Trace number 1517038

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) 1200.08 1200.41

General information on the benchmark

NameRANDOM/MEDIUM/3SAT/UNKNOWN/420/
unif-k3-r4.25-v420-c1785-S531507935-068.cnf
MD5SUM2d23364f7226a1447867652ed6067cac
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark99.4349
Satisfiable
(Un)Satisfiability was proved
Number of variables420
Number of clauses1785
Sum of the clauses size5355
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 31785
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-1517038-1238279182.cnf
0.00/0.00	c parsed header 'p cnf 420 1785'
0.00/0.00	c initialized 420 variables
0.00/0.00	c found 1785 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   420   0.0  1785     0     0     0   0.0   0.1 
0.00/0.00	c 
0.00/0.00	c initial reduction limit 892 clauses
0.00/0.00	c 
0.00/0.00	c +   0.0  38.9   420  81.0  1785   100   100   981  13.9   0.1 
0.00/0.00	c R   0.0  38.9   420  81.0  1785   100   100   981  14.0   0.1 
0.00/0.00	c +   0.0  31.8   420  91.9  1785   250   250  1079  21.8   0.1 
0.00/0.01	c N   0.0  29.4   420  96.0  1785   404   404  1079  27.2   0.1 
0.00/0.01	c +   0.0  28.7   420  96.4  1785   475   475  1186  26.8   0.1 
0.00/0.02	c +   0.0  27.1   420  98.3  1785   812   812  1304  28.7   0.2 
0.00/0.03	c N   0.0  26.0   420  98.6  1785  1207  1207  1304  29.0   0.2 
0.00/0.04	c +   0.0  25.8   420  98.6  1785  1317   659  1434  29.2   0.2 
0.04/0.06	c +   0.1  24.6   420  99.0  1785  2074  1416  1577  29.2   0.2 
0.09/0.10	c +   0.1  23.7   420  99.3  1785  3209   965  1734  26.7   0.2 
0.09/0.10	c N   0.1  23.7   420  99.3  1785  3216   972  1734  26.8   0.2 
0.09/0.16	c +   0.2  22.8   420  99.3  1785  4911   921  1907  26.1   0.2 
0.19/0.24	c +   0.2  22.0   420  99.5  1785  7464  1557  2097  28.0   0.2 
0.19/0.26	c N   0.3  21.9   420  99.5  1785  8021  1057  2097  30.2   0.2 
0.29/0.37	c +   0.4  21.5   420  99.5  1785 11293  1167  2306  27.0   0.2 
0.49/0.58	c +   0.6  21.2   420  99.5  1785 17036  2278  2536  30.0   0.3 
0.59/0.66	c N   0.7  21.1   420  99.5  1785 19244  1938  2536  27.5   0.3 
0.79/0.89	c +   0.9  20.7   420  99.5  1785 25650  1971  2789  28.2   0.3 
1.29/1.37	c +   1.4  20.5   420  99.5  1785 38571  2283  3067  27.4   0.3 
1.59/1.61	c N   1.6  20.4   420  99.5  1785 44896  2442  3067  29.2   0.3 
1.59/1.61	c 
1.59/1.61	c  seconds     variables   original    learned     agility
1.59/1.61	c         level        used      conflicts    limit          MB
1.59/1.61	c 
2.10/2.12	c +   2.1  20.1   420  99.5  1785 57952  1625  3373  27.4   0.2 
3.20/3.27	c +   3.3  20.5   420  99.5  1785 87023  1913  3710  28.0   0.3 
3.89/3.90	c N   3.9  20.7   420  99.5  1785 102e3  2576  3710  28.6   0.4 
5.00/5.03	c +   5.0  20.4   420  99.5  1785 130e3  2699  4081  26.9   0.4 
7.70/7.73	c +   7.7  20.3   420  99.5  1785 196e3  2578  4489  28.4   0.4 
9.09/9.19	c N   9.2  20.3   420  99.5  1785 230e3  3551  4489  29.5   0.5 
11.79/11.88	c +  11.9  19.9   420  99.5  1785 294e3  3882  4937  29.0   0.5 
18.29/18.32	c +  18.3  19.7   420  99.5  1785 441e3  2495  5430  28.6   0.4 
21.49/21.56	c N  21.6  19.8   420  99.5  1785 512e3  3161  5430  26.5   0.4 
28.29/28.32	c +  28.3  19.6   420  99.5  1785 662e3  5417  5973  26.7   0.6 
43.78/43.88	c +  43.9  19.1   420  99.5  1785 993e3  4166  6570  28.0   0.5 
50.28/50.33	c N  50.3  19.0   420  99.5  1785 112e4  3995  6570  27.0   0.5 
67.78/67.84	c +  67.8  19.4   420  99.5  1785 148e4  3712  7227  28.3   0.5 
104.67/104.77	c + 104.7  19.4   420  99.5  1785 223e4  6394  7949  27.2   0.7 
116.27/116.31	c N 116.3  19.3   420  99.5  1785 246e4  5284  7949  28.3   0.7 
162.05/162.16	c + 162.1  19.1   420  99.5  1785 335e4  4813  8743  26.4   0.6 
250.63/250.78	c + 250.7  18.5   420  99.5  1785 502e4  8051  9617  27.0   1.0 
267.42/267.51	c N 267.4  18.5   420  99.5  1785 533e4  7084  9617  30.5   0.9 
390.30/390.47	c + 390.4  18.2   420  99.5  1785 754e4  8141 10578  28.7   1.0 
605.84/606.07	c + 605.9  17.6   420  99.5  1785 113e5  7728 11635  27.1   0.9 
615.73/615.99	c N 615.8  17.6   420  99.5  1785 114e5 11245 11635  30.6   1.2 
941.84/942.12	c + 941.9  17.1   420  99.5  1785 169e5  7714 12798  29.1   0.9 
941.84/942.12	c 
941.84/942.12	c  seconds     variables   original    learned     agility
941.84/942.12	c         level        used      conflicts    limit          MB
941.84/942.12	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-1517038-1238279182/watcher-1517038-1238279182 -o /tmp/evaluation-result-1517038-1238279182/solver-1517038-1238279182 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/picosat HOME/instance-1517038-1238279182.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 0.95 0.98 3/73 5756
/proc/meminfo: memFree=1347928/2055920 swapFree=4175504/4192956
[pid=5756] ppid=5754 vsize=780 CPUtime=0
/proc/5756/stat : 5756 (picosat) R 5754 5756 5417 0 -1 4194304 119 0 0 0 0 0 0 0 20 0 1 0 1100582711 798720 104 1992294400 134512640 135137933 4294956240 18446744073709551615 134552108 0 0 4096 0 0 0 0 17 1 0 0
/proc/5756/statm: 195 104 69 152 0 41 0

[startup+0.0470279 s]
/proc/loadavg: 0.91 0.95 0.98 3/73 5756
/proc/meminfo: memFree=1347928/2055920 swapFree=4175504/4192956
[pid=5756] ppid=5754 vsize=912 CPUtime=0.04
/proc/5756/stat : 5756 (picosat) R 5754 5756 5417 0 -1 4194304 155 0 0 0 4 0 0 0 20 0 1 0 1100582711 933888 140 1992294400 134512640 135137933 4294956240 18446744073709551615 134527773 0 0 4096 0 0 0 0 17 1 0 0
/proc/5756/statm: 228 140 69 152 0 74 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 912

[startup+0.101033 s]
/proc/loadavg: 0.91 0.95 0.98 3/73 5756
/proc/meminfo: memFree=1347928/2055920 swapFree=4175504/4192956
[pid=5756] ppid=5754 vsize=1044 CPUtime=0.09
/proc/5756/stat : 5756 (picosat) R 5754 5756 5417 0 -1 4194304 162 0 0 0 9 0 0 0 20 0 1 0 1100582711 1069056 147 1992294400 134512640 135137933 4294956240 18446744073709551615 134548903 0 0 4096 0 0 0 0 17 1 0 0
/proc/5756/statm: 261 147 69 152 0 107 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1044

[startup+0.301057 s]
/proc/loadavg: 0.91 0.95 0.98 3/73 5756
/proc/meminfo: memFree=1347928/2055920 swapFree=4175504/4192956
[pid=5756] ppid=5754 vsize=1044 CPUtime=0.29
/proc/5756/stat : 5756 (picosat) R 5754 5756 5417 0 -1 4194304 179 0 0 0 29 0 0 0 22 0 1 0 1100582711 1069056 164 1992294400 134512640 135137933 4294956240 18446744073709551615 134548870 0 0 4096 0 0 0 0 17 1 0 0
/proc/5756/statm: 261 164 69 152 0 107 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 1044

[startup+0.701104 s]
/proc/loadavg: 0.91 0.95 0.98 3/73 5756
/proc/meminfo: memFree=1347928/2055920 swapFree=4175504/4192956
[pid=5756] ppid=5754 vsize=1044 CPUtime=0.69
/proc/5756/stat : 5756 (picosat) R 5754 5756 5417 0 -1 4194304 188 0 0 0 69 0 0 0 25 0 1 0 1100582711 1069056 173 1992294400 134512640 135137933 4294956240 18446744073709551615 134548881 0 0 4096 0 0 0 0 17 1 0 0
/proc/5756/statm: 261 173 69 152 0 107 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 1044

[startup+1.5012 s]
/proc/loadavg: 0.91 0.95 0.98 2/74 5757
/proc/meminfo: memFree=1347408/2055920 swapFree=4175504/4192956
[pid=5756] ppid=5754 vsize=1176 CPUtime=1.49
/proc/5756/stat : 5756 (picosat) R 5754 5756 5417 0 -1 4194304 206 0 0 0 149 0 0 0 25 0 1 0 1100582711 1204224 191 1992294400 134512640 135137933 4294956240 18446744073709551615 134553618 0 0 4096 0 0 0 0 17 1 0 0
/proc/5756/statm: 294 191 69 152 0 140 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 1176

[startup+3.10138 s]
/proc/loadavg: 0.91 0.95 0.98 2/74 5757
/proc/meminfo: memFree=1347216/2055920 swapFree=4175504/4192956
[pid=5756] ppid=5754 vsize=1176 CPUtime=3.09
/proc/5756/stat : 5756 (picosat) R 5754 5756 5417 0 -1 4194304 218 0 0 0 309 0 0 0 25 0 1 0 1100582711 1204224 203 1992294400 134512640 135137933 4294956240 18446744073709551615 134547613 0 0 4096 0 0 0 0 17 1 0 0
/proc/5756/statm: 294 203 69 152 0 140 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 1176

[startup+6.30176 s]
/proc/loadavg: 0.92 0.95 0.98 2/74 5757
/proc/meminfo: memFree=1347024/2055920 swapFree=4175504/4192956
[pid=5756] ppid=5754 vsize=1296 CPUtime=6.29
/proc/5756/stat : 5756 (picosat) R 5754 5756 5417 0 -1 4194304 238 0 0 0 629 0 0 0 25 0 1 0 1100582711 1327104 223 1992294400 134512640 135137933 4294956240 18446744073709551615 134527871 0 0 4096 0 0 0 0 17 1 0 0
/proc/5756/statm: 324 223 69 152 0 170 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 1296

[startup+12.7015 s]
/proc/loadavg: 0.93 0.95 0.98 2/74 5757
/proc/meminfo: memFree=1346832/2055920 swapFree=4175504/4192956
[pid=5756] ppid=5754 vsize=1428 CPUtime=12.69
/proc/5756/stat : 5756 (picosat) R 5754 5756 5417 0 -1 4194304 261 0 0 0 1269 0 0 0 25 0 1 0 1100582711 1462272 246 1992294400 134512640 135137933 4294956240 18446744073709551615 134521451 0 0 4096 0 0 0 0 17 1 0 0
/proc/5756/statm: 357 246 69 152 0 203 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 1428

[startup+25.502 s]
/proc/loadavg: 0.94 0.96 0.98 2/74 5757
/proc/meminfo: memFree=1346768/2055920 swapFree=4175504/4192956
[pid=5756] ppid=5754 vsize=1428 CPUtime=25.49
/proc/5756/stat : 5756 (picosat) R 5754 5756 5417 0 -1 4194304 281 0 0 0 2549 0 0 0 25 0 1 0 1100582711 1462272 266 1992294400 134512640 135137933 4294956240 18446744073709551615 134552872 0 0 4096 0 0 0 0 17 1 0 0
/proc/5756/statm: 357 266 69 152 0 203 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 1428

[startup+51.102 s]
/proc/loadavg: 0.96 0.96 0.98 2/74 5757
/proc/meminfo: memFree=1346576/2055920 swapFree=4175504/4192956
[pid=5756] ppid=5754 vsize=1560 CPUtime=51.08
/proc/5756/stat : 5756 (picosat) R 5754 5756 5417 0 -1 4194304 320 0 0 0 5108 0 0 0 25 0 1 0 1100582711 1597440 305 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/5756/statm: 390 305 69 152 0 236 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 1560

[startup+102.306 s]
/proc/loadavg: 0.98 0.96 0.98 2/74 5757
/proc/meminfo: memFree=1346512/2055920 swapFree=4175504/4192956
[pid=5756] ppid=5754 vsize=1692 CPUtime=102.27
/proc/5756/stat : 5756 (picosat) R 5754 5756 5417 0 -1 4194304 339 0 0 0 10227 0 0 0 25 0 1 0 1100582711 1732608 324 1992294400 134512640 135137933 4294956240 18446744073709551615 134548558 0 0 4096 0 0 0 0 17 1 0 0
/proc/5756/statm: 423 324 69 152 0 269 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 1692

[startup+162.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/74 5757
/proc/meminfo: memFree=1346384/2055920 swapFree=4175504/4192956
[pid=5756] ppid=5754 vsize=1808 CPUtime=162.25
/proc/5756/stat : 5756 (picosat) R 5754 5756 5417 0 -1 4194304 363 0 0 0 16225 0 0 0 25 0 1 0 1100582711 1851392 348 1992294400 134512640 135137933 4294956240 18446744073709551615 134548890 0 0 4096 0 0 0 0 17 1 0 0
/proc/5756/statm: 452 348 69 152 0 298 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 1808

[startup+222.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/74 5757
/proc/meminfo: memFree=1346256/2055920 swapFree=4175504/4192956
[pid=5756] ppid=5754 vsize=1984 CPUtime=222.24
/proc/5756/stat : 5756 (picosat) R 5754 5756 5417 0 -1 4194304 390 0 0 0 22224 0 0 0 25 0 1 0 1100582711 2031616 375 1992294400 134512640 135137933 4294956240 18446744073709551615 134549119 0 0 4096 0 0 0 0 17 1 0 0
/proc/5756/statm: 496 375 69 152 0 342 0
Current children cumulated CPU time (s) 222.24
Current children cumulated vsize (KiB) 1984

[startup+282.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/74 5757
/proc/meminfo: memFree=1346192/2055920 swapFree=4175504/4192956
[pid=5756] ppid=5754 vsize=1984 CPUtime=282.22
/proc/5756/stat : 5756 (picosat) R 5754 5756 5417 0 -1 4194304 412 0 0 0 28222 0 0 0 25 0 1 0 1100582711 2031616 397 1992294400 134512640 135137933 4294956240 18446744073709551615 134551430 0 0 4096 0 0 0 0 17 1 0 0
/proc/5756/statm: 496 397 69 152 0 342 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 1984

[startup+342.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/74 5757
/proc/meminfo: memFree=1346128/2055920 swapFree=4175504/4192956
[pid=5756] ppid=5754 vsize=1984 CPUtime=342.2
/proc/5756/stat : 5756 (picosat) R 5754 5756 5417 0 -1 4194304 414 0 0 0 34220 0 0 0 25 0 1 0 1100582711 2031616 399 1992294400 134512640 135137933 4294956240 18446744073709551615 134548844 0 0 4096 0 0 0 0 17 1 0 0
/proc/5756/statm: 496 399 69 152 0 342 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 1984

[startup+402.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/74 5757
/proc/meminfo: memFree=1346064/2055920 swapFree=4175504/4192956
[pid=5756] ppid=5754 vsize=2116 CPUtime=402.19
/proc/5756/stat : 5756 (picosat) R 5754 5756 5417 0 -1 4194304 429 0 0 0 40219 0 0 0 25 0 1 0 1100582711 2166784 414 1992294400 134512640 135137933 4294956240 18446744073709551615 134551374 0 0 4096 0 0 0 0 17 1 0 0
/proc/5756/statm: 529 414 69 152 0 375 0
Current children cumulated CPU time (s) 402.19
Current children cumulated vsize (KiB) 2116

[startup+462.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/74 5757
/proc/meminfo: memFree=1346000/2055920 swapFree=4175504/4192956
[pid=5756] ppid=5754 vsize=2116 CPUtime=462.17
/proc/5756/stat : 5756 (picosat) R 5754 5756 5417 0 -1 4194304 447 0 0 0 46217 0 0 0 25 0 1 0 1100582711 2166784 432 1992294400 134512640 135137933 4294956240 18446744073709551615 134548954 0 0 4096 0 0 0 0 17 1 0 0
/proc/5756/statm: 529 432 69 152 0 375 0
Current children cumulated CPU time (s) 462.17
Current children cumulated vsize (KiB) 2116

[startup+522.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/74 5757
/proc/meminfo: memFree=1346000/2055920 swapFree=4175504/4192956
[pid=5756] ppid=5754 vsize=2116 CPUtime=522.16
/proc/5756/stat : 5756 (picosat) R 5754 5756 5417 0 -1 4194304 447 0 0 0 52216 0 0 0 25 0 1 0 1100582711 2166784 432 1992294400 134512640 135137933 4294956240 18446744073709551615 134548844 0 0 4096 0 0 0 0 17 1 0 0
/proc/5756/statm: 529 432 69 152 0 375 0
Current children cumulated CPU time (s) 522.16
Current children cumulated vsize (KiB) 2116

[startup+582.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/74 5757
/proc/meminfo: memFree=1345936/2055920 swapFree=4175504/4192956
[pid=5756] ppid=5754 vsize=2116 CPUtime=582.14
/proc/5756/stat : 5756 (picosat) R 5754 5756 5417 0 -1 4194304 447 0 0 0 58214 0 0 0 25 0 1 0 1100582711 2166784 432 1992294400 134512640 135137933 4294956240 18446744073709551615 134548941 0 0 4096 0 0 0 0 17 1 0 0
/proc/5756/statm: 529 432 69 152 0 375 0
Current children cumulated CPU time (s) 582.14
Current children cumulated vsize (KiB) 2116

[startup+642.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/74 5757
/proc/meminfo: memFree=1345808/2055920 swapFree=4175504/4192956
[pid=5756] ppid=5754 vsize=2240 CPUtime=642.13
/proc/5756/stat : 5756 (picosat) R 5754 5756 5417 0 -1 4194304 476 0 0 0 64213 0 0 0 25 0 1 0 1100582711 2293760 461 1992294400 134512640 135137933 4294956240 18446744073709551615 134548895 0 0 4096 0 0 0 0 17 1 0 0
/proc/5756/statm: 560 461 69 152 0 406 0
Current children cumulated CPU time (s) 642.13
Current children cumulated vsize (KiB) 2240

[startup+702.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/74 5757
/proc/meminfo: memFree=1345808/2055920 swapFree=4175504/4192956
[pid=5756] ppid=5754 vsize=2240 CPUtime=702.11
/proc/5756/stat : 5756 (picosat) R 5754 5756 5417 0 -1 4194304 482 0 0 0 70211 0 0 0 25 0 1 0 1100582711 2293760 467 1992294400 134512640 135137933 4294956240 18446744073709551615 134549147 0 0 4096 0 0 0 0 17 1 0 0
/proc/5756/statm: 560 467 69 152 0 406 0
Current children cumulated CPU time (s) 702.11
Current children cumulated vsize (KiB) 2240

[startup+762.307 s]
/proc/loadavg: 0.99 0.97 0.98 2/74 5757
/proc/meminfo: memFree=1345808/2055920 swapFree=4175504/4192956
[pid=5756] ppid=5754 vsize=2240 CPUtime=762.09
/proc/5756/stat : 5756 (picosat) R 5754 5756 5417 0 -1 4194304 482 0 0 0 76209 0 0 0 25 0 1 0 1100582711 2293760 467 1992294400 134512640 135137933 4294956240 18446744073709551615 134522740 0 0 4096 0 0 0 0 17 1 0 0
/proc/5756/statm: 560 467 69 152 0 406 0
Current children cumulated CPU time (s) 762.09
Current children cumulated vsize (KiB) 2240

[startup+822.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/74 5757
/proc/meminfo: memFree=1345872/2055920 swapFree=4175504/4192956
[pid=5756] ppid=5754 vsize=2240 CPUtime=822.07
/proc/5756/stat : 5756 (picosat) R 5754 5756 5417 0 -1 4194304 482 0 0 0 82207 0 0 0 25 0 1 0 1100582711 2293760 467 1992294400 134512640 135137933 4294956240 18446744073709551615 134548939 0 0 4096 0 0 0 0 17 1 0 0
/proc/5756/statm: 560 467 69 152 0 406 0
Current children cumulated CPU time (s) 822.07
Current children cumulated vsize (KiB) 2240

[startup+882.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/74 5757
/proc/meminfo: memFree=1345808/2055920 swapFree=4175504/4192956
[pid=5756] ppid=5754 vsize=2240 CPUtime=882.06
/proc/5756/stat : 5756 (picosat) R 5754 5756 5417 0 -1 4194304 482 0 0 0 88206 0 0 0 25 0 1 0 1100582711 2293760 467 1992294400 134512640 135137933 4294956240 18446744073709551615 134527747 0 0 4096 0 0 0 0 17 1 0 0
/proc/5756/statm: 560 467 69 152 0 406 0
Current children cumulated CPU time (s) 882.06
Current children cumulated vsize (KiB) 2240

[startup+942.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/74 5757
/proc/meminfo: memFree=1345808/2055920 swapFree=4175504/4192956
[pid=5756] ppid=5754 vsize=2240 CPUtime=942.04
/proc/5756/stat : 5756 (picosat) R 5754 5756 5417 0 -1 4194304 482 0 0 0 94204 0 0 0 25 0 1 0 1100582711 2293760 467 1992294400 134512640 135137933 4294956240 18446744073709551615 134549015 0 0 4096 0 0 0 0 17 1 0 0
/proc/5756/statm: 560 467 69 152 0 406 0
Current children cumulated CPU time (s) 942.04
Current children cumulated vsize (KiB) 2240

[startup+1002.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/74 5757
/proc/meminfo: memFree=1345680/2055920 swapFree=4175504/4192956
[pid=5756] ppid=5754 vsize=2344 CPUtime=1002.02
/proc/5756/stat : 5756 (picosat) R 5754 5756 5417 0 -1 4194304 511 0 0 0 100202 0 0 0 25 0 1 0 1100582711 2400256 496 1992294400 134512640 135137933 4294956240 18446744073709551615 134554634 0 0 4096 0 0 0 0 17 1 0 0
/proc/5756/statm: 586 496 69 152 0 432 0
Current children cumulated CPU time (s) 1002.02
Current children cumulated vsize (KiB) 2344

[startup+1062.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/74 5757
/proc/meminfo: memFree=1345680/2055920 swapFree=4175504/4192956
[pid=5756] ppid=5754 vsize=2344 CPUtime=1062.01
/proc/5756/stat : 5756 (picosat) R 5754 5756 5417 0 -1 4194304 512 0 0 0 106201 0 0 0 25 0 1 0 1100582711 2400256 497 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/5756/statm: 586 497 69 152 0 432 0
Current children cumulated CPU time (s) 1062.01
Current children cumulated vsize (KiB) 2344

[startup+1122.3 s]
/proc/loadavg: 0.99 0.97 0.98 2/74 5757
/proc/meminfo: memFree=1345744/2055920 swapFree=4175504/4192956
[pid=5756] ppid=5754 vsize=2344 CPUtime=1121.99
/proc/5756/stat : 5756 (picosat) R 5754 5756 5417 0 -1 4194304 512 0 0 0 112199 0 0 0 25 0 1 0 1100582711 2400256 497 1992294400 134512640 135137933 4294956240 18446744073709551615 134521275 0 0 4096 0 0 0 0 17 1 0 0
/proc/5756/statm: 586 497 69 152 0 432 0
Current children cumulated CPU time (s) 1121.99
Current children cumulated vsize (KiB) 2344

[startup+1182.3 s]
/proc/loadavg: 0.99 0.97 0.98 3/74 5757
/proc/meminfo: memFree=1345744/2055920 swapFree=4175504/4192956
[pid=5756] ppid=5754 vsize=2344 CPUtime=1181.98
/proc/5756/stat : 5756 (picosat) R 5754 5756 5417 0 -1 4194304 512 0 0 0 118198 0 0 0 25 0 1 0 1100582711 2400256 497 1992294400 134512640 135137933 4294956240 18446744073709551615 134549043 0 0 4096 0 0 0 0 17 1 0 0
/proc/5756/statm: 586 497 69 152 0 432 0
Current children cumulated CPU time (s) 1181.98
Current children cumulated vsize (KiB) 2344



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.4 s]
/proc/loadavg: 0.99 0.97 0.98 2/74 5757
/proc/meminfo: memFree=1345680/2055920 swapFree=4175504/4192956
[pid=5756] ppid=5754 vsize=2344 CPUtime=1200.08
/proc/5756/stat : 5756 (picosat) R 5754 5756 5417 0 -1 4194304 512 0 0 0 120008 0 0 0 25 0 1 0 1100582711 2400256 497 1992294400 134512640 135137933 4294956240 18446744073709551615 134548930 0 0 4096 0 0 0 0 17 1 0 0
/proc/5756/statm: 586 497 69 152 0 432 0
Current children cumulated CPU time (s) 1200.08
Current children cumulated vsize (KiB) 2344

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): 1200.08
CPU user time (s): 1200.08
CPU system time (s): 0.002999
CPU usage (%): 99.9731
Max. virtual memory (cumulated for all children) (KiB): 2372

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1200.08
system time used= 0.002999
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 512
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= 1993

runsolver used 1.00585 second user time and 3.37349 second system time

The end

Launcher Data 

Begin job on node77 at 2009-03-28 23:26:22
IDJOB=1517038
IDBENCH=70563
IDSOLVER=506
FILE ID=node77/1517038-1238279182
PBS_JOBID= 9060914
Free space on /tmp= 66552 MiB

SOLVER NAME= picosat 913
BENCH NAME= SAT09/RANDOM/MEDIUM/3SAT/UNKNOWN/420/unif-k3-r4.25-v420-c1785-S531507935-068.cnf
COMMAND LINE= HOME/picosat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1517038-1238279182/watcher-1517038-1238279182 -o /tmp/evaluation-result-1517038-1238279182/solver-1517038-1238279182 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/picosat HOME/instance-1517038-1238279182.cnf

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

MD5SUM BENCH= 2d23364f7226a1447867652ed6067cac
RANDOM SEED=1600157574

node77.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		: 3000.230
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		: 3000.230
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	: 5996.54
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055920 kB
MemFree:       1348344 kB
Buffers:         76996 kB
Cached:         540736 kB
SwapCached:       9160 kB
Active:         180196 kB
Inactive:       450876 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1348344 kB
SwapTotal:     4192956 kB
SwapFree:      4175504 kB
Dirty:             720 kB
Writeback:           0 kB
Mapped:          17576 kB
Slab:            61648 kB
Committed_AS:  2589940 kB
PageTables:       1984 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= 66552 MiB
End job on node77 at 2009-03-28 23:46:24