Trace number 1544168

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) 1200.05 1200.61

General information on the benchmark

NameRANDOM/LARGE/3SAT/UNKNOWN/8000/
unif-k3-r4.2-v8000-c33600-S2044894925-062.cnf
MD5SUMe2770daa493ba034d910db34ba341508
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 variables8000
Number of clauses33600
Sum of the clauses size100800
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 333600
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 50

Solver Data 

0.39/0.40	c main():: ***                                   [ march satisfiability solver ]                                   ***
0.39/0.40	c main()::  **            Copyright (C) 2001-2004 M. Dufour, M. Heule, J. van Zwieten and H. van Maaren            **
0.39/0.40	c main()::   * This program may be redistributed and/or modified under the terms of the GNU Gereral Public License *
0.39/0.40	c main()::
0.39/0.40	c initFormula():: searching for DIMACS p-line....
0.39/0.40	c initFormula():: the DIMACS p-line indicates a CNF of 8000 variables and 33600 clauses.
0.39/0.40	c parseCNF():: parsing....
0.39/0.40	c parseCNF():: the CNF contains 0 unary clauses.
0.39/0.40	c runParser():: parsing was successful, warming up engines...
0.39/0.40	c simplify_formula():: removed 0 tautological, 113 satisfied and 0 duplicate clauses
0.39/0.40	c preprocessing fase I completed:: there are now 7980 free variables and 33487 clauses.
0.39/0.40	c stat :: sign balance is biased by 0.470
0.39/0.40	c shorten_equivalence(): average equivalence length reduced from nan to nan
0.39/0.40	c using 3-SAT heuristics (occurence based diff)
0.39/0.40	c longest clause has size 3
0.39/0.40	c simplify_formula():: removed 0 tautological, 0 satisfied and 165 duplicate clauses
0.39/0.40	c resolvent_look() :: found 76 resolvents
0.39/0.40	c lessRedundantTransformation():: nothing to be done.
0.39/0.40	c transformTo3SAT():: you gave me 8000 variables and 33563 clauses.
0.39/0.40	c transformTo3SAT():: by the way, the maximal clause length before transformation was 3.
0.39/0.40	c transformTo3SAT():: I will add 0 variables and 0 clauses!
0.39/0.40	c transformTo3SAT():: the transformation yielded 8000 variabels and 33563 clauses.
0.39/0.40	c main():: clause / variable ratio: ( 33563 / 8000 ) = 4.20
0.39/0.40	c longest clause has size 3
0.39/0.40	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.39/0.40	c dynamic_preselect_setsize :: off
0.39/0.40	c suggested doublelook initial :: 0
0.39/0.40	c main():: all systems go!
0.39/0.40	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
c |****************************************************************| 0 NC: 639 JD: 522
9.19/9.27	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-1544168-1238605171/watcher-1544168-1238605171 -o /tmp/evaluation-result-1544168-1238605171/solver-1544168-1238605171 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/march_ks HOME/instance-1544168-1238605171.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: 0.92 0.98 0.99 3/64 2056
/proc/meminfo: memFree=1194920/2055920 swapFree=4176996/4192956
[pid=2056] ppid=2054 vsize=1512 CPUtime=0
/proc/2056/stat : 2056 (march_ks) R 2054 2056 1918 0 -1 4194304 263 0 0 0 0 0 0 0 18 0 1 0 1133179211 1548288 249 1992294400 134512640 135019032 4294956240 18446744073709551615 134684029 0 0 4096 0 0 0 0 17 0 0 0
/proc/2056/statm: 378 249 47 123 0 253 0

[startup+0.105459 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 2056
/proc/meminfo: memFree=1194920/2055920 swapFree=4176996/4192956
[pid=2056] ppid=2054 vsize=5240 CPUtime=0.1
/proc/2056/stat : 2056 (march_ks) R 2054 2056 1918 0 -1 4194304 1472 0 0 0 10 0 0 0 18 0 1 0 1133179211 5365760 956 1992294400 134512640 135019032 4294956240 18446744073709551615 134554758 0 0 4096 0 0 0 0 17 0 0 0
/proc/2056/statm: 1310 956 52 123 0 1185 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 5240

[startup+0.20151 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 2056
/proc/meminfo: memFree=1194920/2055920 swapFree=4176996/4192956
[pid=2056] ppid=2054 vsize=4976 CPUtime=0.19
/proc/2056/stat : 2056 (march_ks) R 2054 2056 1918 0 -1 4194304 2765 0 0 0 19 0 0 0 18 0 1 0 1133179211 5095424 920 1992294400 134512640 135019032 4294956240 18446744073709551615 134554767 0 0 4096 0 0 0 0 17 0 0 0
/proc/2056/statm: 1244 920 63 123 0 1119 0
Current children cumulated CPU time (s) 0.19
Current children cumulated vsize (KiB) 4976

[startup+0.301474 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 2056
/proc/meminfo: memFree=1194920/2055920 swapFree=4176996/4192956
[pid=2056] ppid=2054 vsize=6872 CPUtime=0.29
/proc/2056/stat : 2056 (march_ks) R 2054 2056 1918 0 -1 4194304 4346 0 0 0 28 1 0 0 19 0 1 0 1133179211 7036928 1358 1992294400 134512640 135019032 4294956240 18446744073709551615 134555147 0 0 4096 0 0 0 0 17 0 0 0
/proc/2056/statm: 1718 1358 67 123 0 1593 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 6872

[startup+0.701509 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 2056
/proc/meminfo: memFree=1194920/2055920 swapFree=4176996/4192956
[pid=2056] ppid=2054 vsize=10480 CPUtime=0.69
/proc/2056/stat : 2056 (march_ks) R 2054 2056 1918 0 -1 4194304 6510 0 0 0 68 1 0 0 23 0 1 0 1133179211 10731520 2231 1992294400 134512640 135019032 4294956240 18446744073709551615 134584635 0 0 4096 0 0 0 0 17 0 0 0
/proc/2056/statm: 2620 2231 73 123 0 2495 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 10480

[startup+1.50158 s]
/proc/loadavg: 0.92 0.98 0.99 2/65 2057
/proc/meminfo: memFree=1186208/2055920 swapFree=4176996/4192956
[pid=2056] ppid=2054 vsize=10760 CPUtime=1.49
/proc/2056/stat : 2056 (march_ks) R 2054 2056 1918 0 -1 4194304 6542 0 0 0 148 1 0 0 25 0 1 0 1133179211 11018240 2263 1992294400 134512640 135019032 4294956240 18446744073709551615 134565466 0 0 4096 0 0 0 0 17 0 0 0
/proc/2056/statm: 2690 2263 73 123 0 2565 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 10760

[startup+3.10172 s]
/proc/loadavg: 0.92 0.98 0.99 2/65 2057
/proc/meminfo: memFree=1185760/2055920 swapFree=4176996/4192956
[pid=2056] ppid=2054 vsize=11552 CPUtime=3.09
/proc/2056/stat : 2056 (march_ks) R 2054 2056 1918 0 -1 4194304 6725 0 0 0 307 2 0 0 25 0 1 0 1133179211 11829248 2446 1992294400 134512640 135019032 4294956240 18446744073709551615 134526443 0 0 4096 0 0 0 0 17 0 0 0
/proc/2056/statm: 2888 2446 73 123 0 2763 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 11552

[startup+6.302 s]
/proc/loadavg: 0.93 0.98 0.99 2/65 2057
/proc/meminfo: memFree=1184864/2055920 swapFree=4176996/4192956
[pid=2056] ppid=2054 vsize=11812 CPUtime=6.29
/proc/2056/stat : 2056 (march_ks) R 2054 2056 1918 0 -1 4194304 6790 0 0 0 627 2 0 0 25 0 1 0 1133179211 12095488 2511 1992294400 134512640 135019032 4294956240 18446744073709551615 134547616 0 0 4096 0 0 0 0 17 0 0 0
/proc/2056/statm: 2953 2511 73 123 0 2828 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 11812

[startup+12.7026 s]
/proc/loadavg: 0.93 0.98 0.99 2/65 2057
/proc/meminfo: memFree=1184552/2055920 swapFree=4176996/4192956
[pid=2056] ppid=2054 vsize=12252 CPUtime=12.69
/proc/2056/stat : 2056 (march_ks) R 2054 2056 1918 0 -1 4194304 6875 0 0 0 1267 2 0 0 25 0 1 0 1133179211 12546048 2596 1992294400 134512640 135019032 4294956240 18446744073709551615 134538142 0 0 4096 0 0 0 0 17 0 0 0
/proc/2056/statm: 3063 2596 73 123 0 2938 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 12252

[startup+25.5017 s]
/proc/loadavg: 0.95 0.98 0.99 2/65 2057
/proc/meminfo: memFree=1184104/2055920 swapFree=4176996/4192956
[pid=2056] ppid=2054 vsize=12768 CPUtime=25.48
/proc/2056/stat : 2056 (march_ks) R 2054 2056 1918 0 -1 4194304 6992 0 0 0 2546 2 0 0 25 0 1 0 1133179211 13074432 2713 1992294400 134512640 135019032 4294956240 18446744073709551615 134526432 0 0 4096 0 0 0 0 17 0 0 0
/proc/2056/statm: 3192 2713 73 123 0 3067 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 12768

[startup+51.1019 s]
/proc/loadavg: 0.96 0.98 0.99 2/65 2057
/proc/meminfo: memFree=1183848/2055920 swapFree=4176996/4192956
[pid=2056] ppid=2054 vsize=13028 CPUtime=51.07
/proc/2056/stat : 2056 (march_ks) R 2054 2056 1918 0 -1 4194304 7074 0 0 0 5105 2 0 0 25 0 1 0 1133179211 13340672 2795 1992294400 134512640 135019032 4294956240 18446744073709551615 134526481 0 0 4096 0 0 0 0 17 0 0 0
/proc/2056/statm: 3257 2795 73 123 0 3132 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 13028

[startup+102.301 s]
/proc/loadavg: 0.98 0.98 0.99 2/65 2064
/proc/meminfo: memFree=1183208/2055920 swapFree=4176996/4192956
[pid=2056] ppid=2054 vsize=13288 CPUtime=102.26
/proc/2056/stat : 2056 (march_ks) R 2054 2056 1918 0 -1 4194304 7153 0 0 0 10223 3 0 0 25 0 1 0 1133179211 13606912 2874 1992294400 134512640 135019032 4294956240 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 0 0 0
/proc/2056/statm: 3322 2874 73 123 0 3197 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 13288

[startup+162.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 2064
/proc/meminfo: memFree=1183080/2055920 swapFree=4176996/4192956
[pid=2056] ppid=2054 vsize=13544 CPUtime=162.2
/proc/2056/stat : 2056 (march_ks) R 2054 2056 1918 0 -1 4194304 7205 0 0 0 16217 3 0 0 25 0 1 0 1133179211 13869056 2926 1992294400 134512640 135019032 4294956240 18446744073709551615 134526510 0 0 4096 0 0 0 0 17 0 0 0
/proc/2056/statm: 3386 2926 73 123 0 3261 0
Current children cumulated CPU time (s) 162.2
Current children cumulated vsize (KiB) 13544

[startup+222.306 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 2064
/proc/meminfo: memFree=1182824/2055920 swapFree=4176996/4192956
[pid=2056] ppid=2054 vsize=13804 CPUtime=222.17
/proc/2056/stat : 2056 (march_ks) R 2054 2056 1918 0 -1 4194304 7277 0 0 0 22214 3 0 0 25 0 1 0 1133179211 14135296 2998 1992294400 134512640 135019032 4294956240 18446744073709551615 134538155 0 0 4096 0 0 0 0 17 0 0 0
/proc/2056/statm: 3451 2998 73 123 0 3326 0
Current children cumulated CPU time (s) 222.17
Current children cumulated vsize (KiB) 13804

[startup+282.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 2064
/proc/meminfo: memFree=1182440/2055920 swapFree=4176996/4192956
[pid=2056] ppid=2054 vsize=14188 CPUtime=282.14
/proc/2056/stat : 2056 (march_ks) R 2054 2056 1918 0 -1 4194304 7378 0 0 0 28211 3 0 0 25 0 1 0 1133179211 14528512 3099 1992294400 134512640 135019032 4294956240 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 0 0 0
/proc/2056/statm: 3547 3099 73 123 0 3422 0
Current children cumulated CPU time (s) 282.14
Current children cumulated vsize (KiB) 14188

[startup+342.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 2064
/proc/meminfo: memFree=1182248/2055920 swapFree=4176996/4192956
[pid=2056] ppid=2054 vsize=14444 CPUtime=342.11
/proc/2056/stat : 2056 (march_ks) R 2054 2056 1918 0 -1 4194304 7438 0 0 0 34208 3 0 0 25 0 1 0 1133179211 14790656 3159 1992294400 134512640 135019032 4294956240 18446744073709551615 134526443 0 0 4096 0 0 0 0 17 0 0 0
/proc/2056/statm: 3611 3159 73 123 0 3486 0
Current children cumulated CPU time (s) 342.11
Current children cumulated vsize (KiB) 14444

[startup+402.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 2064
/proc/meminfo: memFree=1182120/2055920 swapFree=4176996/4192956
[pid=2056] ppid=2054 vsize=14572 CPUtime=402.08
/proc/2056/stat : 2056 (march_ks) R 2054 2056 1918 0 -1 4194304 7473 0 0 0 40205 3 0 0 25 0 1 0 1133179211 14921728 3194 1992294400 134512640 135019032 4294956240 18446744073709551615 134526432 0 0 4096 0 0 0 0 17 0 0 0
/proc/2056/statm: 3643 3194 73 123 0 3518 0
Current children cumulated CPU time (s) 402.08
Current children cumulated vsize (KiB) 14572

[startup+462.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 2064
/proc/meminfo: memFree=1182056/2055920 swapFree=4176996/4192956
[pid=2056] ppid=2054 vsize=14700 CPUtime=462.06
/proc/2056/stat : 2056 (march_ks) R 2054 2056 1918 0 -1 4194304 7501 0 0 0 46203 3 0 0 25 0 1 0 1133179211 15052800 3222 1992294400 134512640 135019032 4294956240 18446744073709551615 134526443 0 0 4096 0 0 0 0 17 0 0 0
/proc/2056/statm: 3675 3222 73 123 0 3550 0
Current children cumulated CPU time (s) 462.06
Current children cumulated vsize (KiB) 14700

[startup+522.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 2064
/proc/meminfo: memFree=1181928/2055920 swapFree=4176996/4192956
[pid=2056] ppid=2054 vsize=14828 CPUtime=522.03
/proc/2056/stat : 2056 (march_ks) R 2054 2056 1918 0 -1 4194304 7525 0 0 0 52200 3 0 0 25 0 1 0 1133179211 15183872 3246 1992294400 134512640 135019032 4294956240 18446744073709551615 134526476 0 0 4096 0 0 0 0 17 0 0 0
/proc/2056/statm: 3707 3246 73 123 0 3582 0
Current children cumulated CPU time (s) 522.03
Current children cumulated vsize (KiB) 14828

[startup+582.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 2064
/proc/meminfo: memFree=1181928/2055920 swapFree=4176996/4192956
[pid=2056] ppid=2054 vsize=14828 CPUtime=582.01
/proc/2056/stat : 2056 (march_ks) R 2054 2056 1918 0 -1 4194304 7547 0 0 0 58198 3 0 0 25 0 1 0 1133179211 15183872 3268 1992294400 134512640 135019032 4294956240 18446744073709551615 134538142 0 0 4096 0 0 0 0 17 0 0 0
/proc/2056/statm: 3707 3268 73 123 0 3582 0
Current children cumulated CPU time (s) 582.01
Current children cumulated vsize (KiB) 14828

[startup+642.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 2064
/proc/meminfo: memFree=1181864/2055920 swapFree=4176996/4192956
[pid=2056] ppid=2054 vsize=14956 CPUtime=641.98
/proc/2056/stat : 2056 (march_ks) R 2054 2056 1918 0 -1 4194304 7566 0 0 0 64195 3 0 0 25 0 1 0 1133179211 15314944 3287 1992294400 134512640 135019032 4294956240 18446744073709551615 134538194 0 0 4096 0 0 0 0 17 0 0 0
/proc/2056/statm: 3739 3287 73 123 0 3614 0
Current children cumulated CPU time (s) 641.98
Current children cumulated vsize (KiB) 14956

[startup+702.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 2064
/proc/meminfo: memFree=1181736/2055920 swapFree=4176996/4192956
[pid=2056] ppid=2054 vsize=15084 CPUtime=701.93
/proc/2056/stat : 2056 (march_ks) R 2054 2056 1918 0 -1 4194304 7581 0 0 0 70190 3 0 0 25 0 1 0 1133179211 15446016 3302 1992294400 134512640 135019032 4294956240 18446744073709551615 134548028 0 0 4096 0 0 0 0 17 0 0 0
/proc/2056/statm: 3771 3302 73 123 0 3646 0
Current children cumulated CPU time (s) 701.93
Current children cumulated vsize (KiB) 15084

[startup+762.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 2064
/proc/meminfo: memFree=1181608/2055920 swapFree=4176996/4192956
[pid=2056] ppid=2054 vsize=15084 CPUtime=761.91
/proc/2056/stat : 2056 (march_ks) R 2054 2056 1918 0 -1 4194304 7597 0 0 0 76188 3 0 0 25 0 1 0 1133179211 15446016 3318 1992294400 134512640 135019032 4294956240 18446744073709551615 134526454 0 0 4096 0 0 0 0 17 0 0 0
/proc/2056/statm: 3771 3318 73 123 0 3646 0
Current children cumulated CPU time (s) 761.91
Current children cumulated vsize (KiB) 15084

[startup+822.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 2064
/proc/meminfo: memFree=1181608/2055920 swapFree=4176996/4192956
[pid=2056] ppid=2054 vsize=15084 CPUtime=821.89
/proc/2056/stat : 2056 (march_ks) R 2054 2056 1918 0 -1 4194304 7610 0 0 0 82186 3 0 0 25 0 1 0 1133179211 15446016 3331 1992294400 134512640 135019032 4294956240 18446744073709551615 134526463 0 0 4096 0 0 0 0 17 0 0 0
/proc/2056/statm: 3771 3331 73 123 0 3646 0
Current children cumulated CPU time (s) 821.89
Current children cumulated vsize (KiB) 15084

[startup+882.306 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 2064
/proc/meminfo: memFree=1181544/2055920 swapFree=4176996/4192956
[pid=2056] ppid=2054 vsize=15212 CPUtime=881.86
/proc/2056/stat : 2056 (march_ks) R 2054 2056 1918 0 -1 4194304 7623 0 0 0 88183 3 0 0 25 0 1 0 1133179211 15577088 3344 1992294400 134512640 135019032 4294956240 18446744073709551615 134547665 0 0 4096 0 0 0 0 17 0 0 0
/proc/2056/statm: 3803 3344 73 123 0 3678 0
Current children cumulated CPU time (s) 881.86
Current children cumulated vsize (KiB) 15212

[startup+942.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 2064
/proc/meminfo: memFree=1181544/2055920 swapFree=4176996/4192956
[pid=2056] ppid=2054 vsize=15212 CPUtime=941.83
/proc/2056/stat : 2056 (march_ks) R 2054 2056 1918 0 -1 4194304 7635 0 0 0 94180 3 0 0 25 0 1 0 1133179211 15577088 3356 1992294400 134512640 135019032 4294956240 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 0 0 0
/proc/2056/statm: 3803 3356 73 123 0 3678 0
Current children cumulated CPU time (s) 941.83
Current children cumulated vsize (KiB) 15212

[startup+1002.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 2064
/proc/meminfo: memFree=1181544/2055920 swapFree=4176996/4192956
[pid=2056] ppid=2054 vsize=15340 CPUtime=1001.81
/proc/2056/stat : 2056 (march_ks) R 2054 2056 1918 0 -1 4194304 7647 0 0 0 100178 3 0 0 25 0 1 0 1133179211 15708160 3368 1992294400 134512640 135019032 4294956240 18446744073709551615 134538659 0 0 4096 0 0 0 0 17 0 0 0
/proc/2056/statm: 3835 3368 73 123 0 3710 0
Current children cumulated CPU time (s) 1001.81
Current children cumulated vsize (KiB) 15340

[startup+1062.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 2064
/proc/meminfo: memFree=1181480/2055920 swapFree=4176996/4192956
[pid=2056] ppid=2054 vsize=15340 CPUtime=1061.79
/proc/2056/stat : 2056 (march_ks) R 2054 2056 1918 0 -1 4194304 7659 0 0 0 106175 4 0 0 25 0 1 0 1133179211 15708160 3380 1992294400 134512640 135019032 4294956240 18446744073709551615 134526443 0 0 4096 0 0 0 0 17 0 0 0
/proc/2056/statm: 3835 3380 73 123 0 3710 0
Current children cumulated CPU time (s) 1061.79
Current children cumulated vsize (KiB) 15340

[startup+1122.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 2064
/proc/meminfo: memFree=1181480/2055920 swapFree=4176996/4192956
[pid=2056] ppid=2054 vsize=15340 CPUtime=1121.77
/proc/2056/stat : 2056 (march_ks) R 2054 2056 1918 0 -1 4194304 7672 0 0 0 112173 4 0 0 25 0 1 0 1133179211 15708160 3393 1992294400 134512640 135019032 4294956240 18446744073709551615 134526443 0 0 4096 0 0 0 0 17 0 0 0
/proc/2056/statm: 3835 3393 73 123 0 3710 0
Current children cumulated CPU time (s) 1121.77
Current children cumulated vsize (KiB) 15340

[startup+1182.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 2064
/proc/meminfo: memFree=1181416/2055920 swapFree=4176996/4192956
[pid=2056] ppid=2054 vsize=15468 CPUtime=1181.75
/proc/2056/stat : 2056 (march_ks) R 2054 2056 1918 0 -1 4194304 7684 0 0 0 118171 4 0 0 25 0 1 0 1133179211 15839232 3405 1992294400 134512640 135019032 4294956240 18446744073709551615 134538194 0 0 4096 0 0 0 0 17 0 0 0
/proc/2056/statm: 3867 3405 73 123 0 3742 0
Current children cumulated CPU time (s) 1181.75
Current children cumulated vsize (KiB) 15468



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.6 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 2064
/proc/meminfo: memFree=1181416/2055920 swapFree=4176996/4192956
[pid=2056] ppid=2054 vsize=15468 CPUtime=1200.04
/proc/2056/stat : 2056 (march_ks) R 2054 2056 1918 0 -1 4194304 7687 0 0 0 120000 4 0 0 25 0 1 0 1133179211 15839232 3408 1992294400 134512640 135019032 4294956240 18446744073709551615 134526533 0 0 4096 0 0 0 0 17 0 0 0
/proc/2056/statm: 3867 3408 73 123 0 3742 0
Current children cumulated CPU time (s) 1200.04
Current children cumulated vsize (KiB) 15468

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

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

[startup+1200.6 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 2064
/proc/meminfo: memFree=1181416/2055920 swapFree=4176996/4192956
[pid=2056] ppid=2054 vsize=15468 CPUtime=1200.04
/proc/2056/stat : 2056 (march_ks) R 2054 2056 1918 0 -1 4194304 7687 0 0 0 120000 4 0 0 25 0 1 0 1133179211 15839232 3408 1992294400 134512640 135019032 4294956240 18446744073709551615 134526533 0 0 4096 0 0 0 0 17 0 0 0
/proc/2056/statm: 3867 3408 73 123 0 3742 0
Current children cumulated CPU time (s) 1200.04
Current children cumulated vsize (KiB) 15468

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.61
CPU time (s): 1200.05
CPU user time (s): 1200
CPU system time (s): 0.046992
CPU usage (%): 99.9535
Max. virtual memory (cumulated for all children) (KiB): 15468

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1200
system time used= 0.046992
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 7687
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= 2
involuntary context switches= 4463

runsolver used 0.91886 second user time and 3.45947 second system time

The end

Launcher Data 

Begin job on node50 at 2009-04-01 18:59:31
IDJOB=1544168
IDBENCH=70311
IDSOLVER=559
FILE ID=node50/1544168-1238605171
PBS_JOBID= 9068355
Free space on /tmp= 64220 MiB

SOLVER NAME= SAT07 reference solver: March KS 2007-02-08
BENCH NAME= SAT09/RANDOM/LARGE/3SAT/UNKNOWN/8000/unif-k3-r4.2-v8000-c33600-S2044894925-062.cnf
COMMAND LINE= HOME/march_ks BENCHNAME            
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1544168-1238605171/watcher-1544168-1238605171 -o /tmp/evaluation-result-1544168-1238605171/solver-1544168-1238605171 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/march_ks HOME/instance-1544168-1238605171.cnf            

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

MD5SUM BENCH= e2770daa493ba034d910db34ba341508
RANDOM SEED=784498865

node50.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		: 3000.238
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5914.62
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.238
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5586.94
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055920 kB
MemFree:       1195400 kB
Buffers:        108428 kB
Cached:         644204 kB
SwapCached:       9920 kB
Active:         234372 kB
Inactive:       529952 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1195400 kB
SwapTotal:     4192956 kB
SwapFree:      4176996 kB
Dirty:            3468 kB
Writeback:           0 kB
Mapped:          17304 kB
Slab:            82168 kB
Committed_AS:  3259932 kB
PageTables:       1456 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= 64220 MiB
End job on node50 at 2009-04-01 19:19:34