Trace number 370901

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) 5000.05 5001.71

General information on the benchmark

Namerandom/OnTreshold/3SAT/v650/
unif-k3-r4.261-v650-c2769-S1518709554-16.UNSAT.shuffled.cnf
MD5SUM6b3d1cbdf485dde3109e6dfc6e20401f
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 variables650
Number of clauses2769
Sum of the clauses size8307
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 32769
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 50

Solver Data (download as text)

0.00/0.02	c main():: ***                                   [ march satisfiability solver ]                                   ***
0.00/0.02	c main()::  **            Copyright (C) 2001-2004 M. Dufour, M. Heule, J. van Zwieten and H. van Maaren            **
0.00/0.02	c main()::   * This program may be redistributed and/or modified under the terms of the GNU Gereral Public License *
0.00/0.02	c main()::
0.00/0.02	c initFormula():: searching for DIMACS p-line....
0.00/0.02	c initFormula():: the DIMACS p-line indicates a CNF of 650 variables and 2769 clauses.
0.00/0.02	c parseCNF():: parsing....
0.00/0.02	c parseCNF():: the CNF contains 0 unary clauses.
0.00/0.02	c runParser():: parsing was successful, warming up engines...
0.00/0.02	c simplify_formula():: removed 0 tautological, 25 satisfied and 0 duplicate clauses
0.00/0.02	c preprocessing fase I completed:: there are now 647 free variables and 2744 clauses.
0.00/0.02	c stat :: sign balance is biased by 0.475
0.00/0.02	c shorten_equivalence(): average equivalence length reduced from nan to nan
0.00/0.02	c using 3-SAT heuristics (occurence based diff)
0.00/0.02	c longest clause has size 3
0.00/0.02	c simplify_formula():: removed 0 tautological, 0 satisfied and 173 duplicate clauses
0.00/0.02	c resolvent_look() :: found 87 resolvents
0.00/0.02	c lessRedundantTransformation():: nothing to be done.
0.00/0.02	c transformTo3SAT():: you gave me 650 variables and 2831 clauses.
0.00/0.02	c transformTo3SAT():: by the way, the maximal clause length before transformation was 3.
0.00/0.02	c transformTo3SAT():: I will add 0 variables and 0 clauses!
0.00/0.02	c transformTo3SAT():: the transformation yielded 650 variabels and 2831 clauses.
0.00/0.02	c main():: clause / variable ratio: ( 2831 / 650 ) = 4.36
0.00/0.02	c longest clause has size 3
0.00/0.02	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.00/0.02	c dynamic_preselect_setsize :: off
0.00/0.02	c suggested doublelook initial :: 0
0.00/0.02	c main():: all systems go!
0.00/0.02	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
c |****************************************************************| 0 NC: 161 JD: 26
0.10/0.16	c |----------------------------------------------------------------|
c |*
c |**
c |****
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c |****************
c |********************************
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c |***************************************************************
c |****************************************************************| 1 NC: 15748 JD: 26
15.59/15.68	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
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c |****************************************************************| 2 NC: 173000 JD: 26
174.94/175.09	c |----------------------------------------------------------------|
c |*
c |**
c |****
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c |****************
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c |********************************
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c |***************************************************************
c |****************************************************************| 3 NC: 932506 JD: 26
953.53/953.99	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |*****
c |******
c |*******
c |********
c |*********
c |**********
c |***********
c |************
c |*************
c |**************
c |***************
c |****************
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c |************************
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c |*******************************
c |********************************
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c |**********************************
c |***********************************
c |************************************
c |*************************************
c |**************************************
c |***************************************
c |****************************************
c |*****************************************
c |******************************************
c |*******************************************
c |********************************************
c |*********************************************
c |**********************************************
c |***********************************************
c |************************************************
c |*************************************************
c |**************************************************
c |***************************************************
c |****************************************************
c |*****************************************************
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c |*******************************************************
c |********************************************************
c |*********************************************************
c |**********************************************************
c |***********************************************************
c |************************************************************
c |*************************************************************
c |**************************************************************
c |***************************************************************
c |****************************************************************| 4 NC: 3698163 JD: 26
3806.60/3807.82	c |----------------------------------------------------------------|
c |*
c |**
c |***
c |****
c |*****
c |******
c |*******
c |********
c |*********
c |**********
c |***********
c |************
c |*************
c |**************
c |***************
c |****************
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c |******************
c |*******************
c |********************
c |*********************
c |**********************
c |***********************
c |************************
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c |**************************
c |***************************
c |****************************
c |*****************************
c |******************************

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/node24/watcher-370901-1177116441 -o ROOT/results/node24/solver-370901-1177116441 -C 5000 -W 7500 -M 1800 --output-limit 1,15 /tmp/evaluation/370901-1177116441/march_ks /tmp/evaluation/370901-1177116441/instance-370901-1177116441.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 3/77 25166
/proc/meminfo: memFree=1442688/2055920 swapFree=4144308/4192956
[pid=25166] ppid=25164 vsize=788 CPUtime=0
/proc/25166/stat : 25166 (march_ks) R 25164 25166 25074 0 -1 4194304 119 0 0 0 0 0 0 0 18 0 1 0 159562122 806912 103 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134662703 0 0 4096 0 0 0 0 17 1 0 0
/proc/25166/statm: 230 107 48 123 0 105 0

[startup+0.027453 s]
/proc/loadavg: 0.99 0.97 0.99 3/77 25166
/proc/meminfo: memFree=1442688/2055920 swapFree=4144308/4192956
[pid=25166] ppid=25164 vsize=1484 CPUtime=0.02
/proc/25166/stat : 25166 (march_ks) R 25164 25166 25074 0 -1 4194304 304 0 0 0 2 0 0 0 18 0 1 0 159562122 1519616 286 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134577456 0 0 4096 0 0 0 0 17 1 0 0
/proc/25166/statm: 371 286 73 123 0 246 0
Current children cumulated CPU time (s) 0.02
Current children cumulated vsize (KiB) 1484

[startup+0.101455 s]
/proc/loadavg: 0.99 0.97 0.99 3/77 25166
/proc/meminfo: memFree=1442688/2055920 swapFree=4144308/4192956
[pid=25166] ppid=25164 vsize=1484 CPUtime=0.1
/proc/25166/stat : 25166 (march_ks) R 25164 25166 25074 0 -1 4194304 316 0 0 0 10 0 0 0 18 0 1 0 159562122 1519616 298 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134527172 0 0 4096 0 0 0 0 17 1 0 0
/proc/25166/statm: 371 298 73 123 0 246 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 1484

[startup+0.301474 s]
/proc/loadavg: 0.99 0.97 0.99 3/77 25166
/proc/meminfo: memFree=1442688/2055920 swapFree=4144308/4192956
[pid=25166] ppid=25164 vsize=1616 CPUtime=0.3
/proc/25166/stat : 25166 (march_ks) R 25164 25166 25074 0 -1 4194304 333 0 0 0 30 0 0 0 19 0 1 0 159562122 1654784 315 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134548056 0 0 4096 0 0 0 0 17 1 0 0
/proc/25166/statm: 404 315 73 123 0 279 0
Current children cumulated CPU time (s) 0.3
Current children cumulated vsize (KiB) 1616

[startup+0.701517 s]
/proc/loadavg: 0.99 0.97 0.99 3/77 25166
/proc/meminfo: memFree=1442688/2055920 swapFree=4144308/4192956
[pid=25166] ppid=25164 vsize=1616 CPUtime=0.7
/proc/25166/stat : 25166 (march_ks) R 25164 25166 25074 0 -1 4194304 341 0 0 0 70 0 0 0 23 0 1 0 159562122 1654784 323 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526505 0 0 4096 0 0 0 0 17 1 0 0
/proc/25166/statm: 404 323 73 123 0 279 0
Current children cumulated CPU time (s) 0.7
Current children cumulated vsize (KiB) 1616

[startup+1.5016 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 25167
/proc/meminfo: memFree=1441720/2055920 swapFree=4144308/4192956
[pid=25166] ppid=25164 vsize=1616 CPUtime=1.5
/proc/25166/stat : 25166 (march_ks) R 25164 25166 25074 0 -1 4194304 350 0 0 0 150 0 0 0 25 0 1 0 159562122 1654784 332 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538160 0 0 4096 0 0 0 0 17 1 0 0
/proc/25166/statm: 404 332 73 123 0 279 0
Current children cumulated CPU time (s) 1.5
Current children cumulated vsize (KiB) 1616

[startup+3.10178 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 25167
/proc/meminfo: memFree=1441528/2055920 swapFree=4144308/4192956
[pid=25166] ppid=25164 vsize=1748 CPUtime=3.1
/proc/25166/stat : 25166 (march_ks) R 25164 25166 25074 0 -1 4194304 361 0 0 0 310 0 0 0 25 0 1 0 159562122 1789952 343 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526533 0 0 4096 0 0 0 0 17 1 0 0
/proc/25166/statm: 437 343 73 123 0 312 0
Current children cumulated CPU time (s) 3.1
Current children cumulated vsize (KiB) 1748

[startup+6.30112 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 25167
/proc/meminfo: memFree=1441336/2055920 swapFree=4144308/4192956
[pid=25166] ppid=25164 vsize=1748 CPUtime=6.29
/proc/25166/stat : 25166 (march_ks) R 25164 25166 25074 0 -1 4194304 374 0 0 0 629 0 0 0 25 0 1 0 159562122 1789952 356 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526432 0 0 4096 0 0 0 0 17 1 0 0
/proc/25166/statm: 437 356 73 123 0 312 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 1748

[startup+12.7018 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 25167
/proc/meminfo: memFree=1441272/2055920 swapFree=4144308/4192956
[pid=25166] ppid=25164 vsize=1748 CPUtime=12.69
/proc/25166/stat : 25166 (march_ks) R 25164 25166 25074 0 -1 4194304 385 0 0 0 1269 0 0 0 25 0 1 0 159562122 1789952 367 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134628916 0 0 4096 0 0 0 0 17 1 0 0
/proc/25166/statm: 437 367 73 123 0 312 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 1748

[startup+25.5022 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 25167
/proc/meminfo: memFree=1441272/2055920 swapFree=4144308/4192956
[pid=25166] ppid=25164 vsize=1880 CPUtime=25.49
/proc/25166/stat : 25166 (march_ks) R 25164 25166 25074 0 -1 4194304 398 0 0 0 2549 0 0 0 25 0 1 0 159562122 1925120 380 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538568 0 0 4096 0 0 0 0 17 1 0 0
/proc/25166/statm: 470 380 73 123 0 345 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 1880

[startup+51.103 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 25167
/proc/meminfo: memFree=1441144/2055920 swapFree=4144308/4192956
[pid=25166] ppid=25164 vsize=1880 CPUtime=51.08
/proc/25166/stat : 25166 (march_ks) R 25164 25166 25074 0 -1 4194304 417 0 0 0 5108 0 0 0 25 0 1 0 159562122 1925120 399 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538191 0 0 4096 0 0 0 0 17 1 0 0
/proc/25166/statm: 470 399 73 123 0 345 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 1880

[startup+102.307 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 25167
/proc/meminfo: memFree=1440952/2055920 swapFree=4144308/4192956
[pid=25166] ppid=25164 vsize=2064 CPUtime=102.27
/proc/25166/stat : 25166 (march_ks) R 25164 25166 25074 0 -1 4194304 437 0 0 0 10227 0 0 0 25 0 1 0 159562122 2113536 419 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538142 0 0 4096 0 0 0 0 17 1 0 0
/proc/25166/statm: 516 419 73 123 0 391 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 2064

[startup+162.303 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 25167
/proc/meminfo: memFree=1440824/2055920 swapFree=4144308/4192956
[pid=25166] ppid=25164 vsize=2064 CPUtime=162.25
/proc/25166/stat : 25166 (march_ks) R 25164 25166 25074 0 -1 4194304 459 0 0 0 16225 0 0 0 25 0 1 0 159562122 2113536 441 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538142 0 0 4096 0 0 0 0 17 1 0 0
/proc/25166/statm: 516 441 73 123 0 391 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 2064

[startup+222.303 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 25167
/proc/meminfo: memFree=1440696/2055920 swapFree=4144308/4192956
[pid=25166] ppid=25164 vsize=2200 CPUtime=222.23
/proc/25166/stat : 25166 (march_ks) R 25164 25166 25074 0 -1 4194304 488 0 0 0 22223 0 0 0 25 0 1 0 159562122 2252800 470 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526496 0 0 4096 0 0 0 0 17 1 0 0
/proc/25166/statm: 550 470 73 123 0 425 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 2200

[startup+282.303 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 25167
/proc/meminfo: memFree=1440632/2055920 swapFree=4144308/4192956
[pid=25166] ppid=25164 vsize=2268 CPUtime=282.21
/proc/25166/stat : 25166 (march_ks) R 25164 25166 25074 0 -1 4194304 498 0 0 0 28221 0 0 0 25 0 1 0 159562122 2322432 480 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134579907 0 0 4096 0 0 0 0 17 1 0 0
/proc/25166/statm: 567 480 73 123 0 442 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 2268

[startup+342.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 25167
/proc/meminfo: memFree=1440568/2055920 swapFree=4144308/4192956
[pid=25166] ppid=25164 vsize=2268 CPUtime=342.2
/proc/25166/stat : 25166 (march_ks) R 25164 25166 25074 0 -1 4194304 511 0 0 0 34219 1 0 0 25 0 1 0 159562122 2322432 493 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526443 0 0 4096 0 0 0 0 17 1 0 0
/proc/25166/statm: 567 493 73 123 0 442 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 2268

[startup+402.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 25167
/proc/meminfo: memFree=1440568/2055920 swapFree=4144308/4192956
[pid=25166] ppid=25164 vsize=2368 CPUtime=402.18
/proc/25166/stat : 25166 (march_ks) R 25164 25166 25074 0 -1 4194304 524 0 0 0 40217 1 0 0 25 0 1 0 159562122 2424832 506 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526454 0 0 4096 0 0 0 0 17 1 0 0
/proc/25166/statm: 592 506 73 123 0 467 0
Current children cumulated CPU time (s) 402.18
Current children cumulated vsize (KiB) 2368

[startup+462.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 25167
/proc/meminfo: memFree=1440568/2055920 swapFree=4144308/4192956
[pid=25166] ppid=25164 vsize=2368 CPUtime=462.16
/proc/25166/stat : 25166 (march_ks) R 25164 25166 25074 0 -1 4194304 531 0 0 0 46215 1 0 0 25 0 1 0 159562122 2424832 513 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134525988 0 0 4096 0 0 0 0 17 1 0 0
/proc/25166/statm: 592 513 73 123 0 467 0
Current children cumulated CPU time (s) 462.16
Current children cumulated vsize (KiB) 2368

[startup+522.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 25167
/proc/meminfo: memFree=1440504/2055920 swapFree=4144308/4192956
[pid=25166] ppid=25164 vsize=2520 CPUtime=522.14
/proc/25166/stat : 25166 (march_ks) R 25164 25166 25074 0 -1 4194304 540 0 0 0 52213 1 0 0 25 0 1 0 159562122 2580480 522 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526499 0 0 4096 0 0 0 0 17 1 0 0
/proc/25166/statm: 630 522 73 123 0 505 0
Current children cumulated CPU time (s) 522.14
Current children cumulated vsize (KiB) 2520

[startup+582.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 25167
/proc/meminfo: memFree=1440504/2055920 swapFree=4144308/4192956
[pid=25166] ppid=25164 vsize=2520 CPUtime=582.12
/proc/25166/stat : 25166 (march_ks) R 25164 25166 25074 0 -1 4194304 549 0 0 0 58211 1 0 0 25 0 1 0 159562122 2580480 531 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/25166/statm: 630 531 73 123 0 505 0
Current children cumulated CPU time (s) 582.12
Current children cumulated vsize (KiB) 2520

[startup+642.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 25167
/proc/meminfo: memFree=1440504/2055920 swapFree=4144308/4192956
[pid=25166] ppid=25164 vsize=2652 CPUtime=642.11
/proc/25166/stat : 25166 (march_ks) R 25164 25166 25074 0 -1 4194304 557 0 0 0 64210 1 0 0 25 0 1 0 159562122 2715648 539 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538186 0 0 4096 0 0 0 0 17 1 0 0
/proc/25166/statm: 663 539 73 123 0 538 0
Current children cumulated CPU time (s) 642.11
Current children cumulated vsize (KiB) 2652


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

[startup+4062.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 25367
/proc/meminfo: memFree=1437944/2055920 swapFree=4144308/4192956
[pid=25166] ppid=25164 vsize=5916 CPUtime=4061.04
/proc/25166/stat : 25166 (march_ks) R 25164 25166 25074 0 -1 4194304 1182 0 0 0 406095 9 0 0 25 0 1 0 159562122 6057984 1164 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/25166/statm: 1479 1164 73 123 0 1354 0
Current children cumulated CPU time (s) 4061.04
Current children cumulated vsize (KiB) 5916

[startup+4122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 25367
/proc/meminfo: memFree=1437880/2055920 swapFree=4144308/4192956
[pid=25166] ppid=25164 vsize=5916 CPUtime=4121.01
/proc/25166/stat : 25166 (march_ks) R 25164 25166 25074 0 -1 4194304 1201 0 0 0 412092 9 0 0 25 0 1 0 159562122 6057984 1183 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538051 0 0 4096 0 0 0 0 17 1 0 0
/proc/25166/statm: 1479 1183 73 123 0 1354 0
Current children cumulated CPU time (s) 4121.01
Current children cumulated vsize (KiB) 5916

[startup+4182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 25367
/proc/meminfo: memFree=1437816/2055920 swapFree=4144308/4192956
[pid=25166] ppid=25164 vsize=5916 CPUtime=4181
/proc/25166/stat : 25166 (march_ks) R 25164 25166 25074 0 -1 4194304 1218 0 0 0 418091 9 0 0 25 0 1 0 159562122 6057984 1200 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538194 0 0 4096 0 0 0 0 17 1 0 0
/proc/25166/statm: 1479 1200 73 123 0 1354 0
Current children cumulated CPU time (s) 4181
Current children cumulated vsize (KiB) 5916

[startup+4242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 25367
/proc/meminfo: memFree=1437816/2055920 swapFree=4144308/4192956
[pid=25166] ppid=25164 vsize=5916 CPUtime=4240.98
/proc/25166/stat : 25166 (march_ks) R 25164 25166 25074 0 -1 4194304 1228 0 0 0 424089 9 0 0 25 0 1 0 159562122 6057984 1210 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134542355 0 0 4096 0 0 0 0 17 1 0 0
/proc/25166/statm: 1479 1210 73 123 0 1354 0
Current children cumulated CPU time (s) 4240.98
Current children cumulated vsize (KiB) 5916

[startup+4302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 25367
/proc/meminfo: memFree=1437752/2055920 swapFree=4144308/4192956
[pid=25166] ppid=25164 vsize=5916 CPUtime=4300.97
/proc/25166/stat : 25166 (march_ks) R 25164 25166 25074 0 -1 4194304 1240 0 0 0 430087 10 0 0 25 0 1 0 159562122 6057984 1222 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134542994 0 0 4096 0 0 0 0 17 1 0 0
/proc/25166/statm: 1479 1222 73 123 0 1354 0
Current children cumulated CPU time (s) 4300.97
Current children cumulated vsize (KiB) 5916

[startup+4362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 25367
/proc/meminfo: memFree=1437752/2055920 swapFree=4144308/4192956
[pid=25166] ppid=25164 vsize=5916 CPUtime=4360.95
/proc/25166/stat : 25166 (march_ks) R 25164 25166 25074 0 -1 4194304 1246 0 0 0 436085 10 0 0 25 0 1 0 159562122 6057984 1228 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538202 0 0 4096 0 0 0 0 17 1 0 0
/proc/25166/statm: 1479 1228 73 123 0 1354 0
Current children cumulated CPU time (s) 4360.95
Current children cumulated vsize (KiB) 5916

[startup+4422.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/84 25393
/proc/meminfo: memFree=1436616/2055920 swapFree=4144308/4192956
[pid=25166] ppid=25164 vsize=5916 CPUtime=4420.91
/proc/25166/stat : 25166 (march_ks) R 25164 25166 25074 0 -1 4194304 1252 0 0 0 442081 10 0 0 25 0 1 0 159562122 6057984 1234 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134542764 0 0 4096 0 0 0 0 17 1 0 0
/proc/25166/statm: 1479 1234 73 123 0 1354 0
Current children cumulated CPU time (s) 4420.91
Current children cumulated vsize (KiB) 5916

[startup+4482.3 s]
/proc/loadavg: 1.00 1.00 1.00 5/88 25791
/proc/meminfo: memFree=1433560/2055920 swapFree=4144308/4192956
[pid=25166] ppid=25164 vsize=5916 CPUtime=4480.8
/proc/25166/stat : 25166 (march_ks) R 25164 25166 25074 0 -1 4194304 1259 0 0 0 448069 11 0 0 25 0 1 0 159562122 6057984 1241 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134548001 0 0 4096 0 0 0 0 17 0 0 0
/proc/25166/statm: 1479 1241 73 123 0 1354 0
Current children cumulated CPU time (s) 4480.8
Current children cumulated vsize (KiB) 5916

[startup+4542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 26041
/proc/meminfo: memFree=1437360/2055920 swapFree=4144308/4192956
[pid=25166] ppid=25164 vsize=5916 CPUtime=4540.76
/proc/25166/stat : 25166 (march_ks) R 25164 25166 25074 0 -1 4194304 1264 0 0 0 454064 12 0 0 25 0 1 0 159562122 6057984 1246 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538194 0 0 4096 0 0 0 0 17 1 0 0
/proc/25166/statm: 1479 1246 73 123 0 1354 0
Current children cumulated CPU time (s) 4540.76
Current children cumulated vsize (KiB) 5916

[startup+4602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 26041
/proc/meminfo: memFree=1437296/2055920 swapFree=4144308/4192956
[pid=25166] ppid=25164 vsize=5916 CPUtime=4600.75
/proc/25166/stat : 25166 (march_ks) R 25164 25166 25074 0 -1 4194304 1268 0 0 0 460063 12 0 0 25 0 1 0 159562122 6057984 1250 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526435 0 0 4096 0 0 0 0 17 1 0 0
/proc/25166/statm: 1479 1250 73 123 0 1354 0
Current children cumulated CPU time (s) 4600.75
Current children cumulated vsize (KiB) 5916

[startup+4662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 26041
/proc/meminfo: memFree=1437168/2055920 swapFree=4144308/4192956
[pid=25166] ppid=25164 vsize=5916 CPUtime=4660.73
/proc/25166/stat : 25166 (march_ks) R 25164 25166 25074 0 -1 4194304 1295 0 0 0 466061 12 0 0 25 0 1 0 159562122 6057984 1277 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526443 0 0 4096 0 0 0 0 17 1 0 0
/proc/25166/statm: 1479 1277 73 123 0 1354 0
Current children cumulated CPU time (s) 4660.73
Current children cumulated vsize (KiB) 5916

[startup+4722.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 26041
/proc/meminfo: memFree=1437104/2055920 swapFree=4144308/4192956
[pid=25166] ppid=25164 vsize=5916 CPUtime=4720.72
/proc/25166/stat : 25166 (march_ks) R 25164 25166 25074 0 -1 4194304 1303 0 0 0 472060 12 0 0 25 0 1 0 159562122 6057984 1285 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538578 0 0 4096 0 0 0 0 17 1 0 0
/proc/25166/statm: 1479 1285 73 123 0 1354 0
Current children cumulated CPU time (s) 4720.72
Current children cumulated vsize (KiB) 5916

[startup+4782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 26041
/proc/meminfo: memFree=1437040/2055920 swapFree=4144308/4192956
[pid=25166] ppid=25164 vsize=5916 CPUtime=4780.7
/proc/25166/stat : 25166 (march_ks) R 25164 25166 25074 0 -1 4194304 1316 0 0 0 478058 12 0 0 25 0 1 0 159562122 6057984 1298 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134563360 0 0 4096 0 0 0 0 17 1 0 0
/proc/25166/statm: 1479 1298 73 123 0 1354 0
Current children cumulated CPU time (s) 4780.7
Current children cumulated vsize (KiB) 5916

[startup+4842.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 26041
/proc/meminfo: memFree=1437048/2055920 swapFree=4144308/4192956
[pid=25166] ppid=25164 vsize=5916 CPUtime=4840.68
/proc/25166/stat : 25166 (march_ks) R 25164 25166 25074 0 -1 4194304 1321 0 0 0 484056 12 0 0 25 0 1 0 159562122 6057984 1303 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538142 0 0 4096 0 0 0 0 17 1 0 0
/proc/25166/statm: 1479 1303 73 123 0 1354 0
Current children cumulated CPU time (s) 4840.68
Current children cumulated vsize (KiB) 5916

[startup+4902.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 26041
/proc/meminfo: memFree=1437048/2055920 swapFree=4144308/4192956
[pid=25166] ppid=25164 vsize=5916 CPUtime=4900.66
/proc/25166/stat : 25166 (march_ks) R 25164 25166 25074 0 -1 4194304 1355 0 0 0 490054 12 0 0 25 0 1 0 159562122 6057984 1337 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134542609 0 0 4096 0 0 0 0 17 1 0 0
/proc/25166/statm: 1479 1337 73 123 0 1354 0
Current children cumulated CPU time (s) 4900.66
Current children cumulated vsize (KiB) 5916

[startup+4962.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 26041
/proc/meminfo: memFree=1437112/2055920 swapFree=4144308/4192956
[pid=25166] ppid=25164 vsize=5916 CPUtime=4960.64
/proc/25166/stat : 25166 (march_ks) R 25164 25166 25074 0 -1 4194304 1377 0 0 0 496052 12 0 0 25 0 1 0 159562122 6057984 1359 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526499 0 0 4096 0 0 0 0 17 1 0 0
/proc/25166/statm: 1479 1359 73 123 0 1354 0
Current children cumulated CPU time (s) 4960.64
Current children cumulated vsize (KiB) 5916



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+5001.71 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 26041
/proc/meminfo: memFree=1437048/2055920 swapFree=4144308/4192956
[pid=25166] ppid=25164 vsize=5916 CPUtime=5000.04
/proc/25166/stat : 25166 (march_ks) R 25164 25166 25074 0 -1 4194304 1385 0 0 0 499992 12 0 0 25 0 1 0 159562122 6057984 1367 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538128 0 0 4096 0 0 0 0 17 1 0 0
/proc/25166/statm: 1479 1367 73 123 0 1354 0
Current children cumulated CPU time (s) 5000.04
Current children cumulated vsize (KiB) 5916

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

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

[startup+5001.71 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 26041
/proc/meminfo: memFree=1437048/2055920 swapFree=4144308/4192956
[pid=25166] ppid=25164 vsize=5916 CPUtime=5000.04
/proc/25166/stat : 25166 (march_ks) R 25164 25166 25074 0 -1 4194304 1385 0 0 0 499992 12 0 0 25 0 1 0 159562122 6057984 1367 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538128 0 0 4096 0 0 0 0 17 1 0 0
/proc/25166/statm: 1479 1367 73 123 0 1354 0
Current children cumulated CPU time (s) 5000.04
Current children cumulated vsize (KiB) 5916

Child ended because it received signal 15 (SIGTERM)
Real time (s): 5001.71
CPU time (s): 5000.05
CPU user time (s): 4999.92
CPU system time (s): 0.12798
CPU usage (%): 99.9668
Max. virtual memory (cumulated for all children) (KiB): 5916

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 4999.92
system time used= 0.12798
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 1385
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= 7
involuntary context switches= 102501

runsolver used 5.72613 second user time and 12.2701 second system time

The end

Launcher Data (download as text)

Begin job on node24 on Sat Apr 21 00:47:21 UTC 2007

IDJOB= 370901
IDBENCH= 20008
IDSOLVER= 180
FILE ID= node24/370901-1177116441

PBS_JOBID= 4640482

Free space on /tmp= 66233 MiB

SOLVER NAME= March KS 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/OnTreshold/3SAT/v650/unif-k3-r4.261-v650-c2769-S1518709554-16.UNSAT.shuffled.cnf
COMMAND LINE= /tmp/evaluation/370901-1177116441/march_ks /tmp/evaluation/370901-1177116441/instance-370901-1177116441.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node24/watcher-370901-1177116441 -o ROOT/results/node24/solver-370901-1177116441 -C 5000 -W 7500 -M 1800 --output-limit 1,15  /tmp/evaluation/370901-1177116441/march_ks /tmp/evaluation/370901-1177116441/instance-370901-1177116441.cnf            

META MD5SUM SOLVER= d41d8cd98f00b204e9800998ecf8427e
MD5SUM BENCH=  6b3d1cbdf485dde3109e6dfc6e20401f

RANDOM SEED= 721400604

TIME LIMIT= 5000 seconds
MEMORY LIMIT= 1800 MiB

Linux node24.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		: 3000.238
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		: 3000.238
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:       1443160 kB
Buffers:         67148 kB
Cached:         457764 kB
SwapCached:      16708 kB
Active:         223988 kB
Inactive:       325888 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1443160 kB
SwapTotal:     4192956 kB
SwapFree:      4144308 kB
Dirty:            2392 kB
Writeback:           0 kB
Mapped:          30412 kB
Slab:            48296 kB
Committed_AS:  3704308 kB
PageTables:       1808 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= 66233 MiB

End job on node24 on Sat Apr 21 02:10:45 UTC 2007