Trace number 1729746

Some explanations

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

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

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

Solver answer on this benchmark

Solver NameAnswerCPU timeWall clock time
picosat 913? (TO) 1200.09 1200.41

General information on the benchmark

Namecrafted/Difficult/contest05/QG/
QG6-gensys-ukn003.sat05-2726.reshuffled-07.cnf
MD5SUM92c8b4fc23a7c22313979a2d9b3b5a58
Bench CategoryCRAFTED (crafted instances)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark72.8839
Satisfiable
(Un)Satisfiability was proved
Number of variables1691
Number of clauses9177
Sum of the clauses size77698
Maximum clause length16
Minimum clause length1
Number of clauses of size 133
Number of clauses of size 2289
Number of clauses of size 31389
Number of clauses of size 4171
Number of clauses of size 5960
Number of clauses of size over 56335

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-1729746-1240753348.cnf
0.00/0.00	c parsed header 'p cnf 2123 9177'
0.00/0.02	c initialized 2123 variables
0.00/0.02	c found 9177 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  2081  33.0  8704     0   250     0   0.0   0.6 
0.00/0.02	c 
0.00/0.02	c initial reduction limit 4381 clauses
0.00/0.02	c 
0.00/0.02	c +   0.0 471.5  2081  34.0  8704   100   349  4819   8.0   0.7 
0.00/0.03	c R   0.0 471.5  2081  34.0  8704   103   352  4819   8.3   0.7 
0.02/0.03	c +   0.0 394.3  2081  34.1  8704   250   499  5300  13.1   0.7 
0.02/0.03	c R   0.0 351.1  2081  34.2  8704   403   651  5300  15.6   0.7 
0.02/0.04	c +   0.0 391.9  2081  34.4  8704   475   722  5830  14.5   0.7 
0.02/0.05	c +   0.1 416.5  2081  38.1  8704   812  1059  6413  17.5   0.7 
0.02/0.06	c R   0.1 403.9  2081  43.9  8704  1206  1453  6413  15.3   0.8 
0.02/0.07	c +   0.1 388.4  2081  44.7  8704  1317  1564  7054  14.1   0.8 
0.09/0.10	c +   0.1 391.8  2081  45.9  8704  2074  2321  7759  19.0   0.9 
0.09/0.11	c R   0.1 377.9  2080  45.9  8704  2410  2655  7759  19.1   0.9 
0.09/0.13	c R   0.1 414.5  2080  51.5  8704  2711  2956  7759   9.8   1.0 
0.09/0.15	c +   0.1 404.5  2080  51.5  8704  3209  3454  8534  18.6   1.0 
0.09/0.16	c R   0.2 400.0  2080  51.5  8704  3515  3760  8534  19.9   1.1 
0.19/0.22	c +   0.2 374.2  2080  52.9  8704  4911  5155  9387  19.7   1.3 
0.19/0.25	c R   0.3 374.4  2080  54.4  8704  5520  5764  9387  19.9   1.3 
0.29/0.36	c +   0.4 340.0  2080  54.4  8704  7464  7708 10325  20.6   1.6 
0.49/0.55	c R   0.6 317.7  2080  57.1  8690 10326  5388 10325  20.2   1.4 
0.59/0.60	c +   0.6 312.5  2080  57.1  8690 11293  6355 11357  20.7   1.5 
0.89/0.96	c +   1.0 307.6  2080  59.7  8690 17036  6405 12492  18.1   1.5 
1.19/1.27	c R   1.3 293.4  2080  60.6  8690 21544 10913 12492  19.8   2.1 
1.19/1.27	c 
1.19/1.27	c  seconds     variables   original    learned     agility
1.19/1.27	c         level        used      conflicts    limit          MB
1.19/1.27	c 
1.49/1.55	c +   1.6 286.1  2080  61.6  8690 25650  8768 13741  19.8   1.8 
2.39/2.43	c +   2.4 302.1  2080  64.1  8690 38571  7933 15115  20.5   1.6 
2.99/3.02	c R   3.0 306.0  2080  64.9  8690 47193  8984 15115  20.5   1.7 
3.69/3.79	c +   3.8 312.9  2080  70.3  8690 57952 12176 16626  19.0   2.2 
6.29/6.35	c +   6.4 319.6  2080  75.8  8690 87023 16270 18288  20.8   3.0 
8.39/8.45	c R   8.4 322.4  2080  77.0  8690 104e3 15846 18288  22.3   3.3 
11.19/11.22	c +  11.2 311.4  2080  77.0  8690 130e3 14102 20116  20.5   2.7 
18.59/18.63	c +  18.6 295.0  2080  77.0  8690 196e3 19089 22127  19.6   3.5 
24.19/24.23	c N  24.2 294.8  2080  79.1  8690 233e3 11872 22127  24.3   2.5 
32.79/32.83	c +  32.8 294.4  2080  79.1  8690 294e3 17524 24339  21.7   3.3 
56.68/56.77	c +  56.8 280.8  2080  79.1  8690 441e3 18451 26772  24.2   3.6 
70.87/70.94	c N  70.9 277.7  2080  79.1  8690 515e3 25338 26772  24.6   4.7 
93.37/93.48	c +  93.5 273.4  2080  79.3  8690 662e3 24802 29449  25.2   4.6 
156.16/156.22	c + 156.2 269.3  2080  79.7  8690 993e3 16966 32393  22.6   3.3 
187.64/187.77	c N 187.7 268.2  2080  79.7  8690 113e4 24605 32393  25.0   4.7 
269.33/269.50	c + 269.4 265.6  2080  79.7  8690 148e4 27277 35632  26.8   4.7 
469.77/469.90	c + 469.8 266.8  2080  79.7  8690 223e4 23426 39195  24.4   4.8 
539.95/540.10	c N 540.0 266.7  2080  79.7  8690 246e4 30250 39195  23.4   5.9 
803.79/804.06	c + 803.9 266.9  2080  79.7  8690 335e4 32229 43114  25.1   6.3

Verifier Data 

ERROR: Unexpected answer ! (SATISFIABLE/UNSATISFIABLE expected)
Got answer: <no 's ' line found>

Watcher Data 

runsolver version 3.2.9 (svn:492) (c) roussel@cril.univ-artois.fr

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-1729746-1240753348/watcher-1729746-1240753348 -o /tmp/evaluation-result-1729746-1240753348/solver-1729746-1240753348 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/picosat HOME/instance-1729746-1240753348.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: 0.91 0.97 0.99 3/64 26273
/proc/meminfo: memFree=1419720/2055920 swapFree=4181276/4192956
[pid=26273] ppid=26271 vsize=916 CPUtime=0
/proc/26273/stat : 26273 (picosat) R 26271 26273 26081 0 -1 4194304 140 0 0 0 0 0 0 0 18 0 1 0 103362620 937984 125 1992294400 134512640 135137933 4294956224 18446744073709551615 134689438 0 0 4096 0 0 0 0 17 1 0 0
/proc/26273/statm: 229 126 56 152 0 75 0

[startup+0.0301889 s]
/proc/loadavg: 0.91 0.97 0.99 3/64 26273
/proc/meminfo: memFree=1419720/2055920 swapFree=4181276/4192956
[pid=26273] ppid=26271 vsize=1476 CPUtime=0.02
/proc/26273/stat : 26273 (picosat) R 26271 26273 26081 0 -1 4194304 268 0 0 0 2 0 0 0 18 0 1 0 103362620 1511424 253 1992294400 134512640 135137933 4294956224 18446744073709551615 134689534 0 0 4096 0 0 0 0 17 1 0 0
/proc/26273/statm: 369 253 69 152 0 215 0
Current children cumulated CPU time (s) 0.02
Current children cumulated vsize (KiB) 1476

[startup+0.101195 s]
/proc/loadavg: 0.91 0.97 0.99 3/64 26273
/proc/meminfo: memFree=1419720/2055920 swapFree=4181276/4192956
[pid=26273] ppid=26271 vsize=1740 CPUtime=0.09
/proc/26273/stat : 26273 (picosat) R 26271 26273 26081 0 -1 4194304 330 0 0 0 9 0 0 0 18 0 1 0 103362620 1781760 315 1992294400 134512640 135137933 4294956224 18446744073709551615 134668310 0 0 4096 0 0 0 0 17 1 0 0
/proc/26273/statm: 435 315 69 152 0 281 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1740

[startup+0.301218 s]
/proc/loadavg: 0.91 0.97 0.99 3/64 26273
/proc/meminfo: memFree=1419720/2055920 swapFree=4181276/4192956
[pid=26273] ppid=26271 vsize=2280 CPUtime=0.29
/proc/26273/stat : 26273 (picosat) R 26271 26273 26081 0 -1 4194304 476 0 0 0 29 0 0 0 19 0 1 0 103362620 2334720 461 1992294400 134512640 135137933 4294956224 18446744073709551615 134668310 0 0 4096 0 0 0 0 17 1 0 0
/proc/26273/statm: 570 461 69 152 0 416 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 2280

[startup+0.701261 s]
/proc/loadavg: 0.91 0.97 0.99 3/64 26273
/proc/meminfo: memFree=1419720/2055920 swapFree=4181276/4192956
[pid=26273] ppid=26271 vsize=2968 CPUtime=0.69
/proc/26273/stat : 26273 (picosat) R 26271 26273 26081 0 -1 4194304 623 0 0 0 69 0 0 0 23 0 1 0 103362620 3039232 608 1992294400 134512640 135137933 4294956224 18446744073709551615 134549147 0 0 4096 0 0 0 0 17 1 0 0
/proc/26273/statm: 742 608 69 152 0 588 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 2968

[startup+1.50235 s]
/proc/loadavg: 0.91 0.97 0.99 2/65 26274
/proc/meminfo: memFree=1417408/2055920 swapFree=4181276/4192956
[pid=26273] ppid=26271 vsize=3232 CPUtime=1.49
/proc/26273/stat : 26273 (picosat) R 26271 26273 26081 0 -1 4194304 718 0 0 0 149 0 0 0 25 0 1 0 103362620 3309568 703 1992294400 134512640 135137933 4294956224 18446744073709551615 134548844 0 0 4096 0 0 0 0 17 1 0 0
/proc/26273/statm: 808 703 69 152 0 654 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 3232

[startup+3.10152 s]
/proc/loadavg: 0.91 0.97 0.99 2/65 26274
/proc/meminfo: memFree=1416896/2055920 swapFree=4181276/4192956
[pid=26273] ppid=26271 vsize=3496 CPUtime=3.09
/proc/26273/stat : 26273 (picosat) R 26271 26273 26081 0 -1 4194304 775 0 0 0 309 0 0 0 25 0 1 0 103362620 3579904 760 1992294400 134512640 135137933 4294956224 18446744073709551615 134548913 0 0 4096 0 0 0 0 17 1 0 0
/proc/26273/statm: 874 760 69 152 0 720 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 3496

[startup+6.30186 s]
/proc/loadavg: 0.92 0.97 0.99 2/65 26274
/proc/meminfo: memFree=1416384/2055920 swapFree=4181276/4192956
[pid=26273] ppid=26271 vsize=4024 CPUtime=6.29
/proc/26273/stat : 26273 (picosat) R 26271 26273 26081 0 -1 4194304 865 0 0 0 629 0 0 0 25 0 1 0 103362620 4120576 850 1992294400 134512640 135137933 4294956224 18446744073709551615 134668310 0 0 4096 0 0 0 0 17 1 0 0
/proc/26273/statm: 1006 850 69 152 0 852 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 4024

[startup+12.7015 s]
/proc/loadavg: 0.93 0.97 0.99 2/65 26274
/proc/meminfo: memFree=1415552/2055920 swapFree=4181276/4192956
[pid=26273] ppid=26271 vsize=4684 CPUtime=12.69
/proc/26273/stat : 26273 (picosat) R 26271 26273 26081 0 -1 4194304 1057 0 0 0 1269 0 0 0 25 0 1 0 103362620 4796416 1042 1992294400 134512640 135137933 4294956224 18446744073709551615 134552082 0 0 4096 0 0 0 0 17 1 0 0
/proc/26273/statm: 1171 1042 69 152 0 1017 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 4684

[startup+25.5019 s]
/proc/loadavg: 0.94 0.97 0.99 2/65 26274
/proc/meminfo: memFree=1415040/2055920 swapFree=4181276/4192956
[pid=26273] ppid=26271 vsize=5196 CPUtime=25.49
/proc/26273/stat : 26273 (picosat) R 26271 26273 26081 0 -1 4194304 1176 0 0 0 2548 1 0 0 25 0 1 0 103362620 5320704 1161 1992294400 134512640 135137933 4294956224 18446744073709551615 134552483 0 0 4096 0 0 0 0 17 1 0 0
/proc/26273/statm: 1299 1161 69 152 0 1145 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 5196

[startup+51.1017 s]
/proc/loadavg: 0.96 0.97 0.99 2/65 26274
/proc/meminfo: memFree=1414400/2055920 swapFree=4181276/4192956
[pid=26273] ppid=26271 vsize=5848 CPUtime=51.08
/proc/26273/stat : 26273 (picosat) R 26271 26273 26081 0 -1 4194304 1356 0 0 0 5107 1 0 0 25 0 1 0 103362620 5988352 1341 1992294400 134512640 135137933 4294956224 18446744073709551615 134548866 0 0 4096 0 0 0 0 17 1 0 0
/proc/26273/statm: 1462 1341 69 152 0 1308 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 5848

[startup+102.305 s]
/proc/loadavg: 0.98 0.97 0.99 2/65 26274
/proc/meminfo: memFree=1413568/2055920 swapFree=4181276/4192956
[pid=26273] ppid=26271 vsize=6640 CPUtime=102.27
/proc/26273/stat : 26273 (picosat) R 26271 26273 26081 0 -1 4194304 1550 0 0 0 10225 2 0 0 25 0 1 0 103362620 6799360 1535 1992294400 134512640 135137933 4294956224 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/26273/statm: 1660 1535 69 152 0 1506 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 6640

[startup+162.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 26274
/proc/meminfo: memFree=1412800/2055920 swapFree=4181276/4192956
[pid=26273] ppid=26271 vsize=7300 CPUtime=162.25
/proc/26273/stat : 26273 (picosat) R 26271 26273 26081 0 -1 4194304 1724 0 0 0 16223 2 0 0 25 0 1 0 103362620 7475200 1709 1992294400 134512640 135137933 4294956224 18446744073709551615 134548619 0 0 4096 0 0 0 0 17 1 0 0
/proc/26273/statm: 1825 1709 69 152 0 1671 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 7300

[startup+222.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 26274
/proc/meminfo: memFree=1412352/2055920 swapFree=4181276/4192956
[pid=26273] ppid=26271 vsize=7696 CPUtime=222.23
/proc/26273/stat : 26273 (picosat) R 26271 26273 26081 0 -1 4194304 1833 0 0 0 22221 2 0 0 25 0 1 0 103362620 7880704 1818 1992294400 134512640 135137933 4294956224 18446744073709551615 134548828 0 0 4096 0 0 0 0 17 1 0 0
/proc/26273/statm: 1924 1818 69 152 0 1770 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 7696

[startup+282.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 26274
/proc/meminfo: memFree=1411776/2055920 swapFree=4181276/4192956
[pid=26273] ppid=26271 vsize=8480 CPUtime=282.22
/proc/26273/stat : 26273 (picosat) R 26271 26273 26081 0 -1 4194304 1979 0 0 0 28219 3 0 0 25 0 1 0 103362620 8683520 1964 1992294400 134512640 135137933 4294956224 18446744073709551615 134548913 0 0 4096 0 0 0 0 17 1 0 0
/proc/26273/statm: 2120 1964 69 152 0 1966 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 8480

[startup+342.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 26274
/proc/meminfo: memFree=1411776/2055920 swapFree=4181276/4192956
[pid=26273] ppid=26271 vsize=8480 CPUtime=342.21
/proc/26273/stat : 26273 (picosat) R 26271 26273 26081 0 -1 4194304 1981 0 0 0 34218 3 0 0 25 0 1 0 103362620 8683520 1966 1992294400 134512640 135137933 4294956224 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/26273/statm: 2120 1966 69 152 0 1966 0
Current children cumulated CPU time (s) 342.21
Current children cumulated vsize (KiB) 8480

[startup+402.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 26274
/proc/meminfo: memFree=1411712/2055920 swapFree=4181276/4192956
[pid=26273] ppid=26271 vsize=8600 CPUtime=402.19
/proc/26273/stat : 26273 (picosat) R 26271 26273 26081 0 -1 4194304 1994 0 0 0 40216 3 0 0 25 0 1 0 103362620 8806400 1979 1992294400 134512640 135137933 4294956224 18446744073709551615 134553584 0 0 4096 0 0 0 0 17 1 0 0
/proc/26273/statm: 2150 1979 69 152 0 1996 0
Current children cumulated CPU time (s) 402.19
Current children cumulated vsize (KiB) 8600

[startup+462.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 26274
/proc/meminfo: memFree=1411648/2055920 swapFree=4181276/4192956
[pid=26273] ppid=26271 vsize=8600 CPUtime=462.17
/proc/26273/stat : 26273 (picosat) R 26271 26273 26081 0 -1 4194304 2010 0 0 0 46214 3 0 0 25 0 1 0 103362620 8806400 1995 1992294400 134512640 135137933 4294956224 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/26273/statm: 2150 1995 69 152 0 1996 0
Current children cumulated CPU time (s) 462.17
Current children cumulated vsize (KiB) 8600

[startup+522.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 26274
/proc/meminfo: memFree=1411072/2055920 swapFree=4181276/4192956
[pid=26273] ppid=26271 vsize=9128 CPUtime=522.15
/proc/26273/stat : 26273 (picosat) R 26271 26273 26081 0 -1 4194304 2150 0 0 0 52212 3 0 0 25 0 1 0 103362620 9347072 2135 1992294400 134512640 135137933 4294956224 18446744073709551615 134548816 0 0 4096 0 0 0 0 17 1 0 0
/proc/26273/statm: 2282 2135 69 152 0 2128 0
Current children cumulated CPU time (s) 522.15
Current children cumulated vsize (KiB) 9128

[startup+582.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 26274
/proc/meminfo: memFree=1411072/2055920 swapFree=4181276/4192956
[pid=26273] ppid=26271 vsize=9128 CPUtime=582.15
/proc/26273/stat : 26273 (picosat) R 26271 26273 26081 0 -1 4194304 2150 0 0 0 58211 4 0 0 25 0 1 0 103362620 9347072 2135 1992294400 134512640 135137933 4294956224 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/26273/statm: 2282 2135 69 152 0 2128 0
Current children cumulated CPU time (s) 582.15
Current children cumulated vsize (KiB) 9128

[startup+642.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 26274
/proc/meminfo: memFree=1411072/2055920 swapFree=4181276/4192956
[pid=26273] ppid=26271 vsize=9128 CPUtime=642.13
/proc/26273/stat : 26273 (picosat) R 26271 26273 26081 0 -1 4194304 2150 0 0 0 64209 4 0 0 25 0 1 0 103362620 9347072 2135 1992294400 134512640 135137933 4294956224 18446744073709551615 134527931 0 0 4096 0 0 0 0 17 1 0 0
/proc/26273/statm: 2282 2135 69 152 0 2128 0
Current children cumulated CPU time (s) 642.13
Current children cumulated vsize (KiB) 9128

[startup+702.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 26274
/proc/meminfo: memFree=1411072/2055920 swapFree=4181276/4192956
[pid=26273] ppid=26271 vsize=9128 CPUtime=702.11
/proc/26273/stat : 26273 (picosat) R 26271 26273 26081 0 -1 4194304 2150 0 0 0 70207 4 0 0 25 0 1 0 103362620 9347072 2135 1992294400 134512640 135137933 4294956224 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/26273/statm: 2282 2135 69 152 0 2128 0
Current children cumulated CPU time (s) 702.11
Current children cumulated vsize (KiB) 9128

[startup+762.305 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 26274
/proc/meminfo: memFree=1411072/2055920 swapFree=4181276/4192956
[pid=26273] ppid=26271 vsize=9128 CPUtime=762.1
/proc/26273/stat : 26273 (picosat) R 26271 26273 26081 0 -1 4194304 2150 0 0 0 76206 4 0 0 25 0 1 0 103362620 9347072 2135 1992294400 134512640 135137933 4294956224 18446744073709551615 134551406 0 0 4096 0 0 0 0 17 1 0 0
/proc/26273/statm: 2282 2135 69 152 0 2128 0
Current children cumulated CPU time (s) 762.1
Current children cumulated vsize (KiB) 9128

[startup+822.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 26274
/proc/meminfo: memFree=1410176/2055920 swapFree=4181276/4192956
[pid=26273] ppid=26271 vsize=10052 CPUtime=822.08
/proc/26273/stat : 26273 (picosat) R 26271 26273 26081 0 -1 4194304 2378 0 0 0 82203 5 0 0 25 0 1 0 103362620 10293248 2363 1992294400 134512640 135137933 4294956224 18446744073709551615 134527931 0 0 4096 0 0 0 0 17 1 0 0
/proc/26273/statm: 2513 2363 69 152 0 2359 0
Current children cumulated CPU time (s) 822.08
Current children cumulated vsize (KiB) 10052

[startup+882.302 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 26274
/proc/meminfo: memFree=1410112/2055920 swapFree=4181276/4192956
[pid=26273] ppid=26271 vsize=10184 CPUtime=882.06
/proc/26273/stat : 26273 (picosat) R 26271 26273 26081 0 -1 4194304 2395 0 0 0 88201 5 0 0 25 0 1 0 103362620 10428416 2380 1992294400 134512640 135137933 4294956224 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/26273/statm: 2546 2380 69 152 0 2392 0
Current children cumulated CPU time (s) 882.06
Current children cumulated vsize (KiB) 10184

[startup+942.301 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 26274
/proc/meminfo: memFree=1410112/2055920 swapFree=4181276/4192956
[pid=26273] ppid=26271 vsize=10184 CPUtime=942.04
/proc/26273/stat : 26273 (picosat) R 26271 26273 26081 0 -1 4194304 2395 0 0 0 94199 5 0 0 25 0 1 0 103362620 10428416 2380 1992294400 134512640 135137933 4294956224 18446744073709551615 134551631 0 0 4096 0 0 0 0 17 1 0 0
/proc/26273/statm: 2546 2380 69 152 0 2392 0
Current children cumulated CPU time (s) 942.04
Current children cumulated vsize (KiB) 10184

[startup+1002.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 26274
/proc/meminfo: memFree=1410112/2055920 swapFree=4181276/4192956
[pid=26273] ppid=26271 vsize=10180 CPUtime=1002.03
/proc/26273/stat : 26273 (picosat) R 26271 26273 26081 0 -1 4194304 2395 0 0 0 100198 5 0 0 25 0 1 0 103362620 10424320 2380 1992294400 134512640 135137933 4294956224 18446744073709551615 134551318 0 0 4096 0 0 0 0 17 1 0 0
/proc/26273/statm: 2545 2380 69 152 0 2391 0
Current children cumulated CPU time (s) 1002.03
Current children cumulated vsize (KiB) 10180

[startup+1062.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 26274
/proc/meminfo: memFree=1410112/2055920 swapFree=4181276/4192956
[pid=26273] ppid=26271 vsize=10180 CPUtime=1062.01
/proc/26273/stat : 26273 (picosat) R 26271 26273 26081 0 -1 4194304 2395 0 0 0 106196 5 0 0 25 0 1 0 103362620 10424320 2380 1992294400 134512640 135137933 4294956224 18446744073709551615 134548890 0 0 4096 0 0 0 0 17 1 0 0
/proc/26273/statm: 2545 2380 69 152 0 2391 0
Current children cumulated CPU time (s) 1062.01
Current children cumulated vsize (KiB) 10180

[startup+1122.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 26280
/proc/meminfo: memFree=1409856/2055920 swapFree=4181276/4192956
[pid=26273] ppid=26271 vsize=10180 CPUtime=1122
/proc/26273/stat : 26273 (picosat) R 26271 26273 26081 0 -1 4194304 2395 0 0 0 112194 6 0 0 25 0 1 0 103362620 10424320 2380 1992294400 134512640 135137933 4294956224 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/26273/statm: 2545 2380 69 152 0 2391 0
Current children cumulated CPU time (s) 1122
Current children cumulated vsize (KiB) 10180

[startup+1182.3 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 26280
/proc/meminfo: memFree=1409856/2055920 swapFree=4181276/4192956
[pid=26273] ppid=26271 vsize=10124 CPUtime=1181.98
/proc/26273/stat : 26273 (picosat) R 26271 26273 26081 0 -1 4194304 2395 0 0 0 118192 6 0 0 25 0 1 0 103362620 10366976 2380 1992294400 134512640 135137933 4294956224 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/26273/statm: 2531 2380 69 152 0 2377 0
Current children cumulated CPU time (s) 1181.98
Current children cumulated vsize (KiB) 10124



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.4 s]
/proc/loadavg: 0.99 0.97 0.99 2/65 26280
/proc/meminfo: memFree=1409856/2055920 swapFree=4181276/4192956
[pid=26273] ppid=26271 vsize=10124 CPUtime=1200.08
/proc/26273/stat : 26273 (picosat) R 26271 26273 26081 0 -1 4194304 2395 0 0 0 120002 6 0 0 25 0 1 0 103362620 10366976 2380 1992294400 134512640 135137933 4294956224 18446744073709551615 134565749 0 0 4096 0 0 0 0 17 1 0 0
/proc/26273/statm: 2531 2380 69 152 0 2377 0
Current children cumulated CPU time (s) 1200.08
Current children cumulated vsize (KiB) 10124

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): 1200.09
CPU user time (s): 1200.03
CPU system time (s): 0.06499
CPU usage (%): 99.9737
Max. virtual memory (cumulated for all children) (KiB): 10184

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1200.03
system time used= 0.06499
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 2395
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= 1520

runsolver used 0.890864 second user time and 2.6186 second system time

The end

Launcher Data 

Begin job on node47 at 2009-04-26 15:42:28
IDJOB=1729746
IDBENCH=24714
IDSOLVER=506
FILE ID=node47/1729746-1240753348
PBS_JOBID= 9187078
Free space on /tmp= 66292 MiB

SOLVER NAME= picosat 913
BENCH NAME= SAT07/crafted/Difficult/contest05/QG/QG6-gensys-ukn003.sat05-2726.reshuffled-07.cnf
COMMAND LINE= HOME/picosat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1729746-1240753348/watcher-1729746-1240753348 -o /tmp/evaluation-result-1729746-1240753348/solver-1729746-1240753348 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/picosat HOME/instance-1729746-1240753348.cnf

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

MD5SUM BENCH= 92c8b4fc23a7c22313979a2d9b3b5a58
RANDOM SEED=1936116456

node47.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		: 3000.212
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		: 3000.212
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:       1420136 kB
Buffers:         69576 kB
Cached:         507264 kB
SwapCached:       6464 kB
Active:          94284 kB
Inactive:       491408 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1420136 kB
SwapTotal:     4192956 kB
SwapFree:      4181276 kB
Dirty:            1096 kB
Writeback:           0 kB
Mapped:          13572 kB
Slab:            36044 kB
Committed_AS:   424056 kB
PageTables:       1444 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= 66288 MiB
End job on node47 at 2009-04-26 16:02:31