Trace number 1544146

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. The first timestamp (if present) is estimated CPU time. The last timestamp is wall clock 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
SAT07 reference solver: March KS 2007-02-08? (TO) 1200.1 1200.71

General information on the benchmark

NameRANDOM/LARGE/3SAT/UNKNOWN/10000/
unif-k3-r4.2-v10000-c42000-S21800963-085.cnf
MD5SUM4cbc233e7a70cae22bbfdd2b4008f16f
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark20.4539
Satisfiable
(Un)Satisfiability was proved
Number of variables10000
Number of clauses42000
Sum of the clauses size126000
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 342000
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 50

Solver Data

0.49/0.55	c main():: ***                                   [ march satisfiability solver ]                                   ***
0.49/0.55	c main()::  **            Copyright (C) 2001-2004 M. Dufour, M. Heule, J. van Zwieten and H. van Maaren            **
0.49/0.55	c main()::   * This program may be redistributed and/or modified under the terms of the GNU Gereral Public License *
0.49/0.55	c main()::
0.49/0.55	c initFormula():: searching for DIMACS p-line....
0.49/0.55	c initFormula():: the DIMACS p-line indicates a CNF of 10000 variables and 42000 clauses.
0.49/0.55	c parseCNF():: parsing....
0.49/0.55	c parseCNF():: the CNF contains 0 unary clauses.
0.49/0.55	c runParser():: parsing was successful, warming up engines...
0.49/0.55	c simplify_formula():: removed 0 tautological, 179 satisfied and 0 duplicate clauses
0.49/0.55	c preprocessing fase I completed:: there are now 9971 free variables and 41821 clauses.
0.49/0.55	c stat :: sign balance is biased by 0.476
0.49/0.55	c shorten_equivalence(): average equivalence length reduced from nan to nan
0.49/0.55	c using 3-SAT heuristics (occurence based diff)
0.49/0.55	c longest clause has size 3
0.49/0.55	c simplify_formula():: removed 0 tautological, 0 satisfied and 185 duplicate clauses
0.49/0.55	c resolvent_look() :: found 86 resolvents
0.49/0.55	c lessRedundantTransformation():: nothing to be done.
0.49/0.55	c transformTo3SAT():: you gave me 10000 variables and 41907 clauses.
0.49/0.55	c transformTo3SAT():: by the way, the maximal clause length before transformation was 3.
0.49/0.55	c transformTo3SAT():: I will add 0 variables and 0 clauses!
0.49/0.55	c transformTo3SAT():: the transformation yielded 10000 variabels and 41907 clauses.
0.49/0.55	c main():: clause / variable ratio: ( 41907 / 10000 ) = 4.19
0.49/0.55	c longest clause has size 3
0.49/0.55	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.49/0.55	c dynamic_preselect_setsize :: off
0.49/0.55	c suggested doublelook initial :: 0
0.49/0.55	c main():: all systems go!
0.49/0.55	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
c |****************************************************************| 0 NC: 835 JD: 700
16.69/16.76	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
c |*********************************
c |**********************************
c |************************************
c |****************************************
c |************************************************
c |*************************************************
c |**************************************************
c |****************************************************
c |********************************************************
c |*********************************************************
c |**********************************************************
c |************************************************************
c |*************************************************************
c |**************************************************************
c |***************************************************************

Verifier Data

ERROR: Unexpected answer ! (SATISFIABLE/UNSATISFIABLE expected)
Got answer: <no 's ' line found>

Watcher Data

runsolver version 3.2.9 (svn:489) (c) roussel@cril.univ-artois.fr

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-1544146-1238605098/watcher-1544146-1238605098 -o /tmp/evaluation-result-1544146-1238605098/solver-1544146-1238605098 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/march_ks HOME/instance-1544146-1238605098.cnf 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1200 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1230 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 1800 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: 1.07 1.04 1.00 3/64 9742
/proc/meminfo: memFree=1042304/2055920 swapFree=4178880/4192956
[pid=9742] ppid=9740 vsize=1732 CPUtime=0
/proc/9742/stat : 9742 (march_ks) R 9740 9742 9645 0 -1 4194304 299 0 0 0 0 0 0 0 19 0 1 0 1133175576 1773568 285 1992294400 134512640 135019032 4294956240 18446744073709551615 134684029 0 0 4096 0 0 0 0 17 0 0 0
/proc/9742/statm: 433 285 47 123 0 308 0

[startup+0.028166 s]
/proc/loadavg: 1.07 1.04 1.00 3/64 9742
/proc/meminfo: memFree=1042304/2055920 swapFree=4178880/4192956
[pid=9742] ppid=9740 vsize=1996 CPUtime=0.02
/proc/9742/stat : 9742 (march_ks) R 9740 9742 9645 0 -1 4194304 390 0 0 0 2 0 0 0 19 0 1 0 1133175576 2043904 376 1992294400 134512640 135019032 4294956240 18446744073709551615 134662703 0 0 4096 0 0 0 0 17 0 0 0
/proc/9742/statm: 499 376 47 123 0 374 0
Current children cumulated CPU time (s) 0.02
Current children cumulated vsize (KiB) 1996

[startup+0.101179 s]
/proc/loadavg: 1.07 1.04 1.00 3/64 9742
/proc/meminfo: memFree=1042304/2055920 swapFree=4178880/4192956
[pid=9742] ppid=9740 vsize=4780 CPUtime=0.09
/proc/9742/stat : 9742 (march_ks) R 9740 9742 9645 0 -1 4194304 1061 0 0 0 9 0 0 0 19 0 1 0 1133175576 4894720 772 1992294400 134512640 135019032 4294956240 18446744073709551615 134560586 0 0 4096 0 0 0 0 17 0 0 0
/proc/9742/statm: 1195 772 50 123 0 1070 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 4780

[startup+0.301216 s]
/proc/loadavg: 1.07 1.04 1.00 3/64 9742
/proc/meminfo: memFree=1042304/2055920 swapFree=4178880/4192956
[pid=9742] ppid=9740 vsize=5992 CPUtime=0.29
/proc/9742/stat : 9742 (march_ks) R 9740 9742 9645 0 -1 4194304 3998 0 0 0 28 1 0 0 21 0 1 0 1133175576 6135808 1096 1992294400 134512640 135019032 4294956240 18446744073709551615 134662703 0 0 4096 0 0 0 0 17 0 0 0
/proc/9742/statm: 1498 1101 63 123 0 1373 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 5992

[startup+0.70129 s]
/proc/loadavg: 1.07 1.04 1.00 3/64 9742
/proc/meminfo: memFree=1042304/2055920 swapFree=4178880/4192956
[pid=9742] ppid=9740 vsize=12900 CPUtime=0.68
/proc/9742/stat : 9742 (march_ks) R 9740 9742 9645 0 -1 4194304 8351 0 0 0 66 2 0 0 24 0 1 0 1133175576 13209600 2662 1992294400 134512640 135019032 4294956240 18446744073709551615 134547880 0 0 4096 0 0 0 0 17 0 0 0
/proc/9742/statm: 3225 2662 73 123 0 3100 0
Current children cumulated CPU time (s) 0.68
Current children cumulated vsize (KiB) 12900

[startup+1.50144 s]
/proc/loadavg: 1.07 1.04 1.00 2/65 9743
/proc/meminfo: memFree=1031800/2055920 swapFree=4178880/4192956
[pid=9742] ppid=9740 vsize=13052 CPUtime=1.48
/proc/9742/stat : 9742 (march_ks) R 9740 9742 9645 0 -1 4194304 8381 0 0 0 146 2 0 0 25 0 1 0 1133175576 13365248 2692 1992294400 134512640 135019032 4294956240 18446744073709551615 134598501 0 0 4096 0 0 0 0 17 0 0 0
/proc/9742/statm: 3263 2692 73 123 0 3138 0
Current children cumulated CPU time (s) 1.48
Current children cumulated vsize (KiB) 13052

[startup+3.10174 s]
/proc/loadavg: 1.07 1.04 1.00 2/65 9743
/proc/meminfo: memFree=1031416/2055920 swapFree=4178880/4192956
[pid=9742] ppid=9740 vsize=13340 CPUtime=3.09
/proc/9742/stat : 9742 (march_ks) R 9740 9742 9645 0 -1 4194304 8459 0 0 0 306 3 0 0 25 0 1 0 1133175576 13660160 2770 1992294400 134512640 135019032 4294956240 18446744073709551615 134564384 0 0 4096 0 0 0 0 17 0 0 0
/proc/9742/statm: 3335 2770 73 123 0 3210 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 13340

[startup+6.30134 s]
/proc/loadavg: 1.07 1.04 1.00 2/65 9743
/proc/meminfo: memFree=1030328/2055920 swapFree=4178880/4192956
[pid=9742] ppid=9740 vsize=14520 CPUtime=6.29
/proc/9742/stat : 9742 (march_ks) R 9740 9742 9645 0 -1 4194304 8745 0 0 0 626 3 0 0 25 0 1 0 1133175576 14868480 3056 1992294400 134512640 135019032 4294956240 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 0 0 0
/proc/9742/statm: 3630 3056 73 123 0 3505 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 14520

[startup+12.7015 s]
/proc/loadavg: 1.06 1.04 1.00 2/65 9743
/proc/meminfo: memFree=1029688/2055920 swapFree=4178880/4192956
[pid=9742] ppid=9740 vsize=14784 CPUtime=12.69
/proc/9742/stat : 9742 (march_ks) R 9740 9742 9645 0 -1 4194304 8846 0 0 0 1266 3 0 0 25 0 1 0 1133175576 15138816 3157 1992294400 134512640 135019032 4294956240 18446744073709551615 134525477 0 0 4096 0 0 0 0 17 0 0 0
/proc/9742/statm: 3696 3157 73 123 0 3571 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 14784

[startup+25.502 s]
/proc/loadavg: 1.05 1.04 1.00 2/65 9743
/proc/meminfo: memFree=1029368/2055920 swapFree=4178880/4192956
[pid=9742] ppid=9740 vsize=15212 CPUtime=25.48
/proc/9742/stat : 9742 (march_ks) R 9740 9742 9645 0 -1 4194304 8929 0 0 0 2545 3 0 0 25 0 1 0 1133175576 15577088 3240 1992294400 134512640 135019032 4294956240 18446744073709551615 134526443 0 0 4096 0 0 0 0 17 0 0 0
/proc/9742/statm: 3803 3240 73 123 0 3678 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 15212

[startup+51.1018 s]
/proc/loadavg: 1.03 1.03 1.00 2/65 9743
/proc/meminfo: memFree=1028792/2055920 swapFree=4178880/4192956
[pid=9742] ppid=9740 vsize=15804 CPUtime=51.06
/proc/9742/stat : 9742 (march_ks) R 9740 9742 9645 0 -1 4194304 9077 0 0 0 5103 3 0 0 25 0 1 0 1133175576 16183296 3388 1992294400 134512640 135019032 4294956240 18446744073709551615 134584621 0 0 4096 0 0 0 0 17 0 0 0
/proc/9742/statm: 3951 3388 73 123 0 3826 0
Current children cumulated CPU time (s) 51.06
Current children cumulated vsize (KiB) 15804

[startup+102.305 s]
/proc/loadavg: 1.01 1.03 1.00 2/65 9743
/proc/meminfo: memFree=1028152/2055920 swapFree=4178880/4192956
[pid=9742] ppid=9740 vsize=16512 CPUtime=102.25
/proc/9742/stat : 9742 (march_ks) R 9740 9742 9645 0 -1 4194304 9241 0 0 0 10221 4 0 0 25 0 1 0 1133175576 16908288 3552 1992294400 134512640 135019032 4294956240 18446744073709551615 134526443 0 0 4096 0 0 0 0 17 0 0 0
/proc/9742/statm: 4128 3552 73 123 0 4003 0
Current children cumulated CPU time (s) 102.25
Current children cumulated vsize (KiB) 16512

[startup+162.302 s]
/proc/loadavg: 1.00 1.02 1.00 2/65 9743
/proc/meminfo: memFree=1027768/2055920 swapFree=4178880/4192956
[pid=9742] ppid=9740 vsize=16896 CPUtime=162.21
/proc/9742/stat : 9742 (march_ks) R 9740 9742 9645 0 -1 4194304 9323 0 0 0 16217 4 0 0 25 0 1 0 1133175576 17301504 3634 1992294400 134512640 135019032 4294956240 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 0 0 0
/proc/9742/statm: 4224 3634 73 123 0 4099 0
Current children cumulated CPU time (s) 162.21
Current children cumulated vsize (KiB) 16896

[startup+222.302 s]
/proc/loadavg: 1.00 1.02 1.00 2/65 9749
/proc/meminfo: memFree=1027384/2055920 swapFree=4178880/4192956
[pid=9742] ppid=9740 vsize=17028 CPUtime=222.17
/proc/9742/stat : 9742 (march_ks) R 9740 9742 9645 0 -1 4194304 9376 0 0 0 22213 4 0 0 25 0 1 0 1133175576 17436672 3687 1992294400 134512640 135019032 4294956240 18446744073709551615 134526533 0 0 4096 0 0 0 0 17 0 0 0
/proc/9742/statm: 4257 3687 73 123 0 4132 0
Current children cumulated CPU time (s) 222.17
Current children cumulated vsize (KiB) 17028

[startup+282.301 s]
/proc/loadavg: 1.00 1.01 1.00 2/65 9749
/proc/meminfo: memFree=1027256/2055920 swapFree=4178880/4192956
[pid=9742] ppid=9740 vsize=17284 CPUtime=282.14
/proc/9742/stat : 9742 (march_ks) R 9740 9742 9645 0 -1 4194304 9419 0 0 0 28210 4 0 0 25 0 1 0 1133175576 17698816 3730 1992294400 134512640 135019032 4294956240 18446744073709551615 134538142 0 0 4096 0 0 0 0 17 0 0 0
/proc/9742/statm: 4321 3730 73 123 0 4196 0
Current children cumulated CPU time (s) 282.14
Current children cumulated vsize (KiB) 17284

[startup+342.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 9749
/proc/meminfo: memFree=1027064/2055920 swapFree=4178880/4192956
[pid=9742] ppid=9740 vsize=17412 CPUtime=342.11
/proc/9742/stat : 9742 (march_ks) R 9740 9742 9645 0 -1 4194304 9453 0 0 0 34207 4 0 0 25 0 1 0 1133175576 17829888 3764 1992294400 134512640 135019032 4294956240 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 0 0 0
/proc/9742/statm: 4353 3764 73 123 0 4228 0
Current children cumulated CPU time (s) 342.11
Current children cumulated vsize (KiB) 17412

[startup+402.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 9749
/proc/meminfo: memFree=1027000/2055920 swapFree=4178880/4192956
[pid=9742] ppid=9740 vsize=17540 CPUtime=402.08
/proc/9742/stat : 9742 (march_ks) R 9740 9742 9645 0 -1 4194304 9482 0 0 0 40204 4 0 0 25 0 1 0 1133175576 17960960 3793 1992294400 134512640 135019032 4294956240 18446744073709551615 134526443 0 0 4096 0 0 0 0 17 0 0 0
/proc/9742/statm: 4385 3793 73 123 0 4260 0
Current children cumulated CPU time (s) 402.08
Current children cumulated vsize (KiB) 17540

[startup+462.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 9749
/proc/meminfo: memFree=1026936/2055920 swapFree=4178880/4192956
[pid=9742] ppid=9740 vsize=17540 CPUtime=462.05
/proc/9742/stat : 9742 (march_ks) R 9740 9742 9645 0 -1 4194304 9505 0 0 0 46201 4 0 0 25 0 1 0 1133175576 17960960 3816 1992294400 134512640 135019032 4294956240 18446744073709551615 134526510 0 0 4096 0 0 0 0 17 0 0 0
/proc/9742/statm: 4385 3816 73 123 0 4260 0
Current children cumulated CPU time (s) 462.05
Current children cumulated vsize (KiB) 17540

[startup+522.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 9749
/proc/meminfo: memFree=1026872/2055920 swapFree=4178880/4192956
[pid=9742] ppid=9740 vsize=17668 CPUtime=522.02
/proc/9742/stat : 9742 (march_ks) R 9740 9742 9645 0 -1 4194304 9528 0 0 0 52198 4 0 0 25 0 1 0 1133175576 18092032 3839 1992294400 134512640 135019032 4294956240 18446744073709551615 134538162 0 0 4096 0 0 0 0 17 0 0 0
/proc/9742/statm: 4417 3839 73 123 0 4292 0
Current children cumulated CPU time (s) 522.02
Current children cumulated vsize (KiB) 17668

[startup+582.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 9749
/proc/meminfo: memFree=1026808/2055920 swapFree=4178880/4192956
[pid=9742] ppid=9740 vsize=17668 CPUtime=581.99
/proc/9742/stat : 9742 (march_ks) R 9740 9742 9645 0 -1 4194304 9544 0 0 0 58195 4 0 0 25 0 1 0 1133175576 18092032 3855 1992294400 134512640 135019032 4294956240 18446744073709551615 134538157 0 0 4096 0 0 0 0 17 0 0 0
/proc/9742/statm: 4417 3855 73 123 0 4292 0
Current children cumulated CPU time (s) 581.99
Current children cumulated vsize (KiB) 17668

[startup+642.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 9749
/proc/meminfo: memFree=1026744/2055920 swapFree=4178880/4192956
[pid=9742] ppid=9740 vsize=17796 CPUtime=641.97
/proc/9742/stat : 9742 (march_ks) R 9740 9742 9645 0 -1 4194304 9563 0 0 0 64192 5 0 0 25 0 1 0 1133175576 18223104 3874 1992294400 134512640 135019032 4294956240 18446744073709551615 134526505 0 0 4096 0 0 0 0 17 0 0 0
/proc/9742/statm: 4449 3874 73 123 0 4324 0
Current children cumulated CPU time (s) 641.97
Current children cumulated vsize (KiB) 17796

[startup+702.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 9749
/proc/meminfo: memFree=1026680/2055920 swapFree=4178880/4192956
[pid=9742] ppid=9740 vsize=17924 CPUtime=701.93
/proc/9742/stat : 9742 (march_ks) R 9740 9742 9645 0 -1 4194304 9582 0 0 0 70188 5 0 0 25 0 1 0 1133175576 18354176 3893 1992294400 134512640 135019032 4294956240 18446744073709551615 134597179 0 0 4096 0 0 0 0 17 0 0 0
/proc/9742/statm: 4481 3893 73 123 0 4356 0
Current children cumulated CPU time (s) 701.93
Current children cumulated vsize (KiB) 17924

[startup+762.306 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 9749
/proc/meminfo: memFree=1026616/2055920 swapFree=4178880/4192956
[pid=9742] ppid=9740 vsize=17924 CPUtime=761.91
/proc/9742/stat : 9742 (march_ks) R 9740 9742 9645 0 -1 4194304 9598 0 0 0 76186 5 0 0 25 0 1 0 1133175576 18354176 3909 1992294400 134512640 135019032 4294956240 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 0 0 0
/proc/9742/statm: 4481 3909 73 123 0 4356 0
Current children cumulated CPU time (s) 761.91
Current children cumulated vsize (KiB) 17924

[startup+822.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 9749
/proc/meminfo: memFree=1026616/2055920 swapFree=4178880/4192956
[pid=9742] ppid=9740 vsize=18052 CPUtime=821.87
/proc/9742/stat : 9742 (march_ks) R 9740 9742 9645 0 -1 4194304 9614 0 0 0 82182 5 0 0 25 0 1 0 1133175576 18485248 3925 1992294400 134512640 135019032 4294956240 18446744073709551615 134538179 0 0 4096 0 0 0 0 17 0 0 0
/proc/9742/statm: 4513 3925 73 123 0 4388 0
Current children cumulated CPU time (s) 821.87
Current children cumulated vsize (KiB) 18052

[startup+882.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 9749
/proc/meminfo: memFree=1026552/2055920 swapFree=4178880/4192956
[pid=9742] ppid=9740 vsize=18052 CPUtime=881.84
/proc/9742/stat : 9742 (march_ks) R 9740 9742 9645 0 -1 4194304 9627 0 0 0 88179 5 0 0 25 0 1 0 1133175576 18485248 3938 1992294400 134512640 135019032 4294956240 18446744073709551615 134526443 0 0 4096 0 0 0 0 17 0 0 0
/proc/9742/statm: 4513 3938 73 123 0 4388 0
Current children cumulated CPU time (s) 881.84
Current children cumulated vsize (KiB) 18052

[startup+942.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 9749
/proc/meminfo: memFree=1026424/2055920 swapFree=4178880/4192956
[pid=9742] ppid=9740 vsize=18052 CPUtime=941.81
/proc/9742/stat : 9742 (march_ks) R 9740 9742 9645 0 -1 4194304 9637 0 0 0 94176 5 0 0 25 0 1 0 1133175576 18485248 3948 1992294400 134512640 135019032 4294956240 18446744073709551615 134547665 0 0 4096 0 0 0 0 17 0 0 0
/proc/9742/statm: 4513 3948 73 123 0 4388 0
Current children cumulated CPU time (s) 941.81
Current children cumulated vsize (KiB) 18052

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 9749
/proc/meminfo: memFree=1026424/2055920 swapFree=4178880/4192956
[pid=9742] ppid=9740 vsize=18180 CPUtime=1001.79
/proc/9742/stat : 9742 (march_ks) R 9740 9742 9645 0 -1 4194304 9648 0 0 0 100174 5 0 0 25 0 1 0 1133175576 18616320 3959 1992294400 134512640 135019032 4294956240 18446744073709551615 134526427 0 0 4096 0 0 0 0 17 0 0 0
/proc/9742/statm: 4545 3959 73 123 0 4420 0
Current children cumulated CPU time (s) 1001.79
Current children cumulated vsize (KiB) 18180

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 9749
/proc/meminfo: memFree=1026360/2055920 swapFree=4178880/4192956
[pid=9742] ppid=9740 vsize=18180 CPUtime=1061.76
/proc/9742/stat : 9742 (march_ks) R 9740 9742 9645 0 -1 4194304 9659 0 0 0 106171 5 0 0 25 0 1 0 1133175576 18616320 3970 1992294400 134512640 135019032 4294956240 18446744073709551615 134538194 0 0 4096 0 0 0 0 17 0 0 0
/proc/9742/statm: 4545 3970 73 123 0 4420 0
Current children cumulated CPU time (s) 1061.76
Current children cumulated vsize (KiB) 18180

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 9749
/proc/meminfo: memFree=1026232/2055920 swapFree=4178880/4192956
[pid=9742] ppid=9740 vsize=18560 CPUtime=1121.73
/proc/9742/stat : 9742 (march_ks) R 9740 9742 9645 0 -1 4194304 9713 0 0 0 112168 5 0 0 25 0 1 0 1133175576 19005440 4024 1992294400 134512640 135019032 4294956240 18446744073709551615 134526451 0 0 4096 0 0 0 0 17 0 0 0
/proc/9742/statm: 4640 4024 73 123 0 4515 0
Current children cumulated CPU time (s) 1121.73
Current children cumulated vsize (KiB) 18560

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 9749
/proc/meminfo: memFree=1025912/2055920 swapFree=4178880/4192956
[pid=9742] ppid=9740 vsize=18816 CPUtime=1181.7
/proc/9742/stat : 9742 (march_ks) R 9740 9742 9645 0 -1 4194304 9783 0 0 0 118165 5 0 0 25 0 1 0 1133175576 19267584 4094 1992294400 134512640 135019032 4294956240 18446744073709551615 134538194 0 0 4096 0 0 0 0 17 0 0 0
/proc/9742/statm: 4704 4094 73 123 0 4579 0
Current children cumulated CPU time (s) 1181.7
Current children cumulated vsize (KiB) 18816



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.7 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 9749
/proc/meminfo: memFree=1025848/2055920 swapFree=4178880/4192956
[pid=9742] ppid=9740 vsize=18816 CPUtime=1200.08
/proc/9742/stat : 9742 (march_ks) R 9740 9742 9645 0 -1 4194304 9794 0 0 0 120003 5 0 0 25 0 1 0 1133175576 19267584 4105 1992294400 134512640 135019032 4294956240 18446744073709551615 134526443 0 0 4096 0 0 0 0 17 0 0 0
/proc/9742/statm: 4704 4105 73 123 0 4579 0
Current children cumulated CPU time (s) 1200.08
Current children cumulated vsize (KiB) 18816

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

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

[startup+1200.7 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 9749
/proc/meminfo: memFree=1025848/2055920 swapFree=4178880/4192956
[pid=9742] ppid=9740 vsize=18816 CPUtime=1200.08
/proc/9742/stat : 9742 (march_ks) R 9740 9742 9645 0 -1 4194304 9794 0 0 0 120003 5 0 0 25 0 1 0 1133175576 19267584 4105 1992294400 134512640 135019032 4294956240 18446744073709551615 134526443 0 0 4096 0 0 0 0 17 0 0 0
/proc/9742/statm: 4704 4105 73 123 0 4579 0
Current children cumulated CPU time (s) 1200.08
Current children cumulated vsize (KiB) 18816

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.71
CPU time (s): 1200.1
CPU user time (s): 1200.04
CPU system time (s): 0.057991
CPU usage (%): 99.949
Max. virtual memory (cumulated for all children) (KiB): 18816

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1200.04
system time used= 0.057991
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 9794
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= 1
involuntary context switches= 4800

runsolver used 1.02184 second user time and 3.35549 second system time

The end

Launcher Data

Begin job on node21 at 2009-04-01 18:58:18
IDJOB=1544146
IDBENCH=70300
IDSOLVER=559
FILE ID=node21/1544146-1238605098
PBS_JOBID= 9073542
Free space on /tmp= 66460 MiB

SOLVER NAME= SAT07 reference solver: March KS 2007-02-08
BENCH NAME= SAT09/RANDOM/LARGE/3SAT/UNKNOWN/10000/unif-k3-r4.2-v10000-c42000-S21800963-085.cnf
COMMAND LINE= HOME/march_ks BENCHNAME            
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1544146-1238605098/watcher-1544146-1238605098 -o /tmp/evaluation-result-1544146-1238605098/solver-1544146-1238605098 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/march_ks HOME/instance-1544146-1238605098.cnf            

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB
MAX NB THREAD= 0

MD5SUM BENCH= 4cbc233e7a70cae22bbfdd2b4008f16f
RANDOM SEED=505306094

node21.alineos.net Linux 2.6.9-22.EL.rootsmp #1 SMP Mon Oct 3 08:59:52 CEST 2005

/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		: 3000.259
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		: 3000.259
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:       1042784 kB
Buffers:        112696 kB
Cached:         795180 kB
SwapCached:       7880 kB
Active:         236708 kB
Inactive:       680640 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1042784 kB
SwapTotal:     4192956 kB
SwapFree:      4178880 kB
Dirty:            3672 kB
Writeback:           0 kB
Mapped:          15120 kB
Slab:            81896 kB
Committed_AS:  3112900 kB
PageTables:       1380 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= 66456 MiB
End job on node21 at 2009-04-01 19:18:20