Trace number 1733747

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 1200.51

General information on the benchmark

NameCRAFTED/modcircuits/
mod3block_4vars_11gates_b2_restricted.cnf
MD5SUMa05652854911cfd1b4cd45a296cdc798
Bench CategoryCRAFTED (crafted 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 variables1570
Number of clauses746634
Sum of the clauses size4332883
Maximum clause length34
Minimum clause length1
Number of clauses of size 1398
Number of clauses of size 24712
Number of clauses of size 326183
Number of clauses of size 48465
Number of clauses of size 530979
Number of clauses of size over 5675897

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-1733747-1240792022.cnf
0.00/0.00	c parsed header 'p cnf 1570 746634'
0.39/0.49	c initialized 1570 variables
0.39/0.49	c found 746634 non trivial clauses
0.39/0.49	c
0.39/0.49	c random number generator seed 0
0.39/0.49	c 
0.39/0.49	c  seconds     variables   original    learned     agility
0.39/0.49	c         level        used      conflicts    limit          MB
0.39/0.49	c 
0.39/0.49	c s   0.5   0.0  1016  97.2 40700    32 32438     0   0.0   7.1 
0.49/0.50	c 
0.49/0.50	c initial reduction limit 40078 clauses
0.49/0.50	c 
0.49/0.50	c +   0.5  98.6  1016  98.5 40700   132 32538 44085  29.2   7.1 
0.49/0.50	c N   0.5  98.6  1016  98.5 40700   133 32539 44085  29.3   7.1 
0.49/0.51	c +   0.5 110.9  1016  98.5 40700   282 32688 48493  23.2   7.1 
0.49/0.52	c N   0.5 114.5  1016  98.5 40700   434 32840 48493  23.0   7.2 
0.49/0.52	c +   0.5 116.4  1016  98.5 40700   507 32913 53342  23.3   7.2 
0.49/0.55	c +   0.6  70.7  1016  98.5 40700   844 33249 58676  19.2   7.2 
0.49/0.57	c R   0.6  59.0  1016  98.5 40700  1239 33638 58676  21.1   7.2 
0.49/0.57	c +   0.6  55.9  1015  98.5 40700  1349 33743 64543  21.8   7.2 
0.49/0.58	c R   0.6  55.6  1015  98.5 40700  1373 33767 64543  21.2   7.2 
0.49/0.58	c R   0.6  52.9  1014  98.5 40700  1541 33934 64543  21.1   7.3 
0.59/0.61	c R   0.6  50.2  1014  98.5 40700  1841 34232 64543  18.7   7.3 
0.59/0.62	c +   0.6  49.7  1014  98.5 40700  2106 34496 70997  25.6   7.3 
0.59/0.65	c N   0.7  49.1  1014  98.5 40700  2642 35032 70997  30.3   7.4 
0.59/0.69	c +   0.7  48.9  1014  98.5 40700  3241 35631 78096  31.2   7.5 
0.79/0.80	c N   0.8  48.0  1014  98.5 40700  4647 37037 78096  31.1   7.7 
0.79/0.83	c +   0.8  47.9  1014  98.5 40700  4943 37333 85905  30.1   7.8 
1.00/1.08	c +   1.1  47.0  1014  98.5 40700  7496 39886 94495  25.4   8.3 
1.19/1.24	c R   1.2  46.4  1014  98.5 40700  9459 41849 94495  22.2   8.6 
1.29/1.37	c +   1.4  46.4  1014  98.5 40700 11325 43712 103e3  29.4   8.8 
1.69/1.74	c +   1.7  40.1  1014  98.5 40700 17068 49452 114e3  26.0   9.5 
1.69/1.74	c 
1.69/1.74	c  seconds     variables   original    learned     agility
1.69/1.74	c         level        used      conflicts    limit          MB
1.69/1.74	c 
1.99/2.03	c N   2.0  37.9  1014  98.5 40700 20677 53061 114e3  27.9   9.9 
2.49/2.54	c +   2.5  34.9  1014  98.5 40700 25682 58066 125e3  25.8  10.4 
2.99/3.02	c s   3.0  33.4  1010  98.5 40700 29486 61851 125e3  24.3  10.8 
3.89/3.95	c +   4.0  31.3  1010  98.5 40700 38607 70972 138e3  29.4  12.1 
4.69/4.76	c R   4.8  29.9  1010  98.5 40700 46328 78693 138e3  21.0  12.8 
6.08/6.16	c +   6.2  28.9  1010  98.5 40700 57988 90353 152e3  28.2  14.0 
11.28/11.35	c +  11.3  27.9  1010  98.5 40700 87059 119e3 167e3  20.4  16.9 
15.58/15.63	c N  15.6  26.5  1010  98.5 40700 104e3 136e3 167e3  27.1  19.2 
23.38/23.46	c +  23.5  26.3  1010  98.5 40700 130e3 163e3 184e3  28.5  22.0 
37.18/37.26	c +  37.2  24.6  1010  98.5 40700 196e3 67180 202e3  28.7  14.1 
49.07/49.18	c N  49.2  23.5  1010  98.5 40700 232e3 103e3 202e3  31.8  17.8 
84.36/84.40	c +  84.4  22.0  1010  98.5 40700 294e3 165e3 222e3  34.1  24.1 
142.14/142.28	c + 142.2  22.6  1010  98.5 40700 441e3 108e3 245e3  23.8  19.1 
178.73/178.85	c R 178.8  21.8  1010  98.5 40700 514e3 181e3 245e3  20.2  26.0 
253.20/253.37	c + 253.3  21.8  1010  98.5 40700 662e3 112e3 269e3  36.5  19.8 
456.63/456.81	c + 456.7  20.8  1010  98.5 40700 993e3 202e3 296e3  35.4  28.7 
560.80/561.06	c R 560.9  20.0  1010  98.5 40700 112e4 66604 296e3  15.6  15.0 
786.61/786.93	c + 786.7  20.4  1010  98.5 40700 148e4 158e3 326e3  29.0  27.6

Verifier Data 

ERROR: Unexpected answer ! (SATISFIABLE/UNSATISFIABLE expected)
Got answer: <no 's ' line found>

Watcher Data 

runsolver version 3.2.9 (svn:492) (c) roussel@cril.univ-artois.fr

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-1733747-1240792022/watcher-1733747-1240792022 -o /tmp/evaluation-result-1733747-1240792022/solver-1733747-1240792022 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/picosat HOME/instance-1733747-1240792022.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: 1.78 1.81 1.44 3/65 26199
/proc/meminfo: memFree=1374848/2055920 swapFree=4181424/4192956
[pid=26199] ppid=26197 vsize=1052 CPUtime=0
/proc/26199/stat : 26199 (picosat) R 26197 26199 25685 0 -1 4194304 173 0 0 0 0 0 0 0 20 0 1 0 107232685 1077248 158 1992294400 134512640 135137933 4294956224 18446744073709551615 134668310 0 0 4096 0 0 0 0 17 1 0 0
/proc/26199/statm: 263 158 56 152 0 109 0

[startup+0.0675291 s]
/proc/loadavg: 1.78 1.81 1.44 3/65 26199
/proc/meminfo: memFree=1374848/2055920 swapFree=4181424/4192956
[pid=26199] ppid=26197 vsize=3120 CPUtime=0.05
/proc/26199/stat : 26199 (picosat) R 26197 26199 25685 0 -1 4194304 651 0 0 0 5 0 0 0 20 0 1 0 107232685 3194880 636 1992294400 134512640 135137933 4294956224 18446744073709551615 134689438 0 0 4096 0 0 0 0 17 1 0 0
/proc/26199/statm: 780 636 56 152 0 626 0
Current children cumulated CPU time (s) 0.05
Current children cumulated vsize (KiB) 3120

[startup+0.101533 s]
/proc/loadavg: 1.78 1.81 1.44 3/65 26199
/proc/meminfo: memFree=1374848/2055920 swapFree=4181424/4192956
[pid=26199] ppid=26197 vsize=4028 CPUtime=0.09
/proc/26199/stat : 26199 (picosat) R 26197 26199 25685 0 -1 4194304 843 0 0 0 9 0 0 0 20 0 1 0 107232685 4124672 828 1992294400 134512640 135137933 4294956224 18446744073709551615 134689438 0 0 4096 0 0 0 0 17 1 0 0
/proc/26199/statm: 1007 828 56 152 0 853 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 4028

[startup+0.301573 s]
/proc/loadavg: 1.78 1.81 1.44 3/65 26199
/proc/meminfo: memFree=1374848/2055920 swapFree=4181424/4192956
[pid=26199] ppid=26197 vsize=9868 CPUtime=0.29
/proc/26199/stat : 26199 (picosat) R 26197 26199 25685 0 -1 4194304 1822 0 0 0 28 1 0 0 22 0 1 0 107232685 10104832 1807 1992294400 134512640 135137933 4294956224 18446744073709551615 134689438 0 0 4096 0 0 0 0 17 1 0 0
/proc/26199/statm: 2467 1807 56 152 0 2313 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 9868

[startup+0.701652 s]
/proc/loadavg: 1.78 1.81 1.44 3/65 26199
/proc/meminfo: memFree=1374848/2055920 swapFree=4181424/4192956
[pid=26199] ppid=26197 vsize=11188 CPUtime=0.69
/proc/26199/stat : 26199 (picosat) R 26197 26199 25685 0 -1 4194304 2384 0 0 0 67 2 0 0 25 0 1 0 107232685 11456512 2369 1992294400 134512640 135137933 4294956224 18446744073709551615 134553611 0 0 4096 0 0 0 0 17 1 0 0
/proc/26199/statm: 2797 2369 69 152 0 2643 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 11188

[startup+1.50181 s]
/proc/loadavg: 1.78 1.81 1.44 2/66 26200
/proc/meminfo: memFree=1365560/2055920 swapFree=4181424/4192956
[pid=26199] ppid=26197 vsize=11188 CPUtime=1.49
/proc/26199/stat : 26199 (picosat) R 26197 26199 25685 0 -1 4194304 2384 0 0 0 147 2 0 0 25 0 1 0 107232685 11456512 2369 1992294400 134512640 135137933 4294956224 18446744073709551615 134553613 0 0 4096 0 0 0 0 17 1 0 0
/proc/26199/statm: 2797 2369 69 152 0 2643 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 11188

[startup+3.10112 s]
/proc/loadavg: 1.80 1.81 1.44 2/66 26200
/proc/meminfo: memFree=1364024/2055920 swapFree=4181424/4192956
[pid=26199] ppid=26197 vsize=12772 CPUtime=3.09
/proc/26199/stat : 26199 (picosat) R 26197 26199 25685 0 -1 4194304 2792 0 0 0 307 2 0 0 25 0 1 0 107232685 13078528 2777 1992294400 134512640 135137933 4294956224 18446744073709551615 134527931 0 0 4096 0 0 0 0 17 1 0 0
/proc/26199/statm: 3193 2777 69 152 0 3039 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 12772

[startup+6.30175 s]
/proc/loadavg: 1.80 1.81 1.44 2/66 26200
/proc/meminfo: memFree=1360504/2055920 swapFree=4181424/4192956
[pid=26199] ppid=26197 vsize=16196 CPUtime=6.29
/proc/26199/stat : 26199 (picosat) R 26197 26199 25685 0 -1 4194304 3633 0 0 0 625 4 0 0 25 0 1 0 107232685 16584704 3618 1992294400 134512640 135137933 4294956224 18446744073709551615 134668310 0 0 4096 0 0 0 0 17 1 0 0
/proc/26199/statm: 4049 3618 69 152 0 3895 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 16196

[startup+12.703 s]
/proc/loadavg: 1.90 1.83 1.45 2/66 26200
/proc/meminfo: memFree=1356216/2055920 swapFree=4181424/4192956
[pid=26199] ppid=26197 vsize=20024 CPUtime=12.69
/proc/26199/stat : 26199 (picosat) R 26197 26199 25685 0 -1 4194304 4608 0 0 0 1264 5 0 0 25 0 1 0 107232685 20504576 4593 1992294400 134512640 135137933 4294956224 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/26199/statm: 5006 4593 69 152 0 4852 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 20024

[startup+25.5015 s]
/proc/loadavg: 1.84 1.82 1.46 2/66 26200
/proc/meminfo: memFree=1351352/2055920 swapFree=4181424/4192956
[pid=26199] ppid=26197 vsize=25684 CPUtime=25.48
/proc/26199/stat : 26199 (picosat) R 26197 26199 25685 0 -1 4194304 5941 0 0 0 2541 7 0 0 25 0 1 0 107232685 26300416 5926 1992294400 134512640 135137933 4294956224 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/26199/statm: 6421 5926 69 152 0 6267 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 25684

[startup+51.1016 s]
/proc/loadavg: 1.55 1.75 1.44 2/66 26200
/proc/meminfo: memFree=1348984/2055920 swapFree=4181424/4192956
[pid=26199] ppid=26197 vsize=28384 CPUtime=51.07
/proc/26199/stat : 26199 (picosat) R 26197 26199 25685 0 -1 4194304 6574 0 0 0 5099 8 0 0 25 0 1 0 107232685 29065216 6534 1992294400 134512640 135137933 4294956224 18446744073709551615 134527931 0 0 4096 0 0 0 0 17 1 0 0
/proc/26199/statm: 7096 6534 69 152 0 6942 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 28384

[startup+102.306 s]
/proc/loadavg: 1.22 1.62 1.42 2/66 26200
/proc/meminfo: memFree=1346296/2055920 swapFree=4181424/4192956
[pid=26199] ppid=26197 vsize=31156 CPUtime=102.26
/proc/26199/stat : 26199 (picosat) R 26197 26199 25685 0 -1 4194304 7270 0 0 0 10217 9 0 0 25 0 1 0 107232685 31903744 7230 1992294400 134512640 135137933 4294956224 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/26199/statm: 7789 7230 69 152 0 7635 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 31156

[startup+162.301 s]
/proc/loadavg: 1.08 1.52 1.39 2/66 26200
/proc/meminfo: memFree=1342264/2055920 swapFree=4181424/4192956
[pid=26199] ppid=26197 vsize=34852 CPUtime=162.24
/proc/26199/stat : 26199 (picosat) R 26197 26199 25685 0 -1 4194304 8272 0 0 0 16214 10 0 0 25 0 1 0 107232685 35688448 8232 1992294400 134512640 135137933 4294956224 18446744073709551615 134551430 0 0 4096 0 0 0 0 17 1 0 0
/proc/26199/statm: 8713 8232 69 152 0 8559 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 34852

[startup+222.301 s]
/proc/loadavg: 1.03 1.41 1.36 2/66 26200
/proc/meminfo: memFree=1339832/2055920 swapFree=4181424/4192956
[pid=26199] ppid=26197 vsize=37228 CPUtime=222.21
/proc/26199/stat : 26199 (picosat) R 26197 26199 25685 0 -1 4194304 8885 0 0 0 22211 10 0 0 25 0 1 0 107232685 38121472 8845 1992294400 134512640 135137933 4294956224 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/26199/statm: 9307 8845 69 152 0 9153 0
Current children cumulated CPU time (s) 222.21
Current children cumulated vsize (KiB) 37228

[startup+282.301 s]
/proc/loadavg: 1.01 1.34 1.34 2/66 26200
/proc/meminfo: memFree=1339384/2055920 swapFree=4181424/4192956
[pid=26199] ppid=26197 vsize=37492 CPUtime=282.19
/proc/26199/stat : 26199 (picosat) R 26197 26199 25685 0 -1 4194304 8989 0 0 0 28209 10 0 0 25 0 1 0 107232685 38391808 8949 1992294400 134512640 135137933 4294956224 18446744073709551615 134527931 0 0 4096 0 0 0 0 17 1 0 0
/proc/26199/statm: 9373 8949 69 152 0 9219 0
Current children cumulated CPU time (s) 282.19
Current children cumulated vsize (KiB) 37492

[startup+342.302 s]
/proc/loadavg: 1.00 1.28 1.31 2/66 26200
/proc/meminfo: memFree=1339128/2055920 swapFree=4181424/4192956
[pid=26199] ppid=26197 vsize=37756 CPUtime=342.17
/proc/26199/stat : 26199 (picosat) R 26197 26199 25685 0 -1 4194304 9047 0 0 0 34207 10 0 0 25 0 1 0 107232685 38662144 9007 1992294400 134512640 135137933 4294956224 18446744073709551615 134548895 0 0 4096 0 0 0 0 17 1 0 0
/proc/26199/statm: 9439 9007 69 152 0 9285 0
Current children cumulated CPU time (s) 342.17
Current children cumulated vsize (KiB) 37756

[startup+402.302 s]
/proc/loadavg: 1.00 1.22 1.29 2/66 26200
/proc/meminfo: memFree=1334776/2055920 swapFree=4181424/4192956
[pid=26199] ppid=26197 vsize=44028 CPUtime=402.15
/proc/26199/stat : 26199 (picosat) R 26197 26199 25685 0 -1 4194304 10142 0 0 0 40203 12 0 0 25 0 1 0 107232685 45084672 10102 1992294400 134512640 135137933 4294956224 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/26199/statm: 11007 10102 69 152 0 10853 0
Current children cumulated CPU time (s) 402.15
Current children cumulated vsize (KiB) 44028

[startup+462.301 s]
/proc/loadavg: 1.00 1.18 1.27 2/66 26200
/proc/meminfo: memFree=1334712/2055920 swapFree=4181424/4192956
[pid=26199] ppid=26197 vsize=44028 CPUtime=462.13
/proc/26199/stat : 26199 (picosat) R 26197 26199 25685 0 -1 4194304 10142 0 0 0 46201 12 0 0 25 0 1 0 107232685 45084672 10102 1992294400 134512640 135137933 4294956224 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/26199/statm: 11007 10102 69 152 0 10853 0
Current children cumulated CPU time (s) 462.13
Current children cumulated vsize (KiB) 44028

[startup+522.301 s]
/proc/loadavg: 1.00 1.14 1.25 2/66 26200
/proc/meminfo: memFree=1334776/2055920 swapFree=4181424/4192956
[pid=26199] ppid=26197 vsize=44028 CPUtime=522.11
/proc/26199/stat : 26199 (picosat) R 26197 26199 25685 0 -1 4194304 10142 0 0 0 52199 12 0 0 25 0 1 0 107232685 45084672 10102 1992294400 134512640 135137933 4294956224 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/26199/statm: 11007 10102 69 152 0 10853 0
Current children cumulated CPU time (s) 522.11
Current children cumulated vsize (KiB) 44028

[startup+582.301 s]
/proc/loadavg: 1.00 1.12 1.23 2/66 26200
/proc/meminfo: memFree=1334520/2055920 swapFree=4181424/4192956
[pid=26199] ppid=26197 vsize=44028 CPUtime=582.09
/proc/26199/stat : 26199 (picosat) R 26197 26199 25685 0 -1 4194304 10194 0 0 0 58197 12 0 0 25 0 1 0 107232685 45084672 10154 1992294400 134512640 135137933 4294956224 18446744073709551615 134527931 0 0 4096 0 0 0 0 17 1 0 0
/proc/26199/statm: 11007 10154 69 152 0 10853 0
Current children cumulated CPU time (s) 582.09
Current children cumulated vsize (KiB) 44028

[startup+642.302 s]
/proc/loadavg: 1.00 1.09 1.21 2/66 26200
/proc/meminfo: memFree=1334520/2055920 swapFree=4181424/4192956
[pid=26199] ppid=26197 vsize=44028 CPUtime=642.07
/proc/26199/stat : 26199 (picosat) R 26197 26199 25685 0 -1 4194304 10194 0 0 0 64195 12 0 0 25 0 1 0 107232685 45084672 10154 1992294400 134512640 135137933 4294956224 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/26199/statm: 11007 10154 69 152 0 10853 0
Current children cumulated CPU time (s) 642.07
Current children cumulated vsize (KiB) 44028

[startup+702.302 s]
/proc/loadavg: 1.00 1.07 1.20 2/66 26200
/proc/meminfo: memFree=1334520/2055920 swapFree=4181424/4192956
[pid=26199] ppid=26197 vsize=44028 CPUtime=702.05
/proc/26199/stat : 26199 (picosat) R 26197 26199 25685 0 -1 4194304 10194 0 0 0 70193 12 0 0 25 0 1 0 107232685 45084672 10154 1992294400 134512640 135137933 4294956224 18446744073709551615 134548890 0 0 4096 0 0 0 0 17 1 0 0
/proc/26199/statm: 11007 10154 69 152 0 10853 0
Current children cumulated CPU time (s) 702.05
Current children cumulated vsize (KiB) 44028

[startup+762.305 s]
/proc/loadavg: 1.00 1.06 1.18 2/66 26202
/proc/meminfo: memFree=1332408/2055920 swapFree=4181424/4192956
[pid=26199] ppid=26197 vsize=46140 CPUtime=762.03
/proc/26199/stat : 26199 (picosat) R 26197 26199 25685 0 -1 4194304 10723 0 0 0 76190 13 0 0 25 0 1 0 107232685 47247360 10683 1992294400 134512640 135137933 4294956224 18446744073709551615 134527931 0 0 4096 0 0 0 0 17 1 0 0
/proc/26199/statm: 11535 10683 69 152 0 11381 0
Current children cumulated CPU time (s) 762.03
Current children cumulated vsize (KiB) 46140

[startup+822.301 s]
/proc/loadavg: 1.00 1.04 1.17 2/66 26202
/proc/meminfo: memFree=1332344/2055920 swapFree=4181424/4192956
[pid=26199] ppid=26197 vsize=46140 CPUtime=822
/proc/26199/stat : 26199 (picosat) R 26197 26199 25685 0 -1 4194304 10723 0 0 0 82187 13 0 0 25 0 1 0 107232685 47247360 10683 1992294400 134512640 135137933 4294956224 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/26199/statm: 11535 10683 69 152 0 11381 0
Current children cumulated CPU time (s) 822
Current children cumulated vsize (KiB) 46140

[startup+882.301 s]
/proc/loadavg: 1.00 1.03 1.16 2/66 26202
/proc/meminfo: memFree=1328056/2055920 swapFree=4181424/4192956
[pid=26199] ppid=26197 vsize=50364 CPUtime=881.98
/proc/26199/stat : 26199 (picosat) R 26197 26199 25685 0 -1 4194304 11805 0 0 0 88183 15 0 0 25 0 1 0 107232685 51572736 11765 1992294400 134512640 135137933 4294956224 18446744073709551615 134527931 0 0 4096 0 0 0 0 17 1 0 0
/proc/26199/statm: 12591 11765 69 152 0 12437 0
Current children cumulated CPU time (s) 881.98
Current children cumulated vsize (KiB) 50364

[startup+942.303 s]
/proc/loadavg: 1.00 1.03 1.15 2/66 26202
/proc/meminfo: memFree=1324856/2055920 swapFree=4181424/4192956
[pid=26199] ppid=26197 vsize=53400 CPUtime=941.96
/proc/26199/stat : 26199 (picosat) R 26197 26199 25685 0 -1 4194304 12586 0 0 0 94180 16 0 0 25 0 1 0 107232685 54681600 12546 1992294400 134512640 135137933 4294956224 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/26199/statm: 13350 12546 69 152 0 13196 0
Current children cumulated CPU time (s) 941.96
Current children cumulated vsize (KiB) 53400

[startup+1002.3 s]
/proc/loadavg: 1.00 1.02 1.13 2/66 26202
/proc/meminfo: memFree=1324920/2055920 swapFree=4181424/4192956
[pid=26199] ppid=26197 vsize=53400 CPUtime=1001.94
/proc/26199/stat : 26199 (picosat) R 26197 26199 25685 0 -1 4194304 12586 0 0 0 100178 16 0 0 25 0 1 0 107232685 54681600 12546 1992294400 134512640 135137933 4294956224 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/26199/statm: 13350 12546 69 152 0 13196 0
Current children cumulated CPU time (s) 1001.94
Current children cumulated vsize (KiB) 53400

[startup+1062.3 s]
/proc/loadavg: 1.00 1.01 1.12 2/66 26202
/proc/meminfo: memFree=1324856/2055920 swapFree=4181424/4192956
[pid=26199] ppid=26197 vsize=53388 CPUtime=1061.92
/proc/26199/stat : 26199 (picosat) R 26197 26199 25685 0 -1 4194304 12586 0 0 0 106176 16 0 0 25 0 1 0 107232685 54669312 12546 1992294400 134512640 135137933 4294956224 18446744073709551615 134527916 0 0 4096 0 0 0 0 17 1 0 0
/proc/26199/statm: 13347 12546 69 152 0 13193 0
Current children cumulated CPU time (s) 1061.92
Current children cumulated vsize (KiB) 53388

[startup+1122.3 s]
/proc/loadavg: 1.00 1.01 1.11 2/66 26202
/proc/meminfo: memFree=1324920/2055920 swapFree=4181424/4192956
[pid=26199] ppid=26197 vsize=53388 CPUtime=1121.9
/proc/26199/stat : 26199 (picosat) R 26197 26199 25685 0 -1 4194304 12586 0 0 0 112174 16 0 0 25 0 1 0 107232685 54669312 12546 1992294400 134512640 135137933 4294956224 18446744073709551615 134549147 0 0 4096 0 0 0 0 17 1 0 0
/proc/26199/statm: 13347 12546 69 152 0 13193 0
Current children cumulated CPU time (s) 1121.9
Current children cumulated vsize (KiB) 53388

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.10 2/66 26202
/proc/meminfo: memFree=1324856/2055920 swapFree=4181424/4192956
[pid=26199] ppid=26197 vsize=53388 CPUtime=1181.88
/proc/26199/stat : 26199 (picosat) R 26197 26199 25685 0 -1 4194304 12586 0 0 0 118172 16 0 0 25 0 1 0 107232685 54669312 12546 1992294400 134512640 135137933 4294956224 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/26199/statm: 13347 12546 69 152 0 13193 0
Current children cumulated CPU time (s) 1181.88
Current children cumulated vsize (KiB) 53388



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.5 s]
/proc/loadavg: 1.00 1.00 1.09 2/66 26202
/proc/meminfo: memFree=1324856/2055920 swapFree=4181424/4192956
[pid=26199] ppid=26197 vsize=53388 CPUtime=1200.08
/proc/26199/stat : 26199 (picosat) R 26197 26199 25685 0 -1 4194304 12586 0 0 0 119992 16 0 0 25 0 1 0 107232685 54669312 12546 1992294400 134512640 135137933 4294956224 18446744073709551615 134548844 0 0 4096 0 0 0 0 17 1 0 0
/proc/26199/statm: 13347 12546 69 152 0 13193 0
Current children cumulated CPU time (s) 1200.08
Current children cumulated vsize (KiB) 53388

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 1.09 2/66 26202
/proc/meminfo: memFree=1324856/2055920 swapFree=4181424/4192956
[pid=26199] ppid=26197 vsize=53388 CPUtime=1200.08
/proc/26199/stat : 26199 (picosat) R 26197 26199 25685 0 -1 4194304 12586 0 0 0 119992 16 0 0 25 0 1 0 107232685 54669312 12546 1992294400 134512640 135137933 4294956224 18446744073709551615 134548844 0 0 4096 0 0 0 0 17 1 0 0
/proc/26199/statm: 13347 12546 69 152 0 13193 0
Current children cumulated CPU time (s) 1200.08
Current children cumulated vsize (KiB) 53388

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.51
CPU time (s): 1200.09
CPU user time (s): 1199.92
CPU system time (s): 0.169974
CPU usage (%): 99.9649
Max. virtual memory (cumulated for all children) (KiB): 53400

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.92
system time used= 0.169974
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 12586
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= 1251

runsolver used 1.35579 second user time and 3.01354 second system time

The end

Launcher Data 

Begin job on node77 at 2009-04-27 02:27:03
IDJOB=1733747
IDBENCH=71147
IDSOLVER=506
FILE ID=node77/1733747-1240792022
PBS_JOBID= 9187283
Free space on /tmp= 66196 MiB

SOLVER NAME= picosat 913
BENCH NAME= SAT09/CRAFTED/modcircuits/mod3block_4vars_11gates_b2_restricted.cnf
COMMAND LINE= HOME/picosat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1733747-1240792022/watcher-1733747-1240792022 -o /tmp/evaluation-result-1733747-1240792022/solver-1733747-1240792022 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/picosat HOME/instance-1733747-1240792022.cnf

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

MD5SUM BENCH= a05652854911cfd1b4cd45a296cdc798
RANDOM SEED=1841812876

node77.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		: 3000.270
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		: 3000.270
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5996.54
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055920 kB
MemFree:       1375264 kB
Buffers:         70844 kB
Cached:         530152 kB
SwapCached:       5496 kB
Active:         253116 kB
Inactive:       355808 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1375264 kB
SwapTotal:     4192956 kB
SwapFree:      4181424 kB
Dirty:           22928 kB
Writeback:           0 kB
Mapped:          13496 kB
Slab:            57648 kB
Committed_AS:   486576 kB
PageTables:       1372 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= 66196 MiB
End job on node77 at 2009-04-27 02:47:06