Trace number 1512550

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 1200.52

General information on the benchmark

NameRANDOM/LARGE/5SAT/UNKNOWN/1000/
unif-k5-r20-v1000-c20000-S1322153318-039.cnf
MD5SUM9b4324a23c82753183d597b4a4c7c7c2
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark90.7522
Satisfiable
(Un)Satisfiability was proved
Number of variables1000
Number of clauses20000
Sum of the clauses size100000
Maximum clause length5
Minimum clause length5
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 520000
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-1512550-1238205333.cnf
0.00/0.00	c parsed header 'p cnf 1000 20000'
0.00/0.02	c initialized 1000 variables
0.00/0.02	c found 20000 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  1000   0.0 20000     0     0     0   0.0   0.9 
0.00/0.03	c 
0.00/0.03	c initial reduction limit 10000 clauses
0.00/0.03	c 
0.00/0.03	c +   0.0 203.7  1000  81.3 20000   100   100 11000  15.3   0.9 
0.00/0.03	c R   0.0 203.7  1000  81.3 20000   100   100 11000  15.3   0.9 
0.00/0.04	c +   0.0 193.3  1000  96.1 20000   250   250 12100  25.7   1.0 
0.05/0.06	c N   0.1 203.8  1000  98.0 20000   400   400 12100  27.2   1.1 
0.05/0.07	c +   0.1 208.6  1000  98.6 20000   475   475 13310  26.5   1.1 
0.09/0.11	c +   0.1 219.4  1000  99.6 20000   812   812 14641  26.5   1.3 
0.09/0.15	c N   0.2 227.8  1000  99.7 20000  1203  1203 14641  27.1   1.5 
0.09/0.16	c +   0.2 229.7  1000  99.9 20000  1317  1317 16105  26.9   1.6 
0.19/0.25	c +   0.3 238.0  1000 100.0 20000  2074  2074 17715  27.2   2.0 
0.29/0.39	c +   0.4 242.6  1000 100.0 20000  3209  3209 19486  27.1   2.7 
0.29/0.39	c N   0.4 242.6  1000 100.0 20000  3210  3210 19486  27.1   2.7 
0.59/0.62	c +   0.6 245.6  1000 100.0 20000  4911  4911 21434  25.9   3.7 
1.00/1.01	c +   1.0 247.6  1000 100.0 20000  7464  7464 23577  25.1   5.2 
1.00/1.10	c N   1.1 248.0  1000 100.0 20000  8022  8022 23577  26.0   5.6 
1.59/1.66	c +   1.7 248.6  1000 100.0 20000 11293 11293 25934  24.2   7.4 
2.79/2.87	c +   2.9 249.8  1000 100.0 20000 17036 17036 28527  27.3  10.9 
3.39/3.47	c N   3.5 249.7  1000 100.0 20000 19244 19244 28527  26.2  12.3 
5.39/5.45	c +   5.5 249.7  1000 100.0 20000 25650 25650 31379  26.5  16.2 
9.59/9.62	c +   9.6 249.6  1000 100.0 20000 38571 20148 34516  26.1  13.1 
11.58/11.68	c N  11.7 249.7  1000 100.0 20000 44901 26478 34516  25.6  17.3 
11.58/11.68	c 
11.58/11.68	c  seconds     variables   original    learned     agility
11.58/11.68	c         level        used      conflicts    limit          MB
11.58/11.68	c 
16.49/16.59	c +  16.6 249.0  1000 100.0 20000 57952 19793 37967  24.2  13.4 
25.38/25.42	c +  25.4 248.7  1000 100.0 20000 87023 25522 41763  28.2  16.0 
30.98/31.05	c N  31.0 248.7  1000 100.0 20000 102e3 41116 41763  26.6  25.5 
37.39/37.46	c +  37.5 249.0  1000 100.0 20000 130e3 40904 45939  26.5  25.1 
59.67/59.72	c +  59.7 248.9  1000 100.0 20000 196e3 40346 50532  23.9  25.1 
73.37/73.45	c N  73.4 248.8  1000 100.0 20000 230e3 39087 50532  28.5  24.3 
98.25/98.39	c +  98.4 248.4  1000 100.0 20000 294e3 29850 55585  26.8  18.9 
162.14/162.29	c + 162.2 247.9  1000 100.0 20000 441e3 53905 61143  26.2  34.1 
193.13/193.23	c N 193.2 247.5  1000 100.0 20000 512e3 33566 61143  25.8  21.3 
256.80/256.99	c + 256.9 246.6  1000 100.0 20000 662e3 43462 67257  27.2  28.0 
420.04/420.21	c + 420.1 244.0  1000 100.0 20000 993e3 66246 73982  25.6  42.1 
492.82/493.03	c N 492.9 243.8  1000 100.0 20000 112e4 26677 73982  25.7  17.4 
682.46/682.80	c + 682.6 242.2  1000 100.0 20000 148e4 43349 81380  26.8  27.6 
1101.32/1101.76	c + 110e1 238.9  1000 100.0 20000 223e4 65226 89518  26.8  40.0 

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-1512550-1238205333/watcher-1512550-1238205333 -o /tmp/evaluation-result-1512550-1238205333/solver-1512550-1238205333 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/picosat HOME/instance-1512550-1238205333.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: 0.00 0.00 0.00 3/64 32065
/proc/meminfo: memFree=994864/2055920 swapFree=4174204/4192956
[pid=32065] ppid=32063 vsize=912 CPUtime=0
/proc/32065/stat : 32065 (picosat) R 32063 32065 32028 0 -1 4194304 135 0 0 0 0 0 0 0 18 0 1 0 1093199018 933888 120 1992294400 134512640 135137933 4294956240 18446744073709551615 134668310 0 0 4096 0 0 0 0 17 1 0 0
/proc/32065/statm: 228 120 56 152 0 74 0

[startup+0.0536221 s]
/proc/loadavg: 0.00 0.00 0.00 3/64 32065
/proc/meminfo: memFree=994864/2055920 swapFree=4174204/4192956
[pid=32065] ppid=32063 vsize=1840 CPUtime=0.05
/proc/32065/stat : 32065 (picosat) R 32063 32065 32028 0 -1 4194304 364 0 0 0 5 0 0 0 18 0 1 0 1093199018 1884160 349 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/32065/statm: 460 349 69 152 0 306 0
Current children cumulated CPU time (s) 0.05
Current children cumulated vsize (KiB) 1840

[startup+0.101628 s]
/proc/loadavg: 0.00 0.00 0.00 3/64 32065
/proc/meminfo: memFree=994864/2055920 swapFree=4174204/4192956
[pid=32065] ppid=32063 vsize=2104 CPUtime=0.09
/proc/32065/stat : 32065 (picosat) R 32063 32065 32028 0 -1 4194304 427 0 0 0 9 0 0 0 18 0 1 0 1093199018 2154496 412 1992294400 134512640 135137933 4294956240 18446744073709551615 134668310 0 0 4096 0 0 0 0 17 1 0 0
/proc/32065/statm: 526 412 69 152 0 372 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 2104

[startup+0.301657 s]
/proc/loadavg: 0.00 0.00 0.00 3/64 32065
/proc/meminfo: memFree=994864/2055920 swapFree=4174204/4192956
[pid=32065] ppid=32063 vsize=3040 CPUtime=0.29
/proc/32065/stat : 32065 (picosat) R 32063 32065 32028 0 -1 4194304 672 0 0 0 29 0 0 0 19 0 1 0 1093199018 3112960 657 1992294400 134512640 135137933 4294956240 18446744073709551615 134668310 0 0 4096 0 0 0 0 17 1 0 0
/proc/32065/statm: 760 657 69 152 0 606 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 3040

[startup+0.701715 s]
/proc/loadavg: 0.00 0.00 0.00 3/64 32065
/proc/meminfo: memFree=994864/2055920 swapFree=4174204/4192956
[pid=32065] ppid=32063 vsize=4888 CPUtime=0.69
/proc/32065/stat : 32065 (picosat) R 32063 32065 32028 0 -1 4194304 1130 0 0 0 69 0 0 0 22 0 1 0 1093199018 5005312 1115 1992294400 134512640 135137933 4294956240 18446744073709551615 134668310 0 0 4096 0 0 0 0 17 1 0 0
/proc/32065/statm: 1222 1115 69 152 0 1068 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 4888

[startup+1.50183 s]
/proc/loadavg: 0.00 0.00 0.00 2/65 32066
/proc/meminfo: memFree=989416/2055920 swapFree=4174204/4192956
[pid=32065] ppid=32063 vsize=7952 CPUtime=1.49
/proc/32065/stat : 32065 (picosat) R 32063 32065 32028 0 -1 4194304 1888 0 0 0 148 1 0 0 25 0 1 0 1093199018 8142848 1873 1992294400 134512640 135137933 4294956240 18446744073709551615 134668310 0 0 4096 0 0 0 0 17 1 0 0
/proc/32065/statm: 1988 1873 69 152 0 1834 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 7952

[startup+3.10206 s]
/proc/loadavg: 0.00 0.00 0.00 2/65 32066
/proc/meminfo: memFree=985512/2055920 swapFree=4174204/4192956
[pid=32065] ppid=32063 vsize=12572 CPUtime=3.09
/proc/32065/stat : 32065 (picosat) R 32063 32065 32028 0 -1 4194304 3044 0 0 0 307 2 0 0 25 0 1 0 1093199018 12873728 3029 1992294400 134512640 135137933 4294956240 18446744073709551615 134548890 0 0 4096 0 0 0 0 17 1 0 0
/proc/32065/statm: 3143 3029 69 152 0 2989 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 12572

[startup+6.30152 s]
/proc/loadavg: 0.08 0.02 0.01 2/65 32066
/proc/meminfo: memFree=977960/2055920 swapFree=4174204/4192956
[pid=32065] ppid=32063 vsize=18908 CPUtime=6.29
/proc/32065/stat : 32065 (picosat) R 32063 32065 32028 0 -1 4194304 4633 0 0 0 626 3 0 0 25 0 1 0 1093199018 19361792 4618 1992294400 134512640 135137933 4294956240 18446744073709551615 134548828 0 0 4096 0 0 0 0 17 1 0 0
/proc/32065/statm: 4727 4618 69 152 0 4573 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 18908

[startup+12.7014 s]
/proc/loadavg: 0.15 0.03 0.01 2/65 32066
/proc/meminfo: memFree=973864/2055920 swapFree=4174204/4192956
[pid=32065] ppid=32063 vsize=21416 CPUtime=12.68
/proc/32065/stat : 32065 (picosat) R 32063 32065 32028 0 -1 4194304 5268 0 0 0 1265 3 0 0 25 0 1 0 1093199018 21929984 5253 1992294400 134512640 135137933 4294956240 18446744073709551615 134548828 0 0 4096 0 0 0 0 17 1 0 0
/proc/32065/statm: 5354 5253 69 152 0 5200 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 21416

[startup+25.5013 s]
/proc/loadavg: 0.34 0.08 0.02 2/65 32066
/proc/meminfo: memFree=968936/2055920 swapFree=4174204/4192956
[pid=32065] ppid=32063 vsize=26556 CPUtime=25.48
/proc/32065/stat : 32065 (picosat) R 32063 32065 32028 0 -1 4194304 6493 0 0 0 2543 5 0 0 25 0 1 0 1093199018 27193344 6477 1992294400 134512640 135137933 4294956240 18446744073709551615 134552174 0 0 4096 0 0 0 0 17 1 0 0
/proc/32065/statm: 6639 6477 69 152 0 6485 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 26556

[startup+51.102 s]
/proc/loadavg: 0.56 0.15 0.05 2/65 32066
/proc/meminfo: memFree=965352/2055920 swapFree=4174204/4192956
[pid=32065] ppid=32063 vsize=30780 CPUtime=51.07
/proc/32065/stat : 32065 (picosat) R 32063 32065 32028 0 -1 4194304 7541 0 0 0 5101 6 0 0 25 0 1 0 1093199018 31518720 7525 1992294400 134512640 135137933 4294956240 18446744073709551615 134548828 0 0 4096 0 0 0 0 17 1 0 0
/proc/32065/statm: 7695 7525 69 152 0 7541 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 30780

[startup+102.305 s]
/proc/loadavg: 0.81 0.28 0.10 2/65 32066
/proc/meminfo: memFree=961512/2055920 swapFree=4174204/4192956
[pid=32065] ppid=32063 vsize=33904 CPUtime=102.26
/proc/32065/stat : 32065 (picosat) R 32063 32065 32028 0 -1 4194304 8338 0 0 0 10219 7 0 0 25 0 1 0 1093199018 34717696 8322 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/32065/statm: 8476 8322 69 152 0 8322 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 33904

[startup+162.301 s]
/proc/loadavg: 0.93 0.41 0.15 2/65 32066
/proc/meminfo: memFree=957928/2055920 swapFree=4174204/4192956
[pid=32065] ppid=32063 vsize=37336 CPUtime=162.24
/proc/32065/stat : 32065 (picosat) R 32063 32065 32028 0 -1 4194304 9215 0 0 0 16216 8 0 0 25 0 1 0 1093199018 38232064 9199 1992294400 134512640 135137933 4294956240 18446744073709551615 134527931 0 0 4096 0 0 0 0 17 1 0 0
/proc/32065/statm: 9334 9199 69 152 0 9180 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 37336

[startup+222.302 s]
/proc/loadavg: 0.97 0.51 0.20 2/65 32066
/proc/meminfo: memFree=953896/2055920 swapFree=4174204/4192956
[pid=32065] ppid=32063 vsize=41296 CPUtime=222.21
/proc/32065/stat : 32065 (picosat) R 32063 32065 32028 0 -1 4194304 10203 0 0 0 22212 9 0 0 25 0 1 0 1093199018 42287104 10187 1992294400 134512640 135137933 4294956240 18446744073709551615 134548816 0 0 4096 0 0 0 0 17 1 0 0
/proc/32065/statm: 10324 10187 69 152 0 10170 0
Current children cumulated CPU time (s) 222.21
Current children cumulated vsize (KiB) 41296

[startup+282.301 s]
/proc/loadavg: 0.99 0.60 0.25 2/65 32066
/proc/meminfo: memFree=949288/2055920 swapFree=4174204/4192956
[pid=32065] ppid=32063 vsize=46264 CPUtime=282.2
/proc/32065/stat : 32065 (picosat) R 32063 32065 32028 0 -1 4194304 11342 0 0 0 28209 11 0 0 25 0 1 0 1093199018 47374336 11326 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/32065/statm: 11566 11326 69 152 0 11412 0
Current children cumulated CPU time (s) 282.2
Current children cumulated vsize (KiB) 46264

[startup+342.301 s]
/proc/loadavg: 0.99 0.67 0.29 2/65 32072
/proc/meminfo: memFree=948840/2055920 swapFree=4174204/4192956
[pid=32065] ppid=32063 vsize=46396 CPUtime=342.17
/proc/32065/stat : 32065 (picosat) R 32063 32065 32028 0 -1 4194304 11379 0 0 0 34206 11 0 0 25 0 1 0 1093199018 47509504 11363 1992294400 134512640 135137933 4294956240 18446744073709551615 134548903 0 0 4096 0 0 0 0 17 1 0 0
/proc/32065/statm: 11599 11363 69 152 0 11445 0
Current children cumulated CPU time (s) 342.17
Current children cumulated vsize (KiB) 46396

[startup+402.302 s]
/proc/loadavg: 0.99 0.73 0.33 2/65 32072
/proc/meminfo: memFree=948904/2055920 swapFree=4174204/4192956
[pid=32065] ppid=32063 vsize=46396 CPUtime=402.15
/proc/32065/stat : 32065 (picosat) R 32063 32065 32028 0 -1 4194304 11379 0 0 0 40204 11 0 0 25 0 1 0 1093199018 47509504 11363 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/32065/statm: 11599 11363 69 152 0 11445 0
Current children cumulated CPU time (s) 402.15
Current children cumulated vsize (KiB) 46396

[startup+462.301 s]
/proc/loadavg: 0.99 0.77 0.37 2/65 32072
/proc/meminfo: memFree=945320/2055920 swapFree=4174204/4192956
[pid=32065] ppid=32063 vsize=50092 CPUtime=462.13
/proc/32065/stat : 32065 (picosat) R 32063 32065 32028 0 -1 4194304 12316 0 0 0 46200 13 0 0 25 0 1 0 1093199018 51294208 12300 1992294400 134512640 135137933 4294956240 18446744073709551615 134548913 0 0 4096 0 0 0 0 17 1 0 0
/proc/32065/statm: 12523 12300 69 152 0 12369 0
Current children cumulated CPU time (s) 462.13
Current children cumulated vsize (KiB) 50092

[startup+522.301 s]
/proc/loadavg: 0.99 0.81 0.41 2/65 32072
/proc/meminfo: memFree=945256/2055920 swapFree=4174204/4192956
[pid=32065] ppid=32063 vsize=50216 CPUtime=522.11
/proc/32065/stat : 32065 (picosat) R 32063 32065 32028 0 -1 4194304 12350 0 0 0 52198 13 0 0 25 0 1 0 1093199018 51421184 12334 1992294400 134512640 135137933 4294956240 18446744073709551615 134551413 0 0 4096 0 0 0 0 17 1 0 0
/proc/32065/statm: 12554 12334 69 152 0 12400 0
Current children cumulated CPU time (s) 522.11
Current children cumulated vsize (KiB) 50216

[startup+582.303 s]
/proc/loadavg: 0.99 0.84 0.44 2/65 32072
/proc/meminfo: memFree=945128/2055920 swapFree=4174204/4192956
[pid=32065] ppid=32063 vsize=50084 CPUtime=582.09
/proc/32065/stat : 32065 (picosat) R 32063 32065 32028 0 -1 4194304 12350 0 0 0 58196 13 0 0 25 0 1 0 1093199018 51286016 12311 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/32065/statm: 12521 12311 69 152 0 12367 0
Current children cumulated CPU time (s) 582.09
Current children cumulated vsize (KiB) 50084

[startup+642.301 s]
/proc/loadavg: 0.99 0.87 0.47 2/65 32072
/proc/meminfo: memFree=944488/2055920 swapFree=4174204/4192956
[pid=32065] ppid=32063 vsize=50876 CPUtime=642.08
/proc/32065/stat : 32065 (picosat) R 32063 32065 32028 0 -1 4194304 12539 0 0 0 64194 14 0 0 25 0 1 0 1093199018 52097024 12500 1992294400 134512640 135137933 4294956240 18446744073709551615 134527918 0 0 4096 0 0 0 0 17 1 0 0
/proc/32065/statm: 12719 12500 69 152 0 12565 0
Current children cumulated CPU time (s) 642.08
Current children cumulated vsize (KiB) 50876

[startup+702.301 s]
/proc/loadavg: 0.99 0.89 0.50 2/65 32072
/proc/meminfo: memFree=944680/2055920 swapFree=4174204/4192956
[pid=32065] ppid=32063 vsize=50432 CPUtime=702.05
/proc/32065/stat : 32065 (picosat) R 32063 32065 32028 0 -1 4194304 12540 0 0 0 70191 14 0 0 25 0 1 0 1093199018 51642368 12399 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/32065/statm: 12608 12399 69 152 0 12454 0
Current children cumulated CPU time (s) 702.05
Current children cumulated vsize (KiB) 50432

[startup+762.306 s]
/proc/loadavg: 0.99 0.91 0.53 2/65 32072
/proc/meminfo: memFree=940840/2055920 swapFree=4174204/4192956
[pid=32065] ppid=32063 vsize=54392 CPUtime=762.04
/proc/32065/stat : 32065 (picosat) R 32063 32065 32028 0 -1 4194304 13535 0 0 0 76189 15 0 0 25 0 1 0 1093199018 55697408 13394 1992294400 134512640 135137933 4294956240 18446744073709551615 134527869 0 0 4096 0 0 0 0 17 1 0 0
/proc/32065/statm: 13598 13394 69 152 0 13444 0
Current children cumulated CPU time (s) 762.04
Current children cumulated vsize (KiB) 54392

[startup+822.301 s]
/proc/loadavg: 0.99 0.92 0.56 2/65 32072
/proc/meminfo: memFree=940776/2055920 swapFree=4174204/4192956
[pid=32065] ppid=32063 vsize=54392 CPUtime=822.01
/proc/32065/stat : 32065 (picosat) R 32063 32065 32028 0 -1 4194304 13542 0 0 0 82186 15 0 0 25 0 1 0 1093199018 55697408 13401 1992294400 134512640 135137933 4294956240 18446744073709551615 134548890 0 0 4096 0 0 0 0 17 1 0 0
/proc/32065/statm: 13598 13401 69 152 0 13444 0
Current children cumulated CPU time (s) 822.01
Current children cumulated vsize (KiB) 54392

[startup+882.301 s]
/proc/loadavg: 0.99 0.93 0.58 2/65 32072
/proc/meminfo: memFree=940776/2055920 swapFree=4174204/4192956
[pid=32065] ppid=32063 vsize=54392 CPUtime=881.99
/proc/32065/stat : 32065 (picosat) R 32063 32065 32028 0 -1 4194304 13542 0 0 0 88184 15 0 0 25 0 1 0 1093199018 55697408 13401 1992294400 134512640 135137933 4294956240 18446744073709551615 134553586 0 0 4096 0 0 0 0 17 1 0 0
/proc/32065/statm: 13598 13401 69 152 0 13444 0
Current children cumulated CPU time (s) 881.99
Current children cumulated vsize (KiB) 54392

[startup+942.302 s]
/proc/loadavg: 0.99 0.94 0.61 2/65 32072
/proc/meminfo: memFree=940776/2055920 swapFree=4174204/4192956
[pid=32065] ppid=32063 vsize=54216 CPUtime=941.97
/proc/32065/stat : 32065 (picosat) R 32063 32065 32028 0 -1 4194304 13542 0 0 0 94182 15 0 0 25 0 1 0 1093199018 55517184 13358 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/32065/statm: 13554 13358 69 152 0 13400 0
Current children cumulated CPU time (s) 941.97
Current children cumulated vsize (KiB) 54216

[startup+1002.3 s]
/proc/loadavg: 0.99 0.95 0.63 2/65 32072
/proc/meminfo: memFree=940776/2055920 swapFree=4174204/4192956
[pid=32065] ppid=32063 vsize=54216 CPUtime=1001.95
/proc/32065/stat : 32065 (picosat) R 32063 32065 32028 0 -1 4194304 13542 0 0 0 100180 15 0 0 25 0 1 0 1093199018 55517184 13358 1992294400 134512640 135137933 4294956240 18446744073709551615 134527931 0 0 4096 0 0 0 0 17 1 0 0
/proc/32065/statm: 13554 13358 69 152 0 13400 0
Current children cumulated CPU time (s) 1001.95
Current children cumulated vsize (KiB) 54216

[startup+1062.3 s]
/proc/loadavg: 0.99 0.95 0.65 2/65 32072
/proc/meminfo: memFree=940840/2055920 swapFree=4174204/4192956
[pid=32065] ppid=32063 vsize=54216 CPUtime=1061.93
/proc/32065/stat : 32065 (picosat) R 32063 32065 32028 0 -1 4194304 13542 0 0 0 106178 15 0 0 25 0 1 0 1093199018 55517184 13358 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/32065/statm: 13554 13358 69 152 0 13400 0
Current children cumulated CPU time (s) 1061.93
Current children cumulated vsize (KiB) 54216

[startup+1122.3 s]
/proc/loadavg: 0.99 0.96 0.67 2/65 32072
/proc/meminfo: memFree=937512/2055920 swapFree=4174204/4192956
[pid=32065] ppid=32063 vsize=57648 CPUtime=1121.91
/proc/32065/stat : 32065 (picosat) R 32063 32065 32028 0 -1 4194304 14395 0 0 0 112175 16 0 0 25 0 1 0 1093199018 59031552 14211 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/32065/statm: 14412 14211 69 152 0 14258 0
Current children cumulated CPU time (s) 1121.91
Current children cumulated vsize (KiB) 57648

[startup+1182.3 s]
/proc/loadavg: 1.06 0.98 0.69 2/65 32072
/proc/meminfo: memFree=936872/2055920 swapFree=4174204/4192956
[pid=32065] ppid=32063 vsize=58308 CPUtime=1181.9
/proc/32065/stat : 32065 (picosat) R 32063 32065 32028 0 -1 4194304 14552 0 0 0 118173 17 0 0 25 0 1 0 1093199018 59707392 14368 1992294400 134512640 135137933 4294956240 18446744073709551615 134548828 0 0 4096 0 0 0 0 17 1 0 0
/proc/32065/statm: 14577 14368 69 152 0 14423 0
Current children cumulated CPU time (s) 1181.9
Current children cumulated vsize (KiB) 58308



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.5 s]
/proc/loadavg: 1.04 0.98 0.70 2/65 32072
/proc/meminfo: memFree=936872/2055920 swapFree=4174204/4192956
[pid=32065] ppid=32063 vsize=58308 CPUtime=1200.1
/proc/32065/stat : 32065 (picosat) R 32063 32065 32028 0 -1 4194304 14552 0 0 0 119993 17 0 0 25 0 1 0 1093199018 59707392 14368 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/32065/statm: 14577 14368 69 152 0 14423 0
Current children cumulated CPU time (s) 1200.1
Current children cumulated vsize (KiB) 58308

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: 1.04 0.98 0.70 2/65 32072
/proc/meminfo: memFree=936872/2055920 swapFree=4174204/4192956
[pid=32065] ppid=32063 vsize=58308 CPUtime=1200.1
/proc/32065/stat : 32065 (picosat) R 32063 32065 32028 0 -1 4194304 14552 0 0 0 119993 17 0 0 25 0 1 0 1093199018 59707392 14368 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/32065/statm: 14577 14368 69 152 0 14423 0
Current children cumulated CPU time (s) 1200.1
Current children cumulated vsize (KiB) 58308

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.52
CPU time (s): 1200.11
CPU user time (s): 1199.93
CPU system time (s): 0.180972
CPU usage (%): 99.9666
Max. virtual memory (cumulated for all children) (KiB): 58308

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.93
system time used= 0.180972
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 14552
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= 1859

runsolver used 0.956854 second user time and 2.35464 second system time

The end

Launcher Data

Begin job on node22 at 2009-03-28 02:55:33
IDJOB=1512550
IDBENCH=70189
IDSOLVER=506
FILE ID=node22/1512550-1238205333
PBS_JOBID= 9060542
Free space on /tmp= 66324 MiB

SOLVER NAME= picosat 913
BENCH NAME= SAT09/RANDOM/LARGE/5SAT/UNKNOWN/1000/unif-k5-r20-v1000-c20000-S1322153318-039.cnf
COMMAND LINE= HOME/picosat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1512550-1238205333/watcher-1512550-1238205333 -o /tmp/evaluation-result-1512550-1238205333/solver-1512550-1238205333 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/picosat HOME/instance-1512550-1238205333.cnf

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

MD5SUM BENCH= 9b4324a23c82753183d597b4a4c7c7c2
RANDOM SEED=1664677627

node22.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		: 3000.279
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		: 3000.279
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:        995408 kB
Buffers:         81692 kB
Cached:         871476 kB
SwapCached:      12568 kB
Active:          78128 kB
Inactive:       889192 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:        995408 kB
SwapTotal:     4192956 kB
SwapFree:      4174204 kB
Dirty:            1360 kB
Writeback:           0 kB
Mapped:          15492 kB
Slab:            79280 kB
Committed_AS:  2875520 kB
PageTables:       1372 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264952 kB
VmallocChunk: 536605679 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 66324 MiB
End job on node22 at 2009-03-28 03:15:36