Trace number 1513943

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) 1200.14 1200.53

General information on the benchmark

NameRANDOM/LARGE/3SAT/UNKNOWN/8000/
unif-k3-r4.2-v8000-c33600-S439075063-023.cnf
MD5SUMee1ee4ce24708e1154601d98d318621f
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark4.46332
Satisfiable
(Un)Satisfiability was proved
Number of variables8000
Number of clauses33600
Sum of the clauses size100800
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 333600
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-1513943-1238224576.cnf
0.00/0.00	c found header 'p cnf 8000 33600'
0.00/0.04	c finished parsing
0.00/0.04	c
0.00/0.04	c --check=0 --verbose=0 --order=3 --simprd=40 --merge=1 --hash=1
0.00/0.04	c --dominate=1 --restart=1 --restartint=100 --rebias=1 --rebiasint=1000
0.00/0.04	c --probe=1 --probeint=100000 --probeprd=10 --decompose=1 --minimize=3
0.00/0.04	c --maxdepth=1000 --strength=10 --elim=1 --elimint=300000 --elimprd=20
0.00/0.04	c --subst=1 --ands=1 --xors=1 --ites=1 --minlimit=1000 --maxlimit=10000000
0.00/0.04	c --random=1 --spread=2000 --seed=0 --skip=25
0.00/0.04	c
0.00/0.04	c sizeof     vars[0] = 16   alignment = 0       0 MB
0.00/0.04	c sizeof     orgs[0] =  8   alignment = 0       0 MB
0.00/0.04	c sizeof     occs[0] =  8   alignment = 0       0 MB
0.00/0.04	c sizeof iirfs[0..1] =  8   alignment = 0       0 MB
0.00/0.04	c
0.00/0.04	c starting search after 0.0 seconds
0.00/0.04	c no decision limit
0.00/0.04	c
0.00/0.04	c       original/binary      fixed     eliminated      learned       agility
0.00/0.04	c   seconds        variables     equivalent    conflicts       height       MB
0.00/0.04	c
0.00/0.04	c *    0.0    33600    8000      0     0      0       0      0    0.0   0    2
0.19/0.26	c s    0.3    33168    7752      0     0    248       0      0    0.0   0    3
0.19/0.26	c l    0.3    33168    7752      0     0    248       0  33168    0.0   0    3
0.19/0.30	c R    0.3    33168    7752      0     0    248     100    100  560.4  13    3
0.29/0.33	c R    0.3    33168    7752      0     0    248     200    200  475.7  14    3
0.49/0.55	c R    0.6    33168    7752      0     0    248     803    803  386.3  14    3
0.59/0.62	c B    0.6    33168    7752      0     0    248    1001   1001  383.3  16    3
0.89/0.99	c B    1.0    33168    7752      0     0    248    2001   2001  367.4  19    4
1.09/1.13	c R    1.1    33168    7752      0     0    248    2408   2408  384.6  17    4
2.69/2.73	c R    2.7    33168    7752      0     0    248    6425   6425  365.0  17    7
3.29/3.34	c B    3.3    33168    7752      0     0    248    8003   8003  384.4  18    8
6.89/6.99	c R    7.0    33168    7752      0     0    248   16050  16050  377.2  14   14
11.09/11.10	c B   11.1    33168    7752      0     0    248   24010  24010  383.2  17   19
15.99/16.09	c +   16.1    33168    7752      0     0    248   33169  36484  373.8  15   25
19.08/19.14	c R   19.1    33168    7752      0     0    248   38499  36496  383.3  16   28
20.78/20.83	c +   20.8    33168    7752      0     0    248   41461  40132  390.4  16   29
27.28/27.35	c +   27.3    33168    7752      0     0    248   51825  44145  391.3  14   32
34.77/34.88	c B   34.9    33168    7752      0     0    248   64017  44155  387.8  13   35
35.37/35.45	c +   35.4    33168    7752      0     0    248   64781  48559  386.5  18   35
45.67/45.77	c
45.67/45.77	c       original/binary      fixed     eliminated      learned       agility
45.67/45.77	c   seconds        variables     equivalent    conflicts       height       MB
45.67/45.77	c
45.67/45.77	c +   45.8    33168    7752      0     0    248   80975  53414  378.9  16   38
51.58/51.67	c R   51.7    33168    7752      0     0    248   89814  53431  388.4  18   42
59.47/59.53	c +   59.5    33168    7752      0     0    248  101215  58755  399.4  18   44
78.16/78.20	c +   78.2    33168    7752      0     0    248  126515  64630  393.8  18   48
100.96/101.00	c +  101.0    33168    7752      0     0    248  158140  71093  390.7  13   51
102.36/102.49	c B  102.5    33168    7752      0     0    248  160045  66546  390.1  17   53
129.95/130.08	c +  130.0    33168    7752      0     0    248  197675  78202  390.8  15   57
136.14/136.23	c R  136.2    33168    7752      0     0    248  205226  78219  395.2  15   63
172.53/172.62	c +  172.6    33168    7752      0     0    248  247090  86022  404.2  17   69
226.32/226.48	c +  226.4    33168    7752      0     0    248  308860  94624  396.8  17   67
291.30/291.50	c B  291.4    33168    7752      0     0    248  384087  94638  397.0  16   77
292.90/293.10	c +  293.0    33168    7752      0     0    248  386075 104086  397.4  15   77
360.77/360.90	c R  360.8    33168    7752      0     0    248  461611 104119  399.0  17   93
379.97/380.15	c +  380.0    33168    7752      0     0    248  482591 114494  404.4  16   97
512.52/512.72	c +  512.6    33168    7752      0     0    248  603235 125943  406.1  16  101
673.67/673.93	c +  673.7    33168    7752      0     0    248  754042 138537  405.3  16  109
829.12/829.47	c B  829.2    33168    7752      0     0    248  896182 138557  401.1  14  114
877.60/877.95	c +  877.7    33168    7752      0     0    248  942551 152390  399.9  18  115
970.98/971.33	c R  971.0    33168    7752      0     0    248 1025585 152436  401.0  18  136
1194.89/1195.38	c
1194.89/1195.38	c       original/binary      fixed     eliminated      learned       agility
1194.89/1195.38	c   seconds        variables     equivalent    conflicts       height       MB
1194.89/1195.38	c
1194.89/1195.38	c + 1195.0    33168    7752      0     0    248 1178187 167629  410.8  17  155
1200.10/1200.50	c
1200.10/1200.50	c *** CAUGHT SIGNAL 15 ***
1200.10/1200.50	c
1200.10/1200.50	c 1182599 conflicts, 2929740 decisions, 2 random
1200.10/1200.50	c 0 iterations, 2215 restarts, 0 skipped
1200.10/1200.50	c 17 enlarged, 0 shrunken, 11572 rescored, 316 rebiased
1200.10/1200.50	c 1 simplifications, 0 reductions
1200.10/1200.50	c
1200.10/1200.50	c vars: 0 fixed, 0 equiv, 248 elim, 0 merged
1200.10/1200.50	c elim: 111592 resolutions, 1 phases, 1 rounds
1200.10/1200.50	c sbst: 0% substituted, 0.0% nots, 0.0% ands, 0.0% xors, 0.0% ites
1200.10/1200.50	c arty: 0.00 and 0.00 xor average arity
1200.10/1200.50	c prbe: 4403632 probed, 284 phases, 284 rounds
1200.10/1200.50	c prbe: 0 failed, 0 lifted, 0 merged
1200.10/1200.50	c sccs: 0 non trivial, 0 fixed, 0 merged
1200.10/1200.50	c hash: 0 units, 0 merged
1200.10/1200.50	c mins: 223867202 learned, 8% deleted, 0 strong, 67 depth
1200.10/1200.50	c subs: 0 forward, 0 backward, 0 doms
1200.10/1200.50	c strs: 0 forward, 0 backward
1200.10/1200.50	c doms: 0 dominators, 0 high, 0 low
1200.10/1200.50	c prps: 581077428 propagations, 0.48 megaprops
1200.10/1200.50	c
1200.10/1200.50	c 1200.1 seconds, 161 MB max, 749 MB recycled
1200.10/1200.50	c
1200.10/1200.50	c *** CAUGHT SIGNAL 15 ***
1200.10/1200.50	c

Verifier Data 

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

Watcher Data 

runsolver version 3.2.9 (svn:489) (c) roussel@cril.univ-artois.fr

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-1513943-1238224576/watcher-1513943-1238224576 -o /tmp/evaluation-result-1513943-1238224576/solver-1513943-1238224576 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/precosat HOME/instance-1513943-1238224576.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 0.93 3/65 4741
/proc/meminfo: memFree=1363752/2055920 swapFree=4177692/4192956
[pid=4741] ppid=4739 vsize=1528 CPUtime=0
/proc/4741/stat : 4741 (precosat) R 4739 4741 4598 0 -1 4194304 291 0 0 0 0 0 0 0 18 0 1 0 1095119866 1564672 276 1992294400 134512640 135151029 4294956240 18446744073709551615 134682502 0 0 4096 17442 0 0 0 17 1 0 0
/proc/4741/statm: 382 276 63 155 0 225 0

[startup+0.074873 s]
/proc/loadavg: 0.92 0.98 0.93 3/65 4741
/proc/meminfo: memFree=1363752/2055920 swapFree=4177692/4192956
[pid=4741] ppid=4739 vsize=4344 CPUtime=0.06
/proc/4741/stat : 4741 (precosat) R 4739 4741 4598 0 -1 4194304 993 0 0 0 6 0 0 0 18 0 1 0 1095119866 4448256 977 1992294400 134512640 135151029 4294956240 18446744073709551615 134531687 0 0 4096 17442 0 0 0 17 1 0 0
/proc/4741/statm: 1086 977 79 155 0 929 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 4344

[startup+0.101877 s]
/proc/loadavg: 0.92 0.98 0.93 3/65 4741
/proc/meminfo: memFree=1363752/2055920 swapFree=4177692/4192956
[pid=4741] ppid=4739 vsize=3708 CPUtime=0.09
/proc/4741/stat : 4741 (precosat) R 4739 4741 4598 0 -1 4194304 993 0 0 0 9 0 0 0 18 0 1 0 1095119866 3796992 850 1992294400 134512640 135151029 4294956240 18446744073709551615 134849694 0 0 4096 17442 0 0 0 17 1 0 0
/proc/4741/statm: 927 850 79 155 0 770 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 3708

[startup+0.301913 s]
/proc/loadavg: 0.92 0.98 0.93 3/65 4741
/proc/meminfo: memFree=1363752/2055920 swapFree=4177692/4192956
[pid=4741] ppid=4739 vsize=5144 CPUtime=0.29
/proc/4741/stat : 4741 (precosat) R 4739 4741 4598 0 -1 4194304 1341 0 0 0 29 0 0 0 19 0 1 0 1095119866 5267456 1198 1992294400 134512640 135151029 4294956240 18446744073709551615 134703854 0 0 4096 17442 0 0 0 17 1 0 0
/proc/4741/statm: 1286 1198 79 155 0 1129 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 5144

[startup+0.701984 s]
/proc/loadavg: 0.92 0.98 0.93 3/65 4741
/proc/meminfo: memFree=1363752/2055920 swapFree=4177692/4192956
[pid=4741] ppid=4739 vsize=5144 CPUtime=0.69
/proc/4741/stat : 4741 (precosat) R 4739 4741 4598 0 -1 4194304 1341 0 0 0 69 0 0 0 22 0 1 0 1095119866 5267456 1198 1992294400 134512640 135151029 4294956240 18446744073709551615 134554578 0 0 4096 17442 0 0 0 17 1 0 0
/proc/4741/statm: 1286 1198 79 155 0 1129 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 5144

[startup+1.50113 s]
/proc/loadavg: 0.92 0.98 0.93 2/66 4742
/proc/meminfo: memFree=1358752/2055920 swapFree=4177692/4192956
[pid=4741] ppid=4739 vsize=6596 CPUtime=1.49
/proc/4741/stat : 4741 (precosat) R 4739 4741 4598 0 -1 4194304 1690 0 0 0 149 0 0 0 25 0 1 0 1095119866 6754304 1547 1992294400 134512640 135151029 4294956240 18446744073709551615 134554756 0 0 4096 17442 0 0 0 17 1 0 0
/proc/4741/statm: 1649 1547 79 155 0 1492 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 6596

[startup+3.10141 s]
/proc/loadavg: 0.92 0.98 0.93 2/66 4742
/proc/meminfo: memFree=1356704/2055920 swapFree=4177692/4192956
[pid=4741] ppid=4739 vsize=9368 CPUtime=3.09
/proc/4741/stat : 4741 (precosat) R 4739 4741 4598 0 -1 4194304 2392 0 0 0 308 1 0 0 25 0 1 0 1095119866 9592832 2249 1992294400 134512640 135151029 4294956240 18446744073709551615 134574250 0 0 4096 17442 0 0 0 17 1 0 0
/proc/4741/statm: 2342 2249 79 155 0 2185 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 9368

[startup+6.30198 s]
/proc/loadavg: 0.93 0.98 0.93 2/66 4742
/proc/meminfo: memFree=1351264/2055920 swapFree=4177692/4192956
[pid=4741] ppid=4739 vsize=14252 CPUtime=6.29
/proc/4741/stat : 4741 (precosat) R 4739 4741 4598 0 -1 4194304 3608 0 0 0 627 2 0 0 25 0 1 0 1095119866 14594048 3465 1992294400 134512640 135151029 4294956240 18446744073709551615 134574633 0 0 4096 17442 0 0 0 17 1 0 0
/proc/4741/statm: 3563 3465 79 155 0 3406 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 14252

[startup+12.7011 s]
/proc/loadavg: 0.93 0.98 0.93 2/66 4742
/proc/meminfo: memFree=1341792/2055920 swapFree=4177692/4192956
[pid=4741] ppid=4739 vsize=23624 CPUtime=12.69
/proc/4741/stat : 4741 (precosat) R 4739 4741 4598 0 -1 4194304 5959 0 0 0 1265 4 0 0 25 0 1 0 1095119866 24190976 5816 1992294400 134512640 135151029 4294956240 18446744073709551615 134554578 0 0 4096 17442 0 0 0 17 1 0 0
/proc/4741/statm: 5906 5816 79 155 0 5749 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 23624

[startup+25.5014 s]
/proc/loadavg: 0.95 0.98 0.93 2/66 4742
/proc/meminfo: memFree=1329696/2055920 swapFree=4177692/4192956
[pid=4741] ppid=4739 vsize=34452 CPUtime=25.48
/proc/4741/stat : 4741 (precosat) R 4739 4741 4598 0 -1 4194304 8652 0 0 0 2541 7 0 0 25 0 1 0 1095119866 35278848 8509 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/4741/statm: 8613 8509 79 155 0 8456 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 34452

[startup+51.1019 s]
/proc/loadavg: 0.96 0.98 0.93 2/66 4742
/proc/meminfo: memFree=1319200/2055920 swapFree=4177692/4192956
[pid=4741] ppid=4739 vsize=45276 CPUtime=51.07
/proc/4741/stat : 4741 (precosat) R 4739 4741 4598 0 -1 4194304 11368 0 0 0 5097 10 0 0 25 0 1 0 1095119866 46362624 11225 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/4741/statm: 11319 11225 79 155 0 11162 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 45276

[startup+102.306 s]
/proc/loadavg: 0.98 0.98 0.93 2/66 4742
/proc/meminfo: memFree=1307168/2055920 swapFree=4177692/4192956
[pid=4741] ppid=4739 vsize=56892 CPUtime=102.26
/proc/4741/stat : 4741 (precosat) R 4739 4741 4598 0 -1 4194304 14269 0 0 0 10212 14 0 0 25 0 1 0 1095119866 58257408 14126 1992294400 134512640 135151029 4294956240 18446744073709551615 134554578 0 0 4096 17442 0 0 0 17 1 0 0
/proc/4741/statm: 14223 14126 79 155 0 14066 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 56892

[startup+162.302 s]
/proc/loadavg: 0.99 0.98 0.93 2/66 4742
/proc/meminfo: memFree=1291040/2055920 swapFree=4177692/4192956
[pid=4741] ppid=4739 vsize=72996 CPUtime=162.23
/proc/4741/stat : 4741 (precosat) R 4739 4741 4598 0 -1 4194304 18309 0 0 0 16206 17 0 0 25 0 1 0 1095119866 74747904 18166 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/4741/statm: 18249 18166 79 155 0 18092 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 72996

[startup+222.301 s]
/proc/loadavg: 0.99 0.98 0.93 2/66 4742
/proc/meminfo: memFree=1284896/2055920 swapFree=4177692/4192956
[pid=4741] ppid=4739 vsize=79068 CPUtime=222.22
/proc/4741/stat : 4741 (precosat) R 4739 4741 4598 0 -1 4194304 19806 0 0 0 22203 19 0 0 25 0 1 0 1095119866 80965632 19663 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/4741/statm: 19767 19663 79 155 0 19610 0
Current children cumulated CPU time (s) 222.22
Current children cumulated vsize (KiB) 79068

[startup+282.303 s]
/proc/loadavg: 0.99 0.98 0.93 2/66 4742
/proc/meminfo: memFree=1283232/2055920 swapFree=4177692/4192956
[pid=4741] ppid=4739 vsize=80784 CPUtime=282.2
/proc/4741/stat : 4741 (precosat) R 4739 4741 4598 0 -1 4194304 20229 0 0 0 28201 19 0 0 25 0 1 0 1095119866 82722816 20086 1992294400 134512640 135151029 4294956240 18446744073709551615 134554525 0 0 4096 17442 0 0 0 17 1 0 0
/proc/4741/statm: 20196 20086 79 155 0 20039 0
Current children cumulated CPU time (s) 282.2
Current children cumulated vsize (KiB) 80784

[startup+342.302 s]
/proc/loadavg: 0.99 0.98 0.93 2/66 4742
/proc/meminfo: memFree=1272416/2055920 swapFree=4177692/4192956
[pid=4741] ppid=4739 vsize=91740 CPUtime=342.17
/proc/4741/stat : 4741 (precosat) R 4739 4741 4598 0 -1 4194304 22977 0 0 0 34195 22 0 0 25 0 1 0 1095119866 93941760 22834 1992294400 134512640 135151029 4294956240 18446744073709551615 134554644 0 0 4096 17442 0 0 0 17 1 0 0
/proc/4741/statm: 22935 22834 79 155 0 22778 0
Current children cumulated CPU time (s) 342.17
Current children cumulated vsize (KiB) 91740

[startup+402.301 s]
/proc/loadavg: 0.99 0.98 0.93 2/66 4742
/proc/meminfo: memFree=1244768/2055920 swapFree=4177692/4192956
[pid=4741] ppid=4739 vsize=119596 CPUtime=402.15
/proc/4741/stat : 4741 (precosat) R 4739 4741 4598 0 -1 4194304 29929 0 0 0 40187 28 0 0 25 0 1 0 1095119866 122466304 29786 1992294400 134512640 135151029 4294956240 18446744073709551615 134682502 0 0 4096 17442 0 0 0 17 1 0 0
/proc/4741/statm: 29899 29787 79 155 0 29742 0
Current children cumulated CPU time (s) 402.15
Current children cumulated vsize (KiB) 119596

[startup+462.302 s]
/proc/loadavg: 0.99 0.98 0.93 2/66 4742
/proc/meminfo: memFree=1236576/2055920 swapFree=4177692/4192956
[pid=4741] ppid=4739 vsize=127288 CPUtime=462.14
/proc/4741/stat : 4741 (precosat) R 4739 4741 4598 0 -1 4194304 31872 0 0 0 46184 30 0 0 25 0 1 0 1095119866 130342912 31729 1992294400 134512640 135151029 4294956240 18446744073709551615 134554502 0 0 4096 17442 0 0 0 17 1 0 0
/proc/4741/statm: 31822 31729 79 155 0 31665 0
Current children cumulated CPU time (s) 462.14
Current children cumulated vsize (KiB) 127288

[startup+522.302 s]
/proc/loadavg: 0.99 0.98 0.93 2/66 4742
/proc/meminfo: memFree=1236576/2055920 swapFree=4177692/4192956
[pid=4741] ppid=4739 vsize=127288 CPUtime=522.11
/proc/4741/stat : 4741 (precosat) R 4739 4741 4598 0 -1 4194304 31872 0 0 0 52181 30 0 0 25 0 1 0 1095119866 130342912 31729 1992294400 134512640 135151029 4294956240 18446744073709551615 134574250 0 0 4096 17442 0 0 0 17 1 0 0
/proc/4741/statm: 31822 31729 79 155 0 31665 0
Current children cumulated CPU time (s) 522.11
Current children cumulated vsize (KiB) 127288

[startup+582.301 s]
/proc/loadavg: 1.05 1.00 0.94 2/66 4742
/proc/meminfo: memFree=1236512/2055920 swapFree=4177692/4192956
[pid=4741] ppid=4739 vsize=127288 CPUtime=582.09
/proc/4741/stat : 4741 (precosat) R 4739 4741 4598 0 -1 4194304 31872 0 0 0 58179 30 0 0 25 0 1 0 1095119866 130342912 31729 1992294400 134512640 135151029 4294956240 18446744073709551615 134574641 0 0 4096 17442 0 0 0 17 1 0 0
/proc/4741/statm: 31822 31729 79 155 0 31665 0
Current children cumulated CPU time (s) 582.09
Current children cumulated vsize (KiB) 127288

[startup+642.302 s]
/proc/loadavg: 1.07 1.01 0.94 2/66 4742
/proc/meminfo: memFree=1236512/2055920 swapFree=4177692/4192956
[pid=4741] ppid=4739 vsize=127288 CPUtime=642.09
/proc/4741/stat : 4741 (precosat) R 4739 4741 4598 0 -1 4194304 31872 0 0 0 64178 31 0 0 25 0 1 0 1095119866 130342912 31729 1992294400 134512640 135151029 4294956240 18446744073709551615 134574333 0 0 4096 17442 0 0 0 17 1 0 0
/proc/4741/statm: 31822 31729 79 155 0 31665 0
Current children cumulated CPU time (s) 642.09
Current children cumulated vsize (KiB) 127288

[startup+702.302 s]
/proc/loadavg: 1.20 1.06 0.96 2/66 4742
/proc/meminfo: memFree=1236448/2055920 swapFree=4177692/4192956
[pid=4741] ppid=4739 vsize=127288 CPUtime=702.06
/proc/4741/stat : 4741 (precosat) R 4739 4741 4598 0 -1 4194304 31872 0 0 0 70175 31 0 0 25 0 1 0 1095119866 130342912 31729 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/4741/statm: 31822 31729 79 155 0 31665 0
Current children cumulated CPU time (s) 702.06
Current children cumulated vsize (KiB) 127288

[startup+762.305 s]
/proc/loadavg: 1.15 1.07 0.97 2/66 4742
/proc/meminfo: memFree=1236512/2055920 swapFree=4177692/4192956
[pid=4741] ppid=4739 vsize=127288 CPUtime=762.05
/proc/4741/stat : 4741 (precosat) R 4739 4741 4598 0 -1 4194304 31872 0 0 0 76174 31 0 0 25 0 1 0 1095119866 130342912 31729 1992294400 134512640 135151029 4294956240 18446744073709551615 134542684 0 0 4096 17442 0 0 0 17 1 0 0
/proc/4741/statm: 31822 31729 79 155 0 31665 0
Current children cumulated CPU time (s) 762.05
Current children cumulated vsize (KiB) 127288

[startup+822.302 s]
/proc/loadavg: 1.05 1.06 0.97 2/66 4742
/proc/meminfo: memFree=1236512/2055920 swapFree=4177692/4192956
[pid=4741] ppid=4739 vsize=127288 CPUtime=822.02
/proc/4741/stat : 4741 (precosat) R 4739 4741 4598 0 -1 4194304 31872 0 0 0 82171 31 0 0 25 0 1 0 1095119866 130342912 31729 1992294400 134512640 135151029 4294956240 18446744073709551615 134554578 0 0 4096 17442 0 0 0 17 1 0 0
/proc/4741/statm: 31822 31729 79 155 0 31665 0
Current children cumulated CPU time (s) 822.02
Current children cumulated vsize (KiB) 127288

[startup+882.302 s]
/proc/loadavg: 1.02 1.04 0.97 2/66 4742
/proc/meminfo: memFree=1236512/2055920 swapFree=4177692/4192956
[pid=4741] ppid=4739 vsize=127288 CPUtime=882
/proc/4741/stat : 4741 (precosat) R 4739 4741 4598 0 -1 4194304 31872 0 0 0 88169 31 0 0 25 0 1 0 1095119866 130342912 31729 1992294400 134512640 135151029 4294956240 18446744073709551615 134554839 0 0 4096 17442 0 0 0 17 1 0 0
/proc/4741/statm: 31822 31729 79 155 0 31665 0
Current children cumulated CPU time (s) 882
Current children cumulated vsize (KiB) 127288

[startup+942.301 s]
/proc/loadavg: 1.00 1.03 0.97 2/66 4742
/proc/meminfo: memFree=1225760/2055920 swapFree=4177692/4192956
[pid=4741] ppid=4739 vsize=138244 CPUtime=941.98
/proc/4741/stat : 4741 (precosat) R 4739 4741 4598 0 -1 4194304 34603 0 0 0 94163 35 0 0 25 0 1 0 1095119866 141561856 34460 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/4741/statm: 34561 34460 79 155 0 34404 0
Current children cumulated CPU time (s) 941.98
Current children cumulated vsize (KiB) 138244

[startup+1002.3 s]
/proc/loadavg: 1.00 1.02 0.97 2/66 4742
/proc/meminfo: memFree=1212576/2055920 swapFree=4177692/4192956
[pid=4741] ppid=4739 vsize=151312 CPUtime=1001.96
/proc/4741/stat : 4741 (precosat) R 4739 4741 4598 0 -1 4194304 37861 0 0 0 100158 38 0 0 25 0 1 0 1095119866 154943488 37718 1992294400 134512640 135151029 4294956240 18446744073709551615 134574641 0 0 4096 17442 0 0 0 17 1 0 0
/proc/4741/statm: 37828 37718 79 155 0 37671 0
Current children cumulated CPU time (s) 1001.96
Current children cumulated vsize (KiB) 151312

[startup+1062.3 s]
/proc/loadavg: 1.00 1.02 0.97 2/66 4742
/proc/meminfo: memFree=1200928/2055920 swapFree=4177692/4192956
[pid=4741] ppid=4739 vsize=162996 CPUtime=1061.94
/proc/4741/stat : 4741 (precosat) R 4739 4741 4598 0 -1 4194304 40754 0 0 0 106152 42 0 0 25 0 1 0 1095119866 166907904 40611 1992294400 134512640 135151029 4294956240 18446744073709551615 134682502 0 0 4096 17442 0 0 0 17 1 0 0
/proc/4741/statm: 40749 40611 79 155 0 40592 0
Current children cumulated CPU time (s) 1061.94
Current children cumulated vsize (KiB) 162996

[startup+1122.3 s]
/proc/loadavg: 1.00 1.01 0.97 2/66 4742
/proc/meminfo: memFree=1196064/2055920 swapFree=4177692/4192956
[pid=4741] ppid=4739 vsize=167892 CPUtime=1121.92
/proc/4741/stat : 4741 (precosat) R 4739 4741 4598 0 -1 4194304 41967 0 0 0 112148 44 0 0 25 0 1 0 1095119866 171921408 41824 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/4741/statm: 41973 41824 79 155 0 41816 0
Current children cumulated CPU time (s) 1121.92
Current children cumulated vsize (KiB) 167892

[startup+1182.3 s]
/proc/loadavg: 1.00 1.01 0.97 2/66 4742
/proc/meminfo: memFree=1194528/2055920 swapFree=4177692/4192956
[pid=4741] ppid=4739 vsize=169356 CPUtime=1181.9
/proc/4741/stat : 4741 (precosat) R 4739 4741 4598 0 -1 4194304 42347 0 0 0 118145 45 0 0 25 0 1 0 1095119866 173420544 42204 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/4741/statm: 42339 42204 79 155 0 42182 0
Current children cumulated CPU time (s) 1181.9
Current children cumulated vsize (KiB) 169356



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.5 s]
/proc/loadavg: 1.00 1.01 0.97 2/66 4742
/proc/meminfo: memFree=1194528/2055920 swapFree=4177692/4192956
[pid=4741] ppid=4739 vsize=169356 CPUtime=1200.1
/proc/4741/stat : 4741 (precosat) R 4739 4741 4598 0 -1 4194304 42350 0 0 0 119965 45 0 0 25 0 1 0 1095119866 173420544 42207 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/4741/statm: 42339 42207 79 155 0 42182 0
Current children cumulated CPU time (s) 1200.1
Current children cumulated vsize (KiB) 169356

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 1.01 0.97 2/66 4742
/proc/meminfo: memFree=1194528/2055920 swapFree=4177692/4192956
[pid=4741] ppid=4739 vsize=169356 CPUtime=1200.1
/proc/4741/stat : 4741 (precosat) R 4739 4741 4598 0 -1 4194304 42350 0 0 0 119965 45 0 0 25 0 1 0 1095119866 173420544 42207 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/4741/statm: 42339 42207 79 155 0 42182 0
Current children cumulated CPU time (s) 1200.1
Current children cumulated vsize (KiB) 169356

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.53
CPU time (s): 1200.14
CPU user time (s): 1199.65
CPU system time (s): 0.486925
CPU usage (%): 99.967
Max. virtual memory (cumulated for all children) (KiB): 169356

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.65
system time used= 0.486925
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 42350
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= 1272

runsolver used 1.3018 second user time and 2.89056 second system time

The end

Launcher Data 

Begin job on node56 at 2009-03-28 08:16:16
IDJOB=1513943
IDBENCH=70305
IDSOLVER=507
FILE ID=node56/1513943-1238224576
PBS_JOBID= 9060599
Free space on /tmp= 103016 MiB

SOLVER NAME= precosat 236
BENCH NAME= SAT09/RANDOM/LARGE/3SAT/UNKNOWN/8000/unif-k3-r4.2-v8000-c33600-S439075063-023.cnf
COMMAND LINE= HOME/precosat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1513943-1238224576/watcher-1513943-1238224576 -o /tmp/evaluation-result-1513943-1238224576/solver-1513943-1238224576 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/precosat HOME/instance-1513943-1238224576.cnf

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

MD5SUM BENCH= ee1ee4ce24708e1154601d98d318621f
RANDOM SEED=364779590

node56.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		: 3000.256
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		: 3000.256
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:       1364168 kB
Buffers:         90528 kB
Cached:         506992 kB
SwapCached:       9040 kB
Active:         117676 kB
Inactive:       490344 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1364168 kB
SwapTotal:     4192956 kB
SwapFree:      4177692 kB
Dirty:            1316 kB
Writeback:           0 kB
Mapped:          16164 kB
Slab:            69604 kB
Committed_AS:  2483068 kB
PageTables:       1472 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= 103012 MiB
End job on node56 at 2009-03-28 08:36:18