Trace number 1519054

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 1200.51

General information on the benchmark

NameRANDOM/MEDIUM/3SAT/SATISFIABLE/460/
unif-k3-r4.25-v460-c1955-S1614425450-034.cnf
MD5SUMb466b358793a0dcf15cdf46533518f73
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark0.012997
Satisfiable
(Un)Satisfiability was proved
Number of variables460
Number of clauses1955
Sum of the clauses size5865
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 31955
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-1519054-1238307666.cnf
0.00/0.00	c parsed header 'p cnf 460 1955'
0.00/0.00	c initialized 460 variables
0.00/0.00	c found 1955 non trivial clauses
0.00/0.00	c
0.00/0.00	c random number generator seed 0
0.00/0.00	c 
0.00/0.00	c  seconds     variables   original    learned     agility
0.00/0.00	c         level        used      conflicts    limit          MB
0.00/0.00	c 
0.00/0.00	c s   0.0   0.0   460   0.0  1955     0     0     0   0.0   0.1 
0.00/0.00	c 
0.00/0.00	c initial reduction limit 977 clauses
0.00/0.00	c 
0.00/0.00	c +   0.0  45.0   460  78.3  1955   100   100  1074  15.3   0.1 
0.00/0.00	c R   0.0  45.0   460  78.3  1955   101   101  1074  15.5   0.1 
0.00/0.01	c +   0.0  34.2   460  93.3  1955   250   250  1181  24.4   0.1 
0.00/0.01	c N   0.0  31.1   460  96.3  1955   402   402  1181  25.5   0.1 
0.00/0.01	c +   0.0  30.8   460  97.0  1955   475   475  1299  27.1   0.1 
0.01/0.02	c +   0.0  28.4   460  98.0  1955   812   812  1428  28.4   0.2 
0.01/0.04	c N   0.0  27.6   460  98.5  1955  1206  1206  1428  25.8   0.2 
0.01/0.04	c +   0.0  27.3   460  98.5  1955  1317  1317  1570  26.5   0.2 
0.01/0.07	c +   0.1  25.9   460  99.3  1955  2074  1283  1727  27.7   0.2 
0.09/0.11	c +   0.1  25.0   460  99.6  1955  3209  1550  1899  27.9   0.3 
0.09/0.11	c N   0.1  25.0   460  99.6  1955  3212  1553  1899  28.1   0.3 
0.09/0.18	c +   0.2  24.0   460  99.8  1955  4911  1345  2088  27.6   0.2 
0.19/0.28	c +   0.3  23.6   460  99.8  1955  7464  1794  2296  29.3   0.3 
0.29/0.30	c N   0.3  23.3   460  99.8  1955  8027  1204  2296  27.6   0.2 
0.39/0.43	c +   0.4  22.9   460  99.8  1955 11293  2163  2525  28.9   0.3 
0.59/0.67	c +   0.7  22.2   460  99.8  1955 17036  1565  2777  26.7   0.3 
0.69/0.76	c N   0.8  22.1   460  99.8  1955 19255  2387  2777  26.5   0.3 
1.00/1.03	c +   1.0  21.6   460  99.8  1955 25650  1816  3054  28.9   0.3 
1.49/1.58	c +   1.6  21.3   460  99.8  1955 38571  2462  3359  30.2   0.4 
1.79/1.87	c N   1.9  21.5   460  99.8  1955 44910  2054  3359  28.2   0.3 
1.79/1.87	c 
1.79/1.87	c  seconds     variables   original    learned     agility
1.79/1.87	c         level        used      conflicts    limit          MB
1.79/1.87	c 
2.39/2.46	c +   2.5  21.5   460  99.8  1955 57952  3297  3694  28.1   0.4 
3.79/3.83	c +   3.8  21.4   460  99.8  1955 87023  2699  4063  26.4   0.4 
4.49/4.56	c N   4.6  21.3   460  99.8  1955 102e3  4036  4063  26.6   0.5 
5.79/5.85	c +   5.8  20.9   460  99.8  1955 130e3  3504  4469  28.0   0.5 
8.89/8.97	c +   9.0  20.5   460  99.8  1955 196e3  3865  4915  26.0   0.5 
10.59/10.69	c N  10.7  20.3   460  99.8  1955 230e3  4133  4915  26.2   0.6 
13.79/13.81	c +  13.8  19.9   460  99.8  1955 294e3  3375  5406  27.3   0.5 
21.28/21.32	c +  21.3  20.0   460  99.8  1955 441e3  4172  5946  27.5   0.6 
25.08/25.19	c N  25.2  20.2   460  99.8  1955 512e3  4135  5946  27.2   0.6 
32.98/33.04	c +  33.0  20.0   460  99.8  1955 662e3  4309  6540  26.5   0.6 
50.77/50.85	c +  50.8  19.8   460  99.8  1955 993e3  4326  7194  29.9   0.6 
58.17/58.27	c N  58.2  19.8   460  99.8  1955 112e4  5819  7194  29.4   0.8 
78.16/78.23	c +  78.2  19.6   460  99.8  1955 148e4  7044  7913  24.8   0.8 
121.14/121.28	c + 121.2  19.6   460  99.8  1955 223e4  6554  8704  27.8   0.8 
134.74/134.84	c N 134.8  19.5   460  99.8  1955 246e4  5700  8704  25.2   0.8 
188.23/188.31	c + 188.2  19.6   460  99.8  1955 335e4  7778  9574  27.6   1.0 
290.69/290.84	c + 290.7  19.4   460  99.8  1955 502e4  5753 10531  27.2   0.7 
309.88/310.05	c N 309.9  19.3   460  99.8  1955 533e4  7735 10531  26.8   0.9 
450.43/450.68	c + 450.5  18.8   460  99.8  1955 754e4  9727 11584  28.9   1.2 
701.84/702.14	c + 701.9  18.9   460  99.8  1955 113e5 11482 12742  26.0   1.4 
713.64/713.93	c N 713.7  18.9   460  99.8  1955 114e5 12618 12742  26.2   1.4 
1100.81/1101.29	c + 110e1  19.5   460  99.8  1955 169e5 10497 14016  27.4   1.2 
1100.81/1101.29	c 
1100.81/1101.29	c  seconds     variables   original    learned     agility
1100.81/1101.29	c         level        used      conflicts    limit          MB
1100.81/1101.29	c

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-1519054-1238307666/watcher-1519054-1238307666 -o /tmp/evaluation-result-1519054-1238307666/solver-1519054-1238307666 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/picosat HOME/instance-1519054-1238307666.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 0.98 0.99 3/64 10953
/proc/meminfo: memFree=953600/2055920 swapFree=4175308/4192956
[pid=10953] ppid=10951 vsize=780 CPUtime=0
/proc/10953/stat : 10953 (picosat) R 10951 10953 10641 0 -1 4194304 119 0 0 0 0 0 0 0 18 0 1 0 1103428455 798720 104 1992294400 134512640 135137933 4294956240 18446744073709551615 134548954 0 0 4096 0 0 0 0 17 1 0 0
/proc/10953/statm: 195 104 69 152 0 41 0

[startup+0.018559 s]
/proc/loadavg: 0.99 0.98 0.99 3/64 10953
/proc/meminfo: memFree=953600/2055920 swapFree=4175308/4192956
[pid=10953] ppid=10951 vsize=912 CPUtime=0.01
/proc/10953/stat : 10953 (picosat) R 10951 10953 10641 0 -1 4194304 132 0 0 0 1 0 0 0 18 0 1 0 1103428455 933888 117 1992294400 134512640 135137933 4294956240 18446744073709551615 134548870 0 0 4096 0 0 0 0 17 1 0 0
/proc/10953/statm: 228 117 69 152 0 74 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 912

[startup+0.101573 s]
/proc/loadavg: 0.99 0.98 0.99 3/64 10953
/proc/meminfo: memFree=953600/2055920 swapFree=4175308/4192956
[pid=10953] ppid=10951 vsize=1044 CPUtime=0.09
/proc/10953/stat : 10953 (picosat) R 10951 10953 10641 0 -1 4194304 169 0 0 0 9 0 0 0 18 0 1 0 1103428455 1069056 154 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/10953/statm: 261 154 69 152 0 107 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1044

[startup+0.301607 s]
/proc/loadavg: 0.99 0.98 0.99 3/64 10953
/proc/meminfo: memFree=953600/2055920 swapFree=4175308/4192956
[pid=10953] ppid=10951 vsize=1044 CPUtime=0.29
/proc/10953/stat : 10953 (picosat) R 10951 10953 10641 0 -1 4194304 187 0 0 0 29 0 0 0 19 0 1 0 1103428455 1069056 172 1992294400 134512640 135137933 4294956240 18446744073709551615 134551430 0 0 4096 0 0 0 0 17 1 0 0
/proc/10953/statm: 261 172 69 152 0 107 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 1044

[startup+0.701675 s]
/proc/loadavg: 0.99 0.98 0.99 3/64 10953
/proc/meminfo: memFree=953600/2055920 swapFree=4175308/4192956
[pid=10953] ppid=10951 vsize=1176 CPUtime=0.69
/proc/10953/stat : 10953 (picosat) R 10951 10953 10641 0 -1 4194304 196 0 0 0 69 0 0 0 22 0 1 0 1103428455 1204224 181 1992294400 134512640 135137933 4294956240 18446744073709551615 134548954 0 0 4096 0 0 0 0 17 1 0 0
/proc/10953/statm: 294 181 69 152 0 140 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 1176

[startup+1.50181 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 10954
/proc/meminfo: memFree=953144/2055920 swapFree=4175308/4192956
[pid=10953] ppid=10951 vsize=1176 CPUtime=1.49
/proc/10953/stat : 10953 (picosat) R 10951 10953 10641 0 -1 4194304 207 0 0 0 149 0 0 0 25 0 1 0 1103428455 1204224 192 1992294400 134512640 135137933 4294956240 18446744073709551615 134548873 0 0 4096 0 0 0 0 17 1 0 0
/proc/10953/statm: 294 192 69 152 0 140 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 1176

[startup+3.10108 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 10954
/proc/meminfo: memFree=952888/2055920 swapFree=4175308/4192956
[pid=10953] ppid=10951 vsize=1308 CPUtime=3.09
/proc/10953/stat : 10953 (picosat) R 10951 10953 10641 0 -1 4194304 237 0 0 0 309 0 0 0 25 0 1 0 1103428455 1339392 222 1992294400 134512640 135137933 4294956240 18446744073709551615 134552523 0 0 4096 0 0 0 0 17 1 0 0
/proc/10953/statm: 327 222 69 152 0 173 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 1308

[startup+6.30163 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 10954
/proc/meminfo: memFree=952760/2055920 swapFree=4175308/4192956
[pid=10953] ppid=10951 vsize=1452 CPUtime=6.29
/proc/10953/stat : 10953 (picosat) R 10951 10953 10641 0 -1 4194304 257 0 0 0 629 0 0 0 25 0 1 0 1103428455 1486848 242 1992294400 134512640 135137933 4294956240 18446744073709551615 134548844 0 0 4096 0 0 0 0 17 1 0 0
/proc/10953/statm: 363 242 69 152 0 209 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 1452

[startup+12.7017 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 10954
/proc/meminfo: memFree=952568/2055920 swapFree=4175308/4192956
[pid=10953] ppid=10951 vsize=1452 CPUtime=12.69
/proc/10953/stat : 10953 (picosat) R 10951 10953 10641 0 -1 4194304 270 0 0 0 1269 0 0 0 25 0 1 0 1103428455 1486848 255 1992294400 134512640 135137933 4294956240 18446744073709551615 134548870 0 0 4096 0 0 0 0 17 1 0 0
/proc/10953/statm: 363 255 69 152 0 209 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 1452

[startup+25.5019 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 10954
/proc/meminfo: memFree=952376/2055920 swapFree=4175308/4192956
[pid=10953] ppid=10951 vsize=1572 CPUtime=25.48
/proc/10953/stat : 10953 (picosat) R 10951 10953 10641 0 -1 4194304 316 0 0 0 2548 0 0 0 25 0 1 0 1103428455 1609728 301 1992294400 134512640 135137933 4294956240 18446744073709551615 134548890 0 0 4096 0 0 0 0 17 1 0 0
/proc/10953/statm: 393 301 69 152 0 239 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 1572

[startup+51.1012 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 10954
/proc/meminfo: memFree=952440/2055920 swapFree=4175308/4192956
[pid=10953] ppid=10951 vsize=1696 CPUtime=51.07
/proc/10953/stat : 10953 (picosat) R 10951 10953 10641 0 -1 4194304 328 0 0 0 5107 0 0 0 25 0 1 0 1103428455 1736704 313 1992294400 134512640 135137933 4294956240 18446744073709551615 134551436 0 0 4096 0 0 0 0 17 1 0 0
/proc/10953/statm: 424 313 69 152 0 270 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 1696

[startup+102.306 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 10954
/proc/meminfo: memFree=952184/2055920 swapFree=4175308/4192956
[pid=10953] ppid=10951 vsize=1924 CPUtime=102.26
/proc/10953/stat : 10953 (picosat) R 10951 10953 10641 0 -1 4194304 381 0 0 0 10226 0 0 0 25 0 1 0 1103428455 1970176 366 1992294400 134512640 135137933 4294956240 18446744073709551615 134522698 0 0 4096 0 0 0 0 17 1 0 0
/proc/10953/statm: 481 366 69 152 0 327 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 1924

[startup+162.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 10954
/proc/meminfo: memFree=952056/2055920 swapFree=4175308/4192956
[pid=10953] ppid=10951 vsize=2056 CPUtime=162.23
/proc/10953/stat : 10953 (picosat) R 10951 10953 10641 0 -1 4194304 408 0 0 0 16223 0 0 0 25 0 1 0 1103428455 2105344 393 1992294400 134512640 135137933 4294956240 18446744073709551615 134667734 0 0 4096 0 0 0 0 17 1 0 0
/proc/10953/statm: 514 393 69 152 0 360 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 2056

[startup+222.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 10954
/proc/meminfo: memFree=951864/2055920 swapFree=4175308/4192956
[pid=10953] ppid=10951 vsize=2056 CPUtime=222.22
/proc/10953/stat : 10953 (picosat) R 10951 10953 10641 0 -1 4194304 434 0 0 0 22221 1 0 0 25 0 1 0 1103428455 2105344 419 1992294400 134512640 135137933 4294956240 18446744073709551615 134549012 0 0 4096 0 0 0 0 17 1 0 0
/proc/10953/statm: 514 419 69 152 0 360 0
Current children cumulated CPU time (s) 222.22
Current children cumulated vsize (KiB) 2056

[startup+282.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 10954
/proc/meminfo: memFree=951864/2055920 swapFree=4175308/4192956
[pid=10953] ppid=10951 vsize=2056 CPUtime=282.19
/proc/10953/stat : 10953 (picosat) R 10951 10953 10641 0 -1 4194304 434 0 0 0 28218 1 0 0 25 0 1 0 1103428455 2105344 419 1992294400 134512640 135137933 4294956240 18446744073709551615 134548890 0 0 4096 0 0 0 0 17 1 0 0
/proc/10953/statm: 514 419 69 152 0 360 0
Current children cumulated CPU time (s) 282.19
Current children cumulated vsize (KiB) 2056

[startup+342.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 10954
/proc/meminfo: memFree=951736/2055920 swapFree=4175308/4192956
[pid=10953] ppid=10951 vsize=2188 CPUtime=342.17
/proc/10953/stat : 10953 (picosat) R 10951 10953 10641 0 -1 4194304 454 0 0 0 34216 1 0 0 25 0 1 0 1103428455 2240512 439 1992294400 134512640 135137933 4294956240 18446744073709551615 134527775 0 0 4096 0 0 0 0 17 1 0 0
/proc/10953/statm: 547 439 69 152 0 393 0
Current children cumulated CPU time (s) 342.17
Current children cumulated vsize (KiB) 2188

[startup+402.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 10954
/proc/meminfo: memFree=951672/2055920 swapFree=4175308/4192956
[pid=10953] ppid=10951 vsize=2188 CPUtime=402.15
/proc/10953/stat : 10953 (picosat) R 10951 10953 10641 0 -1 4194304 469 0 0 0 40214 1 0 0 25 0 1 0 1103428455 2240512 454 1992294400 134512640 135137933 4294956240 18446744073709551615 134548908 0 0 4096 0 0 0 0 17 1 0 0
/proc/10953/statm: 547 454 69 152 0 393 0
Current children cumulated CPU time (s) 402.15
Current children cumulated vsize (KiB) 2188

[startup+462.301 s]
/proc/loadavg: 1.04 1.00 1.00 2/65 10954
/proc/meminfo: memFree=951608/2055920 swapFree=4175308/4192956
[pid=10953] ppid=10951 vsize=2320 CPUtime=462.12
/proc/10953/stat : 10953 (picosat) R 10951 10953 10641 0 -1 4194304 481 0 0 0 46211 1 0 0 25 0 1 0 1103428455 2375680 466 1992294400 134512640 135137933 4294956240 18446744073709551615 134548895 0 0 4096 0 0 0 0 17 1 0 0
/proc/10953/statm: 580 466 69 152 0 426 0
Current children cumulated CPU time (s) 462.12
Current children cumulated vsize (KiB) 2320

[startup+522.301 s]
/proc/loadavg: 1.05 1.01 1.00 2/65 10954
/proc/meminfo: memFree=951736/2055920 swapFree=4175308/4192956
[pid=10953] ppid=10951 vsize=2320 CPUtime=522.11
/proc/10953/stat : 10953 (picosat) R 10951 10953 10641 0 -1 4194304 487 0 0 0 52209 2 0 0 25 0 1 0 1103428455 2375680 472 1992294400 134512640 135137933 4294956240 18446744073709551615 134548994 0 0 4096 0 0 0 0 17 1 0 0
/proc/10953/statm: 580 472 69 152 0 426 0
Current children cumulated CPU time (s) 522.11
Current children cumulated vsize (KiB) 2320

[startup+582.302 s]
/proc/loadavg: 1.14 1.05 1.01 2/65 10954
/proc/meminfo: memFree=951672/2055920 swapFree=4175308/4192956
[pid=10953] ppid=10951 vsize=2320 CPUtime=582.09
/proc/10953/stat : 10953 (picosat) R 10951 10953 10641 0 -1 4194304 497 0 0 0 58207 2 0 0 25 0 1 0 1103428455 2375680 482 1992294400 134512640 135137933 4294956240 18446744073709551615 134551374 0 0 4096 0 0 0 0 17 1 0 0
/proc/10953/statm: 580 482 69 152 0 426 0
Current children cumulated CPU time (s) 582.09
Current children cumulated vsize (KiB) 2320

[startup+642.302 s]
/proc/loadavg: 1.05 1.04 1.01 2/65 10954
/proc/meminfo: memFree=951672/2055920 swapFree=4175308/4192956
[pid=10953] ppid=10951 vsize=2320 CPUtime=642.07
/proc/10953/stat : 10953 (picosat) R 10951 10953 10641 0 -1 4194304 497 0 0 0 64205 2 0 0 25 0 1 0 1103428455 2375680 482 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/10953/statm: 580 482 69 152 0 426 0
Current children cumulated CPU time (s) 642.07
Current children cumulated vsize (KiB) 2320

[startup+702.302 s]
/proc/loadavg: 1.02 1.03 1.00 2/65 10954
/proc/meminfo: memFree=951672/2055920 swapFree=4175308/4192956
[pid=10953] ppid=10951 vsize=2452 CPUtime=702.04
/proc/10953/stat : 10953 (picosat) R 10951 10953 10641 0 -1 4194304 507 0 0 0 70202 2 0 0 25 0 1 0 1103428455 2510848 492 1992294400 134512640 135137933 4294956240 18446744073709551615 134549147 0 0 4096 0 0 0 0 17 1 0 0
/proc/10953/statm: 613 492 69 152 0 459 0
Current children cumulated CPU time (s) 702.04
Current children cumulated vsize (KiB) 2452

[startup+762.306 s]
/proc/loadavg: 1.00 1.02 1.00 2/65 10954
/proc/meminfo: memFree=951544/2055920 swapFree=4175308/4192956
[pid=10953] ppid=10951 vsize=2448 CPUtime=762.03
/proc/10953/stat : 10953 (picosat) R 10951 10953 10641 0 -1 4194304 527 0 0 0 76201 2 0 0 25 0 1 0 1103428455 2506752 512 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/10953/statm: 612 512 69 152 0 458 0
Current children cumulated CPU time (s) 762.03
Current children cumulated vsize (KiB) 2448

[startup+822.302 s]
/proc/loadavg: 1.00 1.02 1.00 2/65 10954
/proc/meminfo: memFree=951480/2055920 swapFree=4175308/4192956
[pid=10953] ppid=10951 vsize=2568 CPUtime=822.01
/proc/10953/stat : 10953 (picosat) R 10951 10953 10641 0 -1 4194304 539 0 0 0 82198 3 0 0 25 0 1 0 1103428455 2629632 524 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/10953/statm: 642 524 69 152 0 488 0
Current children cumulated CPU time (s) 822.01
Current children cumulated vsize (KiB) 2568

[startup+882.301 s]
/proc/loadavg: 1.00 1.01 1.00 2/65 10954
/proc/meminfo: memFree=951480/2055920 swapFree=4175308/4192956
[pid=10953] ppid=10951 vsize=2540 CPUtime=881.99
/proc/10953/stat : 10953 (picosat) R 10951 10953 10641 0 -1 4194304 540 0 0 0 88196 3 0 0 25 0 1 0 1103428455 2600960 525 1992294400 134512640 135137933 4294956240 18446744073709551615 134527692 0 0 4096 0 0 0 0 17 1 0 0
/proc/10953/statm: 635 525 69 152 0 481 0
Current children cumulated CPU time (s) 881.99
Current children cumulated vsize (KiB) 2540

[startup+942.301 s]
/proc/loadavg: 1.00 1.01 1.00 2/65 10954
/proc/meminfo: memFree=951480/2055920 swapFree=4175308/4192956
[pid=10953] ppid=10951 vsize=2540 CPUtime=941.96
/proc/10953/stat : 10953 (picosat) R 10951 10953 10641 0 -1 4194304 540 0 0 0 94193 3 0 0 25 0 1 0 1103428455 2600960 525 1992294400 134512640 135137933 4294956240 18446744073709551615 134527824 0 0 4096 0 0 0 0 17 1 0 0
/proc/10953/statm: 635 525 69 152 0 481 0
Current children cumulated CPU time (s) 941.96
Current children cumulated vsize (KiB) 2540

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 10954
/proc/meminfo: memFree=951480/2055920 swapFree=4175308/4192956
[pid=10953] ppid=10951 vsize=2540 CPUtime=1001.94
/proc/10953/stat : 10953 (picosat) R 10951 10953 10641 0 -1 4194304 540 0 0 0 100191 3 0 0 25 0 1 0 1103428455 2600960 525 1992294400 134512640 135137933 4294956240 18446744073709551615 134522795 0 0 4096 0 0 0 0 17 1 0 0
/proc/10953/statm: 635 525 69 152 0 481 0
Current children cumulated CPU time (s) 1001.94
Current children cumulated vsize (KiB) 2540

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 10954
/proc/meminfo: memFree=951480/2055920 swapFree=4175308/4192956
[pid=10953] ppid=10951 vsize=2540 CPUtime=1061.93
/proc/10953/stat : 10953 (picosat) R 10951 10953 10641 0 -1 4194304 542 0 0 0 106189 4 0 0 25 0 1 0 1103428455 2600960 527 1992294400 134512640 135137933 4294956240 18446744073709551615 134549119 0 0 4096 0 0 0 0 17 1 0 0
/proc/10953/statm: 635 527 69 152 0 481 0
Current children cumulated CPU time (s) 1061.93
Current children cumulated vsize (KiB) 2540

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 10954
/proc/meminfo: memFree=951416/2055920 swapFree=4175308/4192956
[pid=10953] ppid=10951 vsize=2540 CPUtime=1121.9
/proc/10953/stat : 10953 (picosat) R 10951 10953 10641 0 -1 4194304 549 0 0 0 112186 4 0 0 25 0 1 0 1103428455 2600960 534 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/10953/statm: 635 534 69 152 0 481 0
Current children cumulated CPU time (s) 1121.9
Current children cumulated vsize (KiB) 2540

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 10956
/proc/meminfo: memFree=951288/2055920 swapFree=4175308/4192956
[pid=10953] ppid=10951 vsize=2668 CPUtime=1181.88
/proc/10953/stat : 10953 (picosat) R 10951 10953 10641 0 -1 4194304 570 0 0 0 118184 4 0 0 25 0 1 0 1103428455 2732032 555 1992294400 134512640 135137933 4294956240 18446744073709551615 134548844 0 0 4096 0 0 0 0 17 1 0 0
/proc/10953/statm: 667 555 69 152 0 513 0
Current children cumulated CPU time (s) 1181.88
Current children cumulated vsize (KiB) 2668



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 10956
/proc/meminfo: memFree=951352/2055920 swapFree=4175308/4192956
[pid=10953] ppid=10951 vsize=2668 CPUtime=1200.08
/proc/10953/stat : 10953 (picosat) R 10951 10953 10641 0 -1 4194304 573 0 0 0 120004 4 0 0 25 0 1 0 1103428455 2732032 558 1992294400 134512640 135137933 4294956240 18446744073709551615 134548933 0 0 4096 0 0 0 0 17 1 0 0
/proc/10953/statm: 667 558 69 152 0 513 0
Current children cumulated CPU time (s) 1200.08
Current children cumulated vsize (KiB) 2668

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

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

[startup+1200.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 10956
/proc/meminfo: memFree=951352/2055920 swapFree=4175308/4192956
[pid=10953] ppid=10951 vsize=2668 CPUtime=1200.08
/proc/10953/stat : 10953 (picosat) R 10951 10953 10641 0 -1 4194304 573 0 0 0 120004 4 0 0 25 0 1 0 1103428455 2732032 558 1992294400 134512640 135137933 4294956240 18446744073709551615 134548933 0 0 4096 0 0 0 0 17 1 0 0
/proc/10953/statm: 667 558 69 152 0 513 0
Current children cumulated CPU time (s) 1200.08
Current children cumulated vsize (KiB) 2668

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.51
CPU time (s): 1200.09
CPU user time (s): 1200.04
CPU system time (s): 0.047992
CPU usage (%): 99.9653
Max. virtual memory (cumulated for all children) (KiB): 2672

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1200.04
system time used= 0.047992
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 573
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= 1736

runsolver used 1.04184 second user time and 2.29365 second system time

The end

Launcher Data 

Begin job on node55 at 2009-03-29 08:21:06
IDJOB=1519054
IDBENCH=70731
IDSOLVER=506
FILE ID=node55/1519054-1238307666
PBS_JOBID= 9061054
Free space on /tmp= 66268 MiB

SOLVER NAME= picosat 913
BENCH NAME= SAT09/RANDOM/MEDIUM/3SAT/SATISFIABLE/460/unif-k3-r4.25-v460-c1955-S1614425450-034.cnf
COMMAND LINE= HOME/picosat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1519054-1238307666/watcher-1519054-1238307666 -o /tmp/evaluation-result-1519054-1238307666/solver-1519054-1238307666 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/picosat HOME/instance-1519054-1238307666.cnf

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

MD5SUM BENCH= b466b358793a0dcf15cdf46533518f73
RANDOM SEED=823450464

node55.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		: 3000.259
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		: 3000.259
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:        954080 kB
Buffers:         99216 kB
Cached:         898344 kB
SwapCached:      11560 kB
Active:         166908 kB
Inactive:       843800 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:        954080 kB
SwapTotal:     4192956 kB
SwapFree:      4175308 kB
Dirty:             740 kB
Writeback:           0 kB
Mapped:          18892 kB
Slab:            77180 kB
Committed_AS:  2697328 kB
PageTables:       1372 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= 66264 MiB
End job on node55 at 2009-03-29 08:41:08