Trace number 1514362

Some explanations

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

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

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

Solver answer on this benchmark

Solver NameAnswerCPU timeWall clock time
picosat 913? (TO) 1200.07 1200.41

General information on the benchmark

NameRANDOM/LARGE/3SAT/UNKNOWN/4000/
unif-k3-r4.2-v4000-c16800-S1271018787-049.cnf
MD5SUMa2535194d868b4e0014d35a0421df6ea
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark1.88471
Satisfiable
(Un)Satisfiability was proved
Number of variables4000
Number of clauses16800
Sum of the clauses size50400
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 316800
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 50

Solver Data

0.00/0.00	c PicoSAT SAT Solver Version 913
0.00/0.00	c Copyright (c) 2006 - 2009 Armin Biere JKU Linz
0.00/0.00	c gcc -Wall -Wextra -m32 -static -DNDEBUG -O3 -fomit-frame-pointer -finline-limit=1000000
0.00/0.00	c
0.00/0.00	c parsing HOME/instance-1514362-1238237002.cnf
0.00/0.00	c parsed header 'p cnf 4000 16800'
0.01/0.02	c initialized 4000 variables
0.01/0.02	c found 16800 non trivial clauses
0.01/0.02	c
0.01/0.02	c random number generator seed 0
0.01/0.02	c 
0.01/0.02	c  seconds     variables   original    learned     agility
0.01/0.02	c         level        used      conflicts    limit          MB
0.01/0.02	c 
0.01/0.02	c s   0.0   0.0  4000   0.0 16800     0     0     0   0.0   0.8 
0.01/0.03	c 
0.01/0.03	c initial reduction limit 8400 clauses
0.01/0.03	c 
0.01/0.03	c +   0.0 302.6  4000  43.6 16800   100   100  9240  17.5   0.9 
0.01/0.03	c R   0.0 302.6  4000  43.8 16800   101   101  9240  17.9   0.9 
0.01/0.05	c +   0.1 230.2  4000  68.6 16800   250   250 10164  18.8   0.9 
0.01/0.07	c R   0.1 231.0  4000  76.8 16800   403   403 10164  18.5   1.0 
0.01/0.08	c +   0.1 218.2  4000  80.5 16800   475   475 11180  19.5   1.0 
0.10/0.13	c +   0.1 200.2  4000  88.5 16800   812   812 12298  20.6   1.1 
0.10/0.18	c R   0.2 202.8  4000  91.5 16800  1203  1203 12298  21.5   1.3 
0.20/0.20	c +   0.2 197.8  4000  92.8 16800  1317  1317 13527  18.1   1.4 
0.29/0.30	c +   0.3 190.2  4000  97.1 16800  2074  2074 14879  20.3   1.7 
0.39/0.47	c +   0.5 196.4  4000  98.2 16800  3209  3209 16366  17.8   2.1 
0.39/0.47	c R   0.5 196.4  4000  98.2 16800  3214  3214 16366  18.1   2.1 
0.69/0.70	c +   0.7 189.8  4000  99.2 16800  4911  4911 18002  18.8   2.8 
1.00/1.10	c +   1.1 194.8  4000  99.4 16800  7464  7464 19802  19.4   3.9 
1.10/1.19	c R   1.2 196.2  4000  99.4 16800  8024  8024 19802  19.4   4.2 
1.69/1.71	c +   1.7 193.7  4000  99.5 16800 11293 11293 21782  19.0   5.5 
2.59/2.69	c +   2.7 194.7  4000  99.6 16800 17036 17036 23960  21.5   7.9 
3.09/3.11	c R   3.1 196.0  4000  99.6 16800 19240 19240 23960  17.3   8.9 
4.30/4.37	c +   4.4 194.0  4000  99.6 16800 25650 12989 26356  18.3   6.4 
6.79/6.86	c +   6.9 193.9  4000  99.6 16800 38571 25910 28991  18.5  12.0 
8.19/8.22	c R   8.2 198.8  4000  99.6 16800 44897 14547 28991  18.8   7.6 
8.19/8.22	c 
8.19/8.22	c  seconds     variables   original    learned     agility
8.19/8.22	c         level        used      conflicts    limit          MB
8.19/8.22	c 
10.79/10.86	c +  10.9 195.5  4000  99.6 16800 57952 27602 31890  18.1  12.9 
16.69/16.71	c +  16.7 196.9  4000  99.6 16800 87023 15821 35079  18.9   7.8 
20.39/20.40	c R  20.4 200.2  4000  99.6 16800 102e3 31419 35079  16.2  15.8 
26.39/26.47	c +  26.5 199.1  4000  99.6 16800 130e3 14196 38586  19.0   7.3 
40.38/40.46	c +  40.5 199.2  4000  99.6 16800 196e3 27039 42444  19.5  13.2 
50.28/50.38	c R  50.4 201.4  4000  99.6 16800 230e3 31883 42444  20.4  16.8 
64.67/64.75	c +  64.7 199.8  4000  99.6 16800 294e3 35052 46688  19.2  16.3 
100.46/100.54	c + 100.5 201.0  4000  99.6 16800 441e3 45460 51356  18.6  22.5 
127.65/127.73	c R 127.7 204.0  4000  99.6 16800 512e3 39821 51356  17.7  23.3 
164.14/164.24	c + 164.2 202.6  4000  99.6 16800 662e3 32871 56491  18.4  16.0 
253.92/254.04	c + 254.0 204.2  4000  99.6 16800 993e3 54820 62140  20.1  30.9 
316.90/317.06	c R 317.0 207.6  4000  99.6 16800 112e4 45440 62140  20.1  26.0 
417.17/417.38	c + 417.3 205.6  4000  99.6 16800 148e4 57890 68354  17.3  27.2 
667.40/667.60	c + 667.4 205.6  4000  99.6 16800 223e4 33928 75189  16.9  19.8 
797.47/797.71	c R 797.5 206.3  4000  99.6 16800 246e4 21271 75189  17.4  11.9 
1068.79/1069.14	c + 107e1 205.2  4000  99.6 16800 335e4 44532 82707  17.8  20.9 

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-1514362-1238237002/watcher-1514362-1238237002 -o /tmp/evaluation-result-1514362-1238237002/solver-1514362-1238237002 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/picosat HOME/instance-1514362-1238237002.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: 0.85 0.97 0.98 3/66 28650
/proc/meminfo: memFree=995032/2055920 swapFree=4176412/4192956
[pid=28650] ppid=28648 vsize=1208 CPUtime=0
/proc/28650/stat : 28650 (picosat) R 28648 28650 28613 0 -1 4194304 189 0 0 0 0 0 0 0 18 0 1 0 1096363173 1236992 174 1992294400 134512640 135137933 4294956240 18446744073709551615 134689438 0 0 4096 0 0 0 0 17 1 0 0
/proc/28650/statm: 302 175 56 152 0 148 0

[startup+0.0147619 s]
/proc/loadavg: 0.85 0.97 0.98 3/66 28650
/proc/meminfo: memFree=995032/2055920 swapFree=4176412/4192956
[pid=28650] ppid=28648 vsize=1636 CPUtime=0.01
/proc/28650/stat : 28650 (picosat) R 28648 28650 28613 0 -1 4194304 306 0 0 0 1 0 0 0 18 0 1 0 1096363173 1675264 291 1992294400 134512640 135137933 4294956240 18446744073709551615 134559874 0 0 4096 0 0 0 0 17 1 0 0
/proc/28650/statm: 409 291 61 152 0 255 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 1636

[startup+0.101772 s]
/proc/loadavg: 0.85 0.97 0.98 3/66 28650
/proc/meminfo: memFree=995032/2055920 swapFree=4176412/4192956
[pid=28650] ppid=28648 vsize=1900 CPUtime=0.1
/proc/28650/stat : 28650 (picosat) R 28648 28650 28613 0 -1 4194304 364 0 0 0 10 0 0 0 18 0 1 0 1096363173 1945600 349 1992294400 134512640 135137933 4294956240 18446744073709551615 134668310 0 0 4096 0 0 0 0 17 1 0 0
/proc/28650/statm: 475 349 69 152 0 321 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 1900

[startup+0.301798 s]
/proc/loadavg: 0.85 0.97 0.98 3/66 28650
/proc/meminfo: memFree=995032/2055920 swapFree=4176412/4192956
[pid=28650] ppid=28648 vsize=2428 CPUtime=0.29
/proc/28650/stat : 28650 (picosat) R 28648 28650 28613 0 -1 4194304 513 0 0 0 29 0 0 0 19 0 1 0 1096363173 2486272 498 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/28650/statm: 607 498 69 152 0 453 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 2428

[startup+0.70185 s]
/proc/loadavg: 0.85 0.97 0.98 3/66 28650
/proc/meminfo: memFree=995032/2055920 swapFree=4176412/4192956
[pid=28650] ppid=28648 vsize=3616 CPUtime=0.69
/proc/28650/stat : 28650 (picosat) R 28648 28650 28613 0 -1 4194304 801 0 0 0 69 0 0 0 22 0 1 0 1096363173 3702784 786 1992294400 134512640 135137933 4294956240 18446744073709551615 134552117 0 0 4096 0 0 0 0 17 1 0 0
/proc/28650/statm: 904 786 69 152 0 750 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 3616

[startup+1.50195 s]
/proc/loadavg: 0.85 0.97 0.98 2/67 28651
/proc/meminfo: memFree=991248/2055920 swapFree=4176412/4192956
[pid=28650] ppid=28648 vsize=5860 CPUtime=1.49
/proc/28650/stat : 28650 (picosat) R 28648 28650 28613 0 -1 4194304 1369 0 0 0 149 0 0 0 25 0 1 0 1096363173 6000640 1354 1992294400 134512640 135137933 4294956240 18446744073709551615 134668310 0 0 4096 0 0 0 0 17 1 0 0
/proc/28650/statm: 1465 1354 69 152 0 1311 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 5860

[startup+3.10116 s]
/proc/loadavg: 0.85 0.97 0.98 2/67 28651
/proc/meminfo: memFree=988176/2055920 swapFree=4176412/4192956
[pid=28650] ppid=28648 vsize=9952 CPUtime=3.09
/proc/28650/stat : 28650 (picosat) R 28648 28650 28613 0 -1 4194304 2378 0 0 0 309 0 0 0 25 0 1 0 1096363173 10190848 2363 1992294400 134512640 135137933 4294956240 18446744073709551615 134551390 0 0 4096 0 0 0 0 17 1 0 0
/proc/28650/statm: 2488 2363 69 152 0 2334 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 9952

[startup+6.30157 s]
/proc/loadavg: 0.86 0.97 0.98 2/67 28651
/proc/meminfo: memFree=983576/2055920 swapFree=4176412/4192956
[pid=28650] ppid=28648 vsize=12064 CPUtime=6.29
/proc/28650/stat : 28650 (picosat) R 28648 28650 28613 0 -1 4194304 2912 0 0 0 628 1 0 0 25 0 1 0 1096363173 12353536 2886 1992294400 134512640 135137933 4294956240 18446744073709551615 134551611 0 0 4096 0 0 0 0 17 1 0 0
/proc/28650/statm: 3016 2886 69 152 0 2862 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 12064

[startup+12.7014 s]
/proc/loadavg: 0.87 0.97 0.98 2/67 28651
/proc/meminfo: memFree=979160/2055920 swapFree=4176412/4192956
[pid=28650] ppid=28648 vsize=16288 CPUtime=12.69
/proc/28650/stat : 28650 (picosat) R 28648 28650 28613 0 -1 4194304 3985 0 0 0 1267 2 0 0 25 0 1 0 1096363173 16678912 3959 1992294400 134512640 135137933 4294956240 18446744073709551615 134527871 0 0 4096 0 0 0 0 17 1 0 0
/proc/28650/statm: 4072 3959 69 152 0 3918 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 16288

[startup+25.5011 s]
/proc/loadavg: 0.90 0.97 0.98 2/67 28651
/proc/meminfo: memFree=976728/2055920 swapFree=4176412/4192956
[pid=28650] ppid=28648 vsize=19000 CPUtime=25.48
/proc/28650/stat : 28650 (picosat) R 28648 28650 28613 0 -1 4194304 4697 0 0 0 2546 2 0 0 25 0 1 0 1096363173 19456000 4569 1992294400 134512640 135137933 4294956240 18446744073709551615 134527931 0 0 4096 0 0 0 0 17 1 0 0
/proc/28650/statm: 4750 4569 69 152 0 4596 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 19000

[startup+51.1014 s]
/proc/loadavg: 1.01 0.99 0.99 2/67 28651
/proc/meminfo: memFree=973400/2055920 swapFree=4176412/4192956
[pid=28650] ppid=28648 vsize=22168 CPUtime=51.08
/proc/28650/stat : 28650 (picosat) R 28648 28650 28613 0 -1 4194304 5516 0 0 0 5105 3 0 0 25 0 1 0 1096363173 22700032 5388 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/28650/statm: 5542 5388 69 152 0 5388 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 22168

[startup+102.306 s]
/proc/loadavg: 1.08 1.00 1.00 2/67 28651
/proc/meminfo: memFree=968728/2055920 swapFree=4176412/4192956
[pid=28650] ppid=28648 vsize=27020 CPUtime=102.27
/proc/28650/stat : 28650 (picosat) R 28648 28650 28613 0 -1 4194304 6731 0 0 0 10223 4 0 0 25 0 1 0 1096363173 27668480 6603 1992294400 134512640 135137933 4294956240 18446744073709551615 134548890 0 0 4096 0 0 0 0 17 1 0 0
/proc/28650/statm: 6755 6603 69 152 0 6601 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 27020

[startup+162.302 s]
/proc/loadavg: 1.16 1.03 1.00 2/67 28651
/proc/meminfo: memFree=965400/2055920 swapFree=4176412/4192956
[pid=28650] ppid=28648 vsize=29992 CPUtime=162.24
/proc/28650/stat : 28650 (picosat) R 28648 28650 28613 0 -1 4194304 7511 0 0 0 16220 4 0 0 25 0 1 0 1096363173 30711808 7369 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/28650/statm: 7498 7369 69 152 0 7344 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 29992

[startup+222.301 s]
/proc/loadavg: 1.12 1.04 1.00 2/67 28651
/proc/meminfo: memFree=965400/2055920 swapFree=4176412/4192956
[pid=28650] ppid=28648 vsize=29856 CPUtime=222.23
/proc/28650/stat : 28650 (picosat) R 28648 28650 28613 0 -1 4194304 7521 0 0 0 22218 5 0 0 25 0 1 0 1096363173 30572544 7345 1992294400 134512640 135137933 4294956240 18446744073709551615 134522707 0 0 4096 0 0 0 0 17 1 0 0
/proc/28650/statm: 7464 7345 69 152 0 7310 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 29856

[startup+282.301 s]
/proc/loadavg: 1.11 1.04 1.00 2/67 28653
/proc/meminfo: memFree=955672/2055920 swapFree=4176412/4192956
[pid=28650] ppid=28648 vsize=39620 CPUtime=282.21
/proc/28650/stat : 28650 (picosat) R 28648 28650 28613 0 -1 4194304 10066 0 0 0 28214 7 0 0 25 0 1 0 1096363173 40570880 9790 1992294400 134512640 135137933 4294956240 18446744073709551615 134553677 0 0 4096 0 0 0 0 17 1 0 0
/proc/28650/statm: 9905 9790 69 152 0 9751 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 39620

[startup+342.302 s]
/proc/loadavg: 1.09 1.05 1.00 2/67 28653
/proc/meminfo: memFree=955672/2055920 swapFree=4176412/4192956
[pid=28650] ppid=28648 vsize=39620 CPUtime=342.19
/proc/28650/stat : 28650 (picosat) R 28648 28650 28613 0 -1 4194304 10066 0 0 0 34212 7 0 0 25 0 1 0 1096363173 40570880 9790 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/28650/statm: 9905 9790 69 152 0 9751 0
Current children cumulated CPU time (s) 342.19
Current children cumulated vsize (KiB) 39620

[startup+402.302 s]
/proc/loadavg: 1.03 1.04 1.00 2/67 28653
/proc/meminfo: memFree=955608/2055920 swapFree=4176412/4192956
[pid=28650] ppid=28648 vsize=39620 CPUtime=402.17
/proc/28650/stat : 28650 (picosat) R 28648 28650 28613 0 -1 4194304 10066 0 0 0 40210 7 0 0 25 0 1 0 1096363173 40570880 9790 1992294400 134512640 135137933 4294956240 18446744073709551615 134548913 0 0 4096 0 0 0 0 17 1 0 0
/proc/28650/statm: 9905 9790 69 152 0 9751 0
Current children cumulated CPU time (s) 402.17
Current children cumulated vsize (KiB) 39620

[startup+462.302 s]
/proc/loadavg: 1.01 1.03 1.00 2/67 28653
/proc/meminfo: memFree=955608/2055920 swapFree=4176412/4192956
[pid=28650] ppid=28648 vsize=39980 CPUtime=462.16
/proc/28650/stat : 28650 (picosat) R 28648 28650 28613 0 -1 4194304 10078 0 0 0 46208 8 0 0 25 0 1 0 1096363173 40939520 9770 1992294400 134512640 135137933 4294956240 18446744073709551615 134548825 0 0 4096 0 0 0 0 17 1 0 0
/proc/28650/statm: 9995 9770 69 152 0 9841 0
Current children cumulated CPU time (s) 462.16
Current children cumulated vsize (KiB) 39980

[startup+522.301 s]
/proc/loadavg: 1.00 1.02 1.00 2/67 28653
/proc/meminfo: memFree=955608/2055920 swapFree=4176412/4192956
[pid=28650] ppid=28648 vsize=39980 CPUtime=522.14
/proc/28650/stat : 28650 (picosat) R 28648 28650 28613 0 -1 4194304 10078 0 0 0 52206 8 0 0 25 0 1 0 1096363173 40939520 9770 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/28650/statm: 9995 9770 69 152 0 9841 0
Current children cumulated CPU time (s) 522.14
Current children cumulated vsize (KiB) 39980

[startup+582.302 s]
/proc/loadavg: 1.00 1.02 1.00 2/67 28653
/proc/meminfo: memFree=955608/2055920 swapFree=4176412/4192956
[pid=28650] ppid=28648 vsize=39980 CPUtime=582.12
/proc/28650/stat : 28650 (picosat) R 28648 28650 28613 0 -1 4194304 10078 0 0 0 58204 8 0 0 25 0 1 0 1096363173 40939520 9770 1992294400 134512640 135137933 4294956240 18446744073709551615 134547517 0 0 4096 0 0 0 0 17 1 0 0
/proc/28650/statm: 9995 9770 69 152 0 9841 0
Current children cumulated CPU time (s) 582.12
Current children cumulated vsize (KiB) 39980

[startup+642.302 s]
/proc/loadavg: 1.00 1.01 1.00 2/67 28653
/proc/meminfo: memFree=955608/2055920 swapFree=4176412/4192956
[pid=28650] ppid=28648 vsize=39928 CPUtime=642.11
/proc/28650/stat : 28650 (picosat) R 28648 28650 28613 0 -1 4194304 10078 0 0 0 64203 8 0 0 25 0 1 0 1096363173 40886272 9757 1992294400 134512640 135137933 4294956240 18446744073709551615 134553651 0 0 4096 0 0 0 0 17 1 0 0
/proc/28650/statm: 9982 9757 69 152 0 9828 0
Current children cumulated CPU time (s) 642.11
Current children cumulated vsize (KiB) 39928

[startup+702.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/67 28653
/proc/meminfo: memFree=950296/2055920 swapFree=4176412/4192956
[pid=28650] ppid=28648 vsize=45340 CPUtime=702.09
/proc/28650/stat : 28650 (picosat) R 28648 28650 28613 0 -1 4194304 11417 0 0 0 70199 10 0 0 25 0 1 0 1096363173 46428160 11096 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/28650/statm: 11335 11096 69 152 0 11181 0
Current children cumulated CPU time (s) 702.09
Current children cumulated vsize (KiB) 45340

[startup+762.305 s]
/proc/loadavg: 1.00 1.00 1.00 2/67 28653
/proc/meminfo: memFree=949272/2055920 swapFree=4176412/4192956
[pid=28650] ppid=28648 vsize=46264 CPUtime=762.08
/proc/28650/stat : 28650 (picosat) R 28648 28650 28613 0 -1 4194304 11664 0 0 0 76197 11 0 0 25 0 1 0 1096363173 47374336 11343 1992294400 134512640 135137933 4294956240 18446744073709551615 134548930 0 0 4096 0 0 0 0 17 1 0 0
/proc/28650/statm: 11566 11343 69 152 0 11412 0
Current children cumulated CPU time (s) 762.08
Current children cumulated vsize (KiB) 46264

[startup+822.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/67 28653
/proc/meminfo: memFree=949272/2055920 swapFree=4176412/4192956
[pid=28650] ppid=28648 vsize=46264 CPUtime=822.06
/proc/28650/stat : 28650 (picosat) R 28648 28650 28613 0 -1 4194304 11664 0 0 0 82195 11 0 0 25 0 1 0 1096363173 47374336 11343 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/28650/statm: 11566 11343 69 152 0 11412 0
Current children cumulated CPU time (s) 822.06
Current children cumulated vsize (KiB) 46264

[startup+882.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/67 28653
/proc/meminfo: memFree=950232/2055920 swapFree=4176412/4192956
[pid=28650] ppid=28648 vsize=45044 CPUtime=882.04
/proc/28650/stat : 28650 (picosat) R 28648 28650 28613 0 -1 4194304 11664 0 0 0 88193 11 0 0 25 0 1 0 1096363173 46125056 11050 1992294400 134512640 135137933 4294956240 18446744073709551615 134545474 0 0 4096 0 0 0 0 17 1 0 0
/proc/28650/statm: 11261 11050 69 152 0 11107 0
Current children cumulated CPU time (s) 882.04
Current children cumulated vsize (KiB) 45044

[startup+942.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/67 28653
/proc/meminfo: memFree=951320/2055920 swapFree=4176412/4192956
[pid=28650] ppid=28648 vsize=43892 CPUtime=942.02
/proc/28650/stat : 28650 (picosat) R 28648 28650 28613 0 -1 4194304 11664 0 0 0 94191 11 0 0 25 0 1 0 1096363173 44945408 10762 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/28650/statm: 10973 10762 69 152 0 10819 0
Current children cumulated CPU time (s) 942.02
Current children cumulated vsize (KiB) 43892

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/67 28653
/proc/meminfo: memFree=951320/2055920 swapFree=4176412/4192956
[pid=28650] ppid=28648 vsize=43892 CPUtime=1002.01
/proc/28650/stat : 28650 (picosat) R 28648 28650 28613 0 -1 4194304 11664 0 0 0 100189 12 0 0 25 0 1 0 1096363173 44945408 10762 1992294400 134512640 135137933 4294956240 18446744073709551615 134527879 0 0 4096 0 0 0 0 17 1 0 0
/proc/28650/statm: 10973 10762 69 152 0 10819 0
Current children cumulated CPU time (s) 1002.01
Current children cumulated vsize (KiB) 43892

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/67 28659
/proc/meminfo: memFree=951256/2055920 swapFree=4176412/4192956
[pid=28650] ppid=28648 vsize=43868 CPUtime=1061.98
/proc/28650/stat : 28650 (picosat) R 28648 28650 28613 0 -1 4194304 11664 0 0 0 106186 12 0 0 25 0 1 0 1096363173 44920832 10756 1992294400 134512640 135137933 4294956240 18446744073709551615 134548807 0 0 4096 0 0 0 0 17 1 0 0
/proc/28650/statm: 10967 10756 69 152 0 10813 0
Current children cumulated CPU time (s) 1061.98
Current children cumulated vsize (KiB) 43868

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/67 28659
/proc/meminfo: memFree=949720/2055920 swapFree=4176412/4192956
[pid=28650] ppid=28648 vsize=45584 CPUtime=1121.97
/proc/28650/stat : 28650 (picosat) R 28648 28650 28613 0 -1 4194304 12105 0 0 0 112184 13 0 0 25 0 1 0 1096363173 46678016 11197 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/28650/statm: 11396 11197 69 152 0 11242 0
Current children cumulated CPU time (s) 1121.97
Current children cumulated vsize (KiB) 45584

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/67 28659
/proc/meminfo: memFree=944600/2055920 swapFree=4176412/4192956
[pid=28650] ppid=28648 vsize=50732 CPUtime=1181.95
/proc/28650/stat : 28650 (picosat) R 28648 28650 28613 0 -1 4194304 13375 0 0 0 118180 15 0 0 25 0 1 0 1096363173 51949568 12467 1992294400 134512640 135137933 4294956240 18446744073709551615 134527739 0 0 4096 0 0 0 0 17 1 0 0
/proc/28650/statm: 12683 12467 69 152 0 12529 0
Current children cumulated CPU time (s) 1181.95
Current children cumulated vsize (KiB) 50732



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.4 s]
/proc/loadavg: 1.00 1.00 1.00 2/67 28659
/proc/meminfo: memFree=945624/2055920 swapFree=4176412/4192956
[pid=28650] ppid=28648 vsize=49432 CPUtime=1200.04
/proc/28650/stat : 28650 (picosat) R 28648 28650 28613 0 -1 4194304 13375 0 0 0 119989 15 0 0 25 0 1 0 1096363173 50618368 12161 1992294400 134512640 135137933 4294956240 18446744073709551615 134548572 0 0 4096 0 0 0 0 17 1 0 0
/proc/28650/statm: 12358 12161 69 152 0 12204 0
Current children cumulated CPU time (s) 1200.04
Current children cumulated vsize (KiB) 49432

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

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

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.41
CPU time (s): 1200.07
CPU user time (s): 1199.9
CPU system time (s): 0.164974
CPU usage (%): 99.9709
Max. virtual memory (cumulated for all children) (KiB): 50732

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.9
system time used= 0.164974
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 13375
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= 2545

runsolver used 1.00685 second user time and 3.37149 second system time

The end

Launcher Data

Begin job on node40 at 2009-03-28 11:43:22
IDJOB=1514362
IDBENCH=70340
IDSOLVER=506
FILE ID=node40/1514362-1238237002
PBS_JOBID= 9060740
Free space on /tmp= 63504 MiB

SOLVER NAME= picosat 913
BENCH NAME= SAT09/RANDOM/LARGE/3SAT/UNKNOWN/4000/unif-k3-r4.2-v4000-c16800-S1271018787-049.cnf
COMMAND LINE= HOME/picosat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1514362-1238237002/watcher-1514362-1238237002 -o /tmp/evaluation-result-1514362-1238237002/solver-1514362-1238237002 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/picosat HOME/instance-1514362-1238237002.cnf

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

MD5SUM BENCH= a2535194d868b4e0014d35a0421df6ea
RANDOM SEED=214080297

node40.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		: 3000.232
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		: 3000.232
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:        995512 kB
Buffers:         69712 kB
Cached:         895920 kB
SwapCached:       9624 kB
Active:         105708 kB
Inactive:       871124 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:        995512 kB
SwapTotal:     4192956 kB
SwapFree:      4176412 kB
Dirty:            1172 kB
Writeback:           0 kB
Mapped:          16988 kB
Slab:            69552 kB
Committed_AS:  2664228 kB
PageTables:       1476 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= 63500 MiB
End job on node40 at 2009-03-28 12:03:25