Trace number 370904

Some explanations

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

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

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

Solver answer on this benchmark

Solver NameAnswerCPU timeWall clock time
March KS 2007-02-08? (TO) 5000.09 5001.81

General information on the benchmark

Namerandom/OnTreshold/3SAT/v650/
unif-k3-r4.261-v650-c2769-S1341479044-12.UNSAT.shuffled.cnf
MD5SUMbe59f67372654e4e0f143ff9a11e7d34
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)

0.01/0.02	c main():: ***                                   [ march satisfiability solver ]                                   ***
0.01/0.02	c main()::  **            Copyright (C) 2001-2004 M. Dufour, M. Heule, J. van Zwieten and H. van Maaren            **
0.01/0.02	c main()::   * This program may be redistributed and/or modified under the terms of the GNU Gereral Public License *
0.01/0.02	c main()::
0.01/0.02	c initFormula():: searching for DIMACS p-line....
0.01/0.02	c initFormula():: the DIMACS p-line indicates a CNF of 650 variables and 2769 clauses.
0.01/0.02	c parseCNF():: parsing....
0.01/0.02	c parseCNF():: the CNF contains 0 unary clauses.
0.01/0.02	c runParser():: parsing was successful, warming up engines...
0.01/0.02	c simplify_formula():: removed 0 tautological, 7 satisfied and 0 duplicate clauses
0.01/0.02	c preprocessing fase I completed:: there are now 649 free variables and 2762 clauses.
0.01/0.02	c stat :: sign balance is biased by 0.470
0.01/0.02	c shorten_equivalence(): average equivalence length reduced from nan to nan
0.01/0.02	c using 3-SAT heuristics (occurence based diff)
0.01/0.02	c longest clause has size 3
0.01/0.02	c simplify_formula():: removed 0 tautological, 0 satisfied and 169 duplicate clauses
0.01/0.02	c resolvent_look() :: found 80 resolvents
0.01/0.02	c lessRedundantTransformation():: nothing to be done.
0.01/0.02	c transformTo3SAT():: you gave me 650 variables and 2842 clauses.
0.01/0.02	c transformTo3SAT():: by the way, the maximal clause length before transformation was 3.
0.01/0.02	c transformTo3SAT():: I will add 0 variables and 0 clauses!
0.01/0.02	c transformTo3SAT():: the transformation yielded 650 variabels and 2842 clauses.
0.01/0.02	c main():: clause / variable ratio: ( 2842 / 650 ) = 4.37
0.01/0.02	c longest clause has size 3
0.01/0.02	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.01/0.02	c dynamic_preselect_setsize :: off
0.01/0.02	c suggested doublelook initial :: 0
0.01/0.02	c main():: all systems go!
0.01/0.02	c |----------------------------------------------------------------|
c |*
c |**
c |****
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c |****************
c |********************************
c |****************************************************************| 0 NC: 161 JD: 28
0.10/0.15	c |----------------------------------------------------------------|
c |*
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c |****************************************************************| 1 NC: 29940 JD: 28
28.98/29.02	c |----------------------------------------------------------------|
c |*
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c |****************************************************************| 2 NC: 347687 JD: 28
344.88/345.19	c |----------------------------------------------------------------|
c |*
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c |****************************************************************| 3 NC: 2013855 JD: 28
2018.19/2018.92	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |*****
c |******
c |*******
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c |********************************
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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/node1/watcher-370904-1177117210 -o ROOT/results/node1/solver-370904-1177117210 -C 5000 -W 7500 -M 1800 --output-limit 1,15 /tmp/evaluation/370904-1177117210/march_ks /tmp/evaluation/370904-1177117210/instance-370904-1177117210.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 0.97 3/77 19377
/proc/meminfo: memFree=1791152/2055920 swapFree=4145780/4192956
[pid=19377] ppid=19375 vsize=920 CPUtime=0
/proc/19377/stat : 19377 (march_ks) R 19375 19377 18812 0 -1 4194304 121 0 0 0 0 0 0 0 18 0 1 0 187758873 942080 105 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134555057 0 0 4096 0 0 0 0 17 1 0 0
/proc/19377/statm: 230 110 48 123 0 105 0

[startup+0.019341 s]
/proc/loadavg: 0.99 0.97 0.97 3/77 19377
/proc/meminfo: memFree=1791152/2055920 swapFree=4145780/4192956
[pid=19377] ppid=19375 vsize=1220 CPUtime=0.01
/proc/19377/stat : 19377 (march_ks) R 19375 19377 18812 0 -1 4194304 220 0 0 0 1 0 0 0 18 0 1 0 187758873 1249280 202 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134536915 0 0 4096 0 0 0 0 17 1 0 0
/proc/19377/statm: 305 204 67 123 0 180 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 1220

[startup+0.10135 s]
/proc/loadavg: 0.99 0.97 0.97 3/77 19377
/proc/meminfo: memFree=1791152/2055920 swapFree=4145780/4192956
[pid=19377] ppid=19375 vsize=1484 CPUtime=0.1
/proc/19377/stat : 19377 (march_ks) R 19375 19377 18812 0 -1 4194304 319 0 0 0 10 0 0 0 18 0 1 0 187758873 1519616 301 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134577584 0 0 4096 0 0 0 0 17 1 0 0
/proc/19377/statm: 371 301 73 123 0 246 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 1484

[startup+0.301373 s]
/proc/loadavg: 0.99 0.97 0.97 3/77 19377
/proc/meminfo: memFree=1791152/2055920 swapFree=4145780/4192956
[pid=19377] ppid=19375 vsize=1616 CPUtime=0.3
/proc/19377/stat : 19377 (march_ks) R 19375 19377 18812 0 -1 4194304 332 0 0 0 30 0 0 0 19 0 1 0 187758873 1654784 314 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134542782 0 0 4096 0 0 0 0 17 1 0 0
/proc/19377/statm: 404 314 73 123 0 279 0
Current children cumulated CPU time (s) 0.3
Current children cumulated vsize (KiB) 1616

[startup+0.701419 s]
/proc/loadavg: 0.99 0.97 0.97 3/77 19377
/proc/meminfo: memFree=1791152/2055920 swapFree=4145780/4192956
[pid=19377] ppid=19375 vsize=1616 CPUtime=0.7
/proc/19377/stat : 19377 (march_ks) R 19375 19377 18812 0 -1 4194304 340 0 0 0 70 0 0 0 22 0 1 0 187758873 1654784 322 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134542659 0 0 4096 0 0 0 0 17 1 0 0
/proc/19377/statm: 404 322 73 123 0 279 0
Current children cumulated CPU time (s) 0.7
Current children cumulated vsize (KiB) 1616

[startup+1.50151 s]
/proc/loadavg: 0.99 0.97 0.97 2/78 19378
/proc/meminfo: memFree=1790184/2055920 swapFree=4145780/4192956
[pid=19377] ppid=19375 vsize=1616 CPUtime=1.5
/proc/19377/stat : 19377 (march_ks) R 19375 19377 18812 0 -1 4194304 347 0 0 0 150 0 0 0 25 0 1 0 187758873 1654784 329 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134547683 0 0 4096 0 0 0 0 17 1 0 0
/proc/19377/statm: 404 329 73 123 0 279 0
Current children cumulated CPU time (s) 1.5
Current children cumulated vsize (KiB) 1616

[startup+3.1017 s]
/proc/loadavg: 0.99 0.97 0.97 2/78 19378
/proc/meminfo: memFree=1789992/2055920 swapFree=4145780/4192956
[pid=19377] ppid=19375 vsize=1748 CPUtime=3.1
/proc/19377/stat : 19377 (march_ks) R 19375 19377 18812 0 -1 4194304 357 0 0 0 310 0 0 0 25 0 1 0 187758873 1789952 339 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526476 0 0 4096 0 0 0 0 17 1 0 0
/proc/19377/statm: 437 339 73 123 0 312 0
Current children cumulated CPU time (s) 3.1
Current children cumulated vsize (KiB) 1748

[startup+6.30108 s]
/proc/loadavg: 0.99 0.97 0.97 2/78 19378
/proc/meminfo: memFree=1789800/2055920 swapFree=4145780/4192956
[pid=19377] ppid=19375 vsize=1748 CPUtime=6.29
/proc/19377/stat : 19377 (march_ks) R 19375 19377 18812 0 -1 4194304 372 0 0 0 629 0 0 0 25 0 1 0 187758873 1789952 354 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538142 0 0 4096 0 0 0 0 17 1 0 0
/proc/19377/statm: 437 354 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 0.97 2/78 19378
/proc/meminfo: memFree=1789672/2055920 swapFree=4145780/4192956
[pid=19377] ppid=19375 vsize=1748 CPUtime=12.69
/proc/19377/stat : 19377 (march_ks) R 19375 19377 18812 0 -1 4194304 381 0 0 0 1269 0 0 0 25 0 1 0 187758873 1789952 363 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538142 0 0 4096 0 0 0 0 17 1 0 0
/proc/19377/statm: 437 363 73 123 0 312 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 1748

[startup+25.5013 s]
/proc/loadavg: 0.99 0.97 0.97 2/78 19378
/proc/meminfo: memFree=1789672/2055920 swapFree=4145780/4192956
[pid=19377] ppid=19375 vsize=1880 CPUtime=25.48
/proc/19377/stat : 19377 (march_ks) R 19375 19377 18812 0 -1 4194304 395 0 0 0 2548 0 0 0 25 0 1 0 187758873 1925120 377 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538202 0 0 4096 0 0 0 0 17 1 0 0
/proc/19377/statm: 470 377 73 123 0 345 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 1880

[startup+51.1013 s]
/proc/loadavg: 0.99 0.97 0.97 2/78 19378
/proc/meminfo: memFree=1789544/2055920 swapFree=4145780/4192956
[pid=19377] ppid=19375 vsize=1880 CPUtime=51.07
/proc/19377/stat : 19377 (march_ks) R 19375 19377 18812 0 -1 4194304 416 0 0 0 5107 0 0 0 25 0 1 0 187758873 1925120 398 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526533 0 0 4096 0 0 0 0 17 0 0 0
/proc/19377/statm: 470 398 73 123 0 345 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 1880

[startup+102.306 s]
/proc/loadavg: 0.99 0.97 0.97 3/84 19556
/proc/meminfo: memFree=1788152/2055920 swapFree=4145780/4192956
[pid=19377] ppid=19375 vsize=2012 CPUtime=102.18
/proc/19377/stat : 19377 (march_ks) R 19375 19377 18812 0 -1 4194304 440 0 0 0 10217 1 0 0 25 0 1 0 187758873 2060288 422 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526443 0 0 4096 0 0 0 0 17 1 0 0
/proc/19377/statm: 503 422 73 123 0 378 0
Current children cumulated CPU time (s) 102.18
Current children cumulated vsize (KiB) 2012

[startup+162.301 s]
/proc/loadavg: 0.99 0.97 0.97 2/78 19576
/proc/meminfo: memFree=1789160/2055920 swapFree=4145780/4192956
[pid=19377] ppid=19375 vsize=2012 CPUtime=162.14
/proc/19377/stat : 19377 (march_ks) R 19375 19377 18812 0 -1 4194304 446 0 0 0 16213 1 0 0 25 0 1 0 187758873 2060288 428 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526476 0 0 4096 0 0 0 0 17 1 0 0
/proc/19377/statm: 503 428 73 123 0 378 0
Current children cumulated CPU time (s) 162.14
Current children cumulated vsize (KiB) 2012

[startup+222.301 s]
/proc/loadavg: 0.99 0.97 0.97 2/78 19576
/proc/meminfo: memFree=1789160/2055920 swapFree=4145780/4192956
[pid=19377] ppid=19375 vsize=2144 CPUtime=222.13
/proc/19377/stat : 19377 (march_ks) R 19375 19377 18812 0 -1 4194304 455 0 0 0 22211 2 0 0 25 0 1 0 187758873 2195456 437 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538155 0 0 4096 0 0 0 0 17 1 0 0
/proc/19377/statm: 536 437 73 123 0 411 0
Current children cumulated CPU time (s) 222.13
Current children cumulated vsize (KiB) 2144

[startup+282.301 s]
/proc/loadavg: 0.99 0.97 0.97 2/78 19576
/proc/meminfo: memFree=1789160/2055920 swapFree=4145780/4192956
[pid=19377] ppid=19375 vsize=2144 CPUtime=282.11
/proc/19377/stat : 19377 (march_ks) R 19375 19377 18812 0 -1 4194304 464 0 0 0 28209 2 0 0 25 0 1 0 187758873 2195456 446 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526533 0 0 4096 0 0 0 0 17 1 0 0
/proc/19377/statm: 536 446 73 123 0 411 0
Current children cumulated CPU time (s) 282.11
Current children cumulated vsize (KiB) 2144

[startup+342.302 s]
/proc/loadavg: 0.99 0.97 0.97 2/78 19576
/proc/meminfo: memFree=1788968/2055920 swapFree=4145780/4192956
[pid=19377] ppid=19375 vsize=2280 CPUtime=342.08
/proc/19377/stat : 19377 (march_ks) R 19375 19377 18812 0 -1 4194304 492 0 0 0 34206 2 0 0 25 0 1 0 187758873 2334720 474 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538215 0 0 4096 0 0 0 0 17 1 0 0
/proc/19377/statm: 570 474 73 123 0 445 0
Current children cumulated CPU time (s) 342.08
Current children cumulated vsize (KiB) 2280

[startup+402.302 s]
/proc/loadavg: 0.99 0.97 0.97 2/78 19576
/proc/meminfo: memFree=1788904/2055920 swapFree=4145780/4192956
[pid=19377] ppid=19375 vsize=2348 CPUtime=402.06
/proc/19377/stat : 19377 (march_ks) R 19375 19377 18812 0 -1 4194304 507 0 0 0 40204 2 0 0 25 0 1 0 187758873 2404352 489 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538215 0 0 4096 0 0 0 0 17 1 0 0
/proc/19377/statm: 587 489 73 123 0 462 0
Current children cumulated CPU time (s) 402.06
Current children cumulated vsize (KiB) 2348

[startup+462.302 s]
/proc/loadavg: 0.99 0.97 0.97 2/78 19576
/proc/meminfo: memFree=1788840/2055920 swapFree=4145780/4192956
[pid=19377] ppid=19375 vsize=2448 CPUtime=462.04
/proc/19377/stat : 19377 (march_ks) R 19375 19377 18812 0 -1 4194304 518 0 0 0 46202 2 0 0 25 0 1 0 187758873 2506752 500 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538162 0 0 4096 0 0 0 0 17 1 0 0
/proc/19377/statm: 612 500 73 123 0 487 0
Current children cumulated CPU time (s) 462.04
Current children cumulated vsize (KiB) 2448

[startup+522.302 s]
/proc/loadavg: 0.99 0.97 0.97 2/78 19576
/proc/meminfo: memFree=1789096/2055920 swapFree=4145780/4192956
[pid=19377] ppid=19375 vsize=2448 CPUtime=522.03
/proc/19377/stat : 19377 (march_ks) R 19375 19377 18812 0 -1 4194304 522 0 0 0 52200 3 0 0 25 0 1 0 187758873 2506752 504 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/19377/statm: 612 504 73 123 0 487 0
Current children cumulated CPU time (s) 522.03
Current children cumulated vsize (KiB) 2448

[startup+582.302 s]
/proc/loadavg: 0.99 0.97 0.97 2/78 19576
/proc/meminfo: memFree=1789032/2055920 swapFree=4145780/4192956
[pid=19377] ppid=19375 vsize=2448 CPUtime=582.01
/proc/19377/stat : 19377 (march_ks) R 19375 19377 18812 0 -1 4194304 525 0 0 0 58198 3 0 0 25 0 1 0 187758873 2506752 507 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526476 0 0 4096 0 0 0 0 17 1 0 0
/proc/19377/statm: 612 507 73 123 0 487 0
Current children cumulated CPU time (s) 582.01
Current children cumulated vsize (KiB) 2448

[startup+642.302 s]
/proc/loadavg: 0.99 0.97 0.97 2/78 19576
/proc/meminfo: memFree=1789032/2055920 swapFree=4145780/4192956
[pid=19377] ppid=19375 vsize=2448 CPUtime=642
/proc/19377/stat : 19377 (march_ks) R 19375 19377 18812 0 -1 4194304 528 0 0 0 64197 3 0 0 25 0 1 0 187758873 2506752 510 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134542352 0 0 4096 0 0 0 0 17 1 0 0
/proc/19377/statm: 612 510 73 123 0 487 0
Current children cumulated CPU time (s) 642
Current children cumulated vsize (KiB) 2448


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

[startup+4002.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 20252
/proc/meminfo: memFree=1786792/2055920 swapFree=4145780/4192956
[pid=19377] ppid=19375 vsize=4708 CPUtime=4000.86
/proc/19377/stat : 19377 (march_ks) R 19375 19377 18812 0 -1 4194304 979 0 0 0 400068 18 0 0 25 0 1 0 187758873 4820992 961 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134542952 0 0 4096 0 0 0 0 17 1 0 0
/proc/19377/statm: 1177 961 73 123 0 1052 0
Current children cumulated CPU time (s) 4000.86
Current children cumulated vsize (KiB) 4708

[startup+4062.31 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 20252
/proc/meminfo: memFree=1786792/2055920 swapFree=4145780/4192956
[pid=19377] ppid=19375 vsize=4708 CPUtime=4060.85
/proc/19377/stat : 19377 (march_ks) R 19375 19377 18812 0 -1 4194304 986 0 0 0 406066 19 0 0 25 0 1 0 187758873 4820992 968 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538194 0 0 4096 0 0 0 0 17 1 0 0
/proc/19377/statm: 1177 968 73 123 0 1052 0
Current children cumulated CPU time (s) 4060.85
Current children cumulated vsize (KiB) 4708

[startup+4122.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 20252
/proc/meminfo: memFree=1786792/2055920 swapFree=4145780/4192956
[pid=19377] ppid=19375 vsize=4708 CPUtime=4120.83
/proc/19377/stat : 19377 (march_ks) R 19375 19377 18812 0 -1 4194304 990 0 0 0 412064 19 0 0 25 0 1 0 187758873 4820992 972 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134548284 0 0 4096 0 0 0 0 17 1 0 0
/proc/19377/statm: 1177 972 73 123 0 1052 0
Current children cumulated CPU time (s) 4120.83
Current children cumulated vsize (KiB) 4708

[startup+4182.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 20252
/proc/meminfo: memFree=1786728/2055920 swapFree=4145780/4192956
[pid=19377] ppid=19375 vsize=4708 CPUtime=4180.81
/proc/19377/stat : 19377 (march_ks) R 19375 19377 18812 0 -1 4194304 996 0 0 0 418062 19 0 0 25 0 1 0 187758873 4820992 978 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526533 0 0 4096 0 0 0 0 17 1 0 0
/proc/19377/statm: 1177 978 73 123 0 1052 0
Current children cumulated CPU time (s) 4180.81
Current children cumulated vsize (KiB) 4708

[startup+4242.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 20252
/proc/meminfo: memFree=1786856/2055920 swapFree=4145780/4192956
[pid=19377] ppid=19375 vsize=4708 CPUtime=4240.8
/proc/19377/stat : 19377 (march_ks) R 19375 19377 18812 0 -1 4194304 999 0 0 0 424060 20 0 0 25 0 1 0 187758873 4820992 981 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/19377/statm: 1177 981 73 123 0 1052 0
Current children cumulated CPU time (s) 4240.8
Current children cumulated vsize (KiB) 4708

[startup+4302.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 20252
/proc/meminfo: memFree=1786792/2055920 swapFree=4145780/4192956
[pid=19377] ppid=19375 vsize=4708 CPUtime=4300.78
/proc/19377/stat : 19377 (march_ks) R 19375 19377 18812 0 -1 4194304 1005 0 0 0 430058 20 0 0 25 0 1 0 187758873 4820992 987 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134527194 0 0 4096 0 0 0 0 17 1 0 0
/proc/19377/statm: 1177 987 73 123 0 1052 0
Current children cumulated CPU time (s) 4300.78
Current children cumulated vsize (KiB) 4708

[startup+4362.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 20252
/proc/meminfo: memFree=1786792/2055920 swapFree=4145780/4192956
[pid=19377] ppid=19375 vsize=4708 CPUtime=4360.76
/proc/19377/stat : 19377 (march_ks) R 19375 19377 18812 0 -1 4194304 1016 0 0 0 436056 20 0 0 25 0 1 0 187758873 4820992 998 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134577512 0 0 4096 0 0 0 0 17 1 0 0
/proc/19377/statm: 1177 998 73 123 0 1052 0
Current children cumulated CPU time (s) 4360.76
Current children cumulated vsize (KiB) 4708

[startup+4422.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 20252
/proc/meminfo: memFree=1786664/2055920 swapFree=4145780/4192956
[pid=19377] ppid=19375 vsize=4708 CPUtime=4420.74
/proc/19377/stat : 19377 (march_ks) R 19375 19377 18812 0 -1 4194304 1031 0 0 0 442053 21 0 0 25 0 1 0 187758873 4820992 1013 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134564384 0 0 4096 0 0 0 0 17 1 0 0
/proc/19377/statm: 1177 1013 73 123 0 1052 0
Current children cumulated CPU time (s) 4420.74
Current children cumulated vsize (KiB) 4708

[startup+4482.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 20252
/proc/meminfo: memFree=1786664/2055920 swapFree=4145780/4192956
[pid=19377] ppid=19375 vsize=4708 CPUtime=4480.72
/proc/19377/stat : 19377 (march_ks) R 19375 19377 18812 0 -1 4194304 1038 0 0 0 448051 21 0 0 25 0 1 0 187758873 4820992 1020 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134584621 0 0 4096 0 0 0 0 17 1 0 0
/proc/19377/statm: 1177 1020 73 123 0 1052 0
Current children cumulated CPU time (s) 4480.72
Current children cumulated vsize (KiB) 4708

[startup+4542.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 20252
/proc/meminfo: memFree=1786664/2055920 swapFree=4145780/4192956
[pid=19377] ppid=19375 vsize=4708 CPUtime=4540.7
/proc/19377/stat : 19377 (march_ks) R 19375 19377 18812 0 -1 4194304 1045 0 0 0 454049 21 0 0 25 0 1 0 187758873 4820992 1027 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134542659 0 0 4096 0 0 0 0 17 1 0 0
/proc/19377/statm: 1177 1027 73 123 0 1052 0
Current children cumulated CPU time (s) 4540.7
Current children cumulated vsize (KiB) 4708

[startup+4602.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 20252
/proc/meminfo: memFree=1786600/2055920 swapFree=4145780/4192956
[pid=19377] ppid=19375 vsize=4708 CPUtime=4600.7
/proc/19377/stat : 19377 (march_ks) R 19375 19377 18812 0 -1 4194304 1050 0 0 0 460048 22 0 0 25 0 1 0 187758873 4820992 1032 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/19377/statm: 1177 1032 73 123 0 1052 0
Current children cumulated CPU time (s) 4600.7
Current children cumulated vsize (KiB) 4708

[startup+4662.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 20252
/proc/meminfo: memFree=1786536/2055920 swapFree=4145780/4192956
[pid=19377] ppid=19375 vsize=4708 CPUtime=4660.67
/proc/19377/stat : 19377 (march_ks) R 19375 19377 18812 0 -1 4194304 1058 0 0 0 466045 22 0 0 25 0 1 0 187758873 4820992 1040 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538176 0 0 4096 0 0 0 0 17 1 0 0
/proc/19377/statm: 1177 1040 73 123 0 1052 0
Current children cumulated CPU time (s) 4660.67
Current children cumulated vsize (KiB) 4708

[startup+4722.31 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 20252
/proc/meminfo: memFree=1786536/2055920 swapFree=4145780/4192956
[pid=19377] ppid=19375 vsize=4708 CPUtime=4720.65
/proc/19377/stat : 19377 (march_ks) R 19375 19377 18812 0 -1 4194304 1067 0 0 0 472043 22 0 0 25 0 1 0 187758873 4820992 1049 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538142 0 0 4096 0 0 0 0 17 1 0 0
/proc/19377/statm: 1177 1049 73 123 0 1052 0
Current children cumulated CPU time (s) 4720.65
Current children cumulated vsize (KiB) 4708

[startup+4782.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 20252
/proc/meminfo: memFree=1786472/2055920 swapFree=4145780/4192956
[pid=19377] ppid=19375 vsize=4708 CPUtime=4780.63
/proc/19377/stat : 19377 (march_ks) R 19375 19377 18812 0 -1 4194304 1072 0 0 0 478041 22 0 0 25 0 1 0 187758873 4820992 1054 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134542391 0 0 4096 0 0 0 0 17 1 0 0
/proc/19377/statm: 1177 1054 73 123 0 1052 0
Current children cumulated CPU time (s) 4780.63
Current children cumulated vsize (KiB) 4708

[startup+4842.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 20252
/proc/meminfo: memFree=1786536/2055920 swapFree=4145780/4192956
[pid=19377] ppid=19375 vsize=4708 CPUtime=4840.62
/proc/19377/stat : 19377 (march_ks) R 19375 19377 18812 0 -1 4194304 1076 0 0 0 484039 23 0 0 25 0 1 0 187758873 4820992 1058 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/19377/statm: 1177 1058 73 123 0 1052 0
Current children cumulated CPU time (s) 4840.62
Current children cumulated vsize (KiB) 4708

[startup+4902.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 20252
/proc/meminfo: memFree=1786472/2055920 swapFree=4145780/4192956
[pid=19377] ppid=19375 vsize=4708 CPUtime=4900.6
/proc/19377/stat : 19377 (march_ks) R 19375 19377 18812 0 -1 4194304 1081 0 0 0 490037 23 0 0 25 0 1 0 187758873 4820992 1063 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538585 0 0 4096 0 0 0 0 17 1 0 0
/proc/19377/statm: 1177 1063 73 123 0 1052 0
Current children cumulated CPU time (s) 4900.6
Current children cumulated vsize (KiB) 4708

[startup+4962.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 20252
/proc/meminfo: memFree=1786472/2055920 swapFree=4145780/4192956
[pid=19377] ppid=19375 vsize=4708 CPUtime=4960.58
/proc/19377/stat : 19377 (march_ks) R 19375 19377 18812 0 -1 4194304 1088 0 0 0 496035 23 0 0 25 0 1 0 187758873 4820992 1070 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134542391 0 0 4096 0 0 0 0 17 1 0 0
/proc/19377/statm: 1177 1070 73 123 0 1052 0
Current children cumulated CPU time (s) 4960.58
Current children cumulated vsize (KiB) 4708



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+5001.8 s]
/proc/loadavg: 1.00 1.00 0.99 2/78 20252
/proc/meminfo: memFree=1786472/2055920 swapFree=4145780/4192956
[pid=19377] ppid=19375 vsize=4708 CPUtime=5000.07
/proc/19377/stat : 19377 (march_ks) R 19375 19377 18812 0 -1 4194304 1099 0 0 0 499984 23 0 0 25 0 1 0 187758873 4820992 1081 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526463 0 0 4096 0 0 0 0 17 1 0 0
/proc/19377/statm: 1177 1081 73 123 0 1052 0
Current children cumulated CPU time (s) 5000.07
Current children cumulated vsize (KiB) 4708

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): 5001.81
CPU time (s): 5000.09
CPU user time (s): 4999.85
CPU system time (s): 0.239963
CPU usage (%): 99.9656
Max. virtual memory (cumulated for all children) (KiB): 4708

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 4999.84
system time used= 0.239963
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 1099
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= 99944

runsolver used 5.78112 second user time and 11.3913 second system time

The end

Launcher Data (download as text)

Begin job on node1 on Sat Apr 21 01:00:10 UTC 2007

IDJOB= 370904
IDBENCH= 20011
IDSOLVER= 180
FILE ID= node1/370904-1177117210

PBS_JOBID= 4640451

Free space on /tmp= 66356 MiB

SOLVER NAME= March KS 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/OnTreshold/3SAT/v650/unif-k3-r4.261-v650-c2769-S1341479044-12.UNSAT.shuffled.cnf
COMMAND LINE= /tmp/evaluation/370904-1177117210/march_ks /tmp/evaluation/370904-1177117210/instance-370904-1177117210.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node1/watcher-370904-1177117210 -o ROOT/results/node1/solver-370904-1177117210 -C 5000 -W 7500 -M 1800 --output-limit 1,15  /tmp/evaluation/370904-1177117210/march_ks /tmp/evaluation/370904-1177117210/instance-370904-1177117210.cnf            

META MD5SUM SOLVER= d41d8cd98f00b204e9800998ecf8427e
MD5SUM BENCH=  be59f67372654e4e0f143ff9a11e7d34

RANDOM SEED= 503284075

TIME LIMIT= 5000 seconds
MEMORY LIMIT= 1800 MiB

Linux node1.alineos.net 2.6.9-22.EL.rootsmp #1 SMP Mon Oct 3 08:59:52 CEST 2005 x86_64 x86_64 x86_64 GNU/Linux

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.234
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5914.62
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.234
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5586.94
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055920 kB
MemFree:       1791688 kB
Buffers:         37320 kB
Cached:         151920 kB
SwapCached:      14216 kB
Active:          60512 kB
Inactive:       151460 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1791688 kB
SwapTotal:     4192956 kB
SwapFree:      4145780 kB
Dirty:            2336 kB
Writeback:           0 kB
Mapped:          29748 kB
Slab:            37788 kB
Committed_AS:  5097560 kB
PageTables:       1832 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= 66447 MiB

End job on node1 on Sat Apr 21 02:23:34 UTC 2007