Trace number 370881

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) 5000.06 5001.43

General information on the benchmark

Namerandom/OnTreshold/3SAT/v550/
unif-k3-r4.26-v550-c2343-S2037574412-07.UNSAT.shuffled.cnf
MD5SUM3b2c4eb149ae1c8dc4565c734d45bf69
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 variables550
Number of clauses2343
Sum of the clauses size7029
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 32343
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 50

Solver Data (download as text)

0.00/0.02	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 550 variables and 2343 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, 3 satisfied and 0 duplicate clauses
0.00/0.02	c preprocessing fase I completed:: there are now 549 free variables and 2340 clauses.
0.00/0.02	c stat :: sign balance is biased by 0.472
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 171 duplicate clauses
0.00/0.02	c resolvent_look() :: found 90 resolvents
0.00/0.02	c lessRedundantTransformation():: nothing to be done.
0.00/0.02	c transformTo3SAT():: you gave me 550 variables and 2430 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 550 variabels and 2430 clauses.
0.00/0.02	c main():: clause / variable ratio: ( 2430 / 550 ) = 4.42
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: 129 JD: 29
0.09/0.11	c |----------------------------------------------------------------|
c |*
c |**
c |****
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c |****************************************************************| 1 NC: 2207 JD: 29
1.49/1.55	c |----------------------------------------------------------------|
c |*
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c |****************************************************************| 2 NC: 24727 JD: 29
18.09/18.14	c |----------------------------------------------------------------|
c |*
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c |****************************************************************| 3 NC: 139194 JD: 29
101.97/102.08	c |----------------------------------------------------------------|
c |*
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c |***************************************************************
c |****************************************************************| 4 NC: 520077 JD: 29
376.49/376.60	c |----------------------------------------------------------------|
c |*
c |**
c |***
c |****
c |*****
c |******
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c |********************************
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c |****************************************************************| 5 NC: 1509848 JD: 29
1088.02/1088.34	c |----------------------------------------------------------------|
c |*
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c |********************************
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c |***************************************************************c right child 547738 UNSAT by parent!
2619.03/2619.79	
c |****************************************************************| 6 NC: 3586892 JD: 29
2619.03/2619.79	c |----------------------------------------------------------------|
c |*
c |**
c |***
c |****
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 |********************************
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c |***********************************************c right child 1017948 UNSAT by parent!
3612.48/3613.52	
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c |***********************************************************c right child 1306803 UNSAT by parent!
4241.31/4242.53	
c |************************************************************
c |*************************************************************c right child 1372198 UNSAT by parent!
4378.48/4379.79	
c |**************************************************************
c |***************************************************************

Verifier Data (download as text)

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

Watcher Data (download as text)

runsolver version 3.2.2 (c) roussel@cril.univ-artois.fr

command line: runsolver --timestamp -w ROOT/results/node45/watcher-370881-1177102973 -o ROOT/results/node45/solver-370881-1177102973 -C 5000 -W 7500 -M 1800 --output-limit 1,15 /tmp/evaluation/370881-1177102973/march_ks /tmp/evaluation/370881-1177102973/instance-370881-1177102973.cnf 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 5000 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 5030 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 7500 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: 0.85 0.97 0.99 2/77 11469
/proc/meminfo: memFree=1792128/2055920 swapFree=4158476/4192956
[pid=11469] ppid=11467 vsize=792 CPUtime=0
/proc/11469/stat : 11469 (march_ks) R 11467 11469 11415 0 -1 4194304 126 0 0 0 0 0 0 0 18 0 1 0 65142889 811008 108 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134687937 0 0 4096 0 0 0 0 17 1 0 0
/proc/11469/statm: 198 108 49 123 0 73 0

[startup+0.0964409 s]
/proc/loadavg: 0.85 0.97 0.99 2/77 11469
/proc/meminfo: memFree=1792128/2055920 swapFree=4158476/4192956
[pid=11469] ppid=11467 vsize=1344 CPUtime=0.09
/proc/11469/stat : 11469 (march_ks) R 11467 11469 11415 0 -1 4194304 286 0 0 0 9 0 0 0 18 0 1 0 65142889 1376256 268 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526435 0 0 4096 0 0 0 0 17 1 0 0
/proc/11469/statm: 336 268 73 123 0 211 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1344

[startup+0.101439 s]
/proc/loadavg: 0.85 0.97 0.99 2/77 11469
/proc/meminfo: memFree=1792128/2055920 swapFree=4158476/4192956
[pid=11469] ppid=11467 vsize=1344 CPUtime=0.09
/proc/11469/stat : 11469 (march_ks) R 11467 11469 11415 0 -1 4194304 287 0 0 0 9 0 0 0 18 0 1 0 65142889 1376256 269 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134542363 0 0 4096 0 0 0 0 17 1 0 0
/proc/11469/statm: 336 269 73 123 0 211 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1344

[startup+0.301459 s]
/proc/loadavg: 0.85 0.97 0.99 2/77 11469
/proc/meminfo: memFree=1792128/2055920 swapFree=4158476/4192956
[pid=11469] ppid=11467 vsize=1476 CPUtime=0.29
/proc/11469/stat : 11469 (march_ks) R 11467 11469 11415 0 -1 4194304 301 0 0 0 29 0 0 0 19 0 1 0 65142889 1511424 283 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526471 0 0 4096 0 0 0 0 17 1 0 0
/proc/11469/statm: 369 283 73 123 0 244 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 1476

[startup+0.7015 s]
/proc/loadavg: 0.85 0.97 0.99 2/77 11469
/proc/meminfo: memFree=1792128/2055920 swapFree=4158476/4192956
[pid=11469] ppid=11467 vsize=1476 CPUtime=0.69
/proc/11469/stat : 11469 (march_ks) R 11467 11469 11415 0 -1 4194304 312 0 0 0 69 0 0 0 22 0 1 0 65142889 1511424 294 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134548886 0 0 4096 0 0 0 0 17 1 0 0
/proc/11469/statm: 369 294 73 123 0 244 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 1476

[startup+1.50158 s]
/proc/loadavg: 0.85 0.97 0.99 2/78 11470
/proc/meminfo: memFree=1791160/2055920 swapFree=4158476/4192956
[pid=11469] ppid=11467 vsize=1608 CPUtime=1.49
/proc/11469/stat : 11469 (march_ks) R 11467 11469 11415 0 -1 4194304 325 0 0 0 149 0 0 0 25 0 1 0 65142889 1646592 307 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526505 0 0 4096 0 0 0 0 17 1 0 0
/proc/11469/statm: 402 307 73 123 0 277 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 1608

[startup+3.10174 s]
/proc/loadavg: 0.86 0.97 0.99 2/78 11470
/proc/meminfo: memFree=1790968/2055920 swapFree=4158476/4192956
[pid=11469] ppid=11467 vsize=1608 CPUtime=3.09
/proc/11469/stat : 11469 (march_ks) R 11467 11469 11415 0 -1 4194304 338 0 0 0 309 0 0 0 25 0 1 0 65142889 1646592 320 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538113 0 0 4096 0 0 0 0 17 1 0 0
/proc/11469/statm: 402 320 73 123 0 277 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 1608

[startup+6.30107 s]
/proc/loadavg: 0.86 0.97 0.99 2/78 11470
/proc/meminfo: memFree=1790776/2055920 swapFree=4158476/4192956
[pid=11469] ppid=11467 vsize=1768 CPUtime=6.29
/proc/11469/stat : 11469 (march_ks) R 11467 11469 11415 0 -1 4194304 357 0 0 0 629 0 0 0 25 0 1 0 65142889 1810432 339 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134542301 0 0 4096 0 0 0 0 17 1 0 0
/proc/11469/statm: 442 339 73 123 0 317 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 1768

[startup+12.7017 s]
/proc/loadavg: 0.88 0.97 0.99 2/78 11470
/proc/meminfo: memFree=1790648/2055920 swapFree=4158476/4192956
[pid=11469] ppid=11467 vsize=1768 CPUtime=12.69
/proc/11469/stat : 11469 (march_ks) R 11467 11469 11415 0 -1 4194304 369 0 0 0 1269 0 0 0 25 0 1 0 65142889 1810432 351 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134577554 0 0 4096 0 0 0 0 17 1 0 0
/proc/11469/statm: 442 351 73 123 0 317 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 1768

[startup+25.502 s]
/proc/loadavg: 0.90 0.97 0.99 3/78 11470
/proc/meminfo: memFree=1790456/2055920 swapFree=4158476/4192956
[pid=11469] ppid=11467 vsize=2072 CPUtime=25.48
/proc/11469/stat : 11469 (march_ks) R 11467 11469 11415 0 -1 4194304 430 0 0 0 2548 0 0 0 25 0 1 0 65142889 2121728 412 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526436 0 0 4096 0 0 0 0 17 1 0 0
/proc/11469/statm: 518 412 73 123 0 393 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 2072

[startup+51.1016 s]
/proc/loadavg: 0.93 0.97 0.99 2/78 11470
/proc/meminfo: memFree=1790200/2055920 swapFree=4158476/4192956
[pid=11469] ppid=11467 vsize=2452 CPUtime=51.08
/proc/11469/stat : 11469 (march_ks) R 11467 11469 11415 0 -1 4194304 497 0 0 0 5108 0 0 0 25 0 1 0 65142889 2510848 479 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526533 0 0 4096 0 0 0 0 17 1 0 0
/proc/11469/statm: 613 479 73 123 0 488 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 2452

[startup+102.306 s]
/proc/loadavg: 0.97 0.97 0.99 2/78 11470
/proc/meminfo: memFree=1789944/2055920 swapFree=4158476/4192956
[pid=11469] ppid=11467 vsize=2792 CPUtime=102.27
/proc/11469/stat : 11469 (march_ks) R 11467 11469 11415 0 -1 4194304 564 0 0 0 10226 1 0 0 25 0 1 0 65142889 2859008 546 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538186 0 0 4096 0 0 0 0 17 1 0 0
/proc/11469/statm: 698 546 73 123 0 573 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 2792

[startup+162.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 11470
/proc/meminfo: memFree=1788408/2055920 swapFree=4158476/4192956
[pid=11469] ppid=11467 vsize=4452 CPUtime=162.25
/proc/11469/stat : 11469 (march_ks) R 11467 11469 11415 0 -1 4194304 930 0 0 0 16224 1 0 0 25 0 1 0 65142889 4558848 912 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526499 0 0 4096 0 0 0 0 17 1 0 0
/proc/11469/statm: 1113 912 73 123 0 988 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 4452

[startup+222.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 11470
/proc/meminfo: memFree=1787576/2055920 swapFree=4158476/4192956
[pid=11469] ppid=11467 vsize=5604 CPUtime=222.24
/proc/11469/stat : 11469 (march_ks) R 11467 11469 11415 0 -1 4194304 1134 0 0 0 22222 2 0 0 25 0 1 0 65142889 5738496 1116 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/11469/statm: 1401 1116 73 123 0 1276 0
Current children cumulated CPU time (s) 222.24
Current children cumulated vsize (KiB) 5604

[startup+282.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 11470
/proc/meminfo: memFree=1787000/2055920 swapFree=4158476/4192956
[pid=11469] ppid=11467 vsize=5856 CPUtime=282.22
/proc/11469/stat : 11469 (march_ks) R 11467 11469 11415 0 -1 4194304 1262 0 0 0 28220 2 0 0 25 0 1 0 65142889 5996544 1244 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526481 0 0 4096 0 0 0 0 17 1 0 0
/proc/11469/statm: 1464 1244 73 123 0 1339 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 5856

[startup+342.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 11472
/proc/meminfo: memFree=1786808/2055920 swapFree=4158476/4192956
[pid=11469] ppid=11467 vsize=5856 CPUtime=342.2
/proc/11469/stat : 11469 (march_ks) R 11467 11469 11415 0 -1 4194304 1333 0 0 0 34218 2 0 0 25 0 1 0 65142889 5996544 1315 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526487 0 0 4096 0 0 0 0 17 1 0 0
/proc/11469/statm: 1464 1315 73 123 0 1339 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 5856

[startup+402.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 11472
/proc/meminfo: memFree=1785912/2055920 swapFree=4158476/4192956
[pid=11469] ppid=11467 vsize=7580 CPUtime=402.19
/proc/11469/stat : 11469 (march_ks) R 11467 11469 11415 0 -1 4194304 1573 0 0 0 40216 3 0 0 25 0 1 0 65142889 7761920 1555 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538186 0 0 4096 0 0 0 0 17 1 0 0
/proc/11469/statm: 1895 1555 73 123 0 1770 0
Current children cumulated CPU time (s) 402.19
Current children cumulated vsize (KiB) 7580

[startup+462.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 11472
/proc/meminfo: memFree=1784248/2055920 swapFree=4158476/4192956
[pid=11469] ppid=11467 vsize=10672 CPUtime=462.17
/proc/11469/stat : 11469 (march_ks) R 11467 11469 11415 0 -1 4194304 1976 0 0 0 46214 3 0 0 25 0 1 0 65142889 10928128 1958 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538155 0 0 4096 0 0 0 0 17 1 0 0
/proc/11469/statm: 2668 1958 73 123 0 2543 0
Current children cumulated CPU time (s) 462.17
Current children cumulated vsize (KiB) 10672

[startup+522.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 11472
/proc/meminfo: memFree=1782712/2055920 swapFree=4158476/4192956
[pid=11469] ppid=11467 vsize=10672 CPUtime=522.16
/proc/11469/stat : 11469 (march_ks) R 11467 11469 11415 0 -1 4194304 2353 0 0 0 52212 4 0 0 25 0 1 0 65142889 10928128 2335 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526463 0 0 4096 0 0 0 0 17 1 0 0
/proc/11469/statm: 2668 2335 73 123 0 2543 0
Current children cumulated CPU time (s) 522.16
Current children cumulated vsize (KiB) 10672

[startup+582.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 11472
/proc/meminfo: memFree=1781368/2055920 swapFree=4158476/4192956
[pid=11469] ppid=11467 vsize=14552 CPUtime=582.14
/proc/11469/stat : 11469 (march_ks) R 11467 11469 11415 0 -1 4194304 2691 0 0 0 58210 4 0 0 25 0 1 0 65142889 14901248 2673 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538162 0 0 4096 0 0 0 0 17 1 0 0
/proc/11469/statm: 3638 2673 73 123 0 3513 0
Current children cumulated CPU time (s) 582.14
Current children cumulated vsize (KiB) 14552

[startup+642.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/78 11472
/proc/meminfo: memFree=1780152/2055920 swapFree=4158476/4192956
[pid=11469] ppid=11467 vsize=15564 CPUtime=642.14
/proc/11469/stat : 11469 (march_ks) R 11467 11469 11415 0 -1 4194304 2996 0 0 0 64209 5 0 0 25 0 1 0 65142889 15937536 2978 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526454 0 0 4096 0 0 0 0 17 1 0 0
/proc/11469/statm: 3891 2978 73 123 0 3766 0
Current children cumulated CPU time (s) 642.14
Current children cumulated vsize (KiB) 15564


################
# More data... #
################

[startup+4002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 11672
/proc/meminfo: memFree=1699576/2055920 swapFree=4158476/4192956
[pid=11469] ppid=11467 vsize=122884 CPUtime=4001.17
/proc/11469/stat : 11469 (march_ks) R 11467 11469 11415 0 -1 4194304 23095 0 0 0 400084 33 0 0 25 0 1 0 65142889 125833216 23077 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/11469/statm: 30721 23077 73 123 0 30596 0
Current children cumulated CPU time (s) 4001.17
Current children cumulated vsize (KiB) 122884

[startup+4062.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 11672
/proc/meminfo: memFree=1697592/2055920 swapFree=4158476/4192956
[pid=11469] ppid=11467 vsize=122884 CPUtime=4061.17
/proc/11469/stat : 11469 (march_ks) R 11467 11469 11415 0 -1 4194304 23591 0 0 0 406083 34 0 0 25 0 1 0 65142889 125833216 23573 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526432 0 0 4096 0 0 0 0 17 1 0 0
/proc/11469/statm: 30721 23573 73 123 0 30596 0
Current children cumulated CPU time (s) 4061.17
Current children cumulated vsize (KiB) 122884

[startup+4122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 11672
/proc/meminfo: memFree=1696056/2055920 swapFree=4158476/4192956
[pid=11469] ppid=11467 vsize=122884 CPUtime=4121.15
/proc/11469/stat : 11469 (march_ks) R 11467 11469 11415 0 -1 4194304 23980 0 0 0 412081 34 0 0 25 0 1 0 65142889 125833216 23962 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526496 0 0 4096 0 0 0 0 17 1 0 0
/proc/11469/statm: 30721 23962 73 123 0 30596 0
Current children cumulated CPU time (s) 4121.15
Current children cumulated vsize (KiB) 122884

[startup+4182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 11672
/proc/meminfo: memFree=1694456/2055920 swapFree=4158476/4192956
[pid=11469] ppid=11467 vsize=122884 CPUtime=4181.13
/proc/11469/stat : 11469 (march_ks) R 11467 11469 11415 0 -1 4194304 24374 0 0 0 418078 35 0 0 25 0 1 0 65142889 125833216 24356 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/11469/statm: 30721 24356 73 123 0 30596 0
Current children cumulated CPU time (s) 4181.13
Current children cumulated vsize (KiB) 122884

[startup+4242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 11672
/proc/meminfo: memFree=1692600/2055920 swapFree=4158476/4192956
[pid=11469] ppid=11467 vsize=122884 CPUtime=4241.11
/proc/11469/stat : 11469 (march_ks) R 11467 11469 11415 0 -1 4194304 24833 0 0 0 424076 35 0 0 25 0 1 0 65142889 125833216 24815 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/11469/statm: 30721 24815 73 123 0 30596 0
Current children cumulated CPU time (s) 4241.11
Current children cumulated vsize (KiB) 122884

[startup+4302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 11672
/proc/meminfo: memFree=1690680/2055920 swapFree=4158476/4192956
[pid=11469] ppid=11467 vsize=122884 CPUtime=4301.1
/proc/11469/stat : 11469 (march_ks) R 11467 11469 11415 0 -1 4194304 25311 0 0 0 430074 36 0 0 25 0 1 0 65142889 125833216 25293 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538194 0 0 4096 0 0 0 0 17 1 0 0
/proc/11469/statm: 30721 25293 73 123 0 30596 0
Current children cumulated CPU time (s) 4301.1
Current children cumulated vsize (KiB) 122884

[startup+4362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 11672
/proc/meminfo: memFree=1688952/2055920 swapFree=4158476/4192956
[pid=11469] ppid=11467 vsize=122884 CPUtime=4361.09
/proc/11469/stat : 11469 (march_ks) R 11467 11469 11415 0 -1 4194304 25758 0 0 0 436072 37 0 0 25 0 1 0 65142889 125833216 25740 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134540967 0 0 4096 0 0 0 0 17 1 0 0
/proc/11469/statm: 30721 25740 73 123 0 30596 0
Current children cumulated CPU time (s) 4361.09
Current children cumulated vsize (KiB) 122884

[startup+4422.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 11672
/proc/meminfo: memFree=1687544/2055920 swapFree=4158476/4192956
[pid=11469] ppid=11467 vsize=122884 CPUtime=4421.07
/proc/11469/stat : 11469 (march_ks) R 11467 11469 11415 0 -1 4194304 26095 0 0 0 442070 37 0 0 25 0 1 0 65142889 125833216 26077 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526454 0 0 4096 0 0 0 0 17 1 0 0
/proc/11469/statm: 30721 26077 73 123 0 30596 0
Current children cumulated CPU time (s) 4421.07
Current children cumulated vsize (KiB) 122884

[startup+4482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 11672
/proc/meminfo: memFree=1686520/2055920 swapFree=4158476/4192956
[pid=11469] ppid=11467 vsize=122884 CPUtime=4481.06
/proc/11469/stat : 11469 (march_ks) R 11467 11469 11415 0 -1 4194304 26348 0 0 0 448068 38 0 0 25 0 1 0 65142889 125833216 26330 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134577524 0 0 4096 0 0 0 0 17 1 0 0
/proc/11469/statm: 30721 26330 73 123 0 30596 0
Current children cumulated CPU time (s) 4481.06
Current children cumulated vsize (KiB) 122884

[startup+4542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 11672
/proc/meminfo: memFree=1685688/2055920 swapFree=4158476/4192956
[pid=11469] ppid=11467 vsize=122884 CPUtime=4541.04
/proc/11469/stat : 11469 (march_ks) R 11467 11469 11415 0 -1 4194304 26577 0 0 0 454066 38 0 0 25 0 1 0 65142889 125833216 26559 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134564838 0 0 4096 0 0 0 0 17 1 0 0
/proc/11469/statm: 30721 26559 73 123 0 30596 0
Current children cumulated CPU time (s) 4541.04
Current children cumulated vsize (KiB) 122884

[startup+4602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 11672
/proc/meminfo: memFree=1684728/2055920 swapFree=4158476/4192956
[pid=11469] ppid=11467 vsize=122884 CPUtime=4601.03
/proc/11469/stat : 11469 (march_ks) R 11467 11469 11415 0 -1 4194304 26799 0 0 0 460064 39 0 0 25 0 1 0 65142889 125833216 26781 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526436 0 0 4096 0 0 0 0 17 1 0 0
/proc/11469/statm: 30721 26781 73 123 0 30596 0
Current children cumulated CPU time (s) 4601.03
Current children cumulated vsize (KiB) 122884

[startup+4662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 11672
/proc/meminfo: memFree=1683960/2055920 swapFree=4158476/4192956
[pid=11469] ppid=11467 vsize=122884 CPUtime=4661.01
/proc/11469/stat : 11469 (march_ks) R 11467 11469 11415 0 -1 4194304 26983 0 0 0 466062 39 0 0 25 0 1 0 65142889 125833216 26965 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134564818 0 0 4096 0 0 0 0 17 1 0 0
/proc/11469/statm: 30721 26965 73 123 0 30596 0
Current children cumulated CPU time (s) 4661.01
Current children cumulated vsize (KiB) 122884

[startup+4722.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 11672
/proc/meminfo: memFree=1682744/2055920 swapFree=4158476/4192956
[pid=11469] ppid=11467 vsize=122884 CPUtime=4721
/proc/11469/stat : 11469 (march_ks) R 11467 11469 11415 0 -1 4194304 27298 0 0 0 472060 40 0 0 25 0 1 0 65142889 125833216 27280 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/11469/statm: 30721 27280 73 123 0 30596 0
Current children cumulated CPU time (s) 4721
Current children cumulated vsize (KiB) 122884

[startup+4782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 11672
/proc/meminfo: memFree=1681720/2055920 swapFree=4158476/4192956
[pid=11469] ppid=11467 vsize=122884 CPUtime=4780.98
/proc/11469/stat : 11469 (march_ks) R 11467 11469 11415 0 -1 4194304 27540 0 0 0 478058 40 0 0 25 0 1 0 65142889 125833216 27522 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134538152 0 0 4096 0 0 0 0 17 1 0 0
/proc/11469/statm: 30721 27522 73 123 0 30596 0
Current children cumulated CPU time (s) 4780.98
Current children cumulated vsize (KiB) 122884

[startup+4842.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 11672
/proc/meminfo: memFree=1680376/2055920 swapFree=4158476/4192956
[pid=11469] ppid=11467 vsize=167084 CPUtime=4840.97
/proc/11469/stat : 11469 (march_ks) R 11467 11469 11415 0 -1 4194304 27859 0 0 0 484055 42 0 0 25 0 1 0 65142889 171094016 27841 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134564183 0 0 4096 0 0 0 0 17 1 0 0
/proc/11469/statm: 41771 27841 73 123 0 41646 0
Current children cumulated CPU time (s) 4840.97
Current children cumulated vsize (KiB) 167084

[startup+4902.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 11672
/proc/meminfo: memFree=1679480/2055920 swapFree=4158476/4192956
[pid=11469] ppid=11467 vsize=167084 CPUtime=4900.95
/proc/11469/stat : 11469 (march_ks) R 11467 11469 11415 0 -1 4194304 28077 0 0 0 490053 42 0 0 25 0 1 0 65142889 171094016 28059 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526418 0 0 4096 0 0 0 0 17 1 0 0
/proc/11469/statm: 41771 28059 73 123 0 41646 0
Current children cumulated CPU time (s) 4900.95
Current children cumulated vsize (KiB) 167084

[startup+4962.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 11672
/proc/meminfo: memFree=1678456/2055920 swapFree=4158476/4192956
[pid=11469] ppid=11467 vsize=167084 CPUtime=4960.94
/proc/11469/stat : 11469 (march_ks) R 11467 11469 11415 0 -1 4194304 28332 0 0 0 496051 43 0 0 25 0 1 0 65142889 171094016 28314 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134523657 0 0 4096 0 0 0 0 17 1 0 0
/proc/11469/statm: 41771 28314 73 123 0 41646 0
Current children cumulated CPU time (s) 4960.94
Current children cumulated vsize (KiB) 167084



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+5001.4 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 11672
/proc/meminfo: memFree=1678072/2055920 swapFree=4158476/4192956
[pid=11469] ppid=11467 vsize=167084 CPUtime=5000.03
/proc/11469/stat : 11469 (march_ks) R 11467 11469 11415 0 -1 4194304 28428 0 0 0 499960 43 0 0 25 0 1 0 65142889 171094016 28410 18446744073709551615 134512640 135019032 4294956672 18446744073709551615 134526441 0 0 4096 0 0 0 0 17 1 0 0
/proc/11469/statm: 41771 28410 73 123 0 41646 0
Current children cumulated CPU time (s) 5000.03
Current children cumulated vsize (KiB) 167084

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

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

Child ended because it received signal 15 (SIGTERM)
Real time (s): 5001.43
CPU time (s): 5000.06
CPU user time (s): 4999.6
CPU system time (s): 0.45693
CPU usage (%): 99.9727
Max. virtual memory (cumulated for all children) (KiB): 167084

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 4999.6
system time used= 0.45693
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 28428
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= 6
involuntary context switches= 3451

runsolver used 5.9501 second user time and 12.0742 second system time

The end

Launcher Data (download as text)

Begin job on node45 on Fri Apr 20 21:02:53 UTC 2007

IDJOB= 370881
IDBENCH= 19957
IDSOLVER= 180
FILE ID= node45/370881-1177102973

PBS_JOBID= 4640434

Free space on /tmp= 66445 MiB

SOLVER NAME= March KS 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/OnTreshold/3SAT/v550/unif-k3-r4.26-v550-c2343-S2037574412-07.UNSAT.shuffled.cnf
COMMAND LINE= /tmp/evaluation/370881-1177102973/march_ks /tmp/evaluation/370881-1177102973/instance-370881-1177102973.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node45/watcher-370881-1177102973 -o ROOT/results/node45/solver-370881-1177102973 -C 5000 -W 7500 -M 1800 --output-limit 1,15  /tmp/evaluation/370881-1177102973/march_ks /tmp/evaluation/370881-1177102973/instance-370881-1177102973.cnf            

META MD5SUM SOLVER= d41d8cd98f00b204e9800998ecf8427e
MD5SUM BENCH=  3b2c4eb149ae1c8dc4565c734d45bf69

RANDOM SEED= 389563115

TIME LIMIT= 5000 seconds
MEMORY LIMIT= 1800 MiB

Linux node45.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		: 3000.218
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		: 3000.218
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:       1792536 kB
Buffers:         37676 kB
Cached:         159784 kB
SwapCached:      14564 kB
Active:         130960 kB
Inactive:        90004 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1792536 kB
SwapTotal:     4192956 kB
SwapFree:      4158476 kB
Dirty:            2496 kB
Writeback:           0 kB
Mapped:          31568 kB
Slab:            27948 kB
Committed_AS:  1248304 kB
PageTables:       1732 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= 66445 MiB

End job on node45 on Fri Apr 20 22:26:16 UTC 2007