Trace number 1516907

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) 1200.03 1200.41

General information on the benchmark

NameRANDOM/MEDIUM/3SAT/UNKNOWN/520/
unif-k3-r4.25-v520-c2210-S486178562-011.cnf
MD5SUMe73deb485f74364d96363116560553d5
Bench CategoryRANDOM (random 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 variables520
Number of clauses2210
Sum of the clauses size6630
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 32210
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-1516907-1238277140.cnf
0.00/0.00	c found header 'p cnf 520 2210'
0.00/0.00	c finished parsing
0.00/0.00	c
0.00/0.00	c --check=0 --verbose=0 --order=3 --simprd=40 --merge=1 --hash=1
0.00/0.00	c --dominate=1 --restart=1 --restartint=100 --rebias=1 --rebiasint=1000
0.00/0.00	c --probe=1 --probeint=100000 --probeprd=10 --decompose=1 --minimize=3
0.00/0.00	c --maxdepth=1000 --strength=10 --elim=1 --elimint=300000 --elimprd=20
0.00/0.00	c --subst=1 --ands=1 --xors=1 --ites=1 --minlimit=1000 --maxlimit=10000000
0.00/0.00	c --random=1 --spread=2000 --seed=0 --skip=25
0.00/0.00	c
0.00/0.00	c sizeof     vars[0] = 16   alignment = 0       0 MB
0.00/0.00	c sizeof     orgs[0] =  8   alignment = 0       0 MB
0.00/0.00	c sizeof     occs[0] =  8   alignment = 0       0 MB
0.00/0.00	c sizeof iirfs[0..1] =  8   alignment = 0       0 MB
0.00/0.00	c
0.00/0.00	c starting search after 0.0 seconds
0.00/0.00	c no decision limit
0.00/0.00	c
0.00/0.00	c       original/binary      fixed     eliminated      learned       agility
0.00/0.00	c   seconds        variables     equivalent    conflicts       height       MB
0.00/0.00	c
0.00/0.00	c *    0.0     2210     520      0     0      0       0      0    0.0   0    0
0.00/0.01	c s    0.0     2204     513      0     0      7       0      0    0.0   0    0
0.00/0.01	c l    0.0     2204     513      0     0      7       0   2204    0.0   0    0
0.00/0.01	c R    0.0     2204     513      0     0      7     100    100   50.4  13    0
0.00/0.02	c R    0.0     2204     513      0     0      7     201    201   43.1  20    0
0.00/0.04	c N    0.0     2204     513      0     0      7     805    805   31.8  27    0
0.00/0.06	c B    0.1     2204     513      0     0      7    1002   1002   30.6  26    0
0.09/0.11	c B    0.1     2204     513      0     0      7    2004   2004   27.6  28    1
0.09/0.12	c +    0.1     2204     513      0     0      7    2206   2424   27.5  26    1
0.09/0.13	c N    0.1     2204     513      0     0      7    2411   2411   27.2  26    1
0.09/0.16	c +    0.2     2204     513      0     0      7    2757   2666   26.8  26    1
0.19/0.20	c +    0.2     2204     513      0     0      7    3445   2932   26.1  27    1
0.19/0.26	c +    0.3     2204     513      0     0      7    4306   3225   26.0  27    1
0.29/0.33	c +    0.3     2204     513      0     0      7    5380   3547   25.5  27    1
0.39/0.41	c N    0.4     2204     513      0     0      7    6423   3563   25.1  26    1
0.39/0.43	c +    0.4     2204     513      0     0      7    6728   3901   25.0  25    1
0.49/0.51	c B    0.5     2204     513      0     0      7    8007   3909   25.6  25    1
0.49/0.54	c +    0.5     2204     513      0     0      7    8412   4291   26.0  30    1
0.59/0.67	c +    0.7     2204     513      0     0      7   10518   4720   26.9  29    1
0.79/0.87	c
0.79/0.87	c       original/binary      fixed     eliminated      learned       agility
0.79/0.87	c   seconds        variables     equivalent    conflicts       height       MB
0.79/0.87	c
0.79/0.87	c +    0.9     2204     513      0     0      7   13145   5192   26.9  28    1
1.00/1.09	c N    1.1     2204     513      0     0      7   16048   5200   26.8  27    1
1.10/1.12	c +    1.1     2204     513      0     0      7   16430   5711   26.7  28    1
1.40/1.45	c +    1.5     2204     513      0     0      7   20535   6282   26.3  28    1
1.69/1.72	c B    1.7     2204     513      0     0      7   24017   6294   26.1  28    2
1.79/1.85	c +    1.9     2204     513      0     0      7   25665   6910   25.9  28    2
2.29/2.35	c +    2.3     2204     513      0     0      7   32082   7601   26.2  24    2
2.79/2.87	c N    2.9     2204     513      0     0      7   38500   7618   27.0  26    2
2.99/3.02	c +    3.0     2204     513      0     0      7   40102   8361   27.1  26    2
3.89/3.99	c +    4.0     2204     513      0     0      7   50125   9197   27.7  27    2
5.09/5.18	c +    5.2     2204     513      0     0      7   62655  10116   27.8  26    2
5.29/5.31	c B    5.3     2204     513      0     0      7   64025  10127   27.7  27    3
6.59/6.65	c +    6.7     2204     513      0     0      7   78315  11127   28.2  25    3
7.89/7.92	c N    7.9     2204     513      0     0      7   89790  11134   28.0  26    3
8.79/8.85	c +    8.9     2204     513      0     0      7   97891  12239   27.7  26    3
11.49/11.59	c +   11.6     2204     513      0     0      7  122360  13462   27.3  28    3
15.19/15.30	c +   15.3     2204     513      0     0      7  152950  14808   26.8  27    4
16.08/16.18	c B   16.2     2204     513      0     0      7  160052  14823   26.7  28    4
19.78/19.87	c +   19.9     2204     513      0     0      7  191185  16288   26.7  29    4
21.78/21.89	c
21.78/21.89	c       original/binary      fixed     eliminated      learned       agility
21.78/21.89	c   seconds        variables     equivalent    conflicts       height       MB
21.78/21.89	c
21.78/21.89	c N   21.9     2204     513      0     0      7  205178  16306   26.9  25    5
26.68/26.70	c +   26.7     2204     513      0     0      7  238981  17916   27.1  27    5
34.78/34.87	c +   34.9     2204     513      0     0      7  298726  19707   27.2  28    6
46.97/47.04	c +   47.0     2204     513      0     0      7  373406  21677   27.4  26    6
48.88/48.95	c B   48.9     2204     513      0     0      7  384119  21684   27.5  28    7
61.48/61.52	c N   61.5     2204     513      0     0      7  461565  21691   26.8  27    7
62.27/62.35	c +   62.3     2204     513      0     0      7  466755  23844   26.8  25    7
84.76/84.83	c +   84.8     2204     513      0     0      7  583440  26228   26.6  27    8
114.46/114.53	c +  114.5     2204     513      0     0      7  729300  28850   26.8  27   10
150.54/150.64	c B  150.6     2204     513      0     0      7  896225  28857   26.8  26   11
153.64/153.71	c +  153.7     2204     513      0     0      7  911626  31735   26.8  26   11
183.23/183.30	c N  183.2     2204     513      0     0      7 1025576  31750   26.7  26   12
213.02/213.17	c +  213.1     2204     513      0     0      7 1139532  34908   26.5  28   12
289.99/290.19	c +  290.1     2204     513      0     0      7 1424415  38398   26.4  25   14
400.56/400.74	c +  400.6     2204     513      0     0      7 1780515  42237   26.2  27   16
486.94/487.11	c B  487.0     2204     513      0     0      7 2048415  42252   26.2  28   17
550.21/550.45	c +  550.3     2204     513      0     0      7 2225643  46460   26.2  26   18
561.11/561.34	c N  561.2     2204     513      0     0      7 2255998  46469   26.2  27   18
754.94/755.29	c +  755.1     2204     513      0     0      7 2782050  51106   26.1  28   20
1039.85/1040.23	c
1039.85/1040.23	c       original/binary      fixed     eliminated      learned       agility
1039.85/1040.23	c   seconds        variables     equivalent    conflicts       height       MB
1039.85/1040.23	c
1039.85/1040.23	c + 1039.9     2204     513      0     0      7 3477561  56216   26.0  28   22
1200.01/1200.40	c
1200.01/1200.40	c *** CAUGHT SIGNAL 15 ***
1200.01/1200.40	c
1200.01/1200.40	c 3829774 conflicts, 4592640 decisions, 1 random
1200.01/1200.40	c 0 iterations, 195 restarts, 6502 skipped
1200.01/1200.40	c 34 enlarged, 0 shrunken, 37454 rescored, 921 rebiased
1200.01/1200.40	c 1 simplifications, 0 reductions
1200.01/1200.40	c
1200.01/1200.40	c vars: 0 fixed, 0 equiv, 7 elim, 0 merged
1200.01/1200.40	c elim: 7294 resolutions, 1 phases, 1 rounds
1200.01/1200.40	c sbst: 0% substituted, 0.0% nots, 0.0% ands, 0.0% xors, 0.0% ites
1200.01/1200.40	c arty: 0.00 and 0.00 xor average arity
1200.01/1200.40	c prbe: 90302 probed, 88 phases, 88 rounds
1200.01/1200.40	c prbe: 0 failed, 0 lifted, 0 merged
1200.01/1200.40	c sccs: 0 non trivial, 0 fixed, 0 merged
1200.01/1200.40	c hash: 0 units, 0 merged
1200.01/1200.40	c mins: 98318418 learned, 20% deleted, 31 strong, 25 depth
1200.01/1200.40	c subs: 0 forward, 0 backward, 0 doms
1200.01/1200.40	c strs: 0 forward, 0 backward
1200.01/1200.40	c doms: 0 dominators, 0 high, 0 low
1200.01/1200.40	c prps: 337614281 propagations, 0.28 megaprops
1200.01/1200.40	c
1200.01/1200.40	c 1200.0 seconds, 24 MB max, 456 MB recycled
1200.01/1200.40	c
1200.01/1200.40	c *** CAUGHT SIGNAL 15 ***
1200.01/1200.40	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-1516907-1238277140/watcher-1516907-1238277140 -o /tmp/evaluation-result-1516907-1238277140/solver-1516907-1238277140 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/precosat HOME/instance-1516907-1238277140.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: 0.91 0.97 0.99 2/64 12912
/proc/meminfo: memFree=1905952/2055920 swapFree=4178496/4192956
[pid=12912] ppid=12910 vsize=916 CPUtime=0
/proc/12912/stat : 12912 (precosat) R 12910 12912 12631 0 -1 4194304 162 0 0 0 0 0 0 0 18 0 1 0 1100381218 937984 146 1992294400 134512640 135151029 4294956240 18446744073709551615 134531763 0 0 4096 17442 0 0 0 17 1 0 0
/proc/12912/statm: 229 146 79 155 0 72 0

[startup+0.091093 s]
/proc/loadavg: 0.91 0.97 0.99 2/64 12912
/proc/meminfo: memFree=1905952/2055920 swapFree=4178496/4192956
[pid=12912] ppid=12910 vsize=1180 CPUtime=0.08
/proc/12912/stat : 12912 (precosat) R 12910 12912 12631 0 -1 4194304 230 0 0 0 8 0 0 0 18 0 1 0 1100381218 1208320 214 1992294400 134512640 135151029 4294956240 18446744073709551615 134552596 0 0 4096 17442 0 0 0 17 1 0 0
/proc/12912/statm: 295 214 79 155 0 138 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 1180

[startup+0.101095 s]
/proc/loadavg: 0.91 0.97 0.99 2/64 12912
/proc/meminfo: memFree=1905952/2055920 swapFree=4178496/4192956
[pid=12912] ppid=12910 vsize=1312 CPUtime=0.09
/proc/12912/stat : 12912 (precosat) R 12910 12912 12631 0 -1 4194304 238 0 0 0 9 0 0 0 18 0 1 0 1100381218 1343488 222 1992294400 134512640 135151029 4294956240 18446744073709551615 134682502 0 0 4096 17442 0 0 0 17 1 0 0
/proc/12912/statm: 328 222 79 155 0 171 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1312

[startup+0.301127 s]
/proc/loadavg: 0.91 0.97 0.99 2/64 12912
/proc/meminfo: memFree=1905952/2055920 swapFree=4178496/4192956
[pid=12912] ppid=12910 vsize=1576 CPUtime=0.29
/proc/12912/stat : 12912 (precosat) R 12910 12912 12631 0 -1 4194304 312 0 0 0 29 0 0 0 19 0 1 0 1100381218 1613824 296 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/12912/statm: 394 296 79 155 0 237 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 1576

[startup+0.701192 s]
/proc/loadavg: 0.91 0.97 0.99 2/64 12912
/proc/meminfo: memFree=1905952/2055920 swapFree=4178496/4192956
[pid=12912] ppid=12910 vsize=1840 CPUtime=0.69
/proc/12912/stat : 12912 (precosat) R 12910 12912 12631 0 -1 4194304 398 0 0 0 69 0 0 0 23 0 1 0 1100381218 1884160 382 1992294400 134512640 135151029 4294956240 18446744073709551615 134682502 0 0 4096 17442 0 0 0 17 1 0 0
/proc/12912/statm: 460 382 79 155 0 303 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 1840

[startup+1.50132 s]
/proc/loadavg: 0.91 0.97 0.99 2/65 12913
/proc/meminfo: memFree=1904472/2055920 swapFree=4178496/4192956
[pid=12912] ppid=12910 vsize=2368 CPUtime=1.49
/proc/12912/stat : 12912 (precosat) R 12910 12912 12631 0 -1 4194304 504 0 0 0 149 0 0 0 25 0 1 0 1100381218 2424832 488 1992294400 134512640 135151029 4294956240 18446744073709551615 134682502 0 0 4096 17442 0 0 0 17 1 0 0
/proc/12912/statm: 592 488 79 155 0 435 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 2368

[startup+3.10158 s]
/proc/loadavg: 0.91 0.97 0.99 2/65 12913
/proc/meminfo: memFree=1903960/2055920 swapFree=4178496/4192956
[pid=12912] ppid=12910 vsize=3028 CPUtime=3.09
/proc/12912/stat : 12912 (precosat) R 12910 12912 12631 0 -1 4194304 670 0 0 0 309 0 0 0 25 0 1 0 1100381218 3100672 654 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/12912/statm: 757 654 79 155 0 600 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 3028

[startup+6.3021 s]
/proc/loadavg: 0.92 0.97 0.99 2/65 12913
/proc/meminfo: memFree=1903000/2055920 swapFree=4178496/4192956
[pid=12912] ppid=12910 vsize=3696 CPUtime=6.29
/proc/12912/stat : 12912 (precosat) R 12910 12912 12631 0 -1 4194304 841 0 0 0 629 0 0 0 25 0 1 0 1100381218 3784704 825 1992294400 134512640 135151029 4294956240 18446744073709551615 134554785 0 0 4096 17442 0 0 0 17 1 0 0
/proc/12912/statm: 924 825 79 155 0 767 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 3696

[startup+12.7011 s]
/proc/loadavg: 0.93 0.97 0.99 2/65 12913
/proc/meminfo: memFree=1901784/2055920 swapFree=4178496/4192956
[pid=12912] ppid=12910 vsize=4776 CPUtime=12.69
/proc/12912/stat : 12912 (precosat) R 12910 12912 12631 0 -1 4194304 1091 0 0 0 1269 0 0 0 25 0 1 0 1100381218 4890624 1075 1992294400 134512640 135151029 4294956240 18446744073709551615 134574641 0 0 4096 17442 0 0 0 17 1 0 0
/proc/12912/statm: 1194 1075 79 155 0 1037 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 4776

[startup+25.5012 s]
/proc/loadavg: 0.94 0.97 0.99 2/65 12913
/proc/meminfo: memFree=1900504/2055920 swapFree=4178496/4192956
[pid=12912] ppid=12910 vsize=5984 CPUtime=25.48
/proc/12912/stat : 12912 (precosat) R 12910 12912 12631 0 -1 4194304 1400 0 0 0 2548 0 0 0 25 0 1 0 1100381218 6127616 1384 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/12912/statm: 1496 1384 79 155 0 1339 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 5984

[startup+51.1013 s]
/proc/loadavg: 0.96 0.97 0.99 2/65 12913
/proc/meminfo: memFree=1898328/2055920 swapFree=4178496/4192956
[pid=12912] ppid=12910 vsize=8280 CPUtime=51.08
/proc/12912/stat : 12912 (precosat) R 12910 12912 12631 0 -1 4194304 1933 0 0 0 5106 2 0 0 25 0 1 0 1100381218 8478720 1917 1992294400 134512640 135151029 4294956240 18446744073709551615 134554644 0 0 4096 17442 0 0 0 17 1 0 0
/proc/12912/statm: 2070 1917 79 155 0 1913 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 8280

[startup+102.306 s]
/proc/loadavg: 0.98 0.97 0.99 2/65 12913
/proc/meminfo: memFree=1895896/2055920 swapFree=4178496/4192956
[pid=12912] ppid=12910 vsize=10816 CPUtime=102.26
/proc/12912/stat : 12912 (precosat) R 12910 12912 12631 0 -1 4194304 2499 0 0 0 10224 2 0 0 25 0 1 0 1100381218 11075584 2483 1992294400 134512640 135151029 4294956240 18446744073709551615 134551954 0 0 4096 17442 0 0 0 17 1 0 0
/proc/12912/statm: 2704 2483 79 155 0 2547 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 10816

[startup+162.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 12913
/proc/meminfo: memFree=1894040/2055920 swapFree=4178496/4192956
[pid=12912] ppid=12910 vsize=12956 CPUtime=162.24
/proc/12912/stat : 12912 (precosat) R 12910 12912 12631 0 -1 4194304 2957 0 0 0 16220 4 0 0 25 0 1 0 1100381218 13266944 2941 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/12912/statm: 3239 2941 79 155 0 3082 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 12956

[startup+222.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 12913
/proc/meminfo: memFree=1892760/2055920 swapFree=4178496/4192956
[pid=12912] ppid=12910 vsize=14296 CPUtime=222.22
/proc/12912/stat : 12912 (precosat) R 12910 12912 12631 0 -1 4194304 3257 0 0 0 22218 4 0 0 25 0 1 0 1100381218 14639104 3241 1992294400 134512640 135151029 4294956240 18446744073709551615 134567994 0 0 4096 17442 0 0 0 17 1 0 0
/proc/12912/statm: 3574 3241 79 155 0 3417 0
Current children cumulated CPU time (s) 222.22
Current children cumulated vsize (KiB) 14296

[startup+282.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 12913
/proc/meminfo: memFree=1891736/2055920 swapFree=4178496/4192956
[pid=12912] ppid=12910 vsize=15456 CPUtime=282.2
/proc/12912/stat : 12912 (precosat) R 12910 12912 12631 0 -1 4194304 3517 0 0 0 28216 4 0 0 25 0 1 0 1100381218 15826944 3501 1992294400 134512640 135151029 4294956240 18446744073709551615 134574641 0 0 4096 17442 0 0 0 17 1 0 0
/proc/12912/statm: 3864 3501 79 155 0 3707 0
Current children cumulated CPU time (s) 282.2
Current children cumulated vsize (KiB) 15456

[startup+342.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 12913
/proc/meminfo: memFree=1890392/2055920 swapFree=4178496/4192956
[pid=12912] ppid=12910 vsize=16808 CPUtime=342.18
/proc/12912/stat : 12912 (precosat) R 12910 12912 12631 0 -1 4194304 3837 0 0 0 34213 5 0 0 25 0 1 0 1100381218 17211392 3821 1992294400 134512640 135151029 4294956240 18446744073709551615 134554907 0 0 4096 17442 0 0 0 17 1 0 0
/proc/12912/statm: 4202 3821 79 155 0 4045 0
Current children cumulated CPU time (s) 342.18
Current children cumulated vsize (KiB) 16808

[startup+402.301 s]
/proc/loadavg: 1.06 0.99 0.99 2/65 12913
/proc/meminfo: memFree=1889880/2055920 swapFree=4178496/4192956
[pid=12912] ppid=12910 vsize=17548 CPUtime=402.16
/proc/12912/stat : 12912 (precosat) R 12910 12912 12631 0 -1 4194304 4010 0 0 0 40211 5 0 0 25 0 1 0 1100381218 17969152 3994 1992294400 134512640 135151029 4294956240 18446744073709551615 134554766 0 0 4096 17442 0 0 0 17 1 0 0
/proc/12912/statm: 4387 3994 79 155 0 4230 0
Current children cumulated CPU time (s) 402.16
Current children cumulated vsize (KiB) 17548

[startup+462.302 s]
/proc/loadavg: 1.21 1.03 1.01 2/65 12913
/proc/meminfo: memFree=1888856/2055920 swapFree=4178496/4192956
[pid=12912] ppid=12910 vsize=18612 CPUtime=462.15
/proc/12912/stat : 12912 (precosat) R 12910 12912 12631 0 -1 4194304 4205 0 0 0 46209 6 0 0 25 0 1 0 1100381218 19058688 4189 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/12912/statm: 4653 4189 79 155 0 4496 0
Current children cumulated CPU time (s) 462.15
Current children cumulated vsize (KiB) 18612

[startup+522.302 s]
/proc/loadavg: 1.07 1.03 1.00 2/70 12919
/proc/meminfo: memFree=1887024/2055920 swapFree=4178496/4192956
[pid=12912] ppid=12910 vsize=19480 CPUtime=522.12
/proc/12912/stat : 12912 (precosat) R 12910 12912 12631 0 -1 4194304 4386 0 0 0 52206 6 0 0 25 0 1 0 1100381218 19947520 4370 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/12912/statm: 4870 4370 79 155 0 4713 0
Current children cumulated CPU time (s) 522.12
Current children cumulated vsize (KiB) 19480

[startup+582.301 s]
/proc/loadavg: 1.03 1.02 1.00 2/65 12919
/proc/meminfo: memFree=1887256/2055920 swapFree=4178496/4192956
[pid=12912] ppid=12910 vsize=20376 CPUtime=582.11
/proc/12912/stat : 12912 (precosat) R 12910 12912 12631 0 -1 4194304 4552 0 0 0 58204 7 0 0 25 0 1 0 1100381218 20865024 4536 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/12912/statm: 5094 4536 79 155 0 4937 0
Current children cumulated CPU time (s) 582.11
Current children cumulated vsize (KiB) 20376

[startup+642.302 s]
/proc/loadavg: 1.01 1.01 1.00 2/65 12919
/proc/meminfo: memFree=1886936/2055920 swapFree=4178496/4192956
[pid=12912] ppid=12910 vsize=20536 CPUtime=642.09
/proc/12912/stat : 12912 (precosat) R 12910 12912 12631 0 -1 4194304 4620 0 0 0 64202 7 0 0 25 0 1 0 1100381218 21028864 4604 1992294400 134512640 135151029 4294956240 18446744073709551615 134554791 0 0 4096 17442 0 0 0 17 1 0 0
/proc/12912/statm: 5134 4604 79 155 0 4977 0
Current children cumulated CPU time (s) 642.09
Current children cumulated vsize (KiB) 20536

[startup+702.303 s]
/proc/loadavg: 1.00 1.01 1.00 2/65 12919
/proc/meminfo: memFree=1886552/2055920 swapFree=4178496/4192956
[pid=12912] ppid=12910 vsize=21176 CPUtime=702.07
/proc/12912/stat : 12912 (precosat) R 12910 12912 12631 0 -1 4194304 4725 0 0 0 70200 7 0 0 25 0 1 0 1100381218 21684224 4709 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/12912/statm: 5294 4709 79 155 0 5137 0
Current children cumulated CPU time (s) 702.07
Current children cumulated vsize (KiB) 21176

[startup+762.305 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 12919
/proc/meminfo: memFree=1885784/2055920 swapFree=4178496/4192956
[pid=12912] ppid=12910 vsize=21892 CPUtime=762.05
/proc/12912/stat : 12912 (precosat) R 12910 12912 12631 0 -1 4194304 4905 0 0 0 76198 7 0 0 25 0 1 0 1100381218 22417408 4889 1992294400 134512640 135151029 4294956240 18446744073709551615 134554578 0 0 4096 17442 0 0 0 17 1 0 0
/proc/12912/statm: 5473 4889 79 155 0 5316 0
Current children cumulated CPU time (s) 762.05
Current children cumulated vsize (KiB) 21892

[startup+822.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 12919
/proc/meminfo: memFree=1885080/2055920 swapFree=4178496/4192956
[pid=12912] ppid=12910 vsize=22636 CPUtime=822.03
/proc/12912/stat : 12912 (precosat) R 12910 12912 12631 0 -1 4194304 5072 0 0 0 82195 8 0 0 25 0 1 0 1100381218 23179264 5056 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/12912/statm: 5659 5056 79 155 0 5502 0
Current children cumulated CPU time (s) 822.03
Current children cumulated vsize (KiB) 22636

[startup+882.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 12919
/proc/meminfo: memFree=1884440/2055920 swapFree=4178496/4192956
[pid=12912] ppid=12910 vsize=23452 CPUtime=882.01
/proc/12912/stat : 12912 (precosat) R 12910 12912 12631 0 -1 4194304 5214 0 0 0 88193 8 0 0 25 0 1 0 1100381218 24014848 5198 1992294400 134512640 135151029 4294956240 18446744073709551615 134554825 0 0 4096 17442 0 0 0 17 1 0 0
/proc/12912/statm: 5863 5198 79 155 0 5706 0
Current children cumulated CPU time (s) 882.01
Current children cumulated vsize (KiB) 23452

[startup+942.301 s]
/proc/loadavg: 1.05 1.01 1.00 2/65 12919
/proc/meminfo: memFree=1884056/2055920 swapFree=4178496/4192956
[pid=12912] ppid=12910 vsize=23848 CPUtime=941.99
/proc/12912/stat : 12912 (precosat) R 12910 12912 12631 0 -1 4194304 5313 0 0 0 94191 8 0 0 25 0 1 0 1100381218 24420352 5297 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/12912/statm: 5962 5297 79 155 0 5805 0
Current children cumulated CPU time (s) 941.99
Current children cumulated vsize (KiB) 23848

[startup+1002.3 s]
/proc/loadavg: 1.02 1.01 1.00 2/65 12919
/proc/meminfo: memFree=1883800/2055920 swapFree=4178496/4192956
[pid=12912] ppid=12910 vsize=24168 CPUtime=1001.97
/proc/12912/stat : 12912 (precosat) R 12910 12912 12631 0 -1 4194304 5368 0 0 0 100189 8 0 0 25 0 1 0 1100381218 24748032 5352 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/12912/statm: 6042 5352 79 155 0 5885 0
Current children cumulated CPU time (s) 1001.97
Current children cumulated vsize (KiB) 24168

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 12919
/proc/meminfo: memFree=1883288/2055920 swapFree=4178496/4192956
[pid=12912] ppid=12910 vsize=24628 CPUtime=1061.95
/proc/12912/stat : 12912 (precosat) R 12910 12912 12631 0 -1 4194304 5489 0 0 0 106187 8 0 0 25 0 1 0 1100381218 25219072 5473 1992294400 134512640 135151029 4294956240 18446744073709551615 134554756 0 0 4096 17442 0 0 0 17 1 0 0
/proc/12912/statm: 6157 5473 79 155 0 6000 0
Current children cumulated CPU time (s) 1061.95
Current children cumulated vsize (KiB) 24628

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 12919
/proc/meminfo: memFree=1882648/2055920 swapFree=4178496/4192956
[pid=12912] ppid=12910 vsize=25388 CPUtime=1121.94
/proc/12912/stat : 12912 (precosat) R 12910 12912 12631 0 -1 4194304 5643 0 0 0 112185 9 0 0 25 0 1 0 1100381218 25997312 5627 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/12912/statm: 6347 5627 79 155 0 6190 0
Current children cumulated CPU time (s) 1121.94
Current children cumulated vsize (KiB) 25388

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 12919
/proc/meminfo: memFree=1882456/2055920 swapFree=4178496/4192956
[pid=12912] ppid=12910 vsize=25536 CPUtime=1181.91
/proc/12912/stat : 12912 (precosat) R 12910 12912 12631 0 -1 4194304 5685 0 0 0 118182 9 0 0 25 0 1 0 1100381218 26148864 5669 1992294400 134512640 135151029 4294956240 18446744073709551615 134555130 0 0 4096 17442 0 0 0 17 1 0 0
/proc/12912/statm: 6384 5669 79 155 0 6227 0
Current children cumulated CPU time (s) 1181.91
Current children cumulated vsize (KiB) 25536



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.4 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 12919
/proc/meminfo: memFree=1882264/2055920 swapFree=4178496/4192956
[pid=12912] ppid=12910 vsize=25828 CPUtime=1200.01
/proc/12912/stat : 12912 (precosat) R 12910 12912 12631 0 -1 4194304 5729 0 0 0 119992 9 0 0 25 0 1 0 1100381218 26447872 5713 1992294400 134512640 135151029 4294956240 18446744073709551615 134554875 0 0 4096 17442 0 0 0 17 1 0 0
/proc/12912/statm: 6457 5713 79 155 0 6300 0
Current children cumulated CPU time (s) 1200.01
Current children cumulated vsize (KiB) 25828

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

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

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.41
CPU time (s): 1200.03
CPU user time (s): 1199.93
CPU system time (s): 0.099984
CPU usage (%): 99.9682
Max. virtual memory (cumulated for all children) (KiB): 25828

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.93
system time used= 0.099984
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 5729
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= 1802

runsolver used 0.912861 second user time and 2.47362 second system time

The end

Launcher Data 

Begin job on node3 at 2009-03-28 22:52:20
IDJOB=1516907
IDBENCH=70552
IDSOLVER=507
FILE ID=node3/1516907-1238277140
PBS_JOBID= 9060854
Free space on /tmp= 65904 MiB

SOLVER NAME= precosat 236
BENCH NAME= SAT09/RANDOM/MEDIUM/3SAT/UNKNOWN/520/unif-k3-r4.25-v520-c2210-S486178562-011.cnf
COMMAND LINE= HOME/precosat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1516907-1238277140/watcher-1516907-1238277140 -o /tmp/evaluation-result-1516907-1238277140/solver-1516907-1238277140 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/precosat HOME/instance-1516907-1238277140.cnf

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

MD5SUM BENCH= e73deb485f74364d96363116560553d5
RANDOM SEED=1613003590

node3.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		: 3000.275
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		: 3000.275
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:       1906432 kB
Buffers:         34708 kB
Cached:          48552 kB
SwapCached:       8268 kB
Active:          46920 kB
Inactive:        46268 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1906432 kB
SwapTotal:     4192956 kB
SwapFree:      4178496 kB
Dirty:             744 kB
Writeback:           0 kB
Mapped:          15576 kB
Slab:            42376 kB
Committed_AS:  2682384 kB
PageTables:       1376 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= 65904 MiB
End job on node3 at 2009-03-28 23:12:22