Trace number 371064

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) 5000.04 5001.61

General information on the benchmark

Namerandom/LargeSize/3SAT/v7000/
unif-k3-r4.2-v7000-c29400-S56884336-05.cnf
MD5SUM9aef0bbcf7983db9bd08e85ce30f9d09
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark322.93
Satisfiable
(Un)Satisfiability was proved
Number of variables7000
Number of clauses29400
Sum of the clauses size88200
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 329400
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 50

Solver Data (download as text)

0.29/0.39	c main():: ***                                   [ march satisfiability solver ]                                   ***
0.29/0.39	c main()::  **            Copyright (C) 2001-2004 M. Dufour, M. Heule, J. van Zwieten and H. van Maaren            **
0.29/0.39	c main()::   * This program may be redistributed and/or modified under the terms of the GNU Gereral Public License *
0.29/0.39	c main()::
0.29/0.39	c initFormula():: searching for DIMACS p-line....
0.29/0.39	c initFormula():: the DIMACS p-line indicates a CNF of 7000 variables and 29400 clauses.
0.29/0.39	c parseCNF():: parsing....
0.29/0.39	c parseCNF():: the CNF contains 0 unary clauses.
0.29/0.39	c runParser():: parsing was successful, warming up engines...
0.29/0.39	c simplify_formula():: removed 0 tautological, 138 satisfied and 0 duplicate clauses
0.29/0.39	c preprocessing fase I completed:: there are now 6975 free variables and 29262 clauses.
0.29/0.39	c stat :: sign balance is biased by 0.464
0.29/0.39	c shorten_equivalence(): average equivalence length reduced from nan to nan
0.29/0.39	c using 3-SAT heuristics (occurence based diff)
0.29/0.39	c longest clause has size 3
0.29/0.39	c simplify_formula():: removed 0 tautological, 0 satisfied and 165 duplicate clauses
0.29/0.39	c resolvent_look() :: found 77 resolvents
0.29/0.39	c lessRedundantTransformation():: nothing to be done.
0.29/0.39	c transformTo3SAT():: you gave me 7000 variables and 29339 clauses.
0.29/0.39	c transformTo3SAT():: by the way, the maximal clause length before transformation was 3.
0.29/0.39	c transformTo3SAT():: I will add 0 variables and 0 clauses!
0.29/0.39	c transformTo3SAT():: the transformation yielded 7000 variabels and 29339 clauses.
0.29/0.39	c main():: clause / variable ratio: ( 29339 / 7000 ) = 4.19
0.29/0.39	c longest clause has size 3
0.29/0.39	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.29/0.39	c dynamic_preselect_setsize :: off
0.29/0.39	c suggested doublelook initial :: 0
0.29/0.39	c main():: all systems go!
0.29/0.39	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
c |****************************************************************| 0 NC: 582 JD: 459
7.19/7.23	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
c |*********************************
c |**********************************
c |************************************
c |****************************************
c |************************************************

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/node9/watcher-371064-1177183610 -o ROOT/results/node9/solver-371064-1177183610 -C 5000 -W 7500 -M 1800 --output-limit 1,15 /tmp/evaluation/371064-1177183610/march_ks /tmp/evaluation/371064-1177183610/instance-371064-1177183610.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: 0.99 0.97 0.99 2/77 4113
/proc/meminfo: memFree=1479968/2055920 swapFree=4152812/4192956
[pid=4113] ppid=4111 vsize=1404 CPUtime=0
/proc/4113/stat : 4113 (march_ks) R 4111 4113 3823 0 -1 4194304 240 0 0 0 0 0 0 0 18 0 1 0 194398557 1437696 225 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134662703 0 0 4096 0 0 0 0 17 1 0 0
/proc/4113/statm: 351 225 47 123 0 226 0

[startup+0.03499 s]
/proc/loadavg: 0.99 0.97 0.99 2/77 4113
/proc/meminfo: memFree=1479968/2055920 swapFree=4152812/4192956
[pid=4113] ppid=4111 vsize=1800 CPUtime=0.03
/proc/4113/stat : 4113 (march_ks) R 4111 4113 3823 0 -1 4194304 352 0 0 0 3 0 0 0 18 0 1 0 194398557 1843200 337 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134684029 0 0 4096 0 0 0 0 17 1 0 0
/proc/4113/statm: 450 337 47 123 0 325 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 1800

[startup+0.101996 s]
/proc/loadavg: 0.99 0.97 0.99 2/77 4113
/proc/meminfo: memFree=1479968/2055920 swapFree=4152812/4192956
[pid=4113] ppid=4111 vsize=4020 CPUtime=0.09
/proc/4113/stat : 4113 (march_ks) R 4111 4113 3823 0 -1 4194304 1288 0 0 0 9 0 0 0 18 0 1 0 194398557 4116480 701 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134662703 0 0 4096 0 0 0 0 17 1 0 0
/proc/4113/statm: 1005 701 52 123 0 880 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 4020

[startup+0.302019 s]
/proc/loadavg: 0.99 0.97 0.99 2/77 4113
/proc/meminfo: memFree=1479968/2055920 swapFree=4152812/4192956
[pid=4113] ppid=4111 vsize=6084 CPUtime=0.29
/proc/4113/stat : 4113 (march_ks) R 4111 4113 3823 0 -1 4194304 3680 0 0 0 29 0 0 0 20 0 1 0 194398557 6230016 1190 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134555001 0 0 4096 0 0 0 0 17 1 0 0
/proc/4113/statm: 1521 1190 67 123 0 1396 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 6084

[startup+0.701064 s]
/proc/loadavg: 0.99 0.97 0.99 2/77 4113
/proc/meminfo: memFree=1479968/2055920 swapFree=4152812/4192956
[pid=4113] ppid=4111 vsize=9104 CPUtime=0.69
/proc/4113/stat : 4113 (march_ks) R 4111 4113 3823 0 -1 4194304 5206 0 0 0 68 1 0 0 23 0 1 0 194398557 9322496 1950 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134598128 0 0 4096 0 0 0 0 17 1 0 0
/proc/4113/statm: 2276 1950 73 123 0 2151 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 9104

[startup+1.50115 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 4114
/proc/meminfo: memFree=1472408/2055920 swapFree=4152812/4192956
[pid=4113] ppid=4111 vsize=9384 CPUtime=1.49
/proc/4113/stat : 4113 (march_ks) R 4111 4113 3823 0 -1 4194304 5258 0 0 0 148 1 0 0 25 0 1 0 194398557 9609216 2002 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134542363 0 0 4096 0 0 0 0 17 1 0 0
/proc/4113/statm: 2346 2002 73 123 0 2221 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 9384

[startup+3.10134 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 4114
/proc/meminfo: memFree=1471832/2055920 swapFree=4152812/4192956
[pid=4113] ppid=4111 vsize=10304 CPUtime=3.09
/proc/4113/stat : 4113 (march_ks) R 4111 4113 3823 0 -1 4194304 5442 0 0 0 308 1 0 0 25 0 1 0 194398557 10551296 2186 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134542776 0 0 4096 0 0 0 0 17 1 0 0
/proc/4113/statm: 2576 2186 73 123 0 2451 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 10304

[startup+6.3017 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 4114
/proc/meminfo: memFree=1471080/2055920 swapFree=4152812/4192956
[pid=4113] ppid=4111 vsize=10564 CPUtime=6.29
/proc/4113/stat : 4113 (march_ks) R 4111 4113 3823 0 -1 4194304 5497 0 0 0 628 1 0 0 25 0 1 0 194398557 10817536 2241 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526443 0 0 4096 0 0 0 0 17 1 0 0
/proc/4113/statm: 2641 2241 73 123 0 2516 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 10564

[startup+12.7014 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 4114
/proc/meminfo: memFree=1470696/2055920 swapFree=4152812/4192956
[pid=4113] ppid=4111 vsize=10864 CPUtime=12.68
/proc/4113/stat : 4113 (march_ks) R 4111 4113 3823 0 -1 4194304 5575 0 0 0 1267 1 0 0 25 0 1 0 194398557 11124736 2319 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134547704 0 0 4096 0 0 0 0 17 1 0 0
/proc/4113/statm: 2716 2319 73 123 0 2591 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 10864

[startup+25.5019 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 4114
/proc/meminfo: memFree=1470248/2055920 swapFree=4152812/4192956
[pid=4113] ppid=4111 vsize=11296 CPUtime=25.48
/proc/4113/stat : 4113 (march_ks) R 4111 4113 3823 0 -1 4194304 5682 0 0 0 2547 1 0 0 25 0 1 0 194398557 11567104 2426 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/4113/statm: 2824 2426 73 123 0 2699 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 11296

[startup+51.1018 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 4114
/proc/meminfo: memFree=1469928/2055920 swapFree=4152812/4192956
[pid=4113] ppid=4111 vsize=11680 CPUtime=51.08
/proc/4113/stat : 4113 (march_ks) R 4111 4113 3823 0 -1 4194304 5766 0 0 0 5106 2 0 0 25 0 1 0 194398557 11960320 2510 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526435 0 0 4096 0 0 0 0 17 1 0 0
/proc/4113/statm: 2920 2510 73 123 0 2795 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 11680

[startup+102.306 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 4114
/proc/meminfo: memFree=1469672/2055920 swapFree=4152812/4192956
[pid=4113] ppid=4111 vsize=11936 CPUtime=102.26
/proc/4113/stat : 4113 (march_ks) R 4111 4113 3823 0 -1 4194304 5841 0 0 0 10224 2 0 0 25 0 1 0 194398557 12222464 2585 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526443 0 0 4096 0 0 0 0 17 1 0 0
/proc/4113/statm: 2984 2585 73 123 0 2859 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 11936

[startup+162.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 4114
/proc/meminfo: memFree=1469480/2055920 swapFree=4152812/4192956
[pid=4113] ppid=4111 vsize=12192 CPUtime=162.25
/proc/4113/stat : 4113 (march_ks) R 4111 4113 3823 0 -1 4194304 5891 0 0 0 16222 3 0 0 25 0 1 0 194398557 12484608 2635 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538162 0 0 4096 0 0 0 0 17 1 0 0
/proc/4113/statm: 3048 2635 73 123 0 2923 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 12192

[startup+222.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 4114
/proc/meminfo: memFree=1469288/2055920 swapFree=4152812/4192956
[pid=4113] ppid=4111 vsize=12324 CPUtime=222.22
/proc/4113/stat : 4113 (march_ks) R 4111 4113 3823 0 -1 4194304 5932 0 0 0 22219 3 0 0 25 0 1 0 194398557 12619776 2676 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538160 0 0 4096 0 0 0 0 17 1 0 0
/proc/4113/statm: 3081 2676 73 123 0 2956 0
Current children cumulated CPU time (s) 222.22
Current children cumulated vsize (KiB) 12324

[startup+282.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 4114
/proc/meminfo: memFree=1469096/2055920 swapFree=4152812/4192956
[pid=4113] ppid=4111 vsize=12452 CPUtime=282.21
/proc/4113/stat : 4113 (march_ks) R 4111 4113 3823 0 -1 4194304 5964 0 0 0 28217 4 0 0 25 0 1 0 194398557 12750848 2708 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/4113/statm: 3113 2708 73 123 0 2988 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 12452

[startup+342.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 4114
/proc/meminfo: memFree=1468968/2055920 swapFree=4152812/4192956
[pid=4113] ppid=4111 vsize=12580 CPUtime=342.19
/proc/4113/stat : 4113 (march_ks) R 4111 4113 3823 0 -1 4194304 5989 0 0 0 34214 5 0 0 25 0 1 0 194398557 12881920 2733 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538215 0 0 4096 0 0 0 0 17 1 0 0
/proc/4113/statm: 3145 2733 73 123 0 3020 0
Current children cumulated CPU time (s) 342.19
Current children cumulated vsize (KiB) 12580

[startup+402.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 4116
/proc/meminfo: memFree=1468840/2055920 swapFree=4152812/4192956
[pid=4113] ppid=4111 vsize=12708 CPUtime=402.17
/proc/4113/stat : 4113 (march_ks) R 4111 4113 3823 0 -1 4194304 6013 0 0 0 40212 5 0 0 25 0 1 0 194398557 13012992 2757 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/4113/statm: 3177 2757 73 123 0 3052 0
Current children cumulated CPU time (s) 402.17
Current children cumulated vsize (KiB) 12708

[startup+462.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 4116
/proc/meminfo: memFree=1468840/2055920 swapFree=4152812/4192956
[pid=4113] ppid=4111 vsize=12708 CPUtime=462.16
/proc/4113/stat : 4113 (march_ks) R 4111 4113 3823 0 -1 4194304 6034 0 0 0 46210 6 0 0 25 0 1 0 194398557 13012992 2778 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538128 0 0 4096 0 0 0 0 17 1 0 0
/proc/4113/statm: 3177 2778 73 123 0 3052 0
Current children cumulated CPU time (s) 462.16
Current children cumulated vsize (KiB) 12708

[startup+522.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 4116
/proc/meminfo: memFree=1468776/2055920 swapFree=4152812/4192956
[pid=4113] ppid=4111 vsize=12836 CPUtime=522.13
/proc/4113/stat : 4113 (march_ks) R 4111 4113 3823 0 -1 4194304 6049 0 0 0 52207 6 0 0 25 0 1 0 194398557 13144064 2793 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526432 0 0 4096 0 0 0 0 17 1 0 0
/proc/4113/statm: 3209 2793 73 123 0 3084 0
Current children cumulated CPU time (s) 522.13
Current children cumulated vsize (KiB) 12836

[startup+582.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 4116
/proc/meminfo: memFree=1468776/2055920 swapFree=4152812/4192956
[pid=4113] ppid=4111 vsize=12836 CPUtime=582.12
/proc/4113/stat : 4113 (march_ks) R 4111 4113 3823 0 -1 4194304 6063 0 0 0 58205 7 0 0 25 0 1 0 194398557 13144064 2807 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134542609 0 0 4096 0 0 0 0 17 1 0 0
/proc/4113/statm: 3209 2807 73 123 0 3084 0
Current children cumulated CPU time (s) 582.12
Current children cumulated vsize (KiB) 12836

[startup+642.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 4116
/proc/meminfo: memFree=1468648/2055920 swapFree=4152812/4192956
[pid=4113] ppid=4111 vsize=12836 CPUtime=642.1
/proc/4113/stat : 4113 (march_ks) R 4111 4113 3823 0 -1 4194304 6075 0 0 0 64203 7 0 0 25 0 1 0 194398557 13144064 2819 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538659 0 0 4096 0 0 0 0 17 1 0 0
/proc/4113/statm: 3209 2819 73 123 0 3084 0
Current children cumulated CPU time (s) 642.1
Current children cumulated vsize (KiB) 12836


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

[startup+4002.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 4316
/proc/meminfo: memFree=1467176/2055920 swapFree=4152812/4192956
[pid=4113] ppid=4111 vsize=14376 CPUtime=4001
/proc/4113/stat : 4113 (march_ks) R 4111 4113 3823 0 -1 4194304 6442 0 0 0 400064 36 0 0 25 0 1 0 194398557 14721024 3186 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526443 0 0 4096 0 0 0 0 17 1 0 0
/proc/4113/statm: 3594 3186 73 123 0 3469 0
Current children cumulated CPU time (s) 4001
Current children cumulated vsize (KiB) 14376

[startup+4062.31 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 4316
/proc/meminfo: memFree=1467176/2055920 swapFree=4152812/4192956
[pid=4113] ppid=4111 vsize=14376 CPUtime=4060.99
/proc/4113/stat : 4113 (march_ks) R 4111 4113 3823 0 -1 4194304 6445 0 0 0 406062 37 0 0 25 0 1 0 194398557 14721024 3189 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/4113/statm: 3594 3189 73 123 0 3469 0
Current children cumulated CPU time (s) 4060.99
Current children cumulated vsize (KiB) 14376

[startup+4122.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 4316
/proc/meminfo: memFree=1467176/2055920 swapFree=4152812/4192956
[pid=4113] ppid=4111 vsize=14376 CPUtime=4120.96
/proc/4113/stat : 4113 (march_ks) R 4111 4113 3823 0 -1 4194304 6448 0 0 0 412059 37 0 0 25 0 1 0 194398557 14721024 3192 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134598179 0 0 4096 0 0 0 0 17 1 0 0
/proc/4113/statm: 3594 3192 73 123 0 3469 0
Current children cumulated CPU time (s) 4120.96
Current children cumulated vsize (KiB) 14376

[startup+4182.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 4316
/proc/meminfo: memFree=1467176/2055920 swapFree=4152812/4192956
[pid=4113] ppid=4111 vsize=14376 CPUtime=4180.95
/proc/4113/stat : 4113 (march_ks) R 4111 4113 3823 0 -1 4194304 6451 0 0 0 418057 38 0 0 25 0 1 0 194398557 14721024 3195 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538142 0 0 4096 0 0 0 0 17 1 0 0
/proc/4113/statm: 3594 3195 73 123 0 3469 0
Current children cumulated CPU time (s) 4180.95
Current children cumulated vsize (KiB) 14376

[startup+4242.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 4316
/proc/meminfo: memFree=1467176/2055920 swapFree=4152812/4192956
[pid=4113] ppid=4111 vsize=14376 CPUtime=4240.94
/proc/4113/stat : 4113 (march_ks) R 4111 4113 3823 0 -1 4194304 6453 0 0 0 424055 39 0 0 25 0 1 0 194398557 14721024 3197 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134598902 0 0 4096 0 0 0 0 17 1 0 0
/proc/4113/statm: 3594 3197 73 123 0 3469 0
Current children cumulated CPU time (s) 4240.94
Current children cumulated vsize (KiB) 14376

[startup+4302.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 4316
/proc/meminfo: memFree=1467112/2055920 swapFree=4152812/4192956
[pid=4113] ppid=4111 vsize=14376 CPUtime=4300.92
/proc/4113/stat : 4113 (march_ks) R 4111 4113 3823 0 -1 4194304 6457 0 0 0 430053 39 0 0 25 0 1 0 194398557 14721024 3201 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/4113/statm: 3594 3201 73 123 0 3469 0
Current children cumulated CPU time (s) 4300.92
Current children cumulated vsize (KiB) 14376

[startup+4362.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 4316
/proc/meminfo: memFree=1467112/2055920 swapFree=4152812/4192956
[pid=4113] ppid=4111 vsize=14376 CPUtime=4360.9
/proc/4113/stat : 4113 (march_ks) R 4111 4113 3823 0 -1 4194304 6460 0 0 0 436050 40 0 0 25 0 1 0 194398557 14721024 3204 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526454 0 0 4096 0 0 0 0 17 1 0 0
/proc/4113/statm: 3594 3204 73 123 0 3469 0
Current children cumulated CPU time (s) 4360.9
Current children cumulated vsize (KiB) 14376

[startup+4422.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 4316
/proc/meminfo: memFree=1467112/2055920 swapFree=4152812/4192956
[pid=4113] ppid=4111 vsize=14376 CPUtime=4420.88
/proc/4113/stat : 4113 (march_ks) R 4111 4113 3823 0 -1 4194304 6462 0 0 0 442048 40 0 0 25 0 1 0 194398557 14721024 3206 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134564838 0 0 4096 0 0 0 0 17 1 0 0
/proc/4113/statm: 3594 3206 73 123 0 3469 0
Current children cumulated CPU time (s) 4420.88
Current children cumulated vsize (KiB) 14376

[startup+4482.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 4316
/proc/meminfo: memFree=1467112/2055920 swapFree=4152812/4192956
[pid=4113] ppid=4111 vsize=14504 CPUtime=4480.87
/proc/4113/stat : 4113 (march_ks) R 4111 4113 3823 0 -1 4194304 6466 0 0 0 448046 41 0 0 25 0 1 0 194398557 14852096 3210 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538142 0 0 4096 0 0 0 0 17 1 0 0
/proc/4113/statm: 3626 3210 73 123 0 3501 0
Current children cumulated CPU time (s) 4480.87
Current children cumulated vsize (KiB) 14504

[startup+4542.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 4316
/proc/meminfo: memFree=1467048/2055920 swapFree=4152812/4192956
[pid=4113] ppid=4111 vsize=14504 CPUtime=4540.85
/proc/4113/stat : 4113 (march_ks) R 4111 4113 3823 0 -1 4194304 6470 0 0 0 454044 41 0 0 25 0 1 0 194398557 14852096 3214 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134542332 0 0 4096 0 0 0 0 17 1 0 0
/proc/4113/statm: 3626 3214 73 123 0 3501 0
Current children cumulated CPU time (s) 4540.85
Current children cumulated vsize (KiB) 14504

[startup+4602.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 4316
/proc/meminfo: memFree=1467048/2055920 swapFree=4152812/4192956
[pid=4113] ppid=4111 vsize=14504 CPUtime=4600.84
/proc/4113/stat : 4113 (march_ks) R 4111 4113 3823 0 -1 4194304 6472 0 0 0 460042 42 0 0 25 0 1 0 194398557 14852096 3216 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134577543 0 0 4096 0 0 0 0 17 1 0 0
/proc/4113/statm: 3626 3216 73 123 0 3501 0
Current children cumulated CPU time (s) 4600.84
Current children cumulated vsize (KiB) 14504

[startup+4662.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 4316
/proc/meminfo: memFree=1467048/2055920 swapFree=4152812/4192956
[pid=4113] ppid=4111 vsize=14504 CPUtime=4660.81
/proc/4113/stat : 4113 (march_ks) R 4111 4113 3823 0 -1 4194304 6475 0 0 0 466039 42 0 0 25 0 1 0 194398557 14852096 3219 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538142 0 0 4096 0 0 0 0 17 1 0 0
/proc/4113/statm: 3626 3219 73 123 0 3501 0
Current children cumulated CPU time (s) 4660.81
Current children cumulated vsize (KiB) 14504

[startup+4722.31 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 4316
/proc/meminfo: memFree=1466984/2055920 swapFree=4152812/4192956
[pid=4113] ppid=4111 vsize=14504 CPUtime=4720.8
/proc/4113/stat : 4113 (march_ks) R 4111 4113 3823 0 -1 4194304 6477 0 0 0 472037 43 0 0 25 0 1 0 194398557 14852096 3221 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538131 0 0 4096 0 0 0 0 17 1 0 0
/proc/4113/statm: 3626 3221 73 123 0 3501 0
Current children cumulated CPU time (s) 4720.8
Current children cumulated vsize (KiB) 14504

[startup+4782.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 4316
/proc/meminfo: memFree=1467048/2055920 swapFree=4152812/4192956
[pid=4113] ppid=4111 vsize=14504 CPUtime=4780.78
/proc/4113/stat : 4113 (march_ks) R 4111 4113 3823 0 -1 4194304 6482 0 0 0 478034 44 0 0 25 0 1 0 194398557 14852096 3226 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538142 0 0 4096 0 0 0 0 17 1 0 0
/proc/4113/statm: 3626 3226 73 123 0 3501 0
Current children cumulated CPU time (s) 4780.78
Current children cumulated vsize (KiB) 14504

[startup+4842.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 4316
/proc/meminfo: memFree=1466984/2055920 swapFree=4152812/4192956
[pid=4113] ppid=4111 vsize=14504 CPUtime=4840.76
/proc/4113/stat : 4113 (march_ks) R 4111 4113 3823 0 -1 4194304 6485 0 0 0 484032 44 0 0 25 0 1 0 194398557 14852096 3229 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538142 0 0 4096 0 0 0 0 17 1 0 0
/proc/4113/statm: 3626 3229 73 123 0 3501 0
Current children cumulated CPU time (s) 4840.76
Current children cumulated vsize (KiB) 14504

[startup+4902.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 4316
/proc/meminfo: memFree=1466984/2055920 swapFree=4152812/4192956
[pid=4113] ppid=4111 vsize=14504 CPUtime=4900.75
/proc/4113/stat : 4113 (march_ks) R 4111 4113 3823 0 -1 4194304 6488 0 0 0 490030 45 0 0 25 0 1 0 194398557 14852096 3232 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/4113/statm: 3626 3232 73 123 0 3501 0
Current children cumulated CPU time (s) 4900.75
Current children cumulated vsize (KiB) 14504

[startup+4962.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 4316
/proc/meminfo: memFree=1467048/2055920 swapFree=4152812/4192956
[pid=4113] ppid=4111 vsize=14504 CPUtime=4960.72
/proc/4113/stat : 4113 (march_ks) R 4111 4113 3823 0 -1 4194304 6491 0 0 0 496027 45 0 0 25 0 1 0 194398557 14852096 3235 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526463 0 0 4096 0 0 0 0 17 1 0 0
/proc/4113/statm: 3626 3235 73 123 0 3501 0
Current children cumulated CPU time (s) 4960.72
Current children cumulated vsize (KiB) 14504



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+5001.6 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 4316
/proc/meminfo: memFree=1466984/2055920 swapFree=4152812/4192956
[pid=4113] ppid=4111 vsize=14504 CPUtime=5000.02
/proc/4113/stat : 4113 (march_ks) R 4111 4113 3823 0 -1 4194304 6493 0 0 0 499957 45 0 0 25 0 1 0 194398557 14852096 3237 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134547683 0 0 4096 0 0 0 0 17 1 0 0
/proc/4113/statm: 3626 3237 73 123 0 3501 0
Current children cumulated CPU time (s) 5000.02
Current children cumulated vsize (KiB) 14504

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): 5001.61
CPU time (s): 5000.04
CPU user time (s): 4999.57
CPU system time (s): 0.462929
CPU usage (%): 99.9685
Max. virtual memory (cumulated for all children) (KiB): 14504

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 4999.57
system time used= 0.462929
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 6493
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= 102162

runsolver used 5.58615 second user time and 11.3933 second system time

The end

Launcher Data (download as text)

Begin job on node9 on Sat Apr 21 19:26:50 UTC 2007

IDJOB= 371064
IDBENCH= 20182
IDSOLVER= 180
FILE ID= node9/371064-1177183610

PBS_JOBID= 4649048

Free space on /tmp= 66430 MiB

SOLVER NAME= March KS 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/LargeSize/3SAT/v7000/unif-k3-r4.2-v7000-c29400-S56884336-05.cnf
COMMAND LINE= /tmp/evaluation/371064-1177183610/march_ks /tmp/evaluation/371064-1177183610/instance-371064-1177183610.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node9/watcher-371064-1177183610 -o ROOT/results/node9/solver-371064-1177183610 -C 5000 -W 7500 -M 1800 --output-limit 1,15  /tmp/evaluation/371064-1177183610/march_ks /tmp/evaluation/371064-1177183610/instance-371064-1177183610.cnf            

META MD5SUM SOLVER= d41d8cd98f00b204e9800998ecf8427e
MD5SUM BENCH=  9aef0bbcf7983db9bd08e85ce30f9d09

RANDOM SEED= 637336620

TIME LIMIT= 5000 seconds
MEMORY LIMIT= 1800 MiB

Linux node9.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		: 3000.221
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		: 3000.221
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:       1480440 kB
Buffers:         55256 kB
Cached:         453904 kB
SwapCached:       8184 kB
Active:         245984 kB
Inactive:       286952 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1480440 kB
SwapTotal:     4192956 kB
SwapFree:      4152812 kB
Dirty:            2796 kB
Writeback:           0 kB
Mapped:          29820 kB
Slab:            28072 kB
Committed_AS:  6527616 kB
PageTables:       1784 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= 66430 MiB

End job on node9 on Sat Apr 21 20:50:14 UTC 2007