Trace number 1513762

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

NameRANDOM/LARGE/3SAT/UNKNOWN/2000/
unif-k3-r4.2-v2000-c8400-S1442480583-017.cnf
MD5SUMe16a301b3b11f2fcadc19b12fcb8ed0b
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark2.18167
Satisfiable
(Un)Satisfiability was proved
Number of variables2000
Number of clauses8400
Sum of the clauses size25200
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 38400
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 50

Solver Data 

0.00/0.00	c PicoSAT SAT Solver Version 913
0.00/0.00	c Copyright (c) 2006 - 2009 Armin Biere JKU Linz
0.00/0.00	c gcc -Wall -Wextra -m32 -static -DNDEBUG -O3 -fomit-frame-pointer -finline-limit=1000000
0.00/0.00	c
0.00/0.00	c parsing HOME/instance-1513762-1238222170.cnf
0.00/0.00	c parsed header 'p cnf 2000 8400'
0.00/0.01	c initialized 2000 variables
0.00/0.01	c found 8400 non trivial clauses
0.00/0.01	c
0.00/0.01	c random number generator seed 0
0.00/0.01	c 
0.00/0.01	c  seconds     variables   original    learned     agility
0.00/0.01	c         level        used      conflicts    limit          MB
0.00/0.01	c 
0.00/0.01	c s   0.0   0.0  2000   0.0  8400     0     0     0   0.0   0.4 
0.00/0.02	c 
0.00/0.02	c initial reduction limit 4200 clauses
0.00/0.02	c 
0.00/0.02	c +   0.0 139.5  2000  60.5  8400   100   100  4620  18.6   0.4 
0.00/0.02	c R   0.0 139.5  2000  60.6  8400   102   102  4620  18.6   0.4 
0.00/0.03	c +   0.0 122.3  2000  77.2  8400   250   250  5082  21.0   0.5 
0.03/0.04	c R   0.0 124.2  2000  84.5  8400   405   405  5082  21.2   0.5 
0.03/0.05	c +   0.0 118.8  2000  88.7  8400   475   475  5590  21.9   0.5 
0.03/0.07	c +   0.1 106.7  2000  95.2  8400   812   812  6149  21.2   0.6 
0.09/0.11	c R   0.1 109.0  2000  96.8  8400  1210  1210  6149  21.1   0.7 
0.09/0.12	c +   0.1 106.5  2000  97.3  8400  1317  1317  6763  21.0   0.8 
0.09/0.18	c +   0.2 104.1  2000  98.5  8400  2074  2074  7439  23.5   1.0 
0.19/0.28	c +   0.3 106.2  2000  99.0  8400  3209  3209  8182  21.0   1.3 
0.19/0.28	c R   0.3 106.2  2000  99.0  8400  3217  3217  8182  21.4   1.3 
0.39/0.44	c +   0.4 105.5  2000  99.4  8400  4911  4911  9000  20.2   1.7 
0.59/0.69	c +   0.7 106.9  2000  99.4  8400  7464  7464  9900  22.7   2.4 
0.69/0.76	c R   0.8 107.4  2000  99.4  8400  8036  8036  9900  20.7   2.6 
1.00/1.09	c +   1.1 105.9  2000  99.4  8400 11293  6336 10890  20.6   2.2 
1.59/1.70	c +   1.7 105.4  2000  99.5  8400 17036  6625 11979  21.3   2.3 
1.89/1.93	c R   1.9 104.7  2000  99.5  8400 19256  8845 11979  19.6   2.9 
2.59/2.60	c +   2.6 103.9  2000  99.5  8400 25650  9248 13176  22.6   2.9 
3.99/4.03	c +   4.0 104.8  2000  99.5  8400 38571  8982 14493  21.7   3.0 
4.69/4.78	c R   4.8 105.6  2000  99.5  8400 44907  8060 14493  21.2   2.8 
4.69/4.78	c 
4.69/4.78	c  seconds     variables   original    learned     agility
4.69/4.78	c         level        used      conflicts    limit          MB
4.69/4.78	c 
6.19/6.23	c +   6.2 105.9  2000  99.5  8400 57952 13854 15942  19.5   4.2 
9.49/9.55	c +   9.6 107.4  2000  99.5  8400 87023 11022 17536  21.2   3.6 
11.69/11.73	c R  11.7 108.1  2000  99.5  8400 102e3  9051 17536  21.4   3.4 
14.99/15.00	c +  15.0 107.7  2000  99.5  8400 130e3 10747 19289  22.1   3.5 
23.09/23.13	c +  23.1 107.8  2000  99.5  8400 196e3 18248 21217  23.2   5.8 
29.28/29.35	c N  29.3 109.0  2000  99.5  8400 230e3 21181 21217  23.5   7.5 
37.38/37.41	c +  37.4 108.7  2000  99.5  8400 294e3 20816 23338  21.1   6.4 
57.78/57.89	c +  57.9 108.7  2000  99.5  8400 441e3 14462 25671  21.0   5.1 
71.38/71.42	c R  71.4 108.5  2000  99.5  8400 512e3 19425 25671  22.1   6.7 
92.46/92.53	c +  92.5 108.0  2000  99.5  8400 662e3 14434 28238  21.7   4.7 
144.14/144.23	c + 144.2 107.7  2000  99.5  8400 993e3 14996 31061  18.9   5.0 
175.43/175.56	c R 175.5 107.6  2000  99.5  8400 112e4 24572 31061  22.4   8.1 
231.71/231.82	c + 231.7 108.0  2000  99.5  8400 148e4 19626 34167  20.2   5.8 
369.76/369.93	c + 369.8 108.2  2000  99.5  8400 223e4 16503 37583  19.6   6.0 
432.74/433.00	c R 432.8 108.8  2000  99.5  8400 246e4 31192 37583  20.9  10.9 
592.58/592.89	c + 592.7 109.0  2000  99.5  8400 335e4 22849 41341  23.7   7.0 
965.95/966.35	c + 966.0 109.1  2000  99.5  8400 502e4 40680 45475  22.6  13.6 
1065.22/1065.64	c R 107e1 108.9  2000  99.5  8400 533e4 38772 45475  22.3  12.9

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-1513762-1238222170/watcher-1513762-1238222170 -o /tmp/evaluation-result-1513762-1238222170/solver-1513762-1238222170 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/picosat HOME/instance-1513762-1238222170.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 0.93 3/74 23070
/proc/meminfo: memFree=986424/2055920 swapFree=4173168/4192956
[pid=23070] ppid=23068 vsize=1044 CPUtime=0
/proc/23070/stat : 23070 (picosat) R 23068 23070 23005 0 -1 4194304 165 0 0 0 0 0 0 0 18 0 1 0 1094878033 1069056 150 1992294400 134512640 135137933 4294956240 18446744073709551615 134689438 0 0 4096 0 0 0 0 17 1 0 0
/proc/23070/statm: 261 150 56 152 0 107 0

[startup+0.0363309 s]
/proc/loadavg: 0.92 0.98 0.93 3/74 23070
/proc/meminfo: memFree=986424/2055920 swapFree=4173168/4192956
[pid=23070] ppid=23068 vsize=1308 CPUtime=0.03
/proc/23070/stat : 23070 (picosat) R 23068 23070 23005 0 -1 4194304 221 0 0 0 3 0 0 0 18 0 1 0 1094878033 1339392 206 1992294400 134512640 135137933 4294956240 18446744073709551615 134668310 0 0 4096 0 0 0 0 17 1 0 0
/proc/23070/statm: 327 206 69 152 0 173 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 1308

[startup+0.101341 s]
/proc/loadavg: 0.92 0.98 0.93 3/74 23070
/proc/meminfo: memFree=986424/2055920 swapFree=4173168/4192956
[pid=23070] ppid=23068 vsize=1440 CPUtime=0.09
/proc/23070/stat : 23070 (picosat) R 23068 23070 23005 0 -1 4194304 275 0 0 0 9 0 0 0 18 0 1 0 1094878033 1474560 260 1992294400 134512640 135137933 4294956240 18446744073709551615 134553615 0 0 4096 0 0 0 0 17 1 0 0
/proc/23070/statm: 360 260 69 152 0 206 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1440

[startup+0.301375 s]
/proc/loadavg: 0.92 0.98 0.93 3/74 23070
/proc/meminfo: memFree=986424/2055920 swapFree=4173168/4192956
[pid=23070] ppid=23068 vsize=2100 CPUtime=0.29
/proc/23070/stat : 23070 (picosat) R 23068 23070 23005 0 -1 4194304 432 0 0 0 29 0 0 0 19 0 1 0 1094878033 2150400 417 1992294400 134512640 135137933 4294956240 18446744073709551615 134528110 0 0 4096 0 0 0 0 17 1 0 0
/proc/23070/statm: 525 417 69 152 0 371 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 2100

[startup+0.701443 s]
/proc/loadavg: 0.92 0.98 0.93 3/74 23070
/proc/meminfo: memFree=986424/2055920 swapFree=4173168/4192956
[pid=23070] ppid=23068 vsize=3288 CPUtime=0.69
/proc/23070/stat : 23070 (picosat) R 23068 23070 23005 0 -1 4194304 731 0 0 0 69 0 0 0 22 0 1 0 1094878033 3366912 716 1992294400 134512640 135137933 4294956240 18446744073709551615 134668310 0 0 4096 0 0 0 0 17 1 0 0
/proc/23070/statm: 822 716 69 152 0 668 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 3288

[startup+1.50158 s]
/proc/loadavg: 0.92 0.98 0.93 2/75 23071
/proc/meminfo: memFree=983024/2055920 swapFree=4173168/4192956
[pid=23070] ppid=23068 vsize=4212 CPUtime=1.49
/proc/23070/stat : 23070 (picosat) R 23068 23070 23005 0 -1 4194304 947 0 0 0 149 0 0 0 25 0 1 0 1094878033 4313088 932 1992294400 134512640 135137933 4294956240 18446744073709551615 134522839 0 0 4096 0 0 0 0 17 1 0 0
/proc/23070/statm: 1053 932 69 152 0 899 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 4212

[startup+3.10185 s]
/proc/loadavg: 0.92 0.98 0.93 2/75 23071
/proc/meminfo: memFree=982512/2055920 swapFree=4173168/4192956
[pid=23070] ppid=23068 vsize=4872 CPUtime=3.09
/proc/23070/stat : 23070 (picosat) R 23068 23070 23005 0 -1 4194304 1132 0 0 0 309 0 0 0 25 0 1 0 1094878033 4988928 1117 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/23070/statm: 1218 1117 69 152 0 1064 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 4872

[startup+6.30139 s]
/proc/loadavg: 0.93 0.98 0.93 2/75 23071
/proc/meminfo: memFree=981296/2055920 swapFree=4173168/4192956
[pid=23070] ppid=23068 vsize=5664 CPUtime=6.29
/proc/23070/stat : 23070 (picosat) R 23068 23070 23005 0 -1 4194304 1306 0 0 0 629 0 0 0 25 0 1 0 1094878033 5799936 1291 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/23070/statm: 1416 1291 69 152 0 1262 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 5664

[startup+12.7015 s]
/proc/loadavg: 0.93 0.98 0.93 2/75 23071
/proc/meminfo: memFree=979824/2055920 swapFree=4173168/4192956
[pid=23070] ppid=23068 vsize=6984 CPUtime=12.69
/proc/23070/stat : 23070 (picosat) R 23068 23070 23005 0 -1 4194304 1633 0 0 0 1268 1 0 0 25 0 1 0 1094878033 7151616 1618 1992294400 134512640 135137933 4294956240 18446744073709551615 134547586 0 0 4096 0 0 0 0 17 1 0 0
/proc/23070/statm: 1746 1618 69 152 0 1592 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 6984

[startup+25.5016 s]
/proc/loadavg: 0.95 0.98 0.93 2/75 23071
/proc/meminfo: memFree=978800/2055920 swapFree=4173168/4192956
[pid=23070] ppid=23068 vsize=8040 CPUtime=25.48
/proc/23070/stat : 23070 (picosat) R 23068 23070 23005 0 -1 4194304 1901 0 0 0 2547 1 0 0 25 0 1 0 1094878033 8232960 1886 1992294400 134512640 135137933 4294956240 18446744073709551615 134552448 0 0 4096 0 0 0 0 17 1 0 0
/proc/23070/statm: 2010 1886 69 152 0 1856 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 8040

[startup+51.102 s]
/proc/loadavg: 0.96 0.98 0.93 2/75 23071
/proc/meminfo: memFree=978224/2055920 swapFree=4173168/4192956
[pid=23070] ppid=23068 vsize=8568 CPUtime=51.07
/proc/23070/stat : 23070 (picosat) R 23068 23070 23005 0 -1 4194304 2030 0 0 0 5106 1 0 0 25 0 1 0 1094878033 8773632 2015 1992294400 134512640 135137933 4294956240 18446744073709551615 134553611 0 0 4096 0 0 0 0 17 1 0 0
/proc/23070/statm: 2142 2015 69 152 0 1988 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 8568

[startup+102.307 s]
/proc/loadavg: 0.98 0.98 0.93 2/75 23071
/proc/meminfo: memFree=976496/2055920 swapFree=4173168/4192956
[pid=23070] ppid=23068 vsize=10228 CPUtime=102.26
/proc/23070/stat : 23070 (picosat) R 23068 23070 23005 0 -1 4194304 2439 0 0 0 10224 2 0 0 25 0 1 0 1094878033 10473472 2424 1992294400 134512640 135137933 4294956240 18446744073709551615 134548825 0 0 4096 0 0 0 0 17 1 0 0
/proc/23070/statm: 2557 2424 69 152 0 2403 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 10228

[startup+162.302 s]
/proc/loadavg: 0.99 0.98 0.93 2/75 23071
/proc/meminfo: memFree=975216/2055920 swapFree=4173168/4192956
[pid=23070] ppid=23068 vsize=11420 CPUtime=162.23
/proc/23070/stat : 23070 (picosat) R 23068 23070 23005 0 -1 4194304 2815 0 0 0 16221 2 0 0 25 0 1 0 1094878033 11694080 2733 1992294400 134512640 135137933 4294956240 18446744073709551615 134527931 0 0 4096 0 0 0 0 17 1 0 0
/proc/23070/statm: 2855 2733 69 152 0 2701 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 11420

[startup+222.302 s]
/proc/loadavg: 0.99 0.98 0.93 2/75 23071
/proc/meminfo: memFree=974832/2055920 swapFree=4173168/4192956
[pid=23070] ppid=23068 vsize=11792 CPUtime=222.22
/proc/23070/stat : 23070 (picosat) R 23068 23070 23005 0 -1 4194304 2933 0 0 0 22219 3 0 0 25 0 1 0 1094878033 12075008 2838 1992294400 134512640 135137933 4294956240 18446744073709551615 134552745 0 0 4096 0 0 0 0 17 1 0 0
/proc/23070/statm: 2948 2838 69 152 0 2794 0
Current children cumulated CPU time (s) 222.22
Current children cumulated vsize (KiB) 11792

[startup+282.301 s]
/proc/loadavg: 0.99 0.98 0.93 2/75 23073
/proc/meminfo: memFree=973872/2055920 swapFree=4173168/4192956
[pid=23070] ppid=23068 vsize=12684 CPUtime=282.19
/proc/23070/stat : 23070 (picosat) R 23068 23070 23005 0 -1 4194304 3110 0 0 0 28216 3 0 0 25 0 1 0 1094878033 12988416 3015 1992294400 134512640 135137933 4294956240 18446744073709551615 134549147 0 0 4096 0 0 0 0 17 1 0 0
/proc/23070/statm: 3171 3015 69 152 0 3017 0
Current children cumulated CPU time (s) 282.19
Current children cumulated vsize (KiB) 12684

[startup+342.301 s]
/proc/loadavg: 0.99 0.98 0.93 2/75 23073
/proc/meminfo: memFree=974000/2055920 swapFree=4173168/4192956
[pid=23070] ppid=23068 vsize=12632 CPUtime=342.17
/proc/23070/stat : 23070 (picosat) R 23068 23070 23005 0 -1 4194304 3110 0 0 0 34214 3 0 0 25 0 1 0 1094878033 12935168 3004 1992294400 134512640 135137933 4294956240 18446744073709551615 134551318 0 0 4096 0 0 0 0 17 1 0 0
/proc/23070/statm: 3158 3004 69 152 0 3004 0
Current children cumulated CPU time (s) 342.17
Current children cumulated vsize (KiB) 12632

[startup+402.301 s]
/proc/loadavg: 0.99 0.98 0.93 2/75 23073
/proc/meminfo: memFree=971760/2055920 swapFree=4173168/4192956
[pid=23070] ppid=23068 vsize=15048 CPUtime=402.15
/proc/23070/stat : 23070 (picosat) R 23068 23070 23005 0 -1 4194304 3712 0 0 0 40211 4 0 0 25 0 1 0 1094878033 15409152 3605 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/23070/statm: 3762 3605 69 152 0 3608 0
Current children cumulated CPU time (s) 402.15
Current children cumulated vsize (KiB) 15048

[startup+462.302 s]
/proc/loadavg: 0.99 0.98 0.93 2/75 23073
/proc/meminfo: memFree=971696/2055920 swapFree=4173168/4192956
[pid=23070] ppid=23068 vsize=15048 CPUtime=462.13
/proc/23070/stat : 23070 (picosat) R 23068 23070 23005 0 -1 4194304 3712 0 0 0 46209 4 0 0 25 0 1 0 1094878033 15409152 3605 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/23070/statm: 3762 3605 69 152 0 3608 0
Current children cumulated CPU time (s) 462.13
Current children cumulated vsize (KiB) 15048

[startup+522.302 s]
/proc/loadavg: 1.05 0.99 0.94 2/75 23073
/proc/meminfo: memFree=972656/2055920 swapFree=4173168/4192956
[pid=23070] ppid=23068 vsize=13940 CPUtime=522.11
/proc/23070/stat : 23070 (picosat) R 23068 23070 23005 0 -1 4194304 3712 0 0 0 52207 4 0 0 25 0 1 0 1094878033 14274560 3337 1992294400 134512640 135137933 4294956240 18446744073709551615 134548930 0 0 4096 0 0 0 0 17 1 0 0
/proc/23070/statm: 3485 3337 69 152 0 3331 0
Current children cumulated CPU time (s) 522.11
Current children cumulated vsize (KiB) 13940

[startup+582.302 s]
/proc/loadavg: 1.02 0.99 0.94 2/75 23073
/proc/meminfo: memFree=971952/2055920 swapFree=4173168/4192956
[pid=23070] ppid=23068 vsize=14732 CPUtime=582.08
/proc/23070/stat : 23070 (picosat) R 23068 23070 23005 0 -1 4194304 3905 0 0 0 58204 4 0 0 25 0 1 0 1094878033 15085568 3530 1992294400 134512640 135137933 4294956240 18446744073709551615 134551624 0 0 4096 0 0 0 0 17 1 0 0
/proc/23070/statm: 3683 3530 69 152 0 3529 0
Current children cumulated CPU time (s) 582.08
Current children cumulated vsize (KiB) 14732

[startup+642.301 s]
/proc/loadavg: 1.00 0.99 0.94 2/75 23073
/proc/meminfo: memFree=971568/2055920 swapFree=4173168/4192956
[pid=23070] ppid=23068 vsize=15168 CPUtime=642.07
/proc/23070/stat : 23070 (picosat) R 23068 23070 23005 0 -1 4194304 4046 0 0 0 64202 5 0 0 25 0 1 0 1094878033 15532032 3626 1992294400 134512640 135137933 4294956240 18446744073709551615 134548844 0 0 4096 0 0 0 0 17 1 0 0
/proc/23070/statm: 3792 3626 69 152 0 3638 0
Current children cumulated CPU time (s) 642.07
Current children cumulated vsize (KiB) 15168

[startup+702.301 s]
/proc/loadavg: 1.00 0.99 0.94 2/75 23073
/proc/meminfo: memFree=971888/2055920 swapFree=4173168/4192956
[pid=23070] ppid=23068 vsize=14616 CPUtime=702.05
/proc/23070/stat : 23070 (picosat) R 23068 23070 23005 0 -1 4194304 4046 0 0 0 70200 5 0 0 25 0 1 0 1094878033 14966784 3514 1992294400 134512640 135137933 4294956240 18446744073709551615 134527773 0 0 4096 0 0 0 0 17 1 0 0
/proc/23070/statm: 3654 3514 69 152 0 3500 0
Current children cumulated CPU time (s) 702.05
Current children cumulated vsize (KiB) 14616

[startup+762.306 s]
/proc/loadavg: 1.00 0.99 0.94 2/75 23073
/proc/meminfo: memFree=971760/2055920 swapFree=4173168/4192956
[pid=23070] ppid=23068 vsize=14844 CPUtime=762.03
/proc/23070/stat : 23070 (picosat) R 23068 23070 23005 0 -1 4194304 4127 0 0 0 76198 5 0 0 25 0 1 0 1094878033 15200256 3571 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/23070/statm: 3711 3571 69 152 0 3557 0
Current children cumulated CPU time (s) 762.03
Current children cumulated vsize (KiB) 14844

[startup+822.302 s]
/proc/loadavg: 1.05 1.01 0.94 2/75 23073
/proc/meminfo: memFree=971824/2055920 swapFree=4173168/4192956
[pid=23070] ppid=23068 vsize=14664 CPUtime=822
/proc/23070/stat : 23070 (picosat) R 23068 23070 23005 0 -1 4194304 4127 0 0 0 82195 5 0 0 25 0 1 0 1094878033 15015936 3526 1992294400 134512640 135137933 4294956240 18446744073709551615 134545383 0 0 4096 0 0 0 0 17 1 0 0
/proc/23070/statm: 3666 3526 69 152 0 3512 0
Current children cumulated CPU time (s) 822
Current children cumulated vsize (KiB) 14664

[startup+882.302 s]
/proc/loadavg: 1.02 1.00 0.94 2/75 23073
/proc/meminfo: memFree=971312/2055920 swapFree=4173168/4192956
[pid=23070] ppid=23068 vsize=15312 CPUtime=881.98
/proc/23070/stat : 23070 (picosat) R 23068 23070 23005 0 -1 4194304 4359 0 0 0 88192 6 0 0 25 0 1 0 1094878033 15679488 3676 1992294400 134512640 135137933 4294956240 18446744073709551615 134521451 0 0 4096 0 0 0 0 17 1 0 0
/proc/23070/statm: 3828 3676 69 152 0 3674 0
Current children cumulated CPU time (s) 881.98
Current children cumulated vsize (KiB) 15312

[startup+942.302 s]
/proc/loadavg: 1.00 1.00 0.94 2/75 23073
/proc/meminfo: memFree=971056/2055920 swapFree=4173168/4192956
[pid=23070] ppid=23068 vsize=15576 CPUtime=941.96
/proc/23070/stat : 23070 (picosat) R 23068 23070 23005 0 -1 4194304 4435 0 0 0 94190 6 0 0 25 0 1 0 1094878033 15949824 3752 1992294400 134512640 135137933 4294956240 18446744073709551615 134548930 0 0 4096 0 0 0 0 17 1 0 0
/proc/23070/statm: 3894 3752 69 152 0 3740 0
Current children cumulated CPU time (s) 941.96
Current children cumulated vsize (KiB) 15576

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 0.94 2/75 23073
/proc/meminfo: memFree=970160/2055920 swapFree=4173168/4192956
[pid=23070] ppid=23068 vsize=16500 CPUtime=1001.94
/proc/23070/stat : 23070 (picosat) R 23068 23070 23005 0 -1 4194304 4669 0 0 0 100188 6 0 0 25 0 1 0 1094878033 16896000 3986 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/23070/statm: 4125 3986 69 152 0 3971 0
Current children cumulated CPU time (s) 1001.94
Current children cumulated vsize (KiB) 16500

[startup+1062.3 s]
/proc/loadavg: 1.08 1.02 0.95 2/75 23073
/proc/meminfo: memFree=969968/2055920 swapFree=4173168/4192956
[pid=23070] ppid=23068 vsize=16632 CPUtime=1061.92
/proc/23070/stat : 23070 (picosat) R 23068 23070 23005 0 -1 4194304 4705 0 0 0 106185 7 0 0 25 0 1 0 1094878033 17031168 4022 1992294400 134512640 135137933 4294956240 18446744073709551615 134548890 0 0 4096 0 0 0 0 17 1 0 0
/proc/23070/statm: 4158 4022 69 152 0 4004 0
Current children cumulated CPU time (s) 1061.92
Current children cumulated vsize (KiB) 16632

[startup+1122.3 s]
/proc/loadavg: 1.10 1.03 0.95 2/75 23073
/proc/meminfo: memFree=969968/2055920 swapFree=4173168/4192956
[pid=23070] ppid=23068 vsize=16580 CPUtime=1121.9
/proc/23070/stat : 23070 (picosat) R 23068 23070 23005 0 -1 4194304 4705 0 0 0 112183 7 0 0 25 0 1 0 1094878033 16977920 4013 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/23070/statm: 4145 4013 69 152 0 3991 0
Current children cumulated CPU time (s) 1121.9
Current children cumulated vsize (KiB) 16580

[startup+1182.3 s]
/proc/loadavg: 1.10 1.04 0.96 2/75 23073
/proc/meminfo: memFree=969840/2055920 swapFree=4173168/4192956
[pid=23070] ppid=23068 vsize=16844 CPUtime=1181.88
/proc/23070/stat : 23070 (picosat) R 23068 23070 23005 0 -1 4194304 4759 0 0 0 118181 7 0 0 25 0 1 0 1094878033 17248256 4067 1992294400 134512640 135137933 4294956240 18446744073709551615 134527844 0 0 4096 0 0 0 0 17 1 0 0
/proc/23070/statm: 4211 4067 69 152 0 4057 0
Current children cumulated CPU time (s) 1181.88
Current children cumulated vsize (KiB) 16844



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.5 s]
/proc/loadavg: 1.07 1.03 0.96 2/75 23073
/proc/meminfo: memFree=969840/2055920 swapFree=4173168/4192956
[pid=23070] ppid=23068 vsize=16844 CPUtime=1200.08
/proc/23070/stat : 23070 (picosat) R 23068 23070 23005 0 -1 4194304 4759 0 0 0 120001 7 0 0 25 0 1 0 1094878033 17248256 4067 1992294400 134512640 135137933 4294956240 18446744073709551615 134553651 0 0 4096 0 0 0 0 17 1 0 0
/proc/23070/statm: 4211 4067 69 152 0 4057 0
Current children cumulated CPU time (s) 1200.08
Current children cumulated vsize (KiB) 16844

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 1.03 0.96 2/75 23073
/proc/meminfo: memFree=969840/2055920 swapFree=4173168/4192956
[pid=23070] ppid=23068 vsize=16844 CPUtime=1200.08
/proc/23070/stat : 23070 (picosat) R 23068 23070 23005 0 -1 4194304 4759 0 0 0 120001 7 0 0 25 0 1 0 1094878033 17248256 4067 1992294400 134512640 135137933 4294956240 18446744073709551615 134553651 0 0 4096 0 0 0 0 17 1 0 0
/proc/23070/statm: 4211 4067 69 152 0 4057 0
Current children cumulated CPU time (s) 1200.08
Current children cumulated vsize (KiB) 16844

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.51
CPU time (s): 1200.09
CPU user time (s): 1200.01
CPU system time (s): 0.080987
CPU usage (%): 99.9651
Max. virtual memory (cumulated for all children) (KiB): 16844

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1200.01
system time used= 0.080987
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 4759
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= 3483

runsolver used 1.09683 second user time and 3.2815 second system time

The end

Launcher Data 

Begin job on node68 at 2009-03-28 07:36:10
IDJOB=1513762
IDBENCH=70290
IDSOLVER=506
FILE ID=node68/1513762-1238222170
PBS_JOBID= 9060593
Free space on /tmp= 66288 MiB

SOLVER NAME= picosat 913
BENCH NAME= SAT09/RANDOM/LARGE/3SAT/UNKNOWN/2000/unif-k3-r4.2-v2000-c8400-S1442480583-017.cnf
COMMAND LINE= HOME/picosat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1513762-1238222170/watcher-1513762-1238222170 -o /tmp/evaluation-result-1513762-1238222170/solver-1513762-1238222170 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/picosat HOME/instance-1513762-1238222170.cnf

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

MD5SUM BENCH= e16a301b3b11f2fcadc19b12fcb8ed0b
RANDOM SEED=1737251439

node68.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	: 5586.94
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055920 kB
MemFree:        986840 kB
Buffers:         74788 kB
Cached:         904272 kB
SwapCached:       9864 kB
Active:          97424 kB
Inactive:       893432 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:        986840 kB
SwapTotal:     4192956 kB
SwapFree:      4173168 kB
Dirty:             836 kB
Writeback:           0 kB
Mapped:          17728 kB
Slab:            63124 kB
Committed_AS:  2886328 kB
PageTables:       2136 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= 66288 MiB
End job on node68 at 2009-03-28 07:56:12