Trace number 456233

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) 5000.05 5001.81

General information on the benchmark

Namecrafted/Hard/contest05/QG/
QG7-dead-dnd005.sat05-3111.reshuffled-07.cnf
MD5SUM7f866db903b373b6b7f75057c2353f02
Bench CategoryCRAFTED (crafted instances)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark420.614
Satisfiable
(Un)Satisfiability was proved
Number of variables502
Number of clauses11816
Sum of the clauses size41772
Maximum clause length13
Minimum clause length1
Number of clauses of size 135
Number of clauses of size 21080
Number of clauses of size 38731
Number of clauses of size 4281
Number of clauses of size 5285
Number of clauses of size over 51404

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/node17/watcher-456233-1178329867 -o ROOT/results/node17/solver-456233-1178329867 -C 5000 -W 7500 -M 1800 --output-limit 1,15 /tmp/evaluation/456233-1178329867/picosat /tmp/evaluation/456233-1178329867/instance-456233-1178329867.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: 0.92 0.98 0.99 3/77 30382
/proc/meminfo: memFree=1764344/2055920 swapFree=4140168/4192956
[pid=30382] ppid=30380 vsize=568 CPUtime=0
/proc/30382/stat : 30382 (picosat) R 30380 30382 29692 0 -1 4194304 71 0 0 0 0 0 0 0 18 0 1 0 280904237 581632 58 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/30382/statm: 142 58 40 102 0 37 0

[startup+0.093239 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 30382
/proc/meminfo: memFree=1764344/2055920 swapFree=4140168/4192956
[pid=30382] ppid=30380 vsize=1004 CPUtime=0.08
/proc/30382/stat : 30382 (picosat) R 30380 30382 29692 0 -1 4194304 162 0 0 0 4 4 0 0 18 0 1 0 280904237 1028096 149 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/30382/statm: 251 149 40 102 0 146 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 1004

[startup+0.10124 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 30382
/proc/meminfo: memFree=1764344/2055920 swapFree=4140168/4192956
[pid=30382] ppid=30380 vsize=1004 CPUtime=0.09
/proc/30382/stat : 30382 (picosat) R 30380 30382 29692 0 -1 4194304 163 0 0 0 4 5 0 0 18 0 1 0 280904237 1028096 150 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/30382/statm: 251 150 40 102 0 146 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1004

[startup+0.30126 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 30382
/proc/meminfo: memFree=1764344/2055920 swapFree=4140168/4192956
[pid=30382] ppid=30380 vsize=1400 CPUtime=0.29
/proc/30382/stat : 30382 (picosat) R 30380 30382 29692 0 -1 4194304 267 0 0 0 23 6 0 0 19 0 1 0 280904237 1433600 254 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134529713 0 0 4096 0 0 0 0 17 1 0 0
/proc/30382/statm: 350 254 42 102 0 245 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 1400

[startup+0.701303 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 30382
/proc/meminfo: memFree=1764344/2055920 swapFree=4140168/4192956
[pid=30382] ppid=30380 vsize=1408 CPUtime=0.69
/proc/30382/stat : 30382 (picosat) R 30380 30382 29692 0 -1 4194304 299 0 0 0 63 6 0 0 22 0 1 0 280904237 1441792 284 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134529700 0 0 4096 0 0 0 0 17 1 0 0
/proc/30382/statm: 352 284 48 102 0 247 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 1408

[startup+1.50139 s]
/proc/loadavg: 0.92 0.98 0.99 2/78 30383
/proc/meminfo: memFree=1763312/2055920 swapFree=4140168/4192956
[pid=30382] ppid=30380 vsize=1540 CPUtime=1.49
/proc/30382/stat : 30382 (picosat) R 30380 30382 29692 0 -1 4194304 324 0 0 0 143 6 0 0 25 0 1 0 280904237 1576960 309 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134597652 0 0 4096 0 0 0 0 17 1 0 0
/proc/30382/statm: 385 309 48 102 0 280 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 1540

[startup+3.10256 s]
/proc/loadavg: 0.93 0.98 0.99 2/78 30383
/proc/meminfo: memFree=1762992/2055920 swapFree=4140168/4192956
[pid=30382] ppid=30380 vsize=1672 CPUtime=3.09
/proc/30382/stat : 30382 (picosat) R 30380 30382 29692 0 -1 4194304 367 0 0 0 303 6 0 0 25 0 1 0 280904237 1712128 352 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525788 0 0 4096 0 0 0 0 17 1 0 0
/proc/30382/statm: 418 352 48 102 0 313 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 1672

[startup+6.30189 s]
/proc/loadavg: 0.93 0.98 0.99 2/78 30383
/proc/meminfo: memFree=1762736/2055920 swapFree=4140168/4192956
[pid=30382] ppid=30380 vsize=1924 CPUtime=6.29
/proc/30382/stat : 30382 (picosat) R 30380 30382 29692 0 -1 4194304 426 0 0 0 623 6 0 0 25 0 1 0 280904237 1970176 411 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525823 0 0 4096 0 0 0 0 17 1 0 0
/proc/30382/statm: 481 411 48 102 0 376 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 1924

[startup+12.7016 s]
/proc/loadavg: 0.93 0.98 0.99 2/78 30383
/proc/meminfo: memFree=1762352/2055920 swapFree=4140168/4192956
[pid=30382] ppid=30380 vsize=2168 CPUtime=12.69
/proc/30382/stat : 30382 (picosat) R 30380 30382 29692 0 -1 4194304 480 0 0 0 1263 6 0 0 25 0 1 0 280904237 2220032 465 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525927 0 0 4096 0 0 0 0 17 1 0 0
/proc/30382/statm: 542 465 48 102 0 437 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 2168

[startup+25.5019 s]
/proc/loadavg: 0.95 0.98 0.99 2/78 30383
/proc/meminfo: memFree=1761776/2055920 swapFree=4140168/4192956
[pid=30382] ppid=30380 vsize=2816 CPUtime=25.48
/proc/30382/stat : 30382 (picosat) R 30380 30382 29692 0 -1 4194304 626 0 0 0 2542 6 0 0 25 0 1 0 280904237 2883584 611 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/30382/statm: 704 611 48 102 0 599 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 2816

[startup+51.1016 s]
/proc/loadavg: 0.96 0.98 0.99 2/78 30383
/proc/meminfo: memFree=1761136/2055920 swapFree=4140168/4192956
[pid=30382] ppid=30380 vsize=3408 CPUtime=51.08
/proc/30382/stat : 30382 (picosat) R 30380 30382 29692 0 -1 4194304 783 0 0 0 5101 7 0 0 25 0 1 0 280904237 3489792 768 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525788 0 0 4096 0 0 0 0 17 1 0 0
/proc/30382/statm: 852 768 48 102 0 747 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 3408

[startup+102.306 s]
/proc/loadavg: 0.98 0.98 0.99 2/78 30383
/proc/meminfo: memFree=1760432/2055920 swapFree=4140168/4192956
[pid=30382] ppid=30380 vsize=4032 CPUtime=102.26
/proc/30382/stat : 30382 (picosat) R 30380 30382 29692 0 -1 4194304 944 0 0 0 10219 7 0 0 25 0 1 0 280904237 4128768 929 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525606 0 0 4096 0 0 0 0 17 1 0 0
/proc/30382/statm: 1008 929 48 102 0 903 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 4032

[startup+162.301 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 30383
/proc/meminfo: memFree=1759984/2055920 swapFree=4140168/4192956
[pid=30382] ppid=30380 vsize=4468 CPUtime=162.25
/proc/30382/stat : 30382 (picosat) R 30380 30382 29692 0 -1 4194304 1045 0 0 0 16217 8 0 0 25 0 1 0 280904237 4575232 1030 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525828 0 0 4096 0 0 0 0 17 1 0 0
/proc/30382/statm: 1117 1030 48 102 0 1012 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 4468

[startup+222.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 30383
/proc/meminfo: memFree=1759472/2055920 swapFree=4140168/4192956
[pid=30382] ppid=30380 vsize=4924 CPUtime=222.23
/proc/30382/stat : 30382 (picosat) R 30380 30382 29692 0 -1 4194304 1163 0 0 0 22214 9 0 0 25 0 1 0 280904237 5042176 1148 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525788 0 0 4096 0 0 0 0 17 1 0 0
/proc/30382/statm: 1231 1148 48 102 0 1126 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 4924

[startup+282.302 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 30383
/proc/meminfo: memFree=1758960/2055920 swapFree=4140168/4192956
[pid=30382] ppid=30380 vsize=5336 CPUtime=282.21
/proc/30382/stat : 30382 (picosat) R 30380 30382 29692 0 -1 4194304 1278 0 0 0 28212 9 0 0 25 0 1 0 280904237 5464064 1263 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525818 0 0 4096 0 0 0 0 17 1 0 0
/proc/30382/statm: 1334 1263 48 102 0 1229 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 5336

[startup+342.301 s]
/proc/loadavg: 1.07 1.00 1.00 2/78 30383
/proc/meminfo: memFree=1758256/2055920 swapFree=4140168/4192956
[pid=30382] ppid=30380 vsize=6124 CPUtime=342.2
/proc/30382/stat : 30382 (picosat) R 30380 30382 29692 0 -1 4194304 1440 0 0 0 34210 10 0 0 25 0 1 0 280904237 6270976 1425 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/30382/statm: 1531 1425 48 102 0 1426 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 6124

[startup+402.302 s]
/proc/loadavg: 1.03 1.00 1.00 2/78 30383
/proc/meminfo: memFree=1758000/2055920 swapFree=4140168/4192956
[pid=30382] ppid=30380 vsize=6256 CPUtime=402.18
/proc/30382/stat : 30382 (picosat) R 30380 30382 29692 0 -1 4194304 1480 0 0 0 40208 10 0 0 25 0 1 0 280904237 6406144 1465 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525791 0 0 4096 0 0 0 0 17 1 0 0
/proc/30382/statm: 1564 1465 48 102 0 1459 0
Current children cumulated CPU time (s) 402.18
Current children cumulated vsize (KiB) 6256

[startup+462.302 s]
/proc/loadavg: 1.01 1.00 1.00 2/78 30383
/proc/meminfo: memFree=1757936/2055920 swapFree=4140168/4192956
[pid=30382] ppid=30380 vsize=6300 CPUtime=462.17
/proc/30382/stat : 30382 (picosat) R 30380 30382 29692 0 -1 4194304 1492 0 0 0 46206 11 0 0 25 0 1 0 280904237 6451200 1477 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525788 0 0 4096 0 0 0 0 17 1 0 0
/proc/30382/statm: 1575 1477 48 102 0 1470 0
Current children cumulated CPU time (s) 462.17
Current children cumulated vsize (KiB) 6300

[startup+522.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 30383
/proc/meminfo: memFree=1757424/2055920 swapFree=4140168/4192956
[pid=30382] ppid=30380 vsize=6700 CPUtime=522.14
/proc/30382/stat : 30382 (picosat) R 30380 30382 29692 0 -1 4194304 1598 0 0 0 52203 11 0 0 25 0 1 0 280904237 6860800 1583 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/30382/statm: 1675 1583 48 102 0 1570 0
Current children cumulated CPU time (s) 522.14
Current children cumulated vsize (KiB) 6700

[startup+582.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 30383
/proc/meminfo: memFree=1757424/2055920 swapFree=4140168/4192956
[pid=30382] ppid=30380 vsize=6700 CPUtime=582.13
/proc/30382/stat : 30382 (picosat) R 30380 30382 29692 0 -1 4194304 1600 0 0 0 58201 12 0 0 25 0 1 0 280904237 6860800 1585 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/30382/statm: 1675 1585 48 102 0 1570 0
Current children cumulated CPU time (s) 582.13
Current children cumulated vsize (KiB) 6700

[startup+642.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/84 30557
/proc/meminfo: memFree=1755952/2055920 swapFree=4140168/4192956
[pid=30382] ppid=30380 vsize=6796 CPUtime=642.02
/proc/30382/stat : 30382 (picosat) R 30380 30382 29692 0 -1 4194304 1629 0 0 0 64190 12 0 0 25 0 1 0 280904237 6959104 1612 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525814 0 0 4096 0 0 0 0 17 1 0 0
/proc/30382/statm: 1699 1612 48 102 0 1594 0
Current children cumulated CPU time (s) 642.02
Current children cumulated vsize (KiB) 6796


################
# More data... #
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[startup+4002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 31079
/proc/meminfo: memFree=1745008/2055920 swapFree=4140168/4192956
[pid=30382] ppid=30380 vsize=11400 CPUtime=4000.92
/proc/30382/stat : 30382 (picosat) R 30380 30382 29692 0 -1 4194304 8064 0 0 0 400048 44 0 0 25 0 1 0 280904237 11673600 2744 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134530501 0 0 4096 0 0 0 0 17 1 0 0
/proc/30382/statm: 2850 2744 48 102 0 2745 0
Current children cumulated CPU time (s) 4000.92
Current children cumulated vsize (KiB) 11400

[startup+4062.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 31079
/proc/meminfo: memFree=1745072/2055920 swapFree=4140168/4192956
[pid=30382] ppid=30380 vsize=11400 CPUtime=4060.92
/proc/30382/stat : 30382 (picosat) R 30380 30382 29692 0 -1 4194304 8160 0 0 0 406047 45 0 0 25 0 1 0 280904237 11673600 2744 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525828 0 0 4096 0 0 0 0 17 1 0 0
/proc/30382/statm: 2850 2744 48 102 0 2745 0
Current children cumulated CPU time (s) 4060.92
Current children cumulated vsize (KiB) 11400

[startup+4122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 31079
/proc/meminfo: memFree=1745008/2055920 swapFree=4140168/4192956
[pid=30382] ppid=30380 vsize=11400 CPUtime=4120.89
/proc/30382/stat : 30382 (picosat) R 30380 30382 29692 0 -1 4194304 8256 0 0 0 412044 45 0 0 25 0 1 0 280904237 11673600 2744 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525760 0 0 4096 0 0 0 0 17 1 0 0
/proc/30382/statm: 2850 2744 48 102 0 2745 0
Current children cumulated CPU time (s) 4120.89
Current children cumulated vsize (KiB) 11400

[startup+4182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 31079
/proc/meminfo: memFree=1745008/2055920 swapFree=4140168/4192956
[pid=30382] ppid=30380 vsize=11400 CPUtime=4180.88
/proc/30382/stat : 30382 (picosat) R 30380 30382 29692 0 -1 4194304 8304 0 0 0 418042 46 0 0 25 0 1 0 280904237 11673600 2744 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/30382/statm: 2850 2744 48 102 0 2745 0
Current children cumulated CPU time (s) 4180.88
Current children cumulated vsize (KiB) 11400

[startup+4242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/84 31251
/proc/meminfo: memFree=1743472/2055920 swapFree=4140168/4192956
[pid=30382] ppid=30380 vsize=11664 CPUtime=4240.77
/proc/30382/stat : 30382 (picosat) R 30380 30382 29692 0 -1 4194304 8465 0 0 0 424030 47 0 0 25 0 1 0 280904237 11943936 2809 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 0 0 0
/proc/30382/statm: 2916 2809 48 102 0 2811 0
Current children cumulated CPU time (s) 4240.77
Current children cumulated vsize (KiB) 11664

[startup+4302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 31277
/proc/meminfo: memFree=1744432/2055920 swapFree=4140168/4192956
[pid=30382] ppid=30380 vsize=11664 CPUtime=4300.73
/proc/30382/stat : 30382 (picosat) R 30380 30382 29692 0 -1 4194304 8579 0 0 0 430026 47 0 0 25 0 1 0 280904237 11943936 2827 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525820 0 0 4096 0 0 0 0 17 1 0 0
/proc/30382/statm: 2916 2827 48 102 0 2811 0
Current children cumulated CPU time (s) 4300.73
Current children cumulated vsize (KiB) 11664

[startup+4362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 31277
/proc/meminfo: memFree=1744496/2055920 swapFree=4140168/4192956
[pid=30382] ppid=30380 vsize=11664 CPUtime=4360.72
/proc/30382/stat : 30382 (picosat) R 30380 30382 29692 0 -1 4194304 8675 0 0 0 436024 48 0 0 25 0 1 0 280904237 11943936 2827 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/30382/statm: 2916 2827 48 102 0 2811 0
Current children cumulated CPU time (s) 4360.72
Current children cumulated vsize (KiB) 11664

[startup+4422.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 31277
/proc/meminfo: memFree=1744560/2055920 swapFree=4140168/4192956
[pid=30382] ppid=30380 vsize=11656 CPUtime=4420.7
/proc/30382/stat : 30382 (picosat) R 30380 30382 29692 0 -1 4194304 8771 0 0 0 442022 48 0 0 25 0 1 0 280904237 11935744 2827 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525818 0 0 4096 0 0 0 0 17 1 0 0
/proc/30382/statm: 2914 2827 48 102 0 2809 0
Current children cumulated CPU time (s) 4420.7
Current children cumulated vsize (KiB) 11656

[startup+4482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 31277
/proc/meminfo: memFree=1744624/2055920 swapFree=4140168/4192956
[pid=30382] ppid=30380 vsize=11656 CPUtime=4480.69
/proc/30382/stat : 30382 (picosat) R 30380 30382 29692 0 -1 4194304 8867 0 0 0 448020 49 0 0 25 0 1 0 280904237 11935744 2827 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/30382/statm: 2914 2827 48 102 0 2809 0
Current children cumulated CPU time (s) 4480.69
Current children cumulated vsize (KiB) 11656

[startup+4542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 31277
/proc/meminfo: memFree=1744560/2055920 swapFree=4140168/4192956
[pid=30382] ppid=30380 vsize=11656 CPUtime=4540.67
/proc/30382/stat : 30382 (picosat) R 30380 30382 29692 0 -1 4194304 8963 0 0 0 454018 49 0 0 25 0 1 0 280904237 11935744 2827 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/30382/statm: 2914 2827 48 102 0 2809 0
Current children cumulated CPU time (s) 4540.67
Current children cumulated vsize (KiB) 11656

[startup+4602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 31277
/proc/meminfo: memFree=1744496/2055920 swapFree=4140168/4192956
[pid=30382] ppid=30380 vsize=11656 CPUtime=4600.66
/proc/30382/stat : 30382 (picosat) R 30380 30382 29692 0 -1 4194304 9113 0 0 0 460016 50 0 0 25 0 1 0 280904237 11935744 2831 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134529347 0 0 4096 0 0 0 0 17 1 0 0
/proc/30382/statm: 2914 2831 48 102 0 2809 0
Current children cumulated CPU time (s) 4600.66
Current children cumulated vsize (KiB) 11656

[startup+4662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 31277
/proc/meminfo: memFree=1744496/2055920 swapFree=4140168/4192956
[pid=30382] ppid=30380 vsize=11656 CPUtime=4660.63
/proc/30382/stat : 30382 (picosat) R 30380 30382 29692 0 -1 4194304 9163 0 0 0 466013 50 0 0 25 0 1 0 280904237 11935744 2831 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/30382/statm: 2914 2831 48 102 0 2809 0
Current children cumulated CPU time (s) 4660.63
Current children cumulated vsize (KiB) 11656

[startup+4722.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 31277
/proc/meminfo: memFree=1744432/2055920 swapFree=4140168/4192956
[pid=30382] ppid=30380 vsize=11656 CPUtime=4720.62
/proc/30382/stat : 30382 (picosat) R 30380 30382 29692 0 -1 4194304 9263 0 0 0 472011 51 0 0 25 0 1 0 280904237 11935744 2831 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/30382/statm: 2914 2831 48 102 0 2809 0
Current children cumulated CPU time (s) 4720.62
Current children cumulated vsize (KiB) 11656

[startup+4782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 31277
/proc/meminfo: memFree=1744432/2055920 swapFree=4140168/4192956
[pid=30382] ppid=30380 vsize=11656 CPUtime=4780.6
/proc/30382/stat : 30382 (picosat) R 30380 30382 29692 0 -1 4194304 9371 0 0 0 478009 51 0 0 25 0 1 0 280904237 11935744 2839 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/30382/statm: 2914 2839 48 102 0 2809 0
Current children cumulated CPU time (s) 4780.6
Current children cumulated vsize (KiB) 11656

[startup+4842.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 31277
/proc/meminfo: memFree=1744368/2055920 swapFree=4140168/4192956
[pid=30382] ppid=30380 vsize=11656 CPUtime=4840.59
/proc/30382/stat : 30382 (picosat) R 30380 30382 29692 0 -1 4194304 9471 0 0 0 484007 52 0 0 25 0 1 0 280904237 11935744 2839 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/30382/statm: 2914 2839 48 102 0 2809 0
Current children cumulated CPU time (s) 4840.59
Current children cumulated vsize (KiB) 11656

[startup+4902.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 31277
/proc/meminfo: memFree=1744368/2055920 swapFree=4140168/4192956
[pid=30382] ppid=30380 vsize=11656 CPUtime=4900.56
/proc/30382/stat : 30382 (picosat) R 30380 30382 29692 0 -1 4194304 9521 0 0 0 490004 52 0 0 25 0 1 0 280904237 11935744 2839 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/30382/statm: 2914 2839 48 102 0 2809 0
Current children cumulated CPU time (s) 4900.56
Current children cumulated vsize (KiB) 11656

[startup+4962.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 31277
/proc/meminfo: memFree=1744240/2055920 swapFree=4140168/4192956
[pid=30382] ppid=30380 vsize=11920 CPUtime=4960.55
/proc/30382/stat : 30382 (picosat) R 30380 30382 29692 0 -1 4194304 9659 0 0 0 496002 53 0 0 25 0 1 0 280904237 12206080 2877 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/30382/statm: 2980 2877 48 102 0 2875 0
Current children cumulated CPU time (s) 4960.55
Current children cumulated vsize (KiB) 11920



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+5001.8 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 31277
/proc/meminfo: memFree=1744176/2055920 swapFree=4140168/4192956
[pid=30382] ppid=30380 vsize=11920 CPUtime=5000.04
/proc/30382/stat : 30382 (picosat) R 30380 30382 29692 0 -1 4194304 9714 0 0 0 499951 53 0 0 25 0 1 0 280904237 12206080 2882 18446744073709551615 134512640 134931368 4294956592 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/30382/statm: 2980 2882 48 102 0 2875 0
Current children cumulated CPU time (s) 5000.04
Current children cumulated vsize (KiB) 11920

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): 5001.81
CPU time (s): 5000.05
CPU user time (s): 4999.52
CPU system time (s): 0.535918
CPU usage (%): 99.9649
Max. virtual memory (cumulated for all children) (KiB): 12120

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 4999.52
system time used= 0.535918
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 9714
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= 6347

runsolver used 3.81542 second user time and 10.7534 second system time

The end



Launcher Data (download as text)




Begin job on node17 on Sat May  5 01:51:07 UTC 2007

IDJOB= 456233
IDBENCH= 24643
IDSOLVER= 171
FILE ID= node17/456233-1178329867

PBS_JOBID= 5188573

Free space on /tmp= 66564 MiB

SOLVER NAME= picosat 535
BENCH NAME= HOME/pub/bench/SAT07/crafted/Hard/contest05/QG/QG7-dead-dnd005.sat05-3111.reshuffled-07.cnf
COMMAND LINE= /tmp/evaluation/456233-1178329867/picosat /tmp/evaluation/456233-1178329867/instance-456233-1178329867.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node17/watcher-456233-1178329867 -o ROOT/results/node17/solver-456233-1178329867 -C 5000 -W 7500 -M 1800 --output-limit 1,15  /tmp/evaluation/456233-1178329867/picosat /tmp/evaluation/456233-1178329867/instance-456233-1178329867.cnf            

META MD5SUM SOLVER= d41d8cd98f00b204e9800998ecf8427e
MD5SUM BENCH=  7f866db903b373b6b7f75057c2353f02

RANDOM SEED= 176869920

TIME LIMIT= 5000 seconds
MEMORY LIMIT= 1800 MiB

Linux node17.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		: 3000.240
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		: 3000.240
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:       1764752 kB
Buffers:         37196 kB
Cached:         127344 kB
SwapCached:      15320 kB
Active:         150800 kB
Inactive:        74464 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1764752 kB
SwapTotal:     4192956 kB
SwapFree:      4140168 kB
Dirty:             688 kB
Writeback:           0 kB
Mapped:          67652 kB
Slab:            51264 kB
Committed_AS: 10045268 kB
PageTables:       1892 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= 66564 MiB

End job on node17 on Sat May  5 03:14:31 UTC 2007