Trace number 1516126

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) 1200.1 1200.51

General information on the benchmark

NameRANDOM/MEDIUM/7SAT/UNKNOWN/75/
unif-k7-r89-v75-c6675-S2142489608-055.cnf
MD5SUM73f3f0cb39ec906200b237ac9eb2621d
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark3.57945
Satisfiable
(Un)Satisfiability was proved
Number of variables75
Number of clauses6675
Sum of the clauses size46725
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 56675

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-1516126-1238264797.cnf
0.00/0.00	c parsed header 'p cnf 75 6675'
0.00/0.00	c initialized 75 variables
0.00/0.00	c found 6675 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    75   0.0  6675     0     0     0   0.0   0.3 
0.00/0.01	c 
0.00/0.01	c initial reduction limit 3337 clauses
0.00/0.01	c 
0.00/0.01	c +   0.0  29.2    75 100.0  6675   100   100  3670   6.3   0.3 
0.00/0.01	c R   0.0  29.2    75 100.0  6675   100   100  3670   6.3   0.3 
0.00/0.01	c +   0.0  27.8    75 100.0  6675   250   250  4037  14.1   0.3 
0.00/0.02	c R   0.0  28.8    75 100.0  6675   402   402  4037  20.2   0.4 
0.00/0.02	c +   0.0  28.7    75 100.0  6675   475   475  4440  22.5   0.4 
0.00/0.03	c +   0.0  28.6    75 100.0  6675   812   812  4884  29.8   0.4 
0.00/0.04	c N   0.0  28.1    75 100.0  6675  1204  1204  4884  34.9   0.5 
0.00/0.04	c +   0.0  28.2    75 100.0  6675  1317  1317  5372  36.1   0.5 
0.04/0.06	c +   0.1  28.0    75 100.0  6675  2074  2074  5909  38.9   0.6 
0.09/0.11	c +   0.1  27.5    75 100.0  6675  3209  3209  6499  39.6   0.7 
0.09/0.11	c N   0.1  27.5    75 100.0  6675  3213  3213  6499  39.7   0.7 
0.09/0.17	c +   0.2  27.2    75 100.0  6675  4911  4911  7148  40.3   0.9 
0.19/0.29	c +   0.3  27.0    75 100.0  6675  7464  3886  7862  40.2   0.8 
0.29/0.31	c N   0.3  27.0    75 100.0  6675  8027  4449  7862  41.1   0.9 
0.39/0.46	c +   0.5  26.6    75 100.0  6675 11293  7715  8648  40.2   1.3 
0.69/0.75	c +   0.8  26.1    75 100.0  6675 17036  4801  9512  40.4   1.0 
0.79/0.85	c N   0.9  25.8    75 100.0  6675 19253  7018  9512  40.3   1.2 
1.10/1.17	c +   1.2  25.6    75 100.0  6675 25650  8653 10463  39.3   1.4 
1.79/1.81	c +   1.8  25.3    75 100.0  6675 38571  5859 11509  40.1   1.1 
2.09/2.16	c N   2.2  25.3    75 100.0  6675 44887  6416 11509  40.7   1.2 
2.09/2.16	c 
2.09/2.16	c  seconds     variables   original    learned     agility
2.09/2.16	c         level        used      conflicts    limit          MB
2.09/2.16	c 
2.79/2.86	c +   2.9  25.1    75 100.0  6675 57952  7959 12659  40.1   1.3 
4.39/4.48	c +   4.5  24.6    75 100.0  6675 87023 11683 13924  40.2   1.7 
5.39/5.41	c N   5.4  24.5    75 100.0  6675 102e3 13311 13924  39.4   1.9 
6.99/7.00	c +   7.0  24.3    75 100.0  6675 130e3 13483 15316  40.3   2.0 
11.09/11.13	c +  11.1  24.0    75 100.0  6675 196e3  9921 16847  40.0   1.5 
13.38/13.47	c N  13.5  23.8    75 100.0  6675 230e3 10954 16847  39.9   1.8 
17.59/17.65	c +  17.6  23.6    75 100.0  6675 294e3 15314 18531  40.2   2.2 
28.08/28.11	c +  28.1  23.4    75 100.0  6675 441e3 14142 20384  40.4   2.1 
33.58/33.65	c N  33.6  23.3    75 100.0  6675 512e3 14194 20384  40.4   2.1 
45.28/45.32	c +  45.3  23.1    75 100.0  6675 662e3 10529 22422  38.7   1.7 
71.67/71.70	c +  71.7  22.7    75 100.0  6675 993e3 16355 24664  40.1   2.4 
83.26/83.39	c N  83.4  22.5    75 100.0  6675 112e4 14664 24664  39.7   2.1 
115.55/115.65	c + 115.6  22.4    75 100.0  6675 148e4 15660 27130  40.3   2.3 
184.23/184.35	c + 184.3  21.9    75 100.0  6675 223e4 18447 29843  40.0   2.5 
206.22/206.31	c N 206.2  21.9    75 100.0  6675 246e4 16511 29843  39.7   2.4 
293.49/293.70	c + 293.6  21.8    75 100.0  6675 335e4 17402 32827  40.2   2.4 
472.84/473.01	c + 472.9  21.5    75 100.0  6675 502e4 23497 36109  40.0   3.4 
508.12/508.37	c N 508.2  21.5    75 100.0  6675 533e4 28238 36109  40.4   3.9 
774.03/774.30	c + 774.0  21.5    75 100.0  6675 754e4 22665 39719  39.9   3.2 

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-1516126-1238264797/watcher-1516126-1238264797 -o /tmp/evaluation-result-1516126-1238264797/solver-1516126-1238264797 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/picosat HOME/instance-1516126-1238264797.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 0.97 0.95 3/64 12967
/proc/meminfo: memFree=831056/2055920 swapFree=4178280/4192956
[pid=12967] ppid=12965 vsize=912 CPUtime=0
/proc/12967/stat : 12967 (picosat) R 12965 12967 12594 0 -1 4194304 123 0 0 0 0 0 0 0 18 0 1 0 1099145508 933888 108 1992294400 134512640 135137933 4294956240 18446744073709551615 134550062 0 0 4096 0 0 0 0 17 1 0 0
/proc/12967/statm: 228 109 56 152 0 74 0

[startup+0.0516729 s]
/proc/loadavg: 0.99 0.97 0.95 3/64 12967
/proc/meminfo: memFree=831056/2055920 swapFree=4178280/4192956
[pid=12967] ppid=12965 vsize=1308 CPUtime=0.04
/proc/12967/stat : 12967 (picosat) R 12965 12967 12594 0 -1 4194304 230 0 0 0 4 0 0 0 18 0 1 0 1099145508 1339392 215 1992294400 134512640 135137933 4294956240 18446744073709551615 134668310 0 0 4096 0 0 0 0 17 1 0 0
/proc/12967/statm: 327 215 69 152 0 173 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 1308

[startup+0.101683 s]
/proc/loadavg: 0.99 0.97 0.95 3/64 12967
/proc/meminfo: memFree=831056/2055920 swapFree=4178280/4192956
[pid=12967] ppid=12965 vsize=1440 CPUtime=0.09
/proc/12967/stat : 12967 (picosat) R 12965 12967 12594 0 -1 4194304 279 0 0 0 9 0 0 0 18 0 1 0 1099145508 1474560 264 1992294400 134512640 135137933 4294956240 18446744073709551615 134548844 0 0 4096 0 0 0 0 17 1 0 0
/proc/12967/statm: 360 264 69 152 0 206 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1440

[startup+0.30172 s]
/proc/loadavg: 0.99 0.97 0.95 3/64 12967
/proc/meminfo: memFree=831056/2055920 swapFree=4178280/4192956
[pid=12967] ppid=12965 vsize=2104 CPUtime=0.29
/proc/12967/stat : 12967 (picosat) R 12965 12967 12594 0 -1 4194304 424 0 0 0 29 0 0 0 19 0 1 0 1099145508 2154496 409 1992294400 134512640 135137933 4294956240 18446744073709551615 134548844 0 0 4096 0 0 0 0 17 1 0 0
/proc/12967/statm: 526 409 69 152 0 372 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 2104

[startup+0.701796 s]
/proc/loadavg: 0.99 0.97 0.95 3/64 12967
/proc/meminfo: memFree=831056/2055920 swapFree=4178280/4192956
[pid=12967] ppid=12965 vsize=2284 CPUtime=0.69
/proc/12967/stat : 12967 (picosat) R 12965 12967 12594 0 -1 4194304 477 0 0 0 69 0 0 0 22 0 1 0 1099145508 2338816 462 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/12967/statm: 571 462 69 152 0 417 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 2284

[startup+1.50195 s]
/proc/loadavg: 0.99 0.97 0.95 2/65 12968
/proc/meminfo: memFree=829320/2055920 swapFree=4178280/4192956
[pid=12967] ppid=12965 vsize=2416 CPUtime=1.49
/proc/12967/stat : 12967 (picosat) R 12965 12967 12594 0 -1 4194304 521 0 0 0 149 0 0 0 25 0 1 0 1099145508 2473984 506 1992294400 134512640 135137933 4294956240 18446744073709551615 134551596 0 0 4096 0 0 0 0 17 1 0 0
/proc/12967/statm: 604 506 69 152 0 450 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 2416

[startup+3.10125 s]
/proc/loadavg: 0.99 0.97 0.95 2/65 12968
/proc/meminfo: memFree=829000/2055920 swapFree=4178280/4192956
[pid=12967] ppid=12965 vsize=2680 CPUtime=3.09
/proc/12967/stat : 12967 (picosat) R 12965 12967 12594 0 -1 4194304 564 0 0 0 309 0 0 0 25 0 1 0 1099145508 2744320 549 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/12967/statm: 670 549 69 152 0 516 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 2680

[startup+6.30185 s]
/proc/loadavg: 0.99 0.97 0.95 2/65 12968
/proc/meminfo: memFree=828552/2055920 swapFree=4178280/4192956
[pid=12967] ppid=12965 vsize=2944 CPUtime=6.29
/proc/12967/stat : 12967 (picosat) R 12965 12967 12594 0 -1 4194304 637 0 0 0 629 0 0 0 25 0 1 0 1099145508 3014656 622 1992294400 134512640 135137933 4294956240 18446744073709551615 134553410 0 0 4096 0 0 0 0 17 1 0 0
/proc/12967/statm: 736 622 69 152 0 582 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 2944

[startup+12.7011 s]
/proc/loadavg: 0.99 0.97 0.95 2/65 12968
/proc/meminfo: memFree=828104/2055920 swapFree=4178280/4192956
[pid=12967] ppid=12965 vsize=3472 CPUtime=12.69
/proc/12967/stat : 12967 (picosat) R 12965 12967 12594 0 -1 4194304 740 0 0 0 1269 0 0 0 25 0 1 0 1099145508 3555328 725 1992294400 134512640 135137933 4294956240 18446744073709551615 134548844 0 0 4096 0 0 0 0 17 1 0 0
/proc/12967/statm: 868 725 69 152 0 714 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 3472

[startup+25.5015 s]
/proc/loadavg: 0.99 0.97 0.95 2/65 12968
/proc/meminfo: memFree=827848/2055920 swapFree=4178280/4192956
[pid=12967] ppid=12965 vsize=3604 CPUtime=25.48
/proc/12967/stat : 12967 (picosat) R 12965 12967 12594 0 -1 4194304 796 0 0 0 2548 0 0 0 25 0 1 0 1099145508 3690496 781 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/12967/statm: 901 781 69 152 0 747 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 3604

[startup+51.1013 s]
/proc/loadavg: 0.99 0.97 0.95 2/65 12968
/proc/meminfo: memFree=827464/2055920 swapFree=4178280/4192956
[pid=12967] ppid=12965 vsize=4000 CPUtime=51.08
/proc/12967/stat : 12967 (picosat) R 12965 12967 12594 0 -1 4194304 895 0 0 0 5107 1 0 0 25 0 1 0 1099145508 4096000 880 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/12967/statm: 1000 880 69 152 0 846 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 4000

[startup+102.306 s]
/proc/loadavg: 0.99 0.97 0.95 2/65 12968
/proc/meminfo: memFree=827144/2055920 swapFree=4178280/4192956
[pid=12967] ppid=12965 vsize=4252 CPUtime=102.26
/proc/12967/stat : 12967 (picosat) R 12965 12967 12594 0 -1 4194304 974 0 0 0 10225 1 0 0 25 0 1 0 1099145508 4354048 959 1992294400 134512640 135137933 4294956240 18446744073709551615 134548992 0 0 4096 0 0 0 0 17 1 0 0
/proc/12967/statm: 1063 959 69 152 0 909 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 4252

[startup+162.301 s]
/proc/loadavg: 0.99 0.97 0.95 2/65 12968
/proc/meminfo: memFree=826696/2055920 swapFree=4178280/4192956
[pid=12967] ppid=12965 vsize=4648 CPUtime=162.24
/proc/12967/stat : 12967 (picosat) R 12965 12967 12594 0 -1 4194304 1075 0 0 0 16222 2 0 0 25 0 1 0 1099145508 4759552 1060 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/12967/statm: 1162 1060 69 152 0 1008 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 4648

[startup+222.302 s]
/proc/loadavg: 0.99 0.97 0.95 2/65 12968
/proc/meminfo: memFree=826376/2055920 swapFree=4178280/4192956
[pid=12967] ppid=12965 vsize=5036 CPUtime=222.22
/proc/12967/stat : 12967 (picosat) R 12965 12967 12594 0 -1 4194304 1153 0 0 0 22220 2 0 0 25 0 1 0 1099145508 5156864 1138 1992294400 134512640 135137933 4294956240 18446744073709551615 134548828 0 0 4096 0 0 0 0 17 1 0 0
/proc/12967/statm: 1259 1138 69 152 0 1105 0
Current children cumulated CPU time (s) 222.22
Current children cumulated vsize (KiB) 5036

[startup+282.302 s]
/proc/loadavg: 0.99 0.97 0.95 2/65 12968
/proc/meminfo: memFree=826376/2055920 swapFree=4178280/4192956
[pid=12967] ppid=12965 vsize=5036 CPUtime=282.19
/proc/12967/stat : 12967 (picosat) R 12965 12967 12594 0 -1 4194304 1153 0 0 0 28217 2 0 0 25 0 1 0 1099145508 5156864 1138 1992294400 134512640 135137933 4294956240 18446744073709551615 134549043 0 0 4096 0 0 0 0 17 1 0 0
/proc/12967/statm: 1259 1138 69 152 0 1105 0
Current children cumulated CPU time (s) 282.19
Current children cumulated vsize (KiB) 5036

[startup+342.301 s]
/proc/loadavg: 0.99 0.97 0.95 2/65 12968
/proc/meminfo: memFree=826056/2055920 swapFree=4178280/4192956
[pid=12967] ppid=12965 vsize=5500 CPUtime=342.17
/proc/12967/stat : 12967 (picosat) R 12965 12967 12594 0 -1 4194304 1234 0 0 0 34215 2 0 0 25 0 1 0 1099145508 5632000 1219 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/12967/statm: 1375 1219 69 152 0 1221 0
Current children cumulated CPU time (s) 342.17
Current children cumulated vsize (KiB) 5500

[startup+402.301 s]
/proc/loadavg: 0.99 0.97 0.95 2/65 12968
/proc/meminfo: memFree=826056/2055920 swapFree=4178280/4192956
[pid=12967] ppid=12965 vsize=5500 CPUtime=402.16
/proc/12967/stat : 12967 (picosat) R 12965 12967 12594 0 -1 4194304 1234 0 0 0 40213 3 0 0 25 0 1 0 1099145508 5632000 1219 1992294400 134512640 135137933 4294956240 18446744073709551615 134548890 0 0 4096 0 0 0 0 17 1 0 0
/proc/12967/statm: 1375 1219 69 152 0 1221 0
Current children cumulated CPU time (s) 402.16
Current children cumulated vsize (KiB) 5500

[startup+462.302 s]
/proc/loadavg: 0.99 0.97 0.95 2/65 12968
/proc/meminfo: memFree=825864/2055920 swapFree=4178280/4192956
[pid=12967] ppid=12965 vsize=5592 CPUtime=462.13
/proc/12967/stat : 12967 (picosat) R 12965 12967 12594 0 -1 4194304 1273 0 0 0 46210 3 0 0 25 0 1 0 1099145508 5726208 1248 1992294400 134512640 135137933 4294956240 18446744073709551615 134548844 0 0 4096 0 0 0 0 17 1 0 0
/proc/12967/statm: 1398 1248 69 152 0 1244 0
Current children cumulated CPU time (s) 462.13
Current children cumulated vsize (KiB) 5592

[startup+522.302 s]
/proc/loadavg: 0.99 0.97 0.95 2/65 12968
/proc/meminfo: memFree=825544/2055920 swapFree=4178280/4192956
[pid=12967] ppid=12965 vsize=5988 CPUtime=522.11
/proc/12967/stat : 12967 (picosat) R 12965 12967 12594 0 -1 4194304 1359 0 0 0 52208 3 0 0 25 0 1 0 1099145508 6131712 1334 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/12967/statm: 1497 1334 69 152 0 1343 0
Current children cumulated CPU time (s) 522.11
Current children cumulated vsize (KiB) 5988

[startup+582.301 s]
/proc/loadavg: 0.99 0.97 0.95 2/65 12968
/proc/meminfo: memFree=825480/2055920 swapFree=4178280/4192956
[pid=12967] ppid=12965 vsize=5988 CPUtime=582.09
/proc/12967/stat : 12967 (picosat) R 12965 12967 12594 0 -1 4194304 1372 0 0 0 58206 3 0 0 25 0 1 0 1099145508 6131712 1347 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/12967/statm: 1497 1347 69 152 0 1343 0
Current children cumulated CPU time (s) 582.09
Current children cumulated vsize (KiB) 5988

[startup+642.303 s]
/proc/loadavg: 0.99 0.97 0.95 2/65 12968
/proc/meminfo: memFree=825480/2055920 swapFree=4178280/4192956
[pid=12967] ppid=12965 vsize=5988 CPUtime=642.07
/proc/12967/stat : 12967 (picosat) R 12965 12967 12594 0 -1 4194304 1372 0 0 0 64204 3 0 0 25 0 1 0 1099145508 6131712 1347 1992294400 134512640 135137933 4294956240 18446744073709551615 134548870 0 0 4096 0 0 0 0 17 1 0 0
/proc/12967/statm: 1497 1347 69 152 0 1343 0
Current children cumulated CPU time (s) 642.07
Current children cumulated vsize (KiB) 5988

[startup+702.302 s]
/proc/loadavg: 0.99 0.97 0.95 2/65 12968
/proc/meminfo: memFree=825480/2055920 swapFree=4178280/4192956
[pid=12967] ppid=12965 vsize=5988 CPUtime=702.06
/proc/12967/stat : 12967 (picosat) R 12965 12967 12594 0 -1 4194304 1378 0 0 0 70202 4 0 0 25 0 1 0 1099145508 6131712 1353 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/12967/statm: 1497 1353 69 152 0 1343 0
Current children cumulated CPU time (s) 702.06
Current children cumulated vsize (KiB) 5988

[startup+762.305 s]
/proc/loadavg: 0.99 0.97 0.95 2/65 12968
/proc/meminfo: memFree=825480/2055920 swapFree=4178280/4192956
[pid=12967] ppid=12965 vsize=5988 CPUtime=762.04
/proc/12967/stat : 12967 (picosat) R 12965 12967 12594 0 -1 4194304 1378 0 0 0 76200 4 0 0 25 0 1 0 1099145508 6131712 1353 1992294400 134512640 135137933 4294956240 18446744073709551615 134548890 0 0 4096 0 0 0 0 17 1 0 0
/proc/12967/statm: 1497 1353 69 152 0 1343 0
Current children cumulated CPU time (s) 762.04
Current children cumulated vsize (KiB) 5988

[startup+822.301 s]
/proc/loadavg: 0.99 0.97 0.95 2/65 12968
/proc/meminfo: memFree=825096/2055920 swapFree=4178280/4192956
[pid=12967] ppid=12965 vsize=6332 CPUtime=822.01
/proc/12967/stat : 12967 (picosat) R 12965 12967 12594 0 -1 4194304 1466 0 0 0 82197 4 0 0 25 0 1 0 1099145508 6483968 1441 1992294400 134512640 135137933 4294956240 18446744073709551615 134527931 0 0 4096 0 0 0 0 17 1 0 0
/proc/12967/statm: 1583 1441 69 152 0 1429 0
Current children cumulated CPU time (s) 822.01
Current children cumulated vsize (KiB) 6332

[startup+882.302 s]
/proc/loadavg: 0.99 0.97 0.95 2/65 12968
/proc/meminfo: memFree=825096/2055920 swapFree=4178280/4192956
[pid=12967] ppid=12965 vsize=6332 CPUtime=881.99
/proc/12967/stat : 12967 (picosat) R 12965 12967 12594 0 -1 4194304 1466 0 0 0 88195 4 0 0 25 0 1 0 1099145508 6483968 1441 1992294400 134512640 135137933 4294956240 18446744073709551615 134548844 0 0 4096 0 0 0 0 17 1 0 0
/proc/12967/statm: 1583 1441 69 152 0 1429 0
Current children cumulated CPU time (s) 881.99
Current children cumulated vsize (KiB) 6332

[startup+942.301 s]
/proc/loadavg: 0.99 0.97 0.95 2/65 12968
/proc/meminfo: memFree=825096/2055920 swapFree=4178280/4192956
[pid=12967] ppid=12965 vsize=6332 CPUtime=941.97
/proc/12967/stat : 12967 (picosat) R 12965 12967 12594 0 -1 4194304 1466 0 0 0 94193 4 0 0 25 0 1 0 1099145508 6483968 1441 1992294400 134512640 135137933 4294956240 18446744073709551615 134551387 0 0 4096 0 0 0 0 17 1 0 0
/proc/12967/statm: 1583 1441 69 152 0 1429 0
Current children cumulated CPU time (s) 941.97
Current children cumulated vsize (KiB) 6332

[startup+1002.3 s]
/proc/loadavg: 0.99 0.97 0.95 2/65 12970
/proc/meminfo: memFree=824840/2055920 swapFree=4178280/4192956
[pid=12967] ppid=12965 vsize=6332 CPUtime=1001.95
/proc/12967/stat : 12967 (picosat) R 12965 12967 12594 0 -1 4194304 1466 0 0 0 100190 5 0 0 25 0 1 0 1099145508 6483968 1441 1992294400 134512640 135137933 4294956240 18446744073709551615 134548994 0 0 4096 0 0 0 0 17 1 0 0
/proc/12967/statm: 1583 1441 69 152 0 1429 0
Current children cumulated CPU time (s) 1001.95
Current children cumulated vsize (KiB) 6332

[startup+1062.3 s]
/proc/loadavg: 0.99 0.97 0.95 2/65 12970
/proc/meminfo: memFree=824840/2055920 swapFree=4178280/4192956
[pid=12967] ppid=12965 vsize=6332 CPUtime=1061.93
/proc/12967/stat : 12967 (picosat) R 12965 12967 12594 0 -1 4194304 1466 0 0 0 106188 5 0 0 25 0 1 0 1099145508 6483968 1441 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/12967/statm: 1583 1441 69 152 0 1429 0
Current children cumulated CPU time (s) 1061.93
Current children cumulated vsize (KiB) 6332

[startup+1122.3 s]
/proc/loadavg: 0.99 0.97 0.95 2/65 12970
/proc/meminfo: memFree=824840/2055920 swapFree=4178280/4192956
[pid=12967] ppid=12965 vsize=6332 CPUtime=1121.91
/proc/12967/stat : 12967 (picosat) R 12965 12967 12594 0 -1 4194304 1466 0 0 0 112186 5 0 0 25 0 1 0 1099145508 6483968 1441 1992294400 134512640 135137933 4294956240 18446744073709551615 134548913 0 0 4096 0 0 0 0 17 1 0 0
/proc/12967/statm: 1583 1441 69 152 0 1429 0
Current children cumulated CPU time (s) 1121.91
Current children cumulated vsize (KiB) 6332

[startup+1182.3 s]
/proc/loadavg: 1.05 0.99 0.96 2/65 12970
/proc/meminfo: memFree=824840/2055920 swapFree=4178280/4192956
[pid=12967] ppid=12965 vsize=6332 CPUtime=1181.89
/proc/12967/stat : 12967 (picosat) R 12965 12967 12594 0 -1 4194304 1466 0 0 0 118184 5 0 0 25 0 1 0 1099145508 6483968 1441 1992294400 134512640 135137933 4294956240 18446744073709551615 134548994 0 0 4096 0 0 0 0 17 1 0 0
/proc/12967/statm: 1583 1441 69 152 0 1429 0
Current children cumulated CPU time (s) 1181.89
Current children cumulated vsize (KiB) 6332



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.5 s]
/proc/loadavg: 1.03 0.99 0.96 2/65 12970
/proc/meminfo: memFree=824904/2055920 swapFree=4178280/4192956
[pid=12967] ppid=12965 vsize=6332 CPUtime=1200.08
/proc/12967/stat : 12967 (picosat) R 12965 12967 12594 0 -1 4194304 1466 0 0 0 120003 5 0 0 25 0 1 0 1099145508 6483968 1441 1992294400 134512640 135137933 4294956240 18446744073709551615 134548870 0 0 4096 0 0 0 0 17 1 0 0
/proc/12967/statm: 1583 1441 69 152 0 1429 0
Current children cumulated CPU time (s) 1200.08
Current children cumulated vsize (KiB) 6332

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: 1.03 0.99 0.96 2/65 12970
/proc/meminfo: memFree=824904/2055920 swapFree=4178280/4192956
[pid=12967] ppid=12965 vsize=6332 CPUtime=1200.08
/proc/12967/stat : 12967 (picosat) R 12965 12967 12594 0 -1 4194304 1466 0 0 0 120003 5 0 0 25 0 1 0 1099145508 6483968 1441 1992294400 134512640 135137933 4294956240 18446744073709551615 134548870 0 0 4096 0 0 0 0 17 1 0 0
/proc/12967/statm: 1583 1441 69 152 0 1429 0
Current children cumulated CPU time (s) 1200.08
Current children cumulated vsize (KiB) 6332

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.51
CPU time (s): 1200.1
CPU user time (s): 1200.04
CPU system time (s): 0.058991
CPU usage (%): 99.9658
Max. virtual memory (cumulated for all children) (KiB): 6384

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1200.04
system time used= 0.058991
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 1466
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= 1868

runsolver used 0.839872 second user time and 2.48662 second system time

The end

Launcher Data

Begin job on node21 at 2009-03-28 19:26:37
IDJOB=1516126
IDBENCH=70487
IDSOLVER=506
FILE ID=node21/1516126-1238264797
PBS_JOBID= 9060793
Free space on /tmp= 66424 MiB

SOLVER NAME= picosat 913
BENCH NAME= SAT09/RANDOM/MEDIUM/7SAT/UNKNOWN/75/unif-k7-r89-v75-c6675-S2142489608-055.cnf
COMMAND LINE= HOME/picosat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1516126-1238264797/watcher-1516126-1238264797 -o /tmp/evaluation-result-1516126-1238264797/solver-1516126-1238264797 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/picosat HOME/instance-1516126-1238264797.cnf

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

MD5SUM BENCH= 73f3f0cb39ec906200b237ac9eb2621d
RANDOM SEED=1206392382

node21.alineos.net Linux 2.6.9-22.EL.rootsmp #1 SMP Mon Oct 3 08:59:52 CEST 2005

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.259
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5914.62
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.259
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5586.94
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055920 kB
MemFree:        831472 kB
Buffers:         96472 kB
Cached:        1031100 kB
SwapCached:       8436 kB
Active:         197864 kB
Inactive:       939764 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:        831472 kB
SwapTotal:     4192956 kB
SwapFree:      4178280 kB
Dirty:             864 kB
Writeback:           0 kB
Mapped:          15060 kB
Slab:            72864 kB
Committed_AS:  2916420 kB
PageTables:       1380 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= 66424 MiB
End job on node21 at 2009-03-28 19:46:40