Trace number 1553465

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) 1200.13 1200.45

General information on the benchmark

NameAPPLICATIONS/
bitverif/minxor/minxor128.cnf
MD5SUM10b48467ea3d951975cb9264f0b654fe
Bench CategoryAPPLICATION (applications instances)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark611.334
Satisfiable
(Un)Satisfiability was proved
Number of variables54258
Number of clauses160469
Sum of the clauses size374425
Maximum clause length3
Minimum clause length1
Number of clauses of size 12
Number of clauses of size 2106978
Number of clauses of size 353489
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-1553465-1238715362.cnf
0.00/0.00	c parsed header 'p cnf 54258 160469'
1.20/1.27	c initialized 54258 variables
1.20/1.27	c found 160469 non trivial clauses
1.20/1.27	c
1.20/1.27	c random number generator seed 0
1.20/1.27	c 
1.20/1.27	c  seconds     variables   original    learned     agility
1.20/1.27	c         level        used      conflicts    limit          MB
1.20/1.27	c 
1.20/1.27	c s   1.3   0.0 54237   0.1 53481     3     0     0   0.0   6.1 
1.39/1.48	c 
1.39/1.48	c initial reduction limit 26744 clauses
1.39/1.48	c 
1.39/1.48	c +   1.5 195.7 54237   0.8 53481   103    99 29418   0.2   6.3 
1.39/1.48	c R   1.5 195.7 54237   0.8 53481   103    99 29418   0.2   6.3 
1.99/2.05	c +   2.1 207.2 54237   2.3 53481   253   249 32359   0.3   6.3 
2.09/2.14	c R   2.1 213.1 54237   9.9 53481   403   399 32359   9.2   6.3 
2.09/2.17	c +   2.2 213.1 54237  10.1 53481   478   473 35594  13.5   6.3 
2.20/2.23	c +   2.2 205.9 54237  11.4 53481   815   805 39153   8.3   6.3 
2.39/2.42	c R   2.4 201.3 54237  11.4 53481  1210  1198 39153  12.3   6.4 
2.39/2.49	c s   2.5 199.8 54234  11.4 53479  1315  1296 39153   3.9   6.4 
2.39/2.49	c +   2.5 199.6 54234  11.4 53479  1320  1300 43068   1.8   6.4 
2.50/2.52	c R   2.5 195.0 54234  11.4 53479  1415  1389 43068   0.9   6.4 
2.90/2.95	c R   3.0 201.0 54234  16.8 53479  1716  1689 43068  18.0   6.5 
3.00/3.07	c +   3.1 203.8 54234  18.7 53479  2077  2046 47374  20.1   6.5 
4.00/4.06	c N   4.1 218.0 54234  23.0 53479  2519  2488 47374  25.1   6.5 
4.10/4.16	c s   4.2 216.6 54233  27.1 53479  2820  2787 47374   2.8   6.6 
4.20/4.20	c R   4.2 211.8 54233  28.8 53479  2920  2887 47374  10.6   6.6 
4.30/4.39	c +   4.4 215.6 54233  36.0 53479  3212  3172 52111   1.5   6.7 
4.40/4.40	c R   4.4 215.8 54233  36.0 53479  3224  3184 52111   5.2   6.7 
4.70/4.73	c R   4.7 216.1 54233  42.3 53479  4031  3985 52111  20.3   6.9 
5.39/5.40	c +   5.4 207.5 54233  79.5 53479  4914  4865 57322   6.5   7.4 
5.99/6.05	c R   6.1 212.6 54233  83.9 53479  6041  5978 57322   2.9   7.6 
5.99/6.05	c 
5.99/6.05	c  seconds     variables   original    learned     agility
5.99/6.05	c         level        used      conflicts    limit          MB
5.99/6.05	c 
6.60/6.60	c +   6.6 213.7 54233  86.3 53479  7467  7397 63054   3.2   8.1 
8.39/8.44	c R   8.4 216.2 54233  98.7 53479 10855 10771 63054   2.1   9.2 
8.69/8.76	c +   8.8 214.8 54233  98.7 53479 11296 11212 69359  42.1   9.4 
12.39/12.49	c +  12.5 247.7 54233 100.0 53479 17039 16928 76294   2.5  11.9 
16.59/16.63	c R  16.6 238.3 54233 100.0 53479 22074 21931 76294   3.4  15.1 
19.29/19.30	c +  19.3 244.3 54233 100.0 53479 25653 25505 83923   1.4  17.0 
31.68/31.71	c +  31.7 251.0 54233 100.0 53479 38574 38391 92315   8.2  26.9 
41.08/41.19	c R  41.2 288.8 54233 100.0 53479 47749 47552 92315   2.8  37.7 
51.38/51.49	c +  51.5 287.2 54233 100.0 53479 57955 57739 101e3   5.3  45.7 
86.67/86.70	c +  86.7 312.3 54233 100.0 53479 87026 86772 111e3  26.6  79.3 
115.16/115.20	c R 115.2 334.6 54233 100.0 53479 105e3 105e3 111e3  13.5 108.2 
148.25/148.33	c + 148.3 337.7 54233 100.0 53479 130e3 42122 122e3  12.3  52.8 
260.13/260.20	c + 260.1 352.2 54233 100.0 53479 196e3 107e3 135e3  23.5 151.8 
381.20/381.32	c R 381.2 364.0 54233 100.0 53479 234e3 32550 135e3  10.5  63.3 
467.67/467.87	c + 467.7 358.4 54233 100.0 53479 294e3 92610 148e3   3.2 137.3 
744.29/744.55	c + 744.4 362.2 54233 100.0 53479 441e3 121e3 163e3  14.1 184.8 
915.15/915.47	c R 915.2 359.2 54233 100.0 53479 516e3 57904 163e3   4.8  78.0 

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-1553465-1238715362/watcher-1553465-1238715362 -o /tmp/evaluation-result-1553465-1238715362/solver-1553465-1238715362 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/picosat HOME/instance-1553465-1238715362.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: 1.83 1.82 1.44 3/68 21021
/proc/meminfo: memFree=866928/2055920 swapFree=4176216/4192956
[pid=21021] ppid=21019 vsize=4144 CPUtime=0
/proc/21021/stat : 21021 (picosat) R 21019 21021 20836 0 -1 4194304 611 0 0 0 0 0 0 0 18 0 1 0 1144197916 4243456 596 1992294400 134512640 135137933 4294956224 18446744073709551615 134683695 0 0 4096 0 0 0 0 17 1 0 0
/proc/21021/statm: 1028 598 53 152 0 874 0

[startup+0.104261 s]
/proc/loadavg: 1.83 1.82 1.44 3/68 21021
/proc/meminfo: memFree=866928/2055920 swapFree=4176216/4192956
[pid=21021] ppid=21019 vsize=7408 CPUtime=0.1
/proc/21021/stat : 21021 (picosat) R 21019 21021 20836 0 -1 4194304 1728 0 0 0 9 1 0 0 18 0 1 0 1144197916 7585792 1713 1992294400 134512640 135137933 4294956224 18446744073709551615 134668310 0 0 4096 0 0 0 0 17 1 0 0
/proc/21021/statm: 1852 1713 56 152 0 1698 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 7408

[startup+0.201271 s]
/proc/loadavg: 1.83 1.82 1.44 3/68 21021
/proc/meminfo: memFree=866928/2055920 swapFree=4176216/4192956
[pid=21021] ppid=21019 vsize=7672 CPUtime=0.19
/proc/21021/stat : 21021 (picosat) R 21019 21021 20836 0 -1 4194304 1800 0 0 0 18 1 0 0 18 0 1 0 1144197916 7856128 1785 1992294400 134512640 135137933 4294956224 18446744073709551615 134528949 0 0 4096 0 0 0 0 17 1 0 0
/proc/21021/statm: 1918 1785 61 152 0 1764 0
Current children cumulated CPU time (s) 0.19
Current children cumulated vsize (KiB) 7672

[startup+0.301282 s]
/proc/loadavg: 1.83 1.82 1.44 3/68 21021
/proc/meminfo: memFree=866928/2055920 swapFree=4176216/4192956
[pid=21021] ppid=21019 vsize=7672 CPUtime=0.29
/proc/21021/stat : 21021 (picosat) R 21019 21021 20836 0 -1 4194304 1809 0 0 0 28 1 0 0 19 0 1 0 1144197916 7856128 1794 1992294400 134512640 135137933 4294956224 18446744073709551615 134549012 0 0 4096 0 0 0 0 17 1 0 0
/proc/21021/statm: 1918 1794 61 152 0 1764 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 7672

[startup+0.701326 s]
/proc/loadavg: 1.83 1.82 1.44 3/68 21021
/proc/meminfo: memFree=866928/2055920 swapFree=4176216/4192956
[pid=21021] ppid=21019 vsize=7804 CPUtime=0.69
/proc/21021/stat : 21021 (picosat) R 21019 21021 20836 0 -1 4194304 1818 0 0 0 68 1 0 0 23 0 1 0 1144197916 7991296 1803 1992294400 134512640 135137933 4294956224 18446744073709551615 134548870 0 0 4096 0 0 0 0 17 1 0 0
/proc/21021/statm: 1951 1803 61 152 0 1797 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 7804

[startup+1.50142 s]
/proc/loadavg: 1.83 1.82 1.44 2/69 21022
/proc/meminfo: memFree=859944/2055920 swapFree=4176216/4192956
[pid=21021] ppid=21019 vsize=8064 CPUtime=1.49
/proc/21021/stat : 21021 (picosat) R 21019 21021 20836 0 -1 4194304 1886 0 0 0 148 1 0 0 25 0 1 0 1144197916 8257536 1871 1992294400 134512640 135137933 4294956224 18446744073709551615 134548661 0 0 4096 0 0 0 0 17 1 0 0
/proc/21021/statm: 2016 1871 69 152 0 1862 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 8064

[startup+3.10159 s]
/proc/loadavg: 1.83 1.82 1.44 2/69 21022
/proc/meminfo: memFree=859560/2055920 swapFree=4176216/4192956
[pid=21021] ppid=21019 vsize=8196 CPUtime=3.1
/proc/21021/stat : 21021 (picosat) R 21019 21021 20836 0 -1 4194304 1935 0 0 0 308 2 0 0 25 0 1 0 1144197916 8392704 1920 1992294400 134512640 135137933 4294956224 18446744073709551615 134527733 0 0 4096 0 0 0 0 17 1 0 0
/proc/21021/statm: 2049 1920 69 152 0 1895 0
Current children cumulated CPU time (s) 3.1
Current children cumulated vsize (KiB) 8196

[startup+6.30195 s]
/proc/loadavg: 1.77 1.80 1.44 2/69 21022
/proc/meminfo: memFree=858408/2055920 swapFree=4176216/4192956
[pid=21021] ppid=21019 vsize=9648 CPUtime=6.29
/proc/21021/stat : 21021 (picosat) R 21019 21021 20836 0 -1 4194304 2269 0 0 0 627 2 0 0 25 0 1 0 1144197916 9879552 2254 1992294400 134512640 135137933 4294956224 18446744073709551615 134668310 0 0 4096 0 0 0 0 17 1 0 0
/proc/21021/statm: 2412 2254 69 152 0 2258 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 9648

[startup+12.7017 s]
/proc/loadavg: 1.71 1.79 1.44 2/69 21022
/proc/meminfo: memFree=853928/2055920 swapFree=4176216/4192956
[pid=21021] ppid=21019 vsize=13916 CPUtime=12.69
/proc/21021/stat : 21021 (picosat) R 21019 21021 20836 0 -1 4194304 3340 0 0 0 1267 2 0 0 25 0 1 0 1144197916 14249984 3325 1992294400 134512640 135137933 4294956224 18446744073709551615 134527773 0 0 4096 0 0 0 0 17 1 0 0
/proc/21021/statm: 3479 3325 69 152 0 3325 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 13916

[startup+25.5011 s]
/proc/loadavg: 1.55 1.75 1.43 2/69 21022
/proc/meminfo: memFree=843944/2055920 swapFree=4176216/4192956
[pid=21021] ppid=21019 vsize=23684 CPUtime=25.49
/proc/21021/stat : 21021 (picosat) R 21019 21021 20836 0 -1 4194304 5782 0 0 0 2544 5 0 0 25 0 1 0 1144197916 24252416 5767 1992294400 134512640 135137933 4294956224 18446744073709551615 134522707 0 0 4096 0 0 0 0 17 1 0 0
/proc/21021/statm: 5921 5767 69 152 0 5767 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 23684

[startup+51.1019 s]
/proc/loadavg: 1.36 1.69 1.42 2/69 21022
/proc/meminfo: memFree=819560/2055920 swapFree=4176216/4192956
[pid=21021] ppid=21019 vsize=48364 CPUtime=51.08
/proc/21021/stat : 21021 (picosat) R 21019 21021 20836 0 -1 4194304 11930 0 0 0 5099 9 0 0 25 0 1 0 1144197916 49524736 11915 1992294400 134512640 135137933 4294956224 18446744073709551615 134527841 0 0 4096 0 0 0 0 17 1 0 0
/proc/21021/statm: 12091 11915 69 152 0 11937 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 48364

[startup+102.302 s]
/proc/loadavg: 1.15 1.58 1.40 2/69 21022
/proc/meminfo: memFree=769128/2055920 swapFree=4176216/4192956
[pid=21021] ppid=21019 vsize=98384 CPUtime=102.27
/proc/21021/stat : 21021 (picosat) R 21019 21021 20836 0 -1 4194304 24433 0 0 0 10210 17 0 0 25 0 1 0 1144197916 100745216 24418 1992294400 134512640 135137933 4294956224 18446744073709551615 134553611 0 0 4096 0 0 0 0 17 1 0 0
/proc/21021/statm: 24596 24418 69 152 0 24442 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 98384

[startup+162.301 s]
/proc/loadavg: 1.06 1.47 1.37 2/69 21022
/proc/meminfo: memFree=744296/2055920 swapFree=4176216/4192956
[pid=21021] ppid=21019 vsize=123188 CPUtime=162.25
/proc/21021/stat : 21021 (picosat) R 21019 21021 20836 0 -1 4194304 30637 0 0 0 16203 22 0 0 25 0 1 0 1144197916 126144512 30615 1992294400 134512640 135137933 4294956224 18446744073709551615 134548866 0 0 4096 0 0 0 0 17 1 0 0
/proc/21021/statm: 30797 30615 69 152 0 30643 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 123188

[startup+222.306 s]
/proc/loadavg: 1.02 1.38 1.34 2/69 21022
/proc/meminfo: memFree=741416/2055920 swapFree=4176216/4192956
[pid=21021] ppid=21019 vsize=126092 CPUtime=222.24
/proc/21021/stat : 21021 (picosat) R 21019 21021 20836 0 -1 4194304 31353 0 0 0 22201 23 0 0 25 0 1 0 1144197916 129118208 31331 1992294400 134512640 135137933 4294956224 18446744073709551615 134551430 0 0 4096 0 0 0 0 17 1 0 0
/proc/21021/statm: 31523 31331 69 152 0 31369 0
Current children cumulated CPU time (s) 222.24
Current children cumulated vsize (KiB) 126092

[startup+282.302 s]
/proc/loadavg: 1.00 1.31 1.32 2/69 21022
/proc/meminfo: memFree=695848/2055920 swapFree=4176216/4192956
[pid=21021] ppid=21019 vsize=171896 CPUtime=282.22
/proc/21021/stat : 21021 (picosat) R 21019 21021 20836 0 -1 4194304 42819 0 0 0 28192 30 0 0 25 0 1 0 1144197916 176021504 42797 1992294400 134512640 135137933 4294956224 18446744073709551615 134553601 0 0 4096 0 0 0 0 17 1 0 0
/proc/21021/statm: 42974 42797 69 152 0 42820 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 171896

[startup+342.301 s]
/proc/loadavg: 1.00 1.25 1.29 2/69 21022
/proc/meminfo: memFree=653480/2055920 swapFree=4176216/4192956
[pid=21021] ppid=21019 vsize=214120 CPUtime=342.2
/proc/21021/stat : 21021 (picosat) R 21019 21021 20836 0 -1 4194304 53274 0 0 0 34180 40 0 0 25 0 1 0 1144197916 219258880 53252 1992294400 134512640 135137933 4294956224 18446744073709551615 134553613 0 0 4096 0 0 0 0 17 1 0 0
/proc/21021/statm: 53530 53252 69 152 0 53376 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 214120

[startup+402.302 s]
/proc/loadavg: 1.00 1.20 1.27 2/69 21022
/proc/meminfo: memFree=645608/2055920 swapFree=4176216/4192956
[pid=21021] ppid=21019 vsize=222288 CPUtime=402.19
/proc/21021/stat : 21021 (picosat) R 21019 21021 20836 0 -1 4194304 55213 0 0 0 40177 42 0 0 25 0 1 0 1144197916 227622912 55191 1992294400 134512640 135137933 4294956224 18446744073709551615 134553613 0 0 4096 0 0 0 0 17 1 0 0
/proc/21021/statm: 55572 55191 69 152 0 55418 0
Current children cumulated CPU time (s) 402.19
Current children cumulated vsize (KiB) 222288

[startup+462.302 s]
/proc/loadavg: 1.00 1.16 1.25 2/69 21022
/proc/meminfo: memFree=645608/2055920 swapFree=4176216/4192956
[pid=21021] ppid=21019 vsize=222288 CPUtime=462.17
/proc/21021/stat : 21021 (picosat) R 21019 21021 20836 0 -1 4194304 55213 0 0 0 46175 42 0 0 25 0 1 0 1144197916 227622912 55191 1992294400 134512640 135137933 4294956224 18446744073709551615 134527763 0 0 4096 0 0 0 0 17 1 0 0
/proc/21021/statm: 55572 55191 69 152 0 55418 0
Current children cumulated CPU time (s) 462.17
Current children cumulated vsize (KiB) 222288

[startup+522.301 s]
/proc/loadavg: 1.00 1.13 1.24 2/69 21022
/proc/meminfo: memFree=645608/2055920 swapFree=4176216/4192956
[pid=21021] ppid=21019 vsize=222288 CPUtime=522.15
/proc/21021/stat : 21021 (picosat) R 21019 21021 20836 0 -1 4194304 55213 0 0 0 52173 42 0 0 25 0 1 0 1144197916 227622912 55191 1992294400 134512640 135137933 4294956224 18446744073709551615 134548801 0 0 4096 0 0 0 0 17 1 0 0
/proc/21021/statm: 55572 55191 69 152 0 55418 0
Current children cumulated CPU time (s) 522.15
Current children cumulated vsize (KiB) 222288

[startup+582.302 s]
/proc/loadavg: 1.00 1.11 1.22 2/69 21024
/proc/meminfo: memFree=645672/2055920 swapFree=4176216/4192956
[pid=21021] ppid=21019 vsize=221964 CPUtime=582.13
/proc/21021/stat : 21021 (picosat) R 21019 21021 20836 0 -1 4194304 55240 0 0 0 58171 42 0 0 25 0 1 0 1144197916 227291136 55141 1992294400 134512640 135137933 4294956224 18446744073709551615 134553618 0 0 4096 0 0 0 0 17 1 0 0
/proc/21021/statm: 55491 55141 69 152 0 55337 0
Current children cumulated CPU time (s) 582.13
Current children cumulated vsize (KiB) 221964

[startup+642.302 s]
/proc/loadavg: 1.00 1.08 1.20 2/69 21024
/proc/meminfo: memFree=645736/2055920 swapFree=4176216/4192956
[pid=21021] ppid=21019 vsize=221964 CPUtime=642.12
/proc/21021/stat : 21021 (picosat) R 21019 21021 20836 0 -1 4194304 55240 0 0 0 64169 43 0 0 25 0 1 0 1144197916 227291136 55141 1992294400 134512640 135137933 4294956224 18446744073709551615 134548608 0 0 4096 0 0 0 0 17 1 0 0
/proc/21021/statm: 55491 55141 69 152 0 55337 0
Current children cumulated CPU time (s) 642.12
Current children cumulated vsize (KiB) 221964

[startup+702.301 s]
/proc/loadavg: 1.00 1.07 1.18 2/69 21024
/proc/meminfo: memFree=645800/2055920 swapFree=4176216/4192956
[pid=21021] ppid=21019 vsize=221964 CPUtime=702.11
/proc/21021/stat : 21021 (picosat) R 21019 21021 20836 0 -1 4194304 55240 0 0 0 70168 43 0 0 25 0 1 0 1144197916 227291136 55141 1992294400 134512640 135137933 4294956224 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/21021/statm: 55491 55141 69 152 0 55337 0
Current children cumulated CPU time (s) 702.11
Current children cumulated vsize (KiB) 221964

[startup+762.302 s]
/proc/loadavg: 1.00 1.05 1.17 2/69 21024
/proc/meminfo: memFree=645864/2055920 swapFree=4176216/4192956
[pid=21021] ppid=21019 vsize=221964 CPUtime=762.09
/proc/21021/stat : 21021 (picosat) R 21019 21021 20836 0 -1 4194304 55240 0 0 0 76166 43 0 0 25 0 1 0 1144197916 227291136 55141 1992294400 134512640 135137933 4294956224 18446744073709551615 134552375 0 0 4096 0 0 0 0 17 1 0 0
/proc/21021/statm: 55491 55141 69 152 0 55337 0
Current children cumulated CPU time (s) 762.09
Current children cumulated vsize (KiB) 221964

[startup+822.301 s]
/proc/loadavg: 1.00 1.04 1.16 2/69 21024
/proc/meminfo: memFree=635944/2055920 swapFree=4176216/4192956
[pid=21021] ppid=21019 vsize=232392 CPUtime=822.08
/proc/21021/stat : 21021 (picosat) R 21019 21021 20836 0 -1 4194304 57833 0 0 0 82161 47 0 0 25 0 1 0 1144197916 237969408 57734 1992294400 134512640 135137933 4294956224 18446744073709551615 134668310 0 0 4096 0 0 0 0 17 1 0 0
/proc/21021/statm: 58098 57734 69 152 0 57944 0
Current children cumulated CPU time (s) 822.08
Current children cumulated vsize (KiB) 232392

[startup+882.305 s]
/proc/loadavg: 1.00 1.03 1.15 2/69 21024
/proc/meminfo: memFree=613864/2055920 swapFree=4176216/4192956
[pid=21021] ppid=21019 vsize=253908 CPUtime=882.06
/proc/21021/stat : 21021 (picosat) R 21019 21021 20836 0 -1 4194304 63231 0 0 0 88153 53 0 0 25 0 1 0 1144197916 260001792 63132 1992294400 134512640 135137933 4294956224 18446744073709551615 134554389 0 0 4096 0 0 0 0 17 1 0 0
/proc/21021/statm: 63477 63132 69 152 0 63323 0
Current children cumulated CPU time (s) 882.06
Current children cumulated vsize (KiB) 253908

[startup+942.302 s]
/proc/loadavg: 1.00 1.02 1.14 2/69 21024
/proc/meminfo: memFree=613928/2055920 swapFree=4176216/4192956
[pid=21021] ppid=21019 vsize=253908 CPUtime=942.05
/proc/21021/stat : 21021 (picosat) R 21019 21021 20836 0 -1 4194304 63231 0 0 0 94151 54 0 0 25 0 1 0 1144197916 260001792 63132 1992294400 134512640 135137933 4294956224 18446744073709551615 134552904 0 0 4096 0 0 0 0 17 1 0 0
/proc/21021/statm: 63477 63132 69 152 0 63323 0
Current children cumulated CPU time (s) 942.05
Current children cumulated vsize (KiB) 253908

[startup+1002.3 s]
/proc/loadavg: 1.00 1.02 1.12 2/69 21024
/proc/meminfo: memFree=613928/2055920 swapFree=4176216/4192956
[pid=21021] ppid=21019 vsize=253908 CPUtime=1002.03
/proc/21021/stat : 21021 (picosat) R 21019 21021 20836 0 -1 4194304 63231 0 0 0 100149 54 0 0 25 0 1 0 1144197916 260001792 63132 1992294400 134512640 135137933 4294956224 18446744073709551615 134548661 0 0 4096 0 0 0 0 17 1 0 0
/proc/21021/statm: 63477 63132 69 152 0 63323 0
Current children cumulated CPU time (s) 1002.03
Current children cumulated vsize (KiB) 253908

[startup+1062.3 s]
/proc/loadavg: 1.00 1.01 1.11 2/69 21024
/proc/meminfo: memFree=613928/2055920 swapFree=4176216/4192956
[pid=21021] ppid=21019 vsize=253908 CPUtime=1062.01
/proc/21021/stat : 21021 (picosat) R 21019 21021 20836 0 -1 4194304 63231 0 0 0 106147 54 0 0 25 0 1 0 1144197916 260001792 63132 1992294400 134512640 135137933 4294956224 18446744073709551615 134553594 0 0 4096 0 0 0 0 17 1 0 0
/proc/21021/statm: 63477 63132 69 152 0 63323 0
Current children cumulated CPU time (s) 1062.01
Current children cumulated vsize (KiB) 253908

[startup+1122.3 s]
/proc/loadavg: 1.00 1.01 1.10 2/69 21024
/proc/meminfo: memFree=613928/2055920 swapFree=4176216/4192956
[pid=21021] ppid=21019 vsize=253908 CPUtime=1122
/proc/21021/stat : 21021 (picosat) R 21019 21021 20836 0 -1 4194304 63231 0 0 0 112146 54 0 0 25 0 1 0 1144197916 260001792 63132 1992294400 134512640 135137933 4294956224 18446744073709551615 134548903 0 0 4096 0 0 0 0 17 1 0 0
/proc/21021/statm: 63477 63132 69 152 0 63323 0
Current children cumulated CPU time (s) 1122
Current children cumulated vsize (KiB) 253908

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.09 2/69 21024
/proc/meminfo: memFree=613864/2055920 swapFree=4176216/4192956
[pid=21021] ppid=21019 vsize=253716 CPUtime=1181.98
/proc/21021/stat : 21021 (picosat) R 21019 21021 20836 0 -1 4194304 63232 0 0 0 118144 54 0 0 25 0 1 0 1144197916 259805184 63109 1992294400 134512640 135137933 4294956224 18446744073709551615 134551999 0 0 4096 0 0 0 0 17 1 0 0
/proc/21021/statm: 63429 63109 69 152 0 63275 0
Current children cumulated CPU time (s) 1181.98
Current children cumulated vsize (KiB) 253716



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.4 s]
/proc/loadavg: 1.00 1.00 1.09 2/69 21024
/proc/meminfo: memFree=613928/2055920 swapFree=4176216/4192956
[pid=21021] ppid=21019 vsize=253716 CPUtime=1200.08
/proc/21021/stat : 21021 (picosat) R 21019 21021 20836 0 -1 4194304 63232 0 0 0 119954 54 0 0 25 0 1 0 1144197916 259805184 63109 1992294400 134512640 135137933 4294956224 18446744073709551615 134552061 0 0 4096 0 0 0 0 17 1 0 0
/proc/21021/statm: 63429 63109 69 152 0 63275 0
Current children cumulated CPU time (s) 1200.08
Current children cumulated vsize (KiB) 253716

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

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

[startup+1200.4 s]
/proc/loadavg: 1.00 1.00 1.09 2/69 21024
/proc/meminfo: memFree=613928/2055920 swapFree=4176216/4192956
[pid=21021] ppid=21019 vsize=253716 CPUtime=1200.08
/proc/21021/stat : 21021 (picosat) R 21019 21021 20836 0 -1 4194304 63232 0 0 0 119954 54 0 0 25 0 1 0 1144197916 259805184 63109 1992294400 134512640 135137933 4294956224 18446744073709551615 134552061 0 0 4096 0 0 0 0 17 1 0 0
/proc/21021/statm: 63429 63109 69 152 0 63275 0
Current children cumulated CPU time (s) 1200.08
Current children cumulated vsize (KiB) 253716

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.45
CPU time (s): 1200.13
CPU user time (s): 1199.54
CPU system time (s): 0.58691
CPU usage (%): 99.9736
Max. virtual memory (cumulated for all children) (KiB): 253908

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.54
system time used= 0.58691
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 63232
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= 1273

runsolver used 0.971852 second user time and 3.40548 second system time

The end

Launcher Data

Begin job on node59 at 2009-04-03 01:36:02
IDJOB=1553465
IDBENCH=70762
IDSOLVER=506
FILE ID=node59/1553465-1238715362
PBS_JOBID= 9085283
Free space on /tmp= 66244 MiB

SOLVER NAME= picosat 913
BENCH NAME= SAT09/APPLICATIONS/bitverif/minxor/minxor128.cnf
COMMAND LINE= HOME/picosat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1553465-1238715362/watcher-1553465-1238715362 -o /tmp/evaluation-result-1553465-1238715362/solver-1553465-1238715362 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/picosat HOME/instance-1553465-1238715362.cnf

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

MD5SUM BENCH= 10b48467ea3d951975cb9264f0b654fe
RANDOM SEED=1470400860

node59.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		: 3000.209
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		: 3000.209
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:        867344 kB
Buffers:        117020 kB
Cached:         957848 kB
SwapCached:      10412 kB
Active:         275948 kB
Inactive:       810808 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:        867344 kB
SwapTotal:     4192956 kB
SwapFree:      4176216 kB
Dirty:            3288 kB
Writeback:           0 kB
Mapped:          16908 kB
Slab:            87348 kB
Committed_AS:  3244448 kB
PageTables:       1720 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= 66244 MiB
End job on node59 at 2009-04-03 01:56:05