Trace number 1518898

Some explanations

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

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

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

Solver answer on this benchmark

Solver NameAnswerCPU timeWall clock time
picosat 913? (TO) 1200.06 1200.51

General information on the benchmark

NameRANDOM/MEDIUM/3SAT/SATISFIABLE/480/
unif-k3-r4.25-v480-c2040-S1338462531-082.cnf
MD5SUM8cb1176508e2efdfe13581d28c3b3032
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 variables480
Number of clauses2040
Sum of the clauses size6120
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 32040
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-1518898-1238305721.cnf
0.00/0.00	c parsed header 'p cnf 480 2040'
0.00/0.00	c initialized 480 variables
0.00/0.00	c found 2040 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   480   0.0  2040     0     0     0   0.0   0.1 
0.00/0.00	c 
0.00/0.00	c initial reduction limit 1020 clauses
0.00/0.00	c 
0.00/0.00	c +   0.0  46.5   480  77.3  2040   100   100  1122  13.1   0.1 
0.00/0.00	c R   0.0  46.5   480  77.3  2040   100   100  1122  13.1   0.1 
0.00/0.01	c +   0.0  34.3   480  94.6  2040   250   250  1234  23.5   0.1 
0.00/0.01	c N   0.0  32.4   480  97.1  2040   400   400  1234  26.6   0.1 
0.00/0.01	c +   0.0  31.7   480  97.5  2040   475   475  1357  27.6   0.1 
0.00/0.02	c +   0.0  29.8   480  99.0  2040   812   812  1492  28.8   0.2 
0.00/0.04	c N   0.0  28.6   480  99.2  2040  1201  1201  1492  29.4   0.2 
0.00/0.04	c +   0.0  28.6   480  99.2  2040  1317  1317  1641  27.9   0.2 
0.00/0.07	c +   0.1  27.6   480  99.4  2040  2074  1247  1805  30.0   0.2 
0.10/0.11	c N   0.1  26.7   480 100.0  2040  3208  1474  1805  27.2   0.3 
0.10/0.11	c +   0.1  26.7   480 100.0  2040  3209  1475  1985  27.1   0.3 
0.10/0.18	c +   0.2  26.1   480 100.0  2040  4911  1180  2183  29.7   0.2 
0.20/0.28	c +   0.3  25.4   480 100.0  2040  7464  1539  2401  28.0   0.3 
0.30/0.31	c N   0.3  25.3   480 100.0  2040  8014  2089  2401  27.9   0.3 
0.40/0.44	c +   0.4  24.8   480 100.0  2040 11293  1745  2641  26.2   0.3 
0.60/0.68	c +   0.7  24.1   480 100.0  2040 17036  2182  2905  28.7   0.3 
0.70/0.78	c N   0.8  23.8   480 100.0  2040 19249  1473  2905  27.1   0.3 
1.00/1.06	c +   1.1  23.7   480 100.0  2040 25650  2042  3195  26.4   0.3 
1.60/1.64	c +   1.6  23.4   480 100.0  2040 38571  2124  3514  27.7   0.3 
1.90/1.92	c N   1.9  23.2   480 100.0  2040 44898  3155  3514  27.7   0.4 
1.90/1.92	c 
1.90/1.92	c  seconds     variables   original    learned     agility
1.90/1.92	c         level        used      conflicts    limit          MB
1.90/1.92	c 
2.50/2.51	c +   2.5  22.7   480 100.0  2040 57952  2103  3865  26.4   0.3 
3.80/3.83	c +   3.8  21.8   480 100.0  2040 87023  2097  4251  26.4   0.3 
4.49/4.54	c N   4.5  21.4   480 100.0  2040 102e3  2756  4251  27.6   0.4 
5.79/5.84	c +   5.8  21.0   480 100.0  2040 130e3  3056  4676  26.8   0.4 
8.89/8.98	c +   9.0  20.4   480 100.0  2040 196e3  2784  5143  26.5   0.4 
10.59/10.67	c N  10.7  20.0   480 100.0  2040 230e3  4039  5143  27.3   0.5 
13.69/13.77	c +  13.8  19.9   480 100.0  2040 294e3  2910  5657  28.6   0.4 
21.29/21.31	c +  21.3  19.4   480 100.0  2040 441e3  5404  6222  29.8   0.7 
24.99/25.09	c N  25.1  19.5   480 100.0  2040 512e3  5161  6222  28.2   0.7 
32.78/32.87	c +  32.9  19.2   480 100.0  2040 662e3  4721  6844  28.3   0.6 
50.77/50.83	c +  50.8  18.8   480 100.0  2040 993e3  6550  7528  26.2   0.8 
58.47/58.57	c N  58.5  18.8   480 100.0  2040 112e4  5539  7528  29.3   0.6 
79.36/79.47	c +  79.4  18.8   480 100.0  2040 148e4  5259  8280  25.8   0.7 
123.35/123.42	c + 123.4  18.7   480 100.0  2040 223e4  7713  9108  27.3   0.9 
136.84/136.93	c N 136.9  18.7   480 100.0  2040 246e4  5523  9108  24.6   0.7 
191.22/191.31	c + 191.2  18.5   480 100.0  2040 335e4  7404 10018  27.4   0.9 
297.79/297.99	c + 297.9  18.7   480 100.0  2040 502e4  7924 11019  27.1   1.1 
318.37/318.58	c N 318.5  18.9   480 100.0  2040 533e4  6966 11019  26.0   0.9 
465.43/465.68	c + 465.5  19.4   480 100.0  2040 754e4  6315 12120  28.2   0.8 
725.53/725.90	c + 725.6  19.5   480 100.0  2040 113e5  9672 13332  25.9   1.2 
737.52/737.84	c N 737.6  19.5   480 100.0  2040 114e5  9600 13332  26.7   1.2 
1137.87/1138.34	c + 114e1  20.2   480 100.0  2040 169e5  7476 14665  25.4   1.0 
1137.87/1138.34	c 
1137.87/1138.34	c  seconds     variables   original    learned     agility
1137.87/1138.34	c         level        used      conflicts    limit          MB
1137.87/1138.34	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-1518898-1238305721/watcher-1518898-1238305721 -o /tmp/evaluation-result-1518898-1238305721/solver-1518898-1238305721 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/picosat HOME/instance-1518898-1238305721.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: 1.00 1.00 1.00 3/72 11957
/proc/meminfo: memFree=1406112/2055920 swapFree=4168900/4192956
[pid=11957] ppid=11955 vsize=780 CPUtime=0
/proc/11957/stat : 11957 (picosat) R 11955 11957 11697 0 -1 4194304 121 0 0 0 0 0 0 0 18 0 1 0 1103233402 798720 106 1992294400 134512640 135137933 4294956240 18446744073709551615 134548873 0 0 4096 0 0 0 0 17 1 0 0
/proc/11957/statm: 195 106 69 152 0 41 0

[startup+0.083286 s]
/proc/loadavg: 1.00 1.00 1.00 3/72 11957
/proc/meminfo: memFree=1406112/2055920 swapFree=4168900/4192956
[pid=11957] ppid=11955 vsize=1044 CPUtime=0.08
/proc/11957/stat : 11957 (picosat) R 11955 11957 11697 0 -1 4194304 170 0 0 0 8 0 0 0 18 0 1 0 1103233402 1069056 155 1992294400 134512640 135137933 4294956240 18446744073709551615 134554570 0 0 4096 0 0 0 0 17 1 0 0
/proc/11957/statm: 261 155 69 152 0 107 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 1044

[startup+0.101288 s]
/proc/loadavg: 1.00 1.00 1.00 3/72 11957
/proc/meminfo: memFree=1406112/2055920 swapFree=4168900/4192956
[pid=11957] ppid=11955 vsize=1044 CPUtime=0.1
/proc/11957/stat : 11957 (picosat) R 11955 11957 11697 0 -1 4194304 172 0 0 0 10 0 0 0 18 0 1 0 1103233402 1069056 157 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/11957/statm: 261 157 69 152 0 107 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 1044

[startup+0.301327 s]
/proc/loadavg: 1.00 1.00 1.00 3/72 11957
/proc/meminfo: memFree=1406112/2055920 swapFree=4168900/4192956
[pid=11957] ppid=11955 vsize=1044 CPUtime=0.3
/proc/11957/stat : 11957 (picosat) R 11955 11957 11697 0 -1 4194304 187 0 0 0 30 0 0 0 19 0 1 0 1103233402 1069056 172 1992294400 134512640 135137933 4294956240 18446744073709551615 134552664 0 0 4096 0 0 0 0 17 1 0 0
/proc/11957/statm: 261 172 69 152 0 107 0
Current children cumulated CPU time (s) 0.3
Current children cumulated vsize (KiB) 1044

[startup+0.701401 s]
/proc/loadavg: 1.00 1.00 1.00 3/72 11957
/proc/meminfo: memFree=1406112/2055920 swapFree=4168900/4192956
[pid=11957] ppid=11955 vsize=1176 CPUtime=0.7
/proc/11957/stat : 11957 (picosat) R 11955 11957 11697 0 -1 4194304 200 0 0 0 70 0 0 0 22 0 1 0 1103233402 1204224 185 1992294400 134512640 135137933 4294956240 18446744073709551615 134548890 0 0 4096 0 0 0 0 17 1 0 0
/proc/11957/statm: 294 185 69 152 0 140 0
Current children cumulated CPU time (s) 0.7
Current children cumulated vsize (KiB) 1176

[startup+1.50155 s]
/proc/loadavg: 1.00 1.00 1.00 2/73 11958
/proc/meminfo: memFree=1405592/2055920 swapFree=4168900/4192956
[pid=11957] ppid=11955 vsize=1176 CPUtime=1.5
/proc/11957/stat : 11957 (picosat) R 11955 11957 11697 0 -1 4194304 217 0 0 0 150 0 0 0 25 0 1 0 1103233402 1204224 202 1992294400 134512640 135137933 4294956240 18446744073709551615 134551430 0 0 4096 0 0 0 0 17 1 0 0
/proc/11957/statm: 294 202 69 152 0 140 0
Current children cumulated CPU time (s) 1.5
Current children cumulated vsize (KiB) 1176

[startup+3.10285 s]
/proc/loadavg: 1.00 1.00 1.00 2/73 11958
/proc/meminfo: memFree=1405400/2055920 swapFree=4168900/4192956
[pid=11957] ppid=11955 vsize=1308 CPUtime=3.1
/proc/11957/stat : 11957 (picosat) R 11955 11957 11697 0 -1 4194304 230 0 0 0 310 0 0 0 25 0 1 0 1103233402 1339392 215 1992294400 134512640 135137933 4294956240 18446744073709551615 134551596 0 0 4096 0 0 0 0 17 1 0 0
/proc/11957/statm: 327 215 69 152 0 173 0
Current children cumulated CPU time (s) 3.1
Current children cumulated vsize (KiB) 1308

[startup+6.30146 s]
/proc/loadavg: 1.00 1.00 1.00 2/73 11958
/proc/meminfo: memFree=1405208/2055920 swapFree=4168900/4192956
[pid=11957] ppid=11955 vsize=1440 CPUtime=6.29
/proc/11957/stat : 11957 (picosat) R 11955 11957 11697 0 -1 4194304 259 0 0 0 629 0 0 0 25 0 1 0 1103233402 1474560 244 1992294400 134512640 135137933 4294956240 18446744073709551615 134548828 0 0 4096 0 0 0 0 17 1 0 0
/proc/11957/statm: 360 244 69 152 0 206 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 1440

[startup+12.7017 s]
/proc/loadavg: 1.00 1.00 1.00 2/73 11958
/proc/meminfo: memFree=1404952/2055920 swapFree=4168900/4192956
[pid=11957] ppid=11955 vsize=1440 CPUtime=12.69
/proc/11957/stat : 11957 (picosat) R 11955 11957 11697 0 -1 4194304 275 0 0 0 1269 0 0 0 25 0 1 0 1103233402 1474560 260 1992294400 134512640 135137933 4294956240 18446744073709551615 134548903 0 0 4096 0 0 0 0 17 1 0 0
/proc/11957/statm: 360 260 69 152 0 206 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 1440

[startup+25.5011 s]
/proc/loadavg: 1.00 1.00 1.00 2/73 11958
/proc/meminfo: memFree=1404824/2055920 swapFree=4168900/4192956
[pid=11957] ppid=11955 vsize=1572 CPUtime=25.48
/proc/11957/stat : 11957 (picosat) R 11955 11957 11697 0 -1 4194304 308 0 0 0 2548 0 0 0 25 0 1 0 1103233402 1609728 293 1992294400 134512640 135137933 4294956240 18446744073709551615 134548866 0 0 4096 0 0 0 0 17 1 0 0
/proc/11957/statm: 393 293 69 152 0 239 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 1572

[startup+51.1019 s]
/proc/loadavg: 1.00 1.00 1.00 2/73 11958
/proc/meminfo: memFree=1404696/2055920 swapFree=4168900/4192956
[pid=11957] ppid=11955 vsize=1704 CPUtime=51.07
/proc/11957/stat : 11957 (picosat) R 11955 11957 11697 0 -1 4194304 339 0 0 0 5107 0 0 0 25 0 1 0 1103233402 1744896 324 1992294400 134512640 135137933 4294956240 18446744073709551615 134548941 0 0 4096 0 0 0 0 17 1 0 0
/proc/11957/statm: 426 324 69 152 0 272 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 1704

[startup+102.306 s]
/proc/loadavg: 1.00 1.00 1.00 2/73 11958
/proc/meminfo: memFree=1404504/2055920 swapFree=4168900/4192956
[pid=11957] ppid=11955 vsize=2008 CPUtime=102.26
/proc/11957/stat : 11957 (picosat) R 11955 11957 11697 0 -1 4194304 387 0 0 0 10226 0 0 0 25 0 1 0 1103233402 2056192 372 1992294400 134512640 135137933 4294956240 18446744073709551615 134552452 0 0 4096 0 0 0 0 17 1 0 0
/proc/11957/statm: 502 372 69 152 0 348 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 2008

[startup+162.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/73 11958
/proc/meminfo: memFree=1404376/2055920 swapFree=4168900/4192956
[pid=11957] ppid=11955 vsize=2008 CPUtime=162.23
/proc/11957/stat : 11957 (picosat) R 11955 11957 11697 0 -1 4194304 416 0 0 0 16223 0 0 0 25 0 1 0 1103233402 2056192 401 1992294400 134512640 135137933 4294956240 18446744073709551615 134548994 0 0 4096 0 0 0 0 17 1 0 0
/proc/11957/statm: 502 401 69 152 0 348 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 2008

[startup+222.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/73 11958
/proc/meminfo: memFree=1404184/2055920 swapFree=4168900/4192956
[pid=11957] ppid=11955 vsize=2124 CPUtime=222.21
/proc/11957/stat : 11957 (picosat) R 11955 11957 11697 0 -1 4194304 447 0 0 0 22221 0 0 0 25 0 1 0 1103233402 2174976 432 1992294400 134512640 135137933 4294956240 18446744073709551615 134548890 0 0 4096 0 0 0 0 17 1 0 0
/proc/11957/statm: 531 432 69 152 0 377 0
Current children cumulated CPU time (s) 222.21
Current children cumulated vsize (KiB) 2124

[startup+282.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/73 11958
/proc/meminfo: memFree=1404184/2055920 swapFree=4168900/4192956
[pid=11957] ppid=11955 vsize=2256 CPUtime=282.19
/proc/11957/stat : 11957 (picosat) R 11955 11957 11697 0 -1 4194304 452 0 0 0 28218 1 0 0 25 0 1 0 1103233402 2310144 437 1992294400 134512640 135137933 4294956240 18446744073709551615 134522698 0 0 4096 0 0 0 0 17 1 0 0
/proc/11957/statm: 564 437 69 152 0 410 0
Current children cumulated CPU time (s) 282.19
Current children cumulated vsize (KiB) 2256

[startup+342.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/73 11958
/proc/meminfo: memFree=1404056/2055920 swapFree=4168900/4192956
[pid=11957] ppid=11955 vsize=2256 CPUtime=342.17
/proc/11957/stat : 11957 (picosat) R 11955 11957 11697 0 -1 4194304 479 0 0 0 34216 1 0 0 25 0 1 0 1103233402 2310144 464 1992294400 134512640 135137933 4294956240 18446744073709551615 134548881 0 0 4096 0 0 0 0 17 1 0 0
/proc/11957/statm: 564 464 69 152 0 410 0
Current children cumulated CPU time (s) 342.17
Current children cumulated vsize (KiB) 2256

[startup+402.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/73 11958
/proc/meminfo: memFree=1403992/2055920 swapFree=4168900/4192956
[pid=11957] ppid=11955 vsize=2256 CPUtime=402.14
/proc/11957/stat : 11957 (picosat) R 11955 11957 11697 0 -1 4194304 480 0 0 0 40213 1 0 0 25 0 1 0 1103233402 2310144 465 1992294400 134512640 135137933 4294956240 18446744073709551615 134552061 0 0 4096 0 0 0 0 17 1 0 0
/proc/11957/statm: 564 465 69 152 0 410 0
Current children cumulated CPU time (s) 402.14
Current children cumulated vsize (KiB) 2256

[startup+462.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/73 11958
/proc/meminfo: memFree=1403992/2055920 swapFree=4168900/4192956
[pid=11957] ppid=11955 vsize=2256 CPUtime=462.13
/proc/11957/stat : 11957 (picosat) R 11955 11957 11697 0 -1 4194304 480 0 0 0 46211 2 0 0 25 0 1 0 1103233402 2310144 465 1992294400 134512640 135137933 4294956240 18446744073709551615 134525607 0 0 4096 0 0 0 0 17 1 0 0
/proc/11957/statm: 564 465 69 152 0 410 0
Current children cumulated CPU time (s) 462.13
Current children cumulated vsize (KiB) 2256

[startup+522.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/73 11958
/proc/meminfo: memFree=1403800/2055920 swapFree=4168900/4192956
[pid=11957] ppid=11955 vsize=2372 CPUtime=522.1
/proc/11957/stat : 11957 (picosat) R 11955 11957 11697 0 -1 4194304 513 0 0 0 52208 2 0 0 25 0 1 0 1103233402 2428928 498 1992294400 134512640 135137933 4294956240 18446744073709551615 134552448 0 0 4096 0 0 0 0 17 1 0 0
/proc/11957/statm: 593 498 69 152 0 439 0
Current children cumulated CPU time (s) 522.1
Current children cumulated vsize (KiB) 2372

[startup+582.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/73 11958
/proc/meminfo: memFree=1403864/2055920 swapFree=4168900/4192956
[pid=11957] ppid=11955 vsize=2372 CPUtime=582.08
/proc/11957/stat : 11957 (picosat) R 11955 11957 11697 0 -1 4194304 513 0 0 0 58206 2 0 0 25 0 1 0 1103233402 2428928 498 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/11957/statm: 593 498 69 152 0 439 0
Current children cumulated CPU time (s) 582.08
Current children cumulated vsize (KiB) 2372

[startup+642.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/73 11958
/proc/meminfo: memFree=1403800/2055920 swapFree=4168900/4192956
[pid=11957] ppid=11955 vsize=2372 CPUtime=642.06
/proc/11957/stat : 11957 (picosat) R 11955 11957 11697 0 -1 4194304 513 0 0 0 64204 2 0 0 25 0 1 0 1103233402 2428928 498 1992294400 134512640 135137933 4294956240 18446744073709551615 134547453 0 0 4096 0 0 0 0 17 1 0 0
/proc/11957/statm: 593 498 69 152 0 439 0
Current children cumulated CPU time (s) 642.06
Current children cumulated vsize (KiB) 2372

[startup+702.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/73 11958
/proc/meminfo: memFree=1403800/2055920 swapFree=4168900/4192956
[pid=11957] ppid=11955 vsize=2372 CPUtime=702.04
/proc/11957/stat : 11957 (picosat) R 11955 11957 11697 0 -1 4194304 513 0 0 0 70201 3 0 0 25 0 1 0 1103233402 2428928 498 1992294400 134512640 135137933 4294956240 18446744073709551615 134549147 0 0 4096 0 0 0 0 17 1 0 0
/proc/11957/statm: 593 498 69 152 0 439 0
Current children cumulated CPU time (s) 702.04
Current children cumulated vsize (KiB) 2372

[startup+762.305 s]
/proc/loadavg: 1.00 1.00 1.00 2/73 11964
/proc/meminfo: memFree=1403600/2055920 swapFree=4168900/4192956
[pid=11957] ppid=11955 vsize=2604 CPUtime=762.01
/proc/11957/stat : 11957 (picosat) R 11955 11957 11697 0 -1 4194304 553 0 0 0 76198 3 0 0 25 0 1 0 1103233402 2666496 538 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/11957/statm: 651 538 69 152 0 497 0
Current children cumulated CPU time (s) 762.01
Current children cumulated vsize (KiB) 2604

[startup+822.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/73 11964
/proc/meminfo: memFree=1403600/2055920 swapFree=4168900/4192956
[pid=11957] ppid=11955 vsize=2604 CPUtime=821.98
/proc/11957/stat : 11957 (picosat) R 11955 11957 11697 0 -1 4194304 554 0 0 0 82195 3 0 0 25 0 1 0 1103233402 2666496 539 1992294400 134512640 135137933 4294956240 18446744073709551615 134522826 0 0 4096 0 0 0 0 17 1 0 0
/proc/11957/statm: 651 539 69 152 0 497 0
Current children cumulated CPU time (s) 821.98
Current children cumulated vsize (KiB) 2604

[startup+882.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/73 11964
/proc/meminfo: memFree=1403600/2055920 swapFree=4168900/4192956
[pid=11957] ppid=11955 vsize=2604 CPUtime=881.96
/proc/11957/stat : 11957 (picosat) R 11955 11957 11697 0 -1 4194304 565 0 0 0 88193 3 0 0 25 0 1 0 1103233402 2666496 550 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/11957/statm: 651 550 69 152 0 497 0
Current children cumulated CPU time (s) 881.96
Current children cumulated vsize (KiB) 2604

[startup+942.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/73 11964
/proc/meminfo: memFree=1403600/2055920 swapFree=4168900/4192956
[pid=11957] ppid=11955 vsize=2604 CPUtime=941.94
/proc/11957/stat : 11957 (picosat) R 11955 11957 11697 0 -1 4194304 565 0 0 0 94191 3 0 0 25 0 1 0 1103233402 2666496 550 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/11957/statm: 651 550 69 152 0 497 0
Current children cumulated CPU time (s) 941.94
Current children cumulated vsize (KiB) 2604

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/73 11964
/proc/meminfo: memFree=1403600/2055920 swapFree=4168900/4192956
[pid=11957] ppid=11955 vsize=2604 CPUtime=1001.92
/proc/11957/stat : 11957 (picosat) R 11955 11957 11697 0 -1 4194304 565 0 0 0 100188 4 0 0 25 0 1 0 1103233402 2666496 550 1992294400 134512640 135137933 4294956240 18446744073709551615 134548913 0 0 4096 0 0 0 0 17 1 0 0
/proc/11957/statm: 651 550 69 152 0 497 0
Current children cumulated CPU time (s) 1001.92
Current children cumulated vsize (KiB) 2604

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/73 11964
/proc/meminfo: memFree=1403608/2055920 swapFree=4168900/4192956
[pid=11957] ppid=11955 vsize=2604 CPUtime=1061.9
/proc/11957/stat : 11957 (picosat) R 11955 11957 11697 0 -1 4194304 573 0 0 0 106186 4 0 0 25 0 1 0 1103233402 2666496 558 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/11957/statm: 651 558 69 152 0 497 0
Current children cumulated CPU time (s) 1061.9
Current children cumulated vsize (KiB) 2604

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/73 11964
/proc/meminfo: memFree=1403544/2055920 swapFree=4168900/4192956
[pid=11957] ppid=11955 vsize=2604 CPUtime=1121.87
/proc/11957/stat : 11957 (picosat) R 11955 11957 11697 0 -1 4194304 573 0 0 0 112183 4 0 0 25 0 1 0 1103233402 2666496 558 1992294400 134512640 135137933 4294956240 18446744073709551615 134548734 0 0 4096 0 0 0 0 17 1 0 0
/proc/11957/statm: 651 558 69 152 0 497 0
Current children cumulated CPU time (s) 1121.87
Current children cumulated vsize (KiB) 2604

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/73 11964
/proc/meminfo: memFree=1403544/2055920 swapFree=4168900/4192956
[pid=11957] ppid=11955 vsize=2736 CPUtime=1181.85
/proc/11957/stat : 11957 (picosat) R 11955 11957 11697 0 -1 4194304 588 0 0 0 118181 4 0 0 25 0 1 0 1103233402 2801664 573 1992294400 134512640 135137933 4294956240 18446744073709551615 134549119 0 0 4096 0 0 0 0 17 1 0 0
/proc/11957/statm: 684 573 69 152 0 530 0
Current children cumulated CPU time (s) 1181.85
Current children cumulated vsize (KiB) 2736



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/73 11964
/proc/meminfo: memFree=1403480/2055920 swapFree=4168900/4192956
[pid=11957] ppid=11955 vsize=2736 CPUtime=1200.05
/proc/11957/stat : 11957 (picosat) R 11955 11957 11697 0 -1 4194304 600 0 0 0 120001 4 0 0 25 0 1 0 1103233402 2801664 585 1992294400 134512640 135137933 4294956240 18446744073709551615 134543742 0 0 4096 0 0 0 0 17 1 0 0
/proc/11957/statm: 684 585 69 152 0 530 0
Current children cumulated CPU time (s) 1200.05
Current children cumulated vsize (KiB) 2736

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 2/73 11964
/proc/meminfo: memFree=1403480/2055920 swapFree=4168900/4192956
[pid=11957] ppid=11955 vsize=2736 CPUtime=1200.05
/proc/11957/stat : 11957 (picosat) R 11955 11957 11697 0 -1 4194304 600 0 0 0 120001 4 0 0 25 0 1 0 1103233402 2801664 585 1992294400 134512640 135137933 4294956240 18446744073709551615 134543742 0 0 4096 0 0 0 0 17 1 0 0
/proc/11957/statm: 684 585 69 152 0 530 0
Current children cumulated CPU time (s) 1200.05
Current children cumulated vsize (KiB) 2736

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.51
CPU time (s): 1200.06
CPU user time (s): 1200.01
CPU system time (s): 0.048992
CPU usage (%): 99.9628
Max. virtual memory (cumulated for all children) (KiB): 2736

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1200.01
system time used= 0.048992
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 600
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= 3013

runsolver used 1.17582 second user time and 3.20451 second system time

The end

Launcher Data 

Begin job on node64 at 2009-03-29 07:48:41
IDJOB=1518898
IDBENCH=70718
IDSOLVER=506
FILE ID=node64/1518898-1238305721
PBS_JOBID= 9061059
Free space on /tmp= 66408 MiB

SOLVER NAME= picosat 913
BENCH NAME= SAT09/RANDOM/MEDIUM/3SAT/SATISFIABLE/480/unif-k3-r4.25-v480-c2040-S1338462531-082.cnf
COMMAND LINE= HOME/picosat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1518898-1238305721/watcher-1518898-1238305721 -o /tmp/evaluation-result-1518898-1238305721/solver-1518898-1238305721 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/picosat HOME/instance-1518898-1238305721.cnf

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

MD5SUM BENCH= 8cb1176508e2efdfe13581d28c3b3032
RANDOM SEED=2128539136

node64.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		: 3000.261
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		: 3000.261
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:       1406528 kB
Buffers:         85092 kB
Cached:         470028 kB
SwapCached:      14856 kB
Active:         123624 kB
Inactive:       448056 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1406528 kB
SwapTotal:     4192956 kB
SwapFree:      4168900 kB
Dirty:             728 kB
Writeback:           0 kB
Mapped:          16124 kB
Slab:            62604 kB
Committed_AS:  2887724 kB
PageTables:       2000 kB
VmallocTotal: 536870911 kB
VmallocUsed:    264960 kB
VmallocChunk: 536605679 kB
HugePages_Total:     0
HugePages_Free:      0
Hugepagesize:     2048 kB

Free space on /tmp at the end= 66408 MiB
End job on node64 at 2009-03-29 08:08:44