Trace number 1772811

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
precosat 236UNSAT 480.347 480.614

General information on the benchmark

Nameindustrial/fuhs/medium/
AProVE07-16.cnf
MD5SUM65057bcebbeecf6a7f3bc3fcfb2de009
Bench CategoryAPPLICATION (applications instances)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark199.268
Satisfiable
(Un)Satisfiability was proved
Number of variables52382
Number of clauses182485
Sum of the clauses size472601
Maximum clause length131
Minimum clause length1
Number of clauses of size 11
Number of clauses of size 285834
Number of clauses of size 387884
Number of clauses of size 47609
Number of clauses of size 5700
Number of clauses of size over 5457

Solver Data 

0.00/0.00	c PicoSATLight Version 236 3e7a3f8825c0b9e241f38a63fee5517540b2feca
0.00/0.00	c Copyright (C) 2009, Armin Biere, JKU, Linz, Austria.  All rights reserved.
0.00/0.00	c Released on Sun Mar 22 10:16:26 CET 2009
0.00/0.00	c Compiled on Tue Mar 24 21:24:39 CET 2009
0.00/0.00	c g++ (GCC) 4.3.2 20081105 (Red Hat 4.3.2-7)
0.00/0.00	c -O3 -m32 -static -Wall -Wextra -DNDEBUG -DNLOGPRECO -DNSTATSPRECO
0.00/0.00	c -finline-limit=10000000 -fomit-frame-pointer -fno-exceptions
0.00/0.00	c Linux baghera 2.6.27.19-170.2.35.fc10.i686.PAE i686
0.00/0.00	c
0.00/0.00	c reading HOME/instance-1772811-1241180949.cnf
0.00/0.00	c found header 'p cnf 52382 182485'
0.19/0.26	c finished parsing
0.19/0.26	c
0.19/0.26	c --check=0 --verbose=0 --order=3 --simprd=40 --merge=1 --hash=1
0.19/0.26	c --dominate=1 --restart=1 --restartint=100 --rebias=1 --rebiasint=1000
0.19/0.26	c --probe=1 --probeint=100000 --probeprd=10 --decompose=1 --minimize=3
0.19/0.26	c --maxdepth=1000 --strength=10 --elim=1 --elimint=300000 --elimprd=20
0.19/0.26	c --subst=1 --ands=1 --xors=1 --ites=1 --minlimit=1000 --maxlimit=10000000
0.19/0.26	c --random=1 --spread=2000 --seed=0 --skip=25
0.19/0.26	c
0.19/0.26	c sizeof     vars[0] = 16   alignment = 0       1 MB
0.19/0.26	c sizeof     orgs[0] =  8   alignment = 0       0 MB
0.19/0.26	c sizeof     occs[0] =  8   alignment = 0       0 MB
0.19/0.26	c sizeof iirfs[0..1] =  8   alignment = 0       0 MB
0.19/0.26	c
0.19/0.26	c starting search after 0.3 seconds
0.19/0.26	c no decision limit
0.19/0.27	c
0.19/0.27	c       original/binary      fixed     eliminated      learned       agility
0.19/0.27	c   seconds        variables     equivalent    conflicts       height       MB
0.19/0.27	c
0.19/0.27	c *    0.3   181871   51878    181   323      0       0      0    0.0   0   15
2.19/2.28	c s    2.3   122702   18421   6180  4509  23272       0      0    0.0   0   13
2.19/2.28	c l    2.3   122702   18421   6180  4509  23272       0  89106    0.0   0   13
2.59/2.65	c N    2.7   124028   18421   6180  4509  23272     100    100   18.1  37   14
2.79/2.80	c N    2.8   124419   18421   6180  4509  23272     201    201   24.6  26   14
3.89/3.95	c B    3.9   162725   18204   6332  4574  23272    1000    972   39.8   5   17
4.79/4.81	c B    4.8   165871   18138   6378  4594  23272    2002   1952   36.0  18   17
4.79/4.82	c N    4.8   165871   18138   6378  4594  23272    2054   2004   36.1  25   17
6.08/6.15	c s    6.1   160657   18093   6419  4598  23272    3622   3474   47.5   6   17
6.08/6.15	c -    6.1   160657   18093   6419  4598  23272    3622  87324   47.5   6   17
11.59/11.69	c s   11.7   162410   17778   6601  4608  23395    6883   5951   44.5  10   17
11.59/11.69	c -   11.7   162410   17778   6601  4608  23395    6883  86451   44.5  10   17
13.38/13.40	c B   13.4   174713   17708   6662  4617  23395    8004   7053   42.0   2   19
17.49/17.56	c s   17.6   187743   17611   6732  4627  23412   10171   8947   41.7   2   19
17.49/17.56	c -   17.6   187743   17611   6732  4627  23412   10171  85587   41.7   2   19
24.28/24.36	c s   24.3   194896   17324   6878  4657  23523   13931  11433   38.5   9   20
24.28/24.36	c -   24.3   194896   17324   6878  4657  23523   13931  84732   38.5   9   20
25.78/25.89	c R   25.9   199119   17299   6902  4658  23523   14834  12334   38.0   7   21
31.47/31.53	c s   31.5   203013   17056   7095  4678  23553   17972  15309   35.8   5   21
31.47/31.53	c
31.47/31.53	c       original/binary      fixed     eliminated      learned       agility
31.47/31.53	c   seconds        variables     equivalent    conflicts       height       MB
31.47/31.53	c
31.47/31.53	c -   31.5   203013   17056   7095  4678  23553   17972  83038   35.8   5   21
37.27/37.33	c B   37.3   218710   16967   7184  4678  23553   24013  21337   33.9   1   25
39.77/39.83	c s   39.8   172541   16288   7513  4717  23864   24843  20270   33.4   1   21
39.77/39.83	c -   39.8   172541   16288   7513  4717  23864   24843  80547   33.4   1   21
43.17/43.27	c N   43.2   187244   16209   7587  4722  23864   31027  26454   33.2  30   25
49.06/49.16	c s   49.1   182761   15408   8218  4786  23970   36489  31488   32.1   3   25
49.06/49.16	c -   49.1   182761   15408   8218  4786  23970   36489  74909   32.1   3   25
51.67/51.76	c N   51.7   204620   15175   8421  4816  23970   40655  35652   31.2  31   29
61.16/61.22	c s   61.2   205605   14393   8702  4973  24314   52303  37604   29.5   2   27
61.16/61.22	c -   61.2   205605   14393   8702  4973  24314   52303  71913   29.5   2   27
70.15/70.25	c R   70.2   284740   13150   9907  5011  24314   63112  48406   28.9  20   36
70.85/70.97	c B   70.9   299002   12815  10210  5043  24314   64030  49324   28.9  14   37
74.66/74.79	c s   74.8   228080   12691  10228  5070  24393   68645  52488   28.4   3   32
74.66/74.79	c -   74.8   228080   12691  10228  5070  24393   68645  61846   28.4   3   32
74.66/74.79	c +   74.8   228080   12691  10228  5070  24393   68645  68030   28.4   3   32
86.95/87.07	c +   87.0   288584   12210  10601  5178  24393   85805  74833   28.2  19   42
99.14/99.26	c s   99.2   104505    7259  14686  5572  24865   98730  57623   28.0  29   25
99.14/99.26	c -   99.2   104505    7259  14686  5572  24865   98730  44900   28.0  29   25
99.14/99.26	c +   99.2   104505    7259  14686  5572  24865   98730  49390   28.0  29   25
112.44/112.54	c
112.44/112.54	c       original/binary      fixed     eliminated      learned       agility
112.44/112.54	c   seconds        variables     equivalent    conflicts       height       MB
112.44/112.54	c
112.44/112.54	c s  112.5    49505    2592  18876  5907  25007  121251  31708   26.6   9   14
112.44/112.54	c -  112.5    49505    2592  18876  5907  25007  121251  18275   26.6   9   14
112.54/112.63	c +  112.6    49481    2592  18876  5907  25007  121251  20102   26.6   9   11
117.34/117.42	c s  117.4    68430    2272  19156  5947  25007  138060  20143   25.9  31   15
117.34/117.42	c -  117.4    68430    2272  19156  5947  25007  138060  17288   25.9  31   15
117.34/117.42	c +  117.4    68430    2272  19156  5947  25007  138060  19016   25.9  31   15
122.33/122.49	c -  122.4    72037    2050  19355  5970  25007  154633  18826   25.7  20   15
122.43/122.50	c -  122.4    71076    1985  19358  5970  25069  154633  18638   25.7  20   15
122.43/122.50	c -  122.4    71068    1983  19358  5970  25071  154633  18452   25.7  20   15
122.53/122.66	c s  122.6    59103    1932  19358  5970  25122  154633  15884   25.7  20   12
122.53/122.66	c -  122.6    59103    1932  19358  5970  25122  154633  16238   25.7  20   12
122.53/122.66	c +  122.6    59103    1932  19358  5970  25122  154633  17861   25.7  20   12
124.03/124.10	c B  124.0    68434    1910  19379  5971  25122  160060  17965   25.4  27   14
126.43/126.59	c s  126.5    69757    1859  19415  5986  25122  169487  17961   25.2  16   13
126.43/126.59	c -  126.5    69757    1859  19415  5986  25122  169487  16790   25.2  16   13
129.83/129.91	c +  129.9    86231    1811  19452  5997  25122  181693  18469   24.9  35   16
131.33/131.47	c -  131.4    82000    1810  19452  5998  25122  187392  18285   24.8  27   15
131.53/131.65	c s  131.6    70601    1744  19452  5998  25188  187392  17665   24.8  27   13
131.53/131.65	c -  131.6    70601    1744  19452  5998  25188  187392  17737   24.8  27   13
136.53/136.67	c
136.53/136.67	c       original/binary      fixed     eliminated      learned       agility
136.53/136.67	c   seconds        variables     equivalent    conflicts       height       MB
136.53/136.67	c
136.53/136.67	c s  136.6    77820    1721  19468  6005  25188  206508  17825   24.4  24   14
136.53/136.67	c -  136.6    77820    1721  19468  6005  25188  206508  17383   24.4  24   14
138.33/138.45	c +  138.4    79918    1703  19478  6013  25188  213740  19121   24.7  25   15
141.72/141.87	c s  141.8    77983    1681  19479  6014  25208  226193  17859   24.7  23   14
141.72/141.87	c -  141.8    77983    1681  19479  6014  25208  226193  18930   24.7  23   14
145.02/145.12	c N  145.1    78054    1681  19479  6014  25208  239525  19078   24.5  31   15
147.72/147.86	c s  147.8    78055    1681  19479  6014  25208  249100  27020   24.4  25   16
151.52/151.68	c +  151.6    81098    1674  19486  6014  25208  264506  20823   24.0  33   15
154.02/154.13	c s  154.1    75394    1664  19486  6015  25217  272621  19782   23.9  26   14
154.02/154.13	c -  154.1    75394    1664  19486  6015  25217  272621  20615   23.9  26   14
159.80/159.90	c s  159.8    76058    1662  19486  6017  25217  292508  20724   23.6  30   14
165.40/165.55	c s  165.5    75549    1657  19489  6017  25219  313523  20698   23.4  27   14
169.40/169.53	c +  169.4    75549    1657  19489  6017  25219  327324  22676   23.2  34   15
173.90/174.01	c s  173.9    75573    1657  19489  6017  25219  342748  17090   23.0  34   13
177.20/177.37	c R  177.3    75628    1657  19489  6017  25219  354947  22775   22.7  24   15
179.10/179.27	c s  179.2    75629    1657  19489  6017  25219  361068  22762   22.6  28   15
185.40/185.52	c s  185.4    74497    1653  19491  6017  25221  382372  22464   22.4  25   14
185.40/185.52	c -  185.4    74497    1653  19491  6017  25221  382372  22450   22.4  25   14
185.90/186.03	c B  185.9    74497    1653  19491  6017  25221  384101  22553   22.4  30   15
191.30/191.43	c
191.30/191.43	c       original/binary      fixed     eliminated      learned       agility
191.30/191.43	c   seconds        variables     equivalent    conflicts       height       MB
191.30/191.43	c
191.30/191.43	c s  191.3    75118    1653  19491  6017  25221  404757  22501   22.4  31   15
191.40/191.56	c +  191.5    75321    1653  19491  6017  25221  405065  24695   22.4  31   15
197.59/197.70	c s  197.6    75823    1653  19491  6017  25221  423832  24803   22.3  28   15
203.48/203.66	c s  203.6    76344    1653  19491  6017  25221  444649  24782   22.2  19   15
210.18/210.39	c s  210.3    76620    1653  19491  6017  25221  467790  24767   22.1  33   15
216.98/217.11	c s  217.0    80005    1648  19493  6018  25223  489750  24579   22.0  23   16
221.77/221.91	c +  221.8    80794    1646  19493  6020  25223  506331  27164   22.0  27   17
223.78/223.99	c s  223.9    79675    1628  19495  6036  25223  513130  27262   22.0  29   16
230.98/231.12	c s  231.0    78533    1617  19499  6040  25226  536360  26804   21.8  31   16
230.98/231.12	c -  231.0    78533    1617  19499  6040  25226  536360  26893   21.8  31   16
238.07/238.23	c s  238.1    79134    1617  19499  6040  25226  559695  27032   21.6  28   16
245.37/245.55	c s  245.4    78168    1610  19502  6040  25230  581342  26080   21.4  24   16
251.85/252.08	c s  252.0    79554    1610  19502  6040  25230  602616  26953   21.2  26   16
254.15/254.37	c N  254.2    79554    1610  19502  6040  25230  611355  27233   21.1  29   16
258.95/259.11	c +  259.0    79757    1610  19502  6040  25230  626582  29582   21.0  20   15
259.56/259.70	c s  259.6    79760    1610  19502  6040  25230  628553  24250   21.0  29   15
266.76/266.99	c s  266.9    80066    1609  19502  6041  25230  649975  29664   20.8  21   16
274.25/274.44	c s  274.3    79416    1603  19508  6041  25230  673532  29650   20.8  34   16
274.25/274.44	c -  274.3    79416    1603  19508  6041  25230  673532  29287   20.8  34   16
282.35/282.53	c
282.35/282.53	c       original/binary      fixed     eliminated      learned       agility
282.35/282.53	c   seconds        variables     equivalent    conflicts       height       MB
282.35/282.53	c
282.35/282.53	c s  282.4    78461    1567  19519  6049  25247  696633  25231   20.6  31   15
282.35/282.53	c -  282.4    78461    1567  19519  6049  25247  696633  28995   20.6  31   15
288.95/289.16	c s  289.0    85450    1539  19534  6062  25247  716299  29054   20.6  28   16
288.95/289.16	c -  289.0    85450    1539  19534  6062  25247  716299  28416   20.6  28   16
298.13/298.39	c s  298.2    83867    1514  19535  6065  25268  743621  31359   20.5  33   17
300.94/301.18	c +  301.0    84424    1513  19536  6065  25268  752288  31257   20.4  28   18
306.64/306.86	c s  306.7    83957    1513  19536  6065  25268  768570  31348   20.3  34   17
314.94/315.19	c s  315.0    83485    1509  19536  6066  25271  791299  27450   20.2  34   16
322.34/322.56	c s  322.4    83605    1506  19538  6067  25271  813804  31364   20.1  33   16
322.34/322.56	c -  322.4    83605    1506  19538  6067  25271  813804  30945   20.1  33   16
330.03/330.23	c s  330.1    80424    1490  19542  6070  25280  837941  29518   20.1  31   16
330.03/330.23	c -  330.1    80424    1490  19542  6070  25280  837941  30636   20.1  31   16
338.02/338.24	c s  338.1    76895    1466  19562  6074  25280  860591  30717   20.1  28   16
338.02/338.24	c -  338.1    76895    1466  19562  6074  25280  860591  30330   20.1  28   16
346.23/346.47	c s  346.3    73484    1438  19570  6081  25293  883876  29603   20.1  28   15
346.23/346.47	c -  346.3    73484    1438  19570  6081  25293  883876  29724   20.1  28   15
349.42/349.65	c +  349.5    73674    1438  19570  6081  25293  894184  32696   20.1  28   16
350.12/350.37	c B  350.2    73674    1438  19570  6081  25293  896198  31812   20.1  34   16
353.42/353.68	c s  353.5    74077    1434  19571  6084  25293  905797  32766   20.1  19   16
361.01/361.22	c
361.01/361.22	c       original/binary      fixed     eliminated      learned       agility
361.01/361.22	c   seconds        variables     equivalent    conflicts       height       MB
361.01/361.22	c
361.01/361.22	c s  361.0    73537    1428  19573  6084  25297  926841  31195   20.0  28   15
368.41/368.66	c s  368.5    73623    1428  19573  6084  25297  949209  32780   20.0  25   16
376.30/376.56	c s  376.4    73661    1428  19573  6084  25297  970447  32838   20.0  24   16
391.18/391.45	c s  391.2    73662    1428  19573  6084  25297 1012516  32788   19.8  25   15
399.38/399.63	c s  399.4    57605    1316  19598  6100  25368 1036131  26764   19.7  28   13
399.38/399.63	c -  399.4    57605    1316  19598  6100  25368 1036131  28773   19.7  28   13
399.38/399.63	c +  399.4    57605    1316  19598  6100  25368 1036131  31650   19.7  28   13
405.38/405.62	c s  405.4    62656    1258  19620  6136  25368 1054520  31663   19.7  30   14
405.38/405.62	c -  405.4    62656    1258  19620  6136  25368 1054520  30384   19.7  30   14
412.87/413.13	c s  412.9    55995    1235  19620  6136  25391 1075300  26103   19.6  32   13
412.87/413.13	c -  412.9    55995    1235  19620  6136  25391 1075300  30081   19.6  32   13
418.17/418.47	c s  418.3    58207    1221  19630  6140  25391 1092835  30115   19.5  31   14
418.17/418.47	c -  418.3    58207    1221  19630  6140  25391 1092835  29781   19.5  31   14
424.28/424.55	c -  424.3    58107    1202  19630  6141  25409 1111781  29484   19.4  33   14
424.47/424.70	c s  424.5    54683    1196  19630  6141  25415 1111781  28056   19.4  33   13
430.06/430.35	c s  430.1    54739    1190  19635  6142  25415 1131202  29470   19.3  31   14
430.06/430.35	c -  430.1    54739    1190  19635  6142  25415 1131202  29190   19.3  31   14
436.15/436.41	c s  436.2    54063    1185  19635  6142  25420 1151415  27207   19.2  26   13
441.54/441.83	c s  441.6    25866    1005  19723  6234  25420 1170243  28536   19.2  25   12
441.54/441.83	c
441.54/441.83	c       original/binary      fixed     eliminated      learned       agility
441.54/441.83	c   seconds        variables     equivalent    conflicts       height       MB
441.54/441.83	c
441.54/441.83	c -  441.6    25866    1005  19723  6234  25420 1170243  23061   19.2  25   12
441.54/441.83	c +  441.6    25866    1005  19723  6234  25420 1170243  25367   19.2  25   12
442.84/443.16	c N  442.9    25971    1003  19724  6235  25420 1175349  25410   19.1  32   12
445.26/445.53	c s  445.3    25817    1003  19724  6235  25420 1185054  25406   19.1  30   11
449.15/449.40	c -  449.2    25417    1003  19724  6235  25420 1201774  24860   19.0  25   12
449.15/449.40	c -  449.2    25080     967  19724  6235  25456 1201774  24363   19.0  25   12
449.15/449.49	c s  449.3    17213     936  19724  6235  25487 1201774  22337   19.0  25   10
449.15/449.49	c -  449.3    17213     936  19724  6235  25487 1201774  23389   19.0  25   10
451.65/451.93	c s  451.7    17640     931  19725  6239  25487 1213224  23393   19.0  29   10
451.65/451.93	c -  451.7    17640     931  19725  6239  25487 1213224  22922   19.0  29   10
465.64/465.90	c s  465.7    17123     911  19727  6240  25504 1277950  22419   18.8  21   10
468.24/468.54	c s  468.3    16710     871  19754  6253  25504 1290197  22910   18.7  32   10
468.24/468.54	c -  468.3    16710     871  19754  6253  25504 1290197  21318   18.7  32   10
468.24/468.54	c +  468.3    16710     871  19754  6253  25504 1290197  23449   18.7  32   10
471.24/471.57	c s  471.3    13928     850  19762  6266  25504 1301933  23432   18.7  28   10
471.24/471.57	c -  471.3    13928     850  19762  6266  25504 1301933  22981   18.7  28   10
474.03/474.34	c s  474.1    14516     833  19774  6271  25504 1311746  23006   18.7  25   10
474.03/474.34	c -  474.1    14516     833  19774  6271  25504 1311746  21832   18.7  25   10
476.43/476.76	c -  476.5    12052     767  19774  6271  25570 1322438  20304   18.6  26   11
476.53/476.81	c
476.53/476.81	c       original/binary      fixed     eliminated      learned       agility
476.53/476.81	c   seconds        variables     equivalent    conflicts       height       MB
476.53/476.81	c
476.53/476.81	c s  476.6    10322     765  19774  6271  25572 1322438  13979   18.6  26    8
477.83/478.17	c s  477.9    10858     756  19780  6274  25572 1329310  20330   18.6  24    9
477.83/478.17	c -  477.9    10858     756  19780  6274  25572 1329310  19898   18.6  24    9
479.83/480.15	c s  479.9     6104     527  19950  6333  25572 1338111   8378   18.5  24    7
479.83/480.15	c -  479.9     6104     527  19950  6333  25572 1338111  11939   18.5  24    7
479.83/480.15	c +  479.9     6104     527  19950  6333  25572 1338111  13132   18.5  24    7
480.23/480.60	c 0  480.3     8429     302  20141  6367  25572 1340579  10820   18.5  25    8
480.23/480.60	c
480.23/480.60	s UNSATISFIABLE
480.23/480.60	c
480.23/480.60	c 1340579 conflicts, 1655895 decisions, 42 random
480.23/480.60	c 63 iterations, 716 restarts, 2065 skipped
480.23/480.60	c 19 enlarged, 2959 shrunken, 13100 rescored, 371 rebiased
480.23/480.60	c 70 simplifications, 3 reductions
480.23/480.60	c
480.23/480.60	c vars: 20141 fixed, 6367 equiv, 25572 elim, 6958 merged
480.23/480.60	c elim: 3610281 resolutions, 34 phases, 30 rounds
480.23/480.60	c sbst: 99% substituted, 2.5% nots, 74.7% ands, 22.7% xors, 0.1% ites
480.23/480.60	c arty: 2.02 and 2.00 xor average arity
480.23/480.60	c prbe: 259513 probed, 235 phases, 70 rounds
480.23/480.60	c prbe: 1347 failed, 2344 lifted, 1528 merged
480.23/480.60	c sccs: 292 non trivial, 0 fixed, 320 merged
480.23/480.60	c hash: 1199 units, 5110 merged
480.23/480.60	c mins: 50261407 learned, 62% deleted, 205 strong, 104 depth
480.23/480.60	c subs: 13874 forward, 26226 backward, 216897 doms
480.23/480.60	c strs: 15829 forward, 1982 backward
480.23/480.60	c doms: 244460 dominators, 205893 high, 391 low
480.23/480.60	c prps: 306945635 propagations, 0.64 megaprops
480.23/480.60	c
480.23/480.60	c 480.3 seconds, 51 MB max, 265 MB recycled

Verifier Data 

No possible verification on an UNSAT instance

Watcher Data 

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

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-1772811-1241180949/watcher-1772811-1241180949 -o /tmp/evaluation-result-1772811-1241180949/solver-1772811-1241180949 -C 10000 -W 6000 -M 1800 HOME/precosat HOME/instance-1772811-1241180949.cnf 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 10000 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 10030 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 6000 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
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 0.92 0.99 0.93 3/64 23883
/proc/meminfo: memFree=906336/2055920 swapFree=4181364/4192956
[pid=23883] ppid=23881 vsize=2844 CPUtime=0
/proc/23883/stat : 23883 (precosat) R 23881 23883 23846 0 -1 4194304 552 0 0 0 0 0 0 0 18 0 1 0 146128390 2912256 537 1992294400 134512640 135151029 4294956240 18446744073709551615 134534335 0 0 4096 0 0 0 0 17 0 0 0
/proc/23883/statm: 711 538 59 155 0 554 0

[startup+0.0430191 s]
/proc/loadavg: 0.92 0.99 0.93 3/64 23883
/proc/meminfo: memFree=906336/2055920 swapFree=4181364/4192956
[pid=23883] ppid=23881 vsize=6952 CPUtime=0.03
/proc/23883/stat : 23883 (precosat) R 23881 23883 23846 0 -1 4194304 1648 0 0 0 3 0 0 0 18 0 1 0 146128390 7118848 1633 1992294400 134512640 135151029 4294956240 18446744073709551615 134682502 0 0 4096 17442 0 0 0 17 0 0 0
/proc/23883/statm: 1771 1634 64 155 0 1614 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 6952

[startup+0.102025 s]
/proc/loadavg: 0.92 0.99 0.93 3/64 23883
/proc/meminfo: memFree=906336/2055920 swapFree=4181364/4192956
[pid=23883] ppid=23881 vsize=10368 CPUtime=0.09
/proc/23883/stat : 23883 (precosat) R 23881 23883 23846 0 -1 4194304 2535 0 0 0 8 1 0 0 18 0 1 0 146128390 10616832 2487 1992294400 134512640 135151029 4294956240 18446744073709551615 134579313 0 0 4096 17442 0 0 0 17 0 0 0
/proc/23883/statm: 2592 2487 64 155 0 2435 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 10368

[startup+0.301091 s]
/proc/loadavg: 0.92 0.99 0.93 3/64 23883
/proc/meminfo: memFree=906336/2055920 swapFree=4181364/4192956
[pid=23883] ppid=23881 vsize=18736 CPUtime=0.29
/proc/23883/stat : 23883 (precosat) R 23881 23883 23846 0 -1 4194304 4807 0 0 0 28 1 0 0 19 0 1 0 146128390 19185664 4564 1992294400 134512640 135151029 4294956240 18446744073709551615 134688678 0 0 4096 17442 0 0 0 17 0 0 0
/proc/23883/statm: 4684 4564 79 155 0 4527 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 18736

[startup+0.702104 s]
/proc/loadavg: 0.92 0.99 0.93 3/64 23883
/proc/meminfo: memFree=906336/2055920 swapFree=4181364/4192956
[pid=23883] ppid=23881 vsize=25736 CPUtime=0.69
/proc/23883/stat : 23883 (precosat) R 23881 23883 23846 0 -1 4194304 6796 0 0 0 67 2 0 0 24 0 1 0 146128390 26353664 6296 1992294400 134512640 135151029 4294956240 18446744073709551615 134554578 0 0 4096 17442 0 0 0 17 0 0 0
/proc/23883/statm: 6434 6296 79 155 0 6277 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 25736

[startup+1.50121 s]
/proc/loadavg: 0.92 0.99 0.93 2/65 23884
/proc/meminfo: memFree=881880/2055920 swapFree=4181364/4192956
[pid=23883] ppid=23881 vsize=28340 CPUtime=1.49
/proc/23883/stat : 23883 (precosat) R 23881 23883 23846 0 -1 4194304 8612 0 0 0 146 3 0 0 25 0 1 0 146128390 29020160 6879 1992294400 134512640 135151029 4294956240 18446744073709551615 134575203 0 0 4096 17442 0 0 0 17 0 0 0
/proc/23883/statm: 7085 6879 79 155 0 6928 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 28340

[startup+3.10142 s]
/proc/loadavg: 0.92 0.99 0.93 2/65 23884
/proc/meminfo: memFree=881816/2055920 swapFree=4181364/4192956
[pid=23883] ppid=23881 vsize=26504 CPUtime=3.09
/proc/23883/stat : 23883 (precosat) R 23881 23883 23846 0 -1 4194304 8971 0 0 0 306 3 0 0 25 0 1 0 146128390 27140096 6365 1992294400 134512640 135151029 4294956240 18446744073709551615 134554578 0 0 4096 17442 0 0 0 17 0 0 0
/proc/23883/statm: 6626 6365 79 155 0 6469 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 26504

[startup+6.30184 s]
/proc/loadavg: 0.93 0.99 0.93 2/65 23884
/proc/meminfo: memFree=880296/2055920 swapFree=4181364/4192956
[pid=23883] ppid=23881 vsize=27160 CPUtime=6.28
/proc/23883/stat : 23883 (precosat) R 23881 23883 23846 0 -1 4194304 9863 0 0 0 624 4 0 0 25 0 1 0 146128390 27811840 6537 1992294400 134512640 135151029 4294956240 18446744073709551615 134554851 0 0 4096 17442 0 0 0 17 0 0 0
/proc/23883/statm: 6790 6537 79 155 0 6633 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 27160

[startup+12.7017 s]
/proc/loadavg: 0.93 0.99 0.93 2/65 23884
/proc/meminfo: memFree=879656/2055920 swapFree=4181364/4192956
[pid=23883] ppid=23881 vsize=27636 CPUtime=12.68
/proc/23883/stat : 23883 (precosat) R 23881 23883 23846 0 -1 4194304 11255 0 0 0 1263 5 0 0 25 0 1 0 146128390 28299264 6671 1992294400 134512640 135151029 4294956240 18446744073709551615 134574578 0 0 4096 17442 0 0 0 17 0 0 0
/proc/23883/statm: 6909 6671 79 155 0 6752 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 27636

[startup+25.5014 s]
/proc/loadavg: 0.95 0.99 0.93 2/65 23884
/proc/meminfo: memFree=879848/2055920 swapFree=4181364/4192956
[pid=23883] ppid=23881 vsize=27636 CPUtime=25.48
/proc/23883/stat : 23883 (precosat) R 23881 23883 23846 0 -1 4194304 13514 0 0 0 2541 7 0 0 25 0 1 0 146128390 28299264 6672 1992294400 134512640 135151029 4294956240 18446744073709551615 134554785 0 0 4096 17442 0 0 0 17 0 0 0
/proc/23883/statm: 6909 6672 79 155 0 6752 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 27636

[startup+51.1018 s]
/proc/loadavg: 0.96 0.99 0.93 2/65 23884
/proc/meminfo: memFree=873448/2055920 swapFree=4181364/4192956
[pid=23883] ppid=23881 vsize=33992 CPUtime=51.06
/proc/23883/stat : 23883 (precosat) R 23881 23883 23846 0 -1 4194304 21276 0 0 0 5095 11 0 0 25 0 1 0 146128390 34807808 8217 1992294400 134512640 135151029 4294956240 18446744073709551615 134551975 0 0 4096 17442 0 0 0 17 0 0 0
/proc/23883/statm: 8498 8217 79 155 0 8341 0
Current children cumulated CPU time (s) 51.06
Current children cumulated vsize (KiB) 33992

[startup+102.307 s]
/proc/loadavg: 0.98 0.99 0.93 2/65 23884
/proc/meminfo: memFree=854056/2055920 swapFree=4181364/4192956
[pid=23883] ppid=23881 vsize=53628 CPUtime=102.25
/proc/23883/stat : 23883 (precosat) R 23881 23883 23846 0 -1 4194304 34425 0 0 0 10205 20 0 0 25 0 1 0 146128390 54915072 13033 1992294400 134512640 135151029 4294956240 18446744073709551615 134575984 0 0 4096 17442 0 0 0 17 0 0 0
/proc/23883/statm: 13407 13033 79 155 0 13250 0
Current children cumulated CPU time (s) 102.25
Current children cumulated vsize (KiB) 53628

[startup+162.301 s]
/proc/loadavg: 0.99 0.99 0.93 2/65 23884
/proc/meminfo: memFree=854760/2055920 swapFree=4181364/4192956
[pid=23883] ppid=23881 vsize=52600 CPUtime=162.2
/proc/23883/stat : 23883 (precosat) R 23881 23883 23846 0 -1 4194304 40946 0 0 0 16197 23 0 0 25 0 1 0 146128390 53862400 12838 1992294400 134512640 135151029 4294956240 18446744073709551615 134542634 0 0 4096 17442 0 0 0 17 0 0 0
/proc/23883/statm: 13150 12838 79 155 0 12993 0
Current children cumulated CPU time (s) 162.2
Current children cumulated vsize (KiB) 52600

[startup+222.301 s]
/proc/loadavg: 0.99 0.99 0.93 2/65 23884
/proc/meminfo: memFree=854824/2055920 swapFree=4181364/4192956
[pid=23883] ppid=23881 vsize=52600 CPUtime=222.17
/proc/23883/stat : 23883 (precosat) R 23881 23883 23846 0 -1 4194304 44021 0 0 0 22193 24 0 0 25 0 1 0 146128390 53862400 12838 1992294400 134512640 135151029 4294956240 18446744073709551615 134551378 0 0 4096 17442 0 0 0 17 0 0 0
/proc/23883/statm: 13150 12838 79 155 0 12993 0
Current children cumulated CPU time (s) 222.17
Current children cumulated vsize (KiB) 52600

[startup+282.301 s]
/proc/loadavg: 0.99 0.99 0.93 2/65 23884
/proc/meminfo: memFree=853928/2055920 swapFree=4181364/4192956
[pid=23883] ppid=23881 vsize=52600 CPUtime=282.15
/proc/23883/stat : 23883 (precosat) R 23881 23883 23846 0 -1 4194304 47355 0 0 0 28189 26 0 0 25 0 1 0 146128390 53862400 12840 1992294400 134512640 135151029 4294956240 18446744073709551615 134578366 0 0 4096 17442 0 0 0 17 0 0 0
/proc/23883/statm: 13150 12840 79 155 0 12993 0
Current children cumulated CPU time (s) 282.15
Current children cumulated vsize (KiB) 52600

[startup+342.301 s]
/proc/loadavg: 0.99 0.99 0.93 2/65 23884
/proc/meminfo: memFree=854832/2055920 swapFree=4181364/4192956
[pid=23883] ppid=23881 vsize=52600 CPUtime=342.12
/proc/23883/stat : 23883 (precosat) R 23881 23883 23846 0 -1 4194304 52488 0 0 0 34183 29 0 0 25 0 1 0 146128390 53862400 12842 1992294400 134512640 135151029 4294956240 18446744073709551615 134554760 0 0 4096 17442 0 0 0 17 0 0 0
/proc/23883/statm: 13150 12842 79 155 0 12993 0
Current children cumulated CPU time (s) 342.12
Current children cumulated vsize (KiB) 52600

[startup+402.301 s]
/proc/loadavg: 0.99 0.99 0.93 2/65 23884
/proc/meminfo: memFree=854768/2055920 swapFree=4181364/4192956
[pid=23883] ppid=23881 vsize=52600 CPUtime=402.08
/proc/23883/stat : 23883 (precosat) R 23881 23883 23846 0 -1 4194304 55157 0 0 0 40177 31 0 0 25 0 1 0 146128390 53862400 12846 1992294400 134512640 135151029 4294956240 18446744073709551615 134551629 0 0 4096 17442 0 0 0 17 0 0 0
/proc/23883/statm: 13150 12846 79 155 0 12993 0
Current children cumulated CPU time (s) 402.08
Current children cumulated vsize (KiB) 52600

[startup+462.301 s]
/proc/loadavg: 0.99 0.99 0.93 2/65 23884
/proc/meminfo: memFree=854768/2055920 swapFree=4181364/4192956
[pid=23883] ppid=23881 vsize=52600 CPUtime=462.04
/proc/23883/stat : 23883 (precosat) R 23881 23883 23846 0 -1 4194304 58848 0 0 0 46171 33 0 0 25 0 1 0 146128390 53862400 12847 1992294400 134512640 135151029 4294956240 18446744073709551615 134554517 0 0 4096 17442 0 0 0 17 0 0 0
/proc/23883/statm: 13150 12847 79 155 0 12993 0
Current children cumulated CPU time (s) 462.04
Current children cumulated vsize (KiB) 52600

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

[startup+473.502 s]
/proc/loadavg: 0.99 0.99 0.93 2/65 23884
/proc/meminfo: memFree=854768/2055920 swapFree=4181364/4192956
[pid=23883] ppid=23881 vsize=52600 CPUtime=473.23
/proc/23883/stat : 23883 (precosat) R 23881 23883 23846 0 -1 4194304 59873 0 0 0 47290 33 0 0 25 0 1 0 146128390 53862400 12847 1992294400 134512640 135151029 4294956240 18446744073709551615 134542806 0 0 4096 17442 0 0 0 17 1 0 0
/proc/23883/statm: 13150 12847 79 155 0 12993 0
Current children cumulated CPU time (s) 473.23
Current children cumulated vsize (KiB) 52600

[startup+476.701 s]
/proc/loadavg: 0.99 0.99 0.93 2/65 23884
/proc/meminfo: memFree=854768/2055920 swapFree=4181364/4192956
[pid=23883] ppid=23881 vsize=52600 CPUtime=476.43
/proc/23883/stat : 23883 (precosat) R 23881 23883 23846 0 -1 4194304 60283 0 0 0 47609 34 0 0 25 0 1 0 146128390 53862400 12847 1992294400 134512640 135151029 4294956240 18446744073709551615 134521507 0 0 4096 17442 0 0 0 17 0 0 0
/proc/23883/statm: 13150 12847 79 155 0 12993 0
Current children cumulated CPU time (s) 476.43
Current children cumulated vsize (KiB) 52600

[startup+478.301 s]
/proc/loadavg: 0.99 0.99 0.93 2/65 23884
/proc/meminfo: memFree=854768/2055920 swapFree=4181364/4192956
[pid=23883] ppid=23881 vsize=52600 CPUtime=478.03
/proc/23883/stat : 23883 (precosat) R 23881 23883 23846 0 -1 4194304 60900 0 0 0 47769 34 0 0 25 0 1 0 146128390 53862400 12849 1992294400 134512640 135151029 4294956240 18446744073709551615 134554837 0 0 4096 17442 0 0 0 17 0 0 0
/proc/23883/statm: 13150 12849 79 155 0 12993 0
Current children cumulated CPU time (s) 478.03
Current children cumulated vsize (KiB) 52600

[startup+479.902 s]
/proc/loadavg: 0.99 0.99 0.93 2/65 23884
/proc/meminfo: memFree=854768/2055920 swapFree=4181364/4192956
[pid=23883] ppid=23881 vsize=52600 CPUtime=479.63
/proc/23883/stat : 23883 (precosat) R 23881 23883 23846 0 -1 4194304 60900 0 0 0 47929 34 0 0 25 0 1 0 146128390 53862400 12849 1992294400 134512640 135151029 4294956240 18446744073709551615 134574603 0 0 4096 17442 0 0 0 17 0 0 0
/proc/23883/statm: 13150 12849 79 155 0 12993 0
Current children cumulated CPU time (s) 479.63
Current children cumulated vsize (KiB) 52600

[startup+480.302 s]
/proc/loadavg: 0.99 0.99 0.93 2/65 23884
/proc/meminfo: memFree=854768/2055920 swapFree=4181364/4192956
[pid=23883] ppid=23881 vsize=52600 CPUtime=480.03
/proc/23883/stat : 23883 (precosat) R 23881 23883 23846 0 -1 4194304 60902 0 0 0 47969 34 0 0 25 0 1 0 146128390 53862400 12851 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 0 0 0
/proc/23883/statm: 13150 12851 79 155 0 12993 0
Current children cumulated CPU time (s) 480.03
Current children cumulated vsize (KiB) 52600

[startup+480.502 s]
/proc/loadavg: 0.99 0.99 0.93 2/65 23884
/proc/meminfo: memFree=854768/2055920 swapFree=4181364/4192956
[pid=23883] ppid=23881 vsize=52600 CPUtime=480.23
/proc/23883/stat : 23883 (precosat) R 23881 23883 23846 0 -1 4194304 60902 0 0 0 47989 34 0 0 25 0 1 0 146128390 53862400 12851 1992294400 134512640 135151029 4294956240 18446744073709551615 134551477 0 0 4096 17442 0 0 0 17 0 0 0
/proc/23883/statm: 13150 12851 79 155 0 12993 0
Current children cumulated CPU time (s) 480.23
Current children cumulated vsize (KiB) 52600

[startup+480.602 s]
/proc/loadavg: 0.99 0.99 0.93 2/65 23884
/proc/meminfo: memFree=854768/2055920 swapFree=4181364/4192956
[pid=23883] ppid=23881 vsize=0 CPUtime=480.33
/proc/23883/stat : 23883 (precosat) R 23881 23883 23846 0 -1 4194308 60903 0 0 0 47999 34 0 0 25 0 1 0 146128390 0 0 1992294400 0 0 0 0 0 0 0 4096 0 0 0 0 17 0 0 0
/proc/23883/statm: 0 0 0 0 0 0 0
Current children cumulated CPU time (s) 480.33
Current children cumulated vsize (KiB) 0

Child status: 20
Real time (s): 480.614
CPU time (s): 480.347
CPU user time (s): 479.993
CPU system time (s): 0.353946
CPU usage (%): 99.9445
Max. virtual memory (cumulated for all children) (KiB): 57172

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 479.993
system time used= 0.353946
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 60903
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= 3
involuntary context switches= 1465

runsolver used 0.425935 second user time and 1.3348 second system time

The end

Launcher Data 

Begin job on node13 at 2009-05-01 14:29:09
IDJOB=1772811
IDBENCH=20398
IDSOLVER=607
FILE ID=node13/1772811-1241180949
PBS_JOBID= 9224571
Free space on /tmp= 66428 MiB

SOLVER NAME= precosat 236
BENCH NAME= SAT07/industrial/fuhs/medium/AProVE07-16.cnf
COMMAND LINE= HOME/precosat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1772811-1241180949/watcher-1772811-1241180949 -o /tmp/evaluation-result-1772811-1241180949/solver-1772811-1241180949 -C 10000 -W 6000 -M 1800  HOME/precosat HOME/instance-1772811-1241180949.cnf

TIME LIMIT= 10000 seconds
MEMORY LIMIT= 1800 MiB
MAX NB THREAD= 0

MD5SUM BENCH= 65057bcebbeecf6a7f3bc3fcfb2de009
RANDOM SEED=256205041

node13.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		: 3000.227
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		: 3000.227
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:        906752 kB
Buffers:         83624 kB
Cached:         961896 kB
SwapCached:       5352 kB
Active:          75496 kB
Inactive:       977760 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:        906752 kB
SwapTotal:     4192956 kB
SwapFree:      4181364 kB
Dirty:            4092 kB
Writeback:           0 kB
Mapped:          13392 kB
Slab:            81876 kB
Committed_AS:   622012 kB
PageTables:       1460 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= 66428 MiB
End job on node13 at 2009-05-01 14:37:10