Trace number 1513474

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) 1200.09 1200.41

General information on the benchmark

NameRANDOM/LARGE/7SAT/UNKNOWN/160/
unif-k7-r85-v160-c13600-S1178729443-051.cnf
MD5SUMf5bbeff2cbd29506603dd9467e477360
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark421.162
Satisfiable
(Un)Satisfiability was proved
Number of variables160
Number of clauses13600
Sum of the clauses size95200
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 513600

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-1513474-1238218549.cnf
0.00/0.00	c parsed header 'p cnf 160 13600'
0.00/0.01	c initialized 160 variables
0.00/0.01	c found 13600 non trivial clauses
0.00/0.01	c
0.00/0.01	c random number generator seed 0
0.00/0.01	c 
0.00/0.01	c  seconds     variables   original    learned     agility
0.00/0.01	c         level        used      conflicts    limit          MB
0.00/0.01	c 
0.00/0.01	c s   0.0   0.0   160   0.0 13600     0     0     0   0.0   0.6 
0.00/0.02	c 
0.00/0.02	c initial reduction limit 6800 clauses
0.00/0.02	c 
0.00/0.02	c +   0.0  56.8   160  99.4 13600   100   100  7480   7.5   0.7 
0.00/0.02	c R   0.0  56.8   160  99.4 13600   104   104  7480   8.0   0.7 
0.00/0.02	c +   0.0  54.1   160 100.0 13600   250   250  8228  17.7   0.7 
0.00/0.03	c N   0.0  56.5   160 100.0 13600   409   409  8228  25.1   0.7 
0.00/0.03	c +   0.0  57.1   160 100.0 13600   475   475  9050  27.4   0.7 
0.00/0.05	c +   0.0  58.8   160 100.0 13600   812   812  9955  32.8   0.8 
0.04/0.06	c N   0.1  59.1   160 100.0 13600  1213  1213  9955  35.5   0.9 
0.04/0.07	c +   0.1  59.2   160 100.0 13600  1317  1317 10950  35.8   0.9 
0.09/0.10	c +   0.1  59.1   160 100.0 13600  2074  2074 12045  36.3   1.1 
0.09/0.16	c +   0.2  59.0   160 100.0 13600  3209  3209 13249  36.5   1.3 
0.09/0.16	c N   0.2  59.0   160 100.0 13600  3217  3217 13249  36.5   1.3 
0.19/0.25	c +   0.3  59.1   160 100.0 13600  4911  4911 14573  35.6   1.7 
0.39/0.41	c +   0.4  59.1   160 100.0 13600  7464  7464 16030  36.7   2.2 
0.39/0.45	c N   0.5  59.1   160 100.0 13600  8033  8033 16030  37.9   2.4 
0.69/0.71	c +   0.7  59.0   160 100.0 13600 11293 11293 17633  35.9   3.1 
1.29/1.30	c +   1.3  58.8   160 100.0 13600 17036 17036 19396  37.3   4.4 
1.49/1.55	c N   1.6  58.8   160 100.0 13600 19256 19256 19396  36.1   4.8 
2.10/2.16	c +   2.2  58.8   160 100.0 13600 25650 15947 21335  36.6   4.2 
3.59/3.64	c +   3.6  58.6   160 100.0 13600 38571 18196 23468  36.0   4.7 
4.59/4.61	c N   4.6  58.6   160 100.0 13600 44899 12782 23468  35.4   3.5 
4.59/4.61	c 
4.59/4.61	c  seconds     variables   original    learned     agility
4.59/4.61	c         level        used      conflicts    limit          MB
4.59/4.61	c 
5.89/5.99	c +   6.0  58.9   160 100.0 13600 57952 14095 25814  37.2   3.8 
9.79/9.89	c +   9.9  58.3   160 100.0 13600 87023 16639 28395  35.9   4.3 
11.79/11.83	c N  11.8  58.2   160 100.0 13600 102e3 16442 28395  37.7   4.3 
15.79/15.81	c +  15.8  58.0   160 100.0 13600 130e3 13272 31234  35.2   3.6 
25.88/25.93	c +  25.9  57.8   160 100.0 13600 196e3 23732 34357  36.6   5.8 
31.89/31.94	c N  31.9  57.7   160 100.0 13600 230e3 17046 34357  36.4   4.6 
41.78/41.81	c +  41.8  57.8   160 100.0 13600 294e3 18406 37792  36.2   4.9 
67.87/67.99	c +  68.0  57.4   160 100.0 13600 441e3 23353 41571  36.8   5.9 
81.47/81.55	c N  81.5  57.2   160 100.0 13600 512e3 39085 41571  35.8   9.3 
112.07/112.10	c + 112.1  56.9   160 100.0 13600 662e3 22565 45728  36.5   5.8 
184.54/184.62	c + 184.6  56.6   160 100.0 13600 993e3 35583 50300  36.3   8.6 
216.54/216.70	c N 216.6  56.5   160 100.0 13600 112e4 24345 50300  37.1   6.1 
302.81/302.94	c + 302.9  56.3   160 100.0 13600 148e4 21489 55330  35.9   5.6 
506.86/507.02	c + 506.9  56.0   160 100.0 13600 223e4 23602 60863  36.2   5.9 
574.24/574.48	c N 574.3  55.9   160 100.0 13600 246e4 15077 60863  36.2   4.1 
812.88/813.18	c + 813.0  55.7   160 100.0 13600 335e4 19173 66949  35.0   5.0

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-1513474-1238218549/watcher-1513474-1238218549 -o /tmp/evaluation-result-1513474-1238218549/solver-1513474-1238218549 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/picosat HOME/instance-1513474-1238218549.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 0.98 0.99 3/81 6836
/proc/meminfo: memFree=1893968/2055920 swapFree=4172708/4192956
[pid=6836] ppid=6834 vsize=912 CPUtime=0
/proc/6836/stat : 6836 (picosat) R 6834 6836 5985 0 -1 4194304 139 0 0 0 0 0 0 0 20 0 1 0 1094518751 933888 124 1992294400 134512640 135137933 4294956240 18446744073709551615 134689438 0 0 4096 0 0 0 0 17 1 0 0
/proc/6836/statm: 228 124 56 152 0 74 0

[startup+0.05556 s]
/proc/loadavg: 0.99 0.98 0.99 3/81 6836
/proc/meminfo: memFree=1893968/2055920 swapFree=4172708/4192956
[pid=6836] ppid=6834 vsize=1572 CPUtime=0.04
/proc/6836/stat : 6836 (picosat) R 6834 6836 5985 0 -1 4194304 322 0 0 0 4 0 0 0 20 0 1 0 1094518751 1609728 307 1992294400 134512640 135137933 4294956240 18446744073709551615 134668310 0 0 4096 0 0 0 0 17 1 0 0
/proc/6836/statm: 393 307 69 152 0 239 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 1572

[startup+0.101565 s]
/proc/loadavg: 0.99 0.98 0.99 3/81 6836
/proc/meminfo: memFree=1893968/2055920 swapFree=4172708/4192956
[pid=6836] ppid=6834 vsize=1836 CPUtime=0.09
/proc/6836/stat : 6836 (picosat) R 6834 6836 5985 0 -1 4194304 379 0 0 0 9 0 0 0 20 0 1 0 1094518751 1880064 364 1992294400 134512640 135137933 4294956240 18446744073709551615 134668310 0 0 4096 0 0 0 0 17 1 0 0
/proc/6836/statm: 459 364 69 152 0 305 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1836

[startup+0.301587 s]
/proc/loadavg: 0.99 0.98 0.99 3/81 6836
/proc/meminfo: memFree=1893968/2055920 swapFree=4172708/4192956
[pid=6836] ppid=6834 vsize=2760 CPUtime=0.29
/proc/6836/stat : 6836 (picosat) R 6834 6836 5985 0 -1 4194304 591 0 0 0 29 0 0 0 22 0 1 0 1094518751 2826240 576 1992294400 134512640 135137933 4294956240 18446744073709551615 134665891 0 0 4096 0 0 0 0 17 1 0 0
/proc/6836/statm: 690 576 69 152 0 536 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 2760

[startup+0.701632 s]
/proc/loadavg: 0.99 0.98 0.99 3/81 6836
/proc/meminfo: memFree=1893968/2055920 swapFree=4172708/4192956
[pid=6836] ppid=6834 vsize=3948 CPUtime=0.69
/proc/6836/stat : 6836 (picosat) R 6834 6836 5985 0 -1 4194304 902 0 0 0 69 0 0 0 25 0 1 0 1094518751 4042752 887 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/6836/statm: 987 887 69 152 0 833 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 3948

[startup+1.50172 s]
/proc/loadavg: 0.99 0.98 0.99 2/82 6837
/proc/meminfo: memFree=1889992/2055920 swapFree=4172708/4192956
[pid=6836] ppid=6834 vsize=5796 CPUtime=1.49
/proc/6836/stat : 6836 (picosat) R 6834 6836 5985 0 -1 4194304 1334 0 0 0 148 1 0 0 25 0 1 0 1094518751 5935104 1319 1992294400 134512640 135137933 4294956240 18446744073709551615 134668310 0 0 4096 0 0 0 0 17 1 0 0
/proc/6836/statm: 1449 1319 69 152 0 1295 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 5796

[startup+3.1019 s]
/proc/loadavg: 0.99 0.98 0.99 2/82 6837
/proc/meminfo: memFree=1888520/2055920 swapFree=4172708/4192956
[pid=6836] ppid=6834 vsize=6456 CPUtime=3.09
/proc/6836/stat : 6836 (picosat) R 6834 6836 5985 0 -1 4194304 1505 0 0 0 308 1 0 0 25 0 1 0 1094518751 6610944 1479 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/6836/statm: 1614 1479 69 152 0 1460 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 6456

[startup+6.30125 s]
/proc/loadavg: 0.99 0.98 0.99 2/82 6837
/proc/meminfo: memFree=1887560/2055920 swapFree=4172708/4192956
[pid=6836] ppid=6834 vsize=6984 CPUtime=6.29
/proc/6836/stat : 6836 (picosat) R 6834 6836 5985 0 -1 4194304 1637 0 0 0 628 1 0 0 25 0 1 0 1094518751 7151616 1611 1992294400 134512640 135137933 4294956240 18446744073709551615 134527931 0 0 4096 0 0 0 0 17 1 0 0
/proc/6836/statm: 1746 1611 69 152 0 1592 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 6984

[startup+12.702 s]
/proc/loadavg: 0.99 0.98 0.99 2/82 6837
/proc/meminfo: memFree=1886408/2055920 swapFree=4172708/4192956
[pid=6836] ppid=6834 vsize=7908 CPUtime=12.69
/proc/6836/stat : 6836 (picosat) R 6834 6836 5985 0 -1 4194304 1903 0 0 0 1267 2 0 0 25 0 1 0 1094518751 8097792 1877 1992294400 134512640 135137933 4294956240 18446744073709551615 134549127 0 0 4096 0 0 0 0 17 1 0 0
/proc/6836/statm: 1977 1877 69 152 0 1823 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 7908

[startup+25.5014 s]
/proc/loadavg: 0.99 0.98 0.99 2/82 6837
/proc/meminfo: memFree=1885640/2055920 swapFree=4172708/4192956
[pid=6836] ppid=6834 vsize=8700 CPUtime=25.48
/proc/6836/stat : 6836 (picosat) R 6834 6836 5985 0 -1 4194304 2088 0 0 0 2546 2 0 0 25 0 1 0 1094518751 8908800 2062 1992294400 134512640 135137933 4294956240 18446744073709551615 134551371 0 0 4096 0 0 0 0 17 1 0 0
/proc/6836/statm: 2175 2062 69 152 0 2021 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 8700

[startup+51.1012 s]
/proc/loadavg: 0.99 0.98 0.99 2/82 6837
/proc/meminfo: memFree=1884040/2055920 swapFree=4172708/4192956
[pid=6836] ppid=6834 vsize=10528 CPUtime=51.07
/proc/6836/stat : 6836 (picosat) R 6834 6836 5985 0 -1 4194304 2486 0 0 0 5105 2 0 0 25 0 1 0 1094518751 10780672 2460 1992294400 134512640 135137933 4294956240 18446744073709551615 134549043 0 0 4096 0 0 0 0 17 1 0 0
/proc/6836/statm: 2632 2460 69 152 0 2478 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 10528

[startup+102.307 s]
/proc/loadavg: 0.99 0.98 0.99 2/82 6837
/proc/meminfo: memFree=1883272/2055920 swapFree=4172708/4192956
[pid=6836] ppid=6834 vsize=11148 CPUtime=102.27
/proc/6836/stat : 6836 (picosat) R 6834 6836 5985 0 -1 4194304 2667 0 0 0 10224 3 0 0 25 0 1 0 1094518751 11415552 2641 1992294400 134512640 135137933 4294956240 18446744073709551615 134527773 0 0 4096 0 0 0 0 17 1 0 0
/proc/6836/statm: 2787 2641 69 152 0 2633 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 11148

[startup+162.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/82 6837
/proc/meminfo: memFree=1882184/2055920 swapFree=4172708/4192956
[pid=6836] ppid=6834 vsize=12072 CPUtime=162.25
/proc/6836/stat : 6836 (picosat) R 6834 6836 5985 0 -1 4194304 2918 0 0 0 16222 3 0 0 25 0 1 0 1094518751 12361728 2892 1992294400 134512640 135137933 4294956240 18446744073709551615 134548862 0 0 4096 0 0 0 0 17 1 0 0
/proc/6836/statm: 3018 2892 69 152 0 2864 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 12072

[startup+222.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/82 6837
/proc/meminfo: memFree=1881096/2055920 swapFree=4172708/4192956
[pid=6836] ppid=6834 vsize=13128 CPUtime=222.23
/proc/6836/stat : 6836 (picosat) R 6834 6836 5985 0 -1 4194304 3190 0 0 0 22220 3 0 0 25 0 1 0 1094518751 13443072 3164 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/6836/statm: 3282 3164 69 152 0 3128 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 13128

[startup+282.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/82 6837
/proc/meminfo: memFree=1881032/2055920 swapFree=4172708/4192956
[pid=6836] ppid=6834 vsize=13260 CPUtime=282.22
/proc/6836/stat : 6836 (picosat) R 6834 6836 5985 0 -1 4194304 3196 0 0 0 28219 3 0 0 25 0 1 0 1094518751 13578240 3170 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/6836/statm: 3315 3170 69 152 0 3161 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 13260

[startup+342.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/82 6837
/proc/meminfo: memFree=1879688/2055920 swapFree=4172708/4192956
[pid=6836] ppid=6834 vsize=14536 CPUtime=342.2
/proc/6836/stat : 6836 (picosat) R 6834 6836 5985 0 -1 4194304 3530 0 0 0 34217 3 0 0 25 0 1 0 1094518751 14884864 3504 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/6836/statm: 3634 3504 69 152 0 3480 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 14536

[startup+402.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/82 6837
/proc/meminfo: memFree=1879624/2055920 swapFree=4172708/4192956
[pid=6836] ppid=6834 vsize=14536 CPUtime=402.18
/proc/6836/stat : 6836 (picosat) R 6834 6836 5985 0 -1 4194304 3530 0 0 0 40215 3 0 0 25 0 1 0 1094518751 14884864 3504 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/6836/statm: 3634 3504 69 152 0 3480 0
Current children cumulated CPU time (s) 402.18
Current children cumulated vsize (KiB) 14536

[startup+462.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/82 6837
/proc/meminfo: memFree=1879624/2055920 swapFree=4172708/4192956
[pid=6836] ppid=6834 vsize=14528 CPUtime=462.17
/proc/6836/stat : 6836 (picosat) R 6834 6836 5985 0 -1 4194304 3530 0 0 0 46214 3 0 0 25 0 1 0 1094518751 14876672 3504 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/6836/statm: 3632 3504 69 152 0 3478 0
Current children cumulated CPU time (s) 462.17
Current children cumulated vsize (KiB) 14528

[startup+522.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/82 6838
/proc/meminfo: memFree=1878472/2055920 swapFree=4172708/4192956
[pid=6836] ppid=6834 vsize=15440 CPUtime=522.16
/proc/6836/stat : 6836 (picosat) R 6834 6836 5985 0 -1 4194304 3774 0 0 0 52212 4 0 0 25 0 1 0 1094518751 15810560 3748 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/6836/statm: 3860 3748 69 152 0 3706 0
Current children cumulated CPU time (s) 522.16
Current children cumulated vsize (KiB) 15440

[startup+582.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/82 6839
/proc/meminfo: memFree=1878152/2055920 swapFree=4172708/4192956
[pid=6836] ppid=6834 vsize=15560 CPUtime=582.14
/proc/6836/stat : 6836 (picosat) R 6834 6836 5985 0 -1 4194304 3800 0 0 0 58210 4 0 0 25 0 1 0 1094518751 15933440 3774 1992294400 134512640 135137933 4294956240 18446744073709551615 134549147 0 0 4096 0 0 0 0 17 1 0 0
/proc/6836/statm: 3890 3774 69 152 0 3736 0
Current children cumulated CPU time (s) 582.14
Current children cumulated vsize (KiB) 15560

[startup+642.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/82 6839
/proc/meminfo: memFree=1878152/2055920 swapFree=4172708/4192956
[pid=6836] ppid=6834 vsize=15684 CPUtime=642.13
/proc/6836/stat : 6836 (picosat) R 6834 6836 5985 0 -1 4194304 3831 0 0 0 64209 4 0 0 25 0 1 0 1094518751 16060416 3805 1992294400 134512640 135137933 4294956240 18446744073709551615 134527931 0 0 4096 0 0 0 0 17 1 0 0
/proc/6836/statm: 3921 3805 69 152 0 3767 0
Current children cumulated CPU time (s) 642.13
Current children cumulated vsize (KiB) 15684

[startup+702.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/82 6839
/proc/meminfo: memFree=1878152/2055920 swapFree=4172708/4192956
[pid=6836] ppid=6834 vsize=15684 CPUtime=702.11
/proc/6836/stat : 6836 (picosat) R 6834 6836 5985 0 -1 4194304 3831 0 0 0 70207 4 0 0 25 0 1 0 1094518751 16060416 3805 1992294400 134512640 135137933 4294956240 18446744073709551615 134551365 0 0 4096 0 0 0 0 17 1 0 0
/proc/6836/statm: 3921 3805 69 152 0 3767 0
Current children cumulated CPU time (s) 702.11
Current children cumulated vsize (KiB) 15684

[startup+762.306 s]
/proc/loadavg: 0.99 0.98 0.99 2/82 6839
/proc/meminfo: memFree=1878152/2055920 swapFree=4172708/4192956
[pid=6836] ppid=6834 vsize=15672 CPUtime=762.1
/proc/6836/stat : 6836 (picosat) R 6834 6836 5985 0 -1 4194304 3831 0 0 0 76206 4 0 0 25 0 1 0 1094518751 16048128 3805 1992294400 134512640 135137933 4294956240 18446744073709551615 134548870 0 0 4096 0 0 0 0 17 1 0 0
/proc/6836/statm: 3918 3805 69 152 0 3764 0
Current children cumulated CPU time (s) 762.1
Current children cumulated vsize (KiB) 15672

[startup+822.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/82 6839
/proc/meminfo: memFree=1878152/2055920 swapFree=4172708/4192956
[pid=6836] ppid=6834 vsize=15672 CPUtime=822.08
/proc/6836/stat : 6836 (picosat) R 6834 6836 5985 0 -1 4194304 3831 0 0 0 82204 4 0 0 25 0 1 0 1094518751 16048128 3805 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/6836/statm: 3918 3805 69 152 0 3764 0
Current children cumulated CPU time (s) 822.08
Current children cumulated vsize (KiB) 15672

[startup+882.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/82 6839
/proc/meminfo: memFree=1877000/2055920 swapFree=4172708/4192956
[pid=6836] ppid=6834 vsize=17360 CPUtime=882.06
/proc/6836/stat : 6836 (picosat) R 6834 6836 5985 0 -1 4194304 4133 0 0 0 88202 4 0 0 25 0 1 0 1094518751 17776640 4107 1992294400 134512640 135137933 4294956240 18446744073709551615 134548844 0 0 4096 0 0 0 0 17 1 0 0
/proc/6836/statm: 4340 4107 69 152 0 4186 0
Current children cumulated CPU time (s) 882.06
Current children cumulated vsize (KiB) 17360

[startup+942.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/82 6839
/proc/meminfo: memFree=1876936/2055920 swapFree=4172708/4192956
[pid=6836] ppid=6834 vsize=17360 CPUtime=942.04
/proc/6836/stat : 6836 (picosat) R 6834 6836 5985 0 -1 4194304 4149 0 0 0 94200 4 0 0 25 0 1 0 1094518751 17776640 4123 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/6836/statm: 4340 4123 69 152 0 4186 0
Current children cumulated CPU time (s) 942.04
Current children cumulated vsize (KiB) 17360

[startup+1002.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/82 6839
/proc/meminfo: memFree=1876872/2055920 swapFree=4172708/4192956
[pid=6836] ppid=6834 vsize=17464 CPUtime=1002.02
/proc/6836/stat : 6836 (picosat) R 6834 6836 5985 0 -1 4194304 4167 0 0 0 100198 4 0 0 25 0 1 0 1094518751 17883136 4141 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/6836/statm: 4366 4141 69 152 0 4212 0
Current children cumulated CPU time (s) 1002.02
Current children cumulated vsize (KiB) 17464

[startup+1062.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/82 6839
/proc/meminfo: memFree=1876808/2055920 swapFree=4172708/4192956
[pid=6836] ppid=6834 vsize=17464 CPUtime=1062.01
/proc/6836/stat : 6836 (picosat) R 6834 6836 5985 0 -1 4194304 4171 0 0 0 106197 4 0 0 25 0 1 0 1094518751 17883136 4145 1992294400 134512640 135137933 4294956240 18446744073709551615 134552061 0 0 4096 0 0 0 0 17 1 0 0
/proc/6836/statm: 4366 4145 69 152 0 4212 0
Current children cumulated CPU time (s) 1062.01
Current children cumulated vsize (KiB) 17464

[startup+1122.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/82 6839
/proc/meminfo: memFree=1876744/2055920 swapFree=4172708/4192956
[pid=6836] ppid=6834 vsize=17596 CPUtime=1121.99
/proc/6836/stat : 6836 (picosat) R 6834 6836 5985 0 -1 4194304 4199 0 0 0 112195 4 0 0 25 0 1 0 1094518751 18018304 4173 1992294400 134512640 135137933 4294956240 18446744073709551615 134527931 0 0 4096 0 0 0 0 17 1 0 0
/proc/6836/statm: 4399 4173 69 152 0 4245 0
Current children cumulated CPU time (s) 1121.99
Current children cumulated vsize (KiB) 17596

[startup+1182.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/82 6839
/proc/meminfo: memFree=1876680/2055920 swapFree=4172708/4192956
[pid=6836] ppid=6834 vsize=17596 CPUtime=1181.97
/proc/6836/stat : 6836 (picosat) R 6834 6836 5985 0 -1 4194304 4199 0 0 0 118193 4 0 0 25 0 1 0 1094518751 18018304 4173 1992294400 134512640 135137933 4294956240 18446744073709551615 134527903 0 0 4096 0 0 0 0 17 1 0 0
/proc/6836/statm: 4399 4173 69 152 0 4245 0
Current children cumulated CPU time (s) 1181.97
Current children cumulated vsize (KiB) 17596



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.4 s]
/proc/loadavg: 0.99 0.98 0.99 2/82 6839
/proc/meminfo: memFree=1876616/2055920 swapFree=4172708/4192956
[pid=6836] ppid=6834 vsize=17596 CPUtime=1200.07
/proc/6836/stat : 6836 (picosat) R 6834 6836 5985 0 -1 4194304 4199 0 0 0 120003 4 0 0 25 0 1 0 1094518751 18018304 4173 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/6836/statm: 4399 4173 69 152 0 4245 0
Current children cumulated CPU time (s) 1200.07
Current children cumulated vsize (KiB) 17596

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

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

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.41
CPU time (s): 1200.09
CPU user time (s): 1200.04
CPU system time (s): 0.049992
CPU usage (%): 99.9734
Max. virtual memory (cumulated for all children) (KiB): 17596

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1200.04
system time used= 0.049992
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 4199
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= 781

runsolver used 1.46178 second user time and 4.01039 second system time

The end

Launcher Data 

Begin job on node87 at 2009-03-28 06:35:49
IDJOB=1513474
IDBENCH=70266
IDSOLVER=506
FILE ID=node87/1513474-1238218549
PBS_JOBID= 9060480
Free space on /tmp= 66036 MiB

SOLVER NAME= picosat 913
BENCH NAME= SAT09/RANDOM/LARGE/7SAT/UNKNOWN/160/unif-k7-r85-v160-c13600-S1178729443-051.cnf
COMMAND LINE= HOME/picosat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1513474-1238218549/watcher-1513474-1238218549 -o /tmp/evaluation-result-1513474-1238218549/solver-1513474-1238218549 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/picosat HOME/instance-1513474-1238218549.cnf

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

MD5SUM BENCH= f5bbeff2cbd29506603dd9467e477360
RANDOM SEED=2143247326

node87.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		: 3000.236
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		: 3000.236
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:       1894448 kB
Buffers:         13188 kB
Cached:          70160 kB
SwapCached:       9200 kB
Active:          34668 kB
Inactive:        59256 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1894448 kB
SwapTotal:     4192956 kB
SwapFree:      4172708 kB
Dirty:            1092 kB
Writeback:           0 kB
Mapped:          16236 kB
Slab:            51692 kB
Committed_AS:  2772848 kB
PageTables:       2676 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= 66036 MiB
End job on node87 at 2009-03-28 06:55:52