Trace number 315102

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) 1200.03 1200.52

General information on the benchmark

Nameindustrial/palacios/hard/
safe-50-h49-unsat.cnf
MD5SUMafc9746f162b3434bc79ea21bd1704d5
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 variables615037
Number of clauses2098249
Sum of the clauses size5069473
Maximum clause length101
Minimum clause length1
Number of clauses of size 150
Number of clauses of size 21488062
Number of clauses of size 3602029
Number of clauses of size 4238
Number of clauses of size 5148
Number of clauses of size over 57722

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

command line: runsolver --timestamp -w ROOT/results/node39/watcher-315102-1172648906 -o ROOT/results/node39/solver-315102-1172648906 -C 1200 -W 2400 -M 1800 --output-limit 1,15 /tmp/evaluation/315102-1172648906/picosat /tmp/evaluation/315102-1172648906/instance-315102-1172648906.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: 0.92 1.00 0.99 3/64 17075
/proc/meminfo: memFree=1379000/2055920 swapFree=4183936/4192956
[pid=17075] ppid=17073 vsize=1080 CPUtime=0
/proc/17075/stat : 17075 (picosat) R 17073 17075 16928 0 -1 4194304 202 0 0 0 0 0 0 0 18 0 1 0 284846509 1105920 187 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/17075/statm: 270 187 40 102 0 165 0

[startup+0.0202029 s]
/proc/loadavg: 0.92 1.00 0.99 3/64 17075
/proc/meminfo: memFree=1379000/2055920 swapFree=4183936/4192956
[pid=17075] ppid=17073 vsize=1080 CPUtime=0.01
/proc/17075/stat : 17075 (picosat) R 17073 17075 16928 0 -1 4194304 204 0 0 0 0 1 0 0 18 0 1 0 284846509 1105920 189 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/17075/statm: 270 189 40 102 0 165 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 1080

[startup+0.102216 s]
/proc/loadavg: 0.92 1.00 0.99 3/64 17075
/proc/meminfo: memFree=1379000/2055920 swapFree=4183936/4192956
[pid=17075] ppid=17073 vsize=1800 CPUtime=0.09
/proc/17075/stat : 17075 (picosat) R 17073 17075 16928 0 -1 4194304 286 0 0 0 3 6 0 0 18 0 1 0 284846509 1843200 271 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/17075/statm: 450 271 40 102 0 345 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 1800

[startup+0.302249 s]
/proc/loadavg: 0.92 1.00 0.99 3/64 17075
/proc/meminfo: memFree=1379000/2055920 swapFree=4183936/4192956
[pid=17075] ppid=17073 vsize=2196 CPUtime=0.29
/proc/17075/stat : 17075 (picosat) R 17073 17075 16928 0 -1 4194304 429 0 0 0 13 16 0 0 19 0 1 0 284846509 2248704 414 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/17075/statm: 549 414 40 102 0 444 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 2196

[startup+0.701318 s]
/proc/loadavg: 0.92 1.00 0.99 3/64 17075
/proc/meminfo: memFree=1379000/2055920 swapFree=4183936/4192956
[pid=17075] ppid=17073 vsize=4120 CPUtime=0.69
/proc/17075/stat : 17075 (picosat) R 17073 17075 16928 0 -1 4194304 749 0 0 0 32 37 0 0 22 0 1 0 284846509 4218880 734 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/17075/statm: 1030 734 40 102 0 925 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 4120

[startup+1.50248 s]
/proc/loadavg: 0.93 1.00 0.99 2/65 17076
/proc/meminfo: memFree=1374768/2055920 swapFree=4183936/4192956
[pid=17075] ppid=17073 vsize=8280 CPUtime=1.49
/proc/17075/stat : 17075 (picosat) R 17073 17075 16928 0 -1 4194304 1728 0 0 0 67 82 0 0 25 0 1 0 284846509 8478720 1713 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/17075/statm: 2070 1713 40 102 0 1965 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 8280

[startup+3.10173 s]
/proc/loadavg: 0.93 1.00 0.99 2/65 17076
/proc/meminfo: memFree=1368240/2055920 swapFree=4183936/4192956
[pid=17075] ppid=17073 vsize=16464 CPUtime=3.09
/proc/17075/stat : 17075 (picosat) R 17073 17075 16928 0 -1 4194304 3701 0 0 0 140 169 0 0 25 0 1 0 284846509 16859136 3686 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/17075/statm: 4116 3686 40 102 0 4011 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 16464

[startup+6.30127 s]
/proc/loadavg: 0.93 1.00 0.99 2/65 17076
/proc/meminfo: memFree=1353080/2055920 swapFree=4183936/4192956
[pid=17075] ppid=17073 vsize=33096 CPUtime=6.29
/proc/17075/stat : 17075 (picosat) R 17073 17075 16928 0 -1 4194304 7739 0 0 0 290 339 0 0 25 0 1 0 284846509 33890304 7724 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/17075/statm: 8274 7724 40 102 0 8169 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 33096

[startup+12.7014 s]
/proc/loadavg: 0.94 1.00 0.99 2/65 17076
/proc/meminfo: memFree=1319488/2055920 swapFree=4183936/4192956
[pid=17075] ppid=17073 vsize=66628 CPUtime=12.69
/proc/17075/stat : 17075 (picosat) R 17073 17075 16928 0 -1 4194304 15937 0 0 0 584 685 0 0 25 0 1 0 284846509 68227072 15922 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/17075/statm: 16657 15922 40 102 0 16552 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 66628

[startup+25.5016 s]
/proc/loadavg: 0.95 1.00 0.99 2/65 17076
/proc/meminfo: memFree=1295616/2055920 swapFree=4183936/4192956
[pid=17075] ppid=17073 vsize=125648 CPUtime=25.49
/proc/17075/stat : 17075 (picosat) R 17073 17075 16928 0 -1 4194304 20993 0 0 0 1681 868 0 0 25 0 1 0 284846509 128663552 20976 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134525802 0 0 4096 0 0 0 0 17 1 0 0
/proc/17075/statm: 31412 20976 48 102 0 31307 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 125648

[startup+51.1019 s]
/proc/loadavg: 0.96 1.00 0.99 2/65 17076
/proc/meminfo: memFree=1295424/2055920 swapFree=4183936/4192956
[pid=17075] ppid=17073 vsize=125776 CPUtime=51.08
/proc/17075/stat : 17075 (picosat) R 17073 17075 16928 0 -1 4194304 21056 0 0 0 4240 868 0 0 25 0 1 0 284846509 128794624 21039 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/17075/statm: 31444 21039 48 102 0 31339 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 125776

[startup+102.305 s]
/proc/loadavg: 0.98 1.00 0.99 2/65 17076
/proc/meminfo: memFree=1294848/2055920 swapFree=4183936/4192956
[pid=17075] ppid=17073 vsize=126304 CPUtime=102.26
/proc/17075/stat : 17075 (picosat) R 17073 17075 16928 0 -1 4194304 21202 0 0 0 9358 868 0 0 25 0 1 0 284846509 129335296 21185 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/17075/statm: 31576 21185 48 102 0 31471 0
Current children cumulated CPU time (s) 102.26
Current children cumulated vsize (KiB) 126304

[startup+162.302 s]
/proc/loadavg: 0.99 1.00 0.99 2/65 17076
/proc/meminfo: memFree=1294336/2055920 swapFree=4183936/4192956
[pid=17075] ppid=17073 vsize=126828 CPUtime=162.24
/proc/17075/stat : 17075 (picosat) R 17073 17075 16928 0 -1 4194304 21330 0 0 0 15356 868 0 0 25 0 1 0 284846509 129871872 21313 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/17075/statm: 31707 21313 48 102 0 31602 0
Current children cumulated CPU time (s) 162.24
Current children cumulated vsize (KiB) 126828

[startup+222.301 s]
/proc/loadavg: 0.99 1.00 0.99 2/65 17076
/proc/meminfo: memFree=1293760/2055920 swapFree=4183936/4192956
[pid=17075] ppid=17073 vsize=127356 CPUtime=222.22
/proc/17075/stat : 17075 (picosat) R 17073 17075 16928 0 -1 4194304 21466 0 0 0 21354 868 0 0 25 0 1 0 284846509 130412544 21449 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134524027 0 0 4096 0 0 0 0 17 1 0 0
/proc/17075/statm: 31839 21449 48 102 0 31734 0
Current children cumulated CPU time (s) 222.22
Current children cumulated vsize (KiB) 127356

[startup+282.301 s]
/proc/loadavg: 0.99 1.00 0.99 2/65 17076
/proc/meminfo: memFree=1293056/2055920 swapFree=4183936/4192956
[pid=17075] ppid=17073 vsize=128016 CPUtime=282.2
/proc/17075/stat : 17075 (picosat) R 17073 17075 16928 0 -1 4194304 21626 0 0 0 27351 869 0 0 25 0 1 0 284846509 131088384 21609 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134522740 0 0 4096 0 0 0 0 17 1 0 0
/proc/17075/statm: 32004 21609 48 102 0 31899 0
Current children cumulated CPU time (s) 282.2
Current children cumulated vsize (KiB) 128016

[startup+342.302 s]
/proc/loadavg: 0.99 1.00 0.99 2/65 17076
/proc/meminfo: memFree=1291776/2055920 swapFree=4183936/4192956
[pid=17075] ppid=17073 vsize=129188 CPUtime=342.18
/proc/17075/stat : 17075 (picosat) R 17073 17075 16928 0 -1 4194304 21936 0 0 0 33349 869 0 0 25 0 1 0 284846509 132288512 21919 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/17075/statm: 32297 21919 48 102 0 32192 0
Current children cumulated CPU time (s) 342.18
Current children cumulated vsize (KiB) 129188

[startup+402.302 s]
/proc/loadavg: 0.99 1.00 0.99 2/65 17076
/proc/meminfo: memFree=1290560/2055920 swapFree=4183936/4192956
[pid=17075] ppid=17073 vsize=130368 CPUtime=402.16
/proc/17075/stat : 17075 (picosat) R 17073 17075 16928 0 -1 4194304 22240 0 0 0 39347 869 0 0 25 0 1 0 284846509 133496832 22223 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134524112 0 0 4096 0 0 0 0 17 1 0 0
/proc/17075/statm: 32592 22223 48 102 0 32487 0
Current children cumulated CPU time (s) 402.16
Current children cumulated vsize (KiB) 130368

[startup+462.301 s]
/proc/loadavg: 0.99 1.00 0.99 2/65 17076
/proc/meminfo: memFree=1289280/2055920 swapFree=4183936/4192956
[pid=17075] ppid=17073 vsize=131536 CPUtime=462.15
/proc/17075/stat : 17075 (picosat) R 17073 17075 16928 0 -1 4194304 22550 0 0 0 45344 871 0 0 25 0 1 0 284846509 134692864 22533 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134524112 0 0 4096 0 0 0 0 17 1 0 0
/proc/17075/statm: 32884 22533 48 102 0 32779 0
Current children cumulated CPU time (s) 462.15
Current children cumulated vsize (KiB) 131536

[startup+522.302 s]
/proc/loadavg: 0.99 1.00 0.99 2/65 17076
/proc/meminfo: memFree=1288320/2055920 swapFree=4183936/4192956
[pid=17075] ppid=17073 vsize=132456 CPUtime=522.12
/proc/17075/stat : 17075 (picosat) R 17073 17075 16928 0 -1 4194304 22780 0 0 0 51341 871 0 0 25 0 1 0 284846509 135634944 22763 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134522740 0 0 4096 0 0 0 0 17 1 0 0
/proc/17075/statm: 33114 22763 48 102 0 33009 0
Current children cumulated CPU time (s) 522.12
Current children cumulated vsize (KiB) 132456

[startup+582.302 s]
/proc/loadavg: 0.99 1.00 0.99 2/65 17076
/proc/meminfo: memFree=1287040/2055920 swapFree=4183936/4192956
[pid=17075] ppid=17073 vsize=133764 CPUtime=582.11
/proc/17075/stat : 17075 (picosat) R 17073 17075 16928 0 -1 4194304 23101 0 0 0 57339 872 0 0 25 0 1 0 284846509 136974336 23084 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134525797 0 0 4096 0 0 0 0 17 1 0 0
/proc/17075/statm: 33441 23084 48 102 0 33336 0
Current children cumulated CPU time (s) 582.11
Current children cumulated vsize (KiB) 133764

[startup+642.301 s]
/proc/loadavg: 0.99 1.00 0.99 2/65 17076
/proc/meminfo: memFree=1285632/2055920 swapFree=4183936/4192956
[pid=17075] ppid=17073 vsize=135068 CPUtime=642.08
/proc/17075/stat : 17075 (picosat) R 17073 17075 16928 0 -1 4194304 23444 0 0 0 63336 872 0 0 25 0 1 0 284846509 138309632 23427 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134544751 0 0 4096 0 0 0 0 17 1 0 0
/proc/17075/statm: 33767 23427 48 102 0 33662 0
Current children cumulated CPU time (s) 642.08
Current children cumulated vsize (KiB) 135068

[startup+702.301 s]
/proc/loadavg: 0.99 1.00 0.99 2/65 17076
/proc/meminfo: memFree=1284352/2055920 swapFree=4183936/4192956
[pid=17075] ppid=17073 vsize=136376 CPUtime=702.06
/proc/17075/stat : 17075 (picosat) R 17073 17075 16928 0 -1 4194304 23770 0 0 0 69333 873 0 0 25 0 1 0 284846509 139649024 23753 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134524112 0 0 4096 0 0 0 0 17 1 0 0
/proc/17075/statm: 34094 23753 48 102 0 33989 0
Current children cumulated CPU time (s) 702.06
Current children cumulated vsize (KiB) 136376

[startup+762.307 s]
/proc/loadavg: 0.99 1.00 0.99 2/71 17142
/proc/meminfo: memFree=1282016/2055920 swapFree=4183936/4192956
[pid=17075] ppid=17073 vsize=137424 CPUtime=762.03
/proc/17075/stat : 17075 (picosat) R 17073 17075 16928 0 -1 4194304 24023 0 0 0 75329 874 0 0 25 0 1 0 284846509 140722176 24006 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134525791 0 0 4096 0 0 0 0 17 1 0 0
/proc/17075/statm: 34356 24006 48 102 0 34251 0
Current children cumulated CPU time (s) 762.03
Current children cumulated vsize (KiB) 137424

[startup+822.302 s]
/proc/loadavg: 0.99 1.00 0.99 2/71 17226
/proc/meminfo: memFree=1280192/2055920 swapFree=4183936/4192956
[pid=17075] ppid=17073 vsize=139112 CPUtime=821.95
/proc/17075/stat : 17075 (picosat) R 17073 17075 16928 0 -1 4194304 24461 0 0 0 81321 874 0 0 25 0 1 0 284846509 142450688 24444 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134531371 0 0 4096 0 0 0 0 17 1 0 0
/proc/17075/statm: 34778 24444 48 102 0 34673 0
Current children cumulated CPU time (s) 821.95
Current children cumulated vsize (KiB) 139112

[startup+882.301 s]
/proc/loadavg: 0.99 1.00 0.99 2/65 17274
/proc/meminfo: memFree=1279872/2055920 swapFree=4183936/4192956
[pid=17075] ppid=17073 vsize=140552 CPUtime=881.9
/proc/17075/stat : 17075 (picosat) R 17073 17075 16928 0 -1 4194304 24823 0 0 0 87315 875 0 0 25 0 1 0 284846509 143925248 24806 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134524112 0 0 4096 0 0 0 0 17 1 0 0
/proc/17075/statm: 35138 24806 48 102 0 35033 0
Current children cumulated CPU time (s) 881.9
Current children cumulated vsize (KiB) 140552

[startup+942.301 s]
/proc/loadavg: 0.99 1.00 0.99 2/65 17274
/proc/meminfo: memFree=1278976/2055920 swapFree=4183936/4192956
[pid=17075] ppid=17073 vsize=141336 CPUtime=941.88
/proc/17075/stat : 17075 (picosat) R 17073 17075 16928 0 -1 4194304 25039 0 0 0 93313 875 0 0 25 0 1 0 284846509 144728064 25022 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/17075/statm: 35334 25022 48 102 0 35229 0
Current children cumulated CPU time (s) 941.88
Current children cumulated vsize (KiB) 141336

[startup+1002.3 s]
/proc/loadavg: 0.99 1.00 0.99 2/65 17274
/proc/meminfo: memFree=1277312/2055920 swapFree=4183936/4192956
[pid=17075] ppid=17073 vsize=143024 CPUtime=1001.86
/proc/17075/stat : 17075 (picosat) R 17073 17075 16928 0 -1 4194304 25438 0 0 0 99310 876 0 0 25 0 1 0 284846509 146456576 25421 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134525907 0 0 4096 0 0 0 0 17 1 0 0
/proc/17075/statm: 35756 25421 48 102 0 35651 0
Current children cumulated CPU time (s) 1001.86
Current children cumulated vsize (KiB) 143024

[startup+1062.3 s]
/proc/loadavg: 0.99 1.00 0.99 2/65 17274
/proc/meminfo: memFree=1276224/2055920 swapFree=4183936/4192956
[pid=17075] ppid=17073 vsize=144064 CPUtime=1061.85
/proc/17075/stat : 17075 (picosat) R 17073 17075 16928 0 -1 4194304 25714 0 0 0 105308 877 0 0 25 0 1 0 284846509 147521536 25697 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134523045 0 0 4096 0 0 0 0 17 1 0 0
/proc/17075/statm: 36016 25697 48 102 0 35911 0
Current children cumulated CPU time (s) 1061.85
Current children cumulated vsize (KiB) 144064

[startup+1122.3 s]
/proc/loadavg: 0.99 1.00 0.99 2/65 17274
/proc/meminfo: memFree=1274048/2055920 swapFree=4183936/4192956
[pid=17075] ppid=17073 vsize=146160 CPUtime=1121.82
/proc/17075/stat : 17075 (picosat) R 17073 17075 16928 0 -1 4194304 26239 0 0 0 111305 877 0 0 25 0 1 0 284846509 149667840 26222 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134525802 0 0 4096 0 0 0 0 17 1 0 0
/proc/17075/statm: 36540 26222 48 102 0 36435 0
Current children cumulated CPU time (s) 1121.82
Current children cumulated vsize (KiB) 146160

[startup+1182.3 s]
/proc/loadavg: 0.99 1.00 0.99 2/65 17274
/proc/meminfo: memFree=1272896/2055920 swapFree=4183936/4192956
[pid=17075] ppid=17073 vsize=147464 CPUtime=1181.81
/proc/17075/stat : 17075 (picosat) R 17073 17075 16928 0 -1 4194304 26561 0 0 0 117303 878 0 0 25 0 1 0 284846509 151003136 26544 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134524027 0 0 4096 0 0 0 0 17 1 0 0
/proc/17075/statm: 36866 26544 48 102 0 36761 0
Current children cumulated CPU time (s) 1181.81
Current children cumulated vsize (KiB) 147464



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.5 s]
/proc/loadavg: 0.99 1.00 0.99 2/65 17274
/proc/meminfo: memFree=1272448/2055920 swapFree=4183936/4192956
[pid=17075] ppid=17073 vsize=147856 CPUtime=1200
/proc/17075/stat : 17075 (picosat) R 17073 17075 16928 0 -1 4194304 26663 0 0 0 119122 878 0 0 25 0 1 0 284846509 151404544 26646 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/17075/statm: 36964 26646 48 102 0 36859 0
Current children cumulated CPU time (s) 1200
Current children cumulated vsize (KiB) 147856

Sending SIGTERM to process tree (bottom up)
Sleeping 2 seconds

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

[startup+1200.5 s]
/proc/loadavg: 0.99 1.00 0.99 2/65 17274
/proc/meminfo: memFree=1272448/2055920 swapFree=4183936/4192956
[pid=17075] ppid=17073 vsize=147856 CPUtime=1200
/proc/17075/stat : 17075 (picosat) R 17073 17075 16928 0 -1 4194304 26663 0 0 0 119122 878 0 0 25 0 1 0 284846509 151404544 26646 18446744073709551615 134512640 134931368 4294956640 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/17075/statm: 36964 26646 48 102 0 36859 0
Current children cumulated CPU time (s) 1200
Current children cumulated vsize (KiB) 147856

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.52
CPU time (s): 1200.03
CPU user time (s): 1191.23
CPU system time (s): 8.80066
CPU usage (%): 99.9589
Max. virtual memory (cumulated for all children) (KiB): 147856

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1191.23
system time used= 8.80066
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 26663
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= 3284

runsolver used 0.91886 second user time and 2.48162 second system time

The end



Launcher Data (download as text)




Begin job on node39 on Wed Feb 28 07:48:26 UTC 2007

IDJOB= 315102
IDBENCH= 20408
IDSOLVER= 106
FILE ID= node39/315102-1172648906

PBS_JOBID= 3981185

Free space on /tmp= 66504 MiB

SOLVER NAME= picosat 535
BENCH NAME= HOME/pub/bench/SAT07/industrial/palacias/hard/safe-50-h49-unsat.cnf
COMMAND LINE= /tmp/evaluation/315102-1172648906/picosat /tmp/evaluation/315102-1172648906/instance-315102-1172648906.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node39/watcher-315102-1172648906 -o ROOT/results/node39/solver-315102-1172648906 -C 1200 -W 2400 -M 1800 --output-limit 1,15  /tmp/evaluation/315102-1172648906/picosat /tmp/evaluation/315102-1172648906/instance-315102-1172648906.cnf            

META MD5SUM SOLVER= 1cb12d44dc66ecc4d20a168f5cfd1323
MD5SUM BENCH=  afc9746f162b3434bc79ea21bd1704d5

RANDOM SEED= 27472132

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node39.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		: 3000.285
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		: 3000.285
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:       1379472 kB
Buffers:         17768 kB
Cached:         606688 kB
SwapCached:       2776 kB
Active:         168896 kB
Inactive:       464932 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1379472 kB
SwapTotal:     4192956 kB
SwapFree:      4183936 kB
Dirty:           39584 kB
Writeback:           0 kB
Mapped:          15244 kB
Slab:            28704 kB
Committed_AS:   698140 kB
PageTables:       1412 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= 66504 MiB

End job on node39 on Wed Feb 28 08:08:29 UTC 2007