Trace number 1514470

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
picosat 913? (TO) 1200.15 1200.46

General information on the benchmark

NameRANDOM/LARGE/3SAT/UNKNOWN/16000/
unif-k3-r4.2-v16000-c67200-S1726986756-053.cnf
MD5SUM5a6b74e0cbac6cfafc017348bf701f4b
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark108.208
Satisfiable
(Un)Satisfiability was proved
Number of variables16000
Number of clauses67200
Sum of the clauses size201600
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 367200
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 PicoSAT SAT Solver Version 913
0.00/0.00	c Copyright (c) 2006 - 2009 Armin Biere JKU Linz
0.00/0.00	c gcc -Wall -Wextra -m32 -static -DNDEBUG -O3 -fomit-frame-pointer -finline-limit=1000000
0.00/0.00	c
0.00/0.00	c parsing HOME/instance-1514470-1238239082.cnf
0.00/0.00	c parsed header 'p cnf 16000 67200'
0.06/0.09	c initialized 16000 variables
0.06/0.09	c found 67200 non trivial clauses
0.06/0.09	c
0.06/0.09	c random number generator seed 0
0.06/0.09	c 
0.06/0.09	c  seconds     variables   original    learned     agility
0.06/0.09	c         level        used      conflicts    limit          MB
0.06/0.09	c 
0.06/0.09	c s   0.1   0.0 16000   0.0 67200     0     0     0   0.0   3.2 
0.09/0.14	c 
0.09/0.14	c initial reduction limit 33600 clauses
0.09/0.14	c 
0.09/0.14	c +   0.1 107e1 16000  24.2 67200   100   100 36960  13.6   3.4 
0.09/0.14	c R   0.1 107e1 16000  24.2 67200   100   100 36960  13.6   3.4 
0.19/0.21	c +   0.2 813.7 16000  44.7 67200   250   250 40656  14.3   3.5 
0.19/0.28	c R   0.3 819.9 16000  51.5 67200   404   404 40656  12.2   3.6 
0.29/0.30	c +   0.3 766.1 16000  56.5 67200   475   475 44721  14.0   3.7 
0.39/0.45	c +   0.5 691.0 16000  71.3 67200   812   812 49193  15.9   3.9 
0.59/0.65	c R   0.7 706.5 16000  79.7 67200  1208  1208 49193  15.8   4.4 
0.69/0.71	c +   0.7 676.8 16000  81.6 67200  1317  1317 54112  17.4   4.5 
1.00/1.05	c +   1.1 640.9 16000  90.7 67200  2074  2074 59523  14.6   5.0 
1.59/1.60	c +   1.6 651.1 16000  93.4 67200  3209  3209 65475  14.2   6.3 
1.59/1.61	c R   1.6 651.3 16000  93.4 67200  3217  3217 65475  14.8   6.3 
2.38/2.40	c +   2.4 621.9 16000  97.5 67200  4911  4911 72022  14.8   7.6 
3.59/3.65	c +   3.6 630.2 16000  98.3 67200  7464  7464 79224  13.7  10.0 
3.89/3.95	c R   4.0 635.8 16000  98.4 67200  8028  8028 79224  14.3  10.7 
5.50/5.54	c +   5.5 621.8 16000  99.1 67200 11293 11293 87146  16.3  13.4 
8.48/8.51	c +   8.5 626.5 16000  99.3 67200 17036 17036 95860  13.7  19.3 
9.69/9.79	c R   9.8 634.9 16000  99.3 67200 19252 19252 95860  15.4  21.9 
13.39/13.42	c +  13.4 623.5 16000  99.5 67200 25650 25650 105e3  16.0  27.9 
20.98/21.00	c +  21.0 628.1 16000  99.6 67200 38571 38571 115e3  12.2  41.1 
24.88/24.96	c R  25.0 637.1 16000  99.6 67200 44912 44912 115e3  11.6  48.9 
24.88/24.96	c 
24.88/24.96	c  seconds     variables   original    learned     agility
24.88/24.96	c         level        used      conflicts    limit          MB
24.88/24.96	c 
33.48/33.53	c +  33.5 627.6 16000  99.6 67200 57952 57952 127e3  15.2  59.5 
53.89/53.92	c +  53.9 635.3 16000  99.6 67200 87023 87023 140e3  11.4  87.6 
66.07/66.13	c R  66.1 649.4 16000  99.6 67200 102e3 102e3 140e3  15.1 108.0 
90.76/90.84	c +  90.8 641.7 16000  99.6 67200 130e3 130e3 154e3  13.6 132.8 
137.96/138.10	c + 138.1 645.4 16000  99.6 67200 196e3 55261 169e3  13.3  62.5 
166.55/166.65	c R 166.6 660.3 16000  99.6 67200 230e3 90023 169e3  15.0 112.2 
222.63/222.73	c + 222.7 653.4 16000  99.6 67200 294e3 153e3 186e3  12.7 171.6 
338.21/338.39	c + 338.3 658.1 16000  99.6 67200 441e3 127e3 205e3  12.8 145.4 
420.78/420.95	c R 420.8 672.4 16000  99.6 67200 512e3 198e3 205e3  12.6 254.4 
538.65/538.87	c + 538.7 665.3 16000  99.6 67200 662e3 157e3 226e3  16.5 164.5 
833.27/833.55	c + 833.3 668.2 16000  99.6 67200 993e3 64480 248e3  14.7  93.0 
1015.53/1015.85	c R 102e1 680.1 16000  99.6 67200 112e4 199e3 248e3  14.0 301.5

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-1514470-1238239082/watcher-1514470-1238239082 -o /tmp/evaluation-result-1514470-1238239082/solver-1514470-1238239082 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/picosat HOME/instance-1514470-1238239082.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: 0.99 0.97 0.99 3/73 31993
/proc/meminfo: memFree=1548024/2055920 swapFree=4175408/4192956
[pid=31993] ppid=31991 vsize=1820 CPUtime=0
/proc/31993/stat : 31993 (picosat) R 31991 31993 31892 0 -1 4194304 357 0 0 0 0 0 0 0 20 0 1 0 976326754 1863680 342 1992294400 134512640 135137933 4294956240 18446744073709551615 134668310 0 0 4096 0 0 0 0 17 1 0 0
/proc/31993/statm: 455 342 56 152 0 301 0

[startup+0.0718851 s]
/proc/loadavg: 0.99 0.97 0.99 3/73 31993
/proc/meminfo: memFree=1548024/2055920 swapFree=4175408/4192956
[pid=31993] ppid=31991 vsize=4336 CPUtime=0.06
/proc/31993/stat : 31993 (picosat) R 31991 31993 31892 0 -1 4194304 919 0 0 0 6 0 0 0 20 0 1 0 976326754 4440064 904 1992294400 134512640 135137933 4294956240 18446744073709551615 134560392 0 0 4096 0 0 0 0 17 1 0 0
/proc/31993/statm: 1084 904 61 152 0 930 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 4336

[startup+0.101887 s]
/proc/loadavg: 0.99 0.97 0.99 3/73 31993
/proc/meminfo: memFree=1548024/2055920 swapFree=4175408/4192956
[pid=31993] ppid=31991 vsize=4336 CPUtime=0.09
/proc/31993/stat : 31993 (picosat) R 31991 31993 31892 0 -1 4194304 931 0 0 0 9 0 0 0 20 0 1 0 976326754 4440064 916 1992294400 134512640 135137933 4294956240 18446744073709551615 134522760 0 0 4096 0 0 0 0 17 1 0 0
/proc/31993/statm: 1084 916 69 152 0 930 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 4336

[startup+0.301908 s]
/proc/loadavg: 0.99 0.97 0.99 3/73 31993
/proc/meminfo: memFree=1548024/2055920 swapFree=4175408/4192956
[pid=31993] ppid=31991 vsize=4732 CPUtime=0.29
/proc/31993/stat : 31993 (picosat) R 31991 31993 31892 0 -1 4194304 1030 0 0 0 29 0 0 0 22 0 1 0 976326754 4845568 1015 1992294400 134512640 135137933 4294956240 18446744073709551615 134551624 0 0 4096 0 0 0 0 17 1 0 0
/proc/31993/statm: 1183 1015 69 152 0 1029 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 4732

[startup+0.70195 s]
/proc/loadavg: 0.99 0.97 0.99 3/73 31993
/proc/meminfo: memFree=1548024/2055920 swapFree=4175408/4192956
[pid=31993] ppid=31991 vsize=5524 CPUtime=0.69
/proc/31993/stat : 31993 (picosat) R 31991 31993 31892 0 -1 4194304 1237 0 0 0 69 0 0 0 25 0 1 0 976326754 5656576 1222 1992294400 134512640 135137933 4294956240 18446744073709551615 134668310 0 0 4096 0 0 0 0 17 1 0 0
/proc/31993/statm: 1381 1222 69 152 0 1227 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 5524

[startup+1.50103 s]
/proc/loadavg: 0.99 0.97 0.99 2/74 31994
/proc/meminfo: memFree=1542896/2055920 swapFree=4175408/4192956
[pid=31993] ppid=31991 vsize=7120 CPUtime=1.49
/proc/31993/stat : 31993 (picosat) R 31991 31993 31892 0 -1 4194304 1637 0 0 0 149 0 0 0 25 0 1 0 976326754 7290880 1622 1992294400 134512640 135137933 4294956240 18446744073709551615 134668310 0 0 4096 0 0 0 0 17 1 0 0
/proc/31993/statm: 1780 1622 69 152 0 1626 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 7120

[startup+3.1012 s]
/proc/loadavg: 0.99 0.97 0.99 2/74 31994
/proc/meminfo: memFree=1540592/2055920 swapFree=4175408/4192956
[pid=31993] ppid=31991 vsize=10160 CPUtime=3.09
/proc/31993/stat : 31993 (picosat) R 31991 31993 31892 0 -1 4194304 2377 0 0 0 308 1 0 0 25 0 1 0 976326754 10403840 2362 1992294400 134512640 135137933 4294956240 18446744073709551615 134668310 0 0 4096 0 0 0 0 17 1 0 0
/proc/31993/statm: 2540 2362 69 152 0 2386 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 10160

[startup+6.30154 s]
/proc/loadavg: 0.99 0.97 0.99 2/74 31994
/proc/meminfo: memFree=1534256/2055920 swapFree=4175408/4192956
[pid=31993] ppid=31991 vsize=15984 CPUtime=6.29
/proc/31993/stat : 31993 (picosat) R 31991 31993 31892 0 -1 4194304 3844 0 0 0 627 2 0 0 25 0 1 0 976326754 16367616 3829 1992294400 134512640 135137933 4294956240 18446744073709551615 134668310 0 0 4096 0 0 0 0 17 1 0 0
/proc/31993/statm: 3996 3829 69 152 0 3842 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 15984

[startup+12.7012 s]
/proc/loadavg: 0.99 0.97 0.99 2/74 31994
/proc/meminfo: memFree=1521264/2055920 swapFree=4175408/4192956
[pid=31993] ppid=31991 vsize=28396 CPUtime=12.69
/proc/31993/stat : 31993 (picosat) R 31991 31993 31892 0 -1 4194304 6954 0 0 0 1265 4 0 0 25 0 1 0 976326754 29077504 6939 1992294400 134512640 135137933 4294956240 18446744073709551615 134553611 0 0 4096 0 0 0 0 17 1 0 0
/proc/31993/statm: 7099 6939 69 152 0 6945 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 28396

[startup+25.5016 s]
/proc/loadavg: 0.99 0.97 0.99 2/74 31994
/proc/meminfo: memFree=1497072/2055920 swapFree=4175408/4192956
[pid=31993] ppid=31991 vsize=52020 CPUtime=25.48
/proc/31993/stat : 31993 (picosat) R 31991 31993 31892 0 -1 4194304 12848 0 0 0 2540 8 0 0 25 0 1 0 976326754 53268480 12833 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/31993/statm: 13005 12833 69 152 0 12851 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 52020

[startup+51.1012 s]
/proc/loadavg: 0.99 0.97 0.99 2/74 31994
/proc/meminfo: memFree=1462704/2055920 swapFree=4175408/4192956
[pid=31993] ppid=31991 vsize=86996 CPUtime=51.08
/proc/31993/stat : 31993 (picosat) R 31991 31993 31892 0 -1 4194304 21539 0 0 0 5093 15 0 0 25 0 1 0 976326754 89083904 21524 1992294400 134512640 135137933 4294956240 18446744073709551615 134553611 0 0 4096 0 0 0 0 17 1 0 0
/proc/31993/statm: 21749 21524 69 152 0 21595 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 86996

[startup+102.306 s]
/proc/loadavg: 0.99 0.97 0.99 2/74 31994
/proc/meminfo: memFree=1397808/2055920 swapFree=4175408/4192956
[pid=31993] ppid=31991 vsize=151148 CPUtime=102.27
/proc/31993/stat : 31993 (picosat) R 31991 31993 31892 0 -1 4194304 37525 0 0 0 10197 30 0 0 25 0 1 0 976326754 154775552 37510 1992294400 134512640 135137933 4294956240 18446744073709551615 134668310 0 0 4096 0 0 0 0 17 1 0 0
/proc/31993/statm: 37787 37510 69 152 0 37633 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 151148

[startup+162.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/74 31994
/proc/meminfo: memFree=1386032/2055920 swapFree=4175408/4192956
[pid=31993] ppid=31991 vsize=163132 CPUtime=162.25
/proc/31993/stat : 31993 (picosat) R 31991 31993 31892 0 -1 4194304 40433 0 0 0 16192 33 0 0 25 0 1 0 976326754 167047168 40407 1992294400 134512640 135137933 4294956240 18446744073709551615 134548801 0 0 4096 0 0 0 0 17 1 0 0
/proc/31993/statm: 40783 40407 69 152 0 40629 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 163132

[startup+222.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/74 31994
/proc/meminfo: memFree=1372272/2055920 swapFree=4175408/4192956
[pid=31993] ppid=31991 vsize=177124 CPUtime=222.23
/proc/31993/stat : 31993 (picosat) R 31991 31993 31892 0 -1 4194304 43933 0 0 0 22186 37 0 0 25 0 1 0 976326754 181374976 43907 1992294400 134512640 135137933 4294956240 18446744073709551615 134668310 0 0 4096 0 0 0 0 17 1 0 0
/proc/31993/statm: 44281 43907 69 152 0 44127 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 177124

[startup+282.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/74 31994
/proc/meminfo: memFree=1333296/2055920 swapFree=4175408/4192956
[pid=31993] ppid=31991 vsize=215544 CPUtime=282.22
/proc/31993/stat : 31993 (picosat) R 31991 31993 31892 0 -1 4194304 53605 0 0 0 28175 47 0 0 25 0 1 0 976326754 220717056 53579 1992294400 134512640 135137933 4294956240 18446744073709551615 134545621 0 0 4096 0 0 0 0 17 1 0 0
/proc/31993/statm: 53886 53579 69 152 0 53732 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 215544

[startup+342.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/74 31994
/proc/meminfo: memFree=1333232/2055920 swapFree=4175408/4192956
[pid=31993] ppid=31991 vsize=215544 CPUtime=342.21
/proc/31993/stat : 31993 (picosat) R 31991 31993 31892 0 -1 4194304 53606 0 0 0 34174 47 0 0 25 0 1 0 976326754 220717056 53580 1992294400 134512640 135137933 4294956240 18446744073709551615 134548919 0 0 4096 0 0 0 0 17 1 0 0
/proc/31993/statm: 53886 53580 69 152 0 53732 0
Current children cumulated CPU time (s) 342.21
Current children cumulated vsize (KiB) 215544

[startup+402.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/74 31994
/proc/meminfo: memFree=1308656/2055920 swapFree=4175408/4192956
[pid=31993] ppid=31991 vsize=241416 CPUtime=402.19
/proc/31993/stat : 31993 (picosat) R 31991 31993 31892 0 -1 4194304 60059 0 0 0 40166 53 0 0 25 0 1 0 976326754 247209984 60033 1992294400 134512640 135137933 4294956240 18446744073709551615 134548608 0 0 4096 0 0 0 0 17 1 0 0
/proc/31993/statm: 60354 60033 69 152 0 60200 0
Current children cumulated CPU time (s) 402.19
Current children cumulated vsize (KiB) 241416

[startup+462.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/74 31994
/proc/meminfo: memFree=1279600/2055920 swapFree=4175408/4192956
[pid=31993] ppid=31991 vsize=269012 CPUtime=462.17
/proc/31993/stat : 31993 (picosat) R 31991 31993 31892 0 -1 4194304 66992 0 0 0 46157 60 0 0 25 0 1 0 976326754 275468288 66966 1992294400 134512640 135137933 4294956240 18446744073709551615 134527931 0 0 4096 0 0 0 0 17 1 0 0
/proc/31993/statm: 67253 66966 69 152 0 67099 0
Current children cumulated CPU time (s) 462.17
Current children cumulated vsize (KiB) 269012

[startup+522.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/74 31994
/proc/meminfo: memFree=1279536/2055920 swapFree=4175408/4192956
[pid=31993] ppid=31991 vsize=269012 CPUtime=522.15
/proc/31993/stat : 31993 (picosat) R 31991 31993 31892 0 -1 4194304 66992 0 0 0 52155 60 0 0 25 0 1 0 976326754 275468288 66966 1992294400 134512640 135137933 4294956240 18446744073709551615 134521269 0 0 4096 0 0 0 0 17 1 0 0
/proc/31993/statm: 67253 66966 69 152 0 67099 0
Current children cumulated CPU time (s) 522.15
Current children cumulated vsize (KiB) 269012

[startup+582.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/74 31994
/proc/meminfo: memFree=1279536/2055920 swapFree=4175408/4192956
[pid=31993] ppid=31991 vsize=269012 CPUtime=582.14
/proc/31993/stat : 31993 (picosat) R 31991 31993 31892 0 -1 4194304 66992 0 0 0 58154 60 0 0 25 0 1 0 976326754 275468288 66966 1992294400 134512640 135137933 4294956240 18446744073709551615 134527773 0 0 4096 0 0 0 0 17 1 0 0
/proc/31993/statm: 67253 66966 69 152 0 67099 0
Current children cumulated CPU time (s) 582.14
Current children cumulated vsize (KiB) 269012

[startup+642.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/74 31994
/proc/meminfo: memFree=1280752/2055920 swapFree=4175408/4192956
[pid=31993] ppid=31991 vsize=267308 CPUtime=642.13
/proc/31993/stat : 31993 (picosat) R 31991 31993 31892 0 -1 4194304 67032 0 0 0 64153 60 0 0 25 0 1 0 976326754 273723392 66606 1992294400 134512640 135137933 4294956240 18446744073709551615 134522698 0 0 4096 0 0 0 0 17 1 0 0
/proc/31993/statm: 66827 66606 69 152 0 66673 0
Current children cumulated CPU time (s) 642.13
Current children cumulated vsize (KiB) 267308

[startup+702.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/74 31994
/proc/meminfo: memFree=1280688/2055920 swapFree=4175408/4192956
[pid=31993] ppid=31991 vsize=267308 CPUtime=702.11
/proc/31993/stat : 31993 (picosat) R 31991 31993 31892 0 -1 4194304 67032 0 0 0 70151 60 0 0 25 0 1 0 976326754 273723392 66606 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/31993/statm: 66827 66606 69 152 0 66673 0
Current children cumulated CPU time (s) 702.11
Current children cumulated vsize (KiB) 267308

[startup+762.307 s]
/proc/loadavg: 0.99 0.97 0.99 2/74 31994
/proc/meminfo: memFree=1280688/2055920 swapFree=4175408/4192956
[pid=31993] ppid=31991 vsize=267308 CPUtime=762.1
/proc/31993/stat : 31993 (picosat) R 31991 31993 31892 0 -1 4194304 67032 0 0 0 76150 60 0 0 25 0 1 0 976326754 273723392 66606 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/31993/statm: 66827 66606 69 152 0 66673 0
Current children cumulated CPU time (s) 762.1
Current children cumulated vsize (KiB) 267308

[startup+822.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/74 31994
/proc/meminfo: memFree=1280624/2055920 swapFree=4175408/4192956
[pid=31993] ppid=31991 vsize=267308 CPUtime=822.08
/proc/31993/stat : 31993 (picosat) R 31991 31993 31892 0 -1 4194304 67032 0 0 0 82148 60 0 0 25 0 1 0 976326754 273723392 66606 1992294400 134512640 135137933 4294956240 18446744073709551615 134553586 0 0 4096 0 0 0 0 17 1 0 0
/proc/31993/statm: 66827 66606 69 152 0 66673 0
Current children cumulated CPU time (s) 822.08
Current children cumulated vsize (KiB) 267308

[startup+882.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/74 31994
/proc/meminfo: memFree=1280624/2055920 swapFree=4175408/4192956
[pid=31993] ppid=31991 vsize=267308 CPUtime=882.06
/proc/31993/stat : 31993 (picosat) R 31991 31993 31892 0 -1 4194304 67032 0 0 0 88146 60 0 0 25 0 1 0 976326754 273723392 66606 1992294400 134512640 135137933 4294956240 18446744073709551615 134527773 0 0 4096 0 0 0 0 17 1 0 0
/proc/31993/statm: 66827 66606 69 152 0 66673 0
Current children cumulated CPU time (s) 882.06
Current children cumulated vsize (KiB) 267308

[startup+942.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/74 31994
/proc/meminfo: memFree=1280624/2055920 swapFree=4175408/4192956
[pid=31993] ppid=31991 vsize=267308 CPUtime=942.04
/proc/31993/stat : 31993 (picosat) R 31991 31993 31892 0 -1 4194304 67032 0 0 0 94144 60 0 0 25 0 1 0 976326754 273723392 66606 1992294400 134512640 135137933 4294956240 18446744073709551615 134548608 0 0 4096 0 0 0 0 17 1 0 0
/proc/31993/statm: 66827 66606 69 152 0 66673 0
Current children cumulated CPU time (s) 942.04
Current children cumulated vsize (KiB) 267308

[startup+1002.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/74 31994
/proc/meminfo: memFree=1248624/2055920 swapFree=4175408/4192956
[pid=31993] ppid=31991 vsize=299792 CPUtime=1002.03
/proc/31993/stat : 31993 (picosat) R 31991 31993 31892 0 -1 4194304 75147 0 0 0 100134 69 0 0 25 0 1 0 976326754 306987008 74721 1992294400 134512640 135137933 4294956240 18446744073709551615 134548930 0 0 4096 0 0 0 0 17 1 0 0
/proc/31993/statm: 74948 74721 69 152 0 74794 0
Current children cumulated CPU time (s) 1002.03
Current children cumulated vsize (KiB) 299792

[startup+1062.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/74 31994
/proc/meminfo: memFree=1203184/2055920 swapFree=4175408/4192956
[pid=31993] ppid=31991 vsize=345472 CPUtime=1062.02
/proc/31993/stat : 31993 (picosat) R 31991 31993 31892 0 -1 4194304 86572 0 0 0 106119 83 0 0 25 0 1 0 976326754 353763328 86146 1992294400 134512640 135137933 4294956240 18446744073709551615 134548608 0 0 4096 0 0 0 0 17 1 0 0
/proc/31993/statm: 86368 86146 69 152 0 86214 0
Current children cumulated CPU time (s) 1062.02
Current children cumulated vsize (KiB) 345472

[startup+1122.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/74 31994
/proc/meminfo: memFree=1188528/2055920 swapFree=4175408/4192956
[pid=31993] ppid=31991 vsize=359200 CPUtime=1122
/proc/31993/stat : 31993 (picosat) R 31991 31993 31892 0 -1 4194304 90035 0 0 0 112114 86 0 0 25 0 1 0 976326754 367820800 89609 1992294400 134512640 135137933 4294956240 18446744073709551615 134548895 0 0 4096 0 0 0 0 17 1 0 0
/proc/31993/statm: 89800 89609 69 152 0 89646 0
Current children cumulated CPU time (s) 1122
Current children cumulated vsize (KiB) 359200

[startup+1182.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/74 31994
/proc/meminfo: memFree=1188464/2055920 swapFree=4175408/4192956
[pid=31993] ppid=31991 vsize=359200 CPUtime=1181.98
/proc/31993/stat : 31993 (picosat) R 31991 31993 31892 0 -1 4194304 90035 0 0 0 118112 86 0 0 25 0 1 0 976326754 367820800 89609 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/31993/statm: 89800 89609 69 152 0 89646 0
Current children cumulated CPU time (s) 1181.98
Current children cumulated vsize (KiB) 359200



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.4 s]
/proc/loadavg: 0.99 0.97 0.99 2/74 31994
/proc/meminfo: memFree=1188464/2055920 swapFree=4175408/4192956
[pid=31993] ppid=31991 vsize=359200 CPUtime=1200.08
/proc/31993/stat : 31993 (picosat) R 31991 31993 31892 0 -1 4194304 90035 0 0 0 119922 86 0 0 25 0 1 0 976326754 367820800 89609 1992294400 134512640 135137933 4294956240 18446744073709551615 134553618 0 0 4096 0 0 0 0 17 1 0 0
/proc/31993/statm: 89800 89609 69 152 0 89646 0
Current children cumulated CPU time (s) 1200.08
Current children cumulated vsize (KiB) 359200

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): 1200.46
CPU time (s): 1200.15
CPU user time (s): 1199.23
CPU system time (s): 0.91986
CPU usage (%): 99.9743
Max. virtual memory (cumulated for all children) (KiB): 359200

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.23
system time used= 0.91986
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 90035
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= 1640

runsolver used 1.09083 second user time and 3.2895 second system time

The end

Launcher Data 

Begin job on node79 at 2009-03-28 12:18:02
IDJOB=1514470
IDBENCH=70349
IDSOLVER=506
FILE ID=node79/1514470-1238239082
PBS_JOBID= 9060697
Free space on /tmp= 65556 MiB

SOLVER NAME= picosat 913
BENCH NAME= SAT09/RANDOM/LARGE/3SAT/UNKNOWN/16000/unif-k3-r4.2-v16000-c67200-S1726986756-053.cnf
COMMAND LINE= HOME/picosat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1514470-1238239082/watcher-1514470-1238239082 -o /tmp/evaluation-result-1514470-1238239082/solver-1514470-1238239082 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/picosat HOME/instance-1514470-1238239082.cnf

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

MD5SUM BENCH= 5a6b74e0cbac6cfafc017348bf701f4b
RANDOM SEED=969396582

node79.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		: 3000.232
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		: 3000.232
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	: 5996.54
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055920 kB
MemFree:       1548504 kB
Buffers:         58132 kB
Cached:         354272 kB
SwapCached:      11644 kB
Active:         132352 kB
Inactive:       296016 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1548504 kB
SwapTotal:     4192956 kB
SwapFree:      4175408 kB
Dirty:            1976 kB
Writeback:           0 kB
Mapped:          22632 kB
Slab:            64128 kB
Committed_AS:  2545304 kB
PageTables:       2004 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= 65552 MiB
End job on node79 at 2009-03-28 12:38:04