Trace number 1514086

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 1200.42

General information on the benchmark

NameRANDOM/LARGE/3SAT/UNKNOWN/6000/
unif-k3-r4.2-v6000-c25200-S2125430099-013.cnf
MD5SUM7cb8956402a507cc73d79fe8c2c7c68b
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark26.6619
Satisfiable
(Un)Satisfiability was proved
Number of variables6000
Number of clauses25200
Sum of the clauses size75600
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 325200
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-1514086-1238225799.cnf
0.00/0.00	c parsed header 'p cnf 6000 25200'
0.03/0.03	c initialized 6000 variables
0.03/0.03	c found 25200 non trivial clauses
0.03/0.03	c
0.03/0.03	c random number generator seed 0
0.03/0.03	c 
0.03/0.03	c  seconds     variables   original    learned     agility
0.03/0.03	c         level        used      conflicts    limit          MB
0.03/0.03	c 
0.03/0.03	c s   0.0   0.0  6000   0.0 25200     0     0     0   0.0   1.2 
0.03/0.05	c 
0.03/0.05	c initial reduction limit 12600 clauses
0.03/0.05	c 
0.03/0.05	c +   0.1 445.2  6000  38.9 25200   100   100 13860  16.8   1.2 
0.03/0.05	c R   0.1 445.2  6000  38.9 25200   100   100 13860  16.9   1.2 
0.03/0.08	c +   0.1 340.5  6000  63.0 25200   250   250 15246  16.2   1.3 
0.09/0.11	c R   0.1 344.8  6000  67.9 25200   404   404 15246  15.0   1.4 
0.09/0.12	c +   0.1 322.7  6000  72.0 25200   475   475 16770  17.1   1.4 
0.09/0.18	c +   0.2 292.0  6000  84.5 25200   812   812 18447  20.1   1.6 
0.19/0.26	c R   0.3 294.3  6000  88.5 25200  1206  1206 18447  17.1   1.8 
0.19/0.27	c +   0.3 283.3  6000  89.7 25200  1317  1317 20291  18.2   1.8 
0.39/0.41	c +   0.4 275.3  6000  95.3 25200  2074  2074 22320  16.8   2.2 
0.59/0.64	c +   0.6 287.6  6000  96.7 25200  3209  3209 24552  17.5   2.9 
0.59/0.64	c R   0.6 287.6  6000  96.7 25200  3210  3210 24552  17.4   2.9 
0.89/0.96	c +   1.0 276.9  6000  98.5 25200  4911  4911 27007  15.5   3.7 
1.39/1.47	c +   1.5 282.5  6000  99.1 25200  7464  7464 29707  15.8   5.0 
1.49/1.59	c R   1.6 283.4  6000  99.1 25200  8022  8022 29707  16.8   5.4 
2.19/2.28	c +   2.3 276.4  6000  99.5 25200 11293 11293 32677  18.9   7.1 
3.59/3.61	c +   3.6 277.3  6000  99.5 25200 17036 17036 35944  17.3  10.3 
4.09/4.18	c R   4.2 280.2  6000  99.6 25200 19238 19238 35944  18.1  11.7 
5.79/5.87	c +   5.9 276.5  6000  99.6 25200 25650 25650 39538  17.1  15.0 
9.59/9.60	c +   9.6 277.4  6000  99.6 25200 38571 38571 43491  17.2  22.1 
11.48/11.59	c R  11.6 283.2  6000  99.6 25200 44906 13397 43491  18.5  10.1 
11.48/11.59	c 
11.48/11.59	c  seconds     variables   original    learned     agility
11.48/11.59	c         level        used      conflicts    limit          MB
11.48/11.59	c 
14.78/14.88	c +  14.9 278.2  6000  99.7 25200 57952 26443 47840  16.5  16.9 
23.38/23.48	c +  23.5 283.1  6000  99.7 25200 87023 19764 52624  16.1  12.8 
28.38/28.47	c R  28.5 288.6  6000  99.7 25200 102e3 35342 52624  17.1  24.0 
36.78/36.90	c +  36.9 285.6  6000  99.7 25200 130e3 22877 57886  18.5  14.0 
56.67/56.74	c +  56.7 286.4  6000  99.7 25200 196e3 42566 63674  18.0  25.0 
70.37/70.43	c R  70.4 290.4  6000  99.7 25200 230e3 25947 63674  16.6  18.8 
90.36/90.44	c +  90.4 287.8  6000  99.7 25200 294e3 37838 70041  18.4  22.4 
140.45/140.56	c + 140.5 287.4  6000  99.7 25200 441e3 14172 77045  17.4  11.5 
177.54/177.63	c R 177.6 295.1  6000  99.7 25200 512e3 23078 77045  15.5  20.4 
229.02/229.13	c + 229.1 292.0  6000  99.7 25200 662e3 44395 84749  19.3  27.1 
357.19/357.33	c + 357.2 294.2  6000  99.7 25200 993e3 16892 93223  14.9  14.9 
445.67/445.87	c R 445.8 298.6  6000  99.7 25200 112e4 74078 93223  15.4  60.8 
584.83/585.05	c + 584.9 295.4  6000  99.7 25200 148e4 35477 102e3  20.3  21.3 
922.33/922.60	c + 922.4 296.5  6000  99.7 25200 223e4 66994 112e3  15.8  50.2 
1136.88/1137.29	c R 114e1 299.9  6000  99.7 25200 246e4 98427 112e3  17.4  77.9

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-1514086-1238225799/watcher-1514086-1238225799 -o /tmp/evaluation-result-1514086-1238225799/solver-1514086-1238225799 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/picosat HOME/instance-1514086-1238225799.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 3/64 27281
/proc/meminfo: memFree=942808/2055920 swapFree=4171920/4192956
[pid=27281] ppid=27279 vsize=1204 CPUtime=0
/proc/27281/stat : 27281 (picosat) R 27279 27281 27110 0 -1 4194304 213 0 0 0 0 0 0 0 18 0 1 0 1095245659 1232896 198 1992294400 134512640 135137933 4294956240 18446744073709551615 134689438 0 0 4096 0 0 0 0 17 1 0 0
/proc/27281/statm: 301 198 56 152 0 147 0

[startup+0.0358979 s]
/proc/loadavg: 0.99 0.98 0.99 3/64 27281
/proc/meminfo: memFree=942808/2055920 swapFree=4171920/4192956
[pid=27281] ppid=27279 vsize=2032 CPUtime=0.03
/proc/27281/stat : 27281 (picosat) R 27279 27281 27110 0 -1 4194304 399 0 0 0 3 0 0 0 18 0 1 0 1095245659 2080768 384 1992294400 134512640 135137933 4294956240 18446744073709551615 134529019 0 0 4096 0 0 0 0 17 1 0 0
/proc/27281/statm: 508 384 61 152 0 354 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 2032

[startup+0.102906 s]
/proc/loadavg: 0.99 0.98 0.99 3/64 27281
/proc/meminfo: memFree=942808/2055920 swapFree=4171920/4192956
[pid=27281] ppid=27279 vsize=2164 CPUtime=0.09
/proc/27281/stat : 27281 (picosat) R 27279 27281 27110 0 -1 4194304 460 0 0 0 9 0 0 0 18 0 1 0 1095245659 2215936 445 1992294400 134512640 135137933 4294956240 18446744073709551615 134668310 0 0 4096 0 0 0 0 17 1 0 0
/proc/27281/statm: 541 445 69 152 0 387 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 2164

[startup+0.301927 s]
/proc/loadavg: 0.99 0.98 0.99 3/64 27281
/proc/meminfo: memFree=942808/2055920 swapFree=4171920/4192956
[pid=27281] ppid=27279 vsize=2824 CPUtime=0.29
/proc/27281/stat : 27281 (picosat) R 27279 27281 27110 0 -1 4194304 596 0 0 0 29 0 0 0 19 0 1 0 1095245659 2891776 581 1992294400 134512640 135137933 4294956240 18446744073709551615 134527811 0 0 4096 0 0 0 0 17 1 0 0
/proc/27281/statm: 706 581 69 152 0 552 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 2824

[startup+0.702973 s]
/proc/loadavg: 0.99 0.98 0.99 3/64 27281
/proc/meminfo: memFree=942808/2055920 swapFree=4171920/4192956
[pid=27281] ppid=27279 vsize=3880 CPUtime=0.69
/proc/27281/stat : 27281 (picosat) R 27279 27281 27110 0 -1 4194304 886 0 0 0 69 0 0 0 22 0 1 0 1095245659 3973120 871 1992294400 134512640 135137933 4294956240 18446744073709551615 134548623 0 0 4096 0 0 0 0 17 1 0 0
/proc/27281/statm: 970 871 69 152 0 816 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 3880

[startup+1.50107 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 27282
/proc/meminfo: memFree=938832/2055920 swapFree=4171920/4192956
[pid=27281] ppid=27279 vsize=6152 CPUtime=1.49
/proc/27281/stat : 27281 (picosat) R 27279 27281 27110 0 -1 4194304 1429 0 0 0 149 0 0 0 25 0 1 0 1095245659 6299648 1414 1992294400 134512640 135137933 4294956240 18446744073709551615 134527707 0 0 4096 0 0 0 0 17 1 0 0
/proc/27281/statm: 1538 1414 69 152 0 1384 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 6152

[startup+3.11725 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 27282
/proc/meminfo: memFree=935824/2055920 swapFree=4171920/4192956
[pid=27281] ppid=27279 vsize=10124 CPUtime=3.11
/proc/27281/stat : 27281 (picosat) R 27279 27281 27110 0 -1 4194304 2427 0 0 0 310 1 0 0 25 0 1 0 1095245659 10366976 2412 1992294400 134512640 135137933 4294956240 18446744073709551615 134548608 0 0 4096 0 0 0 0 17 1 0 0
/proc/27281/statm: 2531 2412 69 152 0 2377 0
Current children cumulated CPU time (s) 3.11
Current children cumulated vsize (KiB) 10124

[startup+6.30162 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 27282
/proc/meminfo: memFree=927824/2055920 swapFree=4171920/4192956
[pid=27281] ppid=27279 vsize=17252 CPUtime=6.29
/proc/27281/stat : 27281 (picosat) R 27279 27281 27110 0 -1 4194304 4204 0 0 0 627 2 0 0 25 0 1 0 1095245659 17666048 4189 1992294400 134512640 135137933 4294956240 18446744073709551615 134548903 0 0 4096 0 0 0 0 17 1 0 0
/proc/27281/statm: 4313 4189 69 152 0 4159 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 17252

[startup+12.7014 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 27282
/proc/meminfo: memFree=915800/2055920 swapFree=4171920/4192956
[pid=27281] ppid=27279 vsize=27660 CPUtime=12.68
/proc/27281/stat : 27281 (picosat) R 27279 27281 27110 0 -1 4194304 6791 0 0 0 1264 4 0 0 25 0 1 0 1095245659 28323840 6751 1992294400 134512640 135137933 4294956240 18446744073709551615 134553651 0 0 4096 0 0 0 0 17 1 0 0
/proc/27281/statm: 6915 6751 69 152 0 6761 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 27660

[startup+25.5018 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 27282
/proc/meminfo: memFree=912984/2055920 swapFree=4171920/4192956
[pid=27281] ppid=27279 vsize=30432 CPUtime=25.48
/proc/27281/stat : 27281 (picosat) R 27279 27281 27110 0 -1 4194304 7487 0 0 0 2543 5 0 0 25 0 1 0 1095245659 31162368 7447 1992294400 134512640 135137933 4294956240 18446744073709551615 134554570 0 0 4096 0 0 0 0 17 1 0 0
/proc/27281/statm: 7608 7447 69 152 0 7454 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 30432

[startup+51.1018 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 27282
/proc/meminfo: memFree=907864/2055920 swapFree=4171920/4192956
[pid=27281] ppid=27279 vsize=35448 CPUtime=51.07
/proc/27281/stat : 27281 (picosat) R 27279 27281 27110 0 -1 4194304 8787 0 0 0 5101 6 0 0 25 0 1 0 1095245659 36298752 8747 1992294400 134512640 135137933 4294956240 18446744073709551615 134522703 0 0 4096 0 0 0 0 17 1 0 0
/proc/27281/statm: 8862 8747 69 152 0 8708 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 35448

[startup+102.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 27282
/proc/meminfo: memFree=899800/2055920 swapFree=4171920/4192956
[pid=27281] ppid=27279 vsize=43880 CPUtime=102.26
/proc/27281/stat : 27281 (picosat) R 27279 27281 27110 0 -1 4194304 10790 0 0 0 10219 7 0 0 25 0 1 0 1095245659 44933120 10750 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/27281/statm: 10970 10750 69 152 0 10816 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 43880

[startup+162.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 27282
/proc/meminfo: memFree=893016/2055920 swapFree=4171920/4192956
[pid=27281] ppid=27279 vsize=51404 CPUtime=162.24
/proc/27281/stat : 27281 (picosat) R 27279 27281 27110 0 -1 4194304 12662 0 0 0 16215 9 0 0 25 0 1 0 1095245659 52637696 12622 1992294400 134512640 135137933 4294956240 18446744073709551615 134521423 0 0 4096 0 0 0 0 17 1 0 0
/proc/27281/statm: 12851 12622 69 152 0 12697 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 51404

[startup+222.306 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 27282
/proc/meminfo: memFree=890008/2055920 swapFree=4171920/4192956
[pid=27281] ppid=27279 vsize=53292 CPUtime=222.23
/proc/27281/stat : 27281 (picosat) R 27279 27281 27110 0 -1 4194304 15874 0 0 0 22211 12 0 0 25 0 1 0 1095245659 54571008 13122 1992294400 134512640 135137933 4294956240 18446744073709551615 134522778 0 0 4096 0 0 0 0 17 1 0 0
/proc/27281/statm: 13323 13122 69 152 0 13169 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 53292

[startup+282.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 27282
/proc/meminfo: memFree=885080/2055920 swapFree=4171920/4192956
[pid=27281] ppid=27279 vsize=58416 CPUtime=282.21
/proc/27281/stat : 27281 (picosat) R 27279 27281 27110 0 -1 4194304 17160 0 0 0 28206 15 0 0 25 0 1 0 1095245659 59817984 14402 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/27281/statm: 14604 14402 69 152 0 14450 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 58416

[startup+342.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 27282
/proc/meminfo: memFree=885016/2055920 swapFree=4171920/4192956
[pid=27281] ppid=27279 vsize=58372 CPUtime=342.2
/proc/27281/stat : 27281 (picosat) R 27279 27281 27110 0 -1 4194304 17160 0 0 0 34205 15 0 0 25 0 1 0 1095245659 59772928 14402 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/27281/statm: 14593 14402 69 152 0 14439 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 58372

[startup+402.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 27282
/proc/meminfo: memFree=865496/2055920 swapFree=4171920/4192956
[pid=27281] ppid=27279 vsize=77776 CPUtime=402.18
/proc/27281/stat : 27281 (picosat) R 27279 27281 27110 0 -1 4194304 22031 0 0 0 40198 20 0 0 25 0 1 0 1095245659 79642624 19273 1992294400 134512640 135137933 4294956240 18446744073709551615 134552158 0 0 4096 0 0 0 0 17 1 0 0
/proc/27281/statm: 19444 19273 69 152 0 19290 0
Current children cumulated CPU time (s) 402.18
Current children cumulated vsize (KiB) 77776

[startup+462.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 27282
/proc/meminfo: memFree=867224/2055920 swapFree=4171920/4192956
[pid=27281] ppid=27279 vsize=75768 CPUtime=462.16
/proc/27281/stat : 27281 (picosat) R 27279 27281 27110 0 -1 4194304 22031 0 0 0 46196 20 0 0 25 0 1 0 1095245659 77586432 18773 1992294400 134512640 135137933 4294956240 18446744073709551615 134549147 0 0 4096 0 0 0 0 17 1 0 0
/proc/27281/statm: 18942 18773 69 152 0 18788 0
Current children cumulated CPU time (s) 462.16
Current children cumulated vsize (KiB) 75768

[startup+522.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 27284
/proc/meminfo: memFree=875928/2055920 swapFree=4171920/4192956
[pid=27281] ppid=27279 vsize=67216 CPUtime=522.15
/proc/27281/stat : 27281 (picosat) R 27279 27281 27110 0 -1 4194304 22031 0 0 0 52195 20 0 0 25 0 1 0 1095245659 68829184 16635 1992294400 134512640 135137933 4294956240 18446744073709551615 134552026 0 0 4096 0 0 0 0 17 1 0 0
/proc/27281/statm: 16804 16635 69 152 0 16650 0
Current children cumulated CPU time (s) 522.15
Current children cumulated vsize (KiB) 67216

[startup+582.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 27284
/proc/meminfo: memFree=875928/2055920 swapFree=4171920/4192956
[pid=27281] ppid=27279 vsize=67216 CPUtime=582.13
/proc/27281/stat : 27281 (picosat) R 27279 27281 27110 0 -1 4194304 22031 0 0 0 58193 20 0 0 25 0 1 0 1095245659 68829184 16635 1992294400 134512640 135137933 4294956240 18446744073709551615 134521361 0 0 4096 0 0 0 0 17 1 0 0
/proc/27281/statm: 16804 16635 69 152 0 16650 0
Current children cumulated CPU time (s) 582.13
Current children cumulated vsize (KiB) 67216

[startup+642.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 27284
/proc/meminfo: memFree=875928/2055920 swapFree=4171920/4192956
[pid=27281] ppid=27279 vsize=67216 CPUtime=642.12
/proc/27281/stat : 27281 (picosat) R 27279 27281 27110 0 -1 4194304 22049 0 0 0 64192 20 0 0 25 0 1 0 1095245659 68829184 16653 1992294400 134512640 135137933 4294956240 18446744073709551615 134548870 0 0 4096 0 0 0 0 17 1 0 0
/proc/27281/statm: 16804 16653 69 152 0 16650 0
Current children cumulated CPU time (s) 642.12
Current children cumulated vsize (KiB) 67216

[startup+702.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 27284
/proc/meminfo: memFree=868056/2055920 swapFree=4171920/4192956
[pid=27281] ppid=27279 vsize=74988 CPUtime=702.1
/proc/27281/stat : 27281 (picosat) R 27279 27281 27110 0 -1 4194304 24201 0 0 0 70187 23 0 0 25 0 1 0 1095245659 76787712 18596 1992294400 134512640 135137933 4294956240 18446744073709551615 134548913 0 0 4096 0 0 0 0 17 1 0 0
/proc/27281/statm: 18747 18596 69 152 0 18593 0
Current children cumulated CPU time (s) 702.1
Current children cumulated vsize (KiB) 74988

[startup+762.303 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 27284
/proc/meminfo: memFree=868056/2055920 swapFree=4171920/4192956
[pid=27281] ppid=27279 vsize=74988 CPUtime=762.09
/proc/27281/stat : 27281 (picosat) R 27279 27281 27110 0 -1 4194304 24201 0 0 0 76186 23 0 0 25 0 1 0 1095245659 76787712 18596 1992294400 134512640 135137933 4294956240 18446744073709551615 134548954 0 0 4096 0 0 0 0 17 1 0 0
/proc/27281/statm: 18747 18596 69 152 0 18593 0
Current children cumulated CPU time (s) 762.09
Current children cumulated vsize (KiB) 74988

[startup+822.303 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 27284
/proc/meminfo: memFree=868056/2055920 swapFree=4171920/4192956
[pid=27281] ppid=27279 vsize=74988 CPUtime=822.07
/proc/27281/stat : 27281 (picosat) R 27279 27281 27110 0 -1 4194304 24201 0 0 0 82184 23 0 0 25 0 1 0 1095245659 76787712 18596 1992294400 134512640 135137933 4294956240 18446744073709551615 134552664 0 0 4096 0 0 0 0 17 1 0 0
/proc/27281/statm: 18747 18596 69 152 0 18593 0
Current children cumulated CPU time (s) 822.07
Current children cumulated vsize (KiB) 74988

[startup+882.305 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 27284
/proc/meminfo: memFree=867672/2055920 swapFree=4171920/4192956
[pid=27281] ppid=27279 vsize=75764 CPUtime=882.05
/proc/27281/stat : 27281 (picosat) R 27279 27281 27110 0 -1 4194304 24435 0 0 0 88182 23 0 0 25 0 1 0 1095245659 77582336 18760 1992294400 134512640 135137933 4294956240 18446744073709551615 134527773 0 0 4096 0 0 0 0 17 1 0 0
/proc/27281/statm: 18941 18760 69 152 0 18787 0
Current children cumulated CPU time (s) 882.05
Current children cumulated vsize (KiB) 75764

[startup+942.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 27284
/proc/meminfo: memFree=863896/2055920 swapFree=4171920/4192956
[pid=27281] ppid=27279 vsize=79328 CPUtime=942.03
/proc/27281/stat : 27281 (picosat) R 27279 27281 27110 0 -1 4194304 25333 0 0 0 94179 24 0 0 25 0 1 0 1095245659 81231872 19658 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/27281/statm: 19832 19658 69 152 0 19678 0
Current children cumulated CPU time (s) 942.03
Current children cumulated vsize (KiB) 79328

[startup+1002.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 27284
/proc/meminfo: memFree=854040/2055920 swapFree=4171920/4192956
[pid=27281] ppid=27279 vsize=89096 CPUtime=1002.01
/proc/27281/stat : 27281 (picosat) R 27279 27281 27110 0 -1 4194304 27809 0 0 0 100175 26 0 0 25 0 1 0 1095245659 91234304 22134 1992294400 134512640 135137933 4294956240 18446744073709551615 134548890 0 0 4096 0 0 0 0 17 1 0 0
/proc/27281/statm: 22274 22134 69 152 0 22120 0
Current children cumulated CPU time (s) 1002.01
Current children cumulated vsize (KiB) 89096

[startup+1062.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 27284
/proc/meminfo: memFree=852248/2055920 swapFree=4171920/4192956
[pid=27281] ppid=27279 vsize=90812 CPUtime=1062
/proc/27281/stat : 27281 (picosat) R 27279 27281 27110 0 -1 4194304 28240 0 0 0 106173 27 0 0 25 0 1 0 1095245659 92991488 22565 1992294400 134512640 135137933 4294956240 18446744073709551615 134527773 0 0 4096 0 0 0 0 17 1 0 0
/proc/27281/statm: 22703 22565 69 152 0 22549 0
Current children cumulated CPU time (s) 1062
Current children cumulated vsize (KiB) 90812

[startup+1122.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 27284
/proc/meminfo: memFree=852312/2055920 swapFree=4171920/4192956
[pid=27281] ppid=27279 vsize=90812 CPUtime=1121.99
/proc/27281/stat : 27281 (picosat) R 27279 27281 27110 0 -1 4194304 28240 0 0 0 112172 27 0 0 25 0 1 0 1095245659 92991488 22565 1992294400 134512640 135137933 4294956240 18446744073709551615 134527739 0 0 4096 0 0 0 0 17 1 0 0
/proc/27281/statm: 22703 22565 69 152 0 22549 0
Current children cumulated CPU time (s) 1121.99
Current children cumulated vsize (KiB) 90812

[startup+1182.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 27284
/proc/meminfo: memFree=853784/2055920 swapFree=4171920/4192956
[pid=27281] ppid=27279 vsize=89096 CPUtime=1181.97
/proc/27281/stat : 27281 (picosat) R 27279 27281 27110 0 -1 4194304 28240 0 0 0 118170 27 0 0 25 0 1 0 1095245659 91234304 22143 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/27281/statm: 22274 22143 69 152 0 22120 0
Current children cumulated CPU time (s) 1181.97
Current children cumulated vsize (KiB) 89096



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.4 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 27284
/proc/meminfo: memFree=855896/2055920 swapFree=4171920/4192956
[pid=27281] ppid=27279 vsize=86944 CPUtime=1200.07
/proc/27281/stat : 27281 (picosat) R 27279 27281 27110 0 -1 4194304 28240 0 0 0 119980 27 0 0 25 0 1 0 1095245659 89030656 21605 1992294400 134512640 135137933 4294956240 18446744073709551615 134548844 0 0 4096 0 0 0 0 17 1 0 0
/proc/27281/statm: 21736 21605 69 152 0 21582 0
Current children cumulated CPU time (s) 1200.07
Current children cumulated vsize (KiB) 86944

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

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

[startup+1200.4 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 27284
/proc/meminfo: memFree=855896/2055920 swapFree=4171920/4192956
[pid=27281] ppid=27279 vsize=86944 CPUtime=1200.07
/proc/27281/stat : 27281 (picosat) R 27279 27281 27110 0 -1 4194304 28240 0 0 0 119980 27 0 0 25 0 1 0 1095245659 89030656 21605 1992294400 134512640 135137933 4294956240 18446744073709551615 134548844 0 0 4096 0 0 0 0 17 1 0 0
/proc/27281/statm: 21736 21605 69 152 0 21582 0
Current children cumulated CPU time (s) 1200.07
Current children cumulated vsize (KiB) 86944

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.42
CPU time (s): 1200.09
CPU user time (s): 1199.8
CPU system time (s): 0.286956
CPU usage (%): 99.9726
Max. virtual memory (cumulated for all children) (KiB): 90812

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.8
system time used= 0.286956
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 28240
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= 1271

runsolver used 0.85387 second user time and 2.6496 second system time

The end

Launcher Data 

Begin job on node28 at 2009-03-28 08:36:39
IDJOB=1514086
IDBENCH=70317
IDSOLVER=506
FILE ID=node28/1514086-1238225799
PBS_JOBID= 9060650
Free space on /tmp= 66172 MiB

SOLVER NAME= picosat 913
BENCH NAME= SAT09/RANDOM/LARGE/3SAT/UNKNOWN/6000/unif-k3-r4.2-v6000-c25200-S2125430099-013.cnf
COMMAND LINE= HOME/picosat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1514086-1238225799/watcher-1514086-1238225799 -o /tmp/evaluation-result-1514086-1238225799/solver-1514086-1238225799 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/picosat HOME/instance-1514086-1238225799.cnf

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

MD5SUM BENCH= 7cb8956402a507cc73d79fe8c2c7c68b
RANDOM SEED=673821375

node28.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		: 3000.212
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		: 3000.212
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:        943288 kB
Buffers:         98028 kB
Cached:         897564 kB
SwapCached:      14208 kB
Active:         298836 kB
Inactive:       720688 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:        943288 kB
SwapTotal:     4192956 kB
SwapFree:      4171920 kB
Dirty:            1144 kB
Writeback:           0 kB
Mapped:          17872 kB
Slab:            78944 kB
Committed_AS:  2786512 kB
PageTables:       1428 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264960 kB
VmallocChunk: 536605679 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 66168 MiB
End job on node28 at 2009-03-28 08:56:42