Trace number 1556221

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) 1200.08 1200.76

General information on the benchmark

NameAPPLICATIONS/
bitverif/maxxor/maxxor128.cnf
MD5SUM065c126f0d55807310a398728b44423f
Bench CategoryAPPLICATION (applications instances)
Best result obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark
Satisfiable
(Un)Satisfiability was proved
Number of variables200440
Number of clauses599015
Sum of the clauses size1397699
Maximum clause length3
Minimum clause length1
Number of clauses of size 12
Number of clauses of size 2399342
Number of clauses of size 3199671
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-1556221-1238747677.cnf
0.00/0.00	c parsed header 'p cnf 200440 599015'
4.28/4.31	c initialized 200440 variables
4.28/4.31	c found 599015 non trivial clauses
4.28/4.31	c
4.28/4.31	c random number generator seed 0
4.28/4.31	c 
4.28/4.31	c  seconds     variables   original    learned     agility
4.28/4.31	c         level        used      conflicts    limit          MB
4.28/4.31	c 
4.28/4.31	c s   4.3   0.0 200e3   0.5 199e3   256     0     0   0.0  22.5 
4.77/4.85	c 
4.77/4.85	c initial reduction limit 99835 clauses
4.77/4.85	c 
4.77/4.85	c +   4.8 395.2 200e3   6.6 199e3   356    96 109e3  13.6  23.6 
4.77/4.87	c R   4.9 395.2 200e3   6.6 199e3   357    97 109e3  13.6  23.6 
6.08/6.16	c +   6.1 411.3 200e3  23.5 199e3   506   246 120e3  13.6  23.9 
7.18/7.27	c R   7.3 452.7 200e3  42.3 199e3   657   397 120e3   6.9  24.1 
7.69/7.79	c +   7.8 457.0 200e3  42.7 199e3   731   471 132e3   2.8  24.2 
8.58/8.63	c +   8.6 482.2 200e3  43.2 199e3  1068   808 146e3   1.4  24.2 
10.78/10.82	c R  10.8 472.4 200e3  46.4 199e3  1459  1195 146e3   4.5  24.2 
11.38/11.43	c +  11.4 422.0 200e3  46.6 199e3  1573  1309 160e3   1.9  24.2 
16.08/16.14	c +  16.1 468.5 200e3  52.8 199e3  2330  2032 176e3   3.2  25.0 
20.86/20.99	c R  21.0 504.4 200e3  61.9 199e3  3462  2985 176e3   7.3  26.5 
20.96/21.06	c +  21.0 528.1 200e3  61.9 199e3  3465  2988 194e3   0.3  26.5 
27.06/27.18	c +  27.2 559.1 200e3  67.4 199e3  5167  4436 214e3   9.3  26.9 
35.53/35.61	c +  35.6 519.0 200e3  72.6 199e3  7720  6974 235e3  22.8  28.4 
35.94/36.02	c R  36.0 516.5 200e3  72.7 199e3  8277  7528 235e3  11.5  28.8 
44.83/44.93	c +  44.9 519.5 200e3  73.8 199e3 11549 10599 258e3  19.6  29.8 
49.43/49.59	c s  49.5 511.2 200e3  73.8 199e3 13112 12156 258e3  18.1  30.9 
49.92/50.03	c R  50.0 509.1 200e3  75.0 199e3 13214 12258 258e3  18.8  31.0 
50.82/50.96	c R  50.9 501.1 200e3  75.2 199e3 13515 12559 258e3  16.7  31.1 
53.02/53.13	c R  53.1 496.2 200e3  75.3 199e3 14316 13339 258e3   6.6  31.4 
60.02/60.13	c R  60.1 953.9 200e3  79.1 199e3 16322 15316 258e3  21.8  32.9 
60.02/60.13	c 
60.02/60.13	c  seconds     variables   original    learned     agility
60.02/60.13	c         level        used      conflicts    limit          MB
60.02/60.13	c 
63.31/63.47	c +  63.4 912.1 200e3  80.1 199e3 17292 16244 284e3   1.3  33.6 
80.91/81.07	c R  81.0 856.8 200e3  80.7 199e3 21129 19913 284e3  12.1  36.2 
93.21/93.35	c +  93.3 813.9 200e3  81.5 199e3 25906 24462 313e3  19.0  39.3 
108.20/108.30	c R 108.2 768.6 200e3  81.7 199e3 32338 30420 313e3  10.8  43.8 
125.39/125.54	c + 125.4 710.9 200e3  82.4 199e3 38827 36589 344e3  16.0  47.8 
182.06/182.28	c R 182.1 847.5 200e3  88.2 199e3 57980 55312 344e3  16.4  73.0 
182.86/183.03	c + 182.9 844.8 200e3  88.3 199e3 58208 55536 379e3  44.5  73.1 
263.80/264.04	c + 263.8 722.9 200e3  90.9 199e3 87279 84053 417e3  11.3  93.9 
331.07/331.33	c N 331.1 724.4 200e3  92.9 199e3 115e3 112e3 417e3  23.0 133.6 
371.64/371.97	c + 371.7 686.3 200e3  93.8 199e3 130e3 127e3 458e3  18.9 143.4 
553.15/553.50	c + 553.2 608.1 200e3  95.5 199e3 196e3 191e3 504e3  11.1 191.2 
681.79/682.23	c R 681.8 583.4 200e3  95.8 199e3 243e3 238e3 504e3   2.3 233.4 
844.40/844.98	c + 844.5 552.8 200e3  96.6 199e3 294e3 288e3 555e3   9.0 277.7

Verifier Data 

ERROR: Unexpected answer ! (SATISFIABLE/UNSATISFIABLE expected)
Got answer: <no 's ' line found>

Watcher Data 

runsolver version 3.2.9 (svn:492) (c) roussel@cril.univ-artois.fr

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-1556221-1238747677/watcher-1556221-1238747677 -o /tmp/evaluation-result-1556221-1238747677/solver-1556221-1238747677 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/picosat HOME/instance-1556221-1238747677.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 0.91 3/64 2828
/proc/meminfo: memFree=1050832/2055920 swapFree=4177932/4192956
[pid=2828] ppid=2826 vsize=12404 CPUtime=0
/proc/2828/stat : 2828 (picosat) R 2826 2828 2381 0 -1 4194304 636 0 0 0 0 0 0 0 18 0 1 0 1147434068 12701696 621 1992294400 134512640 135137933 4294956224 18446744073709551615 134532201 0 0 4096 0 0 0 0 17 0 0 0
/proc/2828/statm: 3101 629 53 152 0 2947 0

[startup+0.0138549 s]
/proc/loadavg: 0.99 0.97 0.91 3/64 2828
/proc/meminfo: memFree=1050832/2055920 swapFree=4177932/4192956
[pid=2828] ppid=2826 vsize=12660 CPUtime=0
/proc/2828/stat : 2828 (picosat) R 2826 2828 2381 0 -1 4194304 1612 0 0 0 0 0 0 0 18 0 1 0 1147434068 12963840 1597 1992294400 134512640 135137933 4294956224 18446744073709551615 134532201 0 0 4096 0 0 0 0 17 0 0 0
/proc/2828/statm: 3165 1603 53 152 0 3011 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 12660

[startup+0.101873 s]
/proc/loadavg: 0.99 0.97 0.91 3/64 2828
/proc/meminfo: memFree=1050832/2055920 swapFree=4177932/4192956
[pid=2828] ppid=2826 vsize=15808 CPUtime=0.09
/proc/2828/stat : 2828 (picosat) R 2826 2828 2381 0 -1 4194304 3773 0 0 0 8 1 0 0 18 0 1 0 1147434068 16187392 3758 1992294400 134512640 135137933 4294956224 18446744073709551615 134689438 0 0 4096 0 0 0 0 17 0 0 0
/proc/2828/statm: 3952 3758 56 152 0 3798 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 15808

[startup+0.301914 s]
/proc/loadavg: 0.99 0.97 0.91 3/64 2828
/proc/meminfo: memFree=1050832/2055920 swapFree=4177932/4192956
[pid=2828] ppid=2826 vsize=23044 CPUtime=0.29
/proc/2828/stat : 2828 (picosat) R 2826 2828 2381 0 -1 4194304 5487 0 0 0 26 3 0 0 19 0 1 0 1147434068 23597056 5472 1992294400 134512640 135137933 4294956224 18446744073709551615 134668310 0 0 4096 0 0 0 0 17 0 0 0
/proc/2828/statm: 5761 5472 56 152 0 5607 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 23044

[startup+0.702 s]
/proc/loadavg: 0.99 0.97 0.91 3/64 2828
/proc/meminfo: memFree=1050832/2055920 swapFree=4177932/4192956
[pid=2828] ppid=2826 vsize=26476 CPUtime=0.69
/proc/2828/stat : 2828 (picosat) R 2826 2828 2381 0 -1 4194304 6411 0 0 0 66 3 0 0 23 0 1 0 1147434068 27111424 6396 1992294400 134512640 135137933 4294956224 18446744073709551615 134528949 0 0 4096 0 0 0 0 17 0 0 0
/proc/2828/statm: 6619 6396 61 152 0 6465 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 26476

[startup+1.50117 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 2829
/proc/meminfo: memFree=1025480/2055920 swapFree=4177932/4192956
[pid=2828] ppid=2826 vsize=26620 CPUtime=1.49
/proc/2828/stat : 2828 (picosat) R 2826 2828 2381 0 -1 4194304 6439 0 0 0 146 3 0 0 25 0 1 0 1147434068 27258880 6424 1992294400 134512640 135137933 4294956224 18446744073709551615 134548661 0 0 4096 0 0 0 0 17 0 0 0
/proc/2828/statm: 6655 6424 61 152 0 6501 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 26620

[startup+3.10152 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 2829
/proc/meminfo: memFree=1024712/2055920 swapFree=4177932/4192956
[pid=2828] ppid=2826 vsize=26844 CPUtime=3.08
/proc/2828/stat : 2828 (picosat) R 2826 2828 2381 0 -1 4194304 6490 0 0 0 305 3 0 0 25 0 1 0 1147434068 27488256 6473 1992294400 134512640 135137933 4294956224 18446744073709551615 134548664 0 0 4096 0 0 0 0 17 1 0 0
/proc/2828/statm: 6711 6473 61 152 0 6557 0
Current children cumulated CPU time (s) 3.08
Current children cumulated vsize (KiB) 26844

[startup+6.3012 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 2829
/proc/meminfo: memFree=1024200/2055920 swapFree=4177932/4192956
[pid=2828] ppid=2826 vsize=28412 CPUtime=6.28
/proc/2828/stat : 2828 (picosat) R 2826 2828 2381 0 -1 4194304 6799 0 0 0 624 4 0 0 25 0 1 0 1147434068 29093888 6782 1992294400 134512640 135137933 4294956224 18446744073709551615 134553611 0 0 4096 0 0 0 0 17 0 0 0
/proc/2828/statm: 7103 6782 69 152 0 6949 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 28412

[startup+12.7016 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 2829
/proc/meminfo: memFree=1023688/2055920 swapFree=4177932/4192956
[pid=2828] ppid=2826 vsize=28676 CPUtime=12.68
/proc/2828/stat : 2828 (picosat) R 2826 2828 2381 0 -1 4194304 6894 0 0 0 1264 4 0 0 25 0 1 0 1147434068 29364224 6877 1992294400 134512640 135137933 4294956224 18446744073709551615 134553601 0 0 4096 0 0 0 0 17 0 0 0
/proc/2828/statm: 7169 6877 69 152 0 7015 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 28676

[startup+25.5013 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 2829
/proc/meminfo: memFree=1021256/2055920 swapFree=4177932/4192956
[pid=2828] ppid=2826 vsize=31248 CPUtime=25.46
/proc/2828/stat : 2828 (picosat) R 2826 2828 2381 0 -1 4194304 7495 0 0 0 2542 4 0 0 25 0 1 0 1147434068 31997952 7478 1992294400 134512640 135137933 4294956224 18446744073709551615 134548664 0 0 4096 0 0 0 0 17 0 0 0
/proc/2828/statm: 7812 7478 69 152 0 7658 0
Current children cumulated CPU time (s) 25.46
Current children cumulated vsize (KiB) 31248

[startup+51.1018 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 2829
/proc/meminfo: memFree=1016904/2055920 swapFree=4177932/4192956
[pid=2828] ppid=2826 vsize=35660 CPUtime=51.02
/proc/2828/stat : 2828 (picosat) R 2826 2828 2381 0 -1 4194304 8606 0 0 0 5097 5 0 0 25 0 1 0 1147434068 36515840 8589 1992294400 134512640 135137933 4294956224 18446744073709551615 134527729 0 0 4096 0 0 0 0 17 0 0 0
/proc/2828/statm: 8915 8589 69 152 0 8761 0
Current children cumulated CPU time (s) 51.02
Current children cumulated vsize (KiB) 35660

[startup+102.306 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 2829
/proc/meminfo: memFree=1005320/2055920 swapFree=4177932/4192956
[pid=2828] ppid=2826 vsize=47148 CPUtime=102.21
/proc/2828/stat : 2828 (picosat) R 2826 2828 2381 0 -1 4194304 11481 0 0 0 10212 9 0 0 25 0 1 0 1147434068 48279552 11464 1992294400 134512640 135137933 4294956224 18446744073709551615 134548654 0 0 4096 0 0 0 0 17 0 0 0
/proc/2828/statm: 11787 11464 69 152 0 11633 0
Current children cumulated CPU time (s) 102.21
Current children cumulated vsize (KiB) 47148

[startup+162.302 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 2829
/proc/meminfo: memFree=984264/2055920 swapFree=4177932/4192956
[pid=2828] ppid=2826 vsize=68280 CPUtime=162.17
/proc/2828/stat : 2828 (picosat) R 2826 2828 2381 0 -1 4194304 16753 0 0 0 16203 14 0 0 25 0 1 0 1147434068 69918720 16736 1992294400 134512640 135137933 4294956224 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 0 0 0
/proc/2828/statm: 17070 16736 69 152 0 16916 0
Current children cumulated CPU time (s) 162.17
Current children cumulated vsize (KiB) 68280

[startup+222.303 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 2829
/proc/meminfo: memFree=964488/2055920 swapFree=4177932/4192956
[pid=2828] ppid=2826 vsize=88280 CPUtime=222.14
/proc/2828/stat : 2828 (picosat) R 2826 2828 2381 0 -1 4194304 21695 0 0 0 22195 19 0 0 25 0 1 0 1147434068 90398720 21678 1992294400 134512640 135137933 4294956224 18446744073709551615 134552029 0 0 4096 0 0 0 0 17 0 0 0
/proc/2828/statm: 22070 21678 69 152 0 21916 0
Current children cumulated CPU time (s) 222.14
Current children cumulated vsize (KiB) 88280

[startup+282.301 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 2829
/proc/meminfo: memFree=947848/2055920 swapFree=4177932/4192956
[pid=2828] ppid=2826 vsize=105048 CPUtime=282.09
/proc/2828/stat : 2828 (picosat) R 2826 2828 2381 0 -1 4194304 25920 0 0 0 28186 23 0 0 25 0 1 0 1147434068 107569152 25903 1992294400 134512640 135137933 4294956224 18446744073709551615 134552041 0 0 4096 0 0 0 0 17 0 0 0
/proc/2828/statm: 26262 25903 69 152 0 26108 0
Current children cumulated CPU time (s) 282.09
Current children cumulated vsize (KiB) 105048

[startup+342.301 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 2829
/proc/meminfo: memFree=907784/2055920 swapFree=4177932/4192956
[pid=2828] ppid=2826 vsize=144640 CPUtime=342.05
/proc/2828/stat : 2828 (picosat) R 2826 2828 2381 0 -1 4194304 35860 0 0 0 34174 31 0 0 25 0 1 0 1147434068 148111360 35843 1992294400 134512640 135137933 4294956224 18446744073709551615 134668310 0 0 4096 0 0 0 0 17 0 0 0
/proc/2828/statm: 36160 35843 69 152 0 36006 0
Current children cumulated CPU time (s) 342.05
Current children cumulated vsize (KiB) 144640

[startup+402.301 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 2829
/proc/meminfo: memFree=894856/2055920 swapFree=4177932/4192956
[pid=2828] ppid=2826 vsize=158488 CPUtime=402.02
/proc/2828/stat : 2828 (picosat) R 2826 2828 2381 0 -1 4194304 39185 0 0 0 40168 34 0 0 25 0 1 0 1147434068 162291712 39168 1992294400 134512640 135137933 4294956224 18446744073709551615 134548828 0 0 4096 0 0 0 0 17 0 0 0
/proc/2828/statm: 39622 39168 69 152 0 39468 0
Current children cumulated CPU time (s) 402.02
Current children cumulated vsize (KiB) 158488

[startup+462.302 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 2829
/proc/meminfo: memFree=876872/2055920 swapFree=4177932/4192956
[pid=2828] ppid=2826 vsize=175916 CPUtime=462
/proc/2828/stat : 2828 (picosat) R 2826 2828 2381 0 -1 4194304 43564 0 0 0 46160 40 0 0 25 0 1 0 1147434068 180137984 43547 1992294400 134512640 135137933 4294956224 18446744073709551615 134551406 0 0 4096 0 0 0 0 17 0 0 0
/proc/2828/statm: 43979 43547 69 152 0 43825 0
Current children cumulated CPU time (s) 462
Current children cumulated vsize (KiB) 175916

[startup+522.302 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 2829
/proc/meminfo: memFree=860552/2055920 swapFree=4177932/4192956
[pid=2828] ppid=2826 vsize=192284 CPUtime=521.97
/proc/2828/stat : 2828 (picosat) R 2826 2828 2381 0 -1 4194304 47701 0 0 0 52151 46 0 0 25 0 1 0 1147434068 196898816 47684 1992294400 134512640 135137933 4294956224 18446744073709551615 134548661 0 0 4096 0 0 0 0 17 0 0 0
/proc/2828/statm: 48071 47684 69 152 0 47917 0
Current children cumulated CPU time (s) 521.97
Current children cumulated vsize (KiB) 192284

[startup+582.302 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 2829
/proc/meminfo: memFree=842248/2055920 swapFree=4177932/4192956
[pid=2828] ppid=2826 vsize=210368 CPUtime=581.94
/proc/2828/stat : 2828 (picosat) R 2826 2828 2381 0 -1 4194304 52232 0 0 0 58144 50 0 0 25 0 1 0 1147434068 215416832 52215 1992294400 134512640 135137933 4294956224 18446744073709551615 134551392 0 0 4096 0 0 0 0 17 0 0 0
/proc/2828/statm: 52592 52215 69 152 0 52438 0
Current children cumulated CPU time (s) 581.94
Current children cumulated vsize (KiB) 210368

[startup+642.302 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 2829
/proc/meminfo: memFree=819592/2055920 swapFree=4177932/4192956
[pid=2828] ppid=2826 vsize=232676 CPUtime=641.91
/proc/2828/stat : 2828 (picosat) R 2826 2828 2381 0 -1 4194304 57836 0 0 0 64136 55 0 0 25 0 1 0 1147434068 238260224 57819 1992294400 134512640 135137933 4294956224 18446744073709551615 134522698 0 0 4096 0 0 0 0 17 0 0 0
/proc/2828/statm: 58169 57819 69 152 0 58015 0
Current children cumulated CPU time (s) 641.91
Current children cumulated vsize (KiB) 232676

[startup+702.301 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 2829
/proc/meminfo: memFree=804936/2055920 swapFree=4177932/4192956
[pid=2828] ppid=2826 vsize=247200 CPUtime=701.88
/proc/2828/stat : 2828 (picosat) R 2826 2828 2381 0 -1 4194304 61495 0 0 0 70127 61 0 0 25 0 1 0 1147434068 253132800 61478 1992294400 134512640 135137933 4294956224 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 0 0 0
/proc/2828/statm: 61800 61478 69 152 0 61646 0
Current children cumulated CPU time (s) 701.88
Current children cumulated vsize (KiB) 247200

[startup+762.305 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 2829
/proc/meminfo: memFree=787144/2055920 swapFree=4177932/4192956
[pid=2828] ppid=2826 vsize=265912 CPUtime=761.85
/proc/2828/stat : 2828 (picosat) R 2826 2828 2381 0 -1 4194304 65913 0 0 0 76119 66 0 0 25 0 1 0 1147434068 272293888 65896 1992294400 134512640 135137933 4294956224 18446744073709551615 134527848 0 0 4096 0 0 0 0 17 0 0 0
/proc/2828/statm: 66478 65896 69 152 0 66324 0
Current children cumulated CPU time (s) 761.85
Current children cumulated vsize (KiB) 265912

[startup+822.301 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 2829
/proc/meminfo: memFree=770312/2055920 swapFree=4177932/4192956
[pid=2828] ppid=2826 vsize=283072 CPUtime=821.82
/proc/2828/stat : 2828 (picosat) R 2826 2828 2381 0 -1 4194304 70230 0 0 0 82111 71 0 0 25 0 1 0 1147434068 289865728 70213 1992294400 134512640 135137933 4294956224 18446744073709551615 134548772 0 0 4096 0 0 0 0 17 0 0 0
/proc/2828/statm: 70768 70213 69 152 0 70614 0
Current children cumulated CPU time (s) 821.82
Current children cumulated vsize (KiB) 283072

[startup+882.301 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 2831
/proc/meminfo: memFree=754504/2055920 swapFree=4177932/4192956
[pid=2828] ppid=2826 vsize=298252 CPUtime=881.78
/proc/2828/stat : 2828 (picosat) R 2826 2828 2381 0 -1 4194304 74045 0 0 0 88102 76 0 0 25 0 1 0 1147434068 305410048 74028 1992294400 134512640 135137933 4294956224 18446744073709551615 134548664 0 0 4096 0 0 0 0 17 0 0 0
/proc/2828/statm: 74563 74028 69 152 0 74409 0
Current children cumulated CPU time (s) 881.78
Current children cumulated vsize (KiB) 298252

[startup+942.302 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 2831
/proc/meminfo: memFree=741128/2055920 swapFree=4177932/4192956
[pid=2828] ppid=2826 vsize=311584 CPUtime=941.75
/proc/2828/stat : 2828 (picosat) R 2826 2828 2381 0 -1 4194304 77403 0 0 0 94095 80 0 0 25 0 1 0 1147434068 319062016 77386 1992294400 134512640 135137933 4294956224 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 0 0 0
/proc/2828/statm: 77896 77386 69 152 0 77742 0
Current children cumulated CPU time (s) 941.75
Current children cumulated vsize (KiB) 311584

[startup+1002.3 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 2831
/proc/meminfo: memFree=723464/2055920 swapFree=4177932/4192956
[pid=2828] ppid=2826 vsize=329416 CPUtime=1001.72
/proc/2828/stat : 2828 (picosat) R 2826 2828 2381 0 -1 4194304 81864 0 0 0 100086 86 0 0 25 0 1 0 1147434068 337321984 81847 1992294400 134512640 135137933 4294956224 18446744073709551615 134551959 0 0 4096 0 0 0 0 17 0 0 0
/proc/2828/statm: 82354 81847 69 152 0 82200 0
Current children cumulated CPU time (s) 1001.72
Current children cumulated vsize (KiB) 329416

[startup+1062.3 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 2831
/proc/meminfo: memFree=704136/2055920 swapFree=4177932/4192956
[pid=2828] ppid=2826 vsize=348820 CPUtime=1061.68
/proc/2828/stat : 2828 (picosat) R 2826 2828 2381 0 -1 4194304 86720 0 0 0 106074 94 0 0 25 0 1 0 1147434068 357191680 86703 1992294400 134512640 135137933 4294956224 18446744073709551615 134567222 0 0 4096 0 0 0 0 17 0 0 0
/proc/2828/statm: 87205 86703 69 152 0 87051 0
Current children cumulated CPU time (s) 1061.68
Current children cumulated vsize (KiB) 348820

[startup+1122.3 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 2831
/proc/meminfo: memFree=687496/2055920 swapFree=4177932/4192956
[pid=2828] ppid=2826 vsize=365188 CPUtime=1121.65
/proc/2828/stat : 2828 (picosat) R 2826 2828 2381 0 -1 4194304 90834 0 0 0 112067 98 0 0 25 0 1 0 1147434068 373952512 90817 1992294400 134512640 135137933 4294956224 18446744073709551615 134552068 0 0 4096 0 0 0 0 17 0 0 0
/proc/2828/statm: 91297 90817 69 152 0 91143 0
Current children cumulated CPU time (s) 1121.65
Current children cumulated vsize (KiB) 365188

[startup+1182.3 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 2831
/proc/meminfo: memFree=673032/2055920 swapFree=4177932/4192956
[pid=2828] ppid=2826 vsize=379712 CPUtime=1181.62
/proc/2828/stat : 2828 (picosat) R 2826 2828 2381 0 -1 4194304 94476 0 0 0 118059 103 0 0 25 0 1 0 1147434068 388825088 94459 1992294400 134512640 135137933 4294956224 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 0 0 0
/proc/2828/statm: 94928 94459 69 152 0 94774 0
Current children cumulated CPU time (s) 1181.62
Current children cumulated vsize (KiB) 379712



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.7 s]
/proc/loadavg: 0.99 0.97 0.91 2/65 2831
/proc/meminfo: memFree=667400/2055920 swapFree=4177932/4192956
[pid=2828] ppid=2826 vsize=385124 CPUtime=1200.01
/proc/2828/stat : 2828 (picosat) R 2826 2828 2381 0 -1 4194304 95832 0 0 0 119897 104 0 0 25 0 1 0 1147434068 394366976 95815 1992294400 134512640 135137933 4294956224 18446744073709551615 134668310 0 0 4096 0 0 0 0 17 0 0 0
/proc/2828/statm: 96281 95815 69 152 0 96127 0
Current children cumulated CPU time (s) 1200.01
Current children cumulated vsize (KiB) 385124

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: 0.99 0.97 0.91 2/65 2831
/proc/meminfo: memFree=667400/2055920 swapFree=4177932/4192956
[pid=2828] ppid=2826 vsize=385124 CPUtime=1200.01
/proc/2828/stat : 2828 (picosat) R 2826 2828 2381 0 -1 4194304 95832 0 0 0 119897 104 0 0 25 0 1 0 1147434068 394366976 95815 1992294400 134512640 135137933 4294956224 18446744073709551615 134668310 0 0 4096 0 0 0 0 17 0 0 0
/proc/2828/statm: 96281 95815 69 152 0 96127 0
Current children cumulated CPU time (s) 1200.01
Current children cumulated vsize (KiB) 385124

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.76
CPU time (s): 1200.08
CPU user time (s): 1198.98
CPU system time (s): 1.09983
CPU usage (%): 99.9429
Max. virtual memory (cumulated for all children) (KiB): 385124

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1198.98
system time used= 1.09983
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 95832
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= 4075

runsolver used 1.05684 second user time and 3.32549 second system time

The end

Launcher Data 

Begin job on node10 at 2009-04-03 10:34:38
IDJOB=1556221
IDBENCH=70815
IDSOLVER=506
FILE ID=node10/1556221-1238747677
PBS_JOBID= 9086115
Free space on /tmp= 66476 MiB

SOLVER NAME= picosat 913
BENCH NAME= SAT09/APPLICATIONS/bitverif/maxxor/maxxor128.cnf
COMMAND LINE= HOME/picosat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1556221-1238747677/watcher-1556221-1238747677 -o /tmp/evaluation-result-1556221-1238747677/solver-1556221-1238747677 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/picosat HOME/instance-1556221-1238747677.cnf

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

MD5SUM BENCH= 065c126f0d55807310a398728b44423f
RANDOM SEED=1794752310

node10.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		: 3000.272
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		: 3000.272
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:       1051312 kB
Buffers:        113740 kB
Cached:         784308 kB
SwapCached:       8936 kB
Active:         271448 kB
Inactive:       637664 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1051312 kB
SwapTotal:     4192956 kB
SwapFree:      4177932 kB
Dirty:           11240 kB
Writeback:           0 kB
Mapped:          16664 kB
Slab:            81468 kB
Committed_AS:  3035228 kB
PageTables:       1380 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= 66476 MiB
End job on node10 at 2009-04-03 10:54:41