Trace number 1514939

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 1200.51

General information on the benchmark

NameRANDOM/MEDIUM/5SAT/UNKNOWN/90/
unif-k5-r21.3-v90-c1917-S712437980-063.cnf
MD5SUMb463dbc968e6641b221ce623da961f00
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark156.315
Satisfiable
(Un)Satisfiability was proved
Number of variables90
Number of clauses1917
Sum of the clauses size9585
Maximum clause length5
Minimum clause length5
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 30
Number of clauses of size 40
Number of clauses of size 51917
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-1514939-1238246687.cnf
0.00/0.00	c found header 'p cnf 90 1917'
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     1917      90      0     0      0       0      0    0.0   0    0
0.00/0.01	c s    0.0     1917      90      0     0      0       0      0    0.0   0    0
0.00/0.01	c l    0.0     1917      90      0     0      0       0   1917    0.0   0    0
0.00/0.01	c R    0.0     1917      90      0     0      0     100    100   23.2   7    0
0.00/0.02	c R    0.0     1917      90      0     0      0     200    200   21.2  14    0
0.00/0.03	c N    0.0     1917      90      0     0      0     804    804   20.3  31    0
0.00/0.04	c B    0.0     1917      90      0     0      0    1001   1001   20.1  33    0
0.05/0.06	c +    0.1     1917      90      0     0      0    1918   2108   19.5  37    0
0.05/0.07	c B    0.1     1917      90      0     0      0    2001   2001   19.4  37    0
0.05/0.08	c +    0.1     1917      90      0     0      0    2396   2318   19.1  38    0
0.05/0.08	c N    0.1     1917      90      0     0      0    2412   2126   19.1  38    0
0.09/0.10	c +    0.1     1917      90      0     0      0    2997   2549   19.1  37    0
0.09/0.13	c +    0.1     1917      90      0     0      0    3746   2803   18.8  38    1
0.09/0.16	c +    0.2     1917      90      0     0      0    4680   3083   18.7  37    1
0.19/0.21	c +    0.2     1917      90      0     0      0    5850   3391   18.5  38    1
0.19/0.23	c N    0.2     1917      90      0     0      0    6418   3398   18.4  36    1
0.19/0.26	c +    0.3     1917      90      0     0      0    7311   3730   18.3  37    1
0.19/0.29	c B    0.3     1917      90      0     0      0    8003   3734   18.4  37    1
0.29/0.34	c +    0.3     1917      90      0     0      0    9135   4103   18.2  37    1
0.39/0.44	c
0.39/0.44	c       original/binary      fixed     eliminated      learned       agility
0.39/0.44	c   seconds        variables     equivalent    conflicts       height       MB
0.39/0.44	c
0.39/0.44	c +    0.4     1917      90      0     0      0   11415   4513   18.0  36    1
0.49/0.56	c +    0.6     1917      90      0     0      0   14266   4964   17.8  37    1
0.59/0.65	c N    0.6     1917      90      0     0      0   16040   4972   17.9  36    1
0.69/0.73	c +    0.7     1917      90      0     0      0   17830   5460   17.9  36    1
0.89/0.95	c +    1.0     1917      90      0     0      0   22287   6006   17.7  36    1
1.00/1.04	c B    1.0     1917      90      0     0      0   24011   6014   17.7  37    1
1.19/1.24	c +    1.2     1917      90      0     0      0   27855   6606   17.6  38    1
1.59/1.62	c +    1.6     1917      90      0     0      0   34816   7266   17.2  37    1
1.79/1.82	c N    1.8     1917      90      0     0      0   38490   7274   17.1  37    1
2.10/2.11	c +    2.1     1917      90      0     0      0   43521   7992   17.1  38    2
2.69/2.78	c +    2.8     1917      90      0     0      0   54402   8791   16.8  36    2
3.30/3.37	c B    3.4     1917      90      0     0      0   64027   8795   16.5  37    2
3.49/3.60	c +    3.6     1917      90      0     0      0   68000   9670   16.5  37    2
4.69/4.74	c +    4.7     1917      90      0     0      0   85000  10637   16.5  37    2
4.99/5.05	c N    5.1     1917      90      0     0      0   89773  10646   16.5  37    2
6.19/6.25	c +    6.3     1917      90      0     0      0  106252  11700   16.4  37    2
8.19/8.27	c +    8.3     1917      90      0     0      0  132815  12870   16.1  38    3
10.29/10.32	c B   10.3     1917      90      0     0      0  160045  12877   16.1  37    3
10.79/10.80	c +   10.8     1917      90      0     0      0  166015  14157   16.0  37    3
14.09/14.15	c
14.09/14.15	c       original/binary      fixed     eliminated      learned       agility
14.09/14.15	c   seconds        variables     equivalent    conflicts       height       MB
14.09/14.15	c
14.09/14.15	c N   14.1     1917      90      0     0      0  205160  14164   15.9  37    3
14.29/14.37	c +   14.4     1917      90      0     0      0  207515  15572   15.9  38    3
18.98/19.00	c +   19.0     1917      90      0     0      0  259392  17129   15.8  38    4
25.29/25.30	c +   25.3     1917      90      0     0      0  324240  18841   15.7  38    5
31.68/31.71	c B   31.7     1917      90      0     0      0  384093  18855   15.7  38    5
33.88/33.97	c +   34.0     1917      90      0     0      0  405300  20725   15.6  37    5
40.27/40.39	c N   40.4     1917      90      0     0      0  461543  20737   15.6  37    5
45.58/45.60	c +   45.6     1917      90      0     0      0  506627  22797   15.5  38    6
61.37/61.47	c +   61.5     1917      90      0     0      0  633280  25076   15.3  38    6
83.36/83.41	c +   83.4     1917      90      0     0      0  791602  27583   15.1  36    7
98.36/98.49	c B   98.5     1917      90      0     0      0  896186  27594   15.0  37    8
111.96/112.03	c +  112.0     1917      90      0     0      0  989500  30341   14.9  38    8
117.56/117.62	c N  117.6     1917      90      0     0      0 1025471  30351   14.9  38    9
151.53/151.65	c +  151.6     1917      90      0     0      0 1236876  33375   14.7  38    5
212.82/212.90	c +  212.8     1917      90      0     0      0 1546095  36712   15.0  38    8
297.29/297.49	c +  297.4     1917      90      0     0      0 1932615  40383   15.1  38   11
326.18/326.30	c B  326.2     1917      90      0     0      0 2048391  40391   15.0  37   11
375.76/375.95	c N  375.8     1917      90      0     0      0 2255818  40388   15.0  37   12
416.85/417.09	c +  416.9     1917      90      0     0      0 2415766  44421   15.0  38   13
581.29/581.53	c
581.29/581.53	c       original/binary      fixed     eliminated      learned       agility
581.29/581.53	c   seconds        variables     equivalent    conflicts       height       MB
581.29/581.53	c
581.29/581.53	c +  581.3     1917      90      0     0      0 3019708  48863   14.9  38   15
810.31/810.64	c +  810.4     1917      90      0     0      0 3774636  53749   14.9  37   12
1080.32/1080.79	c B 1080.4     1917      90      0     0      0 4608765  53759   15.0  38   15
1116.90/1117.33	c + 1117.0     1917      90      0     0      0 4718296  59123   15.0  38   16
1192.88/1193.38	c N 1193.0     1917      90      0     0      0 4921373  59132   15.0  37   17
1200.08/1200.50	c
1200.08/1200.50	c *** CAUGHT SIGNAL 15 ***
1200.08/1200.50	c
1200.08/1200.50	c 4938422 conflicts, 5471149 decisions, 1 random
1200.08/1200.50	c 0 iterations, 4 restarts, 8186 skipped
1200.08/1200.50	c 36 enlarged, 0 shrunken, 48257 rescored, 1022 rebiased
1200.08/1200.50	c 1 simplifications, 2 reductions
1200.08/1200.50	c
1200.08/1200.50	c vars: 0 fixed, 0 equiv, 0 elim, 0 merged
1200.08/1200.50	c elim: 10531 resolutions, 1 phases, 1 rounds
1200.08/1200.50	c sbst: 0% substituted, 0.0% nots, 0.0% ands, 0.0% xors, 0.0% ites
1200.08/1200.50	c arty: 0.00 and 0.00 xor average arity
1200.08/1200.50	c prbe: 540 probed, 3 phases, 3 rounds
1200.08/1200.50	c prbe: 0 failed, 0 lifted, 0 merged
1200.08/1200.50	c sccs: 0 non trivial, 0 fixed, 0 merged
1200.08/1200.50	c hash: 0 units, 0 merged
1200.08/1200.50	c mins: 89527917 learned, 22% deleted, 0 strong, 10 depth
1200.08/1200.50	c subs: 0 forward, 0 backward, 0 doms
1200.08/1200.50	c strs: 0 forward, 0 backward
1200.08/1200.50	c doms: 0 dominators, 0 high, 0 low
1200.08/1200.50	c prps: 111963964 propagations, 0.09 megaprops
1200.08/1200.50	c
1200.08/1200.50	c 1200.1 seconds, 18 MB max, 449 MB recycled
1200.08/1200.50	c
1200.08/1200.50	c *** CAUGHT SIGNAL 15 ***
1200.08/1200.50	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-1514939-1238246687/watcher-1514939-1238246687 -o /tmp/evaluation-result-1514939-1238246687/solver-1514939-1238246687 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/precosat HOME/instance-1514939-1238246687.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 0.99 2/76 31617
/proc/meminfo: memFree=1770240/2055920 swapFree=4173572/4192956
[pid=31617] ppid=31615 vsize=916 CPUtime=0
/proc/31617/stat : 31617 (precosat) R 31615 31617 31288 0 -1 4194304 162 0 0 0 0 0 0 0 18 0 1 0 1097329788 937984 146 1992294400 134512640 135151029 4294956240 18446744073709551615 134682502 0 0 4096 17442 0 0 0 17 1 0 0
/proc/31617/statm: 229 146 79 155 0 72 0

[startup+0.0568471 s]
/proc/loadavg: 0.92 0.98 0.99 2/76 31617
/proc/meminfo: memFree=1770240/2055920 swapFree=4173572/4192956
[pid=31617] ppid=31615 vsize=1180 CPUtime=0.05
/proc/31617/stat : 31617 (precosat) R 31615 31617 31288 0 -1 4194304 204 0 0 0 5 0 0 0 18 0 1 0 1097329788 1208320 188 1992294400 134512640 135151029 4294956240 18446744073709551615 134682502 0 0 4096 17442 0 0 0 17 1 0 0
/proc/31617/statm: 295 188 79 155 0 138 0
Current children cumulated CPU time (s) 0.05
Current children cumulated vsize (KiB) 1180

[startup+0.101854 s]
/proc/loadavg: 0.92 0.98 0.99 2/76 31617
/proc/meminfo: memFree=1770240/2055920 swapFree=4173572/4192956
[pid=31617] ppid=31615 vsize=1312 CPUtime=0.09
/proc/31617/stat : 31617 (precosat) R 31615 31617 31288 0 -1 4194304 237 0 0 0 9 0 0 0 18 0 1 0 1097329788 1343488 221 1992294400 134512640 135151029 4294956240 18446744073709551615 134682502 0 0 4096 17442 0 0 0 17 1 0 0
/proc/31617/statm: 328 221 79 155 0 171 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1312

[startup+0.301886 s]
/proc/loadavg: 0.92 0.98 0.99 2/76 31617
/proc/meminfo: memFree=1770240/2055920 swapFree=4173572/4192956
[pid=31617] ppid=31615 vsize=1576 CPUtime=0.29
/proc/31617/stat : 31617 (precosat) R 31615 31617 31288 0 -1 4194304 307 0 0 0 29 0 0 0 19 0 1 0 1097329788 1613824 291 1992294400 134512640 135151029 4294956240 18446744073709551615 134551524 0 0 4096 17442 0 0 0 17 1 0 0
/proc/31617/statm: 394 291 79 155 0 237 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 1576

[startup+0.701951 s]
/proc/loadavg: 0.92 0.98 0.99 2/76 31617
/proc/meminfo: memFree=1770240/2055920 swapFree=4173572/4192956
[pid=31617] ppid=31615 vsize=1840 CPUtime=0.69
/proc/31617/stat : 31617 (precosat) R 31615 31617 31288 0 -1 4194304 380 0 0 0 69 0 0 0 23 0 1 0 1097329788 1884160 364 1992294400 134512640 135151029 4294956240 18446744073709551615 134574555 0 0 4096 17442 0 0 0 17 1 0 0
/proc/31617/statm: 460 364 79 155 0 303 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 1840

[startup+1.50108 s]
/proc/loadavg: 0.92 0.98 0.99 2/77 31618
/proc/meminfo: memFree=1768824/2055920 swapFree=4173572/4192956
[pid=31617] ppid=31615 vsize=2244 CPUtime=1.49
/proc/31617/stat : 31617 (precosat) R 31615 31617 31288 0 -1 4194304 471 0 0 0 149 0 0 0 25 0 1 0 1097329788 2297856 455 1992294400 134512640 135151029 4294956240 18446744073709551615 134551455 0 0 4096 17442 0 0 0 17 1 0 0
/proc/31617/statm: 561 455 79 155 0 404 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 2244

[startup+3.10134 s]
/proc/loadavg: 0.92 0.98 0.99 2/77 31618
/proc/meminfo: memFree=1768248/2055920 swapFree=4173572/4192956
[pid=31617] ppid=31615 vsize=2792 CPUtime=3.09
/proc/31617/stat : 31617 (precosat) R 31615 31617 31288 0 -1 4194304 592 0 0 0 309 0 0 0 25 0 1 0 1097329788 2859008 576 1992294400 134512640 135151029 4294956240 18446744073709551615 134554777 0 0 4096 17442 0 0 0 17 1 0 0
/proc/31617/statm: 698 576 79 155 0 541 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 2792

[startup+6.30185 s]
/proc/loadavg: 0.93 0.98 0.99 2/77 31618
/proc/meminfo: memFree=1767480/2055920 swapFree=4173572/4192956
[pid=31617] ppid=31615 vsize=3480 CPUtime=6.29
/proc/31617/stat : 31617 (precosat) R 31615 31617 31288 0 -1 4194304 745 0 0 0 629 0 0 0 25 0 1 0 1097329788 3563520 729 1992294400 134512640 135151029 4294956240 18446744073709551615 134574641 0 0 4096 17442 0 0 0 17 1 0 0
/proc/31617/statm: 870 729 79 155 0 713 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 3480

[startup+12.7019 s]
/proc/loadavg: 0.93 0.98 0.99 2/77 31618
/proc/meminfo: memFree=1766392/2055920 swapFree=4173572/4192956
[pid=31617] ppid=31615 vsize=4284 CPUtime=12.69
/proc/31617/stat : 31617 (precosat) R 31615 31617 31288 0 -1 4194304 967 0 0 0 1269 0 0 0 25 0 1 0 1097329788 4386816 951 1992294400 134512640 135151029 4294956240 18446744073709551615 134554756 0 0 4096 17442 0 0 0 17 1 0 0
/proc/31617/statm: 1071 951 79 155 0 914 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 4284

[startup+25.5019 s]
/proc/loadavg: 0.95 0.98 0.99 2/77 31618
/proc/meminfo: memFree=1765304/2055920 swapFree=4173572/4192956
[pid=31617] ppid=31615 vsize=5740 CPUtime=25.48
/proc/31617/stat : 31617 (precosat) R 31615 31617 31288 0 -1 4194304 1252 0 0 0 2548 0 0 0 25 0 1 0 1097329788 5877760 1236 1992294400 134512640 135151029 4294956240 18446744073709551615 134554777 0 0 4096 17442 0 0 0 17 1 0 0
/proc/31617/statm: 1435 1236 79 155 0 1278 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 5740

[startup+51.101 s]
/proc/loadavg: 0.96 0.98 0.99 2/77 31618
/proc/meminfo: memFree=1763832/2055920 swapFree=4173572/4192956
[pid=31617] ppid=31615 vsize=7376 CPUtime=51.08
/proc/31617/stat : 31617 (precosat) R 31615 31617 31288 0 -1 4194304 1602 0 0 0 5107 1 0 0 25 0 1 0 1097329788 7553024 1586 1992294400 134512640 135151029 4294956240 18446744073709551615 134554756 0 0 4096 17442 0 0 0 17 1 0 0
/proc/31617/statm: 1844 1586 79 155 0 1687 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 7376

[startup+102.305 s]
/proc/loadavg: 0.98 0.98 0.99 2/77 31618
/proc/meminfo: memFree=1761848/2055920 swapFree=4173572/4192956
[pid=31617] ppid=31615 vsize=9640 CPUtime=102.26
/proc/31617/stat : 31617 (precosat) R 31615 31617 31288 0 -1 4194304 2091 0 0 0 10225 1 0 0 25 0 1 0 1097329788 9871360 2075 1992294400 134512640 135151029 4294956240 18446744073709551615 134555146 0 0 4096 17442 0 0 0 17 1 0 0
/proc/31617/statm: 2410 2075 79 155 0 2253 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 9640

[startup+162.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/77 31618
/proc/meminfo: memFree=1759480/2055920 swapFree=4173572/4192956
[pid=31617] ppid=31615 vsize=11496 CPUtime=162.23
/proc/31617/stat : 31617 (precosat) R 31615 31617 31288 0 -1 4194304 2721 0 0 0 16221 2 0 0 25 0 1 0 1097329788 11771904 2629 1992294400 134512640 135151029 4294956240 18446744073709551615 134555130 0 0 4096 17442 0 0 0 17 1 0 0
/proc/31617/statm: 2874 2629 79 155 0 2717 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 11496

[startup+222.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/77 31618
/proc/meminfo: memFree=1758968/2055920 swapFree=4173572/4192956
[pid=31617] ppid=31615 vsize=11496 CPUtime=222.22
/proc/31617/stat : 31617 (precosat) R 31615 31617 31288 0 -1 4194304 2841 0 0 0 22219 3 0 0 25 0 1 0 1097329788 11771904 2749 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/31617/statm: 2874 2749 79 155 0 2717 0
Current children cumulated CPU time (s) 222.22
Current children cumulated vsize (KiB) 11496

[startup+282.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/77 31618
/proc/meminfo: memFree=1758008/2055920 swapFree=4173572/4192956
[pid=31617] ppid=31615 vsize=12884 CPUtime=282.19
/proc/31617/stat : 31617 (precosat) R 31615 31617 31288 0 -1 4194304 3075 0 0 0 28216 3 0 0 25 0 1 0 1097329788 13193216 2983 1992294400 134512640 135151029 4294956240 18446744073709551615 134554890 0 0 4096 17442 0 0 0 17 1 0 0
/proc/31617/statm: 3221 2983 79 155 0 3064 0
Current children cumulated CPU time (s) 282.19
Current children cumulated vsize (KiB) 12884

[startup+342.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/77 31618
/proc/meminfo: memFree=1757112/2055920 swapFree=4173572/4192956
[pid=31617] ppid=31615 vsize=13972 CPUtime=342.18
/proc/31617/stat : 31617 (precosat) R 31615 31617 31288 0 -1 4194304 3291 0 0 0 34214 4 0 0 25 0 1 0 1097329788 14307328 3199 1992294400 134512640 135151029 4294956240 18446744073709551615 134576070 0 0 4096 17442 0 0 0 17 1 0 0
/proc/31617/statm: 3493 3199 79 155 0 3336 0
Current children cumulated CPU time (s) 342.18
Current children cumulated vsize (KiB) 13972

[startup+402.301 s]
/proc/loadavg: 1.07 1.00 1.00 2/77 31618
/proc/meminfo: memFree=1756280/2055920 swapFree=4173572/4192956
[pid=31617] ppid=31615 vsize=14932 CPUtime=402.15
/proc/31617/stat : 31617 (precosat) R 31615 31617 31288 0 -1 4194304 3471 0 0 0 40211 4 0 0 25 0 1 0 1097329788 15290368 3379 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/31617/statm: 3733 3379 79 155 0 3576 0
Current children cumulated CPU time (s) 402.15
Current children cumulated vsize (KiB) 14932

[startup+462.301 s]
/proc/loadavg: 1.10 1.02 1.00 2/77 31618
/proc/meminfo: memFree=1755448/2055920 swapFree=4173572/4192956
[pid=31617] ppid=31615 vsize=15828 CPUtime=462.13
/proc/31617/stat : 31617 (precosat) R 31615 31617 31288 0 -1 4194304 3676 0 0 0 46209 4 0 0 25 0 1 0 1097329788 16207872 3584 1992294400 134512640 135151029 4294956240 18446744073709551615 134554777 0 0 4096 17442 0 0 0 17 1 0 0
/proc/31617/statm: 3957 3584 79 155 0 3800 0
Current children cumulated CPU time (s) 462.13
Current children cumulated vsize (KiB) 15828

[startup+522.302 s]
/proc/loadavg: 1.03 1.01 1.00 2/77 31618
/proc/meminfo: memFree=1754744/2055920 swapFree=4173572/4192956
[pid=31617] ppid=31615 vsize=16596 CPUtime=522.11
/proc/31617/stat : 31617 (precosat) R 31615 31617 31288 0 -1 4194304 3839 0 0 0 52206 5 0 0 25 0 1 0 1097329788 16994304 3747 1992294400 134512640 135151029 4294956240 18446744073709551615 134554777 0 0 4096 17442 0 0 0 17 1 0 0
/proc/31617/statm: 4149 3747 79 155 0 3992 0
Current children cumulated CPU time (s) 522.11
Current children cumulated vsize (KiB) 16596

[startup+582.301 s]
/proc/loadavg: 1.01 1.00 1.00 2/77 31618
/proc/meminfo: memFree=1753912/2055920 swapFree=4173572/4192956
[pid=31617] ppid=31615 vsize=17556 CPUtime=582.09
/proc/31617/stat : 31617 (precosat) R 31615 31617 31288 0 -1 4194304 4034 0 0 0 58204 5 0 0 25 0 1 0 1097329788 17977344 3942 1992294400 134512640 135151029 4294956240 18446744073709551615 134551820 0 0 4096 17442 0 0 0 17 1 0 0
/proc/31617/statm: 4389 3942 79 155 0 4232 0
Current children cumulated CPU time (s) 582.09
Current children cumulated vsize (KiB) 17556

[startup+642.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/77 31618
/proc/meminfo: memFree=1753208/2055920 swapFree=4173572/4192956
[pid=31617] ppid=31615 vsize=18516 CPUtime=642.08
/proc/31617/stat : 31617 (precosat) R 31615 31617 31288 0 -1 4194304 4207 0 0 0 64202 6 0 0 25 0 1 0 1097329788 18960384 4115 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/31617/statm: 4629 4115 79 155 0 4472 0
Current children cumulated CPU time (s) 642.08
Current children cumulated vsize (KiB) 18516

[startup+702.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/77 31618
/proc/meminfo: memFree=1751800/2055920 swapFree=4173572/4192956
[pid=31617] ppid=31615 vsize=19704 CPUtime=702.05
/proc/31617/stat : 31617 (precosat) R 31615 31617 31288 0 -1 4194304 4606 0 0 0 70198 7 0 0 25 0 1 0 1097329788 20176896 4435 1992294400 134512640 135151029 4294956240 18446744073709551615 134554777 0 0 4096 17442 0 0 0 17 1 0 0
/proc/31617/statm: 4926 4435 79 155 0 4769 0
Current children cumulated CPU time (s) 702.05
Current children cumulated vsize (KiB) 19704

[startup+762.305 s]
/proc/loadavg: 1.00 1.00 1.00 2/77 31618
/proc/meminfo: memFree=1751480/2055920 swapFree=4173572/4192956
[pid=31617] ppid=31615 vsize=19704 CPUtime=762.04
/proc/31617/stat : 31617 (precosat) R 31615 31617 31288 0 -1 4194304 4705 0 0 0 76197 7 0 0 25 0 1 0 1097329788 20176896 4534 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/31617/statm: 4926 4534 79 155 0 4769 0
Current children cumulated CPU time (s) 762.04
Current children cumulated vsize (KiB) 19704

[startup+822.303 s]
/proc/loadavg: 1.00 1.00 1.00 2/77 31618
/proc/meminfo: memFree=1751352/2055920 swapFree=4173572/4192956
[pid=31617] ppid=31615 vsize=19704 CPUtime=822.01
/proc/31617/stat : 31617 (precosat) R 31615 31617 31288 0 -1 4194304 4748 0 0 0 82194 7 0 0 25 0 1 0 1097329788 20176896 4577 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/31617/statm: 4926 4577 79 155 0 4769 0
Current children cumulated CPU time (s) 822.01
Current children cumulated vsize (KiB) 19704

[startup+882.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/77 31620
/proc/meminfo: memFree=1751160/2055920 swapFree=4173572/4192956
[pid=31617] ppid=31615 vsize=19704 CPUtime=881.99
/proc/31617/stat : 31617 (precosat) R 31615 31617 31288 0 -1 4194304 4786 0 0 0 88191 8 0 0 25 0 1 0 1097329788 20176896 4615 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/31617/statm: 4926 4615 79 155 0 4769 0
Current children cumulated CPU time (s) 881.99
Current children cumulated vsize (KiB) 19704

[startup+942.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/77 31620
/proc/meminfo: memFree=1751096/2055920 swapFree=4173572/4192956
[pid=31617] ppid=31615 vsize=19704 CPUtime=941.97
/proc/31617/stat : 31617 (precosat) R 31615 31617 31288 0 -1 4194304 4827 0 0 0 94189 8 0 0 25 0 1 0 1097329788 20176896 4656 1992294400 134512640 135151029 4294956240 18446744073709551615 134578057 0 0 4096 17442 0 0 0 17 1 0 0
/proc/31617/statm: 4926 4656 79 155 0 4769 0
Current children cumulated CPU time (s) 941.97
Current children cumulated vsize (KiB) 19704

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/77 31620
/proc/meminfo: memFree=1750904/2055920 swapFree=4173572/4192956
[pid=31617] ppid=31615 vsize=19704 CPUtime=1001.95
/proc/31617/stat : 31617 (precosat) R 31615 31617 31288 0 -1 4194304 4879 0 0 0 100187 8 0 0 25 0 1 0 1097329788 20176896 4708 1992294400 134512640 135151029 4294956240 18446744073709551615 134554777 0 0 4096 17442 0 0 0 17 1 0 0
/proc/31617/statm: 4926 4708 79 155 0 4769 0
Current children cumulated CPU time (s) 1001.95
Current children cumulated vsize (KiB) 19704

[startup+1062.3 s]
/proc/loadavg: 1.04 1.01 1.00 2/77 31620
/proc/meminfo: memFree=1750712/2055920 swapFree=4173572/4192956
[pid=31617] ppid=31615 vsize=19884 CPUtime=1061.93
/proc/31617/stat : 31617 (precosat) R 31615 31617 31288 0 -1 4194304 4932 0 0 0 106185 8 0 0 25 0 1 0 1097329788 20361216 4761 1992294400 134512640 135151029 4294956240 18446744073709551615 134554644 0 0 4096 17442 0 0 0 17 1 0 0
/proc/31617/statm: 4971 4761 79 155 0 4814 0
Current children cumulated CPU time (s) 1061.93
Current children cumulated vsize (KiB) 19884

[startup+1122.3 s]
/proc/loadavg: 1.01 1.01 1.00 2/77 31620
/proc/meminfo: memFree=1750328/2055920 swapFree=4173572/4192956
[pid=31617] ppid=31615 vsize=20524 CPUtime=1121.91
/proc/31617/stat : 31617 (precosat) R 31615 31617 31288 0 -1 4194304 5012 0 0 0 112182 9 0 0 25 0 1 0 1097329788 21016576 4841 1992294400 134512640 135151029 4294956240 18446744073709551615 134554823 0 0 4096 17442 0 0 0 17 1 0 0
/proc/31617/statm: 5131 4841 79 155 0 4974 0
Current children cumulated CPU time (s) 1121.91
Current children cumulated vsize (KiB) 20524

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/77 31620
/proc/meminfo: memFree=1749816/2055920 swapFree=4173572/4192956
[pid=31617] ppid=31615 vsize=21164 CPUtime=1181.89
/proc/31617/stat : 31617 (precosat) R 31615 31617 31288 0 -1 4194304 5140 0 0 0 118180 9 0 0 25 0 1 0 1097329788 21671936 4969 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/31617/statm: 5291 4969 79 155 0 5134 0
Current children cumulated CPU time (s) 1181.89
Current children cumulated vsize (KiB) 21164



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/77 31620
/proc/meminfo: memFree=1749624/2055920 swapFree=4173572/4192956
[pid=31617] ppid=31615 vsize=21420 CPUtime=1200.08
/proc/31617/stat : 31617 (precosat) R 31615 31617 31288 0 -1 4194304 5174 0 0 0 119999 9 0 0 25 0 1 0 1097329788 21934080 5003 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/31617/statm: 5355 5003 79 155 0 5198 0
Current children cumulated CPU time (s) 1200.08
Current children cumulated vsize (KiB) 21420

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 2/77 31620
/proc/meminfo: memFree=1749624/2055920 swapFree=4173572/4192956
[pid=31617] ppid=31615 vsize=21420 CPUtime=1200.08
/proc/31617/stat : 31617 (precosat) R 31615 31617 31288 0 -1 4194304 5174 0 0 0 119999 9 0 0 25 0 1 0 1097329788 21934080 5003 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/31617/statm: 5355 5003 79 155 0 5198 0
Current children cumulated CPU time (s) 1200.08
Current children cumulated vsize (KiB) 21420

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.51
CPU time (s): 1200.1
CPU user time (s): 1200
CPU system time (s): 0.098984
CPU usage (%): 99.9656
Max. virtual memory (cumulated for all children) (KiB): 21420

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1200
system time used= 0.098984
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 5174
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= 2322

runsolver used 1.03584 second user time and 3.34749 second system time

The end

Launcher Data

Begin job on node69 at 2009-03-28 14:24:47
IDJOB=1514939
IDBENCH=70388
IDSOLVER=507
FILE ID=node69/1514939-1238246687
PBS_JOBID= 9060653
Free space on /tmp= 65728 MiB

SOLVER NAME= precosat 236
BENCH NAME= SAT09/RANDOM/MEDIUM/5SAT/UNKNOWN/90/unif-k5-r21.3-v90-c1917-S712437980-063.cnf
COMMAND LINE= HOME/precosat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1514939-1238246687/watcher-1514939-1238246687 -o /tmp/evaluation-result-1514939-1238246687/solver-1514939-1238246687 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/precosat HOME/instance-1514939-1238246687.cnf

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

MD5SUM BENCH= b463dbc968e6641b221ce623da961f00
RANDOM SEED=351369073

node69.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		: 3000.261
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	: 5931.00
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		: 3000.261
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:       1770720 kB
Buffers:         49200 kB
Cached:         157716 kB
SwapCached:      10072 kB
Active:         109360 kB
Inactive:       109524 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1770720 kB
SwapTotal:     4192956 kB
SwapFree:      4173572 kB
Dirty:             740 kB
Writeback:           0 kB
Mapped:          17700 kB
Slab:            51084 kB
Committed_AS:  3454212 kB
PageTables:       2336 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= 65724 MiB
End job on node69 at 2009-03-28 14:44:50