Trace number 1516402

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) 1200.01 1200.31

General information on the benchmark

NameRANDOM/MEDIUM/7SAT/SATISFIABLE/70/
unif-k7-r89-v70-c6230-S1354285755-030.cnf
MD5SUM66607d8f2eb60a58f4b25cefb4199529
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark0.791879
Satisfiable
(Un)Satisfiability was proved
Number of variables70
Number of clauses6230
Sum of the clauses size43610
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 56230

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-1516402-1238269085.cnf
0.00/0.00	c parsed header 'p cnf 70 6230'
0.00/0.00	c initialized 70 variables
0.00/0.00	c found 6230 non trivial clauses
0.00/0.00	c
0.00/0.00	c random number generator seed 0
0.00/0.00	c 
0.00/0.00	c  seconds     variables   original    learned     agility
0.00/0.00	c         level        used      conflicts    limit          MB
0.00/0.00	c 
0.00/0.00	c s   0.0   0.0    70   0.0  6230     0     0     0   0.0   0.3 
0.00/0.01	c 
0.00/0.01	c initial reduction limit 3115 clauses
0.00/0.01	c 
0.00/0.01	c +   0.0  27.3    70 100.0  6230   100   100  3426   5.7   0.3 
0.00/0.01	c R   0.0  27.3    70 100.0  6230   100   100  3426   5.7   0.3 
0.00/0.01	c +   0.0  28.0    70 100.0  6230   250   250  3768  13.4   0.3 
0.00/0.01	c R   0.0  29.1    70 100.0  6230   402   402  3768  19.7   0.3 
0.00/0.02	c +   0.0  28.8    70 100.0  6230   475   475  4144  21.8   0.4 
0.00/0.02	c +   0.0  28.0    70 100.0  6230   812   812  4558  30.1   0.4 
0.00/0.04	c N   0.0  27.4    70 100.0  6230  1204  1204  4558  34.4   0.4 
0.00/0.04	c +   0.0  27.2    70 100.0  6230  1317  1317  5013  35.1   0.5 
0.00/0.06	c +   0.1  26.7    70 100.0  6230  2074  2074  5514  38.8   0.6 
0.09/0.10	c N   0.1  26.1    70 100.0  6230  3208  3208  5514  39.8   0.7 
0.09/0.10	c +   0.1  26.1    70 100.0  6230  3209  3209  6065  39.8   0.7 
0.09/0.16	c +   0.2  25.5    70 100.0  6230  4911  4911  6671  40.5   0.9 
0.19/0.26	c +   0.3  25.1    70 100.0  6230  7464  4123  7338  40.6   0.8 
0.19/0.29	c N   0.3  24.9    70 100.0  6230  8022  4681  7338  39.5   0.9 
0.39/0.42	c +   0.4  24.7    70 100.0  6230 11293  4278  8071  39.4   0.8 
0.59/0.66	c +   0.7  24.5    70 100.0  6230 17036  5980  8878  40.4   1.0 
0.69/0.75	c N   0.8  24.5    70 100.0  6230 19242  8186  8878  40.2   1.3 
1.00/1.05	c +   1.1  24.3    70 100.0  6230 25650  5707  9765  41.9   1.0 
1.59/1.69	c +   1.7  23.9    70 100.0  6230 38571  8852 10741  41.1   1.4 
1.99/2.00	c N   2.0  23.8    70 100.0  6230 44887  9793 10741  40.1   1.5 
1.99/2.00	c 
1.99/2.00	c  seconds     variables   original    learned     agility
1.99/2.00	c         level        used      conflicts    limit          MB
1.99/2.00	c 
2.59/2.65	c +   2.6  23.5    70 100.0  6230 57952  6735 11815  40.3   1.1 
4.09/4.19	c +   4.2  23.2    70 100.0  6230 87023  6245 12996  39.6   1.1 
4.99/5.06	c N   5.1  23.1    70 100.0  6230 102e3  8795 12996  40.5   1.3 
6.60/6.66	c +   6.7  22.8    70 100.0  6230 130e3 10839 14295  40.3   1.6 
10.49/10.59	c +  10.6  22.6    70 100.0  6230 196e3 11876 15724  41.1   1.7 
12.79/12.82	c N  12.8  22.5    70 100.0  6230 230e3 15127 15724  41.2   2.0 
16.79/16.82	c +  16.8  22.3    70 100.0  6230 294e3 15577 17296  40.3   2.1 
26.69/26.73	c +  26.7  22.0    70 100.0  6230 441e3 15625 19025  39.0   2.2 
31.68/31.71	c N  31.7  21.8    70 100.0  6230 512e3 10900 19025  39.7   1.6 
42.08/42.14	c +  42.1  21.6    70 100.0  6230 662e3 17450 20927  40.3   2.4 
66.98/67.08	c +  67.1  21.2    70 100.0  6230 993e3 13557 23019  39.1   2.0 
77.77/77.83	c N  77.8  21.2    70 100.0  6230 112e4 21603 23019  40.1   2.8 
107.06/107.11	c + 107.1  21.0    70 100.0  6230 148e4 15082 25320  40.5   2.1 
172.34/172.49	c + 172.5  20.7    70 100.0  6230 223e4 12886 27852  39.9   1.9 
193.24/193.31	c N 193.3  20.7    70 100.0  6230 246e4 20637 27852  40.3   2.7 
275.83/275.94	c + 275.9  20.4    70 100.0  6230 335e4 26713 30637  39.7   3.3 
442.18/442.31	c + 442.2  20.2    70 100.0  6230 502e4 22976 33700  40.3   2.9 
475.48/475.64	c N 475.5  20.2    70 100.0  6230 533e4 18381 33700  39.8   2.7 
714.22/714.45	c + 714.3  20.0    70 100.0  6230 754e4 15296 37070  40.5   2.3 
1154.62/1154.92	c + 115e1  19.7    70 100.0  6230 113e5 23137 40777  39.8   3.1 
1176.20/1176.55	c N 118e1  19.7    70 100.0  6230 114e5 24089 40777  40.8   3.2

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-1516402-1238269085/watcher-1516402-1238269085 -o /tmp/evaluation-result-1516402-1238269085/solver-1516402-1238269085 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/picosat HOME/instance-1516402-1238269085.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 0.97 0.99 3/64 896
/proc/meminfo: memFree=862896/2055920 swapFree=4177940/4192956
[pid=896] ppid=894 vsize=912 CPUtime=0
/proc/896/stat : 896 (picosat) R 894 896 830 0 -1 4194304 122 0 0 0 0 0 0 0 18 0 1 0 1099573728 933888 107 1992294400 134512640 135137933 4294956240 18446744073709551615 134668310 0 0 4096 0 0 0 0 17 1 0 0
/proc/896/statm: 228 107 56 152 0 74 0

[startup+0.00841601 s]
/proc/loadavg: 0.92 0.97 0.99 3/64 896
/proc/meminfo: memFree=862896/2055920 swapFree=4177940/4192956
[pid=896] ppid=894 vsize=1044 CPUtime=0
/proc/896/stat : 896 (picosat) R 894 896 830 0 -1 4194304 162 0 0 0 0 0 0 0 18 0 1 0 1099573728 1069056 147 1992294400 134512640 135137933 4294956240 18446744073709551615 134536832 0 0 4096 0 0 0 0 17 1 0 0
/proc/896/statm: 261 151 61 152 0 107 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 1044

[startup+0.10142 s]
/proc/loadavg: 0.92 0.97 0.99 3/64 896
/proc/meminfo: memFree=862896/2055920 swapFree=4177940/4192956
[pid=896] ppid=894 vsize=1440 CPUtime=0.09
/proc/896/stat : 896 (picosat) R 894 896 830 0 -1 4194304 276 0 0 0 9 0 0 0 18 0 1 0 1099573728 1474560 261 1992294400 134512640 135137933 4294956240 18446744073709551615 134548888 0 0 4096 0 0 0 0 17 1 0 0
/proc/896/statm: 360 261 69 152 0 206 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1440

[startup+0.301433 s]
/proc/loadavg: 0.92 0.97 0.99 3/64 896
/proc/meminfo: memFree=862896/2055920 swapFree=4177940/4192956
[pid=896] ppid=894 vsize=1980 CPUtime=0.29
/proc/896/stat : 896 (picosat) R 894 896 830 0 -1 4194304 393 0 0 0 29 0 0 0 19 0 1 0 1099573728 2027520 378 1992294400 134512640 135137933 4294956240 18446744073709551615 134542926 0 0 4096 0 0 0 0 17 1 0 0
/proc/896/statm: 495 378 69 152 0 341 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 1980

[startup+0.701457 s]
/proc/loadavg: 0.92 0.97 0.99 3/64 896
/proc/meminfo: memFree=862896/2055920 swapFree=4177940/4192956
[pid=896] ppid=894 vsize=2112 CPUtime=0.69
/proc/896/stat : 896 (picosat) R 894 896 830 0 -1 4194304 430 0 0 0 69 0 0 0 22 0 1 0 1099573728 2162688 415 1992294400 134512640 135137933 4294956240 18446744073709551615 134548873 0 0 4096 0 0 0 0 17 1 0 0
/proc/896/statm: 528 415 69 152 0 374 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 2112

[startup+1.50151 s]
/proc/loadavg: 0.92 0.97 0.99 2/65 897
/proc/meminfo: memFree=861352/2055920 swapFree=4177940/4192956
[pid=896] ppid=894 vsize=2376 CPUtime=1.49
/proc/896/stat : 896 (picosat) R 894 896 830 0 -1 4194304 484 0 0 0 149 0 0 0 25 0 1 0 1099573728 2433024 469 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/896/statm: 594 469 69 152 0 440 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 2376

[startup+3.10161 s]
/proc/loadavg: 0.92 0.97 0.99 2/65 897
/proc/meminfo: memFree=861032/2055920 swapFree=4177940/4192956
[pid=896] ppid=894 vsize=2508 CPUtime=3.09
/proc/896/stat : 896 (picosat) R 894 896 830 0 -1 4194304 547 0 0 0 309 0 0 0 25 0 1 0 1099573728 2568192 532 1992294400 134512640 135137933 4294956240 18446744073709551615 134551896 0 0 4096 0 0 0 0 17 1 0 0
/proc/896/statm: 627 532 69 152 0 473 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 2508

[startup+6.30181 s]
/proc/loadavg: 0.93 0.97 0.99 2/65 897
/proc/meminfo: memFree=860648/2055920 swapFree=4177940/4192956
[pid=896] ppid=894 vsize=2772 CPUtime=6.29
/proc/896/stat : 896 (picosat) R 894 896 830 0 -1 4194304 586 0 0 0 629 0 0 0 25 0 1 0 1099573728 2838528 571 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/896/statm: 693 571 69 152 0 539 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 2772

[startup+12.7012 s]
/proc/loadavg: 0.93 0.97 0.99 2/65 897
/proc/meminfo: memFree=860264/2055920 swapFree=4177940/4192956
[pid=896] ppid=894 vsize=3036 CPUtime=12.69
/proc/896/stat : 896 (picosat) R 894 896 830 0 -1 4194304 671 0 0 0 1269 0 0 0 25 0 1 0 1099573728 3108864 656 1992294400 134512640 135137933 4294956240 18446744073709551615 134548844 0 0 4096 0 0 0 0 17 1 0 0
/proc/896/statm: 759 656 69 152 0 605 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 3036

[startup+25.502 s]
/proc/loadavg: 0.95 0.97 0.99 2/65 897
/proc/meminfo: memFree=860008/2055920 swapFree=4177940/4192956
[pid=896] ppid=894 vsize=3432 CPUtime=25.49
/proc/896/stat : 896 (picosat) R 894 896 830 0 -1 4194304 733 0 0 0 2549 0 0 0 25 0 1 0 1099573728 3514368 718 1992294400 134512640 135137933 4294956240 18446744073709551615 134545607 0 0 4096 0 0 0 0 17 1 0 0
/proc/896/statm: 858 718 69 152 0 704 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 3432

[startup+51.1016 s]
/proc/loadavg: 0.96 0.97 0.99 2/65 897
/proc/meminfo: memFree=859624/2055920 swapFree=4177940/4192956
[pid=896] ppid=894 vsize=3696 CPUtime=51.08
/proc/896/stat : 896 (picosat) R 894 896 830 0 -1 4194304 820 0 0 0 5108 0 0 0 25 0 1 0 1099573728 3784704 805 1992294400 134512640 135137933 4294956240 18446744073709551615 134549147 0 0 4096 0 0 0 0 17 1 0 0
/proc/896/statm: 924 805 69 152 0 770 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 3696

[startup+102.306 s]
/proc/loadavg: 0.98 0.97 0.99 2/65 897
/proc/meminfo: memFree=859304/2055920 swapFree=4177940/4192956
[pid=896] ppid=894 vsize=3960 CPUtime=102.27
/proc/896/stat : 896 (picosat) R 894 896 830 0 -1 4194304 891 0 0 0 10227 0 0 0 25 0 1 0 1099573728 4055040 876 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/896/statm: 990 876 69 152 0 836 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 3960

[startup+162.303 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 897
/proc/meminfo: memFree=858920/2055920 swapFree=4177940/4192956
[pid=896] ppid=894 vsize=4352 CPUtime=162.25
/proc/896/stat : 896 (picosat) R 894 896 830 0 -1 4194304 984 0 0 0 16225 0 0 0 25 0 1 0 1099573728 4456448 969 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/896/statm: 1088 969 69 152 0 934 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 4352

[startup+222.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 897
/proc/meminfo: memFree=858728/2055920 swapFree=4177940/4192956
[pid=896] ppid=894 vsize=4484 CPUtime=222.23
/proc/896/stat : 896 (picosat) R 894 896 830 0 -1 4194304 1031 0 0 0 22223 0 0 0 25 0 1 0 1099573728 4591616 1016 1992294400 134512640 135137933 4294956240 18446744073709551615 134551415 0 0 4096 0 0 0 0 17 1 0 0
/proc/896/statm: 1121 1016 69 152 0 967 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 4484

[startup+282.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 897
/proc/meminfo: memFree=858472/2055920 swapFree=4177940/4192956
[pid=896] ppid=894 vsize=4748 CPUtime=282.23
/proc/896/stat : 896 (picosat) R 894 896 830 0 -1 4194304 1105 0 0 0 28222 1 0 0 25 0 1 0 1099573728 4861952 1090 1992294400 134512640 135137933 4294956240 18446744073709551615 134548994 0 0 4096 0 0 0 0 17 1 0 0
/proc/896/statm: 1187 1090 69 152 0 1033 0
Current children cumulated CPU time (s) 282.23
Current children cumulated vsize (KiB) 4748

[startup+342.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 897
/proc/meminfo: memFree=858408/2055920 swapFree=4177940/4192956
[pid=896] ppid=894 vsize=4748 CPUtime=342.21
/proc/896/stat : 896 (picosat) R 894 896 830 0 -1 4194304 1110 0 0 0 34220 1 0 0 25 0 1 0 1099573728 4861952 1095 1992294400 134512640 135137933 4294956240 18446744073709551615 134548844 0 0 4096 0 0 0 0 17 1 0 0
/proc/896/statm: 1187 1095 69 152 0 1033 0
Current children cumulated CPU time (s) 342.21
Current children cumulated vsize (KiB) 4748

[startup+402.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 897
/proc/meminfo: memFree=858344/2055920 swapFree=4177940/4192956
[pid=896] ppid=894 vsize=4880 CPUtime=402.19
/proc/896/stat : 896 (picosat) R 894 896 830 0 -1 4194304 1142 0 0 0 40218 1 0 0 25 0 1 0 1099573728 4997120 1127 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/896/statm: 1220 1127 69 152 0 1066 0
Current children cumulated CPU time (s) 402.19
Current children cumulated vsize (KiB) 4880

[startup+462.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 897
/proc/meminfo: memFree=858024/2055920 swapFree=4177940/4192956
[pid=896] ppid=894 vsize=5400 CPUtime=462.18
/proc/896/stat : 896 (picosat) R 894 896 830 0 -1 4194304 1205 0 0 0 46216 2 0 0 25 0 1 0 1099573728 5529600 1190 1992294400 134512640 135137933 4294956240 18446744073709551615 134548954 0 0 4096 0 0 0 0 17 1 0 0
/proc/896/statm: 1350 1190 69 152 0 1196 0
Current children cumulated CPU time (s) 462.18
Current children cumulated vsize (KiB) 5400

[startup+522.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 897
/proc/meminfo: memFree=857960/2055920 swapFree=4177940/4192956
[pid=896] ppid=894 vsize=5532 CPUtime=522.17
/proc/896/stat : 896 (picosat) R 894 896 830 0 -1 4194304 1228 0 0 0 52215 2 0 0 25 0 1 0 1099573728 5664768 1213 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/896/statm: 1383 1213 69 152 0 1229 0
Current children cumulated CPU time (s) 522.17
Current children cumulated vsize (KiB) 5532

[startup+582.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 897
/proc/meminfo: memFree=857960/2055920 swapFree=4177940/4192956
[pid=896] ppid=894 vsize=5532 CPUtime=582.15
/proc/896/stat : 896 (picosat) R 894 896 830 0 -1 4194304 1228 0 0 0 58213 2 0 0 25 0 1 0 1099573728 5664768 1213 1992294400 134512640 135137933 4294956240 18446744073709551615 134521356 0 0 4096 0 0 0 0 17 1 0 0
/proc/896/statm: 1383 1213 69 152 0 1229 0
Current children cumulated CPU time (s) 582.15
Current children cumulated vsize (KiB) 5532

[startup+642.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 897
/proc/meminfo: memFree=857896/2055920 swapFree=4177940/4192956
[pid=896] ppid=894 vsize=5532 CPUtime=642.14
/proc/896/stat : 896 (picosat) R 894 896 830 0 -1 4194304 1248 0 0 0 64212 2 0 0 25 0 1 0 1099573728 5664768 1233 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/896/statm: 1383 1233 69 152 0 1229 0
Current children cumulated CPU time (s) 642.14
Current children cumulated vsize (KiB) 5532

[startup+702.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 897
/proc/meminfo: memFree=857896/2055920 swapFree=4177940/4192956
[pid=896] ppid=894 vsize=5532 CPUtime=702.12
/proc/896/stat : 896 (picosat) R 894 896 830 0 -1 4194304 1248 0 0 0 70210 2 0 0 25 0 1 0 1099573728 5664768 1233 1992294400 134512640 135137933 4294956240 18446744073709551615 134548870 0 0 4096 0 0 0 0 17 1 0 0
/proc/896/statm: 1383 1233 69 152 0 1229 0
Current children cumulated CPU time (s) 702.12
Current children cumulated vsize (KiB) 5532

[startup+762.306 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 897
/proc/meminfo: memFree=857704/2055920 swapFree=4177940/4192956
[pid=896] ppid=894 vsize=5796 CPUtime=762.11
/proc/896/stat : 896 (picosat) R 894 896 830 0 -1 4194304 1298 0 0 0 76209 2 0 0 25 0 1 0 1099573728 5935104 1283 1992294400 134512640 135137933 4294956240 18446744073709551615 134548828 0 0 4096 0 0 0 0 17 1 0 0
/proc/896/statm: 1449 1283 69 152 0 1295 0
Current children cumulated CPU time (s) 762.11
Current children cumulated vsize (KiB) 5796

[startup+822.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 897
/proc/meminfo: memFree=857512/2055920 swapFree=4177940/4192956
[pid=896] ppid=894 vsize=5928 CPUtime=822.09
/proc/896/stat : 896 (picosat) R 894 896 830 0 -1 4194304 1335 0 0 0 82207 2 0 0 25 0 1 0 1099573728 6070272 1320 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/896/statm: 1482 1320 69 152 0 1328 0
Current children cumulated CPU time (s) 822.09
Current children cumulated vsize (KiB) 5928

[startup+882.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 897
/proc/meminfo: memFree=857512/2055920 swapFree=4177940/4192956
[pid=896] ppid=894 vsize=5928 CPUtime=882.07
/proc/896/stat : 896 (picosat) R 894 896 830 0 -1 4194304 1335 0 0 0 88205 2 0 0 25 0 1 0 1099573728 6070272 1320 1992294400 134512640 135137933 4294956240 18446744073709551615 134548903 0 0 4096 0 0 0 0 17 1 0 0
/proc/896/statm: 1482 1320 69 152 0 1328 0
Current children cumulated CPU time (s) 882.07
Current children cumulated vsize (KiB) 5928

[startup+942.301 s]
/proc/loadavg: 1.11 1.00 1.00 2/65 897
/proc/meminfo: memFree=857384/2055920 swapFree=4177940/4192956
[pid=896] ppid=894 vsize=6060 CPUtime=942.05
/proc/896/stat : 896 (picosat) R 894 896 830 0 -1 4194304 1377 0 0 0 94203 2 0 0 25 0 1 0 1099573728 6205440 1362 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/896/statm: 1515 1362 69 152 0 1361 0
Current children cumulated CPU time (s) 942.05
Current children cumulated vsize (KiB) 6060

[startup+1002.3 s]
/proc/loadavg: 1.04 1.00 1.00 2/65 897
/proc/meminfo: memFree=857384/2055920 swapFree=4177940/4192956
[pid=896] ppid=894 vsize=5996 CPUtime=1002.05
/proc/896/stat : 896 (picosat) R 894 896 830 0 -1 4194304 1377 0 0 0 100202 3 0 0 25 0 1 0 1099573728 6139904 1357 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/896/statm: 1499 1357 69 152 0 1345 0
Current children cumulated CPU time (s) 1002.05
Current children cumulated vsize (KiB) 5996

[startup+1062.3 s]
/proc/loadavg: 1.01 1.00 1.00 2/65 897
/proc/meminfo: memFree=857384/2055920 swapFree=4177940/4192956
[pid=896] ppid=894 vsize=5996 CPUtime=1062.03
/proc/896/stat : 896 (picosat) R 894 896 830 0 -1 4194304 1377 0 0 0 106200 3 0 0 25 0 1 0 1099573728 6139904 1357 1992294400 134512640 135137933 4294956240 18446744073709551615 134548870 0 0 4096 0 0 0 0 17 1 0 0
/proc/896/statm: 1499 1357 69 152 0 1345 0
Current children cumulated CPU time (s) 1062.03
Current children cumulated vsize (KiB) 5996

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 897
/proc/meminfo: memFree=857320/2055920 swapFree=4177940/4192956
[pid=896] ppid=894 vsize=5996 CPUtime=1122.02
/proc/896/stat : 896 (picosat) R 894 896 830 0 -1 4194304 1377 0 0 0 112199 3 0 0 25 0 1 0 1099573728 6139904 1357 1992294400 134512640 135137933 4294956240 18446744073709551615 134548828 0 0 4096 0 0 0 0 17 1 0 0
/proc/896/statm: 1499 1357 69 152 0 1345 0
Current children cumulated CPU time (s) 1122.02
Current children cumulated vsize (KiB) 5996

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 897
/proc/meminfo: memFree=857064/2055920 swapFree=4177940/4192956
[pid=896] ppid=894 vsize=6256 CPUtime=1182
/proc/896/stat : 896 (picosat) R 894 896 830 0 -1 4194304 1445 0 0 0 118197 3 0 0 25 0 1 0 1099573728 6406144 1425 1992294400 134512640 135137933 4294956240 18446744073709551615 134525607 0 0 4096 0 0 0 0 17 1 0 0
/proc/896/statm: 1564 1425 69 152 0 1410 0
Current children cumulated CPU time (s) 1182
Current children cumulated vsize (KiB) 6256



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 897
/proc/meminfo: memFree=857064/2055920 swapFree=4177940/4192956
[pid=896] ppid=894 vsize=6256 CPUtime=1200
/proc/896/stat : 896 (picosat) R 894 896 830 0 -1 4194304 1445 0 0 0 119997 3 0 0 25 0 1 0 1099573728 6406144 1425 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/896/statm: 1564 1425 69 152 0 1410 0
Current children cumulated CPU time (s) 1200
Current children cumulated vsize (KiB) 6256

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

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

[startup+1200.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 897
/proc/meminfo: memFree=857064/2055920 swapFree=4177940/4192956
[pid=896] ppid=894 vsize=6256 CPUtime=1200
/proc/896/stat : 896 (picosat) R 894 896 830 0 -1 4194304 1445 0 0 0 119997 3 0 0 25 0 1 0 1099573728 6406144 1425 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/896/statm: 1564 1425 69 152 0 1410 0
Current children cumulated CPU time (s) 1200
Current children cumulated vsize (KiB) 6256

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.31
CPU time (s): 1200.01
CPU user time (s): 1199.98
CPU system time (s): 0.036994
CPU usage (%): 99.9756
Max. virtual memory (cumulated for all children) (KiB): 6256

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.98
system time used= 0.036994
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 1445
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= 2389

runsolver used 0.844871 second user time and 2.6196 second system time

The end

Launcher Data 

Begin job on node29 at 2009-03-28 20:38:05
IDJOB=1516402
IDBENCH=70510
IDSOLVER=506
FILE ID=node29/1516402-1238269085
PBS_JOBID= 9060879
Free space on /tmp= 66428 MiB

SOLVER NAME= picosat 913
BENCH NAME= SAT09/RANDOM/MEDIUM/7SAT/SATISFIABLE/70/unif-k7-r89-v70-c6230-S1354285755-030.cnf
COMMAND LINE= HOME/picosat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1516402-1238269085/watcher-1516402-1238269085 -o /tmp/evaluation-result-1516402-1238269085/solver-1516402-1238269085 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/picosat HOME/instance-1516402-1238269085.cnf

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

MD5SUM BENCH= 66607d8f2eb60a58f4b25cefb4199529
RANDOM SEED=1442807540

node29.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		: 3000.234
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		: 3000.234
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:        863376 kB
Buffers:         96864 kB
Cached:         997576 kB
SwapCached:       8860 kB
Active:         244960 kB
Inactive:       859936 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:        863376 kB
SwapTotal:     4192956 kB
SwapFree:      4177940 kB
Dirty:             864 kB
Writeback:           0 kB
Mapped:          16176 kB
Slab:            73628 kB
Committed_AS:  2961460 kB
PageTables:       1476 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= 66424 MiB
End job on node29 at 2009-03-28 20:58:07