Trace number 1517314

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/UNKNOWN/440/
unif-k3-r4.25-v440-c1870-S287522321-032.cnf
MD5SUM348784df95efc4633396948fc1376145
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark488.245
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-1517314-1238283550.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  49.2   440  80.5  1870   100   100  1028  13.8   0.1 
0.00/0.00	c R   0.0  49.2   440  80.5  1870   101   101  1028  13.9   0.1 
0.00/0.00	c +   0.0  41.9   440  93.9  1870   250   250  1130  21.6   0.1 
0.00/0.01	c N   0.0  40.7   440  96.4  1870   403   403  1130  25.6   0.1 
0.00/0.01	c +   0.0  40.1   440  97.0  1870   475   475  1243  26.2   0.1 
0.02/0.02	c +   0.0  37.4   440  99.1  1870   812   812  1367  27.7   0.2 
0.02/0.04	c N   0.0  35.7   440  99.1  1870  1205  1205  1367  27.3   0.2 
0.02/0.04	c +   0.0  35.5   440  99.1  1870  1317  1317  1503  27.8   0.2 
0.02/0.07	c +   0.1  33.9   440  99.3  1870  2074  1316  1653  29.0   0.2 
0.09/0.11	c N   0.1  32.2   440  99.8  1870  3208  1618  1653  25.8   0.3 
0.09/0.11	c +   0.1  32.2   440  99.8  1870  3209  1619  1818  26.0   0.3 
0.09/0.17	c +   0.2  30.9   440  99.8  1870  4911  1487  1999  25.7   0.3 
0.19/0.27	c +   0.3  30.0   440  99.8  1870  7464  1027  2198  26.0   0.2 
0.19/0.29	c N   0.3  29.8   440  99.8  1870  8022  1585  2198  25.1   0.3 
0.39/0.41	c +   0.4  29.3   440  99.8  1870 11293  1543  2417  28.1   0.3 
0.59/0.64	c +   0.6  28.4   440  99.8  1870 17036  1215  2658  28.5   0.2 
0.69/0.72	c N   0.7  28.1   440  99.8  1870 19248  2093  2658  30.2   0.3 
0.89/0.98	c +   1.0  27.5   440  99.8  1870 25650  1825  2923  27.5   0.3 
1.49/1.51	c +   1.5  27.0   440  99.8  1870 38571  1529  3215  28.3   0.3 
1.69/1.77	c N   1.8  26.8   440 100.0  1870 44908  3034  3215  27.3   0.4 
1.69/1.77	c 
1.69/1.77	c  seconds     variables   original    learned     agility
1.69/1.77	c         level        used      conflicts    limit          MB
1.69/1.77	c 
2.29/2.32	c +   2.3  26.7   440 100.0  1870 57952  3154  3536  29.3   0.4 
3.49/3.54	c +   3.5  26.3   440 100.0  1870 87023  2056  3889  27.6   0.3 
4.19/4.20	c N   4.2  26.1   440 100.0  1870 102e3  2043  3889  28.9   0.3 
5.40/5.41	c +   5.4  25.7   440 100.0  1870 130e3  2727  4277  28.2   0.4 
8.19/8.28	c +   8.3  24.8   440 100.0  1870 196e3  3768  4704  24.2   0.5 
9.79/9.89	c N   9.9  24.6   440 100.0  1870 230e3  3131  4704  26.5   0.5 
12.69/12.73	c +  12.7  24.0   440 100.0  1870 294e3  2761  5174  26.5   0.4 
19.49/19.59	c +  19.6  23.4   440 100.0  1870 441e3  4653  5691  25.2   0.6 
22.99/23.02	c N  23.0  23.0   440 100.0  1870 512e3  4810  5691  28.9   0.6 
29.98/30.08	c +  30.1  22.8   440 100.0  1870 662e3  2885  6260  26.8   0.4 
46.37/46.45	c +  46.4  22.0   440 100.0  1870 993e3  4505  6886  25.7   0.6 
53.17/53.28	c N  53.3  21.8   440 100.0  1870 112e4  4736  6886  26.0   0.6 
71.56/71.67	c +  71.7  21.5   440 100.0  1870 148e4  4200  7574  26.8   0.5 
110.25/110.35	c + 110.3  20.5   440 100.0  1870 223e4  5451  8331  27.9   0.7 
122.44/122.59	c N 122.5  20.4   440 100.0  1870 246e4  5994  8331  27.1   0.8 
170.43/170.53	c + 170.5  20.4   440 100.0  1870 335e4  4546  9164  29.2   0.6 
264.49/264.64	c + 264.5  20.2   440 100.0  1870 502e4  5513 10080  25.7   0.7 
282.29/282.46	c N 282.4  20.2   440 100.0  1870 533e4  5083 10080  26.4   0.7 
410.14/410.33	c + 410.2  19.8   440 100.0  1870 754e4  6187 11088  28.4   0.8 
638.15/638.49	c + 638.3  19.1   440 100.0  1870 113e5  7672 12196  24.9   1.0 
648.55/648.90	c N 648.7  19.1   440 100.0  1870 114e5  9456 12196  26.6   1.1 
1002.62/1003.06	c + 100e1  19.7   440 100.0  1870 169e5 11016 13415  27.8   1.4 
1002.62/1003.06	c 
1002.62/1003.06	c  seconds     variables   original    learned     agility
1002.62/1003.06	c         level        used      conflicts    limit          MB
1002.62/1003.06	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-1517314-1238283550/watcher-1517314-1238283550 -o /tmp/evaluation-result-1517314-1238283550/solver-1517314-1238283550 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/picosat HOME/instance-1517314-1238283550.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 0.97 0.99 3/73 8330
/proc/meminfo: memFree=1127216/2055920 swapFree=4173988/4192956
[pid=8330] ppid=8328 vsize=780 CPUtime=0
/proc/8330/stat : 8330 (picosat) R 8328 8330 8265 0 -1 4194304 120 0 0 0 0 0 0 0 20 0 1 0 1101019986 798720 105 1992294400 134512640 135137933 4294956240 18446744073709551615 134668310 0 0 4096 0 0 0 0 17 1 0 0
/proc/8330/statm: 195 105 69 152 0 41 0

[startup+0.0226461 s]
/proc/loadavg: 0.99 0.97 0.99 3/73 8330
/proc/meminfo: memFree=1127216/2055920 swapFree=4173988/4192956
[pid=8330] ppid=8328 vsize=912 CPUtime=0.02
/proc/8330/stat : 8330 (picosat) R 8328 8330 8265 0 -1 4194304 139 0 0 0 2 0 0 0 20 0 1 0 1101019986 933888 124 1992294400 134512640 135137933 4294956240 18446744073709551615 134527833 0 0 4096 0 0 0 0 17 1 0 0
/proc/8330/statm: 228 124 69 152 0 74 0
Current children cumulated CPU time (s) 0.02
Current children cumulated vsize (KiB) 912

[startup+0.10166 s]
/proc/loadavg: 0.99 0.97 0.99 3/73 8330
/proc/meminfo: memFree=1127216/2055920 swapFree=4173988/4192956
[pid=8330] ppid=8328 vsize=1044 CPUtime=0.09
/proc/8330/stat : 8330 (picosat) R 8328 8330 8265 0 -1 4194304 170 0 0 0 9 0 0 0 20 0 1 0 1101019986 1069056 155 1992294400 134512640 135137933 4294956240 18446744073709551615 134551374 0 0 4096 0 0 0 0 17 1 0 0
/proc/8330/statm: 261 155 69 152 0 107 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1044

[startup+0.301698 s]
/proc/loadavg: 0.99 0.97 0.99 3/73 8330
/proc/meminfo: memFree=1127216/2055920 swapFree=4173988/4192956
[pid=8330] ppid=8328 vsize=1044 CPUtime=0.29
/proc/8330/stat : 8330 (picosat) R 8328 8330 8265 0 -1 4194304 179 0 0 0 29 0 0 0 22 0 1 0 1101019986 1069056 164 1992294400 134512640 135137933 4294956240 18446744073709551615 134527773 0 0 4096 0 0 0 0 17 1 0 0
/proc/8330/statm: 261 164 69 152 0 107 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 1044

[startup+0.701775 s]
/proc/loadavg: 0.99 0.97 0.99 3/73 8330
/proc/meminfo: memFree=1127216/2055920 swapFree=4173988/4192956
[pid=8330] ppid=8328 vsize=1176 CPUtime=0.69
/proc/8330/stat : 8330 (picosat) R 8328 8330 8265 0 -1 4194304 196 0 0 0 69 0 0 0 25 0 1 0 1101019986 1204224 181 1992294400 134512640 135137933 4294956240 18446744073709551615 134552847 0 0 4096 0 0 0 0 17 1 0 0
/proc/8330/statm: 294 181 69 152 0 140 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 1176

[startup+1.50193 s]
/proc/loadavg: 0.99 0.97 0.99 2/74 8331
/proc/meminfo: memFree=1126696/2055920 swapFree=4173988/4192956
[pid=8330] ppid=8328 vsize=1176 CPUtime=1.49
/proc/8330/stat : 8330 (picosat) R 8328 8330 8265 0 -1 4194304 211 0 0 0 149 0 0 0 25 0 1 0 1101019986 1204224 196 1992294400 134512640 135137933 4294956240 18446744073709551615 134545621 0 0 4096 0 0 0 0 17 1 0 0
/proc/8330/statm: 294 196 69 152 0 140 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 1176

[startup+3.10123 s]
/proc/loadavg: 0.99 0.97 0.99 2/74 8331
/proc/meminfo: memFree=1126440/2055920 swapFree=4173988/4192956
[pid=8330] ppid=8328 vsize=1308 CPUtime=3.09
/proc/8330/stat : 8330 (picosat) R 8328 8330 8265 0 -1 4194304 229 0 0 0 309 0 0 0 25 0 1 0 1101019986 1339392 214 1992294400 134512640 135137933 4294956240 18446744073709551615 134548890 0 0 4096 0 0 0 0 17 1 0 0
/proc/8330/statm: 327 214 69 152 0 173 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 1308

[startup+6.30185 s]
/proc/loadavg: 0.99 0.97 0.99 2/74 8331
/proc/meminfo: memFree=1126312/2055920 swapFree=4173988/4192956
[pid=8330] ppid=8328 vsize=1440 CPUtime=6.29
/proc/8330/stat : 8330 (picosat) R 8328 8330 8265 0 -1 4194304 255 0 0 0 629 0 0 0 25 0 1 0 1101019986 1474560 240 1992294400 134512640 135137933 4294956240 18446744073709551615 134548890 0 0 4096 0 0 0 0 17 1 0 0
/proc/8330/statm: 360 240 69 152 0 206 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 1440

[startup+12.7011 s]
/proc/loadavg: 0.99 0.97 0.99 2/74 8331
/proc/meminfo: memFree=1126056/2055920 swapFree=4173988/4192956
[pid=8330] ppid=8328 vsize=1440 CPUtime=12.69
/proc/8330/stat : 8330 (picosat) R 8328 8330 8265 0 -1 4194304 269 0 0 0 1269 0 0 0 25 0 1 0 1101019986 1474560 254 1992294400 134512640 135137933 4294956240 18446744073709551615 134548890 0 0 4096 0 0 0 0 17 1 0 0
/proc/8330/statm: 360 254 69 152 0 206 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 1440

[startup+25.5015 s]
/proc/loadavg: 0.99 0.97 0.99 2/74 8331
/proc/meminfo: memFree=1125992/2055920 swapFree=4173988/4192956
[pid=8330] ppid=8328 vsize=1572 CPUtime=25.48
/proc/8330/stat : 8330 (picosat) R 8328 8330 8265 0 -1 4194304 298 0 0 0 2548 0 0 0 25 0 1 0 1101019986 1609728 283 1992294400 134512640 135137933 4294956240 18446744073709551615 134527931 0 0 4096 0 0 0 0 17 1 0 0
/proc/8330/statm: 393 283 69 152 0 239 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 1572

[startup+51.1014 s]
/proc/loadavg: 0.99 0.97 0.99 2/74 8331
/proc/meminfo: memFree=1125800/2055920 swapFree=4173988/4192956
[pid=8330] ppid=8328 vsize=1700 CPUtime=51.07
/proc/8330/stat : 8330 (picosat) R 8328 8330 8265 0 -1 4194304 328 0 0 0 5107 0 0 0 25 0 1 0 1101019986 1740800 313 1992294400 134512640 135137933 4294956240 18446744073709551615 134548873 0 0 4096 0 0 0 0 17 1 0 0
/proc/8330/statm: 425 313 69 152 0 271 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 1700

[startup+102.305 s]
/proc/loadavg: 0.99 0.97 0.99 2/74 8331
/proc/meminfo: memFree=1125800/2055920 swapFree=4173988/4192956
[pid=8330] ppid=8328 vsize=1700 CPUtime=102.26
/proc/8330/stat : 8330 (picosat) R 8328 8330 8265 0 -1 4194304 355 0 0 0 10226 0 0 0 25 0 1 0 1101019986 1740800 340 1992294400 134512640 135137933 4294956240 18446744073709551615 134548606 0 0 4096 0 0 0 0 17 1 0 0
/proc/8330/statm: 425 340 69 152 0 271 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 1700

[startup+162.302 s]
/proc/loadavg: 1.04 0.99 0.99 2/74 8331
/proc/meminfo: memFree=1125608/2055920 swapFree=4173988/4192956
[pid=8330] ppid=8328 vsize=1984 CPUtime=162.23
/proc/8330/stat : 8330 (picosat) R 8328 8330 8265 0 -1 4194304 384 0 0 0 16223 0 0 0 25 0 1 0 1101019986 2031616 369 1992294400 134512640 135137933 4294956240 18446744073709551615 134548913 0 0 4096 0 0 0 0 17 1 0 0
/proc/8330/statm: 496 369 69 152 0 342 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 1984

[startup+222.302 s]
/proc/loadavg: 1.01 0.99 0.99 2/74 8331
/proc/meminfo: memFree=1125480/2055920 swapFree=4173988/4192956
[pid=8330] ppid=8328 vsize=1984 CPUtime=222.21
/proc/8330/stat : 8330 (picosat) R 8328 8330 8265 0 -1 4194304 410 0 0 0 22221 0 0 0 25 0 1 0 1101019986 2031616 395 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/8330/statm: 496 395 69 152 0 342 0
Current children cumulated CPU time (s) 222.21
Current children cumulated vsize (KiB) 1984

[startup+282.302 s]
/proc/loadavg: 1.04 1.00 1.00 2/74 8331
/proc/meminfo: memFree=1125352/2055920 swapFree=4173988/4192956
[pid=8330] ppid=8328 vsize=2116 CPUtime=282.19
/proc/8330/stat : 8330 (picosat) R 8328 8330 8265 0 -1 4194304 443 0 0 0 28219 0 0 0 25 0 1 0 1101019986 2166784 428 1992294400 134512640 135137933 4294956240 18446744073709551615 134548870 0 0 4096 0 0 0 0 17 1 0 0
/proc/8330/statm: 529 428 69 152 0 375 0
Current children cumulated CPU time (s) 282.19
Current children cumulated vsize (KiB) 2116

[startup+342.301 s]
/proc/loadavg: 1.01 1.00 1.00 2/74 8332
/proc/meminfo: memFree=1125224/2055920 swapFree=4173988/4192956
[pid=8330] ppid=8328 vsize=2104 CPUtime=342.16
/proc/8330/stat : 8330 (picosat) R 8328 8330 8265 0 -1 4194304 443 0 0 0 34216 0 0 0 25 0 1 0 1101019986 2154496 428 1992294400 134512640 135137933 4294956240 18446744073709551615 134549147 0 0 4096 0 0 0 0 17 1 0 0
/proc/8330/statm: 526 428 69 152 0 372 0
Current children cumulated CPU time (s) 342.16
Current children cumulated vsize (KiB) 2104

[startup+402.302 s]
/proc/loadavg: 1.04 1.01 1.00 2/74 8332
/proc/meminfo: memFree=1125224/2055920 swapFree=4173988/4192956
[pid=8330] ppid=8328 vsize=2104 CPUtime=402.14
/proc/8330/stat : 8330 (picosat) R 8328 8330 8265 0 -1 4194304 443 0 0 0 40214 0 0 0 25 0 1 0 1101019986 2154496 428 1992294400 134512640 135137933 4294956240 18446744073709551615 134551430 0 0 4096 0 0 0 0 17 1 0 0
/proc/8330/statm: 526 428 69 152 0 372 0
Current children cumulated CPU time (s) 402.14
Current children cumulated vsize (KiB) 2104

[startup+462.301 s]
/proc/loadavg: 1.12 1.04 1.01 2/74 8333
/proc/meminfo: memFree=1125224/2055920 swapFree=4173988/4192956
[pid=8330] ppid=8328 vsize=2236 CPUtime=462.12
/proc/8330/stat : 8330 (picosat) R 8328 8330 8265 0 -1 4194304 466 0 0 0 46212 0 0 0 25 0 1 0 1101019986 2289664 451 1992294400 134512640 135137933 4294956240 18446744073709551615 134548933 0 0 4096 0 0 0 0 17 1 0 0
/proc/8330/statm: 559 451 69 152 0 405 0
Current children cumulated CPU time (s) 462.12
Current children cumulated vsize (KiB) 2236

[startup+522.302 s]
/proc/loadavg: 1.12 1.04 1.00 2/74 8333
/proc/meminfo: memFree=1125160/2055920 swapFree=4173988/4192956
[pid=8330] ppid=8328 vsize=2236 CPUtime=522.09
/proc/8330/stat : 8330 (picosat) R 8328 8330 8265 0 -1 4194304 474 0 0 0 52209 0 0 0 25 0 1 0 1101019986 2289664 459 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/8330/statm: 559 459 69 152 0 405 0
Current children cumulated CPU time (s) 522.09
Current children cumulated vsize (KiB) 2236

[startup+582.301 s]
/proc/loadavg: 1.11 1.05 1.00 2/74 8333
/proc/meminfo: memFree=1125160/2055920 swapFree=4173988/4192956
[pid=8330] ppid=8328 vsize=2236 CPUtime=582.07
/proc/8330/stat : 8330 (picosat) R 8328 8330 8265 0 -1 4194304 481 0 0 0 58207 0 0 0 25 0 1 0 1101019986 2289664 466 1992294400 134512640 135137933 4294956240 18446744073709551615 134521335 0 0 4096 0 0 0 0 17 1 0 0
/proc/8330/statm: 559 466 69 152 0 405 0
Current children cumulated CPU time (s) 582.07
Current children cumulated vsize (KiB) 2236

[startup+642.302 s]
/proc/loadavg: 1.10 1.05 1.00 2/74 8333
/proc/meminfo: memFree=1125096/2055920 swapFree=4173988/4192956
[pid=8330] ppid=8328 vsize=2356 CPUtime=642.05
/proc/8330/stat : 8330 (picosat) R 8328 8330 8265 0 -1 4194304 484 0 0 0 64205 0 0 0 25 0 1 0 1101019986 2412544 469 1992294400 134512640 135137933 4294956240 18446744073709551615 134548788 0 0 4096 0 0 0 0 17 1 0 0
/proc/8330/statm: 589 469 69 152 0 435 0
Current children cumulated CPU time (s) 642.05
Current children cumulated vsize (KiB) 2356

[startup+702.301 s]
/proc/loadavg: 1.09 1.06 1.00 2/74 8333
/proc/meminfo: memFree=1125032/2055920 swapFree=4173988/4192956
[pid=8330] ppid=8328 vsize=2356 CPUtime=702.03
/proc/8330/stat : 8330 (picosat) R 8328 8330 8265 0 -1 4194304 503 0 0 0 70203 0 0 0 25 0 1 0 1101019986 2412544 488 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/8330/statm: 589 488 69 152 0 435 0
Current children cumulated CPU time (s) 702.03
Current children cumulated vsize (KiB) 2356

[startup+762.306 s]
/proc/loadavg: 1.08 1.06 1.00 2/74 8333
/proc/meminfo: memFree=1124904/2055920 swapFree=4173988/4192956
[pid=8330] ppid=8328 vsize=2488 CPUtime=762.01
/proc/8330/stat : 8330 (picosat) R 8328 8330 8265 0 -1 4194304 525 0 0 0 76201 0 0 0 25 0 1 0 1101019986 2547712 510 1992294400 134512640 135137933 4294956240 18446744073709551615 134552061 0 0 4096 0 0 0 0 17 1 0 0
/proc/8330/statm: 622 510 69 152 0 468 0
Current children cumulated CPU time (s) 762.01
Current children cumulated vsize (KiB) 2488

[startup+822.301 s]
/proc/loadavg: 1.08 1.06 1.00 2/74 8333
/proc/meminfo: memFree=1124968/2055920 swapFree=4173988/4192956
[pid=8330] ppid=8328 vsize=2488 CPUtime=821.98
/proc/8330/stat : 8330 (picosat) R 8328 8330 8265 0 -1 4194304 525 0 0 0 82198 0 0 0 25 0 1 0 1101019986 2547712 510 1992294400 134512640 135137933 4294956240 18446744073709551615 134551430 0 0 4096 0 0 0 0 17 1 0 0
/proc/8330/statm: 622 510 69 152 0 468 0
Current children cumulated CPU time (s) 821.98
Current children cumulated vsize (KiB) 2488

[startup+882.302 s]
/proc/loadavg: 1.07 1.06 1.00 2/74 8333
/proc/meminfo: memFree=1124840/2055920 swapFree=4173988/4192956
[pid=8330] ppid=8328 vsize=2488 CPUtime=881.96
/proc/8330/stat : 8330 (picosat) R 8328 8330 8265 0 -1 4194304 532 0 0 0 88196 0 0 0 25 0 1 0 1101019986 2547712 517 1992294400 134512640 135137933 4294956240 18446744073709551615 134548870 0 0 4096 0 0 0 0 17 1 0 0
/proc/8330/statm: 622 517 69 152 0 468 0
Current children cumulated CPU time (s) 881.96
Current children cumulated vsize (KiB) 2488

[startup+942.301 s]
/proc/loadavg: 1.07 1.06 1.00 2/74 8333
/proc/meminfo: memFree=1124840/2055920 swapFree=4173988/4192956
[pid=8330] ppid=8328 vsize=2488 CPUtime=941.94
/proc/8330/stat : 8330 (picosat) R 8328 8330 8265 0 -1 4194304 532 0 0 0 94194 0 0 0 25 0 1 0 1101019986 2547712 517 1992294400 134512640 135137933 4294956240 18446744073709551615 134548870 0 0 4096 0 0 0 0 17 1 0 0
/proc/8330/statm: 622 517 69 152 0 468 0
Current children cumulated CPU time (s) 941.94
Current children cumulated vsize (KiB) 2488

[startup+1002.3 s]
/proc/loadavg: 1.06 1.06 1.00 2/74 8333
/proc/meminfo: memFree=1124840/2055920 swapFree=4173988/4192956
[pid=8330] ppid=8328 vsize=2488 CPUtime=1001.92
/proc/8330/stat : 8330 (picosat) R 8328 8330 8265 0 -1 4194304 532 0 0 0 100192 0 0 0 25 0 1 0 1101019986 2547712 517 1992294400 134512640 135137933 4294956240 18446744073709551615 134548913 0 0 4096 0 0 0 0 17 1 0 0
/proc/8330/statm: 622 517 69 152 0 468 0
Current children cumulated CPU time (s) 1001.92
Current children cumulated vsize (KiB) 2488

[startup+1062.3 s]
/proc/loadavg: 1.06 1.06 1.00 2/74 8333
/proc/meminfo: memFree=1124776/2055920 swapFree=4173988/4192956
[pid=8330] ppid=8328 vsize=2620 CPUtime=1061.9
/proc/8330/stat : 8330 (picosat) R 8328 8330 8265 0 -1 4194304 554 0 0 0 106189 1 0 0 25 0 1 0 1101019986 2682880 539 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/8330/statm: 655 539 69 152 0 501 0
Current children cumulated CPU time (s) 1061.9
Current children cumulated vsize (KiB) 2620

[startup+1122.3 s]
/proc/loadavg: 1.15 1.08 1.01 2/74 8333
/proc/meminfo: memFree=1124712/2055920 swapFree=4173988/4192956
[pid=8330] ppid=8328 vsize=2620 CPUtime=1121.88
/proc/8330/stat : 8330 (picosat) R 8328 8330 8265 0 -1 4194304 554 0 0 0 112187 1 0 0 25 0 1 0 1101019986 2682880 539 1992294400 134512640 135137933 4294956240 18446744073709551615 134552026 0 0 4096 0 0 0 0 17 1 0 0
/proc/8330/statm: 655 539 69 152 0 501 0
Current children cumulated CPU time (s) 1121.88
Current children cumulated vsize (KiB) 2620

[startup+1182.3 s]
/proc/loadavg: 1.05 1.06 1.00 2/74 8333
/proc/meminfo: memFree=1124712/2055920 swapFree=4173988/4192956
[pid=8330] ppid=8328 vsize=2620 CPUtime=1181.86
/proc/8330/stat : 8330 (picosat) R 8328 8330 8265 0 -1 4194304 554 0 0 0 118185 1 0 0 25 0 1 0 1101019986 2682880 539 1992294400 134512640 135137933 4294956240 18446744073709551615 134552229 0 0 4096 0 0 0 0 17 1 0 0
/proc/8330/statm: 655 539 69 152 0 501 0
Current children cumulated CPU time (s) 1181.86
Current children cumulated vsize (KiB) 2620



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.5 s]
/proc/loadavg: 1.04 1.06 1.00 2/74 8333
/proc/meminfo: memFree=1124712/2055920 swapFree=4173988/4192956
[pid=8330] ppid=8328 vsize=2620 CPUtime=1200.06
/proc/8330/stat : 8330 (picosat) R 8328 8330 8265 0 -1 4194304 555 0 0 0 120005 1 0 0 25 0 1 0 1101019986 2682880 540 1992294400 134512640 135137933 4294956240 18446744073709551615 134551398 0 0 4096 0 0 0 0 17 1 0 0
/proc/8330/statm: 655 540 69 152 0 501 0
Current children cumulated CPU time (s) 1200.06
Current children cumulated vsize (KiB) 2620

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: 1.04 1.06 1.00 2/74 8333
/proc/meminfo: memFree=1124712/2055920 swapFree=4173988/4192956
[pid=8330] ppid=8328 vsize=2620 CPUtime=1200.06
/proc/8330/stat : 8330 (picosat) R 8328 8330 8265 0 -1 4194304 555 0 0 0 120005 1 0 0 25 0 1 0 1101019986 2682880 540 1992294400 134512640 135137933 4294956240 18446744073709551615 134551398 0 0 4096 0 0 0 0 17 1 0 0
/proc/8330/statm: 655 540 69 152 0 501 0
Current children cumulated CPU time (s) 1200.06
Current children cumulated vsize (KiB) 2620

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.51
CPU time (s): 1200.06
CPU user time (s): 1200.05
CPU system time (s): 0.012998
CPU usage (%): 99.9632
Max. virtual memory (cumulated for all children) (KiB): 2620

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1200.05
system time used= 0.012998
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 555
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= 1540

runsolver used 1.05384 second user time and 3.32549 second system time

The end

Launcher Data 

Begin job on node76 at 2009-03-29 00:39:10
IDJOB=1517314
IDBENCH=70586
IDSOLVER=506
FILE ID=node76/1517314-1238283550
PBS_JOBID= 9060924
Free space on /tmp= 65808 MiB

SOLVER NAME= picosat 913
BENCH NAME= SAT09/RANDOM/MEDIUM/3SAT/UNKNOWN/440/unif-k3-r4.25-v440-c1870-S287522321-032.cnf
COMMAND LINE= HOME/picosat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1517314-1238283550/watcher-1517314-1238283550 -o /tmp/evaluation-result-1517314-1238283550/solver-1517314-1238283550 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/picosat HOME/instance-1517314-1238283550.cnf

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

MD5SUM BENCH= 348784df95efc4633396948fc1376145
RANDOM SEED=666200300

node76.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	: 5996.54
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055920 kB
MemFree:       1127696 kB
Buffers:         64340 kB
Cached:         779940 kB
SwapCached:      10684 kB
Active:         114376 kB
Inactive:       748908 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1127696 kB
SwapTotal:     4192956 kB
SwapFree:      4173988 kB
Dirty:             736 kB
Writeback:           0 kB
Mapped:          18972 kB
Slab:            50044 kB
Committed_AS:  2840344 kB
PageTables:       2048 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= 65808 MiB
End job on node76 at 2009-03-29 00:59:12