Trace number 1517662

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-S729526068-046.cnf
MD5SUM167b9c9b8ef7174228a6613d96e94620
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark506.49
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-1517662-1238289168.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  35.6   460  79.1  1955   100   100  1074  12.7   0.1 
0.00/0.00	c R   0.0  35.6   460  79.1  1955   102   102  1074  12.9   0.1 
0.00/0.01	c +   0.0  31.3   460  94.8  1955   250   250  1181  21.6   0.1 
0.00/0.01	c N   0.0  29.8   460  96.7  1955   403   403  1181  25.9   0.1 
0.00/0.01	c +   0.0  29.3   460  97.0  1955   475   475  1299  27.1   0.1 
0.00/0.03	c +   0.0  27.9   460  98.5  1955   812   812  1428  25.9   0.2 
0.00/0.04	c N   0.0  26.7   460  98.5  1955  1204  1204  1428  26.9   0.2 
0.00/0.04	c +   0.0  26.4   460  98.7  1955  1317  1317  1570  27.1   0.2 
0.04/0.07	c +   0.1  26.7   460  98.9  1955  2074  1284  1727  28.3   0.2 
0.09/0.11	c +   0.1  25.5   460  99.3  1955  3209  1550  1899  26.9   0.3 
0.09/0.11	c N   0.1  25.5   460  99.3  1955  3211  1552  1899  26.9   0.3 
0.09/0.17	c +   0.2  24.9   460  99.3  1955  4911  1341  2088  28.7   0.2 
0.19/0.27	c +   0.3  25.4   460  99.3  1955  7464  1791  2296  26.9   0.3 
0.19/0.29	c N   0.3  25.3   460  99.3  1955  8028  1200  2296  25.9   0.2 
0.39/0.41	c +   0.4  25.1   460  99.3  1955 11293  2152  2525  26.7   0.3 
0.59/0.64	c +   0.6  24.8   460  99.3  1955 17036  1547  2777  28.3   0.3 
0.69/0.73	c N   0.7  24.8   460  99.3  1955 19254  2370  2777  27.3   0.4 
0.89/0.99	c +   1.0  24.9   460  99.3  1955 25650  1787  3054  26.1   0.3 
1.49/1.52	c +   1.5  24.5   460  99.3  1955 38571  2428  3359  27.2   0.4 
1.69/1.78	c N   1.8  24.1   460  99.3  1955 44906  2012  3359  27.1   0.3 
1.69/1.78	c 
1.69/1.78	c  seconds     variables   original    learned     agility
1.69/1.78	c         level        used      conflicts    limit          MB
1.69/1.78	c 
2.29/2.32	c +   2.3  23.7   460  99.3  1955 57952  3263  3694  26.7   0.4 
3.49/3.57	c +   3.6  23.3   460  99.3  1955 87023  2674  4063  26.2   0.4 
4.19/4.24	c N   4.2  23.2   460  99.3  1955 102e3  4008  4063  28.5   0.5 
5.40/5.46	c +   5.5  23.2   460  99.3  1955 130e3  3465  4469  27.2   0.5 
8.39/8.40	c +   8.4  22.7   460  99.3  1955 196e3  3824  4915  27.1   0.5 
9.89/9.98	c N  10.0  22.6   460  99.3  1955 230e3  4084  4915  24.9   0.6 
12.79/12.89	c +  12.9  22.3   460  99.3  1955 294e3  3317  5406  27.9   0.5 
19.79/19.86	c +  19.9  22.0   460  99.3  1955 441e3  4093  5946  27.2   0.6 
23.29/23.32	c N  23.3  21.8   460  99.3  1955 512e3  4110  5946  26.9   0.6 
30.48/30.56	c +  30.6  21.6   460  99.3  1955 662e3  4239  6540  27.4   0.6 
47.18/47.22	c +  47.2  21.1   460  99.3  1955 993e3  4190  7194  26.9   0.6 
54.07/54.18	c N  54.2  20.9   460  99.6  1955 112e4  5652  7194  28.7   0.7 
72.67/72.77	c +  72.8  20.6   460  99.6  1955 148e4  7001  7913  25.8   0.9 
112.66/112.70	c + 112.7  20.6   460  99.6  1955 223e4  6687  8704  27.4   0.8 
125.05/125.15	c N 125.1  20.5   460  99.6  1955 246e4  5951  8704  26.9   0.8 
174.75/174.88	c + 174.8  20.7   460  99.6  1955 335e4  8109  9574  29.4   1.0 
271.81/271.94	c + 271.9  20.8   460  99.6  1955 502e4  6154 10531  27.4   0.8 
290.31/290.43	c N 290.4  20.8   460  99.6  1955 533e4  8073 10531  27.4   1.0 
423.47/423.60	c + 423.5  20.8   460  99.6  1955 754e4 10398 11584  27.4   1.2 
655.81/656.04	c + 655.9  20.2   460  99.6  1955 113e5  6195 12742  28.5   0.8 
666.41/666.66	c N 666.5  20.2   460  99.6  1955 114e5  7218 12742  26.1   0.9 
1021.01/1021.36	c + 102e1  19.8   460  99.6  1955 169e5 11710 14016  28.3   1.4 
1021.01/1021.36	c 
1021.01/1021.36	c  seconds     variables   original    learned     agility
1021.01/1021.36	c         level        used      conflicts    limit          MB
1021.01/1021.36	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-1517662-1238289168/watcher-1517662-1238289168 -o /tmp/evaluation-result-1517662-1238289168/solver-1517662-1238289168 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/picosat HOME/instance-1517662-1238289168.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 0.98 0.99 2/81 25064
/proc/meminfo: memFree=1536056/2055920 swapFree=4169676/4192956
[pid=25064] ppid=25062 vsize=780 CPUtime=0
/proc/25064/stat : 25064 (picosat) R 25062 25064 24828 0 -1 4194304 109 0 0 0 0 0 0 0 20 0 1 0 455245723 798720 94 1992294400 134512640 135137933 4294956240 18446744073709551615 134528934 0 0 4096 0 0 0 0 17 1 0 0
/proc/25064/statm: 195 94 61 152 0 41 0

[startup+0.0532479 s]
/proc/loadavg: 0.99 0.98 0.99 2/81 25064
/proc/meminfo: memFree=1536056/2055920 swapFree=4169676/4192956
[pid=25064] ppid=25062 vsize=1044 CPUtime=0.04
/proc/25064/stat : 25064 (picosat) R 25062 25064 24828 0 -1 4194304 161 0 0 0 4 0 0 0 20 0 1 0 455245723 1069056 146 1992294400 134512640 135137933 4294956240 18446744073709551615 134522745 0 0 4096 0 0 0 0 17 1 0 0
/proc/25064/statm: 261 146 69 152 0 107 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 1044

[startup+0.101252 s]
/proc/loadavg: 0.99 0.98 0.99 2/81 25064
/proc/meminfo: memFree=1536056/2055920 swapFree=4169676/4192956
[pid=25064] ppid=25062 vsize=1044 CPUtime=0.09
/proc/25064/stat : 25064 (picosat) R 25062 25064 24828 0 -1 4194304 170 0 0 0 9 0 0 0 20 0 1 0 455245723 1069056 155 1992294400 134512640 135137933 4294956240 18446744073709551615 134527729 0 0 4096 0 0 0 0 17 1 0 0
/proc/25064/statm: 261 155 69 152 0 107 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1044

[startup+0.301272 s]
/proc/loadavg: 0.99 0.98 0.99 2/81 25064
/proc/meminfo: memFree=1536056/2055920 swapFree=4169676/4192956
[pid=25064] ppid=25062 vsize=1044 CPUtime=0.29
/proc/25064/stat : 25064 (picosat) R 25062 25064 24828 0 -1 4194304 188 0 0 0 29 0 0 0 21 0 1 0 455245723 1069056 173 1992294400 134512640 135137933 4294956240 18446744073709551615 134549043 0 0 4096 0 0 0 0 17 1 0 0
/proc/25064/statm: 261 173 69 152 0 107 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 1044

[startup+0.70131 s]
/proc/loadavg: 0.99 0.98 0.99 2/81 25064
/proc/meminfo: memFree=1536056/2055920 swapFree=4169676/4192956
[pid=25064] ppid=25062 vsize=1176 CPUtime=0.69
/proc/25064/stat : 25064 (picosat) R 25062 25064 24828 0 -1 4194304 204 0 0 0 69 0 0 0 25 0 1 0 455245723 1204224 189 1992294400 134512640 135137933 4294956240 18446744073709551615 134548877 0 0 4096 0 0 0 0 17 1 0 0
/proc/25064/statm: 294 189 69 152 0 140 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 1176

[startup+1.50139 s]
/proc/loadavg: 0.99 0.98 0.99 2/82 25065
/proc/meminfo: memFree=1535600/2055920 swapFree=4169676/4192956
[pid=25064] ppid=25062 vsize=1176 CPUtime=1.49
/proc/25064/stat : 25064 (picosat) R 25062 25064 24828 0 -1 4194304 215 0 0 0 149 0 0 0 25 0 1 0 455245723 1204224 200 1992294400 134512640 135137933 4294956240 18446744073709551615 134551430 0 0 4096 0 0 0 0 17 1 0 0
/proc/25064/statm: 294 200 69 152 0 140 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 1176

[startup+3.10155 s]
/proc/loadavg: 0.99 0.98 0.99 2/82 25065
/proc/meminfo: memFree=1535408/2055920 swapFree=4169676/4192956
[pid=25064] ppid=25062 vsize=1308 CPUtime=3.09
/proc/25064/stat : 25064 (picosat) R 25062 25064 24828 0 -1 4194304 235 0 0 0 309 0 0 0 25 0 1 0 455245723 1339392 220 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/25064/statm: 327 220 69 152 0 173 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 1308

[startup+6.30286 s]
/proc/loadavg: 0.99 0.98 0.99 2/82 25065
/proc/meminfo: memFree=1535216/2055920 swapFree=4169676/4192956
[pid=25064] ppid=25062 vsize=1456 CPUtime=6.29
/proc/25064/stat : 25064 (picosat) R 25062 25064 24828 0 -1 4194304 264 0 0 0 629 0 0 0 25 0 1 0 455245723 1490944 249 1992294400 134512640 135137933 4294956240 18446744073709551615 134522698 0 0 4096 0 0 0 0 17 1 0 0
/proc/25064/statm: 364 249 69 152 0 210 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 1456

[startup+12.7015 s]
/proc/loadavg: 0.99 0.98 0.99 2/82 25065
/proc/meminfo: memFree=1534968/2055920 swapFree=4169676/4192956
[pid=25064] ppid=25062 vsize=1456 CPUtime=12.69
/proc/25064/stat : 25064 (picosat) R 25062 25064 24828 0 -1 4194304 273 0 0 0 1269 0 0 0 25 0 1 0 455245723 1490944 258 1992294400 134512640 135137933 4294956240 18446744073709551615 134551374 0 0 4096 0 0 0 0 17 1 0 0
/proc/25064/statm: 364 258 69 152 0 210 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 1456

[startup+25.5017 s]
/proc/loadavg: 1.07 1.00 1.00 2/82 25065
/proc/meminfo: memFree=1534904/2055920 swapFree=4169676/4192956
[pid=25064] ppid=25062 vsize=1580 CPUtime=25.49
/proc/25064/stat : 25064 (picosat) R 25062 25064 24828 0 -1 4194304 307 0 0 0 2549 0 0 0 25 0 1 0 455245723 1617920 292 1992294400 134512640 135137933 4294956240 18446744073709551615 134551390 0 0 4096 0 0 0 0 17 1 0 0
/proc/25064/statm: 395 292 69 152 0 241 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 1580

[startup+51.1012 s]
/proc/loadavg: 1.05 1.00 1.00 2/82 25065
/proc/meminfo: memFree=1534712/2055920 swapFree=4169676/4192956
[pid=25064] ppid=25062 vsize=1708 CPUtime=51.08
/proc/25064/stat : 25064 (picosat) R 25062 25064 24828 0 -1 4194304 350 0 0 0 5108 0 0 0 25 0 1 0 455245723 1748992 335 1992294400 134512640 135137933 4294956240 18446744073709551615 134548870 0 0 4096 0 0 0 0 17 1 0 0
/proc/25064/statm: 427 335 69 152 0 273 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 1708

[startup+102.306 s]
/proc/loadavg: 1.02 1.00 1.00 2/82 25065
/proc/meminfo: memFree=1534584/2055920 swapFree=4169676/4192956
[pid=25064] ppid=25062 vsize=1840 CPUtime=102.27
/proc/25064/stat : 25064 (picosat) R 25062 25064 24828 0 -1 4194304 372 0 0 0 10227 0 0 0 25 0 1 0 455245723 1884160 357 1992294400 134512640 135137933 4294956240 18446744073709551615 134567628 0 0 4096 0 0 0 0 17 1 0 0
/proc/25064/statm: 460 357 69 152 0 306 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 1840

[startup+162.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/82 25065
/proc/meminfo: memFree=1534392/2055920 swapFree=4169676/4192956
[pid=25064] ppid=25062 vsize=2020 CPUtime=162.24
/proc/25064/stat : 25064 (picosat) R 25062 25064 24828 0 -1 4194304 402 0 0 0 16224 0 0 0 25 0 1 0 455245723 2068480 387 1992294400 134512640 135137933 4294956240 18446744073709551615 134548994 0 0 4096 0 0 0 0 17 1 0 0
/proc/25064/statm: 505 387 69 152 0 351 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 2020

[startup+222.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/82 25065
/proc/meminfo: memFree=1534328/2055920 swapFree=4169676/4192956
[pid=25064] ppid=25062 vsize=2020 CPUtime=222.23
/proc/25064/stat : 25064 (picosat) R 25062 25064 24828 0 -1 4194304 420 0 0 0 22223 0 0 0 25 0 1 0 455245723 2068480 405 1992294400 134512640 135137933 4294956240 18446744073709551615 134548825 0 0 4096 0 0 0 0 17 1 0 0
/proc/25064/statm: 505 405 69 152 0 351 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 2020

[startup+282.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/82 25065
/proc/meminfo: memFree=1534264/2055920 swapFree=4169676/4192956
[pid=25064] ppid=25062 vsize=2276 CPUtime=282.21
/proc/25064/stat : 25064 (picosat) R 25062 25064 24828 0 -1 4194304 463 0 0 0 28221 0 0 0 25 0 1 0 455245723 2330624 448 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/25064/statm: 569 448 69 152 0 415 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 2276

[startup+342.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/82 25065
/proc/meminfo: memFree=1534200/2055920 swapFree=4169676/4192956
[pid=25064] ppid=25062 vsize=2276 CPUtime=342.19
/proc/25064/stat : 25064 (picosat) R 25062 25064 24828 0 -1 4194304 463 0 0 0 34219 0 0 0 25 0 1 0 455245723 2330624 448 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/25064/statm: 569 448 69 152 0 415 0
Current children cumulated CPU time (s) 342.19
Current children cumulated vsize (KiB) 2276

[startup+402.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/82 25065
/proc/meminfo: memFree=1534200/2055920 swapFree=4169676/4192956
[pid=25064] ppid=25062 vsize=2276 CPUtime=402.18
/proc/25064/stat : 25064 (picosat) R 25062 25064 24828 0 -1 4194304 466 0 0 0 40218 0 0 0 25 0 1 0 455245723 2330624 451 1992294400 134512640 135137933 4294956240 18446744073709551615 134549015 0 0 4096 0 0 0 0 17 1 0 0
/proc/25064/statm: 569 451 69 152 0 415 0
Current children cumulated CPU time (s) 402.18
Current children cumulated vsize (KiB) 2276

[startup+462.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/82 25065
/proc/meminfo: memFree=1534072/2055920 swapFree=4169676/4192956
[pid=25064] ppid=25062 vsize=2276 CPUtime=462.16
/proc/25064/stat : 25064 (picosat) R 25062 25064 24828 0 -1 4194304 481 0 0 0 46216 0 0 0 25 0 1 0 455245723 2330624 466 1992294400 134512640 135137933 4294956240 18446744073709551615 134553651 0 0 4096 0 0 0 0 17 1 0 0
/proc/25064/statm: 569 466 69 152 0 415 0
Current children cumulated CPU time (s) 462.16
Current children cumulated vsize (KiB) 2276

[startup+522.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/82 25065
/proc/meminfo: memFree=1534008/2055920 swapFree=4169676/4192956
[pid=25064] ppid=25062 vsize=2276 CPUtime=522.15
/proc/25064/stat : 25064 (picosat) R 25062 25064 24828 0 -1 4194304 483 0 0 0 52215 0 0 0 25 0 1 0 455245723 2330624 468 1992294400 134512640 135137933 4294956240 18446744073709551615 134548866 0 0 4096 0 0 0 0 17 1 0 0
/proc/25064/statm: 569 468 69 152 0 415 0
Current children cumulated CPU time (s) 522.15
Current children cumulated vsize (KiB) 2276

[startup+582.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/82 25065
/proc/meminfo: memFree=1534008/2055920 swapFree=4169676/4192956
[pid=25064] ppid=25062 vsize=2276 CPUtime=582.13
/proc/25064/stat : 25064 (picosat) R 25062 25064 24828 0 -1 4194304 491 0 0 0 58213 0 0 0 25 0 1 0 455245723 2330624 476 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/25064/statm: 569 476 69 152 0 415 0
Current children cumulated CPU time (s) 582.13
Current children cumulated vsize (KiB) 2276

[startup+642.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/82 25065
/proc/meminfo: memFree=1534008/2055920 swapFree=4169676/4192956
[pid=25064] ppid=25062 vsize=2276 CPUtime=642.12
/proc/25064/stat : 25064 (picosat) R 25062 25064 24828 0 -1 4194304 491 0 0 0 64212 0 0 0 25 0 1 0 455245723 2330624 476 1992294400 134512640 135137933 4294956240 18446744073709551615 134548913 0 0 4096 0 0 0 0 17 1 0 0
/proc/25064/statm: 569 476 69 152 0 415 0
Current children cumulated CPU time (s) 642.12
Current children cumulated vsize (KiB) 2276

[startup+702.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/82 25065
/proc/meminfo: memFree=1533816/2055920 swapFree=4169676/4192956
[pid=25064] ppid=25062 vsize=2404 CPUtime=702.1
/proc/25064/stat : 25064 (picosat) R 25062 25064 24828 0 -1 4194304 526 0 0 0 70210 0 0 0 25 0 1 0 455245723 2461696 511 1992294400 134512640 135137933 4294956240 18446744073709551615 134527773 0 0 4096 0 0 0 0 17 1 0 0
/proc/25064/statm: 601 511 69 152 0 447 0
Current children cumulated CPU time (s) 702.1
Current children cumulated vsize (KiB) 2404

[startup+762.307 s]
/proc/loadavg: 1.00 1.00 1.00 2/82 25065
/proc/meminfo: memFree=1533816/2055920 swapFree=4169676/4192956
[pid=25064] ppid=25062 vsize=2404 CPUtime=762.09
/proc/25064/stat : 25064 (picosat) R 25062 25064 24828 0 -1 4194304 526 0 0 0 76209 0 0 0 25 0 1 0 455245723 2461696 511 1992294400 134512640 135137933 4294956240 18446744073709551615 134549012 0 0 4096 0 0 0 0 17 1 0 0
/proc/25064/statm: 601 511 69 152 0 447 0
Current children cumulated CPU time (s) 762.09
Current children cumulated vsize (KiB) 2404

[startup+822.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/82 25065
/proc/meminfo: memFree=1533816/2055920 swapFree=4169676/4192956
[pid=25064] ppid=25062 vsize=2404 CPUtime=822.06
/proc/25064/stat : 25064 (picosat) R 25062 25064 24828 0 -1 4194304 526 0 0 0 82206 0 0 0 25 0 1 0 455245723 2461696 511 1992294400 134512640 135137933 4294956240 18446744073709551615 134548844 0 0 4096 0 0 0 0 17 1 0 0
/proc/25064/statm: 601 511 69 152 0 447 0
Current children cumulated CPU time (s) 822.06
Current children cumulated vsize (KiB) 2404

[startup+882.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/82 25065
/proc/meminfo: memFree=1533752/2055920 swapFree=4169676/4192956
[pid=25064] ppid=25062 vsize=2404 CPUtime=882.05
/proc/25064/stat : 25064 (picosat) R 25062 25064 24828 0 -1 4194304 527 0 0 0 88205 0 0 0 25 0 1 0 455245723 2461696 512 1992294400 134512640 135137933 4294956240 18446744073709551615 134548935 0 0 4096 0 0 0 0 17 1 0 0
/proc/25064/statm: 601 512 69 152 0 447 0
Current children cumulated CPU time (s) 882.05
Current children cumulated vsize (KiB) 2404

[startup+942.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/82 25065
/proc/meminfo: memFree=1533816/2055920 swapFree=4169676/4192956
[pid=25064] ppid=25062 vsize=2404 CPUtime=942.03
/proc/25064/stat : 25064 (picosat) R 25062 25064 24828 0 -1 4194304 527 0 0 0 94203 0 0 0 25 0 1 0 455245723 2461696 512 1992294400 134512640 135137933 4294956240 18446744073709551615 134551318 0 0 4096 0 0 0 0 17 1 0 0
/proc/25064/statm: 601 512 69 152 0 447 0
Current children cumulated CPU time (s) 942.03
Current children cumulated vsize (KiB) 2404

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/82 25065
/proc/meminfo: memFree=1533816/2055920 swapFree=4169676/4192956
[pid=25064] ppid=25062 vsize=2404 CPUtime=1002.01
/proc/25064/stat : 25064 (picosat) R 25062 25064 24828 0 -1 4194304 527 0 0 0 100201 0 0 0 25 0 1 0 455245723 2461696 512 1992294400 134512640 135137933 4294956240 18446744073709551615 134547999 0 0 4096 0 0 0 0 17 1 0 0
/proc/25064/statm: 601 512 69 152 0 447 0
Current children cumulated CPU time (s) 1002.01
Current children cumulated vsize (KiB) 2404

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/82 25065
/proc/meminfo: memFree=1533688/2055920 swapFree=4169676/4192956
[pid=25064] ppid=25062 vsize=2520 CPUtime=1062
/proc/25064/stat : 25064 (picosat) R 25062 25064 24828 0 -1 4194304 556 0 0 0 106200 0 0 0 25 0 1 0 455245723 2580480 541 1992294400 134512640 135137933 4294956240 18446744073709551615 134552443 0 0 4096 0 0 0 0 17 1 0 0
/proc/25064/statm: 630 541 69 152 0 476 0
Current children cumulated CPU time (s) 1062
Current children cumulated vsize (KiB) 2520

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/82 25065
/proc/meminfo: memFree=1533688/2055920 swapFree=4169676/4192956
[pid=25064] ppid=25062 vsize=2520 CPUtime=1121.98
/proc/25064/stat : 25064 (picosat) R 25062 25064 24828 0 -1 4194304 558 0 0 0 112198 0 0 0 25 0 1 0 455245723 2580480 543 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/25064/statm: 630 543 69 152 0 476 0
Current children cumulated CPU time (s) 1121.98
Current children cumulated vsize (KiB) 2520

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/82 25065
/proc/meminfo: memFree=1533624/2055920 swapFree=4169676/4192956
[pid=25064] ppid=25062 vsize=2520 CPUtime=1181.96
/proc/25064/stat : 25064 (picosat) R 25062 25064 24828 0 -1 4194304 558 0 0 0 118196 0 0 0 25 0 1 0 455245723 2580480 543 1992294400 134512640 135137933 4294956240 18446744073709551615 134548825 0 0 4096 0 0 0 0 17 1 0 0
/proc/25064/statm: 630 543 69 152 0 476 0
Current children cumulated CPU time (s) 1181.96
Current children cumulated vsize (KiB) 2520



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.4 s]
/proc/loadavg: 1.00 1.00 1.00 2/82 25065
/proc/meminfo: memFree=1533688/2055920 swapFree=4169676/4192956
[pid=25064] ppid=25062 vsize=2520 CPUtime=1200.06
/proc/25064/stat : 25064 (picosat) R 25062 25064 24828 0 -1 4194304 558 0 0 0 120006 0 0 0 25 0 1 0 455245723 2580480 543 1992294400 134512640 135137933 4294956240 18446744073709551615 134548834 0 0 4096 0 0 0 0 17 1 0 0
/proc/25064/statm: 630 543 69 152 0 476 0
Current children cumulated CPU time (s) 1200.06
Current children cumulated vsize (KiB) 2520

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): 1200.07
CPU system time (s): 0.003999
CPU usage (%): 99.9722
Max. virtual memory (cumulated for all children) (KiB): 2536

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1200.07
system time used= 0.003999
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 558
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= 1
involuntary context switches= 1787

runsolver used 1.40679 second user time and 4.06338 second system time

The end

Launcher Data

Begin job on node89 at 2009-03-29 03:12:48
IDJOB=1517662
IDBENCH=70615
IDSOLVER=506
FILE ID=node89/1517662-1238289168
PBS_JOBID= 9060929
Free space on /tmp= 66328 MiB

SOLVER NAME= picosat 913
BENCH NAME= SAT09/RANDOM/MEDIUM/3SAT/UNKNOWN/460/unif-k3-r4.25-v460-c1955-S729526068-046.cnf
COMMAND LINE= HOME/picosat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1517662-1238289168/watcher-1517662-1238289168 -o /tmp/evaluation-result-1517662-1238289168/solver-1517662-1238289168 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/picosat HOME/instance-1517662-1238289168.cnf

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

MD5SUM BENCH= 167b9c9b8ef7174228a6613d96e94620
RANDOM SEED=1974521931

node89.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		: 3000.240
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		: 3000.240
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:       1536536 kB
Buffers:         78376 kB
Cached:         346980 kB
SwapCached:      12496 kB
Active:         166276 kB
Inactive:       273580 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1536536 kB
SwapTotal:     4192956 kB
SwapFree:      4169676 kB
Dirty:             732 kB
Writeback:           0 kB
Mapped:          19632 kB
Slab:            63736 kB
Committed_AS:  1534860 kB
PageTables:       2600 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= 66328 MiB
End job on node89 at 2009-03-29 03:32:51