Trace number 1513798

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) 1200.02 1200.31

General information on the benchmark

NameRANDOM/LARGE/3SAT/UNKNOWN/2000/
unif-k3-r4.2-v2000-c8400-S779309989-069.cnf
MD5SUMf790d28bf27d167da954318ad1a18e9d
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark0.838872
Satisfiable
(Un)Satisfiability was proved
Number of variables2000
Number of clauses8400
Sum of the clauses size25200
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 38400
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-1513798-1238222182.cnf
0.00/0.00	c parsed header 'p cnf 2000 8400'
0.00/0.01	c initialized 2000 variables
0.00/0.01	c found 8400 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  2000   0.0  8400     0     0     0   0.0   0.4 
0.00/0.02	c 
0.00/0.02	c initial reduction limit 4200 clauses
0.00/0.02	c 
0.00/0.02	c +   0.0 155.2  2000  56.0  8400   100   100  4620  18.6   0.4 
0.00/0.02	c R   0.0 155.2  2000  56.0  8400   101   101  4620  18.4   0.4 
0.00/0.03	c +   0.0 128.0  2000  76.1  8400   250   250  5082  21.4   0.5 
0.04/0.04	c R   0.0 127.9  2000  83.6  8400   401   401  5082  21.5   0.5 
0.04/0.05	c +   0.1 121.7  2000  86.0  8400   475   475  5590  20.6   0.5 
0.04/0.07	c +   0.1 112.4  2000  93.7  8400   812   812  6149  20.9   0.6 
0.10/0.11	c R   0.1 117.3  2000  95.3  8400  1202  1202  6149  21.5   0.7 
0.10/0.12	c +   0.1 112.9  2000  96.0  8400  1317  1317  6763  22.3   0.8 
0.10/0.18	c +   0.2 106.5  2000  98.2  8400  2074  2074  7439  20.8   1.0 
0.19/0.29	c +   0.3 105.8  2000  98.9  8400  3209  3209  8182  22.1   1.3 
0.19/0.29	c R   0.3 105.8  2000  98.9  8400  3212  3212  8182  22.4   1.3 
0.39/0.44	c +   0.4 103.7  2000  99.3  8400  4911  4911  9000  21.0   1.7 
0.59/0.70	c +   0.7 104.4  2000  99.3  8400  7464  7464  9900  20.6   2.5 
0.69/0.76	c R   0.8 104.8  2000  99.3  8400  8027  8027  9900  21.7   2.6 
1.00/1.09	c +   1.1 103.4  2000  99.3  8400 11293  6338 10890  19.3   2.2 
1.59/1.68	c +   1.7 106.2  2000  99.3  8400 17036  6630 11979  20.1   2.4 
1.89/1.93	c R   1.9 107.6  2000  99.4  8400 19254  8848 11979  21.7   3.0 
2.59/2.61	c +   2.6 105.1  2000  99.5  8400 25650  9250 13176  21.7   3.0 
3.99/4.04	c +   4.0 106.6  2000  99.5  8400 38571  8983 14493  19.5   3.1 
4.79/4.85	c R   4.9 107.6  2000  99.5  8400 44900  8059 14493  19.9   3.0 
4.79/4.85	c 
4.79/4.85	c  seconds     variables   original    learned     agility
4.79/4.85	c         level        used      conflicts    limit          MB
4.79/4.85	c 
6.19/6.28	c +   6.3 106.5  2000  99.5  8400 57952 13861 15942  21.6   4.1 
9.59/9.64	c +   9.6 107.0  2000  99.5  8400 87023 11015 17536  21.7   3.6 
11.79/11.89	c R  11.9 108.0  2000  99.5  8400 102e3  9037 17536  22.3   3.3 
15.08/15.18	c +  15.2 107.8  2000  99.5  8400 130e3 10752 19289  21.1   3.5 
23.39/23.43	c +  23.4 108.1  2000  99.5  8400 196e3 18261 21217  19.2   5.9 
29.18/29.29	c R  29.3 109.2  2000  99.5  8400 230e3 21177 21217  21.4   7.0 
37.28/37.33	c +  37.3 108.9  2000  99.5  8400 294e3 20834 23338  17.4   6.5 
58.08/58.12	c +  58.1 108.2  2000  99.5  8400 441e3 14721 25671  21.2   4.8 
72.18/72.22	c R  72.2 108.7  2000  99.5  8400 512e3 20242 25671  22.1   6.9 
93.17/93.25	c +  93.2 108.6  2000  99.5  8400 662e3 15185 28238  20.3   4.8 
143.96/144.03	c + 144.0 108.0  2000  99.5  8400 993e3 15514 31061  21.6   5.3 
175.25/175.32	c R 175.3 107.7  2000  99.5  8400 112e4 24015 31061  21.2   8.1 
232.04/232.18	c + 232.1 108.2  2000  99.5  8400 148e4 19122 34167  22.0   5.8 
370.19/370.38	c + 370.3 108.4  2000  99.5  8400 223e4 17885 37583  20.9   6.3 
435.99/436.12	c R 436.0 108.0  2000  99.5  8400 246e4 35419 37583  21.0  12.1 
592.84/593.07	c + 592.9 108.5  2000  99.5  8400 335e4 25566 41341  21.8   8.1 
961.86/962.10	c + 961.9 108.5  2000  99.5  8400 502e4 38387 45475  21.3  13.0 
1064.03/1064.31	c R 106e1 108.3  2000  99.5  8400 533e4 34620 45475  21.7  11.5

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-1513798-1238222182/watcher-1513798-1238222182 -o /tmp/evaluation-result-1513798-1238222182/solver-1513798-1238222182 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/picosat HOME/instance-1513798-1238222182.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 0.99 0.98 3/64 15201
/proc/meminfo: memFree=894768/2055920 swapFree=4176996/4192956
[pid=15201] ppid=15199 vsize=1044 CPUtime=0
/proc/15201/stat : 15201 (picosat) R 15199 15201 15136 0 -1 4194304 158 0 0 0 0 0 0 0 18 0 1 0 1094880325 1069056 143 1992294400 134512640 135137933 4294956240 18446744073709551615 134668310 0 0 4096 0 0 0 0 17 1 0 0
/proc/15201/statm: 261 143 56 152 0 107 0

[startup+0.0429311 s]
/proc/loadavg: 0.92 0.99 0.98 3/64 15201
/proc/meminfo: memFree=894768/2055920 swapFree=4176996/4192956
[pid=15201] ppid=15199 vsize=1308 CPUtime=0.04
/proc/15201/stat : 15201 (picosat) R 15199 15201 15136 0 -1 4194304 227 0 0 0 4 0 0 0 18 0 1 0 1094880325 1339392 212 1992294400 134512640 135137933 4294956240 18446744073709551615 134548908 0 0 4096 0 0 0 0 17 1 0 0
/proc/15201/statm: 327 212 69 152 0 173 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 1308

[startup+0.101934 s]
/proc/loadavg: 0.92 0.99 0.98 3/64 15201
/proc/meminfo: memFree=894768/2055920 swapFree=4176996/4192956
[pid=15201] ppid=15199 vsize=1440 CPUtime=0.1
/proc/15201/stat : 15201 (picosat) R 15199 15201 15136 0 -1 4194304 276 0 0 0 10 0 0 0 18 0 1 0 1094880325 1474560 261 1992294400 134512640 135137933 4294956240 18446744073709551615 134548619 0 0 4096 0 0 0 0 17 1 0 0
/proc/15201/statm: 360 261 69 152 0 206 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 1440

[startup+0.301952 s]
/proc/loadavg: 0.92 0.99 0.98 3/64 15201
/proc/meminfo: memFree=894768/2055920 swapFree=4176996/4192956
[pid=15201] ppid=15199 vsize=2100 CPUtime=0.29
/proc/15201/stat : 15201 (picosat) R 15199 15201 15136 0 -1 4194304 436 0 0 0 29 0 0 0 19 0 1 0 1094880325 2150400 421 1992294400 134512640 135137933 4294956240 18446744073709551615 134551430 0 0 4096 0 0 0 0 17 1 0 0
/proc/15201/statm: 525 421 69 152 0 371 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 2100

[startup+0.701986 s]
/proc/loadavg: 0.92 0.99 0.98 3/64 15201
/proc/meminfo: memFree=894768/2055920 swapFree=4176996/4192956
[pid=15201] ppid=15199 vsize=3288 CPUtime=0.69
/proc/15201/stat : 15201 (picosat) R 15199 15201 15136 0 -1 4194304 735 0 0 0 69 0 0 0 23 0 1 0 1094880325 3366912 720 1992294400 134512640 135137933 4294956240 18446744073709551615 134689534 0 0 4096 0 0 0 0 17 1 0 0
/proc/15201/statm: 822 720 69 152 0 668 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 3288

[startup+1.50106 s]
/proc/loadavg: 0.92 0.99 0.98 2/65 15202
/proc/meminfo: memFree=891368/2055920 swapFree=4176996/4192956
[pid=15201] ppid=15199 vsize=4212 CPUtime=1.49
/proc/15201/stat : 15201 (picosat) R 15199 15201 15136 0 -1 4194304 958 0 0 0 149 0 0 0 25 0 1 0 1094880325 4313088 943 1992294400 134512640 135137933 4294956240 18446744073709551615 134552160 0 0 4096 0 0 0 0 17 1 0 0
/proc/15201/statm: 1053 943 69 152 0 899 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 4212

[startup+3.1012 s]
/proc/loadavg: 0.92 0.99 0.98 2/65 15202
/proc/meminfo: memFree=890920/2055920 swapFree=4176996/4192956
[pid=15201] ppid=15199 vsize=5004 CPUtime=3.09
/proc/15201/stat : 15201 (picosat) R 15199 15201 15136 0 -1 4194304 1139 0 0 0 309 0 0 0 25 0 1 0 1094880325 5124096 1124 1992294400 134512640 135137933 4294956240 18446744073709551615 134527747 0 0 4096 0 0 0 0 17 1 0 0
/proc/15201/statm: 1251 1124 69 152 0 1097 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 5004

[startup+6.30148 s]
/proc/loadavg: 0.93 0.99 0.98 2/65 15202
/proc/meminfo: memFree=889448/2055920 swapFree=4176996/4192956
[pid=15201] ppid=15199 vsize=5796 CPUtime=6.29
/proc/15201/stat : 15201 (picosat) R 15199 15201 15136 0 -1 4194304 1352 0 0 0 629 0 0 0 25 0 1 0 1094880325 5935104 1337 1992294400 134512640 135137933 4294956240 18446744073709551615 134521344 0 0 4096 0 0 0 0 17 1 0 0
/proc/15201/statm: 1449 1337 69 152 0 1295 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 5796

[startup+12.701 s]
/proc/loadavg: 0.93 0.99 0.98 2/65 15202
/proc/meminfo: memFree=888432/2055920 swapFree=4176996/4192956
[pid=15201] ppid=15199 vsize=6852 CPUtime=12.68
/proc/15201/stat : 15201 (picosat) R 15199 15201 15136 0 -1 4194304 1594 0 0 0 1268 0 0 0 25 0 1 0 1094880325 7016448 1579 1992294400 134512640 135137933 4294956240 18446744073709551615 134551374 0 0 4096 0 0 0 0 17 1 0 0
/proc/15201/statm: 1713 1579 69 152 0 1559 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 6852

[startup+25.5012 s]
/proc/loadavg: 0.95 0.99 0.98 2/65 15202
/proc/meminfo: memFree=887280/2055920 swapFree=4176996/4192956
[pid=15201] ppid=15199 vsize=8040 CPUtime=25.49
/proc/15201/stat : 15201 (picosat) R 15199 15201 15136 0 -1 4194304 1893 0 0 0 2548 1 0 0 25 0 1 0 1094880325 8232960 1878 1992294400 134512640 135137933 4294956240 18446744073709551615 134548570 0 0 4096 0 0 0 0 17 1 0 0
/proc/15201/statm: 2010 1878 69 152 0 1856 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 8040

[startup+51.1014 s]
/proc/loadavg: 0.96 0.99 0.98 2/65 15202
/proc/meminfo: memFree=886576/2055920 swapFree=4176996/4192956
[pid=15201] ppid=15199 vsize=8700 CPUtime=51.07
/proc/15201/stat : 15201 (picosat) R 15199 15201 15136 0 -1 4194304 2056 0 0 0 5106 1 0 0 25 0 1 0 1094880325 8908800 2041 1992294400 134512640 135137933 4294956240 18446744073709551615 134549043 0 0 4096 0 0 0 0 17 1 0 0
/proc/15201/statm: 2175 2041 69 152 0 2021 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 8700

[startup+102.306 s]
/proc/loadavg: 0.98 0.99 0.98 2/65 15202
/proc/meminfo: memFree=885360/2055920 swapFree=4176996/4192956
[pid=15201] ppid=15199 vsize=9536 CPUtime=102.27
/proc/15201/stat : 15201 (picosat) R 15199 15201 15136 0 -1 4194304 2389 0 0 0 10225 2 0 0 25 0 1 0 1094880325 9764864 2282 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/15201/statm: 2384 2282 69 152 0 2230 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 9536

[startup+162.301 s]
/proc/loadavg: 0.99 0.99 0.98 2/65 15202
/proc/meminfo: memFree=883632/2055920 swapFree=4176996/4192956
[pid=15201] ppid=15199 vsize=11568 CPUtime=162.25
/proc/15201/stat : 15201 (picosat) R 15199 15201 15136 0 -1 4194304 2978 0 0 0 16222 3 0 0 25 0 1 0 1094880325 11845632 2764 1992294400 134512640 135137933 4294956240 18446744073709551615 134552936 0 0 4096 0 0 0 0 17 1 0 0
/proc/15201/statm: 2892 2764 69 152 0 2738 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 11568

[startup+222.301 s]
/proc/loadavg: 0.99 0.99 0.98 2/65 15204
/proc/meminfo: memFree=882992/2055920 swapFree=4176996/4192956
[pid=15201] ppid=15199 vsize=11852 CPUtime=222.24
/proc/15201/stat : 15201 (picosat) R 15199 15201 15136 0 -1 4194304 3092 0 0 0 22220 4 0 0 25 0 1 0 1094880325 12136448 2867 1992294400 134512640 135137933 4294956240 18446744073709551615 134522725 0 0 4096 0 0 0 0 17 1 0 0
/proc/15201/statm: 2963 2867 69 152 0 2809 0
Current children cumulated CPU time (s) 222.24
Current children cumulated vsize (KiB) 11852

[startup+282.302 s]
/proc/loadavg: 0.99 0.99 0.98 2/65 15204
/proc/meminfo: memFree=882352/2055920 swapFree=4176996/4192956
[pid=15201] ppid=15199 vsize=12716 CPUtime=282.22
/proc/15201/stat : 15201 (picosat) R 15199 15201 15136 0 -1 4194304 3346 0 0 0 28218 4 0 0 25 0 1 0 1094880325 13021184 3025 1992294400 134512640 135137933 4294956240 18446744073709551615 134553584 0 0 4096 0 0 0 0 17 1 0 0
/proc/15201/statm: 3179 3025 69 152 0 3025 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 12716

[startup+342.302 s]
/proc/loadavg: 0.99 0.99 0.98 2/65 15204
/proc/meminfo: memFree=882352/2055920 swapFree=4176996/4192956
[pid=15201] ppid=15199 vsize=12708 CPUtime=342.2
/proc/15201/stat : 15201 (picosat) R 15199 15201 15136 0 -1 4194304 3346 0 0 0 34216 4 0 0 25 0 1 0 1094880325 13012992 3023 1992294400 134512640 135137933 4294956240 18446744073709551615 134548825 0 0 4096 0 0 0 0 17 1 0 0
/proc/15201/statm: 3177 3023 69 152 0 3023 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 12708

[startup+402.301 s]
/proc/loadavg: 0.99 0.99 0.98 2/65 15204
/proc/meminfo: memFree=880752/2055920 swapFree=4176996/4192956
[pid=15201] ppid=15199 vsize=14456 CPUtime=402.19
/proc/15201/stat : 15201 (picosat) R 15199 15201 15136 0 -1 4194304 3772 0 0 0 40214 5 0 0 25 0 1 0 1094880325 14802944 3449 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/15201/statm: 3614 3449 69 152 0 3460 0
Current children cumulated CPU time (s) 402.19
Current children cumulated vsize (KiB) 14456

[startup+462.302 s]
/proc/loadavg: 0.99 0.99 0.98 2/65 15204
/proc/meminfo: memFree=880752/2055920 swapFree=4176996/4192956
[pid=15201] ppid=15199 vsize=14436 CPUtime=462.18
/proc/15201/stat : 15201 (picosat) R 15199 15201 15136 0 -1 4194304 3772 0 0 0 46213 5 0 0 25 0 1 0 1094880325 14782464 3449 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/15201/statm: 3609 3449 69 152 0 3455 0
Current children cumulated CPU time (s) 462.18
Current children cumulated vsize (KiB) 14436

[startup+522.302 s]
/proc/loadavg: 0.99 0.99 0.98 2/65 15204
/proc/meminfo: memFree=880880/2055920 swapFree=4176996/4192956
[pid=15201] ppid=15199 vsize=14044 CPUtime=522.16
/proc/15201/stat : 15201 (picosat) R 15199 15201 15136 0 -1 4194304 3772 0 0 0 52211 5 0 0 25 0 1 0 1094880325 14381056 3363 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/15201/statm: 3511 3363 69 152 0 3357 0
Current children cumulated CPU time (s) 522.16
Current children cumulated vsize (KiB) 14044

[startup+582.301 s]
/proc/loadavg: 0.99 0.99 0.98 2/65 15204
/proc/meminfo: memFree=881008/2055920 swapFree=4176996/4192956
[pid=15201] ppid=15199 vsize=13924 CPUtime=582.15
/proc/15201/stat : 15201 (picosat) R 15199 15201 15136 0 -1 4194304 3798 0 0 0 58210 5 0 0 25 0 1 0 1094880325 14258176 3333 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/15201/statm: 3481 3333 69 152 0 3327 0
Current children cumulated CPU time (s) 582.15
Current children cumulated vsize (KiB) 13924

[startup+642.301 s]
/proc/loadavg: 0.99 0.99 0.98 2/65 15204
/proc/meminfo: memFree=878896/2055920 swapFree=4176996/4192956
[pid=15201] ppid=15199 vsize=16192 CPUtime=642.14
/proc/15201/stat : 15201 (picosat) R 15199 15201 15136 0 -1 4194304 4381 0 0 0 64208 6 0 0 25 0 1 0 1094880325 16580608 3908 1992294400 134512640 135137933 4294956240 18446744073709551615 134547611 0 0 4096 0 0 0 0 17 1 0 0
/proc/15201/statm: 4048 3908 69 152 0 3894 0
Current children cumulated CPU time (s) 642.14
Current children cumulated vsize (KiB) 16192

[startup+702.302 s]
/proc/loadavg: 0.99 0.99 0.98 2/65 15204
/proc/meminfo: memFree=879664/2055920 swapFree=4176996/4192956
[pid=15201] ppid=15199 vsize=15208 CPUtime=702.12
/proc/15201/stat : 15201 (picosat) R 15199 15201 15136 0 -1 4194304 4381 0 0 0 70206 6 0 0 25 0 1 0 1094880325 15572992 3662 1992294400 134512640 135137933 4294956240 18446744073709551615 134551738 0 0 4096 0 0 0 0 17 1 0 0
/proc/15201/statm: 3802 3662 69 152 0 3648 0
Current children cumulated CPU time (s) 702.12
Current children cumulated vsize (KiB) 15208

[startup+762.306 s]
/proc/loadavg: 0.99 0.99 0.98 2/65 15204
/proc/meminfo: memFree=879728/2055920 swapFree=4176996/4192956
[pid=15201] ppid=15199 vsize=15180 CPUtime=762.11
/proc/15201/stat : 15201 (picosat) R 15199 15201 15136 0 -1 4194304 4381 0 0 0 76205 6 0 0 25 0 1 0 1094880325 15544320 3655 1992294400 134512640 135137933 4294956240 18446744073709551615 134548870 0 0 4096 0 0 0 0 17 1 0 0
/proc/15201/statm: 3795 3655 69 152 0 3641 0
Current children cumulated CPU time (s) 762.11
Current children cumulated vsize (KiB) 15180

[startup+822.301 s]
/proc/loadavg: 0.99 0.99 0.98 2/65 15204
/proc/meminfo: memFree=879792/2055920 swapFree=4176996/4192956
[pid=15201] ppid=15199 vsize=15112 CPUtime=822.09
/proc/15201/stat : 15201 (picosat) R 15199 15201 15136 0 -1 4194304 4381 0 0 0 82203 6 0 0 25 0 1 0 1094880325 15474688 3638 1992294400 134512640 135137933 4294956240 18446744073709551615 134549012 0 0 4096 0 0 0 0 17 1 0 0
/proc/15201/statm: 3778 3638 69 152 0 3624 0
Current children cumulated CPU time (s) 822.09
Current children cumulated vsize (KiB) 15112

[startup+882.301 s]
/proc/loadavg: 0.99 0.99 0.98 2/65 15204
/proc/meminfo: memFree=878960/2055920 swapFree=4176996/4192956
[pid=15201] ppid=15199 vsize=16168 CPUtime=882.08
/proc/15201/stat : 15201 (picosat) R 15199 15201 15136 0 -1 4194304 4635 0 0 0 88201 7 0 0 25 0 1 0 1094880325 16556032 3892 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/15201/statm: 4042 3892 69 152 0 3888 0
Current children cumulated CPU time (s) 882.08
Current children cumulated vsize (KiB) 16168

[startup+942.302 s]
/proc/loadavg: 0.99 0.99 0.98 2/65 15204
/proc/meminfo: memFree=878896/2055920 swapFree=4176996/4192956
[pid=15201] ppid=15199 vsize=16168 CPUtime=942.06
/proc/15201/stat : 15201 (picosat) R 15199 15201 15136 0 -1 4194304 4635 0 0 0 94199 7 0 0 25 0 1 0 1094880325 16556032 3892 1992294400 134512640 135137933 4294956240 18446744073709551615 134548941 0 0 4096 0 0 0 0 17 1 0 0
/proc/15201/statm: 4042 3892 69 152 0 3888 0
Current children cumulated CPU time (s) 942.06
Current children cumulated vsize (KiB) 16168

[startup+1002.3 s]
/proc/loadavg: 0.99 0.99 0.98 2/65 15204
/proc/meminfo: memFree=878256/2055920 swapFree=4176996/4192956
[pid=15201] ppid=15199 vsize=16892 CPUtime=1002.05
/proc/15201/stat : 15201 (picosat) R 15199 15201 15136 0 -1 4194304 4820 0 0 0 100197 8 0 0 25 0 1 0 1094880325 17297408 4077 1992294400 134512640 135137933 4294956240 18446744073709551615 134553750 0 0 4096 0 0 0 0 17 1 0 0
/proc/15201/statm: 4223 4077 69 152 0 4069 0
Current children cumulated CPU time (s) 1002.05
Current children cumulated vsize (KiB) 16892

[startup+1062.3 s]
/proc/loadavg: 0.99 0.99 0.98 2/65 15204
/proc/meminfo: memFree=878192/2055920 swapFree=4176996/4192956
[pid=15201] ppid=15199 vsize=16888 CPUtime=1062.03
/proc/15201/stat : 15201 (picosat) R 15199 15201 15136 0 -1 4194304 4820 0 0 0 106195 8 0 0 25 0 1 0 1094880325 17293312 4077 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/15201/statm: 4222 4077 69 152 0 4068 0
Current children cumulated CPU time (s) 1062.03
Current children cumulated vsize (KiB) 16888

[startup+1122.3 s]
/proc/loadavg: 0.99 0.99 0.98 2/65 15204
/proc/meminfo: memFree=878192/2055920 swapFree=4176996/4192956
[pid=15201] ppid=15199 vsize=16840 CPUtime=1122.02
/proc/15201/stat : 15201 (picosat) R 15199 15201 15136 0 -1 4194304 4820 0 0 0 112194 8 0 0 25 0 1 0 1094880325 17244160 4077 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/15201/statm: 4210 4077 69 152 0 4056 0
Current children cumulated CPU time (s) 1122.02
Current children cumulated vsize (KiB) 16840

[startup+1182.3 s]
/proc/loadavg: 0.99 0.99 0.98 2/65 15204
/proc/meminfo: memFree=878192/2055920 swapFree=4176996/4192956
[pid=15201] ppid=15199 vsize=16840 CPUtime=1182
/proc/15201/stat : 15201 (picosat) R 15199 15201 15136 0 -1 4194304 4820 0 0 0 118192 8 0 0 25 0 1 0 1094880325 17244160 4077 1992294400 134512640 135137933 4294956240 18446744073709551615 134548941 0 0 4096 0 0 0 0 17 1 0 0
/proc/15201/statm: 4210 4077 69 152 0 4056 0
Current children cumulated CPU time (s) 1182
Current children cumulated vsize (KiB) 16840



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.3 s]
/proc/loadavg: 0.99 0.99 0.98 2/65 15204
/proc/meminfo: memFree=878384/2055920 swapFree=4176996/4192956
[pid=15201] ppid=15199 vsize=16480 CPUtime=1200
/proc/15201/stat : 15201 (picosat) R 15199 15201 15136 0 -1 4194304 4820 0 0 0 119992 8 0 0 25 0 1 0 1094880325 16875520 3988 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/15201/statm: 4120 3988 69 152 0 3966 0
Current children cumulated CPU time (s) 1200
Current children cumulated vsize (KiB) 16480

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: 0.99 0.99 0.98 2/65 15204
/proc/meminfo: memFree=878384/2055920 swapFree=4176996/4192956
[pid=15201] ppid=15199 vsize=16480 CPUtime=1200
/proc/15201/stat : 15201 (picosat) R 15199 15201 15136 0 -1 4194304 4820 0 0 0 119992 8 0 0 25 0 1 0 1094880325 16875520 3988 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/15201/statm: 4120 3988 69 152 0 3966 0
Current children cumulated CPU time (s) 1200
Current children cumulated vsize (KiB) 16480

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.31
CPU time (s): 1200.02
CPU user time (s): 1199.93
CPU system time (s): 0.089986
CPU usage (%): 99.9756
Max. virtual memory (cumulated for all children) (KiB): 16960

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.93
system time used= 0.089986
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 4820
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= 1874

runsolver used 0.888864 second user time and 2.49162 second system time

The end

Launcher Data 

Begin job on node50 at 2009-03-28 07:36:22
IDJOB=1513798
IDBENCH=70293
IDSOLVER=506
FILE ID=node50/1513798-1238222182
PBS_JOBID= 9060628
Free space on /tmp= 64164 MiB

SOLVER NAME= picosat 913
BENCH NAME= SAT09/RANDOM/LARGE/3SAT/UNKNOWN/2000/unif-k3-r4.2-v2000-c8400-S779309989-069.cnf
COMMAND LINE= HOME/picosat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1513798-1238222182/watcher-1513798-1238222182 -o /tmp/evaluation-result-1513798-1238222182/solver-1513798-1238222182 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/picosat HOME/instance-1513798-1238222182.cnf

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

MD5SUM BENCH= f790d28bf27d167da954318ad1a18e9d
RANDOM SEED=1452980203

node50.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		: 3000.238
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		: 3000.238
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:        895248 kB
Buffers:         84132 kB
Cached:         986536 kB
SwapCached:       9920 kB
Active:         150564 kB
Inactive:       931728 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:        895248 kB
SwapTotal:     4192956 kB
SwapFree:      4176996 kB
Dirty:             844 kB
Writeback:           0 kB
Mapped:          17260 kB
Slab:            64412 kB
Committed_AS:  2963956 kB
PageTables:       1456 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= 64164 MiB
End job on node50 at 2009-03-28 07:56:24