Trace number 1517734

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 1200.41

General information on the benchmark

NameRANDOM/MEDIUM/3SAT/UNKNOWN/460/
unif-k3-r4.25-v460-c1955-S1249441590-066.cnf
MD5SUM64f6e5f7d0993d9696f70154b17a6c06
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark748.996
Satisfiable
(Un)Satisfiability was proved
Number of variables460
Number of clauses1955
Sum of the clauses size5865
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 31955
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-1517734-1238290311.cnf
0.00/0.00	c parsed header 'p cnf 460 1955'
0.00/0.00	c initialized 460 variables
0.00/0.00	c found 1955 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   460   0.0  1955     0     0     0   0.0   0.1 
0.00/0.00	c 
0.00/0.00	c initial reduction limit 977 clauses
0.00/0.00	c 
0.00/0.00	c +   0.0  41.6   460  85.4  1955   100   100  1074  14.5   0.1 
0.00/0.00	c R   0.0  41.6   460  85.7  1955   102   102  1074  14.7   0.1 
0.00/0.01	c +   0.0  37.0   460  93.9  1955   250   250  1181  24.0   0.1 
0.00/0.01	c N   0.0  36.4   460  95.4  1955   405   405  1181  26.5   0.1 
0.00/0.01	c +   0.0  36.2   460  96.1  1955   475   475  1299  27.7   0.1 
0.00/0.02	c +   0.0  34.7   460  97.4  1955   812   812  1428  29.3   0.2 
0.04/0.04	c N   0.0  33.7   460  98.3  1955  1208  1208  1428  28.4   0.2 
0.04/0.04	c +   0.0  33.7   460  98.3  1955  1317  1317  1570  27.7   0.2 
0.04/0.07	c +   0.1  33.2   460  99.3  1955  2074  1282  1727  27.8   0.2 
0.10/0.12	c +   0.1  32.4   460  99.3  1955  3209  1548  1899  28.1   0.3 
0.10/0.12	c N   0.1  32.4   460  99.3  1955  3212  1551  1899  28.1   0.3 
0.10/0.18	c +   0.2  31.2   460  99.6  1955  4911  1341  2088  28.4   0.2 
0.20/0.29	c +   0.3  30.2   460  99.6  1955  7464  1794  2296  24.4   0.3 
0.30/0.31	c N   0.3  30.0   460  99.6  1955  8024  1198  2296  26.8   0.2 
0.40/0.45	c +   0.5  29.7   460  99.6  1955 11293  2157  2525  28.0   0.4 
0.70/0.70	c +   0.7  29.0   460  99.6  1955 17036  1555  2777  26.2   0.3 
0.70/0.79	c N   0.8  28.7   460  99.6  1955 19256  2382  2777  28.8   0.4 
1.00/1.08	c +   1.1  28.1   460  99.6  1955 25650  1803  3054  27.8   0.3 
1.60/1.65	c +   1.7  27.4   460  99.8  1955 38571  2462  3359  27.8   0.4 
1.90/1.94	c N   1.9  27.3   460  99.8  1955 44914  2053  3359  27.1   0.3 
1.90/1.94	c 
1.90/1.94	c  seconds     variables   original    learned     agility
1.90/1.94	c         level        used      conflicts    limit          MB
1.90/1.94	c 
2.50/2.54	c +   2.5  27.3   460  99.8  1955 57952  3266  3694  26.2   0.5 
3.89/3.91	c +   3.9  26.6   460  99.8  1955 87023  2668  4063  27.5   0.4 
4.59/4.66	c N   4.7  26.4   460  99.8  1955 102e3  3978  4063  25.7   0.6 
5.99/6.02	c +   6.0  26.2   460  99.8  1955 130e3  3447  4469  26.9   0.5 
9.19/9.23	c +   9.2  25.9   460  99.8  1955 196e3  3821  4915  27.8   0.6 
10.90/10.98	c N  11.0  25.8   460  99.8  1955 230e3  4079  4915  25.1   0.6 
14.19/14.24	c +  14.2  25.8   460  99.8  1955 294e3  3323  5406  25.6   0.5 
21.99/22.09	c +  22.1  25.5   460  99.8  1955 441e3  4071  5946  27.3   0.6 
25.88/25.94	c N  25.9  25.5   460  99.8  1955 512e3  4018  5946  26.3   0.6 
33.88/33.91	c +  33.9  25.0   460  99.8  1955 662e3  4205  6540  25.7   0.6 
51.68/51.78	c +  51.8  23.3   460 100.0  1955 993e3  4292  7194  24.9   0.6 
59.17/59.27	c N  59.3  22.9   460 100.0  1955 112e4  5766  7194  27.8   0.7 
79.26/79.33	c +  79.3  21.9   460 100.0  1955 148e4  6975  7913  25.3   0.8 
122.75/122.84	c + 122.8  21.7   460 100.0  1955 223e4  6623  8704  25.4   0.8 
136.35/136.46	c N 136.4  21.6   460 100.0  1955 246e4  5829  8704  25.4   0.8 
189.44/189.51	c + 189.5  21.4   460 100.0  1955 335e4  8072  9574  26.1   1.0 
294.21/294.31	c + 294.2  21.3   460 100.0  1955 502e4  5946 10531  25.2   0.8 
313.60/313.80	c N 313.7  21.2   460 100.0  1955 533e4  7961 10531  26.8   1.0 
458.26/458.41	c + 458.3  21.1   460 100.0  1955 754e4 10003 11584  27.7   1.3 
710.99/711.23	c + 711.0  20.6   460 100.0  1955 113e5 11376 12742  26.1   1.3 
722.29/722.59	c N 722.4  20.6   460 100.0  1955 114e5 12508 12742  26.3   1.4 
1105.48/1105.80	c + 111e1  20.3   460 100.0  1955 169e5 10256 14016  25.7   1.3 
1105.48/1105.80	c 
1105.48/1105.80	c  seconds     variables   original    learned     agility
1105.48/1105.80	c         level        used      conflicts    limit          MB
1105.48/1105.80	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-1517734-1238290311/watcher-1517734-1238290311 -o /tmp/evaluation-result-1517734-1238290311/solver-1517734-1238290311 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/picosat HOME/instance-1517734-1238290311.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 0.99 0.98 2/66 30371
/proc/meminfo: memFree=977376/2055920 swapFree=4176412/4192956
[pid=30371] ppid=30369 vsize=780 CPUtime=0
/proc/30371/stat : 30371 (picosat) R 30369 30371 30149 0 -1 4194304 120 0 0 0 0 0 0 0 18 0 1 0 1101694026 798720 105 1992294400 134512640 135137933 4294956240 18446744073709551615 134668310 0 0 4096 0 0 0 0 17 1 0 0
/proc/30371/statm: 195 105 69 152 0 41 0

[startup+0.042596 s]
/proc/loadavg: 1.00 0.99 0.98 2/66 30371
/proc/meminfo: memFree=977376/2055920 swapFree=4176412/4192956
[pid=30371] ppid=30369 vsize=912 CPUtime=0.04
/proc/30371/stat : 30371 (picosat) R 30369 30371 30149 0 -1 4194304 156 0 0 0 4 0 0 0 18 0 1 0 1101694026 933888 141 1992294400 134512640 135137933 4294956240 18446744073709551615 134548913 0 0 4096 0 0 0 0 17 1 0 0
/proc/30371/statm: 228 141 69 152 0 74 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 912

[startup+0.101602 s]
/proc/loadavg: 1.00 0.99 0.98 2/66 30371
/proc/meminfo: memFree=977376/2055920 swapFree=4176412/4192956
[pid=30371] ppid=30369 vsize=1044 CPUtime=0.1
/proc/30371/stat : 30371 (picosat) R 30369 30371 30149 0 -1 4194304 175 0 0 0 10 0 0 0 18 0 1 0 1101694026 1069056 160 1992294400 134512640 135137933 4294956240 18446744073709551615 134548870 0 0 4096 0 0 0 0 17 1 0 0
/proc/30371/statm: 261 160 69 152 0 107 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 1044

[startup+0.301628 s]
/proc/loadavg: 1.00 0.99 0.98 2/66 30371
/proc/meminfo: memFree=977376/2055920 swapFree=4176412/4192956
[pid=30371] ppid=30369 vsize=1044 CPUtime=0.3
/proc/30371/stat : 30371 (picosat) R 30369 30371 30149 0 -1 4194304 187 0 0 0 30 0 0 0 19 0 1 0 1101694026 1069056 172 1992294400 134512640 135137933 4294956240 18446744073709551615 134551631 0 0 4096 0 0 0 0 17 1 0 0
/proc/30371/statm: 261 172 69 152 0 107 0
Current children cumulated CPU time (s) 0.3
Current children cumulated vsize (KiB) 1044

[startup+0.70168 s]
/proc/loadavg: 1.00 0.99 0.98 2/66 30371
/proc/meminfo: memFree=977376/2055920 swapFree=4176412/4192956
[pid=30371] ppid=30369 vsize=1176 CPUtime=0.7
/proc/30371/stat : 30371 (picosat) R 30369 30371 30149 0 -1 4194304 202 0 0 0 70 0 0 0 23 0 1 0 1101694026 1204224 187 1992294400 134512640 135137933 4294956240 18446744073709551615 134547582 0 0 4096 0 0 0 0 17 1 0 0
/proc/30371/statm: 294 187 69 152 0 140 0
Current children cumulated CPU time (s) 0.7
Current children cumulated vsize (KiB) 1176

[startup+1.50178 s]
/proc/loadavg: 1.00 0.99 0.98 2/67 30372
/proc/meminfo: memFree=976792/2055920 swapFree=4176412/4192956
[pid=30371] ppid=30369 vsize=1176 CPUtime=1.5
/proc/30371/stat : 30371 (picosat) R 30369 30371 30149 0 -1 4194304 217 0 0 0 150 0 0 0 25 0 1 0 1101694026 1204224 202 1992294400 134512640 135137933 4294956240 18446744073709551615 134527871 0 0 4096 0 0 0 0 17 1 0 0
/proc/30371/statm: 294 202 69 152 0 140 0
Current children cumulated CPU time (s) 1.5
Current children cumulated vsize (KiB) 1176

[startup+3.10199 s]
/proc/loadavg: 1.00 0.99 0.98 2/67 30372
/proc/meminfo: memFree=976600/2055920 swapFree=4176412/4192956
[pid=30371] ppid=30369 vsize=1308 CPUtime=3.1
/proc/30371/stat : 30371 (picosat) R 30369 30371 30149 0 -1 4194304 240 0 0 0 310 0 0 0 25 0 1 0 1101694026 1339392 225 1992294400 134512640 135137933 4294956240 18446744073709551615 134548954 0 0 4096 0 0 0 0 17 1 0 0
/proc/30371/statm: 327 225 69 152 0 173 0
Current children cumulated CPU time (s) 3.1
Current children cumulated vsize (KiB) 1308

[startup+6.3014 s]
/proc/loadavg: 1.00 0.99 0.98 2/67 30372
/proc/meminfo: memFree=976472/2055920 swapFree=4176412/4192956
[pid=30371] ppid=30369 vsize=1464 CPUtime=6.29
/proc/30371/stat : 30371 (picosat) R 30369 30371 30149 0 -1 4194304 266 0 0 0 629 0 0 0 25 0 1 0 1101694026 1499136 251 1992294400 134512640 135137933 4294956240 18446744073709551615 134542926 0 0 4096 0 0 0 0 17 1 0 0
/proc/30371/statm: 366 251 69 152 0 212 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 1464

[startup+12.7012 s]
/proc/loadavg: 1.00 0.99 0.98 2/67 30372
/proc/meminfo: memFree=976216/2055920 swapFree=4176412/4192956
[pid=30371] ppid=30369 vsize=1464 CPUtime=12.69
/proc/30371/stat : 30371 (picosat) R 30369 30371 30149 0 -1 4194304 290 0 0 0 1269 0 0 0 25 0 1 0 1101694026 1499136 275 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/30371/statm: 366 275 69 152 0 212 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 1464

[startup+25.5019 s]
/proc/loadavg: 1.00 0.99 0.98 2/67 30372
/proc/meminfo: memFree=976088/2055920 swapFree=4176412/4192956
[pid=30371] ppid=30369 vsize=1596 CPUtime=25.48
/proc/30371/stat : 30371 (picosat) R 30369 30371 30149 0 -1 4194304 318 0 0 0 2548 0 0 0 25 0 1 0 1101694026 1634304 303 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/30371/statm: 399 303 69 152 0 245 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 1596

[startup+51.1012 s]
/proc/loadavg: 1.00 0.99 0.98 2/67 30372
/proc/meminfo: memFree=976024/2055920 swapFree=4176412/4192956
[pid=30371] ppid=30369 vsize=1712 CPUtime=51.07
/proc/30371/stat : 30371 (picosat) R 30369 30371 30149 0 -1 4194304 334 0 0 0 5107 0 0 0 25 0 1 0 1101694026 1753088 319 1992294400 134512640 135137933 4294956240 18446744073709551615 134548844 0 0 4096 0 0 0 0 17 1 0 0
/proc/30371/statm: 428 319 69 152 0 274 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 1712

[startup+102.306 s]
/proc/loadavg: 1.00 0.99 0.98 2/67 30372
/proc/meminfo: memFree=975832/2055920 swapFree=4176412/4192956
[pid=30371] ppid=30369 vsize=1820 CPUtime=102.26
/proc/30371/stat : 30371 (picosat) R 30369 30371 30149 0 -1 4194304 376 0 0 0 10226 0 0 0 25 0 1 0 1101694026 1863680 361 1992294400 134512640 135137933 4294956240 18446744073709551615 134551387 0 0 4096 0 0 0 0 17 1 0 0
/proc/30371/statm: 455 361 69 152 0 301 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 1820

[startup+162.302 s]
/proc/loadavg: 1.00 0.99 0.98 2/67 30372
/proc/meminfo: memFree=975640/2055920 swapFree=4176412/4192956
[pid=30371] ppid=30369 vsize=2008 CPUtime=162.25
/proc/30371/stat : 30371 (picosat) R 30369 30371 30149 0 -1 4194304 412 0 0 0 16224 1 0 0 25 0 1 0 1101694026 2056192 397 1992294400 134512640 135137933 4294956240 18446744073709551615 134554570 0 0 4096 0 0 0 0 17 1 0 0
/proc/30371/statm: 502 397 69 152 0 348 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 2008

[startup+222.301 s]
/proc/loadavg: 1.00 0.99 0.98 2/67 30372
/proc/meminfo: memFree=975576/2055920 swapFree=4176412/4192956
[pid=30371] ppid=30369 vsize=2136 CPUtime=222.23
/proc/30371/stat : 30371 (picosat) R 30369 30371 30149 0 -1 4194304 431 0 0 0 22222 1 0 0 25 0 1 0 1101694026 2187264 416 1992294400 134512640 135137933 4294956240 18446744073709551615 134553618 0 0 4096 0 0 0 0 17 1 0 0
/proc/30371/statm: 534 416 69 152 0 380 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 2136

[startup+282.302 s]
/proc/loadavg: 1.00 0.99 0.98 2/67 30372
/proc/meminfo: memFree=975576/2055920 swapFree=4176412/4192956
[pid=30371] ppid=30369 vsize=2136 CPUtime=282.21
/proc/30371/stat : 30371 (picosat) R 30369 30371 30149 0 -1 4194304 439 0 0 0 28220 1 0 0 25 0 1 0 1101694026 2187264 424 1992294400 134512640 135137933 4294956240 18446744073709551615 134551374 0 0 4096 0 0 0 0 17 1 0 0
/proc/30371/statm: 534 424 69 152 0 380 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 2136

[startup+342.302 s]
/proc/loadavg: 1.00 0.99 0.98 2/67 30372
/proc/meminfo: memFree=975448/2055920 swapFree=4176412/4192956
[pid=30371] ppid=30369 vsize=2136 CPUtime=342.19
/proc/30371/stat : 30371 (picosat) R 30369 30371 30149 0 -1 4194304 448 0 0 0 34218 1 0 0 25 0 1 0 1101694026 2187264 433 1992294400 134512640 135137933 4294956240 18446744073709551615 134549119 0 0 4096 0 0 0 0 17 1 0 0
/proc/30371/statm: 534 433 69 152 0 380 0
Current children cumulated CPU time (s) 342.19
Current children cumulated vsize (KiB) 2136

[startup+402.301 s]
/proc/loadavg: 1.00 0.99 0.98 2/67 30372
/proc/meminfo: memFree=975448/2055920 swapFree=4176412/4192956
[pid=30371] ppid=30369 vsize=2136 CPUtime=402.18
/proc/30371/stat : 30371 (picosat) R 30369 30371 30149 0 -1 4194304 455 0 0 0 40217 1 0 0 25 0 1 0 1101694026 2187264 440 1992294400 134512640 135137933 4294956240 18446744073709551615 134551430 0 0 4096 0 0 0 0 17 1 0 0
/proc/30371/statm: 534 440 69 152 0 380 0
Current children cumulated CPU time (s) 402.18
Current children cumulated vsize (KiB) 2136

[startup+462.301 s]
/proc/loadavg: 1.00 0.99 0.98 2/67 30372
/proc/meminfo: memFree=975256/2055920 swapFree=4176412/4192956
[pid=30371] ppid=30369 vsize=2384 CPUtime=462.16
/proc/30371/stat : 30371 (picosat) R 30369 30371 30149 0 -1 4194304 505 0 0 0 46215 1 0 0 25 0 1 0 1101694026 2441216 490 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/30371/statm: 596 490 69 152 0 442 0
Current children cumulated CPU time (s) 462.16
Current children cumulated vsize (KiB) 2384

[startup+522.302 s]
/proc/loadavg: 1.00 0.99 0.98 2/67 30372
/proc/meminfo: memFree=975192/2055920 swapFree=4176412/4192956
[pid=30371] ppid=30369 vsize=2384 CPUtime=522.15
/proc/30371/stat : 30371 (picosat) R 30369 30371 30149 0 -1 4194304 505 0 0 0 52213 2 0 0 25 0 1 0 1101694026 2441216 490 1992294400 134512640 135137933 4294956240 18446744073709551615 134549043 0 0 4096 0 0 0 0 17 1 0 0
/proc/30371/statm: 596 490 69 152 0 442 0
Current children cumulated CPU time (s) 522.15
Current children cumulated vsize (KiB) 2384

[startup+582.302 s]
/proc/loadavg: 1.00 0.99 0.98 2/67 30372
/proc/meminfo: memFree=975192/2055920 swapFree=4176412/4192956
[pid=30371] ppid=30369 vsize=2384 CPUtime=582.13
/proc/30371/stat : 30371 (picosat) R 30369 30371 30149 0 -1 4194304 505 0 0 0 58211 2 0 0 25 0 1 0 1101694026 2441216 490 1992294400 134512640 135137933 4294956240 18446744073709551615 134569801 0 0 4096 0 0 0 0 17 1 0 0
/proc/30371/statm: 596 490 69 152 0 442 0
Current children cumulated CPU time (s) 582.13
Current children cumulated vsize (KiB) 2384

[startup+642.301 s]
/proc/loadavg: 1.00 0.99 0.98 2/67 30372
/proc/meminfo: memFree=975192/2055920 swapFree=4176412/4192956
[pid=30371] ppid=30369 vsize=2384 CPUtime=642.12
/proc/30371/stat : 30371 (picosat) R 30369 30371 30149 0 -1 4194304 505 0 0 0 64210 2 0 0 25 0 1 0 1101694026 2441216 490 1992294400 134512640 135137933 4294956240 18446744073709551615 134548862 0 0 4096 0 0 0 0 17 1 0 0
/proc/30371/statm: 596 490 69 152 0 442 0
Current children cumulated CPU time (s) 642.12
Current children cumulated vsize (KiB) 2384

[startup+702.301 s]
/proc/loadavg: 1.00 0.99 0.98 2/67 30372
/proc/meminfo: memFree=975192/2055920 swapFree=4176412/4192956
[pid=30371] ppid=30369 vsize=2384 CPUtime=702.09
/proc/30371/stat : 30371 (picosat) R 30369 30371 30149 0 -1 4194304 505 0 0 0 70207 2 0 0 25 0 1 0 1101694026 2441216 490 1992294400 134512640 135137933 4294956240 18446744073709551615 134548570 0 0 4096 0 0 0 0 17 1 0 0
/proc/30371/statm: 596 490 69 152 0 442 0
Current children cumulated CPU time (s) 702.09
Current children cumulated vsize (KiB) 2384

[startup+762.306 s]
/proc/loadavg: 1.00 0.99 0.98 2/67 30372
/proc/meminfo: memFree=975128/2055920 swapFree=4176412/4192956
[pid=30371] ppid=30369 vsize=2384 CPUtime=762.08
/proc/30371/stat : 30371 (picosat) R 30369 30371 30149 0 -1 4194304 514 0 0 0 76206 2 0 0 25 0 1 0 1101694026 2441216 499 1992294400 134512640 135137933 4294956240 18446744073709551615 134548895 0 0 4096 0 0 0 0 17 1 0 0
/proc/30371/statm: 596 499 69 152 0 442 0
Current children cumulated CPU time (s) 762.08
Current children cumulated vsize (KiB) 2384

[startup+822.302 s]
/proc/loadavg: 1.00 0.99 0.98 2/67 30372
/proc/meminfo: memFree=975064/2055920 swapFree=4176412/4192956
[pid=30371] ppid=30369 vsize=2500 CPUtime=822.06
/proc/30371/stat : 30371 (picosat) R 30369 30371 30149 0 -1 4194304 527 0 0 0 82204 2 0 0 25 0 1 0 1101694026 2560000 512 1992294400 134512640 135137933 4294956240 18446744073709551615 134527739 0 0 4096 0 0 0 0 17 1 0 0
/proc/30371/statm: 625 512 69 152 0 471 0
Current children cumulated CPU time (s) 822.06
Current children cumulated vsize (KiB) 2500

[startup+882.301 s]
/proc/loadavg: 1.00 0.99 0.98 2/67 30372
/proc/meminfo: memFree=975000/2055920 swapFree=4176412/4192956
[pid=30371] ppid=30369 vsize=2500 CPUtime=882.04
/proc/30371/stat : 30371 (picosat) R 30369 30371 30149 0 -1 4194304 535 0 0 0 88202 2 0 0 25 0 1 0 1101694026 2560000 520 1992294400 134512640 135137933 4294956240 18446744073709551615 134522889 0 0 4096 0 0 0 0 17 1 0 0
/proc/30371/statm: 625 520 69 152 0 471 0
Current children cumulated CPU time (s) 882.04
Current children cumulated vsize (KiB) 2500

[startup+942.301 s]
/proc/loadavg: 1.00 0.99 0.98 2/67 30373
/proc/meminfo: memFree=974936/2055920 swapFree=4176412/4192956
[pid=30371] ppid=30369 vsize=2500 CPUtime=942.03
/proc/30371/stat : 30371 (picosat) R 30369 30371 30149 0 -1 4194304 535 0 0 0 94200 3 0 0 25 0 1 0 1101694026 2560000 520 1992294400 134512640 135137933 4294956240 18446744073709551615 134527931 0 0 4096 0 0 0 0 17 1 0 0
/proc/30371/statm: 625 520 69 152 0 471 0
Current children cumulated CPU time (s) 942.03
Current children cumulated vsize (KiB) 2500

[startup+1002.3 s]
/proc/loadavg: 1.00 0.99 0.98 2/67 30374
/proc/meminfo: memFree=974744/2055920 swapFree=4176412/4192956
[pid=30371] ppid=30369 vsize=2588 CPUtime=1002.01
/proc/30371/stat : 30371 (picosat) R 30369 30371 30149 0 -1 4194304 552 0 0 0 100198 3 0 0 25 0 1 0 1101694026 2650112 537 1992294400 134512640 135137933 4294956240 18446744073709551615 134549147 0 0 4096 0 0 0 0 17 1 0 0
/proc/30371/statm: 647 537 69 152 0 493 0
Current children cumulated CPU time (s) 1002.01
Current children cumulated vsize (KiB) 2588

[startup+1062.3 s]
/proc/loadavg: 1.00 0.99 0.98 2/67 30374
/proc/meminfo: memFree=974808/2055920 swapFree=4176412/4192956
[pid=30371] ppid=30369 vsize=2588 CPUtime=1061.99
/proc/30371/stat : 30371 (picosat) R 30369 30371 30149 0 -1 4194304 552 0 0 0 106196 3 0 0 25 0 1 0 1101694026 2650112 537 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/30371/statm: 647 537 69 152 0 493 0
Current children cumulated CPU time (s) 1061.99
Current children cumulated vsize (KiB) 2588

[startup+1122.3 s]
/proc/loadavg: 1.00 0.99 0.98 2/67 30374
/proc/meminfo: memFree=974808/2055920 swapFree=4176412/4192956
[pid=30371] ppid=30369 vsize=2588 CPUtime=1121.97
/proc/30371/stat : 30371 (picosat) R 30369 30371 30149 0 -1 4194304 563 0 0 0 112194 3 0 0 25 0 1 0 1101694026 2650112 548 1992294400 134512640 135137933 4294956240 18446744073709551615 134548734 0 0 4096 0 0 0 0 17 1 0 0
/proc/30371/statm: 647 548 69 152 0 493 0
Current children cumulated CPU time (s) 1121.97
Current children cumulated vsize (KiB) 2588

[startup+1182.3 s]
/proc/loadavg: 1.00 0.99 0.98 2/67 30374
/proc/meminfo: memFree=974808/2055920 swapFree=4176412/4192956
[pid=30371] ppid=30369 vsize=2588 CPUtime=1181.95
/proc/30371/stat : 30371 (picosat) R 30369 30371 30149 0 -1 4194304 564 0 0 0 118192 3 0 0 25 0 1 0 1101694026 2650112 549 1992294400 134512640 135137933 4294956240 18446744073709551615 134548913 0 0 4096 0 0 0 0 17 1 0 0
/proc/30371/statm: 647 549 69 152 0 493 0
Current children cumulated CPU time (s) 1181.95
Current children cumulated vsize (KiB) 2588



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.4 s]
/proc/loadavg: 1.00 0.99 0.98 2/67 30374
/proc/meminfo: memFree=974808/2055920 swapFree=4176412/4192956
[pid=30371] ppid=30369 vsize=2588 CPUtime=1200.05
/proc/30371/stat : 30371 (picosat) R 30369 30371 30149 0 -1 4194304 564 0 0 0 120002 3 0 0 25 0 1 0 1101694026 2650112 549 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/30371/statm: 647 549 69 152 0 493 0
Current children cumulated CPU time (s) 1200.05
Current children cumulated vsize (KiB) 2588

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): 1200.07
CPU user time (s): 1200.03
CPU system time (s): 0.037994
CPU usage (%): 99.9717
Max. virtual memory (cumulated for all children) (KiB): 2632

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1200.03
system time used= 0.037994
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 564
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= 2572

runsolver used 1.25781 second user time and 3.12352 second system time

The end

Launcher Data

Begin job on node40 at 2009-03-29 03:31:51
IDJOB=1517734
IDBENCH=70621
IDSOLVER=506
FILE ID=node40/1517734-1238290311
PBS_JOBID= 9060997
Free space on /tmp= 63504 MiB

SOLVER NAME= picosat 913
BENCH NAME= SAT09/RANDOM/MEDIUM/3SAT/UNKNOWN/460/unif-k3-r4.25-v460-c1955-S1249441590-066.cnf
COMMAND LINE= HOME/picosat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1517734-1238290311/watcher-1517734-1238290311 -o /tmp/evaluation-result-1517734-1238290311/solver-1517734-1238290311 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/picosat HOME/instance-1517734-1238290311.cnf

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

MD5SUM BENCH= 64f6e5f7d0993d9696f70154b17a6c06
RANDOM SEED=2144490566

node40.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	: 5586.94
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055920 kB
MemFree:        977856 kB
Buffers:         81724 kB
Cached:         901112 kB
SwapCached:       9624 kB
Active:         127656 kB
Inactive:       866456 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:        977856 kB
SwapTotal:     4192956 kB
SwapFree:      4176412 kB
Dirty:             740 kB
Writeback:           0 kB
Mapped:          17076 kB
Slab:            69900 kB
Committed_AS:  2669164 kB
PageTables:       1476 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= 63504 MiB
End job on node40 at 2009-03-29 03:51:53