Trace number 1517230

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) 1200.07 1200.61

General information on the benchmark

NameRANDOM/MEDIUM/3SAT/UNKNOWN/400/
unif-k3-r4.25-v400-c1700-S1553390498-064.cnf
MD5SUMad000d059aa01091d195f8e0c8f346f6
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark76.6154
Satisfiable
(Un)Satisfiability was proved
Number of variables400
Number of clauses1700
Sum of the clauses size5100
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 31700
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-1517230-1238282265.cnf
0.00/0.00	c parsed header 'p cnf 400 1700'
0.00/0.00	c initialized 400 variables
0.00/0.00	c found 1700 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   400   0.0  1700     0     0     0   0.0   0.1 
0.00/0.00	c 
0.00/0.00	c initial reduction limit 850 clauses
0.00/0.00	c 
0.00/0.00	c +   0.0  34.3   400  84.8  1700   100   100   935  12.7   0.1 
0.00/0.00	c R   0.0  34.3   400  84.8  1700   100   100   935  12.7   0.1 
0.00/0.00	c +   0.0  31.1   400  95.3  1700   250   250  1028  21.9   0.1 
0.00/0.01	c N   0.0  30.6   400  97.5  1700   403   403  1028  25.4   0.1 
0.00/0.01	c +   0.0  30.3   400  97.8  1700   475   475  1130  26.9   0.1 
0.00/0.02	c +   0.0  29.2   400  98.8  1700   812   812  1243  26.8   0.2 
0.00/0.03	c N   0.0  29.0   400  99.5  1700  1208  1208  1243  27.0   0.2 
0.00/0.04	c +   0.0  28.9   400  99.5  1700  1317   690  1367  26.6   0.2 
0.00/0.06	c +   0.1  28.3   400  99.8  1700  2074   757  1503  28.9   0.2 
0.10/0.10	c +   0.1  27.2   400  99.8  1700  3209  1135  1653  26.8   0.2 
0.10/0.10	c N   0.1  27.1   400  99.8  1700  3216  1142  1653  27.2   0.2 
0.10/0.16	c +   0.2  25.9   400  99.8  1700  4911  1172  1818  27.7   0.2 
0.20/0.24	c +   0.2  25.1   400  99.8  1700  7464   972  1999  27.7   0.2 
0.20/0.26	c N   0.3  25.0   400  99.8  1700  8029  1537  1999  25.6   0.2 
0.30/0.38	c +   0.4  24.2   400  99.8  1700 11293  1786  2198  26.1   0.3 
0.50/0.58	c +   0.6  23.3   400  99.8  1700 17036  2002  2417  26.2   0.3 
0.60/0.66	c N   0.7  23.0   400  99.8  1700 19251  1793  2417  27.5   0.3 
0.80/0.89	c +   0.9  22.3   400  99.8  1700 25650  2112  2658  27.9   0.3 
1.30/1.35	c +   1.4  21.8   400 100.0  1700 38571  1687  2923  29.9   0.3 
1.50/1.58	c N   1.6  21.5   400 100.0  1700 44887  2129  2923  27.0   0.3 
1.50/1.58	c 
1.50/1.58	c  seconds     variables   original    learned     agility
1.50/1.58	c         level        used      conflicts    limit          MB
1.50/1.58	c 
2.00/2.06	c +   2.1  21.5   400 100.0  1700 57952  1990  3215  27.7   0.3 
3.10/3.15	c +   3.2  21.1   400 100.0  1700 87023  1999  3536  30.2   0.3 
3.70/3.77	c N   3.8  20.8   400 100.0  1700 102e3  3361  3536  25.6   0.4 
4.80/4.86	c +   4.9  20.8   400 100.0  1700 130e3  3010  3889  29.3   0.4 
7.40/7.48	c +   7.5  20.0   400 100.0  1700 196e3  2086  4277  26.8   0.3 
8.90/8.92	c N   8.9  19.7   400 100.0  1700 230e3  2502  4277  27.3   0.4 
11.50/11.56	c +  11.6  19.2   400 100.0  1700 294e3  3629  4704  27.7   0.5 
17.79/17.89	c +  17.9  18.8   400 100.0  1700 441e3  4519  5174  29.2   0.5 
20.99/21.03	c N  21.0  18.6   400 100.0  1700 512e3  3330  5174  29.6   0.4 
27.47/27.59	c +  27.6  18.3   400 100.0  1700 662e3  4741  5691  28.1   0.6 
42.76/42.81	c +  42.8  17.9   400 100.0  1700 993e3  4841  6260  27.9   0.6 
49.06/49.13	c N  49.1  17.9   400 100.0  1700 112e4  4716  6260  27.6   0.6 
65.85/65.97	c +  65.9  17.4   400 100.0  1700 148e4  5751  6886  26.8   0.6 
101.84/101.91	c + 101.9  17.3   400 100.0  1700 223e4  5385  7574  28.8   0.6 
113.13/113.27	c N 113.2  17.3   400 100.0  1700 246e4  7207  7574  26.4   0.8 
157.91/158.09	c + 158.0  17.0   400 100.0  1700 335e4  6905  8331  28.3   0.7 
245.07/245.25	c + 245.1  16.7   400 100.0  1700 502e4  5082  9164  28.4   0.6 
261.26/261.42	c N 261.3  16.6   400 100.0  1700 533e4  9152  9164  27.7   1.0 
378.82/379.04	c + 378.9  16.1   400 100.0  1700 754e4  8369 10080  28.0   0.9 
587.02/587.39	c + 587.1  15.9   400 100.0  1700 113e5  9080 11088  26.0   1.0 
596.72/597.03	c N 596.8  15.9   400 100.0  1700 114e5  9319 11088  26.4   0.9 
912.98/913.42	c + 913.0  15.8   400 100.0  1700 169e5  9223 12196  29.0   1.0 
912.98/913.42	c 
912.98/913.42	c  seconds     variables   original    learned     agility
912.98/913.42	c         level        used      conflicts    limit          MB
912.98/913.42	c 
1075.80/1076.37	c s 108e1  15.5   399 100.0  1688 197e5  3496 12196  27.9   0.5 
1075.80/1076.37	c N 108e1  15.5   399 100.0  1688 197e5  3596 12196  27.5   0.5 
1075.80/1076.39	c N 108e1  15.5   399 100.0  1688 197e5  3898 12196  27.8   0.5 
1075.90/1076.42	c N 108e1  15.5   399 100.0  1688 197e5  4698 12196  29.7   0.6 
1076.00/1076.51	c N 108e1  15.5   399 100.0  1688 197e5  6704 12196  28.4   0.8 
1076.20/1076.79	c N 108e1  15.5   399 100.0  1688 197e5 11521 12196  26.3   1.2 
1076.90/1077.49	c N 108e1  15.5   399 100.0  1688 197e5 10541 12196  28.1   1.1 
1078.50/1079.05	c N 108e1  15.5   399 100.0  1688 197e5 11779 12196  27.8   1.2 
1081.90/1082.48	c N 108e1  15.5   399 100.0  1688 198e5  8425 12196  27.8   0.9 
1089.60/1090.19	c N 109e1  15.5   399 100.0  1688 199e5  8423 12196  28.2   0.9 
1106.59/1107.12	c N 111e1  15.5   399 100.0  1688 202e5  9554 12196  27.8   1.0 
1143.28/1143.87	c N 114e1  15.5   399 100.0  1688 208e5  8093 12196  28.2   0.9 

Verifier Data

ERROR: Unexpected answer ! (SATISFIABLE/UNSATISFIABLE expected)
Got answer: <no 's ' line found>

Watcher Data

runsolver version 3.2.9 (svn:489) (c) roussel@cril.univ-artois.fr

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-1517230-1238282265/watcher-1517230-1238282265 -o /tmp/evaluation-result-1517230-1238282265/solver-1517230-1238282265 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/picosat HOME/instance-1517230-1238282265.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 3/73 864
/proc/meminfo: memFree=1521776/2055920 swapFree=4175408/4192956
[pid=864] ppid=862 vsize=780 CPUtime=0
/proc/864/stat : 864 (picosat) R 862 864 387 0 -1 4194304 118 0 0 0 0 0 0 0 18 0 1 0 980645107 798720 103 1992294400 134512640 135137933 4294956240 18446744073709551615 134668310 0 0 4096 0 0 0 0 17 0 0 0
/proc/864/statm: 195 103 69 152 0 41 0

[startup+0.102247 s]
/proc/loadavg: 1.00 1.00 1.00 3/73 864
/proc/meminfo: memFree=1521776/2055920 swapFree=4175408/4192956
[pid=864] ppid=862 vsize=1044 CPUtime=0.1
/proc/864/stat : 864 (picosat) R 862 864 387 0 -1 4194304 160 0 0 0 10 0 0 0 18 0 1 0 980645107 1069056 145 1992294400 134512640 135137933 4294956240 18446744073709551615 134553851 0 0 4096 0 0 0 0 17 0 0 0
/proc/864/statm: 261 145 69 152 0 107 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 1044

[startup+0.201257 s]
/proc/loadavg: 1.00 1.00 1.00 3/73 864
/proc/meminfo: memFree=1521776/2055920 swapFree=4175408/4192956
[pid=864] ppid=862 vsize=1044 CPUtime=0.2
/proc/864/stat : 864 (picosat) R 862 864 387 0 -1 4194304 167 0 0 0 20 0 0 0 18 0 1 0 980645107 1069056 152 1992294400 134512640 135137933 4294956240 18446744073709551615 134549059 0 0 4096 0 0 0 0 17 0 0 0
/proc/864/statm: 261 152 69 152 0 107 0
Current children cumulated CPU time (s) 0.2
Current children cumulated vsize (KiB) 1044

[startup+0.301267 s]
/proc/loadavg: 1.00 1.00 1.00 3/73 864
/proc/meminfo: memFree=1521776/2055920 swapFree=4175408/4192956
[pid=864] ppid=862 vsize=1044 CPUtime=0.3
/proc/864/stat : 864 (picosat) R 862 864 387 0 -1 4194304 170 0 0 0 30 0 0 0 19 0 1 0 980645107 1069056 155 1992294400 134512640 135137933 4294956240 18446744073709551615 134543098 0 0 4096 0 0 0 0 17 0 0 0
/proc/864/statm: 261 155 69 152 0 107 0
Current children cumulated CPU time (s) 0.3
Current children cumulated vsize (KiB) 1044

[startup+0.701308 s]
/proc/loadavg: 1.00 1.00 1.00 3/73 864
/proc/meminfo: memFree=1521776/2055920 swapFree=4175408/4192956
[pid=864] ppid=862 vsize=1044 CPUtime=0.7
/proc/864/stat : 864 (picosat) R 862 864 387 0 -1 4194304 187 0 0 0 70 0 0 0 23 0 1 0 980645107 1069056 172 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 0 0 0
/proc/864/statm: 261 172 69 152 0 107 0
Current children cumulated CPU time (s) 0.7
Current children cumulated vsize (KiB) 1044

[startup+1.50139 s]
/proc/loadavg: 1.00 1.00 1.00 2/74 865
/proc/meminfo: memFree=1521320/2055920 swapFree=4175408/4192956
[pid=864] ppid=862 vsize=1176 CPUtime=1.5
/proc/864/stat : 864 (picosat) R 862 864 387 0 -1 4194304 199 0 0 0 150 0 0 0 25 0 1 0 980645107 1204224 184 1992294400 134512640 135137933 4294956240 18446744073709551615 134548868 0 0 4096 0 0 0 0 17 0 0 0
/proc/864/statm: 294 184 69 152 0 140 0
Current children cumulated CPU time (s) 1.5
Current children cumulated vsize (KiB) 1176

[startup+3.10156 s]
/proc/loadavg: 1.00 1.00 1.00 2/74 865
/proc/meminfo: memFree=1521128/2055920 swapFree=4175408/4192956
[pid=864] ppid=862 vsize=1176 CPUtime=3.1
/proc/864/stat : 864 (picosat) R 862 864 387 0 -1 4194304 209 0 0 0 310 0 0 0 25 0 1 0 980645107 1204224 194 1992294400 134512640 135137933 4294956240 18446744073709551615 134552515 0 0 4096 0 0 0 0 17 0 0 0
/proc/864/statm: 294 194 69 152 0 140 0
Current children cumulated CPU time (s) 3.1
Current children cumulated vsize (KiB) 1176

[startup+6.30189 s]
/proc/loadavg: 1.00 1.00 1.00 2/74 865
/proc/meminfo: memFree=1521000/2055920 swapFree=4175408/4192956
[pid=864] ppid=862 vsize=1308 CPUtime=6.3
/proc/864/stat : 864 (picosat) R 862 864 387 0 -1 4194304 227 0 0 0 630 0 0 0 25 0 1 0 980645107 1339392 212 1992294400 134512640 135137933 4294956240 18446744073709551615 134527854 0 0 4096 0 0 0 0 17 0 0 0
/proc/864/statm: 327 212 69 152 0 173 0
Current children cumulated CPU time (s) 6.3
Current children cumulated vsize (KiB) 1308

[startup+12.7016 s]
/proc/loadavg: 1.00 1.00 1.00 2/74 865
/proc/meminfo: memFree=1520816/2055920 swapFree=4175408/4192956
[pid=864] ppid=862 vsize=1308 CPUtime=12.69
/proc/864/stat : 864 (picosat) R 862 864 387 0 -1 4194304 248 0 0 0 1269 0 0 0 25 0 1 0 980645107 1339392 233 1992294400 134512640 135137933 4294956240 18446744073709551615 134548913 0 0 4096 0 0 0 0 17 0 0 0
/proc/864/statm: 327 233 69 152 0 173 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 1308

[startup+25.5019 s]
/proc/loadavg: 1.00 1.00 1.00 2/74 865
/proc/meminfo: memFree=1520752/2055920 swapFree=4175408/4192956
[pid=864] ppid=862 vsize=1432 CPUtime=25.47
/proc/864/stat : 864 (picosat) R 862 864 387 0 -1 4194304 274 0 0 0 2547 0 0 0 25 0 1 0 980645107 1466368 259 1992294400 134512640 135137933 4294956240 18446744073709551615 134554555 0 0 4096 0 0 0 0 17 1 0 0
/proc/864/statm: 358 259 69 152 0 204 0
Current children cumulated CPU time (s) 25.47
Current children cumulated vsize (KiB) 1432

[startup+51.1016 s]
/proc/loadavg: 1.00 1.00 1.00 2/74 865
/proc/meminfo: memFree=1520624/2055920 swapFree=4175408/4192956
[pid=864] ppid=862 vsize=1540 CPUtime=51.06
/proc/864/stat : 864 (picosat) R 862 864 387 0 -1 4194304 304 0 0 0 5106 0 0 0 25 0 1 0 980645107 1576960 289 1992294400 134512640 135137933 4294956240 18446744073709551615 134551430 0 0 4096 0 0 0 0 17 0 0 0
/proc/864/statm: 385 289 69 152 0 231 0
Current children cumulated CPU time (s) 51.06
Current children cumulated vsize (KiB) 1540

[startup+102.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/74 865
/proc/meminfo: memFree=1520432/2055920 swapFree=4175408/4192956
[pid=864] ppid=862 vsize=1656 CPUtime=102.24
/proc/864/stat : 864 (picosat) R 862 864 387 0 -1 4194304 329 0 0 0 10224 0 0 0 25 0 1 0 980645107 1695744 314 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 0 0 0
/proc/864/statm: 414 314 69 152 0 260 0
Current children cumulated CPU time (s) 102.24
Current children cumulated vsize (KiB) 1656

[startup+162.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/74 865
/proc/meminfo: memFree=1520240/2055920 swapFree=4175408/4192956
[pid=864] ppid=862 vsize=1916 CPUtime=162.21
/proc/864/stat : 864 (picosat) R 862 864 387 0 -1 4194304 371 0 0 0 16221 0 0 0 25 0 1 0 980645107 1961984 356 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 0 0 0
/proc/864/statm: 479 356 69 152 0 325 0
Current children cumulated CPU time (s) 162.21
Current children cumulated vsize (KiB) 1916

[startup+222.306 s]
/proc/loadavg: 1.06 1.01 1.00 2/74 865
/proc/meminfo: memFree=1520240/2055920 swapFree=4175408/4192956
[pid=864] ppid=862 vsize=1916 CPUtime=222.19
/proc/864/stat : 864 (picosat) R 862 864 387 0 -1 4194304 375 0 0 0 22219 0 0 0 25 0 1 0 980645107 1961984 360 1992294400 134512640 135137933 4294956240 18446744073709551615 134548913 0 0 4096 0 0 0 0 17 0 0 0
/proc/864/statm: 479 360 69 152 0 325 0
Current children cumulated CPU time (s) 222.19
Current children cumulated vsize (KiB) 1916

[startup+282.302 s]
/proc/loadavg: 1.02 1.01 1.00 2/74 865
/proc/meminfo: memFree=1520176/2055920 swapFree=4175408/4192956
[pid=864] ppid=862 vsize=1916 CPUtime=282.16
/proc/864/stat : 864 (picosat) R 862 864 387 0 -1 4194304 397 0 0 0 28216 0 0 0 25 0 1 0 980645107 1961984 382 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 0 0 0
/proc/864/statm: 479 382 69 152 0 325 0
Current children cumulated CPU time (s) 282.16
Current children cumulated vsize (KiB) 1916

[startup+342.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/74 865
/proc/meminfo: memFree=1520112/2055920 swapFree=4175408/4192956
[pid=864] ppid=862 vsize=1916 CPUtime=342.13
/proc/864/stat : 864 (picosat) R 862 864 387 0 -1 4194304 397 0 0 0 34213 0 0 0 25 0 1 0 980645107 1961984 382 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 0 0 0
/proc/864/statm: 479 382 69 152 0 325 0
Current children cumulated CPU time (s) 342.13
Current children cumulated vsize (KiB) 1916

[startup+402.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/74 865
/proc/meminfo: memFree=1519984/2055920 swapFree=4175408/4192956
[pid=864] ppid=862 vsize=2048 CPUtime=402.1
/proc/864/stat : 864 (picosat) R 862 864 387 0 -1 4194304 428 0 0 0 40210 0 0 0 25 0 1 0 980645107 2097152 413 1992294400 134512640 135137933 4294956240 18446744073709551615 134548870 0 0 4096 0 0 0 0 17 0 0 0
/proc/864/statm: 512 413 69 152 0 358 0
Current children cumulated CPU time (s) 402.1
Current children cumulated vsize (KiB) 2048

[startup+462.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/74 865
/proc/meminfo: memFree=1519984/2055920 swapFree=4175408/4192956
[pid=864] ppid=862 vsize=2048 CPUtime=462.08
/proc/864/stat : 864 (picosat) R 862 864 387 0 -1 4194304 432 0 0 0 46208 0 0 0 25 0 1 0 980645107 2097152 417 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 0 0 0
/proc/864/statm: 512 417 69 152 0 358 0
Current children cumulated CPU time (s) 462.08
Current children cumulated vsize (KiB) 2048

[startup+522.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/74 865
/proc/meminfo: memFree=1519984/2055920 swapFree=4175408/4192956
[pid=864] ppid=862 vsize=2048 CPUtime=522.05
/proc/864/stat : 864 (picosat) R 862 864 387 0 -1 4194304 432 0 0 0 52205 0 0 0 25 0 1 0 980645107 2097152 417 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 0 0 0
/proc/864/statm: 512 417 69 152 0 358 0
Current children cumulated CPU time (s) 522.05
Current children cumulated vsize (KiB) 2048

[startup+582.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/74 865
/proc/meminfo: memFree=1519920/2055920 swapFree=4175408/4192956
[pid=864] ppid=862 vsize=2048 CPUtime=582.02
/proc/864/stat : 864 (picosat) R 862 864 387 0 -1 4194304 432 0 0 0 58202 0 0 0 25 0 1 0 980645107 2097152 417 1992294400 134512640 135137933 4294956240 18446744073709551615 134527888 0 0 4096 0 0 0 0 17 0 0 0
/proc/864/statm: 512 417 69 152 0 358 0
Current children cumulated CPU time (s) 582.02
Current children cumulated vsize (KiB) 2048

[startup+642.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/74 865
/proc/meminfo: memFree=1519856/2055920 swapFree=4175408/4192956
[pid=864] ppid=862 vsize=2156 CPUtime=642
/proc/864/stat : 864 (picosat) R 862 864 387 0 -1 4194304 453 0 0 0 64200 0 0 0 25 0 1 0 980645107 2207744 438 1992294400 134512640 135137933 4294956240 18446744073709551615 134548825 0 0 4096 0 0 0 0 17 0 0 0
/proc/864/statm: 539 438 69 152 0 385 0
Current children cumulated CPU time (s) 642
Current children cumulated vsize (KiB) 2156

[startup+702.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/74 865
/proc/meminfo: memFree=1519792/2055920 swapFree=4175408/4192956
[pid=864] ppid=862 vsize=2156 CPUtime=701.97
/proc/864/stat : 864 (picosat) R 862 864 387 0 -1 4194304 453 0 0 0 70197 0 0 0 25 0 1 0 980645107 2207744 438 1992294400 134512640 135137933 4294956240 18446744073709551615 134549147 0 0 4096 0 0 0 0 17 0 0 0
/proc/864/statm: 539 438 69 152 0 385 0
Current children cumulated CPU time (s) 701.97
Current children cumulated vsize (KiB) 2156

[startup+762.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/74 865
/proc/meminfo: memFree=1519792/2055920 swapFree=4175408/4192956
[pid=864] ppid=862 vsize=2156 CPUtime=761.95
/proc/864/stat : 864 (picosat) R 862 864 387 0 -1 4194304 461 0 0 0 76195 0 0 0 25 0 1 0 980645107 2207744 446 1992294400 134512640 135137933 4294956240 18446744073709551615 134548866 0 0 4096 0 0 0 0 17 0 0 0
/proc/864/statm: 539 446 69 152 0 385 0
Current children cumulated CPU time (s) 761.95
Current children cumulated vsize (KiB) 2156

[startup+822.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/74 865
/proc/meminfo: memFree=1519792/2055920 swapFree=4175408/4192956
[pid=864] ppid=862 vsize=2156 CPUtime=821.92
/proc/864/stat : 864 (picosat) R 862 864 387 0 -1 4194304 461 0 0 0 82192 0 0 0 25 0 1 0 980645107 2207744 446 1992294400 134512640 135137933 4294956240 18446744073709551615 134549147 0 0 4096 0 0 0 0 17 0 0 0
/proc/864/statm: 539 446 69 152 0 385 0
Current children cumulated CPU time (s) 821.92
Current children cumulated vsize (KiB) 2156

[startup+882.307 s]
/proc/loadavg: 1.00 1.00 1.00 2/74 865
/proc/meminfo: memFree=1519792/2055920 swapFree=4175408/4192956
[pid=864] ppid=862 vsize=2156 CPUtime=881.89
/proc/864/stat : 864 (picosat) R 862 864 387 0 -1 4194304 461 0 0 0 88189 0 0 0 25 0 1 0 980645107 2207744 446 1992294400 134512640 135137933 4294956240 18446744073709551615 134549147 0 0 4096 0 0 0 0 17 0 0 0
/proc/864/statm: 539 446 69 152 0 385 0
Current children cumulated CPU time (s) 881.89
Current children cumulated vsize (KiB) 2156

[startup+942.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/74 865
/proc/meminfo: memFree=1519792/2055920 swapFree=4175408/4192956
[pid=864] ppid=862 vsize=2156 CPUtime=941.86
/proc/864/stat : 864 (picosat) R 862 864 387 0 -1 4194304 463 0 0 0 94186 0 0 0 25 0 1 0 980645107 2207744 448 1992294400 134512640 135137933 4294956240 18446744073709551615 134552918 0 0 4096 0 0 0 0 17 0 0 0
/proc/864/statm: 539 448 69 152 0 385 0
Current children cumulated CPU time (s) 941.86
Current children cumulated vsize (KiB) 2156

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/74 865
/proc/meminfo: memFree=1519728/2055920 swapFree=4175408/4192956
[pid=864] ppid=862 vsize=2284 CPUtime=1001.83
/proc/864/stat : 864 (picosat) R 862 864 387 0 -1 4194304 479 0 0 0 100183 0 0 0 25 0 1 0 980645107 2338816 464 1992294400 134512640 135137933 4294956240 18446744073709551615 134551374 0 0 4096 0 0 0 0 17 0 0 0
/proc/864/statm: 571 464 69 152 0 417 0
Current children cumulated CPU time (s) 1001.83
Current children cumulated vsize (KiB) 2284

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/74 865
/proc/meminfo: memFree=1519664/2055920 swapFree=4175408/4192956
[pid=864] ppid=862 vsize=2284 CPUtime=1061.81
/proc/864/stat : 864 (picosat) R 862 864 387 0 -1 4194304 495 0 0 0 106181 0 0 0 25 0 1 0 980645107 2338816 480 1992294400 134512640 135137933 4294956240 18446744073709551615 134552936 0 0 4096 0 0 0 0 17 0 0 0
/proc/864/statm: 571 480 69 152 0 417 0
Current children cumulated CPU time (s) 1061.81
Current children cumulated vsize (KiB) 2284

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/74 865
/proc/meminfo: memFree=1519664/2055920 swapFree=4175408/4192956
[pid=864] ppid=862 vsize=2276 CPUtime=1121.78
/proc/864/stat : 864 (picosat) R 862 864 387 0 -1 4194304 495 0 0 0 112178 0 0 0 25 0 1 0 980645107 2330624 478 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 0 0 0
/proc/864/statm: 569 478 69 152 0 415 0
Current children cumulated CPU time (s) 1121.78
Current children cumulated vsize (KiB) 2276

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/74 865
/proc/meminfo: memFree=1519664/2055920 swapFree=4175408/4192956
[pid=864] ppid=862 vsize=2276 CPUtime=1181.77
/proc/864/stat : 864 (picosat) R 862 864 387 0 -1 4194304 495 0 0 0 118176 1 0 0 25 0 1 0 980645107 2330624 478 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 0 0 0
/proc/864/statm: 569 478 69 152 0 415 0
Current children cumulated CPU time (s) 1181.77
Current children cumulated vsize (KiB) 2276



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.6 s]
/proc/loadavg: 1.00 1.00 1.00 2/74 865
/proc/meminfo: memFree=1519664/2055920 swapFree=4175408/4192956
[pid=864] ppid=862 vsize=2276 CPUtime=1200.06
/proc/864/stat : 864 (picosat) R 862 864 387 0 -1 4194304 495 0 0 0 120005 1 0 0 25 0 1 0 980645107 2330624 478 1992294400 134512640 135137933 4294956240 18446744073709551615 134548994 0 0 4096 0 0 0 0 17 0 0 0
/proc/864/statm: 569 478 69 152 0 415 0
Current children cumulated CPU time (s) 1200.06
Current children cumulated vsize (KiB) 2276

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

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

[startup+1200.6 s]
/proc/loadavg: 1.00 1.00 1.00 2/74 865
/proc/meminfo: memFree=1519664/2055920 swapFree=4175408/4192956
[pid=864] ppid=862 vsize=2276 CPUtime=1200.06
/proc/864/stat : 864 (picosat) R 862 864 387 0 -1 4194304 495 0 0 0 120005 1 0 0 25 0 1 0 980645107 2330624 478 1992294400 134512640 135137933 4294956240 18446744073709551615 134548994 0 0 4096 0 0 0 0 17 0 0 0
/proc/864/statm: 569 478 69 152 0 415 0
Current children cumulated CPU time (s) 1200.06
Current children cumulated vsize (KiB) 2276

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.61
CPU time (s): 1200.07
CPU user time (s): 1200.05
CPU system time (s): 0.013997
CPU usage (%): 99.955
Max. virtual memory (cumulated for all children) (KiB): 2288

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1200.05
system time used= 0.013997
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 495
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= 4558

runsolver used 1.19382 second user time and 3.18552 second system time

The end

Launcher Data

Begin job on node79 at 2009-03-29 00:17:45
IDJOB=1517230
IDBENCH=70579
IDSOLVER=506
FILE ID=node79/1517230-1238282265
PBS_JOBID= 9060868
Free space on /tmp= 65556 MiB

SOLVER NAME= picosat 913
BENCH NAME= SAT09/RANDOM/MEDIUM/3SAT/UNKNOWN/400/unif-k3-r4.25-v400-c1700-S1553390498-064.cnf
COMMAND LINE= HOME/picosat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1517230-1238282265/watcher-1517230-1238282265 -o /tmp/evaluation-result-1517230-1238282265/solver-1517230-1238282265 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/picosat HOME/instance-1517230-1238282265.cnf

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

MD5SUM BENCH= ad000d059aa01091d195f8e0c8f346f6
RANDOM SEED=252658126

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:       1522256 kB
Buffers:         70748 kB
Cached:         367360 kB
SwapCached:      11644 kB
Active:         155004 kB
Inactive:       299124 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1522256 kB
SwapTotal:     4192956 kB
SwapFree:      4175408 kB
Dirty:             736 kB
Writeback:           0 kB
Mapped:          22700 kB
Slab:            64684 kB
Committed_AS:  2549232 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 2009-03-29 00:37:48