Trace number 1517350

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

NameRANDOM/MEDIUM/3SAT/UNKNOWN/440/
unif-k3-r4.25-v440-c1870-S1353993612-015.cnf
MD5SUM7e6bd83d547ab2ddd279310a87244a37
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark151.791
Satisfiable
(Un)Satisfiability was proved
Number of variables440
Number of clauses1870
Sum of the clauses size5610
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 31870
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-1517350-1238284104.cnf
0.00/0.00	c parsed header 'p cnf 440 1870'
0.00/0.00	c initialized 440 variables
0.00/0.00	c found 1870 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   440   0.0  1870     0     0     0   0.0   0.1 
0.00/0.00	c 
0.00/0.00	c initial reduction limit 935 clauses
0.00/0.00	c 
0.00/0.00	c +   0.0  42.8   440  82.3  1870   100   100  1028  15.7   0.1 
0.00/0.00	c R   0.0  42.8   440  82.3  1870   100   100  1028  15.7   0.1 
0.00/0.01	c +   0.0  33.9   440  95.5  1870   250   250  1130  23.2   0.1 
0.00/0.01	c N   0.0  31.7   440  97.5  1870   401   401  1130  26.8   0.1 
0.00/0.01	c +   0.0  30.9   440  98.4  1870   475   475  1243  27.7   0.1 
0.00/0.02	c +   0.0  28.4   440  99.3  1870   812   812  1367  27.0   0.2 
0.00/0.04	c N   0.0  27.3   440  99.3  1870  1206  1206  1367  27.8   0.2 
0.00/0.04	c +   0.0  27.1   440  99.3  1870  1317  1317  1503  27.6   0.2 
0.00/0.07	c +   0.1  26.6   440  99.3  1870  2074  1318  1653  27.2   0.2 
0.09/0.11	c +   0.1  25.7   440  99.5  1870  3209  1622  1818  26.9   0.3 
0.09/0.11	c N   0.1  25.7   440  99.5  1870  3211  1624  1818  27.1   0.3 
0.09/0.17	c +   0.2  25.0   440  99.5  1870  4911  1497  1999  28.0   0.2 
0.19/0.27	c +   0.3  24.7   440  99.5  1870  7464  1034  2198  28.8   0.2 
0.19/0.29	c N   0.3  24.6   440  99.5  1870  8024  1594  2198  29.4   0.3 
0.39/0.42	c +   0.4  24.4   440  99.5  1870 11293  1548  2417  28.7   0.3 
0.59/0.65	c +   0.7  23.7   440  99.5  1870 17036  1219  2658  26.8   0.2 
0.69/0.74	c N   0.7  23.7   440  99.5  1870 19249  2099  2658  28.4   0.3 
1.00/1.01	c +   1.0  23.7   440  99.5  1870 25650  1822  2923  26.7   0.3 
1.49/1.55	c +   1.6  23.0   440  99.5  1870 38571  1530  3215  27.7   0.2 
1.79/1.82	c N   1.8  22.6   440  99.5  1870 44891  3004  3215  27.8   0.4 
1.79/1.82	c 
1.79/1.82	c  seconds     variables   original    learned     agility
1.79/1.82	c         level        used      conflicts    limit          MB
1.79/1.82	c 
2.29/2.38	c +   2.4  22.3   440  99.5  1870 57952  3149  3536  27.1   0.4 
3.59/3.66	c +   3.7  21.7   440  99.5  1870 87023  2040  3889  26.8   0.3 
4.30/4.36	c N   4.4  21.5   440  99.5  1870 102e3  1998  3889  30.4   0.3 
5.59/5.61	c +   5.6  21.2   440  99.5  1870 130e3  2733  4277  28.5   0.4 
8.59/8.61	c +   8.6  20.7   440  99.5  1870 196e3  3788  4704  29.6   0.5 
10.19/10.23	c N  10.2  20.4   440  99.5  1870 230e3  3157  4704  26.3   0.4 
13.10/13.19	c +  13.2  19.9   440  99.5  1870 294e3  2826  5174  28.8   0.4 
20.29/20.35	c +  20.3  19.3   440  99.5  1870 441e3  4686  5691  27.7   0.6 
23.89/23.97	c N  24.0  19.1   440  99.5  1870 512e3  4858  5691  28.7   0.6 
31.29/31.34	c +  31.3  18.8   440  99.5  1870 662e3  2893  6260  28.1   0.4 
48.39/48.43	c +  48.4  18.4   440  99.5  1870 993e3  4574  6886  25.2   0.6 
55.48/55.57	c N  55.6  18.3   440  99.5  1870 112e4  4832  6886  28.4   0.6 
74.47/74.51	c +  74.5  18.0   440  99.5  1870 148e4  4364  7574  26.5   0.5 
114.86/114.90	c + 114.9  17.6   440  99.5  1870 223e4  5527  8331  26.9   0.6 
127.46/127.53	c N 127.5  17.5   440  99.5  1870 246e4  6025  8331  28.5   0.7 
177.35/177.49	c + 177.4  17.2   440  99.5  1870 335e4  4496  9164  26.2   0.6 
275.52/275.64	c + 275.6  16.8   440  99.5  1870 502e4  5287 10080  27.8   0.7 
293.92/294.04	c N 294.0  16.7   440  99.5  1870 533e4  9860 10080  27.9   1.1 
426.78/426.95	c + 426.8  16.6   440  99.5  1870 754e4  5572 11088  28.6   0.7 
664.02/664.21	c + 664.0  16.2   440  99.5  1870 113e5  6848 12196  25.4   0.8 
674.92/675.19	c N 675.0  16.2   440  99.5  1870 114e5  8850 12196  29.1   1.1 
1039.22/1039.54	c + 104e1  16.4   440  99.5  1870 169e5  9879 13415  28.5   1.1 
1039.22/1039.54	c 
1039.22/1039.54	c  seconds     variables   original    learned     agility
1039.22/1039.54	c         level        used      conflicts    limit          MB
1039.22/1039.54	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-1517350-1238284104/watcher-1517350-1238284104 -o /tmp/evaluation-result-1517350-1238284104/solver-1517350-1238284104 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/picosat HOME/instance-1517350-1238284104.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 2/80 20221
/proc/meminfo: memFree=1504736/2055912 swapFree=4170660/4192956
[pid=20221] ppid=20219 vsize=780 CPUtime=0
/proc/20221/stat : 20221 (picosat) R 20219 20221 20154 0 -1 4194304 120 0 0 0 0 0 0 0 18 0 1 0 1101074257 798720 105 1992294400 134512640 135137933 4294956240 18446744073709551615 134668310 0 0 4096 0 0 0 0 17 1 0 0
/proc/20221/statm: 195 105 69 152 0 41 0

[startup+0.0929711 s]
/proc/loadavg: 0.99 0.98 0.99 2/80 20221
/proc/meminfo: memFree=1504736/2055912 swapFree=4170660/4192956
[pid=20221] ppid=20219 vsize=1044 CPUtime=0.09
/proc/20221/stat : 20221 (picosat) R 20219 20221 20154 0 -1 4194304 166 0 0 0 9 0 0 0 18 0 1 0 1101074257 1069056 151 1992294400 134512640 135137933 4294956240 18446744073709551615 134552117 0 0 4096 0 0 0 0 17 1 0 0
/proc/20221/statm: 261 151 69 152 0 107 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1044

[startup+0.101971 s]
/proc/loadavg: 0.99 0.98 0.99 2/80 20221
/proc/meminfo: memFree=1504736/2055912 swapFree=4170660/4192956
[pid=20221] ppid=20219 vsize=1044 CPUtime=0.09
/proc/20221/stat : 20221 (picosat) R 20219 20221 20154 0 -1 4194304 166 0 0 0 9 0 0 0 18 0 1 0 1101074257 1069056 151 1992294400 134512640 135137933 4294956240 18446744073709551615 134553651 0 0 4096 0 0 0 0 17 1 0 0
/proc/20221/statm: 261 151 69 152 0 107 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1044

[startup+0.301993 s]
/proc/loadavg: 0.99 0.98 0.99 2/80 20221
/proc/meminfo: memFree=1504736/2055912 swapFree=4170660/4192956
[pid=20221] ppid=20219 vsize=1044 CPUtime=0.29
/proc/20221/stat : 20221 (picosat) R 20219 20221 20154 0 -1 4194304 176 0 0 0 29 0 0 0 19 0 1 0 1101074257 1069056 161 1992294400 134512640 135137933 4294956240 18446744073709551615 134527848 0 0 4096 0 0 0 0 17 1 0 0
/proc/20221/statm: 261 161 69 152 0 107 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 1044

[startup+0.701033 s]
/proc/loadavg: 0.99 0.98 0.99 2/80 20221
/proc/meminfo: memFree=1504736/2055912 swapFree=4170660/4192956
[pid=20221] ppid=20219 vsize=1044 CPUtime=0.69
/proc/20221/stat : 20221 (picosat) R 20219 20221 20154 0 -1 4194304 189 0 0 0 69 0 0 0 23 0 1 0 1101074257 1069056 174 1992294400 134512640 135137933 4294956240 18446744073709551615 134522698 0 0 4096 0 0 0 0 17 1 0 0
/proc/20221/statm: 261 174 69 152 0 107 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 1044

[startup+1.50112 s]
/proc/loadavg: 0.99 0.98 0.99 2/81 20222
/proc/meminfo: memFree=1504280/2055912 swapFree=4170660/4192956
[pid=20221] ppid=20219 vsize=1176 CPUtime=1.49
/proc/20221/stat : 20221 (picosat) R 20219 20221 20154 0 -1 4194304 204 0 0 0 149 0 0 0 25 0 1 0 1101074257 1204224 189 1992294400 134512640 135137933 4294956240 18446744073709551615 134549119 0 0 4096 0 0 0 0 17 1 0 0
/proc/20221/statm: 294 189 69 152 0 140 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 1176

[startup+3.10128 s]
/proc/loadavg: 0.99 0.98 0.99 2/81 20222
/proc/meminfo: memFree=1504024/2055912 swapFree=4170660/4192956
[pid=20221] ppid=20219 vsize=1304 CPUtime=3.09
/proc/20221/stat : 20221 (picosat) R 20219 20221 20154 0 -1 4194304 225 0 0 0 309 0 0 0 25 0 1 0 1101074257 1335296 210 1992294400 134512640 135137933 4294956240 18446744073709551615 134548805 0 0 4096 0 0 0 0 17 1 0 0
/proc/20221/statm: 326 210 69 152 0 172 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 1304

[startup+6.30162 s]
/proc/loadavg: 0.99 0.98 0.99 2/81 20222
/proc/meminfo: memFree=1503832/2055912 swapFree=4170660/4192956
[pid=20221] ppid=20219 vsize=1304 CPUtime=6.29
/proc/20221/stat : 20221 (picosat) R 20219 20221 20154 0 -1 4194304 247 0 0 0 629 0 0 0 25 0 1 0 1101074257 1335296 232 1992294400 134512640 135137933 4294956240 18446744073709551615 134548805 0 0 4096 0 0 0 0 17 1 0 0
/proc/20221/statm: 326 232 69 152 0 172 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 1304

[startup+12.7013 s]
/proc/loadavg: 0.99 0.98 0.99 2/81 20222
/proc/meminfo: memFree=1503712/2055912 swapFree=4170660/4192956
[pid=20221] ppid=20219 vsize=1424 CPUtime=12.69
/proc/20221/stat : 20221 (picosat) R 20219 20221 20154 0 -1 4194304 257 0 0 0 1269 0 0 0 25 0 1 0 1101074257 1458176 242 1992294400 134512640 135137933 4294956240 18446744073709551615 134548903 0 0 4096 0 0 0 0 17 1 0 0
/proc/20221/statm: 356 242 69 152 0 202 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 1424

[startup+25.5016 s]
/proc/loadavg: 0.99 0.98 0.99 2/81 20222
/proc/meminfo: memFree=1503584/2055912 swapFree=4170660/4192956
[pid=20221] ppid=20219 vsize=1556 CPUtime=25.49
/proc/20221/stat : 20221 (picosat) R 20219 20221 20154 0 -1 4194304 287 0 0 0 2549 0 0 0 25 0 1 0 1101074257 1593344 272 1992294400 134512640 135137933 4294956240 18446744073709551615 134548954 0 0 4096 0 0 0 0 17 1 0 0
/proc/20221/statm: 389 272 69 152 0 235 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 1556

[startup+51.1013 s]
/proc/loadavg: 0.99 0.98 0.99 2/81 20222
/proc/meminfo: memFree=1503456/2055912 swapFree=4170660/4192956
[pid=20221] ppid=20219 vsize=1664 CPUtime=51.08
/proc/20221/stat : 20221 (picosat) R 20219 20221 20154 0 -1 4194304 323 0 0 0 5108 0 0 0 25 0 1 0 1101074257 1703936 308 1992294400 134512640 135137933 4294956240 18446744073709551615 134527858 0 0 4096 0 0 0 0 17 1 0 0
/proc/20221/statm: 416 308 69 152 0 262 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 1664

[startup+102.307 s]
/proc/loadavg: 0.99 0.98 0.99 2/81 20222
/proc/meminfo: memFree=1503264/2055912 swapFree=4170660/4192956
[pid=20221] ppid=20219 vsize=1664 CPUtime=102.27
/proc/20221/stat : 20221 (picosat) R 20219 20221 20154 0 -1 4194304 346 0 0 0 10227 0 0 0 25 0 1 0 1101074257 1703936 331 1992294400 134512640 135137933 4294956240 18446744073709551615 134552515 0 0 4096 0 0 0 0 17 1 0 0
/proc/20221/statm: 416 331 69 152 0 262 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 1664

[startup+162.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/81 20222
/proc/meminfo: memFree=1503136/2055912 swapFree=4170660/4192956
[pid=20221] ppid=20219 vsize=1828 CPUtime=162.25
/proc/20221/stat : 20221 (picosat) R 20219 20221 20154 0 -1 4194304 373 0 0 0 16225 0 0 0 25 0 1 0 1101074257 1871872 358 1992294400 134512640 135137933 4294956240 18446744073709551615 134551318 0 0 4096 0 0 0 0 17 1 0 0
/proc/20221/statm: 457 358 69 152 0 303 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 1828

[startup+222.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/81 20222
/proc/meminfo: memFree=1502944/2055912 swapFree=4170660/4192956
[pid=20221] ppid=20219 vsize=1960 CPUtime=222.24
/proc/20221/stat : 20221 (picosat) R 20219 20221 20154 0 -1 4194304 408 0 0 0 22224 0 0 0 25 0 1 0 1101074257 2007040 393 1992294400 134512640 135137933 4294956240 18446744073709551615 134549147 0 0 4096 0 0 0 0 17 1 0 0
/proc/20221/statm: 490 393 69 152 0 336 0
Current children cumulated CPU time (s) 222.24
Current children cumulated vsize (KiB) 1960

[startup+282.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/81 20222
/proc/meminfo: memFree=1502880/2055912 swapFree=4170660/4192956
[pid=20221] ppid=20219 vsize=2084 CPUtime=282.22
/proc/20221/stat : 20221 (picosat) R 20219 20221 20154 0 -1 4194304 419 0 0 0 28222 0 0 0 25 0 1 0 1101074257 2134016 404 1992294400 134512640 135137933 4294956240 18446744073709551615 134548623 0 0 4096 0 0 0 0 17 1 0 0
/proc/20221/statm: 521 404 69 152 0 367 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 2084

[startup+342.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/81 20222
/proc/meminfo: memFree=1502816/2055912 swapFree=4170660/4192956
[pid=20221] ppid=20219 vsize=2084 CPUtime=342.2
/proc/20221/stat : 20221 (picosat) R 20219 20221 20154 0 -1 4194304 440 0 0 0 34220 0 0 0 25 0 1 0 1101074257 2134016 425 1992294400 134512640 135137933 4294956240 18446744073709551615 134552068 0 0 4096 0 0 0 0 17 1 0 0
/proc/20221/statm: 521 425 69 152 0 367 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 2084

[startup+402.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/81 20222
/proc/meminfo: memFree=1502752/2055912 swapFree=4170660/4192956
[pid=20221] ppid=20219 vsize=2084 CPUtime=402.19
/proc/20221/stat : 20221 (picosat) R 20219 20221 20154 0 -1 4194304 440 0 0 0 40219 0 0 0 25 0 1 0 1101074257 2134016 425 1992294400 134512640 135137933 4294956240 18446744073709551615 134548828 0 0 4096 0 0 0 0 17 1 0 0
/proc/20221/statm: 521 425 69 152 0 367 0
Current children cumulated CPU time (s) 402.19
Current children cumulated vsize (KiB) 2084

[startup+462.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/81 20222
/proc/meminfo: memFree=1502752/2055912 swapFree=4170660/4192956
[pid=20221] ppid=20219 vsize=2084 CPUtime=462.17
/proc/20221/stat : 20221 (picosat) R 20219 20221 20154 0 -1 4194304 443 0 0 0 46217 0 0 0 25 0 1 0 1101074257 2134016 428 1992294400 134512640 135137933 4294956240 18446744073709551615 134548913 0 0 4096 0 0 0 0 17 1 0 0
/proc/20221/statm: 521 428 69 152 0 367 0
Current children cumulated CPU time (s) 462.17
Current children cumulated vsize (KiB) 2084

[startup+522.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/81 20222
/proc/meminfo: memFree=1502688/2055912 swapFree=4170660/4192956
[pid=20221] ppid=20219 vsize=2216 CPUtime=522.16
/proc/20221/stat : 20221 (picosat) R 20219 20221 20154 0 -1 4194304 449 0 0 0 52216 0 0 0 25 0 1 0 1101074257 2269184 434 1992294400 134512640 135137933 4294956240 18446744073709551615 134553601 0 0 4096 0 0 0 0 17 1 0 0
/proc/20221/statm: 554 434 69 152 0 400 0
Current children cumulated CPU time (s) 522.16
Current children cumulated vsize (KiB) 2216

[startup+582.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/81 20222
/proc/meminfo: memFree=1502688/2055912 swapFree=4170660/4192956
[pid=20221] ppid=20219 vsize=2216 CPUtime=582.14
/proc/20221/stat : 20221 (picosat) R 20219 20221 20154 0 -1 4194304 456 0 0 0 58214 0 0 0 25 0 1 0 1101074257 2269184 441 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/20221/statm: 554 441 69 152 0 400 0
Current children cumulated CPU time (s) 582.14
Current children cumulated vsize (KiB) 2216

[startup+642.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/81 20222
/proc/meminfo: memFree=1502688/2055912 swapFree=4170660/4192956
[pid=20221] ppid=20219 vsize=2216 CPUtime=642.13
/proc/20221/stat : 20221 (picosat) R 20219 20221 20154 0 -1 4194304 464 0 0 0 64213 0 0 0 25 0 1 0 1101074257 2269184 449 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/20221/statm: 554 449 69 152 0 400 0
Current children cumulated CPU time (s) 642.13
Current children cumulated vsize (KiB) 2216

[startup+702.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/81 20222
/proc/meminfo: memFree=1502560/2055912 swapFree=4170660/4192956
[pid=20221] ppid=20219 vsize=2324 CPUtime=702.11
/proc/20221/stat : 20221 (picosat) R 20219 20221 20154 0 -1 4194304 494 0 0 0 70211 0 0 0 25 0 1 0 1101074257 2379776 479 1992294400 134512640 135137933 4294956240 18446744073709551615 134548890 0 0 4096 0 0 0 0 17 1 0 0
/proc/20221/statm: 581 479 69 152 0 427 0
Current children cumulated CPU time (s) 702.11
Current children cumulated vsize (KiB) 2324

[startup+762.306 s]
/proc/loadavg: 1.07 1.00 1.00 2/81 20228
/proc/meminfo: memFree=1502368/2055912 swapFree=4170660/4192956
[pid=20221] ppid=20219 vsize=2324 CPUtime=762.09
/proc/20221/stat : 20221 (picosat) R 20219 20221 20154 0 -1 4194304 497 0 0 0 76209 0 0 0 25 0 1 0 1101074257 2379776 482 1992294400 134512640 135137933 4294956240 18446744073709551615 134527739 0 0 4096 0 0 0 0 17 1 0 0
/proc/20221/statm: 581 482 69 152 0 427 0
Current children cumulated CPU time (s) 762.09
Current children cumulated vsize (KiB) 2324

[startup+822.301 s]
/proc/loadavg: 1.03 1.00 1.00 2/81 20228
/proc/meminfo: memFree=1502368/2055912 swapFree=4170660/4192956
[pid=20221] ppid=20219 vsize=2324 CPUtime=822.07
/proc/20221/stat : 20221 (picosat) R 20219 20221 20154 0 -1 4194304 505 0 0 0 82207 0 0 0 25 0 1 0 1101074257 2379776 490 1992294400 134512640 135137933 4294956240 18446744073709551615 134521299 0 0 4096 0 0 0 0 17 1 0 0
/proc/20221/statm: 581 490 69 152 0 427 0
Current children cumulated CPU time (s) 822.07
Current children cumulated vsize (KiB) 2324

[startup+882.302 s]
/proc/loadavg: 1.01 1.00 1.00 2/81 20228
/proc/meminfo: memFree=1502368/2055912 swapFree=4170660/4192956
[pid=20221] ppid=20219 vsize=2324 CPUtime=882.05
/proc/20221/stat : 20221 (picosat) R 20219 20221 20154 0 -1 4194304 505 0 0 0 88205 0 0 0 25 0 1 0 1101074257 2379776 490 1992294400 134512640 135137933 4294956240 18446744073709551615 134549043 0 0 4096 0 0 0 0 17 1 0 0
/proc/20221/statm: 581 490 69 152 0 427 0
Current children cumulated CPU time (s) 882.05
Current children cumulated vsize (KiB) 2324

[startup+942.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/81 20228
/proc/meminfo: memFree=1502304/2055912 swapFree=4170660/4192956
[pid=20221] ppid=20219 vsize=2324 CPUtime=942.04
/proc/20221/stat : 20221 (picosat) R 20219 20221 20154 0 -1 4194304 505 0 0 0 94204 0 0 0 25 0 1 0 1101074257 2379776 490 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/20221/statm: 581 490 69 152 0 427 0
Current children cumulated CPU time (s) 942.04
Current children cumulated vsize (KiB) 2324

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/81 20228
/proc/meminfo: memFree=1502368/2055912 swapFree=4170660/4192956
[pid=20221] ppid=20219 vsize=2324 CPUtime=1002.02
/proc/20221/stat : 20221 (picosat) R 20219 20221 20154 0 -1 4194304 505 0 0 0 100202 0 0 0 25 0 1 0 1101074257 2379776 490 1992294400 134512640 135137933 4294956240 18446744073709551615 134548597 0 0 4096 0 0 0 0 17 1 0 0
/proc/20221/statm: 581 490 69 152 0 427 0
Current children cumulated CPU time (s) 1002.02
Current children cumulated vsize (KiB) 2324

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/81 20228
/proc/meminfo: memFree=1502304/2055912 swapFree=4170660/4192956
[pid=20221] ppid=20219 vsize=2456 CPUtime=1062.01
/proc/20221/stat : 20221 (picosat) R 20219 20221 20154 0 -1 4194304 526 0 0 0 106201 0 0 0 25 0 1 0 1101074257 2514944 511 1992294400 134512640 135137933 4294956240 18446744073709551615 134527931 0 0 4096 0 0 0 0 17 1 0 0
/proc/20221/statm: 614 511 69 152 0 460 0
Current children cumulated CPU time (s) 1062.01
Current children cumulated vsize (KiB) 2456

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/81 20228
/proc/meminfo: memFree=1502240/2055912 swapFree=4170660/4192956
[pid=20221] ppid=20219 vsize=2456 CPUtime=1121.99
/proc/20221/stat : 20221 (picosat) R 20219 20221 20154 0 -1 4194304 531 0 0 0 112199 0 0 0 25 0 1 0 1101074257 2514944 516 1992294400 134512640 135137933 4294956240 18446744073709551615 134548913 0 0 4096 0 0 0 0 17 1 0 0
/proc/20221/statm: 614 516 69 152 0 460 0
Current children cumulated CPU time (s) 1121.99
Current children cumulated vsize (KiB) 2456

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/81 20228
/proc/meminfo: memFree=1502432/2055912 swapFree=4170660/4192956
[pid=20221] ppid=20219 vsize=2456 CPUtime=1181.98
/proc/20221/stat : 20221 (picosat) R 20219 20221 20154 0 -1 4194304 540 0 0 0 118198 0 0 0 25 0 1 0 1101074257 2514944 525 1992294400 134512640 135137933 4294956240 18446744073709551615 134553699 0 0 4096 0 0 0 0 17 1 0 0
/proc/20221/statm: 614 525 69 152 0 460 0
Current children cumulated CPU time (s) 1181.98
Current children cumulated vsize (KiB) 2456



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.4 s]
/proc/loadavg: 1.00 1.00 1.00 2/81 20228
/proc/meminfo: memFree=1502432/2055912 swapFree=4170660/4192956
[pid=20221] ppid=20219 vsize=2456 CPUtime=1200.08
/proc/20221/stat : 20221 (picosat) R 20219 20221 20154 0 -1 4194304 540 0 0 0 120008 0 0 0 25 0 1 0 1101074257 2514944 525 1992294400 134512640 135137933 4294956240 18446744073709551615 134552202 0 0 4096 0 0 0 0 17 1 0 0
/proc/20221/statm: 614 525 69 152 0 460 0
Current children cumulated CPU time (s) 1200.08
Current children cumulated vsize (KiB) 2456

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): 1200.08
CPU system time (s): 0.009998
CPU usage (%): 99.9738
Max. virtual memory (cumulated for all children) (KiB): 2456

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1200.08
system time used= 0.009998
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 540
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= 1414

runsolver used 1.56676 second user time and 3.90841 second system time

The end

Launcher Data

Begin job on node78 at 2009-03-29 00:48:24
IDJOB=1517350
IDBENCH=70589
IDSOLVER=506
FILE ID=node78/1517350-1238284104
PBS_JOBID= 9060932
Free space on /tmp= 126872 MiB

SOLVER NAME= picosat 913
BENCH NAME= SAT09/RANDOM/MEDIUM/3SAT/UNKNOWN/440/unif-k3-r4.25-v440-c1870-S1353993612-015.cnf
COMMAND LINE= HOME/picosat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1517350-1238284104/watcher-1517350-1238284104 -o /tmp/evaluation-result-1517350-1238284104/solver-1517350-1238284104 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/picosat HOME/instance-1517350-1238284104.cnf

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

MD5SUM BENCH= 7e6bd83d547ab2ddd279310a87244a37
RANDOM SEED=1402754469

node78.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		: 3000.214
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		: 3000.214
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:      2055912 kB
MemFree:       1505152 kB
Buffers:         76264 kB
Cached:         387412 kB
SwapCached:       7768 kB
Active:         140440 kB
Inactive:       333616 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055912 kB
LowFree:       1505152 kB
SwapTotal:     4192956 kB
SwapFree:      4170660 kB
Dirty:             732 kB
Writeback:           0 kB
Mapped:          16024 kB
Slab:            60812 kB
Committed_AS:  2479408 kB
PageTables:       2556 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= 126872 MiB
End job on node78 at 2009-03-29 01:08:26