Trace number 355926

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) 10000 10003.2

General information on the benchmark

Nameindustrial/grieu/
vmpc_34.cnf
MD5SUMa27d41b3e10d867544cd2bff7d005be2
Bench CategoryINDUST (industrial 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 variables1156
Number of clauses194072
Sum of the clauses size507926
Maximum clause length34
Minimum clause length2
Number of clauses of size 10
Number of clauses of size 276398
Number of clauses of size 3117606
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 568

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 3.2.2 (c) roussel@cril.univ-artois.fr

command line: runsolver --timestamp -w ROOT/results/node71/watcher-355926-1176789466 -o ROOT/results/node71/solver-355926-1176789466 -C 10000 -W -M --output-limit 1,15 /tmp/evaluation/355926-1176789466/picosat /tmp/evaluation/355926-1176789466/instance-355926-1176789466.cnf 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 10000 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 10030 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 0 seconds
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: 0.78 0.97 0.98 3/64 13829
/proc/meminfo: memFree=1717688/2055920 swapFree=4184232/4192956
[pid=13829] ppid=13827 vsize=724 CPUtime=0
/proc/13829/stat : 13829 (picosat) R 13827 13829 13773 0 -1 4194304 97 0 0 0 0 0 0 0 18 0 1 0 154935946 741376 82 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/13829/statm: 181 82 40 102 0 76 0

[startup+0.077035 s]
/proc/loadavg: 0.78 0.97 0.98 3/64 13829
/proc/meminfo: memFree=1717688/2055920 swapFree=4184232/4192956
[pid=13829] ppid=13827 vsize=856 CPUtime=0.07
/proc/13829/stat : 13829 (picosat) R 13827 13829 13773 0 -1 4194304 154 0 0 0 3 4 0 0 18 0 1 0 154935946 876544 139 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/13829/statm: 214 139 40 102 0 109 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 856

[startup+0.101036 s]
/proc/loadavg: 0.78 0.97 0.98 3/64 13829
/proc/meminfo: memFree=1717688/2055920 swapFree=4184232/4192956
[pid=13829] ppid=13827 vsize=988 CPUtime=0.09
/proc/13829/stat : 13829 (picosat) R 13827 13829 13773 0 -1 4194304 172 0 0 0 4 5 0 0 18 0 1 0 154935946 1011712 157 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/13829/statm: 247 157 40 102 0 142 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 988

[startup+0.301063 s]
/proc/loadavg: 0.78 0.97 0.98 3/64 13829
/proc/meminfo: memFree=1717688/2055920 swapFree=4184232/4192956
[pid=13829] ppid=13827 vsize=1648 CPUtime=0.29
/proc/13829/stat : 13829 (picosat) R 13827 13829 13773 0 -1 4194304 341 0 0 0 13 16 0 0 19 0 1 0 154935946 1687552 326 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/13829/statm: 412 326 40 102 0 307 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 1648

[startup+0.701119 s]
/proc/loadavg: 0.78 0.97 0.98 3/64 13829
/proc/meminfo: memFree=1717688/2055920 swapFree=4184232/4192956
[pid=13829] ppid=13827 vsize=2964 CPUtime=0.69
/proc/13829/stat : 13829 (picosat) R 13827 13829 13773 0 -1 4194304 658 0 0 0 29 40 0 0 22 0 1 0 154935946 3035136 643 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/13829/statm: 741 644 40 102 0 636 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 2964

[startup+1.50123 s]
/proc/loadavg: 0.78 0.97 0.98 2/65 13830
/proc/meminfo: memFree=1714288/2055920 swapFree=4184232/4192956
[pid=13829] ppid=13827 vsize=6124 CPUtime=1.49
/proc/13829/stat : 13829 (picosat) R 13827 13829 13773 0 -1 4194304 1438 0 0 0 62 87 0 0 25 0 1 0 154935946 6270976 1423 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/13829/statm: 1531 1423 40 102 0 1426 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 6124

[startup+3.10144 s]
/proc/loadavg: 0.80 0.97 0.98 2/65 13830
/proc/meminfo: memFree=1711536/2055920 swapFree=4184232/4192956
[pid=13829] ppid=13827 vsize=7312 CPUtime=3.09
/proc/13829/stat : 13829 (picosat) R 13827 13829 13773 0 -1 4194304 1758 0 0 0 221 88 0 0 25 0 1 0 154935946 7487488 1743 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525791 0 0 4096 0 0 0 0 17 1 0 0
/proc/13829/statm: 1828 1743 42 102 0 1723 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 7312

[startup+6.30188 s]
/proc/loadavg: 0.80 0.97 0.98 2/65 13830
/proc/meminfo: memFree=1708976/2055920 swapFree=4184232/4192956
[pid=13829] ppid=13827 vsize=10068 CPUtime=6.29
/proc/13829/stat : 13829 (picosat) R 13827 13829 13773 0 -1 4194304 2317 0 0 0 540 89 0 0 25 0 1 0 154935946 10309632 2302 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134524017 0 0 4096 0 0 0 0 17 1 0 0
/proc/13829/statm: 2517 2302 42 102 0 2412 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 10068

[startup+12.7018 s]
/proc/loadavg: 0.83 0.97 0.98 2/65 13830
/proc/meminfo: memFree=1707248/2055920 swapFree=4184232/4192956
[pid=13829] ppid=13827 vsize=11448 CPUtime=12.69
/proc/13829/stat : 13829 (picosat) R 13827 13829 13773 0 -1 4194304 2707 0 0 0 1179 90 0 0 25 0 1 0 154935946 11722752 2690 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525783 0 0 4096 0 0 0 0 17 1 0 0
/proc/13829/statm: 2862 2690 48 102 0 2757 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 11448

[startup+25.5015 s]
/proc/loadavg: 0.86 0.97 0.98 2/65 13830
/proc/meminfo: memFree=1706224/2055920 swapFree=4184232/4192956
[pid=13829] ppid=13827 vsize=12016 CPUtime=25.48
/proc/13829/stat : 13829 (picosat) R 13827 13829 13773 0 -1 4194304 2856 0 0 0 2458 90 0 0 25 0 1 0 154935946 12304384 2805 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/13829/statm: 3004 2805 48 102 0 2899 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 12016

[startup+51.102 s]
/proc/loadavg: 0.90 0.97 0.98 2/65 13830
/proc/meminfo: memFree=1705136/2055920 swapFree=4184232/4192956
[pid=13829] ppid=13827 vsize=13204 CPUtime=51.07
/proc/13829/stat : 13829 (picosat) R 13827 13829 13773 0 -1 4194304 3257 0 0 0 5017 90 0 0 25 0 1 0 154935946 13520896 3095 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134529907 0 0 4096 0 0 0 0 17 1 0 0
/proc/13829/statm: 3301 3095 48 102 0 3196 0
Current children cumulated CPU time (s) 51.07
Current children cumulated vsize (KiB) 13204

[startup+102.306 s]
/proc/loadavg: 0.96 0.97 0.98 2/65 13830
/proc/meminfo: memFree=1702512/2055920 swapFree=4184232/4192956
[pid=13829] ppid=13827 vsize=15712 CPUtime=102.26
/proc/13829/stat : 13829 (picosat) R 13827 13829 13773 0 -1 4194304 4127 0 0 0 10135 91 0 0 25 0 1 0 154935946 16089088 3739 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/13829/statm: 3928 3739 48 102 0 3823 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 15712

[startup+162.301 s]
/proc/loadavg: 0.98 0.97 0.98 2/65 13830
/proc/meminfo: memFree=1700976/2055920 swapFree=4184232/4192956
[pid=13829] ppid=13827 vsize=17164 CPUtime=162.24
/proc/13829/stat : 13829 (picosat) R 13827 13829 13773 0 -1 4194304 4660 0 0 0 16132 92 0 0 25 0 1 0 154935946 17575936 4108 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525791 0 0 4096 0 0 0 0 17 1 0 0
/proc/13829/statm: 4291 4108 48 102 0 4186 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 17164

[startup+222.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/71 13964
/proc/meminfo: memFree=1698112/2055920 swapFree=4184232/4192956
[pid=13829] ppid=13827 vsize=19004 CPUtime=222.16
/proc/13829/stat : 13829 (picosat) R 13827 13829 13773 0 -1 4194304 5286 0 0 0 22124 92 0 0 25 0 1 0 154935946 19460096 4545 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/13829/statm: 4751 4545 48 102 0 4646 0
Current children cumulated CPU time (s) 222.16
Current children cumulated vsize (KiB) 19004

[startup+282.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 14028
/proc/meminfo: memFree=1697136/2055920 swapFree=4184232/4192956
[pid=13829] ppid=13827 vsize=20852 CPUtime=282.11
/proc/13829/stat : 13829 (picosat) R 13827 13829 13773 0 -1 4194304 5884 0 0 0 28118 93 0 0 25 0 1 0 154935946 21352448 5000 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525788 0 0 4096 0 0 0 0 17 1 0 0
/proc/13829/statm: 5213 5000 48 102 0 5108 0
Current children cumulated CPU time (s) 282.11
Current children cumulated vsize (KiB) 20852

[startup+342.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 14028
/proc/meminfo: memFree=1695664/2055920 swapFree=4184232/4192956
[pid=13829] ppid=13827 vsize=22172 CPUtime=342.1
/proc/13829/stat : 13829 (picosat) R 13827 13829 13773 0 -1 4194304 6405 0 0 0 34117 93 0 0 25 0 1 0 154935946 22704128 5363 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525788 0 0 4096 0 0 0 0 17 1 0 0
/proc/13829/statm: 5543 5363 48 102 0 5438 0
Current children cumulated CPU time (s) 342.1
Current children cumulated vsize (KiB) 22172

[startup+402.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 14028
/proc/meminfo: memFree=1694960/2055920 swapFree=4184232/4192956
[pid=13829] ppid=13827 vsize=23228 CPUtime=402.08
/proc/13829/stat : 13829 (picosat) R 13827 13829 13773 0 -1 4194304 6762 0 0 0 40115 93 0 0 25 0 1 0 154935946 23785472 5639 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/13829/statm: 5807 5639 48 102 0 5702 0
Current children cumulated CPU time (s) 402.08
Current children cumulated vsize (KiB) 23228

[startup+462.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 14028
/proc/meminfo: memFree=1693168/2055920 swapFree=4184232/4192956
[pid=13829] ppid=13827 vsize=24548 CPUtime=462.06
/proc/13829/stat : 13829 (picosat) R 13827 13829 13773 0 -1 4194304 7282 0 0 0 46112 94 0 0 25 0 1 0 154935946 25137152 5985 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525661 0 0 4096 0 0 0 0 17 1 0 0
/proc/13829/statm: 6137 5985 48 102 0 6032 0
Current children cumulated CPU time (s) 462.06
Current children cumulated vsize (KiB) 24548

[startup+522.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 14028
/proc/meminfo: memFree=1692272/2055920 swapFree=4184232/4192956
[pid=13829] ppid=13827 vsize=25472 CPUtime=522.04
/proc/13829/stat : 13829 (picosat) R 13827 13829 13773 0 -1 4194304 7602 0 0 0 52110 94 0 0 25 0 1 0 154935946 26083328 6212 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/13829/statm: 6368 6212 48 102 0 6263 0
Current children cumulated CPU time (s) 522.04
Current children cumulated vsize (KiB) 25472

[startup+582.301 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 14028
/proc/meminfo: memFree=1692272/2055920 swapFree=4184232/4192956
[pid=13829] ppid=13827 vsize=25472 CPUtime=582.02
/proc/13829/stat : 13829 (picosat) R 13827 13829 13773 0 -1 4194304 7695 0 0 0 58108 94 0 0 25 0 1 0 154935946 26083328 6212 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/13829/statm: 6368 6212 48 102 0 6263 0
Current children cumulated CPU time (s) 582.02
Current children cumulated vsize (KiB) 25472

[startup+642.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 14028
/proc/meminfo: memFree=1692144/2055920 swapFree=4184232/4192956
[pid=13829] ppid=13827 vsize=25472 CPUtime=642.01
/proc/13829/stat : 13829 (picosat) R 13827 13829 13773 0 -1 4194304 7810 0 0 0 64107 94 0 0 25 0 1 0 154935946 26083328 6229 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/13829/statm: 6368 6229 48 102 0 6263 0
Current children cumulated CPU time (s) 642.01
Current children cumulated vsize (KiB) 25472

[startup+702.302 s]
/proc/loadavg: 0.99 0.97 0.98 2/65 14028

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

[startup+9042.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 14428
/proc/meminfo: memFree=1652784/2055920 swapFree=4184232/4192956
[pid=13829] ppid=13827 vsize=64228 CPUtime=9039.38
/proc/13829/stat : 13829 (picosat) R 13827 13829 13773 0 -1 4194304 24921 0 0 0 903816 122 0 0 25 0 1 0 154935946 65769472 15834 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525788 0 0 4096 0 0 0 0 17 1 0 0
/proc/13829/statm: 16057 15834 48 102 0 15952 0
Current children cumulated CPU time (s) 9039.38
Current children cumulated vsize (KiB) 64228

[startup+9102.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 14428
/proc/meminfo: memFree=1652144/2055920 swapFree=4184232/4192956
[pid=13829] ppid=13827 vsize=64756 CPUtime=9099.36
/proc/13829/stat : 13829 (picosat) R 13827 13829 13773 0 -1 4194304 25277 0 0 0 909814 122 0 0 25 0 1 0 154935946 66310144 15944 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525820 0 0 4096 0 0 0 0 17 1 0 0
/proc/13829/statm: 16189 15944 48 102 0 16084 0
Current children cumulated CPU time (s) 9099.36
Current children cumulated vsize (KiB) 64756

[startup+9162.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 14428
/proc/meminfo: memFree=1652144/2055920 swapFree=4184232/4192956
[pid=13829] ppid=13827 vsize=64756 CPUtime=9159.34
/proc/13829/stat : 13829 (picosat) R 13827 13829 13773 0 -1 4194304 25277 0 0 0 915812 122 0 0 25 0 1 0 154935946 66310144 15944 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/13829/statm: 16189 15944 48 102 0 16084 0
Current children cumulated CPU time (s) 9159.34
Current children cumulated vsize (KiB) 64756

[startup+9222.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 14428
/proc/meminfo: memFree=1652144/2055920 swapFree=4184232/4192956
[pid=13829] ppid=13827 vsize=64756 CPUtime=9219.33
/proc/13829/stat : 13829 (picosat) R 13827 13829 13773 0 -1 4194304 25277 0 0 0 921811 122 0 0 25 0 1 0 154935946 66310144 15944 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525791 0 0 4096 0 0 0 0 17 1 0 0
/proc/13829/statm: 16189 15944 48 102 0 16084 0
Current children cumulated CPU time (s) 9219.33
Current children cumulated vsize (KiB) 64756

[startup+9282.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 14428
/proc/meminfo: memFree=1652208/2055920 swapFree=4184232/4192956
[pid=13829] ppid=13827 vsize=64756 CPUtime=9279.31
/proc/13829/stat : 13829 (picosat) R 13827 13829 13773 0 -1 4194304 25277 0 0 0 927809 122 0 0 25 0 1 0 154935946 66310144 15944 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/13829/statm: 16189 15944 48 102 0 16084 0
Current children cumulated CPU time (s) 9279.31
Current children cumulated vsize (KiB) 64756

[startup+9342.31 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 14428
/proc/meminfo: memFree=1652208/2055920 swapFree=4184232/4192956
[pid=13829] ppid=13827 vsize=64756 CPUtime=9339.29
/proc/13829/stat : 13829 (picosat) R 13827 13829 13773 0 -1 4194304 25277 0 0 0 933807 122 0 0 25 0 1 0 154935946 66310144 15944 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/13829/statm: 16189 15944 48 102 0 16084 0
Current children cumulated CPU time (s) 9339.29
Current children cumulated vsize (KiB) 64756

[startup+9402.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 14428
/proc/meminfo: memFree=1652272/2055920 swapFree=4184232/4192956
[pid=13829] ppid=13827 vsize=64756 CPUtime=9399.27
/proc/13829/stat : 13829 (picosat) R 13827 13829 13773 0 -1 4194304 25277 0 0 0 939805 122 0 0 25 0 1 0 154935946 66310144 15944 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/13829/statm: 16189 15944 48 102 0 16084 0
Current children cumulated CPU time (s) 9399.27
Current children cumulated vsize (KiB) 64756

[startup+9462.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 14428
/proc/meminfo: memFree=1652272/2055920 swapFree=4184232/4192956
[pid=13829] ppid=13827 vsize=64756 CPUtime=9459.26
/proc/13829/stat : 13829 (picosat) R 13827 13829 13773 0 -1 4194304 25277 0 0 0 945804 122 0 0 25 0 1 0 154935946 66310144 15944 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/13829/statm: 16189 15944 48 102 0 16084 0
Current children cumulated CPU time (s) 9459.26
Current children cumulated vsize (KiB) 64756

[startup+9522.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 14428
/proc/meminfo: memFree=1652144/2055920 swapFree=4184232/4192956
[pid=13829] ppid=13827 vsize=64756 CPUtime=9519.24
/proc/13829/stat : 13829 (picosat) R 13827 13829 13773 0 -1 4194304 25532 0 0 0 951802 122 0 0 25 0 1 0 154935946 66310144 15950 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525828 0 0 4096 0 0 0 0 17 1 0 0
/proc/13829/statm: 16189 15950 48 102 0 16084 0
Current children cumulated CPU time (s) 9519.24
Current children cumulated vsize (KiB) 64756

[startup+9582.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 14428
/proc/meminfo: memFree=1652144/2055920 swapFree=4184232/4192956
[pid=13829] ppid=13827 vsize=64756 CPUtime=9579.22
/proc/13829/stat : 13829 (picosat) R 13827 13829 13773 0 -1 4194304 25532 0 0 0 957800 122 0 0 25 0 1 0 154935946 66310144 15950 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525791 0 0 4096 0 0 0 0 17 1 0 0
/proc/13829/statm: 16189 15950 48 102 0 16084 0
Current children cumulated CPU time (s) 9579.22
Current children cumulated vsize (KiB) 64756

[startup+9642.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 14428
/proc/meminfo: memFree=1652144/2055920 swapFree=4184232/4192956
[pid=13829] ppid=13827 vsize=64756 CPUtime=9639.2
/proc/13829/stat : 13829 (picosat) R 13827 13829 13773 0 -1 4194304 25532 0 0 0 963798 122 0 0 25 0 1 0 154935946 66310144 15950 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525788 0 0 4096 0 0 0 0 17 1 0 0
/proc/13829/statm: 16189 15950 48 102 0 16084 0
Current children cumulated CPU time (s) 9639.2
Current children cumulated vsize (KiB) 64756

[startup+9702.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 14428
/proc/meminfo: memFree=1652144/2055920 swapFree=4184232/4192956
[pid=13829] ppid=13827 vsize=64756 CPUtime=9699.19
/proc/13829/stat : 13829 (picosat) R 13827 13829 13773 0 -1 4194304 25532 0 0 0 969797 122 0 0 25 0 1 0 154935946 66310144 15950 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525791 0 0 4096 0 0 0 0 17 1 0 0
/proc/13829/statm: 16189 15950 48 102 0 16084 0
Current children cumulated CPU time (s) 9699.19
Current children cumulated vsize (KiB) 64756

[startup+9762.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 14428
/proc/meminfo: memFree=1652144/2055920 swapFree=4184232/4192956
[pid=13829] ppid=13827 vsize=64756 CPUtime=9759.17
/proc/13829/stat : 13829 (picosat) R 13827 13829 13773 0 -1 4194304 25532 0 0 0 975795 122 0 0 25 0 1 0 154935946 66310144 15950 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525791 0 0 4096 0 0 0 0 17 1 0 0
/proc/13829/statm: 16189 15950 48 102 0 16084 0
Current children cumulated CPU time (s) 9759.17
Current children cumulated vsize (KiB) 64756

[startup+9822.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 14430
/proc/meminfo: memFree=1652208/2055920 swapFree=4184232/4192956
[pid=13829] ppid=13827 vsize=64756 CPUtime=9819.15
/proc/13829/stat : 13829 (picosat) R 13827 13829 13773 0 -1 4194304 25533 0 0 0 981793 122 0 0 25 0 1 0 154935946 66310144 15951 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/13829/statm: 16189 15951 48 102 0 16084 0
Current children cumulated CPU time (s) 9819.15
Current children cumulated vsize (KiB) 64756

[startup+9882.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 14430
/proc/meminfo: memFree=1652016/2055920 swapFree=4184232/4192956
[pid=13829] ppid=13827 vsize=65780 CPUtime=9879.14
/proc/13829/stat : 13829 (picosat) R 13827 13829 13773 0 -1 4194304 25811 0 0 0 987792 122 0 0 25 0 1 0 154935946 67358720 15970 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/13829/statm: 16445 15970 48 102 0 16340 0
Current children cumulated CPU time (s) 9879.14
Current children cumulated vsize (KiB) 65780

[startup+9942.3 s]
/proc/loadavg: 1.11 1.03 1.01 2/65 14430
/proc/meminfo: memFree=1652016/2055920 swapFree=4184232/4192956
[pid=13829] ppid=13827 vsize=65780 CPUtime=9939.12
/proc/13829/stat : 13829 (picosat) R 13827 13829 13773 0 -1 4194304 25811 0 0 0 993789 123 0 0 25 0 1 0 154935946 67358720 15970 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/13829/statm: 16445 15970 48 102 0 16340 0
Current children cumulated CPU time (s) 9939.12
Current children cumulated vsize (KiB) 65780

[startup+10002.3 s]
/proc/loadavg: 1.09 1.04 1.01 2/65 14430
/proc/meminfo: memFree=1652016/2055920 swapFree=4184232/4192956
[pid=13829] ppid=13827 vsize=65780 CPUtime=9999.11
/proc/13829/stat : 13829 (picosat) R 13827 13829 13773 0 -1 4194304 25811 0 0 0 999788 123 0 0 25 0 1 0 154935946 67358720 15970 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/13829/statm: 16445 15970 48 102 0 16340 0
Current children cumulated CPU time (s) 9999.11
Current children cumulated vsize (KiB) 65780



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+10003.2 s]
/proc/loadavg: 1.09 1.04 1.01 2/65 14430
/proc/meminfo: memFree=1652016/2055920 swapFree=4184232/4192956
[pid=13829] ppid=13827 vsize=65780 CPUtime=10000
/proc/13829/stat : 13829 (picosat) R 13827 13829 13773 0 -1 4194304 25811 0 0 0 999878 123 0 0 25 0 1 0 154935946 67358720 15970 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/13829/statm: 16445 15970 48 102 0 16340 0
Current children cumulated CPU time (s) 10000
Current children cumulated vsize (KiB) 65780

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): 10003.2
CPU time (s): 10000
CPU user time (s): 9998.78
CPU system time (s): 1.24481
CPU usage (%): 99.9681
Max. virtual memory (cumulated for all children) (KiB): 66816

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 9998.78
system time used= 1.24481
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 25811
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= 15699

runsolver used 7.19491 second user time and 20.2629 second system time

The end



Launcher Data (download as text)




Begin job on node71 on Tue Apr 17 05:57:46 UTC 2007

IDJOB= 355926
IDBENCH= 20493
IDSOLVER= 171
FILE ID= node71/355926-1176789466

PBS_JOBID= 4580875

Free space on /tmp= 66545 MiB

SOLVER NAME= picosat 535
BENCH NAME= HOME/pub/bench/SAT07/industrial/grieu/vmpc_34.cnf
COMMAND LINE= /tmp/evaluation/355926-1176789466/picosat /tmp/evaluation/355926-1176789466/instance-355926-1176789466.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node71/watcher-355926-1176789466 -o ROOT/results/node71/solver-355926-1176789466 -C 10000 -W  -M  --output-limit 1,15  /tmp/evaluation/355926-1176789466/picosat /tmp/evaluation/355926-1176789466/instance-355926-1176789466.cnf            

META MD5SUM SOLVER= d41d8cd98f00b204e9800998ecf8427e
MD5SUM BENCH=  a27d41b3e10d867544cd2bff7d005be2

RANDOM SEED= 887018609

TIME LIMIT= 10000 seconds
MEMORY LIMIT=  MiB

Linux node71.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		: 3000.234
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		: 3000.234
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:       1718096 kB
Buffers:         26824 kB
Cached:         247620 kB
SwapCached:       2792 kB
Active:         132420 kB
Inactive:       151536 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1718096 kB
SwapTotal:     4192956 kB
SwapFree:      4184232 kB
Dirty:            3404 kB
Writeback:           0 kB
Mapped:          15480 kB
Slab:            39836 kB
Committed_AS:  2472864 kB
PageTables:       1448 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= 66545 MiB

End job on node71 on Tue Apr 17 08:44:32 UTC 2007