Trace number 1515754

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) 1200.08 1200.51

General information on the benchmark

NameRANDOM/MEDIUM/7SAT/UNKNOWN/60/
unif-k7-r89-v60-c5340-S1703611043-077.cnf
MD5SUM5a3058eca6d17c7e905cfeaf908c8bc0
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark770.615
Satisfiable
(Un)Satisfiability was proved
Number of variables60
Number of clauses5340
Sum of the clauses size37380
Maximum clause length7
Minimum clause length7
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 30
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 55340

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-1515754-1238258592.cnf
0.00/0.00	c parsed header 'p cnf 60 5340'
0.00/0.00	c initialized 60 variables
0.00/0.00	c found 5340 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    60   0.0  5340     0     0     0   0.0   0.3 
0.00/0.00	c 
0.00/0.00	c initial reduction limit 2670 clauses
0.00/0.00	c 
0.00/0.00	c +   0.0  26.0    60 100.0  5340   100   100  2937   5.2   0.3 
0.00/0.00	c R   0.0  26.0    60 100.0  5340   102   102  2937   5.3   0.3 
0.00/0.01	c +   0.0  24.6    60 100.0  5340   250   250  3230  12.2   0.3 
0.00/0.01	c R   0.0  24.5    60 100.0  5340   404   404  3230  18.1   0.3 
0.00/0.01	c +   0.0  24.1    60 100.0  5340   475   475  3553  20.7   0.3 
0.00/0.02	c +   0.0  23.8    60 100.0  5340   812   812  3908  28.7   0.3 
0.00/0.03	c N   0.0  23.3    60 100.0  5340  1207  1207  3908  34.5   0.4 
0.00/0.03	c +   0.0  23.1    60 100.0  5340  1317  1317  4298  35.2   0.4 
0.00/0.06	c +   0.1  22.3    60 100.0  5340  2074  2074  4727  39.6   0.5 
0.07/0.09	c +   0.1  22.2    60 100.0  5340  3209  3209  5199  41.1   0.6 
0.07/0.09	c N   0.1  22.2    60 100.0  5340  3217  3217  5199  41.1   0.6 
0.09/0.15	c +   0.2  21.5    60 100.0  5340  4911  4911  5718  41.3   0.8 
0.19/0.24	c +   0.2  21.2    60 100.0  5340  7464  4601  6289  40.9   0.8 
0.19/0.26	c N   0.3  21.1    60 100.0  5340  8032  5169  6289  41.5   0.8 
0.29/0.38	c +   0.4  20.7    60 100.0  5340 11293  5281  6917  41.6   0.8 
0.59/0.61	c +   0.6  20.3    60 100.0  5340 17036  4098  7608  40.9   0.7 
0.59/0.70	c N   0.7  20.2    60 100.0  5340 19258  6320  7608  41.2   0.9 
0.89/0.95	c +   1.0  20.0    60 100.0  5340 25650  5091  8368  40.7   0.8 
1.39/1.48	c +   1.5  19.7    60 100.0  5340 38571  5443  9204  41.1   0.9 
1.69/1.76	c N   1.8  19.6    60 100.0  5340 44905  7170  9204  41.3   1.1 
1.69/1.76	c 
1.69/1.76	c  seconds     variables   original    learned     agility
1.69/1.76	c         level        used      conflicts    limit          MB
1.69/1.76	c 
2.29/2.32	c +   2.3  19.3    60 100.0  5340 57952  6396 10124  41.1   1.0 
3.59/3.62	c +   3.6  19.0    60 100.0  5340 87023 10132 11136  41.2   1.3 
4.30/4.33	c N   4.3  18.8    60 100.0  5340 102e3  8974 11136  40.8   1.2 
5.59/5.62	c +   5.6  18.6    60 100.0  5340 130e3  9156 12249  41.4   1.2 
8.79/8.83	c +   8.8  18.3    60 100.0  5340 196e3  7136 13473  41.1   1.0 
10.49/10.58	c N  10.6  18.1    60 100.0  5340 230e3  8178 13473  41.7   1.1 
13.89/13.90	c +  13.9  18.1    60 100.0  5340 294e3 10855 14820  41.3   1.4 
21.89/21.94	c +  21.9  17.7    60 100.0  5340 441e3  9698 16302  40.9   1.2 
25.88/25.95	c N  25.9  17.5    60 100.0  5340 512e3 15892 16302  40.9   1.9 
34.38/34.46	c +  34.5  17.4    60 100.0  5340 662e3 10214 17932  40.8   1.3 
54.27/54.38	c +  54.4  17.0    60 100.0  5340 993e3  9372 19725  40.9   1.4 
62.87/62.95	c N  62.9  17.1    60 100.0  5340 112e4 15827 19725  41.5   1.9 
86.26/86.36	c +  86.3  16.9    60 100.0  5340 148e4 12619 21697  41.6   1.6 
137.05/137.19	c + 137.1  16.5    60 100.0  5340 223e4 19519 23866  40.9   2.2 
153.74/153.82	c N 153.8  16.5    60 100.0  5340 246e4 18247 23866  40.0   2.2 
218.91/219.05	c + 219.0  16.3    60 100.0  5340 335e4 13242 26252  40.8   1.6 
346.76/346.95	c + 346.8  16.1    60 100.0  5340 502e4 25731 28877  40.0   2.8 
371.57/371.75	c N 371.6  16.1    60 100.0  5340 533e4 26612 28877  40.6   2.7 
554.39/554.67	c + 554.5  15.9    60 100.0  5340 754e4 23652 31764  41.4   2.6 
881.08/881.45	c + 881.1  15.6    60 100.0  5340 113e5 16833 34940  41.7   1.9 
896.18/896.53	c N 896.2  15.6    60 100.0  5340 114e5 29658 34940  41.1   3.4

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-1515754-1238258592/watcher-1515754-1238258592 -o /tmp/evaluation-result-1515754-1238258592/solver-1515754-1238258592 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/picosat HOME/instance-1515754-1238258592.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 2377
/proc/meminfo: memFree=873600/2055920 swapFree=4177928/4192956
[pid=2377] ppid=2375 vsize=912 CPUtime=0
/proc/2377/stat : 2377 (picosat) R 2375 2377 2084 0 -1 4194304 120 0 0 0 0 0 0 0 18 0 1 0 1098525329 933888 105 1992294400 134512640 135137933 4294956240 18446744073709551615 134543889 0 0 4096 0 0 0 0 17 1 0 0
/proc/2377/statm: 228 106 56 152 0 74 0

[startup+0.081471 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 2377
/proc/meminfo: memFree=873600/2055920 swapFree=4177928/4192956
[pid=2377] ppid=2375 vsize=1316 CPUtime=0.07
/proc/2377/stat : 2377 (picosat) R 2375 2377 2084 0 -1 4194304 243 0 0 0 7 0 0 0 18 0 1 0 1098525329 1347584 228 1992294400 134512640 135137933 4294956240 18446744073709551615 134668310 0 0 4096 0 0 0 0 17 1 0 0
/proc/2377/statm: 329 228 69 152 0 175 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 1316

[startup+0.101475 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 2377
/proc/meminfo: memFree=873600/2055920 swapFree=4177928/4192956
[pid=2377] ppid=2375 vsize=1448 CPUtime=0.09
/proc/2377/stat : 2377 (picosat) R 2375 2377 2084 0 -1 4194304 261 0 0 0 9 0 0 0 18 0 1 0 1098525329 1482752 246 1992294400 134512640 135137933 4294956240 18446744073709551615 134668310 0 0 4096 0 0 0 0 17 1 0 0
/proc/2377/statm: 362 246 69 152 0 208 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1448

[startup+0.301509 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 2377
/proc/meminfo: memFree=873600/2055920 swapFree=4177928/4192956
[pid=2377] ppid=2375 vsize=1712 CPUtime=0.29
/proc/2377/stat : 2377 (picosat) R 2375 2377 2084 0 -1 4194304 339 0 0 0 29 0 0 0 19 0 1 0 1098525329 1753088 324 1992294400 134512640 135137933 4294956240 18446744073709551615 134548828 0 0 4096 0 0 0 0 17 1 0 0
/proc/2377/statm: 428 325 69 152 0 274 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 1712

[startup+0.701578 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 2377
/proc/meminfo: memFree=873600/2055920 swapFree=4177928/4192956
[pid=2377] ppid=2375 vsize=1844 CPUtime=0.69
/proc/2377/stat : 2377 (picosat) R 2375 2377 2084 0 -1 4194304 362 0 0 0 69 0 0 0 22 0 1 0 1098525329 1888256 347 1992294400 134512640 135137933 4294956240 18446744073709551615 134545607 0 0 4096 0 0 0 0 17 1 0 0
/proc/2377/statm: 461 347 69 152 0 307 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 1844

[startup+1.50172 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 2378
/proc/meminfo: memFree=872376/2055920 swapFree=4177928/4192956
[pid=2377] ppid=2375 vsize=2124 CPUtime=1.49
/proc/2377/stat : 2377 (picosat) R 2375 2377 2084 0 -1 4194304 413 0 0 0 149 0 0 0 25 0 1 0 1098525329 2174976 398 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/2377/statm: 531 398 69 152 0 377 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 2124

[startup+3.10199 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 2378
/proc/meminfo: memFree=872056/2055920 swapFree=4177928/4192956
[pid=2377] ppid=2375 vsize=2124 CPUtime=3.09
/proc/2377/stat : 2377 (picosat) R 2375 2377 2084 0 -1 4194304 445 0 0 0 309 0 0 0 25 0 1 0 1098525329 2174976 430 1992294400 134512640 135137933 4294956240 18446744073709551615 134548913 0 0 4096 0 0 0 0 17 1 0 0
/proc/2377/statm: 531 430 69 152 0 377 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 2124

[startup+6.30155 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 2378
/proc/meminfo: memFree=871800/2055920 swapFree=4177928/4192956
[pid=2377] ppid=2375 vsize=2388 CPUtime=6.29
/proc/2377/stat : 2377 (picosat) R 2375 2377 2084 0 -1 4194304 517 0 0 0 629 0 0 0 25 0 1 0 1098525329 2445312 502 1992294400 134512640 135137933 4294956240 18446744073709551615 134549043 0 0 4096 0 0 0 0 17 1 0 0
/proc/2377/statm: 597 502 69 152 0 443 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 2388

[startup+12.7016 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 2378
/proc/meminfo: memFree=871480/2055920 swapFree=4177928/4192956
[pid=2377] ppid=2375 vsize=2520 CPUtime=12.69
/proc/2377/stat : 2377 (picosat) R 2375 2377 2084 0 -1 4194304 554 0 0 0 1269 0 0 0 25 0 1 0 1098525329 2580480 539 1992294400 134512640 135137933 4294956240 18446744073709551615 134548866 0 0 4096 0 0 0 0 17 1 0 0
/proc/2377/statm: 630 539 69 152 0 476 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 2520

[startup+25.5019 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 2378
/proc/meminfo: memFree=871224/2055920 swapFree=4177928/4192956
[pid=2377] ppid=2375 vsize=2784 CPUtime=25.48
/proc/2377/stat : 2377 (picosat) R 2375 2377 2084 0 -1 4194304 602 0 0 0 2548 0 0 0 25 0 1 0 1098525329 2850816 587 1992294400 134512640 135137933 4294956240 18446744073709551615 134548994 0 0 4096 0 0 0 0 17 1 0 0
/proc/2377/statm: 696 587 69 152 0 542 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 2784

[startup+51.1013 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 2378
/proc/meminfo: memFree=870904/2055920 swapFree=4177928/4192956
[pid=2377] ppid=2375 vsize=3176 CPUtime=51.07
/proc/2377/stat : 2377 (picosat) R 2375 2377 2084 0 -1 4194304 681 0 0 0 5107 0 0 0 25 0 1 0 1098525329 3252224 666 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/2377/statm: 794 666 69 152 0 640 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 3176

[startup+102.305 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 2378
/proc/meminfo: memFree=870392/2055920 swapFree=4177928/4192956
[pid=2377] ppid=2375 vsize=3572 CPUtime=102.25
/proc/2377/stat : 2377 (picosat) R 2375 2377 2084 0 -1 4194304 784 0 0 0 10225 0 0 0 25 0 1 0 1098525329 3657728 769 1992294400 134512640 135137933 4294956240 18446744073709551615 134548890 0 0 4096 0 0 0 0 17 1 0 0
/proc/2377/statm: 893 769 69 152 0 739 0
Current children cumulated CPU time (s) 102.25
Current children cumulated vsize (KiB) 3572

[startup+162.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 2378
/proc/meminfo: memFree=870072/2055920 swapFree=4177928/4192956
[pid=2377] ppid=2375 vsize=3836 CPUtime=162.24
/proc/2377/stat : 2377 (picosat) R 2375 2377 2084 0 -1 4194304 859 0 0 0 16223 1 0 0 25 0 1 0 1098525329 3928064 844 1992294400 134512640 135137933 4294956240 18446744073709551615 134548873 0 0 4096 0 0 0 0 17 1 0 0
/proc/2377/statm: 959 844 69 152 0 805 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 3836

[startup+222.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 2378
/proc/meminfo: memFree=869880/2055920 swapFree=4177928/4192956
[pid=2377] ppid=2375 vsize=3968 CPUtime=222.21
/proc/2377/stat : 2377 (picosat) R 2375 2377 2084 0 -1 4194304 900 0 0 0 22220 1 0 0 25 0 1 0 1098525329 4063232 885 1992294400 134512640 135137933 4294956240 18446744073709551615 134527715 0 0 4096 0 0 0 0 17 1 0 0
/proc/2377/statm: 992 885 69 152 0 838 0
Current children cumulated CPU time (s) 222.21
Current children cumulated vsize (KiB) 3968

[startup+282.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 2378
/proc/meminfo: memFree=869752/2055920 swapFree=4177928/4192956
[pid=2377] ppid=2375 vsize=3968 CPUtime=282.19
/proc/2377/stat : 2377 (picosat) R 2375 2377 2084 0 -1 4194304 906 0 0 0 28218 1 0 0 25 0 1 0 1098525329 4063232 891 1992294400 134512640 135137933 4294956240 18446744073709551615 134542985 0 0 4096 0 0 0 0 17 1 0 0
/proc/2377/statm: 992 891 69 152 0 838 0
Current children cumulated CPU time (s) 282.19
Current children cumulated vsize (KiB) 3968

[startup+342.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 2378
/proc/meminfo: memFree=869560/2055920 swapFree=4177928/4192956
[pid=2377] ppid=2375 vsize=4100 CPUtime=342.17
/proc/2377/stat : 2377 (picosat) R 2375 2377 2084 0 -1 4194304 939 0 0 0 34216 1 0 0 25 0 1 0 1098525329 4198400 924 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/2377/statm: 1025 924 69 152 0 871 0
Current children cumulated CPU time (s) 342.17
Current children cumulated vsize (KiB) 4100

[startup+402.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 2378
/proc/meminfo: memFree=869304/2055920 swapFree=4177928/4192956
[pid=2377] ppid=2375 vsize=4352 CPUtime=402.15
/proc/2377/stat : 2377 (picosat) R 2375 2377 2084 0 -1 4194304 1008 0 0 0 40213 2 0 0 25 0 1 0 1098525329 4456448 993 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/2377/statm: 1088 993 69 152 0 934 0
Current children cumulated CPU time (s) 402.15
Current children cumulated vsize (KiB) 4352

[startup+462.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 2378
/proc/meminfo: memFree=869240/2055920 swapFree=4177928/4192956
[pid=2377] ppid=2375 vsize=4352 CPUtime=462.13
/proc/2377/stat : 2377 (picosat) R 2375 2377 2084 0 -1 4194304 1008 0 0 0 46211 2 0 0 25 0 1 0 1098525329 4456448 993 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/2377/statm: 1088 993 69 152 0 934 0
Current children cumulated CPU time (s) 462.13
Current children cumulated vsize (KiB) 4352

[startup+522.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 2378
/proc/meminfo: memFree=869368/2055920 swapFree=4177928/4192956
[pid=2377] ppid=2375 vsize=4352 CPUtime=522.11
/proc/2377/stat : 2377 (picosat) R 2375 2377 2084 0 -1 4194304 1008 0 0 0 52209 2 0 0 25 0 1 0 1098525329 4456448 993 1992294400 134512640 135137933 4294956240 18446744073709551615 134548913 0 0 4096 0 0 0 0 17 1 0 0
/proc/2377/statm: 1088 993 69 152 0 934 0
Current children cumulated CPU time (s) 522.11
Current children cumulated vsize (KiB) 4352

[startup+582.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 2378
/proc/meminfo: memFree=869240/2055920 swapFree=4177928/4192956
[pid=2377] ppid=2375 vsize=4484 CPUtime=582.08
/proc/2377/stat : 2377 (picosat) R 2375 2377 2084 0 -1 4194304 1040 0 0 0 58206 2 0 0 25 0 1 0 1098525329 4591616 1025 1992294400 134512640 135137933 4294956240 18446744073709551615 134548903 0 0 4096 0 0 0 0 17 1 0 0
/proc/2377/statm: 1121 1025 69 152 0 967 0
Current children cumulated CPU time (s) 582.08
Current children cumulated vsize (KiB) 4484

[startup+642.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 2378
/proc/meminfo: memFree=869176/2055920 swapFree=4177928/4192956
[pid=2377] ppid=2375 vsize=4528 CPUtime=642.07
/proc/2377/stat : 2377 (picosat) R 2375 2377 2084 0 -1 4194304 1058 0 0 0 64204 3 0 0 25 0 1 0 1098525329 4636672 1043 1992294400 134512640 135137933 4294956240 18446744073709551615 134548890 0 0 4096 0 0 0 0 17 1 0 0
/proc/2377/statm: 1132 1043 69 152 0 978 0
Current children cumulated CPU time (s) 642.07
Current children cumulated vsize (KiB) 4528

[startup+702.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 2378
/proc/meminfo: memFree=869240/2055920 swapFree=4177928/4192956
[pid=2377] ppid=2375 vsize=4528 CPUtime=702.05
/proc/2377/stat : 2377 (picosat) R 2375 2377 2084 0 -1 4194304 1058 0 0 0 70202 3 0 0 25 0 1 0 1098525329 4636672 1043 1992294400 134512640 135137933 4294956240 18446744073709551615 134548895 0 0 4096 0 0 0 0 17 1 0 0
/proc/2377/statm: 1132 1043 69 152 0 978 0
Current children cumulated CPU time (s) 702.05
Current children cumulated vsize (KiB) 4528

[startup+762.305 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 2378
/proc/meminfo: memFree=868984/2055920 swapFree=4177928/4192956
[pid=2377] ppid=2375 vsize=4792 CPUtime=762.03
/proc/2377/stat : 2377 (picosat) R 2375 2377 2084 0 -1 4194304 1094 0 0 0 76200 3 0 0 25 0 1 0 1098525329 4907008 1079 1992294400 134512640 135137933 4294956240 18446744073709551615 134553613 0 0 4096 0 0 0 0 17 1 0 0
/proc/2377/statm: 1198 1079 69 152 0 1044 0
Current children cumulated CPU time (s) 762.03
Current children cumulated vsize (KiB) 4792

[startup+822.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 2378
/proc/meminfo: memFree=868984/2055920 swapFree=4177928/4192956
[pid=2377] ppid=2375 vsize=4700 CPUtime=822
/proc/2377/stat : 2377 (picosat) R 2375 2377 2084 0 -1 4194304 1097 0 0 0 82197 3 0 0 25 0 1 0 1098525329 4812800 1082 1992294400 134512640 135137933 4294956240 18446744073709551615 134549043 0 0 4096 0 0 0 0 17 1 0 0
/proc/2377/statm: 1175 1082 69 152 0 1021 0
Current children cumulated CPU time (s) 822
Current children cumulated vsize (KiB) 4700

[startup+882.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 2378
/proc/meminfo: memFree=869048/2055920 swapFree=4177928/4192956
[pid=2377] ppid=2375 vsize=4664 CPUtime=881.98
/proc/2377/stat : 2377 (picosat) R 2375 2377 2084 0 -1 4194304 1097 0 0 0 88195 3 0 0 25 0 1 0 1098525329 4775936 1077 1992294400 134512640 135137933 4294956240 18446744073709551615 134548881 0 0 4096 0 0 0 0 17 1 0 0
/proc/2377/statm: 1166 1077 69 152 0 1012 0
Current children cumulated CPU time (s) 881.98
Current children cumulated vsize (KiB) 4664

[startup+942.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 2378
/proc/meminfo: memFree=868792/2055920 swapFree=4177928/4192956
[pid=2377] ppid=2375 vsize=5052 CPUtime=941.96
/proc/2377/stat : 2377 (picosat) R 2375 2377 2084 0 -1 4194304 1136 0 0 0 94192 4 0 0 25 0 1 0 1098525329 5173248 1116 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/2377/statm: 1263 1116 69 152 0 1109 0
Current children cumulated CPU time (s) 941.96
Current children cumulated vsize (KiB) 5052

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 2378
/proc/meminfo: memFree=868728/2055920 swapFree=4177928/4192956
[pid=2377] ppid=2375 vsize=5156 CPUtime=1001.94
/proc/2377/stat : 2377 (picosat) R 2375 2377 2084 0 -1 4194304 1162 0 0 0 100190 4 0 0 25 0 1 0 1098525329 5279744 1142 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/2377/statm: 1289 1142 69 152 0 1135 0
Current children cumulated CPU time (s) 1001.94
Current children cumulated vsize (KiB) 5156

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 2378
/proc/meminfo: memFree=868728/2055920 swapFree=4177928/4192956
[pid=2377] ppid=2375 vsize=5156 CPUtime=1061.92
/proc/2377/stat : 2377 (picosat) R 2375 2377 2084 0 -1 4194304 1162 0 0 0 106188 4 0 0 25 0 1 0 1098525329 5279744 1142 1992294400 134512640 135137933 4294956240 18446744073709551615 134548834 0 0 4096 0 0 0 0 17 1 0 0
/proc/2377/statm: 1289 1142 69 152 0 1135 0
Current children cumulated CPU time (s) 1061.92
Current children cumulated vsize (KiB) 5156

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 2384
/proc/meminfo: memFree=868536/2055920 swapFree=4177928/4192956
[pid=2377] ppid=2375 vsize=5156 CPUtime=1121.89
/proc/2377/stat : 2377 (picosat) R 2375 2377 2084 0 -1 4194304 1162 0 0 0 112185 4 0 0 25 0 1 0 1098525329 5279744 1142 1992294400 134512640 135137933 4294956240 18446744073709551615 134548868 0 0 4096 0 0 0 0 17 1 0 0
/proc/2377/statm: 1289 1142 69 152 0 1135 0
Current children cumulated CPU time (s) 1121.89
Current children cumulated vsize (KiB) 5156

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 2384
/proc/meminfo: memFree=868600/2055920 swapFree=4177928/4192956
[pid=2377] ppid=2375 vsize=5156 CPUtime=1181.88
/proc/2377/stat : 2377 (picosat) R 2375 2377 2084 0 -1 4194304 1162 0 0 0 118183 5 0 0 25 0 1 0 1098525329 5279744 1142 1992294400 134512640 135137933 4294956240 18446744073709551615 134548844 0 0 4096 0 0 0 0 17 1 0 0
/proc/2377/statm: 1289 1142 69 152 0 1135 0
Current children cumulated CPU time (s) 1181.88
Current children cumulated vsize (KiB) 5156



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 2384
/proc/meminfo: memFree=868600/2055920 swapFree=4177928/4192956
[pid=2377] ppid=2375 vsize=5156 CPUtime=1200.07
/proc/2377/stat : 2377 (picosat) R 2375 2377 2084 0 -1 4194304 1162 0 0 0 120002 5 0 0 25 0 1 0 1098525329 5279744 1142 1992294400 134512640 135137933 4294956240 18446744073709551615 134548913 0 0 4096 0 0 0 0 17 1 0 0
/proc/2377/statm: 1289 1142 69 152 0 1135 0
Current children cumulated CPU time (s) 1200.07
Current children cumulated vsize (KiB) 5156

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 1.00 1.00 2/65 2384
/proc/meminfo: memFree=868600/2055920 swapFree=4177928/4192956
[pid=2377] ppid=2375 vsize=5156 CPUtime=1200.07
/proc/2377/stat : 2377 (picosat) R 2375 2377 2084 0 -1 4194304 1162 0 0 0 120002 5 0 0 25 0 1 0 1098525329 5279744 1142 1992294400 134512640 135137933 4294956240 18446744073709551615 134548913 0 0 4096 0 0 0 0 17 1 0 0
/proc/2377/statm: 1289 1142 69 152 0 1135 0
Current children cumulated CPU time (s) 1200.07
Current children cumulated vsize (KiB) 5156

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.51
CPU time (s): 1200.08
CPU user time (s): 1200.03
CPU system time (s): 0.052991
CPU usage (%): 99.9645
Max. virtual memory (cumulated for all children) (KiB): 5184

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1200.03
system time used= 0.052991
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 1162
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= 1868

runsolver used 1.14383 second user time and 2.16267 second system time

The end

Launcher Data 

Begin job on node14 at 2009-03-28 17:43:12
IDJOB=1515754
IDBENCH=70456
IDSOLVER=506
FILE ID=node14/1515754-1238258592
PBS_JOBID= 9060812
Free space on /tmp= 65396 MiB

SOLVER NAME= picosat 913
BENCH NAME= SAT09/RANDOM/MEDIUM/7SAT/UNKNOWN/60/unif-k7-r89-v60-c5340-S1703611043-077.cnf
COMMAND LINE= HOME/picosat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1515754-1238258592/watcher-1515754-1238258592 -o /tmp/evaluation-result-1515754-1238258592/solver-1515754-1238258592 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/picosat HOME/instance-1515754-1238258592.cnf

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

MD5SUM BENCH= 5a3058eca6d17c7e905cfeaf908c8bc0
RANDOM SEED=1862017084

node14.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		: 3000.270
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	: 5931.00
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		: 3000.270
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:        874016 kB
Buffers:         88424 kB
Cached:         999724 kB
SwapCached:       8964 kB
Active:          88772 kB
Inactive:      1009988 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:        874016 kB
SwapTotal:     4192956 kB
SwapFree:      4177928 kB
Dirty:             844 kB
Writeback:           0 kB
Mapped:          16348 kB
Slab:            69124 kB
Committed_AS:  2807952 kB
PageTables:       1456 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= 65396 MiB
End job on node14 at 2009-03-28 18:03:15