Trace number 1519006

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) 1200.02 1200.31

General information on the benchmark

NameRANDOM/MEDIUM/3SAT/SATISFIABLE/460/
unif-k3-r4.25-v460-c1955-S617358728-082.cnf
MD5SUMf77bf155457eaab086ae39f525f81379
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark0.06099
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-1519006-1238307116.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  45.2   460  80.9  1955   100   100  1074  15.4   0.1 
0.00/0.00	c R   0.0  45.2   460  80.9  1955   101   101  1074  15.4   0.1 
0.00/0.01	c +   0.0  36.8   460  94.6  1955   250   250  1181  22.9   0.1 
0.00/0.01	c N   0.0  35.3   460  97.2  1955   403   403  1181  27.1   0.1 
0.00/0.01	c +   0.0  34.8   460  97.6  1955   475   475  1299  27.6   0.1 
0.00/0.02	c +   0.0  32.9   460  98.7  1955   812   812  1428  28.7   0.2 
0.00/0.04	c N   0.0  31.1   460  99.6  1955  1205  1205  1428  26.4   0.2 
0.00/0.04	c +   0.0  30.7   460  99.6  1955  1317  1317  1570  28.7   0.2 
0.00/0.07	c +   0.1  29.0   460  99.6  1955  2074  1283  1727  28.8   0.2 
0.09/0.11	c +   0.1  27.5   460  99.6  1955  3209  1549  1899  28.0   0.3 
0.09/0.11	c N   0.1  27.5   460  99.6  1955  3213  1553  1899  28.2   0.3 
0.09/0.18	c +   0.2  26.6   460  99.6  1955  4911  1339  2088  27.6   0.2 
0.19/0.28	c +   0.3  25.8   460  99.6  1955  7464  1792  2296  27.9   0.3 
0.29/0.30	c N   0.3  25.7   460  99.6  1955  8026  1200  2296  25.6   0.2 
0.39/0.43	c +   0.4  25.3   460  99.8  1955 11293  2161  2525  26.6   0.3 
0.59/0.67	c +   0.7  24.7   460  99.8  1955 17036  1560  2777  26.9   0.3 
0.69/0.76	c N   0.8  24.6   460  99.8  1955 19254  2383  2777  26.6   0.4 
1.00/1.04	c +   1.0  24.5   460  99.8  1955 25650  1810  3054  27.3   0.3 
1.59/1.60	c +   1.6  23.8   460  99.8  1955 38571  2465  3359  25.5   0.4 
1.79/1.89	c N   1.9  23.4   460  99.8  1955 44899  2046  3359  27.7   0.3 
1.79/1.89	c 
1.79/1.89	c  seconds     variables   original    learned     agility
1.79/1.89	c         level        used      conflicts    limit          MB
1.79/1.89	c 
2.39/2.47	c +   2.5  23.0   460  99.8  1955 57952  3293  3694  26.5   0.4 
3.79/3.80	c +   3.8  23.4   460  99.8  1955 87023  2711  4063  28.6   0.4 
4.49/4.54	c N   4.5  23.3   460  99.8  1955 102e3  4020  4063  27.8   0.5 
5.79/5.88	c +   5.9  23.1   460  99.8  1955 130e3  3504  4469  26.1   0.5 
8.99/9.08	c +   9.1  22.9   460  99.8  1955 196e3  3894  4915  25.8   0.5 
10.69/10.77	c N  10.8  22.7   460  99.8  1955 230e3  4182  4915  28.3   0.6 
13.79/13.81	c +  13.8  22.3   460  99.8  1955 294e3  3422  5406  27.3   0.5 
21.08/21.14	c +  21.1  21.7   460  99.8  1955 441e3  4206  5946  28.8   0.6 
24.78/24.83	c N  24.8  21.4   460  99.8  1955 512e3  4223  5946  27.2   0.6 
32.38/32.44	c +  32.4  20.9   460  99.8  1955 662e3  4391  6540  26.9   0.6 
50.17/50.27	c +  50.3  20.3   460  99.8  1955 993e3  4457  7194  27.1   0.6 
57.67/57.72	c N  57.7  20.3   460  99.8  1955 112e4  5912  7194  28.9   0.7 
77.88/77.95	c +  77.9  20.5   460  99.8  1955 148e4  3742  7913  29.0   0.5 
120.97/121.09	c + 121.1  20.5   460  99.8  1955 223e4  7431  8704  24.3   0.9 
134.76/134.80	c N 134.8  20.5   460  99.8  1955 246e4  6686  8704  24.5   0.9 
188.75/188.86	c + 188.8  20.6   460  99.8  1955 335e4  8700  9574  23.8   1.1 
293.02/293.15	c + 293.1  20.3   460  99.8  1955 502e4  6685 10531  27.2   0.9 
312.32/312.49	c N 312.4  20.2   460  99.8  1955 533e4  8712 10531  25.7   1.0 
454.88/455.00	c + 454.9  20.1   460  99.8  1955 754e4  5648 11584  27.8   0.8 
712.12/712.35	c + 712.2  20.0   460  99.8  1955 113e5  6901 12742  26.6   0.9 
724.01/724.21	c N 724.0  20.0   460  99.8  1955 114e5  7996 12742  26.1   1.0 
1109.72/1110.06	c + 111e1  20.1   460  99.8  1955 169e5 12545 14016  26.5   1.4 
1109.72/1110.06	c 
1109.72/1110.06	c  seconds     variables   original    learned     agility
1109.72/1110.06	c         level        used      conflicts    limit          MB
1109.72/1110.06	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-1519006-1238307116/watcher-1519006-1238307116 -o /tmp/evaluation-result-1519006-1238307116/solver-1519006-1238307116 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/picosat HOME/instance-1519006-1238307116.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 3/64 30226
/proc/meminfo: memFree=891040/2055920 swapFree=4176708/4192956
[pid=30226] ppid=30224 vsize=780 CPUtime=0
/proc/30226/stat : 30226 (picosat) R 30224 30226 29903 0 -1 4194304 119 0 0 0 0 0 0 0 18 0 1 0 1103373687 798720 104 1992294400 134512640 135137933 4294956240 18446744073709551615 134521297 0 0 4096 0 0 0 0 17 1 0 0
/proc/30226/statm: 195 104 69 152 0 41 0

[startup+0.0916021 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 30226
/proc/meminfo: memFree=891040/2055920 swapFree=4176708/4192956
[pid=30226] ppid=30224 vsize=1044 CPUtime=0.08
/proc/30226/stat : 30226 (picosat) R 30224 30226 29903 0 -1 4194304 168 0 0 0 8 0 0 0 18 0 1 0 1103373687 1069056 153 1992294400 134512640 135137933 4294956240 18446744073709551615 134551576 0 0 4096 0 0 0 0 17 1 0 0
/proc/30226/statm: 261 153 69 152 0 107 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 1044

[startup+0.101602 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 30226
/proc/meminfo: memFree=891040/2055920 swapFree=4176708/4192956
[pid=30226] ppid=30224 vsize=1044 CPUtime=0.09
/proc/30226/stat : 30226 (picosat) R 30224 30226 29903 0 -1 4194304 170 0 0 0 9 0 0 0 18 0 1 0 1103373687 1069056 155 1992294400 134512640 135137933 4294956240 18446744073709551615 134551596 0 0 4096 0 0 0 0 17 1 0 0
/proc/30226/statm: 261 155 69 152 0 107 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1044

[startup+0.301621 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 30226
/proc/meminfo: memFree=891040/2055920 swapFree=4176708/4192956
[pid=30226] ppid=30224 vsize=1044 CPUtime=0.29
/proc/30226/stat : 30226 (picosat) R 30224 30226 29903 0 -1 4194304 183 0 0 0 29 0 0 0 19 0 1 0 1103373687 1069056 168 1992294400 134512640 135137933 4294956240 18446744073709551615 134548873 0 0 4096 0 0 0 0 17 1 0 0
/proc/30226/statm: 261 168 69 152 0 107 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 1044

[startup+0.701656 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 30226
/proc/meminfo: memFree=891040/2055920 swapFree=4176708/4192956
[pid=30226] ppid=30224 vsize=1176 CPUtime=0.69
/proc/30226/stat : 30226 (picosat) R 30224 30226 29903 0 -1 4194304 197 0 0 0 69 0 0 0 22 0 1 0 1103373687 1204224 182 1992294400 134512640 135137933 4294956240 18446744073709551615 134551298 0 0 4096 0 0 0 0 17 1 0 0
/proc/30226/statm: 294 182 69 152 0 140 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 1176

[startup+1.50173 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 30227
/proc/meminfo: memFree=890520/2055920 swapFree=4176708/4192956
[pid=30226] ppid=30224 vsize=1176 CPUtime=1.49
/proc/30226/stat : 30226 (picosat) R 30224 30226 29903 0 -1 4194304 211 0 0 0 149 0 0 0 25 0 1 0 1103373687 1204224 196 1992294400 134512640 135137933 4294956240 18446744073709551615 134548881 0 0 4096 0 0 0 0 17 1 0 0
/proc/30226/statm: 294 196 69 152 0 140 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 1176

[startup+3.10187 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 30227
/proc/meminfo: memFree=890264/2055920 swapFree=4176708/4192956
[pid=30226] ppid=30224 vsize=1308 CPUtime=3.09
/proc/30226/stat : 30226 (picosat) R 30224 30226 29903 0 -1 4194304 234 0 0 0 309 0 0 0 25 0 1 0 1103373687 1339392 219 1992294400 134512640 135137933 4294956240 18446744073709551615 134549147 0 0 4096 0 0 0 0 17 1 0 0
/proc/30226/statm: 327 219 69 152 0 173 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 1308

[startup+6.30116 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 30227
/proc/meminfo: memFree=890136/2055920 swapFree=4176708/4192956
[pid=30226] ppid=30224 vsize=1440 CPUtime=6.29
/proc/30226/stat : 30226 (picosat) R 30224 30226 29903 0 -1 4194304 261 0 0 0 629 0 0 0 25 0 1 0 1103373687 1474560 246 1992294400 134512640 135137933 4294956240 18446744073709551615 134548908 0 0 4096 0 0 0 0 17 1 0 0
/proc/30226/statm: 360 246 69 152 0 206 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 1440

[startup+12.7017 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 30227
/proc/meminfo: memFree=889944/2055920 swapFree=4176708/4192956
[pid=30226] ppid=30224 vsize=1440 CPUtime=12.69
/proc/30226/stat : 30226 (picosat) R 30224 30226 29903 0 -1 4194304 270 0 0 0 1269 0 0 0 25 0 1 0 1103373687 1474560 255 1992294400 134512640 135137933 4294956240 18446744073709551615 134548558 0 0 4096 0 0 0 0 17 1 0 0
/proc/30226/statm: 360 255 69 152 0 206 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 1440

[startup+25.5019 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 30227
/proc/meminfo: memFree=889816/2055920 swapFree=4176708/4192956
[pid=30226] ppid=30224 vsize=1572 CPUtime=25.48
/proc/30226/stat : 30226 (picosat) R 30224 30226 29903 0 -1 4194304 303 0 0 0 2548 0 0 0 25 0 1 0 1103373687 1609728 288 1992294400 134512640 135137933 4294956240 18446744073709551615 134552191 0 0 4096 0 0 0 0 17 1 0 0
/proc/30226/statm: 393 288 69 152 0 239 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 1572

[startup+51.1012 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 30227
/proc/meminfo: memFree=889752/2055920 swapFree=4176708/4192956
[pid=30226] ppid=30224 vsize=1704 CPUtime=51.07
/proc/30226/stat : 30226 (picosat) R 30224 30226 29903 0 -1 4194304 332 0 0 0 5107 0 0 0 25 0 1 0 1103373687 1744896 317 1992294400 134512640 135137933 4294956240 18446744073709551615 134527931 0 0 4096 0 0 0 0 17 1 0 0
/proc/30226/statm: 426 317 69 152 0 272 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 1704

[startup+102.306 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 30227
/proc/meminfo: memFree=889496/2055920 swapFree=4176708/4192956
[pid=30226] ppid=30224 vsize=1832 CPUtime=102.27
/proc/30226/stat : 30226 (picosat) R 30224 30226 29903 0 -1 4194304 378 0 0 0 10226 1 0 0 25 0 1 0 1103373687 1875968 363 1992294400 134512640 135137933 4294956240 18446744073709551615 134552219 0 0 4096 0 0 0 0 17 1 0 0
/proc/30226/statm: 458 363 69 152 0 304 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 1832

[startup+162.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 30227
/proc/meminfo: memFree=889432/2055920 swapFree=4176708/4192956
[pid=30226] ppid=30224 vsize=1964 CPUtime=162.25
/proc/30226/stat : 30226 (picosat) R 30224 30226 29903 0 -1 4194304 404 0 0 0 16224 1 0 0 25 0 1 0 1103373687 2011136 389 1992294400 134512640 135137933 4294956240 18446744073709551615 134549147 0 0 4096 0 0 0 0 17 1 0 0
/proc/30226/statm: 491 389 69 152 0 337 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 1964

[startup+222.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 30227
/proc/meminfo: memFree=889368/2055920 swapFree=4176708/4192956
[pid=30226] ppid=30224 vsize=2080 CPUtime=222.24
/proc/30226/stat : 30226 (picosat) R 30224 30226 29903 0 -1 4194304 418 0 0 0 22223 1 0 0 25 0 1 0 1103373687 2129920 403 1992294400 134512640 135137933 4294956240 18446744073709551615 134552515 0 0 4096 0 0 0 0 17 1 0 0
/proc/30226/statm: 520 403 69 152 0 366 0
Current children cumulated CPU time (s) 222.24
Current children cumulated vsize (KiB) 2080

[startup+282.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 30227
/proc/meminfo: memFree=889368/2055920 swapFree=4176708/4192956
[pid=30226] ppid=30224 vsize=2080 CPUtime=282.22
/proc/30226/stat : 30226 (picosat) R 30224 30226 29903 0 -1 4194304 420 0 0 0 28221 1 0 0 25 0 1 0 1103373687 2129920 405 1992294400 134512640 135137933 4294956240 18446744073709551615 134549147 0 0 4096 0 0 0 0 17 1 0 0
/proc/30226/statm: 520 405 69 152 0 366 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 2080

[startup+342.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 30227
/proc/meminfo: memFree=889240/2055920 swapFree=4176708/4192956
[pid=30226] ppid=30224 vsize=2188 CPUtime=342.21
/proc/30226/stat : 30226 (picosat) R 30224 30226 29903 0 -1 4194304 445 0 0 0 34220 1 0 0 25 0 1 0 1103373687 2240512 430 1992294400 134512640 135137933 4294956240 18446744073709551615 134548994 0 0 4096 0 0 0 0 17 1 0 0
/proc/30226/statm: 547 430 69 152 0 393 0
Current children cumulated CPU time (s) 342.21
Current children cumulated vsize (KiB) 2188

[startup+402.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 30227
/proc/meminfo: memFree=889176/2055920 swapFree=4176708/4192956
[pid=30226] ppid=30224 vsize=2188 CPUtime=402.19
/proc/30226/stat : 30226 (picosat) R 30224 30226 29903 0 -1 4194304 467 0 0 0 40218 1 0 0 25 0 1 0 1103373687 2240512 452 1992294400 134512640 135137933 4294956240 18446744073709551615 134548994 0 0 4096 0 0 0 0 17 1 0 0
/proc/30226/statm: 547 452 69 152 0 393 0
Current children cumulated CPU time (s) 402.19
Current children cumulated vsize (KiB) 2188

[startup+462.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 30227
/proc/meminfo: memFree=888984/2055920 swapFree=4176708/4192956
[pid=30226] ppid=30224 vsize=2408 CPUtime=462.18
/proc/30226/stat : 30226 (picosat) R 30224 30226 29903 0 -1 4194304 508 0 0 0 46217 1 0 0 25 0 1 0 1103373687 2465792 493 1992294400 134512640 135137933 4294956240 18446744073709551615 134567363 0 0 4096 0 0 0 0 17 1 0 0
/proc/30226/statm: 602 493 69 152 0 448 0
Current children cumulated CPU time (s) 462.18
Current children cumulated vsize (KiB) 2408

[startup+522.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 30227
/proc/meminfo: memFree=888984/2055920 swapFree=4176708/4192956
[pid=30226] ppid=30224 vsize=2408 CPUtime=522.16
/proc/30226/stat : 30226 (picosat) R 30224 30226 29903 0 -1 4194304 508 0 0 0 52215 1 0 0 25 0 1 0 1103373687 2465792 493 1992294400 134512640 135137933 4294956240 18446744073709551615 134548890 0 0 4096 0 0 0 0 17 1 0 0
/proc/30226/statm: 602 493 69 152 0 448 0
Current children cumulated CPU time (s) 522.16
Current children cumulated vsize (KiB) 2408

[startup+582.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 30227
/proc/meminfo: memFree=888984/2055920 swapFree=4176708/4192956
[pid=30226] ppid=30224 vsize=2408 CPUtime=582.15
/proc/30226/stat : 30226 (picosat) R 30224 30226 29903 0 -1 4194304 508 0 0 0 58213 2 0 0 25 0 1 0 1103373687 2465792 493 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/30226/statm: 602 493 69 152 0 448 0
Current children cumulated CPU time (s) 582.15
Current children cumulated vsize (KiB) 2408

[startup+642.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 30227
/proc/meminfo: memFree=888984/2055920 swapFree=4176708/4192956
[pid=30226] ppid=30224 vsize=2408 CPUtime=642.14
/proc/30226/stat : 30226 (picosat) R 30224 30226 29903 0 -1 4194304 508 0 0 0 64212 2 0 0 25 0 1 0 1103373687 2465792 493 1992294400 134512640 135137933 4294956240 18446744073709551615 134549119 0 0 4096 0 0 0 0 17 1 0 0
/proc/30226/statm: 602 493 69 152 0 448 0
Current children cumulated CPU time (s) 642.14
Current children cumulated vsize (KiB) 2408

[startup+702.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 30227
/proc/meminfo: memFree=888984/2055920 swapFree=4176708/4192956
[pid=30226] ppid=30224 vsize=2408 CPUtime=702.12
/proc/30226/stat : 30226 (picosat) R 30224 30226 29903 0 -1 4194304 508 0 0 0 70210 2 0 0 25 0 1 0 1103373687 2465792 493 1992294400 134512640 135137933 4294956240 18446744073709551615 134548734 0 0 4096 0 0 0 0 17 1 0 0
/proc/30226/statm: 602 493 69 152 0 448 0
Current children cumulated CPU time (s) 702.12
Current children cumulated vsize (KiB) 2408

[startup+762.305 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 30227
/proc/meminfo: memFree=888792/2055920 swapFree=4176708/4192956
[pid=30226] ppid=30224 vsize=2512 CPUtime=762.11
/proc/30226/stat : 30226 (picosat) R 30224 30226 29903 0 -1 4194304 528 0 0 0 76209 2 0 0 25 0 1 0 1103373687 2572288 513 1992294400 134512640 135137933 4294956240 18446744073709551615 134522906 0 0 4096 0 0 0 0 17 1 0 0
/proc/30226/statm: 628 513 69 152 0 474 0
Current children cumulated CPU time (s) 762.11
Current children cumulated vsize (KiB) 2512

[startup+822.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 30227
/proc/meminfo: memFree=888792/2055920 swapFree=4176708/4192956
[pid=30226] ppid=30224 vsize=2512 CPUtime=822.1
/proc/30226/stat : 30226 (picosat) R 30224 30226 29903 0 -1 4194304 535 0 0 0 82207 3 0 0 25 0 1 0 1103373687 2572288 520 1992294400 134512640 135137933 4294956240 18446744073709551615 134548913 0 0 4096 0 0 0 0 17 1 0 0
/proc/30226/statm: 628 520 69 152 0 474 0
Current children cumulated CPU time (s) 822.1
Current children cumulated vsize (KiB) 2512

[startup+882.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 30227
/proc/meminfo: memFree=888792/2055920 swapFree=4176708/4192956
[pid=30226] ppid=30224 vsize=2512 CPUtime=882.08
/proc/30226/stat : 30226 (picosat) R 30224 30226 29903 0 -1 4194304 535 0 0 0 88205 3 0 0 25 0 1 0 1103373687 2572288 520 1992294400 134512640 135137933 4294956240 18446744073709551615 134551596 0 0 4096 0 0 0 0 17 1 0 0
/proc/30226/statm: 628 520 69 152 0 474 0
Current children cumulated CPU time (s) 882.08
Current children cumulated vsize (KiB) 2512

[startup+942.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 30227
/proc/meminfo: memFree=888792/2055920 swapFree=4176708/4192956
[pid=30226] ppid=30224 vsize=2512 CPUtime=942.06
/proc/30226/stat : 30226 (picosat) R 30224 30226 29903 0 -1 4194304 535 0 0 0 94203 3 0 0 25 0 1 0 1103373687 2572288 520 1992294400 134512640 135137933 4294956240 18446744073709551615 134552082 0 0 4096 0 0 0 0 17 1 0 0
/proc/30226/statm: 628 520 69 152 0 474 0
Current children cumulated CPU time (s) 942.06
Current children cumulated vsize (KiB) 2512

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 30227
/proc/meminfo: memFree=888792/2055920 swapFree=4176708/4192956
[pid=30226] ppid=30224 vsize=2512 CPUtime=1002.05
/proc/30226/stat : 30226 (picosat) R 30224 30226 29903 0 -1 4194304 535 0 0 0 100202 3 0 0 25 0 1 0 1103373687 2572288 520 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/30226/statm: 628 520 69 152 0 474 0
Current children cumulated CPU time (s) 1002.05
Current children cumulated vsize (KiB) 2512

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 30227
/proc/meminfo: memFree=888792/2055920 swapFree=4176708/4192956
[pid=30226] ppid=30224 vsize=2512 CPUtime=1062.03
/proc/30226/stat : 30226 (picosat) R 30224 30226 29903 0 -1 4194304 535 0 0 0 106200 3 0 0 25 0 1 0 1103373687 2572288 520 1992294400 134512640 135137933 4294956240 18446744073709551615 134552857 0 0 4096 0 0 0 0 17 1 0 0
/proc/30226/statm: 628 520 69 152 0 474 0
Current children cumulated CPU time (s) 1062.03
Current children cumulated vsize (KiB) 2512

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 30227
/proc/meminfo: memFree=888664/2055920 swapFree=4176708/4192956
[pid=30226] ppid=30224 vsize=2512 CPUtime=1122.02
/proc/30226/stat : 30226 (picosat) R 30224 30226 29903 0 -1 4194304 552 0 0 0 112198 4 0 0 25 0 1 0 1103373687 2572288 537 1992294400 134512640 135137933 4294956240 18446744073709551615 134554513 0 0 4096 0 0 0 0 17 1 0 0
/proc/30226/statm: 628 537 69 152 0 474 0
Current children cumulated CPU time (s) 1122.02
Current children cumulated vsize (KiB) 2512

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 30227
/proc/meminfo: memFree=888664/2055920 swapFree=4176708/4192956
[pid=30226] ppid=30224 vsize=2512 CPUtime=1182.01
/proc/30226/stat : 30226 (picosat) R 30224 30226 29903 0 -1 4194304 556 0 0 0 118197 4 0 0 25 0 1 0 1103373687 2572288 541 1992294400 134512640 135137933 4294956240 18446744073709551615 134548913 0 0 4096 0 0 0 0 17 1 0 0
/proc/30226/statm: 628 541 69 152 0 474 0
Current children cumulated CPU time (s) 1182.01
Current children cumulated vsize (KiB) 2512



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 30227
/proc/meminfo: memFree=888664/2055920 swapFree=4176708/4192956
[pid=30226] ppid=30224 vsize=2512 CPUtime=1200.01
/proc/30226/stat : 30226 (picosat) R 30224 30226 29903 0 -1 4194304 556 0 0 0 119997 4 0 0 25 0 1 0 1103373687 2572288 541 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/30226/statm: 628 541 69 152 0 474 0
Current children cumulated CPU time (s) 1200.01
Current children cumulated vsize (KiB) 2512

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

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

[startup+1200.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 30227
/proc/meminfo: memFree=888664/2055920 swapFree=4176708/4192956
[pid=30226] ppid=30224 vsize=2512 CPUtime=1200.01
/proc/30226/stat : 30226 (picosat) R 30224 30226 29903 0 -1 4194304 556 0 0 0 119997 4 0 0 25 0 1 0 1103373687 2572288 541 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/30226/statm: 628 541 69 152 0 474 0
Current children cumulated CPU time (s) 1200.01
Current children cumulated vsize (KiB) 2512

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.31
CPU time (s): 1200.02
CPU user time (s): 1199.97
CPU system time (s): 0.044993
CPU usage (%): 99.9758
Max. virtual memory (cumulated for all children) (KiB): 2540

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.97
system time used= 0.044993
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 556
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= 1264

runsolver used 0.972852 second user time and 2.35764 second system time

The end

Launcher Data 

Begin job on node51 at 2009-03-29 08:11:56
IDJOB=1519006
IDBENCH=70727
IDSOLVER=506
FILE ID=node51/1519006-1238307116
PBS_JOBID= 9061045
Free space on /tmp= 65232 MiB

SOLVER NAME= picosat 913
BENCH NAME= SAT09/RANDOM/MEDIUM/3SAT/SATISFIABLE/460/unif-k3-r4.25-v460-c1955-S617358728-082.cnf
COMMAND LINE= HOME/picosat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1519006-1238307116/watcher-1519006-1238307116 -o /tmp/evaluation-result-1519006-1238307116/solver-1519006-1238307116 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/picosat HOME/instance-1519006-1238307116.cnf

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

MD5SUM BENCH= f77bf155457eaab086ae39f525f81379
RANDOM SEED=2024072468

node51.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		: 3000.234
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		: 3000.234
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:        891520 kB
Buffers:         75520 kB
Cached:         999356 kB
SwapCached:       9996 kB
Active:         160448 kB
Inactive:       925864 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:        891520 kB
SwapTotal:     4192956 kB
SwapFree:      4176708 kB
Dirty:             732 kB
Writeback:           0 kB
Mapped:          17148 kB
Slab:            64188 kB
Committed_AS:  2918132 kB
PageTables:       1400 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= 65232 MiB
End job on node51 at 2009-03-29 08:31:59