Trace number 1553302

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. The first timestamp (if present) is estimated CPU time. The last timestamp is wall clock 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
SAT07 reference solver: picosat 535UNSAT 1120.71 1121.03

General information on the benchmark

NameAPPLICATIONS/bitverif/
minxorminand/minxorminand064.cnf
MD5SUM1394bf507e3ed448c81b5502d6550d78
Bench CategoryAPPLICATION (applications instances)
Best result obtained on this benchmarkUNSAT
Best CPU time to get the best result obtained on this benchmark87.2857
Satisfiable
(Un)Satisfiability was proved
Number of variables40042
Number of clauses119357
Sum of the clauses size278497
Maximum clause length3
Minimum clause length1
Number of clauses of size 12
Number of clauses of size 279570
Number of clauses of size 339785
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 50

Solver Data 

1120.67/1121.02	s UNSATISFIABLE

Verifier Data 

No possible verification on an UNSAT instance

Watcher Data 

runsolver version 3.2.9 (svn:492) (c) roussel@cril.univ-artois.fr

command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-1553302-1238713428/watcher-1553302-1238713428 -o /tmp/evaluation-result-1553302-1238713428/solver-1553302-1238713428 -C 1200 -W 1800 -M 1800 --output-limit 1,15 HOME/picosat HOME/instance-1553302-1238713428.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): 1800 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: 0.98 0.98 1.00 3/70 18739
/proc/meminfo: memFree=1532504/2055920 swapFree=4173176/4192956
[pid=18739] ppid=18737 vsize=568 CPUtime=0
/proc/18739/stat : 18739 (picosat) R 18737 18739 18550 0 -1 4194304 72 0 0 0 0 0 0 0 18 0 1 0 1144006063 581632 58 1992294400 134512640 134931368 4294956240 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/18739/statm: 142 58 40 102 0 37 0

[startup+0.0907881 s]
/proc/loadavg: 0.98 0.98 1.00 3/70 18739
/proc/meminfo: memFree=1532504/2055920 swapFree=4173176/4192956
[pid=18739] ppid=18737 vsize=1352 CPUtime=0.07
/proc/18739/stat : 18739 (picosat) R 18737 18739 18550 0 -1 4194304 235 0 0 0 3 4 0 0 18 0 1 0 1144006063 1384448 221 1992294400 134512640 134931368 4294956240 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/18739/statm: 338 221 40 102 0 233 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 1352

[startup+0.101787 s]
/proc/loadavg: 0.98 0.98 1.00 3/70 18739
/proc/meminfo: memFree=1532504/2055920 swapFree=4173176/4192956
[pid=18739] ppid=18737 vsize=1352 CPUtime=0.09
/proc/18739/stat : 18739 (picosat) R 18737 18739 18550 0 -1 4194304 240 0 0 0 4 5 0 0 18 0 1 0 1144006063 1384448 226 1992294400 134512640 134931368 4294956240 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/18739/statm: 338 226 40 102 0 233 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1352

[startup+0.301808 s]
/proc/loadavg: 0.98 0.98 1.00 3/70 18739
/proc/meminfo: memFree=1532504/2055920 swapFree=4173176/4192956
[pid=18739] ppid=18737 vsize=2484 CPUtime=0.29
/proc/18739/stat : 18739 (picosat) R 18737 18739 18550 0 -1 4194304 509 0 0 0 13 16 0 0 19 0 1 0 1144006063 2543616 495 1992294400 134512640 134931368 4294956240 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/18739/statm: 621 495 40 102 0 516 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 2484

[startup+0.701846 s]
/proc/loadavg: 0.98 0.98 1.00 3/70 18739
/proc/meminfo: memFree=1532504/2055920 swapFree=4173176/4192956
[pid=18739] ppid=18737 vsize=4568 CPUtime=0.69
/proc/18739/stat : 18739 (picosat) R 18737 18739 18550 0 -1 4194304 1069 0 0 0 32 37 0 0 22 0 1 0 1144006063 4677632 1055 1992294400 134512640 134931368 4294956240 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/18739/statm: 1142 1055 40 102 0 1037 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 4568

[startup+1.50192 s]
/proc/loadavg: 0.98 0.98 1.00 2/71 18740
/proc/meminfo: memFree=1526800/2055920 swapFree=4173176/4192956
[pid=18739] ppid=18737 vsize=8376 CPUtime=1.49
/proc/18739/stat : 18739 (picosat) R 18737 18739 18550 0 -1 4194304 1568 0 0 0 100 49 0 0 25 0 1 0 1144006063 8577024 1486 1992294400 134512640 134931368 4294956240 18446744073709551615 134524027 0 0 4096 0 0 0 0 17 1 0 0
/proc/18739/statm: 2094 1486 48 102 0 1989 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 8376

[startup+3.10108 s]
/proc/loadavg: 0.98 0.98 1.00 2/71 18740
/proc/meminfo: memFree=1526352/2055920 swapFree=4173176/4192956
[pid=18739] ppid=18737 vsize=8640 CPUtime=3.09
/proc/18739/stat : 18739 (picosat) R 18737 18739 18550 0 -1 4194304 1607 0 0 0 260 49 0 0 25 0 1 0 1144006063 8847360 1525 1992294400 134512640 134931368 4294956240 18446744073709551615 134522878 0 0 4096 0 0 0 0 17 1 0 0
/proc/18739/statm: 2160 1525 48 102 0 2055 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 8640

[startup+6.3014 s]
/proc/loadavg: 0.98 0.98 1.00 2/71 18740
/proc/meminfo: memFree=1525520/2055920 swapFree=4173176/4192956
[pid=18739] ppid=18737 vsize=9820 CPUtime=6.29
/proc/18739/stat : 18739 (picosat) R 18737 18739 18550 0 -1 4194304 1904 0 0 0 580 49 0 0 25 0 1 0 1144006063 10055680 1822 1992294400 134512640 134931368 4294956240 18446744073709551615 134522740 0 0 4096 0 0 0 0 17 1 0 0
/proc/18739/statm: 2455 1822 48 102 0 2350 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 9820

[startup+12.701 s]
/proc/loadavg: 0.98 0.98 1.00 2/71 18740
/proc/meminfo: memFree=1521104/2055920 swapFree=4173176/4192956
[pid=18739] ppid=18737 vsize=13696 CPUtime=12.69
/proc/18739/stat : 18739 (picosat) R 18737 18739 18550 0 -1 4194304 2897 0 0 0 1219 50 0 0 25 0 1 0 1144006063 14024704 2815 1992294400 134512640 134931368 4294956240 18446744073709551615 134529868 0 0 4096 0 0 0 0 17 1 0 0
/proc/18739/statm: 3424 2815 48 102 0 3319 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 13696

[startup+25.5013 s]
/proc/loadavg: 0.98 0.98 1.00 2/71 18740
/proc/meminfo: memFree=1515792/2055920 swapFree=4173176/4192956
[pid=18739] ppid=18737 vsize=19084 CPUtime=25.49
/proc/18739/stat : 18739 (picosat) R 18737 18739 18550 0 -1 4194304 4236 0 0 0 2498 51 0 0 25 0 1 0 1144006063 19542016 4154 1992294400 134512640 134931368 4294956240 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/18739/statm: 4771 4154 48 102 0 4666 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 19084

[startup+51.1018 s]
/proc/loadavg: 1.06 1.00 1.00 2/71 18740
/proc/meminfo: memFree=1513744/2055920 swapFree=4173176/4192956
[pid=18739] ppid=18737 vsize=21140 CPUtime=51.08
/proc/18739/stat : 18739 (picosat) R 18737 18739 18550 0 -1 4194304 4753 0 0 0 5057 51 0 0 25 0 1 0 1144006063 21647360 4671 1992294400 134512640 134931368 4294956240 18446744073709551615 134525807 0 0 4096 0 0 0 0 17 1 0 0
/proc/18739/statm: 5285 4671 48 102 0 5180 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 21140

[startup+102.306 s]
/proc/loadavg: 1.03 1.00 1.00 2/71 18740
/proc/meminfo: memFree=1509968/2055920 swapFree=4173176/4192956
[pid=18739] ppid=18737 vsize=24824 CPUtime=102.26
/proc/18739/stat : 18739 (picosat) R 18737 18739 18550 0 -1 4194304 5690 0 0 0 10175 51 0 0 25 0 1 0 1144006063 25419776 5608 1992294400 134512640 134931368 4294956240 18446744073709551615 134549512 0 0 4096 0 0 0 0 17 1 0 0
/proc/18739/statm: 6206 5608 48 102 0 6101 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 24824

[startup+162.302 s]
/proc/loadavg: 1.01 1.00 1.00 2/71 18740
/proc/meminfo: memFree=1504976/2055920 swapFree=4173176/4192956
[pid=18739] ppid=18737 vsize=29796 CPUtime=162.25
/proc/18739/stat : 18739 (picosat) R 18737 18739 18550 0 -1 4194304 6931 0 0 0 16172 53 0 0 25 0 1 0 1144006063 30511104 6849 1992294400 134512640 134931368 4294956240 18446744073709551615 134525797 0 0 4096 0 0 0 0 17 1 0 0
/proc/18739/statm: 7449 6849 48 102 0 7344 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 29796

[startup+222.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/71 18740
/proc/meminfo: memFree=1502608/2055920 swapFree=4173176/4192956
[pid=18739] ppid=18737 vsize=32200 CPUtime=222.23
/proc/18739/stat : 18739 (picosat) R 18737 18739 18550 0 -1 4194304 7538 0 0 0 22170 53 0 0 25 0 1 0 1144006063 32972800 7456 1992294400 134512640 134931368 4294956240 18446744073709551615 134525606 0 0 4096 0 0 0 0 17 1 0 0
/proc/18739/statm: 8050 7456 48 102 0 7945 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 32200

[startup+282.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/71 18740
/proc/meminfo: memFree=1499600/2055920 swapFree=4173176/4192956
[pid=18739] ppid=18737 vsize=35088 CPUtime=282.21
/proc/18739/stat : 18739 (picosat) R 18737 18739 18550 0 -1 4194304 8275 0 0 0 28167 54 0 0 25 0 1 0 1144006063 35930112 8193 1992294400 134512640 134931368 4294956240 18446744073709551615 134524027 0 0 4096 0 0 0 0 17 1 0 0
/proc/18739/statm: 8772 8193 48 102 0 8667 0
Current children cumulated CPU time (s) 282.21
Current children cumulated vsize (KiB) 35088

[startup+342.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/71 18740
/proc/meminfo: memFree=1497360/2055920 swapFree=4173176/4192956
[pid=18739] ppid=18737 vsize=37576 CPUtime=342.19
/proc/18739/stat : 18739 (picosat) R 18737 18739 18550 0 -1 4194304 8945 0 0 0 34164 55 0 0 25 0 1 0 1144006063 38477824 8751 1992294400 134512640 134931368 4294956240 18446744073709551615 134523984 0 0 4096 0 0 0 0 17 1 0 0
/proc/18739/statm: 9394 8751 48 102 0 9289 0
Current children cumulated CPU time (s) 342.19
Current children cumulated vsize (KiB) 37576

[startup+402.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/71 18740
/proc/meminfo: memFree=1496656/2055920 swapFree=4173176/4192956
[pid=18739] ppid=18737 vsize=38292 CPUtime=402.17
/proc/18739/stat : 18739 (picosat) R 18737 18739 18550 0 -1 4194304 9126 0 0 0 40162 55 0 0 25 0 1 0 1144006063 39211008 8932 1992294400 134512640 134931368 4294956240 18446744073709551615 134531132 0 0 4096 0 0 0 0 17 1 0 0
/proc/18739/statm: 9573 8932 48 102 0 9468 0
Current children cumulated CPU time (s) 402.17
Current children cumulated vsize (KiB) 38292

[startup+462.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/71 18740
/proc/meminfo: memFree=1491856/2055920 swapFree=4173176/4192956
[pid=18739] ppid=18737 vsize=42996 CPUtime=462.16
/proc/18739/stat : 18739 (picosat) R 18737 18739 18550 0 -1 4194304 10309 0 0 0 46160 56 0 0 25 0 1 0 1144006063 44027904 10115 1992294400 134512640 134931368 4294956240 18446744073709551615 134522778 0 0 4096 0 0 0 0 17 1 0 0
/proc/18739/statm: 10749 10115 48 102 0 10644 0
Current children cumulated CPU time (s) 462.16
Current children cumulated vsize (KiB) 42996

[startup+522.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/71 18740
/proc/meminfo: memFree=1491856/2055920 swapFree=4173176/4192956
[pid=18739] ppid=18737 vsize=43012 CPUtime=522.14
/proc/18739/stat : 18739 (picosat) R 18737 18739 18550 0 -1 4194304 10318 0 0 0 52158 56 0 0 25 0 1 0 1144006063 44044288 10124 1992294400 134512640 134931368 4294956240 18446744073709551615 134525621 0 0 4096 0 0 0 0 17 1 0 0
/proc/18739/statm: 10753 10124 48 102 0 10648 0
Current children cumulated CPU time (s) 522.14
Current children cumulated vsize (KiB) 43012

[startup+582.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/71 18740
/proc/meminfo: memFree=1489616/2055920 swapFree=4173176/4192956
[pid=18739] ppid=18737 vsize=45264 CPUtime=582.13
/proc/18739/stat : 18739 (picosat) R 18737 18739 18550 0 -1 4194304 10886 0 0 0 58156 57 0 0 25 0 1 0 1144006063 46350336 10692 1992294400 134512640 134931368 4294956240 18446744073709551615 134529907 0 0 4096 0 0 0 0 17 1 0 0
/proc/18739/statm: 11316 10692 48 102 0 11211 0
Current children cumulated CPU time (s) 582.13
Current children cumulated vsize (KiB) 45264

[startup+642.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/71 18740
/proc/meminfo: memFree=1487952/2055920 swapFree=4173176/4192956
[pid=18739] ppid=18737 vsize=46832 CPUtime=642.11
/proc/18739/stat : 18739 (picosat) R 18737 18739 18550 0 -1 4194304 11294 0 0 0 64154 57 0 0 25 0 1 0 1144006063 47955968 11085 1992294400 134512640 134931368 4294956240 18446744073709551615 134525788 0 0 4096 0 0 0 0 17 1 0 0
/proc/18739/statm: 11708 11085 48 102 0 11603 0
Current children cumulated CPU time (s) 642.11
Current children cumulated vsize (KiB) 46832

[startup+702.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/71 18740
/proc/meminfo: memFree=1488016/2055920 swapFree=4173176/4192956
[pid=18739] ppid=18737 vsize=46828 CPUtime=702.1
/proc/18739/stat : 18739 (picosat) R 18737 18739 18550 0 -1 4194304 11296 0 0 0 70152 58 0 0 25 0 1 0 1144006063 47951872 11086 1992294400 134512640 134931368 4294956240 18446744073709551615 134520253 0 0 4096 0 0 0 0 17 1 0 0
/proc/18739/statm: 11707 11086 48 102 0 11602 0
Current children cumulated CPU time (s) 702.1
Current children cumulated vsize (KiB) 46828

[startup+762.306 s]
/proc/loadavg: 1.00 1.00 1.00 2/71 18740
/proc/meminfo: memFree=1485840/2055920 swapFree=4173176/4192956
[pid=18739] ppid=18737 vsize=48868 CPUtime=762.08
/proc/18739/stat : 18739 (picosat) R 18737 18739 18550 0 -1 4194304 11862 0 0 0 76150 58 0 0 25 0 1 0 1144006063 50040832 11582 1992294400 134512640 134931368 4294956240 18446744073709551615 134522740 0 0 4096 0 0 0 0 17 1 0 0
/proc/18739/statm: 12217 11582 48 102 0 12112 0
Current children cumulated CPU time (s) 762.08
Current children cumulated vsize (KiB) 48868

[startup+822.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/71 18740
/proc/meminfo: memFree=1485520/2055920 swapFree=4173176/4192956
[pid=18739] ppid=18737 vsize=49112 CPUtime=822.06
/proc/18739/stat : 18739 (picosat) R 18737 18739 18550 0 -1 4194304 12157 0 0 0 82148 58 0 0 25 0 1 0 1144006063 50290688 11659 1992294400 134512640 134931368 4294956240 18446744073709551615 134522823 0 0 4096 0 0 0 0 17 1 0 0
/proc/18739/statm: 12278 11659 48 102 0 12173 0
Current children cumulated CPU time (s) 822.06
Current children cumulated vsize (KiB) 49112

[startup+882.302 s]
/proc/loadavg: 1.00 1.00 1.00 2/71 18740
/proc/meminfo: memFree=1485968/2055920 swapFree=4173176/4192956
[pid=18739] ppid=18737 vsize=48612 CPUtime=882.05
/proc/18739/stat : 18739 (picosat) R 18737 18739 18550 0 -1 4194304 12194 0 0 0 88146 59 0 0 25 0 1 0 1144006063 49778688 11540 1992294400 134512640 134931368 4294956240 18446744073709551615 134525606 0 0 4096 0 0 0 0 17 1 0 0
/proc/18739/statm: 12153 11540 48 102 0 12048 0
Current children cumulated CPU time (s) 882.05
Current children cumulated vsize (KiB) 48612

[startup+942.301 s]
/proc/loadavg: 1.00 1.00 1.00 2/71 18740
/proc/meminfo: memFree=1486288/2055920 swapFree=4173176/4192956
[pid=18739] ppid=18737 vsize=48292 CPUtime=942.03
/proc/18739/stat : 18739 (picosat) R 18737 18739 18550 0 -1 4194304 12198 0 0 0 94144 59 0 0 25 0 1 0 1144006063 49451008 11464 1992294400 134512640 134931368 4294956240 18446744073709551615 134529092 0 0 4096 0 0 0 0 17 1 0 0
/proc/18739/statm: 12073 11464 48 102 0 11968 0
Current children cumulated CPU time (s) 942.03
Current children cumulated vsize (KiB) 48292

[startup+1002.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/71 18740
/proc/meminfo: memFree=1486352/2055920 swapFree=4173176/4192956
[pid=18739] ppid=18737 vsize=48260 CPUtime=1002.01
/proc/18739/stat : 18739 (picosat) R 18737 18739 18550 0 -1 4194304 12201 0 0 0 100142 59 0 0 25 0 1 0 1144006063 49418240 11459 1992294400 134512640 134931368 4294956240 18446744073709551615 134524027 0 0 4096 0 0 0 0 17 1 0 0
/proc/18739/statm: 12065 11459 48 102 0 11960 0
Current children cumulated CPU time (s) 1002.01
Current children cumulated vsize (KiB) 48260

[startup+1062.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/71 18740
/proc/meminfo: memFree=1486416/2055920 swapFree=4173176/4192956
[pid=18739] ppid=18737 vsize=48236 CPUtime=1061.99
/proc/18739/stat : 18739 (picosat) R 18737 18739 18550 0 -1 4194304 12201 0 0 0 106140 59 0 0 25 0 1 0 1144006063 49393664 11453 1992294400 134512640 134931368 4294956240 18446744073709551615 134525621 0 0 4096 0 0 0 0 17 1 0 0
/proc/18739/statm: 12059 11453 48 102 0 11954 0
Current children cumulated CPU time (s) 1061.99
Current children cumulated vsize (KiB) 48236

Solver just ended. Dumping a history of the last processes samples

[startup+1075.1 s]
/proc/loadavg: 1.00 1.00 1.00 2/71 18740
/proc/meminfo: memFree=1486416/2055920 swapFree=4173176/4192956
[pid=18739] ppid=18737 vsize=48236 CPUtime=1074.79
/proc/18739/stat : 18739 (picosat) R 18737 18739 18550 0 -1 4194304 12201 0 0 0 107420 59 0 0 25 0 1 0 1144006063 49393664 11453 1992294400 134512640 134931368 4294956240 18446744073709551615 134529884 0 0 4096 0 0 0 0 17 1 0 0
/proc/18739/statm: 12059 11453 48 102 0 11954 0
Current children cumulated CPU time (s) 1074.79
Current children cumulated vsize (KiB) 48236

[startup+1100.7 s]
/proc/loadavg: 1.00 1.00 1.00 2/71 18740
/proc/meminfo: memFree=1486416/2055920 swapFree=4173176/4192956
[pid=18739] ppid=18737 vsize=48236 CPUtime=1100.38
/proc/18739/stat : 18739 (picosat) R 18737 18739 18550 0 -1 4194304 12205 0 0 0 109979 59 0 0 25 0 1 0 1144006063 49393664 11457 1992294400 134512640 134931368 4294956240 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/18739/statm: 12059 11457 48 102 0 11954 0
Current children cumulated CPU time (s) 1100.38
Current children cumulated vsize (KiB) 48236

[startup+1113.5 s]
/proc/loadavg: 1.00 1.00 1.00 2/71 18740
/proc/meminfo: memFree=1486416/2055920 swapFree=4173176/4192956
[pid=18739] ppid=18737 vsize=48236 CPUtime=1113.18
/proc/18739/stat : 18739 (picosat) R 18737 18739 18550 0 -1 4194304 12205 0 0 0 111259 59 0 0 25 0 1 0 1144006063 49393664 11457 1992294400 134512640 134931368 4294956240 18446744073709551615 134525860 0 0 4096 0 0 0 0 17 1 0 0
/proc/18739/statm: 12059 11457 48 102 0 11954 0
Current children cumulated CPU time (s) 1113.18
Current children cumulated vsize (KiB) 48236

[startup+1116.7 s]
/proc/loadavg: 1.00 1.00 1.00 2/71 18740
/proc/meminfo: memFree=1486416/2055920 swapFree=4173176/4192956
[pid=18739] ppid=18737 vsize=48236 CPUtime=1116.38
/proc/18739/stat : 18739 (picosat) R 18737 18739 18550 0 -1 4194304 12205 0 0 0 111579 59 0 0 25 0 1 0 1144006063 49393664 11457 1992294400 134512640 134931368 4294956240 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/18739/statm: 12059 11457 48 102 0 11954 0
Current children cumulated CPU time (s) 1116.38
Current children cumulated vsize (KiB) 48236

[startup+1118.3 s]
/proc/loadavg: 1.00 1.00 1.00 2/71 18740
/proc/meminfo: memFree=1486416/2055920 swapFree=4173176/4192956
[pid=18739] ppid=18737 vsize=48236 CPUtime=1117.98
/proc/18739/stat : 18739 (picosat) R 18737 18739 18550 0 -1 4194304 12205 0 0 0 111739 59 0 0 25 0 1 0 1144006063 49393664 11457 1992294400 134512640 134931368 4294956240 18446744073709551615 134524027 0 0 4096 0 0 0 0 17 1 0 0
/proc/18739/statm: 12059 11457 48 102 0 11954 0
Current children cumulated CPU time (s) 1117.98
Current children cumulated vsize (KiB) 48236

[startup+1119.9 s]
/proc/loadavg: 1.00 1.00 1.00 2/71 18740
/proc/meminfo: memFree=1486416/2055920 swapFree=4173176/4192956
[pid=18739] ppid=18737 vsize=48236 CPUtime=1119.58
/proc/18739/stat : 18739 (picosat) R 18737 18739 18550 0 -1 4194304 12205 0 0 0 111899 59 0 0 25 0 1 0 1144006063 49393664 11457 1992294400 134512640 134931368 4294956240 18446744073709551615 134525741 0 0 4096 0 0 0 0 17 1 0 0
/proc/18739/statm: 12059 11457 48 102 0 11954 0
Current children cumulated CPU time (s) 1119.58
Current children cumulated vsize (KiB) 48236

[startup+1120.7 s]
/proc/loadavg: 1.00 1.00 1.00 2/71 18740
/proc/meminfo: memFree=1486416/2055920 swapFree=4173176/4192956
[pid=18739] ppid=18737 vsize=48236 CPUtime=1120.37
/proc/18739/stat : 18739 (picosat) R 18737 18739 18550 0 -1 4194304 12205 0 0 0 111978 59 0 0 25 0 1 0 1144006063 49393664 11457 1992294400 134512640 134931368 4294956240 18446744073709551615 134531279 0 0 4096 0 0 0 0 17 1 0 0
/proc/18739/statm: 12059 11457 48 102 0 11954 0
Current children cumulated CPU time (s) 1120.37
Current children cumulated vsize (KiB) 48236

[startup+1120.91 s]
/proc/loadavg: 1.00 1.00 1.00 2/71 18740
/proc/meminfo: memFree=1486416/2055920 swapFree=4173176/4192956
[pid=18739] ppid=18737 vsize=48236 CPUtime=1120.58
/proc/18739/stat : 18739 (picosat) R 18737 18739 18550 0 -1 4194304 12205 0 0 0 111999 59 0 0 25 0 1 0 1144006063 49393664 11457 1992294400 134512640 134931368 4294956240 18446744073709551615 134530504 0 0 4096 0 0 0 0 17 1 0 0
/proc/18739/statm: 12059 11457 48 102 0 11954 0
Current children cumulated CPU time (s) 1120.58
Current children cumulated vsize (KiB) 48236

[startup+1121 s]
/proc/loadavg: 1.00 1.00 1.00 2/71 18740
/proc/meminfo: memFree=1486416/2055920 swapFree=4173176/4192956
[pid=18739] ppid=18737 vsize=48236 CPUtime=1120.67
/proc/18739/stat : 18739 (picosat) R 18737 18739 18550 0 -1 4194304 12205 0 0 0 112008 59 0 0 25 0 1 0 1144006063 49393664 11457 1992294400 134512640 134931368 4294956240 18446744073709551615 134520846 0 0 4096 0 0 0 0 17 1 0 0
/proc/18739/statm: 12059 11457 48 102 0 11954 0
Current children cumulated CPU time (s) 1120.67
Current children cumulated vsize (KiB) 48236

Child status: 20
Real time (s): 1121.03
CPU time (s): 1120.71
CPU user time (s): 1120.11
CPU system time (s): 0.608907
CPU usage (%): 99.9722
Max. virtual memory (cumulated for all children) (KiB): 49260

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1120.11
system time used= 0.608907
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 12207
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= 2
involuntary context switches= 1603

runsolver used 0.894863 second user time and 3.18952 second system time

The end

Launcher Data 

Begin job on node36 at 2009-04-03 01:03:48
IDJOB=1553302
IDBENCH=70758
IDSOLVER=563
FILE ID=node36/1553302-1238713428
PBS_JOBID= 9085281
Free space on /tmp= 66408 MiB

SOLVER NAME= SAT07 reference solver: picosat 535
BENCH NAME= SAT09/APPLICATIONS/bitverif/minxorminand/minxorminand064.cnf
COMMAND LINE= HOME/picosat BENCHNAME            
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1553302-1238713428/watcher-1553302-1238713428 -o /tmp/evaluation-result-1553302-1238713428/solver-1553302-1238713428 -C 1200 -W 1800 -M 1800 --output-limit 1,15  HOME/picosat HOME/instance-1553302-1238713428.cnf            

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB
MAX NB THREAD= 0

MD5SUM BENCH= 1394bf507e3ed448c81b5502d6550d78
RANDOM SEED=424101286

node36.alineos.net Linux 2.6.9-22.EL.rootsmp #1 SMP Mon Oct 3 08:59:52 CEST 2005

/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		: 3000.214
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		: 3000.214
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:       1532920 kB
Buffers:         88132 kB
Cached:         346692 kB
SwapCached:       9148 kB
Active:         241400 kB
Inactive:       204004 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1532920 kB
SwapTotal:     4192956 kB
SwapFree:      4173176 kB
Dirty:            2364 kB
Writeback:           0 kB
Mapped:          16308 kB
Slab:            62960 kB
Committed_AS:  3276392 kB
PageTables:       1876 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= 66408 MiB
End job on node36 at 2009-04-03 01:22:29