Trace number 1516234

Some explanations

A solver is run under the control of another program named runsolver. runsolver is in charge of imposing the CPU time limit and the memory limit to the solver. It also monitors some information about the process. The trace of the execution of a solver is divided into four (or five) parts:
  1. SOLVER DATA
    This is the output of the solver (stdout and stderr).
    Note that some very long lines in this section may be truncated by your web browser ! In such a case, you may want to use the "Download as text" link to get the trace as a text file.

    When the --timestamp option is passed to the runsolver program, each line output by the solver is prepended with a timestamp which indicates at what time the line was output by the solver. Times are relative to the start of the program, given in seconds. The first timestamp (if present) is estimated CPU time. The last timestamp is wall clock time.

    As some 'v lines' may be very long (sometimes several megabytes), the 'v line' output by your solver may be split on several lines to help limit the size of the trace recorded in the database. In any case, the exact output of your solver is preserved in a trace file.
  2. VERIFIER DATA
    The output of the solver is piped to a verifier program which will search a value line "v " and, if found, will check that the given interpretation satisfies all constraints.
  3. CONVERSION SCRIPT DATA (Optionnal)
    When a conversion script is used, this section shows the messages that were output by the conversion script.
  4. WATCHER DATA
    This is the informations gathered by the runsolver program. It first prints the different limits. There's a first limit on CPU time set to X seconds (see the parameters in the trace). After this time has ellapsed, runsolver sends a SIGTERM and 2 seconds later a SIGKILL to the solver. For safety, there's also another limit set to X+30 seconds which will send a SIGXPU to the solver. The last limit is on the virtual memory used by the process (see the parameters in the trace).
    Every ten seconds, the runsolver process fetches the content of /proc/loadavg, /proc/pid/stat and /proc/pid/statm (see man proc) and prints it as raw data. This is only recorded in case we need to investigate the behaviour of a solver. The memory used by the solver (vsize) is also given every ten seconds.
    When the solver exits, runsolver prints some informations such as status and time. CPU usage is the ratio CPU Time/Real Time.
  5. LAUNCHER DATA
    These informations are related to the script which will launch the solver. The most important informations are the command line given to the solver, the md5sum of the different files and the dump of the /proc/cpuinfo and /proc/meminfo which provides some useful information on the computer.

Solver answer on this benchmark

Solver NameAnswerCPU timeWall clock time
picosat 913? (TO) 1200.09 1200.51

General information on the benchmark

NameRANDOM/MEDIUM/7SAT/SATISFIABLE/60/
unif-k7-r89-v60-c5340-S2037556208-016.cnf
MD5SUM420131c044d6c3aad62b65241fc230d6
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark0.677896
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-1516234-1238266663.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  23.4    60 100.0  5340   100   100  2937   5.6   0.3 
0.00/0.00	c R   0.0  23.4    60 100.0  5340   100   100  2937   5.6   0.3 
0.00/0.01	c +   0.0  23.0    60 100.0  5340   250   250  3230  12.9   0.3 
0.00/0.01	c R   0.0  22.6    60 100.0  5340   401   401  3230  18.5   0.3 
0.00/0.01	c +   0.0  22.4    60 100.0  5340   475   475  3553  20.8   0.3 
0.02/0.02	c +   0.0  22.6    60 100.0  5340   812   812  3908  29.4   0.3 
0.02/0.03	c N   0.0  22.6    60 100.0  5340  1202  1202  3908  35.0   0.4 
0.02/0.03	c +   0.0  22.6    60 100.0  5340  1317  1317  4298  36.0   0.4 
0.02/0.05	c +   0.1  22.3    60 100.0  5340  2074  2074  4727  39.4   0.5 
0.02/0.09	c N   0.1  21.8    60 100.0  5340  3204  3204  4727  40.8   0.6 
0.02/0.09	c +   0.1  21.8    60 100.0  5340  3209  3209  5199  40.8   0.6 
0.10/0.14	c +   0.1  21.7    60 100.0  5340  4911  4911  5718  40.5   0.8 
0.19/0.23	c +   0.2  21.3    60 100.0  5340  7464  4601  6289  41.4   0.8 
0.19/0.26	c N   0.3  21.2    60 100.0  5340  8015  5152  6289  42.1   0.8 
0.29/0.38	c +   0.4  20.8    60 100.0  5340 11293  5280  6917  40.9   0.8 
0.59/0.61	c +   0.6  20.2    60 100.0  5340 17036  4099  7608  41.1   0.7 
0.59/0.69	c N   0.7  20.2    60 100.0  5340 19240  6303  7608  40.6   0.9 
0.89/0.95	c +   1.0  20.1    60 100.0  5340 25650  5096  8368  40.9   0.8 
1.49/1.50	c +   1.5  19.7    60 100.0  5340 38571  5453  9204  41.6   0.9 
1.69/1.77	c N   1.8  19.6    60 100.0  5340 44889  7165  9204  41.1   1.1 
1.69/1.77	c 
1.69/1.77	c  seconds     variables   original    learned     agility
1.69/1.77	c         level        used      conflicts    limit          MB
1.69/1.77	c 
2.29/2.34	c +   2.3  19.5    60 100.0  5340 57952  6407 10124  40.2   1.0 
3.59/3.66	c +   3.7  19.1    60 100.0  5340 87023  5075 11136  40.8   0.9 
4.29/4.39	c N   4.4  19.0    60 100.0  5340 102e3  9497 11136  41.3   1.3 
5.69/5.71	c +   5.7  18.9    60 100.0  5340 130e3  9669 12249  40.9   1.3 
8.79/8.81	c +   8.8  18.6    60 100.0  5340 196e3  7648 13473  41.2   1.1 
10.59/10.62	c N  10.6  18.4    60 100.0  5340 230e3  8710 13473  40.9   1.2 
13.78/13.89	c +  13.9  18.1    60 100.0  5340 294e3 11369 14820  41.7   1.4 
21.78/21.81	c +  21.8  17.9    60 100.0  5340 441e3 10221 16302  41.0   1.3 
25.78/25.84	c N  25.8  17.8    60 100.0  5340 512e3  8283 16302  39.8   1.1 
34.27/34.38	c +  34.4  17.6    60 100.0  5340 662e3 10741 17932  40.4   1.4 
54.37/54.49	c +  54.5  17.2    60 100.0  5340 993e3  9895 19725  40.5   1.4 
62.97/63.05	c N  63.0  17.1    60 100.0  5340 112e4 16336 19725  41.1   2.0 
86.56/86.64	c +  86.6  17.0    60 100.0  5340 148e4 13151 21697  41.0   1.7 
137.84/137.99	c + 138.0  16.8    60 100.0  5340 223e4 20062 23866  42.0   2.3 
154.34/154.43	c N 154.4  16.7    60 100.0  5340 246e4 18816 23866  40.7   2.1 
219.70/219.84	c + 219.8  16.6    60 100.0  5340 335e4 14346 26252  41.2   1.8 
350.27/350.45	c + 350.3  16.2    60 100.0  5340 502e4 15610 28877  41.4   1.8 
374.65/374.89	c N 374.8  16.2    60 100.0  5340 533e4 18100 28877  40.6   2.1 
555.80/556.05	c + 555.9  16.0    60 100.0  5340 754e4 15299 31764  40.3   1.8 
878.18/878.56	c + 878.3  15.7    60 100.0  5340 113e5 27767 34940  41.3   2.9 
893.38/893.78	c N 893.5  15.7    60 100.0  5340 114e5 19197 34940  40.3   2.5

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-1516234-1238266663/watcher-1516234-1238266663 -o /tmp/evaluation-result-1516234-1238266663/solver-1516234-1238266663 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/picosat HOME/instance-1516234-1238266663.cnf 

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


[startup+0 s]
/proc/loadavg: 0.99 0.97 0.98 3/64 25997
/proc/meminfo: memFree=1362608/2055920 swapFree=4179868/4192956
[pid=25997] ppid=25995 vsize=912 CPUtime=0
/proc/25997/stat : 25997 (picosat) R 25995 25997 25565 0 -1 4194304 121 0 0 0 0 0 0 0 18 0 1 0 1099332990 933888 106 1992294400 134512640 135137933 4294956240 18446744073709551615 134519541 0 0 4096 0 0 0 0 17 1 0 0
/proc/25997/statm: 228 107 56 152 0 74 0

[startup+0.0246129 s]
/proc/loadavg: 0.99 0.97 0.98 3/64 25997
/proc/meminfo: memFree=1362608/2055920 swapFree=4179868/4192956
[pid=25997] ppid=25995 vsize=1044 CPUtime=0.02
/proc/25997/stat : 25997 (picosat) R 25995 25997 25565 0 -1 4194304 184 0 0 0 2 0 0 0 18 0 1 0 1099332990 1069056 169 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/25997/statm: 261 169 69 152 0 107 0
Current children cumulated CPU time (s) 0.02
Current children cumulated vsize (KiB) 1044

[startup+0.102637 s]
/proc/loadavg: 0.99 0.97 0.98 3/64 25997
/proc/meminfo: memFree=1362608/2055920 swapFree=4179868/4192956
[pid=25997] ppid=25995 vsize=1448 CPUtime=0.1
/proc/25997/stat : 25997 (picosat) R 25995 25997 25565 0 -1 4194304 264 0 0 0 10 0 0 0 18 0 1 0 1099332990 1482752 249 1992294400 134512640 135137933 4294956240 18446744073709551615 134552672 0 0 4096 0 0 0 0 17 1 0 0
/proc/25997/statm: 362 249 69 152 0 208 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 1448

[startup+0.301667 s]
/proc/loadavg: 0.99 0.97 0.98 3/64 25997
/proc/meminfo: memFree=1362608/2055920 swapFree=4179868/4192956
[pid=25997] ppid=25995 vsize=1712 CPUtime=0.29
/proc/25997/stat : 25997 (picosat) R 25995 25997 25565 0 -1 4194304 343 0 0 0 29 0 0 0 19 0 1 0 1099332990 1753088 328 1992294400 134512640 135137933 4294956240 18446744073709551615 134522899 0 0 4096 0 0 0 0 17 1 0 0
/proc/25997/statm: 428 329 69 152 0 274 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 1712

[startup+0.701743 s]
/proc/loadavg: 0.99 0.97 0.98 3/64 25997
/proc/meminfo: memFree=1362608/2055920 swapFree=4179868/4192956
[pid=25997] ppid=25995 vsize=1844 CPUtime=0.69
/proc/25997/stat : 25997 (picosat) R 25995 25997 25565 0 -1 4194304 362 0 0 0 69 0 0 0 22 0 1 0 1099332990 1888256 347 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/25997/statm: 461 347 69 152 0 307 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 1844

[startup+1.5019 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 25998
/proc/meminfo: memFree=1361384/2055920 swapFree=4179868/4192956
[pid=25997] ppid=25995 vsize=2128 CPUtime=1.49
/proc/25997/stat : 25997 (picosat) R 25995 25997 25565 0 -1 4194304 415 0 0 0 149 0 0 0 25 0 1 0 1099332990 2179072 400 1992294400 134512640 135137933 4294956240 18446744073709551615 134549020 0 0 4096 0 0 0 0 17 1 0 0
/proc/25997/statm: 532 400 69 152 0 378 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 2128

[startup+3.1012 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 25998
/proc/meminfo: memFree=1361064/2055920 swapFree=4179868/4192956
[pid=25997] ppid=25995 vsize=2260 CPUtime=3.09
/proc/25997/stat : 25997 (picosat) R 25995 25997 25565 0 -1 4194304 451 0 0 0 309 0 0 0 25 0 1 0 1099332990 2314240 436 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/25997/statm: 565 436 69 152 0 411 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 2260

[startup+6.30182 s]
/proc/loadavg: 1.07 0.99 0.98 2/65 25998
/proc/meminfo: memFree=1360744/2055920 swapFree=4179868/4192956
[pid=25997] ppid=25995 vsize=2388 CPUtime=6.29
/proc/25997/stat : 25997 (picosat) R 25995 25997 25565 0 -1 4194304 501 0 0 0 629 0 0 0 25 0 1 0 1099332990 2445312 486 1992294400 134512640 135137933 4294956240 18446744073709551615 134548844 0 0 4096 0 0 0 0 17 1 0 0
/proc/25997/statm: 597 486 69 152 0 443 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 2388

[startup+12.701 s]
/proc/loadavg: 1.07 0.99 0.98 2/65 25998
/proc/meminfo: memFree=1360424/2055920 swapFree=4179868/4192956
[pid=25997] ppid=25995 vsize=2520 CPUtime=12.69
/proc/25997/stat : 25997 (picosat) R 25995 25997 25565 0 -1 4194304 545 0 0 0 1269 0 0 0 25 0 1 0 1099332990 2580480 530 1992294400 134512640 135137933 4294956240 18446744073709551615 134548870 0 0 4096 0 0 0 0 17 1 0 0
/proc/25997/statm: 630 530 69 152 0 476 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 2520

[startup+25.5025 s]
/proc/loadavg: 1.05 0.99 0.98 2/65 25998
/proc/meminfo: memFree=1360168/2055920 swapFree=4179868/4192956
[pid=25997] ppid=25995 vsize=2784 CPUtime=25.48
/proc/25997/stat : 25997 (picosat) R 25995 25997 25565 0 -1 4194304 623 0 0 0 2548 0 0 0 25 0 1 0 1099332990 2850816 608 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/25997/statm: 696 608 69 152 0 542 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 2784

[startup+51.1014 s]
/proc/loadavg: 1.03 0.99 0.98 2/65 25998
/proc/meminfo: memFree=1359912/2055920 swapFree=4179868/4192956
[pid=25997] ppid=25995 vsize=3180 CPUtime=51.07
/proc/25997/stat : 25997 (picosat) R 25995 25997 25565 0 -1 4194304 685 0 0 0 5107 0 0 0 25 0 1 0 1099332990 3256320 670 1992294400 134512640 135137933 4294956240 18446744073709551615 134548890 0 0 4096 0 0 0 0 17 1 0 0
/proc/25997/statm: 795 670 69 152 0 641 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 3180

[startup+102.305 s]
/proc/loadavg: 1.01 0.99 0.98 2/65 25998
/proc/meminfo: memFree=1359464/2055920 swapFree=4179868/4192956
[pid=25997] ppid=25995 vsize=3576 CPUtime=102.26
/proc/25997/stat : 25997 (picosat) R 25995 25997 25565 0 -1 4194304 784 0 0 0 10225 1 0 0 25 0 1 0 1099332990 3661824 769 1992294400 134512640 135137933 4294956240 18446744073709551615 134527888 0 0 4096 0 0 0 0 17 1 0 0
/proc/25997/statm: 894 769 69 152 0 740 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 3576

[startup+162.302 s]
/proc/loadavg: 1.00 0.99 0.98 2/65 25998
/proc/meminfo: memFree=1359208/2055920 swapFree=4179868/4192956
[pid=25997] ppid=25995 vsize=3708 CPUtime=162.24
/proc/25997/stat : 25997 (picosat) R 25995 25997 25565 0 -1 4194304 837 0 0 0 16223 1 0 0 25 0 1 0 1099332990 3796992 822 1992294400 134512640 135137933 4294956240 18446744073709551615 134548868 0 0 4096 0 0 0 0 17 1 0 0
/proc/25997/statm: 927 822 69 152 0 773 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 3708

[startup+222.301 s]
/proc/loadavg: 1.00 0.99 0.98 2/65 26004
/proc/meminfo: memFree=1358888/2055920 swapFree=4179868/4192956
[pid=25997] ppid=25995 vsize=3840 CPUtime=222.2
/proc/25997/stat : 25997 (picosat) R 25995 25997 25565 0 -1 4194304 874 0 0 0 22219 1 0 0 25 0 1 0 1099332990 3932160 859 1992294400 134512640 135137933 4294956240 18446744073709551615 134548890 0 0 4096 0 0 0 0 17 1 0 0
/proc/25997/statm: 960 859 69 152 0 806 0
Current children cumulated CPU time (s) 222.2
Current children cumulated vsize (KiB) 3840

[startup+282.302 s]
/proc/loadavg: 1.00 0.99 0.98 2/65 26004
/proc/meminfo: memFree=1358760/2055920 swapFree=4179868/4192956
[pid=25997] ppid=25995 vsize=4100 CPUtime=282.19
/proc/25997/stat : 25997 (picosat) R 25995 25997 25565 0 -1 4194304 924 0 0 0 28217 2 0 0 25 0 1 0 1099332990 4198400 909 1992294400 134512640 135137933 4294956240 18446744073709551615 134548890 0 0 4096 0 0 0 0 17 1 0 0
/proc/25997/statm: 1025 909 69 152 0 871 0
Current children cumulated CPU time (s) 282.19
Current children cumulated vsize (KiB) 4100

[startup+342.301 s]
/proc/loadavg: 1.00 0.99 0.98 2/65 26004
/proc/meminfo: memFree=1358696/2055920 swapFree=4179868/4192956
[pid=25997] ppid=25995 vsize=4100 CPUtime=342.17
/proc/25997/stat : 25997 (picosat) R 25995 25997 25565 0 -1 4194304 939 0 0 0 34215 2 0 0 25 0 1 0 1099332990 4198400 924 1992294400 134512640 135137933 4294956240 18446744073709551615 134527879 0 0 4096 0 0 0 0 17 1 0 0
/proc/25997/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 0.99 0.98 2/65 26004
/proc/meminfo: memFree=1358440/2055920 swapFree=4179868/4192956
[pid=25997] ppid=25995 vsize=4364 CPUtime=402.14
/proc/25997/stat : 25997 (picosat) R 25995 25997 25565 0 -1 4194304 1011 0 0 0 40212 2 0 0 25 0 1 0 1099332990 4468736 996 1992294400 134512640 135137933 4294956240 18446744073709551615 134548844 0 0 4096 0 0 0 0 17 1 0 0
/proc/25997/statm: 1091 996 69 152 0 937 0
Current children cumulated CPU time (s) 402.14
Current children cumulated vsize (KiB) 4364

[startup+462.302 s]
/proc/loadavg: 1.00 0.99 0.98 2/65 26004
/proc/meminfo: memFree=1358440/2055920 swapFree=4179868/4192956
[pid=25997] ppid=25995 vsize=4364 CPUtime=462.12
/proc/25997/stat : 25997 (picosat) R 25995 25997 25565 0 -1 4194304 1011 0 0 0 46210 2 0 0 25 0 1 0 1099332990 4468736 996 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/25997/statm: 1091 996 69 152 0 937 0
Current children cumulated CPU time (s) 462.12
Current children cumulated vsize (KiB) 4364

[startup+522.302 s]
/proc/loadavg: 1.00 0.99 0.98 2/65 26004
/proc/meminfo: memFree=1358440/2055920 swapFree=4179868/4192956
[pid=25997] ppid=25995 vsize=4364 CPUtime=522.11
/proc/25997/stat : 25997 (picosat) R 25995 25997 25565 0 -1 4194304 1011 0 0 0 52208 3 0 0 25 0 1 0 1099332990 4468736 996 1992294400 134512640 135137933 4294956240 18446744073709551615 134549043 0 0 4096 0 0 0 0 17 1 0 0
/proc/25997/statm: 1091 996 69 152 0 937 0
Current children cumulated CPU time (s) 522.11
Current children cumulated vsize (KiB) 4364

[startup+582.301 s]
/proc/loadavg: 1.00 0.99 0.98 2/65 26004
/proc/meminfo: memFree=1358184/2055920 swapFree=4179868/4192956
[pid=25997] ppid=25995 vsize=4628 CPUtime=582.09
/proc/25997/stat : 25997 (picosat) R 25995 25997 25565 0 -1 4194304 1076 0 0 0 58206 3 0 0 25 0 1 0 1099332990 4739072 1061 1992294400 134512640 135137933 4294956240 18446744073709551615 134548828 0 0 4096 0 0 0 0 17 1 0 0
/proc/25997/statm: 1157 1061 69 152 0 1003 0
Current children cumulated CPU time (s) 582.09
Current children cumulated vsize (KiB) 4628

[startup+642.302 s]
/proc/loadavg: 1.00 0.99 0.98 2/65 26004
/proc/meminfo: memFree=1358120/2055920 swapFree=4179868/4192956
[pid=25997] ppid=25995 vsize=4608 CPUtime=642.07
/proc/25997/stat : 25997 (picosat) R 25995 25997 25565 0 -1 4194304 1078 0 0 0 64204 3 0 0 25 0 1 0 1099332990 4718592 1063 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/25997/statm: 1152 1063 69 152 0 998 0
Current children cumulated CPU time (s) 642.07
Current children cumulated vsize (KiB) 4608

[startup+702.301 s]
/proc/loadavg: 1.00 0.99 0.98 2/65 26004
/proc/meminfo: memFree=1358120/2055920 swapFree=4179868/4192956
[pid=25997] ppid=25995 vsize=4608 CPUtime=702.04
/proc/25997/stat : 25997 (picosat) R 25995 25997 25565 0 -1 4194304 1078 0 0 0 70201 3 0 0 25 0 1 0 1099332990 4718592 1063 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/25997/statm: 1152 1063 69 152 0 998 0
Current children cumulated CPU time (s) 702.04
Current children cumulated vsize (KiB) 4608

[startup+762.305 s]
/proc/loadavg: 1.00 0.99 0.98 2/65 26004
/proc/meminfo: memFree=1358120/2055920 swapFree=4179868/4192956
[pid=25997] ppid=25995 vsize=4608 CPUtime=762.02
/proc/25997/stat : 25997 (picosat) R 25995 25997 25565 0 -1 4194304 1078 0 0 0 76199 3 0 0 25 0 1 0 1099332990 4718592 1063 1992294400 134512640 135137933 4294956240 18446744073709551615 134548825 0 0 4096 0 0 0 0 17 1 0 0
/proc/25997/statm: 1152 1063 69 152 0 998 0
Current children cumulated CPU time (s) 762.02
Current children cumulated vsize (KiB) 4608

[startup+822.301 s]
/proc/loadavg: 1.00 0.99 0.98 2/65 26004
/proc/meminfo: memFree=1357928/2055920 swapFree=4179868/4192956
[pid=25997] ppid=25995 vsize=4872 CPUtime=822.01
/proc/25997/stat : 25997 (picosat) R 25995 25997 25565 0 -1 4194304 1130 0 0 0 82197 4 0 0 25 0 1 0 1099332990 4988928 1115 1992294400 134512640 135137933 4294956240 18446744073709551615 134549119 0 0 4096 0 0 0 0 17 1 0 0
/proc/25997/statm: 1218 1115 69 152 0 1064 0
Current children cumulated CPU time (s) 822.01
Current children cumulated vsize (KiB) 4872

[startup+882.302 s]
/proc/loadavg: 1.00 0.99 0.98 2/65 26004
/proc/meminfo: memFree=1357864/2055920 swapFree=4179868/4192956
[pid=25997] ppid=25995 vsize=5104 CPUtime=881.98
/proc/25997/stat : 25997 (picosat) R 25995 25997 25565 0 -1 4194304 1169 0 0 0 88194 4 0 0 25 0 1 0 1099332990 5226496 1129 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/25997/statm: 1276 1129 69 152 0 1122 0
Current children cumulated CPU time (s) 881.98
Current children cumulated vsize (KiB) 5104

[startup+942.301 s]
/proc/loadavg: 1.00 0.99 0.98 2/65 26004
/proc/meminfo: memFree=1357864/2055920 swapFree=4179868/4192956
[pid=25997] ppid=25995 vsize=5104 CPUtime=941.96
/proc/25997/stat : 25997 (picosat) R 25995 25997 25565 0 -1 4194304 1169 0 0 0 94192 4 0 0 25 0 1 0 1099332990 5226496 1129 1992294400 134512640 135137933 4294956240 18446744073709551615 134549147 0 0 4096 0 0 0 0 17 1 0 0
/proc/25997/statm: 1276 1129 69 152 0 1122 0
Current children cumulated CPU time (s) 941.96
Current children cumulated vsize (KiB) 5104

[startup+1002.3 s]
/proc/loadavg: 1.00 0.99 0.98 2/65 26004
/proc/meminfo: memFree=1357928/2055920 swapFree=4179868/4192956
[pid=25997] ppid=25995 vsize=5104 CPUtime=1001.94
/proc/25997/stat : 25997 (picosat) R 25995 25997 25565 0 -1 4194304 1169 0 0 0 100190 4 0 0 25 0 1 0 1099332990 5226496 1129 1992294400 134512640 135137933 4294956240 18446744073709551615 134549147 0 0 4096 0 0 0 0 17 1 0 0
/proc/25997/statm: 1276 1129 69 152 0 1122 0
Current children cumulated CPU time (s) 1001.94
Current children cumulated vsize (KiB) 5104

[startup+1062.3 s]
/proc/loadavg: 1.00 0.99 0.98 2/65 26004
/proc/meminfo: memFree=1357736/2055920 swapFree=4179868/4192956
[pid=25997] ppid=25995 vsize=5236 CPUtime=1061.91
/proc/25997/stat : 25997 (picosat) R 25995 25997 25565 0 -1 4194304 1202 0 0 0 106187 4 0 0 25 0 1 0 1099332990 5361664 1162 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/25997/statm: 1309 1162 69 152 0 1155 0
Current children cumulated CPU time (s) 1061.91
Current children cumulated vsize (KiB) 5236

[startup+1122.3 s]
/proc/loadavg: 1.00 0.99 0.98 2/65 26004
/proc/meminfo: memFree=1357736/2055920 swapFree=4179868/4192956
[pid=25997] ppid=25995 vsize=5236 CPUtime=1121.9
/proc/25997/stat : 25997 (picosat) R 25995 25997 25565 0 -1 4194304 1202 0 0 0 112185 5 0 0 25 0 1 0 1099332990 5361664 1162 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/25997/statm: 1309 1162 69 152 0 1155 0
Current children cumulated CPU time (s) 1121.9
Current children cumulated vsize (KiB) 5236

[startup+1182.3 s]
/proc/loadavg: 1.00 0.99 0.98 2/65 26004
/proc/meminfo: memFree=1357736/2055920 swapFree=4179868/4192956
[pid=25997] ppid=25995 vsize=5236 CPUtime=1181.88
/proc/25997/stat : 25997 (picosat) R 25995 25997 25565 0 -1 4194304 1202 0 0 0 118183 5 0 0 25 0 1 0 1099332990 5361664 1162 1992294400 134512640 135137933 4294956240 18446744073709551615 134548881 0 0 4096 0 0 0 0 17 1 0 0
/proc/25997/statm: 1309 1162 69 152 0 1155 0
Current children cumulated CPU time (s) 1181.88
Current children cumulated vsize (KiB) 5236



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.5 s]
/proc/loadavg: 1.00 0.99 0.98 2/65 26004
/proc/meminfo: memFree=1357736/2055920 swapFree=4179868/4192956
[pid=25997] ppid=25995 vsize=5236 CPUtime=1200.08
/proc/25997/stat : 25997 (picosat) R 25995 25997 25565 0 -1 4194304 1202 0 0 0 120003 5 0 0 25 0 1 0 1099332990 5361664 1162 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/25997/statm: 1309 1162 69 152 0 1155 0
Current children cumulated CPU time (s) 1200.08
Current children cumulated vsize (KiB) 5236

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

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

[startup+1200.5 s]
/proc/loadavg: 1.00 0.99 0.98 2/65 26004
/proc/meminfo: memFree=1357736/2055920 swapFree=4179868/4192956
[pid=25997] ppid=25995 vsize=5236 CPUtime=1200.08
/proc/25997/stat : 25997 (picosat) R 25995 25997 25565 0 -1 4194304 1202 0 0 0 120003 5 0 0 25 0 1 0 1099332990 5361664 1162 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/25997/statm: 1309 1162 69 152 0 1155 0
Current children cumulated CPU time (s) 1200.08
Current children cumulated vsize (KiB) 5236

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.51
CPU time (s): 1200.09
CPU user time (s): 1200.03
CPU system time (s): 0.056991
CPU usage (%): 99.9651
Max. virtual memory (cumulated for all children) (KiB): 5236

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1200.03
system time used= 0.056991
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 1202
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= 1531

runsolver used 1.00785 second user time and 2.31565 second system time

The end

Launcher Data 

Begin job on node5 at 2009-03-28 19:57:43
IDJOB=1516234
IDBENCH=70496
IDSOLVER=506
FILE ID=node5/1516234-1238266663
PBS_JOBID= 9060762
Free space on /tmp= 66096 MiB

SOLVER NAME= picosat 913
BENCH NAME= SAT09/RANDOM/MEDIUM/7SAT/SATISFIABLE/60/unif-k7-r89-v60-c5340-S2037556208-016.cnf
COMMAND LINE= HOME/picosat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1516234-1238266663/watcher-1516234-1238266663 -o /tmp/evaluation-result-1516234-1238266663/solver-1516234-1238266663 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/picosat HOME/instance-1516234-1238266663.cnf

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

MD5SUM BENCH= 420131c044d6c3aad62b65241fc230d6
RANDOM SEED=1174373660

node5.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		: 3000.263
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		: 3000.263
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:       1363024 kB
Buffers:         85316 kB
Cached:         505120 kB
SwapCached:       7012 kB
Active:          43612 kB
Inactive:       555312 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1363024 kB
SwapTotal:     4192956 kB
SwapFree:      4179868 kB
Dirty:             848 kB
Writeback:           0 kB
Mapped:          14216 kB
Slab:            79988 kB
Committed_AS:  2771032 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= 66092 MiB
End job on node5 at 2009-03-28 20:17:45