Trace number 1513114

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 1200.41

General information on the benchmark

NameRANDOM/LARGE/7SAT/UNKNOWN/220/
unif-k7-r85-v220-c18700-S886725553-011.cnf
MD5SUM149f4a347f3f97737dc0646d2caf1180
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-1513114-1238213737.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 
0.00/0.03	c 
0.00/0.03	c initial reduction limit 9350 clauses
0.00/0.03	c 
0.00/0.03	c +   0.0  71.4   220  99.1 18700   100   100 10285   9.1   1.0 
0.00/0.03	c R   0.0  71.4   220  99.5 18700   102   102 10285   9.2   1.0 
0.00/0.04	c +   0.0  71.9   220 100.0 18700   250   250 11313  19.7   1.0 
0.00/0.04	c N   0.0  75.7   220 100.0 18700   403   403 11313  26.0   1.0 
0.00/0.05	c +   0.1  76.9   220 100.0 18700   475   475 12444  27.8   1.1 
0.05/0.06	c +   0.1  80.4   220 100.0 18700   812   812 13688  33.2   1.1 
0.05/0.08	c N   0.1  82.0   220 100.0 18700  1203  1203 13688  34.9   1.2 
0.05/0.09	c +   0.1  82.2   220 100.0 18700  1317  1317 15056  35.6   1.3 
0.09/0.14	c +   0.1  83.1   220 100.0 18700  2074  2074 16561  33.7   1.5 
0.19/0.21	c N   0.2  83.8   220 100.0 18700  3208  3208 16561  35.5   1.8 
0.19/0.21	c +   0.2  83.8   220 100.0 18700  3209  3209 18217  35.4   1.8 
0.29/0.33	c +   0.3  84.2   220 100.0 18700  4911  4911 20038  35.2   2.3 
0.49/0.53	c +   0.5  84.5   220 100.0 18700  7464  7464 22041  34.6   3.0 
0.49/0.57	c N   0.6  84.5   220 100.0 18700  8018  8018 22041  33.1   3.1 
0.79/0.88	c +   0.9  84.7   220 100.0 18700 11293 11293 24245  36.1   4.1 
1.49/1.59	c +   1.6  84.5   220 100.0 18700 17036 17036 26669  34.8   5.7 
1.89/1.93	c N   1.9  84.7   220 100.0 18700 19244 19244 26669  33.7   6.3 
3.20/3.27	c +   3.3  84.5   220 100.0 18700 25650 25650 29335  33.9   8.1 
5.39/5.46	c +   5.5  84.3   220 100.0 18700 38571 21141 32268  35.5   6.9 
6.79/6.84	c N   6.8  84.4   220 100.0 18700 44892 27462 32268  33.6   8.7 
6.79/6.84	c 
6.79/6.84	c  seconds     variables   original    learned     agility
6.79/6.84	c         level        used      conflicts    limit          MB
6.79/6.84	c 
9.18/9.24	c +   9.2  84.2   220 100.0 18700 57952 20533 35494  35.0   6.7 
15.09/15.20	c +  15.2  84.0   220 100.0 18700 87023 27867 39043  34.8   9.0 
18.89/18.92	c N  18.9  83.9   220 100.0 18700 102e3 17933 39043  34.1   6.2 
24.99/25.06	c +  25.1  83.6   220 100.0 18700 130e3 20537 42947  34.0   6.9 
40.68/40.79	c +  40.8  83.4   220 100.0 18700 196e3 27712 47241  34.6   8.9 
49.97/50.03	c N  50.0  83.1   220 100.0 18700 230e3 29227 47241  33.6   9.3 
67.08/67.18	c +  67.2  83.2   220 100.0 18700 294e3 25741 51965  34.7   8.3 
111.76/111.88	c + 111.9  82.6   220 100.0 18700 441e3 21306 57161  34.1   7.1 
133.86/133.95	c N 133.9  82.6   220 100.0 18700 512e3 49093 57161  34.9  15.0 
180.55/180.67	c + 180.6  82.5   220 100.0 18700 662e3 26108 62877  35.9   8.5 
298.61/298.77	c + 298.7  82.0   220 100.0 18700 993e3 16439 69164  34.3   5.6 
347.20/347.38	c N 347.3  81.8   220 100.0 18700 112e4 43015 69164  33.8  13.6 
491.16/491.37	c + 491.2  81.7   220 100.0 18700 148e4 27003 76080  35.9   9.1 
809.08/809.33	c + 809.1  82.0   220 100.0 18700 223e4 44197 83688  35.1  14.1 
914.56/914.88	c N 914.7  81.9   220 100.0 18700 246e4 66035 83688  34.5  20.0

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-1513114-1238213737/watcher-1513114-1238213737 -o /tmp/evaluation-result-1513114-1238213737/solver-1513114-1238213737 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/picosat HOME/instance-1513114-1238213737.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: 1.00 1.00 1.00 3/80 18096
/proc/meminfo: memFree=1541040/2055912 swapFree=4170660/4192956
[pid=18096] ppid=18094 vsize=912 CPUtime=0
/proc/18096/stat : 18096 (picosat) R 18094 18096 15759 0 -1 4194304 131 0 0 0 0 0 0 0 18 0 1 0 1094037573 933888 116 1992294400 134512640 135137933 4294956240 18446744073709551615 134550016 0 0 4096 0 0 0 0 17 1 0 0
/proc/18096/statm: 228 116 56 152 0 74 0

[startup+0.0553471 s]
/proc/loadavg: 1.00 1.00 1.00 3/80 18096
/proc/meminfo: memFree=1541040/2055912 swapFree=4170660/4192956
[pid=18096] ppid=18094 vsize=1836 CPUtime=0.05
/proc/18096/stat : 18096 (picosat) R 18094 18096 15759 0 -1 4194304 372 0 0 0 5 0 0 0 18 0 1 0 1094037573 1880064 357 1992294400 134512640 135137933 4294956240 18446744073709551615 134549028 0 0 4096 0 0 0 0 17 1 0 0
/proc/18096/statm: 459 357 69 152 0 305 0
Current children cumulated CPU time (s) 0.05
Current children cumulated vsize (KiB) 1836

[startup+0.101352 s]
/proc/loadavg: 1.00 1.00 1.00 3/80 18096
/proc/meminfo: memFree=1541040/2055912 swapFree=4170660/4192956
[pid=18096] ppid=18094 vsize=2100 CPUtime=0.09
/proc/18096/stat : 18096 (picosat) R 18094 18096 15759 0 -1 4194304 432 0 0 0 9 0 0 0 18 0 1 0 1094037573 2150400 417 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/18096/statm: 525 417 69 152 0 371 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 2100

[startup+0.301373 s]
/proc/loadavg: 1.00 1.00 1.00 3/80 18096
/proc/meminfo: memFree=1541040/2055912 swapFree=4170660/4192956
[pid=18096] ppid=18094 vsize=3024 CPUtime=0.29
/proc/18096/stat : 18096 (picosat) R 18094 18096 15759 0 -1 4194304 655 0 0 0 29 0 0 0 19 0 1 0 1094037573 3096576 640 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/18096/statm: 756 640 69 152 0 602 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 3024

[startup+0.701415 s]
/proc/loadavg: 1.00 1.00 1.00 3/80 18096
/proc/meminfo: memFree=1541040/2055912 swapFree=4170660/4192956
[pid=18096] ppid=18094 vsize=4484 CPUtime=0.69
/proc/18096/stat : 18096 (picosat) R 18094 18096 15759 0 -1 4194304 1014 0 0 0 69 0 0 0 22 0 1 0 1094037573 4591616 999 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/18096/statm: 1121 999 69 152 0 967 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 4484

[startup+1.5015 s]
/proc/loadavg: 1.00 1.00 1.00 2/81 18097
/proc/meminfo: memFree=1536296/2055912 swapFree=4170660/4192956
[pid=18096] ppid=18094 vsize=6596 CPUtime=1.49
/proc/18096/stat : 18096 (picosat) R 18094 18096 15759 0 -1 4194304 1537 0 0 0 149 0 0 0 25 0 1 0 1094037573 6754304 1522 1992294400 134512640 135137933 4294956240 18446744073709551615 134548828 0 0 4096 0 0 0 0 17 1 0 0
/proc/18096/statm: 1649 1522 69 152 0 1495 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 6596

[startup+3.10166 s]
/proc/loadavg: 1.00 1.00 1.00 2/81 18097
/proc/meminfo: memFree=1533928/2055912 swapFree=4170660/4192956
[pid=18096] ppid=18094 vsize=8972 CPUtime=3.09
/proc/18096/stat : 18096 (picosat) R 18094 18096 15759 0 -1 4194304 2142 0 0 0 308 1 0 0 25 0 1 0 1094037573 9187328 2127 1992294400 134512640 135137933 4294956240 18446744073709551615 134551430 0 0 4096 0 0 0 0 17 1 0 0
/proc/18096/statm: 2243 2127 69 152 0 2089 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 8972

[startup+6.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/81 18097
/proc/meminfo: memFree=1531048/2055912 swapFree=4170660/4192956
[pid=18096] ppid=18094 vsize=10424 CPUtime=6.29
/proc/18096/stat : 18096 (picosat) R 18094 18096 15759 0 -1 4194304 2500 0 0 0 628 1 0 0 25 0 1 0 1094037573 10674176 2485 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/18096/statm: 2606 2485 69 152 0 2452 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 10424

[startup+12.7027 s]
/proc/loadavg: 1.00 1.00 1.00 2/81 18097
/proc/meminfo: memFree=1529960/2055912 swapFree=4170660/4192956
[pid=18096] ppid=18094 vsize=12268 CPUtime=12.69
/proc/18096/stat : 18096 (picosat) R 18094 18096 15759 0 -1 4194304 2922 0 0 0 1267 2 0 0 25 0 1 0 1094037573 12562432 2907 1992294400 134512640 135137933 4294956240 18446744073709551615 134551430 0 0 4096 0 0 0 0 17 1 0 0
/proc/18096/statm: 3067 2907 69 152 0 2913 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 12268

[startup+25.502 s]
/proc/loadavg: 1.00 1.00 1.00 2/81 18097
/proc/meminfo: memFree=1528104/2055912 swapFree=4170660/4192956
[pid=18096] ppid=18094 vsize=13452 CPUtime=25.49
/proc/18096/stat : 18096 (picosat) R 18094 18096 15759 0 -1 4194304 3212 0 0 0 2546 3 0 0 25 0 1 0 1094037573 13774848 3197 1992294400 134512640 135137933 4294956240 18446744073709551615 134553651 0 0 4096 0 0 0 0 17 1 0 0
/proc/18096/statm: 3363 3197 69 152 0 3209 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 13452

[startup+51.1017 s]
/proc/loadavg: 1.00 1.00 1.00 2/81 18097
/proc/meminfo: memFree=1525608/2055912 swapFree=4170660/4192956
[pid=18096] ppid=18094 vsize=15828 CPUtime=51.07
/proc/18096/stat : 18096 (picosat) R 18094 18096 15759 0 -1 4194304 3829 0 0 0 5104 3 0 0 25 0 1 0 1094037573 16207872 3814 1992294400 134512640 135137933 4294956240 18446744073709551615 134666291 0 0 4096 0 0 0 0 17 1 0 0
/proc/18096/statm: 3957 3814 69 152 0 3803 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 15828

[startup+102.306 s]
/proc/loadavg: 1.00 1.00 1.00 2/81 18097
/proc/meminfo: memFree=1524264/2055912 swapFree=4170660/4192956
[pid=18096] ppid=18094 vsize=17148 CPUtime=102.27
/proc/18096/stat : 18096 (picosat) R 18094 18096 15759 0 -1 4194304 4151 0 0 0 10223 4 0 0 25 0 1 0 1094037573 17559552 4136 1992294400 134512640 135137933 4294956240 18446744073709551615 134553611 0 0 4096 0 0 0 0 17 1 0 0
/proc/18096/statm: 4287 4136 69 152 0 4133 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 17148

[startup+162.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/81 18097
/proc/meminfo: memFree=1522408/2055912 swapFree=4170660/4192956
[pid=18096] ppid=18094 vsize=18860 CPUtime=162.25
/proc/18096/stat : 18096 (picosat) R 18094 18096 15759 0 -1 4194304 4608 0 0 0 16219 6 0 0 25 0 1 0 1094037573 19312640 4593 1992294400 134512640 135137933 4294956240 18446744073709551615 134548943 0 0 4096 0 0 0 0 17 1 0 0
/proc/18096/statm: 4715 4593 69 152 0 4561 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 18860

[startup+222.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/81 18097
/proc/meminfo: memFree=1520808/2055912 swapFree=4170660/4192956
[pid=18096] ppid=18094 vsize=20444 CPUtime=222.23
/proc/18096/stat : 18096 (picosat) R 18094 18096 15759 0 -1 4194304 5008 0 0 0 22217 6 0 0 25 0 1 0 1094037573 20934656 4993 1992294400 134512640 135137933 4294956240 18446744073709551615 134548816 0 0 4096 0 0 0 0 17 1 0 0
/proc/18096/statm: 5111 4993 69 152 0 4957 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 20444

[startup+282.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/81 18097
/proc/meminfo: memFree=1520808/2055912 swapFree=4170660/4192956
[pid=18096] ppid=18094 vsize=20444 CPUtime=282.22
/proc/18096/stat : 18096 (picosat) R 18094 18096 15759 0 -1 4194304 5008 0 0 0 28216 6 0 0 25 0 1 0 1094037573 20934656 4993 1992294400 134512640 135137933 4294956240 18446744073709551615 134548901 0 0 4096 0 0 0 0 17 1 0 0
/proc/18096/statm: 5111 4993 69 152 0 4957 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 20444

[startup+342.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/81 18097
/proc/meminfo: memFree=1518952/2055912 swapFree=4170660/4192956
[pid=18096] ppid=18094 vsize=22672 CPUtime=342.2
/proc/18096/stat : 18096 (picosat) R 18094 18096 15759 0 -1 4194304 5461 0 0 0 34213 7 0 0 25 0 1 0 1094037573 23216128 5446 1992294400 134512640 135137933 4294956240 18446744073709551615 134548994 0 0 4096 0 0 0 0 17 1 0 0
/proc/18096/statm: 5668 5446 69 152 0 5514 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 22672

[startup+402.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/81 18097
/proc/meminfo: memFree=1518888/2055912 swapFree=4170660/4192956
[pid=18096] ppid=18094 vsize=22936 CPUtime=402.18
/proc/18096/stat : 18096 (picosat) R 18094 18096 15759 0 -1 4194304 5523 0 0 0 40211 7 0 0 25 0 1 0 1094037573 23486464 5508 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/18096/statm: 5734 5508 69 152 0 5580 0
Current children cumulated CPU time (s) 402.18
Current children cumulated vsize (KiB) 22936

[startup+462.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/81 18097
/proc/meminfo: memFree=1518632/2055912 swapFree=4170660/4192956
[pid=18096] ppid=18094 vsize=22936 CPUtime=462.17
/proc/18096/stat : 18096 (picosat) R 18094 18096 15759 0 -1 4194304 5525 0 0 0 46210 7 0 0 25 0 1 0 1094037573 23486464 5510 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/18096/statm: 5734 5510 69 152 0 5580 0
Current children cumulated CPU time (s) 462.17
Current children cumulated vsize (KiB) 22936

[startup+522.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/81 18097
/proc/meminfo: memFree=1516584/2055912 swapFree=4170660/4192956
[pid=18096] ppid=18094 vsize=25048 CPUtime=522.15
/proc/18096/stat : 18096 (picosat) R 18094 18096 15759 0 -1 4194304 6039 0 0 0 52207 8 0 0 25 0 1 0 1094037573 25649152 6024 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/18096/statm: 6262 6024 69 152 0 6108 0
Current children cumulated CPU time (s) 522.15
Current children cumulated vsize (KiB) 25048

[startup+582.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/81 18097
/proc/meminfo: memFree=1516392/2055912 swapFree=4170660/4192956
[pid=18096] ppid=18094 vsize=25112 CPUtime=582.14
/proc/18096/stat : 18096 (picosat) R 18094 18096 15759 0 -1 4194304 6082 0 0 0 58206 8 0 0 25 0 1 0 1094037573 25714688 6067 1992294400 134512640 135137933 4294956240 18446744073709551615 134548992 0 0 4096 0 0 0 0 17 1 0 0
/proc/18096/statm: 6278 6067 69 152 0 6124 0
Current children cumulated CPU time (s) 582.14
Current children cumulated vsize (KiB) 25112

[startup+642.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/81 18097
/proc/meminfo: memFree=1516392/2055912 swapFree=4170660/4192956
[pid=18096] ppid=18094 vsize=25112 CPUtime=642.13
/proc/18096/stat : 18096 (picosat) R 18094 18096 15759 0 -1 4194304 6082 0 0 0 64205 8 0 0 25 0 1 0 1094037573 25714688 6067 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/18096/statm: 6278 6067 69 152 0 6124 0
Current children cumulated CPU time (s) 642.13
Current children cumulated vsize (KiB) 25112

[startup+702.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/81 18097
/proc/meminfo: memFree=1516392/2055912 swapFree=4170660/4192956
[pid=18096] ppid=18094 vsize=25112 CPUtime=702.11
/proc/18096/stat : 18096 (picosat) R 18094 18096 15759 0 -1 4194304 6082 0 0 0 70203 8 0 0 25 0 1 0 1094037573 25714688 6067 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/18096/statm: 6278 6067 69 152 0 6124 0
Current children cumulated CPU time (s) 702.11
Current children cumulated vsize (KiB) 25112

[startup+762.306 s]
/proc/loadavg: 1.00 1.00 1.00 2/81 18097
/proc/meminfo: memFree=1516328/2055912 swapFree=4170660/4192956
[pid=18096] ppid=18094 vsize=25112 CPUtime=762.1
/proc/18096/stat : 18096 (picosat) R 18094 18096 15759 0 -1 4194304 6082 0 0 0 76202 8 0 0 25 0 1 0 1094037573 25714688 6067 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/18096/statm: 6278 6067 69 152 0 6124 0
Current children cumulated CPU time (s) 762.1
Current children cumulated vsize (KiB) 25112

[startup+822.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/81 18097
/proc/meminfo: memFree=1516328/2055912 swapFree=4170660/4192956
[pid=18096] ppid=18094 vsize=25088 CPUtime=822.08
/proc/18096/stat : 18096 (picosat) R 18094 18096 15759 0 -1 4194304 6082 0 0 0 82200 8 0 0 25 0 1 0 1094037573 25690112 6065 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/18096/statm: 6272 6065 69 152 0 6118 0
Current children cumulated CPU time (s) 822.08
Current children cumulated vsize (KiB) 25088

[startup+882.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/81 18097
/proc/meminfo: memFree=1514024/2055912 swapFree=4170660/4192956
[pid=18096] ppid=18094 vsize=27424 CPUtime=882.07
/proc/18096/stat : 18096 (picosat) R 18094 18096 15759 0 -1 4194304 6665 0 0 0 88197 10 0 0 25 0 1 0 1094037573 28082176 6648 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/18096/statm: 6856 6648 69 152 0 6702 0
Current children cumulated CPU time (s) 882.07
Current children cumulated vsize (KiB) 27424

[startup+942.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/81 18097
/proc/meminfo: memFree=1513960/2055912 swapFree=4170660/4192956
[pid=18096] ppid=18094 vsize=27420 CPUtime=942.05
/proc/18096/stat : 18096 (picosat) R 18094 18096 15759 0 -1 4194304 6665 0 0 0 94195 10 0 0 25 0 1 0 1094037573 28078080 6648 1992294400 134512640 135137933 4294956240 18446744073709551615 134548895 0 0 4096 0 0 0 0 17 1 0 0
/proc/18096/statm: 6855 6648 69 152 0 6701 0
Current children cumulated CPU time (s) 942.05
Current children cumulated vsize (KiB) 27420

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/81 18097
/proc/meminfo: memFree=1513960/2055912 swapFree=4170660/4192956
[pid=18096] ppid=18094 vsize=27404 CPUtime=1002.04
/proc/18096/stat : 18096 (picosat) R 18094 18096 15759 0 -1 4194304 6665 0 0 0 100194 10 0 0 25 0 1 0 1094037573 28061696 6648 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/18096/statm: 6851 6648 69 152 0 6697 0
Current children cumulated CPU time (s) 1002.04
Current children cumulated vsize (KiB) 27404

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/81 18097
/proc/meminfo: memFree=1513960/2055912 swapFree=4170660/4192956
[pid=18096] ppid=18094 vsize=27396 CPUtime=1062.02
/proc/18096/stat : 18096 (picosat) R 18094 18096 15759 0 -1 4194304 6665 0 0 0 106192 10 0 0 25 0 1 0 1094037573 28053504 6648 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/18096/statm: 6849 6648 69 152 0 6695 0
Current children cumulated CPU time (s) 1062.02
Current children cumulated vsize (KiB) 27396

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/81 18097
/proc/meminfo: memFree=1513960/2055912 swapFree=4170660/4192956
[pid=18096] ppid=18094 vsize=27396 CPUtime=1122.01
/proc/18096/stat : 18096 (picosat) R 18094 18096 15759 0 -1 4194304 6665 0 0 0 112191 10 0 0 25 0 1 0 1094037573 28053504 6648 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/18096/statm: 6849 6648 69 152 0 6695 0
Current children cumulated CPU time (s) 1122.01
Current children cumulated vsize (KiB) 27396

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/81 18097
/proc/meminfo: memFree=1513896/2055912 swapFree=4170660/4192956
[pid=18096] ppid=18094 vsize=27396 CPUtime=1181.99
/proc/18096/stat : 18096 (picosat) R 18094 18096 15759 0 -1 4194304 6665 0 0 0 118189 10 0 0 25 0 1 0 1094037573 28053504 6648 1992294400 134512640 135137933 4294956240 18446744073709551615 134551430 0 0 4096 0 0 0 0 17 1 0 0
/proc/18096/statm: 6849 6648 69 152 0 6695 0
Current children cumulated CPU time (s) 1181.99
Current children cumulated vsize (KiB) 27396



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.4 s]
/proc/loadavg: 1.00 1.00 1.00 2/81 18097
/proc/meminfo: memFree=1513896/2055912 swapFree=4170660/4192956
[pid=18096] ppid=18094 vsize=27396 CPUtime=1200.09
/proc/18096/stat : 18096 (picosat) R 18094 18096 15759 0 -1 4194304 6665 0 0 0 119999 10 0 0 25 0 1 0 1094037573 28053504 6648 1992294400 134512640 135137933 4294956240 18446744073709551615 134551390 0 0 4096 0 0 0 0 17 1 0 0
/proc/18096/statm: 6849 6648 69 152 0 6695 0
Current children cumulated CPU time (s) 1200.09
Current children cumulated vsize (KiB) 27396

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): 1200.41
CPU time (s): 1200.1
CPU user time (s): 1200
CPU system time (s): 0.105983
CPU usage (%): 99.9743
Max. virtual memory (cumulated for all children) (KiB): 27464

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1200
system time used= 0.105983
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 6665
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= 1407

runsolver used 1.55176 second user time and 3.9184 second system time

The end

Launcher Data 

Begin job on node78 at 2009-03-28 05:15:37
IDJOB=1513114
IDBENCH=70236
IDSOLVER=506
FILE ID=node78/1513114-1238213737
PBS_JOBID= 9060489
Free space on /tmp= 126872 MiB

SOLVER NAME= picosat 913
BENCH NAME= SAT09/RANDOM/LARGE/7SAT/UNKNOWN/220/unif-k7-r85-v220-c18700-S886725553-011.cnf
COMMAND LINE= HOME/picosat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1513114-1238213737/watcher-1513114-1238213737 -o /tmp/evaluation-result-1513114-1238213737/solver-1513114-1238213737 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/picosat HOME/instance-1513114-1238213737.cnf

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

MD5SUM BENCH= 149f4a347f3f97737dc0646d2caf1180
RANDOM SEED=177583420

node78.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		: 3000.214
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		: 3000.214
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:      2055912 kB
MemFree:       1541456 kB
Buffers:         56804 kB
Cached:         371104 kB
SwapCached:       7768 kB
Active:         110736 kB
Inactive:       327676 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055912 kB
LowFree:       1541456 kB
SwapTotal:     4192956 kB
SwapFree:      4170660 kB
Dirty:            1252 kB
Writeback:           0 kB
Mapped:          16096 kB
Slab:            60236 kB
Committed_AS:  2472204 kB
PageTables:       2556 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= 126872 MiB
End job on node78 at 2009-03-28 05:35:39