Trace number 1514302

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) 1200.03 1200.31

General information on the benchmark

NameRANDOM/LARGE/3SAT/UNKNOWN/4000/
unif-k3-r4.2-v4000-c16800-S612955126-075.cnf
MD5SUM438060a1be2646cf8b7b6ce135e188f8
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark7.34688
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-1514302-1238236607.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 +   0.0 289.5  4000  41.6 16800   100   100  9240  17.1   0.9 
0.00/0.03	c R   0.0 289.5  4000  41.6 16800   100   100  9240  17.1   0.9 
0.00/0.05	c +   0.1 224.2  4000  67.1 16800   250   250 10164  17.7   0.9 
0.00/0.08	c R   0.1 226.2  4000  75.3 16800   402   402 10164  17.7   1.0 
0.00/0.08	c +   0.1 213.3  4000  79.5 16800   475   475 11180  19.2   1.0 
0.09/0.13	c +   0.1 197.2  4000  88.9 16800   812   812 12298  19.7   1.2 
0.09/0.18	c R   0.2 200.9  4000  91.8 16800  1206  1206 12298  17.9   1.3 
0.09/0.20	c +   0.2 193.7  4000  93.4 16800  1317  1317 13527  20.0   1.3 
0.29/0.30	c +   0.3 187.9  4000  97.2 16800  2074  2074 14879  18.9   1.6 
0.39/0.46	c +   0.5 191.3  4000  98.3 16800  3209  3209 16366  19.2   2.1 
0.39/0.46	c R   0.5 191.3  4000  98.3 16800  3210  3210 16366  19.4   2.1 
0.69/0.70	c +   0.7 185.5  4000  99.1 16800  4911  4911 18002  18.3   2.8 
1.00/1.08	c +   1.1 192.4  4000  99.4 16800  7464  7464 19802  19.0   3.8 
1.09/1.17	c R   1.2 193.9  4000  99.4 16800  8016  8016 19802  18.8   4.1 
1.59/1.67	c +   1.7 191.3  4000  99.5 16800 11293 11293 21782  18.9   5.4 
2.59/2.65	c +   2.7 192.9  4000  99.5 16800 17036 17036 23960  17.2   7.8 
2.99/3.08	c R   3.1 194.6  4000  99.5 16800 19240 19240 23960  19.3   8.9 
4.30/4.34	c +   4.3 192.8  4000  99.5 16800 25650 12957 26356  18.4   6.5 
6.79/6.83	c +   6.8 192.3  4000  99.5 16800 38571 25878 28991  19.8  12.1 
8.08/8.15	c R   8.2 195.5  4000  99.5 16800 44898 14562 28991  19.9   7.8 
8.08/8.15	c 
8.08/8.15	c  seconds     variables   original    learned     agility
8.08/8.15	c         level        used      conflicts    limit          MB
8.08/8.15	c 
10.68/10.74	c +  10.7 193.2  4000  99.6 16800 57952 27616 31890  19.5  13.0 
16.59/16.66	c +  16.7 195.6  4000  99.6 16800 87023 15822 35079  20.9   8.3 
20.29/20.32	c R  20.3 199.2  4000  99.6 16800 102e3 31376 35079  18.5  16.1 
26.38/26.42	c +  26.4 198.3  4000  99.6 16800 130e3 13899 38586  20.5   7.2 
40.28/40.37	c +  40.4 197.9  4000  99.6 16800 196e3 26718 42444  19.3  13.2 
50.38/50.43	c R  50.4 200.1  4000  99.6 16800 230e3 32013 42444  19.0  16.9 
64.78/64.85	c +  64.8 199.0  4000  99.6 16800 294e3 35357 46688  19.0  16.8 
99.66/99.75	c +  99.7 199.0  4000  99.6 16800 441e3 45402 51356  17.6  22.3 
128.16/128.25	c R 128.2 202.6  4000  99.6 16800 512e3 40104 51356  18.5  23.0 
164.25/164.35	c + 164.3 201.2  4000  99.6 16800 662e3 33059 56491  16.5  16.0 
253.93/254.04	c + 254.0 201.6  4000  99.6 16800 993e3 55064 62140  17.4  28.8 
316.21/316.35	c R 316.3 203.9  4000  99.6 16800 112e4 45340 62140  17.4  25.8 
414.19/414.37	c + 414.3 202.7  4000  99.6 16800 148e4 57829 68354  18.9  26.3 
661.63/661.82	c + 661.7 203.5  4000  99.6 16800 223e4 35191 75189  20.0  20.4 
798.80/799.08	c R 798.9 204.5  4000  99.6 16800 246e4 23880 75189  20.1  13.6 
1069.74/1070.01	c + 107e1 203.4  4000  99.6 16800 335e4 48333 82707  17.4  22.4 

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-1514302-1238236607/watcher-1514302-1238236607 -o /tmp/evaluation-result-1514302-1238236607/solver-1514302-1238236607 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/picosat HOME/instance-1514302-1238236607.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 3/69 13162
/proc/meminfo: memFree=1118992/2055920 swapFree=4171840/4192956
[pid=13162] ppid=13160 vsize=1208 CPUtime=0
/proc/13162/stat : 13162 (picosat) R 13160 13162 13125 0 -1 4194304 192 0 0 0 0 0 0 0 18 0 1 0 1096322413 1236992 177 1992294400 134512640 135137933 4294956240 18446744073709551615 134668310 0 0 4096 0 0 0 0 17 1 0 0
/proc/13162/statm: 302 177 56 152 0 148 0

[startup+0.090512 s]
/proc/loadavg: 0.85 0.97 0.98 3/69 13162
/proc/meminfo: memFree=1118992/2055920 swapFree=4171840/4192956
[pid=13162] ppid=13160 vsize=1900 CPUtime=0.08
/proc/13162/stat : 13162 (picosat) R 13160 13162 13125 0 -1 4194304 357 0 0 0 8 0 0 0 18 0 1 0 1096322413 1945600 342 1992294400 134512640 135137933 4294956240 18446744073709551615 134668231 0 0 4096 0 0 0 0 17 1 0 0
/proc/13162/statm: 475 342 69 152 0 321 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 1900

[startup+0.101513 s]
/proc/loadavg: 0.85 0.97 0.98 3/69 13162
/proc/meminfo: memFree=1118992/2055920 swapFree=4171840/4192956
[pid=13162] ppid=13160 vsize=1900 CPUtime=0.09
/proc/13162/stat : 13162 (picosat) R 13160 13162 13125 0 -1 4194304 365 0 0 0 9 0 0 0 18 0 1 0 1096322413 1945600 350 1992294400 134512640 135137933 4294956240 18446744073709551615 134668310 0 0 4096 0 0 0 0 17 1 0 0
/proc/13162/statm: 475 350 69 152 0 321 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1900

[startup+0.30153 s]
/proc/loadavg: 0.85 0.97 0.98 3/69 13162
/proc/meminfo: memFree=1118992/2055920 swapFree=4171840/4192956
[pid=13162] ppid=13160 vsize=2428 CPUtime=0.29
/proc/13162/stat : 13162 (picosat) R 13160 13162 13125 0 -1 4194304 509 0 0 0 29 0 0 0 19 0 1 0 1096322413 2486272 494 1992294400 134512640 135137933 4294956240 18446744073709551615 134554570 0 0 4096 0 0 0 0 17 1 0 0
/proc/13162/statm: 607 494 69 152 0 453 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 2428

[startup+0.701566 s]
/proc/loadavg: 0.85 0.97 0.98 3/69 13162
/proc/meminfo: memFree=1118992/2055920 swapFree=4171840/4192956
[pid=13162] ppid=13160 vsize=3640 CPUtime=0.69
/proc/13162/stat : 13162 (picosat) R 13160 13162 13125 0 -1 4194304 801 0 0 0 69 0 0 0 22 0 1 0 1096322413 3727360 786 1992294400 134512640 135137933 4294956240 18446744073709551615 134668310 0 0 4096 0 0 0 0 17 1 0 0
/proc/13162/statm: 910 786 69 152 0 756 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 3640

[startup+1.50164 s]
/proc/loadavg: 0.85 0.97 0.98 2/70 13163
/proc/meminfo: memFree=1115208/2055920 swapFree=4171840/4192956
[pid=13162] ppid=13160 vsize=5884 CPUtime=1.49
/proc/13162/stat : 13162 (picosat) R 13160 13162 13125 0 -1 4194304 1368 0 0 0 149 0 0 0 25 0 1 0 1096322413 6025216 1353 1992294400 134512640 135137933 4294956240 18446744073709551615 134668310 0 0 4096 0 0 0 0 17 1 0 0
/proc/13162/statm: 1471 1353 69 152 0 1317 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 5884

[startup+3.10178 s]
/proc/loadavg: 0.85 0.97 0.98 2/70 13163
/proc/meminfo: memFree=1112136/2055920 swapFree=4171840/4192956
[pid=13162] ppid=13160 vsize=10108 CPUtime=3.09
/proc/13162/stat : 13162 (picosat) R 13160 13162 13125 0 -1 4194304 2401 0 0 0 309 0 0 0 25 0 1 0 1096322413 10350592 2386 1992294400 134512640 135137933 4294956240 18446744073709551615 134542985 0 0 4096 0 0 0 0 17 1 0 0
/proc/13162/statm: 2527 2386 69 152 0 2373 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 10108

[startup+6.30105 s]
/proc/loadavg: 0.86 0.97 0.98 2/70 13163
/proc/meminfo: memFree=1107464/2055920 swapFree=4171840/4192956
[pid=13162] ppid=13160 vsize=12088 CPUtime=6.29
/proc/13162/stat : 13162 (picosat) R 13160 13162 13125 0 -1 4194304 2912 0 0 0 628 1 0 0 25 0 1 0 1096322413 12378112 2886 1992294400 134512640 135137933 4294956240 18446744073709551615 134545670 0 0 4096 0 0 0 0 17 1 0 0
/proc/13162/statm: 3022 2886 69 152 0 2868 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 12088

[startup+12.7016 s]
/proc/loadavg: 0.87 0.97 0.98 2/70 13163
/proc/meminfo: memFree=1103136/2055920 swapFree=4171840/4192956
[pid=13162] ppid=13160 vsize=16312 CPUtime=12.69
/proc/13162/stat : 13162 (picosat) R 13160 13162 13125 0 -1 4194304 3985 0 0 0 1267 2 0 0 25 0 1 0 1096322413 16703488 3959 1992294400 134512640 135137933 4294956240 18446744073709551615 134543156 0 0 4096 0 0 0 0 17 1 0 0
/proc/13162/statm: 4078 3959 69 152 0 3924 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 16312

[startup+25.5017 s]
/proc/loadavg: 0.90 0.97 0.98 2/70 13163
/proc/meminfo: memFree=1100384/2055920 swapFree=4171840/4192956
[pid=13162] ppid=13160 vsize=19192 CPUtime=25.48
/proc/13162/stat : 13162 (picosat) R 13160 13162 13125 0 -1 4194304 4660 0 0 0 2546 2 0 0 25 0 1 0 1096322413 19652608 4634 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/13162/statm: 4798 4634 69 152 0 4644 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 19192

[startup+51.102 s]
/proc/loadavg: 0.93 0.97 0.98 2/70 13163
/proc/meminfo: memFree=1097248/2055920 swapFree=4171840/4192956
[pid=13162] ppid=13160 vsize=22360 CPUtime=51.08
/proc/13162/stat : 13162 (picosat) R 13160 13162 13125 0 -1 4194304 5442 0 0 0 5104 4 0 0 25 0 1 0 1096322413 22896640 5416 1992294400 134512640 135137933 4294956240 18446744073709551615 134527916 0 0 4096 0 0 0 0 17 1 0 0
/proc/13162/statm: 5590 5416 69 152 0 5436 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 22360

[startup+102.305 s]
/proc/loadavg: 0.97 0.97 0.98 2/70 13163
/proc/meminfo: memFree=1092256/2055920 swapFree=4171840/4192956
[pid=13162] ppid=13160 vsize=27260 CPUtime=102.27
/proc/13162/stat : 13162 (picosat) R 13160 13162 13125 0 -1 4194304 6746 0 0 0 10222 5 0 0 25 0 1 0 1096322413 27914240 6656 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/13162/statm: 6815 6656 69 152 0 6661 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 27260

[startup+162.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/70 13163
/proc/meminfo: memFree=1088800/2055920 swapFree=4171840/4192956
[pid=13162] ppid=13160 vsize=30396 CPUtime=162.25
/proc/13162/stat : 13162 (picosat) R 13160 13162 13125 0 -1 4194304 7599 0 0 0 16219 6 0 0 25 0 1 0 1096322413 31125504 7470 1992294400 134512640 135137933 4294956240 18446744073709551615 134548870 0 0 4096 0 0 0 0 17 1 0 0
/proc/13162/statm: 7599 7470 69 152 0 7445 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 30396

[startup+222.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/70 13165
/proc/meminfo: memFree=1088800/2055920 swapFree=4171840/4192956
[pid=13162] ppid=13160 vsize=30396 CPUtime=222.24
/proc/13162/stat : 13162 (picosat) R 13160 13162 13125 0 -1 4194304 7609 0 0 0 22218 6 0 0 25 0 1 0 1096322413 31125504 7480 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/13162/statm: 7599 7480 69 152 0 7445 0
Current children cumulated CPU time (s) 222.24
Current children cumulated vsize (KiB) 30396

[startup+282.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/70 13165
/proc/meminfo: memFree=1082912/2055920 swapFree=4171840/4192956
[pid=13162] ppid=13160 vsize=36336 CPUtime=282.22
/proc/13162/stat : 13162 (picosat) R 13160 13162 13125 0 -1 4194304 9085 0 0 0 28214 8 0 0 25 0 1 0 1096322413 37208064 8956 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/13162/statm: 9084 8956 69 152 0 8930 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 36336

[startup+342.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/70 13165
/proc/meminfo: memFree=1082656/2055920 swapFree=4171840/4192956
[pid=13162] ppid=13160 vsize=36364 CPUtime=342.21
/proc/13162/stat : 13162 (picosat) R 13160 13162 13125 0 -1 4194304 9591 0 0 0 34212 9 0 0 25 0 1 0 1096322413 37236736 8982 1992294400 134512640 135137933 4294956240 18446744073709551615 134548922 0 0 4096 0 0 0 0 17 1 0 0
/proc/13162/statm: 9091 8982 69 152 0 8937 0
Current children cumulated CPU time (s) 342.21
Current children cumulated vsize (KiB) 36364

[startup+402.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/70 13165
/proc/meminfo: memFree=1083104/2055920 swapFree=4171840/4192956
[pid=13162] ppid=13160 vsize=35916 CPUtime=402.19
/proc/13162/stat : 13162 (picosat) R 13160 13162 13125 0 -1 4194304 9591 0 0 0 40210 9 0 0 25 0 1 0 1096322413 36777984 8870 1992294400 134512640 135137933 4294956240 18446744073709551615 134551306 0 0 4096 0 0 0 0 17 1 0 0
/proc/13162/statm: 8979 8870 69 152 0 8825 0
Current children cumulated CPU time (s) 402.19
Current children cumulated vsize (KiB) 35916

[startup+462.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/70 13165
/proc/meminfo: memFree=1079072/2055920 swapFree=4171840/4192956
[pid=13162] ppid=13160 vsize=40644 CPUtime=462.18
/proc/13162/stat : 13162 (picosat) R 13160 13162 13125 0 -1 4194304 10628 0 0 0 46208 10 0 0 25 0 1 0 1096322413 41619456 9905 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/13162/statm: 10161 9905 69 152 0 10007 0
Current children cumulated CPU time (s) 462.18
Current children cumulated vsize (KiB) 40644

[startup+522.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/70 13165
/proc/meminfo: memFree=1083488/2055920 swapFree=4171840/4192956
[pid=13162] ppid=13160 vsize=35952 CPUtime=522.16
/proc/13162/stat : 13162 (picosat) R 13160 13162 13125 0 -1 4194304 10628 0 0 0 52206 10 0 0 25 0 1 0 1096322413 36814848 8763 1992294400 134512640 135137933 4294956240 18446744073709551615 134548608 0 0 4096 0 0 0 0 17 1 0 0
/proc/13162/statm: 8988 8763 69 152 0 8834 0
Current children cumulated CPU time (s) 522.16
Current children cumulated vsize (KiB) 35952

[startup+582.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/70 13165
/proc/meminfo: memFree=1083552/2055920 swapFree=4171840/4192956
[pid=13162] ppid=13160 vsize=36084 CPUtime=582.15
/proc/13162/stat : 13162 (picosat) R 13160 13162 13125 0 -1 4194304 10653 0 0 0 58205 10 0 0 25 0 1 0 1096322413 36950016 8788 1992294400 134512640 135137933 4294956240 18446744073709551615 134551465 0 0 4096 0 0 0 0 17 1 0 0
/proc/13162/statm: 9021 8788 69 152 0 8867 0
Current children cumulated CPU time (s) 582.15
Current children cumulated vsize (KiB) 36084

[startup+642.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/70 13165
/proc/meminfo: memFree=1079264/2055920 swapFree=4171840/4192956
[pid=13162] ppid=13160 vsize=40440 CPUtime=642.14
/proc/13162/stat : 13162 (picosat) R 13160 13162 13125 0 -1 4194304 11732 0 0 0 64203 11 0 0 25 0 1 0 1096322413 41410560 9867 1992294400 134512640 135137933 4294956240 18446744073709551615 134547541 0 0 4096 0 0 0 0 17 1 0 0
/proc/13162/statm: 10110 9867 69 152 0 9956 0
Current children cumulated CPU time (s) 642.14
Current children cumulated vsize (KiB) 40440

[startup+702.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/70 13165
/proc/meminfo: memFree=1075232/2055920 swapFree=4171840/4192956
[pid=13162] ppid=13160 vsize=44400 CPUtime=702.12
/proc/13162/stat : 13162 (picosat) R 13160 13162 13125 0 -1 4194304 12748 0 0 0 70199 13 0 0 25 0 1 0 1096322413 45465600 10883 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/13162/statm: 11100 10883 69 152 0 10946 0
Current children cumulated CPU time (s) 702.12
Current children cumulated vsize (KiB) 44400

[startup+762.305 s]
/proc/loadavg: 0.99 0.97 0.98 2/70 13165
/proc/meminfo: memFree=1071712/2055920 swapFree=4171840/4192956
[pid=13162] ppid=13160 vsize=47964 CPUtime=762.11
/proc/13162/stat : 13162 (picosat) R 13160 13162 13125 0 -1 4194304 13625 0 0 0 76198 13 0 0 25 0 1 0 1096322413 49115136 11760 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/13162/statm: 11991 11760 69 152 0 11837 0
Current children cumulated CPU time (s) 762.11
Current children cumulated vsize (KiB) 47964

[startup+822.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/70 13165
/proc/meminfo: memFree=1071712/2055920 swapFree=4171840/4192956
[pid=13162] ppid=13160 vsize=47964 CPUtime=822.09
/proc/13162/stat : 13162 (picosat) R 13160 13162 13125 0 -1 4194304 13625 0 0 0 82196 13 0 0 25 0 1 0 1096322413 49115136 11760 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/13162/statm: 11991 11760 69 152 0 11837 0
Current children cumulated CPU time (s) 822.09
Current children cumulated vsize (KiB) 47964

[startup+882.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/70 13165
/proc/meminfo: memFree=1071712/2055920 swapFree=4171840/4192956
[pid=13162] ppid=13160 vsize=47964 CPUtime=882.08
/proc/13162/stat : 13162 (picosat) R 13160 13162 13125 0 -1 4194304 13625 0 0 0 88195 13 0 0 25 0 1 0 1096322413 49115136 11760 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/13162/statm: 11991 11760 69 152 0 11837 0
Current children cumulated CPU time (s) 882.08
Current children cumulated vsize (KiB) 47964

[startup+942.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/70 13165
/proc/meminfo: memFree=1071776/2055920 swapFree=4171840/4192956
[pid=13162] ppid=13160 vsize=47964 CPUtime=942.06
/proc/13162/stat : 13162 (picosat) R 13160 13162 13125 0 -1 4194304 13625 0 0 0 94193 13 0 0 25 0 1 0 1096322413 49115136 11760 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/13162/statm: 11991 11760 69 152 0 11837 0
Current children cumulated CPU time (s) 942.06
Current children cumulated vsize (KiB) 47964

[startup+1002.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/70 13165
/proc/meminfo: memFree=1074976/2055920 swapFree=4171840/4192956
[pid=13162] ppid=13160 vsize=44488 CPUtime=1002.05
/proc/13162/stat : 13162 (picosat) R 13160 13162 13125 0 -1 4194304 13625 0 0 0 100191 14 0 0 25 0 1 0 1096322413 45555712 10911 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/13162/statm: 11122 10911 69 152 0 10968 0
Current children cumulated CPU time (s) 1002.05
Current children cumulated vsize (KiB) 44488

[startup+1062.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/70 13165
/proc/meminfo: memFree=1075040/2055920 swapFree=4171840/4192956
[pid=13162] ppid=13160 vsize=44488 CPUtime=1062.04
/proc/13162/stat : 13162 (picosat) R 13160 13162 13125 0 -1 4194304 13625 0 0 0 106190 14 0 0 25 0 1 0 1096322413 45555712 10911 1992294400 134512640 135137933 4294956240 18446744073709551615 134551882 0 0 4096 0 0 0 0 17 1 0 0
/proc/13162/statm: 11122 10911 69 152 0 10968 0
Current children cumulated CPU time (s) 1062.04
Current children cumulated vsize (KiB) 44488

[startup+1122.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/70 13165
/proc/meminfo: memFree=1073888/2055920 swapFree=4171840/4192956
[pid=13162] ppid=13160 vsize=45676 CPUtime=1122.02
/proc/13162/stat : 13162 (picosat) R 13160 13162 13125 0 -1 4194304 13935 0 0 0 112188 14 0 0 25 0 1 0 1096322413 46772224 11221 1992294400 134512640 135137933 4294956240 18446744073709551615 134552061 0 0 4096 0 0 0 0 17 1 0 0
/proc/13162/statm: 11419 11221 69 152 0 11265 0
Current children cumulated CPU time (s) 1122.02
Current children cumulated vsize (KiB) 45676

[startup+1182.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/70 13165
/proc/meminfo: memFree=1072608/2055920 swapFree=4171840/4192956
[pid=13162] ppid=13160 vsize=46996 CPUtime=1182.01
/proc/13162/stat : 13162 (picosat) R 13160 13162 13125 0 -1 4194304 14246 0 0 0 118186 15 0 0 25 0 1 0 1096322413 48123904 11532 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/13162/statm: 11749 11532 69 152 0 11595 0
Current children cumulated CPU time (s) 1182.01
Current children cumulated vsize (KiB) 46996



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/70 13165
/proc/meminfo: memFree=1070240/2055920 swapFree=4171840/4192956
[pid=13162] ppid=13160 vsize=49372 CPUtime=1200.01
/proc/13162/stat : 13162 (picosat) R 13160 13162 13125 0 -1 4194304 14843 0 0 0 119985 16 0 0 25 0 1 0 1096322413 50556928 12129 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/13162/statm: 12343 12129 69 152 0 12189 0
Current children cumulated CPU time (s) 1200.01
Current children cumulated vsize (KiB) 49372

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

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

[startup+1200.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/70 13165
/proc/meminfo: memFree=1070240/2055920 swapFree=4171840/4192956
[pid=13162] ppid=13160 vsize=49372 CPUtime=1200.01
/proc/13162/stat : 13162 (picosat) R 13160 13162 13125 0 -1 4194304 14843 0 0 0 119985 16 0 0 25 0 1 0 1096322413 50556928 12129 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/13162/statm: 12343 12129 69 152 0 12189 0
Current children cumulated CPU time (s) 1200.01
Current children cumulated vsize (KiB) 49372

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.31
CPU time (s): 1200.03
CPU user time (s): 1199.85
CPU system time (s): 0.173973
CPU usage (%): 99.976
Max. virtual memory (cumulated for all children) (KiB): 49372

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.85
system time used= 0.173973
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 14843
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= 2606

runsolver used 1.22481 second user time and 3.15652 second system time

The end

Launcher Data

Begin job on node58 at 2009-03-28 11:36:47
IDJOB=1514302
IDBENCH=70335
IDSOLVER=506
FILE ID=node58/1514302-1238236607
PBS_JOBID= 9060665
Free space on /tmp= 66400 MiB

SOLVER NAME= picosat 913
BENCH NAME= SAT09/RANDOM/LARGE/3SAT/UNKNOWN/4000/unif-k3-r4.2-v4000-c16800-S612955126-075.cnf
COMMAND LINE= HOME/picosat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1514302-1238236607/watcher-1514302-1238236607 -o /tmp/evaluation-result-1514302-1238236607/solver-1514302-1238236607 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/picosat HOME/instance-1514302-1238236607.cnf

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

MD5SUM BENCH= 438060a1be2646cf8b7b6ce135e188f8
RANDOM SEED=89272608

node58.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		: 3000.222
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		: 3000.222
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:       1119408 kB
Buffers:         83116 kB
Cached:         762748 kB
SwapCached:      11412 kB
Active:         183888 kB
Inactive:       674828 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1119408 kB
SwapTotal:     4192956 kB
SwapFree:      4171840 kB
Dirty:            1108 kB
Writeback:           0 kB
Mapped:          17288 kB
Slab:            63212 kB
Committed_AS:  2520760 kB
PageTables:       1764 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= 66400 MiB
End job on node58 at 2009-03-28 11:56:50