Trace number 1544646

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 1200.51

General information on the benchmark

NameRANDOM/MEDIUM/3SAT/UNKNOWN/520/
unif-k3-r4.25-v520-c2210-S1331813943-033.cnf
MD5SUM3c2c13464ac33c271a6f6b3146a6fa75
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 variables520
Number of clauses2210
Sum of the clauses size6630
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 32210
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 50

Solver Data 

0.00/0.02	c main():: ***                                   [ march satisfiability solver ]                                   ***
0.00/0.02	c main()::  **            Copyright (C) 2001-2004 M. Dufour, M. Heule, J. van Zwieten and H. van Maaren            **
0.00/0.02	c main()::   * This program may be redistributed and/or modified under the terms of the GNU Gereral Public License *
0.00/0.02	c main()::
0.00/0.02	c initFormula():: searching for DIMACS p-line....
0.00/0.02	c initFormula():: the DIMACS p-line indicates a CNF of 520 variables and 2210 clauses.
0.00/0.02	c parseCNF():: parsing....
0.00/0.02	c parseCNF():: the CNF contains 0 unary clauses.
0.00/0.02	c runParser():: parsing was successful, warming up engines...
0.00/0.02	c simplify_formula():: removed 0 tautological, 9 satisfied and 0 duplicate clauses
0.00/0.02	c preprocessing fase I completed:: there are now 519 free variables and 2201 clauses.
0.00/0.02	c stat :: sign balance is biased by 0.463
0.00/0.02	c shorten_equivalence(): average equivalence length reduced from nan to nan
0.00/0.02	c using 3-SAT heuristics (occurence based diff)
0.00/0.02	c longest clause has size 3
0.00/0.02	c simplify_formula():: removed 0 tautological, 0 satisfied and 169 duplicate clauses
0.00/0.02	c resolvent_look() :: found 81 resolvents
0.00/0.02	c lessRedundantTransformation():: nothing to be done.
0.00/0.02	c transformTo3SAT():: you gave me 520 variables and 2282 clauses.
0.00/0.02	c transformTo3SAT():: by the way, the maximal clause length before transformation was 3.
0.00/0.02	c transformTo3SAT():: I will add 0 variables and 0 clauses!
0.00/0.02	c transformTo3SAT():: the transformation yielded 520 variabels and 2282 clauses.
0.00/0.02	c main():: clause / variable ratio: ( 2282 / 520 ) = 4.39
0.00/0.02	c longest clause has size 3
0.00/0.02	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.00/0.02	c dynamic_preselect_setsize :: off
0.00/0.02	c suggested doublelook initial :: 0
0.00/0.02	c main():: all systems go!
0.00/0.02	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
c |****************************************************************| 0 NC: 165 JD: 24
0.09/0.11	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
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c |****************************************************************| 1 NC: 1588 JD: 24
0.89/0.90	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
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c |********************
c |************************
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c |********************************
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c |****************************************************************| 2 NC: 13718 JD: 24
8.09/8.19	c |----------------------------------------------------------------|
c |*
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c |*************
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c |****************
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c |****************************************************************| 3 NC: 73577 JD: 24
44.27/44.33	c |----------------------------------------------------------------|
c |*
c |**
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c |******
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c |****************************************************************| 4 NC: 267608 JD: 24
162.79/162.95	c |----------------------------------------------------------------|
c |*
c |**
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c |****
c |*****
c |******
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c |************************
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c |********************************
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c |****************************************************************| 5 NC: 728724 JD: 24
446.30/446.55	c |----------------------------------------------------------------|
c |*
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c |****
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c |******
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c |****************
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c |********************************
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c |****************************************************************| 6 NC: 1565052 JD: 24
971.35/971.74	c |----------------------------------------------------------------|
c |*
c |**
c |***
c |****
c |*****
c |******
c |*******
c |********
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c |**********
c |***********
c |************
c |*************
c |**************
c |***************c right child 239666 UNSAT by parent!
1049.33/1049.77	
c |****************
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Verifier Data 

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

Watcher Data 

runsolver version 3.2.9 (svn:492) (c) roussel@cril.univ-artois.fr

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-1544646-1238612689/watcher-1544646-1238612689 -o /tmp/evaluation-result-1544646-1238612689/solver-1544646-1238612689 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/march_ks HOME/instance-1544646-1238612689.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: 1.00 1.00 0.92 3/64 22992
/proc/meminfo: memFree=1360744/2055920 swapFree=4177944/4192956
[pid=22992] ppid=22990 vsize=804 CPUtime=0
/proc/22992/stat : 22992 (march_ks) R 22990 22992 22836 0 -1 4194304 131 0 0 0 0 0 0 0 18 0 1 0 1133934177 823296 114 1992294400 134512640 135019032 4294956240 18446744073709551615 134677343 0 0 4096 0 0 0 0 17 0 0 0
/proc/22992/statm: 201 114 50 123 0 76 0

[startup+0.096179 s]
/proc/loadavg: 1.00 1.00 0.92 3/64 22992
/proc/meminfo: memFree=1360744/2055920 swapFree=4177944/4192956
[pid=22992] ppid=22990 vsize=1332 CPUtime=0.09
/proc/22992/stat : 22992 (march_ks) R 22990 22992 22836 0 -1 4194304 271 0 0 0 9 0 0 0 18 0 1 0 1133934177 1363968 254 1992294400 134512640 135019032 4294956240 18446744073709551615 134526476 0 0 4096 0 0 0 0 17 0 0 0
/proc/22992/statm: 333 254 73 123 0 208 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1332

[startup+0.101184 s]
/proc/loadavg: 1.00 1.00 0.92 3/64 22992
/proc/meminfo: memFree=1360744/2055920 swapFree=4177944/4192956
[pid=22992] ppid=22990 vsize=1332 CPUtime=0.09
/proc/22992/stat : 22992 (march_ks) R 22990 22992 22836 0 -1 4194304 277 0 0 0 9 0 0 0 18 0 1 0 1133934177 1363968 260 1992294400 134512640 135019032 4294956240 18446744073709551615 134547859 0 0 4096 0 0 0 0 17 0 0 0
/proc/22992/statm: 333 260 73 123 0 208 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1332

[startup+0.301191 s]
/proc/loadavg: 1.00 1.00 0.92 3/64 22992
/proc/meminfo: memFree=1360744/2055920 swapFree=4177944/4192956
[pid=22992] ppid=22990 vsize=1464 CPUtime=0.29
/proc/22992/stat : 22992 (march_ks) R 22990 22992 22836 0 -1 4194304 285 0 0 0 29 0 0 0 19 0 1 0 1133934177 1499136 268 1992294400 134512640 135019032 4294956240 18446744073709551615 134526435 0 0 4096 0 0 0 0 17 0 0 0
/proc/22992/statm: 366 268 73 123 0 241 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 1464

[startup+0.701216 s]
/proc/loadavg: 1.00 1.00 0.92 3/64 22992
/proc/meminfo: memFree=1360744/2055920 swapFree=4177944/4192956
[pid=22992] ppid=22990 vsize=1464 CPUtime=0.69
/proc/22992/stat : 22992 (march_ks) R 22990 22992 22836 0 -1 4194304 294 0 0 0 69 0 0 0 23 0 1 0 1133934177 1499136 277 1992294400 134512640 135019032 4294956240 18446744073709551615 134538051 0 0 4096 0 0 0 0 17 0 0 0
/proc/22992/statm: 366 277 73 123 0 241 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 1464

[startup+1.50127 s]
/proc/loadavg: 1.00 1.00 0.92 2/65 22993
/proc/meminfo: memFree=1359840/2055920 swapFree=4177944/4192956
[pid=22992] ppid=22990 vsize=1464 CPUtime=1.49
/proc/22992/stat : 22992 (march_ks) R 22990 22992 22836 0 -1 4194304 312 0 0 0 149 0 0 0 25 0 1 0 1133934177 1499136 295 1992294400 134512640 135019032 4294956240 18446744073709551615 134597201 0 0 4096 0 0 0 0 17 0 0 0
/proc/22992/statm: 366 295 73 123 0 241 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 1464

[startup+3.10136 s]
/proc/loadavg: 1.00 1.00 0.92 2/65 22993
/proc/meminfo: memFree=1359648/2055920 swapFree=4177944/4192956
[pid=22992] ppid=22990 vsize=1620 CPUtime=3.09
/proc/22992/stat : 22992 (march_ks) R 22990 22992 22836 0 -1 4194304 322 0 0 0 309 0 0 0 25 0 1 0 1133934177 1658880 305 1992294400 134512640 135019032 4294956240 18446744073709551615 134564792 0 0 4096 0 0 0 0 17 0 0 0
/proc/22992/statm: 405 305 73 123 0 280 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 1620

[startup+6.30156 s]
/proc/loadavg: 1.00 1.00 0.92 2/65 22993
/proc/meminfo: memFree=1359464/2055920 swapFree=4177944/4192956
[pid=22992] ppid=22990 vsize=1620 CPUtime=6.29
/proc/22992/stat : 22992 (march_ks) R 22990 22992 22836 0 -1 4194304 341 0 0 0 629 0 0 0 25 0 1 0 1133934177 1658880 324 1992294400 134512640 135019032 4294956240 18446744073709551615 134547756 0 0 4096 0 0 0 0 17 0 0 0
/proc/22992/statm: 405 324 73 123 0 280 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 1620

[startup+12.702 s]
/proc/loadavg: 1.00 1.00 0.92 2/65 22993
/proc/meminfo: memFree=1359272/2055920 swapFree=4177944/4192956
[pid=22992] ppid=22990 vsize=1756 CPUtime=12.69
/proc/22992/stat : 22992 (march_ks) R 22990 22992 22836 0 -1 4194304 377 0 0 0 1269 0 0 0 25 0 1 0 1133934177 1798144 360 1992294400 134512640 135019032 4294956240 18446744073709551615 134538578 0 0 4096 0 0 0 0 17 0 0 0
/proc/22992/statm: 439 360 73 123 0 314 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 1756

[startup+25.5018 s]
/proc/loadavg: 1.00 1.00 0.92 2/65 22993
/proc/meminfo: memFree=1359272/2055920 swapFree=4177944/4192956
[pid=22992] ppid=22990 vsize=1924 CPUtime=25.48
/proc/22992/stat : 22992 (march_ks) R 22990 22992 22836 0 -1 4194304 401 0 0 0 2548 0 0 0 25 0 1 0 1133934177 1970176 384 1992294400 134512640 135019032 4294956240 18446744073709551615 134542352 0 0 4096 0 0 0 0 17 0 0 0
/proc/22992/statm: 481 384 73 123 0 356 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 1924

[startup+51.1013 s]
/proc/loadavg: 1.00 1.00 0.92 2/65 22993
/proc/meminfo: memFree=1359144/2055920 swapFree=4177944/4192956
[pid=22992] ppid=22990 vsize=2076 CPUtime=51.07
/proc/22992/stat : 22992 (march_ks) R 22990 22992 22836 0 -1 4194304 466 0 0 0 5107 0 0 0 25 0 1 0 1133934177 2125824 449 1992294400 134512640 135019032 4294956240 18446744073709551615 134538176 0 0 4096 0 0 0 0 17 0 0 0
/proc/22992/statm: 519 449 73 123 0 394 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 2076

[startup+102.306 s]
/proc/loadavg: 1.00 1.00 0.92 2/65 22993
/proc/meminfo: memFree=1358504/2055920 swapFree=4177944/4192956
[pid=22992] ppid=22990 vsize=2776 CPUtime=102.22
/proc/22992/stat : 22992 (march_ks) R 22990 22992 22836 0 -1 4194304 603 0 0 0 10222 0 0 0 25 0 1 0 1133934177 2842624 586 1992294400 134512640 135019032 4294956240 18446744073709551615 134526505 0 0 4096 0 0 0 0 17 0 0 0
/proc/22992/statm: 694 586 73 123 0 569 0
Current children cumulated CPU time (s) 102.22
Current children cumulated vsize (KiB) 2776

[startup+162.301 s]
/proc/loadavg: 1.00 1.00 0.92 2/65 22993
/proc/meminfo: memFree=1357800/2055920 swapFree=4177944/4192956
[pid=22992] ppid=22990 vsize=3492 CPUtime=162.19
/proc/22992/stat : 22992 (march_ks) R 22990 22992 22836 0 -1 4194304 777 0 0 0 16219 0 0 0 25 0 1 0 1133934177 3575808 760 1992294400 134512640 135019032 4294956240 18446744073709551615 134538142 0 0 4096 0 0 0 0 17 0 0 0
/proc/22992/statm: 873 760 73 123 0 748 0
Current children cumulated CPU time (s) 162.19
Current children cumulated vsize (KiB) 3492

[startup+222.302 s]
/proc/loadavg: 1.00 1.00 0.92 2/65 22993
/proc/meminfo: memFree=1356904/2055920 swapFree=4177944/4192956
[pid=22992] ppid=22990 vsize=5408 CPUtime=222.17
/proc/22992/stat : 22992 (march_ks) R 22990 22992 22836 0 -1 4194304 999 0 0 0 22216 1 0 0 25 0 1 0 1133934177 5537792 982 1992294400 134512640 135019032 4294956240 18446744073709551615 134598321 0 0 4096 0 0 0 0 17 0 0 0
/proc/22992/statm: 1352 982 73 123 0 1227 0
Current children cumulated CPU time (s) 222.17
Current children cumulated vsize (KiB) 5408

[startup+282.302 s]
/proc/loadavg: 1.00 1.00 0.92 2/65 22993
/proc/meminfo: memFree=1356008/2055920 swapFree=4177944/4192956
[pid=22992] ppid=22990 vsize=5408 CPUtime=282.15
/proc/22992/stat : 22992 (march_ks) R 22990 22992 22836 0 -1 4194304 1227 0 0 0 28214 1 0 0 25 0 1 0 1133934177 5537792 1210 1992294400 134512640 135019032 4294956240 18446744073709551615 134538617 0 0 4096 0 0 0 0 17 0 0 0
/proc/22992/statm: 1352 1210 73 123 0 1227 0
Current children cumulated CPU time (s) 282.15
Current children cumulated vsize (KiB) 5408

[startup+342.301 s]
/proc/loadavg: 1.00 1.00 0.92 2/65 22993
/proc/meminfo: memFree=1355176/2055920 swapFree=4177944/4192956
[pid=22992] ppid=22990 vsize=7496 CPUtime=342.12
/proc/22992/stat : 22992 (march_ks) R 22990 22992 22836 0 -1 4194304 1465 0 0 0 34211 1 0 0 25 0 1 0 1133934177 7675904 1420 1992294400 134512640 135019032 4294956240 18446744073709551615 134525477 0 0 4096 0 0 0 0 17 0 0 0
/proc/22992/statm: 1874 1420 73 123 0 1749 0
Current children cumulated CPU time (s) 342.12
Current children cumulated vsize (KiB) 7496

[startup+402.301 s]
/proc/loadavg: 1.00 1.00 0.92 2/65 22993
/proc/meminfo: memFree=1354600/2055920 swapFree=4177944/4192956
[pid=22992] ppid=22990 vsize=7496 CPUtime=402.11
/proc/22992/stat : 22992 (march_ks) R 22990 22992 22836 0 -1 4194304 1627 0 0 0 40209 2 0 0 25 0 1 0 1133934177 7675904 1582 1992294400 134512640 135019032 4294956240 18446744073709551615 134542776 0 0 4096 0 0 0 0 17 0 0 0
/proc/22992/statm: 1874 1582 73 123 0 1749 0
Current children cumulated CPU time (s) 402.11
Current children cumulated vsize (KiB) 7496

[startup+462.302 s]
/proc/loadavg: 1.00 1.00 0.92 2/65 22993
/proc/meminfo: memFree=1353640/2055920 swapFree=4177944/4192956
[pid=22992] ppid=22990 vsize=10084 CPUtime=462.09
/proc/22992/stat : 22992 (march_ks) R 22990 22992 22836 0 -1 4194304 1854 0 0 0 46207 2 0 0 25 0 1 0 1133934177 10326016 1809 1992294400 134512640 135019032 4294956240 18446744073709551615 134677364 0 0 4096 0 0 0 0 17 0 0 0
/proc/22992/statm: 2521 1809 73 123 0 2396 0
Current children cumulated CPU time (s) 462.09
Current children cumulated vsize (KiB) 10084

[startup+522.301 s]
/proc/loadavg: 1.00 1.00 0.92 2/65 22993
/proc/meminfo: memFree=1352232/2055920 swapFree=4177944/4192956
[pid=22992] ppid=22990 vsize=10564 CPUtime=522.07
/proc/22992/stat : 22992 (march_ks) R 22990 22992 22836 0 -1 4194304 2208 0 0 0 52204 3 0 0 25 0 1 0 1133934177 10817536 2163 1992294400 134512640 135019032 4294956240 18446744073709551615 134542609 0 0 4096 0 0 0 0 17 0 0 0
/proc/22992/statm: 2641 2163 73 123 0 2516 0
Current children cumulated CPU time (s) 522.07
Current children cumulated vsize (KiB) 10564

[startup+582.301 s]
/proc/loadavg: 1.00 1.00 0.92 2/65 22994
/proc/meminfo: memFree=1351208/2055920 swapFree=4177944/4192956
[pid=22992] ppid=22990 vsize=10564 CPUtime=582.05
/proc/22992/stat : 22992 (march_ks) R 22990 22992 22836 0 -1 4194304 2462 0 0 0 58202 3 0 0 25 0 1 0 1133934177 10817536 2417 1992294400 134512640 135019032 4294956240 18446744073709551615 134577595 0 0 4096 0 0 0 0 17 0 0 0
/proc/22992/statm: 2641 2417 73 123 0 2516 0
Current children cumulated CPU time (s) 582.05
Current children cumulated vsize (KiB) 10564

[startup+642.302 s]
/proc/loadavg: 1.00 1.00 0.92 2/65 22994
/proc/meminfo: memFree=1349928/2055920 swapFree=4177944/4192956
[pid=22992] ppid=22990 vsize=14444 CPUtime=642.03
/proc/22992/stat : 22992 (march_ks) R 22990 22992 22836 0 -1 4194304 2773 0 0 0 64200 3 0 0 25 0 1 0 1133934177 14790656 2728 1992294400 134512640 135019032 4294956240 18446744073709551615 134526439 0 0 4096 0 0 0 0 17 0 0 0
/proc/22992/statm: 3611 2728 73 123 0 3486 0
Current children cumulated CPU time (s) 642.03
Current children cumulated vsize (KiB) 14444

[startup+702.302 s]
/proc/loadavg: 1.00 1.00 0.92 2/65 22994
/proc/meminfo: memFree=1348712/2055920 swapFree=4177944/4192956
[pid=22992] ppid=22990 vsize=15408 CPUtime=702.01
/proc/22992/stat : 22992 (march_ks) R 22990 22992 22836 0 -1 4194304 3057 0 0 0 70198 3 0 0 25 0 1 0 1133934177 15777792 3012 1992294400 134512640 135019032 4294956240 18446744073709551615 134526505 0 0 4096 0 0 0 0 17 0 0 0
/proc/22992/statm: 3852 3012 73 123 0 3727 0
Current children cumulated CPU time (s) 702.01
Current children cumulated vsize (KiB) 15408

[startup+762.305 s]
/proc/loadavg: 1.06 1.01 0.93 2/65 22994
/proc/meminfo: memFree=1347688/2055920 swapFree=4177944/4192956
[pid=22992] ppid=22990 vsize=15408 CPUtime=762
/proc/22992/stat : 22992 (march_ks) R 22990 22992 22836 0 -1 4194304 3314 0 0 0 76197 3 0 0 25 0 1 0 1133934177 15777792 3269 1992294400 134512640 135019032 4294956240 18446744073709551615 134598288 0 0 4096 0 0 0 0 17 0 0 0
/proc/22992/statm: 3852 3269 73 123 0 3727 0
Current children cumulated CPU time (s) 762
Current children cumulated vsize (KiB) 15408

[startup+822.302 s]
/proc/loadavg: 1.02 1.01 0.93 2/65 22994
/proc/meminfo: memFree=1346792/2055920 swapFree=4177944/4192956
[pid=22992] ppid=22990 vsize=15408 CPUtime=821.98
/proc/22992/stat : 22992 (march_ks) R 22990 22992 22836 0 -1 4194304 3548 0 0 0 82195 3 0 0 25 0 1 0 1133934177 15777792 3503 1992294400 134512640 135019032 4294956240 18446744073709551615 134677364 0 0 4096 0 0 0 0 17 0 0 0
/proc/22992/statm: 3852 3503 73 123 0 3727 0
Current children cumulated CPU time (s) 821.98
Current children cumulated vsize (KiB) 15408

[startup+882.302 s]
/proc/loadavg: 1.00 1.00 0.93 2/65 22994
/proc/meminfo: memFree=1345960/2055920 swapFree=4177944/4192956
[pid=22992] ppid=22990 vsize=21228 CPUtime=881.97
/proc/22992/stat : 22992 (march_ks) R 22990 22992 22836 0 -1 4194304 3758 0 0 0 88193 4 0 0 25 0 1 0 1133934177 21737472 3713 1992294400 134512640 135019032 4294956240 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 0 0 0
/proc/22992/statm: 5307 3713 73 123 0 5182 0
Current children cumulated CPU time (s) 881.97
Current children cumulated vsize (KiB) 21228

[startup+942.301 s]
/proc/loadavg: 1.00 1.00 0.93 2/65 22994
/proc/meminfo: memFree=1344808/2055920 swapFree=4177944/4192956
[pid=22992] ppid=22990 vsize=21228 CPUtime=941.95
/proc/22992/stat : 22992 (march_ks) R 22990 22992 22836 0 -1 4194304 4054 0 0 0 94191 4 0 0 25 0 1 0 1133934177 21737472 4009 1992294400 134512640 135019032 4294956240 18446744073709551615 134538113 0 0 4096 0 0 0 0 17 0 0 0
/proc/22992/statm: 5307 4009 73 123 0 5182 0
Current children cumulated CPU time (s) 941.95
Current children cumulated vsize (KiB) 21228

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 0.93 2/65 22994
/proc/meminfo: memFree=1343720/2055920 swapFree=4177944/4192956
[pid=22992] ppid=22990 vsize=21228 CPUtime=1001.94
/proc/22992/stat : 22992 (march_ks) R 22990 22992 22836 0 -1 4194304 4325 0 0 0 100190 4 0 0 25 0 1 0 1133934177 21737472 4280 1992294400 134512640 135019032 4294956240 18446744073709551615 134526435 0 0 4096 0 0 0 0 17 0 0 0
/proc/22992/statm: 5307 4280 73 123 0 5182 0
Current children cumulated CPU time (s) 1001.94
Current children cumulated vsize (KiB) 21228

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 0.93 2/65 22994
/proc/meminfo: memFree=1342056/2055920 swapFree=4177944/4192956
[pid=22992] ppid=22990 vsize=23152 CPUtime=1061.92
/proc/22992/stat : 22992 (march_ks) R 22990 22992 22836 0 -1 4194304 4740 0 0 0 106188 4 0 0 25 0 1 0 1133934177 23707648 4695 1992294400 134512640 135019032 4294956240 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 0 0 0
/proc/22992/statm: 5788 4695 73 123 0 5663 0
Current children cumulated CPU time (s) 1061.92
Current children cumulated vsize (KiB) 23152

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 0.93 2/65 22994
/proc/meminfo: memFree=1340520/2055920 swapFree=4177944/4192956
[pid=22992] ppid=22990 vsize=23152 CPUtime=1121.91
/proc/22992/stat : 22992 (march_ks) R 22990 22992 22836 0 -1 4194304 5125 0 0 0 112187 4 0 0 25 0 1 0 1133934177 23707648 5080 1992294400 134512640 135019032 4294956240 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 0 0 0
/proc/22992/statm: 5788 5080 73 123 0 5663 0
Current children cumulated CPU time (s) 1121.91
Current children cumulated vsize (KiB) 23152

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 0.93 2/65 22994
/proc/meminfo: memFree=1339240/2055920 swapFree=4177944/4192956
[pid=22992] ppid=22990 vsize=31884 CPUtime=1181.89
/proc/22992/stat : 22992 (march_ks) R 22990 22992 22836 0 -1 4194304 5431 0 0 0 118185 4 0 0 25 0 1 0 1133934177 32649216 5386 1992294400 134512640 135019032 4294956240 18446744073709551615 134526476 0 0 4096 0 0 0 0 17 0 0 0
/proc/22992/statm: 7971 5386 73 123 0 7846 0
Current children cumulated CPU time (s) 1181.89
Current children cumulated vsize (KiB) 31884



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.5 s]
/proc/loadavg: 1.00 1.00 0.93 2/65 22994
/proc/meminfo: memFree=1338856/2055920 swapFree=4177944/4192956
[pid=22992] ppid=22990 vsize=31884 CPUtime=1200.09
/proc/22992/stat : 22992 (march_ks) R 22990 22992 22836 0 -1 4194304 5540 0 0 0 120005 4 0 0 25 0 1 0 1133934177 32649216 5495 1992294400 134512640 135019032 4294956240 18446744073709551615 134542767 0 0 4096 0 0 0 0 17 0 0 0
/proc/22992/statm: 7971 5495 73 123 0 7846 0
Current children cumulated CPU time (s) 1200.09
Current children cumulated vsize (KiB) 31884

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

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

[startup+1200.5 s]
/proc/loadavg: 1.00 1.00 0.93 2/65 22994
/proc/meminfo: memFree=1338856/2055920 swapFree=4177944/4192956
[pid=22992] ppid=22990 vsize=31884 CPUtime=1200.09
/proc/22992/stat : 22992 (march_ks) R 22990 22992 22836 0 -1 4194304 5540 0 0 0 120005 4 0 0 25 0 1 0 1133934177 32649216 5495 1992294400 134512640 135019032 4294956240 18446744073709551615 134542767 0 0 4096 0 0 0 0 17 0 0 0
/proc/22992/statm: 7971 5495 73 123 0 7846 0
Current children cumulated CPU time (s) 1200.09
Current children cumulated vsize (KiB) 31884

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.51
CPU time (s): 1200.1
CPU user time (s): 1200.05
CPU system time (s): 0.051992
CPU usage (%): 99.9663
Max. virtual memory (cumulated for all children) (KiB): 31884

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1200.05
system time used= 0.051992
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 5540
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= 2440

runsolver used 1.06184 second user time and 3.33049 second system time

The end

Launcher Data 

Begin job on node29 at 2009-04-01 21:04:49
IDJOB=1544646
IDBENCH=70550
IDSOLVER=559
FILE ID=node29/1544646-1238612689
PBS_JOBID= 9073613
Free space on /tmp= 66472 MiB

SOLVER NAME= SAT07 reference solver: March KS 2007-02-08
BENCH NAME= SAT09/RANDOM/MEDIUM/3SAT/UNKNOWN/520/unif-k3-r4.25-v520-c2210-S1331813943-033.cnf
COMMAND LINE= HOME/march_ks BENCHNAME            
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1544646-1238612689/watcher-1544646-1238612689 -o /tmp/evaluation-result-1544646-1238612689/solver-1544646-1238612689 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/march_ks HOME/instance-1544646-1238612689.cnf            

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

MD5SUM BENCH= 3c2c13464ac33c271a6f6b3146a6fa75
RANDOM SEED=308989877

node29.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		: 3000.234
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:       1361224 kB
Buffers:        103000 kB
Cached:         487700 kB
SwapCached:       8856 kB
Active:         227916 kB
Inactive:       373268 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1361224 kB
SwapTotal:     4192956 kB
SwapFree:      4177944 kB
Dirty:            2896 kB
Writeback:           0 kB
Mapped:          16224 kB
Slab:            79476 kB
Committed_AS:  3189732 kB
PageTables:       1476 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= 66468 MiB
End job on node29 at 2009-04-01 21:24:52