Trace number 298076

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, and are wall clock time (not CPU 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
March KS 2007-02-08? (TO) 1200.04 1200.49

General information on the benchmark

Namerandom/OnTreshold/3SAT/v500/
unif-k3-r4.26-v500-c2130-S1212545732-02.UNSAT.shuffled.cnf
MD5SUMc19b938c6cf4650d8039fc9c59375167
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 variables500
Number of clauses2130
Sum of the clauses size6390
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 32130
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 50

Solver Data (download as text)

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 500 variables and 2130 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, 0 satisfied and 0 duplicate clauses
0.00/0.01	c preprocessing fase I completed:: there are now 500 free variables and 2130 clauses.
0.00/0.01	c stat :: sign balance is biased by 0.344
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 500 variables and 2217 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 500 variabels and 2217 clauses.
0.00/0.01	c main():: clause / variable ratio: ( 2217 / 500 ) = 4.43
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: 128 JD: 21
0.00/0.09	c |----------------------------------------------------------------|
c |*
c |**
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c |****************************************************************| 1 NC: 1763 JD: 21
1.02/1.08	c |----------------------------------------------------------------|
c |*
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c |****************************************************************| 2 NC: 14699 JD: 21
9.11/9.17	c |----------------------------------------------------------------|
c |*
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c |****************************************************************| 3 NC: 70335 JD: 21
44.03/44.06	c |----------------------------------------------------------------|
c |*
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c |****************************************************************| 4 NC: 226458 JD: 21
142.55/142.64	c |----------------------------------------------------------------|
c |*
c |**
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c |****
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c |****************************************************************| 5 NC: 530469 JD: 21
335.20/335.36	c |----------------------------------------------------------------|
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c |****************************************************************| 6 NC: 983989 JD: 21
627.60/627.79	c |----------------------------------------------------------------|
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c |****************************************************************| 7 NC: 1500074 JD: 21
971.24/971.63	c |----------------------------------------------------------------|
c |*
c |**
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c |****
c |*****
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c |********
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Verifier Data (download as text)

ERROR: Unexpected answer ! (SATISFIABLE/UNSATISFIABLE expected)
Got answer:

Watcher Data (download as text)

runsolver version 3.2.0 (c) roussel@cril.univ-artois.fr

command line: runsolver --timestamp -w ROOT/results/node10/watcher-298076-1171849668 -o ROOT/results/node10/solver-298076-1171849668 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/298076-1171849668/march_ks /tmp/evaluation/298076-1171849668/instance-298076-1171849668.cnf 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1200 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1230 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 3/77 26536
/proc/meminfo: memFree=1516264/2055920 swapFree=4192812/4192956
[pid=26536] ppid=26534 vsize=800 CPUtime=0
/proc/26536/stat : 26536 (march_ks) R 26534 26536 24999 0 -1 4194304 130 0 0 0 0 0 0 0 18 0 1 0 204921829 819200 112 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134677352 0 0 4096 0 0 0 0 17 1 0 0
/proc/26536/statm: 200 113 50 123 0 75 0

[startup+0.106521 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 26536
/proc/meminfo: memFree=1516264/2055920 swapFree=4192812/4192956
[pid=26536] ppid=26534 vsize=1260 CPUtime=0.1
/proc/26536/stat : 26536 (march_ks) R 26534 26536 24999 0 -1 4194304 268 0 0 0 10 0 0 0 18 0 1 0 204921829 1290240 250 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134542659 0 0 4096 0 0 0 0 17 1 0 0
/proc/26536/statm: 315 250 73 123 0 190 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 1260

[startup+0.514577 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 26536
/proc/meminfo: memFree=1516264/2055920 swapFree=4192812/4192956
[pid=26536] ppid=26534 vsize=1392 CPUtime=0.51
/proc/26536/stat : 26536 (march_ks) R 26534 26536 24999 0 -1 4194304 285 0 0 0 51 0 0 0 22 0 1 0 204921829 1425408 267 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134542624 0 0 4096 0 0 0 0 17 1 0 0
/proc/26536/statm: 348 267 73 123 0 223 0
Current children cumulated CPU time (s) 0.51
Current children cumulated vsize (KiB) 1392

[startup+1.33469 s]
/proc/loadavg: 0.92 0.98 0.99 2/78 26537
/proc/meminfo: memFree=1515424/2055920 swapFree=4192812/4192956
[pid=26536] ppid=26534 vsize=1392 CPUtime=1.33
/proc/26536/stat : 26536 (march_ks) R 26534 26536 24999 0 -1 4194304 299 0 0 0 133 0 0 0 25 0 1 0 204921829 1425408 281 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134542363 0 0 4096 0 0 0 0 17 1 0 0
/proc/26536/statm: 348 281 73 123 0 223 0
Current children cumulated CPU time (s) 1.33
Current children cumulated vsize (KiB) 1392

[startup+2.97091 s]
/proc/loadavg: 0.92 0.98 0.99 2/78 26537
/proc/meminfo: memFree=1515232/2055920 swapFree=4192812/4192956
[pid=26536] ppid=26534 vsize=1524 CPUtime=2.96
/proc/26536/stat : 26536 (march_ks) R 26534 26536 24999 0 -1 4194304 313 0 0 0 296 0 0 0 25 0 1 0 204921829 1560576 295 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134538142 0 0 4096 0 0 0 0 17 1 0 0
/proc/26536/statm: 381 295 73 123 0 256 0
Current children cumulated CPU time (s) 2.96
Current children cumulated vsize (KiB) 1524

[startup+6.25435 s]
/proc/loadavg: 0.93 0.98 0.99 2/78 26537
/proc/meminfo: memFree=1515040/2055920 swapFree=4192812/4192956
[pid=26536] ppid=26534 vsize=1524 CPUtime=6.24
/proc/26536/stat : 26536 (march_ks) R 26534 26536 24999 0 -1 4194304 324 0 0 0 624 0 0 0 25 0 1 0 204921829 1560576 306 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134542548 0 0 4096 0 0 0 0 17 1 0 0
/proc/26536/statm: 381 306 73 123 0 256 0
Current children cumulated CPU time (s) 6.24
Current children cumulated vsize (KiB) 1524

[startup+12.7052 s]
/proc/loadavg: 0.93 0.98 0.99 2/78 26537
/proc/meminfo: memFree=1514912/2055920 swapFree=4192812/4192956
[pid=26536] ppid=26534 vsize=1676 CPUtime=12.69
/proc/26536/stat : 26536 (march_ks) R 26534 26536 24999 0 -1 4194304 340 0 0 0 1269 0 0 0 25 0 1 0 204921829 1716224 322 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134527219 0 0 4096 0 0 0 0 17 1 0 0
/proc/26536/statm: 419 322 73 123 0 294 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 1676

[startup+25.513 s]
/proc/loadavg: 0.95 0.98 0.99 2/78 26537
/proc/meminfo: memFree=1514848/2055920 swapFree=4192812/4192956
[pid=26536] ppid=26534 vsize=1812 CPUtime=25.5
/proc/26536/stat : 26536 (march_ks) R 26534 26536 24999 0 -1 4194304 374 0 0 0 2550 0 0 0 25 0 1 0 204921829 1855488 356 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134538162 0 0 4096 0 0 0 0 17 1 0 0
/proc/26536/statm: 453 356 73 123 0 328 0
Current children cumulated CPU time (s) 25.5
Current children cumulated vsize (KiB) 1812

[startup+51.1264 s]
/proc/loadavg: 0.96 0.98 0.99 2/78 26537
/proc/meminfo: memFree=1514656/2055920 swapFree=4192812/4192956
[pid=26536] ppid=26534 vsize=2132 CPUtime=51.1
/proc/26536/stat : 26536 (march_ks) R 26534 26536 24999 0 -1 4194304 424 0 0 0 5110 0 0 0 25 0 1 0 204921829 2183168 406 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134542770 0 0 4096 0 0 0 0 17 1 0 0
/proc/26536/statm: 533 406 73 123 0 408 0
Current children cumulated CPU time (s) 51.1
Current children cumulated vsize (KiB) 2132

[startup+102.346 s]
/proc/loadavg: 0.98 0.98 0.99 2/78 26537
/proc/meminfo: memFree=1514400/2055920 swapFree=4192812/4192956
[pid=26536] ppid=26534 vsize=2360 CPUtime=102.3
/proc/26536/stat : 26536 (march_ks) R 26534 26536 24999 0 -1 4194304 485 0 0 0 10230 0 0 0 25 0 1 0 204921829 2416640 467 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134548886 0 0 4096 0 0 0 0 17 1 0 0
/proc/26536/statm: 590 467 73 123 0 465 0
Current children cumulated CPU time (s) 102.3
Current children cumulated vsize (KiB) 2360

[startup+162.379 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 26537
/proc/meminfo: memFree=1513696/2055920 swapFree=4192812/4192956
[pid=26536] ppid=26534 vsize=3348 CPUtime=162.32
/proc/26536/stat : 26536 (march_ks) R 26534 26536 24999 0 -1 4194304 650 0 0 0 16232 0 0 0 25 0 1 0 204921829 3428352 632 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134538194 0 0 4096 0 0 0 0 17 1 0 0
/proc/26536/statm: 837 632 73 123 0 712 0
Current children cumulated CPU time (s) 162.32
Current children cumulated vsize (KiB) 3348

[startup+222.414 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 26537
/proc/meminfo: memFree=1513248/2055920 swapFree=4192812/4192956
[pid=26536] ppid=26534 vsize=3348 CPUtime=222.33
/proc/26536/stat : 26536 (march_ks) R 26534 26536 24999 0 -1 4194304 761 0 0 0 22233 0 0 0 25 0 1 0 204921829 3428352 743 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134542782 0 0 4096 0 0 0 0 17 1 0 0
/proc/26536/statm: 837 743 73 123 0 712 0
Current children cumulated CPU time (s) 222.33
Current children cumulated vsize (KiB) 3348

[startup+282.445 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 26537
/proc/meminfo: memFree=1512736/2055920 swapFree=4192812/4192956
[pid=26536] ppid=26534 vsize=4112 CPUtime=282.35
/proc/26536/stat : 26536 (march_ks) R 26534 26536 24999 0 -1 4194304 866 0 0 0 28234 1 0 0 25 0 1 0 204921829 4210688 848 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134538202 0 0 4096 0 0 0 0 17 1 0 0
/proc/26536/statm: 1028 848 73 123 0 903 0
Current children cumulated CPU time (s) 282.35
Current children cumulated vsize (KiB) 4112

[startup+342.474 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 26537
/proc/meminfo: memFree=1511904/2055920 swapFree=4192812/4192956
[pid=26536] ppid=26534 vsize=5500 CPUtime=342.36
/proc/26536/stat : 26536 (march_ks) R 26534 26536 24999 0 -1 4194304 1074 0 0 0 34235 1 0 0 25 0 1 0 204921829 5632000 1056 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134542948 0 0 4096 0 0 0 0 17 1 0 0
/proc/26536/statm: 1375 1056 73 123 0 1250 0
Current children cumulated CPU time (s) 342.36
Current children cumulated vsize (KiB) 5500

[startup+402.514 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 26537
/proc/meminfo: memFree=1510688/2055920 swapFree=4192812/4192956
[pid=26536] ppid=26534 vsize=7464 CPUtime=402.39
/proc/26536/stat : 26536 (march_ks) R 26534 26536 24999 0 -1 4194304 1358 0 0 0 40237 2 0 0 25 0 1 0 204921829 7643136 1340 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134547902 0 0 4096 0 0 0 0 17 1 0 0
/proc/26536/statm: 1866 1340 73 123 0 1741 0
Current children cumulated CPU time (s) 402.39
Current children cumulated vsize (KiB) 7464

[startup+462.547 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 26537
/proc/meminfo: memFree=1510368/2055920 swapFree=4192812/4192956
[pid=26536] ppid=26534 vsize=7464 CPUtime=462.4
/proc/26536/stat : 26536 (march_ks) R 26534 26536 24999 0 -1 4194304 1465 0 0 0 46238 2 0 0 25 0 1 0 204921829 7643136 1447 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/26536/statm: 1866 1447 73 123 0 1741 0
Current children cumulated CPU time (s) 462.4
Current children cumulated vsize (KiB) 7464

[startup+522.58 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 26537
/proc/meminfo: memFree=1509792/2055920 swapFree=4192812/4192956
[pid=26536] ppid=26534 vsize=7464 CPUtime=522.42
/proc/26536/stat : 26536 (march_ks) R 26534 26536 24999 0 -1 4194304 1598 0 0 0 52240 2 0 0 25 0 1 0 204921829 7643136 1580 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134596435 0 0 4096 0 0 0 0 17 1 0 0
/proc/26536/statm: 1866 1580 73 123 0 1741 0
Current children cumulated CPU time (s) 522.42
Current children cumulated vsize (KiB) 7464

[startup+582.612 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 26537
/proc/meminfo: memFree=1509152/2055920 swapFree=4192812/4192956
[pid=26536] ppid=26534 vsize=7464 CPUtime=582.43
/proc/26536/stat : 26536 (march_ks) R 26534 26536 24999 0 -1 4194304 1760 0 0 0 58241 2 0 0 25 0 1 0 204921829 7643136 1742 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134526471 0 0 4096 0 0 0 0 17 1 0 0
/proc/26536/statm: 1866 1742 73 123 0 1741 0
Current children cumulated CPU time (s) 582.43
Current children cumulated vsize (KiB) 7464

[startup+642.649 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 26537
/proc/meminfo: memFree=1508128/2055920 swapFree=4192812/4192956
[pid=26536] ppid=26534 vsize=10524 CPUtime=642.45
/proc/26536/stat : 26536 (march_ks) R 26534 26536 24999 0 -1 4194304 2018 0 0 0 64242 3 0 0 25 0 1 0 204921829 10776576 2000 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134548041 0 0 4096 0 0 0 0 17 1 0 0
/proc/26536/statm: 2631 2000 73 123 0 2506 0
Current children cumulated CPU time (s) 642.45
Current children cumulated vsize (KiB) 10524

[startup+702.68 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 26537
/proc/meminfo: memFree=1506720/2055920 swapFree=4192812/4192956
[pid=26536] ppid=26534 vsize=10524 CPUtime=702.46
/proc/26536/stat : 26536 (march_ks) R 26534 26536 24999 0 -1 4194304 2372 0 0 0 70243 3 0 0 25 0 1 0 204921829 10776576 2354 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134526432 0 0 4096 0 0 0 0 17 1 0 0
/proc/26536/statm: 2631 2354 73 123 0 2506 0
Current children cumulated CPU time (s) 702.46
Current children cumulated vsize (KiB) 10524

[startup+762.708 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 26537
/proc/meminfo: memFree=1505888/2055920 swapFree=4192812/4192956
[pid=26536] ppid=26534 vsize=14404 CPUtime=762.48
/proc/26536/stat : 26536 (march_ks) R 26534 26536 24999 0 -1 4194304 2582 0 0 0 76244 4 0 0 25 0 1 0 204921829 14749696 2564 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134538194 0 0 4096 0 0 0 0 17 1 0 0
/proc/26536/statm: 3601 2564 73 123 0 3476 0
Current children cumulated CPU time (s) 762.48
Current children cumulated vsize (KiB) 14404

[startup+822.755 s]
/proc/loadavg: 0.99 0.98 0.99 2/84 26641
/proc/meminfo: memFree=1503976/2055920 swapFree=4192812/4192956
[pid=26536] ppid=26534 vsize=15352 CPUtime=822.46
/proc/26536/stat : 26536 (march_ks) R 26534 26536 24999 0 -1 4194304 2754 0 0 0 82242 4 0 0 25 0 1 0 204921829 15720448 2736 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134538017 0 0 4096 0 0 0 0 17 1 0 0
/proc/26536/statm: 3838 2736 73 123 0 3713 0
Current children cumulated CPU time (s) 822.46
Current children cumulated vsize (KiB) 15352

[startup+882.814 s]
/proc/loadavg: 0.99 0.98 0.99 2/84 26713
/proc/meminfo: memFree=1503208/2055920 swapFree=4192812/4192956
[pid=26536] ppid=26534 vsize=15352 CPUtime=882.46
/proc/26536/stat : 26536 (march_ks) R 26534 26536 24999 0 -1 4194304 2945 0 0 0 88242 4 0 0 25 0 1 0 204921829 15720448 2927 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134526454 0 0 4096 0 0 0 0 17 1 0 0
/proc/26536/statm: 3838 2927 73 123 0 3713 0
Current children cumulated CPU time (s) 882.46
Current children cumulated vsize (KiB) 15352

[startup+942.845 s]
/proc/loadavg: 1.05 1.00 1.00 2/78 26735
/proc/meminfo: memFree=1503328/2055920 swapFree=4192812/4192956
[pid=26536] ppid=26534 vsize=15352 CPUtime=942.47
/proc/26536/stat : 26536 (march_ks) R 26534 26536 24999 0 -1 4194304 3181 0 0 0 94242 5 0 0 25 0 1 0 204921829 15720448 3163 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134542338 0 0 4096 0 0 0 0 17 1 0 0
/proc/26536/statm: 3838 3163 73 123 0 3713 0
Current children cumulated CPU time (s) 942.47
Current children cumulated vsize (KiB) 15352

[startup+1002.87 s]
/proc/loadavg: 1.02 1.00 1.00 2/78 26735
/proc/meminfo: memFree=1501920/2055920 swapFree=4192812/4192956
[pid=26536] ppid=26534 vsize=15352 CPUtime=1002.47
/proc/26536/stat : 26536 (march_ks) R 26534 26536 24999 0 -1 4194304 3544 0 0 0 100242 5 0 0 25 0 1 0 204921829 15720448 3526 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134542659 0 0 4096 0 0 0 0 17 1 0 0
/proc/26536/statm: 3838 3526 73 123 0 3713 0
Current children cumulated CPU time (s) 1002.47
Current children cumulated vsize (KiB) 15352

[startup+1062.91 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 26735
/proc/meminfo: memFree=1500256/2055920 swapFree=4192812/4192956
[pid=26536] ppid=26534 vsize=21172 CPUtime=1062.49
/proc/26536/stat : 26536 (march_ks) R 26534 26536 24999 0 -1 4194304 3937 0 0 0 106243 6 0 0 25 0 1 0 204921829 21680128 3919 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134542372 0 0 4096 0 0 0 0 17 1 0 0
/proc/26536/statm: 5293 3919 73 123 0 5168 0
Current children cumulated CPU time (s) 1062.49
Current children cumulated vsize (KiB) 21172

[startup+1122.94 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 26735
/proc/meminfo: memFree=1499360/2055920 swapFree=4192812/4192956
[pid=26536] ppid=26534 vsize=23068 CPUtime=1122.49
/proc/26536/stat : 26536 (march_ks) R 26534 26536 24999 0 -1 4194304 4188 0 0 0 112243 6 0 0 25 0 1 0 204921829 23621632 4170 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134526463 0 0 4096 0 0 0 0 17 1 0 0
/proc/26536/statm: 5767 4170 73 123 0 5642 0
Current children cumulated CPU time (s) 1122.49
Current children cumulated vsize (KiB) 23068

[startup+1182.97 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 26735
/proc/meminfo: memFree=1498400/2055920 swapFree=4192812/4192956
[pid=26536] ppid=26534 vsize=23068 CPUtime=1182.51
/proc/26536/stat : 26536 (march_ks) R 26534 26536 24999 0 -1 4194304 4431 0 0 0 118245 6 0 0 25 0 1 0 204921829 23621632 4413 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134538194 0 0 4096 0 0 0 0 17 1 0 0
/proc/26536/statm: 5767 4413 73 123 0 5642 0
Current children cumulated CPU time (s) 1182.51
Current children cumulated vsize (KiB) 23068



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.49 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 26735
/proc/meminfo: memFree=1498080/2055920 swapFree=4192812/4192956
[pid=26536] ppid=26534 vsize=23068 CPUtime=1200.03
/proc/26536/stat : 26536 (march_ks) R 26534 26536 24999 0 -1 4194304 4506 0 0 0 119996 7 0 0 25 0 1 0 204921829 23621632 4488 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134538131 0 0 4096 0 0 0 0 17 1 0 0
/proc/26536/statm: 5767 4488 73 123 0 5642 0
Current children cumulated CPU time (s) 1200.03
Current children cumulated vsize (KiB) 23068

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

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

[startup+1200.49 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 26735
/proc/meminfo: memFree=1498080/2055920 swapFree=4192812/4192956
[pid=26536] ppid=26534 vsize=23068 CPUtime=1200.03
/proc/26536/stat : 26536 (march_ks) R 26534 26536 24999 0 -1 4194304 4506 0 0 0 119996 7 0 0 25 0 1 0 204921829 23621632 4488 18446744073709551615 134512640 135019032 4294956624 18446744073709551615 134538131 0 0 4096 0 0 0 0 17 1 0 0
/proc/26536/statm: 5767 4488 73 123 0 5642 0
Current children cumulated CPU time (s) 1200.03
Current children cumulated vsize (KiB) 23068

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.49
CPU time (s): 1200.04
CPU user time (s): 1199.97
CPU system time (s): 0.074988
CPU usage (%): 99.9624
Max. virtual memory (cumulated for all children) (KiB): 23068

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.97
system time used= 0.074988
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 4506
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= 8
involuntary context switches= 2358

runsolver used 1.42678 second user time and 2.82957 second system time

The end

Launcher Data (download as text)

Begin job on node10 on Mon Feb 19 01:47:48 UTC 2007

IDJOB= 298076
IDBENCH= 19977
IDSOLVER= 111
FILE ID= node10/298076-1171849668

PBS_JOBID= 3839376

Free space on /tmp= 66542 MiB

SOLVER NAME= March KS 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/OnTreshold/3SAT/v500/unif-k3-r4.26-v500-c2130-S1212545732-02.UNSAT.shuffled.cnf
COMMAND LINE= /tmp/evaluation/298076-1171849668/march_ks /tmp/evaluation/298076-1171849668/instance-298076-1171849668.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node10/watcher-298076-1171849668 -o ROOT/results/node10/solver-298076-1171849668 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/298076-1171849668/march_ks /tmp/evaluation/298076-1171849668/instance-298076-1171849668.cnf            

META MD5SUM SOLVER= cd0143c15836d32fe9acb8d523a59b67
MD5SUM BENCH=  c19b938c6cf4650d8039fc9c59375167

RANDOM SEED= 909036715

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node10.alineos.net 2.6.9-22.EL.rootsmp #1 SMP Mon Oct 3 08:59:52 CEST 2005 x86_64 x86_64 x86_64 GNU/Linux

/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		: 3000.232
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		: 3000.232
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:       1516736 kB
Buffers:         49768 kB
Cached:         373872 kB
SwapCached:          0 kB
Active:         257132 kB
Inactive:       211388 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1516736 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:            2316 kB
Writeback:           0 kB
Mapped:          63764 kB
Slab:            56144 kB
Committed_AS:  1184276 kB
PageTables:       1836 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= 66542 MiB

End job on node10 on Mon Feb 19 02:07:51 UTC 2007