Trace number 456431

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) 5000.08 5002.01

General information on the benchmark

Namecrafted/Hard/contest03/looksrandom/
hgen8-n320-03-S1572374531.sat05-485.reshuffled-07.cnf
MD5SUMcbcea01c0bfb42acb557e243a3a3b0bc
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 variables260
Number of clauses489
Sum of the clauses size1108
Maximum clause length4
Minimum clause length2
Number of clauses of size 10
Number of clauses of size 2424
Number of clauses of size 30
Number of clauses of size 465
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/node37/watcher-456431-1178341997 -o ROOT/results/node37/solver-456431-1178341997 -C 5000 -W 7500 -M 1800 --output-limit 1,15 /tmp/evaluation/456431-1178341997/picosat /tmp/evaluation/456431-1178341997/instance-456431-1178341997.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: 2.00 2.01 1.92 3/78 5862
/proc/meminfo: memFree=1466040/2055920 swapFree=4145672/4192956
[pid=5862] ppid=5860 vsize=568 CPUtime=0
/proc/5862/stat : 5862 (picosat) R 5860 5862 5564 0 -1 4194304 76 0 0 0 0 0 0 0 18 0 1 0 282112117 581632 62 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134583827 0 0 4096 0 0 0 0 17 1 0 0
/proc/5862/statm: 142 62 42 102 0 37 0

[startup+0.013177 s]
/proc/loadavg: 2.00 2.01 1.92 3/78 5862
/proc/meminfo: memFree=1466040/2055920 swapFree=4145672/4192956
[pid=5862] ppid=5860 vsize=568 CPUtime=0
/proc/5862/stat : 5862 (picosat) R 5860 5862 5564 0 -1 4194304 83 0 0 0 0 0 0 0 18 0 1 0 282112117 581632 69 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134522765 0 0 4096 0 0 0 0 17 1 0 0
/proc/5862/statm: 142 69 42 102 0 37 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 568

[startup+0.101194 s]
/proc/loadavg: 2.00 2.01 1.92 3/78 5862
/proc/meminfo: memFree=1466040/2055920 swapFree=4145672/4192956
[pid=5862] ppid=5860 vsize=708 CPUtime=0.09
/proc/5862/stat : 5862 (picosat) R 5860 5862 5564 0 -1 4194304 121 0 0 0 9 0 0 0 18 0 1 0 282112117 724992 105 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/5862/statm: 177 105 48 102 0 72 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 708

[startup+0.301232 s]
/proc/loadavg: 2.00 2.01 1.92 3/78 5862
/proc/meminfo: memFree=1466040/2055920 swapFree=4145672/4192956
[pid=5862] ppid=5860 vsize=708 CPUtime=0.29
/proc/5862/stat : 5862 (picosat) R 5860 5862 5564 0 -1 4194304 135 0 0 0 29 0 0 0 19 0 1 0 282112117 724992 119 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525941 0 0 4096 0 0 0 0 17 1 0 0
/proc/5862/statm: 177 119 48 102 0 72 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 708

[startup+0.701307 s]
/proc/loadavg: 2.00 2.01 1.92 3/78 5862
/proc/meminfo: memFree=1466040/2055920 swapFree=4145672/4192956
[pid=5862] ppid=5860 vsize=836 CPUtime=0.69
/proc/5862/stat : 5862 (picosat) R 5860 5862 5564 0 -1 4194304 149 0 0 0 69 0 0 0 23 0 1 0 282112117 856064 133 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134529604 0 0 4096 0 0 0 0 17 1 0 0
/proc/5862/statm: 209 133 48 102 0 104 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 836

[startup+1.50146 s]
/proc/loadavg: 1.92 2.00 1.91 2/79 5863
/proc/meminfo: memFree=1465648/2055920 swapFree=4145672/4192956
[pid=5862] ppid=5860 vsize=964 CPUtime=1.49
/proc/5862/stat : 5862 (picosat) R 5860 5862 5564 0 -1 4194304 176 0 0 0 149 0 0 0 25 0 1 0 282112117 987136 160 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134520081 0 0 4096 0 0 0 0 17 1 0 0
/proc/5862/statm: 241 160 48 102 0 136 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 964

[startup+3.10176 s]
/proc/loadavg: 1.92 2.00 1.91 2/79 5863
/proc/meminfo: memFree=1465328/2055920 swapFree=4145672/4192956
[pid=5862] ppid=5860 vsize=964 CPUtime=3.09
/proc/5862/stat : 5862 (picosat) R 5860 5862 5564 0 -1 4194304 200 0 0 0 309 0 0 0 25 0 1 0 282112117 987136 184 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134522753 0 0 4096 0 0 0 0 17 1 0 0
/proc/5862/statm: 241 184 48 102 0 136 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 964

[startup+6.30136 s]
/proc/loadavg: 1.85 1.98 1.91 2/79 5863
/proc/meminfo: memFree=1465016/2055920 swapFree=4145672/4192956
[pid=5862] ppid=5860 vsize=1216 CPUtime=6.29
/proc/5862/stat : 5862 (picosat) R 5860 5862 5564 0 -1 4194304 259 0 0 0 629 0 0 0 25 0 1 0 282112117 1245184 243 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134520123 0 0 4096 0 0 0 0 17 1 0 0
/proc/5862/statm: 304 243 48 102 0 199 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 1216

[startup+12.7016 s]
/proc/loadavg: 1.78 1.96 1.90 2/79 5863
/proc/meminfo: memFree=1464760/2055920 swapFree=4145672/4192956
[pid=5862] ppid=5860 vsize=1452 CPUtime=12.69
/proc/5862/stat : 5862 (picosat) R 5860 5862 5564 0 -1 4194304 319 0 0 0 1269 0 0 0 25 0 1 0 282112117 1486848 303 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525788 0 0 4096 0 0 0 0 17 1 0 0
/proc/5862/statm: 363 303 48 102 0 258 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 1452

[startup+25.502 s]
/proc/loadavg: 1.61 1.92 1.89 2/79 5863
/proc/meminfo: memFree=1464312/2055920 swapFree=4145672/4192956
[pid=5862] ppid=5860 vsize=1932 CPUtime=25.48
/proc/5862/stat : 5862 (picosat) R 5860 5862 5564 0 -1 4194304 419 0 0 0 2548 0 0 0 25 0 1 0 282112117 1978368 403 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/5862/statm: 483 403 48 102 0 378 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 1932

[startup+51.1018 s]
/proc/loadavg: 1.40 1.84 1.86 2/79 5863
/proc/meminfo: memFree=1463992/2055920 swapFree=4145672/4192956
[pid=5862] ppid=5860 vsize=2312 CPUtime=51.08
/proc/5862/stat : 5862 (picosat) R 5860 5862 5564 0 -1 4194304 504 0 0 0 5107 1 0 0 25 0 1 0 282112117 2367488 488 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134529607 0 0 4096 0 0 0 0 17 1 0 0
/proc/5862/statm: 578 488 48 102 0 473 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 2312

[startup+102.305 s]
/proc/loadavg: 1.17 1.71 1.82 2/79 5863
/proc/meminfo: memFree=1463352/2055920 swapFree=4145672/4192956
[pid=5862] ppid=5860 vsize=2876 CPUtime=102.26
/proc/5862/stat : 5862 (picosat) R 5860 5862 5564 0 -1 4194304 649 0 0 0 10225 1 0 0 25 0 1 0 282112117 2945024 633 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525791 0 0 4096 0 0 0 0 17 1 0 0
/proc/5862/statm: 719 633 48 102 0 614 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 2876

[startup+162.302 s]
/proc/loadavg: 1.06 1.58 1.76 2/79 5863
/proc/meminfo: memFree=1462904/2055920 swapFree=4145672/4192956
[pid=5862] ppid=5860 vsize=3204 CPUtime=162.23
/proc/5862/stat : 5862 (picosat) R 5860 5862 5564 0 -1 4194304 750 0 0 0 16222 1 0 0 25 0 1 0 282112117 3280896 725 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/5862/statm: 801 725 48 102 0 696 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 3204

[startup+222.301 s]
/proc/loadavg: 1.02 1.47 1.71 2/79 5863
/proc/meminfo: memFree=1462520/2055920 swapFree=4145672/4192956
[pid=5862] ppid=5860 vsize=3548 CPUtime=222.21
/proc/5862/stat : 5862 (picosat) R 5860 5862 5564 0 -1 4194304 838 0 0 0 22219 2 0 0 25 0 1 0 282112117 3633152 811 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525814 0 0 4096 0 0 0 0 17 1 0 0
/proc/5862/statm: 887 811 48 102 0 782 0
Current children cumulated CPU time (s) 222.21
Current children cumulated vsize (KiB) 3548

[startup+282.301 s]
/proc/loadavg: 1.01 1.38 1.66 2/79 5863
/proc/meminfo: memFree=1462008/2055920 swapFree=4145672/4192956
[pid=5862] ppid=5860 vsize=3944 CPUtime=282.19
/proc/5862/stat : 5862 (picosat) R 5860 5862 5564 0 -1 4194304 955 0 0 0 28216 3 0 0 25 0 1 0 282112117 4038656 928 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525778 0 0 4096 0 0 0 0 17 1 0 0
/proc/5862/statm: 986 928 48 102 0 881 0
Current children cumulated CPU time (s) 282.19
Current children cumulated vsize (KiB) 3944

[startup+342.302 s]
/proc/loadavg: 1.00 1.31 1.62 2/79 5863
/proc/meminfo: memFree=1461688/2055920 swapFree=4145672/4192956
[pid=5862] ppid=5860 vsize=4332 CPUtime=342.16
/proc/5862/stat : 5862 (picosat) R 5860 5862 5564 0 -1 4194304 1026 0 0 0 34213 3 0 0 25 0 1 0 282112117 4435968 998 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/5862/statm: 1083 998 48 102 0 978 0
Current children cumulated CPU time (s) 342.16
Current children cumulated vsize (KiB) 4332

[startup+402.301 s]
/proc/loadavg: 1.00 1.25 1.58 2/79 5863
/proc/meminfo: memFree=1461560/2055920 swapFree=4145672/4192956
[pid=5862] ppid=5860 vsize=4408 CPUtime=402.15
/proc/5862/stat : 5862 (picosat) R 5860 5862 5564 0 -1 4194304 1075 0 0 0 40211 4 0 0 25 0 1 0 282112117 4513792 1018 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/5862/statm: 1102 1018 48 102 0 997 0
Current children cumulated CPU time (s) 402.15
Current children cumulated vsize (KiB) 4408

[startup+462.301 s]
/proc/loadavg: 1.00 1.20 1.54 2/79 5863
/proc/meminfo: memFree=1461368/2055920 swapFree=4145672/4192956
[pid=5862] ppid=5860 vsize=4760 CPUtime=462.12
/proc/5862/stat : 5862 (picosat) R 5860 5862 5564 0 -1 4194304 1168 0 0 0 46208 4 0 0 25 0 1 0 282112117 4874240 1096 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134543543 0 0 4096 0 0 0 0 17 1 0 0
/proc/5862/statm: 1190 1096 48 102 0 1085 0
Current children cumulated CPU time (s) 462.12
Current children cumulated vsize (KiB) 4760

[startup+522.302 s]
/proc/loadavg: 1.00 1.16 1.50 2/79 5863
/proc/meminfo: memFree=1461368/2055920 swapFree=4145672/4192956
[pid=5862] ppid=5860 vsize=4788 CPUtime=522.1
/proc/5862/stat : 5862 (picosat) R 5860 5862 5564 0 -1 4194304 1177 0 0 0 52205 5 0 0 25 0 1 0 282112117 4902912 1104 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/5862/statm: 1197 1104 48 102 0 1092 0
Current children cumulated CPU time (s) 522.1
Current children cumulated vsize (KiB) 4788

[startup+582.302 s]
/proc/loadavg: 1.00 1.13 1.47 2/79 5863
/proc/meminfo: memFree=1461112/2055920 swapFree=4145672/4192956
[pid=5862] ppid=5860 vsize=4988 CPUtime=582.08
/proc/5862/stat : 5862 (picosat) R 5860 5862 5564 0 -1 4194304 1231 0 0 0 58203 5 0 0 25 0 1 0 282112117 5107712 1158 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525751 0 0 4096 0 0 0 0 17 1 0 0
/proc/5862/statm: 1247 1158 48 102 0 1142 0
Current children cumulated CPU time (s) 582.08
Current children cumulated vsize (KiB) 4988

[startup+642.301 s]
/proc/loadavg: 1.00 1.10 1.44 2/79 5863
/proc/meminfo: memFree=1460920/2055920 swapFree=4145672/4192956
[pid=5862] ppid=5860 vsize=5176 CPUtime=642.06
/proc/5862/stat : 5862 (picosat) R 5860 5862 5564 0 -1 4194304 1282 0 0 0 64200 6 0 0 25 0 1 0 282112117 5300224 1209 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525921 0 0 4096 0 0 0 0 17 1 0 0
/proc/5862/statm: 1294 1209 48 102 0 1189 0
Current children cumulated CPU time (s) 642.06
Current children cumulated vsize (KiB) 5176


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

[startup+4002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 6063
/proc/meminfo: memFree=1456184/2055920 swapFree=4145672/4192956
[pid=5862] ppid=5860 vsize=9216 CPUtime=4000.73
/proc/5862/stat : 5862 (picosat) R 5860 5862 5564 0 -1 4194304 6023 0 0 0 400040 33 0 0 25 0 1 0 282112117 9437184 2193 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/5862/statm: 2304 2193 48 102 0 2199 0
Current children cumulated CPU time (s) 4000.73
Current children cumulated vsize (KiB) 9216

[startup+4062.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 6063
/proc/meminfo: memFree=1456120/2055920 swapFree=4145672/4192956
[pid=5862] ppid=5860 vsize=9216 CPUtime=4060.71
/proc/5862/stat : 5862 (picosat) R 5860 5862 5564 0 -1 4194304 6275 0 0 0 406037 34 0 0 25 0 1 0 282112117 9437184 2193 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/5862/statm: 2304 2193 48 102 0 2199 0
Current children cumulated CPU time (s) 4060.71
Current children cumulated vsize (KiB) 9216

[startup+4122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 6063
/proc/meminfo: memFree=1456184/2055920 swapFree=4145672/4192956
[pid=5862] ppid=5860 vsize=9216 CPUtime=4120.68
/proc/5862/stat : 5862 (picosat) R 5860 5862 5564 0 -1 4194304 6527 0 0 0 412034 34 0 0 25 0 1 0 282112117 9437184 2193 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/5862/statm: 2304 2193 48 102 0 2199 0
Current children cumulated CPU time (s) 4120.68
Current children cumulated vsize (KiB) 9216

[startup+4182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 6063
/proc/meminfo: memFree=1456248/2055920 swapFree=4145672/4192956
[pid=5862] ppid=5860 vsize=9216 CPUtime=4180.67
/proc/5862/stat : 5862 (picosat) R 5860 5862 5564 0 -1 4194304 6599 0 0 0 418032 35 0 0 25 0 1 0 282112117 9437184 2193 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134541941 0 0 4096 0 0 0 0 17 1 0 0
/proc/5862/statm: 2304 2193 48 102 0 2199 0
Current children cumulated CPU time (s) 4180.67
Current children cumulated vsize (KiB) 9216

[startup+4242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 6063
/proc/meminfo: memFree=1456248/2055920 swapFree=4145672/4192956
[pid=5862] ppid=5860 vsize=9216 CPUtime=4240.64
/proc/5862/stat : 5862 (picosat) R 5860 5862 5564 0 -1 4194304 6707 0 0 0 424029 35 0 0 25 0 1 0 282112117 9437184 2193 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525788 0 0 4096 0 0 0 0 17 1 0 0
/proc/5862/statm: 2304 2193 48 102 0 2199 0
Current children cumulated CPU time (s) 4240.64
Current children cumulated vsize (KiB) 9216

[startup+4302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 6063
/proc/meminfo: memFree=1455736/2055920 swapFree=4145672/4192956
[pid=5862] ppid=5860 vsize=9744 CPUtime=4300.62
/proc/5862/stat : 5862 (picosat) R 5860 5862 5564 0 -1 4194304 7067 0 0 0 430026 36 0 0 25 0 1 0 282112117 9977856 2301 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/5862/statm: 2436 2301 48 102 0 2331 0
Current children cumulated CPU time (s) 4300.62
Current children cumulated vsize (KiB) 9744

[startup+4362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 6063
/proc/meminfo: memFree=1455480/2055920 swapFree=4145672/4192956
[pid=5862] ppid=5860 vsize=10008 CPUtime=4360.6
/proc/5862/stat : 5862 (picosat) R 5860 5862 5564 0 -1 4194304 7311 0 0 0 436024 36 0 0 25 0 1 0 282112117 10248192 2365 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/5862/statm: 2502 2365 48 102 0 2397 0
Current children cumulated CPU time (s) 4360.6
Current children cumulated vsize (KiB) 10008

[startup+4422.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 6063
/proc/meminfo: memFree=1455352/2055920 swapFree=4145672/4192956
[pid=5862] ppid=5860 vsize=10092 CPUtime=4420.57
/proc/5862/stat : 5862 (picosat) R 5860 5862 5564 0 -1 4194304 7559 0 0 0 442021 36 0 0 25 0 1 0 282112117 10334208 2397 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/5862/statm: 2523 2397 48 102 0 2418 0
Current children cumulated CPU time (s) 4420.57
Current children cumulated vsize (KiB) 10092

[startup+4482.3 s]
/proc/loadavg: 1.08 1.02 1.01 2/79 6063
/proc/meminfo: memFree=1455288/2055920 swapFree=4145672/4192956
[pid=5862] ppid=5860 vsize=10092 CPUtime=4480.55
/proc/5862/stat : 5862 (picosat) R 5860 5862 5564 0 -1 4194304 7811 0 0 0 448018 37 0 0 25 0 1 0 282112117 10334208 2397 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525814 0 0 4096 0 0 0 0 17 1 0 0
/proc/5862/statm: 2523 2397 48 102 0 2418 0
Current children cumulated CPU time (s) 4480.55
Current children cumulated vsize (KiB) 10092

[startup+4542.3 s]
/proc/loadavg: 1.03 1.01 1.00 2/79 6063
/proc/meminfo: memFree=1455352/2055920 swapFree=4145672/4192956
[pid=5862] ppid=5860 vsize=10016 CPUtime=4540.53
/proc/5862/stat : 5862 (picosat) R 5860 5862 5564 0 -1 4194304 7847 0 0 0 454016 37 0 0 25 0 1 0 282112117 10256384 2394 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/5862/statm: 2504 2394 48 102 0 2399 0
Current children cumulated CPU time (s) 4540.53
Current children cumulated vsize (KiB) 10016

[startup+4602.3 s]
/proc/loadavg: 1.01 1.00 1.00 2/79 6063
/proc/meminfo: memFree=1455352/2055920 swapFree=4145672/4192956
[pid=5862] ppid=5860 vsize=10000 CPUtime=4600.52
/proc/5862/stat : 5862 (picosat) R 5860 5862 5564 0 -1 4194304 7847 0 0 0 460014 38 0 0 25 0 1 0 282112117 10240000 2390 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/5862/statm: 2500 2390 48 102 0 2395 0
Current children cumulated CPU time (s) 4600.52
Current children cumulated vsize (KiB) 10000

[startup+4662.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 6063
/proc/meminfo: memFree=1455352/2055920 swapFree=4145672/4192956
[pid=5862] ppid=5860 vsize=9984 CPUtime=4660.49
/proc/5862/stat : 5862 (picosat) R 5860 5862 5564 0 -1 4194304 7851 0 0 0 466011 38 0 0 25 0 1 0 282112117 10223616 2390 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/5862/statm: 2496 2390 48 102 0 2391 0
Current children cumulated CPU time (s) 4660.49
Current children cumulated vsize (KiB) 9984

[startup+4722.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 6063
/proc/meminfo: memFree=1455416/2055920 swapFree=4145672/4192956
[pid=5862] ppid=5860 vsize=9964 CPUtime=4720.46
/proc/5862/stat : 5862 (picosat) R 5860 5862 5564 0 -1 4194304 7851 0 0 0 472008 38 0 0 25 0 1 0 282112117 10203136 2385 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525783 0 0 4096 0 0 0 0 17 1 0 0
/proc/5862/statm: 2491 2385 48 102 0 2386 0
Current children cumulated CPU time (s) 4720.46
Current children cumulated vsize (KiB) 9964

[startup+4782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 6063
/proc/meminfo: memFree=1455416/2055920 swapFree=4145672/4192956
[pid=5862] ppid=5860 vsize=9964 CPUtime=4780.44
/proc/5862/stat : 5862 (picosat) R 5860 5862 5564 0 -1 4194304 7851 0 0 0 478005 39 0 0 25 0 1 0 282112117 10203136 2385 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525791 0 0 4096 0 0 0 0 17 1 0 0
/proc/5862/statm: 2491 2385 48 102 0 2386 0
Current children cumulated CPU time (s) 4780.44
Current children cumulated vsize (KiB) 9964

[startup+4842.3 s]
/proc/loadavg: 1.04 1.01 1.00 2/79 6063
/proc/meminfo: memFree=1455352/2055920 swapFree=4145672/4192956
[pid=5862] ppid=5860 vsize=9964 CPUtime=4840.42
/proc/5862/stat : 5862 (picosat) R 5860 5862 5564 0 -1 4194304 7851 0 0 0 484003 39 0 0 25 0 1 0 282112117 10203136 2385 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/5862/statm: 2491 2385 48 102 0 2386 0
Current children cumulated CPU time (s) 4840.42
Current children cumulated vsize (KiB) 9964

[startup+4902.3 s]
/proc/loadavg: 1.01 1.01 1.00 2/79 6063
/proc/meminfo: memFree=1455352/2055920 swapFree=4145672/4192956
[pid=5862] ppid=5860 vsize=9964 CPUtime=4900.4
/proc/5862/stat : 5862 (picosat) R 5860 5862 5564 0 -1 4194304 7851 0 0 0 490000 40 0 0 25 0 1 0 282112117 10203136 2385 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/5862/statm: 2491 2385 48 102 0 2386 0
Current children cumulated CPU time (s) 4900.4
Current children cumulated vsize (KiB) 9964

[startup+4962.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 6063
/proc/meminfo: memFree=1455288/2055920 swapFree=4145672/4192956
[pid=5862] ppid=5860 vsize=9964 CPUtime=4960.38
/proc/5862/stat : 5862 (picosat) R 5860 5862 5564 0 -1 4194304 7851 0 0 0 495998 40 0 0 25 0 1 0 282112117 10203136 2385 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134543543 0 0 4096 0 0 0 0 17 1 0 0
/proc/5862/statm: 2491 2385 48 102 0 2386 0
Current children cumulated CPU time (s) 4960.38
Current children cumulated vsize (KiB) 9964



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+5002 s]
/proc/loadavg: 1.00 1.00 1.00 2/79 6063
/proc/meminfo: memFree=1455160/2055920 swapFree=4145672/4192956
[pid=5862] ppid=5860 vsize=10096 CPUtime=5000.06
/proc/5862/stat : 5862 (picosat) R 5860 5862 5564 0 -1 4194304 7894 0 0 0 499966 40 0 0 25 0 1 0 282112117 10338304 2390 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525870 0 0 4096 0 0 0 0 17 1 0 0
/proc/5862/statm: 2524 2390 48 102 0 2419 0
Current children cumulated CPU time (s) 5000.06
Current children cumulated vsize (KiB) 10096

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): 5000.08
CPU user time (s): 4999.67
CPU system time (s): 0.408937
CPU usage (%): 99.9614
Max. virtual memory (cumulated for all children) (KiB): 10284

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 4999.67
system time used= 0.408937
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 7894
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= 101298

runsolver used 4.6063 second user time and 12.8101 second system time

The end



Launcher Data (download as text)




Begin job on node37 on Sat May  5 05:13:17 UTC 2007

IDJOB= 456431
IDBENCH= 24709
IDSOLVER= 171
FILE ID= node37/456431-1178341997

PBS_JOBID= 5188808

Free space on /tmp= 66564 MiB

SOLVER NAME= picosat 535
BENCH NAME= HOME/pub/bench/SAT07/crafted/Hard/contest03/looksrandom/hgen8-n320-03-S1572374531.sat05-485.reshuffled-07.cnf
COMMAND LINE= /tmp/evaluation/456431-1178341997/picosat /tmp/evaluation/456431-1178341997/instance-456431-1178341997.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node37/watcher-456431-1178341997 -o ROOT/results/node37/solver-456431-1178341997 -C 5000 -W 7500 -M 1800 --output-limit 1,15  /tmp/evaluation/456431-1178341997/picosat /tmp/evaluation/456431-1178341997/instance-456431-1178341997.cnf            

META MD5SUM SOLVER= d41d8cd98f00b204e9800998ecf8427e
MD5SUM BENCH=  cbcea01c0bfb42acb557e243a3a3b0bc

RANDOM SEED= 353035073

TIME LIMIT= 5000 seconds
MEMORY LIMIT= 1800 MiB

Linux node37.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		: 3000.281
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		: 3000.281
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:       1466448 kB
Buffers:         35168 kB
Cached:         426996 kB
SwapCached:      15196 kB
Active:         196396 kB
Inactive:       289096 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1466448 kB
SwapTotal:     4192956 kB
SwapFree:      4145672 kB
Dirty:             504 kB
Writeback:           0 kB
Mapped:          30228 kB
Slab:            89336 kB
Committed_AS:  6664856 kB
PageTables:       2000 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 node37 on Sat May  5 06:36:41 UTC 2007