Trace number 1517002

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/MEDIUM/3SAT/UNKNOWN/420/
unif-k3-r4.25-v420-c1785-S565564805-059.cnf
MD5SUMcec2f389a8f4289974cef5cb69e9af70
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark225.898
Satisfiable
(Un)Satisfiability was proved
Number of variables420
Number of clauses1785
Sum of the clauses size5355
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 31785
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-1517002-1238278658.cnf
0.00/0.00	c parsed header 'p cnf 420 1785'
0.00/0.00	c initialized 420 variables
0.00/0.00	c found 1785 non trivial clauses
0.00/0.00	c
0.00/0.00	c random number generator seed 0
0.00/0.00	c 
0.00/0.00	c  seconds     variables   original    learned     agility
0.00/0.00	c         level        used      conflicts    limit          MB
0.00/0.00	c 
0.00/0.00	c s   0.0   0.0   420   0.0  1785     0     0     0   0.0   0.1 
0.00/0.00	c 
0.00/0.00	c initial reduction limit 892 clauses
0.00/0.00	c 
0.00/0.00	c +   0.0  34.5   420  82.6  1785   100   100   981  15.5   0.1 
0.00/0.00	c R   0.0  34.5   420  82.6  1785   101   101   981  15.5   0.1 
0.00/0.00	c +   0.0  27.1   420  93.8  1785   250   250  1079  24.3   0.1 
0.00/0.01	c N   0.0  25.2   420  97.4  1785   401   401  1079  27.2   0.1 
0.00/0.01	c +   0.0  24.6   420  97.4  1785   475   475  1186  26.3   0.1 
0.00/0.02	c +   0.0  23.5   420  98.8  1785   812   812  1304  28.4   0.2 
0.00/0.03	c N   0.0  22.5   420  99.3  1785  1202  1202  1304  28.7   0.2 
0.00/0.04	c +   0.0  22.6   420  99.3  1785  1317  1317  1434  28.9   0.2 
0.00/0.06	c +   0.1  22.1   420  99.5  1785  2074  1352  1577  27.3   0.2 
0.10/0.10	c +   0.1  21.7   420  99.5  1785  3209   899  1734  26.3   0.2 
0.10/0.10	c N   0.1  21.7   420  99.5  1785  3212   902  1734  26.1   0.2 
0.10/0.16	c +   0.2  21.4   420  99.5  1785  4911  1728  1907  28.3   0.3 
0.20/0.24	c +   0.2  21.9   420  99.5  1785  7464  1407  2097  27.8   0.2 
0.20/0.26	c N   0.3  21.9   420  99.5  1785  8023  1966  2097  26.4   0.3 
0.30/0.38	c +   0.4  21.5   420  99.5  1785 11293  2078  2306  28.6   0.3 
0.49/0.59	c +   0.6  21.1   420  99.5  1785 17036  2027  2536  25.2   0.3 
0.59/0.67	c N   0.7  21.2   420  99.5  1785 19254  1702  2536  28.4   0.3 
0.90/0.91	c +   0.9  21.0   420  99.5  1785 25650  1721  2789  27.8   0.3 
1.40/1.40	c +   1.4  20.7   420  99.5  1785 38571  2032  3067  29.1   0.3 
1.59/1.64	c N   1.6  20.4   420  99.5  1785 44913  2212  3067  28.7   0.3 
1.59/1.64	c 
1.59/1.64	c  seconds     variables   original    learned     agility
1.59/1.64	c         level        used      conflicts    limit          MB
1.59/1.64	c 
2.10/2.14	c +   2.1  20.1   420 100.0  1785 57952  2936  3373  26.9   0.4 
3.20/3.29	c +   3.3  19.8   420 100.0  1785 87023  3215  3710  27.1   0.4 
3.89/3.94	c N   3.9  19.7   420 100.0  1785 102e3  2041  3710  25.7   0.3 
5.09/5.11	c +   5.1  19.8   420 100.0  1785 130e3  2122  4081  29.2   0.3 
7.79/7.89	c +   7.9  19.8   420 100.0  1785 196e3  4068  4489  28.3   0.5 
9.39/9.44	c N   9.4  19.9   420 100.0  1785 230e3  2822  4489  27.5   0.4 
12.19/12.25	c +  12.3  19.5   420 100.0  1785 294e3  3086  4937  26.6   0.4 
18.89/18.91	c +  18.9  19.5   420 100.0  1785 441e3  4171  5430  28.1   0.5 
22.19/22.21	c N  22.2  19.2   420 100.0  1785 512e3  4902  5430  24.3   0.6 
28.99/29.06	c +  29.1  19.0   420 100.0  1785 662e3  4372  5973  24.6   0.6 
44.88/44.91	c +  44.9  19.8   420 100.0  1785 993e3  3150  6570  28.1   0.4 
51.38/51.46	c N  51.4  19.8   420 100.0  1785 112e4  6384  6570  26.4   0.8 
68.88/68.95	c +  68.9  19.5   420 100.0  1785 148e4  5908  7227  27.8   0.7 
105.97/106.01	c + 106.0  18.8   420 100.0  1785 223e4  4758  7949  28.5   0.6 
117.86/117.95	c N 117.9  18.6   420 100.0  1785 246e4  7702  7949  27.2   0.9 
164.85/164.91	c + 164.9  18.6   420 100.0  1785 335e4  7033  8743  27.9   0.8 
256.62/256.75	c + 256.7  18.5   420 100.0  1785 502e4  5585  9617  28.4   0.7 
273.73/273.87	c N 273.8  18.5   420 100.0  1785 533e4  9494  9617  29.5   1.1 
400.29/400.48	c + 400.4  18.6   420 100.0  1785 754e4  5403 10578  27.9   0.7 
623.94/624.20	c + 624.0  18.2   420 100.0  1785 113e5 10439 11635  27.8   1.1 
634.33/634.54	c N 634.4  18.2   420 100.0  1785 114e5  8256 11635  26.7   1.0 
977.14/977.40	c + 977.2  17.8   420 100.0  1785 169e5 10033 12798  27.7   1.2 
977.14/977.40	c 
977.14/977.40	c  seconds     variables   original    learned     agility
977.14/977.40	c         level        used      conflicts    limit          MB
977.14/977.40	c

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-1517002-1238278658/watcher-1517002-1238278658 -o /tmp/evaluation-result-1517002-1238278658/solver-1517002-1238278658 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/picosat HOME/instance-1517002-1238278658.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 3/73 772
/proc/meminfo: memFree=1522232/2055920 swapFree=4175408/4192956
[pid=772] ppid=770 vsize=780 CPUtime=0
/proc/772/stat : 772 (picosat) R 770 772 387 0 -1 4194304 119 0 0 0 0 0 0 0 18 0 1 0 980284326 798720 104 1992294400 134512640 135137933 4294956240 18446744073709551615 134689534 0 0 4096 0 0 0 0 17 1 0 0
/proc/772/statm: 195 104 69 152 0 41 0

[startup+0.0973351 s]
/proc/loadavg: 1.00 1.00 1.00 3/73 772
/proc/meminfo: memFree=1522232/2055920 swapFree=4175408/4192956
[pid=772] ppid=770 vsize=1044 CPUtime=0.09
/proc/772/stat : 772 (picosat) R 770 772 387 0 -1 4194304 161 0 0 0 9 0 0 0 18 0 1 0 980284326 1069056 146 1992294400 134512640 135137933 4294956240 18446744073709551615 134548834 0 0 4096 0 0 0 0 17 1 0 0
/proc/772/statm: 261 146 69 152 0 107 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1044

[startup+0.101335 s]
/proc/loadavg: 1.00 1.00 1.00 3/73 772
/proc/meminfo: memFree=1522232/2055920 swapFree=4175408/4192956
[pid=772] ppid=770 vsize=1044 CPUtime=0.1
/proc/772/stat : 772 (picosat) R 770 772 387 0 -1 4194304 161 0 0 0 10 0 0 0 18 0 1 0 980284326 1069056 146 1992294400 134512640 135137933 4294956240 18446744073709551615 134552082 0 0 4096 0 0 0 0 17 1 0 0
/proc/772/statm: 261 146 69 152 0 107 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 1044

[startup+0.301356 s]
/proc/loadavg: 1.00 1.00 1.00 3/73 772
/proc/meminfo: memFree=1522232/2055920 swapFree=4175408/4192956
[pid=772] ppid=770 vsize=1044 CPUtime=0.3
/proc/772/stat : 772 (picosat) R 770 772 387 0 -1 4194304 179 0 0 0 30 0 0 0 19 0 1 0 980284326 1069056 164 1992294400 134512640 135137933 4294956240 18446744073709551615 134542985 0 0 4096 0 0 0 0 17 1 0 0
/proc/772/statm: 261 164 69 152 0 107 0
Current children cumulated CPU time (s) 0.3
Current children cumulated vsize (KiB) 1044

[startup+0.701398 s]
/proc/loadavg: 1.00 1.00 1.00 3/73 772
/proc/meminfo: memFree=1522232/2055920 swapFree=4175408/4192956
[pid=772] ppid=770 vsize=1044 CPUtime=0.69
/proc/772/stat : 772 (picosat) R 770 772 387 0 -1 4194304 191 0 0 0 69 0 0 0 23 0 1 0 980284326 1069056 176 1992294400 134512640 135137933 4294956240 18446744073709551615 134548844 0 0 4096 0 0 0 0 17 1 0 0
/proc/772/statm: 261 176 69 152 0 107 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 1044

[startup+1.50149 s]
/proc/loadavg: 1.00 1.00 1.00 2/74 773
/proc/meminfo: memFree=1521840/2055920 swapFree=4175408/4192956
[pid=772] ppid=770 vsize=1176 CPUtime=1.49
/proc/772/stat : 772 (picosat) R 770 772 387 0 -1 4194304 204 0 0 0 149 0 0 0 25 0 1 0 980284326 1204224 189 1992294400 134512640 135137933 4294956240 18446744073709551615 134551365 0 0 4096 0 0 0 0 17 1 0 0
/proc/772/statm: 294 189 69 152 0 140 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 1176

[startup+3.10165 s]
/proc/loadavg: 1.00 1.00 1.00 2/74 773
/proc/meminfo: memFree=1521584/2055920 swapFree=4175408/4192956
[pid=772] ppid=770 vsize=1176 CPUtime=3.09
/proc/772/stat : 772 (picosat) R 770 772 387 0 -1 4194304 217 0 0 0 309 0 0 0 25 0 1 0 980284326 1204224 202 1992294400 134512640 135137933 4294956240 18446744073709551615 134522906 0 0 4096 0 0 0 0 17 1 0 0
/proc/772/statm: 294 202 69 152 0 140 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 1176

[startup+6.30198 s]
/proc/loadavg: 1.00 1.00 1.00 2/74 773
/proc/meminfo: memFree=1521456/2055920 swapFree=4175408/4192956
[pid=772] ppid=770 vsize=1308 CPUtime=6.29
/proc/772/stat : 772 (picosat) R 770 772 387 0 -1 4194304 240 0 0 0 629 0 0 0 25 0 1 0 980284326 1339392 225 1992294400 134512640 135137933 4294956240 18446744073709551615 134522698 0 0 4096 0 0 0 0 17 1 0 0
/proc/772/statm: 327 225 69 152 0 173 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 1308

[startup+12.7017 s]
/proc/loadavg: 1.00 1.00 1.00 2/74 773
/proc/meminfo: memFree=1521208/2055920 swapFree=4175408/4192956
[pid=772] ppid=770 vsize=1440 CPUtime=12.69
/proc/772/stat : 772 (picosat) R 770 772 387 0 -1 4194304 266 0 0 0 1269 0 0 0 25 0 1 0 980284326 1474560 251 1992294400 134512640 135137933 4294956240 18446744073709551615 134548913 0 0 4096 0 0 0 0 17 1 0 0
/proc/772/statm: 360 251 69 152 0 206 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 1440

[startup+25.502 s]
/proc/loadavg: 1.00 1.00 1.00 2/74 773
/proc/meminfo: memFree=1521144/2055920 swapFree=4175408/4192956
[pid=772] ppid=770 vsize=1440 CPUtime=25.49
/proc/772/stat : 772 (picosat) R 770 772 387 0 -1 4194304 286 0 0 0 2549 0 0 0 25 0 1 0 980284326 1474560 271 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/772/statm: 360 271 69 152 0 206 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 1440

[startup+51.1017 s]
/proc/loadavg: 1.00 1.00 1.00 2/74 773
/proc/meminfo: memFree=1521016/2055920 swapFree=4175408/4192956
[pid=772] ppid=770 vsize=1572 CPUtime=51.08
/proc/772/stat : 772 (picosat) R 770 772 387 0 -1 4194304 315 0 0 0 5108 0 0 0 25 0 1 0 980284326 1609728 300 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/772/statm: 393 300 69 152 0 239 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 1572

[startup+102.307 s]
/proc/loadavg: 1.00 1.00 1.00 2/74 773
/proc/meminfo: memFree=1520888/2055920 swapFree=4175408/4192956
[pid=772] ppid=770 vsize=1696 CPUtime=102.27
/proc/772/stat : 772 (picosat) R 770 772 387 0 -1 4194304 338 0 0 0 10227 0 0 0 25 0 1 0 980284326 1736704 323 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/772/statm: 424 323 69 152 0 270 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 1696

[startup+162.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/74 773
/proc/meminfo: memFree=1520760/2055920 swapFree=4175408/4192956
[pid=772] ppid=770 vsize=1796 CPUtime=162.25
/proc/772/stat : 772 (picosat) R 770 772 387 0 -1 4194304 360 0 0 0 16225 0 0 0 25 0 1 0 980284326 1839104 345 1992294400 134512640 135137933 4294956240 18446744073709551615 134551602 0 0 4096 0 0 0 0 17 1 0 0
/proc/772/statm: 449 345 69 152 0 295 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 1796

[startup+222.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/74 773
/proc/meminfo: memFree=1520568/2055920 swapFree=4175408/4192956
[pid=772] ppid=770 vsize=1972 CPUtime=222.23
/proc/772/stat : 772 (picosat) R 770 772 387 0 -1 4194304 409 0 0 0 22223 0 0 0 25 0 1 0 980284326 2019328 394 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/772/statm: 493 394 69 152 0 339 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 1972

[startup+282.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/74 773
/proc/meminfo: memFree=1520568/2055920 swapFree=4175408/4192956
[pid=772] ppid=770 vsize=1972 CPUtime=282.22
/proc/772/stat : 772 (picosat) R 770 772 387 0 -1 4194304 411 0 0 0 28222 0 0 0 25 0 1 0 980284326 2019328 396 1992294400 134512640 135137933 4294956240 18446744073709551615 134548734 0 0 4096 0 0 0 0 17 1 0 0
/proc/772/statm: 493 396 69 152 0 339 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 1972

[startup+342.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/74 773
/proc/meminfo: memFree=1520568/2055920 swapFree=4175408/4192956
[pid=772] ppid=770 vsize=2096 CPUtime=342.2
/proc/772/stat : 772 (picosat) R 770 772 387 0 -1 4194304 415 0 0 0 34220 0 0 0 25 0 1 0 980284326 2146304 400 1992294400 134512640 135137933 4294956240 18446744073709551615 134673448 0 0 4096 0 0 0 0 17 1 0 0
/proc/772/statm: 524 400 69 152 0 370 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 2096

[startup+402.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/74 773
/proc/meminfo: memFree=1520504/2055920 swapFree=4175408/4192956
[pid=772] ppid=770 vsize=2096 CPUtime=402.19
/proc/772/stat : 772 (picosat) R 770 772 387 0 -1 4194304 430 0 0 0 40219 0 0 0 25 0 1 0 980284326 2146304 415 1992294400 134512640 135137933 4294956240 18446744073709551615 134548913 0 0 4096 0 0 0 0 17 1 0 0
/proc/772/statm: 524 415 69 152 0 370 0
Current children cumulated CPU time (s) 402.19
Current children cumulated vsize (KiB) 2096

[startup+462.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/74 773
/proc/meminfo: memFree=1520376/2055920 swapFree=4175408/4192956
[pid=772] ppid=770 vsize=2200 CPUtime=462.17
/proc/772/stat : 772 (picosat) R 770 772 387 0 -1 4194304 453 0 0 0 46217 0 0 0 25 0 1 0 980284326 2252800 438 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/772/statm: 550 438 69 152 0 396 0
Current children cumulated CPU time (s) 462.17
Current children cumulated vsize (KiB) 2200

[startup+522.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/74 773
/proc/meminfo: memFree=1520376/2055920 swapFree=4175408/4192956
[pid=772] ppid=770 vsize=2200 CPUtime=522.15
/proc/772/stat : 772 (picosat) R 770 772 387 0 -1 4194304 461 0 0 0 52215 0 0 0 25 0 1 0 980284326 2252800 446 1992294400 134512640 135137933 4294956240 18446744073709551615 134548890 0 0 4096 0 0 0 0 17 1 0 0
/proc/772/statm: 550 446 69 152 0 396 0
Current children cumulated CPU time (s) 522.15
Current children cumulated vsize (KiB) 2200

[startup+582.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/74 773
/proc/meminfo: memFree=1520376/2055920 swapFree=4175408/4192956
[pid=772] ppid=770 vsize=2200 CPUtime=582.15
/proc/772/stat : 772 (picosat) R 770 772 387 0 -1 4194304 461 0 0 0 58214 1 0 0 25 0 1 0 980284326 2252800 446 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/772/statm: 550 446 69 152 0 396 0
Current children cumulated CPU time (s) 582.15
Current children cumulated vsize (KiB) 2200

[startup+642.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/74 773
/proc/meminfo: memFree=1520312/2055920 swapFree=4175408/4192956
[pid=772] ppid=770 vsize=2200 CPUtime=642.14
/proc/772/stat : 772 (picosat) R 770 772 387 0 -1 4194304 472 0 0 0 64213 1 0 0 25 0 1 0 980284326 2252800 457 1992294400 134512640 135137933 4294956240 18446744073709551615 134522916 0 0 4096 0 0 0 0 17 1 0 0
/proc/772/statm: 550 457 69 152 0 396 0
Current children cumulated CPU time (s) 642.14
Current children cumulated vsize (KiB) 2200

[startup+702.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/74 773
/proc/meminfo: memFree=1520312/2055920 swapFree=4175408/4192956
[pid=772] ppid=770 vsize=2200 CPUtime=702.12
/proc/772/stat : 772 (picosat) R 770 772 387 0 -1 4194304 472 0 0 0 70211 1 0 0 25 0 1 0 980284326 2252800 457 1992294400 134512640 135137933 4294956240 18446744073709551615 134549147 0 0 4096 0 0 0 0 17 1 0 0
/proc/772/statm: 550 457 69 152 0 396 0
Current children cumulated CPU time (s) 702.12
Current children cumulated vsize (KiB) 2200

[startup+762.306 s]
/proc/loadavg: 1.00 1.00 1.00 2/74 773
/proc/meminfo: memFree=1520184/2055920 swapFree=4175408/4192956
[pid=772] ppid=770 vsize=2324 CPUtime=762.1
/proc/772/stat : 772 (picosat) R 770 772 387 0 -1 4194304 489 0 0 0 76209 1 0 0 25 0 1 0 980284326 2379776 474 1992294400 134512640 135137933 4294956240 18446744073709551615 134527806 0 0 4096 0 0 0 0 17 1 0 0
/proc/772/statm: 581 474 69 152 0 427 0
Current children cumulated CPU time (s) 762.1
Current children cumulated vsize (KiB) 2324

[startup+822.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/74 773
/proc/meminfo: memFree=1520120/2055920 swapFree=4175408/4192956
[pid=772] ppid=770 vsize=2324 CPUtime=822.08
/proc/772/stat : 772 (picosat) R 770 772 387 0 -1 4194304 503 0 0 0 82207 1 0 0 25 0 1 0 980284326 2379776 488 1992294400 134512640 135137933 4294956240 18446744073709551615 134548994 0 0 4096 0 0 0 0 17 1 0 0
/proc/772/statm: 581 488 69 152 0 427 0
Current children cumulated CPU time (s) 822.08
Current children cumulated vsize (KiB) 2324

[startup+882.303 s]
/proc/loadavg: 1.00 1.00 1.00 2/74 773
/proc/meminfo: memFree=1520120/2055920 swapFree=4175408/4192956
[pid=772] ppid=770 vsize=2324 CPUtime=882.07
/proc/772/stat : 772 (picosat) R 770 772 387 0 -1 4194304 503 0 0 0 88206 1 0 0 25 0 1 0 980284326 2379776 488 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/772/statm: 581 488 69 152 0 427 0
Current children cumulated CPU time (s) 882.07
Current children cumulated vsize (KiB) 2324

[startup+942.303 s]
/proc/loadavg: 1.00 1.00 1.00 2/74 773
/proc/meminfo: memFree=1520120/2055920 swapFree=4175408/4192956
[pid=772] ppid=770 vsize=2324 CPUtime=942.05
/proc/772/stat : 772 (picosat) R 770 772 387 0 -1 4194304 503 0 0 0 94204 1 0 0 25 0 1 0 980284326 2379776 488 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/772/statm: 581 488 69 152 0 427 0
Current children cumulated CPU time (s) 942.05
Current children cumulated vsize (KiB) 2324

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/74 773
/proc/meminfo: memFree=1520120/2055920 swapFree=4175408/4192956
[pid=772] ppid=770 vsize=2436 CPUtime=1002.03
/proc/772/stat : 772 (picosat) R 770 772 387 0 -1 4194304 509 0 0 0 100202 1 0 0 25 0 1 0 980284326 2494464 494 1992294400 134512640 135137933 4294956240 18446744073709551615 134548930 0 0 4096 0 0 0 0 17 1 0 0
/proc/772/statm: 609 494 69 152 0 455 0
Current children cumulated CPU time (s) 1002.03
Current children cumulated vsize (KiB) 2436

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/74 773
/proc/meminfo: memFree=1520120/2055920 swapFree=4175408/4192956
[pid=772] ppid=770 vsize=2432 CPUtime=1062.02
/proc/772/stat : 772 (picosat) R 770 772 387 0 -1 4194304 512 0 0 0 106201 1 0 0 25 0 1 0 980284326 2490368 497 1992294400 134512640 135137933 4294956240 18446744073709551615 134548844 0 0 4096 0 0 0 0 17 1 0 0
/proc/772/statm: 608 497 69 152 0 454 0
Current children cumulated CPU time (s) 1062.02
Current children cumulated vsize (KiB) 2432

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/74 773
/proc/meminfo: memFree=1520056/2055920 swapFree=4175408/4192956
[pid=772] ppid=770 vsize=2432 CPUtime=1122
/proc/772/stat : 772 (picosat) R 770 772 387 0 -1 4194304 515 0 0 0 112199 1 0 0 25 0 1 0 980284326 2490368 500 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/772/statm: 608 500 69 152 0 454 0
Current children cumulated CPU time (s) 1122
Current children cumulated vsize (KiB) 2432

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/74 773
/proc/meminfo: memFree=1519992/2055920 swapFree=4175408/4192956
[pid=772] ppid=770 vsize=2432 CPUtime=1181.99
/proc/772/stat : 772 (picosat) R 770 772 387 0 -1 4194304 531 0 0 0 118198 1 0 0 25 0 1 0 980284326 2490368 516 1992294400 134512640 135137933 4294956240 18446744073709551615 134548890 0 0 4096 0 0 0 0 17 1 0 0
/proc/772/statm: 608 516 69 152 0 454 0
Current children cumulated CPU time (s) 1181.99
Current children cumulated vsize (KiB) 2432



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.4 s]
/proc/loadavg: 1.00 1.00 1.00 2/74 773
/proc/meminfo: memFree=1519992/2055920 swapFree=4175408/4192956
[pid=772] ppid=770 vsize=2432 CPUtime=1200.09
/proc/772/stat : 772 (picosat) R 770 772 387 0 -1 4194304 531 0 0 0 120008 1 0 0 25 0 1 0 980284326 2490368 516 1992294400 134512640 135137933 4294956240 18446744073709551615 134548853 0 0 4096 0 0 0 0 17 1 0 0
/proc/772/statm: 608 516 69 152 0 454 0
Current children cumulated CPU time (s) 1200.09
Current children cumulated vsize (KiB) 2432

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): 1200.08
CPU system time (s): 0.019996
CPU usage (%): 99.9745
Max. virtual memory (cumulated for all children) (KiB): 2456

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1200.08
system time used= 0.019996
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 531
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= 1618

runsolver used 1.02684 second user time and 3.35349 second system time

The end

Launcher Data 

Begin job on node79 at 2009-03-28 23:17:38
IDJOB=1517002
IDBENCH=70560
IDSOLVER=506
FILE ID=node79/1517002-1238278658
PBS_JOBID= 9060868
Free space on /tmp= 65556 MiB

SOLVER NAME= picosat 913
BENCH NAME= SAT09/RANDOM/MEDIUM/3SAT/UNKNOWN/420/unif-k3-r4.25-v420-c1785-S565564805-059.cnf
COMMAND LINE= HOME/picosat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1517002-1238278658/watcher-1517002-1238278658 -o /tmp/evaluation-result-1517002-1238278658/solver-1517002-1238278658 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/picosat HOME/instance-1517002-1238278658.cnf

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

MD5SUM BENCH= cec2f389a8f4289974cef5cb69e9af70
RANDOM SEED=73632903

node79.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		: 3000.232
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		: 3000.232
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	: 5996.54
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055920 kB
MemFree:       1522712 kB
Buffers:         70300 kB
Cached:         367264 kB
SwapCached:      11644 kB
Active:         153876 kB
Inactive:       299724 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1522712 kB
SwapTotal:     4192956 kB
SwapFree:      4175408 kB
Dirty:             792 kB
Writeback:           0 kB
Mapped:          22700 kB
Slab:            64692 kB
Committed_AS:  2549200 kB
PageTables:       2004 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= 65556 MiB
End job on node79 at 2009-03-28 23:37:40