Trace number 1513174

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) 1200.11 1200.71

General information on the benchmark

NameRANDOM/LARGE/7SAT/UNKNOWN/220/
unif-k7-r85-v220-c18700-S2051339669-029.cnf
MD5SUM517a75d68208490415f54c6427b40d77
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 variables220
Number of clauses18700
Sum of the clauses size130900
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 518700

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-1513174-1238213756.cnf
0.00/0.00	c parsed header 'p cnf 220 18700'
0.00/0.02	c initialized 220 variables
0.00/0.02	c found 18700 non trivial clauses
0.00/0.02	c
0.00/0.02	c random number generator seed 0
0.00/0.02	c 
0.00/0.02	c  seconds     variables   original    learned     agility
0.00/0.02	c         level        used      conflicts    limit          MB
0.00/0.02	c 
0.00/0.02	c s   0.0   0.0   220   0.0 18700     0     0     0   0.0   0.9 
0.00/0.02	c 
0.00/0.02	c initial reduction limit 9350 clauses
0.00/0.02	c 
0.00/0.02	c +   0.0  73.7   220 100.0 18700   100   100 10285   9.7   1.0 
0.00/0.03	c R   0.0  73.7   220 100.0 18700   100   100 10285   9.7   1.0 
0.00/0.03	c +   0.0  73.5   220 100.0 18700   250   250 11313  19.9   1.0 
0.00/0.04	c N   0.0  77.4   220 100.0 18700   403   403 11313  26.9   1.0 
0.00/0.04	c +   0.0  78.7   220 100.0 18700   475   475 12444  28.4   1.0 
0.00/0.06	c +   0.1  81.4   220 100.0 18700   812   812 13688  32.6   1.1 
0.00/0.08	c N   0.1  82.6   220 100.0 18700  1207  1207 13688  34.2   1.2 
0.00/0.09	c +   0.1  82.9   220 100.0 18700  1317  1317 15056  34.2   1.3 
0.10/0.13	c +   0.1  83.6   220 100.0 18700  2074  2074 16561  35.5   1.5 
0.19/0.20	c +   0.2  83.7   220 100.0 18700  3209  3209 18217  34.1   1.8 
0.19/0.20	c N   0.2  83.7   220 100.0 18700  3211  3211 18217  34.1   1.8 
0.29/0.32	c +   0.3  83.1   220 100.0 18700  4911  4911 20038  35.5   2.3 
0.49/0.51	c +   0.5  82.6   220 100.0 18700  7464  7464 22041  34.9   3.0 
0.49/0.56	c N   0.6  82.4   220 100.0 18700  8020  8020 22041  34.9   3.1 
0.79/0.86	c +   0.9  82.0   220 100.0 18700 11293 11293 24245  33.4   4.0 
1.49/1.56	c +   1.6  81.6   220 100.0 18700 17036 17036 26669  34.7   5.6 
1.79/1.86	c N   1.9  81.5   220 100.0 18700 19258 19258 26669  35.6   6.2 
2.99/3.02	c +   3.0  81.1   220 100.0 18700 25650 25650 29335  35.2   7.9 
4.89/4.99	c +   5.0  80.6   220 100.0 18700 38571 21429 32268  34.9   6.8 
5.99/6.02	c N   6.0  80.5   220 100.0 18700 44918 27776 32268  34.2   8.5 
5.99/6.02	c 
5.99/6.02	c  seconds     variables   original    learned     agility
5.99/6.02	c         level        used      conflicts    limit          MB
5.99/6.02	c 
7.88/7.92	c +   7.9  80.4   220 100.0 18700 57952 20998 35494  36.0   6.7 
13.39/13.41	c +  13.4  80.0   220 100.0 18700 87023 27998 39043  33.2   8.9 
17.19/17.22	c N  17.2  79.9   220 100.0 18700 102e3 18501 39043  34.9   6.2 
22.68/22.77	c +  22.8  79.6   220 100.0 18700 130e3 21557 42947  35.1   7.0 
35.97/36.04	c +  36.0  79.3   220 100.0 18700 196e3 28426 47241  35.2   9.0 
44.57/44.63	c N  44.6  79.0   220 100.0 18700 230e3 30262 47241  35.0   9.4 
59.26/59.33	c +  59.3  79.0   220 100.0 18700 294e3 26856 51965  35.0   8.5 
96.54/96.62	c +  96.6  78.6   220 100.0 18700 441e3 24348 57161  33.4   7.7 
117.33/117.45	c N 117.4  78.6   220 100.0 18700 512e3 52717 57161  34.9  15.5 
159.31/159.41	c + 159.3  78.2   220 100.0 18700 662e3 29899 62877  35.0   9.2 
262.55/262.70	c + 262.6  77.6   220 100.0 18700 993e3 22884 69164  35.2   7.2 
303.44/303.64	c N 303.5  77.6   220 100.0 18700 112e4 49832 69164  35.2  15.1 
427.57/427.80	c + 427.6  77.2   220 100.0 18700 148e4 34565 76080  32.6  11.0 
713.03/713.46	c + 713.1  76.9   220 100.0 18700 223e4 48735 83688  34.7  14.9 
811.79/812.27	c N 811.9  76.8   220 100.0 18700 246e4 69657 83688  35.4  20.6 
1191.10/1191.77	c + 119e1  76.5   220 100.0 18700 335e4 75239 92056  33.4  22.2

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-1513174-1238213756/watcher-1513174-1238213756 -o /tmp/evaluation-result-1513174-1238213756/solver-1513174-1238213756 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/picosat HOME/instance-1513174-1238213756.cnf 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1200 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1230 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 1800 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 1843200 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 1894400 KiB
Solver output will be limited to a maximum of 15728640 bytes. The first 1048576 bytes and the last 14680064 bytes will be preserved
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 0.99 0.98 0.93 3/64 13557
/proc/meminfo: memFree=889096/2055920 swapFree=4174052/4192956
[pid=13557] ppid=13555 vsize=912 CPUtime=0
/proc/13557/stat : 13557 (picosat) R 13555 13557 12798 0 -1 4194304 129 0 0 0 0 0 0 0 18 0 1 0 1094041643 933888 114 1992294400 134512640 135137933 4294956240 18446744073709551615 134689438 0 0 4096 0 0 0 0 17 0 0 0
/proc/13557/statm: 228 114 56 152 0 74 0

[startup+0.104028 s]
/proc/loadavg: 0.99 0.98 0.93 3/64 13557
/proc/meminfo: memFree=889096/2055920 swapFree=4174052/4192956
[pid=13557] ppid=13555 vsize=2100 CPUtime=0.1
/proc/13557/stat : 13557 (picosat) R 13555 13557 12798 0 -1 4194304 440 0 0 0 10 0 0 0 18 0 1 0 1094041643 2150400 425 1992294400 134512640 135137933 4294956240 18446744073709551615 134521297 0 0 4096 0 0 0 0 17 0 0 0
/proc/13557/statm: 525 425 69 152 0 371 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 2100

[startup+0.201046 s]
/proc/loadavg: 0.99 0.98 0.93 3/64 13557
/proc/meminfo: memFree=889096/2055920 swapFree=4174052/4192956
[pid=13557] ppid=13555 vsize=2628 CPUtime=0.19
/proc/13557/stat : 13557 (picosat) R 13555 13557 12798 0 -1 4194304 555 0 0 0 19 0 0 0 18 0 1 0 1094041643 2691072 540 1992294400 134512640 135137933 4294956240 18446744073709551615 134521257 0 0 4096 0 0 0 0 17 0 0 0
/proc/13557/statm: 657 540 69 152 0 503 0
Current children cumulated CPU time (s) 0.19
Current children cumulated vsize (KiB) 2628

[startup+0.301063 s]
/proc/loadavg: 0.99 0.98 0.93 3/64 13557
/proc/meminfo: memFree=889096/2055920 swapFree=4174052/4192956
[pid=13557] ppid=13555 vsize=3024 CPUtime=0.29
/proc/13557/stat : 13557 (picosat) R 13555 13557 12798 0 -1 4194304 660 0 0 0 29 0 0 0 19 0 1 0 1094041643 3096576 645 1992294400 134512640 135137933 4294956240 18446744073709551615 134668310 0 0 4096 0 0 0 0 17 0 0 0
/proc/13557/statm: 756 645 69 152 0 602 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 3024

[startup+0.701137 s]
/proc/loadavg: 0.99 0.98 0.93 3/64 13557
/proc/meminfo: memFree=889096/2055920 swapFree=4174052/4192956
[pid=13557] ppid=13555 vsize=4476 CPUtime=0.69
/proc/13557/stat : 13557 (picosat) R 13555 13557 12798 0 -1 4194304 1008 0 0 0 69 0 0 0 23 0 1 0 1094041643 4583424 993 1992294400 134512640 135137933 4294956240 18446744073709551615 134668310 0 0 4096 0 0 0 0 17 0 0 0
/proc/13557/statm: 1119 993 69 152 0 965 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 4476

[startup+1.50128 s]
/proc/loadavg: 0.99 0.98 0.93 2/65 13558
/proc/meminfo: memFree=884224/2055920 swapFree=4174052/4192956
[pid=13557] ppid=13555 vsize=6588 CPUtime=1.49
/proc/13557/stat : 13557 (picosat) R 13555 13557 12798 0 -1 4194304 1516 0 0 0 148 1 0 0 25 0 1 0 1094041643 6746112 1501 1992294400 134512640 135137933 4294956240 18446744073709551615 134527888 0 0 4096 0 0 0 0 17 0 0 0
/proc/13557/statm: 1647 1501 69 152 0 1493 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 6588

[startup+3.10157 s]
/proc/loadavg: 0.99 0.98 0.93 3/65 13558
/proc/meminfo: memFree=881856/2055920 swapFree=4174052/4192956
[pid=13557] ppid=13555 vsize=9228 CPUtime=3.09
/proc/13557/stat : 13557 (picosat) R 13555 13557 12798 0 -1 4194304 2195 0 0 0 307 2 0 0 25 0 1 0 1094041643 9449472 2180 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 0 0 0
/proc/13557/statm: 2307 2180 69 152 0 2153 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 9228

[startup+6.30115 s]
/proc/loadavg: 0.99 0.98 0.93 2/65 13558
/proc/meminfo: memFree=879424/2055920 swapFree=4174052/4192956
[pid=13557] ppid=13555 vsize=10284 CPUtime=6.29
/proc/13557/stat : 13557 (picosat) R 13555 13557 12798 0 -1 4194304 2475 0 0 0 627 2 0 0 25 0 1 0 1094041643 10530816 2449 1992294400 134512640 135137933 4294956240 18446744073709551615 134551582 0 0 4096 0 0 0 0 17 0 0 0
/proc/13557/statm: 2571 2449 69 152 0 2417 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 10284

[startup+12.7013 s]
/proc/loadavg: 0.99 0.98 0.93 2/65 13558
/proc/meminfo: memFree=877632/2055920 swapFree=4174052/4192956
[pid=13557] ppid=13555 vsize=12256 CPUtime=12.69
/proc/13557/stat : 13557 (picosat) R 13555 13557 12798 0 -1 4194304 2902 0 0 0 1266 3 0 0 25 0 1 0 1094041643 12550144 2876 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 0 0 0
/proc/13557/statm: 3064 2876 69 152 0 2910 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 12256

[startup+25.5016 s]
/proc/loadavg: 0.99 0.98 0.93 2/65 13558
/proc/meminfo: memFree=876608/2055920 swapFree=4174052/4192956
[pid=13557] ppid=13555 vsize=13312 CPUtime=25.48
/proc/13557/stat : 13557 (picosat) R 13555 13557 12798 0 -1 4194304 3172 0 0 0 2545 3 0 0 25 0 1 0 1094041643 13631488 3146 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/13557/statm: 3328 3146 69 152 0 3174 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 13312

[startup+51.1013 s]
/proc/loadavg: 1.06 1.00 0.94 2/65 13558
/proc/meminfo: memFree=874176/2055920 swapFree=4174052/4192956
[pid=13557] ppid=13555 vsize=15556 CPUtime=51.07
/proc/13557/stat : 13557 (picosat) R 13555 13557 12798 0 -1 4194304 3779 0 0 0 5103 4 0 0 25 0 1 0 1094041643 15929344 3753 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 0 0 0
/proc/13557/statm: 3889 3753 69 152 0 3735 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 15556

[startup+102.302 s]
/proc/loadavg: 1.09 1.02 0.94 2/65 13558
/proc/meminfo: memFree=872768/2055920 swapFree=4174052/4192956
[pid=13557] ppid=13555 vsize=16960 CPUtime=102.24
/proc/13557/stat : 13557 (picosat) R 13555 13557 12798 0 -1 4194304 4119 0 0 0 10220 4 0 0 25 0 1 0 1094041643 17367040 4093 1992294400 134512640 135137933 4294956240 18446744073709551615 134553613 0 0 4096 0 0 0 0 17 0 0 0
/proc/13557/statm: 4240 4093 69 152 0 4086 0
Current children cumulated CPU time (s) 102.24
Current children cumulated vsize (KiB) 16960

[startup+162.301 s]
/proc/loadavg: 1.09 1.03 0.95 2/65 13558
/proc/meminfo: memFree=871296/2055920 swapFree=4174052/4192956
[pid=13557] ppid=13555 vsize=18280 CPUtime=162.21
/proc/13557/stat : 13557 (picosat) R 13555 13557 12798 0 -1 4194304 4479 0 0 0 16216 5 0 0 25 0 1 0 1094041643 18718720 4453 1992294400 134512640 135137933 4294956240 18446744073709551615 134548834 0 0 4096 0 0 0 0 17 0 0 0
/proc/13557/statm: 4570 4453 69 152 0 4416 0
Current children cumulated CPU time (s) 162.21
Current children cumulated vsize (KiB) 18280

[startup+222.306 s]
/proc/loadavg: 1.09 1.04 0.95 2/65 13558
/proc/meminfo: memFree=869568/2055920 swapFree=4174052/4192956
[pid=13557] ppid=13555 vsize=19996 CPUtime=222.18
/proc/13557/stat : 13557 (picosat) R 13555 13557 12798 0 -1 4194304 4908 0 0 0 22213 5 0 0 25 0 1 0 1094041643 20475904 4882 1992294400 134512640 135137933 4294956240 18446744073709551615 134542919 0 0 4096 0 0 0 0 17 0 0 0
/proc/13557/statm: 4999 4882 69 152 0 4845 0
Current children cumulated CPU time (s) 222.18
Current children cumulated vsize (KiB) 19996

[startup+282.301 s]
/proc/loadavg: 1.08 1.04 0.96 2/65 13558
/proc/meminfo: memFree=867904/2055920 swapFree=4174052/4192956
[pid=13557] ppid=13555 vsize=22092 CPUtime=282.15
/proc/13557/stat : 13557 (picosat) R 13555 13557 12798 0 -1 4194304 5313 0 0 0 28209 6 0 0 25 0 1 0 1094041643 22622208 5287 1992294400 134512640 135137933 4294956240 18446744073709551615 134548895 0 0 4096 0 0 0 0 17 0 0 0
/proc/13557/statm: 5523 5287 69 152 0 5369 0
Current children cumulated CPU time (s) 282.15
Current children cumulated vsize (KiB) 22092

[startup+342.301 s]
/proc/loadavg: 1.03 1.03 0.96 2/65 13558
/proc/meminfo: memFree=867712/2055920 swapFree=4174052/4192956
[pid=13557] ppid=13555 vsize=22224 CPUtime=342.12
/proc/13557/stat : 13557 (picosat) R 13555 13557 12798 0 -1 4194304 5361 0 0 0 34206 6 0 0 25 0 1 0 1094041643 22757376 5335 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 0 0 0
/proc/13557/statm: 5556 5335 69 152 0 5402 0
Current children cumulated CPU time (s) 342.12
Current children cumulated vsize (KiB) 22224

[startup+402.302 s]
/proc/loadavg: 1.01 1.02 0.96 2/65 13558
/proc/meminfo: memFree=867648/2055920 swapFree=4174052/4192956
[pid=13557] ppid=13555 vsize=22488 CPUtime=402.08
/proc/13557/stat : 13557 (picosat) R 13555 13557 12798 0 -1 4194304 5395 0 0 0 40202 6 0 0 25 0 1 0 1094041643 23027712 5369 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 0 0 0
/proc/13557/statm: 5622 5369 69 152 0 5468 0
Current children cumulated CPU time (s) 402.08
Current children cumulated vsize (KiB) 22488

[startup+462.302 s]
/proc/loadavg: 1.00 1.02 0.96 2/65 13558
/proc/meminfo: memFree=865792/2055920 swapFree=4174052/4192956
[pid=13557] ppid=13555 vsize=24116 CPUtime=462.06
/proc/13557/stat : 13557 (picosat) R 13555 13557 12798 0 -1 4194304 5835 0 0 0 46199 7 0 0 25 0 1 0 1094041643 24694784 5809 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 0 0 0
/proc/13557/statm: 6029 5809 69 152 0 5875 0
Current children cumulated CPU time (s) 462.06
Current children cumulated vsize (KiB) 24116

[startup+522.302 s]
/proc/loadavg: 1.00 1.01 0.96 2/65 13558
/proc/meminfo: memFree=865536/2055920 swapFree=4174052/4192956
[pid=13557] ppid=13555 vsize=24380 CPUtime=522.02
/proc/13557/stat : 13557 (picosat) R 13555 13557 12798 0 -1 4194304 5906 0 0 0 52195 7 0 0 25 0 1 0 1094041643 24965120 5880 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 0 0 0
/proc/13557/statm: 6095 5880 69 152 0 5941 0
Current children cumulated CPU time (s) 522.02
Current children cumulated vsize (KiB) 24380

[startup+582.302 s]
/proc/loadavg: 1.00 1.01 0.96 2/65 13558
/proc/meminfo: memFree=865536/2055920 swapFree=4174052/4192956
[pid=13557] ppid=13555 vsize=24380 CPUtime=582
/proc/13557/stat : 13557 (picosat) R 13555 13557 12798 0 -1 4194304 5906 0 0 0 58193 7 0 0 25 0 1 0 1094041643 24965120 5880 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 0 0 0
/proc/13557/statm: 6095 5880 69 152 0 5941 0
Current children cumulated CPU time (s) 582
Current children cumulated vsize (KiB) 24380

[startup+642.302 s]
/proc/loadavg: 1.00 1.00 0.96 2/65 13558
/proc/meminfo: memFree=865536/2055920 swapFree=4174052/4192956
[pid=13557] ppid=13555 vsize=24380 CPUtime=641.97
/proc/13557/stat : 13557 (picosat) R 13555 13557 12798 0 -1 4194304 5906 0 0 0 64190 7 0 0 25 0 1 0 1094041643 24965120 5880 1992294400 134512640 135137933 4294956240 18446744073709551615 134548890 0 0 4096 0 0 0 0 17 0 0 0
/proc/13557/statm: 6095 5880 69 152 0 5941 0
Current children cumulated CPU time (s) 641.97
Current children cumulated vsize (KiB) 24380

[startup+702.301 s]
/proc/loadavg: 1.00 1.00 0.96 3/65 13558
/proc/meminfo: memFree=865536/2055920 swapFree=4174052/4192956
[pid=13557] ppid=13555 vsize=24380 CPUtime=701.93
/proc/13557/stat : 13557 (picosat) R 13555 13557 12798 0 -1 4194304 5906 0 0 0 70186 7 0 0 25 0 1 0 1094041643 24965120 5880 1992294400 134512640 135137933 4294956240 18446744073709551615 134548890 0 0 4096 0 0 0 0 17 0 0 0
/proc/13557/statm: 6095 5880 69 152 0 5941 0
Current children cumulated CPU time (s) 701.93
Current children cumulated vsize (KiB) 24380

[startup+762.301 s]
/proc/loadavg: 1.00 1.00 0.96 2/65 13558
/proc/meminfo: memFree=863296/2055920 swapFree=4174052/4192956
[pid=13557] ppid=13555 vsize=26624 CPUtime=761.92
/proc/13557/stat : 13557 (picosat) R 13555 13557 12798 0 -1 4194304 6459 0 0 0 76183 9 0 0 25 0 1 0 1094041643 27262976 6433 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 0 0 0
/proc/13557/statm: 6656 6433 69 152 0 6502 0
Current children cumulated CPU time (s) 761.92
Current children cumulated vsize (KiB) 26624

[startup+822.302 s]
/proc/loadavg: 1.00 1.00 0.96 2/65 13558
/proc/meminfo: memFree=863168/2055920 swapFree=4174052/4192956
[pid=13557] ppid=13555 vsize=26756 CPUtime=821.88
/proc/13557/stat : 13557 (picosat) R 13555 13557 12798 0 -1 4194304 6493 0 0 0 82179 9 0 0 25 0 1 0 1094041643 27398144 6467 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 0 0 0
/proc/13557/statm: 6689 6467 69 152 0 6535 0
Current children cumulated CPU time (s) 821.88
Current children cumulated vsize (KiB) 26756

[startup+882.306 s]
/proc/loadavg: 1.00 1.00 0.96 2/65 13558
/proc/meminfo: memFree=863168/2055920 swapFree=4174052/4192956
[pid=13557] ppid=13555 vsize=26756 CPUtime=881.85
/proc/13557/stat : 13557 (picosat) R 13555 13557 12798 0 -1 4194304 6493 0 0 0 88176 9 0 0 25 0 1 0 1094041643 27398144 6467 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 0 0 0
/proc/13557/statm: 6689 6467 69 152 0 6535 0
Current children cumulated CPU time (s) 881.85
Current children cumulated vsize (KiB) 26756

[startup+942.302 s]
/proc/loadavg: 1.00 1.00 0.96 2/65 13558
/proc/meminfo: memFree=863168/2055920 swapFree=4174052/4192956
[pid=13557] ppid=13555 vsize=26752 CPUtime=941.82
/proc/13557/stat : 13557 (picosat) R 13555 13557 12798 0 -1 4194304 6493 0 0 0 94173 9 0 0 25 0 1 0 1094041643 27394048 6467 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 0 0 0
/proc/13557/statm: 6688 6467 69 152 0 6534 0
Current children cumulated CPU time (s) 941.82
Current children cumulated vsize (KiB) 26752

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 0.96 2/65 13558
/proc/meminfo: memFree=863168/2055920 swapFree=4174052/4192956
[pid=13557] ppid=13555 vsize=26752 CPUtime=1001.8
/proc/13557/stat : 13557 (picosat) R 13555 13557 12798 0 -1 4194304 6493 0 0 0 100171 9 0 0 25 0 1 0 1094041643 27394048 6467 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 0 0 0
/proc/13557/statm: 6688 6467 69 152 0 6534 0
Current children cumulated CPU time (s) 1001.8
Current children cumulated vsize (KiB) 26752

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 0.96 2/65 13558
/proc/meminfo: memFree=863168/2055920 swapFree=4174052/4192956
[pid=13557] ppid=13555 vsize=26736 CPUtime=1061.76
/proc/13557/stat : 13557 (picosat) R 13555 13557 12798 0 -1 4194304 6493 0 0 0 106167 9 0 0 25 0 1 0 1094041643 27377664 6467 1992294400 134512640 135137933 4294956240 18446744073709551615 134527931 0 0 4096 0 0 0 0 17 0 0 0
/proc/13557/statm: 6684 6467 69 152 0 6530 0
Current children cumulated CPU time (s) 1061.76
Current children cumulated vsize (KiB) 26736

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 0.96 2/65 13558
/proc/meminfo: memFree=863168/2055920 swapFree=4174052/4192956
[pid=13557] ppid=13555 vsize=26736 CPUtime=1121.73
/proc/13557/stat : 13557 (picosat) R 13555 13557 12798 0 -1 4194304 6493 0 0 0 112164 9 0 0 25 0 1 0 1094041643 27377664 6467 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 0 0 0
/proc/13557/statm: 6684 6467 69 152 0 6530 0
Current children cumulated CPU time (s) 1121.73
Current children cumulated vsize (KiB) 26736

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 0.96 2/65 13558
/proc/meminfo: memFree=863168/2055920 swapFree=4174052/4192956
[pid=13557] ppid=13555 vsize=26736 CPUtime=1181.7
/proc/13557/stat : 13557 (picosat) R 13555 13557 12798 0 -1 4194304 6493 0 0 0 118161 9 0 0 25 0 1 0 1094041643 27377664 6467 1992294400 134512640 135137933 4294956240 18446744073709551615 134548844 0 0 4096 0 0 0 0 17 0 0 0
/proc/13557/statm: 6684 6467 69 152 0 6530 0
Current children cumulated CPU time (s) 1181.7
Current children cumulated vsize (KiB) 26736



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.7 s]
/proc/loadavg: 1.00 1.00 0.96 2/65 13558
/proc/meminfo: memFree=861760/2055920 swapFree=4174052/4192956
[pid=13557] ppid=13555 vsize=28188 CPUtime=1200.09
/proc/13557/stat : 13557 (picosat) R 13555 13557 12798 0 -1 4194304 6859 0 0 0 119999 10 0 0 25 0 1 0 1094041643 28864512 6833 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 0 0 0
/proc/13557/statm: 7047 6833 69 152 0 6893 0
Current children cumulated CPU time (s) 1200.09
Current children cumulated vsize (KiB) 28188

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

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

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.71
CPU time (s): 1200.11
CPU user time (s): 1200
CPU system time (s): 0.110983
CPU usage (%): 99.9499
Max. virtual memory (cumulated for all children) (KiB): 28188

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1200
system time used= 0.110983
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 6859
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= 3642

runsolver used 1.01385 second user time and 3.36349 second system time

The end

Launcher Data 

Begin job on node17 at 2009-03-28 05:15:56
IDJOB=1513174
IDBENCH=70241
IDSOLVER=506
FILE ID=node17/1513174-1238213756
PBS_JOBID= 9060547
Free space on /tmp= 66332 MiB

SOLVER NAME= picosat 913
BENCH NAME= SAT09/RANDOM/LARGE/7SAT/UNKNOWN/220/unif-k7-r85-v220-c18700-S2051339669-029.cnf
COMMAND LINE= HOME/picosat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1513174-1238213756/watcher-1513174-1238213756 -o /tmp/evaluation-result-1513174-1238213756/solver-1513174-1238213756 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/picosat HOME/instance-1513174-1238213756.cnf

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

MD5SUM BENCH= 517a75d68208490415f54c6427b40d77
RANDOM SEED=1801773347

node17.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		: 3000.265
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		: 3000.265
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:        889576 kB
Buffers:         84096 kB
Cached:         984080 kB
SwapCached:      12684 kB
Active:         160716 kB
Inactive:       921544 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:        889576 kB
SwapTotal:     4192956 kB
SwapFree:      4174052 kB
Dirty:            1260 kB
Writeback:           0 kB
Mapped:          19752 kB
Slab:            70000 kB
Committed_AS:  2873280 kB
PageTables:       1464 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= 66328 MiB
End job on node17 at 2009-03-28 05:35:59