Trace number 371110

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) 5000.08 5002.21

General information on the benchmark

Namerandom/2+p/p0.9/v990/
unif2p-p0.9-v990-c3583-S1082766609-17-UNSAT.cnf
MD5SUM1419f338cd3a22164a64179e41545055
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 variables990
Number of clauses3582
Sum of the clauses size10388
Maximum clause length3
Minimum clause length2
Number of clauses of size 10
Number of clauses of size 2358
Number of clauses of size 33224
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 50

Solver Data (download as text)

0.01/0.03	c main():: ***                                   [ march satisfiability solver ]                                   ***
0.01/0.03	c main()::  **            Copyright (C) 2001-2004 M. Dufour, M. Heule, J. van Zwieten and H. van Maaren            **
0.01/0.03	c main()::   * This program may be redistributed and/or modified under the terms of the GNU Gereral Public License *
0.01/0.03	c main()::
0.01/0.03	c initFormula():: searching for DIMACS p-line....
0.01/0.03	c initFormula():: the DIMACS p-line indicates a CNF of 990 variables and 3582 clauses.
0.01/0.03	c parseCNF():: parsing....
0.01/0.03	c parseCNF():: the CNF contains 0 unary clauses.
0.01/0.03	c runParser():: parsing was successful, warming up engines...
0.01/0.03	c simplify_formula():: removed 0 tautological, 69 satisfied and 0 duplicate clauses
0.01/0.03	c preprocessing fase I completed:: there are now 978 free variables and 3513 clauses.
0.01/0.03	c stat :: sign balance is biased by 0.560
0.01/0.03	c shorten_equivalence(): average equivalence length reduced from nan to nan
0.01/0.03	c using 3-SAT heuristics (occurence based diff)
0.01/0.03	c longest clause has size 3
0.01/0.03	c simplify_formula():: removed 0 tautological, 0 satisfied and 86 duplicate clauses
0.01/0.03	c resolvent_look() :: found 40 resolvents
0.01/0.03	c lessRedundantTransformation():: nothing to be done.
0.01/0.03	c transformTo3SAT():: you gave me 990 variables and 3553 clauses.
0.01/0.03	c transformTo3SAT():: by the way, the maximal clause length before transformation was 3.
0.01/0.03	c transformTo3SAT():: I will add 0 variables and 0 clauses!
0.01/0.03	c transformTo3SAT():: the transformation yielded 990 variabels and 3553 clauses.
0.01/0.03	c main():: clause / variable ratio: ( 3553 / 990 ) = 3.59
0.01/0.03	c longest clause has size 3
0.01/0.03	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.01/0.03	c dynamic_preselect_setsize :: off
0.01/0.03	c suggested doublelook initial :: 0
0.01/0.03	c main():: all systems go!
0.01/0.03	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
c |****************************************************************| 0 NC: 225 JD: 22
0.39/0.45	c |----------------------------------------------------------------|
c |*
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c |****************************************************************| 1 NC: 6201 JD: 22
12.69/12.78	c |----------------------------------------------------------------|
c |*
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c |****************************************************************| 2 NC: 33241 JD: 22
67.79/67.90	c |----------------------------------------------------------------|
c |*
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c |****************************************************************| 3 NC: 146923 JD: 22
300.58/300.81	c |----------------------------------------------------------------|
c |*
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c |****************************************************************| 4 NC: 497958 JD: 22
1027.08/1027.53	c |----------------------------------------------------------------|
c |*
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c |****************************************************************| 5 NC: 1207682 JD: 22
2497.84/2499.22	c |----------------------------------------------------------------|
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c |****************************************************************| 6 NC: 2389490 JD: 22
4978.67/4980.88	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/node18/watcher-371110-1177207244 -o ROOT/results/node18/solver-371110-1177207244 -C 5000 -W 7500 -M 1800 --output-limit 1,15 /tmp/evaluation/371110-1177207244/march_ks /tmp/evaluation/371110-1177207244/instance-371110-1177207244.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: 1.00 1.01 1.00 3/77 25050
/proc/meminfo: memFree=1770976/2055920 swapFree=4147132/4192956
[pid=25050] ppid=25048 vsize=788 CPUtime=0
/proc/25050/stat : 25050 (march_ks) R 25048 25050 24521 0 -1 4194304 108 0 0 0 0 0 0 0 18 0 1 0 168641830 806912 93 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134684029 0 0 4096 0 0 0 0 17 1 0 0
/proc/25050/statm: 197 93 47 123 0 72 0

[startup+0.0135541 s]
/proc/loadavg: 1.00 1.01 1.00 3/77 25050
/proc/meminfo: memFree=1770976/2055920 swapFree=4147132/4192956
[pid=25050] ppid=25048 vsize=1064 CPUtime=0.01
/proc/25050/stat : 25050 (march_ks) R 25048 25050 24521 0 -1 4194304 176 0 0 0 1 0 0 0 18 0 1 0 168641830 1089536 158 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134661712 0 0 4096 0 0 0 0 17 1 0 0
/proc/25050/statm: 266 158 52 123 0 141 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 1064

[startup+0.101562 s]
/proc/loadavg: 1.00 1.01 1.00 3/77 25050
/proc/meminfo: memFree=1770976/2055920 swapFree=4147132/4192956
[pid=25050] ppid=25048 vsize=1920 CPUtime=0.09
/proc/25050/stat : 25050 (march_ks) R 25048 25050 24521 0 -1 4194304 396 0 0 0 9 0 0 0 18 0 1 0 168641830 1966080 378 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526476 0 0 4096 0 0 0 0 17 1 0 0
/proc/25050/statm: 480 378 73 123 0 355 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1920

[startup+0.301581 s]
/proc/loadavg: 1.00 1.01 1.00 3/77 25050
/proc/meminfo: memFree=1770976/2055920 swapFree=4147132/4192956
[pid=25050] ppid=25048 vsize=2056 CPUtime=0.29
/proc/25050/stat : 25050 (march_ks) R 25048 25050 24521 0 -1 4194304 418 0 0 0 29 0 0 0 20 0 1 0 168641830 2105344 400 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526454 0 0 4096 0 0 0 0 17 1 0 0
/proc/25050/statm: 514 400 73 123 0 389 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 2056

[startup+0.701618 s]
/proc/loadavg: 1.00 1.01 1.00 3/77 25050
/proc/meminfo: memFree=1770976/2055920 swapFree=4147132/4192956
[pid=25050] ppid=25048 vsize=2056 CPUtime=0.69
/proc/25050/stat : 25050 (march_ks) R 25048 25050 24521 0 -1 4194304 434 0 0 0 69 0 0 0 24 0 1 0 168641830 2105344 416 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134525454 0 0 4096 0 0 0 0 17 1 0 0
/proc/25050/statm: 514 416 73 123 0 389 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 2056

[startup+1.5017 s]
/proc/loadavg: 1.00 1.01 1.00 2/78 25051
/proc/meminfo: memFree=1769560/2055920 swapFree=4147132/4192956
[pid=25050] ppid=25048 vsize=2056 CPUtime=1.49
/proc/25050/stat : 25050 (march_ks) R 25048 25050 24521 0 -1 4194304 443 0 0 0 149 0 0 0 25 0 1 0 168641830 2105344 425 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526476 0 0 4096 0 0 0 0 17 1 0 0
/proc/25050/statm: 514 425 73 123 0 389 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 2056

[startup+3.10185 s]
/proc/loadavg: 1.00 1.01 1.00 2/78 25051
/proc/meminfo: memFree=1769368/2055920 swapFree=4147132/4192956
[pid=25050] ppid=25048 vsize=2188 CPUtime=3.09
/proc/25050/stat : 25050 (march_ks) R 25048 25050 24521 0 -1 4194304 457 0 0 0 309 0 0 0 25 0 1 0 168641830 2240512 439 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538194 0 0 4096 0 0 0 0 17 1 0 0
/proc/25050/statm: 547 439 73 123 0 422 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 2188

[startup+6.30116 s]
/proc/loadavg: 1.00 1.01 1.00 2/78 25051
/proc/meminfo: memFree=1769176/2055920 swapFree=4147132/4192956
[pid=25050] ppid=25048 vsize=2188 CPUtime=6.29
/proc/25050/stat : 25050 (march_ks) R 25048 25050 24521 0 -1 4194304 477 0 0 0 629 0 0 0 25 0 1 0 168641830 2240512 459 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/25050/statm: 547 459 73 123 0 422 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 2188

[startup+12.7018 s]
/proc/loadavg: 1.00 1.01 1.00 2/78 25051
/proc/meminfo: memFree=1768984/2055920 swapFree=4147132/4192956
[pid=25050] ppid=25048 vsize=2320 CPUtime=12.69
/proc/25050/stat : 25050 (march_ks) R 25048 25050 24521 0 -1 4194304 497 0 0 0 1269 0 0 0 25 0 1 0 168641830 2375680 479 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538142 0 0 4096 0 0 0 0 17 1 0 0
/proc/25050/statm: 580 479 73 123 0 455 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 2320

[startup+25.502 s]
/proc/loadavg: 1.00 1.01 1.00 2/84 25123
/proc/meminfo: memFree=1767576/2055920 swapFree=4147132/4192956
[pid=25050] ppid=25048 vsize=2320 CPUtime=25.45
/proc/25050/stat : 25050 (march_ks) R 25048 25050 24521 0 -1 4194304 515 0 0 0 2544 1 0 0 25 0 1 0 168641830 2375680 497 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134542548 0 0 4096 0 0 0 0 17 1 0 0
/proc/25050/statm: 580 497 73 123 0 455 0
Current children cumulated CPU time (s) 25.45
Current children cumulated vsize (KiB) 2320

[startup+51.1015 s]
/proc/loadavg: 1.00 1.01 1.00 2/84 25217
/proc/meminfo: memFree=1767440/2055920 swapFree=4147132/4192956
[pid=25050] ppid=25048 vsize=2452 CPUtime=51
/proc/25050/stat : 25050 (march_ks) R 25048 25050 24521 0 -1 4194304 545 0 0 0 5098 2 0 0 25 0 1 0 168641830 2510848 527 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538017 0 0 4096 0 0 0 0 17 1 0 0
/proc/25050/statm: 613 527 73 123 0 488 0
Current children cumulated CPU time (s) 51
Current children cumulated vsize (KiB) 2452

[startup+102.305 s]
/proc/loadavg: 1.06 1.02 1.00 2/78 25729
/proc/meminfo: memFree=1767832/2055920 swapFree=4147132/4192956
[pid=25050] ppid=25048 vsize=2632 CPUtime=102.14
/proc/25050/stat : 25050 (march_ks) R 25048 25050 24521 0 -1 4194304 575 0 0 0 10211 3 0 0 25 0 1 0 168641830 2695168 557 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526533 0 0 4096 0 0 0 0 17 1 0 0
/proc/25050/statm: 658 557 73 123 0 533 0
Current children cumulated CPU time (s) 102.14
Current children cumulated vsize (KiB) 2632

[startup+162.301 s]
/proc/loadavg: 1.02 1.01 1.00 2/78 25729
/proc/meminfo: memFree=1768088/2055920 swapFree=4147132/4192956
[pid=25050] ppid=25048 vsize=2832 CPUtime=162.11
/proc/25050/stat : 25050 (march_ks) R 25048 25050 24521 0 -1 4194304 609 0 0 0 16208 3 0 0 25 0 1 0 168641830 2899968 591 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134542565 0 0 4096 0 0 0 0 17 1 0 0
/proc/25050/statm: 708 591 73 123 0 583 0
Current children cumulated CPU time (s) 162.11
Current children cumulated vsize (KiB) 2832

[startup+222.301 s]
/proc/loadavg: 1.08 1.02 1.01 2/78 25729
/proc/meminfo: memFree=1767896/2055920 swapFree=4147132/4192956
[pid=25050] ppid=25048 vsize=2968 CPUtime=222.1
/proc/25050/stat : 25050 (march_ks) R 25048 25050 24521 0 -1 4194304 649 0 0 0 22206 4 0 0 25 0 1 0 168641830 3039232 631 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538215 0 0 4096 0 0 0 0 17 1 0 0
/proc/25050/statm: 742 631 73 123 0 617 0
Current children cumulated CPU time (s) 222.1
Current children cumulated vsize (KiB) 2968

[startup+282.302 s]
/proc/loadavg: 1.10 1.03 1.00 2/78 25729
/proc/meminfo: memFree=1767768/2055920 swapFree=4147132/4192956
[pid=25050] ppid=25048 vsize=3036 CPUtime=282.08
/proc/25050/stat : 25050 (march_ks) R 25048 25050 24521 0 -1 4194304 669 0 0 0 28204 4 0 0 25 0 1 0 168641830 3108864 651 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134542776 0 0 4096 0 0 0 0 17 1 0 0
/proc/25050/statm: 759 651 73 123 0 634 0
Current children cumulated CPU time (s) 282.08
Current children cumulated vsize (KiB) 3036

[startup+342.302 s]
/proc/loadavg: 1.14 1.05 1.01 2/78 25729
/proc/meminfo: memFree=1767768/2055920 swapFree=4147132/4192956
[pid=25050] ppid=25048 vsize=3136 CPUtime=342.06
/proc/25050/stat : 25050 (march_ks) R 25048 25050 24521 0 -1 4194304 675 0 0 0 34202 4 0 0 25 0 1 0 168641830 3211264 657 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538142 0 0 4096 0 0 0 0 17 1 0 0
/proc/25050/statm: 784 657 73 123 0 659 0
Current children cumulated CPU time (s) 342.06
Current children cumulated vsize (KiB) 3136

[startup+402.301 s]
/proc/loadavg: 1.05 1.04 1.00 2/78 25729
/proc/meminfo: memFree=1767704/2055920 swapFree=4147132/4192956
[pid=25050] ppid=25048 vsize=3136 CPUtime=402.05
/proc/25050/stat : 25050 (march_ks) R 25048 25050 24521 0 -1 4194304 685 0 0 0 40200 5 0 0 25 0 1 0 168641830 3211264 667 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526473 0 0 4096 0 0 0 0 17 1 0 0
/proc/25050/statm: 784 667 73 123 0 659 0
Current children cumulated CPU time (s) 402.05
Current children cumulated vsize (KiB) 3136

[startup+462.301 s]
/proc/loadavg: 1.02 1.03 1.00 2/78 25729
/proc/meminfo: memFree=1767768/2055920 swapFree=4147132/4192956
[pid=25050] ppid=25048 vsize=3136 CPUtime=462.03
/proc/25050/stat : 25050 (march_ks) R 25048 25050 24521 0 -1 4194304 688 0 0 0 46198 5 0 0 25 0 1 0 168641830 3211264 670 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134564838 0 0 4096 0 0 0 0 17 1 0 0
/proc/25050/statm: 784 670 73 123 0 659 0
Current children cumulated CPU time (s) 462.03
Current children cumulated vsize (KiB) 3136

[startup+522.302 s]
/proc/loadavg: 1.00 1.02 1.00 2/78 25729
/proc/meminfo: memFree=1767704/2055920 swapFree=4147132/4192956
[pid=25050] ppid=25048 vsize=3136 CPUtime=522.01
/proc/25050/stat : 25050 (march_ks) R 25048 25050 24521 0 -1 4194304 695 0 0 0 52196 5 0 0 25 0 1 0 168641830 3211264 677 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134597516 0 0 4096 0 0 0 0 17 1 0 0
/proc/25050/statm: 784 677 73 123 0 659 0
Current children cumulated CPU time (s) 522.01
Current children cumulated vsize (KiB) 3136

[startup+582.302 s]
/proc/loadavg: 1.00 1.02 1.00 2/78 25729
/proc/meminfo: memFree=1767832/2055920 swapFree=4147132/4192956
[pid=25050] ppid=25048 vsize=3136 CPUtime=582
/proc/25050/stat : 25050 (march_ks) R 25048 25050 24521 0 -1 4194304 701 0 0 0 58194 6 0 0 25 0 1 0 168641830 3211264 683 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526533 0 0 4096 0 0 0 0 17 1 0 0
/proc/25050/statm: 784 683 73 123 0 659 0
Current children cumulated CPU time (s) 582
Current children cumulated vsize (KiB) 3136

[startup+642.302 s]
/proc/loadavg: 1.00 1.01 1.00 2/78 25729
/proc/meminfo: memFree=1767768/2055920 swapFree=4147132/4192956
[pid=25050] ppid=25048 vsize=3136 CPUtime=641.99
/proc/25050/stat : 25050 (march_ks) R 25048 25050 24521 0 -1 4194304 707 0 0 0 64193 6 0 0 25 0 1 0 168641830 3211264 689 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538131 0 0 4096 0 0 0 0 17 1 0 0
/proc/25050/statm: 784 689 73 123 0 659 0
Current children cumulated CPU time (s) 641.99
Current children cumulated vsize (KiB) 3136


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

[startup+4002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 28204
/proc/meminfo: memFree=1723352/2055920 swapFree=4147132/4192956
[pid=25050] ppid=25048 vsize=7592 CPUtime=4000.43
/proc/25050/stat : 25050 (march_ks) R 25048 25050 24521 0 -1 4194304 1584 0 0 0 400013 30 0 0 25 0 1 0 168641830 7774208 1566 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526432 0 0 4096 0 0 0 0 17 1 0 0
/proc/25050/statm: 1898 1566 73 123 0 1773 0
Current children cumulated CPU time (s) 4000.43
Current children cumulated vsize (KiB) 7592

[startup+4062.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 28204
/proc/meminfo: memFree=1723288/2055920 swapFree=4147132/4192956
[pid=25050] ppid=25048 vsize=7592 CPUtime=4060.42
/proc/25050/stat : 25050 (march_ks) R 25048 25050 24521 0 -1 4194304 1587 0 0 0 406012 30 0 0 25 0 1 0 168641830 7774208 1569 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526476 0 0 4096 0 0 0 0 17 1 0 0
/proc/25050/statm: 1898 1569 73 123 0 1773 0
Current children cumulated CPU time (s) 4060.42
Current children cumulated vsize (KiB) 7592

[startup+4122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 28204
/proc/meminfo: memFree=1723224/2055920 swapFree=4147132/4192956
[pid=25050] ppid=25048 vsize=7592 CPUtime=4120.41
/proc/25050/stat : 25050 (march_ks) R 25048 25050 24521 0 -1 4194304 1605 0 0 0 412010 31 0 0 25 0 1 0 168641830 7774208 1587 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134584621 0 0 4096 0 0 0 0 17 1 0 0
/proc/25050/statm: 1898 1587 73 123 0 1773 0
Current children cumulated CPU time (s) 4120.41
Current children cumulated vsize (KiB) 7592

[startup+4182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 28204
/proc/meminfo: memFree=1723224/2055920 swapFree=4147132/4192956
[pid=25050] ppid=25048 vsize=7592 CPUtime=4180.39
/proc/25050/stat : 25050 (march_ks) R 25048 25050 24521 0 -1 4194304 1633 0 0 0 418008 31 0 0 25 0 1 0 168641830 7774208 1615 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/25050/statm: 1898 1615 73 123 0 1773 0
Current children cumulated CPU time (s) 4180.39
Current children cumulated vsize (KiB) 7592

[startup+4242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 28204
/proc/meminfo: memFree=1723032/2055920 swapFree=4147132/4192956
[pid=25050] ppid=25048 vsize=7592 CPUtime=4240.37
/proc/25050/stat : 25050 (march_ks) R 25048 25050 24521 0 -1 4194304 1676 0 0 0 424006 31 0 0 25 0 1 0 168641830 7774208 1658 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134542776 0 0 4096 0 0 0 0 17 1 0 0
/proc/25050/statm: 1898 1658 73 123 0 1773 0
Current children cumulated CPU time (s) 4240.37
Current children cumulated vsize (KiB) 7592

[startup+4302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 28204
/proc/meminfo: memFree=1722904/2055920 swapFree=4147132/4192956
[pid=25050] ppid=25048 vsize=7592 CPUtime=4300.35
/proc/25050/stat : 25050 (march_ks) R 25048 25050 24521 0 -1 4194304 1700 0 0 0 430003 32 0 0 25 0 1 0 168641830 7774208 1682 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538194 0 0 4096 0 0 0 0 17 1 0 0
/proc/25050/statm: 1898 1682 73 123 0 1773 0
Current children cumulated CPU time (s) 4300.35
Current children cumulated vsize (KiB) 7592

[startup+4362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 28204
/proc/meminfo: memFree=1722968/2055920 swapFree=4147132/4192956
[pid=25050] ppid=25048 vsize=7592 CPUtime=4360.34
/proc/25050/stat : 25050 (march_ks) R 25048 25050 24521 0 -1 4194304 1721 0 0 0 436002 32 0 0 25 0 1 0 168641830 7774208 1703 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134542537 0 0 4096 0 0 0 0 17 1 0 0
/proc/25050/statm: 1898 1703 73 123 0 1773 0
Current children cumulated CPU time (s) 4360.34
Current children cumulated vsize (KiB) 7592

[startup+4422.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 28204
/proc/meminfo: memFree=1722776/2055920 swapFree=4147132/4192956
[pid=25050] ppid=25048 vsize=7592 CPUtime=4420.32
/proc/25050/stat : 25050 (march_ks) R 25048 25050 24521 0 -1 4194304 1779 0 0 0 442000 32 0 0 25 0 1 0 168641830 7774208 1761 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526443 0 0 4096 0 0 0 0 17 1 0 0
/proc/25050/statm: 1898 1761 73 123 0 1773 0
Current children cumulated CPU time (s) 4420.32
Current children cumulated vsize (KiB) 7592

[startup+4482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 28204
/proc/meminfo: memFree=1722456/2055920 swapFree=4147132/4192956
[pid=25050] ppid=25048 vsize=9316 CPUtime=4480.3
/proc/25050/stat : 25050 (march_ks) R 25048 25050 24521 0 -1 4194304 1846 0 0 0 447998 32 0 0 25 0 1 0 168641830 9539584 1828 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134527205 0 0 4096 0 0 0 0 17 1 0 0
/proc/25050/statm: 2329 1828 73 123 0 2204 0
Current children cumulated CPU time (s) 4480.3
Current children cumulated vsize (KiB) 9316

[startup+4542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 28204
/proc/meminfo: memFree=1722136/2055920 swapFree=4147132/4192956
[pid=25050] ppid=25048 vsize=9316 CPUtime=4540.29
/proc/25050/stat : 25050 (march_ks) R 25048 25050 24521 0 -1 4194304 1917 0 0 0 453996 33 0 0 25 0 1 0 168641830 9539584 1899 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526435 0 0 4096 0 0 0 0 17 1 0 0
/proc/25050/statm: 2329 1899 73 123 0 2204 0
Current children cumulated CPU time (s) 4540.29
Current children cumulated vsize (KiB) 9316

[startup+4602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 28204
/proc/meminfo: memFree=1722072/2055920 swapFree=4147132/4192956
[pid=25050] ppid=25048 vsize=10220 CPUtime=4600.27
/proc/25050/stat : 25050 (march_ks) R 25048 25050 24521 0 -1 4194304 1923 0 0 0 459994 33 0 0 25 0 1 0 168641830 10465280 1905 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134578865 0 0 4096 0 0 0 0 17 1 0 0
/proc/25050/statm: 2555 1905 73 123 0 2430 0
Current children cumulated CPU time (s) 4600.27
Current children cumulated vsize (KiB) 10220

[startup+4662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 28204
/proc/meminfo: memFree=1722008/2055920 swapFree=4147132/4192956
[pid=25050] ppid=25048 vsize=10220 CPUtime=4660.25
/proc/25050/stat : 25050 (march_ks) R 25048 25050 24521 0 -1 4194304 1950 0 0 0 465991 34 0 0 25 0 1 0 168641830 10465280 1932 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538157 0 0 4096 0 0 0 0 17 1 0 0
/proc/25050/statm: 2555 1932 73 123 0 2430 0
Current children cumulated CPU time (s) 4660.25
Current children cumulated vsize (KiB) 10220

[startup+4722.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 28204
/proc/meminfo: memFree=1721688/2055920 swapFree=4147132/4192956
[pid=25050] ppid=25048 vsize=10220 CPUtime=4720.24
/proc/25050/stat : 25050 (march_ks) R 25048 25050 24521 0 -1 4194304 2019 0 0 0 471990 34 0 0 25 0 1 0 168641830 10465280 2001 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526454 0 0 4096 0 0 0 0 17 1 0 0
/proc/25050/statm: 2555 2001 73 123 0 2430 0
Current children cumulated CPU time (s) 4720.24
Current children cumulated vsize (KiB) 10220

[startup+4782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 28204
/proc/meminfo: memFree=1721560/2055920 swapFree=4147132/4192956
[pid=25050] ppid=25048 vsize=10220 CPUtime=4780.22
/proc/25050/stat : 25050 (march_ks) R 25048 25050 24521 0 -1 4194304 2048 0 0 0 477987 35 0 0 25 0 1 0 168641830 10465280 2030 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526404 0 0 4096 0 0 0 0 17 1 0 0
/proc/25050/statm: 2555 2030 73 123 0 2430 0
Current children cumulated CPU time (s) 4780.22
Current children cumulated vsize (KiB) 10220

[startup+4842.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 28204
/proc/meminfo: memFree=1721368/2055920 swapFree=4147132/4192956
[pid=25050] ppid=25048 vsize=10220 CPUtime=4840.2
/proc/25050/stat : 25050 (march_ks) R 25048 25050 24521 0 -1 4194304 2099 0 0 0 483985 35 0 0 25 0 1 0 168641830 10465280 2081 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526432 0 0 4096 0 0 0 0 17 1 0 0
/proc/25050/statm: 2555 2081 73 123 0 2430 0
Current children cumulated CPU time (s) 4840.2
Current children cumulated vsize (KiB) 10220

[startup+4902.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 28204
/proc/meminfo: memFree=1721048/2055920 swapFree=4147132/4192956
[pid=25050] ppid=25048 vsize=10220 CPUtime=4900.19
/proc/25050/stat : 25050 (march_ks) R 25048 25050 24521 0 -1 4194304 2171 0 0 0 489983 36 0 0 25 0 1 0 168641830 10465280 2153 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526435 0 0 4096 0 0 0 0 17 1 0 0
/proc/25050/statm: 2555 2153 73 123 0 2430 0
Current children cumulated CPU time (s) 4900.19
Current children cumulated vsize (KiB) 10220

[startup+4962.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 28204
/proc/meminfo: memFree=1720984/2055920 swapFree=4147132/4192956
[pid=25050] ppid=25048 vsize=10220 CPUtime=4960.17
/proc/25050/stat : 25050 (march_ks) R 25048 25050 24521 0 -1 4194304 2202 0 0 0 495981 36 0 0 25 0 1 0 168641830 10465280 2184 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526435 0 0 4096 0 0 0 0 17 1 0 0
/proc/25050/statm: 2555 2184 73 123 0 2430 0
Current children cumulated CPU time (s) 4960.17
Current children cumulated vsize (KiB) 10220



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+5002.2 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 28204
/proc/meminfo: memFree=1720856/2055920 swapFree=4147132/4192956
[pid=25050] ppid=25048 vsize=10220 CPUtime=5000.06
/proc/25050/stat : 25050 (march_ks) R 25048 25050 24521 0 -1 4194304 2235 0 0 0 499970 36 0 0 25 0 1 0 168641830 10465280 2217 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526436 0 0 4096 0 0 0 0 17 1 0 0
/proc/25050/statm: 2555 2217 73 123 0 2430 0
Current children cumulated CPU time (s) 5000.06
Current children cumulated vsize (KiB) 10220

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): 5002.21
CPU time (s): 5000.08
CPU user time (s): 4999.71
CPU system time (s): 0.368943
CPU usage (%): 99.9574
Max. virtual memory (cumulated for all children) (KiB): 10220

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 4999.71
system time used= 0.368943
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 2235
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= 104610

runsolver used 5.21521 second user time and 11.4353 second system time

The end

Launcher Data (download as text)

Begin job on node18 on Sun Apr 22 02:00:45 UTC 2007

IDJOB= 371110
IDBENCH= 20254
IDSOLVER= 180
FILE ID= node18/371110-1177207244

PBS_JOBID= 4649136

Free space on /tmp= 66485 MiB

SOLVER NAME= March KS 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/2+p/p0.9/v990/unif2p-p0.9-v990-c3583-S1082766609-17-UNSAT.cnf
COMMAND LINE= /tmp/evaluation/371110-1177207244/march_ks /tmp/evaluation/371110-1177207244/instance-371110-1177207244.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node18/watcher-371110-1177207244 -o ROOT/results/node18/solver-371110-1177207244 -C 5000 -W 7500 -M 1800 --output-limit 1,15  /tmp/evaluation/371110-1177207244/march_ks /tmp/evaluation/371110-1177207244/instance-371110-1177207244.cnf            

META MD5SUM SOLVER= d41d8cd98f00b204e9800998ecf8427e
MD5SUM BENCH=  1419f338cd3a22164a64179e41545055

RANDOM SEED= 243989379

TIME LIMIT= 5000 seconds
MEMORY LIMIT= 1800 MiB

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

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

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


/proc/meminfo:
MemTotal:      2055920 kB
MemFree:       1771448 kB
Buffers:         50476 kB
Cached:         135972 kB
SwapCached:      14288 kB
Active:         135176 kB
Inactive:        91808 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1771448 kB
SwapTotal:     4192956 kB
SwapFree:      4147132 kB
Dirty:            2328 kB
Writeback:           0 kB
Mapped:          29972 kB
Slab:            43060 kB
Committed_AS:  5357568 kB
PageTables:       1776 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264952 kB
VmallocChunk: 536605679 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 66485 MiB

End job on node18 on Sun Apr 22 03:24:09 UTC 2007