Trace number 1514398

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/LARGE/3SAT/UNKNOWN/4000/
unif-k3-r4.2-v4000-c16800-S139794312-098.cnf
MD5SUM94f2ca8c39053ec6a521a994d8a70291
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark4.79227
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-1514398-1238237878.cnf
0.00/0.00	c parsed header 'p cnf 4000 16800'
0.00/0.02	c initialized 4000 variables
0.00/0.02	c found 16800 non trivial clauses
0.00/0.02	c
0.00/0.02	c random number generator seed 0
0.00/0.02	c 
0.00/0.02	c  seconds     variables   original    learned     agility
0.00/0.02	c         level        used      conflicts    limit          MB
0.00/0.02	c 
0.00/0.02	c s   0.0   0.0  4000   0.0 16800     0     0     0   0.0   0.8 
0.00/0.03	c 
0.00/0.03	c initial reduction limit 8400 clauses
0.00/0.03	c 
0.00/0.03	c +   0.0 279.8  4000  39.9 16800   100   100  9240  16.1   0.9 
0.00/0.03	c R   0.0 279.8  4000  39.9 16800   100   100  9240  16.1   0.9 
0.00/0.05	c +   0.1 225.7  4000  66.2 16800   250   250 10164  16.4   0.9 
0.00/0.07	c R   0.1 232.2  4000  75.8 16800   401   401 10164  19.3   1.0 
0.00/0.08	c +   0.1 220.4  4000  79.7 16800   475   475 11180  17.0   1.0 
0.09/0.13	c +   0.1 201.0  4000  87.9 16800   812   812 12298  18.5   1.2 
0.09/0.18	c R   0.2 205.2  4000  92.1 16800  1203  1203 12298  18.9   1.3 
0.19/0.20	c +   0.2 198.0  4000  93.3 16800  1317  1317 13527  20.1   1.4 
0.29/0.30	c +   0.3 190.5  4000  96.7 16800  2074  2074 14879  17.8   1.7 
0.39/0.48	c R   0.5 197.7  4000  97.7 16800  3208  3208 14879  21.5   2.2 
0.39/0.48	c +   0.5 195.9  4000  97.7 16800  3209  3209 16366  20.8   2.2 
0.69/0.72	c +   0.7 190.1  4000  98.9 16800  4911  4911 18002  20.7   2.9 
1.09/1.11	c +   1.1 195.3  4000  99.3 16800  7464  7464 19802  21.0   3.9 
1.19/1.20	c R   1.2 195.9  4000  99.3 16800  8024  8024 19802  19.2   4.2 
1.69/1.71	c +   1.7 193.4  4000  99.5 16800 11293 11293 21782  18.8   5.5 
2.59/2.68	c +   2.7 193.4  4000  99.5 16800 17036 17036 23960  16.6   7.9 
3.09/3.11	c R   3.1 195.2  4000  99.5 16800 19247 19247 23960  18.9   9.0 
4.29/4.37	c +   4.4 193.0  4000  99.5 16800 25650 12947 26356  18.1   6.5 
6.78/6.82	c +   6.8 194.2  4000  99.5 16800 38571 25868 28991  20.0  12.2 
8.19/8.21	c R   8.2 195.3  4000  99.5 16800 44915 14581 28991  18.3   7.7 
8.19/8.21	c 
8.19/8.21	c  seconds     variables   original    learned     agility
8.19/8.21	c         level        used      conflicts    limit          MB
8.19/8.21	c 
10.79/10.85	c +  10.8 194.3  4000  99.5 16800 57952 27618 31890  18.6  13.2 
16.68/16.74	c +  16.7 196.9  4000  99.5 16800 87023 15803 35079  20.1   8.0 
20.29/20.31	c R  20.3 199.2  4000  99.5 16800 102e3 31398 35079  17.9  15.8 
26.18/26.30	c +  26.3 197.8  4000  99.5 16800 130e3 13915 38586  18.6   7.3 
40.38/40.40	c +  40.4 199.1  4000  99.5 16800 196e3 26753 42444  16.9  13.4 
50.58/50.69	c R  50.7 202.9  4000  99.5 16800 230e3 31694 42444  17.3  17.5 
65.07/65.10	c +  65.1 201.4  4000  99.5 16800 294e3 34907 46688  17.3  16.6 
99.86/99.91	c +  99.9 202.9  4000  99.5 16800 441e3 44938 51356  16.4  22.0 
126.25/126.38	c R 126.3 207.8  4000  99.5 16800 512e3 40232 51356  20.5  25.2 
162.64/162.73	c + 162.7 205.4  4000  99.5 16800 662e3 33504 56491  19.1  16.0 
252.31/252.45	c + 252.4 205.0  4000  99.5 16800 993e3 55361 62140  20.4  29.9 
312.39/312.54	c R 312.4 206.3  4000  99.5 16800 112e4 44563 62140  19.9  24.8 
410.86/411.08	c + 411.0 205.3  4000  99.5 16800 148e4 57001 68354  16.0  26.3 
660.49/660.74	c + 660.5 206.6  4000  99.5 16800 223e4 33398 75189  17.2  19.5 
788.54/788.88	c R 788.6 206.3  4000  99.5 16800 246e4 23399 75189  17.3  12.7 
1061.46/1061.80	c + 106e1 205.6  4000  99.5 16800 335e4 49051 82707  16.3  23.0

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-1514398-1238237878/watcher-1514398-1238237878 -o /tmp/evaluation-result-1514398-1238237878/solver-1514398-1238237878 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/picosat HOME/instance-1514398-1238237878.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: 0.92 0.97 0.98 3/64 15890
/proc/meminfo: memFree=1956208/2055920 swapFree=4177692/4192956
[pid=15890] ppid=15888 vsize=1208 CPUtime=0
/proc/15890/stat : 15890 (picosat) R 15888 15890 15823 0 -1 4194304 185 0 0 0 0 0 0 0 18 0 1 0 1096454037 1236992 170 1992294400 134512640 135137933 4294956240 18446744073709551615 134668310 0 0 4096 0 0 0 0 17 1 0 0
/proc/15890/statm: 302 170 56 152 0 148 0

[startup+0.102152 s]
/proc/loadavg: 0.92 0.97 0.98 3/64 15890
/proc/meminfo: memFree=1956208/2055920 swapFree=4177692/4192956
[pid=15890] ppid=15888 vsize=1900 CPUtime=0.09
/proc/15890/stat : 15890 (picosat) R 15888 15890 15823 0 -1 4194304 366 0 0 0 9 0 0 0 18 0 1 0 1096454037 1945600 351 1992294400 134512640 135137933 4294956240 18446744073709551615 134552163 0 0 4096 0 0 0 0 17 1 0 0
/proc/15890/statm: 475 351 69 152 0 321 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1900

[startup+0.201164 s]
/proc/loadavg: 0.92 0.97 0.98 3/64 15890
/proc/meminfo: memFree=1956208/2055920 swapFree=4177692/4192956
[pid=15890] ppid=15888 vsize=2164 CPUtime=0.19
/proc/15890/stat : 15890 (picosat) R 15888 15890 15823 0 -1 4194304 443 0 0 0 19 0 0 0 18 0 1 0 1096454037 2215936 428 1992294400 134512640 135137933 4294956240 18446744073709551615 134527773 0 0 4096 0 0 0 0 17 1 0 0
/proc/15890/statm: 541 428 69 152 0 387 0
Current children cumulated CPU time (s) 0.19
Current children cumulated vsize (KiB) 2164

[startup+0.301178 s]
/proc/loadavg: 0.92 0.97 0.98 3/64 15890
/proc/meminfo: memFree=1956208/2055920 swapFree=4177692/4192956
[pid=15890] ppid=15888 vsize=2428 CPUtime=0.29
/proc/15890/stat : 15890 (picosat) R 15888 15890 15823 0 -1 4194304 516 0 0 0 29 0 0 0 19 0 1 0 1096454037 2486272 501 1992294400 134512640 135137933 4294956240 18446744073709551615 134548895 0 0 4096 0 0 0 0 17 1 0 0
/proc/15890/statm: 607 501 69 152 0 453 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 2428

[startup+0.701231 s]
/proc/loadavg: 0.92 0.97 0.98 3/64 15890
/proc/meminfo: memFree=1956208/2055920 swapFree=4177692/4192956
[pid=15890] ppid=15888 vsize=3748 CPUtime=0.69
/proc/15890/stat : 15890 (picosat) R 15888 15890 15823 0 -1 4194304 821 0 0 0 69 0 0 0 22 0 1 0 1096454037 3837952 806 1992294400 134512640 135137933 4294956240 18446744073709551615 134548608 0 0 4096 0 0 0 0 17 1 0 0
/proc/15890/statm: 937 806 69 152 0 783 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 3748

[startup+1.50134 s]
/proc/loadavg: 0.92 0.97 0.98 2/65 15891
/proc/meminfo: memFree=1952104/2055920 swapFree=4177692/4192956
[pid=15890] ppid=15888 vsize=5860 CPUtime=1.49
/proc/15890/stat : 15890 (picosat) R 15888 15890 15823 0 -1 4194304 1373 0 0 0 149 0 0 0 25 0 1 0 1096454037 6000640 1358 1992294400 134512640 135137933 4294956240 18446744073709551615 134668310 0 0 4096 0 0 0 0 17 1 0 0
/proc/15890/statm: 1465 1358 69 152 0 1311 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 5860

[startup+3.10155 s]
/proc/loadavg: 0.92 0.97 0.98 2/65 15891
/proc/meminfo: memFree=1949096/2055920 swapFree=4177692/4192956
[pid=15890] ppid=15888 vsize=10084 CPUtime=3.09
/proc/15890/stat : 15890 (picosat) R 15888 15890 15823 0 -1 4194304 2408 0 0 0 308 1 0 0 25 0 1 0 1096454037 10326016 2393 1992294400 134512640 135137933 4294956240 18446744073709551615 134553699 0 0 4096 0 0 0 0 17 1 0 0
/proc/15890/statm: 2521 2393 69 152 0 2367 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 10084

[startup+6.30197 s]
/proc/loadavg: 0.93 0.97 0.98 2/65 15891
/proc/meminfo: memFree=1944552/2055920 swapFree=4177692/4192956
[pid=15890] ppid=15888 vsize=12196 CPUtime=6.29
/proc/15890/stat : 15890 (picosat) R 15888 15890 15823 0 -1 4194304 2942 0 0 0 628 1 0 0 25 0 1 0 1096454037 12488704 2927 1992294400 134512640 135137933 4294956240 18446744073709551615 134548742 0 0 4096 0 0 0 0 17 1 0 0
/proc/15890/statm: 3049 2927 69 152 0 2895 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 12196

[startup+12.7018 s]
/proc/loadavg: 0.93 0.97 0.98 2/65 15891
/proc/meminfo: memFree=1940144/2055920 swapFree=4177692/4192956
[pid=15890] ppid=15888 vsize=16552 CPUtime=12.68
/proc/15890/stat : 15890 (picosat) R 15888 15890 15823 0 -1 4194304 4028 0 0 0 1266 2 0 0 25 0 1 0 1096454037 16949248 4013 1992294400 134512640 135137933 4294956240 18446744073709551615 134548608 0 0 4096 0 0 0 0 17 1 0 0
/proc/15890/statm: 4138 4013 69 152 0 3984 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 16552

[startup+25.5015 s]
/proc/loadavg: 0.95 0.97 0.98 2/65 15891
/proc/meminfo: memFree=1937904/2055920 swapFree=4177692/4192956
[pid=15890] ppid=15888 vsize=19020 CPUtime=25.48
/proc/15890/stat : 15890 (picosat) R 15888 15890 15823 0 -1 4194304 4642 0 0 0 2545 3 0 0 25 0 1 0 1096454037 19476480 4576 1992294400 134512640 135137933 4294956240 18446744073709551615 134543690 0 0 4096 0 0 0 0 17 1 0 0
/proc/15890/statm: 4755 4576 69 152 0 4601 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 19020

[startup+51.1019 s]
/proc/loadavg: 1.03 0.99 0.98 2/65 15891
/proc/meminfo: memFree=1934064/2055920 swapFree=4177692/4192956
[pid=15890] ppid=15888 vsize=22876 CPUtime=51.07
/proc/15890/stat : 15890 (picosat) R 15888 15890 15823 0 -1 4194304 5624 0 0 0 5103 4 0 0 25 0 1 0 1096454037 23425024 5556 1992294400 134512640 135137933 4294956240 18446744073709551615 134548801 0 0 4096 0 0 0 0 17 1 0 0
/proc/15890/statm: 5719 5556 69 152 0 5565 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 22876

[startup+102.302 s]
/proc/loadavg: 1.09 1.00 0.99 2/65 15891
/proc/meminfo: memFree=1929584/2055920 swapFree=4177692/4192956
[pid=15890] ppid=15888 vsize=27048 CPUtime=102.26
/proc/15890/stat : 15890 (picosat) R 15888 15890 15823 0 -1 4194304 6759 0 0 0 10221 5 0 0 25 0 1 0 1096454037 27697152 6627 1992294400 134512640 135137933 4294956240 18446744073709551615 134521324 0 0 4096 0 0 0 0 17 1 0 0
/proc/15890/statm: 6762 6627 69 152 0 6608 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 27048

[startup+162.302 s]
/proc/loadavg: 1.03 1.00 0.99 2/65 15891
/proc/meminfo: memFree=1924656/2055920 swapFree=4177692/4192956
[pid=15890] ppid=15888 vsize=32056 CPUtime=162.24
/proc/15890/stat : 15890 (picosat) R 15888 15890 15823 0 -1 4194304 7988 0 0 0 16216 8 0 0 25 0 1 0 1096454037 32825344 7856 1992294400 134512640 135137933 4294956240 18446744073709551615 134527931 0 0 4096 0 0 0 0 17 1 0 0
/proc/15890/statm: 8014 7856 69 152 0 7860 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 32056

[startup+222.306 s]
/proc/loadavg: 1.01 1.00 0.99 2/65 15897
/proc/meminfo: memFree=1924400/2055920 swapFree=4177692/4192956
[pid=15890] ppid=15888 vsize=31840 CPUtime=222.22
/proc/15890/stat : 15890 (picosat) R 15888 15890 15823 0 -1 4194304 7998 0 0 0 22214 8 0 0 25 0 1 0 1096454037 32604160 7841 1992294400 134512640 135137933 4294956240 18446744073709551615 134549089 0 0 4096 0 0 0 0 17 1 0 0
/proc/15890/statm: 7960 7841 69 152 0 7806 0
Current children cumulated CPU time (s) 222.22
Current children cumulated vsize (KiB) 31840

[startup+282.301 s]
/proc/loadavg: 1.00 1.00 0.99 2/65 15897
/proc/meminfo: memFree=1920624/2055920 swapFree=4177692/4192956
[pid=15890] ppid=15888 vsize=35620 CPUtime=282.21
/proc/15890/stat : 15890 (picosat) R 15888 15890 15823 0 -1 4194304 8963 0 0 0 28211 10 0 0 25 0 1 0 1096454037 36474880 8794 1992294400 134512640 135137933 4294956240 18446744073709551615 134548866 0 0 4096 0 0 0 0 17 1 0 0
/proc/15890/statm: 8905 8794 69 152 0 8751 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 35620

[startup+342.301 s]
/proc/loadavg: 1.00 1.00 0.99 2/65 15897
/proc/meminfo: memFree=1923184/2055920 swapFree=4177692/4192956
[pid=15890] ppid=15888 vsize=32872 CPUtime=342.19
/proc/15890/stat : 15890 (picosat) R 15888 15890 15823 0 -1 4194304 9191 0 0 0 34208 11 0 0 25 0 1 0 1096454037 33660928 8109 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/15890/statm: 8218 8109 69 152 0 8064 0
Current children cumulated CPU time (s) 342.19
Current children cumulated vsize (KiB) 32872

[startup+402.301 s]
/proc/loadavg: 1.00 1.00 0.99 2/65 15897
/proc/meminfo: memFree=1923696/2055920 swapFree=4177692/4192956
[pid=15890] ppid=15888 vsize=32348 CPUtime=402.17
/proc/15890/stat : 15890 (picosat) R 15888 15890 15823 0 -1 4194304 9191 0 0 0 40206 11 0 0 25 0 1 0 1096454037 33124352 7978 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/15890/statm: 8087 7978 69 152 0 7933 0
Current children cumulated CPU time (s) 402.17
Current children cumulated vsize (KiB) 32348

[startup+462.301 s]
/proc/loadavg: 1.00 1.00 0.99 2/65 15897
/proc/meminfo: memFree=1915824/2055920 swapFree=4177692/4192956
[pid=15890] ppid=15888 vsize=40912 CPUtime=462.15
/proc/15890/stat : 15890 (picosat) R 15888 15890 15823 0 -1 4194304 11206 0 0 0 46201 14 0 0 25 0 1 0 1096454037 41893888 9993 1992294400 134512640 135137933 4294956240 18446744073709551615 134553613 0 0 4096 0 0 0 0 17 1 0 0
/proc/15890/statm: 10228 9993 69 152 0 10074 0
Current children cumulated CPU time (s) 462.15
Current children cumulated vsize (KiB) 40912

[startup+522.301 s]
/proc/loadavg: 1.00 1.00 0.99 2/65 15897
/proc/meminfo: memFree=1918640/2055920 swapFree=4177692/4192956
[pid=15890] ppid=15888 vsize=37852 CPUtime=522.13
/proc/15890/stat : 15890 (picosat) R 15888 15890 15823 0 -1 4194304 11206 0 0 0 52199 14 0 0 25 0 1 0 1096454037 38760448 9238 1992294400 134512640 135137933 4294956240 18446744073709551615 134551318 0 0 4096 0 0 0 0 17 1 0 0
/proc/15890/statm: 9463 9238 69 152 0 9309 0
Current children cumulated CPU time (s) 522.13
Current children cumulated vsize (KiB) 37852

[startup+582.301 s]
/proc/loadavg: 1.00 1.00 0.99 2/65 15897
/proc/meminfo: memFree=1918640/2055920 swapFree=4177692/4192956
[pid=15890] ppid=15888 vsize=37852 CPUtime=582.11
/proc/15890/stat : 15890 (picosat) R 15888 15890 15823 0 -1 4194304 11206 0 0 0 58197 14 0 0 25 0 1 0 1096454037 38760448 9238 1992294400 134512640 135137933 4294956240 18446744073709551615 134553607 0 0 4096 0 0 0 0 17 1 0 0
/proc/15890/statm: 9463 9238 69 152 0 9309 0
Current children cumulated CPU time (s) 582.11
Current children cumulated vsize (KiB) 37852

[startup+642.301 s]
/proc/loadavg: 1.00 1.00 0.99 3/65 15897
/proc/meminfo: memFree=1916400/2055920 swapFree=4177692/4192956
[pid=15890] ppid=15888 vsize=40360 CPUtime=642.09
/proc/15890/stat : 15890 (picosat) R 15888 15890 15823 0 -1 4194304 11813 0 0 0 64194 15 0 0 25 0 1 0 1096454037 41328640 9845 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/15890/statm: 10090 9845 69 152 0 9936 0
Current children cumulated CPU time (s) 642.09
Current children cumulated vsize (KiB) 40360

[startup+702.302 s]
/proc/loadavg: 1.00 1.00 0.99 2/65 15897
/proc/meminfo: memFree=1912176/2055920 swapFree=4177692/4192956
[pid=15890] ppid=15888 vsize=44452 CPUtime=702.07
/proc/15890/stat : 15890 (picosat) R 15888 15890 15823 0 -1 4194304 12856 0 0 0 70191 16 0 0 25 0 1 0 1096454037 45518848 10888 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/15890/statm: 11113 10888 69 152 0 10959 0
Current children cumulated CPU time (s) 702.07
Current children cumulated vsize (KiB) 44452

[startup+762.302 s]
/proc/loadavg: 1.00 1.00 0.99 2/65 15897
/proc/meminfo: memFree=1909744/2055920 swapFree=4177692/4192956
[pid=15890] ppid=15888 vsize=46828 CPUtime=762.05
/proc/15890/stat : 15890 (picosat) R 15888 15890 15823 0 -1 4194304 13461 0 0 0 76188 17 0 0 25 0 1 0 1096454037 47951872 11493 1992294400 134512640 135137933 4294956240 18446744073709551615 134548866 0 0 4096 0 0 0 0 17 1 0 0
/proc/15890/statm: 11707 11493 69 152 0 11553 0
Current children cumulated CPU time (s) 762.05
Current children cumulated vsize (KiB) 46828

[startup+822.302 s]
/proc/loadavg: 1.00 1.00 0.99 2/65 15897
/proc/meminfo: memFree=1909744/2055920 swapFree=4177692/4192956
[pid=15890] ppid=15888 vsize=46828 CPUtime=822.04
/proc/15890/stat : 15890 (picosat) R 15888 15890 15823 0 -1 4194304 13461 0 0 0 82186 18 0 0 25 0 1 0 1096454037 47951872 11493 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/15890/statm: 11707 11493 69 152 0 11553 0
Current children cumulated CPU time (s) 822.04
Current children cumulated vsize (KiB) 46828

[startup+882.306 s]
/proc/loadavg: 1.00 1.00 0.99 2/65 15897
/proc/meminfo: memFree=1911024/2055920 swapFree=4177692/4192956
[pid=15890] ppid=15888 vsize=45292 CPUtime=882.02
/proc/15890/stat : 15890 (picosat) R 15888 15890 15823 0 -1 4194304 13461 0 0 0 88184 18 0 0 25 0 1 0 1096454037 46379008 11112 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/15890/statm: 11323 11112 69 152 0 11169 0
Current children cumulated CPU time (s) 882.02
Current children cumulated vsize (KiB) 45292

[startup+942.302 s]
/proc/loadavg: 1.00 1.00 0.99 2/65 15897
/proc/meminfo: memFree=1911024/2055920 swapFree=4177692/4192956
[pid=15890] ppid=15888 vsize=45292 CPUtime=941.99
/proc/15890/stat : 15890 (picosat) R 15888 15890 15823 0 -1 4194304 13461 0 0 0 94181 18 0 0 25 0 1 0 1096454037 46379008 11112 1992294400 134512640 135137933 4294956240 18446744073709551615 134548930 0 0 4096 0 0 0 0 17 1 0 0
/proc/15890/statm: 11323 11112 69 152 0 11169 0
Current children cumulated CPU time (s) 941.99
Current children cumulated vsize (KiB) 45292

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/65 15897
/proc/meminfo: memFree=1911088/2055920 swapFree=4177692/4192956
[pid=15890] ppid=15888 vsize=45232 CPUtime=1001.98
/proc/15890/stat : 15890 (picosat) R 15888 15890 15823 0 -1 4194304 13461 0 0 0 100179 19 0 0 25 0 1 0 1096454037 46317568 11097 1992294400 134512640 135137933 4294956240 18446744073709551615 134552847 0 0 4096 0 0 0 0 17 1 0 0
/proc/15890/statm: 11308 11097 69 152 0 11154 0
Current children cumulated CPU time (s) 1001.98
Current children cumulated vsize (KiB) 45232

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/65 15897
/proc/meminfo: memFree=1911216/2055920 swapFree=4177692/4192956
[pid=15890] ppid=15888 vsize=45088 CPUtime=1061.96
/proc/15890/stat : 15890 (picosat) R 15888 15890 15823 0 -1 4194304 13461 0 0 0 106177 19 0 0 25 0 1 0 1096454037 46170112 11061 1992294400 134512640 135137933 4294956240 18446744073709551615 134549104 0 0 4096 0 0 0 0 17 1 0 0
/proc/15890/statm: 11272 11061 69 152 0 11118 0
Current children cumulated CPU time (s) 1061.96
Current children cumulated vsize (KiB) 45088

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/65 15897
/proc/meminfo: memFree=1909744/2055920 swapFree=4177692/4192956
[pid=15890] ppid=15888 vsize=46672 CPUtime=1121.94
/proc/15890/stat : 15890 (picosat) R 15888 15890 15823 0 -1 4194304 13865 0 0 0 112174 20 0 0 25 0 1 0 1096454037 47792128 11465 1992294400 134512640 135137933 4294956240 18446744073709551615 134552061 0 0 4096 0 0 0 0 17 1 0 0
/proc/15890/statm: 11668 11465 69 152 0 11514 0
Current children cumulated CPU time (s) 1121.94
Current children cumulated vsize (KiB) 46672

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 0.99 2/65 15897
/proc/meminfo: memFree=1909232/2055920 swapFree=4177692/4192956
[pid=15890] ppid=15888 vsize=47200 CPUtime=1181.92
/proc/15890/stat : 15890 (picosat) R 15888 15890 15823 0 -1 4194304 13981 0 0 0 118172 20 0 0 25 0 1 0 1096454037 48332800 11581 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/15890/statm: 11800 11581 69 152 0 11646 0
Current children cumulated CPU time (s) 1181.92
Current children cumulated vsize (KiB) 47200



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.4 s]
/proc/loadavg: 1.00 1.00 0.99 2/65 15897
/proc/meminfo: memFree=1909232/2055920 swapFree=4177692/4192956
[pid=15890] ppid=15888 vsize=47200 CPUtime=1200.02
/proc/15890/stat : 15890 (picosat) R 15888 15890 15823 0 -1 4194304 13981 0 0 0 119982 20 0 0 25 0 1 0 1096454037 48332800 11581 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/15890/statm: 11800 11581 69 152 0 11646 0
Current children cumulated CPU time (s) 1200.02
Current children cumulated vsize (KiB) 47200

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: 1.00 1.00 0.99 2/65 15897
/proc/meminfo: memFree=1909232/2055920 swapFree=4177692/4192956
[pid=15890] ppid=15888 vsize=47200 CPUtime=1200.02
/proc/15890/stat : 15890 (picosat) R 15888 15890 15823 0 -1 4194304 13981 0 0 0 119982 20 0 0 25 0 1 0 1096454037 48332800 11581 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/15890/statm: 11800 11581 69 152 0 11646 0
Current children cumulated CPU time (s) 1200.02
Current children cumulated vsize (KiB) 47200

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.41
CPU time (s): 1200.04
CPU user time (s): 1199.82
CPU system time (s): 0.216967
CPU usage (%): 99.9689
Max. virtual memory (cumulated for all children) (KiB): 47200

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.82
system time used= 0.216967
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 13981
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= 2120

runsolver used 0.941856 second user time and 2.45663 second system time

The end

Launcher Data 

Begin job on node13 at 2009-03-28 11:57:58
IDJOB=1514398
IDBENCH=70343
IDSOLVER=506
FILE ID=node13/1514398-1238237878
PBS_JOBID= 9060696
Free space on /tmp= 66388 MiB

SOLVER NAME= picosat 913
BENCH NAME= SAT09/RANDOM/LARGE/3SAT/UNKNOWN/4000/unif-k3-r4.2-v4000-c16800-S139794312-098.cnf
COMMAND LINE= HOME/picosat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1514398-1238237878/watcher-1514398-1238237878 -o /tmp/evaluation-result-1514398-1238237878/solver-1514398-1238237878 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/picosat HOME/instance-1514398-1238237878.cnf

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

MD5SUM BENCH= 94f2ca8c39053ec6a521a994d8a70291
RANDOM SEED=1746141517

node13.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		: 3000.240
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		: 3000.240
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:       1956688 kB
Buffers:          6260 kB
Cached:          34392 kB
SwapCached:       9056 kB
Active:          33184 kB
Inactive:        17868 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1956688 kB
SwapTotal:     4192956 kB
SwapFree:      4177692 kB
Dirty:             992 kB
Writeback:           0 kB
Mapped:          16084 kB
Slab:            34088 kB
Committed_AS:  2957656 kB
PageTables:       1464 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= 66388 MiB
End job on node13 at 2009-03-28 12:18:01