Trace number 1544774

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/MEDIUM/3SAT/UNKNOWN/460/
unif-k3-r4.25-v460-c1955-S1892788676-021.cnf
MD5SUM2a69d64bc0469e28656e3317eba96ba6
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark798.286
Satisfiable
(Un)Satisfiability was proved
Number of variables460
Number of clauses1955
Sum of the clauses size5865
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 31955
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 50

Solver Data 

0.00/0.01	c main():: ***                                   [ march satisfiability solver ]                                   ***
0.00/0.01	c main()::  **            Copyright (C) 2001-2004 M. Dufour, M. Heule, J. van Zwieten and H. van Maaren            **
0.00/0.01	c main()::   * This program may be redistributed and/or modified under the terms of the GNU Gereral Public License *
0.00/0.01	c main()::
0.00/0.01	c initFormula():: searching for DIMACS p-line....
0.00/0.01	c initFormula():: the DIMACS p-line indicates a CNF of 460 variables and 1955 clauses.
0.00/0.01	c parseCNF():: parsing....
0.00/0.01	c parseCNF():: the CNF contains 0 unary clauses.
0.00/0.01	c runParser():: parsing was successful, warming up engines...
0.00/0.01	c simplify_formula():: removed 0 tautological, 20 satisfied and 0 duplicate clauses
0.00/0.01	c preprocessing fase I completed:: there are now 457 free variables and 1935 clauses.
0.00/0.01	c stat :: sign balance is biased by 0.457
0.00/0.01	c shorten_equivalence(): average equivalence length reduced from nan to nan
0.00/0.01	c using 3-SAT heuristics (occurence based diff)
0.00/0.01	c longest clause has size 3
0.00/0.01	c simplify_formula():: removed 0 tautological, 0 satisfied and 180 duplicate clauses
0.00/0.01	c resolvent_look() :: found 87 resolvents
0.00/0.01	c lessRedundantTransformation():: nothing to be done.
0.00/0.01	c transformTo3SAT():: you gave me 460 variables and 2022 clauses.
0.00/0.01	c transformTo3SAT():: by the way, the maximal clause length before transformation was 3.
0.00/0.01	c transformTo3SAT():: I will add 0 variables and 0 clauses!
0.00/0.01	c transformTo3SAT():: the transformation yielded 460 variabels and 2022 clauses.
0.00/0.01	c main():: clause / variable ratio: ( 2022 / 460 ) = 4.40
0.00/0.01	c longest clause has size 3
0.00/0.01	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.00/0.01	c dynamic_preselect_setsize :: off
0.00/0.01	c suggested doublelook initial :: 0
0.00/0.01	c main():: all systems go!
0.00/0.01	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
c |****************************************************************| 0 NC: 191 JD: 19
0.10/0.11	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
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c |****************************************************************| 1 NC: 3733 JD: 19
2.09/2.10	c |----------------------------------------------------------------|
c |*
c |**
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c |****************************************************************| 2 NC: 23176 JD: 19
12.98/13.00	c |----------------------------------------------------------------|
c |*
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c |****************************************************************| 3 NC: 94126 JD: 19
53.06/53.11	c |----------------------------------------------------------------|
c |*
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c |****************************************************************| 4 NC: 263498 JD: 19
149.22/149.36	c |----------------------------------------------------------------|
c |*
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c |****************************************************************| 5 NC: 555202 JD: 19
315.41/315.67	c |----------------------------------------------------------------|
c |*
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c |****************************************************************| 6 NC: 953900 JD: 19
543.89/544.24	c |----------------------------------------------------------------|
c |*
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c |****************************************************************| 7 NC: 1379619 JD: 19
791.07/791.55	c |----------------------------------------------------------------|
c |*
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c |****
c |*****
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c |****************************************************************| 8 NC: 1738942 JD: 19
1004.97/1005.56	c |----------------------------------------------------------------|
c |*
c |**
c |***
c |****
c |*****
c |******
c |*******
c |********
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c |************************
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c |***************************c right child 263183 UNSAT by parent!
1080.04/1080.66	
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c |****************************************************************| 9 NC: 1986148 JD: 19
1155.80/1156.42	c |----------------------------------------------------------------|
c |*
c |**
c |***
c |****
c |*****
c |******
c |*******
c |********
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c |**********
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c |************
c |*************
c |**************
c |***************
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-1544774-1238614191/watcher-1544774-1238614191 -o /tmp/evaluation-result-1544774-1238614191/solver-1544774-1238614191 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/march_ks HOME/instance-1544774-1238614191.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 0.97 0.91 3/65 25480
/proc/meminfo: memFree=1433048/2055920 swapFree=4177728/4192956
[pid=25480] ppid=25478 vsize=804 CPUtime=0
/proc/25480/stat : 25480 (march_ks) R 25478 25480 25293 0 -1 4194304 129 0 0 0 0 0 0 0 18 0 1 0 1134081331 823296 112 1992294400 134512640 135019032 4294956240 18446744073709551615 134532912 0 0 4096 0 0 0 0 17 0 0 0
/proc/25480/statm: 201 112 52 123 0 76 0

[startup+0.02586 s]
/proc/loadavg: 1.00 0.97 0.91 3/65 25480
/proc/meminfo: memFree=1433048/2055920 swapFree=4177728/4192956
[pid=25480] ppid=25478 vsize=1212 CPUtime=0.02
/proc/25480/stat : 25480 (march_ks) R 25478 25480 25293 0 -1 4194304 244 0 0 0 2 0 0 0 18 0 1 0 1134081331 1241088 227 1992294400 134512640 135019032 4294956240 18446744073709551615 134598364 0 0 4096 0 0 0 0 17 0 0 0
/proc/25480/statm: 303 227 73 123 0 178 0
Current children cumulated CPU time (s) 0.02
Current children cumulated vsize (KiB) 1212

[startup+0.101874 s]
/proc/loadavg: 1.00 0.97 0.91 3/65 25480
/proc/meminfo: memFree=1433048/2055920 swapFree=4177728/4192956
[pid=25480] ppid=25478 vsize=1212 CPUtime=0.1
/proc/25480/stat : 25480 (march_ks) R 25478 25480 25293 0 -1 4194304 257 0 0 0 10 0 0 0 18 0 1 0 1134081331 1241088 240 1992294400 134512640 135019032 4294956240 18446744073709551615 134542982 0 0 4096 0 0 0 0 17 0 0 0
/proc/25480/statm: 303 240 73 123 0 178 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 1212

[startup+0.301908 s]
/proc/loadavg: 1.00 0.97 0.91 3/65 25480
/proc/meminfo: memFree=1433048/2055920 swapFree=4177728/4192956
[pid=25480] ppid=25478 vsize=1344 CPUtime=0.3
/proc/25480/stat : 25480 (march_ks) R 25478 25480 25293 0 -1 4194304 270 0 0 0 30 0 0 0 20 0 1 0 1134081331 1376256 253 1992294400 134512640 135019032 4294956240 18446744073709551615 134584942 0 0 4096 0 0 0 0 17 0 0 0
/proc/25480/statm: 336 253 73 123 0 211 0
Current children cumulated CPU time (s) 0.3
Current children cumulated vsize (KiB) 1344

[startup+0.701979 s]
/proc/loadavg: 1.00 0.97 0.91 3/65 25480
/proc/meminfo: memFree=1433048/2055920 swapFree=4177728/4192956
[pid=25480] ppid=25478 vsize=1344 CPUtime=0.7
/proc/25480/stat : 25480 (march_ks) R 25478 25480 25293 0 -1 4194304 282 0 0 0 70 0 0 0 24 0 1 0 1134081331 1376256 265 1992294400 134512640 135019032 4294956240 18446744073709551615 134538188 0 0 4096 0 0 0 0 17 0 0 0
/proc/25480/statm: 336 265 73 123 0 211 0
Current children cumulated CPU time (s) 0.7
Current children cumulated vsize (KiB) 1344

[startup+1.50112 s]
/proc/loadavg: 1.00 0.97 0.91 2/66 25481
/proc/meminfo: memFree=1432208/2055920 swapFree=4177728/4192956
[pid=25480] ppid=25478 vsize=1476 CPUtime=1.49
/proc/25480/stat : 25480 (march_ks) R 25478 25480 25293 0 -1 4194304 291 0 0 0 149 0 0 0 25 0 1 0 1134081331 1511424 274 1992294400 134512640 135019032 4294956240 18446744073709551615 134538578 0 0 4096 0 0 0 0 17 0 0 0
/proc/25480/statm: 369 274 73 123 0 244 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 1476

[startup+3.1014 s]
/proc/loadavg: 1.00 0.97 0.91 2/66 25481
/proc/meminfo: memFree=1432016/2055920 swapFree=4177728/4192956
[pid=25480] ppid=25478 vsize=1476 CPUtime=3.09
/proc/25480/stat : 25480 (march_ks) R 25478 25480 25293 0 -1 4194304 301 0 0 0 309 0 0 0 25 0 1 0 1134081331 1511424 284 1992294400 134512640 135019032 4294956240 18446744073709551615 134538568 0 0 4096 0 0 0 0 17 0 0 0
/proc/25480/statm: 369 284 73 123 0 244 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 1476

[startup+6.30197 s]
/proc/loadavg: 1.00 0.97 0.91 2/66 25481
/proc/meminfo: memFree=1431888/2055920 swapFree=4177728/4192956
[pid=25480] ppid=25478 vsize=1476 CPUtime=6.29
/proc/25480/stat : 25480 (march_ks) R 25478 25480 25293 0 -1 4194304 304 0 0 0 629 0 0 0 25 0 1 0 1134081331 1511424 287 1992294400 134512640 135019032 4294956240 18446744073709551615 134526505 0 0 4096 0 0 0 0 17 0 0 0
/proc/25480/statm: 369 287 73 123 0 244 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 1476

[startup+12.7011 s]
/proc/loadavg: 1.00 0.97 0.91 2/66 25481
/proc/meminfo: memFree=1431760/2055920 swapFree=4177728/4192956
[pid=25480] ppid=25478 vsize=1476 CPUtime=12.68
/proc/25480/stat : 25480 (march_ks) R 25478 25480 25293 0 -1 4194304 318 0 0 0 1268 0 0 0 25 0 1 0 1134081331 1511424 301 1992294400 134512640 135019032 4294956240 18446744073709551615 134526505 0 0 4096 0 0 0 0 17 0 0 0
/proc/25480/statm: 369 301 73 123 0 244 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 1476

[startup+25.5014 s]
/proc/loadavg: 1.00 0.97 0.91 2/66 25481
/proc/meminfo: memFree=1431760/2055920 swapFree=4177728/4192956
[pid=25480] ppid=25478 vsize=1660 CPUtime=25.48
/proc/25480/stat : 25480 (march_ks) R 25478 25480 25293 0 -1 4194304 336 0 0 0 2548 0 0 0 25 0 1 0 1134081331 1699840 319 1992294400 134512640 135019032 4294956240 18446744073709551615 134564774 0 0 4096 0 0 0 0 17 0 0 0
/proc/25480/statm: 415 319 73 123 0 290 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 1660

[startup+51.1019 s]
/proc/loadavg: 1.00 0.97 0.91 2/66 25481
/proc/meminfo: memFree=1431696/2055920 swapFree=4177728/4192956
[pid=25480] ppid=25478 vsize=1864 CPUtime=51.06
/proc/25480/stat : 25480 (march_ks) R 25478 25480 25293 0 -1 4194304 383 0 0 0 5106 0 0 0 25 0 1 0 1134081331 1908736 366 1992294400 134512640 135019032 4294956240 18446744073709551615 134538020 0 0 4096 0 0 0 0 17 0 0 0
/proc/25480/statm: 466 366 73 123 0 341 0
Current children cumulated CPU time (s) 51.06
Current children cumulated vsize (KiB) 1864

[startup+102.306 s]
/proc/loadavg: 1.00 0.97 0.91 2/66 25481
/proc/meminfo: memFree=1431440/2055920 swapFree=4177728/4192956
[pid=25480] ppid=25478 vsize=1964 CPUtime=102.24
/proc/25480/stat : 25480 (march_ks) R 25478 25480 25293 0 -1 4194304 419 0 0 0 10224 0 0 0 25 0 1 0 1134081331 2011136 402 1992294400 134512640 135019032 4294956240 18446744073709551615 134526432 0 0 4096 0 0 0 0 17 0 0 0
/proc/25480/statm: 491 402 73 123 0 366 0
Current children cumulated CPU time (s) 102.24
Current children cumulated vsize (KiB) 1964

[startup+162.302 s]
/proc/loadavg: 1.00 0.97 0.91 2/66 25481
/proc/meminfo: memFree=1431120/2055920 swapFree=4177728/4192956
[pid=25480] ppid=25478 vsize=2344 CPUtime=162.21
/proc/25480/stat : 25480 (march_ks) R 25478 25480 25293 0 -1 4194304 489 0 0 0 16221 0 0 0 25 0 1 0 1134081331 2400256 472 1992294400 134512640 135019032 4294956240 18446744073709551615 134538629 0 0 4096 0 0 0 0 17 0 0 0
/proc/25480/statm: 586 472 73 123 0 461 0
Current children cumulated CPU time (s) 162.21
Current children cumulated vsize (KiB) 2344

[startup+222.301 s]
/proc/loadavg: 1.00 0.97 0.91 2/66 25481
/proc/meminfo: memFree=1430864/2055920 swapFree=4177728/4192956
[pid=25480] ppid=25478 vsize=2816 CPUtime=222.15
/proc/25480/stat : 25480 (march_ks) R 25478 25480 25293 0 -1 4194304 571 0 0 0 22215 0 0 0 25 0 1 0 1134081331 2883584 554 1992294400 134512640 135019032 4294956240 18446744073709551615 134527205 0 0 4096 0 0 0 0 17 0 0 0
/proc/25480/statm: 704 554 73 123 0 579 0
Current children cumulated CPU time (s) 222.15
Current children cumulated vsize (KiB) 2816

[startup+282.302 s]
/proc/loadavg: 1.00 0.97 0.91 2/66 25481
/proc/meminfo: memFree=1430672/2055920 swapFree=4177728/4192956
[pid=25480] ppid=25478 vsize=3328 CPUtime=282.12
/proc/25480/stat : 25480 (march_ks) R 25478 25480 25293 0 -1 4194304 634 0 0 0 28212 0 0 0 25 0 1 0 1134081331 3407872 617 1992294400 134512640 135019032 4294956240 18446744073709551615 134538656 0 0 4096 0 0 0 0 17 0 0 0
/proc/25480/statm: 832 617 73 123 0 707 0
Current children cumulated CPU time (s) 282.12
Current children cumulated vsize (KiB) 3328

[startup+342.301 s]
/proc/loadavg: 1.00 0.97 0.91 2/66 25481
/proc/meminfo: memFree=1430160/2055920 swapFree=4177728/4192956
[pid=25480] ppid=25478 vsize=3328 CPUtime=342.09
/proc/25480/stat : 25480 (march_ks) R 25478 25480 25293 0 -1 4194304 758 0 0 0 34209 0 0 0 25 0 1 0 1134081331 3407872 741 1992294400 134512640 135019032 4294956240 18446744073709551615 134538162 0 0 4096 0 0 0 0 17 0 0 0
/proc/25480/statm: 832 741 73 123 0 707 0
Current children cumulated CPU time (s) 342.09
Current children cumulated vsize (KiB) 3328

[startup+402.301 s]
/proc/loadavg: 1.00 0.97 0.91 2/66 25481
/proc/meminfo: memFree=1429584/2055920 swapFree=4177728/4192956
[pid=25480] ppid=25478 vsize=4308 CPUtime=402.07
/proc/25480/stat : 25480 (march_ks) R 25478 25480 25293 0 -1 4194304 908 0 0 0 40206 1 0 0 25 0 1 0 1134081331 4411392 891 1992294400 134512640 135019032 4294956240 18446744073709551615 134542776 0 0 4096 0 0 0 0 17 0 0 0
/proc/25480/statm: 1077 891 73 123 0 952 0
Current children cumulated CPU time (s) 402.07
Current children cumulated vsize (KiB) 4308

[startup+462.302 s]
/proc/loadavg: 1.00 0.97 0.91 2/66 25481
/proc/meminfo: memFree=1429264/2055920 swapFree=4177728/4192956
[pid=25480] ppid=25478 vsize=4308 CPUtime=462.04
/proc/25480/stat : 25480 (march_ks) R 25478 25480 25293 0 -1 4194304 992 0 0 0 46203 1 0 0 25 0 1 0 1134081331 4411392 975 1992294400 134512640 135019032 4294956240 18446744073709551615 134542776 0 0 4096 0 0 0 0 17 0 0 0
/proc/25480/statm: 1077 975 73 123 0 952 0
Current children cumulated CPU time (s) 462.04
Current children cumulated vsize (KiB) 4308

[startup+522.301 s]
/proc/loadavg: 1.00 0.97 0.91 2/66 25481
/proc/meminfo: memFree=1428816/2055920 swapFree=4177728/4192956
[pid=25480] ppid=25478 vsize=5460 CPUtime=522.01
/proc/25480/stat : 25480 (march_ks) R 25478 25480 25293 0 -1 4194304 1105 0 0 0 52200 1 0 0 25 0 1 0 1134081331 5591040 1088 1992294400 134512640 135019032 4294956240 18446744073709551615 134538189 0 0 4096 0 0 0 0 17 0 0 0
/proc/25480/statm: 1365 1088 73 123 0 1240 0
Current children cumulated CPU time (s) 522.01
Current children cumulated vsize (KiB) 5460

[startup+582.303 s]
/proc/loadavg: 1.05 0.99 0.91 2/66 25481
/proc/meminfo: memFree=1428240/2055920 swapFree=4177728/4192956
[pid=25480] ppid=25478 vsize=5676 CPUtime=581.98
/proc/25480/stat : 25480 (march_ks) R 25478 25480 25293 0 -1 4194304 1253 0 0 0 58197 1 0 0 25 0 1 0 1134081331 5812224 1236 1992294400 134512640 135019032 4294956240 18446744073709551615 134542776 0 0 4096 0 0 0 0 17 0 0 0
/proc/25480/statm: 1419 1236 73 123 0 1294 0
Current children cumulated CPU time (s) 581.98
Current children cumulated vsize (KiB) 5676

[startup+642.302 s]
/proc/loadavg: 1.07 1.00 0.92 2/66 25481
/proc/meminfo: memFree=1427408/2055920 swapFree=4177728/4192956
[pid=25480] ppid=25478 vsize=7400 CPUtime=641.95
/proc/25480/stat : 25480 (march_ks) R 25478 25480 25293 0 -1 4194304 1446 0 0 0 64194 1 0 0 25 0 1 0 1134081331 7577600 1429 1992294400 134512640 135019032 4294956240 18446744073709551615 134542595 0 0 4096 0 0 0 0 17 0 0 0
/proc/25480/statm: 1850 1429 73 123 0 1725 0
Current children cumulated CPU time (s) 641.95
Current children cumulated vsize (KiB) 7400

[startup+702.301 s]
/proc/loadavg: 1.07 1.01 0.93 2/66 25481
/proc/meminfo: memFree=1426832/2055920 swapFree=4177728/4192956
[pid=25480] ppid=25478 vsize=7400 CPUtime=701.92
/proc/25480/stat : 25480 (march_ks) R 25478 25480 25293 0 -1 4194304 1561 0 0 0 70191 1 0 0 25 0 1 0 1134081331 7577600 1544 1992294400 134512640 135019032 4294956240 18446744073709551615 134563582 0 0 4096 0 0 0 0 17 0 0 0
/proc/25480/statm: 1850 1544 73 123 0 1725 0
Current children cumulated CPU time (s) 701.92
Current children cumulated vsize (KiB) 7400

[startup+762.306 s]
/proc/loadavg: 1.06 1.02 0.93 2/66 25481
/proc/meminfo: memFree=1426320/2055920 swapFree=4177728/4192956
[pid=25480] ppid=25478 vsize=7828 CPUtime=761.9
/proc/25480/stat : 25480 (march_ks) R 25478 25480 25293 0 -1 4194304 1702 0 0 0 76189 1 0 0 25 0 1 0 1134081331 8015872 1685 1992294400 134512640 135019032 4294956240 18446744073709551615 134542664 0 0 4096 0 0 0 0 17 0 0 0
/proc/25480/statm: 1957 1685 73 123 0 1832 0
Current children cumulated CPU time (s) 761.9
Current children cumulated vsize (KiB) 7828

[startup+822.302 s]
/proc/loadavg: 1.02 1.02 0.93 2/66 25483
/proc/meminfo: memFree=1425360/2055920 swapFree=4177728/4192956
[pid=25480] ppid=25478 vsize=10416 CPUtime=821.87
/proc/25480/stat : 25480 (march_ks) R 25478 25480 25293 0 -1 4194304 1921 0 0 0 82185 2 0 0 25 0 1 0 1134081331 10665984 1904 1992294400 134512640 135019032 4294956240 18446744073709551615 134564818 0 0 4096 0 0 0 0 17 0 0 0
/proc/25480/statm: 2604 1904 73 123 0 2479 0
Current children cumulated CPU time (s) 821.87
Current children cumulated vsize (KiB) 10416

[startup+882.301 s]
/proc/loadavg: 1.01 1.01 0.93 2/66 25483
/proc/meminfo: memFree=1424528/2055920 swapFree=4177728/4192956
[pid=25480] ppid=25478 vsize=10416 CPUtime=881.83
/proc/25480/stat : 25480 (march_ks) R 25478 25480 25293 0 -1 4194304 2143 0 0 0 88181 2 0 0 25 0 1 0 1134081331 10665984 2126 1992294400 134512640 135019032 4294956240 18446744073709551615 134577543 0 0 4096 0 0 0 0 17 0 0 0
/proc/25480/statm: 2604 2126 73 123 0 2479 0
Current children cumulated CPU time (s) 881.83
Current children cumulated vsize (KiB) 10416

[startup+942.302 s]
/proc/loadavg: 1.00 1.01 0.93 2/66 25483
/proc/meminfo: memFree=1423824/2055920 swapFree=4177728/4192956
[pid=25480] ppid=25478 vsize=11276 CPUtime=941.8
/proc/25480/stat : 25480 (march_ks) R 25478 25480 25293 0 -1 4194304 2326 0 0 0 94178 2 0 0 25 0 1 0 1134081331 11546624 2309 1992294400 134512640 135019032 4294956240 18446744073709551615 134542659 0 0 4096 0 0 0 0 17 0 0 0
/proc/25480/statm: 2819 2309 73 123 0 2694 0
Current children cumulated CPU time (s) 941.8
Current children cumulated vsize (KiB) 11276

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 0.93 2/66 25483
/proc/meminfo: memFree=1422928/2055920 swapFree=4177728/4192956
[pid=25480] ppid=25478 vsize=11276 CPUtime=1001.77
/proc/25480/stat : 25480 (march_ks) R 25478 25480 25293 0 -1 4194304 2550 0 0 0 100175 2 0 0 25 0 1 0 1134081331 11546624 2533 1992294400 134512640 135019032 4294956240 18446744073709551615 134526400 0 0 4096 0 0 0 0 17 0 0 0
/proc/25480/statm: 2819 2533 73 123 0 2694 0
Current children cumulated CPU time (s) 1001.77
Current children cumulated vsize (KiB) 11276

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 0.93 2/66 25483
/proc/meminfo: memFree=1422032/2055920 swapFree=4177728/4192956
[pid=25480] ppid=25478 vsize=15156 CPUtime=1061.75
/proc/25480/stat : 25480 (march_ks) R 25478 25480 25293 0 -1 4194304 2785 0 0 0 106172 3 0 0 25 0 1 0 1134081331 15519744 2768 1992294400 134512640 135019032 4294956240 18446744073709551615 134542609 0 0 4096 0 0 0 0 17 0 0 0
/proc/25480/statm: 3789 2768 73 123 0 3664 0
Current children cumulated CPU time (s) 1061.75
Current children cumulated vsize (KiB) 15156

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 0.93 2/66 25483
/proc/meminfo: memFree=1420944/2055920 swapFree=4177728/4192956
[pid=25480] ppid=25478 vsize=15156 CPUtime=1121.72
/proc/25480/stat : 25480 (march_ks) R 25478 25480 25293 0 -1 4194304 3055 0 0 0 112169 3 0 0 25 0 1 0 1134081331 15519744 3038 1992294400 134512640 135019032 4294956240 18446744073709551615 134526505 0 0 4096 0 0 0 0 17 0 0 0
/proc/25480/statm: 3789 3038 73 123 0 3664 0
Current children cumulated CPU time (s) 1121.72
Current children cumulated vsize (KiB) 15156

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 0.93 2/66 25483
/proc/meminfo: memFree=1419856/2055920 swapFree=4177728/4192956
[pid=25480] ppid=25478 vsize=15156 CPUtime=1181.69
/proc/25480/stat : 25480 (march_ks) R 25478 25480 25293 0 -1 4194304 3343 0 0 0 118166 3 0 0 25 0 1 0 1134081331 15519744 3326 1992294400 134512640 135019032 4294956240 18446744073709551615 134538179 0 0 4096 0 0 0 0 17 0 0 0
/proc/25480/statm: 3789 3326 73 123 0 3664 0
Current children cumulated CPU time (s) 1181.69
Current children cumulated vsize (KiB) 15156



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.7 s]
/proc/loadavg: 1.00 1.00 0.93 2/66 25483
/proc/meminfo: memFree=1419408/2055920 swapFree=4177728/4192956
[pid=25480] ppid=25478 vsize=15156 CPUtime=1200.08
/proc/25480/stat : 25480 (march_ks) R 25478 25480 25293 0 -1 4194304 3440 0 0 0 120005 3 0 0 25 0 1 0 1134081331 15519744 3423 1992294400 134512640 135019032 4294956240 18446744073709551615 134542945 0 0 4096 0 0 0 0 17 0 0 0
/proc/25480/statm: 3789 3423 73 123 0 3664 0
Current children cumulated CPU time (s) 1200.08
Current children cumulated vsize (KiB) 15156

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 0.93 2/66 25483
/proc/meminfo: memFree=1419408/2055920 swapFree=4177728/4192956
[pid=25480] ppid=25478 vsize=15156 CPUtime=1200.08
/proc/25480/stat : 25480 (march_ks) R 25478 25480 25293 0 -1 4194304 3440 0 0 0 120005 3 0 0 25 0 1 0 1134081331 15519744 3423 1992294400 134512640 135019032 4294956240 18446744073709551615 134542945 0 0 4096 0 0 0 0 17 0 0 0
/proc/25480/statm: 3789 3423 73 123 0 3664 0
Current children cumulated CPU time (s) 1200.08
Current children cumulated vsize (KiB) 15156

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.71
CPU time (s): 1200.1
CPU user time (s): 1200.06
CPU system time (s): 0.037994
CPU usage (%): 99.949
Max. virtual memory (cumulated for all children) (KiB): 15156

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1200.06
system time used= 0.037994
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 3440
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= 5113

runsolver used 1.02784 second user time and 3.36649 second system time

The end

Launcher Data 

Begin job on node56 at 2009-04-01 21:29:51
IDJOB=1544774
IDBENCH=70614
IDSOLVER=559
FILE ID=node56/1544774-1238614191
PBS_JOBID= 9073589
Free space on /tmp= 103044 MiB

SOLVER NAME= SAT07 reference solver: March KS 2007-02-08
BENCH NAME= SAT09/RANDOM/MEDIUM/3SAT/UNKNOWN/460/unif-k3-r4.25-v460-c1955-S1892788676-021.cnf
COMMAND LINE= HOME/march_ks BENCHNAME            
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1544774-1238614191/watcher-1544774-1238614191 -o /tmp/evaluation-result-1544774-1238614191/solver-1544774-1238614191 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/march_ks HOME/instance-1544774-1238614191.cnf            

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

MD5SUM BENCH= 2a69d64bc0469e28656e3317eba96ba6
RANDOM SEED=2060176318

node56.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		: 3000.256
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		: 3000.256
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:       1433528 kB
Buffers:         98004 kB
Cached:         423668 kB
SwapCached:       9272 kB
Active:         245236 kB
Inactive:       287200 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1433528 kB
SwapTotal:     4192956 kB
SwapFree:      4177728 kB
Dirty:            2892 kB
Writeback:           0 kB
Mapped:          16316 kB
Slab:            75932 kB
Committed_AS:  2769568 kB
PageTables:       1472 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= 103040 MiB
End job on node56 at 2009-04-01 21:49:53