 0 0 0 0 17 0 0 0
/proc/24575/statm: 3303 3011 73 123 0 3178 0
Current children cumulated CPU time (s) 4359.73
Current children cumulated vsize (KiB) 13212

[startup+4422.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 24778
/proc/meminfo: memFree=1759448/2055920 swapFree=4147132/4192956
[pid=24575] ppid=24573 vsize=13212 CPUtime=4419.69
/proc/24575/stat : 24575 (march_ks) R 24573 24575 24521 0 -1 4194304 5078 0 0 0 441942 27 0 0 25 0 1 0 167769768 13529088 3013 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526441 0 0 4096 0 0 0 0 17 0 0 0
/proc/24575/statm: 3303 3013 73 123 0 3178 0
Current children cumulated CPU time (s) 4419.69
Current children cumulated vsize (KiB) 13212

[startup+4482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 24778
/proc/meminfo: memFree=1759448/2055920 swapFree=4147132/4192956
[pid=24575] ppid=24573 vsize=13212 CPUtime=4479.66
/proc/24575/stat : 24575 (march_ks) R 24573 24575 24521 0 -1 4194304 5080 0 0 0 447939 27 0 0 25 0 1 0 167769768 13529088 3015 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134542363 0 0 4096 0 0 0 0 17 0 0 0
/proc/24575/statm: 3303 3015 73 123 0 3178 0
Current children cumulated CPU time (s) 4479.66
Current children cumulated vsize (KiB) 13212

[startup+4542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 24778
/proc/meminfo: memFree=1759448/2055920 swapFree=4147132/4192956
[pid=24575] ppid=24573 vsize=13212 CPUtime=4539.63
/proc/24575/stat : 24575 (march_ks) R 24573 24575 24521 0 -1 4194304 5083 0 0 0 453936 27 0 0 25 0 1 0 167769768 13529088 3018 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134577512 0 0 4096 0 0 0 0 17 0 0 0
/proc/24575/statm: 3303 3018 73 123 0 3178 0
Current children cumulated CPU time (s) 4539.63
Current children cumulated vsize (KiB) 13212

[startup+4602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 24778
/proc/meminfo: memFree=1759256/2055920 swapFree=4147132/4192956
[pid=24575] ppid=24573 vsize=13212 CPUtime=4599.59
/proc/24575/stat : 24575 (march_ks) R 24573 24575 24521 0 -1 4194304 5086 0 0 0 459932 27 0 0 25 0 1 0 167769768 13529088 3021 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134542764 0 0 4096 0 0 0 0 17 0 0 0
/proc/24575/statm: 3303 3021 73 123 0 3178 0
Current children cumulated CPU time (s) 4599.59
Current children cumulated vsize (KiB) 13212

[startup+4662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 24778
/proc/meminfo: memFree=1759256/2055920 swapFree=4147132/4192956
[pid=24575] ppid=24573 vsize=13212 CPUtime=4659.56
/proc/24575/stat : 24575 (march_ks) R 24573 24575 24521 0 -1 4194304 5090 0 0 0 465928 28 0 0 25 0 1 0 167769768 13529088 3025 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134542363 0 0 4096 0 0 0 0 17 0 0 0
/proc/24575/statm: 3303 3025 73 123 0 3178 0
Current children cumulated CPU time (s) 4659.56
Current children cumulated vsize (KiB) 13212

[startup+4722.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 24778
/proc/meminfo: memFree=1759256/2055920 swapFree=4147132/4192956
[pid=24575] ppid=24573 vsize=13212 CPUtime=4719.54
/proc/24575/stat : 24575 (march_ks) R 24573 24575 24521 0 -1 4194304 5092 0 0 0 471926 28 0 0 25 0 1 0 167769768 13529088 3027 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134628840 0 0 4096 0 0 0 0 17 0 0 0
/proc/24575/statm: 3303 3027 73 123 0 3178 0
Current children cumulated CPU time (s) 4719.54
Current children cumulated vsize (KiB) 13212

[startup+4782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 24778
/proc/meminfo: memFree=1759192/2055920 swapFree=4147132/4192956
[pid=24575] ppid=24573 vsize=13212 CPUtime=4779.49
/proc/24575/stat : 24575 (march_ks) R 24573 24575 24521 0 -1 4194304 5093 0 0 0 477921 28 0 0 25 0 1 0 167769768 13529088 3028 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134564829 0 0 4096 0 0 0 0 17 0 0 0
/proc/24575/statm: 3303 3028 73 123 0 3178 0
Current children cumulated CPU time (s) 4779.49
Current children cumulated vsize (KiB) 13212

[startup+4842.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 24778
/proc/meminfo: memFree=1759256/2055920 swapFree=4147132/4192956
[pid=24575] ppid=24573 vsize=13212 CPUtime=4839.45
/proc/24575/stat : 24575 (march_ks) R 24573 24575 24521 0 -1 4194304 5098 0 0 0 483917 28 0 0 25 0 1 0 167769768 13529088 3033 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538194 0 0 4096 0 0 0 0 17 0 0 0
/proc/24575/statm: 3303 3033 73 123 0 3178 0
Current children cumulated CPU time (s) 4839.45
Current children cumulated vsize (KiB) 13212

[startup+4902.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 24778
/proc/meminfo: memFree=1759256/2055920 swapFree=4147132/4192956
[pid=24575] ppid=24573 vsize=13344 CPUtime=4899.42
/proc/24575/stat : 24575 (march_ks) R 24573 24575 24521 0 -1 4194304 5099 0 0 0 489914 28 0 0 25 0 1 0 167769768 13664256 3034 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134542527 0 0 4096 0 0 0 0 17 0 0 0
/proc/24575/statm: 3336 3034 73 123 0 3211 0
Current children cumulated CPU time (s) 4899.42
Current children cumulated vsize (KiB) 13344

[startup+4962.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 24778
/proc/meminfo: memFree=1759192/2055920 swapFree=4147132/4192956
[pid=24575] ppid=24573 vsize=13344 CPUtime=4959.39
/proc/24575/stat : 24575 (march_ks) R 24573 24575 24521 0 -1 4194304 5102 0 0 0 495911 28 0 0 25 0 1 0 167769768 13664256 3037 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 0 0 0
/proc/24575/statm: 3336 3037 73 123 0 3211 0
Current children cumulated CPU time (s) 4959.39
Current children cumulated vsize (KiB) 13344



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+5003 s]
/proc/loadavg: 1.07 1.02 1.00 2/78 24778
/proc/meminfo: memFree=1759256/2055920 swapFree=4147132/4192956
[pid=24575] ppid=24573 vsize=13344 CPUtime=5000.07
/proc/24575/stat : 24575 (march_ks) R 24573 24575 24521 0 -1 4194304 5103 0 0 0 499979 28 0 0 25 0 1 0 167769768 13664256 3038 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134564744 0 0 4096 0 0 0 0 17 0 0 0
/proc/24575/statm: 3336 3038 73 123 0 3211 0
Current children cumulated CPU time (s) 5000.07
Current children cumulated vsize (KiB) 13344

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

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

Child ended because it received signal 15 (SIGTERM)
Real time (s): 5003.01
CPU time (s): 5000.09
CPU user time (s): 4999.8
CPU system time (s): 0.289955
CPU usage (%): 99.9416
Max. virtual memory (cumulated for all children) (KiB): 13344

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 4999.8
system time used= 0.289955
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 5103
page faults= 0
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 6
involuntary context switches= 105241

runsolver used 4.85326 second user time and 13.355 second system time

The end

Launcher Data (download as text)

Begin job on node18 on Sat Apr 21 23:35:24 UTC 2007

IDJOB= 371094
IDBENCH= 20213
IDSOLVER= 180
FILE ID= node18/371094-1177198524

PBS_JOBID= 4649136

Free space on /tmp= 66484 MiB

SOLVER NAME= March KS 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/2+p/p0.7/v6500/unif2p-p0.7-v6500-c17355-S376181597-04-UNKNOWN.cnf
COMMAND LINE= /tmp/evaluation/371094-1177198524/march_ks /tmp/evaluation/371094-1177198524/instance-371094-1177198524.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node18/watcher-371094-1177198524 -o ROOT/results/node18/solver-371094-1177198524 -C 5000 -W 7500 -M 1800 --output-limit 1,15  /tmp/evaluation/371094-1177198524/march_ks /tmp/evaluation/371094-1177198524/instance-371094-1177198524.cnf            

META MD5SUM SOLVER= d41d8cd98f00b204e9800998ecf8427e
MD5SUM BENCH=  98be734cac3043e9901a8deb2fd05c78

RANDOM SEED= 981828805

TIME LIMIT= 5000 seconds
MEMORY LIMIT= 1800 MiB

Linux node18.alineos.net 2.6.9-22.EL.rootsmp #1 SMP Mon Oct 3 08:59:52 CEST 2005 x86_64 x86_64 x86_64 GNU/Linux

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.234
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		: 3000.234
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:       1771888 kB
Buffers:         50388 kB
Cached:         135788 kB
SwapCached:      14288 kB
Active:         134812 kB
Inactive:        91544 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1771888 kB
SwapTotal:     4192956 kB
SwapFree:      4147132 kB
Dirty:            2744 kB
Writeback:           0 kB
Mapped:          29564 kB
Slab:            43272 kB
Committed_AS:  5357200 kB
PageTables:       1776 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= 66484 MiB

End job on node18 on Sun Apr 22 00:58:49 UTC 2007