Trace number 1517554

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/480/
unif-k3-r4.25-v480-c2040-S457856978-061.cnf
MD5SUM8ebd6c8756a6249928946b3a588cd94f
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmark
Best CPU time to get the best result obtained on this benchmark
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-1517554-1238287401.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  47.4   480  74.8  2040   100   100  1122  13.0   0.1 
0.00/0.00	c R   0.0  47.4   480  74.8  2040   100   100  1122  13.0   0.1 
0.00/0.01	c +   0.0  36.9   480  89.8  2040   250   250  1234  24.6   0.1 
0.00/0.01	c N   0.0  35.1   480  94.2  2040   400   400  1234  26.5   0.1 
0.00/0.01	c +   0.0  34.3   480  94.6  2040   475   475  1357  27.1   0.1 
0.00/0.02	c +   0.0  32.5   480  97.7  2040   812   812  1492  27.4   0.2 
0.00/0.04	c N   0.0  31.3   480  98.8  2040  1207  1207  1492  27.7   0.2 
0.00/0.04	c +   0.0  31.0   480  98.8  2040  1317  1317  1641  27.5   0.2 
0.00/0.07	c +   0.1  30.5   480  99.0  2040  2074  1248  1805  27.6   0.2 
0.09/0.11	c +   0.1  29.6   480  99.4  2040  3209  1478  1985  28.8   0.3 
0.09/0.11	c N   0.1  29.6   480  99.4  2040  3215  1484  1985  28.9   0.3 
0.09/0.17	c +   0.2  28.9   480  99.6  2040  4911  1187  2183  27.7   0.2 
0.19/0.27	c +   0.3  28.1   480  99.6  2040  7464  1549  2401  28.0   0.3 
0.19/0.29	c N   0.3  28.2   480  99.6  2040  8031  2116  2401  27.4   0.3 
0.39/0.41	c +   0.4  27.6   480  99.6  2040 11293  1758  2641  27.4   0.3 
0.59/0.64	c +   0.6  27.2   480  99.6  2040 17036  2198  2905  29.0   0.3 
0.69/0.73	c N   0.7  27.3   480  99.6  2040 19255  1498  2905  28.3   0.3 
0.89/0.99	c +   1.0  26.9   480  99.6  2040 25650  2057  3195  29.1   0.3 
1.49/1.53	c +   1.5  26.4   480  99.6  2040 38571  2143  3514  24.9   0.3 
1.79/1.80	c N   1.8  26.5   480  99.6  2040 44908  3192  3514  28.5   0.5 
1.79/1.80	c 
1.79/1.80	c  seconds     variables   original    learned     agility
1.79/1.80	c         level        used      conflicts    limit          MB
1.79/1.80	c 
2.29/2.36	c +   2.4  25.9   480  99.6  2040 57952  2129  3865  27.2   0.3 
3.59/3.64	c +   3.6  25.7   480  99.6  2040 87023  2111  4251  27.3   0.3 
4.30/4.32	c N   4.3  25.6   480  99.6  2040 102e3  2756  4251  27.3   0.4 
5.50/5.59	c +   5.6  25.5   480  99.6  2040 130e3  3048  4676  27.6   0.5 
8.59/8.61	c +   8.6  25.4   480  99.6  2040 196e3  2792  5143  26.4   0.4 
10.29/10.32	c N  10.3  25.2   480  99.6  2040 230e3  4035  5143  27.3   0.6 
13.29/13.34	c +  13.3  24.8   480  99.6  2040 294e3  2903  5657  27.8   0.4 
20.39/20.49	c +  20.5  24.1   480  99.6  2040 441e3  5440  6222  25.2   0.7 
23.99/24.10	c N  24.1  23.7   480  99.6  2040 512e3  5197  6222  26.1   0.7 
31.58/31.68	c +  31.7  24.0   480  99.6  2040 662e3  4768  6844  27.5   0.6 
49.18/49.21	c +  49.2  23.9   480  99.6  2040 993e3  6572  7528  27.1   0.9 
56.68/56.73	c N  56.7  24.0   480  99.6  2040 112e4  5602  7528  25.1   0.7 
76.37/76.46	c +  76.4  23.6   480  99.6  2040 148e4  5320  8280  26.9   0.7 
118.46/118.53	c + 118.5  23.5   480  99.6  2040 223e4  7808  9108  26.4   1.0 
131.66/131.72	c N 131.7  23.4   480  99.6  2040 246e4  5551  9108  26.5   0.8 
184.24/184.33	c + 184.3  23.2   480  99.6  2040 335e4  7383 10018  27.5   1.0 
285.92/286.03	c + 286.0  22.9   480  99.6  2040 502e4  7797 11019  26.8   1.0 
305.11/305.25	c N 305.2  23.0   480  99.6  2040 533e4  6847 11019  26.2   0.9 
445.87/446.09	c + 446.0  23.1   480  99.6  2040 754e4  6259 12120  25.7   0.9 
689.81/690.09	c + 689.9  22.3   480  99.6  2040 113e5  9612 13332  26.4   1.2 
701.21/701.41	c N 701.2  22.3   480  99.6  2040 114e5  9417 13332  27.3   1.2 
1077.31/1077.65	c + 108e1  22.0   480  99.6  2040 169e5  7510 14665  27.1   0.9 
1077.31/1077.65	c 
1077.31/1077.65	c  seconds     variables   original    learned     agility
1077.31/1077.65	c         level        used      conflicts    limit          MB
1077.31/1077.65	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-1517554-1238287401/watcher-1517554-1238287401 -o /tmp/evaluation-result-1517554-1238287401/solver-1517554-1238287401 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/picosat HOME/instance-1517554-1238287401.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 1.01 1.00 3/73 12726
/proc/meminfo: memFree=1634184/2055920 swapFree=4164824/4192956
[pid=12726] ppid=12724 vsize=780 CPUtime=0
/proc/12726/stat : 12726 (picosat) R 12724 12726 12596 0 -1 4194304 122 0 0 0 0 0 0 0 18 0 1 0 1101404948 798720 107 1992294400 134512640 135137933 4294956240 18446744073709551615 134548868 0 0 4096 0 0 0 0 17 1 0 0
/proc/12726/statm: 195 107 69 152 0 41 0

[startup+0.097304 s]
/proc/loadavg: 1.00 1.01 1.00 3/73 12726
/proc/meminfo: memFree=1634184/2055920 swapFree=4164824/4192956
[pid=12726] ppid=12724 vsize=1044 CPUtime=0.09
/proc/12726/stat : 12726 (picosat) R 12724 12726 12596 0 -1 4194304 174 0 0 0 9 0 0 0 18 0 1 0 1101404948 1069056 159 1992294400 134512640 135137933 4294956240 18446744073709551615 134522648 0 0 4096 0 0 0 0 17 1 0 0
/proc/12726/statm: 261 159 69 152 0 107 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1044

[startup+0.101303 s]
/proc/loadavg: 1.00 1.01 1.00 3/73 12726
/proc/meminfo: memFree=1634184/2055920 swapFree=4164824/4192956
[pid=12726] ppid=12724 vsize=1044 CPUtime=0.09
/proc/12726/stat : 12726 (picosat) R 12724 12726 12596 0 -1 4194304 174 0 0 0 9 0 0 0 18 0 1 0 1101404948 1069056 159 1992294400 134512640 135137933 4294956240 18446744073709551615 134548913 0 0 4096 0 0 0 0 17 1 0 0
/proc/12726/statm: 261 159 69 152 0 107 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1044

[startup+0.301325 s]
/proc/loadavg: 1.00 1.01 1.00 3/73 12726
/proc/meminfo: memFree=1634184/2055920 swapFree=4164824/4192956
[pid=12726] ppid=12724 vsize=1176 CPUtime=0.29
/proc/12726/stat : 12726 (picosat) R 12724 12726 12596 0 -1 4194304 192 0 0 0 29 0 0 0 19 0 1 0 1101404948 1204224 177 1992294400 134512640 135137933 4294956240 18446744073709551615 134668310 0 0 4096 0 0 0 0 17 1 0 0
/proc/12726/statm: 294 177 69 152 0 140 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 1176

[startup+0.701368 s]
/proc/loadavg: 1.00 1.01 1.00 3/73 12726
/proc/meminfo: memFree=1634184/2055920 swapFree=4164824/4192956
[pid=12726] ppid=12724 vsize=1176 CPUtime=0.69
/proc/12726/stat : 12726 (picosat) R 12724 12726 12596 0 -1 4194304 207 0 0 0 69 0 0 0 23 0 1 0 1101404948 1204224 192 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/12726/statm: 294 192 69 152 0 140 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 1176

[startup+1.50145 s]
/proc/loadavg: 1.00 1.01 1.00 2/74 12727
/proc/meminfo: memFree=1633600/2055920 swapFree=4164824/4192956
[pid=12726] ppid=12724 vsize=1176 CPUtime=1.49
/proc/12726/stat : 12726 (picosat) R 12724 12726 12596 0 -1 4194304 219 0 0 0 149 0 0 0 25 0 1 0 1101404948 1204224 204 1992294400 134512640 135137933 4294956240 18446744073709551615 134551582 0 0 4096 0 0 0 0 17 1 0 0
/proc/12726/statm: 294 204 69 152 0 140 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 1176

[startup+3.10162 s]
/proc/loadavg: 1.00 1.01 1.00 2/74 12727
/proc/meminfo: memFree=1633408/2055920 swapFree=4164824/4192956
[pid=12726] ppid=12724 vsize=1308 CPUtime=3.09
/proc/12726/stat : 12726 (picosat) R 12724 12726 12596 0 -1 4194304 245 0 0 0 309 0 0 0 25 0 1 0 1101404948 1339392 230 1992294400 134512640 135137933 4294956240 18446744073709551615 134543156 0 0 4096 0 0 0 0 17 1 0 0
/proc/12726/statm: 327 230 69 152 0 173 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 1308

[startup+6.30197 s]
/proc/loadavg: 1.00 1.01 1.00 2/74 12727
/proc/meminfo: memFree=1633216/2055920 swapFree=4164824/4192956
[pid=12726] ppid=12724 vsize=1444 CPUtime=6.29
/proc/12726/stat : 12726 (picosat) R 12724 12726 12596 0 -1 4194304 268 0 0 0 629 0 0 0 25 0 1 0 1101404948 1478656 253 1992294400 134512640 135137933 4294956240 18446744073709551615 134548870 0 0 4096 0 0 0 0 17 1 0 0
/proc/12726/statm: 361 253 69 152 0 207 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 1444

[startup+12.7016 s]
/proc/loadavg: 1.00 1.01 1.00 2/74 12728
/proc/meminfo: memFree=1632960/2055920 swapFree=4164824/4192956
[pid=12726] ppid=12724 vsize=1444 CPUtime=12.69
/proc/12726/stat : 12726 (picosat) R 12724 12726 12596 0 -1 4194304 286 0 0 0 1269 0 0 0 25 0 1 0 1101404948 1478656 271 1992294400 134512640 135137933 4294956240 18446744073709551615 134522644 0 0 4096 0 0 0 0 17 1 0 0
/proc/12726/statm: 361 271 69 152 0 207 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 1444

[startup+25.502 s]
/proc/loadavg: 1.00 1.00 1.00 2/74 12728
/proc/meminfo: memFree=1632768/2055920 swapFree=4164824/4192956
[pid=12726] ppid=12724 vsize=1708 CPUtime=25.49
/proc/12726/stat : 12726 (picosat) R 12724 12726 12596 0 -1 4194304 323 0 0 0 2549 0 0 0 25 0 1 0 1101404948 1748992 308 1992294400 134512640 135137933 4294956240 18446744073709551615 134548890 0 0 4096 0 0 0 0 17 1 0 0
/proc/12726/statm: 427 308 69 152 0 273 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 1708

[startup+51.1017 s]
/proc/loadavg: 1.00 1.00 1.00 2/74 12728
/proc/meminfo: memFree=1632640/2055920 swapFree=4164824/4192956
[pid=12726] ppid=12724 vsize=1836 CPUtime=51.08
/proc/12726/stat : 12726 (picosat) R 12724 12726 12596 0 -1 4194304 374 0 0 0 5108 0 0 0 25 0 1 0 1101404948 1880064 359 1992294400 134512640 135137933 4294956240 18446744073709551615 134548834 0 0 4096 0 0 0 0 17 1 0 0
/proc/12726/statm: 459 359 69 152 0 305 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 1836

[startup+102.306 s]
/proc/loadavg: 1.00 1.00 1.00 2/74 12728
/proc/meminfo: memFree=1632512/2055920 swapFree=4164824/4192956
[pid=12726] ppid=12724 vsize=2028 CPUtime=102.27
/proc/12726/stat : 12726 (picosat) R 12724 12726 12596 0 -1 4194304 396 0 0 0 10227 0 0 0 25 0 1 0 1101404948 2076672 381 1992294400 134512640 135137933 4294956240 18446744073709551615 134549043 0 0 4096 0 0 0 0 17 1 0 0
/proc/12726/statm: 507 381 69 152 0 353 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 2028

[startup+162.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/74 12728
/proc/meminfo: memFree=1632320/2055920 swapFree=4164824/4192956
[pid=12726] ppid=12724 vsize=2140 CPUtime=162.25
/proc/12726/stat : 12726 (picosat) R 12724 12726 12596 0 -1 4194304 428 0 0 0 16225 0 0 0 25 0 1 0 1101404948 2191360 413 1992294400 134512640 135137933 4294956240 18446744073709551615 134548994 0 0 4096 0 0 0 0 17 1 0 0
/proc/12726/statm: 535 413 69 152 0 381 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 2140

[startup+222.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/74 12728
/proc/meminfo: memFree=1632192/2055920 swapFree=4164824/4192956
[pid=12726] ppid=12724 vsize=2256 CPUtime=222.23
/proc/12726/stat : 12726 (picosat) R 12724 12726 12596 0 -1 4194304 456 0 0 0 22223 0 0 0 25 0 1 0 1101404948 2310144 441 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/12726/statm: 564 441 69 152 0 410 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 2256

[startup+282.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/74 12728
/proc/meminfo: memFree=1632128/2055920 swapFree=4164824/4192956
[pid=12726] ppid=12724 vsize=2252 CPUtime=282.22
/proc/12726/stat : 12726 (picosat) R 12724 12726 12596 0 -1 4194304 457 0 0 0 28222 0 0 0 25 0 1 0 1101404948 2306048 442 1992294400 134512640 135137933 4294956240 18446744073709551615 134548870 0 0 4096 0 0 0 0 17 1 0 0
/proc/12726/statm: 563 442 69 152 0 409 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 2252

[startup+342.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/74 12728
/proc/meminfo: memFree=1631936/2055920 swapFree=4164824/4192956
[pid=12726] ppid=12724 vsize=2364 CPUtime=342.2
/proc/12726/stat : 12726 (picosat) R 12724 12726 12596 0 -1 4194304 492 0 0 0 34220 0 0 0 25 0 1 0 1101404948 2420736 477 1992294400 134512640 135137933 4294956240 18446744073709551615 134548870 0 0 4096 0 0 0 0 17 1 0 0
/proc/12726/statm: 591 477 69 152 0 437 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 2364

[startup+402.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/74 12728
/proc/meminfo: memFree=1631872/2055920 swapFree=4164824/4192956
[pid=12726] ppid=12724 vsize=2364 CPUtime=402.18
/proc/12726/stat : 12726 (picosat) R 12724 12726 12596 0 -1 4194304 496 0 0 0 40218 0 0 0 25 0 1 0 1101404948 2420736 481 1992294400 134512640 135137933 4294956240 18446744073709551615 134548828 0 0 4096 0 0 0 0 17 1 0 0
/proc/12726/statm: 591 481 69 152 0 437 0
Current children cumulated CPU time (s) 402.18
Current children cumulated vsize (KiB) 2364

[startup+462.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/74 12728
/proc/meminfo: memFree=1631744/2055920 swapFree=4164824/4192956
[pid=12726] ppid=12724 vsize=2484 CPUtime=462.17
/proc/12726/stat : 12726 (picosat) R 12724 12726 12596 0 -1 4194304 526 0 0 0 46217 0 0 0 25 0 1 0 1101404948 2543616 511 1992294400 134512640 135137933 4294956240 18446744073709551615 134552024 0 0 4096 0 0 0 0 17 1 0 0
/proc/12726/statm: 621 511 69 152 0 467 0
Current children cumulated CPU time (s) 462.17
Current children cumulated vsize (KiB) 2484

[startup+522.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/74 12728
/proc/meminfo: memFree=1631744/2055920 swapFree=4164824/4192956
[pid=12726] ppid=12724 vsize=2484 CPUtime=522.15
/proc/12726/stat : 12726 (picosat) R 12724 12726 12596 0 -1 4194304 526 0 0 0 52215 0 0 0 25 0 1 0 1101404948 2543616 511 1992294400 134512640 135137933 4294956240 18446744073709551615 134552176 0 0 4096 0 0 0 0 17 1 0 0
/proc/12726/statm: 621 511 69 152 0 467 0
Current children cumulated CPU time (s) 522.15
Current children cumulated vsize (KiB) 2484

[startup+582.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/74 12728
/proc/meminfo: memFree=1631616/2055920 swapFree=4164824/4192956
[pid=12726] ppid=12724 vsize=2484 CPUtime=582.14
/proc/12726/stat : 12726 (picosat) R 12724 12726 12596 0 -1 4194304 541 0 0 0 58214 0 0 0 25 0 1 0 1101404948 2543616 526 1992294400 134512640 135137933 4294956240 18446744073709551615 134548828 0 0 4096 0 0 0 0 17 1 0 0
/proc/12726/statm: 621 526 69 152 0 467 0
Current children cumulated CPU time (s) 582.14
Current children cumulated vsize (KiB) 2484

[startup+642.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/74 12728
/proc/meminfo: memFree=1631680/2055920 swapFree=4164824/4192956
[pid=12726] ppid=12724 vsize=2484 CPUtime=642.13
/proc/12726/stat : 12726 (picosat) R 12724 12726 12596 0 -1 4194304 541 0 0 0 64213 0 0 0 25 0 1 0 1101404948 2543616 526 1992294400 134512640 135137933 4294956240 18446744073709551615 134548734 0 0 4096 0 0 0 0 17 1 0 0
/proc/12726/statm: 621 526 69 152 0 467 0
Current children cumulated CPU time (s) 642.13
Current children cumulated vsize (KiB) 2484

[startup+702.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/74 12728
/proc/meminfo: memFree=1631552/2055920 swapFree=4164824/4192956
[pid=12726] ppid=12724 vsize=2616 CPUtime=702.11
/proc/12726/stat : 12726 (picosat) R 12724 12726 12596 0 -1 4194304 560 0 0 0 70211 0 0 0 25 0 1 0 1101404948 2678784 545 1992294400 134512640 135137933 4294956240 18446744073709551615 134548870 0 0 4096 0 0 0 0 17 1 0 0
/proc/12726/statm: 654 545 69 152 0 500 0
Current children cumulated CPU time (s) 702.11
Current children cumulated vsize (KiB) 2616

[startup+762.307 s]
/proc/loadavg: 1.00 1.00 1.00 2/74 12728
/proc/meminfo: memFree=1631424/2055920 swapFree=4164824/4192956
[pid=12726] ppid=12724 vsize=2616 CPUtime=762.09
/proc/12726/stat : 12726 (picosat) R 12724 12726 12596 0 -1 4194304 572 0 0 0 76209 0 0 0 25 0 1 0 1101404948 2678784 557 1992294400 134512640 135137933 4294956240 18446744073709551615 134548834 0 0 4096 0 0 0 0 17 1 0 0
/proc/12726/statm: 654 557 69 152 0 500 0
Current children cumulated CPU time (s) 762.09
Current children cumulated vsize (KiB) 2616

[startup+822.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/74 12728
/proc/meminfo: memFree=1631488/2055920 swapFree=4164824/4192956
[pid=12726] ppid=12724 vsize=2616 CPUtime=822.07
/proc/12726/stat : 12726 (picosat) R 12724 12726 12596 0 -1 4194304 576 0 0 0 82207 0 0 0 25 0 1 0 1101404948 2678784 561 1992294400 134512640 135137933 4294956240 18446744073709551615 134548930 0 0 4096 0 0 0 0 17 1 0 0
/proc/12726/statm: 654 561 69 152 0 500 0
Current children cumulated CPU time (s) 822.07
Current children cumulated vsize (KiB) 2616

[startup+882.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/74 12728
/proc/meminfo: memFree=1631424/2055920 swapFree=4164824/4192956
[pid=12726] ppid=12724 vsize=2616 CPUtime=882.06
/proc/12726/stat : 12726 (picosat) R 12724 12726 12596 0 -1 4194304 576 0 0 0 88206 0 0 0 25 0 1 0 1101404948 2678784 561 1992294400 134512640 135137933 4294956240 18446744073709551615 134548930 0 0 4096 0 0 0 0 17 1 0 0
/proc/12726/statm: 654 561 69 152 0 500 0
Current children cumulated CPU time (s) 882.06
Current children cumulated vsize (KiB) 2616

[startup+942.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/74 12728
/proc/meminfo: memFree=1631424/2055920 swapFree=4164824/4192956
[pid=12726] ppid=12724 vsize=2616 CPUtime=942.05
/proc/12726/stat : 12726 (picosat) R 12724 12726 12596 0 -1 4194304 576 0 0 0 94204 1 0 0 25 0 1 0 1101404948 2678784 561 1992294400 134512640 135137933 4294956240 18446744073709551615 134548890 0 0 4096 0 0 0 0 17 1 0 0
/proc/12726/statm: 654 561 69 152 0 500 0
Current children cumulated CPU time (s) 942.05
Current children cumulated vsize (KiB) 2616

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/74 12728
/proc/meminfo: memFree=1631424/2055920 swapFree=4164824/4192956
[pid=12726] ppid=12724 vsize=2616 CPUtime=1002.04
/proc/12726/stat : 12726 (picosat) R 12724 12726 12596 0 -1 4194304 576 0 0 0 100203 1 0 0 25 0 1 0 1101404948 2678784 561 1992294400 134512640 135137933 4294956240 18446744073709551615 134552384 0 0 4096 0 0 0 0 17 1 0 0
/proc/12726/statm: 654 561 69 152 0 500 0
Current children cumulated CPU time (s) 1002.04
Current children cumulated vsize (KiB) 2616

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/74 12734
/proc/meminfo: memFree=1631480/2055920 swapFree=4164824/4192956
[pid=12726] ppid=12724 vsize=2616 CPUtime=1062.01
/proc/12726/stat : 12726 (picosat) R 12724 12726 12596 0 -1 4194304 576 0 0 0 106200 1 0 0 25 0 1 0 1101404948 2678784 561 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/12726/statm: 654 561 69 152 0 500 0
Current children cumulated CPU time (s) 1062.01
Current children cumulated vsize (KiB) 2616

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/74 12734
/proc/meminfo: memFree=1631488/2055920 swapFree=4164824/4192956
[pid=12726] ppid=12724 vsize=2748 CPUtime=1122
/proc/12726/stat : 12726 (picosat) R 12724 12726 12596 0 -1 4194304 590 0 0 0 112199 1 0 0 25 0 1 0 1101404948 2813952 575 1992294400 134512640 135137933 4294956240 18446744073709551615 134551430 0 0 4096 0 0 0 0 17 1 0 0
/proc/12726/statm: 687 575 69 152 0 533 0
Current children cumulated CPU time (s) 1122
Current children cumulated vsize (KiB) 2748

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/74 12734
/proc/meminfo: memFree=1631360/2055920 swapFree=4164824/4192956
[pid=12726] ppid=12724 vsize=2864 CPUtime=1181.98
/proc/12726/stat : 12726 (picosat) R 12724 12726 12596 0 -1 4194304 615 0 0 0 118197 1 0 0 25 0 1 0 1101404948 2932736 600 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/12726/statm: 716 600 69 152 0 562 0
Current children cumulated CPU time (s) 1181.98
Current children cumulated vsize (KiB) 2864



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.4 s]
/proc/loadavg: 1.00 1.00 1.00 2/74 12734
/proc/meminfo: memFree=1631360/2055920 swapFree=4164824/4192956
[pid=12726] ppid=12724 vsize=2864 CPUtime=1200.08
/proc/12726/stat : 12726 (picosat) R 12724 12726 12596 0 -1 4194304 615 0 0 0 120007 1 0 0 25 0 1 0 1101404948 2932736 600 1992294400 134512640 135137933 4294956240 18446744073709551615 134548819 0 0 4096 0 0 0 0 17 1 0 0
/proc/12726/statm: 716 600 69 152 0 562 0
Current children cumulated CPU time (s) 1200.08
Current children cumulated vsize (KiB) 2864

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): 0.015997
CPU usage (%): 99.9738
Max. virtual memory (cumulated for all children) (KiB): 2876

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1200.08
system time used= 0.015997
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 615
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= 1054

runsolver used 0.979851 second user time and 3.39848 second system time

The end

Launcher Data 

Begin job on node81 at 2009-03-29 01:43:21
IDJOB=1517554
IDBENCH=70606
IDSOLVER=506
FILE ID=node81/1517554-1238287401
PBS_JOBID= 9060987
Free space on /tmp= 126236 MiB

SOLVER NAME= picosat 913
BENCH NAME= SAT09/RANDOM/MEDIUM/3SAT/UNKNOWN/480/unif-k3-r4.25-v480-c2040-S457856978-061.cnf
COMMAND LINE= HOME/picosat BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1517554-1238287401/watcher-1517554-1238287401 -o /tmp/evaluation-result-1517554-1238287401/solver-1517554-1238287401 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/picosat HOME/instance-1517554-1238287401.cnf

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

MD5SUM BENCH= 8ebd6c8756a6249928946b3a588cd94f
RANDOM SEED=2060801841

node81.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		: 3000.220
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		: 3000.220
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:       1634664 kB
Buffers:         59840 kB
Cached:         266208 kB
SwapCached:      18984 kB
Active:         109892 kB
Inactive:       236852 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1634664 kB
SwapTotal:     4192956 kB
SwapFree:      4164824 kB
Dirty:             736 kB
Writeback:           0 kB
Mapped:          26528 kB
Slab:            59384 kB
Committed_AS:  2808044 kB
PageTables:       2084 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= 126236 MiB
End job on node81 at 2009-03-29 03:03:24