Trace number 456248

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, and are wall clock time (not CPU 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 535? (TO) 5000.09 5002.01

General information on the benchmark

Namecrafted/Hard/contest05/QG/
QG7a-gensys-ukn009.sat05-3849.reshuffled-07.cnf
MD5SUM42a7abc6638576e7c05fba1c9e36829b
Bench CategoryCRAFTED (crafted 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 variables2969
Number of clauses18718
Sum of the clauses size134151
Maximum clause length13
Minimum clause length1
Number of clauses of size 142
Number of clauses of size 2435
Number of clauses of size 32341
Number of clauses of size 4498
Number of clauses of size 5677
Number of clauses of size over 514725

Solver Data (download as text)



Verifier Data (download as text)




ERROR: Unexpected answer ! (SATISFIABLE/UNSATISFIABLE expected)
Got answer: 



Watcher Data (download as text)




runsolver version 3.2.3 (c) roussel@cril.univ-artois.fr

command line: runsolver --timestamp -w ROOT/results/node59/watcher-456248-1178330587 -o ROOT/results/node59/solver-456248-1178330587 -C 5000 -W 7500 -M 1800 --output-limit 1,15 /tmp/evaluation/456248-1178330587/picosat /tmp/evaluation/456248-1178330587/instance-456248-1178330587.cnf 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 5000 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 5030 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 7500 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: 0.87 0.98 0.99 3/64 27877
/proc/meminfo: memFree=1486648/2055920 swapFree=4184640/4192956
[pid=27877] ppid=27875 vsize=884 CPUtime=0
/proc/27877/stat : 27877 (picosat) R 27875 27877 27821 0 -1 4194304 132 0 0 0 0 0 0 0 18 0 1 0 280968332 905216 118 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/27877/statm: 221 118 40 102 0 116 0

[startup+0.0590929 s]
/proc/loadavg: 0.87 0.98 0.99 3/64 27877
/proc/meminfo: memFree=1486648/2055920 swapFree=4184640/4192956
[pid=27877] ppid=27875 vsize=884 CPUtime=0.05
/proc/27877/stat : 27877 (picosat) R 27875 27877 27821 0 -1 4194304 154 0 0 0 2 3 0 0 18 0 1 0 280968332 905216 140 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/27877/statm: 221 140 40 102 0 116 0
Current children cumulated CPU time (s) 0.05
Current children cumulated vsize (KiB) 884

[startup+0.1011 s]
/proc/loadavg: 0.87 0.98 0.99 3/64 27877
/proc/meminfo: memFree=1486648/2055920 swapFree=4184640/4192956
[pid=27877] ppid=27875 vsize=1016 CPUtime=0.09
/proc/27877/stat : 27877 (picosat) R 27875 27877 27821 0 -1 4194304 181 0 0 0 4 5 0 0 18 0 1 0 280968332 1040384 167 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/27877/statm: 254 167 40 102 0 149 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1016

[startup+0.301137 s]
/proc/loadavg: 0.87 0.98 0.99 3/64 27877
/proc/meminfo: memFree=1486648/2055920 swapFree=4184640/4192956
[pid=27877] ppid=27875 vsize=1556 CPUtime=0.29
/proc/27877/stat : 27877 (picosat) R 27875 27877 27821 0 -1 4194304 315 0 0 0 13 16 0 0 19 0 1 0 280968332 1593344 301 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/27877/statm: 389 301 40 102 0 284 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 1556

[startup+0.701214 s]
/proc/loadavg: 0.87 0.98 0.99 3/64 27877
/proc/meminfo: memFree=1486648/2055920 swapFree=4184640/4192956
[pid=27877] ppid=27875 vsize=2224 CPUtime=0.69
/proc/27877/stat : 27877 (picosat) R 27875 27877 27821 0 -1 4194304 497 0 0 0 50 19 0 0 22 0 1 0 280968332 2277376 481 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134597644 0 0 4096 0 0 0 0 17 1 0 0
/proc/27877/statm: 556 481 48 102 0 451 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 2224

[startup+1.50137 s]
/proc/loadavg: 0.87 0.98 0.99 2/65 27878
/proc/meminfo: memFree=1484720/2055920 swapFree=4184640/4192956
[pid=27877] ppid=27875 vsize=2488 CPUtime=1.49
/proc/27877/stat : 27877 (picosat) R 27875 27877 27821 0 -1 4194304 550 0 0 0 130 19 0 0 25 0 1 0 280968332 2547712 534 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134530080 0 0 4096 0 0 0 0 17 1 0 0
/proc/27877/statm: 622 534 48 102 0 517 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 2488

[startup+3.10167 s]
/proc/loadavg: 0.87 0.98 0.99 2/65 27878
/proc/meminfo: memFree=1484400/2055920 swapFree=4184640/4192956
[pid=27877] ppid=27875 vsize=2752 CPUtime=3.09
/proc/27877/stat : 27877 (picosat) R 27875 27877 27821 0 -1 4194304 627 0 0 0 290 19 0 0 25 0 1 0 280968332 2818048 611 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525921 0 0 4096 0 0 0 0 17 1 0 0
/proc/27877/statm: 688 611 48 102 0 583 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 2752

[startup+6.30128 s]
/proc/loadavg: 0.88 0.98 0.99 2/65 27878
/proc/meminfo: memFree=1483696/2055920 swapFree=4184640/4192956
[pid=27877] ppid=27875 vsize=3212 CPUtime=6.29
/proc/27877/stat : 27877 (picosat) R 27875 27877 27821 0 -1 4194304 744 0 0 0 610 19 0 0 25 0 1 0 280968332 3289088 728 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134520047 0 0 4096 0 0 0 0 17 1 0 0
/proc/27877/statm: 803 728 48 102 0 698 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 3212

[startup+12.7015 s]
/proc/loadavg: 0.89 0.98 0.99 2/65 27878
/proc/meminfo: memFree=1483184/2055920 swapFree=4184640/4192956
[pid=27877] ppid=27875 vsize=3836 CPUtime=12.68
/proc/27877/stat : 27877 (picosat) R 27875 27877 27821 0 -1 4194304 906 0 0 0 1249 19 0 0 25 0 1 0 280968332 3928064 890 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525927 0 0 4096 0 0 0 0 17 1 0 0
/proc/27877/statm: 959 890 48 102 0 854 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 3836

[startup+25.5019 s]
/proc/loadavg: 0.92 0.98 0.99 2/65 27878
/proc/meminfo: memFree=1482288/2055920 swapFree=4184640/4192956
[pid=27877] ppid=27875 vsize=4660 CPUtime=25.48
/proc/27877/stat : 27877 (picosat) R 27875 27877 27821 0 -1 4194304 1063 0 0 0 2528 20 0 0 25 0 1 0 280968332 4771840 1047 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/27877/statm: 1165 1047 48 102 0 1060 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 4660

[startup+51.1018 s]
/proc/loadavg: 0.94 0.98 0.99 2/65 27878
/proc/meminfo: memFree=1481264/2055920 swapFree=4184640/4192956
[pid=27877] ppid=27875 vsize=5656 CPUtime=51.07
/proc/27877/stat : 27877 (picosat) R 27875 27877 27821 0 -1 4194304 1324 0 0 0 5087 20 0 0 25 0 1 0 280968332 5791744 1308 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/27877/statm: 1414 1308 48 102 0 1309 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 5656

[startup+102.306 s]
/proc/loadavg: 0.97 0.98 0.99 2/65 27878
/proc/meminfo: memFree=1480176/2055920 swapFree=4184640/4192956
[pid=27877] ppid=27875 vsize=6708 CPUtime=102.26
/proc/27877/stat : 27877 (picosat) R 27875 27877 27821 0 -1 4194304 1606 0 0 0 10206 20 0 0 25 0 1 0 280968332 6868992 1590 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525791 0 0 4096 0 0 0 0 17 1 0 0
/proc/27877/statm: 1677 1590 48 102 0 1572 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 6708

[startup+162.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 27878
/proc/meminfo: memFree=1479088/2055920 swapFree=4184640/4192956
[pid=27877] ppid=27875 vsize=7728 CPUtime=162.23
/proc/27877/stat : 27877 (picosat) R 27875 27877 27821 0 -1 4194304 1947 0 0 0 16203 20 0 0 25 0 1 0 280968332 7913472 1824 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525760 0 0 4096 0 0 0 0 17 1 0 0
/proc/27877/statm: 1932 1824 48 102 0 1827 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 7728

[startup+222.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 27878
/proc/meminfo: memFree=1477744/2055920 swapFree=4184640/4192956
[pid=27877] ppid=27875 vsize=9036 CPUtime=222.21
/proc/27877/stat : 27877 (picosat) R 27875 27877 27821 0 -1 4194304 2767 0 0 0 22200 21 0 0 25 0 1 0 280968332 9252864 2158 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525769 0 0 4096 0 0 0 0 17 1 0 0
/proc/27877/statm: 2259 2158 48 102 0 2154 0
Current children cumulated CPU time (s) 222.21
Current children cumulated vsize (KiB) 9036

[startup+282.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 27878
/proc/meminfo: memFree=1477552/2055920 swapFree=4184640/4192956
[pid=27877] ppid=27875 vsize=9168 CPUtime=282.19
/proc/27877/stat : 27877 (picosat) R 27875 27877 27821 0 -1 4194304 3245 0 0 0 28198 21 0 0 25 0 1 0 280968332 9388032 2186 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/27877/statm: 2292 2186 48 102 0 2187 0
Current children cumulated CPU time (s) 282.19
Current children cumulated vsize (KiB) 9168

[startup+342.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 27878
/proc/meminfo: memFree=1476720/2055920 swapFree=4184640/4192956
[pid=27877] ppid=27875 vsize=10092 CPUtime=342.16
/proc/27877/stat : 27877 (picosat) R 27875 27877 27821 0 -1 4194304 3823 0 0 0 34194 22 0 0 25 0 1 0 280968332 10334208 2406 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525828 0 0 4096 0 0 0 0 17 1 0 0
/proc/27877/statm: 2523 2406 48 102 0 2418 0
Current children cumulated CPU time (s) 342.16
Current children cumulated vsize (KiB) 10092

[startup+402.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 27878
/proc/meminfo: memFree=1476656/2055920 swapFree=4184640/4192956
[pid=27877] ppid=27875 vsize=10092 CPUtime=402.14
/proc/27877/stat : 27877 (picosat) R 27875 27877 27821 0 -1 4194304 4210 0 0 0 40192 22 0 0 25 0 1 0 280968332 10334208 2413 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/27877/statm: 2523 2413 48 102 0 2418 0
Current children cumulated CPU time (s) 402.14
Current children cumulated vsize (KiB) 10092

[startup+462.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 27878
/proc/meminfo: memFree=1476080/2055920 swapFree=4184640/4192956
[pid=27877] ppid=27875 vsize=10752 CPUtime=462.12
/proc/27877/stat : 27877 (picosat) R 27875 27877 27821 0 -1 4194304 4646 0 0 0 46189 23 0 0 25 0 1 0 280968332 11010048 2585 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525791 0 0 4096 0 0 0 0 17 1 0 0
/proc/27877/statm: 2688 2585 48 102 0 2583 0
Current children cumulated CPU time (s) 462.12
Current children cumulated vsize (KiB) 10752

[startup+522.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 27878
/proc/meminfo: memFree=1476080/2055920 swapFree=4184640/4192956
[pid=27877] ppid=27875 vsize=11008 CPUtime=522.1
/proc/27877/stat : 27877 (picosat) R 27875 27877 27821 0 -1 4194304 4970 0 0 0 52187 23 0 0 25 0 1 0 280968332 11272192 2589 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/27877/statm: 2752 2589 48 102 0 2647 0
Current children cumulated CPU time (s) 522.1
Current children cumulated vsize (KiB) 11008

[startup+582.303 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 27878
/proc/meminfo: memFree=1475696/2055920 swapFree=4184640/4192956
[pid=27877] ppid=27875 vsize=11376 CPUtime=582.07
/proc/27877/stat : 27877 (picosat) R 27875 27877 27821 0 -1 4194304 5399 0 0 0 58184 23 0 0 25 0 1 0 280968332 11649024 2681 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525880 0 0 4096 0 0 0 0 17 1 0 0
/proc/27877/statm: 2844 2681 48 102 0 2739 0
Current children cumulated CPU time (s) 582.07
Current children cumulated vsize (KiB) 11376

[startup+642.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 27878
/proc/meminfo: memFree=1474672/2055920 swapFree=4184640/4192956
[pid=27877] ppid=27875 vsize=12300 CPUtime=642.06
/proc/27877/stat : 27877 (picosat) R 27875 27877 27821 0 -1 4194304 5904 0 0 0 64182 24 0 0 25 0 1 0 280968332 12595200 2937 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134529604 0 0 4096 0 0 0 0 17 1 0 0
/proc/27877/statm: 3075 2937 48 102 0 2970 0
Current children cumulated CPU time (s) 642.06
Current children cumulated vsize (KiB) 12300


################
# More data... #
################

[startup+4002.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 28078
/proc/meminfo: memFree=1465072/2055920 swapFree=4184640/4192956
[pid=27877] ppid=27875 vsize=21584 CPUtime=4000.74
/proc/27877/stat : 27877 (picosat) R 27875 27877 27821 0 -1 4194304 15875 0 0 0 400036 38 0 0 25 0 1 0 280968332 22102016 5265 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/27877/statm: 5396 5265 48 102 0 5291 0
Current children cumulated CPU time (s) 4000.74
Current children cumulated vsize (KiB) 21584

[startup+4062.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 28078
/proc/meminfo: memFree=1465072/2055920 swapFree=4184640/4192956
[pid=27877] ppid=27875 vsize=21584 CPUtime=4060.72
/proc/27877/stat : 27877 (picosat) R 27875 27877 27821 0 -1 4194304 15875 0 0 0 406034 38 0 0 25 0 1 0 280968332 22102016 5265 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/27877/statm: 5396 5265 48 102 0 5291 0
Current children cumulated CPU time (s) 4060.72
Current children cumulated vsize (KiB) 21584

[startup+4122.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 28078
/proc/meminfo: memFree=1465008/2055920 swapFree=4184640/4192956
[pid=27877] ppid=27875 vsize=21848 CPUtime=4120.69
/proc/27877/stat : 27877 (picosat) R 27875 27877 27821 0 -1 4194304 16005 0 0 0 412031 38 0 0 25 0 1 0 280968332 22372352 5308 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/27877/statm: 5462 5308 48 102 0 5357 0
Current children cumulated CPU time (s) 4120.69
Current children cumulated vsize (KiB) 21848

[startup+4182.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 28078
/proc/meminfo: memFree=1464880/2055920 swapFree=4184640/4192956
[pid=27877] ppid=27875 vsize=21848 CPUtime=4180.67
/proc/27877/stat : 27877 (picosat) R 27875 27877 27821 0 -1 4194304 16105 0 0 0 418029 38 0 0 25 0 1 0 280968332 22372352 5321 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/27877/statm: 5462 5321 48 102 0 5357 0
Current children cumulated CPU time (s) 4180.67
Current children cumulated vsize (KiB) 21848

[startup+4242.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 28078
/proc/meminfo: memFree=1464880/2055920 swapFree=4184640/4192956
[pid=27877] ppid=27875 vsize=21848 CPUtime=4240.65
/proc/27877/stat : 27877 (picosat) R 27875 27877 27821 0 -1 4194304 16192 0 0 0 424027 38 0 0 25 0 1 0 280968332 22372352 5321 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134529080 0 0 4096 0 0 0 0 17 1 0 0
/proc/27877/statm: 5462 5321 48 102 0 5357 0
Current children cumulated CPU time (s) 4240.65
Current children cumulated vsize (KiB) 21848

[startup+4302.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 28078
/proc/meminfo: memFree=1464944/2055920 swapFree=4184640/4192956
[pid=27877] ppid=27875 vsize=21848 CPUtime=4300.63
/proc/27877/stat : 27877 (picosat) R 27875 27877 27821 0 -1 4194304 16192 0 0 0 430025 38 0 0 25 0 1 0 280968332 22372352 5321 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/27877/statm: 5462 5321 48 102 0 5357 0
Current children cumulated CPU time (s) 4300.63
Current children cumulated vsize (KiB) 21848

[startup+4362.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 28078
/proc/meminfo: memFree=1464944/2055920 swapFree=4184640/4192956
[pid=27877] ppid=27875 vsize=21848 CPUtime=4360.6
/proc/27877/stat : 27877 (picosat) R 27875 27877 27821 0 -1 4194304 16279 0 0 0 436022 38 0 0 25 0 1 0 280968332 22372352 5321 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/27877/statm: 5462 5321 48 102 0 5357 0
Current children cumulated CPU time (s) 4360.6
Current children cumulated vsize (KiB) 21848

[startup+4422.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 28078
/proc/meminfo: memFree=1464304/2055920 swapFree=4184640/4192956
[pid=27877] ppid=27875 vsize=22508 CPUtime=4420.59
/proc/27877/stat : 27877 (picosat) R 27875 27877 27821 0 -1 4194304 16518 0 0 0 442020 39 0 0 25 0 1 0 280968332 23048192 5473 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525791 0 0 4096 0 0 0 0 17 1 0 0
/proc/27877/statm: 5627 5473 48 102 0 5522 0
Current children cumulated CPU time (s) 4420.59
Current children cumulated vsize (KiB) 22508

[startup+4482.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 28078
/proc/meminfo: memFree=1464240/2055920 swapFree=4184640/4192956
[pid=27877] ppid=27875 vsize=22508 CPUtime=4480.56
/proc/27877/stat : 27877 (picosat) R 27875 27877 27821 0 -1 4194304 16605 0 0 0 448017 39 0 0 25 0 1 0 280968332 23048192 5473 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525778 0 0 4096 0 0 0 0 17 1 0 0
/proc/27877/statm: 5627 5473 48 102 0 5522 0
Current children cumulated CPU time (s) 4480.56
Current children cumulated vsize (KiB) 22508

[startup+4542.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 28078
/proc/meminfo: memFree=1464240/2055920 swapFree=4184640/4192956
[pid=27877] ppid=27875 vsize=22508 CPUtime=4540.54
/proc/27877/stat : 27877 (picosat) R 27875 27877 27821 0 -1 4194304 16705 0 0 0 454015 39 0 0 25 0 1 0 280968332 23048192 5482 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525791 0 0 4096 0 0 0 0 17 1 0 0
/proc/27877/statm: 5627 5482 48 102 0 5522 0
Current children cumulated CPU time (s) 4540.54
Current children cumulated vsize (KiB) 22508

[startup+4602.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 28078
/proc/meminfo: memFree=1464176/2055920 swapFree=4184640/4192956
[pid=27877] ppid=27875 vsize=22508 CPUtime=4600.52
/proc/27877/stat : 27877 (picosat) R 27875 27877 27821 0 -1 4194304 16796 0 0 0 460013 39 0 0 25 0 1 0 280968332 23048192 5482 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525763 0 0 4096 0 0 0 0 17 1 0 0
/proc/27877/statm: 5627 5482 48 102 0 5522 0
Current children cumulated CPU time (s) 4600.52
Current children cumulated vsize (KiB) 22508

[startup+4662.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 28078
/proc/meminfo: memFree=1464240/2055920 swapFree=4184640/4192956
[pid=27877] ppid=27875 vsize=22508 CPUtime=4660.49
/proc/27877/stat : 27877 (picosat) R 27875 27877 27821 0 -1 4194304 16796 0 0 0 466010 39 0 0 25 0 1 0 280968332 23048192 5482 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/27877/statm: 5627 5482 48 102 0 5522 0
Current children cumulated CPU time (s) 4660.49
Current children cumulated vsize (KiB) 22508

[startup+4722.31 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 28078
/proc/meminfo: memFree=1464176/2055920 swapFree=4184640/4192956
[pid=27877] ppid=27875 vsize=22508 CPUtime=4720.48
/proc/27877/stat : 27877 (picosat) R 27875 27877 27821 0 -1 4194304 16887 0 0 0 472009 39 0 0 25 0 1 0 280968332 23048192 5482 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/27877/statm: 5627 5482 48 102 0 5522 0
Current children cumulated CPU time (s) 4720.48
Current children cumulated vsize (KiB) 22508

[startup+4782.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 28078
/proc/meminfo: memFree=1464176/2055920 swapFree=4184640/4192956
[pid=27877] ppid=27875 vsize=22508 CPUtime=4780.45
/proc/27877/stat : 27877 (picosat) R 27875 27877 27821 0 -1 4194304 16978 0 0 0 478006 39 0 0 25 0 1 0 280968332 23048192 5482 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525828 0 0 4096 0 0 0 0 17 1 0 0
/proc/27877/statm: 5627 5482 48 102 0 5522 0
Current children cumulated CPU time (s) 4780.45
Current children cumulated vsize (KiB) 22508

[startup+4842.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 28078
/proc/meminfo: memFree=1464176/2055920 swapFree=4184640/4192956
[pid=27877] ppid=27875 vsize=22508 CPUtime=4840.43
/proc/27877/stat : 27877 (picosat) R 27875 27877 27821 0 -1 4194304 17069 0 0 0 484004 39 0 0 25 0 1 0 280968332 23048192 5482 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/27877/statm: 5627 5482 48 102 0 5522 0
Current children cumulated CPU time (s) 4840.43
Current children cumulated vsize (KiB) 22508

[startup+4902.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 28078
/proc/meminfo: memFree=1464240/2055920 swapFree=4184640/4192956
[pid=27877] ppid=27875 vsize=22508 CPUtime=4900.4
/proc/27877/stat : 27877 (picosat) R 27875 27877 27821 0 -1 4194304 17069 0 0 0 490001 39 0 0 25 0 1 0 280968332 23048192 5482 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/27877/statm: 5627 5482 48 102 0 5522 0
Current children cumulated CPU time (s) 4900.4
Current children cumulated vsize (KiB) 22508

[startup+4962.3 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 28078
/proc/meminfo: memFree=1464240/2055920 swapFree=4184640/4192956
[pid=27877] ppid=27875 vsize=22508 CPUtime=4960.39
/proc/27877/stat : 27877 (picosat) R 27875 27877 27821 0 -1 4194304 17160 0 0 0 495999 40 0 0 25 0 1 0 280968332 23048192 5482 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525860 0 0 4096 0 0 0 0 17 1 0 0
/proc/27877/statm: 5627 5482 48 102 0 5522 0
Current children cumulated CPU time (s) 4960.39
Current children cumulated vsize (KiB) 22508



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+5002 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 28078
/proc/meminfo: memFree=1464240/2055920 swapFree=4184640/4192956
[pid=27877] ppid=27875 vsize=22508 CPUtime=5000.08
/proc/27877/stat : 27877 (picosat) R 27875 27877 27821 0 -1 4194304 17160 0 0 0 499968 40 0 0 25 0 1 0 280968332 23048192 5482 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525820 0 0 4096 0 0 0 0 17 1 0 0
/proc/27877/statm: 5627 5482 48 102 0 5522 0
Current children cumulated CPU time (s) 5000.08
Current children cumulated vsize (KiB) 22508

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): 5002.01
CPU time (s): 5000.09
CPU user time (s): 4999.68
CPU system time (s): 0.405938
CPU usage (%): 99.9616
Max. virtual memory (cumulated for all children) (KiB): 22872

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 4999.68
system time used= 0.405938
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 17160
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= 6
involuntary context switches= 9068

runsolver used 3.53846 second user time and 10.1665 second system time

The end



Launcher Data (download as text)




Begin job on node59 on Sat May  5 02:03:07 UTC 2007

IDJOB= 456248
IDBENCH= 24648
IDSOLVER= 171
FILE ID= node59/456248-1178330587

PBS_JOBID= 5188785

Free space on /tmp= 66563 MiB

SOLVER NAME= picosat 535
BENCH NAME= HOME/pub/bench/SAT07/crafted/Hard/contest05/QG/QG7a-gensys-ukn009.sat05-3849.reshuffled-07.cnf
COMMAND LINE= /tmp/evaluation/456248-1178330587/picosat /tmp/evaluation/456248-1178330587/instance-456248-1178330587.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node59/watcher-456248-1178330587 -o ROOT/results/node59/solver-456248-1178330587 -C 5000 -W 7500 -M 1800 --output-limit 1,15  /tmp/evaluation/456248-1178330587/picosat /tmp/evaluation/456248-1178330587/instance-456248-1178330587.cnf            

META MD5SUM SOLVER= d41d8cd98f00b204e9800998ecf8427e
MD5SUM BENCH=  42a7abc6638576e7c05fba1c9e36829b

RANDOM SEED= 488132077

TIME LIMIT= 5000 seconds
MEMORY LIMIT= 1800 MiB

Linux node59.alineos.net 2.6.9-22.EL.rootsmp #1 SMP Mon Oct 3 08:59:52 CEST 2005 x86_64 x86_64 x86_64 GNU/Linux

/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		: 3000.268
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		: 3000.268
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:       1486992 kB
Buffers:         38784 kB
Cached:         424684 kB
SwapCached:       2400 kB
Active:         169440 kB
Inactive:       303628 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1486992 kB
SwapTotal:     4192956 kB
SwapFree:      4184640 kB
Dirty:            1384 kB
Writeback:           0 kB
Mapped:          16224 kB
Slab:            81820 kB
Committed_AS:  8011796 kB
PageTables:       1472 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= 66563 MiB

End job on node59 on Sat May  5 03:26:31 UTC 2007