Trace number 1513990

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) 1200.12 1200.53

General information on the benchmark

NameRANDOM/LARGE/3SAT/UNKNOWN/8000/
unif-k3-r4.2-v8000-c33600-S688804305-073.cnf
MD5SUMc44bf8e86de68afd8b13539ed87fd1d0
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark26.24
Satisfiable
(Un)Satisfiability was proved
Number of variables8000
Number of clauses33600
Sum of the clauses size100800
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 333600
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-1513990-1238224592.cnf
0.00/0.00	c parsed header 'p cnf 8000 33600'
0.00/0.04	c initialized 8000 variables
0.00/0.04	c found 33600 non trivial clauses
0.00/0.04	c
0.00/0.04	c random number generator seed 0
0.00/0.04	c 
0.00/0.04	c  seconds     variables   original    learned     agility
0.00/0.04	c         level        used      conflicts    limit          MB
0.00/0.04	c 
0.00/0.04	c s   0.0   0.0  8000   0.0 33600     0     0     0   0.0   1.6 
0.05/0.07	c 
0.05/0.07	c initial reduction limit 16800 clauses
0.05/0.07	c 
0.05/0.07	c +   0.1 528.0  8000  30.3 33600   100   100 18480  15.0   1.7 
0.05/0.07	c R   0.1 528.0  8000  30.4 33600   101   101 18480  15.2   1.7 
0.09/0.10	c +   0.1 407.2  8000  57.3 33600   250   250 20328  17.9   1.8 
0.09/0.13	c R   0.1 414.2  8000  64.8 33600   403   403 20328  15.7   1.9 
0.09/0.15	c +   0.2 391.7  8000  69.3 33600   475   475 22360  16.1   1.9 
0.19/0.23	c +   0.2 359.0  8000  82.1 33600   812   812 24596  15.6   2.1 
0.29/0.33	c R   0.3 366.3  8000  86.5 33600  1208  1208 24596  17.8   2.4 
0.29/0.35	c +   0.4 352.5  8000  88.5 33600  1317  1317 27055  17.4   2.4 
0.49/0.53	c +   0.5 341.3  8000  95.0 33600  2074  2074 29760  17.0   2.8 
0.79/0.81	c +   0.8 349.1  8000  96.7 33600  3209  3209 32736  17.0   3.6 
0.79/0.81	c R   0.8 349.2  8000  96.7 33600  3215  3215 32736  16.8   3.6 
1.19/1.21	c +   1.2 337.4  8000  98.5 33600  4911  4911 36009  17.0   4.6 
1.79/1.86	c +   1.9 345.8  8000  99.0 33600  7464  7464 39609  15.1   6.3 
1.99/2.02	c R   2.0 348.7  8000  99.1 33600  8028  8028 39609  16.2   6.7 
2.79/2.89	c +   2.9 345.0  8000  99.3 33600 11293 11293 43569  18.2   8.7 
4.40/4.49	c +   4.5 349.9  8000  99.5 33600 17036 17036 47925  14.6  12.4 
5.09/5.18	c R   5.2 356.3  8000  99.5 33600 19254 19254 47925  16.8  14.3 
7.08/7.13	c +   7.1 350.3  8000  99.6 33600 25650 25650 52717  16.8  18.0 
11.59/11.63	c +  11.6 351.0  8000  99.6 33600 38571 38571 57988  18.2  26.8 
13.99/14.08	c R  14.1 355.5  8000  99.6 33600 44907 44907 57988  14.9  31.8 
13.99/14.08	c 
13.99/14.08	c  seconds     variables   original    learned     agility
13.99/14.08	c         level        used      conflicts    limit          MB
13.99/14.08	c 
19.69/19.75	c +  19.7 350.9  8000  99.6 33600 57952 57952 63786  18.9  39.7 
29.59/29.62	c +  29.6 354.4  8000  99.6 33600 87023 35375 70164  15.8  25.7 
35.98/36.09	c R  36.1 362.5  8000  99.6 33600 102e3 50943 70164  14.8  38.5 
47.28/47.39	c +  47.4 358.1  8000  99.6 33600 130e3 21689 77180  14.6  15.9 
73.26/73.35	c +  73.3 360.2  8000  99.6 33600 196e3 22830 84898  16.5  18.9 
89.56/89.63	c R  89.6 367.8  8000  99.6 33600 230e3 57573 84898  16.2  49.5 
116.05/116.11	c + 116.1 365.3  8000  99.6 33600 294e3 48920 93387  15.6  35.3 
179.83/179.91	c + 179.8 366.5  8000  99.6 33600 441e3 35614 102e3  17.2  29.9 
224.81/224.95	c R 224.9 372.7  8000  99.6 33600 512e3 18963 102e3  15.5  19.1 
290.09/290.26	c + 290.2 369.4  8000  99.6 33600 662e3 78372 113e3  17.5  57.0 
450.94/451.10	c + 450.9 371.3  8000  99.6 33600 993e3 109e3 124e3  14.3  84.7 
561.60/561.89	c R 561.7 375.7  8000  99.6 33600 112e4 29717 124e3  15.2  28.1 
736.94/737.21	c + 737.0 372.0  8000  99.6 33600 148e4 57173 136e3  16.9  42.1 
1166.00/1166.45	c + 117e1 375.3  8000  99.6 33600 223e4 65348 150e3  15.2  61.3

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-1513990-1238224592/watcher-1513990-1238224592 -o /tmp/evaluation-result-1513990-1238224592/solver-1513990-1238224592 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/picosat HOME/instance-1513990-1238224592.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 0.98 0.98 3/64 3816
/proc/meminfo: memFree=815104/2055920 swapFree=4176604/4192956
[pid=3816] ppid=3814 vsize=1372 CPUtime=0
/proc/3816/stat : 3816 (picosat) R 3814 3816 3673 0 -1 4194304 242 0 0 0 0 0 0 0 18 0 1 0 1095124232 1404928 227 1992294400 134512640 135137933 4294956240 18446744073709551615 134689438 0 0 4096 0 0 0 0 17 1 0 0
/proc/3816/statm: 343 227 56 152 0 189 0

[startup+0.058436 s]
/proc/loadavg: 0.92 0.98 0.98 3/64 3816
/proc/meminfo: memFree=815104/2055920 swapFree=4176604/4192956
[pid=3816] ppid=3814 vsize=2556 CPUtime=0.05
/proc/3816/stat : 3816 (picosat) R 3814 3816 3673 0 -1 4194304 520 0 0 0 5 0 0 0 18 0 1 0 1095124232 2617344 505 1992294400 134512640 135137933 4294956240 18446744073709551615 134668310 0 0 4096 0 0 0 0 17 1 0 0
/proc/3816/statm: 639 506 68 152 0 485 0
Current children cumulated CPU time (s) 0.05
Current children cumulated vsize (KiB) 2556

[startup+0.101442 s]
/proc/loadavg: 0.92 0.98 0.98 3/64 3816
/proc/meminfo: memFree=815104/2055920 swapFree=4176604/4192956
[pid=3816] ppid=3814 vsize=2688 CPUtime=0.09
/proc/3816/stat : 3816 (picosat) R 3814 3816 3673 0 -1 4194304 546 0 0 0 9 0 0 0 18 0 1 0 1095124232 2752512 531 1992294400 134512640 135137933 4294956240 18446744073709551615 134551550 0 0 4096 0 0 0 0 17 1 0 0
/proc/3816/statm: 672 531 69 152 0 518 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 2688

[startup+0.301472 s]
/proc/loadavg: 0.92 0.98 0.98 3/64 3816
/proc/meminfo: memFree=815104/2055920 swapFree=4176604/4192956
[pid=3816] ppid=3814 vsize=3216 CPUtime=0.29
/proc/3816/stat : 3816 (picosat) R 3814 3816 3673 0 -1 4194304 681 0 0 0 29 0 0 0 19 0 1 0 1095124232 3293184 666 1992294400 134512640 135137933 4294956240 18446744073709551615 134668310 0 0 4096 0 0 0 0 17 1 0 0
/proc/3816/statm: 804 666 69 152 0 650 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 3216

[startup+0.701534 s]
/proc/loadavg: 0.92 0.98 0.98 3/64 3816
/proc/meminfo: memFree=815104/2055920 swapFree=4176604/4192956
[pid=3816] ppid=3814 vsize=4272 CPUtime=0.69
/proc/3816/stat : 3816 (picosat) R 3814 3816 3673 0 -1 4194304 937 0 0 0 69 0 0 0 22 0 1 0 1095124232 4374528 922 1992294400 134512640 135137933 4294956240 18446744073709551615 134552133 0 0 4096 0 0 0 0 17 1 0 0
/proc/3816/statm: 1068 922 69 152 0 914 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 4272

[startup+1.50166 s]
/proc/loadavg: 0.92 0.98 0.98 2/65 3817
/proc/meminfo: memFree=810872/2055920 swapFree=4176604/4192956
[pid=3816] ppid=3814 vsize=6252 CPUtime=1.49
/proc/3816/stat : 3816 (picosat) R 3814 3816 3673 0 -1 4194304 1459 0 0 0 148 1 0 0 25 0 1 0 1095124232 6402048 1444 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/3816/statm: 1563 1444 69 152 0 1409 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 6252

[startup+3.1019 s]
/proc/loadavg: 0.92 0.98 0.98 2/65 3817
/proc/meminfo: memFree=807800/2055920 swapFree=4176604/4192956
[pid=3816] ppid=3814 vsize=10212 CPUtime=3.09
/proc/3816/stat : 3816 (picosat) R 3814 3816 3673 0 -1 4194304 2432 0 0 0 307 2 0 0 25 0 1 0 1095124232 10457088 2417 1992294400 134512640 135137933 4294956240 18446744073709551615 134548608 0 0 4096 0 0 0 0 17 1 0 0
/proc/3816/statm: 2553 2417 69 152 0 2399 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 10212

[startup+6.30139 s]
/proc/loadavg: 0.93 0.98 0.98 2/65 3817
/proc/meminfo: memFree=799736/2055920 swapFree=4176604/4192956
[pid=3816] ppid=3814 vsize=17736 CPUtime=6.29
/proc/3816/stat : 3816 (picosat) R 3814 3816 3673 0 -1 4194304 4310 0 0 0 627 2 0 0 25 0 1 0 1095124232 18161664 4295 1992294400 134512640 135137933 4294956240 18446744073709551615 134668310 0 0 4096 0 0 0 0 17 1 0 0
/proc/3816/statm: 4434 4295 69 152 0 4280 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 17736

[startup+12.7014 s]
/proc/loadavg: 0.93 0.98 0.98 2/65 3817
/proc/meminfo: memFree=786360/2055920 swapFree=4176604/4192956
[pid=3816] ppid=3814 vsize=30932 CPUtime=12.68
/proc/3816/stat : 3816 (picosat) R 3814 3816 3673 0 -1 4194304 7604 0 0 0 1264 4 0 0 25 0 1 0 1095124232 31674368 7589 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/3816/statm: 7733 7589 69 152 0 7579 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 30932

[startup+25.5013 s]
/proc/loadavg: 0.95 0.98 0.98 2/65 3817
/proc/meminfo: memFree=769016/2055920 swapFree=4176604/4192956
[pid=3816] ppid=3814 vsize=46592 CPUtime=25.48
/proc/3816/stat : 3816 (picosat) R 3814 3816 3673 0 -1 4194304 11542 0 0 0 2540 8 0 0 25 0 1 0 1095124232 47710208 11502 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/3816/statm: 11648 11502 69 152 0 11494 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 46592

[startup+51.1013 s]
/proc/loadavg: 0.96 0.98 0.98 2/65 3817
/proc/meminfo: memFree=762552/2055920 swapFree=4176604/4192956
[pid=3816] ppid=3814 vsize=53572 CPUtime=51.07
/proc/3816/stat : 3816 (picosat) R 3814 3816 3673 0 -1 4194304 13172 0 0 0 5098 9 0 0 25 0 1 0 1095124232 54857728 13132 1992294400 134512640 135137933 4294956240 18446744073709551615 134549074 0 0 4096 0 0 0 0 17 1 0 0
/proc/3816/statm: 13393 13132 69 152 0 13239 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 53572

[startup+102.305 s]
/proc/loadavg: 0.98 0.98 0.98 2/65 3817
/proc/meminfo: memFree=748216/2055920 swapFree=4176604/4192956
[pid=3816] ppid=3814 vsize=67960 CPUtime=102.26
/proc/3816/stat : 3816 (picosat) R 3814 3816 3673 0 -1 4194304 16780 0 0 0 10213 13 0 0 25 0 1 0 1095124232 69591040 16740 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/3816/statm: 16990 16740 69 152 0 16836 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 67960

[startup+162.301 s]
/proc/loadavg: 0.99 0.98 0.98 2/65 3817
/proc/meminfo: memFree=746168/2055920 swapFree=4176604/4192956
[pid=3816] ppid=3814 vsize=69676 CPUtime=162.24
/proc/3816/stat : 3816 (picosat) R 3814 3816 3673 0 -1 4194304 17257 0 0 0 16210 14 0 0 25 0 1 0 1095124232 71348224 17217 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/3816/statm: 17419 17217 69 152 0 17265 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 69676

[startup+222.302 s]
/proc/loadavg: 0.99 0.98 0.98 2/65 3817
/proc/meminfo: memFree=724088/2055920 swapFree=4176604/4192956
[pid=3816] ppid=3814 vsize=91896 CPUtime=222.21
/proc/3816/stat : 3816 (picosat) R 3814 3816 3673 0 -1 4194304 22948 0 0 0 22201 20 0 0 25 0 1 0 1095124232 94101504 22765 1992294400 134512640 135137933 4294956240 18446744073709551615 134551318 0 0 4096 0 0 0 0 17 1 0 0
/proc/3816/statm: 22974 22765 69 152 0 22820 0
Current children cumulated CPU time (s) 222.21
Current children cumulated vsize (KiB) 91896

[startup+282.302 s]
/proc/loadavg: 0.99 0.98 0.98 2/65 3817
/proc/meminfo: memFree=734840/2055920 swapFree=4176604/4192956
[pid=3816] ppid=3814 vsize=80616 CPUtime=282.2
/proc/3816/stat : 3816 (picosat) R 3814 3816 3673 0 -1 4194304 23012 0 0 0 28199 21 0 0 25 0 1 0 1095124232 82550784 19981 1992294400 134512640 135137933 4294956240 18446744073709551615 134527888 0 0 4096 0 0 0 0 17 1 0 0
/proc/3816/statm: 20154 19981 69 152 0 20000 0
Current children cumulated CPU time (s) 282.2
Current children cumulated vsize (KiB) 80616

[startup+342.302 s]
/proc/loadavg: 0.99 0.98 0.98 2/65 3817
/proc/meminfo: memFree=732664/2055920 swapFree=4176604/4192956
[pid=3816] ppid=3814 vsize=82860 CPUtime=342.18
/proc/3816/stat : 3816 (picosat) R 3814 3816 3673 0 -1 4194304 23579 0 0 0 34196 22 0 0 25 0 1 0 1095124232 84848640 20548 1992294400 134512640 135137933 4294956240 18446744073709551615 134527773 0 0 4096 0 0 0 0 17 1 0 0
/proc/3816/statm: 20715 20548 69 152 0 20561 0
Current children cumulated CPU time (s) 342.18
Current children cumulated vsize (KiB) 82860

[startup+402.301 s]
/proc/loadavg: 0.99 0.98 0.98 2/65 3817
/proc/meminfo: memFree=723768/2055920 swapFree=4176604/4192956
[pid=3816] ppid=3814 vsize=91704 CPUtime=402.16
/proc/3816/stat : 3816 (picosat) R 3814 3816 3673 0 -1 4194304 25799 0 0 0 40192 24 0 0 25 0 1 0 1095124232 93904896 22768 1992294400 134512640 135137933 4294956240 18446744073709551615 134551515 0 0 4096 0 0 0 0 17 1 0 0
/proc/3816/statm: 22926 22768 69 152 0 22772 0
Current children cumulated CPU time (s) 402.16
Current children cumulated vsize (KiB) 91704

[startup+462.301 s]
/proc/loadavg: 0.99 0.98 0.98 2/65 3817
/proc/meminfo: memFree=714168/2055920 swapFree=4176604/4192956
[pid=3816] ppid=3814 vsize=101664 CPUtime=462.13
/proc/3816/stat : 3816 (picosat) R 3814 3816 3673 0 -1 4194304 28305 0 0 0 46187 26 0 0 25 0 1 0 1095124232 104103936 25261 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/3816/statm: 25416 25261 69 152 0 25262 0
Current children cumulated CPU time (s) 462.13
Current children cumulated vsize (KiB) 101664

[startup+522.302 s]
/proc/loadavg: 0.99 0.98 0.98 2/65 3817
/proc/meminfo: memFree=713336/2055920 swapFree=4176604/4192956
[pid=3816] ppid=3814 vsize=102192 CPUtime=522.12
/proc/3816/stat : 3816 (picosat) R 3814 3816 3673 0 -1 4194304 28451 0 0 0 52185 27 0 0 25 0 1 0 1095124232 104644608 25407 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/3816/statm: 25548 25407 69 152 0 25394 0
Current children cumulated CPU time (s) 522.12
Current children cumulated vsize (KiB) 102192

[startup+582.303 s]
/proc/loadavg: 0.99 0.98 0.98 2/65 3817
/proc/meminfo: memFree=690616/2055920 swapFree=4176604/4192956
[pid=3816] ppid=3814 vsize=124896 CPUtime=582.1
/proc/3816/stat : 3816 (picosat) R 3814 3816 3673 0 -1 4194304 34113 0 0 0 58175 35 0 0 25 0 1 0 1095124232 127893504 31069 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/3816/statm: 31224 31069 69 152 0 31070 0
Current children cumulated CPU time (s) 582.1
Current children cumulated vsize (KiB) 124896

[startup+642.301 s]
/proc/loadavg: 1.04 1.00 0.98 2/65 3817
/proc/meminfo: memFree=704376/2055920 swapFree=4176604/4192956
[pid=3816] ppid=3814 vsize=110816 CPUtime=642.08
/proc/3816/stat : 3816 (picosat) R 3814 3816 3673 0 -1 4194304 34113 0 0 0 64173 35 0 0 25 0 1 0 1095124232 113475584 27573 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/3816/statm: 27704 27573 69 152 0 27550 0
Current children cumulated CPU time (s) 642.08
Current children cumulated vsize (KiB) 110816

[startup+702.301 s]
/proc/loadavg: 1.06 1.01 0.99 2/65 3817
/proc/meminfo: memFree=704440/2055920 swapFree=4176604/4192956
[pid=3816] ppid=3814 vsize=110816 CPUtime=702.05
/proc/3816/stat : 3816 (picosat) R 3814 3816 3673 0 -1 4194304 34113 0 0 0 70170 35 0 0 25 0 1 0 1095124232 113475584 27573 1992294400 134512640 135137933 4294956240 18446744073709551615 134551624 0 0 4096 0 0 0 0 17 1 0 0
/proc/3816/statm: 27704 27573 69 152 0 27550 0
Current children cumulated CPU time (s) 702.05
Current children cumulated vsize (KiB) 110816

[startup+762.305 s]
/proc/loadavg: 1.02 1.01 0.99 3/65 3817
/proc/meminfo: memFree=704440/2055920 swapFree=4176604/4192956
[pid=3816] ppid=3814 vsize=110816 CPUtime=762.03
/proc/3816/stat : 3816 (picosat) R 3814 3816 3673 0 -1 4194304 34113 0 0 0 76168 35 0 0 25 0 1 0 1095124232 113475584 27573 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/3816/statm: 27704 27573 69 152 0 27550 0
Current children cumulated CPU time (s) 762.03
Current children cumulated vsize (KiB) 110816

[startup+822.302 s]
/proc/loadavg: 1.01 1.00 0.99 2/65 3817
/proc/meminfo: memFree=704440/2055920 swapFree=4176604/4192956
[pid=3816] ppid=3814 vsize=111700 CPUtime=822.01
/proc/3816/stat : 3816 (picosat) R 3814 3816 3673 0 -1 4194304 34137 0 0 0 82166 35 0 0 25 0 1 0 1095124232 114380800 27562 1992294400 134512640 135137933 4294956240 18446744073709551615 134548828 0 0 4096 0 0 0 0 17 1 0 0
/proc/3816/statm: 27925 27562 69 152 0 27771 0
Current children cumulated CPU time (s) 822.01
Current children cumulated vsize (KiB) 111700

[startup+882.302 s]
/proc/loadavg: 1.00 1.00 0.99 2/65 3817
/proc/meminfo: memFree=700984/2055920 swapFree=4176604/4192956
[pid=3816] ppid=3814 vsize=115396 CPUtime=881.99
/proc/3816/stat : 3816 (picosat) R 3814 3816 3673 0 -1 4194304 35039 0 0 0 88162 37 0 0 25 0 1 0 1095124232 118165504 28464 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/3816/statm: 28849 28464 69 152 0 28695 0
Current children cumulated CPU time (s) 881.99
Current children cumulated vsize (KiB) 115396

[startup+942.301 s]
/proc/loadavg: 1.00 1.00 0.99 2/65 3817
/proc/meminfo: memFree=700920/2055920 swapFree=4176604/4192956
[pid=3816] ppid=3814 vsize=115396 CPUtime=941.97
/proc/3816/stat : 3816 (picosat) R 3814 3816 3673 0 -1 4194304 35039 0 0 0 94160 37 0 0 25 0 1 0 1095124232 118165504 28464 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/3816/statm: 28849 28464 69 152 0 28695 0
Current children cumulated CPU time (s) 941.97
Current children cumulated vsize (KiB) 115396

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/65 3817
/proc/meminfo: memFree=700920/2055920 swapFree=4176604/4192956
[pid=3816] ppid=3814 vsize=115212 CPUtime=1001.95
/proc/3816/stat : 3816 (picosat) R 3814 3816 3673 0 -1 4194304 35039 0 0 0 100158 37 0 0 25 0 1 0 1095124232 117977088 28440 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/3816/statm: 28803 28440 69 152 0 28649 0
Current children cumulated CPU time (s) 1001.95
Current children cumulated vsize (KiB) 115212

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/65 3817
/proc/meminfo: memFree=700984/2055920 swapFree=4176604/4192956
[pid=3816] ppid=3814 vsize=115112 CPUtime=1061.94
/proc/3816/stat : 3816 (picosat) R 3814 3816 3673 0 -1 4194304 35039 0 0 0 106156 38 0 0 25 0 1 0 1095124232 117874688 28415 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/3816/statm: 28778 28415 69 152 0 28624 0
Current children cumulated CPU time (s) 1061.94
Current children cumulated vsize (KiB) 115112

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/65 3817
/proc/meminfo: memFree=692920/2055920 swapFree=4176604/4192956
[pid=3816] ppid=3814 vsize=123824 CPUtime=1121.91
/proc/3816/stat : 3816 (picosat) R 3814 3816 3673 0 -1 4194304 37209 0 0 0 112152 39 0 0 25 0 1 0 1095124232 126795776 30585 1992294400 134512640 135137933 4294956240 18446744073709551615 134668310 0 0 4096 0 0 0 0 17 1 0 0
/proc/3816/statm: 30956 30585 69 152 0 30802 0
Current children cumulated CPU time (s) 1121.91
Current children cumulated vsize (KiB) 123824

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/65 3817
/proc/meminfo: memFree=689464/2055920 swapFree=4176604/4192956
[pid=3816] ppid=3814 vsize=126728 CPUtime=1181.9
/proc/3816/stat : 3816 (picosat) R 3814 3816 3673 0 -1 4194304 37941 0 0 0 118149 41 0 0 25 0 1 0 1095124232 129769472 31317 1992294400 134512640 135137933 4294956240 18446744073709551615 134522808 0 0 4096 0 0 0 0 17 1 0 0
/proc/3816/statm: 31682 31317 69 152 0 31528 0
Current children cumulated CPU time (s) 1181.9
Current children cumulated vsize (KiB) 126728



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.5 s]
/proc/loadavg: 1.00 1.00 0.99 2/65 3817
/proc/meminfo: memFree=689528/2055920 swapFree=4176604/4192956
[pid=3816] ppid=3814 vsize=126728 CPUtime=1200.09
/proc/3816/stat : 3816 (picosat) R 3814 3816 3673 0 -1 4194304 37941 0 0 0 119968 41 0 0 25 0 1 0 1095124232 129769472 31317 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/3816/statm: 31682 31317 69 152 0 31528 0
Current children cumulated CPU time (s) 1200.09
Current children cumulated vsize (KiB) 126728

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

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

[startup+1200.5 s]
/proc/loadavg: 1.00 1.00 0.99 2/65 3817
/proc/meminfo: memFree=689528/2055920 swapFree=4176604/4192956
[pid=3816] ppid=3814 vsize=126728 CPUtime=1200.09
/proc/3816/stat : 3816 (picosat) R 3814 3816 3673 0 -1 4194304 37941 0 0 0 119968 41 0 0 25 0 1 0 1095124232 129769472 31317 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/3816/statm: 31682 31317 69 152 0 31528 0
Current children cumulated CPU time (s) 1200.09
Current children cumulated vsize (KiB) 126728

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.53
CPU time (s): 1200.12
CPU user time (s): 1199.69
CPU system time (s): 0.433934
CPU usage (%): 99.9662
Max. virtual memory (cumulated for all children) (KiB): 126728

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.69
system time used= 0.433934
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 37941
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= 2117

runsolver used 1.03784 second user time and 2.27665 second system time

The end

Launcher Data 

Begin job on node34 at 2009-03-28 08:16:32
IDJOB=1513990
IDBENCH=70309
IDSOLVER=506
FILE ID=node34/1513990-1238224592
PBS_JOBID= 9060642
Free space on /tmp= 66352 MiB

SOLVER NAME= picosat 913
BENCH NAME= SAT09/RANDOM/LARGE/3SAT/UNKNOWN/8000/unif-k3-r4.2-v8000-c33600-S688804305-073.cnf
COMMAND LINE= HOME/picosat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1513990-1238224592/watcher-1513990-1238224592 -o /tmp/evaluation-result-1513990-1238224592/solver-1513990-1238224592 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/picosat HOME/instance-1513990-1238224592.cnf

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

MD5SUM BENCH= c44bf8e86de68afd8b13539ed87fd1d0
RANDOM SEED=995169771

node34.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		: 3000.259
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		: 3000.259
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:        815584 kB
Buffers:         95876 kB
Cached:        1044288 kB
SwapCached:      10192 kB
Active:         158400 kB
Inactive:       993428 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:        815584 kB
SwapTotal:     4192956 kB
SwapFree:      4176604 kB
Dirty:            1292 kB
Writeback:           0 kB
Mapped:          17240 kB
Slab:            74576 kB
Committed_AS:  2594956 kB
PageTables:       1388 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= 66352 MiB
End job on node34 at 2009-03-28 08:36:35