Trace number 1516619

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) 1200.02 1200.41

General information on the benchmark

NameRANDOM/MEDIUM/7SAT/SATISFIABLE/75/
unif-k7-r89-v75-c6675-S72273909-010.cnf
MD5SUMf18bbe79897d776ef5b8ed738a35d3cb
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark2.12468
Satisfiable
(Un)Satisfiability was proved
Number of variables75
Number of clauses6675
Sum of the clauses size46725
Maximum clause length7
Minimum clause length7
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 50
Number of clauses of size over 56675

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-1516619-1238272380.cnf
0.00/0.00	c found header 'p cnf 75 6675'
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     6675      75      0     0      0       0      0    0.0   0    0
0.20/0.24	c s    0.2     6675      75      0     0      0       0      0    0.0   0    0
0.20/0.24	c l    0.2     6675      75      0     0      0       0   6675    0.0   0    0
0.20/0.25	c R    0.2     6675      75      0     0      0     101    101   30.3   6    1
0.20/0.25	c R    0.3     6675      75      0     0      0     201    201   28.8  11    1
0.20/0.27	c N    0.3     6675      75      0     0      0     802    802   27.9  29    1
0.20/0.28	c B    0.3     6675      75      0     0      0    1000   1000   28.1  32    1
0.30/0.32	c B    0.3     6675      75      0     0      0    2000   2000   27.8  38    1
0.30/0.33	c N    0.3     6675      75      0     0      0    2407   2407   27.7  38    1
0.49/0.54	c N    0.5     6675      75      0     0      0    6421   6421   26.9  40    2
0.49/0.56	c +    0.6     6675      75      0     0      0    6675   7342   26.8  39    2
0.59/0.64	c B    0.6     6675      75      0     0      0    8001   7349   26.9  40    2
0.59/0.66	c +    0.7     6675      75      0     0      0    8341   8076   26.8  39    2
0.80/0.81	c +    0.8     6675      75      0     0      0   10426   8883   26.6  39    2
0.89/1.00	c +    1.0     6675      75      0     0      0   13030   9771   26.2  40    2
1.20/1.25	c N    1.3     6675      75      0     0      0   16039   9777   26.2  39    2
1.20/1.27	c +    1.3     6675      75      0     0      0   16285  10748   26.2  40    2
1.59/1.61	c +    1.6     6675      75      0     0      0   20355  11822   26.1  40    3
1.89/1.93	c B    1.9     6675      75      0     0      0   24006  11826   26.0  41    3
1.99/2.06	c
1.99/2.06	c       original/binary      fixed     eliminated      learned       agility
1.99/2.06	c   seconds        variables     equivalent    conflicts       height       MB
1.99/2.06	c
1.99/2.06	c +    2.1     6675      75      0     0      0   25440  13004   25.9  39    3
2.59/2.64	c +    2.6     6675      75      0     0      0   31800  14304   25.6  39    3
3.20/3.28	c N    3.3     6675      75      0     0      0   38494  14311   25.5  39    3
3.39/3.40	c +    3.4     6675      75      0     0      0   39750  15734   25.5  39    3
4.39/4.49	c +    4.5     6675      75      0     0      0   49686  17307   25.2  39    4
5.79/5.85	c +    5.9     6675      75      0     0      0   62107  19037   25.0  39    4
5.99/6.06	c B    6.1     6675      75      0     0      0   64023  19045   25.0  38    4
7.59/7.68	c +    7.7     6675      75      0     0      0   77631  20940   24.8  39    4
9.19/9.26	c N    9.3     6675      75      0     0      0   89803  20948   24.6  39    5
10.29/10.35	c +   10.3     6675      75      0     0      0   97035  23034   24.4  39    5
13.68/13.76	c +   13.8     6675      75      0     0      0  121291  25337   24.1  38    5
17.98/18.01	c +   18.0     6675      75      0     0      0  151610  27870   23.8  40    6
19.28/19.37	c B   19.4     6675      75      0     0      0  160053  27879   23.8  39    6
24.58/24.62	c +   24.6     6675      75      0     0      0  189510  30657   23.6  40    7
27.49/27.54	c N   27.5     6675      75      0     0      0  205223  30663   23.5  40    7
32.99/33.03	c +   33.0     6675      75      0     0      0  236887  33722   23.3  40    8
45.28/45.32	c +   45.3     6675      75      0     0      0  296105  37094   23.0  40    8
61.17/61.25	c +   61.2     6675      75      0     0      0  370130  40803   22.7  40    9
65.16/65.23	c B   65.2     6675      75      0     0      0  384099  40817   22.7  39   10
84.16/84.28	c
84.16/84.28	c       original/binary      fixed     eliminated      learned       agility
84.16/84.28	c   seconds        variables     equivalent    conflicts       height       MB
84.16/84.28	c
84.16/84.28	c N   84.3     6675      75      0     0      0  461628  40816   22.6  38   11
84.46/84.58	c +   84.6     6675      75      0     0      0  462660  44883   22.6  39   11
115.85/115.94	c +  115.9     6675      75      0     0      0  578325  49371   22.4  40   12
163.74/163.88	c +  163.8     6675      75      0     0      0  722906  54308   22.2  40   13
219.32/219.48	c B  219.4     6675      75      0     0      0  896195  54320   22.0  40   15
221.92/222.08	c +  222.0     6675      75      0     0      0  903631  59738   22.0  39   15
267.61/267.71	c N  267.6     6675      75      0     0      0 1025628  59751   22.0  39   16
308.29/308.45	c +  308.4     6675      75      0     0      0 1129536  65711   21.9  40   17
427.55/427.72	c +  427.6     6675      75      0     0      0 1411921  72282   21.6  39   19
580.70/580.94	c +  580.8     6675      75      0     0      0 1764902  79510   21.4  38   22
720.55/720.88	c B  720.6     6675      75      0     0      0 2048363  79519   21.4  40   23
805.93/806.21	c +  806.0     6675      75      0     0      0 2206127  87461   21.3  38   24
828.62/828.94	c N  828.7     6675      75      0     0      0 2255935  87475   21.3  40   25
1127.83/1128.28	c + 1127.9     6675      75      0     0      0 2757655  96207   21.1  38   27
1200.00/1200.40	c
1200.00/1200.40	c *** CAUGHT SIGNAL 15 ***
1200.00/1200.40	c
1200.00/1200.40	c 2865189 conflicts, 3116886 decisions, 1 random
1200.00/1200.40	c 0 iterations, 5 restarts, 5076 skipped
1200.00/1200.40	c 28 enlarged, 0 shrunken, 27988 rescored, 684 rebiased
1200.00/1200.40	c 1 simplifications, 0 reductions
1200.00/1200.40	c
1200.00/1200.40	c vars: 0 fixed, 0 equiv, 0 elim, 0 merged
1200.00/1200.40	c elim: 60339 resolutions, 1 phases, 1 rounds
1200.00/1200.40	c sbst: 0% substituted, 0.0% nots, 0.0% ands, 0.0% xors, 0.0% ites
1200.00/1200.40	c arty: 0.00 and 0.00 xor average arity
1200.00/1200.40	c prbe: 150 probed, 1 phases, 1 rounds
1200.00/1200.40	c prbe: 0 failed, 0 lifted, 0 merged
1200.00/1200.40	c sccs: 0 non trivial, 0 fixed, 0 merged
1200.00/1200.40	c hash: 0 units, 0 merged
1200.00/1200.40	c mins: 69088379 learned, 17% deleted, 0 strong, 8 depth
1200.00/1200.40	c subs: 0 forward, 0 backward, 0 doms
1200.00/1200.40	c strs: 0 forward, 0 backward
1200.00/1200.40	c doms: 0 dominators, 0 high, 0 low
1200.00/1200.40	c prps: 48028249 propagations, 0.04 megaprops
1200.00/1200.40	c
1200.00/1200.40	c 1200.0 seconds, 28 MB max, 319 MB recycled
1200.00/1200.40	c
1200.00/1200.40	c *** CAUGHT SIGNAL 15 ***
1200.00/1200.40	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-1516619-1238272380/watcher-1516619-1238272380 -o /tmp/evaluation-result-1516619-1238272380/solver-1516619-1238272380 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/precosat HOME/instance-1516619-1238272380.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 3/64 23788
/proc/meminfo: memFree=1406600/2055920 swapFree=4178416/4192956
[pid=23788] ppid=23786 vsize=1052 CPUtime=0
/proc/23788/stat : 23788 (precosat) R 23786 23788 23631 0 -1 4194304 155 0 0 0 0 0 0 0 18 0 1 0 1099904030 1077248 140 1992294400 134512640 135151029 4294956240 18446744073709551615 134682502 0 0 4096 17442 0 0 0 17 1 0 0
/proc/23788/statm: 263 140 63 155 0 106 0

[startup+0.060818 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 23788
/proc/meminfo: memFree=1406600/2055920 swapFree=4178416/4192956
[pid=23788] ppid=23786 vsize=1708 CPUtime=0.05
/proc/23788/stat : 23788 (precosat) R 23786 23788 23631 0 -1 4194304 344 0 0 0 5 0 0 0 18 0 1 0 1099904030 1748992 328 1992294400 134512640 135151029 4294956240 18446744073709551615 134526284 0 0 4096 17442 0 0 0 17 1 0 0
/proc/23788/statm: 427 328 79 155 0 270 0
Current children cumulated CPU time (s) 0.05
Current children cumulated vsize (KiB) 1708

[startup+0.101824 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 23788
/proc/meminfo: memFree=1406600/2055920 swapFree=4178416/4192956
[pid=23788] ppid=23786 vsize=1708 CPUtime=0.1
/proc/23788/stat : 23788 (precosat) R 23786 23788 23631 0 -1 4194304 344 0 0 0 10 0 0 0 18 0 1 0 1099904030 1748992 328 1992294400 134512640 135151029 4294956240 18446744073709551615 134526310 0 0 4096 17442 0 0 0 17 1 0 0
/proc/23788/statm: 427 328 79 155 0 270 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 1708

[startup+0.301856 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 23788
/proc/meminfo: memFree=1406600/2055920 swapFree=4178416/4192956
[pid=23788] ppid=23786 vsize=1584 CPUtime=0.3
/proc/23788/stat : 23788 (precosat) R 23786 23788 23631 0 -1 4194304 402 0 0 0 30 0 0 0 19 0 1 0 1099904030 1622016 311 1992294400 134512640 135151029 4294956240 18446744073709551615 134554756 0 0 4096 17442 0 0 0 17 1 0 0
/proc/23788/statm: 396 311 79 155 0 239 0
Current children cumulated CPU time (s) 0.3
Current children cumulated vsize (KiB) 1584

[startup+0.701923 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 23788
/proc/meminfo: memFree=1406600/2055920 swapFree=4178416/4192956
[pid=23788] ppid=23786 vsize=2784 CPUtime=0.69
/proc/23788/stat : 23788 (precosat) R 23786 23788 23631 0 -1 4194304 697 0 0 0 69 0 0 0 22 0 1 0 1099904030 2850816 606 1992294400 134512640 135151029 4294956240 18446744073709551615 134554922 0 0 4096 17442 0 0 0 17 1 0 0
/proc/23788/statm: 696 606 79 155 0 539 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 2784

[startup+1.50106 s]
/proc/loadavg: 0.92 0.98 0.99 2/65 23789
/proc/meminfo: memFree=1404224/2055920 swapFree=4178416/4192956
[pid=23788] ppid=23786 vsize=3448 CPUtime=1.49
/proc/23788/stat : 23788 (precosat) R 23786 23788 23631 0 -1 4194304 852 0 0 0 149 0 0 0 25 0 1 0 1099904030 3530752 761 1992294400 134512640 135151029 4294956240 18446744073709551615 134555146 0 0 4096 17442 0 0 0 17 1 0 0
/proc/23788/statm: 862 761 79 155 0 705 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 3448

[startup+3.10132 s]
/proc/loadavg: 0.92 0.98 0.99 2/65 23789
/proc/meminfo: memFree=1403392/2055920 swapFree=4178416/4192956
[pid=23788] ppid=23786 vsize=4112 CPUtime=3.09
/proc/23788/stat : 23788 (precosat) R 23786 23788 23631 0 -1 4194304 1031 0 0 0 309 0 0 0 25 0 1 0 1099904030 4210688 940 1992294400 134512640 135151029 4294956240 18446744073709551615 134542806 0 0 4096 17442 0 0 0 17 1 0 0
/proc/23788/statm: 1028 940 79 155 0 871 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 4112

[startup+6.30285 s]
/proc/loadavg: 0.93 0.98 0.99 2/65 23789
/proc/meminfo: memFree=1402240/2055920 swapFree=4178416/4192956
[pid=23788] ppid=23786 vsize=5364 CPUtime=6.29
/proc/23788/stat : 23788 (precosat) R 23786 23788 23631 0 -1 4194304 1289 0 0 0 629 0 0 0 25 0 1 0 1099904030 5492736 1198 1992294400 134512640 135151029 4294956240 18446744073709551615 134554829 0 0 4096 17442 0 0 0 17 1 0 0
/proc/23788/statm: 1341 1198 79 155 0 1184 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 5364

[startup+12.7019 s]
/proc/loadavg: 0.93 0.98 0.99 2/65 23789
/proc/meminfo: memFree=1400896/2055920 swapFree=4178416/4192956
[pid=23788] ppid=23786 vsize=6420 CPUtime=12.69
/proc/23788/stat : 23788 (precosat) R 23786 23788 23631 0 -1 4194304 1540 0 0 0 1269 0 0 0 25 0 1 0 1099904030 6574080 1449 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/23788/statm: 1605 1449 79 155 0 1448 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 6420

[startup+25.502 s]
/proc/loadavg: 0.95 0.98 0.99 2/65 23789
/proc/meminfo: memFree=1399168/2055920 swapFree=4178416/4192956
[pid=23788] ppid=23786 vsize=8388 CPUtime=25.48
/proc/23788/stat : 23788 (precosat) R 23786 23788 23631 0 -1 4194304 1956 0 0 0 2548 0 0 0 25 0 1 0 1099904030 8589312 1865 1992294400 134512640 135151029 4294956240 18446744073709551615 134554777 0 0 4096 17442 0 0 0 17 1 0 0
/proc/23788/statm: 2097 1865 79 155 0 1940 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 8388

[startup+51.1013 s]
/proc/loadavg: 0.96 0.98 0.99 2/65 23789
/proc/meminfo: memFree=1397568/2055920 swapFree=4178416/4192956
[pid=23788] ppid=23786 vsize=10280 CPUtime=51.07
/proc/23788/stat : 23788 (precosat) R 23786 23788 23631 0 -1 4194304 2357 0 0 0 5106 1 0 0 25 0 1 0 1099904030 10526720 2266 1992294400 134512640 135151029 4294956240 18446744073709551615 134554833 0 0 4096 17442 0 0 0 17 1 0 0
/proc/23788/statm: 2570 2266 79 155 0 2413 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 10280

[startup+102.306 s]
/proc/loadavg: 0.98 0.98 0.99 2/65 23789
/proc/meminfo: memFree=1395072/2055920 swapFree=4178416/4192956
[pid=23788] ppid=23786 vsize=13148 CPUtime=102.26
/proc/23788/stat : 23788 (precosat) R 23786 23788 23631 0 -1 4194304 2964 0 0 0 10224 2 0 0 25 0 1 0 1099904030 13463552 2873 1992294400 134512640 135151029 4294956240 18446744073709551615 134555146 0 0 4096 17442 0 0 0 17 1 0 0
/proc/23788/statm: 3287 2873 79 155 0 3130 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 13148

[startup+162.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 23789
/proc/meminfo: memFree=1393216/2055920 swapFree=4178416/4192956
[pid=23788] ppid=23786 vsize=15368 CPUtime=162.23
/proc/23788/stat : 23788 (precosat) R 23786 23788 23631 0 -1 4194304 3419 0 0 0 16221 2 0 0 25 0 1 0 1099904030 15736832 3328 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/23788/statm: 3842 3328 79 155 0 3685 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 15368

[startup+222.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 23789
/proc/meminfo: memFree=1391744/2055920 swapFree=4178416/4192956
[pid=23788] ppid=23786 vsize=17060 CPUtime=222.22
/proc/23788/stat : 23788 (precosat) R 23786 23788 23631 0 -1 4194304 3802 0 0 0 22219 3 0 0 25 0 1 0 1099904030 17469440 3711 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/23788/statm: 4265 3711 79 155 0 4108 0
Current children cumulated CPU time (s) 222.22
Current children cumulated vsize (KiB) 17060

[startup+282.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 23789
/proc/meminfo: memFree=1390208/2055920 swapFree=4178416/4192956
[pid=23788] ppid=23786 vsize=18972 CPUtime=282.2
/proc/23788/stat : 23788 (precosat) R 23786 23788 23631 0 -1 4194304 4161 0 0 0 28216 4 0 0 25 0 1 0 1099904030 19427328 4070 1992294400 134512640 135151029 4294956240 18446744073709551615 134554578 0 0 4096 17442 0 0 0 17 1 0 0
/proc/23788/statm: 4743 4070 79 155 0 4586 0
Current children cumulated CPU time (s) 282.2
Current children cumulated vsize (KiB) 18972

[startup+342.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 23789
/proc/meminfo: memFree=1389056/2055920 swapFree=4178416/4192956
[pid=23788] ppid=23786 vsize=20340 CPUtime=342.18
/proc/23788/stat : 23788 (precosat) R 23786 23788 23631 0 -1 4194304 4446 0 0 0 34214 4 0 0 25 0 1 0 1099904030 20828160 4355 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/23788/statm: 5085 4355 79 155 0 4928 0
Current children cumulated CPU time (s) 342.18
Current children cumulated vsize (KiB) 20340

[startup+402.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 23789
/proc/meminfo: memFree=1388480/2055920 swapFree=4178416/4192956
[pid=23788] ppid=23786 vsize=21252 CPUtime=402.16
/proc/23788/stat : 23788 (precosat) R 23786 23788 23631 0 -1 4194304 4585 0 0 0 40212 4 0 0 25 0 1 0 1099904030 21762048 4494 1992294400 134512640 135151029 4294956240 18446744073709551615 134552430 0 0 4096 17442 0 0 0 17 1 0 0
/proc/23788/statm: 5313 4494 79 155 0 5156 0
Current children cumulated CPU time (s) 402.16
Current children cumulated vsize (KiB) 21252

[startup+462.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 23791
/proc/meminfo: memFree=1387264/2055920 swapFree=4178416/4192956
[pid=23788] ppid=23786 vsize=22584 CPUtime=462.13
/proc/23788/stat : 23788 (precosat) R 23786 23788 23631 0 -1 4194304 4878 0 0 0 46208 5 0 0 25 0 1 0 1099904030 23126016 4787 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/23788/statm: 5646 4787 79 155 0 5489 0
Current children cumulated CPU time (s) 462.13
Current children cumulated vsize (KiB) 22584

[startup+522.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 23791
/proc/meminfo: memFree=1386560/2055920 swapFree=4178416/4192956
[pid=23788] ppid=23786 vsize=23692 CPUtime=522.12
/proc/23788/stat : 23788 (precosat) R 23786 23788 23631 0 -1 4194304 5083 0 0 0 52206 6 0 0 25 0 1 0 1099904030 24260608 4992 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/23788/statm: 5923 4992 79 155 0 5766 0
Current children cumulated CPU time (s) 522.12
Current children cumulated vsize (KiB) 23692

[startup+582.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 23791
/proc/meminfo: memFree=1385856/2055920 swapFree=4178416/4192956
[pid=23788] ppid=23786 vsize=24476 CPUtime=582.1
/proc/23788/stat : 23788 (precosat) R 23786 23788 23631 0 -1 4194304 5241 0 0 0 58204 6 0 0 25 0 1 0 1099904030 25063424 5150 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/23788/statm: 6119 5150 79 155 0 5962 0
Current children cumulated CPU time (s) 582.1
Current children cumulated vsize (KiB) 24476

[startup+642.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 23791
/proc/meminfo: memFree=1385280/2055920 swapFree=4178416/4192956
[pid=23788] ppid=23786 vsize=24904 CPUtime=642.09
/proc/23788/stat : 23788 (precosat) R 23786 23788 23631 0 -1 4194304 5375 0 0 0 64202 7 0 0 25 0 1 0 1099904030 25501696 5284 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/23788/statm: 6226 5284 79 155 0 6069 0
Current children cumulated CPU time (s) 642.09
Current children cumulated vsize (KiB) 24904

[startup+702.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 23791
/proc/meminfo: memFree=1384640/2055920 swapFree=4178416/4192956
[pid=23788] ppid=23786 vsize=25820 CPUtime=702.06
/proc/23788/stat : 23788 (precosat) R 23786 23788 23631 0 -1 4194304 5551 0 0 0 70199 7 0 0 25 0 1 0 1099904030 26439680 5460 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/23788/statm: 6455 5460 79 155 0 6298 0
Current children cumulated CPU time (s) 702.06
Current children cumulated vsize (KiB) 25820

[startup+762.306 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 23791
/proc/meminfo: memFree=1383872/2055920 swapFree=4178416/4192956
[pid=23788] ppid=23786 vsize=26860 CPUtime=762.04
/proc/23788/stat : 23788 (precosat) R 23786 23788 23631 0 -1 4194304 5732 0 0 0 76197 7 0 0 25 0 1 0 1099904030 27504640 5641 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/23788/statm: 6715 5641 79 155 0 6558 0
Current children cumulated CPU time (s) 762.04
Current children cumulated vsize (KiB) 26860

[startup+822.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 23791
/proc/meminfo: memFree=1383040/2055920 swapFree=4178416/4192956
[pid=23788] ppid=23786 vsize=27904 CPUtime=822.02
/proc/23788/stat : 23788 (precosat) R 23786 23788 23631 0 -1 4194304 5942 0 0 0 82195 7 0 0 25 0 1 0 1099904030 28573696 5851 1992294400 134512640 135151029 4294956240 18446744073709551615 134554756 0 0 4096 17442 0 0 0 17 1 0 0
/proc/23788/statm: 6976 5851 79 155 0 6819 0
Current children cumulated CPU time (s) 822.02
Current children cumulated vsize (KiB) 27904

[startup+882.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 23791
/proc/meminfo: memFree=1382208/2055920 swapFree=4178416/4192956
[pid=23788] ppid=23786 vsize=28952 CPUtime=882
/proc/23788/stat : 23788 (precosat) R 23786 23788 23631 0 -1 4194304 6144 0 0 0 88192 8 0 0 25 0 1 0 1099904030 29646848 6053 1992294400 134512640 135151029 4294956240 18446744073709551615 134554809 0 0 4096 17442 0 0 0 17 1 0 0
/proc/23788/statm: 7238 6053 79 155 0 7081 0
Current children cumulated CPU time (s) 882
Current children cumulated vsize (KiB) 28952

[startup+942.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 23791
/proc/meminfo: memFree=1381696/2055920 swapFree=4178416/4192956
[pid=23788] ppid=23786 vsize=29472 CPUtime=941.98
/proc/23788/stat : 23788 (precosat) R 23786 23788 23631 0 -1 4194304 6275 0 0 0 94190 8 0 0 25 0 1 0 1099904030 30179328 6184 1992294400 134512640 135151029 4294956240 18446744073709551615 134554846 0 0 4096 17442 0 0 0 17 1 0 0
/proc/23788/statm: 7368 6184 79 155 0 7211 0
Current children cumulated CPU time (s) 941.98
Current children cumulated vsize (KiB) 29472

[startup+1002.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 23791
/proc/meminfo: memFree=1381312/2055920 swapFree=4178416/4192956
[pid=23788] ppid=23786 vsize=29920 CPUtime=1001.97
/proc/23788/stat : 23788 (precosat) R 23786 23788 23631 0 -1 4194304 6367 0 0 0 100188 9 0 0 25 0 1 0 1099904030 30638080 6276 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/23788/statm: 7480 6276 79 155 0 7323 0
Current children cumulated CPU time (s) 1001.97
Current children cumulated vsize (KiB) 29920

[startup+1062.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 23791
/proc/meminfo: memFree=1381120/2055920 swapFree=4178416/4192956
[pid=23788] ppid=23786 vsize=30052 CPUtime=1061.95
/proc/23788/stat : 23788 (precosat) R 23786 23788 23631 0 -1 4194304 6413 0 0 0 106186 9 0 0 25 0 1 0 1099904030 30773248 6322 1992294400 134512640 135151029 4294956240 18446744073709551615 134554578 0 0 4096 17442 0 0 0 17 1 0 0
/proc/23788/statm: 7513 6322 79 155 0 7356 0
Current children cumulated CPU time (s) 1061.95
Current children cumulated vsize (KiB) 30052

[startup+1122.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 23791
/proc/meminfo: memFree=1381056/2055920 swapFree=4178416/4192956
[pid=23788] ppid=23786 vsize=30184 CPUtime=1121.93
/proc/23788/stat : 23788 (precosat) R 23786 23788 23631 0 -1 4194304 6435 0 0 0 112184 9 0 0 25 0 1 0 1099904030 30908416 6344 1992294400 134512640 135151029 4294956240 18446744073709551615 134554814 0 0 4096 17442 0 0 0 17 1 0 0
/proc/23788/statm: 7546 6344 79 155 0 7389 0
Current children cumulated CPU time (s) 1121.93
Current children cumulated vsize (KiB) 30184

[startup+1182.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 23791
/proc/meminfo: memFree=1380480/2055920 swapFree=4178416/4192956
[pid=23788] ppid=23786 vsize=30964 CPUtime=1181.91
/proc/23788/stat : 23788 (precosat) R 23786 23788 23631 0 -1 4194304 6576 0 0 0 118182 9 0 0 25 0 1 0 1099904030 31707136 6485 1992294400 134512640 135151029 4294956240 18446744073709551615 134574623 0 0 4096 17442 0 0 0 17 1 0 0
/proc/23788/statm: 7741 6485 79 155 0 7584 0
Current children cumulated CPU time (s) 1181.91
Current children cumulated vsize (KiB) 30964



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.4 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 23791
/proc/meminfo: memFree=1380480/2055920 swapFree=4178416/4192956
[pid=23788] ppid=23786 vsize=30964 CPUtime=1200
/proc/23788/stat : 23788 (precosat) R 23786 23788 23631 0 -1 4194304 6579 0 0 0 119991 9 0 0 25 0 1 0 1099904030 31707136 6488 1992294400 134512640 135151029 4294956240 18446744073709551615 134574614 0 0 4096 17442 0 0 0 17 1 0 0
/proc/23788/statm: 7741 6488 79 155 0 7584 0
Current children cumulated CPU time (s) 1200
Current children cumulated vsize (KiB) 30964

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): 1200.02
CPU user time (s): 1199.92
CPU system time (s): 0.103984
CPU usage (%): 99.9677
Max. virtual memory (cumulated for all children) (KiB): 30964

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.92
system time used= 0.103984
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 6579
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= 1419

runsolver used 0.862868 second user time and 2.53761 second system time

The end

Launcher Data

Begin job on node15 at 2009-03-28 21:33:00
IDJOB=1516619
IDBENCH=70528
IDSOLVER=507
FILE ID=node15/1516619-1238272380
PBS_JOBID= 9060856
Free space on /tmp= 65356 MiB

SOLVER NAME= precosat 236
BENCH NAME= SAT09/RANDOM/MEDIUM/7SAT/SATISFIABLE/75/unif-k7-r89-v75-c6675-S72273909-010.cnf
COMMAND LINE= HOME/precosat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1516619-1238272380/watcher-1516619-1238272380 -o /tmp/evaluation-result-1516619-1238272380/solver-1516619-1238272380 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/precosat HOME/instance-1516619-1238272380.cnf

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

MD5SUM BENCH= f18bbe79897d776ef5b8ed738a35d3cb
RANDOM SEED=806138472

node15.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		: 3000.286
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		: 3000.286
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:       1407016 kB
Buffers:         78980 kB
Cached:         490616 kB
SwapCached:       8336 kB
Active:         100568 kB
Inactive:       478900 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1407016 kB
SwapTotal:     4192956 kB
SwapFree:      4178416 kB
Dirty:             876 kB
Writeback:           0 kB
Mapped:          15560 kB
Slab:            55296 kB
Committed_AS:  2865552 kB
PageTables:       1464 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= 65356 MiB
End job on node15 at 2009-03-28 21:53:02