Trace number 1544744

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) 1200.06 1200.61

General information on the benchmark

NameRANDOM/MEDIUM/3SAT/UNKNOWN/540/
unif-k3-r4.25-v540-c2295-S638051453-097.cnf
MD5SUMf703653b42bdd3cc2ad2ea17949e8d3f
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 variables540
Number of clauses2295
Sum of the clauses size6885
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 32295
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 50

Solver Data 

0.01/0.02	c main():: ***                                   [ march satisfiability solver ]                                   ***
0.01/0.02	c main()::  **            Copyright (C) 2001-2004 M. Dufour, M. Heule, J. van Zwieten and H. van Maaren            **
0.01/0.02	c main()::   * This program may be redistributed and/or modified under the terms of the GNU Gereral Public License *
0.01/0.02	c main()::
0.01/0.02	c initFormula():: searching for DIMACS p-line....
0.01/0.02	c initFormula():: the DIMACS p-line indicates a CNF of 540 variables and 2295 clauses.
0.01/0.02	c parseCNF():: parsing....
0.01/0.02	c parseCNF():: the CNF contains 0 unary clauses.
0.01/0.02	c runParser():: parsing was successful, warming up engines...
0.01/0.02	c simplify_formula():: removed 0 tautological, 11 satisfied and 0 duplicate clauses
0.01/0.02	c preprocessing fase I completed:: there are now 539 free variables and 2284 clauses.
0.01/0.02	c stat :: sign balance is biased by 0.433
0.01/0.02	c shorten_equivalence(): average equivalence length reduced from nan to nan
0.01/0.02	c using 3-SAT heuristics (occurence based diff)
0.01/0.02	c longest clause has size 3
0.01/0.02	c simplify_formula():: removed 0 tautological, 0 satisfied and 184 duplicate clauses
0.01/0.02	c resolvent_look() :: found 85 resolvents
0.01/0.02	c lessRedundantTransformation():: nothing to be done.
0.01/0.02	c transformTo3SAT():: you gave me 540 variables and 2369 clauses.
0.01/0.02	c transformTo3SAT():: by the way, the maximal clause length before transformation was 3.
0.01/0.02	c transformTo3SAT():: I will add 0 variables and 0 clauses!
0.01/0.02	c transformTo3SAT():: the transformation yielded 540 variabels and 2369 clauses.
0.01/0.02	c main():: clause / variable ratio: ( 2369 / 540 ) = 4.39
0.01/0.02	c longest clause has size 3
0.01/0.02	c simplify_formula():: removed 0 tautological, 0 satisfied and 0 duplicate clauses
0.01/0.02	c dynamic_preselect_setsize :: off
0.01/0.02	c suggested doublelook initial :: 0
0.01/0.02	c main():: all systems go!
0.01/0.02	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
c |****************************************************************| 0 NC: 139 JD: 22
0.01/0.10	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |********
c |****************
c |********************************
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c |****************************************************************| 1 NC: 7018 JD: 22
4.69/4.78	c |----------------------------------------------------------------|
c |*
c |**
c |****
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c |****************
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c |****************************************************************| 2 NC: 62738 JD: 22
43.35/43.42	c |----------------------------------------------------------------|
c |*
c |**
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c |************
c |*************
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c |****************
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c |********************************
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c |***************************************************************
c |****************************************************************| 3 NC: 290595 JD: 22
200.39/200.59	c |----------------------------------------------------------------|
c |*
c |**
c |****
c |*****
c |******
c |*******
c |********
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c |***************
c |****************
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c |********************************
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c |***************************************************************
c |****************************************************************| 4 NC: 863663 JD: 22
597.01/597.38	c |----------------------------------------------------------------|
c |*
c |**
c |***
c |****
c |*****
c |******
c |*******
c |********
c |*********
c |**********
c |***********
c |************
c |*************
c |**************
c |***************
c |****************
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c |*********************
c |**********************
c |***********************
c |************************
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c |******************************
c |*******************************
c |********************************
c |*********************************
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c |************************************
c |*************************************
c |**************************************
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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-1544744-1238613819/watcher-1544744-1238613819 -o /tmp/evaluation-result-1544744-1238613819/solver-1544744-1238613819 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/march_ks HOME/instance-1544744-1238613819.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 0.99 0.91 3/64 20563
/proc/meminfo: memFree=1364904/2055920 swapFree=4171920/4192956
[pid=20563] ppid=20561 vsize=792 CPUtime=0
/proc/20563/stat : 20563 (march_ks) R 20561 20563 20401 0 -1 4194304 127 0 0 0 0 0 0 0 18 0 1 0 1134047587 811008 110 1992294400 134512640 135019032 4294956240 18446744073709551615 134561792 0 0 4096 0 0 0 0 17 0 0 0
/proc/20563/statm: 198 110 50 123 0 73 0

[startup+0.013432 s]
/proc/loadavg: 1.00 0.99 0.91 3/64 20563
/proc/meminfo: memFree=1364904/2055920 swapFree=4171920/4192956
[pid=20563] ppid=20561 vsize=1072 CPUtime=0.01
/proc/20563/stat : 20563 (march_ks) R 20561 20563 20401 0 -1 4194304 197 0 0 0 1 0 0 0 18 0 1 0 1134047587 1097728 180 1992294400 134512640 135019032 4294956240 18446744073709551615 134567058 0 0 4096 0 0 0 0 17 0 0 0
/proc/20563/statm: 268 180 67 123 0 143 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 1072

[startup+0.102441 s]
/proc/loadavg: 1.00 0.99 0.91 3/64 20563
/proc/meminfo: memFree=1364904/2055920 swapFree=4171920/4192956
[pid=20563] ppid=20561 vsize=1468 CPUtime=0.09
/proc/20563/stat : 20563 (march_ks) R 20561 20563 20401 0 -1 4194304 284 0 0 0 9 0 0 0 18 0 1 0 1134047587 1503232 267 1992294400 134512640 135019032 4294956240 18446744073709551615 134677352 0 0 4096 0 0 0 0 17 0 0 0
/proc/20563/statm: 367 267 73 123 0 242 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1468

[startup+0.302464 s]
/proc/loadavg: 1.00 0.99 0.91 3/64 20563
/proc/meminfo: memFree=1364904/2055920 swapFree=4171920/4192956
[pid=20563] ppid=20561 vsize=1468 CPUtime=0.29
/proc/20563/stat : 20563 (march_ks) R 20561 20563 20401 0 -1 4194304 295 0 0 0 29 0 0 0 19 0 1 0 1134047587 1503232 278 1992294400 134512640 135019032 4294956240 18446744073709551615 134526501 0 0 4096 0 0 0 0 17 0 0 0
/proc/20563/statm: 367 278 73 123 0 242 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 1468

[startup+0.70151 s]
/proc/loadavg: 1.00 0.99 0.91 3/64 20563
/proc/meminfo: memFree=1364904/2055920 swapFree=4171920/4192956
[pid=20563] ppid=20561 vsize=1468 CPUtime=0.69
/proc/20563/stat : 20563 (march_ks) R 20561 20563 20401 0 -1 4194304 302 0 0 0 69 0 0 0 23 0 1 0 1134047587 1503232 285 1992294400 134512640 135019032 4294956240 18446744073709551615 134538162 0 0 4096 0 0 0 0 17 0 0 0
/proc/20563/statm: 367 285 73 123 0 242 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 1468

[startup+1.5016 s]
/proc/loadavg: 1.00 0.99 0.91 2/65 20564
/proc/meminfo: memFree=1364064/2055920 swapFree=4171920/4192956
[pid=20563] ppid=20561 vsize=1468 CPUtime=1.49
/proc/20563/stat : 20563 (march_ks) R 20561 20563 20401 0 -1 4194304 309 0 0 0 149 0 0 0 25 0 1 0 1134047587 1503232 292 1992294400 134512640 135019032 4294956240 18446744073709551615 134538558 0 0 4096 0 0 0 0 17 0 0 0
/proc/20563/statm: 367 292 73 123 0 242 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 1468

[startup+3.10178 s]
/proc/loadavg: 1.00 0.99 0.91 2/65 20564
/proc/meminfo: memFree=1363872/2055920 swapFree=4171920/4192956
[pid=20563] ppid=20561 vsize=1600 CPUtime=3.09
/proc/20563/stat : 20563 (march_ks) R 20561 20563 20401 0 -1 4194304 322 0 0 0 309 0 0 0 25 0 1 0 1134047587 1638400 305 1992294400 134512640 135019032 4294956240 18446744073709551615 134526533 0 0 4096 0 0 0 0 17 0 0 0
/proc/20563/statm: 400 305 73 123 0 275 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 1600

[startup+6.30115 s]
/proc/loadavg: 1.00 0.99 0.91 2/65 20564
/proc/meminfo: memFree=1363744/2055920 swapFree=4171920/4192956
[pid=20563] ppid=20561 vsize=1600 CPUtime=6.29
/proc/20563/stat : 20563 (march_ks) R 20561 20563 20401 0 -1 4194304 332 0 0 0 629 0 0 0 25 0 1 0 1134047587 1638400 315 1992294400 134512640 135019032 4294956240 18446744073709551615 134542363 0 0 4096 0 0 0 0 17 0 0 0
/proc/20563/statm: 400 315 73 123 0 275 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 1600

[startup+12.7019 s]
/proc/loadavg: 1.00 0.99 0.91 2/65 20564
/proc/meminfo: memFree=1363616/2055920 swapFree=4171920/4192956
[pid=20563] ppid=20561 vsize=1600 CPUtime=12.69
/proc/20563/stat : 20563 (march_ks) R 20561 20563 20401 0 -1 4194304 341 0 0 0 1269 0 0 0 25 0 1 0 1134047587 1638400 324 1992294400 134512640 135019032 4294956240 18446744073709551615 134538215 0 0 4096 0 0 0 0 17 0 0 0
/proc/20563/statm: 400 324 73 123 0 275 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 1600

[startup+25.5013 s]
/proc/loadavg: 1.00 0.99 0.91 2/65 20564
/proc/meminfo: memFree=1363616/2055920 swapFree=4171920/4192956
[pid=20563] ppid=20561 vsize=1732 CPUtime=25.47
/proc/20563/stat : 20563 (march_ks) R 20561 20563 20401 0 -1 4194304 355 0 0 0 2547 0 0 0 25 0 1 0 1134047587 1773568 338 1992294400 134512640 135019032 4294956240 18446744073709551615 134538692 0 0 4096 0 0 0 0 17 1 0 0
/proc/20563/statm: 433 338 73 123 0 308 0
Current children cumulated CPU time (s) 25.47
Current children cumulated vsize (KiB) 1732

[startup+51.1063 s]
/proc/loadavg: 1.00 0.99 0.91 2/65 20564
/proc/meminfo: memFree=1363552/2055920 swapFree=4171920/4192956
[pid=20563] ppid=20561 vsize=1732 CPUtime=51.05
/proc/20563/stat : 20563 (march_ks) R 20561 20563 20401 0 -1 4194304 377 0 0 0 5105 0 0 0 25 0 1 0 1134047587 1773568 360 1992294400 134512640 135019032 4294956240 18446744073709551615 134538612 0 0 4096 0 0 0 0 17 0 0 0
/proc/20563/statm: 433 360 73 123 0 308 0
Current children cumulated CPU time (s) 51.05
Current children cumulated vsize (KiB) 1732

[startup+102.301 s]
/proc/loadavg: 1.00 0.99 0.91 2/65 20564
/proc/meminfo: memFree=1363360/2055920 swapFree=4171920/4192956
[pid=20563] ppid=20561 vsize=2000 CPUtime=102.23
/proc/20563/stat : 20563 (march_ks) R 20561 20563 20401 0 -1 4194304 419 0 0 0 10223 0 0 0 25 0 1 0 1134047587 2048000 402 1992294400 134512640 135019032 4294956240 18446744073709551615 134542401 0 0 4096 0 0 0 0 17 0 0 0
/proc/20563/statm: 500 402 73 123 0 375 0
Current children cumulated CPU time (s) 102.23
Current children cumulated vsize (KiB) 2000

[startup+162.303 s]
/proc/loadavg: 1.00 0.99 0.91 2/65 20564
/proc/meminfo: memFree=1363296/2055920 swapFree=4171920/4192956
[pid=20563] ppid=20561 vsize=2168 CPUtime=162.2
/proc/20563/stat : 20563 (march_ks) R 20561 20563 20401 0 -1 4194304 443 0 0 0 16220 0 0 0 25 0 1 0 1134047587 2220032 426 1992294400 134512640 135019032 4294956240 18446744073709551615 134538246 0 0 4096 0 0 0 0 17 0 0 0
/proc/20563/statm: 542 426 73 123 0 417 0
Current children cumulated CPU time (s) 162.2
Current children cumulated vsize (KiB) 2168

[startup+222.302 s]
/proc/loadavg: 1.00 0.99 0.91 2/65 20564
/proc/meminfo: memFree=1363168/2055920 swapFree=4171920/4192956
[pid=20563] ppid=20561 vsize=2168 CPUtime=222.17
/proc/20563/stat : 20563 (march_ks) R 20561 20563 20401 0 -1 4194304 460 0 0 0 22217 0 0 0 25 0 1 0 1134047587 2220032 443 1992294400 134512640 135019032 4294956240 18446744073709551615 134564372 0 0 4096 0 0 0 0 17 0 0 0
/proc/20563/statm: 542 443 73 123 0 417 0
Current children cumulated CPU time (s) 222.17
Current children cumulated vsize (KiB) 2168

[startup+282.302 s]
/proc/loadavg: 1.00 0.99 0.91 2/65 20564
/proc/meminfo: memFree=1363104/2055920 swapFree=4171920/4192956
[pid=20563] ppid=20561 vsize=2320 CPUtime=282.15
/proc/20563/stat : 20563 (march_ks) R 20561 20563 20401 0 -1 4194304 479 0 0 0 28215 0 0 0 25 0 1 0 1134047587 2375680 462 1992294400 134512640 135019032 4294956240 18446744073709551615 134538162 0 0 4096 0 0 0 0 17 0 0 0
/proc/20563/statm: 580 462 73 123 0 455 0
Current children cumulated CPU time (s) 282.15
Current children cumulated vsize (KiB) 2320

[startup+342.303 s]
/proc/loadavg: 1.00 0.99 0.91 2/65 20564
/proc/meminfo: memFree=1363040/2055920 swapFree=4171920/4192956
[pid=20563] ppid=20561 vsize=2320 CPUtime=342.12
/proc/20563/stat : 20563 (march_ks) R 20561 20563 20401 0 -1 4194304 498 0 0 0 34212 0 0 0 25 0 1 0 1134047587 2375680 481 1992294400 134512640 135019032 4294956240 18446744073709551615 134526476 0 0 4096 0 0 0 0 17 0 0 0
/proc/20563/statm: 580 481 73 123 0 455 0
Current children cumulated CPU time (s) 342.12
Current children cumulated vsize (KiB) 2320

[startup+402.302 s]
/proc/loadavg: 1.00 0.99 0.91 2/65 20564
/proc/meminfo: memFree=1362848/2055920 swapFree=4171920/4192956
[pid=20563] ppid=20561 vsize=2548 CPUtime=402.1
/proc/20563/stat : 20563 (march_ks) R 20561 20563 20401 0 -1 4194304 550 0 0 0 40210 0 0 0 25 0 1 0 1134047587 2609152 533 1992294400 134512640 135019032 4294956240 18446744073709551615 134538194 0 0 4096 0 0 0 0 17 0 0 0
/proc/20563/statm: 637 533 73 123 0 512 0
Current children cumulated CPU time (s) 402.1
Current children cumulated vsize (KiB) 2548

[startup+462.302 s]
/proc/loadavg: 1.00 0.99 0.91 2/65 20564
/proc/meminfo: memFree=1362656/2055920 swapFree=4171920/4192956
[pid=20563] ppid=20561 vsize=2888 CPUtime=462.08
/proc/20563/stat : 20563 (march_ks) R 20561 20563 20401 0 -1 4194304 595 0 0 0 46208 0 0 0 25 0 1 0 1134047587 2957312 578 1992294400 134512640 135019032 4294956240 18446744073709551615 134538142 0 0 4096 0 0 0 0 17 0 0 0
/proc/20563/statm: 722 578 73 123 0 597 0
Current children cumulated CPU time (s) 462.08
Current children cumulated vsize (KiB) 2888

[startup+522.302 s]
/proc/loadavg: 1.00 0.99 0.91 2/65 20564
/proc/meminfo: memFree=1362528/2055920 swapFree=4171920/4192956
[pid=20563] ppid=20561 vsize=2888 CPUtime=522.04
/proc/20563/stat : 20563 (march_ks) R 20561 20563 20401 0 -1 4194304 640 0 0 0 52204 0 0 0 25 0 1 0 1134047587 2957312 623 1992294400 134512640 135019032 4294956240 18446744073709551615 134526487 0 0 4096 0 0 0 0 17 0 0 0
/proc/20563/statm: 722 623 73 123 0 597 0
Current children cumulated CPU time (s) 522.04
Current children cumulated vsize (KiB) 2888

[startup+582.303 s]
/proc/loadavg: 1.00 0.99 0.91 2/65 20564
/proc/meminfo: memFree=1362400/2055920 swapFree=4171920/4192956
[pid=20563] ppid=20561 vsize=2888 CPUtime=582.02
/proc/20563/stat : 20563 (march_ks) R 20561 20563 20401 0 -1 4194304 661 0 0 0 58202 0 0 0 25 0 1 0 1134047587 2957312 644 1992294400 134512640 135019032 4294956240 18446744073709551615 134590556 0 0 4096 0 0 0 0 17 0 0 0
/proc/20563/statm: 722 644 73 123 0 597 0
Current children cumulated CPU time (s) 582.02
Current children cumulated vsize (KiB) 2888

[startup+642.302 s]
/proc/loadavg: 1.00 0.99 0.91 2/65 20564
/proc/meminfo: memFree=1362336/2055920 swapFree=4171920/4192956
[pid=20563] ppid=20561 vsize=3400 CPUtime=641.99
/proc/20563/stat : 20563 (march_ks) R 20561 20563 20401 0 -1 4194304 690 0 0 0 64199 0 0 0 25 0 1 0 1134047587 3481600 673 1992294400 134512640 135019032 4294956240 18446744073709551615 134526499 0 0 4096 0 0 0 0 17 0 0 0
/proc/20563/statm: 850 673 73 123 0 725 0
Current children cumulated CPU time (s) 641.99
Current children cumulated vsize (KiB) 3400

[startup+702.306 s]
/proc/loadavg: 1.00 0.99 0.91 2/65 20564
/proc/meminfo: memFree=1362208/2055920 swapFree=4171920/4192956
[pid=20563] ppid=20561 vsize=3400 CPUtime=701.97
/proc/20563/stat : 20563 (march_ks) R 20561 20563 20401 0 -1 4194304 712 0 0 0 70196 1 0 0 25 0 1 0 1134047587 3481600 695 1992294400 134512640 135019032 4294956240 18446744073709551615 134526435 0 0 4096 0 0 0 0 17 0 0 0
/proc/20563/statm: 850 695 73 123 0 725 0
Current children cumulated CPU time (s) 701.97
Current children cumulated vsize (KiB) 3400

[startup+762.302 s]
/proc/loadavg: 1.00 0.99 0.91 2/65 20564
/proc/meminfo: memFree=1362016/2055920 swapFree=4171920/4192956
[pid=20563] ppid=20561 vsize=3532 CPUtime=761.93
/proc/20563/stat : 20563 (march_ks) R 20561 20563 20401 0 -1 4194304 748 0 0 0 76192 1 0 0 25 0 1 0 1134047587 3616768 731 1992294400 134512640 135019032 4294956240 18446744073709551615 134538160 0 0 4096 0 0 0 0 17 0 0 0
/proc/20563/statm: 883 731 73 123 0 758 0
Current children cumulated CPU time (s) 761.93
Current children cumulated vsize (KiB) 3532

[startup+822.301 s]
/proc/loadavg: 1.00 0.99 0.91 2/65 20564
/proc/meminfo: memFree=1361952/2055920 swapFree=4171920/4192956
[pid=20563] ppid=20561 vsize=3532 CPUtime=821.91
/proc/20563/stat : 20563 (march_ks) R 20561 20563 20401 0 -1 4194304 772 0 0 0 82190 1 0 0 25 0 1 0 1134047587 3616768 755 1992294400 134512640 135019032 4294956240 18446744073709551615 134526443 0 0 4096 0 0 0 0 17 0 0 0
/proc/20563/statm: 883 755 73 123 0 758 0
Current children cumulated CPU time (s) 821.91
Current children cumulated vsize (KiB) 3532

[startup+882.301 s]
/proc/loadavg: 1.00 0.99 0.91 2/65 20564
/proc/meminfo: memFree=1361888/2055920 swapFree=4171920/4192956
[pid=20563] ppid=20561 vsize=3532 CPUtime=881.88
/proc/20563/stat : 20563 (march_ks) R 20561 20563 20401 0 -1 4194304 800 0 0 0 88187 1 0 0 25 0 1 0 1134047587 3616768 783 1992294400 134512640 135019032 4294956240 18446744073709551615 134526432 0 0 4096 0 0 0 0 17 0 0 0
/proc/20563/statm: 883 783 73 123 0 758 0
Current children cumulated CPU time (s) 881.88
Current children cumulated vsize (KiB) 3532

[startup+942.301 s]
/proc/loadavg: 1.00 0.99 0.91 2/65 20564
/proc/meminfo: memFree=1361760/2055920 swapFree=4171920/4192956
[pid=20563] ppid=20561 vsize=4296 CPUtime=941.85
/proc/20563/stat : 20563 (march_ks) R 20561 20563 20401 0 -1 4194304 817 0 0 0 94184 1 0 0 25 0 1 0 1134047587 4399104 800 1992294400 134512640 135019032 4294956240 18446744073709551615 134564754 0 0 4096 0 0 0 0 17 0 0 0
/proc/20563/statm: 1074 800 73 123 0 949 0
Current children cumulated CPU time (s) 941.85
Current children cumulated vsize (KiB) 4296

[startup+1002.3 s]
/proc/loadavg: 1.00 0.99 0.91 2/65 20564
/proc/meminfo: memFree=1361696/2055920 swapFree=4171920/4192956
[pid=20563] ppid=20561 vsize=4296 CPUtime=1001.83
/proc/20563/stat : 20563 (march_ks) R 20561 20563 20401 0 -1 4194304 849 0 0 0 100182 1 0 0 25 0 1 0 1134047587 4399104 832 1992294400 134512640 135019032 4294956240 18446744073709551615 134548886 0 0 4096 0 0 0 0 17 0 0 0
/proc/20563/statm: 1074 832 73 123 0 949 0
Current children cumulated CPU time (s) 1001.83
Current children cumulated vsize (KiB) 4296

[startup+1062.3 s]
/proc/loadavg: 1.00 0.99 0.91 2/65 20564
/proc/meminfo: memFree=1361248/2055920 swapFree=4171920/4192956
[pid=20563] ppid=20561 vsize=4296 CPUtime=1061.79
/proc/20563/stat : 20563 (march_ks) R 20561 20563 20401 0 -1 4194304 961 0 0 0 106178 1 0 0 25 0 1 0 1134047587 4399104 944 1992294400 134512640 135019032 4294956240 18446744073709551615 134526435 0 0 4096 0 0 0 0 17 0 0 0
/proc/20563/statm: 1074 944 73 123 0 949 0
Current children cumulated CPU time (s) 1061.79
Current children cumulated vsize (KiB) 4296

[startup+1122.3 s]
/proc/loadavg: 1.00 0.99 0.91 2/65 20564
/proc/meminfo: memFree=1360992/2055920 swapFree=4171920/4192956
[pid=20563] ppid=20561 vsize=5604 CPUtime=1121.77
/proc/20563/stat : 20563 (march_ks) R 20561 20563 20401 0 -1 4194304 1021 0 0 0 112176 1 0 0 25 0 1 0 1134047587 5738496 1004 1992294400 134512640 135019032 4294956240 18446744073709551615 134526427 0 0 4096 0 0 0 0 17 0 0 0
/proc/20563/statm: 1401 1004 73 123 0 1276 0
Current children cumulated CPU time (s) 1121.77
Current children cumulated vsize (KiB) 5604

[startup+1182.3 s]
/proc/loadavg: 1.00 0.99 0.91 2/65 20564
/proc/meminfo: memFree=1360736/2055920 swapFree=4171920/4192956
[pid=20563] ppid=20561 vsize=5604 CPUtime=1181.75
/proc/20563/stat : 20563 (march_ks) R 20561 20563 20401 0 -1 4194304 1086 0 0 0 118174 1 0 0 25 0 1 0 1134047587 5738496 1069 1992294400 134512640 135019032 4294956240 18446744073709551615 134526432 0 0 4096 0 0 0 0 17 0 0 0
/proc/20563/statm: 1401 1069 73 123 0 1276 0
Current children cumulated CPU time (s) 1181.75
Current children cumulated vsize (KiB) 5604



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.61 s]
/proc/loadavg: 1.00 0.99 0.91 2/65 20564
/proc/meminfo: memFree=1360672/2055920 swapFree=4171920/4192956
[pid=20563] ppid=20561 vsize=5604 CPUtime=1200.04
/proc/20563/stat : 20563 (march_ks) R 20561 20563 20401 0 -1 4194304 1104 0 0 0 120003 1 0 0 25 0 1 0 1134047587 5738496 1087 1992294400 134512640 135019032 4294956240 18446744073709551615 134547782 0 0 4096 0 0 0 0 17 0 0 0
/proc/20563/statm: 1401 1087 73 123 0 1276 0
Current children cumulated CPU time (s) 1200.04
Current children cumulated vsize (KiB) 5604

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

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

[startup+1200.61 s]
/proc/loadavg: 1.00 0.99 0.91 2/65 20564
/proc/meminfo: memFree=1360672/2055920 swapFree=4171920/4192956
[pid=20563] ppid=20561 vsize=5604 CPUtime=1200.04
/proc/20563/stat : 20563 (march_ks) R 20561 20563 20401 0 -1 4194304 1104 0 0 0 120003 1 0 0 25 0 1 0 1134047587 5738496 1087 1992294400 134512640 135019032 4294956240 18446744073709551615 134547782 0 0 4096 0 0 0 0 17 0 0 0
/proc/20563/statm: 1401 1087 73 123 0 1276 0
Current children cumulated CPU time (s) 1200.04
Current children cumulated vsize (KiB) 5604

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.61
CPU time (s): 1200.06
CPU user time (s): 1200.04
CPU system time (s): 0.017997
CPU usage (%): 99.9538
Max. virtual memory (cumulated for all children) (KiB): 5604

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1200.04
system time used= 0.017997
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 1104
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= 4730

runsolver used 1.18082 second user time and 3.32749 second system time

The end

Launcher Data 

Begin job on node28 at 2009-04-01 21:23:39
IDJOB=1544744
IDBENCH=70599
IDSOLVER=559
FILE ID=node28/1544744-1238613819
PBS_JOBID= 9073614
Free space on /tmp= 66300 MiB

SOLVER NAME= SAT07 reference solver: March KS 2007-02-08
BENCH NAME= SAT09/RANDOM/MEDIUM/3SAT/UNKNOWN/540/unif-k3-r4.25-v540-c2295-S638051453-097.cnf
COMMAND LINE= HOME/march_ks BENCHNAME            
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1544744-1238613819/watcher-1544744-1238613819 -o /tmp/evaluation-result-1544744-1238613819/solver-1544744-1238613819 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/march_ks HOME/instance-1544744-1238613819.cnf            

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

MD5SUM BENCH= f703653b42bdd3cc2ad2ea17949e8d3f
RANDOM SEED=308989877

node28.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		: 3000.212
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		: 3000.212
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:       1365448 kB
Buffers:        114584 kB
Cached:         454512 kB
SwapCached:      14208 kB
Active:         232020 kB
Inactive:       360568 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1365448 kB
SwapTotal:     4192956 kB
SwapFree:      4171920 kB
Dirty:            2896 kB
Writeback:           0 kB
Mapped:          17852 kB
Slab:            83756 kB
Committed_AS:  3012040 kB
PageTables:       1428 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264960 kB
VmallocChunk: 536605679 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 66300 MiB
End job on node28 at 2009-04-01 21:43:41