Trace number 299675

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) 1200.03 1200.34

General information on the benchmark

Namerandom/OnTreshold/3SAT/v650/
unif-k3-r4.261-v650-c2769-S2127524023-19.UNSAT.shuffled.cnf
MD5SUMd9d38e7c336971f2f3e902a52634aaec
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, 4 satisfied and 0 duplicate clauses
0.00/0.02	c preprocessing fase I completed:: there are now 649 free variables and 2765 clauses.
0.00/0.02	c stat :: sign balance is biased by 0.453
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 189 duplicate clauses
0.00/0.02	c resolvent_look() :: found 94 resolvents
0.00/0.02	c lessRedundantTransformation():: nothing to be done.
0.00/0.02	c transformTo3SAT():: you gave me 650 variables and 2859 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 2859 clauses.
0.00/0.02	c main():: clause / variable ratio: ( 2859 / 650 ) = 4.40
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: 28
0.10/0.17	c |----------------------------------------------------------------|
c |*
c |**
c |****
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c |****************
c |********************************
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c |***************************************************************
c |****************************************************************| 1 NC: 6542 JD: 28
6.14/6.24	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |*****************
c |******************
c |********************
c |************************
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c |***************************************************************
c |****************************************************************| 2 NC: 89272 JD: 28
87.45/87.49	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
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c |************
c |*************
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c |***************
c |****************
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c |********************
c |*********************
c |**********************
c |***********************
c |************************
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c |****************************
c |*****************************
c |******************************
c |*******************************
c |********************************
c |*********************************
c |**********************************
c |************************************
c |*************************************
c |**************************************
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c |****************************************
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c |************************************************
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c |********************************************************
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c |************************************************************
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c |**************************************************************
c |***************************************************************
c |****************************************************************| 3 NC: 566313 JD: 28
561.80/561.96	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |*****
c |******
c |*******
c |********
c |*********
c |**********
c |***********
c |************
c |*************
c |**************
c |***************
c |****************
c |*****************
c |******************
c |*******************
c |********************
c |*********************
c |**********************
c |***********************
c |************************
c |*************************
c |**************************
c |***************************
c |****************************
c |*****************************
c |******************************
c |*******************************
c |********************************
c |*********************************
c |**********************************
c |***********************************
c |************************************
c |*************************************
c |**************************************
c |***************************************
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 3.2.0 (c) roussel@cril.univ-artois.fr

command line: runsolver --timestamp -w ROOT/results/node3/watcher-299675-1171875765 -o ROOT/results/node3/solver-299675-1171875765 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/299675-1171875765/march_ks /tmp/evaluation/299675-1171875765/instance-299675-1171875765.cnf 

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


[startup+0 s]
/proc/loadavg: 1.12 1.05 1.11 3/77 702
/proc/meminfo: memFree=777312/2055920 swapFree=4192812/4192956
[pid=702] ppid=700 vsize=788 CPUtime=0
/proc/702/stat : 702 (march_ks) R 700 702 31474 0 -1 4194304 117 0 0 0 0 0 0 0 18 0 1 0 207531378 806912 101 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134662703 0 0 4096 0 0 0 0 17 1 0 0
/proc/702/statm: 197 103 48 123 0 72 0

[startup+0.106772 s]
/proc/loadavg: 1.12 1.05 1.11 3/77 702
/proc/meminfo: memFree=777312/2055920 swapFree=4192812/4192956
[pid=702] ppid=700 vsize=1616 CPUtime=0.1
/proc/702/stat : 702 (march_ks) R 700 702 31474 0 -1 4194304 322 0 0 0 10 0 0 0 18 0 1 0 207531378 1654784 304 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134538248 0 0 4096 0 0 0 0 17 1 0 0
/proc/702/statm: 404 304 73 123 0 279 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 1616

[startup+0.514806 s]
/proc/loadavg: 1.12 1.05 1.11 3/77 702
/proc/meminfo: memFree=777312/2055920 swapFree=4192812/4192956
[pid=702] ppid=700 vsize=1616 CPUtime=0.51
/proc/702/stat : 702 (march_ks) R 700 702 31474 0 -1 4194304 341 0 0 0 51 0 0 0 21 0 1 0 207531378 1654784 323 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/702/statm: 404 323 73 123 0 279 0
Current children cumulated CPU time (s) 0.51
Current children cumulated vsize (KiB) 1616

[startup+1.33487 s]
/proc/loadavg: 1.12 1.05 1.11 2/78 703
/proc/meminfo: memFree=776280/2055920 swapFree=4192812/4192956
[pid=702] ppid=700 vsize=1616 CPUtime=1.33
/proc/702/stat : 702 (march_ks) R 700 702 31474 0 -1 4194304 349 0 0 0 133 0 0 0 25 0 1 0 207531378 1654784 331 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134563373 0 0 4096 0 0 0 0 17 1 0 0
/proc/702/statm: 404 331 73 123 0 279 0
Current children cumulated CPU time (s) 1.33
Current children cumulated vsize (KiB) 1616

[startup+2.97101 s]
/proc/loadavg: 1.12 1.05 1.11 2/78 703
/proc/meminfo: memFree=776088/2055920 swapFree=4192812/4192956
[pid=702] ppid=700 vsize=1756 CPUtime=2.96
/proc/702/stat : 702 (march_ks) R 700 702 31474 0 -1 4194304 361 0 0 0 296 0 0 0 25 0 1 0 207531378 1798144 343 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134538194 0 0 4096 0 0 0 0 17 1 0 0
/proc/702/statm: 439 343 73 123 0 314 0
Current children cumulated CPU time (s) 2.96
Current children cumulated vsize (KiB) 1756

[startup+6.25328 s]
/proc/loadavg: 1.11 1.05 1.11 2/78 703
/proc/meminfo: memFree=775896/2055920 swapFree=4192812/4192956
[pid=702] ppid=700 vsize=1756 CPUtime=6.24
/proc/702/stat : 702 (march_ks) R 700 702 31474 0 -1 4194304 375 0 0 0 624 0 0 0 25 0 1 0 207531378 1798144 357 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134526463 0 0 4096 0 0 0 0 17 1 0 0
/proc/702/statm: 439 357 73 123 0 314 0
Current children cumulated CPU time (s) 6.24
Current children cumulated vsize (KiB) 1756

[startup+12.7048 s]
/proc/loadavg: 1.10 1.05 1.11 2/78 703
/proc/meminfo: memFree=775768/2055920 swapFree=4192812/4192956
[pid=702] ppid=700 vsize=1896 CPUtime=12.69
/proc/702/stat : 702 (march_ks) R 700 702 31474 0 -1 4194304 391 0 0 0 1269 0 0 0 25 0 1 0 207531378 1941504 373 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134578746 0 0 4096 0 0 0 0 17 1 0 0
/proc/702/statm: 474 373 73 123 0 349 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 1896

[startup+25.5099 s]
/proc/loadavg: 1.08 1.04 1.11 2/78 703
/proc/meminfo: memFree=775768/2055920 swapFree=4192812/4192956
[pid=702] ppid=700 vsize=1896 CPUtime=25.49
/proc/702/stat : 702 (march_ks) R 700 702 31474 0 -1 4194304 404 0 0 0 2549 0 0 0 25 0 1 0 207531378 1941504 386 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134538211 0 0 4096 0 0 0 0 17 1 0 0
/proc/702/statm: 474 386 73 123 0 349 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 1896

[startup+51.121 s]
/proc/loadavg: 1.05 1.04 1.10 2/78 703
/proc/meminfo: memFree=775576/2055920 swapFree=4192812/4192956
[pid=702] ppid=700 vsize=2080 CPUtime=51.09
/proc/702/stat : 702 (march_ks) R 700 702 31474 0 -1 4194304 434 0 0 0 5109 0 0 0 25 0 1 0 207531378 2129920 416 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134538194 0 0 4096 0 0 0 0 17 1 0 0
/proc/702/statm: 520 416 73 123 0 395 0
Current children cumulated CPU time (s) 51.09
Current children cumulated vsize (KiB) 2080

[startup+102.339 s]
/proc/loadavg: 1.02 1.03 1.09 2/78 703
/proc/meminfo: memFree=775512/2055920 swapFree=4192812/4192956
[pid=702] ppid=700 vsize=2080 CPUtime=102.3
/proc/702/stat : 702 (march_ks) R 700 702 31474 0 -1 4194304 449 0 0 0 10230 0 0 0 25 0 1 0 207531378 2129920 431 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134538215 0 0 4096 0 0 0 0 17 1 0 0
/proc/702/statm: 520 431 73 123 0 395 0
Current children cumulated CPU time (s) 102.3
Current children cumulated vsize (KiB) 2080

[startup+162.37 s]
/proc/loadavg: 1.01 1.02 1.09 2/78 703
/proc/meminfo: memFree=775256/2055920 swapFree=4192812/4192956
[pid=702] ppid=700 vsize=2284 CPUtime=162.31
/proc/702/stat : 702 (march_ks) R 700 702 31474 0 -1 4194304 499 0 0 0 16231 0 0 0 25 0 1 0 207531378 2338816 481 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134526505 0 0 4096 0 0 0 0 17 1 0 0
/proc/702/statm: 571 481 73 123 0 446 0
Current children cumulated CPU time (s) 162.31
Current children cumulated vsize (KiB) 2284

[startup+222.394 s]
/proc/loadavg: 1.00 1.02 1.08 2/78 703
/proc/meminfo: memFree=775256/2055920 swapFree=4192812/4192956
[pid=702] ppid=700 vsize=2384 CPUtime=222.32
/proc/702/stat : 702 (march_ks) R 700 702 31474 0 -1 4194304 525 0 0 0 22232 0 0 0 25 0 1 0 207531378 2441216 507 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134526463 0 0 4096 0 0 0 0 17 1 0 0
/proc/702/statm: 596 507 73 123 0 471 0
Current children cumulated CPU time (s) 222.32
Current children cumulated vsize (KiB) 2384

[startup+282.422 s]
/proc/loadavg: 1.00 1.01 1.07 2/78 703
/proc/meminfo: memFree=775192/2055920 swapFree=4192812/4192956
[pid=702] ppid=700 vsize=2536 CPUtime=282.33
/proc/702/stat : 702 (march_ks) R 700 702 31474 0 -1 4194304 538 0 0 0 28233 0 0 0 25 0 1 0 207531378 2596864 520 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134526441 0 0 4096 0 0 0 0 17 1 0 0
/proc/702/statm: 634 520 73 123 0 509 0
Current children cumulated CPU time (s) 282.33
Current children cumulated vsize (KiB) 2536

[startup+342.445 s]
/proc/loadavg: 1.00 1.01 1.07 2/78 703
/proc/meminfo: memFree=775064/2055920 swapFree=4192812/4192956
[pid=702] ppid=700 vsize=2536 CPUtime=342.35
/proc/702/stat : 702 (march_ks) R 700 702 31474 0 -1 4194304 567 0 0 0 34234 1 0 0 25 0 1 0 207531378 2596864 549 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134542770 0 0 4096 0 0 0 0 17 1 0 0
/proc/702/statm: 634 549 73 123 0 509 0
Current children cumulated CPU time (s) 342.35
Current children cumulated vsize (KiB) 2536

[startup+402.471 s]
/proc/loadavg: 1.00 1.00 1.06 2/78 703
/proc/meminfo: memFree=775064/2055920 swapFree=4192812/4192956
[pid=702] ppid=700 vsize=2764 CPUtime=402.36
/proc/702/stat : 702 (march_ks) R 700 702 31474 0 -1 4194304 580 0 0 0 40235 1 0 0 25 0 1 0 207531378 2830336 562 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134538186 0 0 4096 0 0 0 0 17 1 0 0
/proc/702/statm: 691 562 73 123 0 566 0
Current children cumulated CPU time (s) 402.36
Current children cumulated vsize (KiB) 2764

[startup+462.497 s]
/proc/loadavg: 1.00 1.00 1.06 2/78 703
/proc/meminfo: memFree=774936/2055920 swapFree=4192812/4192956
[pid=702] ppid=700 vsize=2764 CPUtime=462.36
/proc/702/stat : 702 (march_ks) R 700 702 31474 0 -1 4194304 598 0 0 0 46235 1 0 0 25 0 1 0 207531378 2830336 580 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134526400 0 0 4096 0 0 0 0 17 1 0 0
/proc/702/statm: 691 580 73 123 0 566 0
Current children cumulated CPU time (s) 462.36
Current children cumulated vsize (KiB) 2764

[startup+522.522 s]
/proc/loadavg: 1.00 1.00 1.05 2/78 703
/proc/meminfo: memFree=774872/2055920 swapFree=4192812/4192956
[pid=702] ppid=700 vsize=2764 CPUtime=522.37
/proc/702/stat : 702 (march_ks) R 700 702 31474 0 -1 4194304 618 0 0 0 52236 1 0 0 25 0 1 0 207531378 2830336 600 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134677352 0 0 4096 0 0 0 0 17 1 0 0
/proc/702/statm: 691 600 73 123 0 566 0
Current children cumulated CPU time (s) 522.37
Current children cumulated vsize (KiB) 2764

[startup+582.546 s]
/proc/loadavg: 1.00 1.00 1.04 2/78 703
/proc/meminfo: memFree=774808/2055920 swapFree=4192812/4192956
[pid=702] ppid=700 vsize=3104 CPUtime=582.38
/proc/702/stat : 702 (march_ks) R 700 702 31474 0 -1 4194304 641 0 0 0 58237 1 0 0 25 0 1 0 207531378 3178496 623 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134547756 0 0 4096 0 0 0 0 17 1 0 0
/proc/702/statm: 776 623 73 123 0 651 0
Current children cumulated CPU time (s) 582.38
Current children cumulated vsize (KiB) 3104

[startup+642.579 s]
/proc/loadavg: 1.00 1.00 1.04 2/78 703
/proc/meminfo: memFree=774744/2055920 swapFree=4192812/4192956
[pid=702] ppid=700 vsize=3236 CPUtime=642.39
/proc/702/stat : 702 (march_ks) R 700 702 31474 0 -1 4194304 664 0 0 0 64238 1 0 0 25 0 1 0 207531378 3313664 646 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134548041 0 0 4096 0 0 0 0 17 1 0 0
/proc/702/statm: 809 646 73 123 0 684 0
Current children cumulated CPU time (s) 642.39
Current children cumulated vsize (KiB) 3236

[startup+702.604 s]
/proc/loadavg: 1.00 1.00 1.03 2/78 703
/proc/meminfo: memFree=774616/2055920 swapFree=4192812/4192956
[pid=702] ppid=700 vsize=3236 CPUtime=702.41
/proc/702/stat : 702 (march_ks) R 700 702 31474 0 -1 4194304 679 0 0 0 70239 2 0 0 25 0 1 0 207531378 3313664 661 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/702/statm: 809 661 73 123 0 684 0
Current children cumulated CPU time (s) 702.41
Current children cumulated vsize (KiB) 3236

[startup+762.627 s]
/proc/loadavg: 1.00 1.00 1.03 2/78 703
/proc/meminfo: memFree=774616/2055920 swapFree=4192812/4192956
[pid=702] ppid=700 vsize=3236 CPUtime=762.42
/proc/702/stat : 702 (march_ks) R 700 702 31474 0 -1 4194304 704 0 0 0 76240 2 0 0 25 0 1 0 207531378 3313664 686 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134598148 0 0 4096 0 0 0 0 17 1 0 0
/proc/702/statm: 809 686 73 123 0 684 0
Current children cumulated CPU time (s) 762.42
Current children cumulated vsize (KiB) 3236

[startup+822.656 s]
/proc/loadavg: 1.03 1.01 1.03 2/78 703
/proc/meminfo: memFree=774552/2055920 swapFree=4192812/4192956
[pid=702] ppid=700 vsize=3236 CPUtime=822.43
/proc/702/stat : 702 (march_ks) R 700 702 31474 0 -1 4194304 718 0 0 0 82241 2 0 0 25 0 1 0 207531378 3313664 700 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134542782 0 0 4096 0 0 0 0 17 1 0 0
/proc/702/statm: 809 700 73 123 0 684 0
Current children cumulated CPU time (s) 822.43
Current children cumulated vsize (KiB) 3236

[startup+882.681 s]
/proc/loadavg: 1.06 1.02 1.03 2/78 703
/proc/meminfo: memFree=774488/2055920 swapFree=4192812/4192956
[pid=702] ppid=700 vsize=3236 CPUtime=882.44
/proc/702/stat : 702 (march_ks) R 700 702 31474 0 -1 4194304 727 0 0 0 88242 2 0 0 25 0 1 0 207531378 3313664 709 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134526476 0 0 4096 0 0 0 0 17 1 0 0
/proc/702/statm: 809 709 73 123 0 684 0
Current children cumulated CPU time (s) 882.44
Current children cumulated vsize (KiB) 3236

[startup+942.707 s]
/proc/loadavg: 1.02 1.02 1.02 2/78 703
/proc/meminfo: memFree=774360/2055920 swapFree=4192812/4192956
[pid=702] ppid=700 vsize=3748 CPUtime=942.45
/proc/702/stat : 702 (march_ks) R 700 702 31474 0 -1 4194304 749 0 0 0 94243 2 0 0 25 0 1 0 207531378 3837952 731 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134542537 0 0 4096 0 0 0 0 17 1 0 0
/proc/702/statm: 937 731 73 123 0 812 0
Current children cumulated CPU time (s) 942.45
Current children cumulated vsize (KiB) 3748

[startup+1002.74 s]
/proc/loadavg: 1.01 1.01 1.01 2/78 703
/proc/meminfo: memFree=774360/2055920 swapFree=4192812/4192956
[pid=702] ppid=700 vsize=3748 CPUtime=1002.46
/proc/702/stat : 702 (march_ks) R 700 702 31474 0 -1 4194304 759 0 0 0 100244 2 0 0 25 0 1 0 207531378 3837952 741 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134538194 0 0 4096 0 0 0 0 17 1 0 0
/proc/702/statm: 937 741 73 123 0 812 0
Current children cumulated CPU time (s) 1002.46
Current children cumulated vsize (KiB) 3748

[startup+1062.77 s]
/proc/loadavg: 1.00 1.00 1.01 2/78 703
/proc/meminfo: memFree=774296/2055920 swapFree=4192812/4192956
[pid=702] ppid=700 vsize=3748 CPUtime=1062.48
/proc/702/stat : 702 (march_ks) R 700 702 31474 0 -1 4194304 788 0 0 0 106245 3 0 0 25 0 1 0 207531378 3837952 770 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134577592 0 0 4096 0 0 0 0 17 1 0 0
/proc/702/statm: 937 770 73 123 0 812 0
Current children cumulated CPU time (s) 1062.48
Current children cumulated vsize (KiB) 3748

[startup+1122.79 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 703
/proc/meminfo: memFree=774168/2055920 swapFree=4192812/4192956
[pid=702] ppid=700 vsize=3748 CPUtime=1122.49
/proc/702/stat : 702 (march_ks) R 700 702 31474 0 -1 4194304 817 0 0 0 112246 3 0 0 25 0 1 0 207531378 3837952 799 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134526443 0 0 4096 0 0 0 0 17 1 0 0
/proc/702/statm: 937 799 73 123 0 812 0
Current children cumulated CPU time (s) 1122.49
Current children cumulated vsize (KiB) 3748

[startup+1182.82 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 703
/proc/meminfo: memFree=773976/2055920 swapFree=4192812/4192956
[pid=702] ppid=700 vsize=3748 CPUtime=1182.5
/proc/702/stat : 702 (march_ks) R 700 702 31474 0 -1 4194304 870 0 0 0 118247 3 0 0 25 0 1 0 207531378 3837952 852 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134564774 0 0 4096 0 0 0 0 17 1 0 0
/proc/702/statm: 937 852 73 123 0 812 0
Current children cumulated CPU time (s) 1182.5
Current children cumulated vsize (KiB) 3748



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.34 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 703
/proc/meminfo: memFree=773912/2055920 swapFree=4192812/4192956
[pid=702] ppid=700 vsize=4512 CPUtime=1200.02
/proc/702/stat : 702 (march_ks) R 700 702 31474 0 -1 4194304 882 0 0 0 119999 3 0 0 25 0 1 0 207531378 4620288 864 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134542664 0 0 4096 0 0 0 0 17 1 0 0
/proc/702/statm: 1128 864 73 123 0 1003 0
Current children cumulated CPU time (s) 1200.02
Current children cumulated vsize (KiB) 4512

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

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

[startup+1200.34 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 703
/proc/meminfo: memFree=773912/2055920 swapFree=4192812/4192956
[pid=702] ppid=700 vsize=4512 CPUtime=1200.02
/proc/702/stat : 702 (march_ks) R 700 702 31474 0 -1 4194304 882 0 0 0 119999 3 0 0 25 0 1 0 207531378 4620288 864 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134542664 0 0 4096 0 0 0 0 17 1 0 0
/proc/702/statm: 1128 864 73 123 0 1003 0
Current children cumulated CPU time (s) 1200.02
Current children cumulated vsize (KiB) 4512

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.34
CPU time (s): 1200.03
CPU user time (s): 1199.99
CPU system time (s): 0.034994
CPU usage (%): 99.9738
Max. virtual memory (cumulated for all children) (KiB): 4512

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.99
system time used= 0.034994
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 882
page faults= 0
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 8
involuntary context switches= 1882

runsolver used 1.21481 second user time and 2.72358 second system time

The end

Launcher Data (download as text)

Begin job on node3 on Mon Feb 19 09:02:45 UTC 2007

IDJOB= 299675
IDBENCH= 20016
IDSOLVER= 111
FILE ID= node3/299675-1171875765

PBS_JOBID= 3839416

Free space on /tmp= 66550 MiB

SOLVER NAME= March KS 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/OnTreshold/3SAT/v650/unif-k3-r4.261-v650-c2769-S2127524023-19.UNSAT.shuffled.cnf
COMMAND LINE= /tmp/evaluation/299675-1171875765/march_ks /tmp/evaluation/299675-1171875765/instance-299675-1171875765.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node3/watcher-299675-1171875765 -o ROOT/results/node3/solver-299675-1171875765 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/299675-1171875765/march_ks /tmp/evaluation/299675-1171875765/instance-299675-1171875765.cnf            

META MD5SUM SOLVER= cd0143c15836d32fe9acb8d523a59b67
MD5SUM BENCH=  d9d38e7c336971f2f3e902a52634aaec

RANDOM SEED= 15856721

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node3.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		: 3000.241
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		: 3000.241
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:        777720 kB
Buffers:         60476 kB
Cached:        1084100 kB
SwapCached:          0 kB
Active:         542452 kB
Inactive:       656864 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:        777720 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:            2316 kB
Writeback:           0 kB
Mapped:          73604 kB
Slab:            64544 kB
Committed_AS:  1006420 kB
PageTables:       1656 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= 66550 MiB

End job on node3 on Mon Feb 19 09:22:48 UTC 2007