Trace number 456365

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) 5000.07 5002.11

General information on the benchmark

Namecrafted/Hard/contest02/
hgen3-v400-s553296708.sat05-471.reshuffled-07.cnf
MD5SUM67e3f1c82b3561160730d7e2b008579e
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 variables400
Number of clauses1400
Sum of the clauses size4200
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 31400
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 50

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/node38/watcher-456365-1178337632 -o ROOT/results/node38/solver-456365-1178337632 -C 5000 -W 7500 -M 1800 --output-limit 1,15 /tmp/evaluation/456365-1178337632/picosat /tmp/evaluation/456365-1178337632/instance-456365-1178337632.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: 1.00 1.00 1.00 3/77 12242
/proc/meminfo: memFree=1488840/2055920 swapFree=4154684/4192956
[pid=12242] ppid=12240 vsize=568 CPUtime=0
/proc/12242/stat : 12242 (picosat) R 12240 12242 11207 0 -1 4194304 73 0 0 0 0 0 0 0 18 0 1 0 265929829 581632 59 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/12242/statm: 142 59 40 102 0 37 0

[startup+0.060292 s]
/proc/loadavg: 1.00 1.00 1.00 3/77 12242
/proc/meminfo: memFree=1488840/2055920 swapFree=4154684/4192956
[pid=12242] ppid=12240 vsize=708 CPUtime=0.05
/proc/12242/stat : 12242 (picosat) R 12240 12242 11207 0 -1 4194304 132 0 0 0 5 0 0 0 18 0 1 0 265929829 724992 116 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134529148 0 0 4096 0 0 0 0 17 1 0 0
/proc/12242/statm: 177 116 48 102 0 72 0
Current children cumulated CPU time (s) 0.05
Current children cumulated vsize (KiB) 708

[startup+0.1013 s]
/proc/loadavg: 1.00 1.00 1.00 3/77 12242
/proc/meminfo: memFree=1488840/2055920 swapFree=4154684/4192956
[pid=12242] ppid=12240 vsize=708 CPUtime=0.09
/proc/12242/stat : 12242 (picosat) R 12240 12242 11207 0 -1 4194304 135 0 0 0 9 0 0 0 18 0 1 0 265929829 724992 119 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134529108 0 0 4096 0 0 0 0 17 1 0 0
/proc/12242/statm: 177 119 48 102 0 72 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 708

[startup+0.301338 s]
/proc/loadavg: 1.00 1.00 1.00 3/77 12242
/proc/meminfo: memFree=1488840/2055920 swapFree=4154684/4192956
[pid=12242] ppid=12240 vsize=836 CPUtime=0.29
/proc/12242/stat : 12242 (picosat) R 12240 12242 11207 0 -1 4194304 144 0 0 0 29 0 0 0 19 0 1 0 265929829 856064 128 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134529977 0 0 4096 0 0 0 0 17 1 0 0
/proc/12242/statm: 209 128 48 102 0 104 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 836

[startup+0.701415 s]
/proc/loadavg: 1.00 1.00 1.00 3/77 12242
/proc/meminfo: memFree=1488840/2055920 swapFree=4154684/4192956
[pid=12242] ppid=12240 vsize=836 CPUtime=0.69
/proc/12242/stat : 12242 (picosat) R 12240 12242 11207 0 -1 4194304 157 0 0 0 69 0 0 0 22 0 1 0 265929829 856064 141 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/12242/statm: 209 141 48 102 0 104 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 836

[startup+1.50157 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 12243
/proc/meminfo: memFree=1488448/2055920 swapFree=4154684/4192956
[pid=12242] ppid=12240 vsize=972 CPUtime=1.49
/proc/12242/stat : 12242 (picosat) R 12240 12242 11207 0 -1 4194304 178 0 0 0 149 0 0 0 25 0 1 0 265929829 995328 162 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/12242/statm: 243 162 48 102 0 138 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 972

[startup+3.10188 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 12243
/proc/meminfo: memFree=1488192/2055920 swapFree=4154684/4192956
[pid=12242] ppid=12240 vsize=1096 CPUtime=3.09
/proc/12242/stat : 12242 (picosat) R 12240 12242 11207 0 -1 4194304 204 0 0 0 309 0 0 0 25 0 1 0 265929829 1122304 188 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525575 0 0 4096 0 0 0 0 17 1 0 0
/proc/12242/statm: 274 188 48 102 0 169 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 1096

[startup+6.30149 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 12243
/proc/meminfo: memFree=1488000/2055920 swapFree=4154684/4192956
[pid=12242] ppid=12240 vsize=1224 CPUtime=6.29
/proc/12242/stat : 12242 (picosat) R 12240 12242 11207 0 -1 4194304 238 0 0 0 629 0 0 0 25 0 1 0 265929829 1253376 222 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134549599 0 0 4096 0 0 0 0 17 1 0 0
/proc/12242/statm: 306 222 48 102 0 201 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 1224

[startup+12.7017 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 12243
/proc/meminfo: memFree=1487680/2055920 swapFree=4154684/4192956
[pid=12242] ppid=12240 vsize=1352 CPUtime=12.69
/proc/12242/stat : 12242 (picosat) R 12240 12242 11207 0 -1 4194304 282 0 0 0 1268 1 0 0 25 0 1 0 265929829 1384448 266 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525791 0 0 4096 0 0 0 0 17 1 0 0
/proc/12242/statm: 338 266 48 102 0 233 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 1352

[startup+25.5012 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 12243
/proc/meminfo: memFree=1487424/2055920 swapFree=4154684/4192956
[pid=12242] ppid=12240 vsize=1584 CPUtime=25.48
/proc/12242/stat : 12242 (picosat) R 12240 12242 11207 0 -1 4194304 345 0 0 0 2547 1 0 0 25 0 1 0 265929829 1622016 329 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134544716 0 0 4096 0 0 0 0 17 1 0 0
/proc/12242/statm: 396 329 48 102 0 291 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 1584

[startup+51.1011 s]
/proc/loadavg: 1.00 1.00 1.00 2/84 12365
/proc/meminfo: memFree=1485640/2055920 swapFree=4154684/4192956
[pid=12242] ppid=12240 vsize=1984 CPUtime=51.02
/proc/12242/stat : 12242 (picosat) R 12240 12242 11207 0 -1 4194304 428 0 0 0 5100 2 0 0 25 0 1 0 265929829 2031616 412 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/12242/statm: 496 412 48 102 0 391 0
Current children cumulated CPU time (s) 51.02
Current children cumulated vsize (KiB) 1984

[startup+102.306 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 12441
/proc/meminfo: memFree=1486208/2055920 swapFree=4154684/4192956
[pid=12242] ppid=12240 vsize=2364 CPUtime=102.16
/proc/12242/stat : 12242 (picosat) R 12240 12242 11207 0 -1 4194304 537 0 0 0 10214 2 0 0 25 0 1 0 265929829 2420736 521 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525935 0 0 4096 0 0 0 0 17 1 0 0
/proc/12242/statm: 591 521 48 102 0 486 0
Current children cumulated CPU time (s) 102.16
Current children cumulated vsize (KiB) 2364

[startup+162.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 12441
/proc/meminfo: memFree=1485952/2055920 swapFree=4154684/4192956
[pid=12242] ppid=12240 vsize=2644 CPUtime=162.14
/proc/12242/stat : 12242 (picosat) R 12240 12242 11207 0 -1 4194304 612 0 0 0 16211 3 0 0 25 0 1 0 265929829 2707456 596 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525828 0 0 4096 0 0 0 0 17 1 0 0
/proc/12242/statm: 661 596 48 102 0 556 0
Current children cumulated CPU time (s) 162.14
Current children cumulated vsize (KiB) 2644

[startup+222.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 12441
/proc/meminfo: memFree=1485632/2055920 swapFree=4154684/4192956
[pid=12242] ppid=12240 vsize=3048 CPUtime=222.12
/proc/12242/stat : 12242 (picosat) R 12240 12242 11207 0 -1 4194304 697 0 0 0 22208 4 0 0 25 0 1 0 265929829 3121152 678 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525791 0 0 4096 0 0 0 0 17 1 0 0
/proc/12242/statm: 762 678 48 102 0 657 0
Current children cumulated CPU time (s) 222.12
Current children cumulated vsize (KiB) 3048

[startup+282.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 12441
/proc/meminfo: memFree=1485440/2055920 swapFree=4154684/4192956
[pid=12242] ppid=12240 vsize=3316 CPUtime=282.1
/proc/12242/stat : 12242 (picosat) R 12240 12242 11207 0 -1 4194304 756 0 0 0 28206 4 0 0 25 0 1 0 265929829 3395584 736 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525858 0 0 4096 0 0 0 0 17 1 0 0
/proc/12242/statm: 829 736 48 102 0 724 0
Current children cumulated CPU time (s) 282.1
Current children cumulated vsize (KiB) 3316

[startup+342.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 12441
/proc/meminfo: memFree=1485248/2055920 swapFree=4154684/4192956
[pid=12242] ppid=12240 vsize=3496 CPUtime=342.08
/proc/12242/stat : 12242 (picosat) R 12240 12242 11207 0 -1 4194304 808 0 0 0 34203 5 0 0 25 0 1 0 265929829 3579904 778 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/12242/statm: 874 778 48 102 0 769 0
Current children cumulated CPU time (s) 342.08
Current children cumulated vsize (KiB) 3496

[startup+402.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 12441
/proc/meminfo: memFree=1485056/2055920 swapFree=4154684/4192956
[pid=12242] ppid=12240 vsize=3736 CPUtime=402.05
/proc/12242/stat : 12242 (picosat) R 12240 12242 11207 0 -1 4194304 890 0 0 0 40200 5 0 0 25 0 1 0 265929829 3825664 837 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134531816 0 0 4096 0 0 0 0 17 1 0 0
/proc/12242/statm: 934 837 48 102 0 829 0
Current children cumulated CPU time (s) 402.05
Current children cumulated vsize (KiB) 3736

[startup+462.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 12441
/proc/meminfo: memFree=1485056/2055920 swapFree=4154684/4192956
[pid=12242] ppid=12240 vsize=3716 CPUtime=462.03
/proc/12242/stat : 12242 (picosat) R 12240 12242 11207 0 -1 4194304 892 0 0 0 46197 6 0 0 25 0 1 0 265929829 3805184 839 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525788 0 0 4096 0 0 0 0 17 1 0 0
/proc/12242/statm: 929 839 48 102 0 824 0
Current children cumulated CPU time (s) 462.03
Current children cumulated vsize (KiB) 3716

[startup+522.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 12441
/proc/meminfo: memFree=1484864/2055920 swapFree=4154684/4192956
[pid=12242] ppid=12240 vsize=3920 CPUtime=522.01
/proc/12242/stat : 12242 (picosat) R 12240 12242 11207 0 -1 4194304 970 0 0 0 52194 7 0 0 25 0 1 0 265929829 4014080 888 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/12242/statm: 980 888 48 102 0 875 0
Current children cumulated CPU time (s) 522.01
Current children cumulated vsize (KiB) 3920

[startup+582.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 12441
/proc/meminfo: memFree=1484672/2055920 swapFree=4154684/4192956
[pid=12242] ppid=12240 vsize=3992 CPUtime=581.98
/proc/12242/stat : 12242 (picosat) R 12240 12242 11207 0 -1 4194304 1020 0 0 0 58191 7 0 0 25 0 1 0 265929829 4087808 914 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525814 0 0 4096 0 0 0 0 17 1 0 0
/proc/12242/statm: 998 914 48 102 0 893 0
Current children cumulated CPU time (s) 581.98
Current children cumulated vsize (KiB) 3992

[startup+642.303 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 12441
/proc/meminfo: memFree=1484608/2055920 swapFree=4154684/4192956
[pid=12242] ppid=12240 vsize=4112 CPUtime=641.96
/proc/12242/stat : 12242 (picosat) R 12240 12242 11207 0 -1 4194304 1064 0 0 0 64189 7 0 0 25 0 1 0 265929829 4210688 942 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/12242/statm: 1028 942 48 102 0 923 0
Current children cumulated CPU time (s) 641.96
Current children cumulated vsize (KiB) 4112


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

[startup+4062.31 s]
/proc/loadavg: 1.02 1.01 1.00 2/78 12641
/proc/meminfo: memFree=1481344/2055920 swapFree=4154684/4192956
[pid=12242] ppid=12240 vsize=6804 CPUtime=4060.6
/proc/12242/stat : 12242 (picosat) R 12240 12242 11207 0 -1 4194304 7832 0 0 0 406019 41 0 0 25 0 1 0 265929829 6967296 1588 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525828 0 0 4096 0 0 0 0 17 1 0 0
/proc/12242/statm: 1701 1588 48 102 0 1596 0
Current children cumulated CPU time (s) 4060.6
Current children cumulated vsize (KiB) 6804

[startup+4122.3 s]
/proc/loadavg: 1.01 1.01 1.00 2/78 12641
/proc/meminfo: memFree=1481280/2055920 swapFree=4154684/4192956
[pid=12242] ppid=12240 vsize=6804 CPUtime=4120.57
/proc/12242/stat : 12242 (picosat) R 12240 12242 11207 0 -1 4194304 8120 0 0 0 412015 42 0 0 25 0 1 0 265929829 6967296 1588 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/12242/statm: 1701 1588 48 102 0 1596 0
Current children cumulated CPU time (s) 4120.57
Current children cumulated vsize (KiB) 6804

[startup+4182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 12641
/proc/meminfo: memFree=1481280/2055920 swapFree=4154684/4192956
[pid=12242] ppid=12240 vsize=6804 CPUtime=4180.55
/proc/12242/stat : 12242 (picosat) R 12240 12242 11207 0 -1 4194304 8372 0 0 0 418012 43 0 0 25 0 1 0 265929829 6967296 1588 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525791 0 0 4096 0 0 0 0 17 1 0 0
/proc/12242/statm: 1701 1588 48 102 0 1596 0
Current children cumulated CPU time (s) 4180.55
Current children cumulated vsize (KiB) 6804

[startup+4242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 12641
/proc/meminfo: memFree=1481088/2055920 swapFree=4154684/4192956
[pid=12242] ppid=12240 vsize=7036 CPUtime=4240.54
/proc/12242/stat : 12242 (picosat) R 12240 12242 11207 0 -1 4194304 8666 0 0 0 424010 44 0 0 25 0 1 0 265929829 7204864 1630 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/12242/statm: 1759 1630 48 102 0 1654 0
Current children cumulated CPU time (s) 4240.54
Current children cumulated vsize (KiB) 7036

[startup+4302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 12641
/proc/meminfo: memFree=1481024/2055920 swapFree=4154684/4192956
[pid=12242] ppid=12240 vsize=7032 CPUtime=4300.51
/proc/12242/stat : 12242 (picosat) R 12240 12242 11207 0 -1 4194304 8932 0 0 0 430007 44 0 0 25 0 1 0 265929829 7200768 1634 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/12242/statm: 1758 1634 48 102 0 1653 0
Current children cumulated CPU time (s) 4300.51
Current children cumulated vsize (KiB) 7032

[startup+4362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 12641
/proc/meminfo: memFree=1481088/2055920 swapFree=4154684/4192956
[pid=12242] ppid=12240 vsize=7064 CPUtime=4360.49
/proc/12242/stat : 12242 (picosat) R 12240 12242 11207 0 -1 4194304 9219 0 0 0 436004 45 0 0 25 0 1 0 265929829 7233536 1655 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525791 0 0 4096 0 0 0 0 17 1 0 0
/proc/12242/statm: 1766 1655 48 102 0 1661 0
Current children cumulated CPU time (s) 4360.49
Current children cumulated vsize (KiB) 7064

[startup+4422.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 12641
/proc/meminfo: memFree=1481024/2055920 swapFree=4154684/4192956
[pid=12242] ppid=12240 vsize=7064 CPUtime=4420.47
/proc/12242/stat : 12242 (picosat) R 12240 12242 11207 0 -1 4194304 9447 0 0 0 442001 46 0 0 25 0 1 0 265929829 7233536 1655 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525778 0 0 4096 0 0 0 0 17 1 0 0
/proc/12242/statm: 1766 1655 48 102 0 1661 0
Current children cumulated CPU time (s) 4420.47
Current children cumulated vsize (KiB) 7064

[startup+4482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 12641
/proc/meminfo: memFree=1481024/2055920 swapFree=4154684/4192956
[pid=12242] ppid=12240 vsize=7064 CPUtime=4480.44
/proc/12242/stat : 12242 (picosat) R 12240 12242 11207 0 -1 4194304 9678 0 0 0 447998 46 0 0 25 0 1 0 265929829 7233536 1658 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/12242/statm: 1766 1658 48 102 0 1661 0
Current children cumulated CPU time (s) 4480.44
Current children cumulated vsize (KiB) 7064

[startup+4542.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 12641
/proc/meminfo: memFree=1480832/2055920 swapFree=4154684/4192956
[pid=12242] ppid=12240 vsize=7176 CPUtime=4540.42
/proc/12242/stat : 12242 (picosat) R 12240 12242 11207 0 -1 4194304 9976 0 0 0 453995 47 0 0 25 0 1 0 265929829 7348224 1690 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525807 0 0 4096 0 0 0 0 17 1 0 0
/proc/12242/statm: 1794 1690 48 102 0 1689 0
Current children cumulated CPU time (s) 4540.42
Current children cumulated vsize (KiB) 7176

[startup+4602.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 12641
/proc/meminfo: memFree=1480832/2055920 swapFree=4154684/4192956
[pid=12242] ppid=12240 vsize=7176 CPUtime=4600.41
/proc/12242/stat : 12242 (picosat) R 12240 12242 11207 0 -1 4194304 10204 0 0 0 459993 48 0 0 25 0 1 0 265929829 7348224 1690 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525788 0 0 4096 0 0 0 0 17 1 0 0
/proc/12242/statm: 1794 1690 48 102 0 1689 0
Current children cumulated CPU time (s) 4600.41
Current children cumulated vsize (KiB) 7176

[startup+4662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 12641
/proc/meminfo: memFree=1480832/2055920 swapFree=4154684/4192956
[pid=12242] ppid=12240 vsize=7176 CPUtime=4660.38
/proc/12242/stat : 12242 (picosat) R 12240 12242 11207 0 -1 4194304 10432 0 0 0 465990 48 0 0 25 0 1 0 265929829 7348224 1690 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/12242/statm: 1794 1690 48 102 0 1689 0
Current children cumulated CPU time (s) 4660.38
Current children cumulated vsize (KiB) 7176

[startup+4722.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 12641
/proc/meminfo: memFree=1480896/2055920 swapFree=4154684/4192956
[pid=12242] ppid=12240 vsize=7176 CPUtime=4720.36
/proc/12242/stat : 12242 (picosat) R 12240 12242 11207 0 -1 4194304 10698 0 0 0 471987 49 0 0 25 0 1 0 265929829 7348224 1690 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525807 0 0 4096 0 0 0 0 17 1 0 0
/proc/12242/statm: 1794 1690 48 102 0 1689 0
Current children cumulated CPU time (s) 4720.36
Current children cumulated vsize (KiB) 7176

[startup+4782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 12641
/proc/meminfo: memFree=1480896/2055920 swapFree=4154684/4192956
[pid=12242] ppid=12240 vsize=7176 CPUtime=4780.33
/proc/12242/stat : 12242 (picosat) R 12240 12242 11207 0 -1 4194304 10926 0 0 0 477984 49 0 0 25 0 1 0 265929829 7348224 1690 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525828 0 0 4096 0 0 0 0 17 1 0 0
/proc/12242/statm: 1794 1690 48 102 0 1689 0
Current children cumulated CPU time (s) 4780.33
Current children cumulated vsize (KiB) 7176

[startup+4842.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 12641
/proc/meminfo: memFree=1480832/2055920 swapFree=4154684/4192956
[pid=12242] ppid=12240 vsize=7176 CPUtime=4840.31
/proc/12242/stat : 12242 (picosat) R 12240 12242 11207 0 -1 4194304 11154 0 0 0 483981 50 0 0 25 0 1 0 265929829 7348224 1690 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134524110 0 0 4096 0 0 0 0 17 1 0 0
/proc/12242/statm: 1794 1690 48 102 0 1689 0
Current children cumulated CPU time (s) 4840.31
Current children cumulated vsize (KiB) 7176

[startup+4902.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 12641
/proc/meminfo: memFree=1480896/2055920 swapFree=4154684/4192956
[pid=12242] ppid=12240 vsize=7176 CPUtime=4900.29
/proc/12242/stat : 12242 (picosat) R 12240 12242 11207 0 -1 4194304 11420 0 0 0 489978 51 0 0 25 0 1 0 265929829 7348224 1690 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134522823 0 0 4096 0 0 0 0 17 1 0 0
/proc/12242/statm: 1794 1690 48 102 0 1689 0
Current children cumulated CPU time (s) 4900.29
Current children cumulated vsize (KiB) 7176

[startup+4962.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 12641
/proc/meminfo: memFree=1480832/2055920 swapFree=4154684/4192956
[pid=12242] ppid=12240 vsize=7176 CPUtime=4960.27
/proc/12242/stat : 12242 (picosat) R 12240 12242 11207 0 -1 4194304 11653 0 0 0 495975 52 0 0 25 0 1 0 265929829 7348224 1693 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/12242/statm: 1794 1693 48 102 0 1689 0
Current children cumulated CPU time (s) 4960.27
Current children cumulated vsize (KiB) 7176



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+5002.1 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 12641
/proc/meminfo: memFree=1480768/2055920 swapFree=4154684/4192956
[pid=12242] ppid=12240 vsize=7308 CPUtime=5000.06
/proc/12242/stat : 12242 (picosat) R 12240 12242 11207 0 -1 4194304 11835 0 0 0 499954 52 0 0 25 0 1 0 265929829 7483392 1715 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525769 0 0 4096 0 0 0 0 17 1 0 0
/proc/12242/statm: 1827 1715 48 102 0 1722 0
Current children cumulated CPU time (s) 5000.06
Current children cumulated vsize (KiB) 7308

Sending SIGTERM to process tree (bottom up)
Sleeping 2 seconds

Solver just ended. Dumping a history of the last processes samples

[startup+5002.1 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 12641
/proc/meminfo: memFree=1480768/2055920 swapFree=4154684/4192956
[pid=12242] ppid=12240 vsize=7308 CPUtime=5000.06
/proc/12242/stat : 12242 (picosat) R 12240 12242 11207 0 -1 4194304 11835 0 0 0 499954 52 0 0 25 0 1 0 265929829 7483392 1715 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525769 0 0 4096 0 0 0 0 17 1 0 0
/proc/12242/statm: 1827 1715 48 102 0 1722 0
Current children cumulated CPU time (s) 5000.06
Current children cumulated vsize (KiB) 7308

Child ended because it received signal 15 (SIGTERM)
Real time (s): 5002.11
CPU time (s): 5000.07
CPU user time (s): 4999.54
CPU system time (s): 0.527919
CPU usage (%): 99.9592
Max. virtual memory (cumulated for all children) (KiB): 7348

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 4999.54
system time used= 0.527919
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 11835
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= 35551

runsolver used 3.67044 second user time and 11.3353 second system time

The end



Launcher Data (download as text)




Begin job on node38 on Sat May  5 04:00:32 UTC 2007

IDJOB= 456365
IDBENCH= 24687
IDSOLVER= 171
FILE ID= node38/456365-1178337632

PBS_JOBID= 5188782

Free space on /tmp= 66564 MiB

SOLVER NAME= picosat 535
BENCH NAME= HOME/pub/bench/SAT07/crafted/Hard/contest02/hgen3-v400-s553296708.sat05-471.reshuffled-07.cnf
COMMAND LINE= /tmp/evaluation/456365-1178337632/picosat /tmp/evaluation/456365-1178337632/instance-456365-1178337632.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node38/watcher-456365-1178337632 -o ROOT/results/node38/solver-456365-1178337632 -C 5000 -W 7500 -M 1800 --output-limit 1,15  /tmp/evaluation/456365-1178337632/picosat /tmp/evaluation/456365-1178337632/instance-456365-1178337632.cnf            

META MD5SUM SOLVER= d41d8cd98f00b204e9800998ecf8427e
MD5SUM BENCH=  67e3f1c82b3561160730d7e2b008579e

RANDOM SEED= 398959125

TIME LIMIT= 5000 seconds
MEMORY LIMIT= 1800 MiB

Linux node38.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		: 3000.263
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		: 3000.263
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:       1489248 kB
Buffers:         35960 kB
Cached:         400956 kB
SwapCached:       7056 kB
Active:         157488 kB
Inactive:       303360 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1489248 kB
SwapTotal:     4192956 kB
SwapFree:      4154684 kB
Dirty:             516 kB
Writeback:           0 kB
Mapped:          30800 kB
Slab:            91040 kB
Committed_AS:  4686048 kB
PageTables:       2064 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 node38 on Sat May  5 05:23:56 UTC 2007