Trace number 1556222

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 236? (TO) 1200.1 1200.55

General information on the benchmark

NameAPPLICATIONS/
bitverif/maxxor/maxxor128.cnf
MD5SUM065c126f0d55807310a398728b44423f
Bench CategoryAPPLICATION (applications instances)
Best result obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark
Satisfiable
(Un)Satisfiability was proved
Number of variables200440
Number of clauses599015
Sum of the clauses size1397699
Maximum clause length3
Minimum clause length1
Number of clauses of size 12
Number of clauses of size 2399342
Number of clauses of size 3199671
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-1556222-1238747680.cnf
0.00/0.00	c found header 'p cnf 200440 599015'
1.09/1.16	c finished parsing
1.09/1.16	c
1.09/1.16	c --check=0 --verbose=0 --order=3 --simprd=40 --merge=1 --hash=1
1.09/1.16	c --dominate=1 --restart=1 --restartint=100 --rebias=1 --rebiasint=1000
1.09/1.16	c --probe=1 --probeint=100000 --probeprd=10 --decompose=1 --minimize=3
1.09/1.16	c --maxdepth=1000 --strength=10 --elim=1 --elimint=300000 --elimprd=20
1.09/1.16	c --subst=1 --ands=1 --xors=1 --ites=1 --minlimit=1000 --maxlimit=10000000
1.09/1.16	c --random=1 --spread=2000 --seed=0 --skip=25
1.09/1.16	c
1.09/1.16	c sizeof     vars[0] = 16   alignment = 0       3 MB
1.09/1.16	c sizeof     orgs[0] =  8   alignment = 0       2 MB
1.09/1.16	c sizeof     occs[0] =  8   alignment = 0       2 MB
1.09/1.16	c sizeof iirfs[0..1] =  8   alignment = 0       2 MB
1.09/1.16	c
1.09/1.16	c starting search after 1.2 seconds
1.09/1.16	c no decision limit
1.19/1.21	c
1.19/1.21	c       original/binary      fixed     eliminated      learned       agility
1.19/1.21	c   seconds        variables     equivalent    conflicts       height       MB
1.19/1.21	c
1.19/1.21	c *    1.2   599013  200438      2     0      0       0      0    0.0   0   51
12.98/13.04	c s   13.0   345935   58607    274     2 141557       0      0    0.0   0   42
12.98/13.04	c l   13.0   345935   58607    274     2 141557       0 286342    0.0   0   42
13.57/13.62	c R   13.6   346092   58607    274     2 141557     100     98  332.2   1   45
13.67/13.72	c N   13.7   346092   58607    274     2 141557     200    198  413.4  43   46
13.87/13.97	c R   14.0   346152   58607    274     2 141557     809    807  420.3  19   46
14.28/14.31	c B   14.3   346161   58607    274     2 141557    1001    999  417.2  19   46
15.87/15.95	c B   15.9   353849   58607    274     2 141557    2001   1984  373.5   6   48
16.77/16.81	c R   16.8   371710   58606    274     3 141557    2411   2390  357.3   4   49
29.68/29.79	c s   29.8   470199   58570    274    38 141558    5185   4790  252.1   1   52
35.47/35.59	c R   35.6   503554   58540    274    68 141558    6449   5774  238.0   5   57
37.97/38.06	c B   38.0   529293   58526    274    82 141558    8001   7295  252.8   4   59
50.96/51.01	c s   51.0   583460   58514    274    91 141561   10664   9669  293.0   5   62
65.86/65.98	c R   65.9   631840   58483    274   122 141561   16094  14879  299.1  16   69
80.55/80.66	c s   80.6   654242   58473    274   131 141562   20287  18902  297.3   1   70
102.25/102.33	c B  102.3   699950   58454    274   150 141562   24005  22406  317.1   0   76
113.93/114.05	c s  114.0   713087   58452    274   152 141562   24726  23051  322.2   1   74
150.63/150.75	c s  150.7   757586   58424    274   180 141562   31951  29879  313.4   0   80
175.31/175.44	c R  175.4   803240   58390    274   214 141562   38538  36308  312.3   4   89
193.60/193.75	c
193.60/193.75	c       original/binary      fixed     eliminated      learned       agility
193.60/193.75	c   seconds        variables     equivalent    conflicts       height       MB
193.60/193.75	c
193.60/193.75	c s  193.7   823017   58369    274   215 141582   43485  40597  312.1   5   93
238.29/238.46	c s  238.4   857306   58295    274   287 141584   53199  49751  319.9   4   99
275.08/275.27	c B  275.2   863449   58206    274   376 141584   64013  60186  327.2   3  111
282.68/282.80	c s  282.7   866976   58183    274   399 141584   64480  60385  327.3  21  107
330.26/330.45	c s  330.3   869856   58092    274   490 141584   75259  70658  339.1   0  112
376.74/376.91	c R  376.8   875307   57949    274   633 141584   89860  84690  342.3  19  125
388.24/388.44	c s  388.3   875040   57948    274   634 141584   93066  87557  345.0   4  123
449.21/449.48	c s  449.3   880587   57863    274   703 141600  114066 107271  348.1   0  132
509.69/509.96	c s  509.8   888355   57634    274   924 141608  130640 122426  344.5  38  138
573.67/573.96	c s  573.7   893267   57473    274  1085 141608  152818 143644  346.8  13  149
590.56/590.86	c B  590.6   895219   57380    274  1178 141608  160026 150517  346.5   6  158
640.54/640.85	c s  640.6   897747   57259    274  1299 141608  176088 165646  345.5   3  168
712.92/713.24	c s  713.0   901566   57064    274  1494 141608  202121 190635  344.2  12  183
720.01/720.32	c R  720.0   901750   57054    274  1504 141608  205288 193739  344.6  11  190
794.59/794.93	c s  794.6   902241   56857    274  1662 141647  230943 215738  340.9  51  196
873.75/874.16	c s  873.8   904067   56716    274  1777 141673  255028 237724  338.9   5  205
960.33/960.75	c s  960.4   905371   56553    275  1939 141673  281772 263258  338.8   2  225
977.82/978.23	c +  977.9   905955   56459    275  2033 141673  286342 314976  337.6  36  234
1049.29/1049.77	c s 1049.4   905957   56266    275  2226 141673  306463 286422  336.3   7  242
1145.55/1146.05	c
1145.55/1146.05	c       original/binary      fixed     eliminated      learned       agility
1145.55/1146.05	c   seconds        variables     equivalent    conflicts       height       MB
1145.55/1146.05	c
1145.55/1146.05	c s 1145.6   906577   56004    275  2488 141673  336633 315126  334.6  30  262
1200.04/1200.50	c
1200.04/1200.50	c *** CAUGHT SIGNAL 15 ***
1200.04/1200.50	c
1200.04/1200.50	c 354967 conflicts, 4097123 decisions, 1272 random
1200.04/1200.50	c 1 iterations, 753 restarts, 136 skipped
1200.04/1200.50	c 1 enlarged, 724 shrunken, 3473 rescored, 125 rebiased
1200.04/1200.50	c 21 simplifications, 0 reductions
1200.04/1200.50	c
1200.04/1200.50	c vars: 275 fixed, 2663 equiv, 141673 elim, 2663 merged
1200.04/1200.50	c elim: 9028111 resolutions, 21 phases, 5 rounds
1200.04/1200.50	c sbst: 87% substituted, 0.2% nots, 99.6% ands, 0.2% xors, 0.0% ites
1200.04/1200.50	c arty: 2.16 and 2.00 xor average arity
1200.04/1200.50	c prbe: 149478 probed, 633 phases, 1 rounds
1200.04/1200.50	c prbe: 0 failed, 256 lifted, 13 merged
1200.04/1200.50	c sccs: 86 non trivial, 0 fixed, 210 merged
1200.04/1200.50	c hash: 0 units, 2440 merged
1200.04/1200.50	c mins: 49106956 learned, 14% deleted, 201 strong, 1000 depth
1200.04/1200.50	c subs: 82 forward, 918 backward, 350 doms
1200.04/1200.50	c strs: 373 forward, 24 backward
1200.04/1200.50	c doms: 234660 dominators, 42388 high, 46 low
1200.04/1200.50	c prps: 760675114 propagations, 0.63 megaprops
1200.04/1200.50	c
1200.04/1200.50	c 1200.0 seconds, 276 MB max, 53 MB recycled
1200.04/1200.50	c
1200.04/1200.50	c *** CAUGHT SIGNAL 15 ***
1200.04/1200.50	c

Verifier Data

ERROR: Unexpected answer ! (SATISFIABLE/UNSATISFIABLE expected)
Got answer: <no 's ' line found>

Watcher Data

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

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-1556222-1238747680/watcher-1556222-1238747680 -o /tmp/evaluation-result-1556222-1238747680/solver-1556222-1238747680 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/precosat HOME/instance-1556222-1238747680.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: 1.00 1.00 1.00 3/64 30670
/proc/meminfo: memFree=1800664/2055920 swapFree=4177960/4192956
[pid=30670] ppid=30668 vsize=5488 CPUtime=0
/proc/30670/stat : 30670 (precosat) R 30668 30670 30303 0 -1 4194304 931 0 0 0 0 0 0 0 18 0 1 0 1147429034 5619712 916 1992294400 134512640 135151029 4294956224 18446744073709551615 134697845 0 0 4096 0 0 0 0 17 1 0 0
/proc/30670/statm: 1372 923 58 155 0 1215 0

[startup+0.054052 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 30670
/proc/meminfo: memFree=1800664/2055920 swapFree=4177960/4192956
[pid=30670] ppid=30668 vsize=17880 CPUtime=0.05
/proc/30670/stat : 30670 (precosat) R 30668 30670 30303 0 -1 4194304 4070 0 0 0 3 2 0 0 18 0 1 0 1147429034 18309120 4055 1992294400 134512640 135151029 4294956224 18446744073709551615 134515933 0 0 4096 0 0 0 0 17 1 0 0
/proc/30670/statm: 4470 4059 60 155 0 4313 0
Current children cumulated CPU time (s) 0.05
Current children cumulated vsize (KiB) 17880

[startup+0.10106 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 30670
/proc/meminfo: memFree=1800664/2055920 swapFree=4177960/4192956
[pid=30670] ppid=30668 vsize=20252 CPUtime=0.09
/proc/30670/stat : 30670 (precosat) R 30668 30670 30303 0 -1 4194304 4948 0 0 0 7 2 0 0 18 0 1 0 1147429034 20738048 4900 1992294400 134512640 135151029 4294956224 18446744073709551615 134682502 0 0 4096 17442 0 0 0 17 1 0 0
/proc/30670/statm: 5063 4901 63 155 0 4906 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 20252

[startup+0.301102 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 30670
/proc/meminfo: memFree=1800664/2055920 swapFree=4177960/4192956
[pid=30670] ppid=30668 vsize=28940 CPUtime=0.29
/proc/30670/stat : 30670 (precosat) R 30668 30670 30303 0 -1 4194304 7305 0 0 0 26 3 0 0 19 0 1 0 1147429034 29634560 7063 1992294400 134512640 135151029 4294956224 18446744073709551615 134703758 0 0 4096 17442 0 0 0 17 1 0 0
/proc/30670/statm: 7235 7064 63 155 0 7078 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 28940

[startup+0.701189 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 30670
/proc/meminfo: memFree=1800664/2055920 swapFree=4177960/4192956
[pid=30670] ppid=30668 vsize=43692 CPUtime=0.69
/proc/30670/stat : 30670 (precosat) R 30668 30670 30303 0 -1 4194304 11253 0 0 0 64 5 0 0 22 0 1 0 1147429034 44740608 10754 1992294400 134512640 135151029 4294956224 18446744073709551615 134682502 0 0 4096 17442 0 0 0 17 1 0 0
/proc/30670/statm: 10923 10754 63 155 0 10766 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 43692

[startup+1.50136 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 30671
/proc/meminfo: memFree=1747280/2055920 swapFree=4177960/4192956
[pid=30670] ppid=30668 vsize=62568 CPUtime=1.49
/proc/30670/stat : 30670 (precosat) R 30668 30670 30303 0 -1 4194304 16445 0 0 0 141 8 0 0 25 0 1 0 1147429034 64069632 15432 1992294400 134512640 135151029 4294956224 18446744073709551615 134554578 0 0 4096 17442 0 0 0 17 1 0 0
/proc/30670/statm: 15642 15432 79 155 0 15485 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 62568

[startup+3.10171 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 30671
/proc/meminfo: memFree=1737360/2055920 swapFree=4177960/4192956
[pid=30670] ppid=30668 vsize=65776 CPUtime=3.08
/proc/30670/stat : 30670 (precosat) R 30668 30670 30303 0 -1 4194304 17209 0 0 0 299 9 0 0 25 0 1 0 1147429034 67354624 16196 1992294400 134512640 135151029 4294956224 18446744073709551615 134554578 0 0 4096 17442 0 0 0 17 1 0 0
/proc/30670/statm: 16444 16196 79 155 0 16287 0
Current children cumulated CPU time (s) 3.08
Current children cumulated vsize (KiB) 65776

[startup+6.30139 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 30671
/proc/meminfo: memFree=1726928/2055920 swapFree=4177960/4192956
[pid=30670] ppid=30668 vsize=90296 CPUtime=6.28
/proc/30670/stat : 30670 (precosat) R 30668 30670 30303 0 -1 4194304 27688 0 0 0 614 14 0 0 25 0 1 0 1147429034 92463104 22302 1992294400 134512640 135151029 4294956224 18446744073709551615 134518734 0 0 4096 17442 0 0 0 17 1 0 0
/proc/30670/statm: 22574 22302 79 155 0 22417 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 90296

[startup+12.7018 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 30671
/proc/meminfo: memFree=1700632/2055920 swapFree=4177960/4192956
[pid=30670] ppid=30668 vsize=88576 CPUtime=12.68
/proc/30670/stat : 30670 (precosat) R 30668 30670 30303 0 -1 4194304 30400 0 0 0 1253 15 0 0 25 0 1 0 1147429034 90701824 21639 1992294400 134512640 135151029 4294956224 18446744073709551615 134521507 0 0 4096 17442 0 0 0 17 1 0 0
/proc/30670/statm: 22144 21639 79 155 0 21987 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 88576

[startup+25.5015 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 30671
/proc/meminfo: memFree=1711832/2055920 swapFree=4177960/4192956
[pid=30670] ppid=30668 vsize=90840 CPUtime=25.48
/proc/30670/stat : 30670 (precosat) R 30668 30670 30303 0 -1 4194304 30981 0 0 0 2532 16 0 0 25 0 1 0 1147429034 93020160 22220 1992294400 134512640 135151029 4294956224 18446744073709551615 134554578 0 0 4096 17442 0 0 0 17 1 0 0
/proc/30670/statm: 22710 22220 79 155 0 22553 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 90840

[startup+51.102 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 30671
/proc/meminfo: memFree=1711704/2055920 swapFree=4177960/4192956
[pid=30670] ppid=30668 vsize=92912 CPUtime=51.06
/proc/30670/stat : 30670 (precosat) R 30668 30670 30303 0 -1 4194304 41596 0 0 0 5085 21 0 0 25 0 1 0 1147429034 95141888 22738 1992294400 134512640 135151029 4294956224 18446744073709551615 134554809 0 0 4096 17442 0 0 0 17 1 0 0
/proc/30670/statm: 23228 22738 79 155 0 23071 0
Current children cumulated CPU time (s) 51.06
Current children cumulated vsize (KiB) 92912

[startup+102.305 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 30671
/proc/meminfo: memFree=1709464/2055920 swapFree=4177960/4192956
[pid=30670] ppid=30668 vsize=92948 CPUtime=102.25
/proc/30670/stat : 30670 (precosat) R 30668 30670 30303 0 -1 4194304 47551 0 0 0 10200 25 0 0 25 0 1 0 1147429034 95178752 22747 1992294400 134512640 135151029 4294956224 18446744073709551615 134520317 0 0 4096 17442 0 0 0 17 1 0 0
/proc/30670/statm: 23237 22747 79 155 0 23080 0
Current children cumulated CPU time (s) 102.25
Current children cumulated vsize (KiB) 92948

[startup+162.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 30671
/proc/meminfo: memFree=1705368/2055920 swapFree=4177960/4192956
[pid=30670] ppid=30668 vsize=97664 CPUtime=162.22
/proc/30670/stat : 30670 (precosat) R 30668 30670 30303 0 -1 4194304 62632 0 0 0 16189 33 0 0 25 0 1 0 1147429034 100007936 23915 1992294400 134512640 135151029 4294956224 18446744073709551615 134554756 0 0 4096 17442 0 0 0 17 1 0 0
/proc/30670/statm: 24416 23915 79 155 0 24259 0
Current children cumulated CPU time (s) 162.22
Current children cumulated vsize (KiB) 97664

[startup+222.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 30671
/proc/meminfo: memFree=1687000/2055920 swapFree=4177960/4192956
[pid=30670] ppid=30668 vsize=115688 CPUtime=222.2
/proc/30670/stat : 30670 (precosat) R 30668 30670 30303 0 -1 4194304 79457 0 0 0 22177 43 0 0 25 0 1 0 1147429034 118464512 28419 1992294400 134512640 135151029 4294956224 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/30670/statm: 28922 28419 79 155 0 28765 0
Current children cumulated CPU time (s) 222.2
Current children cumulated vsize (KiB) 115688

[startup+282.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 30671
/proc/meminfo: memFree=1683608/2055920 swapFree=4177960/4192956
[pid=30670] ppid=30668 vsize=130868 CPUtime=282.18
/proc/30670/stat : 30670 (precosat) R 30668 30670 30303 0 -1 4194304 105148 0 0 0 28161 57 0 0 25 0 1 0 1147429034 134008832 32223 1992294400 134512640 135151029 4294956224 18446744073709551615 134572611 0 0 4096 17442 0 0 0 17 1 0 0
/proc/30670/statm: 32717 32223 79 155 0 32560 0
Current children cumulated CPU time (s) 282.18
Current children cumulated vsize (KiB) 130868

[startup+342.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 30671
/proc/meminfo: memFree=1669656/2055920 swapFree=4177960/4192956
[pid=30670] ppid=30668 vsize=132608 CPUtime=342.15
/proc/30670/stat : 30670 (precosat) R 30668 30670 30303 0 -1 4194304 117785 0 0 0 34150 65 0 0 25 0 1 0 1147429034 135790592 32627 1992294400 134512640 135151029 4294956224 18446744073709551615 134554549 0 0 4096 17442 0 0 0 17 1 0 0
/proc/30670/statm: 33152 32627 79 155 0 32995 0
Current children cumulated CPU time (s) 342.15
Current children cumulated vsize (KiB) 132608

[startup+402.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 30671
/proc/meminfo: memFree=1656984/2055920 swapFree=4177960/4192956
[pid=30670] ppid=30668 vsize=145212 CPUtime=402.13
/proc/30670/stat : 30670 (precosat) R 30668 30670 30303 0 -1 4194304 132144 0 0 0 40140 73 0 0 25 0 1 0 1147429034 148697088 35778 1992294400 134512640 135151029 4294956224 18446744073709551615 134554809 0 0 4096 17442 0 0 0 17 1 0 0
/proc/30670/statm: 36303 35778 79 155 0 36146 0
Current children cumulated CPU time (s) 402.13
Current children cumulated vsize (KiB) 145212

[startup+462.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 30671
/proc/meminfo: memFree=1646296/2055920 swapFree=4177960/4192956
[pid=30670] ppid=30668 vsize=155856 CPUtime=462.1
/proc/30670/stat : 30670 (precosat) R 30668 30670 30303 0 -1 4194304 146011 0 0 0 46129 81 0 0 25 0 1 0 1147429034 159596544 38437 1992294400 134512640 135151029 4294956224 18446744073709551615 134574641 0 0 4096 17442 0 0 0 17 1 0 0
/proc/30670/statm: 38964 38437 79 155 0 38807 0
Current children cumulated CPU time (s) 462.1
Current children cumulated vsize (KiB) 155856

[startup+522.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 30671
/proc/meminfo: memFree=1640280/2055920 swapFree=4177960/4192956
[pid=30670] ppid=30668 vsize=162128 CPUtime=522.09
/proc/30670/stat : 30670 (precosat) R 30668 30670 30303 0 -1 4194304 158801 0 0 0 52120 89 0 0 25 0 1 0 1147429034 166019072 40019 1992294400 134512640 135151029 4294956224 18446744073709551615 134554578 0 0 4096 17442 0 0 0 17 1 0 0
/proc/30670/statm: 40532 40019 79 155 0 40375 0
Current children cumulated CPU time (s) 522.09
Current children cumulated vsize (KiB) 162128

[startup+582.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 30671
/proc/meminfo: memFree=1628248/2055920 swapFree=4177960/4192956
[pid=30670] ppid=30668 vsize=174040 CPUtime=582.07
/proc/30670/stat : 30670 (precosat) R 30668 30670 30303 0 -1 4194304 172986 0 0 0 58108 99 0 0 25 0 1 0 1147429034 178216960 42996 1992294400 134512640 135151029 4294956224 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/30670/statm: 43510 42996 79 155 0 43353 0
Current children cumulated CPU time (s) 582.07
Current children cumulated vsize (KiB) 174040

[startup+642.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 30671
/proc/meminfo: memFree=1608088/2055920 swapFree=4177960/4192956
[pid=30670] ppid=30668 vsize=193848 CPUtime=642.05
/proc/30670/stat : 30670 (precosat) R 30668 30670 30303 0 -1 4194304 189126 0 0 0 64096 109 0 0 25 0 1 0 1147429034 198500352 47928 1992294400 134512640 135151029 4294956224 18446744073709551615 134551629 0 0 4096 17442 0 0 0 17 1 0 0
/proc/30670/statm: 48462 47928 79 155 0 48305 0
Current children cumulated CPU time (s) 642.05
Current children cumulated vsize (KiB) 193848

[startup+702.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 30671
/proc/meminfo: memFree=1592536/2055920 swapFree=4177960/4192956
[pid=30670] ppid=30668 vsize=209600 CPUtime=702.02
/proc/30670/stat : 30670 (precosat) R 30668 30670 30303 0 -1 4194304 193066 0 0 0 70088 114 0 0 25 0 1 0 1147429034 214630400 51868 1992294400 134512640 135151029 4294956224 18446744073709551615 134542738 0 0 4096 17442 0 0 0 17 1 0 0
/proc/30670/statm: 52400 51868 79 155 0 52243 0
Current children cumulated CPU time (s) 702.02
Current children cumulated vsize (KiB) 209600

[startup+762.306 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 30671
/proc/meminfo: memFree=1580824/2055920 swapFree=4177960/4192956
[pid=30670] ppid=30668 vsize=221060 CPUtime=762
/proc/30670/stat : 30670 (precosat) R 30668 30670 30303 0 -1 4194304 207401 0 0 0 76078 122 0 0 25 0 1 0 1147429034 226365440 54755 1992294400 134512640 135151029 4294956224 18446744073709551615 134580636 0 0 4096 17442 0 0 0 17 1 0 0
/proc/30670/statm: 55265 54755 79 155 0 55108 0
Current children cumulated CPU time (s) 762
Current children cumulated vsize (KiB) 221060

[startup+822.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 30671
/proc/meminfo: memFree=1573016/2055920 swapFree=4177960/4192956
[pid=30670] ppid=30668 vsize=228940 CPUtime=821.98
/proc/30670/stat : 30670 (precosat) R 30668 30670 30303 0 -1 4194304 220815 0 0 0 82068 130 0 0 25 0 1 0 1147429034 234434560 56721 1992294400 134512640 135151029 4294956224 18446744073709551615 134554777 0 0 4096 17442 0 0 0 17 1 0 0
/proc/30670/statm: 57235 56721 79 155 0 57078 0
Current children cumulated CPU time (s) 821.98
Current children cumulated vsize (KiB) 228940

[startup+882.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 30671
/proc/meminfo: memFree=1563672/2055920 swapFree=4177960/4192956
[pid=30670] ppid=30668 vsize=237836 CPUtime=881.95
/proc/30670/stat : 30670 (precosat) R 30668 30670 30303 0 -1 4194304 234416 0 0 0 88058 137 0 0 25 0 1 0 1147429034 243544064 58954 1992294400 134512640 135151029 4294956224 18446744073709551615 134580636 0 0 4096 17442 0 0 0 17 1 0 0
/proc/30670/statm: 59459 58954 79 155 0 59302 0
Current children cumulated CPU time (s) 881.95
Current children cumulated vsize (KiB) 237836

[startup+942.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 30673
/proc/meminfo: memFree=1549912/2055920 swapFree=4177960/4192956
[pid=30670] ppid=30668 vsize=251728 CPUtime=941.93
/proc/30670/stat : 30670 (precosat) R 30668 30670 30303 0 -1 4194304 237876 0 0 0 94051 142 0 0 25 0 1 0 1147429034 257769472 62414 1992294400 134512640 135151029 4294956224 18446744073709551615 134554549 0 0 4096 17442 0 0 0 17 1 0 0
/proc/30670/statm: 62932 62414 79 155 0 62775 0
Current children cumulated CPU time (s) 941.93
Current children cumulated vsize (KiB) 251728

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 30673
/proc/meminfo: memFree=1537240/2055920 swapFree=4177960/4192956
[pid=30670] ppid=30668 vsize=264356 CPUtime=1001.91
/proc/30670/stat : 30670 (precosat) R 30668 30670 30303 0 -1 4194304 252214 0 0 0 100041 150 0 0 25 0 1 0 1147429034 270700544 65544 1992294400 134512640 135151029 4294956224 18446744073709551615 134542806 0 0 4096 17442 0 0 0 17 1 0 0
/proc/30670/statm: 66089 65544 79 155 0 65932 0
Current children cumulated CPU time (s) 1001.91
Current children cumulated vsize (KiB) 264356

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 30673
/proc/meminfo: memFree=1526552/2055920 swapFree=4177960/4192956
[pid=30670] ppid=30668 vsize=275272 CPUtime=1061.88
/proc/30670/stat : 30670 (precosat) R 30668 30670 30303 0 -1 4194304 266168 0 0 0 106030 158 0 0 25 0 1 0 1147429034 281878528 68290 1992294400 134512640 135151029 4294956224 18446744073709551615 134554777 0 0 4096 17442 0 0 0 17 1 0 0
/proc/30670/statm: 68818 68290 79 155 0 68661 0
Current children cumulated CPU time (s) 1061.88
Current children cumulated vsize (KiB) 275272

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 30673
/proc/meminfo: memFree=1510744/2055920 swapFree=4177960/4192956
[pid=30670] ppid=30668 vsize=290784 CPUtime=1121.86
/proc/30670/stat : 30670 (precosat) R 30668 30670 30303 0 -1 4194304 270021 0 0 0 112022 164 0 0 25 0 1 0 1147429034 297762816 72143 1992294400 134512640 135151029 4294956224 18446744073709551615 134554940 0 0 4096 17442 0 0 0 17 1 0 0
/proc/30670/statm: 72696 72143 79 155 0 72539 0
Current children cumulated CPU time (s) 1121.86
Current children cumulated vsize (KiB) 290784

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 30673
/proc/meminfo: memFree=1503000/2055920 swapFree=4177960/4192956
[pid=30670] ppid=30668 vsize=298448 CPUtime=1181.84
/proc/30670/stat : 30670 (precosat) R 30668 30670 30303 0 -1 4194304 283169 0 0 0 118012 172 0 0 25 0 1 0 1147429034 305610752 74083 1992294400 134512640 135151029 4294956224 18446744073709551615 134554803 0 0 4096 17442 0 0 0 17 1 0 0
/proc/30670/statm: 74612 74083 79 155 0 74455 0
Current children cumulated CPU time (s) 1181.84
Current children cumulated vsize (KiB) 298448



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 30673
/proc/meminfo: memFree=1501272/2055920 swapFree=4177960/4192956
[pid=30670] ppid=30668 vsize=300052 CPUtime=1200.04
/proc/30670/stat : 30670 (precosat) R 30668 30670 30303 0 -1 4194304 283574 0 0 0 119832 172 0 0 25 0 1 0 1147429034 307253248 74488 1992294400 134512640 135151029 4294956224 18446744073709551615 134542806 0 0 4096 17442 0 0 0 17 1 0 0
/proc/30670/statm: 75013 74488 79 155 0 74856 0
Current children cumulated CPU time (s) 1200.04
Current children cumulated vsize (KiB) 300052

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

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

[startup+1200.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 30673
/proc/meminfo: memFree=1501272/2055920 swapFree=4177960/4192956
[pid=30670] ppid=30668 vsize=300052 CPUtime=1200.04
/proc/30670/stat : 30670 (precosat) R 30668 30670 30303 0 -1 4194304 283574 0 0 0 119832 172 0 0 25 0 1 0 1147429034 307253248 74488 1992294400 134512640 135151029 4294956224 18446744073709551615 134542806 0 0 4096 17442 0 0 0 17 1 0 0
/proc/30670/statm: 75013 74488 79 155 0 74856 0
Current children cumulated CPU time (s) 1200.04
Current children cumulated vsize (KiB) 300052

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.55
CPU time (s): 1200.1
CPU user time (s): 1198.32
CPU system time (s): 1.77373
CPU usage (%): 99.962
Max. virtual memory (cumulated for all children) (KiB): 300160

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1198.32
system time used= 1.77373
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 283574
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= 1428

runsolver used 1.18682 second user time and 2.6376 second system time

The end

Launcher Data

Begin job on node71 at 2009-04-03 10:34:41
IDJOB=1556222
IDBENCH=70815
IDSOLVER=507
FILE ID=node71/1556222-1238747680
PBS_JOBID= 9085430
Free space on /tmp= 66540 MiB

SOLVER NAME= precosat 236
BENCH NAME= SAT09/APPLICATIONS/bitverif/maxxor/maxxor128.cnf
COMMAND LINE= HOME/precosat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1556222-1238747680/watcher-1556222-1238747680 -o /tmp/evaluation-result-1556222-1238747680/solver-1556222-1238747680 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/precosat HOME/instance-1556222-1238747680.cnf

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

MD5SUM BENCH= 065c126f0d55807310a398728b44423f
RANDOM SEED=295180169

node71.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		: 3000.270
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		: 3000.270
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:       1801080 kB
Buffers:         23896 kB
Cached:         153324 kB
SwapCached:       9032 kB
Active:          68660 kB
Inactive:       119204 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1801080 kB
SwapTotal:     4192956 kB
SwapFree:      4177960 kB
Dirty:           11248 kB
Writeback:           0 kB
Mapped:          16328 kB
Slab:            52964 kB
Committed_AS:  2554096 kB
PageTables:       1444 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= 66540 MiB
End job on node71 at 2009-04-03 10:54:43