Trace number 1516258

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/SATISFIABLE/60/
unif-k7-r89-v60-c5340-S1514821049-021.cnf
MD5SUMf4161d2880fd7bbc6678916071117669
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark0.06199
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-1516258-1238266860.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  24.2    60 100.0  5340   100   100  2937   5.5   0.3 
0.00/0.00	c R   0.0  24.2    60 100.0  5340   100   100  2937   5.5   0.3 
0.00/0.01	c +   0.0  23.0    60 100.0  5340   250   250  3230  13.1   0.3 
0.00/0.01	c R   0.0  23.0    60 100.0  5340   403   403  3230  19.8   0.3 
0.00/0.01	c +   0.0  22.5    60 100.0  5340   475   475  3553  22.2   0.3 
0.00/0.02	c +   0.0  21.8    60 100.0  5340   812   812  3908  30.3   0.3 
0.00/0.03	c N   0.0  21.7    60 100.0  5340  1204  1204  3908  35.2   0.4 
0.00/0.03	c +   0.0  21.5    60 100.0  5340  1317  1317  4298  36.4   0.4 
0.00/0.05	c +   0.1  21.4    60 100.0  5340  2074  2074  4727  39.5   0.5 
0.00/0.09	c +   0.1  21.0    60 100.0  5340  3209  3209  5199  40.8   0.6 
0.00/0.09	c N   0.1  21.0    60 100.0  5340  3209  3209  5199  40.8   0.6 
0.09/0.14	c +   0.1  20.8    60 100.0  5340  4911  4911  5718  40.9   0.8 
0.19/0.24	c +   0.2  20.4    60 100.0  5340  7464  4598  6289  41.5   0.8 
0.19/0.26	c N   0.3  20.5    60 100.0  5340  8018  5152  6289  41.0   0.8 
0.29/0.37	c +   0.4  20.4    60 100.0  5340 11293  5278  6917  42.0   0.8 
0.59/0.60	c +   0.6  20.0    60 100.0  5340 17036  4097  7608  41.0   0.7 
0.59/0.69	c N   0.7  19.9    60 100.0  5340 19233  6294  7608  40.4   0.9 
0.89/0.94	c +   0.9  19.7    60 100.0  5340 25650  5095  8368  40.8   0.8 
1.39/1.47	c +   1.5  19.5    60 100.0  5340 38571  5448  9204  40.2   0.9 
1.69/1.74	c N   1.7  19.5    60 100.0  5340 44865  7135  9204  41.3   1.1 
1.69/1.74	c 
1.69/1.74	c  seconds     variables   original    learned     agility
1.69/1.74	c         level        used      conflicts    limit          MB
1.69/1.74	c 
2.29/2.33	c +   2.3  19.3    60 100.0  5340 57952  6400 10124  41.6   1.0 
3.59/3.67	c +   3.7  19.0    60 100.0  5340 87023  5074 11136  40.8   0.9 
4.39/4.43	c N   4.4  18.9    60 100.0  5340 102e3  9472 11136  41.0   1.3 
5.69/5.77	c +   5.8  18.6    60 100.0  5340 130e3  9663 12249  41.1   1.3 
8.88/8.98	c +   9.0  18.5    60 100.0  5340 196e3  7646 13473  41.3   1.1 
10.68/10.75	c N  10.7  18.3    60 100.0  5340 230e3  8633 13473  41.6   1.2 
13.98/14.08	c +  14.1  18.1    60 100.0  5340 294e3 11373 14820  40.7   1.4 
22.17/22.28	c +  22.3  18.1    60 100.0  5340 441e3 10235 16302  41.2   1.3 
26.47/26.51	c N  26.5  17.9    60 100.0  5340 512e3  8213 16302  40.0   1.1 
35.27/35.33	c +  35.3  17.7    60 100.0  5340 662e3 10741 17932  40.3   1.3 
55.86/55.90	c +  55.9  17.4    60 100.0  5340 993e3  9911 19725  41.5   1.4 
64.66/64.71	c N  64.7  17.4    60 100.0  5340 112e4 16305 19725  40.3   2.0 
88.26/88.33	c +  88.3  17.2    60 100.0  5340 148e4 13180 21697  41.3   1.7 
140.94/141.01	c + 141.0  16.9    60 100.0  5340 223e4 20085 23866  40.9   2.3 
157.93/158.06	c N 158.0  16.8    60 100.0  5340 246e4 18817 23866  40.7   2.1 
226.01/226.17	c + 226.1  16.7    60 100.0  5340 335e4 13322 26252  40.5   1.8 
357.76/357.97	c + 357.8  16.5    60 100.0  5340 502e4 26239 28877  41.8   2.9 
382.15/382.38	c N 382.2  16.4    60 100.0  5340 533e4 27395 28877  40.7   2.8 
565.59/565.83	c + 565.6  16.2    60 100.0  5340 754e4 22750 31764  40.7   2.5 
890.97/891.31	c + 891.0  15.8    60 100.0  5340 113e5 27472 34940  40.7   3.0 
905.87/906.23	c N 905.9  15.8    60 100.0  5340 114e5 18995 34940  41.2   2.3

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-1516258-1238266860/watcher-1516258-1238266860 -o /tmp/evaluation-result-1516258-1238266860/solver-1516258-1238266860 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/picosat HOME/instance-1516258-1238266860.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 3/74 24406
/proc/meminfo: memFree=966728/2055920 swapFree=4173168/4192956
[pid=24406] ppid=24404 vsize=912 CPUtime=0
/proc/24406/stat : 24406 (picosat) R 24404 24406 23961 0 -1 4194304 129 0 0 0 0 0 0 0 18 0 1 0 1099347069 933888 114 1992294400 134512640 135137933 4294956240 18446744073709551615 134668310 0 0 4096 0 0 0 0 17 1 0 0
/proc/24406/statm: 228 114 56 152 0 74 0

[startup+0.0977549 s]
/proc/loadavg: 1.00 1.00 1.00 3/74 24406
/proc/meminfo: memFree=966728/2055920 swapFree=4173168/4192956
[pid=24406] ppid=24404 vsize=1444 CPUtime=0.09
/proc/24406/stat : 24406 (picosat) R 24404 24406 23961 0 -1 4194304 259 0 0 0 9 0 0 0 18 0 1 0 1099347069 1478656 244 1992294400 134512640 135137933 4294956240 18446744073709551615 134668310 0 0 4096 0 0 0 0 17 1 0 0
/proc/24406/statm: 361 244 69 152 0 207 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1444

[startup+0.101755 s]
/proc/loadavg: 1.00 1.00 1.00 3/74 24406
/proc/meminfo: memFree=966728/2055920 swapFree=4173168/4192956
[pid=24406] ppid=24404 vsize=1444 CPUtime=0.09
/proc/24406/stat : 24406 (picosat) R 24404 24406 23961 0 -1 4194304 262 0 0 0 9 0 0 0 18 0 1 0 1099347069 1478656 247 1992294400 134512640 135137933 4294956240 18446744073709551615 134668310 0 0 4096 0 0 0 0 17 1 0 0
/proc/24406/statm: 361 247 69 152 0 207 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1444

[startup+0.301789 s]
/proc/loadavg: 1.00 1.00 1.00 3/74 24406
/proc/meminfo: memFree=966728/2055920 swapFree=4173168/4192956
[pid=24406] ppid=24404 vsize=1708 CPUtime=0.29
/proc/24406/stat : 24406 (picosat) R 24404 24406 23961 0 -1 4194304 343 0 0 0 29 0 0 0 19 0 1 0 1099347069 1748992 328 1992294400 134512640 135137933 4294956240 18446744073709551615 134668310 0 0 4096 0 0 0 0 17 1 0 0
/proc/24406/statm: 427 328 69 152 0 273 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 1708

[startup+0.701857 s]
/proc/loadavg: 1.00 1.00 1.00 3/74 24406
/proc/meminfo: memFree=966728/2055920 swapFree=4173168/4192956
[pid=24406] ppid=24404 vsize=1840 CPUtime=0.69
/proc/24406/stat : 24406 (picosat) R 24404 24406 23961 0 -1 4194304 363 0 0 0 69 0 0 0 23 0 1 0 1099347069 1884160 348 1992294400 134512640 135137933 4294956240 18446744073709551615 134569857 0 0 4096 0 0 0 0 17 1 0 0
/proc/24406/statm: 460 348 69 152 0 306 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 1840

[startup+1.50199 s]
/proc/loadavg: 1.00 1.00 1.00 2/75 24413
/proc/meminfo: memFree=965240/2055920 swapFree=4173168/4192956
[pid=24406] ppid=24404 vsize=2120 CPUtime=1.49
/proc/24406/stat : 24406 (picosat) R 24404 24406 23961 0 -1 4194304 412 0 0 0 149 0 0 0 25 0 1 0 1099347069 2170880 397 1992294400 134512640 135137933 4294956240 18446744073709551615 134551365 0 0 4096 0 0 0 0 17 1 0 0
/proc/24406/statm: 530 397 69 152 0 376 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 2120

[startup+3.10126 s]
/proc/loadavg: 1.00 1.00 1.00 2/75 24413
/proc/meminfo: memFree=965112/2055920 swapFree=4173168/4192956
[pid=24406] ppid=24404 vsize=2120 CPUtime=3.09
/proc/24406/stat : 24406 (picosat) R 24404 24406 23961 0 -1 4194304 447 0 0 0 309 0 0 0 25 0 1 0 1099347069 2170880 432 1992294400 134512640 135137933 4294956240 18446744073709551615 134548550 0 0 4096 0 0 0 0 17 1 0 0
/proc/24406/statm: 530 432 69 152 0 376 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 2120

[startup+6.30181 s]
/proc/loadavg: 1.00 1.00 1.00 2/75 24413
/proc/meminfo: memFree=964856/2055920 swapFree=4173168/4192956
[pid=24406] ppid=24404 vsize=2384 CPUtime=6.29
/proc/24406/stat : 24406 (picosat) R 24404 24406 23961 0 -1 4194304 504 0 0 0 629 0 0 0 25 0 1 0 1099347069 2441216 489 1992294400 134512640 135137933 4294956240 18446744073709551615 134527928 0 0 4096 0 0 0 0 17 1 0 0
/proc/24406/statm: 596 489 69 152 0 442 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 2384

[startup+12.7019 s]
/proc/loadavg: 1.00 1.00 1.00 2/75 24413
/proc/meminfo: memFree=964472/2055920 swapFree=4173168/4192956
[pid=24406] ppid=24404 vsize=2516 CPUtime=12.68
/proc/24406/stat : 24406 (picosat) R 24404 24406 23961 0 -1 4194304 550 0 0 0 1268 0 0 0 25 0 1 0 1099347069 2576384 535 1992294400 134512640 135137933 4294956240 18446744073709551615 134548939 0 0 4096 0 0 0 0 17 1 0 0
/proc/24406/statm: 629 535 69 152 0 475 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 2516

[startup+25.5011 s]
/proc/loadavg: 1.00 1.00 1.00 2/75 24413
/proc/meminfo: memFree=964216/2055920 swapFree=4173168/4192956
[pid=24406] ppid=24404 vsize=2780 CPUtime=25.47
/proc/24406/stat : 24406 (picosat) R 24404 24406 23961 0 -1 4194304 618 0 0 0 2547 0 0 0 25 0 1 0 1099347069 2846720 603 1992294400 134512640 135137933 4294956240 18446744073709551615 134548844 0 0 4096 0 0 0 0 17 1 0 0
/proc/24406/statm: 695 603 69 152 0 541 0
Current children cumulated CPU time (s) 25.47
Current children cumulated vsize (KiB) 2780

[startup+51.1014 s]
/proc/loadavg: 1.00 1.00 1.00 2/75 24413
/proc/meminfo: memFree=963960/2055920 swapFree=4173168/4192956
[pid=24406] ppid=24404 vsize=3176 CPUtime=51.06
/proc/24406/stat : 24406 (picosat) R 24404 24406 23961 0 -1 4194304 678 0 0 0 5106 0 0 0 25 0 1 0 1099347069 3252224 663 1992294400 134512640 135137933 4294956240 18446744073709551615 134548844 0 0 4096 0 0 0 0 17 1 0 0
/proc/24406/statm: 794 663 69 152 0 640 0
Current children cumulated CPU time (s) 51.06
Current children cumulated vsize (KiB) 3176

[startup+102.306 s]
/proc/loadavg: 1.00 1.00 1.00 2/75 24413
/proc/meminfo: memFree=963576/2055920 swapFree=4173168/4192956
[pid=24406] ppid=24404 vsize=3572 CPUtime=102.26
/proc/24406/stat : 24406 (picosat) R 24404 24406 23961 0 -1 4194304 779 0 0 0 10225 1 0 0 25 0 1 0 1099347069 3657728 764 1992294400 134512640 135137933 4294956240 18446744073709551615 134548890 0 0 4096 0 0 0 0 17 1 0 0
/proc/24406/statm: 893 764 69 152 0 739 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 3572

[startup+162.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/75 24413
/proc/meminfo: memFree=963256/2055920 swapFree=4173168/4192956
[pid=24406] ppid=24404 vsize=3836 CPUtime=162.23
/proc/24406/stat : 24406 (picosat) R 24404 24406 23961 0 -1 4194304 837 0 0 0 16222 1 0 0 25 0 1 0 1099347069 3928064 822 1992294400 134512640 135137933 4294956240 18446744073709551615 134543093 0 0 4096 0 0 0 0 17 1 0 0
/proc/24406/statm: 959 822 69 152 0 805 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 3836

[startup+222.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/75 24413
/proc/meminfo: memFree=963128/2055920 swapFree=4173168/4192956
[pid=24406] ppid=24404 vsize=3964 CPUtime=222.21
/proc/24406/stat : 24406 (picosat) R 24404 24406 23961 0 -1 4194304 874 0 0 0 22220 1 0 0 25 0 1 0 1099347069 4059136 859 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/24406/statm: 991 859 69 152 0 837 0
Current children cumulated CPU time (s) 222.21
Current children cumulated vsize (KiB) 3964

[startup+282.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/75 24413
/proc/meminfo: memFree=962936/2055920 swapFree=4173168/4192956
[pid=24406] ppid=24404 vsize=4088 CPUtime=282.19
/proc/24406/stat : 24406 (picosat) R 24404 24406 23961 0 -1 4194304 936 0 0 0 28218 1 0 0 25 0 1 0 1099347069 4186112 921 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/24406/statm: 1022 921 69 152 0 868 0
Current children cumulated CPU time (s) 282.19
Current children cumulated vsize (KiB) 4088

[startup+342.303 s]
/proc/loadavg: 1.00 1.00 1.00 2/75 24413
/proc/meminfo: memFree=962944/2055920 swapFree=4173168/4192956
[pid=24406] ppid=24404 vsize=4088 CPUtime=342.17
/proc/24406/stat : 24406 (picosat) R 24404 24406 23961 0 -1 4194304 936 0 0 0 34216 1 0 0 25 0 1 0 1099347069 4186112 921 1992294400 134512640 135137933 4294956240 18446744073709551615 134549015 0 0 4096 0 0 0 0 17 1 0 0
/proc/24406/statm: 1022 921 69 152 0 868 0
Current children cumulated CPU time (s) 342.17
Current children cumulated vsize (KiB) 4088

[startup+402.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/75 24413
/proc/meminfo: memFree=962752/2055920 swapFree=4173168/4192956
[pid=24406] ppid=24404 vsize=4220 CPUtime=402.14
/proc/24406/stat : 24406 (picosat) R 24404 24406 23961 0 -1 4194304 975 0 0 0 40213 1 0 0 25 0 1 0 1099347069 4321280 960 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/24406/statm: 1055 960 69 152 0 901 0
Current children cumulated CPU time (s) 402.14
Current children cumulated vsize (KiB) 4220

[startup+462.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/75 24413
/proc/meminfo: memFree=962560/2055920 swapFree=4173168/4192956
[pid=24406] ppid=24404 vsize=4348 CPUtime=462.12
/proc/24406/stat : 24406 (picosat) R 24404 24406 23961 0 -1 4194304 1008 0 0 0 46211 1 0 0 25 0 1 0 1099347069 4452352 992 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/24406/statm: 1087 992 69 152 0 933 0
Current children cumulated CPU time (s) 462.12
Current children cumulated vsize (KiB) 4348

[startup+522.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/75 24413
/proc/meminfo: memFree=962624/2055920 swapFree=4173168/4192956
[pid=24406] ppid=24404 vsize=4348 CPUtime=522.1
/proc/24406/stat : 24406 (picosat) R 24404 24406 23961 0 -1 4194304 1008 0 0 0 52209 1 0 0 25 0 1 0 1099347069 4452352 992 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/24406/statm: 1087 992 69 152 0 933 0
Current children cumulated CPU time (s) 522.1
Current children cumulated vsize (KiB) 4348

[startup+582.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/75 24413
/proc/meminfo: memFree=962368/2055920 swapFree=4173168/4192956
[pid=24406] ppid=24404 vsize=4612 CPUtime=582.09
/proc/24406/stat : 24406 (picosat) R 24404 24406 23961 0 -1 4194304 1065 0 0 0 58207 2 0 0 25 0 1 0 1099347069 4722688 1049 1992294400 134512640 135137933 4294956240 18446744073709551615 134527926 0 0 4096 0 0 0 0 17 1 0 0
/proc/24406/statm: 1153 1049 69 152 0 999 0
Current children cumulated CPU time (s) 582.09
Current children cumulated vsize (KiB) 4612

[startup+642.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/75 24413
/proc/meminfo: memFree=962240/2055920 swapFree=4173168/4192956
[pid=24406] ppid=24404 vsize=4612 CPUtime=642.07
/proc/24406/stat : 24406 (picosat) R 24404 24406 23961 0 -1 4194304 1080 0 0 0 64205 2 0 0 25 0 1 0 1099347069 4722688 1064 1992294400 134512640 135137933 4294956240 18446744073709551615 134527931 0 0 4096 0 0 0 0 17 1 0 0
/proc/24406/statm: 1153 1064 69 152 0 999 0
Current children cumulated CPU time (s) 642.07
Current children cumulated vsize (KiB) 4612

[startup+702.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/75 24413
/proc/meminfo: memFree=962240/2055920 swapFree=4173168/4192956
[pid=24406] ppid=24404 vsize=4612 CPUtime=702.04
/proc/24406/stat : 24406 (picosat) R 24404 24406 23961 0 -1 4194304 1080 0 0 0 70202 2 0 0 25 0 1 0 1099347069 4722688 1064 1992294400 134512640 135137933 4294956240 18446744073709551615 134548870 0 0 4096 0 0 0 0 17 1 0 0
/proc/24406/statm: 1153 1064 69 152 0 999 0
Current children cumulated CPU time (s) 702.04
Current children cumulated vsize (KiB) 4612

[startup+762.307 s]
/proc/loadavg: 1.00 1.00 1.00 2/75 24413
/proc/meminfo: memFree=962176/2055920 swapFree=4173168/4192956
[pid=24406] ppid=24404 vsize=4612 CPUtime=762.03
/proc/24406/stat : 24406 (picosat) R 24404 24406 23961 0 -1 4194304 1080 0 0 0 76201 2 0 0 25 0 1 0 1099347069 4722688 1064 1992294400 134512640 135137933 4294956240 18446744073709551615 134552415 0 0 4096 0 0 0 0 17 1 0 0
/proc/24406/statm: 1153 1064 69 152 0 999 0
Current children cumulated CPU time (s) 762.03
Current children cumulated vsize (KiB) 4612

[startup+822.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/75 24413
/proc/meminfo: memFree=962304/2055920 swapFree=4173168/4192956
[pid=24406] ppid=24404 vsize=4612 CPUtime=822
/proc/24406/stat : 24406 (picosat) R 24404 24406 23961 0 -1 4194304 1080 0 0 0 82198 2 0 0 25 0 1 0 1099347069 4722688 1064 1992294400 134512640 135137933 4294956240 18446744073709551615 134548877 0 0 4096 0 0 0 0 17 1 0 0
/proc/24406/statm: 1153 1064 69 152 0 999 0
Current children cumulated CPU time (s) 822
Current children cumulated vsize (KiB) 4612

[startup+882.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/75 24413
/proc/meminfo: memFree=962304/2055920 swapFree=4173168/4192956
[pid=24406] ppid=24404 vsize=4612 CPUtime=881.98
/proc/24406/stat : 24406 (picosat) R 24404 24406 23961 0 -1 4194304 1080 0 0 0 88196 2 0 0 25 0 1 0 1099347069 4722688 1064 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/24406/statm: 1153 1064 69 152 0 999 0
Current children cumulated CPU time (s) 881.98
Current children cumulated vsize (KiB) 4612

[startup+942.301 s]
/proc/loadavg: 1.07 1.02 1.00 2/75 24413
/proc/meminfo: memFree=962112/2055920 swapFree=4173168/4192956
[pid=24406] ppid=24404 vsize=5132 CPUtime=941.95
/proc/24406/stat : 24406 (picosat) R 24404 24406 23961 0 -1 4194304 1152 0 0 0 94193 2 0 0 25 0 1 0 1099347069 5255168 1136 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/24406/statm: 1283 1136 69 152 0 1129 0
Current children cumulated CPU time (s) 941.95
Current children cumulated vsize (KiB) 5132

[startup+1002.3 s]
/proc/loadavg: 1.02 1.01 1.00 2/75 24413
/proc/meminfo: memFree=961984/2055920 swapFree=4173168/4192956
[pid=24406] ppid=24404 vsize=5264 CPUtime=1001.94
/proc/24406/stat : 24406 (picosat) R 24404 24406 23961 0 -1 4194304 1185 0 0 0 100191 3 0 0 25 0 1 0 1099347069 5390336 1169 1992294400 134512640 135137933 4294956240 18446744073709551615 134548868 0 0 4096 0 0 0 0 17 1 0 0
/proc/24406/statm: 1316 1169 69 152 0 1162 0
Current children cumulated CPU time (s) 1001.94
Current children cumulated vsize (KiB) 5264

[startup+1062.3 s]
/proc/loadavg: 1.01 1.00 1.00 2/75 24413
/proc/meminfo: memFree=961920/2055920 swapFree=4173168/4192956
[pid=24406] ppid=24404 vsize=5264 CPUtime=1061.92
/proc/24406/stat : 24406 (picosat) R 24404 24406 23961 0 -1 4194304 1185 0 0 0 106189 3 0 0 25 0 1 0 1099347069 5390336 1169 1992294400 134512640 135137933 4294956240 18446744073709551615 134549147 0 0 4096 0 0 0 0 17 1 0 0
/proc/24406/statm: 1316 1169 69 152 0 1162 0
Current children cumulated CPU time (s) 1061.92
Current children cumulated vsize (KiB) 5264

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/75 24413
/proc/meminfo: memFree=961920/2055920 swapFree=4173168/4192956
[pid=24406] ppid=24404 vsize=5264 CPUtime=1121.9
/proc/24406/stat : 24406 (picosat) R 24404 24406 23961 0 -1 4194304 1185 0 0 0 112187 3 0 0 25 0 1 0 1099347069 5390336 1169 1992294400 134512640 135137933 4294956240 18446744073709551615 134552061 0 0 4096 0 0 0 0 17 1 0 0
/proc/24406/statm: 1316 1169 69 152 0 1162 0
Current children cumulated CPU time (s) 1121.9
Current children cumulated vsize (KiB) 5264

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/75 24413
/proc/meminfo: memFree=961920/2055920 swapFree=4173168/4192956
[pid=24406] ppid=24404 vsize=5264 CPUtime=1181.88
/proc/24406/stat : 24406 (picosat) R 24404 24406 23961 0 -1 4194304 1185 0 0 0 118185 3 0 0 25 0 1 0 1099347069 5390336 1169 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/24406/statm: 1316 1169 69 152 0 1162 0
Current children cumulated CPU time (s) 1181.88
Current children cumulated vsize (KiB) 5264



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/75 24413
/proc/meminfo: memFree=961920/2055920 swapFree=4173168/4192956
[pid=24406] ppid=24404 vsize=5264 CPUtime=1200.07
/proc/24406/stat : 24406 (picosat) R 24404 24406 23961 0 -1 4194304 1185 0 0 0 120004 3 0 0 25 0 1 0 1099347069 5390336 1169 1992294400 134512640 135137933 4294956240 18446744073709551615 134527931 0 0 4096 0 0 0 0 17 1 0 0
/proc/24406/statm: 1316 1169 69 152 0 1162 0
Current children cumulated CPU time (s) 1200.07
Current children cumulated vsize (KiB) 5264

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 2/75 24413
/proc/meminfo: memFree=961920/2055920 swapFree=4173168/4192956
[pid=24406] ppid=24404 vsize=5264 CPUtime=1200.07
/proc/24406/stat : 24406 (picosat) R 24404 24406 23961 0 -1 4194304 1185 0 0 0 120004 3 0 0 25 0 1 0 1099347069 5390336 1169 1992294400 134512640 135137933 4294956240 18446744073709551615 134527931 0 0 4096 0 0 0 0 17 1 0 0
/proc/24406/statm: 1316 1169 69 152 0 1162 0
Current children cumulated CPU time (s) 1200.07
Current children cumulated vsize (KiB) 5264

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.51
CPU time (s): 1200.08
CPU user time (s): 1200.05
CPU system time (s): 0.035994
CPU usage (%): 99.9648
Max. virtual memory (cumulated for all children) (KiB): 5264

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1200.05
system time used= 0.035994
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 1185
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= 2278

runsolver used 1.01885 second user time and 3.36249 second system time

The end

Launcher Data 

Begin job on node68 at 2009-03-28 20:01:00
IDJOB=1516258
IDBENCH=70498
IDSOLVER=506
FILE ID=node68/1516258-1238266860
PBS_JOBID= 9060756
Free space on /tmp= 66288 MiB

SOLVER NAME= picosat 913
BENCH NAME= SAT09/RANDOM/MEDIUM/7SAT/SATISFIABLE/60/unif-k7-r89-v60-c5340-S1514821049-021.cnf
COMMAND LINE= HOME/picosat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1516258-1238266860/watcher-1516258-1238266860 -o /tmp/evaluation-result-1516258-1238266860/solver-1516258-1238266860 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/picosat HOME/instance-1516258-1238266860.cnf

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

MD5SUM BENCH= f4161d2880fd7bbc6678916071117669
RANDOM SEED=20961558

node68.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	: 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		: 3000.270
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:        967208 kB
Buffers:         83752 kB
Cached:         914552 kB
SwapCached:       9864 kB
Active:         121708 kB
Inactive:       888468 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:        967208 kB
SwapTotal:     4192956 kB
SwapFree:      4173168 kB
Dirty:             836 kB
Writeback:           0 kB
Mapped:          17800 kB
Slab:            63412 kB
Committed_AS:  2889520 kB
PageTables:       2136 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264960 kB
VmallocChunk: 536605679 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 66288 MiB
End job on node68 at 2009-03-28 20:21:02