Trace number 1514386

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) 1200.06 1200.41

General information on the benchmark

NameRANDOM/LARGE/3SAT/UNKNOWN/4000/
unif-k3-r4.2-v4000-c16800-S906020180-093.cnf
MD5SUM49df6b763f2da2592b10d7fad09e2c78
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark10.8274
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-1514386-1238237832.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 
0.02/0.03	c 
0.02/0.03	c initial reduction limit 8400 clauses
0.02/0.03	c 
0.02/0.03	c +   0.0 317.4  4000  44.8 16800   100   100  9240  17.0   0.9 
0.02/0.03	c R   0.0 317.4  4000  44.8 16800   100   100  9240  17.1   0.9 
0.02/0.05	c +   0.1 246.0  4000  67.5 16800   250   250 10164  17.8   0.9 
0.02/0.07	c R   0.1 250.2  4000  74.5 16800   402   402 10164  17.0   1.0 
0.02/0.08	c +   0.1 235.4  4000  78.9 16800   475   475 11180  18.5   1.0 
0.09/0.13	c +   0.1 212.1  4000  87.8 16800   812   812 12298  21.1   1.1 
0.09/0.19	c R   0.2 214.4  4000  91.7 16800  1205  1205 12298  19.7   1.3 
0.19/0.21	c +   0.2 204.2  4000  93.5 16800  1317  1317 13527  18.8   1.4 
0.29/0.31	c +   0.3 197.8  4000  97.0 16800  2074  2074 14879  17.3   1.7 
0.39/0.48	c +   0.5 202.4  4000  98.2 16800  3209  3209 16366  20.3   2.1 
0.39/0.48	c R   0.5 202.4  4000  98.2 16800  3213  3213 16366  20.4   2.1 
0.69/0.74	c +   0.7 191.4  4000  99.2 16800  4911  4911 18002  17.7   2.8 
1.09/1.14	c +   1.1 196.1  4000  99.5 16800  7464  7464 19802  18.3   4.0 
1.19/1.24	c R   1.2 197.5  4000  99.5 16800  8024  8024 19802  17.8   4.2 
1.69/1.77	c +   1.8 193.5  4000  99.6 16800 11293 11293 21782  19.8   5.6 
2.68/2.78	c +   2.8 195.2  4000  99.7 16800 17036 17036 23960  17.1   8.2 
3.19/3.23	c R   3.2 199.7  4000  99.7 16800 19242 19242 23960  20.7   9.4 
4.49/4.50	c +   4.5 195.4  4000  99.7 16800 25650 13004 26356  19.6   6.8 
6.98/7.01	c +   7.0 197.6  4000  99.7 16800 38571 25925 28991  19.6  12.5 
8.29/8.36	c R   8.4 198.6  4000  99.7 16800 44896 14576 28991  19.0   7.8 
8.29/8.36	c 
8.29/8.36	c  seconds     variables   original    learned     agility
8.29/8.36	c         level        used      conflicts    limit          MB
8.29/8.36	c 
10.90/10.97	c +  11.0 195.8  4000  99.7 16800 57952 27632 31890  18.5  13.0 
16.89/16.91	c +  16.9 199.6  4000  99.7 16800 87023 15829 35079  17.9   8.0 
20.58/20.61	c R  20.6 205.9  4000  99.7 16800 102e3 31400 35079  19.7  16.0 
26.69/26.74	c +  26.7 203.5  4000  99.7 16800 130e3 13915 38586  18.0   7.1 
40.98/41.08	c +  41.1 202.4  4000  99.7 16800 196e3 26993 42444  17.3  13.3 
51.28/51.34	c R  51.3 206.4  4000  99.7 16800 230e3 32227 42444  19.2  18.5 
65.97/66.04	c +  66.0 204.7  4000  99.7 16800 294e3 35987 46688  16.3  17.3 
101.96/102.04	c + 102.0 203.7  4000  99.7 16800 441e3 46346 51356  17.8  23.4 
126.95/127.02	c R 127.0 205.7  4000  99.7 16800 512e3 41517 51356  19.0  23.5 
163.74/163.83	c + 163.8 204.6  4000  99.7 16800 662e3 34869 56491  20.0  16.5 
254.11/254.26	c + 254.2 205.1  4000  99.7 16800 993e3 13005 62140  18.1   7.9 
315.99/316.13	c R 316.0 207.0  4000  99.7 16800 112e4 50201 62140  18.4  28.3 
416.66/416.80	c + 416.7 205.7  4000  99.7 16800 148e4 14289 68354  17.8   7.3 
663.19/663.45	c + 663.3 206.0  4000  99.7 16800 223e4 49352 75189  16.6  29.4 
793.36/793.64	c R 793.4 207.3  4000  99.7 16800 246e4 43435 75189  19.5  26.1 
1072.77/1073.18	c + 107e1 205.9  4000  99.7 16800 335e4 66245 82707  19.0  31.1

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-1514386-1238237832/watcher-1514386-1238237832 -o /tmp/evaluation-result-1514386-1238237832/solver-1514386-1238237832 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/picosat HOME/instance-1514386-1238237832.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 0.99 0.99 2/64 3085
/proc/meminfo: memFree=1088456/2055920 swapFree=4179868/4192956
[pid=3085] ppid=3083 vsize=1076 CPUtime=0
/proc/3085/stat : 3085 (picosat) R 3083 3085 3020 0 -1 4194304 184 0 0 0 0 0 0 0 18 0 1 0 700675620 1101824 169 1992294400 134512640 135137933 4294956240 18446744073709551615 134689438 0 0 4096 0 0 0 0 17 1 0 0
/proc/3085/statm: 302 170 56 152 0 148 0

[startup+0.0297629 s]
/proc/loadavg: 0.99 0.99 0.99 2/64 3085
/proc/meminfo: memFree=1088456/2055920 swapFree=4179868/4192956
[pid=3085] ppid=3083 vsize=1636 CPUtime=0.02
/proc/3085/stat : 3085 (picosat) R 3083 3085 3020 0 -1 4194304 313 0 0 0 2 0 0 0 18 0 1 0 700675620 1675264 298 1992294400 134512640 135137933 4294956240 18446744073709551615 134548619 0 0 4096 0 0 0 0 17 1 0 0
/proc/3085/statm: 409 298 68 152 0 255 0
Current children cumulated CPU time (s) 0.02
Current children cumulated vsize (KiB) 1636

[startup+0.101773 s]
/proc/loadavg: 0.99 0.99 0.99 2/64 3085
/proc/meminfo: memFree=1088456/2055920 swapFree=4179868/4192956
[pid=3085] ppid=3083 vsize=1900 CPUtime=0.09
/proc/3085/stat : 3085 (picosat) R 3083 3085 3020 0 -1 4194304 364 0 0 0 9 0 0 0 18 0 1 0 700675620 1945600 349 1992294400 134512640 135137933 4294956240 18446744073709551615 134527916 0 0 4096 0 0 0 0 17 1 0 0
/proc/3085/statm: 475 349 69 152 0 321 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1900

[startup+0.301802 s]
/proc/loadavg: 0.99 0.99 0.99 2/64 3085
/proc/meminfo: memFree=1088456/2055920 swapFree=4179868/4192956
[pid=3085] ppid=3083 vsize=2428 CPUtime=0.29
/proc/3085/stat : 3085 (picosat) R 3083 3085 3020 0 -1 4194304 510 0 0 0 29 0 0 0 20 0 1 0 700675620 2486272 495 1992294400 134512640 135137933 4294956240 18446744073709551615 134668310 0 0 4096 0 0 0 0 17 1 0 0
/proc/3085/statm: 607 495 69 152 0 453 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 2428

[startup+0.701858 s]
/proc/loadavg: 0.99 0.99 0.99 2/64 3085
/proc/meminfo: memFree=1088456/2055920 swapFree=4179868/4192956
[pid=3085] ppid=3083 vsize=3624 CPUtime=0.69
/proc/3085/stat : 3085 (picosat) R 3083 3085 3020 0 -1 4194304 791 0 0 0 69 0 0 0 24 0 1 0 700675620 3710976 776 1992294400 134512640 135137933 4294956240 18446744073709551615 134668310 0 0 4096 0 0 0 0 17 1 0 0
/proc/3085/statm: 906 776 69 152 0 752 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 3624

[startup+1.50197 s]
/proc/loadavg: 0.99 0.99 0.99 2/65 3086
/proc/meminfo: memFree=1084800/2055920 swapFree=4179868/4192956
[pid=3085] ppid=3083 vsize=5868 CPUtime=1.49
/proc/3085/stat : 3085 (picosat) R 3083 3085 3020 0 -1 4194304 1346 0 0 0 149 0 0 0 25 0 1 0 700675620 6008832 1331 1992294400 134512640 135137933 4294956240 18446744073709551615 134668310 0 0 4096 0 0 0 0 17 1 0 0
/proc/3085/statm: 1467 1331 69 152 0 1313 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 5868

[startup+3.1012 s]
/proc/loadavg: 0.99 0.99 0.99 2/65 3086
/proc/meminfo: memFree=1081792/2055920 swapFree=4179868/4192956
[pid=3085] ppid=3083 vsize=10224 CPUtime=3.09
/proc/3085/stat : 3085 (picosat) R 3083 3085 3020 0 -1 4194304 2427 0 0 0 308 1 0 0 25 0 1 0 700675620 10469376 2412 1992294400 134512640 135137933 4294956240 18446744073709551615 134552804 0 0 4096 0 0 0 0 17 1 0 0
/proc/3085/statm: 2556 2412 69 152 0 2402 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 10224

[startup+6.30165 s]
/proc/loadavg: 0.99 0.99 0.99 2/65 3086
/proc/meminfo: memFree=1076544/2055920 swapFree=4179868/4192956
[pid=3085] ppid=3083 vsize=12600 CPUtime=6.29
/proc/3085/stat : 3085 (picosat) R 3083 3085 3020 0 -1 4194304 3040 0 0 0 628 1 0 0 25 0 1 0 700675620 12902400 3014 1992294400 134512640 135137933 4294956240 18446744073709551615 134548608 0 0 4096 0 0 0 0 17 1 0 0
/proc/3085/statm: 3150 3014 69 152 0 2996 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 12600

[startup+12.7016 s]
/proc/loadavg: 0.99 0.99 0.99 2/65 3086
/proc/meminfo: memFree=1072768/2055920 swapFree=4179868/4192956
[pid=3085] ppid=3083 vsize=16296 CPUtime=12.69
/proc/3085/stat : 3085 (picosat) R 3083 3085 3020 0 -1 4194304 3965 0 0 0 1267 2 0 0 25 0 1 0 700675620 16687104 3939 1992294400 134512640 135137933 4294956240 18446744073709551615 134522826 0 0 4096 0 0 0 0 17 1 0 0
/proc/3085/statm: 4074 3939 69 152 0 3920 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 16296

[startup+25.5014 s]
/proc/loadavg: 0.99 0.99 0.99 2/65 3086
/proc/meminfo: memFree=1070016/2055920 swapFree=4179868/4192956
[pid=3085] ppid=3083 vsize=19168 CPUtime=25.49
/proc/3085/stat : 3085 (picosat) R 3083 3085 3020 0 -1 4194304 4649 0 0 0 2546 3 0 0 25 0 1 0 700675620 19628032 4623 1992294400 134512640 135137933 4294956240 18446744073709551615 134553611 0 0 4096 0 0 0 0 17 1 0 0
/proc/3085/statm: 4792 4623 69 152 0 4638 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 19168

[startup+51.102 s]
/proc/loadavg: 0.99 0.99 0.99 2/65 3086
/proc/meminfo: memFree=1066112/2055920 swapFree=4179868/4192956
[pid=3085] ppid=3083 vsize=22996 CPUtime=51.08
/proc/3085/stat : 3085 (picosat) R 3083 3085 3020 0 -1 4194304 5609 0 0 0 5104 4 0 0 25 0 1 0 700675620 23547904 5583 1992294400 134512640 135137933 4294956240 18446744073709551615 134552041 0 0 4096 0 0 0 0 17 1 0 0
/proc/3085/statm: 5749 5583 69 152 0 5595 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 22996

[startup+102.305 s]
/proc/loadavg: 0.99 0.99 0.99 2/65 3086
/proc/meminfo: memFree=1063808/2055920 swapFree=4179868/4192956
[pid=3085] ppid=3083 vsize=25396 CPUtime=102.26
/proc/3085/stat : 3085 (picosat) R 3083 3085 3020 0 -1 4194304 6408 0 0 0 10222 4 0 0 25 0 1 0 700675620 26005504 6207 1992294400 134512640 135137933 4294956240 18446744073709551615 134668310 0 0 4096 0 0 0 0 17 1 0 0
/proc/3085/statm: 6349 6207 69 152 0 6195 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 25396

[startup+162.302 s]
/proc/loadavg: 0.99 0.99 0.99 2/65 3087
/proc/meminfo: memFree=1059200/2055920 swapFree=4179868/4192956
[pid=3085] ppid=3083 vsize=29692 CPUtime=162.24
/proc/3085/stat : 3085 (picosat) R 3083 3085 3020 0 -1 4194304 7480 0 0 0 16219 5 0 0 25 0 1 0 700675620 30404608 7279 1992294400 134512640 135137933 4294956240 18446744073709551615 134551602 0 0 4096 0 0 0 0 17 1 0 0
/proc/3085/statm: 7423 7279 69 152 0 7269 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 29692

[startup+222.301 s]
/proc/loadavg: 0.99 0.99 0.99 2/65 3088
/proc/meminfo: memFree=1059264/2055920 swapFree=4179868/4192956
[pid=3085] ppid=3083 vsize=29376 CPUtime=222.22
/proc/3085/stat : 3085 (picosat) R 3083 3085 3020 0 -1 4194304 7503 0 0 0 22217 5 0 0 25 0 1 0 700675620 30081024 7225 1992294400 134512640 135137933 4294956240 18446744073709551615 134551390 0 0 4096 0 0 0 0 17 1 0 0
/proc/3085/statm: 7344 7225 69 152 0 7190 0
Current children cumulated CPU time (s) 222.22
Current children cumulated vsize (KiB) 29376

[startup+282.302 s]
/proc/loadavg: 0.99 0.99 0.99 2/65 3094
/proc/meminfo: memFree=1052992/2055920 swapFree=4179868/4192956
[pid=3085] ppid=3083 vsize=35844 CPUtime=282.21
/proc/3085/stat : 3085 (picosat) R 3083 3085 3020 0 -1 4194304 9123 0 0 0 28212 9 0 0 25 0 1 0 700675620 36704256 8845 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/3085/statm: 8961 8845 69 152 0 8807 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 35844

[startup+342.301 s]
/proc/loadavg: 0.99 0.99 0.99 2/65 3094
/proc/meminfo: memFree=1052800/2055920 swapFree=4179868/4192956
[pid=3085] ppid=3083 vsize=35944 CPUtime=342.19
/proc/3085/stat : 3085 (picosat) R 3083 3085 3020 0 -1 4194304 9174 0 0 0 34210 9 0 0 25 0 1 0 700675620 36806656 8877 1992294400 134512640 135137933 4294956240 18446744073709551615 134547611 0 0 4096 0 0 0 0 17 1 0 0
/proc/3085/statm: 8986 8877 69 152 0 8832 0
Current children cumulated CPU time (s) 342.19
Current children cumulated vsize (KiB) 35944

[startup+402.302 s]
/proc/loadavg: 0.99 0.99 0.99 2/65 3094
/proc/meminfo: memFree=1052928/2055920 swapFree=4179868/4192956
[pid=3085] ppid=3083 vsize=35664 CPUtime=402.17
/proc/3085/stat : 3085 (picosat) R 3083 3085 3020 0 -1 4194304 9174 0 0 0 40208 9 0 0 25 0 1 0 700675620 36519936 8807 1992294400 134512640 135137933 4294956240 18446744073709551615 134527773 0 0 4096 0 0 0 0 17 1 0 0
/proc/3085/statm: 8916 8807 69 152 0 8762 0
Current children cumulated CPU time (s) 402.17
Current children cumulated vsize (KiB) 35664

[startup+462.301 s]
/proc/loadavg: 0.99 0.99 0.99 2/65 3094
/proc/meminfo: memFree=1052160/2055920 swapFree=4179868/4192956
[pid=3085] ppid=3083 vsize=37152 CPUtime=462.15
/proc/3085/stat : 3085 (picosat) R 3083 3085 3020 0 -1 4194304 9470 0 0 0 46205 10 0 0 25 0 1 0 700675620 38043648 9050 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/3085/statm: 9288 9050 69 152 0 9134 0
Current children cumulated CPU time (s) 462.15
Current children cumulated vsize (KiB) 37152

[startup+522.302 s]
/proc/loadavg: 0.99 0.99 0.99 2/65 3094
/proc/meminfo: memFree=1051712/2055920 swapFree=4179868/4192956
[pid=3085] ppid=3083 vsize=37456 CPUtime=522.13
/proc/3085/stat : 3085 (picosat) R 3083 3085 3020 0 -1 4194304 9588 0 0 0 52203 10 0 0 25 0 1 0 700675620 38354944 9139 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/3085/statm: 9364 9139 69 152 0 9210 0
Current children cumulated CPU time (s) 522.13
Current children cumulated vsize (KiB) 37456

[startup+582.301 s]
/proc/loadavg: 0.99 0.99 0.99 2/65 3094
/proc/meminfo: memFree=1051904/2055920 swapFree=4179868/4192956
[pid=3085] ppid=3083 vsize=37176 CPUtime=582.11
/proc/3085/stat : 3085 (picosat) R 3083 3085 3020 0 -1 4194304 9588 0 0 0 58201 10 0 0 25 0 1 0 700675620 38068224 9069 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/3085/statm: 9294 9069 69 152 0 9140 0
Current children cumulated CPU time (s) 582.11
Current children cumulated vsize (KiB) 37176

[startup+642.302 s]
/proc/loadavg: 0.99 0.99 0.99 2/65 3094
/proc/meminfo: memFree=1044800/2055920 swapFree=4179868/4192956
[pid=3085] ppid=3083 vsize=44564 CPUtime=642.1
/proc/3085/stat : 3085 (picosat) R 3083 3085 3020 0 -1 4194304 11410 0 0 0 64197 13 0 0 25 0 1 0 700675620 45633536 10890 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/3085/statm: 11141 10890 69 152 0 10987 0
Current children cumulated CPU time (s) 642.1
Current children cumulated vsize (KiB) 44564

[startup+702.301 s]
/proc/loadavg: 1.06 1.00 1.00 2/65 3094
/proc/meminfo: memFree=1042432/2055920 swapFree=4179868/4192956
[pid=3085] ppid=3083 vsize=46760 CPUtime=702.07
/proc/3085/stat : 3085 (picosat) R 3083 3085 3020 0 -1 4194304 12044 0 0 0 70194 13 0 0 25 0 1 0 700675620 47882240 11472 1992294400 134512640 135137933 4294956240 18446744073709551615 134527797 0 0 4096 0 0 0 0 17 1 0 0
/proc/3085/statm: 11690 11472 69 152 0 11536 0
Current children cumulated CPU time (s) 702.07
Current children cumulated vsize (KiB) 46760

[startup+762.306 s]
/proc/loadavg: 1.08 1.01 1.00 2/65 3094
/proc/meminfo: memFree=1041152/2055920 swapFree=4179868/4192956
[pid=3085] ppid=3083 vsize=48080 CPUtime=762.06
/proc/3085/stat : 3085 (picosat) R 3083 3085 3020 0 -1 4194304 12368 0 0 0 76192 14 0 0 25 0 1 0 700675620 49233920 11796 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/3085/statm: 12020 11796 69 152 0 11866 0
Current children cumulated CPU time (s) 762.06
Current children cumulated vsize (KiB) 48080

[startup+822.301 s]
/proc/loadavg: 1.08 1.03 1.00 2/65 3094
/proc/meminfo: memFree=1041216/2055920 swapFree=4179868/4192956
[pid=3085] ppid=3083 vsize=47728 CPUtime=822.05
/proc/3085/stat : 3085 (picosat) R 3083 3085 3020 0 -1 4194304 12368 0 0 0 82190 15 0 0 25 0 1 0 700675620 48873472 11721 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/3085/statm: 11932 11721 69 152 0 11778 0
Current children cumulated CPU time (s) 822.05
Current children cumulated vsize (KiB) 47728

[startup+882.302 s]
/proc/loadavg: 1.03 1.02 1.00 2/65 3094
/proc/meminfo: memFree=1043584/2055920 swapFree=4179868/4192956
[pid=3085] ppid=3083 vsize=45388 CPUtime=882.03
/proc/3085/stat : 3085 (picosat) R 3083 3085 3020 0 -1 4194304 12368 0 0 0 88188 15 0 0 25 0 1 0 700675620 46477312 11136 1992294400 134512640 135137933 4294956240 18446744073709551615 134548913 0 0 4096 0 0 0 0 17 1 0 0
/proc/3085/statm: 11347 11136 69 152 0 11193 0
Current children cumulated CPU time (s) 882.03
Current children cumulated vsize (KiB) 45388

[startup+942.301 s]
/proc/loadavg: 1.01 1.01 1.00 2/65 3094
/proc/meminfo: memFree=1043648/2055920 swapFree=4179868/4192956
[pid=3085] ppid=3083 vsize=45340 CPUtime=942.01
/proc/3085/stat : 3085 (picosat) R 3083 3085 3020 0 -1 4194304 12368 0 0 0 94186 15 0 0 25 0 1 0 700675620 46428160 11124 1992294400 134512640 135137933 4294956240 18446744073709551615 134548908 0 0 4096 0 0 0 0 17 1 0 0
/proc/3085/statm: 11335 11124 69 152 0 11181 0
Current children cumulated CPU time (s) 942.01
Current children cumulated vsize (KiB) 45340

[startup+1002.3 s]
/proc/loadavg: 1.00 1.01 1.00 2/65 3094
/proc/meminfo: memFree=1043904/2055920 swapFree=4179868/4192956
[pid=3085] ppid=3083 vsize=45072 CPUtime=1001.99
/proc/3085/stat : 3085 (picosat) R 3083 3085 3020 0 -1 4194304 12368 0 0 0 100184 15 0 0 25 0 1 0 700675620 46153728 11057 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/3085/statm: 11268 11057 69 152 0 11114 0
Current children cumulated CPU time (s) 1001.99
Current children cumulated vsize (KiB) 45072

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 3094
/proc/meminfo: memFree=1044096/2055920 swapFree=4179868/4192956
[pid=3085] ppid=3083 vsize=44848 CPUtime=1061.97
/proc/3085/stat : 3085 (picosat) R 3083 3085 3020 0 -1 4194304 12368 0 0 0 106182 15 0 0 25 0 1 0 700675620 45924352 11001 1992294400 134512640 135137933 4294956240 18446744073709551615 134551631 0 0 4096 0 0 0 0 17 1 0 0
/proc/3085/statm: 11212 11001 69 152 0 11058 0
Current children cumulated CPU time (s) 1061.97
Current children cumulated vsize (KiB) 44848

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 3094
/proc/meminfo: memFree=1044096/2055920 swapFree=4179868/4192956
[pid=3085] ppid=3083 vsize=44824 CPUtime=1121.95
/proc/3085/stat : 3085 (picosat) R 3083 3085 3020 0 -1 4194304 12382 0 0 0 112180 15 0 0 25 0 1 0 700675620 45899776 11009 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/3085/statm: 11206 11009 69 152 0 11052 0
Current children cumulated CPU time (s) 1121.95
Current children cumulated vsize (KiB) 44824

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 3094
/proc/meminfo: memFree=1037248/2055920 swapFree=4179868/4192956
[pid=3085] ppid=3083 vsize=52348 CPUtime=1181.94
/proc/3085/stat : 3085 (picosat) R 3083 3085 3020 0 -1 4194304 14263 0 0 0 118177 17 0 0 25 0 1 0 700675620 53604352 12890 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/3085/statm: 13087 12890 69 152 0 12933 0
Current children cumulated CPU time (s) 1181.94
Current children cumulated vsize (KiB) 52348



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.4 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 3094
/proc/meminfo: memFree=1036672/2055920 swapFree=4179868/4192956
[pid=3085] ppid=3083 vsize=52480 CPUtime=1200.03
/proc/3085/stat : 3085 (picosat) R 3083 3085 3020 0 -1 4194304 14278 0 0 0 119986 17 0 0 25 0 1 0 700675620 53739520 12905 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/3085/statm: 13120 12905 69 152 0 12966 0
Current children cumulated CPU time (s) 1200.03
Current children cumulated vsize (KiB) 52480

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): 1200.06
CPU user time (s): 1199.87
CPU system time (s): 0.186971
CPU usage (%): 99.9701
Max. virtual memory (cumulated for all children) (KiB): 52480

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.87
system time used= 0.186971
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 14278
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= 2702

runsolver used 0.905862 second user time and 2.68459 second system time

The end

Launcher Data 

Begin job on node49 at 2009-03-28 11:57:12
IDJOB=1514386
IDBENCH=70342
IDSOLVER=506
FILE ID=node49/1514386-1238237832
PBS_JOBID= 9060680
Free space on /tmp= 66388 MiB

SOLVER NAME= picosat 913
BENCH NAME= SAT09/RANDOM/LARGE/3SAT/UNKNOWN/4000/unif-k3-r4.2-v4000-c16800-S906020180-093.cnf
COMMAND LINE= HOME/picosat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1514386-1238237832/watcher-1514386-1238237832 -o /tmp/evaluation-result-1514386-1238237832/solver-1514386-1238237832 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/picosat HOME/instance-1514386-1238237832.cnf

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

MD5SUM BENCH= 49df6b763f2da2592b10d7fad09e2c78
RANDOM SEED=667312689

node49.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		: 3000.214
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	: 5931.00
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		: 3000.214
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:       1088936 kB
Buffers:         92532 kB
Cached:         778420 kB
SwapCached:       6452 kB
Active:         211204 kB
Inactive:       668652 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1088936 kB
SwapTotal:     4192956 kB
SwapFree:      4179868 kB
Dirty:             996 kB
Writeback:           0 kB
Mapped:          14600 kB
Slab:            72880 kB
Committed_AS:  1753428 kB
PageTables:       1384 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= 66388 MiB
End job on node49 at 2009-03-28 12:17:14