Trace number 456482

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) 5000.02 5001.61

General information on the benchmark

Namecrafted/Difficult/contest05/sabharwal/
logistics-unsat-logistics-rotate-11t5.sat05-1141.reshuffled-07.cnf
MD5SUM44c15aa78137d3d285491662ef422a01
Bench CategoryCRAFTED (crafted instances)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark1158.89
Satisfiable
(Un)Satisfiability was proved
Number of variables7194
Number of clauses513601
Sum of the clauses size1031504
Maximum clause length13
Minimum clause length1
Number of clauses of size 1109
Number of clauses of size 2512715
Number of clauses of size 3396
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 5381

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/node70/watcher-456482-1178344356 -o ROOT/results/node70/solver-456482-1178344356 -C 5000 -W 7500 -M 1800 --output-limit 1,15 /tmp/evaluation/456482-1178344356/picosat /tmp/evaluation/456482-1178344356/instance-456482-1178344356.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: 0.95 1.03 1.30 3/64 13838
/proc/meminfo: memFree=1767216/2055920 swapFree=4183864/4192956
[pid=13838] ppid=13836 vsize=1080 CPUtime=0
/proc/13838/stat : 13838 (picosat) R 13836 13838 13460 0 -1 4194304 198 0 0 0 0 0 0 0 18 0 1 0 273973024 1105920 184 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/13838/statm: 270 184 40 102 0 165 0

[startup+0.0718031 s]
/proc/loadavg: 0.95 1.03 1.30 3/64 13838
/proc/meminfo: memFree=1767216/2055920 swapFree=4183864/4192956
[pid=13838] ppid=13836 vsize=1212 CPUtime=0.06
/proc/13838/stat : 13838 (picosat) R 13836 13838 13460 0 -1 4194304 222 0 0 0 2 4 0 0 18 0 1 0 273973024 1241088 208 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/13838/statm: 303 208 40 102 0 198 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 1212

[startup+0.102805 s]
/proc/loadavg: 0.95 1.03 1.30 3/64 13838
/proc/meminfo: memFree=1767216/2055920 swapFree=4183864/4192956
[pid=13838] ppid=13836 vsize=1212 CPUtime=0.09
/proc/13838/stat : 13838 (picosat) R 13836 13838 13460 0 -1 4194304 243 0 0 0 4 5 0 0 18 0 1 0 273973024 1241088 229 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/13838/statm: 303 229 40 102 0 198 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1212

[startup+0.302825 s]
/proc/loadavg: 0.95 1.03 1.30 3/64 13838
/proc/meminfo: memFree=1767216/2055920 swapFree=4183864/4192956
[pid=13838] ppid=13836 vsize=1740 CPUtime=0.29
/proc/13838/stat : 13838 (picosat) R 13836 13838 13460 0 -1 4194304 350 0 0 0 13 16 0 0 19 0 1 0 273973024 1781760 336 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/13838/statm: 435 336 40 102 0 330 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 1740

[startup+0.702875 s]
/proc/loadavg: 0.95 1.03 1.30 3/64 13838
/proc/meminfo: memFree=1767216/2055920 swapFree=4183864/4192956
[pid=13838] ppid=13836 vsize=2532 CPUtime=0.69
/proc/13838/stat : 13838 (picosat) R 13836 13838 13460 0 -1 4194304 558 0 0 0 29 40 0 0 22 0 1 0 273973024 2592768 544 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/13838/statm: 633 544 40 102 0 528 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 2532

[startup+1.50195 s]
/proc/loadavg: 0.95 1.03 1.30 2/65 13839
/proc/meminfo: memFree=1764520/2055920 swapFree=4183864/4192956
[pid=13838] ppid=13836 vsize=4116 CPUtime=1.49
/proc/13838/stat : 13838 (picosat) R 13836 13838 13460 0 -1 4194304 944 0 0 0 64 85 0 0 25 0 1 0 273973024 4214784 930 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/13838/statm: 1029 930 40 102 0 924 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 4116

[startup+3.10111 s]
/proc/loadavg: 0.95 1.03 1.30 2/65 13839
/proc/meminfo: memFree=1761960/2055920 swapFree=4183864/4192956
[pid=13838] ppid=13836 vsize=7152 CPUtime=3.08
/proc/13838/stat : 13838 (picosat) R 13836 13838 13460 0 -1 4194304 1700 0 0 0 132 176 0 0 25 0 1 0 273973024 7323648 1686 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 0 0 0
/proc/13838/statm: 1788 1686 40 102 0 1683 0
Current children cumulated CPU time (s) 3.08
Current children cumulated vsize (KiB) 7152

[startup+6.30143 s]
/proc/loadavg: 0.96 1.03 1.30 2/65 13839
/proc/meminfo: memFree=1760232/2055920 swapFree=4183864/4192956
[pid=13838] ppid=13836 vsize=7304 CPUtime=6.28
/proc/13838/stat : 13838 (picosat) R 13836 13838 13460 0 -1 4194304 1749 0 0 0 445 183 0 0 25 0 1 0 273973024 7479296 1731 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134524112 0 0 4096 0 0 0 0 17 1 0 0
/proc/13838/statm: 1826 1731 48 102 0 1721 0
Current children cumulated CPU time (s) 6.28
Current children cumulated vsize (KiB) 7304

[startup+12.7011 s]
/proc/loadavg: 0.96 1.03 1.30 2/65 13839
/proc/meminfo: memFree=1760104/2055920 swapFree=4183864/4192956
[pid=13838] ppid=13836 vsize=7304 CPUtime=12.68
/proc/13838/stat : 13838 (picosat) R 13836 13838 13460 0 -1 4194304 1765 0 0 0 1085 183 0 0 25 0 1 0 273973024 7479296 1747 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134531002 0 0 4096 0 0 0 0 17 1 0 0
/proc/13838/statm: 1826 1747 48 102 0 1721 0
Current children cumulated CPU time (s) 12.68
Current children cumulated vsize (KiB) 7304

[startup+25.5013 s]
/proc/loadavg: 0.97 1.02 1.29 2/65 13839
/proc/meminfo: memFree=1759464/2055920 swapFree=4183864/4192956
[pid=13838] ppid=13836 vsize=7948 CPUtime=25.47
/proc/13838/stat : 13838 (picosat) R 13836 13838 13460 0 -1 4194304 1929 0 0 0 2364 183 0 0 25 0 1 0 273973024 8138752 1911 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134529446 0 0 4096 0 0 0 0 17 1 0 0
/proc/13838/statm: 1987 1911 48 102 0 1882 0
Current children cumulated CPU time (s) 25.47
Current children cumulated vsize (KiB) 7948

[startup+51.1019 s]
/proc/loadavg: 0.98 1.02 1.28 2/65 13839
/proc/meminfo: memFree=1759208/2055920 swapFree=4183864/4192956
[pid=13838] ppid=13836 vsize=8200 CPUtime=51.07
/proc/13838/stat : 13838 (picosat) R 13836 13838 13460 0 -1 4194304 1996 0 0 0 4923 184 0 0 25 0 1 0 273973024 8396800 1978 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134520021 0 0 4096 0 0 0 0 17 1 0 0
/proc/13838/statm: 2050 1978 48 102 0 1945 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 8200

[startup+102.305 s]
/proc/loadavg: 0.99 1.02 1.26 2/65 13839
/proc/meminfo: memFree=1758440/2055920 swapFree=4183864/4192956
[pid=13838] ppid=13836 vsize=8948 CPUtime=102.25
/proc/13838/stat : 13838 (picosat) R 13836 13838 13460 0 -1 4194304 2187 0 0 0 10041 184 0 0 25 0 1 0 273973024 9162752 2169 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525941 0 0 4096 0 0 0 0 17 1 0 0
/proc/13838/statm: 2237 2169 48 102 0 2132 0
Current children cumulated CPU time (s) 102.25
Current children cumulated vsize (KiB) 8948

[startup+162.301 s]
/proc/loadavg: 0.99 1.01 1.25 2/65 13839
/proc/meminfo: memFree=1757800/2055920 swapFree=4183864/4192956
[pid=13838] ppid=13836 vsize=9556 CPUtime=162.23
/proc/13838/stat : 13838 (picosat) R 13836 13838 13460 0 -1 4194304 2343 0 0 0 16039 184 0 0 25 0 1 0 273973024 9785344 2318 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/13838/statm: 2389 2318 48 102 0 2284 0
Current children cumulated CPU time (s) 162.23
Current children cumulated vsize (KiB) 9556

[startup+222.301 s]
/proc/loadavg: 0.99 1.00 1.23 2/65 13839
/proc/meminfo: memFree=1757416/2055920 swapFree=4183864/4192956
[pid=13838] ppid=13836 vsize=10064 CPUtime=222.21
/proc/13838/stat : 13838 (picosat) R 13836 13838 13460 0 -1 4194304 2457 0 0 0 22037 184 0 0 25 0 1 0 273973024 10305536 2432 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134523350 0 0 4096 0 0 0 0 17 1 0 0
/proc/13838/statm: 2516 2432 48 102 0 2411 0
Current children cumulated CPU time (s) 222.21
Current children cumulated vsize (KiB) 10064

[startup+282.301 s]
/proc/loadavg: 0.99 1.00 1.21 2/65 13839
/proc/meminfo: memFree=1757160/2055920 swapFree=4183864/4192956
[pid=13838] ppid=13836 vsize=10288 CPUtime=282.19
/proc/13838/stat : 13838 (picosat) R 13836 13838 13460 0 -1 4194304 2516 0 0 0 28035 184 0 0 25 0 1 0 273973024 10534912 2491 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525769 0 0 4096 0 0 0 0 17 1 0 0
/proc/13838/statm: 2572 2491 48 102 0 2467 0
Current children cumulated CPU time (s) 282.19
Current children cumulated vsize (KiB) 10288

[startup+342.301 s]
/proc/loadavg: 0.99 1.00 1.19 2/65 13841
/proc/meminfo: memFree=1756264/2055920 swapFree=4183864/4192956
[pid=13838] ppid=13836 vsize=11108 CPUtime=342.18
/proc/13838/stat : 13838 (picosat) R 13836 13838 13460 0 -1 4194304 2717 0 0 0 34033 185 0 0 25 0 1 0 273973024 11374592 2692 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134523361 0 0 4096 0 0 0 0 17 1 0 0
/proc/13838/statm: 2777 2692 48 102 0 2672 0
Current children cumulated CPU time (s) 342.18
Current children cumulated vsize (KiB) 11108

[startup+402.301 s]
/proc/loadavg: 0.99 1.00 1.18 2/65 13841
/proc/meminfo: memFree=1756328/2055920 swapFree=4183864/4192956
[pid=13838] ppid=13836 vsize=11056 CPUtime=402.17
/proc/13838/stat : 13838 (picosat) R 13836 13838 13460 0 -1 4194304 2717 0 0 0 40032 185 0 0 25 0 1 0 273973024 11321344 2692 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/13838/statm: 2764 2692 48 102 0 2659 0
Current children cumulated CPU time (s) 402.17
Current children cumulated vsize (KiB) 11056

[startup+462.302 s]
/proc/loadavg: 0.99 1.00 1.17 2/65 13841
/proc/meminfo: memFree=1756008/2055920 swapFree=4183864/4192956
[pid=13838] ppid=13836 vsize=11300 CPUtime=462.15
/proc/13838/stat : 13838 (picosat) R 13836 13838 13460 0 -1 4194304 2783 0 0 0 46030 185 0 0 25 0 1 0 273973024 11571200 2758 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525606 0 0 4096 0 0 0 0 17 1 0 0
/proc/13838/statm: 2825 2758 48 102 0 2720 0
Current children cumulated CPU time (s) 462.15
Current children cumulated vsize (KiB) 11300

[startup+522.302 s]
/proc/loadavg: 0.99 1.00 1.15 2/71 13949
/proc/meminfo: memFree=1754472/2055920 swapFree=4183864/4192956
[pid=13838] ppid=13836 vsize=11596 CPUtime=522.08
/proc/13838/stat : 13838 (picosat) R 13836 13838 13460 0 -1 4194304 2864 0 0 0 52022 186 0 0 25 0 1 0 273973024 11874304 2817 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134530094 0 0 4096 0 0 0 0 17 1 0 0
/proc/13838/statm: 2899 2817 48 102 0 2794 0
Current children cumulated CPU time (s) 522.08
Current children cumulated vsize (KiB) 11596

[startup+582.302 s]
/proc/loadavg: 1.04 1.01 1.15 2/65 14039
/proc/meminfo: memFree=1755560/2055920 swapFree=4183864/4192956
[pid=13838] ppid=13836 vsize=11756 CPUtime=582.01
/proc/13838/stat : 13838 (picosat) R 13836 13838 13460 0 -1 4194304 2922 0 0 0 58015 186 0 0 25 0 1 0 273973024 12038144 2839 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525820 0 0 4096 0 0 0 0 17 1 0 0
/proc/13838/statm: 2939 2839 48 102 0 2834 0
Current children cumulated CPU time (s) 582.01
Current children cumulated vsize (KiB) 11756

[startup+642.302 s]
/proc/loadavg: 1.06 1.02 1.14 2/65 14039
/proc/meminfo: memFree=1755112/2055920 swapFree=4183864/4192956
[pid=13838] ppid=13836 vsize=12088 CPUtime=641.99
/proc/13838/stat : 13838 (picosat) R 13836 13838 13460 0 -1 4194304 3019 0 0 0 64013 186 0 0 25 0 1 0 273973024 12378112 2929 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525621 0 0 4096 0 0 0 0 17 1 0 0
/proc/13838/statm: 3022 2929 48 102 0 2917 0
Current children cumulated CPU time (s) 641.99
Current children cumulated vsize (KiB) 12088


################
# More data... #
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[startup+4002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 14041
/proc/meminfo: memFree=1748072/2055920 swapFree=4183864/4192956
[pid=13838] ppid=13836 vsize=18436 CPUtime=4001.05
/proc/13838/stat : 13838 (picosat) R 13836 13838 13460 0 -1 4194304 5020 0 0 0 399913 192 0 0 25 0 1 0 273973024 18878464 4539 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525791 0 0 4096 0 0 0 0 17 1 0 0
/proc/13838/statm: 4609 4539 48 102 0 4504 0
Current children cumulated CPU time (s) 4001.05
Current children cumulated vsize (KiB) 18436

[startup+4062.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 14041
/proc/meminfo: memFree=1748136/2055920 swapFree=4183864/4192956
[pid=13838] ppid=13836 vsize=18420 CPUtime=4061.04
/proc/13838/stat : 13838 (picosat) R 13836 13838 13460 0 -1 4194304 5020 0 0 0 405912 192 0 0 25 0 1 0 273973024 18862080 4535 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525760 0 0 4096 0 0 0 0 17 1 0 0
/proc/13838/statm: 4605 4535 48 102 0 4500 0
Current children cumulated CPU time (s) 4061.04
Current children cumulated vsize (KiB) 18420

[startup+4122.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/71 14149
/proc/meminfo: memFree=1746736/2055920 swapFree=4183864/4192956
[pid=13838] ppid=13836 vsize=18396 CPUtime=4120.98
/proc/13838/stat : 13838 (picosat) R 13836 13838 13460 0 -1 4194304 5020 0 0 0 411906 192 0 0 25 0 1 0 273973024 18837504 4529 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/13838/statm: 4599 4529 48 102 0 4494 0
Current children cumulated CPU time (s) 4120.98
Current children cumulated vsize (KiB) 18396

[startup+4182.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 14239
/proc/meminfo: memFree=1748264/2055920 swapFree=4183864/4192956
[pid=13838] ppid=13836 vsize=17940 CPUtime=4180.92
/proc/13838/stat : 13838 (picosat) R 13836 13838 13460 0 -1 4194304 5020 0 0 0 417900 192 0 0 25 0 1 0 273973024 18370560 4415 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134524112 0 0 4096 0 0 0 0 17 1 0 0
/proc/13838/statm: 4485 4415 48 102 0 4380 0
Current children cumulated CPU time (s) 4180.92
Current children cumulated vsize (KiB) 17940

[startup+4242.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 14239
/proc/meminfo: memFree=1747688/2055920 swapFree=4183864/4192956
[pid=13838] ppid=13836 vsize=18672 CPUtime=4240.91
/proc/13838/stat : 13838 (picosat) R 13836 13838 13460 0 -1 4194304 5201 0 0 0 423898 193 0 0 25 0 1 0 273973024 19120128 4594 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/13838/statm: 4668 4594 48 102 0 4563 0
Current children cumulated CPU time (s) 4240.91
Current children cumulated vsize (KiB) 18672

[startup+4302.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 14239
/proc/meminfo: memFree=1747560/2055920 swapFree=4183864/4192956
[pid=13838] ppid=13836 vsize=18728 CPUtime=4300.89
/proc/13838/stat : 13838 (picosat) R 13836 13838 13460 0 -1 4194304 5220 0 0 0 429896 193 0 0 25 0 1 0 273973024 19177472 4612 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/13838/statm: 4682 4612 48 102 0 4577 0
Current children cumulated CPU time (s) 4300.89
Current children cumulated vsize (KiB) 18728

[startup+4362.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 14239
/proc/meminfo: memFree=1747624/2055920 swapFree=4183864/4192956
[pid=13838] ppid=13836 vsize=18720 CPUtime=4360.87
/proc/13838/stat : 13838 (picosat) R 13836 13838 13460 0 -1 4194304 5220 0 0 0 435894 193 0 0 25 0 1 0 273973024 19169280 4610 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134529344 0 0 4096 0 0 0 0 17 1 0 0
/proc/13838/statm: 4680 4610 48 102 0 4575 0
Current children cumulated CPU time (s) 4360.87
Current children cumulated vsize (KiB) 18720

[startup+4422.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 14239
/proc/meminfo: memFree=1747688/2055920 swapFree=4183864/4192956
[pid=13838] ppid=13836 vsize=18708 CPUtime=4420.86
/proc/13838/stat : 13838 (picosat) R 13836 13838 13460 0 -1 4194304 5220 0 0 0 441893 193 0 0 25 0 1 0 273973024 19156992 4607 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134522819 0 0 4096 0 0 0 0 17 1 0 0
/proc/13838/statm: 4677 4607 48 102 0 4572 0
Current children cumulated CPU time (s) 4420.86
Current children cumulated vsize (KiB) 18708

[startup+4482.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 14239
/proc/meminfo: memFree=1747688/2055920 swapFree=4183864/4192956
[pid=13838] ppid=13836 vsize=18820 CPUtime=4480.84
/proc/13838/stat : 13838 (picosat) R 13836 13838 13460 0 -1 4194304 5228 0 0 0 447891 193 0 0 25 0 1 0 273973024 19271680 4608 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525823 0 0 4096 0 0 0 0 17 1 0 0
/proc/13838/statm: 4705 4608 48 102 0 4600 0
Current children cumulated CPU time (s) 4480.84
Current children cumulated vsize (KiB) 18820

[startup+4542.3 s]
/proc/loadavg: 1.07 1.02 1.00 2/65 14239
/proc/meminfo: memFree=1747624/2055920 swapFree=4183864/4192956
[pid=13838] ppid=13836 vsize=18820 CPUtime=4540.82
/proc/13838/stat : 13838 (picosat) R 13836 13838 13460 0 -1 4194304 5228 0 0 0 453889 193 0 0 25 0 1 0 273973024 19271680 4608 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134522740 0 0 4096 0 0 0 0 17 1 0 0
/proc/13838/statm: 4705 4608 48 102 0 4600 0
Current children cumulated CPU time (s) 4540.82
Current children cumulated vsize (KiB) 18820

[startup+4602.3 s]
/proc/loadavg: 1.02 1.01 1.00 2/65 14239
/proc/meminfo: memFree=1747688/2055920 swapFree=4183864/4192956
[pid=13838] ppid=13836 vsize=18820 CPUtime=4600.81
/proc/13838/stat : 13838 (picosat) R 13836 13838 13460 0 -1 4194304 5228 0 0 0 459888 193 0 0 25 0 1 0 273973024 19271680 4608 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/13838/statm: 4705 4608 48 102 0 4600 0
Current children cumulated CPU time (s) 4600.81
Current children cumulated vsize (KiB) 18820

[startup+4662.3 s]
/proc/loadavg: 1.01 1.00 1.00 2/65 14239
/proc/meminfo: memFree=1747624/2055920 swapFree=4183864/4192956
[pid=13838] ppid=13836 vsize=18820 CPUtime=4660.78
/proc/13838/stat : 13838 (picosat) R 13836 13838 13460 0 -1 4194304 5228 0 0 0 465885 193 0 0 25 0 1 0 273973024 19271680 4608 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/13838/statm: 4705 4608 48 102 0 4600 0
Current children cumulated CPU time (s) 4660.78
Current children cumulated vsize (KiB) 18820

[startup+4722.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 14239
/proc/meminfo: memFree=1747112/2055920 swapFree=4183864/4192956
[pid=13838] ppid=13836 vsize=19312 CPUtime=4720.78
/proc/13838/stat : 13838 (picosat) R 13836 13838 13460 0 -1 4194304 5349 0 0 0 471884 194 0 0 25 0 1 0 273973024 19775488 4729 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525791 0 0 4096 0 0 0 0 17 1 0 0
/proc/13838/statm: 4828 4729 48 102 0 4723 0
Current children cumulated CPU time (s) 4720.78
Current children cumulated vsize (KiB) 19312

[startup+4782.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 14239
/proc/meminfo: memFree=1746472/2055920 swapFree=4183864/4192956
[pid=13838] ppid=13836 vsize=19896 CPUtime=4780.76
/proc/13838/stat : 13838 (picosat) R 13836 13838 13460 0 -1 4194304 5502 0 0 0 477882 194 0 0 25 0 1 0 273973024 20373504 4877 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/13838/statm: 4974 4877 48 102 0 4869 0
Current children cumulated CPU time (s) 4780.76
Current children cumulated vsize (KiB) 19896

[startup+4842.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 14239
/proc/meminfo: memFree=1746472/2055920 swapFree=4183864/4192956
[pid=13838] ppid=13836 vsize=19860 CPUtime=4840.74
/proc/13838/stat : 13838 (picosat) R 13836 13838 13460 0 -1 4194304 5502 0 0 0 483880 194 0 0 25 0 1 0 273973024 20336640 4868 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525847 0 0 4096 0 0 0 0 17 1 0 0
/proc/13838/statm: 4965 4868 48 102 0 4860 0
Current children cumulated CPU time (s) 4840.74
Current children cumulated vsize (KiB) 19860

[startup+4902.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 14239
/proc/meminfo: memFree=1745768/2055920 swapFree=4183864/4192956
[pid=13838] ppid=13836 vsize=20536 CPUtime=4900.72
/proc/13838/stat : 13838 (picosat) R 13836 13838 13460 0 -1 4194304 5671 0 0 0 489877 195 0 0 25 0 1 0 273973024 21028864 5037 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134529123 0 0 4096 0 0 0 0 17 1 0 0
/proc/13838/statm: 5134 5037 48 102 0 5029 0
Current children cumulated CPU time (s) 4900.72
Current children cumulated vsize (KiB) 20536

[startup+4962.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 14239
/proc/meminfo: memFree=1745256/2055920 swapFree=4183864/4192956
[pid=13838] ppid=13836 vsize=21028 CPUtime=4960.71
/proc/13838/stat : 13838 (picosat) R 13836 13838 13460 0 -1 4194304 5895 0 0 0 495876 195 0 0 25 0 1 0 273973024 21532672 5158 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134529810 0 0 4096 0 0 0 0 17 1 0 0
/proc/13838/statm: 5257 5158 48 102 0 5152 0
Current children cumulated CPU time (s) 4960.71
Current children cumulated vsize (KiB) 21028



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+5001.6 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 14239
/proc/meminfo: memFree=1745256/2055920 swapFree=4183864/4192956
[pid=13838] ppid=13836 vsize=21024 CPUtime=5000
/proc/13838/stat : 13838 (picosat) R 13836 13838 13460 0 -1 4194304 5895 0 0 0 499805 195 0 0 25 0 1 0 273973024 21528576 5158 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525616 0 0 4096 0 0 0 0 17 1 0 0
/proc/13838/statm: 5256 5158 48 102 0 5151 0
Current children cumulated CPU time (s) 5000
Current children cumulated vsize (KiB) 21024

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): 5000.02
CPU user time (s): 4998.06
CPU system time (s): 1.9577
CPU usage (%): 99.968
Max. virtual memory (cumulated for all children) (KiB): 21148

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 4998.06
system time used= 1.9577
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 5895
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= 9693

runsolver used 3.71943 second user time and 10.0465 second system time

The end

Launcher Data (download as text)

Begin job on node70 on Sat May  5 05:52:37 UTC 2007

IDJOB= 456482
IDBENCH= 24726
IDSOLVER= 171
FILE ID= node70/456482-1178344356

PBS_JOBID= 5188812

Free space on /tmp= 66558 MiB

SOLVER NAME= picosat 535
BENCH NAME= HOME/pub/bench/SAT07/crafted/Difficult/contest05/sabharwal/logistics-unsat-logistics-rotate-11t5.sat05-1141.reshuffled-07.cnf
COMMAND LINE= /tmp/evaluation/456482-1178344356/picosat /tmp/evaluation/456482-1178344356/instance-456482-1178344356.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node70/watcher-456482-1178344356 -o ROOT/results/node70/solver-456482-1178344356 -C 5000 -W 7500 -M 1800 --output-limit 1,15  /tmp/evaluation/456482-1178344356/picosat /tmp/evaluation/456482-1178344356/instance-456482-1178344356.cnf            

META MD5SUM SOLVER= d41d8cd98f00b204e9800998ecf8427e
MD5SUM BENCH=  44c15aa78137d3d285491662ef422a01

RANDOM SEED= 64476339

TIME LIMIT= 5000 seconds
MEMORY LIMIT= 1800 MiB

Linux node70.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		: 3000.218
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		: 3000.218
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:       1767560 kB
Buffers:         27576 kB
Cached:         166016 kB
SwapCached:       3132 kB
Active:          40748 kB
Inactive:       163004 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1767560 kB
SwapTotal:     4192956 kB
SwapFree:      4183864 kB
Dirty:            6884 kB
Writeback:           0 kB
Mapped:          16120 kB
Slab:            70604 kB
Committed_AS:  7560968 kB
PageTables:       1400 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= 66558 MiB

End job on node70 on Sat May  5 07:16:01 UTC 2007