Trace number 1515970

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) 1200.08 1200.51

General information on the benchmark

NameRANDOM/MEDIUM/7SAT/UNKNOWN/65/
unif-k7-r89-v65-c5785-S254828838-055.cnf
MD5SUM49dcfc34ef97670988a946b0575b679c
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark
Satisfiable
(Un)Satisfiability was proved
Number of variables65
Number of clauses5785
Sum of the clauses size40495
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 55785

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-1515970-1238262139.cnf
0.00/0.00	c parsed header 'p cnf 65 5785'
0.00/0.00	c initialized 65 variables
0.00/0.00	c found 5785 non trivial clauses
0.00/0.00	c
0.00/0.00	c random number generator seed 0
0.00/0.00	c 
0.00/0.00	c  seconds     variables   original    learned     agility
0.00/0.00	c         level        used      conflicts    limit          MB
0.00/0.00	c 
0.00/0.00	c s   0.0   0.0    65   0.0  5785     0     0     0   0.0   0.3 
0.00/0.01	c 
0.00/0.01	c initial reduction limit 2892 clauses
0.00/0.01	c 
0.00/0.01	c +   0.0  26.7    65 100.0  5785   100   100  3181   5.8   0.3 
0.00/0.01	c R   0.0  26.7    65 100.0  5785   100   100  3181   5.8   0.3 
0.00/0.01	c +   0.0  25.5    65 100.0  5785   250   250  3499  13.4   0.3 
0.00/0.01	c R   0.0  25.6    65 100.0  5785   400   400  3499  18.9   0.3 
0.00/0.01	c +   0.0  25.0    65 100.0  5785   475   475  3848  21.0   0.3 
0.00/0.02	c +   0.0  24.7    65 100.0  5785   812   812  4232  29.7   0.4 
0.00/0.03	c N   0.0  24.4    65 100.0  5785  1201  1201  4232  34.7   0.4 
0.00/0.04	c +   0.0  24.2    65 100.0  5785  1317  1317  4655  35.6   0.4 
0.00/0.06	c +   0.1  23.7    65 100.0  5785  2074  2074  5120  38.2   0.5 
0.06/0.09	c N   0.1  23.7    65 100.0  5785  3204  3204  5120  40.9   0.6 
0.06/0.09	c +   0.1  23.7    65 100.0  5785  3209  3209  5632  40.8   0.6 
0.10/0.15	c +   0.2  23.5    65 100.0  5785  4911  4911  6195  39.9   0.8 
0.19/0.25	c +   0.3  23.2    65 100.0  5785  7464  4362  6814  40.1   0.8 
0.19/0.27	c N   0.3  23.1    65 100.0  5785  8016  4914  6814  40.0   0.9 
0.40/0.40	c +   0.4  22.7    65 100.0  5785 11293  4779  7495  40.4   0.8 
0.60/0.64	c +   0.6  22.9    65 100.0  5785 17036  6770  8244  41.9   1.1 
0.70/0.75	c N   0.8  22.7    65 100.0  5785 19235  4842  8244  40.5   0.9 
1.00/1.03	c +   1.0  22.3    65 100.0  5785 25650  7130  9068  42.1   1.1 
1.59/1.62	c +   1.6  22.1    65 100.0  5785 38571  6434  9974  40.7   1.1 
1.89/1.92	c N   1.9  21.9    65 100.0  5785 44880  7751  9974  42.1   1.2 
1.89/1.92	c 
1.89/1.92	c  seconds     variables   original    learned     agility
1.89/1.92	c         level        used      conflicts    limit          MB
1.89/1.92	c 
2.49/2.52	c +   2.5  21.8    65 100.0  5785 57952  5847 10971  41.0   1.0 
3.89/3.95	c +   4.0  21.5    65 100.0  5785 87023  7462 12068  40.8   1.2 
4.69/4.77	c N   4.8  21.3    65 100.0  5785 102e3 10934 12068  40.8   1.5 
6.19/6.20	c +   6.2  21.3    65 100.0  5785 130e3  8797 13274  40.3   1.3 
9.79/9.87	c +   9.9  21.1    65 100.0  5785 196e3  7783 14601  40.5   1.2 
11.79/11.87	c N  11.9  20.9    65 100.0  5785 230e3 13273 14601  41.1   1.7 
15.58/15.61	c +  15.6  20.8    65 100.0  5785 294e3 10914 16061  40.2   1.5 
24.58/24.61	c +  24.6  20.4    65 100.0  5785 441e3 13426 17667  40.2   1.8 
29.08/29.15	c N  29.1  20.4    65 100.0  5785 512e3 14112 17667  39.8   2.0 
38.58/38.64	c +  38.6  20.1    65 100.0  5785 662e3 13194 19433  39.6   1.8 
61.07/61.15	c +  61.1  19.7    65 100.0  5785 993e3 13745 21376  40.5   1.9 
70.87/70.96	c N  70.9  19.6    65 100.0  5785 112e4 20180 21376  41.0   2.6 
97.26/97.39	c +  97.4  19.3    65 100.0  5785 148e4 18500 23513  41.4   2.4 
155.83/155.90	c + 155.8  19.0    65 100.0  5785 223e4 22454 25864  40.5   2.7 
174.33/174.40	c N 174.3  18.9    65 100.0  5785 246e4 14503 25864  41.1   1.9 
248.01/248.11	c + 248.0  18.8    65 100.0  5785 335e4 17320 28450  40.8   2.2 
396.56/396.78	c + 396.6  18.4    65 100.0  5785 502e4 25122 31295  41.0   2.9 
424.94/425.16	c N 425.0  18.3    65 100.0  5785 533e4 22547 31295  41.1   2.7 
634.07/634.39	c + 634.2  18.1    65 100.0  5785 754e4 15086 34424  42.0   2.0 
1011.03/1011.40	c + 101e1  17.8    65 100.0  5785 113e5 19040 37866  39.9   2.6 
1029.33/1029.77	c N 103e1  17.8    65 100.0  5785 114e5 37059 37866  40.6   4.4

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-1515970-1238262139/watcher-1515970-1238262139 -o /tmp/evaluation-result-1515970-1238262139/solver-1515970-1238262139 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/picosat HOME/instance-1515970-1238262139.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 0.99 3/64 8945
/proc/meminfo: memFree=1098552/2055920 swapFree=4174136/4192956
[pid=8945] ppid=8943 vsize=912 CPUtime=0
/proc/8945/stat : 8945 (picosat) R 8943 8945 8660 0 -1 4194304 122 0 0 0 0 0 0 0 18 0 1 0 1098880662 933888 107 1992294400 134512640 135137933 4294956240 18446744073709551615 134668310 0 0 4096 0 0 0 0 17 1 0 0
/proc/8945/statm: 228 108 56 152 0 74 0

[startup+0.070375 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 8945
/proc/meminfo: memFree=1098552/2055920 swapFree=4174136/4192956
[pid=8945] ppid=8943 vsize=1308 CPUtime=0.06
/proc/8945/stat : 8945 (picosat) R 8943 8945 8660 0 -1 4194304 239 0 0 0 6 0 0 0 18 0 1 0 1098880662 1339392 224 1992294400 134512640 135137933 4294956240 18446744073709551615 134553601 0 0 4096 0 0 0 0 17 1 0 0
/proc/8945/statm: 327 224 69 152 0 173 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 1308

[startup+0.102381 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 8945
/proc/meminfo: memFree=1098552/2055920 swapFree=4174136/4192956
[pid=8945] ppid=8943 vsize=1440 CPUtime=0.1
/proc/8945/stat : 8945 (picosat) R 8943 8945 8660 0 -1 4194304 270 0 0 0 10 0 0 0 18 0 1 0 1098880662 1474560 255 1992294400 134512640 135137933 4294956240 18446744073709551615 134668310 0 0 4096 0 0 0 0 17 1 0 0
/proc/8945/statm: 360 255 69 152 0 206 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 1440

[startup+0.301416 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 8945
/proc/meminfo: memFree=1098552/2055920 swapFree=4174136/4192956
[pid=8945] ppid=8943 vsize=1836 CPUtime=0.29
/proc/8945/stat : 8945 (picosat) R 8943 8945 8660 0 -1 4194304 361 0 0 0 29 0 0 0 19 0 1 0 1098880662 1880064 346 1992294400 134512640 135137933 4294956240 18446744073709551615 134553750 0 0 4096 0 0 0 0 17 1 0 0
/proc/8945/statm: 459 346 69 152 0 305 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 1836

[startup+0.702485 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 8945
/proc/meminfo: memFree=1098552/2055920 swapFree=4174136/4192956
[pid=8945] ppid=8943 vsize=1968 CPUtime=0.7
/proc/8945/stat : 8945 (picosat) R 8943 8945 8660 0 -1 4194304 410 0 0 0 70 0 0 0 22 0 1 0 1098880662 2015232 395 1992294400 134512640 135137933 4294956240 18446744073709551615 134548994 0 0 4096 0 0 0 0 17 1 0 0
/proc/8945/statm: 492 395 69 152 0 338 0
Current children cumulated CPU time (s) 0.7
Current children cumulated vsize (KiB) 1968

[startup+1.50163 s]
/proc/loadavg: 0.92 0.98 0.99 2/65 8946
/proc/meminfo: memFree=1097136/2055920 swapFree=4174136/4192956
[pid=8945] ppid=8943 vsize=2152 CPUtime=1.49
/proc/8945/stat : 8945 (picosat) R 8943 8945 8660 0 -1 4194304 443 0 0 0 149 0 0 0 25 0 1 0 1098880662 2203648 428 1992294400 134512640 135137933 4294956240 18446744073709551615 134548870 0 0 4096 0 0 0 0 17 1 0 0
/proc/8945/statm: 538 428 69 152 0 384 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 2152

[startup+3.10191 s]
/proc/loadavg: 0.92 0.98 0.99 2/65 8946
/proc/meminfo: memFree=1096880/2055920 swapFree=4174136/4192956
[pid=8945] ppid=8943 vsize=2416 CPUtime=3.09
/proc/8945/stat : 8945 (picosat) R 8943 8945 8660 0 -1 4194304 501 0 0 0 309 0 0 0 25 0 1 0 1098880662 2473984 486 1992294400 134512640 135137933 4294956240 18446744073709551615 134549147 0 0 4096 0 0 0 0 17 1 0 0
/proc/8945/statm: 604 486 69 152 0 450 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 2416

[startup+6.30147 s]
/proc/loadavg: 0.93 0.98 0.99 2/65 8946
/proc/meminfo: memFree=1096560/2055920 swapFree=4174136/4192956
[pid=8945] ppid=8943 vsize=2548 CPUtime=6.29
/proc/8945/stat : 8945 (picosat) R 8943 8945 8660 0 -1 4194304 540 0 0 0 629 0 0 0 25 0 1 0 1098880662 2609152 525 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/8945/statm: 637 525 69 152 0 483 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 2548

[startup+12.7016 s]
/proc/loadavg: 0.93 0.98 0.99 2/65 8946
/proc/meminfo: memFree=1096176/2055920 swapFree=4174136/4192956
[pid=8945] ppid=8943 vsize=2812 CPUtime=12.69
/proc/8945/stat : 8945 (picosat) R 8943 8945 8660 0 -1 4194304 606 0 0 0 1269 0 0 0 25 0 1 0 1098880662 2879488 591 1992294400 134512640 135137933 4294956240 18446744073709551615 134548939 0 0 4096 0 0 0 0 17 1 0 0
/proc/8945/statm: 703 591 69 152 0 549 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 2812

[startup+25.5018 s]
/proc/loadavg: 0.95 0.98 0.99 2/65 8946
/proc/meminfo: memFree=1095728/2055920 swapFree=4174136/4192956
[pid=8945] ppid=8943 vsize=3340 CPUtime=25.48
/proc/8945/stat : 8945 (picosat) R 8943 8945 8660 0 -1 4194304 720 0 0 0 2548 0 0 0 25 0 1 0 1098880662 3420160 705 1992294400 134512640 135137933 4294956240 18446744073709551615 134548930 0 0 4096 0 0 0 0 17 1 0 0
/proc/8945/statm: 835 705 69 152 0 681 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 3340

[startup+51.1013 s]
/proc/loadavg: 0.96 0.98 0.99 2/65 8946
/proc/meminfo: memFree=1095600/2055920 swapFree=4174136/4192956
[pid=8945] ppid=8943 vsize=3468 CPUtime=51.08
/proc/8945/stat : 8945 (picosat) R 8943 8945 8660 0 -1 4194304 758 0 0 0 5107 1 0 0 25 0 1 0 1098880662 3551232 743 1992294400 134512640 135137933 4294956240 18446744073709551615 134548913 0 0 4096 0 0 0 0 17 1 0 0
/proc/8945/statm: 867 743 69 152 0 713 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 3468

[startup+102.305 s]
/proc/loadavg: 0.98 0.98 0.99 2/65 8946
/proc/meminfo: memFree=1095088/2055920 swapFree=4174136/4192956
[pid=8945] ppid=8943 vsize=3992 CPUtime=102.26
/proc/8945/stat : 8945 (picosat) R 8943 8945 8660 0 -1 4194304 877 0 0 0 10225 1 0 0 25 0 1 0 1098880662 4087808 862 1992294400 134512640 135137933 4294956240 18446744073709551615 134525607 0 0 4096 0 0 0 0 17 1 0 0
/proc/8945/statm: 998 862 69 152 0 844 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 3992

[startup+162.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 8946
/proc/meminfo: memFree=1094960/2055920 swapFree=4174136/4192956
[pid=8945] ppid=8943 vsize=3992 CPUtime=162.23
/proc/8945/stat : 8945 (picosat) R 8943 8945 8660 0 -1 4194304 907 0 0 0 16222 1 0 0 25 0 1 0 1098880662 4087808 892 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/8945/statm: 998 892 69 152 0 844 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 3992

[startup+222.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 8946
/proc/meminfo: memFree=1094704/2055920 swapFree=4174136/4192956
[pid=8945] ppid=8943 vsize=4256 CPUtime=222.21
/proc/8945/stat : 8945 (picosat) R 8943 8945 8660 0 -1 4194304 960 0 0 0 22219 2 0 0 25 0 1 0 1098880662 4358144 945 1992294400 134512640 135137933 4294956240 18446744073709551615 134548895 0 0 4096 0 0 0 0 17 1 0 0
/proc/8945/statm: 1064 945 69 152 0 910 0
Current children cumulated CPU time (s) 222.21
Current children cumulated vsize (KiB) 4256

[startup+282.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 8946
/proc/meminfo: memFree=1094448/2055920 swapFree=4174136/4192956
[pid=8945] ppid=8943 vsize=4384 CPUtime=282.19
/proc/8945/stat : 8945 (picosat) R 8943 8945 8660 0 -1 4194304 1009 0 0 0 28217 2 0 0 25 0 1 0 1098880662 4489216 994 1992294400 134512640 135137933 4294956240 18446744073709551615 134548890 0 0 4096 0 0 0 0 17 1 0 0
/proc/8945/statm: 1096 994 69 152 0 942 0
Current children cumulated CPU time (s) 282.19
Current children cumulated vsize (KiB) 4384

[startup+342.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 8946
/proc/meminfo: memFree=1094384/2055920 swapFree=4174136/4192956
[pid=8945] ppid=8943 vsize=4516 CPUtime=342.17
/proc/8945/stat : 8945 (picosat) R 8943 8945 8660 0 -1 4194304 1030 0 0 0 34215 2 0 0 25 0 1 0 1098880662 4624384 1015 1992294400 134512640 135137933 4294956240 18446744073709551615 134548890 0 0 4096 0 0 0 0 17 1 0 0
/proc/8945/statm: 1129 1015 69 152 0 975 0
Current children cumulated CPU time (s) 342.17
Current children cumulated vsize (KiB) 4516

[startup+402.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 8946
/proc/meminfo: memFree=1094256/2055920 swapFree=4174136/4192956
[pid=8945] ppid=8943 vsize=4648 CPUtime=402.15
/proc/8945/stat : 8945 (picosat) R 8943 8945 8660 0 -1 4194304 1060 0 0 0 40212 3 0 0 25 0 1 0 1098880662 4759552 1045 1992294400 134512640 135137933 4294956240 18446744073709551615 134553651 0 0 4096 0 0 0 0 17 1 0 0
/proc/8945/statm: 1162 1045 69 152 0 1008 0
Current children cumulated CPU time (s) 402.15
Current children cumulated vsize (KiB) 4648

[startup+462.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 8946
/proc/meminfo: memFree=1093936/2055920 swapFree=4174136/4192956
[pid=8945] ppid=8943 vsize=4912 CPUtime=462.13
/proc/8945/stat : 8945 (picosat) R 8943 8945 8660 0 -1 4194304 1126 0 0 0 46210 3 0 0 25 0 1 0 1098880662 5029888 1111 1992294400 134512640 135137933 4294956240 18446744073709551615 134548903 0 0 4096 0 0 0 0 17 1 0 0
/proc/8945/statm: 1228 1111 69 152 0 1074 0
Current children cumulated CPU time (s) 462.13
Current children cumulated vsize (KiB) 4912

[startup+522.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 8946
/proc/meminfo: memFree=1094000/2055920 swapFree=4174136/4192956
[pid=8945] ppid=8943 vsize=4912 CPUtime=522.11
/proc/8945/stat : 8945 (picosat) R 8943 8945 8660 0 -1 4194304 1126 0 0 0 52208 3 0 0 25 0 1 0 1098880662 5029888 1111 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/8945/statm: 1228 1111 69 152 0 1074 0
Current children cumulated CPU time (s) 522.11
Current children cumulated vsize (KiB) 4912

[startup+582.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 8946
/proc/meminfo: memFree=1093872/2055920 swapFree=4174136/4192956
[pid=8945] ppid=8943 vsize=4912 CPUtime=582.08
/proc/8945/stat : 8945 (picosat) R 8943 8945 8660 0 -1 4194304 1149 0 0 0 58205 3 0 0 25 0 1 0 1098880662 5029888 1134 1992294400 134512640 135137933 4294956240 18446744073709551615 134548828 0 0 4096 0 0 0 0 17 1 0 0
/proc/8945/statm: 1228 1134 69 152 0 1074 0
Current children cumulated CPU time (s) 582.08
Current children cumulated vsize (KiB) 4912

[startup+642.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 8946
/proc/meminfo: memFree=1093680/2055920 swapFree=4174136/4192956
[pid=8945] ppid=8943 vsize=5300 CPUtime=642.07
/proc/8945/stat : 8945 (picosat) R 8943 8945 8660 0 -1 4194304 1187 0 0 0 64203 4 0 0 25 0 1 0 1098880662 5427200 1172 1992294400 134512640 135137933 4294956240 18446744073709551615 134548844 0 0 4096 0 0 0 0 17 1 0 0
/proc/8945/statm: 1325 1172 69 152 0 1171 0
Current children cumulated CPU time (s) 642.07
Current children cumulated vsize (KiB) 5300

[startup+702.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 8946
/proc/meminfo: memFree=1093680/2055920 swapFree=4174136/4192956
[pid=8945] ppid=8943 vsize=5300 CPUtime=702.05
/proc/8945/stat : 8945 (picosat) R 8943 8945 8660 0 -1 4194304 1187 0 0 0 70201 4 0 0 25 0 1 0 1098880662 5427200 1172 1992294400 134512640 135137933 4294956240 18446744073709551615 134548890 0 0 4096 0 0 0 0 17 1 0 0
/proc/8945/statm: 1325 1172 69 152 0 1171 0
Current children cumulated CPU time (s) 702.05
Current children cumulated vsize (KiB) 5300

[startup+762.306 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 8946
/proc/meminfo: memFree=1093680/2055920 swapFree=4174136/4192956
[pid=8945] ppid=8943 vsize=5300 CPUtime=762.03
/proc/8945/stat : 8945 (picosat) R 8943 8945 8660 0 -1 4194304 1191 0 0 0 76199 4 0 0 25 0 1 0 1098880662 5427200 1176 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/8945/statm: 1325 1176 69 152 0 1171 0
Current children cumulated CPU time (s) 762.03
Current children cumulated vsize (KiB) 5300

[startup+822.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 8946
/proc/meminfo: memFree=1093680/2055920 swapFree=4174136/4192956
[pid=8945] ppid=8943 vsize=5300 CPUtime=822
/proc/8945/stat : 8945 (picosat) R 8943 8945 8660 0 -1 4194304 1191 0 0 0 82196 4 0 0 25 0 1 0 1098880662 5427200 1176 1992294400 134512640 135137933 4294956240 18446744073709551615 134548919 0 0 4096 0 0 0 0 17 1 0 0
/proc/8945/statm: 1325 1176 69 152 0 1171 0
Current children cumulated CPU time (s) 822
Current children cumulated vsize (KiB) 5300

[startup+882.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 8946
/proc/meminfo: memFree=1093680/2055920 swapFree=4174136/4192956
[pid=8945] ppid=8943 vsize=5300 CPUtime=881.98
/proc/8945/stat : 8945 (picosat) R 8943 8945 8660 0 -1 4194304 1191 0 0 0 88193 5 0 0 25 0 1 0 1098880662 5427200 1176 1992294400 134512640 135137933 4294956240 18446744073709551615 134548913 0 0 4096 0 0 0 0 17 1 0 0
/proc/8945/statm: 1325 1176 69 152 0 1171 0
Current children cumulated CPU time (s) 881.98
Current children cumulated vsize (KiB) 5300

[startup+942.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 8946
/proc/meminfo: memFree=1093616/2055920 swapFree=4174136/4192956
[pid=8945] ppid=8943 vsize=5300 CPUtime=941.96
/proc/8945/stat : 8945 (picosat) R 8943 8945 8660 0 -1 4194304 1191 0 0 0 94191 5 0 0 25 0 1 0 1098880662 5427200 1176 1992294400 134512640 135137933 4294956240 18446744073709551615 134548844 0 0 4096 0 0 0 0 17 1 0 0
/proc/8945/statm: 1325 1176 69 152 0 1171 0
Current children cumulated CPU time (s) 941.96
Current children cumulated vsize (KiB) 5300

[startup+1002.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 8946
/proc/meminfo: memFree=1093488/2055920 swapFree=4174136/4192956
[pid=8945] ppid=8943 vsize=5432 CPUtime=1001.94
/proc/8945/stat : 8945 (picosat) R 8943 8945 8660 0 -1 4194304 1224 0 0 0 100189 5 0 0 25 0 1 0 1098880662 5562368 1209 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/8945/statm: 1358 1209 69 152 0 1204 0
Current children cumulated CPU time (s) 1001.94
Current children cumulated vsize (KiB) 5432

[startup+1062.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 8946
/proc/meminfo: memFree=1093232/2055920 swapFree=4174136/4192956
[pid=8945] ppid=8943 vsize=5692 CPUtime=1061.92
/proc/8945/stat : 8945 (picosat) R 8943 8945 8660 0 -1 4194304 1268 0 0 0 106186 6 0 0 25 0 1 0 1098880662 5828608 1253 1992294400 134512640 135137933 4294956240 18446744073709551615 134548890 0 0 4096 0 0 0 0 17 1 0 0
/proc/8945/statm: 1423 1253 69 152 0 1269 0
Current children cumulated CPU time (s) 1061.92
Current children cumulated vsize (KiB) 5692

[startup+1122.3 s]
/proc/loadavg: 1.07 1.00 1.00 2/65 8946
/proc/meminfo: memFree=1093168/2055920 swapFree=4174136/4192956
[pid=8945] ppid=8943 vsize=5692 CPUtime=1121.9
/proc/8945/stat : 8945 (picosat) R 8943 8945 8660 0 -1 4194304 1295 0 0 0 112184 6 0 0 25 0 1 0 1098880662 5828608 1280 1992294400 134512640 135137933 4294956240 18446744073709551615 134548873 0 0 4096 0 0 0 0 17 1 0 0
/proc/8945/statm: 1423 1280 69 152 0 1269 0
Current children cumulated CPU time (s) 1121.9
Current children cumulated vsize (KiB) 5692

[startup+1182.3 s]
/proc/loadavg: 1.10 1.02 1.00 2/65 8952
/proc/meminfo: memFree=1092976/2055920 swapFree=4174136/4192956
[pid=8945] ppid=8943 vsize=5692 CPUtime=1181.87
/proc/8945/stat : 8945 (picosat) R 8943 8945 8660 0 -1 4194304 1295 0 0 0 118181 6 0 0 25 0 1 0 1098880662 5828608 1280 1992294400 134512640 135137933 4294956240 18446744073709551615 134548828 0 0 4096 0 0 0 0 17 1 0 0
/proc/8945/statm: 1423 1280 69 152 0 1269 0
Current children cumulated CPU time (s) 1181.87
Current children cumulated vsize (KiB) 5692



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.5 s]
/proc/loadavg: 1.07 1.01 1.00 2/65 8952
/proc/meminfo: memFree=1092976/2055920 swapFree=4174136/4192956
[pid=8945] ppid=8943 vsize=5692 CPUtime=1200.07
/proc/8945/stat : 8945 (picosat) R 8943 8945 8660 0 -1 4194304 1296 0 0 0 120001 6 0 0 25 0 1 0 1098880662 5828608 1281 1992294400 134512640 135137933 4294956240 18446744073709551615 134548903 0 0 4096 0 0 0 0 17 1 0 0
/proc/8945/statm: 1423 1281 69 152 0 1269 0
Current children cumulated CPU time (s) 1200.07
Current children cumulated vsize (KiB) 5692

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: 1.07 1.01 1.00 2/65 8952
/proc/meminfo: memFree=1092976/2055920 swapFree=4174136/4192956
[pid=8945] ppid=8943 vsize=5692 CPUtime=1200.07
/proc/8945/stat : 8945 (picosat) R 8943 8945 8660 0 -1 4194304 1296 0 0 0 120001 6 0 0 25 0 1 0 1098880662 5828608 1281 1992294400 134512640 135137933 4294956240 18446744073709551615 134548903 0 0 4096 0 0 0 0 17 1 0 0
/proc/8945/statm: 1423 1281 69 152 0 1269 0
Current children cumulated CPU time (s) 1200.07
Current children cumulated vsize (KiB) 5692

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.51
CPU time (s): 1200.08
CPU user time (s): 1200.01
CPU system time (s): 0.068989
CPU usage (%): 99.9644
Max. virtual memory (cumulated for all children) (KiB): 5696

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1200.01
system time used= 0.068989
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 1296
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= 2624

runsolver used 1.11683 second user time and 2.18867 second system time

The end

Launcher Data 

Begin job on node4 at 2009-03-28 18:42:19
IDJOB=1515970
IDBENCH=70474
IDSOLVER=506
FILE ID=node4/1515970-1238262139
PBS_JOBID= 9060814
Free space on /tmp= 65244 MiB

SOLVER NAME= picosat 913
BENCH NAME= SAT09/RANDOM/MEDIUM/7SAT/UNKNOWN/65/unif-k7-r89-v65-c5785-S254828838-055.cnf
COMMAND LINE= HOME/picosat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1515970-1238262139/watcher-1515970-1238262139 -o /tmp/evaluation-result-1515970-1238262139/solver-1515970-1238262139 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/picosat HOME/instance-1515970-1238262139.cnf

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

MD5SUM BENCH= 49dcfc34ef97670988a946b0575b679c
RANDOM SEED=427586034

node4.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		: 3000.277
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		: 3000.277
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:       1099032 kB
Buffers:         85648 kB
Cached:         774068 kB
SwapCached:      12656 kB
Active:         153408 kB
Inactive:       720408 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1099032 kB
SwapTotal:     4192956 kB
SwapFree:      4174136 kB
Dirty:             852 kB
Writeback:           0 kB
Mapped:          19696 kB
Slab:            69012 kB
Committed_AS:  2743240 kB
PageTables:       1480 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= 65244 MiB
End job on node4 at 2009-03-28 19:02:21