Trace number 1516462

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) 1200.04 1200.41

General information on the benchmark

NameRANDOM/MEDIUM/7SAT/SATISFIABLE/65/
unif-k7-r89-v65-c5785-S1146593655-045.cnf
MD5SUM4f3aa79447d830354123007662a4d040
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark0.487925
Satisfiable
(Un)Satisfiability was proved
Number of variables65
Number of clauses5785
Sum of the clauses size40495
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 55785

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-1516462-1238269931.cnf
0.00/0.00	c parsed header 'p cnf 65 5785'
0.00/0.00	c initialized 65 variables
0.00/0.00	c found 5785 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    65   0.0  5785     0     0     0   0.0   0.3 
0.00/0.01	c 
0.00/0.01	c initial reduction limit 2892 clauses
0.00/0.01	c 
0.00/0.01	c +   0.0  24.5    65 100.0  5785   100   100  3181   6.3   0.3 
0.00/0.01	c R   0.0  24.5    65 100.0  5785   101   101  3181   6.3   0.3 
0.00/0.01	c +   0.0  24.5    65 100.0  5785   250   250  3499  12.9   0.3 
0.00/0.01	c R   0.0  24.5    65 100.0  5785   401   401  3499  19.3   0.3 
0.00/0.02	c +   0.0  24.2    65 100.0  5785   475   475  3848  21.8   0.3 
0.00/0.02	c +   0.0  23.9    65 100.0  5785   812   812  4232  29.6   0.4 
0.00/0.03	c N   0.0  23.7    65 100.0  5785  1204  1204  4232  34.9   0.4 
0.00/0.04	c +   0.0  23.7    65 100.0  5785  1317  1317  4655  36.1   0.4 
0.00/0.06	c +   0.1  23.5    65 100.0  5785  2074  2074  5120  40.2   0.5 
0.00/0.09	c +   0.1  23.0    65 100.0  5785  3209  3209  5632  41.3   0.6 
0.00/0.09	c N   0.1  23.0    65 100.0  5785  3212  3212  5632  41.3   0.6 
0.09/0.15	c +   0.2  22.9    65 100.0  5785  4911  4911  6195  40.1   0.8 
0.19/0.25	c +   0.3  22.6    65 100.0  5785  7464  4361  6814  40.8   0.8 
0.19/0.27	c N   0.3  22.6    65 100.0  5785  8024  4921  6814  41.6   0.9 
0.39/0.41	c +   0.4  22.2    65 100.0  5785 11293  4777  7495  40.9   0.8 
0.59/0.65	c +   0.6  22.0    65 100.0  5785 17036  6767  8244  41.6   1.0 
0.69/0.74	c N   0.7  21.9    65 100.0  5785 19246  4852  8244  40.8   0.9 
0.99/1.00	c +   1.0  21.6    65 100.0  5785 25650  7128  9068  41.1   1.1 
1.49/1.56	c +   1.6  21.3    65 100.0  5785 38571  6434  9974  40.9   1.0 
1.79/1.84	c N   1.8  21.1    65 100.0  5785 44890  7761  9974  41.3   1.2 
1.79/1.84	c 
1.79/1.84	c  seconds     variables   original    learned     agility
1.79/1.84	c         level        used      conflicts    limit          MB
1.79/1.84	c 
2.39/2.44	c +   2.4  20.8    65 100.0  5785 57952  5845 10971  40.7   1.0 
3.79/3.83	c +   3.8  20.4    65 100.0  5785 87023  7465 12068  41.2   1.1 
4.59/4.60	c N   4.6  20.3    65 100.0  5785 102e3 10936 12068  40.5   1.5 
5.99/6.01	c +   6.0  20.1    65 100.0  5785 130e3  8797 13274  40.6   1.3 
9.49/9.52	c +   9.5  19.8    65 100.0  5785 196e3  7783 14601  40.0   1.2 
11.49/11.54	c N  11.5  19.9    65 100.0  5785 230e3 13256 14601  40.5   1.7 
15.08/15.16	c +  15.2  19.9    65 100.0  5785 294e3 10910 16061  41.0   1.5 
23.88/23.90	c +  23.9  19.5    65 100.0  5785 441e3 13419 17667  39.1   1.7 
28.28/28.37	c N  28.4  19.5    65 100.0  5785 512e3 14125 17667  41.2   1.9 
37.68/37.70	c +  37.7  19.5    65 100.0  5785 662e3 13195 19433  40.5   1.8 
59.57/59.60	c +  59.6  19.0    65 100.0  5785 993e3 13742 21376  40.8   1.8 
68.76/68.87	c N  68.9  19.1    65 100.0  5785 112e4 20100 21376  39.8   2.5 
93.76/93.89	c +  93.9  19.0    65 100.0  5785 148e4 18503 23513  41.5   2.3 
150.75/150.83	c + 150.8  18.6    65 100.0  5785 223e4 22466 25864  40.1   2.6 
167.94/168.08	c N 168.0  18.5    65 100.0  5785 246e4 15429 25864  39.9   2.1 
238.32/238.48	c + 238.4  18.3    65 100.0  5785 335e4 20187 28450  40.5   2.4 
380.27/380.49	c + 380.4  18.1    65 100.0  5785 502e4 27556 31295  41.4   3.1 
406.77/406.96	c N 406.8  18.0    65 100.0  5785 533e4 27336 31295  40.0   3.1 
601.01/601.28	c + 601.1  17.7    65 100.0  5785 754e4 24378 34424  41.1   2.8 
959.01/959.37	c + 959.1  17.5    65 100.0  5785 113e5 27845 37866  40.3   3.3 
975.20/975.52	c N 975.2  17.5    65 100.0  5785 114e5 21278 37866  40.4   2.8

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-1516462-1238269931/watcher-1516462-1238269931 -o /tmp/evaluation-result-1516462-1238269931/solver-1516462-1238269931 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/picosat HOME/instance-1516462-1238269931.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 0.97 3/64 3371
/proc/meminfo: memFree=836072/2055920 swapFree=4181692/4192956
[pid=3371] ppid=3369 vsize=912 CPUtime=0
/proc/3371/stat : 3371 (picosat) R 3369 3371 3249 0 -1 4194304 120 0 0 0 0 0 0 0 18 0 1 0 271194442 933888 105 1992294400 134512640 135137933 4294956240 18446744073709551615 134668310 0 0 4096 0 0 0 0 17 1 0 0
/proc/3371/statm: 228 105 56 152 0 74 0

[startup+0.102474 s]
/proc/loadavg: 0.99 0.97 0.97 3/64 3371
/proc/meminfo: memFree=836072/2055920 swapFree=4181692/4192956
[pid=3371] ppid=3369 vsize=1440 CPUtime=0.09
/proc/3371/stat : 3371 (picosat) R 3369 3371 3249 0 -1 4194304 268 0 0 0 9 0 0 0 18 0 1 0 271194442 1474560 253 1992294400 134512640 135137933 4294956240 18446744073709551615 134668310 0 0 4096 0 0 0 0 17 1 0 0
/proc/3371/statm: 360 253 69 152 0 206 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1440

[startup+0.201485 s]
/proc/loadavg: 0.99 0.97 0.97 3/64 3371
/proc/meminfo: memFree=836072/2055920 swapFree=4181692/4192956
[pid=3371] ppid=3369 vsize=1704 CPUtime=0.19
/proc/3371/stat : 3371 (picosat) R 3369 3371 3249 0 -1 4194304 346 0 0 0 19 0 0 0 18 0 1 0 271194442 1744896 331 1992294400 134512640 135137933 4294956240 18446744073709551615 134548828 0 0 4096 0 0 0 0 17 1 0 0
/proc/3371/statm: 426 332 69 152 0 272 0
Current children cumulated CPU time (s) 0.19
Current children cumulated vsize (KiB) 1704

[startup+0.301495 s]
/proc/loadavg: 0.99 0.97 0.97 3/64 3371
/proc/meminfo: memFree=836072/2055920 swapFree=4181692/4192956
[pid=3371] ppid=3369 vsize=1836 CPUtime=0.29
/proc/3371/stat : 3371 (picosat) R 3369 3371 3249 0 -1 4194304 359 0 0 0 29 0 0 0 19 0 1 0 271194442 1880064 344 1992294400 134512640 135137933 4294956240 18446744073709551615 134548888 0 0 4096 0 0 0 0 17 1 0 0
/proc/3371/statm: 459 344 69 152 0 305 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 1836

[startup+0.70154 s]
/proc/loadavg: 0.99 0.97 0.97 3/64 3371
/proc/meminfo: memFree=836072/2055920 swapFree=4181692/4192956
[pid=3371] ppid=3369 vsize=1968 CPUtime=0.69
/proc/3371/stat : 3371 (picosat) R 3369 3371 3249 0 -1 4194304 405 0 0 0 69 0 0 0 22 0 1 0 271194442 2015232 390 1992294400 134512640 135137933 4294956240 18446744073709551615 134668310 0 0 4096 0 0 0 0 17 1 0 0
/proc/3371/statm: 492 390 69 152 0 338 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 1968

[startup+1.50163 s]
/proc/loadavg: 0.99 0.97 0.97 2/65 3372
/proc/meminfo: memFree=834592/2055920 swapFree=4181692/4192956
[pid=3371] ppid=3369 vsize=2124 CPUtime=1.49
/proc/3371/stat : 3371 (picosat) R 3369 3371 3249 0 -1 4194304 441 0 0 0 149 0 0 0 25 0 1 0 271194442 2174976 426 1992294400 134512640 135137933 4294956240 18446744073709551615 134527931 0 0 4096 0 0 0 0 17 1 0 0
/proc/3371/statm: 531 426 69 152 0 377 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 2124

[startup+3.1018 s]
/proc/loadavg: 0.99 0.97 0.97 2/65 3372
/proc/meminfo: memFree=834400/2055920 swapFree=4181692/4192956
[pid=3371] ppid=3369 vsize=2388 CPUtime=3.09
/proc/3371/stat : 3371 (picosat) R 3369 3371 3249 0 -1 4194304 489 0 0 0 309 0 0 0 25 0 1 0 271194442 2445312 474 1992294400 134512640 135137933 4294956240 18446744073709551615 134548994 0 0 4096 0 0 0 0 17 1 0 0
/proc/3371/statm: 597 474 69 152 0 443 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 2388

[startup+6.30116 s]
/proc/loadavg: 0.99 0.97 0.97 2/65 3372
/proc/meminfo: memFree=834080/2055920 swapFree=4181692/4192956
[pid=3371] ppid=3369 vsize=2652 CPUtime=6.29
/proc/3371/stat : 3371 (picosat) R 3369 3371 3249 0 -1 4194304 559 0 0 0 629 0 0 0 25 0 1 0 271194442 2715648 544 1992294400 134512640 135137933 4294956240 18446744073709551615 134548862 0 0 4096 0 0 0 0 17 1 0 0
/proc/3371/statm: 663 544 69 152 0 509 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 2652

[startup+12.7019 s]
/proc/loadavg: 0.99 0.97 0.97 2/65 3372
/proc/meminfo: memFree=833632/2055920 swapFree=4181692/4192956
[pid=3371] ppid=3369 vsize=2784 CPUtime=12.69
/proc/3371/stat : 3371 (picosat) R 3369 3371 3249 0 -1 4194304 613 0 0 0 1269 0 0 0 25 0 1 0 271194442 2850816 598 1992294400 134512640 135137933 4294956240 18446744073709551615 134548834 0 0 4096 0 0 0 0 17 1 0 0
/proc/3371/statm: 696 598 69 152 0 542 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 2784

[startup+25.5013 s]
/proc/loadavg: 0.99 0.97 0.97 2/65 3372
/proc/meminfo: memFree=833376/2055920 swapFree=4181692/4192956
[pid=3371] ppid=3369 vsize=3180 CPUtime=25.48
/proc/3371/stat : 3371 (picosat) R 3369 3371 3249 0 -1 4194304 690 0 0 0 2548 0 0 0 25 0 1 0 271194442 3256320 675 1992294400 134512640 135137933 4294956240 18446744073709551615 134549012 0 0 4096 0 0 0 0 17 1 0 0
/proc/3371/statm: 795 675 69 152 0 641 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 3180

[startup+51.1011 s]
/proc/loadavg: 0.99 0.97 0.97 2/65 3372
/proc/meminfo: memFree=833120/2055920 swapFree=4181692/4192956
[pid=3371] ppid=3369 vsize=3444 CPUtime=51.07
/proc/3371/stat : 3371 (picosat) R 3369 3371 3249 0 -1 4194304 752 0 0 0 5107 0 0 0 25 0 1 0 271194442 3526656 737 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/3371/statm: 861 737 69 152 0 707 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 3444

[startup+102.302 s]
/proc/loadavg: 0.99 0.97 0.97 2/65 3372
/proc/meminfo: memFree=832736/2055920 swapFree=4181692/4192956
[pid=3371] ppid=3369 vsize=3840 CPUtime=102.27
/proc/3371/stat : 3371 (picosat) R 3369 3371 3249 0 -1 4194304 856 0 0 0 10226 1 0 0 25 0 1 0 271194442 3932160 841 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/3371/statm: 960 841 69 152 0 806 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 3840

[startup+162.301 s]
/proc/loadavg: 0.99 0.97 0.97 2/65 3372
/proc/meminfo: memFree=832416/2055920 swapFree=4181692/4192956
[pid=3371] ppid=3369 vsize=4060 CPUtime=162.24
/proc/3371/stat : 3371 (picosat) R 3369 3371 3249 0 -1 4194304 917 0 0 0 16223 1 0 0 25 0 1 0 271194442 4157440 902 1992294400 134512640 135137933 4294956240 18446744073709551615 134548941 0 0 4096 0 0 0 0 17 1 0 0
/proc/3371/statm: 1015 902 69 152 0 861 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 4060

[startup+222.305 s]
/proc/loadavg: 0.99 0.97 0.97 2/65 3372
/proc/meminfo: memFree=832288/2055920 swapFree=4181692/4192956
[pid=3371] ppid=3369 vsize=4148 CPUtime=222.22
/proc/3371/stat : 3371 (picosat) R 3369 3371 3249 0 -1 4194304 951 0 0 0 22221 1 0 0 25 0 1 0 271194442 4247552 936 1992294400 134512640 135137933 4294956240 18446744073709551615 134548994 0 0 4096 0 0 0 0 17 1 0 0
/proc/3371/statm: 1037 936 69 152 0 883 0
Current children cumulated CPU time (s) 222.22
Current children cumulated vsize (KiB) 4148

[startup+282.302 s]
/proc/loadavg: 0.99 0.97 0.97 2/65 3372
/proc/meminfo: memFree=832032/2055920 swapFree=4181692/4192956
[pid=3371] ppid=3369 vsize=4412 CPUtime=282.2
/proc/3371/stat : 3371 (picosat) R 3369 3371 3249 0 -1 4194304 1012 0 0 0 28219 1 0 0 25 0 1 0 271194442 4517888 997 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/3371/statm: 1103 997 69 152 0 949 0
Current children cumulated CPU time (s) 282.2
Current children cumulated vsize (KiB) 4412

[startup+342.301 s]
/proc/loadavg: 0.99 0.97 0.97 2/65 3372
/proc/meminfo: memFree=831840/2055920 swapFree=4181692/4192956
[pid=3371] ppid=3369 vsize=4544 CPUtime=342.18
/proc/3371/stat : 3371 (picosat) R 3369 3371 3249 0 -1 4194304 1035 0 0 0 34217 1 0 0 25 0 1 0 271194442 4653056 1020 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/3371/statm: 1136 1020 69 152 0 982 0
Current children cumulated CPU time (s) 342.18
Current children cumulated vsize (KiB) 4544

[startup+402.302 s]
/proc/loadavg: 0.99 0.97 0.97 2/65 3372
/proc/meminfo: memFree=831584/2055920 swapFree=4181692/4192956
[pid=3371] ppid=3369 vsize=4676 CPUtime=402.17
/proc/3371/stat : 3371 (picosat) R 3369 3371 3249 0 -1 4194304 1093 0 0 0 40215 2 0 0 25 0 1 0 271194442 4788224 1078 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/3371/statm: 1169 1078 69 152 0 1015 0
Current children cumulated CPU time (s) 402.17
Current children cumulated vsize (KiB) 4676

[startup+462.302 s]
/proc/loadavg: 0.99 0.97 0.97 2/65 3372
/proc/meminfo: memFree=831584/2055920 swapFree=4181692/4192956
[pid=3371] ppid=3369 vsize=4636 CPUtime=462.15
/proc/3371/stat : 3371 (picosat) R 3369 3371 3249 0 -1 4194304 1093 0 0 0 46213 2 0 0 25 0 1 0 271194442 4747264 1068 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/3371/statm: 1159 1068 69 152 0 1005 0
Current children cumulated CPU time (s) 462.15
Current children cumulated vsize (KiB) 4636

[startup+522.301 s]
/proc/loadavg: 1.04 0.99 0.98 2/65 3372
/proc/meminfo: memFree=831520/2055920 swapFree=4181692/4192956
[pid=3371] ppid=3369 vsize=4768 CPUtime=522.13
/proc/3371/stat : 3371 (picosat) R 3369 3371 3249 0 -1 4194304 1116 0 0 0 52211 2 0 0 25 0 1 0 271194442 4882432 1091 1992294400 134512640 135137933 4294956240 18446744073709551615 134548930 0 0 4096 0 0 0 0 17 1 0 0
/proc/3371/statm: 1192 1091 69 152 0 1038 0
Current children cumulated CPU time (s) 522.13
Current children cumulated vsize (KiB) 4768

[startup+582.302 s]
/proc/loadavg: 1.05 1.00 0.98 2/65 3378
/proc/meminfo: memFree=831392/2055920 swapFree=4181692/4192956
[pid=3371] ppid=3369 vsize=4768 CPUtime=582.11
/proc/3371/stat : 3371 (picosat) R 3369 3371 3249 0 -1 4194304 1126 0 0 0 58209 2 0 0 25 0 1 0 271194442 4882432 1101 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/3371/statm: 1192 1101 69 152 0 1038 0
Current children cumulated CPU time (s) 582.11
Current children cumulated vsize (KiB) 4768

[startup+642.301 s]
/proc/loadavg: 1.05 1.01 0.99 2/65 3378
/proc/meminfo: memFree=831264/2055920 swapFree=4181692/4192956
[pid=3371] ppid=3369 vsize=5156 CPUtime=642.09
/proc/3371/stat : 3371 (picosat) R 3369 3371 3249 0 -1 4194304 1165 0 0 0 64207 2 0 0 25 0 1 0 271194442 5279744 1140 1992294400 134512640 135137933 4294956240 18446744073709551615 134551430 0 0 4096 0 0 0 0 17 1 0 0
/proc/3371/statm: 1289 1140 69 152 0 1135 0
Current children cumulated CPU time (s) 642.09
Current children cumulated vsize (KiB) 5156

[startup+702.301 s]
/proc/loadavg: 1.13 1.04 1.00 2/65 3378
/proc/meminfo: memFree=831072/2055920 swapFree=4181692/4192956
[pid=3371] ppid=3369 vsize=5420 CPUtime=702.07
/proc/3371/stat : 3371 (picosat) R 3369 3371 3249 0 -1 4194304 1231 0 0 0 70205 2 0 0 25 0 1 0 271194442 5550080 1206 1992294400 134512640 135137933 4294956240 18446744073709551615 134548919 0 0 4096 0 0 0 0 17 1 0 0
/proc/3371/statm: 1355 1206 69 152 0 1201 0
Current children cumulated CPU time (s) 702.07
Current children cumulated vsize (KiB) 5420

[startup+762.302 s]
/proc/loadavg: 1.12 1.04 1.00 2/65 3378
/proc/meminfo: memFree=831072/2055920 swapFree=4181692/4192956
[pid=3371] ppid=3369 vsize=5420 CPUtime=762.06
/proc/3371/stat : 3371 (picosat) R 3369 3371 3249 0 -1 4194304 1231 0 0 0 76204 2 0 0 25 0 1 0 271194442 5550080 1206 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/3371/statm: 1355 1206 69 152 0 1201 0
Current children cumulated CPU time (s) 762.06
Current children cumulated vsize (KiB) 5420

[startup+822.301 s]
/proc/loadavg: 1.11 1.05 1.00 2/65 3378
/proc/meminfo: memFree=831008/2055920 swapFree=4181692/4192956
[pid=3371] ppid=3369 vsize=5420 CPUtime=822.05
/proc/3371/stat : 3371 (picosat) R 3369 3371 3249 0 -1 4194304 1231 0 0 0 82202 3 0 0 25 0 1 0 271194442 5550080 1206 1992294400 134512640 135137933 4294956240 18446744073709551615 134527931 0 0 4096 0 0 0 0 17 1 0 0
/proc/3371/statm: 1355 1206 69 152 0 1201 0
Current children cumulated CPU time (s) 822.05
Current children cumulated vsize (KiB) 5420

[startup+882.306 s]
/proc/loadavg: 1.10 1.05 1.00 2/65 3378
/proc/meminfo: memFree=831008/2055920 swapFree=4181692/4192956
[pid=3371] ppid=3369 vsize=5420 CPUtime=882.03
/proc/3371/stat : 3371 (picosat) R 3369 3371 3249 0 -1 4194304 1231 0 0 0 88200 3 0 0 25 0 1 0 271194442 5550080 1206 1992294400 134512640 135137933 4294956240 18446744073709551615 134548844 0 0 4096 0 0 0 0 17 1 0 0
/proc/3371/statm: 1355 1206 69 152 0 1201 0
Current children cumulated CPU time (s) 882.03
Current children cumulated vsize (KiB) 5420

[startup+942.302 s]
/proc/loadavg: 1.15 1.07 1.01 2/65 3378
/proc/meminfo: memFree=831072/2055920 swapFree=4181692/4192956
[pid=3371] ppid=3369 vsize=5420 CPUtime=942.01
/proc/3371/stat : 3371 (picosat) R 3369 3371 3249 0 -1 4194304 1231 0 0 0 94198 3 0 0 25 0 1 0 271194442 5550080 1206 1992294400 134512640 135137933 4294956240 18446744073709551615 134522624 0 0 4096 0 0 0 0 17 1 0 0
/proc/3371/statm: 1355 1206 69 152 0 1201 0
Current children cumulated CPU time (s) 942.01
Current children cumulated vsize (KiB) 5420

[startup+1002.3 s]
/proc/loadavg: 1.11 1.07 1.01 2/65 3378
/proc/meminfo: memFree=830752/2055920 swapFree=4181692/4192956
[pid=3371] ppid=3369 vsize=5684 CPUtime=1001.99
/proc/3371/stat : 3371 (picosat) R 3369 3371 3249 0 -1 4194304 1302 0 0 0 100196 3 0 0 25 0 1 0 271194442 5820416 1277 1992294400 134512640 135137933 4294956240 18446744073709551615 134551430 0 0 4096 0 0 0 0 17 1 0 0
/proc/3371/statm: 1421 1277 69 152 0 1267 0
Current children cumulated CPU time (s) 1001.99
Current children cumulated vsize (KiB) 5684

[startup+1062.3 s]
/proc/loadavg: 1.04 1.06 1.00 2/65 3378
/proc/meminfo: memFree=830752/2055920 swapFree=4181692/4192956
[pid=3371] ppid=3369 vsize=5684 CPUtime=1061.97
/proc/3371/stat : 3371 (picosat) R 3369 3371 3249 0 -1 4194304 1303 0 0 0 106194 3 0 0 25 0 1 0 271194442 5820416 1278 1992294400 134512640 135137933 4294956240 18446744073709551615 134548890 0 0 4096 0 0 0 0 17 1 0 0
/proc/3371/statm: 1421 1278 69 152 0 1267 0
Current children cumulated CPU time (s) 1061.97
Current children cumulated vsize (KiB) 5684

[startup+1122.3 s]
/proc/loadavg: 1.09 1.07 1.01 2/65 3378
/proc/meminfo: memFree=830752/2055920 swapFree=4181692/4192956
[pid=3371] ppid=3369 vsize=5684 CPUtime=1121.95
/proc/3371/stat : 3371 (picosat) R 3369 3371 3249 0 -1 4194304 1303 0 0 0 112192 3 0 0 25 0 1 0 271194442 5820416 1278 1992294400 134512640 135137933 4294956240 18446744073709551615 134548913 0 0 4096 0 0 0 0 17 1 0 0
/proc/3371/statm: 1421 1278 69 152 0 1267 0
Current children cumulated CPU time (s) 1121.95
Current children cumulated vsize (KiB) 5684

[startup+1182.3 s]
/proc/loadavg: 1.07 1.07 1.01 2/65 3378
/proc/meminfo: memFree=830816/2055920 swapFree=4181692/4192956
[pid=3371] ppid=3369 vsize=5684 CPUtime=1181.93
/proc/3371/stat : 3371 (picosat) R 3369 3371 3249 0 -1 4194304 1303 0 0 0 118190 3 0 0 25 0 1 0 271194442 5820416 1278 1992294400 134512640 135137933 4294956240 18446744073709551615 134549059 0 0 4096 0 0 0 0 17 1 0 0
/proc/3371/statm: 1421 1278 69 152 0 1267 0
Current children cumulated CPU time (s) 1181.93
Current children cumulated vsize (KiB) 5684



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.4 s]
/proc/loadavg: 1.05 1.07 1.00 2/65 3378
/proc/meminfo: memFree=830752/2055920 swapFree=4181692/4192956
[pid=3371] ppid=3369 vsize=5684 CPUtime=1200.03
/proc/3371/stat : 3371 (picosat) R 3369 3371 3249 0 -1 4194304 1303 0 0 0 120000 3 0 0 25 0 1 0 271194442 5820416 1278 1992294400 134512640 135137933 4294956240 18446744073709551615 134548840 0 0 4096 0 0 0 0 17 1 0 0
/proc/3371/statm: 1421 1278 69 152 0 1267 0
Current children cumulated CPU time (s) 1200.03
Current children cumulated vsize (KiB) 5684

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

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

[startup+1200.4 s]
/proc/loadavg: 1.05 1.07 1.00 2/65 3378
/proc/meminfo: memFree=830752/2055920 swapFree=4181692/4192956
[pid=3371] ppid=3369 vsize=5684 CPUtime=1200.03
/proc/3371/stat : 3371 (picosat) R 3369 3371 3249 0 -1 4194304 1303 0 0 0 120000 3 0 0 25 0 1 0 271194442 5820416 1278 1992294400 134512640 135137933 4294956240 18446744073709551615 134548840 0 0 4096 0 0 0 0 17 1 0 0
/proc/3371/statm: 1421 1278 69 152 0 1267 0
Current children cumulated CPU time (s) 1200.03
Current children cumulated vsize (KiB) 5684

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.41
CPU time (s): 1200.04
CPU user time (s): 1200.01
CPU system time (s): 0.036994
CPU usage (%): 99.9698
Max. virtual memory (cumulated for all children) (KiB): 5684

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1200.01
system time used= 0.036994
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 1303
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= 3518

runsolver used 1.14582 second user time and 2.16467 second system time

The end

Launcher Data 

Begin job on node42 at 2009-03-28 20:52:11
IDJOB=1516462
IDBENCH=70515
IDSOLVER=506
FILE ID=node42/1516462-1238269931
PBS_JOBID= 9060845
Free space on /tmp= 66240 MiB

SOLVER NAME= picosat 913
BENCH NAME= SAT09/RANDOM/MEDIUM/7SAT/SATISFIABLE/65/unif-k7-r89-v65-c5785-S1146593655-045.cnf
COMMAND LINE= HOME/picosat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1516462-1238269931/watcher-1516462-1238269931 -o /tmp/evaluation-result-1516462-1238269931/solver-1516462-1238269931 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/picosat HOME/instance-1516462-1238269931.cnf

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

MD5SUM BENCH= 4f3aa79447d830354123007662a4d040
RANDOM SEED=1258282297

node42.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		: 3000.211
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		: 3000.211
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:        836488 kB
Buffers:         99088 kB
Cached:        1021740 kB
SwapCached:       5184 kB
Active:         152480 kB
Inactive:       976876 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:        836488 kB
SwapTotal:     4192956 kB
SwapFree:      4181692 kB
Dirty:             856 kB
Writeback:           0 kB
Mapped:          14220 kB
Slab:            76140 kB
Committed_AS:   826732 kB
PageTables:       1388 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= 66240 MiB
End job on node42 at 2009-03-28 21:12:13