Trace number 1514675

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) 1200.13 1200.74

General information on the benchmark

NameRANDOM/LARGE/3SAT/UNKNOWN/12000/
unif-k3-r4.2-v12000-c50400-S56507352-034.cnf
MD5SUM3489273d9d670dd6da5e410852c60205
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark530.094
Satisfiable
(Un)Satisfiability was proved
Number of variables12000
Number of clauses50400
Sum of the clauses size151200
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 350400
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-1514675-1238242651.cnf
0.00/0.00	c found header 'p cnf 12000 50400'
0.00/0.06	c finished parsing
0.00/0.06	c
0.00/0.06	c --check=0 --verbose=0 --order=3 --simprd=40 --merge=1 --hash=1
0.00/0.06	c --dominate=1 --restart=1 --restartint=100 --rebias=1 --rebiasint=1000
0.00/0.06	c --probe=1 --probeint=100000 --probeprd=10 --decompose=1 --minimize=3
0.00/0.06	c --maxdepth=1000 --strength=10 --elim=1 --elimint=300000 --elimprd=20
0.00/0.06	c --subst=1 --ands=1 --xors=1 --ites=1 --minlimit=1000 --maxlimit=10000000
0.00/0.06	c --random=1 --spread=2000 --seed=0 --skip=25
0.00/0.06	c
0.00/0.06	c sizeof     vars[0] = 16   alignment = 0       0 MB
0.00/0.06	c sizeof     orgs[0] =  8   alignment = 0       0 MB
0.00/0.06	c sizeof     occs[0] =  8   alignment = 0       0 MB
0.00/0.06	c sizeof iirfs[0..1] =  8   alignment = 0       0 MB
0.00/0.06	c
0.00/0.06	c starting search after 0.1 seconds
0.00/0.06	c no decision limit
0.00/0.06	c
0.00/0.06	c       original/binary      fixed     eliminated      learned       agility
0.00/0.06	c   seconds        variables     equivalent    conflicts       height       MB
0.00/0.06	c
0.00/0.06	c *    0.1    50400   12000      0     0      0       0      0    0.0   0    4
0.39/0.45	c s    0.5    49765   11628      0     0    372       0      0    0.0   0    4
0.39/0.45	c l    0.5    49765   11628      0     0    372       0  49765    0.0   0    4
0.49/0.51	c R    0.5    49765   11628      0     0    372     103    103  770.7  16    4
0.49/0.57	c R    0.6    49765   11628      0     0    372     203    203  644.7  16    4
0.79/0.88	c R    0.9    49765   11628      0     0    372     804    804  533.1  13    5
0.99/1.01	c B    1.0    49765   11628      0     0    372    1001   1001  521.7  17    5
1.59/1.63	c B    1.6    49765   11628      0     0    372    2001   2001  495.2  14    6
1.79/1.84	c R    1.8    49765   11628      0     0    372    2407   2407  518.5  14    6
4.41/4.70	c R    4.4    49765   11628      0     0    372    6424   6424  515.2  15    9
5.31/5.61	c B    5.3    49765   11628      0     0    372    8004   8004  543.3  15   11
10.61/10.91	c R   10.6    49765   11628      0     0    372   16051  16051  529.8  14   18
16.01/16.37	c B   16.1    49765   11628      0     0    372   24009  24009  531.3  12   24
27.01/27.34	c R   27.1    49765   11628      0     0    372   38509  38509  531.6  14   36
36.50/36.83	c +   36.5    49765   11628      0     0    372   49765  54741  543.8  13   47
47.60/47.98	c +   47.7    49765   11628      0     0    372   62207  60215  535.6  14   52
49.10/49.46	c B   49.2    49765   11628      0     0    372   64017  56567  537.0  16   54
61.99/62.39	c +   62.1    49765   11628      0     0    372   77758  66236  524.9  15   56
73.09/73.44	c R   73.1    49765   11628      0     0    372   89801  66244  541.1  17   63
80.29/80.64	c
80.29/80.64	c       original/binary      fixed     eliminated      learned       agility
80.29/80.64	c   seconds        variables     equivalent    conflicts       height       MB
80.29/80.64	c
80.29/80.64	c +   80.3    49765   11628      0     0    372   97198  72859  552.1  16   66
105.19/105.60	c +  105.3    49765   11628      0     0    372  121495  80144  551.9  17   74
137.18/137.56	c +  137.3    49765   11628      0     0    372  151865  88158  547.0  13   83
146.17/146.56	c B  146.2    49765   11628      0     0    372  160052  88169  542.5  17   89
176.66/177.06	c +  176.7    49765   11628      0     0    372  189831  96973  537.7  15   84
193.76/194.16	c R  193.8    49765   11628      0     0    372  205194  96995  548.8  13   97
231.85/232.29	c +  232.0    49765   11628      0     0    372  237285 106670  563.2  14  106
303.83/304.28	c +  303.9    49765   11628      0     0    372  296607 117337  552.8  17  112
394.80/395.27	c +  394.9    49765   11628      0     0    372  370755 129070  550.4  12  116
410.70/411.10	c B  410.7    49765   11628      0     0    372  384126 129078  549.6  15  128
505.28/505.76	c R  505.4    49765   11628      0     0    372  461572 129099  553.4  13  146
507.78/508.21	c +  507.8    49765   11628      0     0    372  463442 141977  554.3  17  146
677.73/678.22	c +  677.8    49765   11628      0     0    372  579305 156174  568.1  13  173
882.28/882.85	c +  882.3    49765   11628      0     0    372  724130 171791  564.4  18  160
1140.01/1140.65	c B 1140.1    49765   11628      0     0    372  896222 171812  556.7  15  173
1153.90/1154.56	c + 1154.0    49765   11628      0     0    372  905161 188970  555.8  16  171
1200.09/1200.70	c
1200.09/1200.70	c *** CAUGHT SIGNAL 15 ***
1200.09/1200.70	c
1200.09/1200.70	c 936817 conflicts, 3074012 decisions, 9 random
1200.09/1200.70	c 0 iterations, 2043 restarts, 0 skipped
1200.09/1200.70	c 14 enlarged, 0 shrunken, 9168 rescored, 254 rebiased
1200.09/1200.70	c 1 simplifications, 0 reductions
1200.09/1200.70	c
1200.09/1200.70	c vars: 0 fixed, 0 equiv, 372 elim, 0 merged
1200.09/1200.70	c elim: 166748 resolutions, 1 phases, 1 rounds
1200.09/1200.70	c sbst: 0% substituted, 0.0% nots, 0.0% ands, 0.0% xors, 0.0% ites
1200.09/1200.70	c arty: 0.00 and 0.00 xor average arity
1200.09/1200.70	c prbe: 8070576 probed, 347 phases, 347 rounds
1200.09/1200.70	c prbe: 0 failed, 0 lifted, 0 merged
1200.09/1200.70	c sccs: 0 non trivial, 0 fixed, 0 merged
1200.09/1200.70	c hash: 0 units, 0 merged
1200.09/1200.70	c mins: 219080892 learned, 6% deleted, 0 strong, 74 depth
1200.09/1200.70	c subs: 0 forward, 0 backward, 0 doms
1200.09/1200.70	c strs: 0 forward, 0 backward
1200.09/1200.70	c doms: 0 dominators, 0 high, 0 low
1200.09/1200.70	c prps: 599129248 propagations, 0.50 megaprops
1200.09/1200.70	c
1200.09/1200.70	c 1200.1 seconds, 184 MB max, 698 MB recycled
1200.09/1200.70	c
1200.09/1200.70	c *** CAUGHT SIGNAL 15 ***
1200.09/1200.70	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-1514675-1238242651/watcher-1514675-1238242651 -o /tmp/evaluation-result-1514675-1238242651/solver-1514675-1238242651 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/precosat HOME/instance-1514675-1238242651.cnf 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1200 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1230 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 1800 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 1843200 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 1894400 KiB
Solver output will be limited to a maximum of 15728640 bytes. The first 1048576 bytes and the last 14680064 bytes will be preserved
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 27856
/proc/meminfo: memFree=931424/2055920 swapFree=4171920/4192956
[pid=27856] ppid=27854 vsize=1828 CPUtime=0
/proc/27856/stat : 27856 (precosat) R 27854 27856 27663 0 -1 4194304 357 0 0 0 0 0 0 0 18 0 1 0 1096930797 1871872 342 1992294400 134512640 135151029 4294956240 18446744073709551615 134682502 0 0 4096 17442 0 0 0 17 1 0 0
/proc/27856/statm: 457 343 63 155 0 300 0

[startup+0.00666199 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 27856
/proc/meminfo: memFree=931424/2055920 swapFree=4171920/4192956
[pid=27856] ppid=27854 vsize=1960 CPUtime=0
/proc/27856/stat : 27856 (precosat) R 27854 27856 27663 0 -1 4194304 389 0 0 0 0 0 0 0 18 0 1 0 1096930797 2007040 374 1992294400 134512640 135151029 4294956240 18446744073709551615 134682502 0 0 4096 17442 0 0 0 17 1 0 0
/proc/27856/statm: 490 374 63 155 0 333 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 1960

[startup+0.101672 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 27856
/proc/meminfo: memFree=931424/2055920 swapFree=4171920/4192956
[pid=27856] ppid=27854 vsize=5784 CPUtime=0.09
/proc/27856/stat : 27856 (precosat) R 27854 27856 27663 0 -1 4194304 1347 0 0 0 9 0 0 0 18 0 1 0 1096930797 5922816 1331 1992294400 134512640 135151029 4294956240 18446744073709551615 134682423 0 0 4096 17442 0 0 0 17 1 0 0
/proc/27856/statm: 1446 1331 79 155 0 1289 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 5784

[startup+0.301695 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 27856
/proc/meminfo: memFree=931424/2055920 swapFree=4171920/4192956
[pid=27856] ppid=27854 vsize=7204 CPUtime=0.29
/proc/27856/stat : 27856 (precosat) R 27854 27856 27663 0 -1 4194304 1930 0 0 0 29 0 0 0 19 0 1 0 1096930797 7376896 1707 1992294400 134512640 135151029 4294956240 18446744073709551615 134519076 0 0 4096 17442 0 0 0 17 1 0 0
/proc/27856/statm: 1801 1707 79 155 0 1644 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 7204

[startup+0.70174 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 27856
/proc/meminfo: memFree=931424/2055920 swapFree=4171920/4192956
[pid=27856] ppid=27854 vsize=7468 CPUtime=0.69
/proc/27856/stat : 27856 (precosat) R 27854 27856 27663 0 -1 4194304 1971 0 0 0 69 0 0 0 22 0 1 0 1096930797 7647232 1748 1992294400 134512640 135151029 4294956240 18446744073709551615 134680040 0 0 4096 17442 0 0 0 17 1 0 0
/proc/27856/statm: 1867 1748 79 155 0 1710 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 7468

[startup+1.50183 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 27857
/proc/meminfo: memFree=924696/2055920 swapFree=4171920/4192956
[pid=27856] ppid=27854 vsize=7468 CPUtime=1.49
/proc/27856/stat : 27856 (precosat) R 27854 27856 27663 0 -1 4194304 1978 0 0 0 149 0 0 0 25 0 1 0 1096930797 7647232 1755 1992294400 134512640 135151029 4294956240 18446744073709551615 134698015 0 0 4096 17442 0 0 0 17 1 0 0
/proc/27856/statm: 1867 1755 79 155 0 1710 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 7468

[startup+3.10202 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 27857
/proc/meminfo: memFree=923672/2055920 swapFree=4171920/4192956
[pid=27856] ppid=27854 vsize=9052 CPUtime=2.81
/proc/27856/stat : 27856 (precosat) R 27854 27856 27663 0 -1 4194304 2369 0 0 0 280 1 0 0 25 0 1 0 1096930797 9269248 2146 1992294400 134512640 135151029 4294956240 18446744073709551615 134574207 0 0 4096 17442 0 0 0 17 1 0 0
/proc/27856/statm: 2263 2146 79 155 0 2106 0
Current children cumulated CPU time (s) 2.81
Current children cumulated vsize (KiB) 9052

[startup+6.30139 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 27857
/proc/meminfo: memFree=919640/2055920 swapFree=4171920/4192956
[pid=27856] ppid=27854 vsize=13544 CPUtime=6.01
/proc/27856/stat : 27856 (precosat) R 27854 27856 27663 0 -1 4194304 3499 0 0 0 599 2 0 0 25 0 1 0 1096930797 13869056 3276 1992294400 134512640 135151029 4294956240 18446744073709551615 134551954 0 0 4096 17442 0 0 0 17 1 0 0
/proc/27856/statm: 3386 3276 79 155 0 3229 0
Current children cumulated CPU time (s) 6.01
Current children cumulated vsize (KiB) 13544

[startup+12.7011 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 27857
/proc/meminfo: memFree=910552/2055920 swapFree=4171920/4192956
[pid=27856] ppid=27854 vsize=22520 CPUtime=12.41
/proc/27856/stat : 27856 (precosat) R 27854 27856 27663 0 -1 4194304 5736 0 0 0 1237 4 0 0 25 0 1 0 1096930797 23060480 5513 1992294400 134512640 135151029 4294956240 18446744073709551615 134542738 0 0 4096 17442 0 0 0 17 1 0 0
/proc/27856/statm: 5630 5513 79 155 0 5473 0
Current children cumulated CPU time (s) 12.41
Current children cumulated vsize (KiB) 22520

[startup+25.5016 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 27857
/proc/meminfo: memFree=895064/2055920 swapFree=4171920/4192956
[pid=27856] ppid=27854 vsize=37040 CPUtime=25.21
/proc/27856/stat : 27856 (precosat) R 27854 27856 27663 0 -1 4194304 9390 0 0 0 2513 8 0 0 25 0 1 0 1096930797 37928960 9167 1992294400 134512640 135151029 4294956240 18446744073709551615 134552169 0 0 4096 17442 0 0 0 17 1 0 0
/proc/27856/statm: 9260 9167 79 155 0 9103 0
Current children cumulated CPU time (s) 25.21
Current children cumulated vsize (KiB) 37040

[startup+51.1015 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 27857
/proc/meminfo: memFree=873816/2055920 swapFree=4171920/4192956
[pid=27856] ppid=27854 vsize=58424 CPUtime=50.8
/proc/27856/stat : 27856 (precosat) R 27854 27856 27663 0 -1 4194304 14722 0 0 0 5066 14 0 0 25 0 1 0 1096930797 59826176 14499 1992294400 134512640 135151029 4294956240 18446744073709551615 134574262 0 0 4096 17442 0 0 0 17 1 0 0
/proc/27856/statm: 14606 14499 79 155 0 14449 0
Current children cumulated CPU time (s) 50.8
Current children cumulated vsize (KiB) 58424

[startup+102.305 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 27857
/proc/meminfo: memFree=852440/2055920 swapFree=4171920/4192956
[pid=27856] ppid=27854 vsize=79280 CPUtime=101.99
/proc/27856/stat : 27856 (precosat) R 27854 27856 27663 0 -1 4194304 19934 0 0 0 10180 19 0 0 25 0 1 0 1096930797 81182720 19711 1992294400 134512640 135151029 4294956240 18446744073709551615 134520387 0 0 4096 17442 0 0 0 17 1 0 0
/proc/27856/statm: 19820 19711 79 155 0 19663 0
Current children cumulated CPU time (s) 101.99
Current children cumulated vsize (KiB) 79280

[startup+162.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 27857
/proc/meminfo: memFree=836248/2055920 swapFree=4171920/4192956
[pid=27856] ppid=27854 vsize=95384 CPUtime=161.96
/proc/27856/stat : 27856 (precosat) R 27854 27856 27663 0 -1 4194304 23964 0 0 0 16173 23 0 0 25 0 1 0 1096930797 97673216 23741 1992294400 134512640 135151029 4294956240 18446744073709551615 134542806 0 0 4096 17442 0 0 0 17 1 0 0
/proc/27856/statm: 23846 23741 79 155 0 23689 0
Current children cumulated CPU time (s) 161.96
Current children cumulated vsize (KiB) 95384

[startup+222.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 27857
/proc/meminfo: memFree=819800/2055920 swapFree=4171920/4192956
[pid=27856] ppid=27854 vsize=111752 CPUtime=221.96
/proc/27856/stat : 27856 (precosat) R 27854 27856 27663 0 -1 4194304 28064 0 0 0 22169 27 0 0 25 0 1 0 1096930797 114434048 27841 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/27856/statm: 27938 27841 79 155 0 27781 0
Current children cumulated CPU time (s) 221.96
Current children cumulated vsize (KiB) 111752

[startup+282.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 27857
/proc/meminfo: memFree=811352/2055920 swapFree=4171920/4192956
[pid=27856] ppid=27854 vsize=120332 CPUtime=281.94
/proc/27856/stat : 27856 (precosat) R 27854 27856 27663 0 -1 4194304 30186 0 0 0 28164 30 0 0 25 0 1 0 1096930797 123219968 29963 1992294400 134512640 135151029 4294956240 18446744073709551615 134580562 0 0 4096 17442 0 0 0 17 1 0 0
/proc/27856/statm: 30083 29963 79 155 0 29926 0
Current children cumulated CPU time (s) 281.94
Current children cumulated vsize (KiB) 120332

[startup+342.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 27857
/proc/meminfo: memFree=804888/2055920 swapFree=4171920/4192956
[pid=27856] ppid=27854 vsize=126668 CPUtime=341.92
/proc/27856/stat : 27856 (precosat) R 27854 27856 27663 0 -1 4194304 31772 0 0 0 34161 31 0 0 25 0 1 0 1096930797 129708032 31549 1992294400 134512640 135151029 4294956240 18446744073709551615 134574641 0 0 4096 17442 0 0 0 17 1 0 0
/proc/27856/statm: 31667 31549 79 155 0 31510 0
Current children cumulated CPU time (s) 341.92
Current children cumulated vsize (KiB) 126668

[startup+402.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 27857
/proc/meminfo: memFree=802456/2055920 swapFree=4171920/4192956
[pid=27856] ppid=27854 vsize=129968 CPUtime=401.9
/proc/27856/stat : 27856 (precosat) R 27854 27856 27663 0 -1 4194304 32608 0 0 0 40158 32 0 0 25 0 1 0 1096930797 133087232 32385 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/27856/statm: 32492 32385 79 155 0 32335 0
Current children cumulated CPU time (s) 401.9
Current children cumulated vsize (KiB) 129968

[startup+462.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 27857
/proc/meminfo: memFree=794008/2055920 swapFree=4171920/4192956
[pid=27856] ppid=27854 vsize=137492 CPUtime=461.89
/proc/27856/stat : 27856 (precosat) R 27854 27856 27663 0 -1 4194304 34490 0 0 0 46154 35 0 0 25 0 1 0 1096930797 140791808 34267 1992294400 134512640 135151029 4294956240 18446744073709551615 134551954 0 0 4096 17442 0 0 0 17 1 0 0
/proc/27856/statm: 34373 34267 79 155 0 34216 0
Current children cumulated CPU time (s) 461.89
Current children cumulated vsize (KiB) 137492

[startup+522.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 27857
/proc/meminfo: memFree=766680/2055920 swapFree=4171920/4192956
[pid=27856] ppid=27854 vsize=165904 CPUtime=521.88
/proc/27856/stat : 27856 (precosat) R 27854 27856 27663 0 -1 4194304 41598 0 0 0 52144 44 0 0 25 0 1 0 1096930797 169885696 41375 1992294400 134512640 135151029 4294956240 18446744073709551615 134580633 0 0 4096 17442 0 0 0 17 1 0 0
/proc/27856/statm: 41476 41375 79 155 0 41319 0
Current children cumulated CPU time (s) 521.88
Current children cumulated vsize (KiB) 165904

[startup+582.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 27857
/proc/meminfo: memFree=742808/2055920 swapFree=4171920/4192956
[pid=27856] ppid=27854 vsize=188760 CPUtime=581.86
/proc/27856/stat : 27856 (precosat) R 27854 27856 27663 0 -1 4194304 47277 0 0 0 58135 51 0 0 25 0 1 0 1096930797 193290240 47054 1992294400 134512640 135151029 4294956240 18446744073709551615 134554722 0 0 4096 17442 0 0 0 17 1 0 0
/proc/27856/statm: 47190 47054 79 155 0 47033 0
Current children cumulated CPU time (s) 581.86
Current children cumulated vsize (KiB) 188760

[startup+642.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 27857
/proc/meminfo: memFree=742744/2055920 swapFree=4171920/4192956
[pid=27856] ppid=27854 vsize=188760 CPUtime=641.85
/proc/27856/stat : 27856 (precosat) R 27854 27856 27663 0 -1 4194304 47278 0 0 0 64134 51 0 0 25 0 1 0 1096930797 193290240 47055 1992294400 134512640 135151029 4294956240 18446744073709551615 134574641 0 0 4096 17442 0 0 0 17 1 0 0
/proc/27856/statm: 47190 47055 79 155 0 47033 0
Current children cumulated CPU time (s) 641.85
Current children cumulated vsize (KiB) 188760

[startup+702.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 27857
/proc/meminfo: memFree=739992/2055920 swapFree=4171920/4192956
[pid=27856] ppid=27854 vsize=191532 CPUtime=701.83
/proc/27856/stat : 27856 (precosat) R 27854 27856 27663 0 -1 4194304 47965 0 0 0 70131 52 0 0 25 0 1 0 1096930797 196128768 47742 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/27856/statm: 47883 47742 79 155 0 47726 0
Current children cumulated CPU time (s) 701.83
Current children cumulated vsize (KiB) 191532

[startup+762.305 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 27857
/proc/meminfo: memFree=739992/2055920 swapFree=4171920/4192956
[pid=27856] ppid=27854 vsize=191532 CPUtime=761.81
/proc/27856/stat : 27856 (precosat) R 27854 27856 27663 0 -1 4194304 47965 0 0 0 76129 52 0 0 25 0 1 0 1096930797 196128768 47742 1992294400 134512640 135151029 4294956240 18446744073709551615 134580642 0 0 4096 17442 0 0 0 17 1 0 0
/proc/27856/statm: 47883 47742 79 155 0 47726 0
Current children cumulated CPU time (s) 761.81
Current children cumulated vsize (KiB) 191532

[startup+822.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 27857
/proc/meminfo: memFree=739992/2055920 swapFree=4171920/4192956
[pid=27856] ppid=27854 vsize=191532 CPUtime=821.79
/proc/27856/stat : 27856 (precosat) R 27854 27856 27663 0 -1 4194304 47965 0 0 0 82127 52 0 0 25 0 1 0 1096930797 196128768 47742 1992294400 134512640 135151029 4294956240 18446744073709551615 134554866 0 0 4096 17442 0 0 0 17 1 0 0
/proc/27856/statm: 47883 47742 79 155 0 47726 0
Current children cumulated CPU time (s) 821.79
Current children cumulated vsize (KiB) 191532

[startup+882.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 27857
/proc/meminfo: memFree=739992/2055920 swapFree=4171920/4192956
[pid=27856] ppid=27854 vsize=191532 CPUtime=881.78
/proc/27856/stat : 27856 (precosat) R 27854 27856 27663 0 -1 4194304 47965 0 0 0 88126 52 0 0 25 0 1 0 1096930797 196128768 47742 1992294400 134512640 135151029 4294956240 18446744073709551615 134553796 0 0 4096 17442 0 0 0 17 1 0 0
/proc/27856/statm: 47883 47742 79 155 0 47726 0
Current children cumulated CPU time (s) 881.78
Current children cumulated vsize (KiB) 191532

[startup+942.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 27857
/proc/meminfo: memFree=739992/2055920 swapFree=4171920/4192956
[pid=27856] ppid=27854 vsize=191532 CPUtime=941.76
/proc/27856/stat : 27856 (precosat) R 27854 27856 27663 0 -1 4194304 47965 0 0 0 94124 52 0 0 25 0 1 0 1096930797 196128768 47742 1992294400 134512640 135151029 4294956240 18446744073709551615 134554875 0 0 4096 17442 0 0 0 17 1 0 0
/proc/27856/statm: 47883 47742 79 155 0 47726 0
Current children cumulated CPU time (s) 941.76
Current children cumulated vsize (KiB) 191532

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 27857
/proc/meminfo: memFree=739928/2055920 swapFree=4171920/4192956
[pid=27856] ppid=27854 vsize=191532 CPUtime=1001.75
/proc/27856/stat : 27856 (precosat) R 27854 27856 27663 0 -1 4194304 47965 0 0 0 100123 52 0 0 25 0 1 0 1096930797 196128768 47742 1992294400 134512640 135151029 4294956240 18446744073709551615 134554722 0 0 4096 17442 0 0 0 17 1 0 0
/proc/27856/statm: 47883 47742 79 155 0 47726 0
Current children cumulated CPU time (s) 1001.75
Current children cumulated vsize (KiB) 191532

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 27857
/proc/meminfo: memFree=739992/2055920 swapFree=4171920/4192956
[pid=27856] ppid=27854 vsize=191532 CPUtime=1061.73
/proc/27856/stat : 27856 (precosat) R 27854 27856 27663 0 -1 4194304 47965 0 0 0 106121 52 0 0 25 0 1 0 1096930797 196128768 47742 1992294400 134512640 135151029 4294956240 18446744073709551615 134552123 0 0 4096 17442 0 0 0 17 1 0 0
/proc/27856/statm: 47883 47742 79 155 0 47726 0
Current children cumulated CPU time (s) 1061.73
Current children cumulated vsize (KiB) 191532

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 27857
/proc/meminfo: memFree=739928/2055920 swapFree=4171920/4192956
[pid=27856] ppid=27854 vsize=191532 CPUtime=1121.71
/proc/27856/stat : 27856 (precosat) R 27854 27856 27663 0 -1 4194304 47965 0 0 0 112119 52 0 0 25 0 1 0 1096930797 196128768 47742 1992294400 134512640 135151029 4294956240 18446744073709551615 134542806 0 0 4096 17442 0 0 0 17 1 0 0
/proc/27856/statm: 47883 47742 79 155 0 47726 0
Current children cumulated CPU time (s) 1121.71
Current children cumulated vsize (KiB) 191532

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 27857
/proc/meminfo: memFree=739800/2055920 swapFree=4171920/4192956
[pid=27856] ppid=27854 vsize=191664 CPUtime=1181.7
/proc/27856/stat : 27856 (precosat) R 27854 27856 27663 0 -1 4194304 48005 0 0 0 118118 52 0 0 25 0 1 0 1096930797 196263936 47782 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/27856/statm: 47916 47782 79 155 0 47759 0
Current children cumulated CPU time (s) 1181.7
Current children cumulated vsize (KiB) 191664



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.7 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 27857
/proc/meminfo: memFree=739352/2055920 swapFree=4171920/4192956
[pid=27856] ppid=27854 vsize=192060 CPUtime=1200.09
/proc/27856/stat : 27856 (precosat) R 27854 27856 27663 0 -1 4194304 48111 0 0 0 119957 52 0 0 25 0 1 0 1096930797 196669440 47888 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/27856/statm: 48015 47888 79 155 0 47858 0
Current children cumulated CPU time (s) 1200.09
Current children cumulated vsize (KiB) 192060

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

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

[startup+1200.7 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 27857
/proc/meminfo: memFree=739352/2055920 swapFree=4171920/4192956
[pid=27856] ppid=27854 vsize=192060 CPUtime=1200.09
/proc/27856/stat : 27856 (precosat) R 27854 27856 27663 0 -1 4194304 48111 0 0 0 119957 52 0 0 25 0 1 0 1096930797 196669440 47888 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/27856/statm: 48015 47888 79 155 0 47858 0
Current children cumulated CPU time (s) 1200.09
Current children cumulated vsize (KiB) 192060

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.74
CPU time (s): 1200.13
CPU user time (s): 1199.58
CPU system time (s): 0.551916
CPU usage (%): 99.9497
Max. virtual memory (cumulated for all children) (KiB): 192060

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.58
system time used= 0.551916
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 48111
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= 1235

runsolver used 0.837872 second user time and 2.58961 second system time

The end

Launcher Data

Begin job on node28 at 2009-03-28 13:17:31
IDJOB=1514675
IDBENCH=70366
IDSOLVER=507
FILE ID=node28/1514675-1238242651
PBS_JOBID= 9060686
Free space on /tmp= 66168 MiB

SOLVER NAME= precosat 236
BENCH NAME= SAT09/RANDOM/LARGE/3SAT/UNKNOWN/12000/unif-k3-r4.2-v12000-c50400-S56507352-034.cnf
COMMAND LINE= HOME/precosat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1514675-1238242651/watcher-1514675-1238242651 -o /tmp/evaluation-result-1514675-1238242651/solver-1514675-1238242651 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/precosat HOME/instance-1514675-1238242651.cnf

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

MD5SUM BENCH= 3489273d9d670dd6da5e410852c60205
RANDOM SEED=1398727550

node28.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		: 3000.212
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		: 3000.212
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:        931840 kB
Buffers:        100228 kB
Cached:         906516 kB
SwapCached:      14208 kB
Active:         310192 kB
Inactive:       720452 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:        931840 kB
SwapTotal:     4192956 kB
SwapFree:      4171920 kB
Dirty:            1640 kB
Writeback:           0 kB
Mapped:          17808 kB
Slab:            79168 kB
Committed_AS:  2788268 kB
PageTables:       1428 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264960 kB
VmallocChunk: 536605679 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 66168 MiB
End job on node28 at 2009-03-28 13:37:34