Trace number 1517386

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) 1200.09 1200.51

General information on the benchmark

NameRANDOM/MEDIUM/3SAT/UNKNOWN/440/
unif-k3-r4.25-v440-c1870-S492033085-065.cnf
MD5SUMcbe223815ecb4175f94b654d971303ac
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark167.116
Satisfiable
(Un)Satisfiability was proved
Number of variables440
Number of clauses1870
Sum of the clauses size5610
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 31870
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-1517386-1238284669.cnf
0.00/0.00	c parsed header 'p cnf 440 1870'
0.00/0.00	c initialized 440 variables
0.00/0.00	c found 1870 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   440   0.0  1870     0     0     0   0.0   0.1 
0.00/0.00	c 
0.00/0.00	c initial reduction limit 935 clauses
0.00/0.00	c 
0.00/0.00	c +   0.0  28.3   440  85.2  1870   100   100  1028  13.6   0.1 
0.00/0.00	c R   0.0  28.3   440  85.2  1870   101   101  1028  13.8   0.1 
0.00/0.01	c +   0.0  27.2   440  95.0  1870   250   250  1130  24.1   0.1 
0.00/0.01	c N   0.0  26.7   440  97.3  1870   402   402  1130  28.4   0.1 
0.00/0.01	c +   0.0  26.4   440  98.0  1870   475   475  1243  29.2   0.1 
0.01/0.02	c +   0.0  25.8   440  99.3  1870   812   812  1367  29.2   0.2 
0.01/0.04	c N   0.0  25.6   440  99.3  1870  1206  1206  1367  28.7   0.2 
0.01/0.04	c +   0.0  25.7   440  99.5  1870  1317  1317  1503  29.2   0.2 
0.01/0.07	c +   0.1  25.7   440  99.8  1870  2074  1316  1653  29.1   0.2 
0.10/0.11	c +   0.1  24.7   440  99.8  1870  3209  1618  1818  29.0   0.3 
0.10/0.11	c N   0.1  24.7   440  99.8  1870  3212  1621  1818  28.9   0.3 
0.10/0.17	c +   0.2  24.6   440  99.8  1870  4911  1493  1999  26.8   0.2 
0.20/0.27	c +   0.3  24.3   440  99.8  1870  7464  1026  2198  28.9   0.2 
0.20/0.29	c N   0.3  24.2   440  99.8  1870  8023  1585  2198  28.0   0.3 
0.40/0.42	c +   0.4  24.0   440  99.8  1870 11293  1541  2417  28.4   0.3 
0.60/0.64	c +   0.6  23.2   440  99.8  1870 17036  1214  2658  27.7   0.2 
0.70/0.73	c N   0.7  23.2   440  99.8  1870 19253  2094  2658  27.4   0.3 
0.90/0.99	c +   1.0  22.8   440  99.8  1870 25650  1812  2923  29.2   0.3 
1.50/1.53	c +   1.5  22.2   440  99.8  1870 38571  1520  3215  29.1   0.3 
1.70/1.79	c N   1.8  21.9   440  99.8  1870 44904  3011  3215  27.6   0.4 
1.70/1.79	c 
1.70/1.79	c  seconds     variables   original    learned     agility
1.70/1.79	c         level        used      conflicts    limit          MB
1.70/1.79	c 
2.30/2.34	c +   2.3  21.3   440  99.8  1870 57952  3145  3536  30.8   0.4 
3.50/3.60	c +   3.6  20.8   440  99.8  1870 87023  2022  3889  26.7   0.3 
4.20/4.29	c N   4.3  20.5   440  99.8  1870 102e3  1995  3889  29.5   0.3 
5.50/5.53	c +   5.5  20.3   440  99.8  1870 130e3  2706  4277  26.5   0.4 
8.49/8.54	c +   8.5  20.0   440  99.8  1870 196e3  3745  4704  28.5   0.5 
10.09/10.19	c N  10.2  20.0   440  99.8  1870 230e3  3092  4704  29.1   0.4 
13.10/13.19	c +  13.2  19.8   440  99.8  1870 294e3  2736  5174  26.5   0.4 
20.29/20.37	c +  20.4  19.7   440  99.8  1870 441e3  4565  5691  27.8   0.6 
23.78/23.88	c N  23.9  19.6   440  99.8  1870 512e3  4722  5691  26.4   0.6 
31.18/31.30	c +  31.3  19.4   440  99.8  1870 662e3  5623  6260  25.2   0.7 
48.07/48.13	c +  48.1  19.2   440  99.8  1870 993e3  4128  6886  29.4   0.5 
55.07/55.19	c N  55.2  19.1   440  99.8  1870 112e4  4321  6886  30.2   0.5 
74.36/74.49	c +  74.5  19.1   440  99.8  1870 148e4  3804  7574  26.2   0.5 
115.35/115.41	c + 115.4  18.8   440  99.8  1870 223e4  5025  8331  30.3   0.6 
127.84/127.97	c N 127.9  18.6   440  99.8  1870 246e4  5507  8331  30.2   0.7 
177.43/177.51	c + 177.5  18.1   440  99.8  1870 335e4  8203  9164  30.0   1.0 
274.69/274.86	c + 274.8  17.7   440  99.8  1870 502e4  9132 10080  27.3   1.0 
292.89/293.08	c N 293.0  17.6   440  99.8  1870 533e4  8677 10080  29.7   1.0 
426.74/426.92	c + 426.8  17.4   440  99.8  1870 754e4  9389 11088  29.4   1.1 
666.06/666.39	c + 666.2  17.1   440  99.8  1870 113e5 10620 12196  26.6   1.1 
677.15/677.48	c N 677.2  17.1   440  99.8  1870 114e5  6364 12196  29.7   0.8 
1040.03/1040.40	c + 104e1  16.7   440  99.8  1870 169e5  7238 13415  25.5   0.8 
1040.03/1040.40	c 
1040.03/1040.40	c  seconds     variables   original    learned     agility
1040.03/1040.40	c         level        used      conflicts    limit          MB
1040.03/1040.40	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-1517386-1238284669/watcher-1517386-1238284669 -o /tmp/evaluation-result-1517386-1238284669/solver-1517386-1238284669 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/picosat HOME/instance-1517386-1238284669.cnf 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1200 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1230 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 1800 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 1843200 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 1894400 KiB
Solver output will be limited to a maximum of 15728640 bytes. The first 1048576 bytes and the last 14680064 bytes will be preserved
Current StackSize limit: 10240 KiB


[startup+0 s]
/proc/loadavg: 0.99 0.97 0.98 3/64 7194
/proc/meminfo: memFree=1036664/2055920 swapFree=4175308/4192956
[pid=7194] ppid=7192 vsize=780 CPUtime=0
/proc/7194/stat : 7194 (picosat) R 7192 7194 7127 0 -1 4194304 118 0 0 0 0 0 0 0 18 0 1 0 1101128765 798720 103 1992294400 134512640 135137933 4294956240 18446744073709551615 134522760 0 0 4096 0 0 0 0 17 1 0 0
/proc/7194/statm: 195 103 69 152 0 41 0

[startup+0.0172509 s]
/proc/loadavg: 0.99 0.97 0.98 3/64 7194
/proc/meminfo: memFree=1036664/2055920 swapFree=4175308/4192956
[pid=7194] ppid=7192 vsize=912 CPUtime=0.01
/proc/7194/stat : 7194 (picosat) R 7192 7194 7127 0 -1 4194304 131 0 0 0 1 0 0 0 18 0 1 0 1101128765 933888 116 1992294400 134512640 135137933 4294956240 18446744073709551615 134668310 0 0 4096 0 0 0 0 17 1 0 0
/proc/7194/statm: 228 116 69 152 0 74 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 912

[startup+0.102266 s]
/proc/loadavg: 0.99 0.97 0.98 3/64 7194
/proc/meminfo: memFree=1036664/2055920 swapFree=4175308/4192956
[pid=7194] ppid=7192 vsize=1044 CPUtime=0.1
/proc/7194/stat : 7194 (picosat) R 7192 7194 7127 0 -1 4194304 167 0 0 0 10 0 0 0 18 0 1 0 1101128765 1069056 152 1992294400 134512640 135137933 4294956240 18446744073709551615 134551398 0 0 4096 0 0 0 0 17 1 0 0
/proc/7194/statm: 261 152 69 152 0 107 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 1044

[startup+0.302299 s]
/proc/loadavg: 0.99 0.97 0.98 3/64 7194
/proc/meminfo: memFree=1036664/2055920 swapFree=4175308/4192956
[pid=7194] ppid=7192 vsize=1044 CPUtime=0.3
/proc/7194/stat : 7194 (picosat) R 7192 7194 7127 0 -1 4194304 178 0 0 0 30 0 0 0 19 0 1 0 1101128765 1069056 163 1992294400 134512640 135137933 4294956240 18446744073709551615 134551592 0 0 4096 0 0 0 0 17 1 0 0
/proc/7194/statm: 261 163 69 152 0 107 0
Current children cumulated CPU time (s) 0.3
Current children cumulated vsize (KiB) 1044

[startup+0.701366 s]
/proc/loadavg: 0.99 0.97 0.98 3/64 7194
/proc/meminfo: memFree=1036664/2055920 swapFree=4175308/4192956
[pid=7194] ppid=7192 vsize=1176 CPUtime=0.7
/proc/7194/stat : 7194 (picosat) R 7192 7194 7127 0 -1 4194304 195 0 0 0 70 0 0 0 22 0 1 0 1101128765 1204224 180 1992294400 134512640 135137933 4294956240 18446744073709551615 134668310 0 0 4096 0 0 0 0 17 1 0 0
/proc/7194/statm: 294 180 69 152 0 140 0
Current children cumulated CPU time (s) 0.7
Current children cumulated vsize (KiB) 1176

[startup+1.5015 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 7195
/proc/meminfo: memFree=1036208/2055920 swapFree=4175308/4192956
[pid=7194] ppid=7192 vsize=1176 CPUtime=1.5
/proc/7194/stat : 7194 (picosat) R 7192 7194 7127 0 -1 4194304 205 0 0 0 150 0 0 0 25 0 1 0 1101128765 1204224 190 1992294400 134512640 135137933 4294956240 18446744073709551615 134548994 0 0 4096 0 0 0 0 17 1 0 0
/proc/7194/statm: 294 190 69 152 0 140 0
Current children cumulated CPU time (s) 1.5
Current children cumulated vsize (KiB) 1176

[startup+3.10177 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 7195
/proc/meminfo: memFree=1036016/2055920 swapFree=4175308/4192956
[pid=7194] ppid=7192 vsize=1176 CPUtime=3.1
/proc/7194/stat : 7194 (picosat) R 7192 7194 7127 0 -1 4194304 221 0 0 0 310 0 0 0 25 0 1 0 1101128765 1204224 206 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/7194/statm: 294 206 69 152 0 140 0
Current children cumulated CPU time (s) 3.1
Current children cumulated vsize (KiB) 1176

[startup+6.30131 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 7195
/proc/meminfo: memFree=1035952/2055920 swapFree=4175308/4192956
[pid=7194] ppid=7192 vsize=1308 CPUtime=6.29
/proc/7194/stat : 7194 (picosat) R 7192 7194 7127 0 -1 4194304 246 0 0 0 629 0 0 0 25 0 1 0 1101128765 1339392 231 1992294400 134512640 135137933 4294956240 18446744073709551615 134545296 0 0 4096 0 0 0 0 17 1 0 0
/proc/7194/statm: 327 231 69 152 0 173 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 1308

[startup+12.7014 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 7195
/proc/meminfo: memFree=1035696/2055920 swapFree=4175308/4192956
[pid=7194] ppid=7192 vsize=1440 CPUtime=12.69
/proc/7194/stat : 7194 (picosat) R 7192 7194 7127 0 -1 4194304 261 0 0 0 1269 0 0 0 25 0 1 0 1101128765 1474560 246 1992294400 134512640 135137933 4294956240 18446744073709551615 134551596 0 0 4096 0 0 0 0 17 1 0 0
/proc/7194/statm: 360 246 69 152 0 206 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 1440

[startup+25.5026 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 7195
/proc/meminfo: memFree=1035568/2055920 swapFree=4175308/4192956
[pid=7194] ppid=7192 vsize=1440 CPUtime=25.49
/proc/7194/stat : 7194 (picosat) R 7192 7194 7127 0 -1 4194304 286 0 0 0 2549 0 0 0 25 0 1 0 1101128765 1474560 271 1992294400 134512640 135137933 4294956240 18446744073709551615 134548890 0 0 4096 0 0 0 0 17 1 0 0
/proc/7194/statm: 360 271 69 152 0 206 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 1440

[startup+51.1029 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 7195
/proc/meminfo: memFree=1035504/2055920 swapFree=4175308/4192956
[pid=7194] ppid=7192 vsize=1564 CPUtime=51.07
/proc/7194/stat : 7194 (picosat) R 7192 7194 7127 0 -1 4194304 319 0 0 0 5107 0 0 0 25 0 1 0 1101128765 1601536 304 1992294400 134512640 135137933 4294956240 18446744073709551615 134548870 0 0 4096 0 0 0 0 17 1 0 0
/proc/7194/statm: 391 304 69 152 0 237 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 1564

[startup+102.305 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 7195
/proc/meminfo: memFree=1035312/2055920 swapFree=4175308/4192956
[pid=7194] ppid=7192 vsize=1688 CPUtime=102.26
/proc/7194/stat : 7194 (picosat) R 7192 7194 7127 0 -1 4194304 352 0 0 0 10226 0 0 0 25 0 1 0 1101128765 1728512 337 1992294400 134512640 135137933 4294956240 18446744073709551615 134548870 0 0 4096 0 0 0 0 17 1 0 0
/proc/7194/statm: 422 337 69 152 0 268 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 1688

[startup+162.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 7195
/proc/meminfo: memFree=1035184/2055920 swapFree=4175308/4192956
[pid=7194] ppid=7192 vsize=1876 CPUtime=162.23
/proc/7194/stat : 7194 (picosat) R 7192 7194 7127 0 -1 4194304 380 0 0 0 16223 0 0 0 25 0 1 0 1101128765 1921024 365 1992294400 134512640 135137933 4294956240 18446744073709551615 134543227 0 0 4096 0 0 0 0 17 1 0 0
/proc/7194/statm: 469 365 69 152 0 315 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 1876

[startup+222.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 7201
/proc/meminfo: memFree=1034856/2055920 swapFree=4175308/4192956
[pid=7194] ppid=7192 vsize=2004 CPUtime=222.21
/proc/7194/stat : 7194 (picosat) R 7192 7194 7127 0 -1 4194304 397 0 0 0 22220 1 0 0 25 0 1 0 1101128765 2052096 382 1992294400 134512640 135137933 4294956240 18446744073709551615 134553651 0 0 4096 0 0 0 0 17 1 0 0
/proc/7194/statm: 501 382 69 152 0 347 0
Current children cumulated CPU time (s) 222.21
Current children cumulated vsize (KiB) 2004

[startup+282.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 7201
/proc/meminfo: memFree=1034856/2055920 swapFree=4175308/4192956
[pid=7194] ppid=7192 vsize=2004 CPUtime=282.19
/proc/7194/stat : 7194 (picosat) R 7192 7194 7127 0 -1 4194304 421 0 0 0 28218 1 0 0 25 0 1 0 1101128765 2052096 406 1992294400 134512640 135137933 4294956240 18446744073709551615 134548933 0 0 4096 0 0 0 0 17 1 0 0
/proc/7194/statm: 501 406 69 152 0 347 0
Current children cumulated CPU time (s) 282.19
Current children cumulated vsize (KiB) 2004

[startup+342.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 7201
/proc/meminfo: memFree=1034856/2055920 swapFree=4175308/4192956
[pid=7194] ppid=7192 vsize=2136 CPUtime=342.17
/proc/7194/stat : 7194 (picosat) R 7192 7194 7127 0 -1 4194304 426 0 0 0 34216 1 0 0 25 0 1 0 1101128765 2187264 411 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/7194/statm: 534 411 69 152 0 380 0
Current children cumulated CPU time (s) 342.17
Current children cumulated vsize (KiB) 2136

[startup+402.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 7201
/proc/meminfo: memFree=1034664/2055920 swapFree=4175308/4192956
[pid=7194] ppid=7192 vsize=2136 CPUtime=402.15
/proc/7194/stat : 7194 (picosat) R 7192 7194 7127 0 -1 4194304 452 0 0 0 40214 1 0 0 25 0 1 0 1101128765 2187264 437 1992294400 134512640 135137933 4294956240 18446744073709551615 134525231 0 0 4096 0 0 0 0 17 1 0 0
/proc/7194/statm: 534 437 69 152 0 380 0
Current children cumulated CPU time (s) 402.15
Current children cumulated vsize (KiB) 2136

[startup+462.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 7201
/proc/meminfo: memFree=1034664/2055920 swapFree=4175308/4192956
[pid=7194] ppid=7192 vsize=2248 CPUtime=462.12
/proc/7194/stat : 7194 (picosat) R 7192 7194 7127 0 -1 4194304 466 0 0 0 46211 1 0 0 25 0 1 0 1101128765 2301952 451 1992294400 134512640 135137933 4294956240 18446744073709551615 134548903 0 0 4096 0 0 0 0 17 1 0 0
/proc/7194/statm: 562 451 69 152 0 408 0
Current children cumulated CPU time (s) 462.12
Current children cumulated vsize (KiB) 2248

[startup+522.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 7201
/proc/meminfo: memFree=1034736/2055920 swapFree=4175308/4192956
[pid=7194] ppid=7192 vsize=2244 CPUtime=522.1
/proc/7194/stat : 7194 (picosat) R 7192 7194 7127 0 -1 4194304 466 0 0 0 52209 1 0 0 25 0 1 0 1101128765 2297856 451 1992294400 134512640 135137933 4294956240 18446744073709551615 134553584 0 0 4096 0 0 0 0 17 1 0 0
/proc/7194/statm: 561 451 69 152 0 407 0
Current children cumulated CPU time (s) 522.1
Current children cumulated vsize (KiB) 2244

[startup+582.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 7201
/proc/meminfo: memFree=1034736/2055920 swapFree=4175308/4192956
[pid=7194] ppid=7192 vsize=2244 CPUtime=582.08
/proc/7194/stat : 7194 (picosat) R 7192 7194 7127 0 -1 4194304 482 0 0 0 58207 1 0 0 25 0 1 0 1101128765 2297856 467 1992294400 134512640 135137933 4294956240 18446744073709551615 134551374 0 0 4096 0 0 0 0 17 1 0 0
/proc/7194/statm: 561 467 69 152 0 407 0
Current children cumulated CPU time (s) 582.08
Current children cumulated vsize (KiB) 2244

[startup+642.301 s]
/proc/loadavg: 1.04 0.99 0.99 2/65 7201
/proc/meminfo: memFree=1034672/2055920 swapFree=4175308/4192956
[pid=7194] ppid=7192 vsize=2244 CPUtime=642.07
/proc/7194/stat : 7194 (picosat) R 7192 7194 7127 0 -1 4194304 482 0 0 0 64205 2 0 0 25 0 1 0 1101128765 2297856 467 1992294400 134512640 135137933 4294956240 18446744073709551615 134548908 0 0 4096 0 0 0 0 17 1 0 0
/proc/7194/statm: 561 467 69 152 0 407 0
Current children cumulated CPU time (s) 642.07
Current children cumulated vsize (KiB) 2244

[startup+702.301 s]
/proc/loadavg: 1.01 0.99 0.99 2/65 7201
/proc/meminfo: memFree=1034672/2055920 swapFree=4175308/4192956
[pid=7194] ppid=7192 vsize=2244 CPUtime=702.04
/proc/7194/stat : 7194 (picosat) R 7192 7194 7127 0 -1 4194304 485 0 0 0 70202 2 0 0 25 0 1 0 1101128765 2297856 470 1992294400 134512640 135137933 4294956240 18446744073709551615 134522823 0 0 4096 0 0 0 0 17 1 0 0
/proc/7194/statm: 561 470 69 152 0 407 0
Current children cumulated CPU time (s) 702.04
Current children cumulated vsize (KiB) 2244

[startup+762.304 s]
/proc/loadavg: 1.00 0.99 0.99 2/65 7201
/proc/meminfo: memFree=1034672/2055920 swapFree=4175308/4192956
[pid=7194] ppid=7192 vsize=2244 CPUtime=762.03
/proc/7194/stat : 7194 (picosat) R 7192 7194 7127 0 -1 4194304 485 0 0 0 76201 2 0 0 25 0 1 0 1101128765 2297856 470 1992294400 134512640 135137933 4294956240 18446744073709551615 134548903 0 0 4096 0 0 0 0 17 1 0 0
/proc/7194/statm: 561 470 69 152 0 407 0
Current children cumulated CPU time (s) 762.03
Current children cumulated vsize (KiB) 2244

[startup+822.302 s]
/proc/loadavg: 1.00 0.99 0.99 2/65 7201
/proc/meminfo: memFree=1034544/2055920 swapFree=4175308/4192956
[pid=7194] ppid=7192 vsize=2376 CPUtime=822
/proc/7194/stat : 7194 (picosat) R 7192 7194 7127 0 -1 4194304 502 0 0 0 82198 2 0 0 25 0 1 0 1101128765 2433024 487 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/7194/statm: 594 487 69 152 0 440 0
Current children cumulated CPU time (s) 822
Current children cumulated vsize (KiB) 2376

[startup+882.302 s]
/proc/loadavg: 1.00 0.99 0.99 2/65 7201
/proc/meminfo: memFree=1034480/2055920 swapFree=4175308/4192956
[pid=7194] ppid=7192 vsize=2376 CPUtime=881.98
/proc/7194/stat : 7194 (picosat) R 7192 7194 7127 0 -1 4194304 517 0 0 0 88196 2 0 0 25 0 1 0 1101128765 2433024 502 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/7194/statm: 594 502 69 152 0 440 0
Current children cumulated CPU time (s) 881.98
Current children cumulated vsize (KiB) 2376

[startup+942.302 s]
/proc/loadavg: 1.00 0.99 0.99 2/65 7201
/proc/meminfo: memFree=1034480/2055920 swapFree=4175308/4192956
[pid=7194] ppid=7192 vsize=2376 CPUtime=941.96
/proc/7194/stat : 7194 (picosat) R 7192 7194 7127 0 -1 4194304 517 0 0 0 94193 3 0 0 25 0 1 0 1101128765 2433024 502 1992294400 134512640 135137933 4294956240 18446744073709551615 134553970 0 0 4096 0 0 0 0 17 1 0 0
/proc/7194/statm: 594 502 69 152 0 440 0
Current children cumulated CPU time (s) 941.96
Current children cumulated vsize (KiB) 2376

[startup+1002.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/65 7201
/proc/meminfo: memFree=1034544/2055920 swapFree=4175308/4192956
[pid=7194] ppid=7192 vsize=2376 CPUtime=1001.94
/proc/7194/stat : 7194 (picosat) R 7192 7194 7127 0 -1 4194304 517 0 0 0 100191 3 0 0 25 0 1 0 1101128765 2433024 502 1992294400 134512640 135137933 4294956240 18446744073709551615 134527928 0 0 4096 0 0 0 0 17 1 0 0
/proc/7194/statm: 594 502 69 152 0 440 0
Current children cumulated CPU time (s) 1001.94
Current children cumulated vsize (KiB) 2376

[startup+1062.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/65 7201
/proc/meminfo: memFree=1034480/2055920 swapFree=4175308/4192956
[pid=7194] ppid=7192 vsize=2376 CPUtime=1061.92
/proc/7194/stat : 7194 (picosat) R 7192 7194 7127 0 -1 4194304 520 0 0 0 106189 3 0 0 25 0 1 0 1101128765 2433024 505 1992294400 134512640 135137933 4294956240 18446744073709551615 134547527 0 0 4096 0 0 0 0 17 1 0 0
/proc/7194/statm: 594 505 69 152 0 440 0
Current children cumulated CPU time (s) 1061.92
Current children cumulated vsize (KiB) 2376

[startup+1122.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/65 7201
/proc/meminfo: memFree=1034480/2055920 swapFree=4175308/4192956
[pid=7194] ppid=7192 vsize=2376 CPUtime=1121.9
/proc/7194/stat : 7194 (picosat) R 7192 7194 7127 0 -1 4194304 520 0 0 0 112186 4 0 0 25 0 1 0 1101128765 2433024 505 1992294400 134512640 135137933 4294956240 18446744073709551615 134549119 0 0 4096 0 0 0 0 17 1 0 0
/proc/7194/statm: 594 505 69 152 0 440 0
Current children cumulated CPU time (s) 1121.9
Current children cumulated vsize (KiB) 2376

[startup+1182.3 s]
/proc/loadavg: 1.00 0.99 0.99 2/65 7201
/proc/meminfo: memFree=1034480/2055920 swapFree=4175308/4192956
[pid=7194] ppid=7192 vsize=2376 CPUtime=1181.88
/proc/7194/stat : 7194 (picosat) R 7192 7194 7127 0 -1 4194304 520 0 0 0 118184 4 0 0 25 0 1 0 1101128765 2433024 505 1992294400 134512640 135137933 4294956240 18446744073709551615 134527931 0 0 4096 0 0 0 0 17 1 0 0
/proc/7194/statm: 594 505 69 152 0 440 0
Current children cumulated CPU time (s) 1181.88
Current children cumulated vsize (KiB) 2376



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.5 s]
/proc/loadavg: 1.00 0.99 0.99 2/65 7201
/proc/meminfo: memFree=1034480/2055920 swapFree=4175308/4192956
[pid=7194] ppid=7192 vsize=2376 CPUtime=1200.07
/proc/7194/stat : 7194 (picosat) R 7192 7194 7127 0 -1 4194304 520 0 0 0 120003 4 0 0 25 0 1 0 1101128765 2433024 505 1992294400 134512640 135137933 4294956240 18446744073709551615 134548994 0 0 4096 0 0 0 0 17 1 0 0
/proc/7194/statm: 594 505 69 152 0 440 0
Current children cumulated CPU time (s) 1200.07
Current children cumulated vsize (KiB) 2376

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

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

[startup+1200.5 s]
/proc/loadavg: 1.00 0.99 0.99 2/65 7201
/proc/meminfo: memFree=1034480/2055920 swapFree=4175308/4192956
[pid=7194] ppid=7192 vsize=2376 CPUtime=1200.07
/proc/7194/stat : 7194 (picosat) R 7192 7194 7127 0 -1 4194304 520 0 0 0 120003 4 0 0 25 0 1 0 1101128765 2433024 505 1992294400 134512640 135137933 4294956240 18446744073709551615 134548994 0 0 4096 0 0 0 0 17 1 0 0
/proc/7194/statm: 594 505 69 152 0 440 0
Current children cumulated CPU time (s) 1200.07
Current children cumulated vsize (KiB) 2376

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.51
CPU time (s): 1200.09
CPU user time (s): 1200.04
CPU system time (s): 0.045993
CPU usage (%): 99.9649
Max. virtual memory (cumulated for all children) (KiB): 2376

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1200.04
system time used= 0.045993
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 520
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= 2281

runsolver used 1.01585 second user time and 2.32665 second system time

The end

Launcher Data

Begin job on node55 at 2009-03-29 00:57:49
IDJOB=1517386
IDBENCH=70592
IDSOLVER=506
FILE ID=node55/1517386-1238284669
PBS_JOBID= 9060963
Free space on /tmp= 66212 MiB

SOLVER NAME= picosat 913
BENCH NAME= SAT09/RANDOM/MEDIUM/3SAT/UNKNOWN/440/unif-k3-r4.25-v440-c1870-S492033085-065.cnf
COMMAND LINE= HOME/picosat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1517386-1238284669/watcher-1517386-1238284669 -o /tmp/evaluation-result-1517386-1238284669/solver-1517386-1238284669 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/picosat HOME/instance-1517386-1238284669.cnf

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

MD5SUM BENCH= cbe223815ecb4175f94b654d971303ac
RANDOM SEED=91901575

node55.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		: 3000.259
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		: 3000.259
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:       1037080 kB
Buffers:         90632 kB
Cached:         832604 kB
SwapCached:      11560 kB
Active:         120536 kB
Inactive:       815820 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1037080 kB
SwapTotal:     4192956 kB
SwapFree:      4175308 kB
Dirty:             732 kB
Writeback:           0 kB
Mapped:          18816 kB
Slab:            68436 kB
Committed_AS:  2695508 kB
PageTables:       1372 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264952 kB
VmallocChunk: 536605679 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 66212 MiB
End job on node55 at 2009-03-29 01:17:51