Trace number 314302

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) 1200.14 1200.44

General information on the benchmark

Nameindustrial/anbulagan/
hard-unsat/partial-10-19-u.cnf
MD5SUMec6ae8f44e827ed5bcc8aed459990775
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 variables330372
Number of clauses1570953
Sum of the clauses size3643384
Maximum clause length10
Minimum clause length1
Number of clauses of size 124592
Number of clauses of size 21203951
Number of clauses of size 3281190
Number of clauses of size 46800
Number of clauses of size 527200
Number of clauses of size over 527220

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/node29/watcher-314302-1176899781 -o ROOT/results/node29/solver-314302-1176899781 -C 1200 -W 2400 -M 1800 --output-limit 1,15 /tmp/evaluation/314302-1176899781/picosat /tmp/evaluation/314302-1176899781/instance-314302-1176899781.cnf 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1200 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1230 seconds
Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 2400 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: 1.83 1.62 1.27 3/77 20860
/proc/meminfo: memFree=1305096/2055920 swapFree=4141496/4192956
[pid=20860] ppid=20858 vsize=728 CPUtime=0
/proc/20860/stat : 20860 (picosat) R 20858 20860 19653 0 -1 4194304 97 0 0 0 0 0 0 0 18 0 1 0 137893854 745472 82 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/20860/statm: 182 82 40 102 0 77 0

[startup+0.0595121 s]
/proc/loadavg: 1.83 1.62 1.27 3/77 20860
/proc/meminfo: memFree=1305096/2055920 swapFree=4141496/4192956
[pid=20860] ppid=20858 vsize=2664 CPUtime=0.05
/proc/20860/stat : 20860 (picosat) R 20858 20860 19653 0 -1 4194304 452 0 0 0 3 2 0 0 18 0 1 0 137893854 2727936 428 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/20860/statm: 666 429 40 102 0 561 0
Current children cumulated CPU time (s) 0.05
Current children cumulated vsize (KiB) 2664

[startup+0.101516 s]
/proc/loadavg: 1.83 1.62 1.27 3/77 20860
/proc/meminfo: memFree=1305096/2055920 swapFree=4141496/4192956
[pid=20860] ppid=20858 vsize=4980 CPUtime=0.09
/proc/20860/stat : 20860 (picosat) R 20858 20860 19653 0 -1 4194304 705 0 0 0 5 4 0 0 18 0 1 0 137893854 5099520 681 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/20860/statm: 1245 681 40 102 0 1140 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 4980

[startup+0.301527 s]
/proc/loadavg: 1.83 1.62 1.27 3/77 20860
/proc/meminfo: memFree=1305096/2055920 swapFree=4141496/4192956
[pid=20860] ppid=20858 vsize=5244 CPUtime=0.29
/proc/20860/stat : 20860 (picosat) R 20858 20860 19653 0 -1 4194304 877 0 0 0 13 16 0 0 19 0 1 0 137893854 5369856 853 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/20860/statm: 1311 853 40 102 0 1206 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 5244

[startup+0.701552 s]
/proc/loadavg: 1.83 1.62 1.27 3/77 20860
/proc/meminfo: memFree=1305096/2055920 swapFree=4141496/4192956
[pid=20860] ppid=20858 vsize=6168 CPUtime=0.69
/proc/20860/stat : 20860 (picosat) R 20858 20860 19653 0 -1 4194304 1120 0 0 0 29 40 0 0 22 0 1 0 137893854 6316032 1096 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/20860/statm: 1542 1096 40 102 0 1437 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 6168

[startup+1.5026 s]
/proc/loadavg: 1.83 1.62 1.27 3/78 20861
/proc/meminfo: memFree=1296064/2055920 swapFree=4141496/4192956
[pid=20860] ppid=20858 vsize=20844 CPUtime=1.49
/proc/20860/stat : 20860 (picosat) R 20858 20860 19653 0 -1 4194304 4456 0 0 0 66 83 0 0 25 0 1 0 137893854 21344256 4432 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/20860/statm: 5211 4432 40 102 0 5106 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 20844

[startup+3.1017 s]
/proc/loadavg: 1.77 1.61 1.27 2/78 20861
/proc/meminfo: memFree=1281152/2055920 swapFree=4141496/4192956
[pid=20860] ppid=20858 vsize=39884 CPUtime=3.09
/proc/20860/stat : 20860 (picosat) R 20858 20860 19653 0 -1 4194304 6393 0 0 0 137 172 0 0 25 0 1 0 137893854 40841216 6369 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/20860/statm: 9971 6369 40 102 0 9866 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 39884

[startup+6.3019 s]
/proc/loadavg: 1.77 1.61 1.27 2/78 20861
/proc/meminfo: memFree=1273728/2055920 swapFree=4141496/4192956
[pid=20860] ppid=20858 vsize=48188 CPUtime=6.29
/proc/20860/stat : 20860 (picosat) R 20858 20860 19653 0 -1 4194304 8461 0 0 0 280 349 0 0 25 0 1 0 137893854 49344512 8437 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/20860/statm: 12047 8437 40 102 0 11942 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 48188

[startup+12.7013 s]
/proc/loadavg: 1.65 1.59 1.26 2/78 20861
/proc/meminfo: memFree=1254592/2055920 swapFree=4141496/4192956
[pid=20860] ppid=20858 vsize=70220 CPUtime=12.69
/proc/20860/stat : 20860 (picosat) R 20858 20860 19653 0 -1 4194304 12736 0 0 0 636 633 0 0 25 0 1 0 137893854 71905280 12699 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/20860/statm: 17555 12699 48 102 0 17450 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 70220

[startup+25.5011 s]
/proc/loadavg: 1.55 1.57 1.26 2/78 20861
/proc/meminfo: memFree=1253760/2055920 swapFree=4141496/4192956
[pid=20860] ppid=20858 vsize=71108 CPUtime=25.49
/proc/20860/stat : 20860 (picosat) R 20858 20860 19653 0 -1 4194304 12990 0 0 0 1916 633 0 0 25 0 1 0 137893854 72814592 12953 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134522740 0 0 4096 0 0 0 0 17 1 0 0
/proc/20860/statm: 17777 12953 48 102 0 17672 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 71108

[startup+51.1017 s]
/proc/loadavg: 1.36 1.52 1.25 2/78 20861
/proc/meminfo: memFree=1250368/2055920 swapFree=4141496/4192956
[pid=20860] ppid=20858 vsize=74592 CPUtime=51.08
/proc/20860/stat : 20860 (picosat) R 20858 20860 19653 0 -1 4194304 13844 0 0 0 4474 634 0 0 25 0 1 0 137893854 76382208 13807 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/20860/statm: 18648 13807 48 102 0 18543 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 74592

[startup+102.306 s]
/proc/loadavg: 1.14 1.43 1.24 2/78 20863
/proc/meminfo: memFree=1241408/2055920 swapFree=4141496/4192956
[pid=20860] ppid=20858 vsize=83488 CPUtime=102.27
/proc/20860/stat : 20860 (picosat) R 20858 20860 19653 0 -1 4194304 16079 0 0 0 9590 637 0 0 25 0 1 0 137893854 85491712 16042 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/20860/statm: 20872 16042 48 102 0 20767 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 83488

[startup+162.302 s]
/proc/loadavg: 1.05 1.35 1.22 3/78 20863
/proc/meminfo: memFree=1230080/2055920 swapFree=4141496/4192956
[pid=20860] ppid=20858 vsize=94712 CPUtime=162.26
/proc/20860/stat : 20860 (picosat) R 20858 20860 19653 0 -1 4194304 18902 0 0 0 15587 639 0 0 25 0 1 0 137893854 96985088 18865 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134529486 0 0 4096 0 0 0 0 17 1 0 0
/proc/20860/statm: 23678 18865 48 102 0 23573 0
Current children cumulated CPU time (s) 162.26
Current children cumulated vsize (KiB) 94712

[startup+222.301 s]
/proc/loadavg: 1.02 1.28 1.20 2/78 20863
/proc/meminfo: memFree=1216896/2055920 swapFree=4141496/4192956
[pid=20860] ppid=20858 vsize=107812 CPUtime=222.23
/proc/20860/stat : 20860 (picosat) R 20858 20860 19653 0 -1 4194304 22182 0 0 0 21581 642 0 0 25 0 1 0 137893854 110399488 22145 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134529868 0 0 4096 0 0 0 0 17 1 0 0
/proc/20860/statm: 26953 22145 48 102 0 26848 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 107812

[startup+282.301 s]
/proc/loadavg: 1.00 1.23 1.19 2/78 20863
/proc/meminfo: memFree=1203008/2055920 swapFree=4141496/4192956
[pid=20860] ppid=20858 vsize=121780 CPUtime=282.22
/proc/20860/stat : 20860 (picosat) R 20858 20860 19653 0 -1 4194304 25685 0 0 0 27575 647 0 0 25 0 1 0 137893854 124702720 25648 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525828 0 0 4096 0 0 0 0 17 1 0 0
/proc/20860/statm: 30445 25648 48 102 0 30340 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 121780

[startup+342.302 s]
/proc/loadavg: 1.00 1.19 1.17 2/78 20863
/proc/meminfo: memFree=1193728/2055920 swapFree=4141496/4192956
[pid=20860] ppid=20858 vsize=130764 CPUtime=342.2
/proc/20860/stat : 20860 (picosat) R 20858 20860 19653 0 -1 4194304 27951 0 0 0 33571 649 0 0 25 0 1 0 137893854 133902336 27914 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134531126 0 0 4096 0 0 0 0 17 1 0 0
/proc/20860/statm: 32691 27914 48 102 0 32586 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 130764

[startup+402.302 s]
/proc/loadavg: 1.00 1.15 1.16 2/78 20863
/proc/meminfo: memFree=1182528/2055920 swapFree=4141496/4192956
[pid=20860] ppid=20858 vsize=142008 CPUtime=402.19
/proc/20860/stat : 20860 (picosat) R 20858 20860 19653 0 -1 4194304 30769 0 0 0 39567 652 0 0 25 0 1 0 137893854 145416192 30732 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134583827 0 0 4096 0 0 0 0 17 1 0 0
/proc/20860/statm: 35502 30732 48 102 0 35397 0
Current children cumulated CPU time (s) 402.19
Current children cumulated vsize (KiB) 142008

[startup+462.301 s]
/proc/loadavg: 1.00 1.12 1.15 2/78 20863
/proc/meminfo: memFree=1169280/2055920 swapFree=4141496/4192956
[pid=20860] ppid=20858 vsize=155112 CPUtime=462.17
/proc/20860/stat : 20860 (picosat) R 20858 20860 19653 0 -1 4194304 34055 0 0 0 45561 656 0 0 25 0 1 0 137893854 158834688 34018 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525606 0 0 4096 0 0 0 0 17 1 0 0
/proc/20860/statm: 38778 34018 48 102 0 38673 0
Current children cumulated CPU time (s) 462.17
Current children cumulated vsize (KiB) 155112

[startup+522.301 s]
/proc/loadavg: 1.00 1.10 1.14 2/78 20863
/proc/meminfo: memFree=1148736/2055920 swapFree=4141496/4192956
[pid=20860] ppid=20858 vsize=175752 CPUtime=522.16
/proc/20860/stat : 20860 (picosat) R 20858 20860 19653 0 -1 4194304 39213 0 0 0 51556 660 0 0 25 0 1 0 137893854 179970048 39176 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525741 0 0 4096 0 0 0 0 17 1 0 0
/proc/20860/statm: 43938 39176 48 102 0 43833 0
Current children cumulated CPU time (s) 522.16
Current children cumulated vsize (KiB) 175752

[startup+582.302 s]
/proc/loadavg: 1.00 1.08 1.13 2/78 20863
/proc/meminfo: memFree=1130816/2055920 swapFree=4141496/4192956
[pid=20860] ppid=20858 vsize=193840 CPUtime=582.15
/proc/20860/stat : 20860 (picosat) R 20858 20860 19653 0 -1 4194304 43750 0 0 0 57550 665 0 0 25 0 1 0 137893854 198492160 43713 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134531136 0 0 4096 0 0 0 0 17 1 0 0
/proc/20860/statm: 48460 43713 48 102 0 48355 0
Current children cumulated CPU time (s) 582.15
Current children cumulated vsize (KiB) 193840

[startup+642.302 s]
/proc/loadavg: 1.00 1.06 1.11 2/78 20863
/proc/meminfo: memFree=1115648/2055920 swapFree=4141496/4192956
[pid=20860] ppid=20858 vsize=208524 CPUtime=642.13
/proc/20860/stat : 20860 (picosat) R 20858 20860 19653 0 -1 4194304 47420 0 0 0 63545 668 0 0 25 0 1 0 137893854 213528576 47383 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134597664 0 0 4096 0 0 0 0 17 1 0 0
/proc/20860/statm: 52131 47383 48 102 0 52026 0
Current children cumulated CPU time (s) 642.13
Current children cumulated vsize (KiB) 208524

[startup+702.301 s]
/proc/loadavg: 1.00 1.05 1.10 2/78 20863
/proc/meminfo: memFree=1100160/2055920 swapFree=4141496/4192956
[pid=20860] ppid=20858 vsize=223588 CPUtime=702.12
/proc/20860/stat : 20860 (picosat) R 20858 20860 19653 0 -1 4194304 51330 0 0 0 69540 672 0 0 25 0 1 0 137893854 228954112 51215 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134529914 0 0 4096 0 0 0 0 17 1 0 0
/proc/20860/statm: 55897 51215 48 102 0 55792 0
Current children cumulated CPU time (s) 702.12
Current children cumulated vsize (KiB) 223588

[startup+762.306 s]
/proc/loadavg: 1.00 1.03 1.09 2/78 20863
/proc/meminfo: memFree=1100224/2055920 swapFree=4141496/4192956
[pid=20860] ppid=20858 vsize=223588 CPUtime=762.1
/proc/20860/stat : 20860 (picosat) R 20858 20860 19653 0 -1 4194304 51332 0 0 0 75538 672 0 0 25 0 1 0 137893854 228954112 51217 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134522787 0 0 4096 0 0 0 0 17 1 0 0
/proc/20860/statm: 55897 51217 48 102 0 55792 0
Current children cumulated CPU time (s) 762.1
Current children cumulated vsize (KiB) 223588

[startup+822.302 s]
/proc/loadavg: 1.00 1.03 1.08 3/78 20863
/proc/meminfo: memFree=1100224/2055920 swapFree=4141496/4192956
[pid=20860] ppid=20858 vsize=223588 CPUtime=822.09
/proc/20860/stat : 20860 (picosat) R 20858 20860 19653 0 -1 4194304 51332 0 0 0 81536 673 0 0 25 0 1 0 137893854 228954112 51217 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134549518 0 0 4096 0 0 0 0 17 1 0 0
/proc/20860/statm: 55897 51217 48 102 0 55792 0
Current children cumulated CPU time (s) 822.09
Current children cumulated vsize (KiB) 223588

[startup+882.301 s]
/proc/loadavg: 1.00 1.02 1.08 2/78 20863
/proc/meminfo: memFree=1100288/2055920 swapFree=4141496/4192956
[pid=20860] ppid=20858 vsize=223588 CPUtime=882.07
/proc/20860/stat : 20860 (picosat) R 20858 20860 19653 0 -1 4194304 51332 0 0 0 87534 673 0 0 25 0 1 0 137893854 228954112 51217 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134529886 0 0 4096 0 0 0 0 17 1 0 0
/proc/20860/statm: 55897 51217 48 102 0 55792 0
Current children cumulated CPU time (s) 882.07
Current children cumulated vsize (KiB) 223588

[startup+942.301 s]
/proc/loadavg: 1.00 1.01 1.07 2/78 20863
/proc/meminfo: memFree=1100352/2055920 swapFree=4141496/4192956
[pid=20860] ppid=20858 vsize=223588 CPUtime=942.06
/proc/20860/stat : 20860 (picosat) R 20858 20860 19653 0 -1 4194304 51332 0 0 0 93532 674 0 0 25 0 1 0 137893854 228954112 51217 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525606 0 0 4096 0 0 0 0 17 1 0 0
/proc/20860/statm: 55897 51217 48 102 0 55792 0
Current children cumulated CPU time (s) 942.06
Current children cumulated vsize (KiB) 223588

[startup+1002.3 s]
/proc/loadavg: 1.00 1.01 1.07 2/78 20863
/proc/meminfo: memFree=1100288/2055920 swapFree=4141496/4192956
[pid=20860] ppid=20858 vsize=223588 CPUtime=1002.04
/proc/20860/stat : 20860 (picosat) R 20858 20860 19653 0 -1 4194304 51332 0 0 0 99530 674 0 0 25 0 1 0 137893854 228954112 51217 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134529914 0 0 4096 0 0 0 0 17 1 0 0
/proc/20860/statm: 55897 51217 48 102 0 55792 0
Current children cumulated CPU time (s) 1002.04
Current children cumulated vsize (KiB) 223588

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.06 2/78 20863
/proc/meminfo: memFree=1100352/2055920 swapFree=4141496/4192956
[pid=20860] ppid=20858 vsize=223588 CPUtime=1062.03
/proc/20860/stat : 20860 (picosat) R 20858 20860 19653 0 -1 4194304 51332 0 0 0 105528 675 0 0 25 0 1 0 137893854 228954112 51217 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134529847 0 0 4096 0 0 0 0 17 1 0 0
/proc/20860/statm: 55897 51217 48 102 0 55792 0
Current children cumulated CPU time (s) 1062.03
Current children cumulated vsize (KiB) 223588

[startup+1122.3 s]
/proc/loadavg: 1.00 1.00 1.06 2/78 20863
/proc/meminfo: memFree=1100288/2055920 swapFree=4141496/4192956
[pid=20860] ppid=20858 vsize=223588 CPUtime=1122.01
/proc/20860/stat : 20860 (picosat) R 20858 20860 19653 0 -1 4194304 51334 0 0 0 111526 675 0 0 25 0 1 0 137893854 228954112 51219 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134529977 0 0 4096 0 0 0 0 17 1 0 0
/proc/20860/statm: 55897 51219 48 102 0 55792 0
Current children cumulated CPU time (s) 1122.01
Current children cumulated vsize (KiB) 223588

[startup+1182.3 s]
/proc/loadavg: 1.00 1.00 1.05 2/78 20863
/proc/meminfo: memFree=1077952/2055920 swapFree=4141496/4192956
[pid=20860] ppid=20858 vsize=246084 CPUtime=1182
/proc/20860/stat : 20860 (picosat) R 20858 20860 19653 0 -1 4194304 56965 0 0 0 117518 682 0 0 25 0 1 0 137893854 251990016 56850 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134542948 0 0 4096 0 0 0 0 17 1 0 0
/proc/20860/statm: 61521 56850 48 102 0 61416 0
Current children cumulated CPU time (s) 1182
Current children cumulated vsize (KiB) 246084



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.4 s]
/proc/loadavg: 1.00 1.00 1.05 2/78 20863
/proc/meminfo: memFree=1074048/2055920 swapFree=4141496/4192956
[pid=20860] ppid=20858 vsize=249764 CPUtime=1200.09
/proc/20860/stat : 20860 (picosat) R 20858 20860 19653 0 -1 4194304 57880 0 0 0 119326 683 0 0 25 0 1 0 137893854 255758336 57765 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525606 0 0 4096 0 0 0 0 17 1 0 0
/proc/20860/statm: 62441 57765 48 102 0 62336 0
Current children cumulated CPU time (s) 1200.09
Current children cumulated vsize (KiB) 249764

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): 1200.44
CPU time (s): 1200.14
CPU user time (s): 1193.27
CPU system time (s): 6.87495
CPU usage (%): 99.975
Max. virtual memory (cumulated for all children) (KiB): 249764

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1193.27
system time used= 6.87495
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 57880
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= 2010

runsolver used 1.42178 second user time and 2.86356 second system time

The end



Launcher Data (download as text)




Begin job on node29 on Wed Apr 18 12:36:21 UTC 2007

IDJOB= 314302
IDBENCH= 20388
IDSOLVER= 106
FILE ID= node29/314302-1176899781

PBS_JOBID= 4595139

Free space on /tmp= 66447 MiB

SOLVER NAME= picosat 535
BENCH NAME= HOME/pub/bench/SAT07/industrial/anbulagan/hard-unsat/partial-10-19-u.cnf
COMMAND LINE= /tmp/evaluation/314302-1176899781/picosat /tmp/evaluation/314302-1176899781/instance-314302-1176899781.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node29/watcher-314302-1176899781 -o ROOT/results/node29/solver-314302-1176899781 -C 1200 -W 2400 -M 1800 --output-limit 1,15  /tmp/evaluation/314302-1176899781/picosat /tmp/evaluation/314302-1176899781/instance-314302-1176899781.cnf            

META MD5SUM SOLVER= 1cb12d44dc66ecc4d20a168f5cfd1323
MD5SUM BENCH=  ec6ae8f44e827ed5bcc8aed459990775

RANDOM SEED= 263727838

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node29.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		: 3000.224
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		: 3000.224
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:       1305504 kB
Buffers:         38940 kB
Cached:         638756 kB
SwapCached:      17060 kB
Active:         259260 kB
Inactive:       447464 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1305504 kB
SwapTotal:     4192956 kB
SwapFree:      4141496 kB
Dirty:           29376 kB
Writeback:           0 kB
Mapped:          30032 kB
Slab:            29080 kB
Committed_AS:  2023740 kB
PageTables:       1872 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= 66447 MiB

End job on node29 on Wed Apr 18 12:56:24 UTC 2007