Trace number 1716312

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 334.448 334.606

General information on the benchmark

Nameindustrial/anbulagan/
hard-unsat/dated-5-15-u.cnf
MD5SUMc716daea92d5e29b94f85a19b52859ac
Bench CategoryAPPLICATION (applications instances)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark334.448
Satisfiable
(Un)Satisfiability was proved
Number of variables151952
Number of clauses697321
Sum of the clauses size1601192
Maximum clause length10
Minimum clause length1
Number of clauses of size 112754
Number of clauses of size 2551183
Number of clauses of size 3104744
Number of clauses of size 43180
Number of clauses of size 512720
Number of clauses of size over 512740

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-1716312-1240614181.cnf
0.00/0.00	c found header 'p cnf 151952 697321'
1.49/1.52	c finished parsing
1.49/1.52	c
1.49/1.52	c --check=0 --verbose=0 --order=3 --simprd=40 --merge=1 --hash=1
1.49/1.52	c --dominate=1 --restart=1 --restartint=100 --rebias=1 --rebiasint=1000
1.49/1.52	c --probe=1 --probeint=100000 --probeprd=10 --decompose=1 --minimize=3
1.49/1.52	c --maxdepth=1000 --strength=10 --elim=1 --elimint=300000 --elimprd=20
1.49/1.52	c --subst=1 --ands=1 --xors=1 --ites=1 --minlimit=1000 --maxlimit=10000000
1.49/1.52	c --random=1 --spread=2000 --seed=0 --skip=25
1.49/1.52	c
1.49/1.52	c sizeof     vars[0] = 16   alignment = 0       2 MB
1.49/1.52	c sizeof     orgs[0] =  8   alignment = 0       1 MB
1.49/1.52	c sizeof     occs[0] =  8   alignment = 0       1 MB
1.49/1.52	c sizeof iirfs[0..1] =  8   alignment = 0       1 MB
1.49/1.52	c
1.49/1.52	c starting search after 1.5 seconds
1.49/1.52	c no decision limit
1.49/1.55	c
1.49/1.55	c       original/binary      fixed     eliminated      learned       agility
1.49/1.55	c   seconds        variables     equivalent    conflicts       height       MB
1.49/1.55	c
1.49/1.55	c *    1.6   684567  110578   6394 34980      0       0      0    0.0   0   57
6.09/6.20	c s    6.2   161532   19178  66656 34392  31726       0      0    0.0   0   27
6.09/6.20	c l    6.2   161532   19178  66656 34392  31726       0  91602    0.0   0   27
6.19/6.29	c R    6.3   166302   19172  66656 34398  31726     100    100   33.4   5   27
6.29/6.33	c R    6.3   167509   19166  66660 34400  31726     202    199   25.4   4   28
13.28/13.37	c s   13.4   154215    9073  73691 35201  33987     665    102   26.1   1   26
13.28/13.37	c -   13.4   154215    9073  73691 35201  33987     665  35725   26.1   1   26
13.48/13.57	c B   13.6   155272    9051  73710 35204  33987    1000    421   29.0   6   26
15.69/15.72	c B   15.7   238676    1960  79755 36250  33987    2000   1371   29.4   6   32
15.79/15.82	c R   15.8   239041    1958  79755 36252  33987    2346   1714   29.0  12   32
16.49/16.53	c R   16.5   243978    1921  79786 36258  33987    3958   3323   28.6  12   33
17.88/17.96	c -   18.0    45254    1911  79813 36241  33987    7047  35368   27.0  15   27
17.88/17.96	c -   18.0    45169    1911  79813 36241  33987    7047  35015   27.0  15   27
17.88/17.96	c -   18.0    45070    1911  79813 36241  33987    7047  34665   27.0  15   27
17.88/17.97	c -   18.0    44903    1909  79815 36241  33987    7047  33972   27.0  15   27
17.88/17.97	c -   18.0    44804    1909  79815 36241  33987    7047  33293   27.0  15   27
17.88/17.97	c -   18.0    44708    1909  79815 36241  33987    7047  32628   27.0  15   27
17.88/17.97	c -   18.0    44597    1909  79815 36241  33987    7047  31976   27.0  15   27
18.08/18.10	c s   18.1    24106    1294  79817 36241  34600    7047    522   27.0  15   18
18.08/18.10	c
18.08/18.10	c       original/binary      fixed     eliminated      learned       agility
18.08/18.10	c   seconds        variables     equivalent    conflicts       height       MB
18.08/18.10	c
18.08/18.10	c -   18.1    24106    1294  79817 36241  34600    7047   4477   27.0  15   18
18.08/18.10	c +   18.1    24106    1294  79817 36241  34600    7047   4924   27.0  15   18
18.18/18.20	c R   18.2    24112    1294  79817 36241  34600    7973   1447   26.8  10   19
18.18/18.21	c B   18.2    24112    1294  79817 36241  34600    8004   1478   26.8   9   19
18.18/18.29	c +   18.3    24115    1294  79817 36241  34600    8808   5416   27.1  11   19
18.48/18.60	c +   18.6    24333    1292  79817 36243  34600   11010   5957   27.2  11   19
18.88/18.93	c s   18.9    24334    1291  79817 36244  34600   13001   5972   27.1   8   19
18.98/19.04	c +   19.0    24404    1291  79817 36244  34600   13763   6552   27.0   8   19
19.48/19.59	c +   19.6    26302    1285  79821 36246  34600   17201   7207   27.0   9   20
19.58/19.64	c R   19.6    26309    1285  79821 36246  34600   17606   6962   27.0   9   20
19.88/19.93	c s   19.9    26021    1285  79821 36246  34600   19061   7220   26.7  11   20
20.38/20.45	c +   20.4    26497    1264  79834 36254  34600   21501   7927   26.1   8   20
20.68/20.80	c B   20.8    26597    1264  79834 36254  34600   24008   7959   25.9  10   20
20.97/21.03	c s   21.0    25399    1263  79835 36254  34600   24978   7911   25.9  10   20
20.97/21.03	c -   21.0    25399    1263  79835 36254  34600   24978   7610   25.9  10   20
21.07/21.18	c +   21.2    25401    1263  79835 36254  34600   25800   8371   25.8   7   20
22.18/22.21	c s   22.2    25567    1238  79852 36262  34600   30927   8376   25.6   9   20
22.18/22.21	c -   22.2    25567    1238  79852 36262  34600   30927   8204   25.6   9   20
22.28/22.33	c +   22.3    25579    1238  79852 36262  34600   31605   9024   25.6   8   20
23.47/23.60	c
23.47/23.60	c       original/binary      fixed     eliminated      learned       agility
23.47/23.60	c   seconds        variables     equivalent    conflicts       height       MB
23.47/23.60	c
23.47/23.60	c s   23.6    24351    1204  79853 36265  34630   37957   8296   25.2   9   19
23.77/23.83	c +   23.8    24415    1201  79855 36266  34630   39507   9926   25.2   6   20
24.67/24.77	c s   24.8    24541    1160  79885 36277  34630   44576   9913   24.8   6   20
24.67/24.77	c -   24.8    24541    1160  79885 36277  34630   44576   9132   24.8   6   20
24.77/24.89	c +   24.9    24541    1160  79885 36277  34630   45430  10045   24.7  14   20
25.98/26.05	c s   26.0    24556    1158  79885 36279  34630   52141  10063   24.6  10   20
26.78/26.83	c +   26.8    24790    1156  79887 36279  34630   56786  11049   24.3   7   20
27.08/27.19	c s   27.2    24506    1156  79887 36279  34630   58781  11071   24.3   9   20
27.98/28.02	c B   28.0    24507    1156  79887 36279  34630   64023  11063   24.3   7   20
28.37/28.43	c s   28.4    24507    1156  79887 36279  34630   65562  11065   24.4   7   20
29.27/29.36	c +   29.3    24507    1156  79887 36279  34630   70980  12153   24.2   7   20
30.17/30.23	c R   30.2    24507    1156  79887 36279  34630   76783  12168   24.0  10   21
30.47/30.52	c s   30.5    23252    1130  79887 36279  34656   76783   9534   24.0  10   19
31.66/31.74	c s   31.7    23259    1130  79887 36279  34656   84286  12166   23.4  10   20
32.36/32.49	c +   32.5    23398    1129  79888 36279  34656   88725  13368   23.3   8   20
32.88/32.96	c s   32.9    23306    1129  79888 36279  34656   91685  13381   23.4   8   20
34.36/34.40	c s   34.4    23316    1129  79888 36279  34656  100007  13375   23.1   8   20
35.77/35.83	c s   35.8    23357    1129  79888 36279  34656  108235  13374   22.9   9   20
36.07/36.19	c +   36.2    23357    1129  79888 36279  34656  110906  14704   22.7   8   20
37.26/37.35	c
37.26/37.35	c       original/binary      fixed     eliminated      learned       agility
37.26/37.35	c   seconds        variables     equivalent    conflicts       height       MB
37.26/37.35	c
37.26/37.35	c s   37.3    23217    1127  79888 36279  34658  116573  14723   22.6   7   20
38.66/38.70	c s   38.7    23219    1127  79888 36279  34658  124468  14731   22.1   8   20
39.36/39.43	c R   39.4    23256    1127  79888 36279  34658  128105  14714   22.0   7   20
40.06/40.17	c s   40.1    23274    1127  79888 36279  34658  132241  14716   21.8  11   20
40.96/41.08	c +   41.1    23280    1127  79888 36279  34658  138631  16174   21.8   7   21
41.46/41.59	c s   41.6    23532    1127  79888 36279  34658  140905  16190   21.7   9   20
44.65/44.70	c B   44.7    23532    1127  79888 36279  34658  160045  16191   21.5   8   21
45.46/45.55	c s   45.5    23617    1127  79888 36279  34658  164592  16186   21.5   6   20
46.86/46.96	c s   46.9    23620    1127  79888 36279  34658  172835  16188   21.2   7   20
46.95/47.03	c +   47.0    23620    1127  79888 36279  34658  173286  17791   21.2   9   20
48.46/48.55	c s   48.5    23541    1126  79889 36279  34658  181060  17805   21.1   7   20
51.96/52.08	c s   52.1    23547    1126  79889 36279  34658  200272  17811   20.8  10   20
54.25/54.39	c s   54.4    23551    1126  79889 36279  34658  213113  17816   20.7   8   20
54.85/54.93	c +   54.9    23551    1126  79889 36279  34658  216605  19570   20.6  10   21
59.35/59.48	c R   59.4    23551    1126  79889 36279  34658  243534  19596   20.4   9   22
59.55/59.69	c s   59.7    23983    1126  79889 36279  34658  243534  19596   20.4   9   21
61.35/61.44	c s   61.4    23986    1126  79889 36279  34658  253601  19581   20.1   9   21
64.15/64.30	c s   64.3    23999    1126  79889 36279  34658  269135  19577   19.9   7   21
64.44/64.57	c +   64.5    23999    1126  79889 36279  34658  270755  21527   19.9  13   21
66.35/66.43	c
66.35/66.43	c       original/binary      fixed     eliminated      learned       agility
66.35/66.43	c   seconds        variables     equivalent    conflicts       height       MB
66.35/66.43	c
66.35/66.43	c s   66.4    24000    1126  79889 36279  34658  281067  21532   19.8  10   21
68.35/68.48	c s   68.4    24001    1126  79889 36279  34658  291293  21538   19.7   6   21
70.25/70.36	c s   70.3    24013    1126  79889 36279  34658  300564  21542   19.8   7   21
72.24/72.33	c s   72.3    24030    1126  79889 36279  34658  311762  21545   19.7  12   21
74.35/74.41	c s   74.4    24071    1126  79889 36279  34658  322109  21533   19.7   8   21
76.44/76.56	c s   76.5    24074    1126  79889 36279  34658  334559  21543   19.5   7   21
77.24/77.33	c +   77.3    24076    1126  79889 36279  34658  338440  23679   19.5   7   21
78.54/78.61	c s   78.6    23936    1123  79889 36280  34660  344214  23689   19.5   7   21
80.44/80.56	c s   80.5    24011    1123  79889 36280  34660  354048  23685   19.5   8   21
82.35/82.45	c s   82.4    24020    1123  79889 36280  34660  364237  23706   19.5   8   21
84.34/84.43	c s   84.4    24121    1123  79889 36280  34660  373331  23686   19.6   8   21
86.44/86.55	c B   86.5    24121    1123  79889 36280  34660  384105  23720   19.6  11   22
87.34/87.44	c s   87.4    24122    1123  79889 36280  34660  387790  23695   19.6   7   21
93.64/93.70	c s   93.7    24144    1123  79889 36280  34660  422395  23704   19.4   9   21
93.74/93.81	c +   93.8    24144    1123  79889 36280  34660  423050  26046   19.4   8   21
96.04/96.18	c s   96.1    24305    1123  79889 36280  34660  434979  26064   19.2   9   21
98.54/98.68	c s   98.6    24308    1123  79889 36280  34660  448070  26060   19.2  10   21
101.23/101.36	c s  101.3    24314    1123  79889 36280  34660  461542  26064   19.0   7   21
103.74/103.83	c s  103.8    24329    1123  79889 36280  34660  476057  26059   18.9   8   21
107.83/107.90	c
107.83/107.90	c       original/binary      fixed     eliminated      learned       agility
107.83/107.90	c   seconds        variables     equivalent    conflicts       height       MB
107.83/107.90	c
107.83/107.90	c R  107.8    24329    1123  79889 36280  34660  499944  26066   18.8   8   23
108.03/108.13	c s  108.1    24384    1123  79889 36280  34660  499944  26066   18.8   8   21
110.23/110.30	c s  110.2    24385    1123  79889 36280  34660  512739  26063   18.7   7   21
112.83/112.99	c +  112.9    24385    1123  79889 36280  34660  528811  28650   18.6  10   22
117.63/117.76	c s  117.7    24292    1120  79890 36280  34662  551147  28674   18.3  10   22
120.22/120.31	c s  120.2    24293    1120  79890 36280  34662  563191  28659   18.3   6   22
122.73/122.83	c s  122.8    24297    1120  79890 36280  34662  574116  28662   18.4   7   22
133.02/133.15	c s  133.1    24298    1120  79890 36280  34662  626930  28684   18.2  10   22
135.62/135.71	c s  135.6    24300    1120  79890 36280  34662  639522  28666   18.2   8   22
138.02/138.15	c s  138.1    24312    1120  79890 36280  34662  652782  28658   18.1  11   22
139.92/140.01	c +  139.9    24339    1120  79890 36280  34662  661011  31515   18.1   6   23
140.42/140.53	c s  140.5    24338    1120  79890 36280  34662  663471  31123   18.1   8   22
143.01/143.14	c s  143.1    24340    1120  79890 36280  34662  674453  31528   18.1   9   22
145.92/146.07	c s  146.0    24349    1120  79890 36280  34662  687307  31527   18.1   9   22
151.51/151.68	c s  151.6    24350    1120  79890 36280  34662  713089  31541   18.1  10   22
154.31/154.43	c s  154.4    24466    1120  79890 36280  34662  724685  31529   18.1   7   22
157.42/157.55	c s  157.5    24470    1120  79890 36280  34662  737467  31534   18.1   8   22
161.51/161.67	c s  161.6    24476    1120  79890 36280  34662  756343  31530   18.0   7   22
163.91/164.05	c s  164.0    24477    1120  79890 36280  34662  767810  31531   18.0   7   22
169.80/169.95	c
169.80/169.95	c       original/binary      fixed     eliminated      learned       agility
169.80/169.95	c   seconds        variables     equivalent    conflicts       height       MB
169.80/169.95	c
169.80/169.95	c s  169.9    24478    1120  79890 36280  34662  795204  31517   17.9   7   22
173.61/173.77	c s  173.7    24479    1120  79890 36280  34662  812449  31531   17.9  11   22
176.31/176.41	c s  176.3    24481    1120  79890 36280  34662  824413  31547   17.9   8   22
176.71/176.82	c +  176.7    24481    1120  79890 36280  34662  826262  34666   17.9   7   23
179.11/179.28	c s  179.2    24623    1120  79890 36280  34662  836134  34687   17.9   7   22
182.00/182.13	c s  182.0    24625    1120  79890 36280  34662  848368  34696   17.9   8   23
186.10/186.27	c s  186.2    24629    1120  79890 36280  34662  865362  34678   17.9   6   22
188.90/189.07	c s  189.0    24630    1120  79890 36280  34662  878596  34693   17.9  10   22
192.00/192.18	c s  192.1    24632    1120  79890 36280  34662  890783  34686   17.9   7   23
193.41/193.56	c B  193.5    24632    1120  79890 36280  34662  896194  34682   17.9   5   24
195.20/195.36	c s  195.3    24636    1120  79890 36280  34662  904267  34690   17.9   8   22
207.28/207.45	c s  207.4    24639    1120  79890 36280  34662  956958  34671   17.9   8   22
210.89/211.02	c s  210.9    24707    1120  79890 36280  34662  972955  34679   17.9  10   22
213.99/214.19	c s  214.1    24930    1118  79891 36280  34663  987218  34683   17.8   6   22
216.89/217.01	c s  216.9    24938    1118  79891 36280  34663 1001392  34688   17.8   8   23
219.98/220.12	c s  220.0    24989    1118  79891 36280  34663 1014799  34677   17.9   7   23
222.99/223.12	c s  223.0    24991    1118  79891 36280  34663 1026550  34674   17.8  10   23
224.29/224.46	c +  224.4    24991    1118  79891 36280  34663 1032825  38132   17.8   9   23
225.98/226.18	c s  226.1    24995    1118  79891 36280  34663 1040696  38145   17.8   8   23
228.99/229.15	c
228.99/229.15	c       original/binary      fixed     eliminated      learned       agility
228.99/229.15	c   seconds        variables     equivalent    conflicts       height       MB
228.99/229.15	c
228.99/229.15	c s  229.0    25005    1118  79891 36280  34663 1053785  38138   17.9   9   23
231.59/231.78	c R  231.7    25141    1118  79891 36280  34663 1064018  38153   17.9   6   25
232.28/232.48	c s  232.4    25088    1117  79892 36280  34663 1064881  38145   17.9   6   23
232.28/232.48	c -  232.4    25088    1117  79892 36280  34663 1064881  37370   17.9   6   23
237.48/237.65	c s  237.5    25089    1117  79892 36280  34663 1088028  37384   17.8   7   23
240.58/240.77	c s  240.7    25091    1117  79892 36280  34663 1101405  37387   17.8   6   23
244.17/244.36	c s  244.2    25097    1117  79892 36280  34663 1116387  37388   17.7  10   23
247.57/247.76	c s  247.6    24868    1111  79893 36280  34668 1130339  37064   17.7   9   23
250.47/250.63	c s  250.5    24884    1111  79893 36280  34668 1142488  37389   17.7   9   23
253.98/254.11	c s  254.0    24914    1111  79893 36280  34668 1157086  37392   17.6   7   23
257.28/257.40	c s  257.3    24967    1109  79893 36281  34669 1169798  37386   17.6   7   23
260.47/260.66	c s  260.5    25046    1109  79893 36281  34669 1183452  37389   17.6   7   23
264.16/264.31	c s  264.2    25047    1109  79893 36281  34669 1197621  37388   17.6   8   23
267.46/267.65	c s  267.5    24909    1105  79894 36281  34672 1210430  37385   17.6   8   23
271.06/271.20	c s  271.1    24825    1102  79897 36281  34672 1224087  37385   17.6   7   23
274.67/274.87	c s  274.7    24839    1102  79897 36281  34672 1237895  37389   17.6   7   23
278.37/278.51	c s  278.4    24770    1100  79897 36281  34674 1251065  37380   17.5   6   23
281.56/281.79	c s  281.7    24771    1100  79897 36281  34674 1262688  37379   17.5   5   23
282.26/282.40	c +  282.3    24774    1100  79897 36281  34674 1265210  41107   17.5   9   23
284.96/285.16	c
284.96/285.16	c       original/binary      fixed     eliminated      learned       agility
284.96/285.16	c   seconds        variables     equivalent    conflicts       height       MB
284.96/285.16	c
284.96/285.16	c s  285.0    24786    1100  79897 36281  34674 1275264  41122   17.5  12   23
288.75/288.92	c s  288.8    24809    1100  79897 36281  34674 1289854  41122   17.5   8   23
293.06/293.22	c s  293.1    24811    1100  79897 36281  34674 1302737  41114   17.5   7   23
297.45/297.67	c s  297.5    24820    1100  79897 36281  34674 1317489  41134   17.4   8   23
301.55/301.76	c s  301.6    24492    1081  79900 36282  34689 1331954  39336   17.5   6   23
301.55/301.76	c -  301.6    24492    1081  79900 36282  34689 1331954  40285   17.5   6   23
305.35/305.58	c s  305.4    24968    1077  79901 36285  34689 1345040  40305   17.4   6   23
309.35/309.58	c s  309.4    25087    1077  79901 36285  34689 1359904  40289   17.4   7   23
313.35/313.53	c s  313.4    24693    1071  79901 36285  34695 1374339  39335   17.4   8   23
317.25/317.41	c s  317.3    24741    1071  79901 36285  34695 1387193  40300   17.4   7   23
320.74/320.98	c s  320.8    24693    1069  79903 36285  34695 1400615  40116   17.3   7   23
324.64/324.85	c s  324.7    24465    1065  79903 36286  34698 1413732  40301   17.3  10   23
328.54/328.70	c s  328.6    24532    1065  79903 36286  34698 1427979  40305   17.3   8   23
332.93/333.14	c s  333.0    24404    1039  79928 36287  34698 1441395  36541   17.3   6   22
332.93/333.14	c -  333.0    24404    1039  79928 36287  34698 1441395  37466   17.3   6   22
332.93/333.14	c +  333.0    24404    1039  79928 36287  34698 1441395  41212   17.3   6   22
334.33/334.59	c 0  334.4    26931     524  80438 36292  34698 1444616  39732   17.2   6   24
334.33/334.59	c
334.33/334.59	s UNSATISFIABLE
334.33/334.59	c
334.33/334.59	c 1444616 conflicts, 1875434 decisions, 762 random
334.33/334.59	c 34 iterations, 2950 restarts, 0 skipped
334.33/334.59	c 26 enlarged, 14211 shrunken, 14118 rescored, 381 rebiased
334.33/334.59	c 106 simplifications, 0 reductions
334.33/334.59	c
334.33/334.59	c vars: 80438 fixed, 36292 equiv, 34698 elim, 38233 merged
334.33/334.59	c elim: 3887165 resolutions, 18 phases, 18 rounds
334.33/334.59	c sbst: 68% substituted, 14.1% nots, 85.9% ands, 0.0% xors, 0.0% ites
334.33/334.59	c arty: 3.56 and 0.00 xor average arity
334.33/334.59	c prbe: 259302 probed, 218 phases, 110 rounds
334.33/334.59	c prbe: 1641 failed, 3143 lifted, 942 merged
334.33/334.59	c sccs: 497 non trivial, 0 fixed, 1008 merged
334.33/334.59	c hash: 630 units, 36283 merged
334.33/334.59	c mins: 27615053 learned, 29% deleted, 720 strong, 123 depth
334.33/334.59	c subs: 37244 forward, 27486 backward, 24864 doms
334.33/334.59	c strs: 30115 forward, 1177 backward
334.33/334.59	c doms: 70410 dominators, 14299 high, 213 low
334.33/334.59	c prps: 276473669 propagations, 0.83 megaprops
334.33/334.59	c
334.33/334.59	c 334.4 seconds, 61 MB max, 181 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-1716312-1240614181/watcher-1716312-1240614181 -o /tmp/evaluation-result-1716312-1240614181/solver-1716312-1240614181 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/precosat HOME/instance-1716312-1240614181.cnf 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1200 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1230 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 1800 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 1843200 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 1894400 KiB
Solver output will be limited to a maximum of 15728640 bytes. The first 1048576 bytes and the last 14680064 bytes will be preserved
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 0.92 0.98 0.96 3/64 18884
/proc/meminfo: memFree=1536896/2055920 swapFree=4181324/4192956
[pid=18884] ppid=18882 vsize=5540 CPUtime=0
/proc/18884/stat : 18884 (precosat) R 18882 18884 18627 0 -1 4194304 1006 0 0 0 0 0 0 0 18 0 1 0 89451432 5672960 991 1992294400 134512640 135151029 4294956240 18446744073709551615 134697845 0 0 4096 0 0 0 0 17 0 0 0
/proc/18884/statm: 1385 999 58 155 0 1228 0

[startup+0.093061 s]
/proc/loadavg: 0.92 0.98 0.96 3/64 18884
/proc/meminfo: memFree=1536896/2055920 swapFree=4181324/4192956
[pid=18884] ppid=18882 vsize=17152 CPUtime=0.08
/proc/18884/stat : 18884 (precosat) R 18882 18884 18627 0 -1 4194304 4192 0 0 0 7 1 0 0 18 0 1 0 89451432 17563648 4079 1992294400 134512640 135151029 4294956240 18446744073709551615 134682502 0 0 4096 17442 0 0 0 17 0 0 0
/proc/18884/statm: 4288 4080 63 155 0 4131 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 17152

[startup+0.101061 s]
/proc/loadavg: 0.92 0.98 0.96 3/64 18884
/proc/meminfo: memFree=1536896/2055920 swapFree=4181324/4192956
[pid=18884] ppid=18882 vsize=17680 CPUtime=0.09
/proc/18884/stat : 18884 (precosat) R 18882 18884 18627 0 -1 4194304 4305 0 0 0 8 1 0 0 18 0 1 0 89451432 18104320 4192 1992294400 134512640 135151029 4294956240 18446744073709551615 134682502 0 0 4096 17442 0 0 0 17 0 0 0
/proc/18884/statm: 4420 4193 63 155 0 4263 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 17680

[startup+0.301082 s]
/proc/loadavg: 0.92 0.98 0.96 3/64 18884
/proc/meminfo: memFree=1536896/2055920 swapFree=4181324/4192956
[pid=18884] ppid=18882 vsize=26080 CPUtime=0.29
/proc/18884/stat : 18884 (precosat) R 18882 18884 18627 0 -1 4194304 6797 0 0 0 27 2 0 0 19 0 1 0 89451432 26705920 6298 1992294400 134512640 135151029 4294956240 18446744073709551615 134682502 0 0 4096 17442 0 0 0 17 0 0 0
/proc/18884/statm: 6520 6299 63 155 0 6363 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 26080

[startup+0.701125 s]
/proc/loadavg: 0.92 0.98 0.96 3/64 18884
/proc/meminfo: memFree=1536896/2055920 swapFree=4181324/4192956
[pid=18884] ppid=18882 vsize=39876 CPUtime=0.69
/proc/18884/stat : 18884 (precosat) R 18882 18884 18627 0 -1 4194304 10750 0 0 0 65 4 0 0 23 0 1 0 89451432 40833024 9738 1992294400 134512640 135151029 4294956240 18446744073709551615 134682502 0 0 4096 17442 0 0 0 17 0 0 0
/proc/18884/statm: 9969 9738 64 155 0 9812 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 39876

[startup+1.50121 s]
/proc/loadavg: 0.92 0.98 0.96 2/65 18885
/proc/meminfo: memFree=1487736/2055920 swapFree=4181324/4192956
[pid=18884] ppid=18882 vsize=66016 CPUtime=1.49
/proc/18884/stat : 18884 (precosat) R 18882 18884 18627 0 -1 4194304 18334 0 0 0 142 7 0 0 25 0 1 0 89451432 67600384 16297 1992294400 134512640 135151029 4294956240 18446744073709551615 134682502 0 0 4096 17442 0 0 0 17 0 0 0
/proc/18884/statm: 16504 16298 64 155 0 16347 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 66016

[startup+3.10138 s]
/proc/loadavg: 0.93 0.98 0.96 2/65 18885
/proc/meminfo: memFree=1476664/2055920 swapFree=4181324/4192956
[pid=18884] ppid=18882 vsize=71272 CPUtime=3.09
/proc/18884/stat : 18884 (precosat) R 18882 18884 18627 0 -1 4194304 24482 0 0 0 298 11 0 0 25 0 1 0 89451432 72982528 17493 1992294400 134512640 135151029 4294956240 18446744073709551615 134579694 0 0 4096 17442 0 0 0 17 0 0 0
/proc/18884/statm: 17818 17493 79 155 0 17661 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 71272

[startup+6.30173 s]
/proc/loadavg: 0.93 0.98 0.96 2/65 18885
/proc/meminfo: memFree=1465464/2055920 swapFree=4181324/4192956
[pid=18884] ppid=18882 vsize=63800 CPUtime=6.29
/proc/18884/stat : 18884 (precosat) R 18882 18884 18627 0 -1 4194304 24841 0 0 0 618 11 0 0 25 0 1 0 89451432 65331200 15342 1992294400 134512640 135151029 4294956240 18446744073709551615 134554586 0 0 4096 17442 0 0 0 17 0 0 0
/proc/18884/statm: 15950 15342 79 155 0 15793 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 63800

[startup+12.7014 s]
/proc/loadavg: 0.94 0.98 0.96 2/65 18885
/proc/meminfo: memFree=1471224/2055920 swapFree=4181324/4192956
[pid=18884] ppid=18882 vsize=69076 CPUtime=12.69
/proc/18884/stat : 18884 (precosat) R 18882 18884 18627 0 -1 4194304 28813 0 0 0 1256 13 0 0 25 0 1 0 89451432 70733824 16669 1992294400 134512640 135151029 4294956240 18446744073709551615 134518988 0 0 4096 17442 0 0 0 17 0 0 0
/proc/18884/statm: 17269 16669 79 155 0 17112 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 69076

[startup+25.5018 s]
/proc/loadavg: 0.95 0.98 0.96 2/65 18885
/proc/meminfo: memFree=1475384/2055920 swapFree=4181324/4192956
[pid=18884] ppid=18882 vsize=63808 CPUtime=25.47
/proc/18884/stat : 18884 (precosat) R 18882 18884 18627 0 -1 4194304 35878 0 0 0 2531 16 0 0 25 0 1 0 89451432 65339392 15370 1992294400 134512640 135151029 4294956240 18446744073709551615 134554809 0 0 4096 17442 0 0 0 17 0 0 0
/proc/18884/statm: 15952 15370 79 155 0 15795 0
Current children cumulated CPU time (s) 25.47
Current children cumulated vsize (KiB) 63808

[startup+51.1016 s]
/proc/loadavg: 0.96 0.98 0.96 2/65 18885
/proc/meminfo: memFree=1475320/2055920 swapFree=4181324/4192956
[pid=18884] ppid=18882 vsize=63808 CPUtime=51.06
/proc/18884/stat : 18884 (precosat) R 18882 18884 18627 0 -1 4194304 48352 0 0 0 5083 23 0 0 25 0 1 0 89451432 65339392 15370 1992294400 134512640 135151029 4294956240 18446744073709551615 134554578 0 0 4096 17442 0 0 0 17 0 0 0
/proc/18884/statm: 15952 15370 79 155 0 15795 0
Current children cumulated CPU time (s) 51.06
Current children cumulated vsize (KiB) 63808

[startup+102.305 s]
/proc/loadavg: 0.98 0.98 0.96 2/65 18885
/proc/meminfo: memFree=1475320/2055920 swapFree=4181324/4192956
[pid=18884] ppid=18882 vsize=63808 CPUtime=102.24
/proc/18884/stat : 18884 (precosat) R 18882 18884 18627 0 -1 4194304 61420 0 0 0 10195 29 0 0 25 0 1 0 89451432 65339392 15370 1992294400 134512640 135151029 4294956240 18446744073709551615 134554922 0 0 4096 17442 0 0 0 17 0 0 0
/proc/18884/statm: 15952 15370 79 155 0 15795 0
Current children cumulated CPU time (s) 102.24
Current children cumulated vsize (KiB) 63808

[startup+162.302 s]
/proc/loadavg: 0.99 0.98 0.96 2/65 18885
/proc/meminfo: memFree=1475256/2055920 swapFree=4181324/4192956
[pid=18884] ppid=18882 vsize=63808 CPUtime=162.21
/proc/18884/stat : 18884 (precosat) R 18882 18884 18627 0 -1 4194304 72112 0 0 0 16186 35 0 0 25 0 1 0 89451432 65339392 15370 1992294400 134512640 135151029 4294956240 18446744073709551615 134555012 0 0 4096 17442 0 0 0 17 0 0 0
/proc/18884/statm: 15952 15370 79 155 0 15795 0
Current children cumulated CPU time (s) 162.21
Current children cumulated vsize (KiB) 63808

[startup+222.302 s]
/proc/loadavg: 0.99 0.98 0.96 2/65 18885
/proc/meminfo: memFree=1475256/2055920 swapFree=4181324/4192956
[pid=18884] ppid=18882 vsize=63808 CPUtime=222.18
/proc/18884/stat : 18884 (precosat) R 18882 18884 18627 0 -1 4194304 82210 0 0 0 22179 39 0 0 25 0 1 0 89451432 65339392 15370 1992294400 134512640 135151029 4294956240 18446744073709551615 134552306 0 0 4096 17442 0 0 0 17 0 0 0
/proc/18884/statm: 15952 15370 79 155 0 15795 0
Current children cumulated CPU time (s) 222.18
Current children cumulated vsize (KiB) 63808

[startup+282.301 s]
/proc/loadavg: 0.99 0.98 0.96 2/65 18885
/proc/meminfo: memFree=1475128/2055920 swapFree=4181324/4192956
[pid=18884] ppid=18882 vsize=63808 CPUtime=282.16
/proc/18884/stat : 18884 (precosat) R 18882 18884 18627 0 -1 4194304 98842 0 0 0 28168 48 0 0 25 0 1 0 89451432 65339392 15370 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 0 0 0
/proc/18884/statm: 15952 15370 79 155 0 15795 0
Current children cumulated CPU time (s) 282.16
Current children cumulated vsize (KiB) 63808

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

[startup+307.101 s]
/proc/loadavg: 0.99 0.98 0.96 2/65 18885
/proc/meminfo: memFree=1475192/2055920 swapFree=4181324/4192956
[pid=18884] ppid=18882 vsize=63808 CPUtime=306.95
/proc/18884/stat : 18884 (precosat) R 18882 18884 18627 0 -1 4194304 103594 0 0 0 30645 50 0 0 25 0 1 0 89451432 65339392 15370 1992294400 134512640 135151029 4294956240 18446744073709551615 134554766 0 0 4096 17442 0 0 0 17 0 0 0
/proc/18884/statm: 15952 15370 79 155 0 15795 0
Current children cumulated CPU time (s) 306.95
Current children cumulated vsize (KiB) 63808

[startup+319.901 s]
/proc/loadavg: 0.99 0.98 0.96 2/65 18885
/proc/meminfo: memFree=1475128/2055920 swapFree=4181324/4192956
[pid=18884] ppid=18882 vsize=63808 CPUtime=319.75
/proc/18884/stat : 18884 (precosat) R 18882 18884 18627 0 -1 4194304 106564 0 0 0 31923 52 0 0 25 0 1 0 89451432 65339392 15370 1992294400 134512640 135151029 4294956240 18446744073709551615 134542823 0 0 4096 17442 0 0 0 17 0 0 0
/proc/18884/statm: 15952 15370 79 155 0 15795 0
Current children cumulated CPU time (s) 319.75
Current children cumulated vsize (KiB) 63808

[startup+326.301 s]
/proc/loadavg: 0.99 0.98 0.96 2/65 18885
/proc/meminfo: memFree=1475128/2055920 swapFree=4181324/4192956
[pid=18884] ppid=18882 vsize=63808 CPUtime=326.14
/proc/18884/stat : 18884 (precosat) R 18882 18884 18627 0 -1 4194304 108940 0 0 0 32561 53 0 0 25 0 1 0 89451432 65339392 15370 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 0 0 0
/proc/18884/statm: 15952 15370 79 155 0 15795 0
Current children cumulated CPU time (s) 326.14
Current children cumulated vsize (KiB) 63808

[startup+329.502 s]
/proc/loadavg: 0.99 0.98 0.96 2/65 18885
/proc/meminfo: memFree=1475128/2055920 swapFree=4181324/4192956
[pid=18884] ppid=18882 vsize=63808 CPUtime=329.34
/proc/18884/stat : 18884 (precosat) R 18882 18884 18627 0 -1 4194304 109534 0 0 0 32881 53 0 0 25 0 1 0 89451432 65339392 15370 1992294400 134512640 135151029 4294956240 18446744073709551615 134554756 0 0 4096 17442 0 0 0 17 0 0 0
/proc/18884/statm: 15952 15370 79 155 0 15795 0
Current children cumulated CPU time (s) 329.34
Current children cumulated vsize (KiB) 63808

[startup+332.702 s]
/proc/loadavg: 0.99 0.98 0.96 2/65 18885
/proc/meminfo: memFree=1475128/2055920 swapFree=4181324/4192956
[pid=18884] ppid=18882 vsize=63808 CPUtime=332.53
/proc/18884/stat : 18884 (precosat) R 18882 18884 18627 0 -1 4194304 109534 0 0 0 33200 53 0 0 25 0 1 0 89451432 65339392 15370 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 0 0 0
/proc/18884/statm: 15952 15370 79 155 0 15795 0
Current children cumulated CPU time (s) 332.53
Current children cumulated vsize (KiB) 63808

[startup+333.502 s]
/proc/loadavg: 0.99 0.98 0.96 2/65 18885
/proc/meminfo: memFree=1475064/2055920 swapFree=4181324/4192956
[pid=18884] ppid=18882 vsize=63808 CPUtime=333.33
/proc/18884/stat : 18884 (precosat) R 18882 18884 18627 0 -1 4194304 110128 0 0 0 33280 53 0 0 25 0 1 0 89451432 65339392 15370 1992294400 134512640 135151029 4294956240 18446744073709551615 134574578 0 0 4096 17442 0 0 0 17 0 0 0
/proc/18884/statm: 15952 15370 79 155 0 15795 0
Current children cumulated CPU time (s) 333.33
Current children cumulated vsize (KiB) 63808

[startup+334.301 s]
/proc/loadavg: 0.99 0.98 0.96 2/65 18885
/proc/meminfo: memFree=1475064/2055920 swapFree=4181324/4192956
[pid=18884] ppid=18882 vsize=63808 CPUtime=334.13
/proc/18884/stat : 18884 (precosat) R 18882 18884 18627 0 -1 4194304 110128 0 0 0 33360 53 0 0 25 0 1 0 89451432 65339392 15370 1992294400 134512640 135151029 4294956240 18446744073709551615 134557093 0 0 4096 17442 0 0 0 17 0 0 0
/proc/18884/statm: 15952 15370 79 155 0 15795 0
Current children cumulated CPU time (s) 334.13
Current children cumulated vsize (KiB) 63808

[startup+334.501 s]
/proc/loadavg: 0.99 0.98 0.96 2/65 18885
/proc/meminfo: memFree=1475064/2055920 swapFree=4181324/4192956
[pid=18884] ppid=18882 vsize=63808 CPUtime=334.33
/proc/18884/stat : 18884 (precosat) R 18882 18884 18627 0 -1 4194304 110128 0 0 0 33380 53 0 0 25 0 1 0 89451432 65339392 15370 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 0 0 0
/proc/18884/statm: 15952 15370 79 155 0 15795 0
Current children cumulated CPU time (s) 334.33
Current children cumulated vsize (KiB) 63808

[startup+334.601 s]
/proc/loadavg: 0.99 0.98 0.96 2/65 18885
/proc/meminfo: memFree=1475064/2055920 swapFree=4181324/4192956
[pid=18884] ppid=18882 vsize=0 CPUtime=334.44
/proc/18884/stat : 18884 (precosat) R 18882 18884 18627 0 -1 4194308 110129 0 0 0 33390 54 0 0 25 0 1 0 89451432 0 0 1992294400 0 0 0 0 0 0 0 4096 0 0 0 0 17 0 0 0
/proc/18884/statm: 0 0 0 0 0 0 0
Current children cumulated CPU time (s) 334.44
Current children cumulated vsize (KiB) 0

Child status: 20
Real time (s): 334.606
CPU time (s): 334.448
CPU user time (s): 333.9
CPU system time (s): 0.547916
CPU usage (%): 99.9529
Max. virtual memory (cumulated for all children) (KiB): 73840

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 333.9
system time used= 0.547916
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 110129
page faults= 0
swaps= 0
block input operations= 0
block output operations= 0
messages sent= 0
messages received= 0
signals received= 0
voluntary context switches= 2
involuntary context switches= 1157

runsolver used 0.352946 second user time and 0.881865 second system time

The end

Launcher Data 

Begin job on node19 at 2009-04-25 01:03:02
IDJOB=1716312
IDBENCH=20374
IDSOLVER=507
FILE ID=node19/1716312-1240614181
PBS_JOBID= 9186295
Free space on /tmp= 66228 MiB

SOLVER NAME= precosat 236
BENCH NAME= SAT07/industrial/anbulagan/hard-unsat/dated-5-15-u.cnf
COMMAND LINE= HOME/precosat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1716312-1240614181/watcher-1716312-1240614181 -o /tmp/evaluation-result-1716312-1240614181/solver-1716312-1240614181 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/precosat HOME/instance-1716312-1240614181.cnf

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

MD5SUM BENCH= c716daea92d5e29b94f85a19b52859ac
RANDOM SEED=1257220075

node19.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		: 3000.236
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		: 3000.236
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:       1537376 kB
Buffers:         67664 kB
Cached:         374880 kB
SwapCached:       6324 kB
Active:         135228 kB
Inactive:       316068 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1537376 kB
SwapTotal:     4192956 kB
SwapFree:      4181324 kB
Dirty:           12848 kB
Writeback:           0 kB
Mapped:          13412 kB
Slab:            53244 kB
Committed_AS:   288224 kB
PageTables:       1452 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= 66228 MiB
End job on node19 at 2009-04-25 01:08:36