Trace number 456164

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) 5000.04 5001.61

General information on the benchmark

Namecrafted/Hard/contest04/connamacher/
connm-ue-csp-sat-n800-d0.04-s1788334438.sat05-543.reshuffled-07.cnf
MD5SUMeb542a3ed65e86298dd7b9339a890090
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 variables764
Number of clauses9695
Sum of the clauses size29276
Maximum clause length4
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 39504
Number of clauses of size 4191
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/node72/watcher-456164-1178325817 -o ROOT/results/node72/solver-456164-1178325817 -C 5000 -W 7500 -M 1800 --output-limit 1,15 /tmp/evaluation/456164-1178325817/picosat /tmp/evaluation/456164-1178325817/instance-456164-1178325817.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: 1.32 1.07 0.95 3/77 20422
/proc/meminfo: memFree=1791360/2055920 swapFree=4157252/4192956
[pid=20422] ppid=20420 vsize=568 CPUtime=0
/proc/20422/stat : 20422 (picosat) R 20420 20422 19754 0 -1 4194304 79 0 0 0 0 0 0 0 18 0 1 0 308620181 581632 65 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/20422/statm: 142 65 40 102 0 37 0

[startup+0.048845 s]
/proc/loadavg: 1.32 1.07 0.95 3/77 20422
/proc/meminfo: memFree=1791360/2055920 swapFree=4157252/4192956
[pid=20422] ppid=20420 vsize=832 CPUtime=0.04
/proc/20422/stat : 20422 (picosat) R 20420 20422 19754 0 -1 4194304 125 0 0 0 2 2 0 0 18 0 1 0 308620181 851968 111 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/20422/statm: 208 111 40 102 0 103 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 832

[startup+0.101849 s]
/proc/loadavg: 1.32 1.07 0.95 3/77 20422
/proc/meminfo: memFree=1791360/2055920 swapFree=4157252/4192956
[pid=20422] ppid=20420 vsize=980 CPUtime=0.09
/proc/20422/stat : 20422 (picosat) R 20420 20422 19754 0 -1 4194304 173 0 0 0 5 4 0 0 18 0 1 0 308620181 1003520 159 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525741 0 0 4096 0 0 0 0 17 1 0 0
/proc/20422/statm: 245 159 42 102 0 140 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 980

[startup+0.301867 s]
/proc/loadavg: 1.32 1.07 0.95 3/77 20422
/proc/meminfo: memFree=1791360/2055920 swapFree=4157252/4192956
[pid=20422] ppid=20420 vsize=1120 CPUtime=0.29
/proc/20422/stat : 20422 (picosat) R 20420 20422 19754 0 -1 4194304 228 0 0 0 25 4 0 0 19 0 1 0 308620181 1146880 212 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525500 0 0 4096 0 0 0 0 17 1 0 0
/proc/20422/statm: 280 212 48 102 0 175 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 1120

[startup+0.701904 s]
/proc/loadavg: 1.32 1.07 0.95 3/77 20422
/proc/meminfo: memFree=1791360/2055920 swapFree=4157252/4192956
[pid=20422] ppid=20420 vsize=1120 CPUtime=0.69
/proc/20422/stat : 20422 (picosat) R 20420 20422 19754 0 -1 4194304 235 0 0 0 65 4 0 0 23 0 1 0 308620181 1146880 219 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/20422/statm: 280 219 48 102 0 175 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 1120

[startup+1.50198 s]
/proc/loadavg: 1.32 1.07 0.95 2/78 20423
/proc/meminfo: memFree=1790648/2055920 swapFree=4157252/4192956
[pid=20422] ppid=20420 vsize=1248 CPUtime=1.49
/proc/20422/stat : 20422 (picosat) R 20420 20422 19754 0 -1 4194304 249 0 0 0 145 4 0 0 25 0 1 0 308620181 1277952 233 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525788 0 0 4096 0 0 0 0 17 1 0 0
/proc/20422/statm: 312 233 48 102 0 207 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 1248

[startup+3.10112 s]
/proc/loadavg: 1.32 1.07 0.95 2/78 20423
/proc/meminfo: memFree=1790456/2055920 swapFree=4157252/4192956
[pid=20422] ppid=20420 vsize=1248 CPUtime=3.09
/proc/20422/stat : 20422 (picosat) R 20420 20422 19754 0 -1 4194304 266 0 0 0 305 4 0 0 25 0 1 0 308620181 1277952 250 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525807 0 0 4096 0 0 0 0 17 1 0 0
/proc/20422/statm: 312 250 48 102 0 207 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 1248

[startup+6.30142 s]
/proc/loadavg: 1.29 1.06 0.95 2/78 20423
/proc/meminfo: memFree=1790264/2055920 swapFree=4157252/4192956
[pid=20422] ppid=20420 vsize=1372 CPUtime=6.29
/proc/20422/stat : 20422 (picosat) R 20420 20422 19754 0 -1 4194304 298 0 0 0 625 4 0 0 25 0 1 0 308620181 1404928 282 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134530208 0 0 4096 0 0 0 0 17 1 0 0
/proc/20422/statm: 343 282 48 102 0 238 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 1372

[startup+12.702 s]
/proc/loadavg: 1.27 1.06 0.95 2/78 20423
/proc/meminfo: memFree=1790072/2055920 swapFree=4157252/4192956
[pid=20422] ppid=20420 vsize=1596 CPUtime=12.69
/proc/20422/stat : 20422 (picosat) R 20420 20422 19754 0 -1 4194304 345 0 0 0 1265 4 0 0 25 0 1 0 308620181 1634304 329 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525807 0 0 4096 0 0 0 0 17 1 0 0
/proc/20422/statm: 399 329 48 102 0 294 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 1596

[startup+25.5012 s]
/proc/loadavg: 1.21 1.06 0.95 2/78 20423
/proc/meminfo: memFree=1789816/2055920 swapFree=4157252/4192956
[pid=20422] ppid=20420 vsize=1944 CPUtime=25.48
/proc/20422/stat : 20422 (picosat) R 20420 20422 19754 0 -1 4194304 408 0 0 0 2544 4 0 0 25 0 1 0 308620181 1990656 392 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525791 0 0 4096 0 0 0 0 17 1 0 0
/proc/20422/statm: 486 392 48 102 0 381 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 1944

[startup+51.1015 s]
/proc/loadavg: 1.14 1.05 0.95 2/78 20423
/proc/meminfo: memFree=1789560/2055920 swapFree=4157252/4192956
[pid=20422] ppid=20420 vsize=2204 CPUtime=51.07
/proc/20422/stat : 20422 (picosat) R 20420 20422 19754 0 -1 4194304 486 0 0 0 5103 4 0 0 25 0 1 0 308620181 2256896 464 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/20422/statm: 551 464 48 102 0 446 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 2204

[startup+102.305 s]
/proc/loadavg: 1.06 1.04 0.95 2/78 20423
/proc/meminfo: memFree=1789048/2055920 swapFree=4157252/4192956
[pid=20422] ppid=20420 vsize=2604 CPUtime=102.27
/proc/20422/stat : 20422 (picosat) R 20420 20422 19754 0 -1 4194304 591 0 0 0 10222 5 0 0 25 0 1 0 308620181 2666496 569 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/20422/statm: 651 569 48 102 0 546 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 2604

[startup+162.302 s]
/proc/loadavg: 1.02 1.03 0.95 2/78 20423
/proc/meminfo: memFree=1788728/2055920 swapFree=4157252/4192956
[pid=20422] ppid=20420 vsize=2944 CPUtime=162.25
/proc/20422/stat : 20422 (picosat) R 20420 20422 19754 0 -1 4194304 669 0 0 0 16220 5 0 0 25 0 1 0 308620181 3014656 646 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134522823 0 0 4096 0 0 0 0 17 1 0 0
/proc/20422/statm: 736 646 48 102 0 631 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 2944

[startup+222.301 s]
/proc/loadavg: 1.00 1.02 0.95 2/78 20423
/proc/meminfo: memFree=1788408/2055920 swapFree=4157252/4192956
[pid=20422] ppid=20420 vsize=3228 CPUtime=222.24
/proc/20422/stat : 20422 (picosat) R 20420 20422 19754 0 -1 4194304 777 0 0 0 22218 6 0 0 25 0 1 0 308620181 3305472 721 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/20422/statm: 807 721 48 102 0 702 0
Current children cumulated CPU time (s) 222.24
Current children cumulated vsize (KiB) 3228

[startup+282.302 s]
/proc/loadavg: 1.00 1.02 0.95 2/78 20423
/proc/meminfo: memFree=1788088/2055920 swapFree=4157252/4192956
[pid=20422] ppid=20420 vsize=3388 CPUtime=282.22
/proc/20422/stat : 20422 (picosat) R 20420 20422 19754 0 -1 4194304 845 0 0 0 28216 6 0 0 25 0 1 0 308620181 3469312 779 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/20422/statm: 847 779 48 102 0 742 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 3388

[startup+342.301 s]
/proc/loadavg: 1.00 1.01 0.95 2/78 20423
/proc/meminfo: memFree=1787896/2055920 swapFree=4157252/4192956
[pid=20422] ppid=20420 vsize=3748 CPUtime=342.21
/proc/20422/stat : 20422 (picosat) R 20420 20422 19754 0 -1 4194304 913 0 0 0 34214 7 0 0 25 0 1 0 308620181 3837952 826 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/20422/statm: 937 826 48 102 0 832 0
Current children cumulated CPU time (s) 342.21
Current children cumulated vsize (KiB) 3748

[startup+402.302 s]
/proc/loadavg: 1.00 1.01 0.95 2/78 20423
/proc/meminfo: memFree=1787704/2055920 swapFree=4157252/4192956
[pid=20422] ppid=20420 vsize=3828 CPUtime=402.19
/proc/20422/stat : 20422 (picosat) R 20420 20422 19754 0 -1 4194304 941 0 0 0 40212 7 0 0 25 0 1 0 308620181 3919872 854 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525820 0 0 4096 0 0 0 0 17 1 0 0
/proc/20422/statm: 957 854 48 102 0 852 0
Current children cumulated CPU time (s) 402.19
Current children cumulated vsize (KiB) 3828

[startup+462.301 s]
/proc/loadavg: 1.00 1.00 0.95 2/78 20423
/proc/meminfo: memFree=1787576/2055920 swapFree=4157252/4192956
[pid=20422] ppid=20420 vsize=3896 CPUtime=462.18
/proc/20422/stat : 20422 (picosat) R 20420 20422 19754 0 -1 4194304 969 0 0 0 46210 8 0 0 25 0 1 0 308620181 3989504 876 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525929 0 0 4096 0 0 0 0 17 1 0 0
/proc/20422/statm: 974 876 48 102 0 869 0
Current children cumulated CPU time (s) 462.18
Current children cumulated vsize (KiB) 3896

[startup+522.302 s]
/proc/loadavg: 1.00 1.00 0.95 2/78 20423
/proc/meminfo: memFree=1787448/2055920 swapFree=4157252/4192956
[pid=20422] ppid=20420 vsize=4100 CPUtime=522.16
/proc/20422/stat : 20422 (picosat) R 20420 20422 19754 0 -1 4194304 1020 0 0 0 52208 8 0 0 25 0 1 0 308620181 4198400 927 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/20422/statm: 1025 927 48 102 0 920 0
Current children cumulated CPU time (s) 522.16
Current children cumulated vsize (KiB) 4100

[startup+582.301 s]
/proc/loadavg: 1.00 1.00 0.95 2/78 20423
/proc/meminfo: memFree=1787256/2055920 swapFree=4157252/4192956
[pid=20422] ppid=20420 vsize=4200 CPUtime=582.15
/proc/20422/stat : 20422 (picosat) R 20420 20422 19754 0 -1 4194304 1056 0 0 0 58206 9 0 0 25 0 1 0 308620181 4300800 959 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525791 0 0 4096 0 0 0 0 17 1 0 0
/proc/20422/statm: 1050 959 48 102 0 945 0
Current children cumulated CPU time (s) 582.15
Current children cumulated vsize (KiB) 4200

[startup+642.302 s]
/proc/loadavg: 1.00 1.00 0.95 2/78 20423
/proc/meminfo: memFree=1787192/2055920 swapFree=4157252/4192956
[pid=20422] ppid=20420 vsize=4200 CPUtime=642.14
/proc/20422/stat : 20422 (picosat) R 20420 20422 19754 0 -1 4194304 1060 0 0 0 64205 9 0 0 25 0 1 0 308620181 4300800 963 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/20422/statm: 1050 963 48 102 0 945 0
Current children cumulated CPU time (s) 642.14
Current children cumulated vsize (KiB) 4200


################
# More data... #
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[startup+4002.3 s]
/proc/loadavg: 1.00 1.00 0.97 2/78 20627
/proc/meminfo: memFree=1782968/2055920 swapFree=4157252/4192956
[pid=20422] ppid=20420 vsize=7164 CPUtime=4001.21
/proc/20422/stat : 20422 (picosat) R 20420 20422 19754 0 -1 4194304 7777 0 0 0 400083 38 0 0 25 0 1 0 308620181 7335936 1713 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/20422/statm: 1791 1713 48 102 0 1686 0
Current children cumulated CPU time (s) 4001.21
Current children cumulated vsize (KiB) 7164

[startup+4062.31 s]
/proc/loadavg: 1.00 1.00 0.97 2/78 20627
/proc/meminfo: memFree=1782904/2055920 swapFree=4157252/4192956
[pid=20422] ppid=20420 vsize=7164 CPUtime=4061.19
/proc/20422/stat : 20422 (picosat) R 20420 20422 19754 0 -1 4194304 7875 0 0 0 406081 38 0 0 25 0 1 0 308620181 7335936 1713 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/20422/statm: 1791 1713 48 102 0 1686 0
Current children cumulated CPU time (s) 4061.19
Current children cumulated vsize (KiB) 7164

[startup+4122.3 s]
/proc/loadavg: 1.00 1.00 0.97 2/78 20627
/proc/meminfo: memFree=1782904/2055920 swapFree=4157252/4192956
[pid=20422] ppid=20420 vsize=7164 CPUtime=4121.18
/proc/20422/stat : 20422 (picosat) R 20420 20422 19754 0 -1 4194304 7973 0 0 0 412079 39 0 0 25 0 1 0 308620181 7335936 1713 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/20422/statm: 1791 1713 48 102 0 1686 0
Current children cumulated CPU time (s) 4121.18
Current children cumulated vsize (KiB) 7164

[startup+4182.3 s]
/proc/loadavg: 1.00 1.00 0.97 2/78 20627
/proc/meminfo: memFree=1782904/2055920 swapFree=4157252/4192956
[pid=20422] ppid=20420 vsize=7164 CPUtime=4181.16
/proc/20422/stat : 20422 (picosat) R 20420 20422 19754 0 -1 4194304 8071 0 0 0 418077 39 0 0 25 0 1 0 308620181 7335936 1713 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/20422/statm: 1791 1713 48 102 0 1686 0
Current children cumulated CPU time (s) 4181.16
Current children cumulated vsize (KiB) 7164

[startup+4242.3 s]
/proc/loadavg: 1.00 1.00 0.97 2/78 20627
/proc/meminfo: memFree=1782904/2055920 swapFree=4157252/4192956
[pid=20422] ppid=20420 vsize=7164 CPUtime=4241.15
/proc/20422/stat : 20422 (picosat) R 20420 20422 19754 0 -1 4194304 8169 0 0 0 424075 40 0 0 25 0 1 0 308620181 7335936 1713 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525788 0 0 4096 0 0 0 0 17 1 0 0
/proc/20422/statm: 1791 1713 48 102 0 1686 0
Current children cumulated CPU time (s) 4241.15
Current children cumulated vsize (KiB) 7164

[startup+4302.3 s]
/proc/loadavg: 1.00 1.00 0.97 2/78 20627
/proc/meminfo: memFree=1782840/2055920 swapFree=4157252/4192956
[pid=20422] ppid=20420 vsize=7164 CPUtime=4301.13
/proc/20422/stat : 20422 (picosat) R 20420 20422 19754 0 -1 4194304 8316 0 0 0 430073 40 0 0 25 0 1 0 308620181 7335936 1713 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/20422/statm: 1791 1713 48 102 0 1686 0
Current children cumulated CPU time (s) 4301.13
Current children cumulated vsize (KiB) 7164

[startup+4362.3 s]
/proc/loadavg: 1.00 1.00 0.97 2/78 20627
/proc/meminfo: memFree=1782904/2055920 swapFree=4157252/4192956
[pid=20422] ppid=20420 vsize=7164 CPUtime=4361.12
/proc/20422/stat : 20422 (picosat) R 20420 20422 19754 0 -1 4194304 8414 0 0 0 436071 41 0 0 25 0 1 0 308620181 7335936 1713 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/20422/statm: 1791 1713 48 102 0 1686 0
Current children cumulated CPU time (s) 4361.12
Current children cumulated vsize (KiB) 7164

[startup+4422.3 s]
/proc/loadavg: 1.00 1.00 0.97 2/78 20627
/proc/meminfo: memFree=1782840/2055920 swapFree=4157252/4192956
[pid=20422] ppid=20420 vsize=7164 CPUtime=4421.1
/proc/20422/stat : 20422 (picosat) R 20420 20422 19754 0 -1 4194304 8463 0 0 0 442069 41 0 0 25 0 1 0 308620181 7335936 1713 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/20422/statm: 1791 1713 48 102 0 1686 0
Current children cumulated CPU time (s) 4421.1
Current children cumulated vsize (KiB) 7164

[startup+4482.3 s]
/proc/loadavg: 1.08 1.03 0.98 2/78 20627
/proc/meminfo: memFree=1782840/2055920 swapFree=4157252/4192956
[pid=20422] ppid=20420 vsize=7164 CPUtime=4481.09
/proc/20422/stat : 20422 (picosat) R 20420 20422 19754 0 -1 4194304 8561 0 0 0 448067 42 0 0 25 0 1 0 308620181 7335936 1713 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/20422/statm: 1791 1713 48 102 0 1686 0
Current children cumulated CPU time (s) 4481.09
Current children cumulated vsize (KiB) 7164

[startup+4542.3 s]
/proc/loadavg: 1.03 1.02 0.98 2/78 20627
/proc/meminfo: memFree=1782648/2055920 swapFree=4157252/4192956
[pid=20422] ppid=20420 vsize=7428 CPUtime=4541.07
/proc/20422/stat : 20422 (picosat) R 20420 20422 19754 0 -1 4194304 8695 0 0 0 454065 42 0 0 25 0 1 0 308620181 7606272 1749 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/20422/statm: 1857 1749 48 102 0 1752 0
Current children cumulated CPU time (s) 4541.07
Current children cumulated vsize (KiB) 7428

[startup+4602.3 s]
/proc/loadavg: 1.01 1.02 0.98 2/78 20627
/proc/meminfo: memFree=1782584/2055920 swapFree=4157252/4192956
[pid=20422] ppid=20420 vsize=7400 CPUtime=4601.07
/proc/20422/stat : 20422 (picosat) R 20420 20422 19754 0 -1 4194304 8801 0 0 0 460064 43 0 0 25 0 1 0 308620181 7577600 1754 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525791 0 0 4096 0 0 0 0 17 1 0 0
/proc/20422/statm: 1850 1754 48 102 0 1745 0
Current children cumulated CPU time (s) 4601.07
Current children cumulated vsize (KiB) 7400

[startup+4662.3 s]
/proc/loadavg: 1.00 1.01 0.98 2/84 20735
/proc/meminfo: memFree=1781432/2055920 swapFree=4157252/4192956
[pid=20422] ppid=20420 vsize=7400 CPUtime=4660.99
/proc/20422/stat : 20422 (picosat) R 20420 20422 19754 0 -1 4194304 8905 0 0 0 466055 44 0 0 25 0 1 0 308620181 7577600 1754 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525794 0 0 4096 0 0 0 0 17 1 0 0
/proc/20422/statm: 1850 1754 48 102 0 1745 0
Current children cumulated CPU time (s) 4660.99
Current children cumulated vsize (KiB) 7400

[startup+4722.31 s]
/proc/loadavg: 1.13 1.04 0.99 2/78 21325
/proc/meminfo: memFree=1752976/2055920 swapFree=4157252/4192956
[pid=20422] ppid=20420 vsize=7400 CPUtime=4720.8
/proc/20422/stat : 20422 (picosat) R 20420 20422 19754 0 -1 4194304 9009 0 0 0 472033 47 0 0 25 0 1 0 308620181 7577600 1754 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134529868 0 0 4096 0 0 0 0 17 1 0 0
/proc/20422/statm: 1850 1754 48 102 0 1745 0
Current children cumulated CPU time (s) 4720.8
Current children cumulated vsize (KiB) 7400

[startup+4782.3 s]
/proc/loadavg: 1.05 1.03 0.99 2/78 21325
/proc/meminfo: memFree=1753144/2055920 swapFree=4157252/4192956
[pid=20422] ppid=20420 vsize=7400 CPUtime=4780.77
/proc/20422/stat : 20422 (picosat) R 20420 20422 19754 0 -1 4194304 9113 0 0 0 478030 47 0 0 25 0 1 0 308620181 7577600 1754 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525778 0 0 4096 0 0 0 0 17 1 0 0
/proc/20422/statm: 1850 1754 48 102 0 1745 0
Current children cumulated CPU time (s) 4780.77
Current children cumulated vsize (KiB) 7400

[startup+4842.3 s]
/proc/loadavg: 1.02 1.02 0.99 2/78 21325
/proc/meminfo: memFree=1753144/2055920 swapFree=4157252/4192956
[pid=20422] ppid=20420 vsize=7400 CPUtime=4840.76
/proc/20422/stat : 20422 (picosat) R 20420 20422 19754 0 -1 4194304 9217 0 0 0 484028 48 0 0 25 0 1 0 308620181 7577600 1754 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/20422/statm: 1850 1754 48 102 0 1745 0
Current children cumulated CPU time (s) 4840.76
Current children cumulated vsize (KiB) 7400

[startup+4902.3 s]
/proc/loadavg: 1.00 1.02 0.99 2/78 21325
/proc/meminfo: memFree=1753144/2055920 swapFree=4157252/4192956
[pid=20422] ppid=20420 vsize=7400 CPUtime=4900.74
/proc/20422/stat : 20422 (picosat) R 20420 20422 19754 0 -1 4194304 9269 0 0 0 490026 48 0 0 25 0 1 0 308620181 7577600 1754 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/20422/statm: 1850 1754 48 102 0 1745 0
Current children cumulated CPU time (s) 4900.74
Current children cumulated vsize (KiB) 7400

[startup+4962.3 s]
/proc/loadavg: 1.00 1.01 0.99 2/78 21325
/proc/meminfo: memFree=1753080/2055920 swapFree=4157252/4192956
[pid=20422] ppid=20420 vsize=7400 CPUtime=4960.73
/proc/20422/stat : 20422 (picosat) R 20420 20422 19754 0 -1 4194304 9372 0 0 0 496024 49 0 0 25 0 1 0 308620181 7577600 1754 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/20422/statm: 1850 1754 48 102 0 1745 0
Current children cumulated CPU time (s) 4960.73
Current children cumulated vsize (KiB) 7400



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+5001.6 s]
/proc/loadavg: 1.00 1.01 0.99 2/78 21325
/proc/meminfo: memFree=1753144/2055920 swapFree=4157252/4192956
[pid=20422] ppid=20420 vsize=7400 CPUtime=5000.03
/proc/20422/stat : 20422 (picosat) R 20420 20422 19754 0 -1 4194304 9424 0 0 0 499954 49 0 0 25 0 1 0 308620181 7577600 1754 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525794 0 0 4096 0 0 0 0 17 1 0 0
/proc/20422/statm: 1850 1754 48 102 0 1745 0
Current children cumulated CPU time (s) 5000.03
Current children cumulated vsize (KiB) 7400

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): 5001.61
CPU time (s): 5000.04
CPU user time (s): 4999.55
CPU system time (s): 0.497924
CPU usage (%): 99.9687
Max. virtual memory (cumulated for all children) (KiB): 7632

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 4999.55
system time used= 0.497924
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 9424
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= 108540

runsolver used 3.60045 second user time and 11.3453 second system time

The end



Launcher Data (download as text)




Begin job on node72 on Sat May  5 00:43:37 UTC 2007

IDJOB= 456164
IDBENCH= 24620
IDSOLVER= 171
FILE ID= node72/456164-1178325817

PBS_JOBID= 5188715

Free space on /tmp= 66564 MiB

SOLVER NAME= picosat 535
BENCH NAME= HOME/pub/bench/SAT07/crafted/Hard/contest04/connamacher/connm-ue-csp-sat-n800-d0.04-s1788334438.sat05-543.reshuffled-07.cnf
COMMAND LINE= /tmp/evaluation/456164-1178325817/picosat /tmp/evaluation/456164-1178325817/instance-456164-1178325817.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node72/watcher-456164-1178325817 -o ROOT/results/node72/solver-456164-1178325817 -C 5000 -W 7500 -M 1800 --output-limit 1,15  /tmp/evaluation/456164-1178325817/picosat /tmp/evaluation/456164-1178325817/instance-456164-1178325817.cnf            

META MD5SUM SOLVER= d41d8cd98f00b204e9800998ecf8427e
MD5SUM BENCH=  eb542a3ed65e86298dd7b9339a890090

RANDOM SEED= 541039462

TIME LIMIT= 5000 seconds
MEMORY LIMIT= 1800 MiB

Linux node72.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		: 3000.222
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	: 5931.00
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		: 3000.222
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:       1791896 kB
Buffers:         24464 kB
Cached:         136272 kB
SwapCached:      16948 kB
Active:          34620 kB
Inactive:       149520 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1791896 kB
SwapTotal:     4192956 kB
SwapFree:      4157252 kB
Dirty:             712 kB
Writeback:           0 kB
Mapped:          30568 kB
Slab:            65420 kB
Committed_AS:  7351568 kB
PageTables:       1788 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 node72 on Sat May  5 02:07:01 UTC 2007