Trace number 1773631

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 856.63 856.853

General information on the benchmark

NameAPPLICATIONS/
bitverif/minxor/minxor128.cnf
MD5SUM10b48467ea3d951975cb9264f0b654fe
Bench CategoryAPPLICATION (applications instances)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark613.515
Satisfiable
(Un)Satisfiability was proved
Number of variables54258
Number of clauses160469
Sum of the clauses size374425
Maximum clause length3
Minimum clause length1
Number of clauses of size 12
Number of clauses of size 2106978
Number of clauses of size 353489
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 50

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-1773631-1241185745.cnf
0.00/0.00	c found header 'p cnf 54258 160469'
0.19/0.27	c finished parsing
0.19/0.27	c
0.19/0.27	c --check=0 --verbose=0 --order=3 --simprd=40 --merge=1 --hash=1
0.19/0.27	c --dominate=1 --restart=1 --restartint=100 --rebias=1 --rebiasint=1000
0.19/0.27	c --probe=1 --probeint=100000 --probeprd=10 --decompose=1 --minimize=3
0.19/0.27	c --maxdepth=1000 --strength=10 --elim=1 --elimint=300000 --elimprd=20
0.19/0.27	c --subst=1 --ands=1 --xors=1 --ites=1 --minlimit=1000 --maxlimit=10000000
0.19/0.27	c --random=1 --spread=2000 --seed=0 --skip=25
0.19/0.27	c
0.19/0.27	c sizeof     vars[0] = 16   alignment = 0       1 MB
0.19/0.27	c sizeof     orgs[0] =  8   alignment = 0       0 MB
0.19/0.27	c sizeof     occs[0] =  8   alignment = 0       0 MB
0.19/0.27	c sizeof iirfs[0..1] =  8   alignment = 0       0 MB
0.19/0.27	c
0.19/0.27	c starting search after 0.3 seconds
0.19/0.27	c no decision limit
0.19/0.28	c
0.19/0.28	c       original/binary      fixed     eliminated      learned       agility
0.19/0.28	c   seconds        variables     equivalent    conflicts       height       MB
0.19/0.28	c
0.19/0.28	c *    0.3   160467   54256      2     0      0       0      0    0.0   0   14
24.69/24.73	c s   24.7    54908    2342     20     0  51896       0      0    0.0   0   18
24.69/24.73	c l   24.7    54908    2342     20     0  51896       0  48013    0.0   0   18
24.69/24.78	c R   24.8    55040    2342     20     0  51896     100    100  590.3   2   19
24.79/24.80	c R   24.8    55044    2342     20     0  51896     201    201  530.3   6   19
24.99/25.00	c R   25.0    57027    2342     20     0  51896     801    744  293.4   1   20
25.09/25.14	c B   25.1    57298    2342     20     0  51896    1000    909  295.3   3   20
25.49/25.52	c B   25.5    57421    2337     21     4  51896    2000   1896  313.1   1   22
25.89/25.96	c R   26.0    66825    2311     21    30  51896    3577   3450  301.8   4   23
31.79/31.90	c s   31.9    67129    2292     24    36  51906    7910   7210  293.8   2   21
31.89/31.96	c B   32.0    67129    2292     24    36  51906    8001   7301  296.8   3   21
33.08/33.12	c R   33.1    67137    2292     24    36  51906   12885  12183  298.1   3   27
35.48/35.57	c R   35.6    68327    2292     24    36  51906   22522  21810  294.4   6   35
35.98/36.01	c B   36.0    68327    2292     24    36  51906   24088  23376  296.5   4   36
40.98/41.06	c s   41.0    68327    2291     24    36  51907   27915  26952  288.8   8   34
46.18/46.23	c R   46.2    68598    2290     25    36  51907   44969  44006  302.7   6   50
46.97/47.07	c +   47.1    68599    2290     25    36  51907   48014  52814  291.5   9   52
52.57/52.67	c s   52.7    68446    2290     25    36  51907   57110  52817  278.2   5   52
53.17/53.22	c +   53.2    68446    2290     25    36  51907   60017  58095  277.2   5   53
54.07/54.17	c
54.07/54.17	c       original/binary      fixed     eliminated      learned       agility
54.07/54.17	c   seconds        variables     equivalent    conflicts       height       MB
54.07/54.17	c
54.07/54.17	c B   54.2    68446    2290     25    36  51907   64095  56991  275.0   4   56
56.67/56.80	c +   56.8    68452    2290     25    36  51907   75020  63904  269.0   3   56
63.47/63.57	c +   63.6    68979    2287     28    36  51907   93776  70294  268.7   4   59
65.77/65.80	c s   65.8    68546    2287     28    36  51907   94817  43576  268.8   0   45
72.27/72.37	c +   72.4    68568    2285     28    38  51907  117220  77323  260.4   4   61
78.77/78.81	c s   78.8    68579    2284     28    39  51907  130387  77375  262.0   3   67
83.67/83.78	c +   83.8    68784    2281     30    40  51907  146526  85055  258.1  13   66
87.17/87.29	c B   87.3    68814    2281     30    40  51907  160115  85116  262.1   9   70
94.37/94.46	c s   94.4    68151    2247     30    40  51941  171030  69991  261.3   5   60
99.26/99.34	c +   99.3    69096    2247     30    40  51941  183155  93560  266.9   4   79
116.06/116.17	c s  116.1    69106    2240     30    40  51948  214093  91384  259.6   4   80
122.36/122.42	c +  122.4    69881    2238     31    41  51948  228940 102916  258.9   5   87
123.16/123.22	c R  123.2    69881    2238     31    41  51948  230147  95042  258.8   8   88
139.75/139.83	c s  139.8    69924    2238     31    41  51948  267404 102865  250.5   5   81
148.05/148.11	c +  148.1    69948    2238     31    41  51948  286175 113207  247.7   6   84
169.05/169.15	c s  169.1    69444    2234     33    43  51948  325726  92888  243.6   1   79
177.65/177.78	c +  177.7    70034    2232     34    44  51948  357716 124527  238.6  11   87
185.64/185.71	c B  185.7    70099    2232     34    44  51948  384186 124714  238.8   8   98
189.54/189.65	c s  189.6    69297    2232     34    44  51948  386800 115297  238.6   6   91
208.54/208.64	c
208.54/208.64	c       original/binary      fixed     eliminated      learned       agility
208.54/208.64	c   seconds        variables     equivalent    conflicts       height       MB
208.54/208.64	c
208.54/208.64	c +  208.6    69313    2232     34    44  51948  447145 136979  234.2   4   90
213.03/213.11	c s  213.1    69220    2231     35    44  51948  450331 127780  232.7   8   85
240.73/240.83	c s  240.8    69002    2227     37    46  51948  510000 120106  227.4   5   79
258.33/258.50	c +  258.4    69730    2218     41    51  51948  558930 150676  222.3   7   84
269.12/269.24	c s  269.2    68431    2210     41    51  51956  573323 134905  220.8   4   84
295.82/295.92	c s  295.8    67389    2198     50    54  51956  634737 119754  219.4   5   81
295.82/295.92	c -  295.8    67389    2198     50    54  51956  634737 149170  219.4   5   81
320.11/320.24	c +  320.2    69236    2182     60    60  51956  691674 164087  216.6   4   98
325.21/325.37	c s  325.3    67949    2182     60    60  51956  697084 107359  216.7   9   76
325.21/325.37	c -  325.3    67949    2182     60    60  51956  697084 162447  216.7   9   76
351.20/351.39	c s  351.3    67407    2154     76    72  51956  765251  83093  211.6   6   62
351.20/351.39	c -  351.3    67407    2154     76    72  51956  765251 159199  211.6   6   62
370.19/370.37	c s  370.3    67536    2152     78    72  51956  817735 135401  209.4   2   87
377.69/377.80	c +  377.7    67752    2151     79    72  51956  838827 175118  209.3   6  101
394.59/394.73	c s  394.6    66979    2128     81    72  51977  886701 138211  208.7   5   77
397.09/397.28	c B  397.2    67106    2122     85    74  51977  896295 147796  208.3   6   83
417.58/417.77	c s  417.7    77479    2094    106    81  51977  959575  53312  205.6   3   44
417.58/417.77	c -  417.7    77479    2094    106    81  51977  959575 168114  205.6   3   44
431.98/432.11	c +  432.0    78040    2087    111    83  51977 1006591 184925  205.0   6   72
434.78/434.97	c
434.78/434.97	c       original/binary      fixed     eliminated      learned       agility
434.78/434.97	c   seconds        variables     equivalent    conflicts       height       MB
434.78/434.97	c
434.78/434.97	c s  434.9    77331    2087    111    83  51977 1008812 102235  204.9   5   70
461.07/461.22	c s  461.1    76275    2073    121    87  51977 1072385 100876  203.5   1   73
461.07/461.22	c -  461.1    76275    2073    121    87  51977 1072385 183076  203.5   1   73
486.76/486.97	c s  486.9    80691    2046    139    96  51977 1136938  91534  202.6   5   76
486.76/486.97	c -  486.9    80691    2046    139    96  51977 1136938 179415  202.6   5   76
511.06/511.25	c s  511.1    74680    1984    163   106  52005 1201890  61102  200.4   6   52
511.06/511.25	c -  511.1    74680    1984    163   106  52005 1201890 174033  200.4   6   52
511.06/511.25	c +  511.1    74680    1984    163   106  52005 1201890 191436  200.4   6   52
530.06/530.24	c s  530.1    74425    1975    169   109  52005 1249209  92245  199.2   6   70
552.64/552.81	c s  552.7    79069    1955    182   116  52005 1305755 107945  198.0   8   78
552.64/552.81	c -  552.7    79069    1955    182   116  52005 1305755 189522  198.0   8   78
578.35/578.57	c s  578.4    81508    1939    191   123  52005 1368406 121013  196.3   4   87
578.35/578.57	c -  578.4    81508    1939    191   123  52005 1368406 187627  196.3   4   87
604.54/604.79	c s  604.6    76107    1898    205   133  52022 1451264 102264  194.2  10   66
604.54/604.79	c -  604.6    76107    1898    205   133  52022 1451264 181999  194.2  10   66
604.54/604.79	c +  604.6    76107    1898    205   133  52022 1451264 200198  194.2  10   66
630.83/631.05	c s  630.9    78812    1870    227   139  52022 1519352  87277  192.6   5   66
630.83/631.05	c -  630.9    78812    1870    227   139  52022 1519352 194193  192.6   5   66
654.52/654.73	c s  654.6    86139    1852    236   148  52022 1579467  95786  191.9   9   75
654.52/654.73	c
654.52/654.73	c       original/binary      fixed     eliminated      learned       agility
654.52/654.73	c   seconds        variables     equivalent    conflicts       height       MB
654.52/654.73	c
654.52/654.73	c -  654.6    86139    1852    236   148  52022 1579467 192252  191.9   9   75
678.52/678.73	c s  678.6    97513    1830    251   155  52022 1648278 106292  190.4   8   80
678.52/678.73	c -  678.6    97513    1830    251   155  52022 1648278 188407  190.4   8   80
700.11/700.38	c +  700.2   103152    1798    271   167  52022 1707221 207247  189.3   7  107
709.81/710.04	c s  709.9    86875    1760    279   171  52048 1726070  73943  188.8   2   54
709.81/710.04	c -  709.9    86875    1760    279   171  52048 1726070 196885  188.8   2   54
732.80/733.09	c s  732.9    90846    1731    298   181  52048 1790105  87858  187.3   5   62
732.80/733.09	c -  732.9    90846    1731    298   181  52048 1790105 192948  187.3   5   62
757.09/757.37	c s  757.2    89416    1707    316   187  52048 1862917 103257  186.3   8   71
757.09/757.37	c -  757.2    89416    1707    316   187  52048 1862917 187160  186.3   8   71
773.89/774.16	c +  774.0    95587    1679    334   197  52048 1927175 205876  184.9   8   96
782.78/783.07	c s  782.9    92066    1651    336   197  52074 1950628 141632  184.5   6   80
782.78/783.07	c -  782.9    92066    1651    336   197  52074 1950628 199700  184.5   6   80
808.89/809.13	c B  808.9   147558    1561    400   223  52074 2048474 199735  182.4   5   93
813.08/813.35	c s  813.1   130039    1542    412   230  52074 2059219  47661  182.1   4   40
813.08/813.35	c -  813.1   130039    1542    412   230  52074 2059219 173739  182.1   4   40
813.08/813.35	c +  813.1   130039    1542    412   230  52074 2059219 191112  182.1   4   40
836.18/836.42	c s  836.2   128108    1348    507   273  52130 2142581  26140  180.4  12   31
836.18/836.42	c -  836.2   128108    1348    507   273  52130 2142581 158623  180.4  12   31
836.18/836.42	c
836.18/836.42	c       original/binary      fixed     eliminated      learned       agility
836.18/836.42	c   seconds        variables     equivalent    conflicts       height       MB
836.18/836.42	c
836.18/836.42	c +  836.2   128108    1348    507   273  52130 2142581 174485  180.4  12   31
854.17/854.46	c s  854.2   145916    1120    668   340  52130 2224421  18364  178.8   5   28
854.17/854.46	c -  854.2   145916    1120    668   340  52130 2224421 123885  178.8   5   28
854.17/854.46	c +  854.2   145916    1120    668   340  52130 2224421 136273  178.8   5   28
856.57/856.83	c 0  856.6   148536    1088    698   342  52130 2233519  27437  178.6   4   31
856.57/856.83	c
856.57/856.83	s UNSATISFIABLE
856.57/856.83	c
856.57/856.83	c 2233519 conflicts, 37505626 decisions, 18299 random
856.57/856.83	c 187 iterations, 8123 restarts, 0 skipped
856.57/856.83	c 22 enlarged, 664 shrunken, 21800 rescored, 510 rebiased
856.57/856.83	c 38 simplifications, 0 reductions
856.57/856.83	c
856.57/856.83	c vars: 698 fixed, 342 equiv, 52130 elim, 381 merged
856.57/856.83	c elim: 15991994 resolutions, 37 phases, 9 rounds
856.57/856.83	c sbst: 65% substituted, 0.8% nots, 98.6% ands, 0.6% xors, 0.0% ites
856.57/856.83	c arty: 2.60 and 2.00 xor average arity
856.57/856.83	c prbe: 1032367 probed, 223 phases, 258 rounds
856.57/856.83	c prbe: 131 failed, 17 lifted, 5 merged
856.57/856.83	c sccs: 1 non trivial, 0 fixed, 1 merged
856.57/856.83	c hash: 45 units, 375 merged
856.57/856.83	c mins: 236893890 learned, 21% deleted, 51 strong, 260 depth
856.57/856.83	c subs: 663 forward, 9168 backward, 274653 doms
856.57/856.83	c strs: 8615 forward, 261 backward
856.57/856.83	c doms: 276098 dominators, 257627 high, 8536 low
856.57/856.83	c prps: 245721988 propagations, 0.29 megaprops
856.57/856.83	c
856.57/856.83	c 856.6 seconds, 117 MB max, 983 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-1773631-1241185745/watcher-1773631-1241185745 -o /tmp/evaluation-result-1773631-1241185745/solver-1773631-1241185745 -C 10000 -W 12000 -M 1800 HOME/precosat HOME/instance-1773631-1241185745.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): 12000 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: 1.00 1.00 0.98 3/64 20281
/proc/meminfo: memFree=1759864/2055920 swapFree=4165120/4192956
[pid=20281] ppid=20279 vsize=2908 CPUtime=0
/proc/20281/stat : 20281 (precosat) R 20279 20281 20100 0 -1 4194304 549 0 0 0 0 0 0 0 18 0 1 0 146607219 2977792 534 1992294400 134512640 135151029 4294956240 18446744073709551615 134534335 0 0 4096 0 0 0 0 17 1 0 0
/proc/20281/statm: 727 534 59 155 0 570 0

[startup+0.0556281 s]
/proc/loadavg: 1.00 1.00 0.98 3/64 20281
/proc/meminfo: memFree=1759864/2055920 swapFree=4165120/4192956
[pid=20281] ppid=20279 vsize=7528 CPUtime=0.04
/proc/20281/stat : 20281 (precosat) R 20279 20281 20100 0 -1 4194304 1813 0 0 0 4 0 0 0 18 0 1 0 146607219 7708672 1765 1992294400 134512640 135151029 4294956240 18446744073709551615 134682502 0 0 4096 17442 0 0 0 17 1 0 0
/proc/20281/statm: 1882 1765 63 155 0 1725 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 7528

[startup+0.10163 s]
/proc/loadavg: 1.00 1.00 0.98 3/64 20281
/proc/meminfo: memFree=1759864/2055920 swapFree=4165120/4192956
[pid=20281] ppid=20279 vsize=9632 CPUtime=0.09
/proc/20281/stat : 20281 (precosat) R 20279 20281 20100 0 -1 4194304 2402 0 0 0 8 1 0 0 18 0 1 0 146607219 9863168 2289 1992294400 134512640 135151029 4294956240 18446744073709551615 134682502 0 0 4096 17442 0 0 0 17 1 0 0
/proc/20281/statm: 2408 2289 63 155 0 2251 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 9632

[startup+0.301646 s]
/proc/loadavg: 1.00 1.00 0.98 3/64 20281
/proc/meminfo: memFree=1759864/2055920 swapFree=4165120/4192956
[pid=20281] ppid=20279 vsize=16940 CPUtime=0.29
/proc/20281/stat : 20281 (precosat) R 20279 20281 20100 0 -1 4194304 4363 0 0 0 28 1 0 0 19 0 1 0 146607219 17346560 4120 1992294400 134512640 135151029 4294956240 18446744073709551615 134554549 0 0 4096 17442 0 0 0 17 1 0 0
/proc/20281/statm: 4235 4120 79 155 0 4078 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 16940

[startup+0.701674 s]
/proc/loadavg: 1.00 1.00 0.98 3/64 20281
/proc/meminfo: memFree=1759864/2055920 swapFree=4165120/4192956
[pid=20281] ppid=20279 vsize=17736 CPUtime=0.69
/proc/20281/stat : 20281 (precosat) R 20279 20281 20100 0 -1 4194304 5255 0 0 0 67 2 0 0 22 0 1 0 146607219 18161664 4322 1992294400 134512640 135151029 4294956240 18446744073709551615 134579924 0 0 4096 17442 0 0 0 17 1 0 0
/proc/20281/statm: 4434 4322 79 155 0 4277 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 17736

[startup+1.50173 s]
/proc/loadavg: 1.00 1.00 0.98 2/65 20282
/proc/meminfo: memFree=1736368/2055920 swapFree=4165120/4192956
[pid=20281] ppid=20279 vsize=26740 CPUtime=1.49
/proc/20281/stat : 20281 (precosat) R 20279 20281 20100 0 -1 4194304 8208 0 0 0 146 3 0 0 25 0 1 0 146607219 27381760 6540 1992294400 134512640 135151029 4294956240 18446744073709551615 134526294 0 0 4096 17442 0 0 0 17 1 0 0
/proc/20281/statm: 6685 6540 79 155 0 6528 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 26740

[startup+3.10185 s]
/proc/loadavg: 1.00 1.00 0.98 2/65 20282
/proc/meminfo: memFree=1732144/2055920 swapFree=4165120/4192956
[pid=20281] ppid=20279 vsize=31432 CPUtime=3.09
/proc/20281/stat : 20281 (precosat) R 20279 20281 20100 0 -1 4194304 9291 0 0 0 306 3 0 0 25 0 1 0 146607219 32186368 7623 1992294400 134512640 135151029 4294956240 18446744073709551615 134548064 0 0 4096 17442 0 0 0 17 1 0 0
/proc/20281/statm: 7858 7623 79 155 0 7701 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 31432

[startup+6.30108 s]
/proc/loadavg: 1.00 1.00 0.98 2/65 20282
/proc/meminfo: memFree=1726256/2055920 swapFree=4165120/4192956
[pid=20281] ppid=20279 vsize=37140 CPUtime=6.29
/proc/20281/stat : 20281 (precosat) R 20279 20281 20100 0 -1 4194304 10333 0 0 0 625 4 0 0 25 0 1 0 146607219 38031360 8665 1992294400 134512640 135151029 4294956240 18446744073709551615 134575540 0 0 4096 17442 0 0 0 17 1 0 0
/proc/20281/statm: 9285 8665 79 155 0 9128 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 37140

[startup+12.7016 s]
/proc/loadavg: 1.00 1.00 0.98 2/65 20282
/proc/meminfo: memFree=1717936/2055920 swapFree=4165120/4192956
[pid=20281] ppid=20279 vsize=44808 CPUtime=12.68
/proc/20281/stat : 20281 (precosat) R 20279 20281 20100 0 -1 4194304 12429 0 0 0 1263 5 0 0 25 0 1 0 146607219 45883392 10761 1992294400 134512640 135151029 4294956240 18446744073709551615 134575490 0 0 4096 17442 0 0 0 17 1 0 0
/proc/20281/statm: 11202 10761 79 155 0 11045 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 44808

[startup+25.5015 s]
/proc/loadavg: 1.00 1.00 0.98 2/65 20282
/proc/meminfo: memFree=1719088/2055920 swapFree=4165120/4192956
[pid=20281] ppid=20279 vsize=42176 CPUtime=25.49
/proc/20281/stat : 20281 (precosat) R 20279 20281 20100 0 -1 4194304 13025 0 0 0 2543 6 0 0 25 0 1 0 146607219 43188224 10208 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/20281/statm: 10544 10208 79 155 0 10387 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 42176

[startup+51.1014 s]
/proc/loadavg: 1.00 1.00 0.98 2/65 20282
/proc/meminfo: memFree=1694960/2055920 swapFree=4165120/4192956
[pid=20281] ppid=20279 vsize=66284 CPUtime=51.08
/proc/20281/stat : 20281 (precosat) R 20279 20281 20100 0 -1 4194304 20666 0 0 0 5098 10 0 0 25 0 1 0 146607219 67874816 16225 1992294400 134512640 135151029 4294956240 18446744073709551615 134573921 0 0 4096 17442 0 0 0 17 1 0 0
/proc/20281/statm: 16571 16225 79 155 0 16414 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 66284

[startup+102.305 s]
/proc/loadavg: 1.00 1.00 0.98 2/65 20282
/proc/meminfo: memFree=1670896/2055920 swapFree=4165120/4192956
[pid=20281] ppid=20279 vsize=89740 CPUtime=102.27
/proc/20281/stat : 20281 (precosat) R 20279 20281 20100 0 -1 4194304 31191 0 0 0 10211 16 0 0 25 0 1 0 146607219 91893760 22242 1992294400 134512640 135151029 4294956240 18446744073709551615 134554907 0 0 4096 17442 0 0 0 17 1 0 0
/proc/20281/statm: 22435 22242 79 155 0 22278 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 89740

[startup+162.301 s]
/proc/loadavg: 1.00 1.00 0.98 2/65 20282
/proc/meminfo: memFree=1659696/2055920 swapFree=4165120/4192956
[pid=20281] ppid=20279 vsize=100568 CPUtime=162.25
/proc/20281/stat : 20281 (precosat) R 20279 20281 20100 0 -1 4194304 36678 0 0 0 16206 19 0 0 25 0 1 0 146607219 102981632 24984 1992294400 134512640 135151029 4294956240 18446744073709551615 134578147 0 0 4096 17442 0 0 0 17 1 0 0
/proc/20281/statm: 25142 24984 79 155 0 24985 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 100568

[startup+222.302 s]
/proc/loadavg: 1.00 1.00 0.98 2/65 20282
/proc/meminfo: memFree=1651888/2055920 swapFree=4165120/4192956
[pid=20281] ppid=20279 vsize=108824 CPUtime=222.23
/proc/20281/stat : 20281 (precosat) R 20279 20281 20100 0 -1 4194304 42422 0 0 0 22200 23 0 0 25 0 1 0 146607219 111435776 26963 1992294400 134512640 135151029 4294956240 18446744073709551615 134520453 0 0 4096 17442 0 0 0 17 1 0 0
/proc/20281/statm: 27206 26963 79 155 0 27049 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 108824

[startup+282.301 s]
/proc/loadavg: 1.00 1.00 0.98 2/65 20282
/proc/meminfo: memFree=1651440/2055920 swapFree=4165120/4192956
[pid=20281] ppid=20279 vsize=108768 CPUtime=282.22
/proc/20281/stat : 20281 (precosat) R 20279 20281 20100 0 -1 4194304 43814 0 0 0 28198 24 0 0 25 0 1 0 146607219 111378432 27007 1992294400 134512640 135151029 4294956240 18446744073709551615 134554809 0 0 4096 17442 0 0 0 17 1 0 0
/proc/20281/statm: 27192 27007 79 155 0 27035 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 108768

[startup+342.302 s]
/proc/loadavg: 1.00 1.00 0.98 2/65 20282
/proc/meminfo: memFree=1651632/2055920 swapFree=4165120/4192956
[pid=20281] ppid=20279 vsize=108608 CPUtime=342.2
/proc/20281/stat : 20281 (precosat) R 20279 20281 20100 0 -1 4194304 45239 0 0 0 34195 25 0 0 25 0 1 0 146607219 111214592 26962 1992294400 134512640 135151029 4294956240 18446744073709551615 134551361 0 0 4096 17442 0 0 0 17 1 0 0
/proc/20281/statm: 27152 26962 79 155 0 26995 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 108608

[startup+402.301 s]
/proc/loadavg: 1.00 1.00 0.98 2/65 20282
/proc/meminfo: memFree=1642864/2055920 swapFree=4165120/4192956
[pid=20281] ppid=20279 vsize=117212 CPUtime=402.19
/proc/20281/stat : 20281 (precosat) R 20279 20281 20100 0 -1 4194304 49789 0 0 0 40190 29 0 0 25 0 1 0 146607219 120025088 29135 1992294400 134512640 135151029 4294956240 18446744073709551615 134554780 0 0 4096 17442 0 0 0 17 1 0 0
/proc/20281/statm: 29303 29135 79 155 0 29146 0
Current children cumulated CPU time (s) 402.19
Current children cumulated vsize (KiB) 117212

[startup+462.301 s]
/proc/loadavg: 1.05 1.01 0.98 2/65 20282
/proc/meminfo: memFree=1642480/2055920 swapFree=4165120/4192956
[pid=20281] ppid=20279 vsize=117724 CPUtime=462.17
/proc/20281/stat : 20281 (precosat) R 20279 20281 20100 0 -1 4194304 51769 0 0 0 46187 30 0 0 25 0 1 0 146607219 120549376 29207 1992294400 134512640 135151029 4294956240 18446744073709551615 134551376 0 0 4096 17442 0 0 0 17 1 0 0
/proc/20281/statm: 29431 29207 79 155 0 29274 0
Current children cumulated CPU time (s) 462.17
Current children cumulated vsize (KiB) 117724

[startup+522.302 s]
/proc/loadavg: 1.11 1.04 1.00 2/65 20282
/proc/meminfo: memFree=1642352/2055920 swapFree=4165120/4192956
[pid=20281] ppid=20279 vsize=117724 CPUtime=522.16
/proc/20281/stat : 20281 (precosat) R 20279 20281 20100 0 -1 4194304 53066 0 0 0 52185 31 0 0 25 0 1 0 146607219 120549376 29232 1992294400 134512640 135151029 4294956240 18446744073709551615 134554789 0 0 4096 17442 0 0 0 17 1 0 0
/proc/20281/statm: 29431 29232 79 155 0 29274 0
Current children cumulated CPU time (s) 522.16
Current children cumulated vsize (KiB) 117724

[startup+582.301 s]
/proc/loadavg: 1.04 1.03 1.00 2/65 20282
/proc/meminfo: memFree=1642288/2055920 swapFree=4165120/4192956
[pid=20281] ppid=20279 vsize=117724 CPUtime=582.14
/proc/20281/stat : 20281 (precosat) R 20279 20281 20100 0 -1 4194304 54974 0 0 0 58182 32 0 0 25 0 1 0 146607219 120549376 29232 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/20281/statm: 29431 29232 79 155 0 29274 0
Current children cumulated CPU time (s) 582.14
Current children cumulated vsize (KiB) 117724

[startup+642.302 s]
/proc/loadavg: 1.01 1.02 1.00 2/65 20282
/proc/meminfo: memFree=1637168/2055920 swapFree=4165120/4192956
[pid=20281] ppid=20279 vsize=122844 CPUtime=642.13
/proc/20281/stat : 20281 (precosat) R 20279 20281 20100 0 -1 4194304 57708 0 0 0 64179 34 0 0 25 0 1 0 146607219 125792256 30514 1992294400 134512640 135151029 4294956240 18446744073709551615 134554777 0 0 4096 17442 0 0 0 17 1 0 0
/proc/20281/statm: 30711 30514 79 155 0 30554 0
Current children cumulated CPU time (s) 642.13
Current children cumulated vsize (KiB) 122844

[startup+702.302 s]
/proc/loadavg: 1.00 1.02 1.00 2/65 20282
/proc/meminfo: memFree=1637104/2055920 swapFree=4165120/4192956
[pid=20281] ppid=20279 vsize=122844 CPUtime=702.11
/proc/20281/stat : 20281 (precosat) R 20279 20281 20100 0 -1 4194304 58981 0 0 0 70177 34 0 0 25 0 1 0 146607219 125792256 30515 1992294400 134512640 135151029 4294956240 18446744073709551615 134520387 0 0 4096 17442 0 0 0 17 1 0 0
/proc/20281/statm: 30711 30515 79 155 0 30554 0
Current children cumulated CPU time (s) 702.11
Current children cumulated vsize (KiB) 122844

[startup+762.305 s]
/proc/loadavg: 1.00 1.01 1.00 2/65 20288
/proc/meminfo: memFree=1637040/2055920 swapFree=4165120/4192956
[pid=20281] ppid=20279 vsize=122844 CPUtime=762.1
/proc/20281/stat : 20281 (precosat) R 20279 20281 20100 0 -1 4194304 60889 0 0 0 76174 36 0 0 25 0 1 0 146607219 125792256 30515 1992294400 134512640 135151029 4294956240 18446744073709551615 134554837 0 0 4096 17442 0 0 0 17 1 0 0
/proc/20281/statm: 30711 30515 79 155 0 30554 0
Current children cumulated CPU time (s) 762.1
Current children cumulated vsize (KiB) 122844

[startup+822.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 20288
/proc/meminfo: memFree=1636976/2055920 swapFree=4165120/4192956
[pid=20281] ppid=20279 vsize=122844 CPUtime=822.08
/proc/20281/stat : 20281 (precosat) R 20279 20281 20100 0 -1 4194304 62167 0 0 0 82171 37 0 0 25 0 1 0 146607219 125792256 30521 1992294400 134512640 135151029 4294956240 18446744073709551615 134554571 0 0 4096 17442 0 0 0 17 1 0 0
/proc/20281/statm: 30711 30521 79 155 0 30554 0
Current children cumulated CPU time (s) 822.08
Current children cumulated vsize (KiB) 122844

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

[startup+831.901 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 20288
/proc/meminfo: memFree=1636976/2055920 swapFree=4165120/4192956
[pid=20281] ppid=20279 vsize=122844 CPUtime=831.67
/proc/20281/stat : 20281 (precosat) R 20279 20281 20100 0 -1 4194304 62167 0 0 0 83130 37 0 0 25 0 1 0 146607219 125792256 30521 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/20281/statm: 30711 30521 79 155 0 30554 0
Current children cumulated CPU time (s) 831.67
Current children cumulated vsize (KiB) 122844

[startup+844.701 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 20288
/proc/meminfo: memFree=1636912/2055920 swapFree=4165120/4192956
[pid=20281] ppid=20279 vsize=122844 CPUtime=844.48
/proc/20281/stat : 20281 (precosat) R 20279 20281 20100 0 -1 4194304 62804 0 0 0 84410 38 0 0 25 0 1 0 146607219 125792256 30522 1992294400 134512640 135151029 4294956240 18446744073709551615 134554940 0 0 4096 17442 0 0 0 17 1 0 0
/proc/20281/statm: 30711 30522 79 155 0 30554 0
Current children cumulated CPU time (s) 844.48
Current children cumulated vsize (KiB) 122844

[startup+851.102 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 20288
/proc/meminfo: memFree=1636912/2055920 swapFree=4165120/4192956
[pid=20281] ppid=20279 vsize=122844 CPUtime=850.87
/proc/20281/stat : 20281 (precosat) R 20279 20281 20100 0 -1 4194304 62804 0 0 0 85049 38 0 0 25 0 1 0 146607219 125792256 30522 1992294400 134512640 135151029 4294956240 18446744073709551615 134574641 0 0 4096 17442 0 0 0 17 1 0 0
/proc/20281/statm: 30711 30522 79 155 0 30554 0
Current children cumulated CPU time (s) 850.87
Current children cumulated vsize (KiB) 122844

[startup+854.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 20288
/proc/meminfo: memFree=1636912/2055920 swapFree=4165120/4192956
[pid=20281] ppid=20279 vsize=122844 CPUtime=854.07
/proc/20281/stat : 20281 (precosat) R 20279 20281 20100 0 -1 4194304 63440 0 0 0 85369 38 0 0 25 0 1 0 146607219 125792256 30522 1992294400 134512640 135151029 4294956240 18446744073709551615 134521507 0 0 4096 17442 0 0 0 17 1 0 0
/proc/20281/statm: 30711 30522 79 155 0 30554 0
Current children cumulated CPU time (s) 854.07
Current children cumulated vsize (KiB) 122844

[startup+855.901 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 20288
/proc/meminfo: memFree=1636912/2055920 swapFree=4165120/4192956
[pid=20281] ppid=20279 vsize=122844 CPUtime=855.67
/proc/20281/stat : 20281 (precosat) R 20279 20281 20100 0 -1 4194304 63440 0 0 0 85529 38 0 0 25 0 1 0 146607219 125792256 30522 1992294400 134512640 135151029 4294956240 18446744073709551615 134546650 0 0 4096 17442 0 0 0 17 1 0 0
/proc/20281/statm: 30711 30522 79 155 0 30554 0
Current children cumulated CPU time (s) 855.67
Current children cumulated vsize (KiB) 122844

[startup+856.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 20288
/proc/meminfo: memFree=1636912/2055920 swapFree=4165120/4192956
[pid=20281] ppid=20279 vsize=122844 CPUtime=856.07
/proc/20281/stat : 20281 (precosat) R 20279 20281 20100 0 -1 4194304 63440 0 0 0 85569 38 0 0 25 0 1 0 146607219 125792256 30522 1992294400 134512640 135151029 4294956240 18446744073709551615 134542806 0 0 4096 17442 0 0 0 17 1 0 0
/proc/20281/statm: 30711 30522 79 155 0 30554 0
Current children cumulated CPU time (s) 856.07
Current children cumulated vsize (KiB) 122844

[startup+856.701 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 20288
/proc/meminfo: memFree=1636912/2055920 swapFree=4165120/4192956
[pid=20281] ppid=20279 vsize=122844 CPUtime=856.47
/proc/20281/stat : 20281 (precosat) R 20279 20281 20100 0 -1 4194304 63440 0 0 0 85609 38 0 0 25 0 1 0 146607219 125792256 30522 1992294400 134512640 135151029 4294956240 18446744073709551615 134554780 0 0 4096 17442 0 0 0 17 1 0 0
/proc/20281/statm: 30711 30522 79 155 0 30554 0
Current children cumulated CPU time (s) 856.47
Current children cumulated vsize (KiB) 122844

[startup+856.801 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 20288
/proc/meminfo: memFree=1636912/2055920 swapFree=4165120/4192956
[pid=20281] ppid=20279 vsize=122844 CPUtime=856.57
/proc/20281/stat : 20281 (precosat) R 20279 20281 20100 0 -1 4194304 63440 0 0 0 85619 38 0 0 25 0 1 0 146607219 125792256 30522 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/20281/statm: 30711 30522 79 155 0 30554 0
Current children cumulated CPU time (s) 856.57
Current children cumulated vsize (KiB) 122844

Child status: 20
Real time (s): 856.853
CPU time (s): 856.63
CPU user time (s): 856.222
CPU system time (s): 0.407937
CPU usage (%): 99.9739
Max. virtual memory (cumulated for all children) (KiB): 124964

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 856.222
system time used= 0.407937
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 63441
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= 2102

runsolver used 0.730888 second user time and 1.65375 second system time

The end

Launcher Data

Begin job on node34 at 2009-05-01 15:49:06
IDJOB=1773631
IDBENCH=70762
IDSOLVER=607
FILE ID=node34/1773631-1241185745
PBS_JOBID= 9224580
Free space on /tmp= 66488 MiB

SOLVER NAME= precosat 236
BENCH NAME= SAT09/APPLICATIONS/bitverif/minxor/minxor128.cnf
COMMAND LINE= HOME/precosat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1773631-1241185745/watcher-1773631-1241185745 -o /tmp/evaluation-result-1773631-1241185745/solver-1773631-1241185745 -C 10000 -W 12000 -M 1800  HOME/precosat HOME/instance-1773631-1241185745.cnf

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

MD5SUM BENCH= 10b48467ea3d951975cb9264f0b654fe
RANDOM SEED=15588545

node34.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		: 3000.214
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		: 3000.214
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:       1760344 kB
Buffers:         49824 kB
Cached:         168972 kB
SwapCached:      21584 kB
Active:          14416 kB
Inactive:       228220 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1760344 kB
SwapTotal:     4192956 kB
SwapFree:      4165120 kB
Dirty:            3380 kB
Writeback:           0 kB
Mapped:          13520 kB
Slab:            38932 kB
Committed_AS:   696572 kB
PageTables:       1436 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= 66488 MiB
End job on node34 at 2009-05-01 16:03:23