Trace number 313822

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) 1200.08 1200.42

General information on the benchmark

Nameindustrial/anbulagan/
hard-unsat/total-5-19-u.cnf
MD5SUMf9358d3195ca3efe99a3e305b00150cd
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 variables279228
Number of clauses1324541
Sum of the clauses size3072200
Maximum clause length10
Minimum clause length1
Number of clauses of size 123238
Number of clauses of size 21011607
Number of clauses of size 3237476
Number of clauses of size 45800
Number of clauses of size 523200
Number of clauses of size over 523220

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/node45/watcher-313822-1176891645 -o ROOT/results/node45/solver-313822-1176891645 -C 1200 -W 2400 -M 1800 --output-limit 1,15 /tmp/evaluation/313822-1176891645/picosat /tmp/evaluation/313822-1176891645/instance-313822-1176891645.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: 0.91 0.95 0.97 3/77 21850
/proc/meminfo: memFree=1661592/2055920 swapFree=4148536/4192956
[pid=21850] ppid=21848 vsize=728 CPUtime=0
/proc/21850/stat : 21850 (picosat) R 21848 21850 21457 0 -1 4194304 96 0 0 0 0 0 0 0 18 0 1 0 44010152 745472 81 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/21850/statm: 182 82 40 102 0 77 0

[startup+0.021114 s]
/proc/loadavg: 0.91 0.95 0.97 3/77 21850
/proc/meminfo: memFree=1661592/2055920 swapFree=4148536/4192956
[pid=21850] ppid=21848 vsize=1084 CPUtime=0
/proc/21850/stat : 21850 (picosat) R 21848 21850 21457 0 -1 4194304 211 0 0 0 0 0 0 0 18 0 1 0 44010152 1110016 196 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/21850/statm: 271 196 40 102 0 166 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 1084

[startup+0.101122 s]
/proc/loadavg: 0.91 0.95 0.97 3/77 21850
/proc/meminfo: memFree=1661592/2055920 swapFree=4148536/4192956
[pid=21850] ppid=21848 vsize=4980 CPUtime=0.09
/proc/21850/stat : 21850 (picosat) R 21848 21850 21457 0 -1 4194304 692 0 0 0 4 5 0 0 18 0 1 0 44010152 5099520 668 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/21850/statm: 1245 668 40 102 0 1140 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 4980

[startup+0.301143 s]
/proc/loadavg: 0.91 0.95 0.97 3/77 21850
/proc/meminfo: memFree=1661592/2055920 swapFree=4148536/4192956
[pid=21850] ppid=21848 vsize=5244 CPUtime=0.29
/proc/21850/stat : 21850 (picosat) R 21848 21850 21457 0 -1 4194304 790 0 0 0 12 17 0 0 19 0 1 0 44010152 5369856 766 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/21850/statm: 1311 766 40 102 0 1206 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 5244

[startup+0.701184 s]
/proc/loadavg: 0.91 0.95 0.97 3/77 21850
/proc/meminfo: memFree=1661592/2055920 swapFree=4148536/4192956
[pid=21850] ppid=21848 vsize=6300 CPUtime=0.69
/proc/21850/stat : 21850 (picosat) R 21848 21850 21457 0 -1 4194304 1205 0 0 0 30 39 0 0 22 0 1 0 44010152 6451200 1181 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/21850/statm: 1575 1181 40 102 0 1470 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 6300

[startup+1.50126 s]
/proc/loadavg: 0.91 0.95 0.97 2/78 21851
/proc/meminfo: memFree=1651408/2055920 swapFree=4148536/4192956
[pid=21850] ppid=21848 vsize=20976 CPUtime=1.49
/proc/21850/stat : 21850 (picosat) R 21848 21850 21457 0 -1 4194304 4817 0 0 0 66 83 0 0 25 0 1 0 44010152 21479424 4793 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/21850/statm: 5244 4793 40 102 0 5139 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 20976

[startup+3.10143 s]
/proc/loadavg: 1.00 0.97 0.97 2/78 21851
/proc/meminfo: memFree=1639888/2055920 swapFree=4148536/4192956
[pid=21850] ppid=21848 vsize=23880 CPUtime=3.09
/proc/21850/stat : 21850 (picosat) R 21848 21850 21457 0 -1 4194304 5737 0 0 0 139 170 0 0 25 0 1 0 44010152 24453120 5713 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/21850/statm: 5970 5713 40 102 0 5865 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 23880

[startup+6.30175 s]
/proc/loadavg: 1.00 0.97 0.97 2/78 21851
/proc/meminfo: memFree=1632848/2055920 swapFree=4148536/4192956
[pid=21850] ppid=21848 vsize=31788 CPUtime=6.29
/proc/21850/stat : 21850 (picosat) R 21848 21850 21457 0 -1 4194304 7649 0 0 0 280 349 0 0 25 0 1 0 44010152 32550912 7625 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/21850/statm: 7947 7625 40 102 0 7842 0
Current children cumulated CPU time (s) 6.29
Current children cumulated vsize (KiB) 31788

[startup+12.7014 s]
/proc/loadavg: 1.00 0.97 0.97 2/78 21851
/proc/meminfo: memFree=1618768/2055920 swapFree=4148536/4192956
[pid=21850] ppid=21848 vsize=61764 CPUtime=12.69
/proc/21850/stat : 21850 (picosat) R 21848 21850 21457 0 -1 4194304 10801 0 0 0 738 531 0 0 25 0 1 0 44010152 63246336 10764 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134524027 0 0 4096 0 0 0 0 17 1 0 0
/proc/21850/statm: 15441 10764 48 102 0 15336 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 61764

[startup+25.5017 s]
/proc/loadavg: 1.00 0.97 0.97 2/78 21851
/proc/meminfo: memFree=1618384/2055920 swapFree=4148536/4192956
[pid=21850] ppid=21848 vsize=65860 CPUtime=25.48
/proc/21850/stat : 21850 (picosat) R 21848 21850 21457 0 -1 4194304 10894 0 0 0 2017 531 0 0 25 0 1 0 44010152 67440640 10857 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134522836 0 0 4096 0 0 0 0 17 1 0 0
/proc/21850/statm: 16465 10857 48 102 0 16360 0
Current children cumulated CPU time (s) 25.48
Current children cumulated vsize (KiB) 65860

[startup+51.1013 s]
/proc/loadavg: 1.00 0.97 0.97 2/78 21851
/proc/meminfo: memFree=1618448/2055920 swapFree=4148536/4192956
[pid=21850] ppid=21848 vsize=65860 CPUtime=51.08
/proc/21850/stat : 21850 (picosat) R 21848 21850 21457 0 -1 4194304 10894 0 0 0 4576 532 0 0 25 0 1 0 44010152 67440640 10857 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134529907 0 0 4096 0 0 0 0 17 1 0 0
/proc/21850/statm: 16465 10857 48 102 0 16360 0
Current children cumulated CPU time (s) 51.08
Current children cumulated vsize (KiB) 65860

[startup+102.306 s]
/proc/loadavg: 1.00 0.97 0.97 2/78 21851
/proc/meminfo: memFree=1615056/2055920 swapFree=4148536/4192956
[pid=21850] ppid=21848 vsize=69112 CPUtime=102.27
/proc/21850/stat : 21850 (picosat) R 21848 21850 21457 0 -1 4194304 11727 0 0 0 9694 533 0 0 25 0 1 0 44010152 70770688 11690 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134530274 0 0 4096 0 0 0 0 17 1 0 0
/proc/21850/statm: 17278 11690 48 102 0 17173 0
Current children cumulated CPU time (s) 102.27
Current children cumulated vsize (KiB) 69112

[startup+162.302 s]
/proc/loadavg: 1.00 0.97 0.97 2/78 21851
/proc/meminfo: memFree=1608848/2055920 swapFree=4148536/4192956
[pid=21850] ppid=21848 vsize=75388 CPUtime=162.25
/proc/21850/stat : 21850 (picosat) R 21848 21850 21457 0 -1 4194304 13301 0 0 0 15689 536 0 0 25 0 1 0 44010152 77197312 13264 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134529892 0 0 4096 0 0 0 0 17 1 0 0
/proc/21850/statm: 18847 13264 48 102 0 18742 0
Current children cumulated CPU time (s) 162.25
Current children cumulated vsize (KiB) 75388

[startup+222.302 s]
/proc/loadavg: 1.00 0.97 0.97 2/78 21851
/proc/meminfo: memFree=1602384/2055920 swapFree=4148536/4192956
[pid=21850] ppid=21848 vsize=81820 CPUtime=222.23
/proc/21850/stat : 21850 (picosat) R 21848 21850 21457 0 -1 4194304 14881 0 0 0 21685 538 0 0 25 0 1 0 44010152 83783680 14844 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134529914 0 0 4096 0 0 0 0 17 1 0 0
/proc/21850/statm: 20455 14844 48 102 0 20350 0
Current children cumulated CPU time (s) 222.23
Current children cumulated vsize (KiB) 81820

[startup+282.302 s]
/proc/loadavg: 1.00 0.97 0.97 2/78 21851
/proc/meminfo: memFree=1596944/2055920 swapFree=4148536/4192956
[pid=21850] ppid=21848 vsize=87208 CPUtime=282.22
/proc/21850/stat : 21850 (picosat) R 21848 21850 21457 0 -1 4194304 16245 0 0 0 27681 541 0 0 25 0 1 0 44010152 89300992 16208 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134529898 0 0 4096 0 0 0 0 17 1 0 0
/proc/21850/statm: 21802 16208 48 102 0 21697 0
Current children cumulated CPU time (s) 282.22
Current children cumulated vsize (KiB) 87208

[startup+342.302 s]
/proc/loadavg: 1.00 0.97 0.97 2/78 21851
/proc/meminfo: memFree=1594576/2055920 swapFree=4148536/4192956
[pid=21850] ppid=21848 vsize=89044 CPUtime=342.2
/proc/21850/stat : 21850 (picosat) R 21848 21850 21457 0 -1 4194304 16815 0 0 0 33678 542 0 0 25 0 1 0 44010152 91181056 16713 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/21850/statm: 22261 16713 48 102 0 22156 0
Current children cumulated CPU time (s) 342.2
Current children cumulated vsize (KiB) 89044

[startup+402.302 s]
/proc/loadavg: 1.00 0.97 0.97 2/78 21851
/proc/meminfo: memFree=1594576/2055920 swapFree=4148536/4192956
[pid=21850] ppid=21848 vsize=89044 CPUtime=402.18
/proc/21850/stat : 21850 (picosat) R 21848 21850 21457 0 -1 4194304 16815 0 0 0 39676 542 0 0 25 0 1 0 44010152 91181056 16713 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134529847 0 0 4096 0 0 0 0 17 1 0 0
/proc/21850/statm: 22261 16713 48 102 0 22156 0
Current children cumulated CPU time (s) 402.18
Current children cumulated vsize (KiB) 89044

[startup+462.301 s]
/proc/loadavg: 1.00 0.97 0.97 2/78 21851
/proc/meminfo: memFree=1594512/2055920 swapFree=4148536/4192956
[pid=21850] ppid=21848 vsize=89044 CPUtime=462.16
/proc/21850/stat : 21850 (picosat) R 21848 21850 21457 0 -1 4194304 16815 0 0 0 45673 543 0 0 25 0 1 0 44010152 91181056 16713 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525791 0 0 4096 0 0 0 0 17 1 0 0
/proc/21850/statm: 22261 16713 48 102 0 22156 0
Current children cumulated CPU time (s) 462.16
Current children cumulated vsize (KiB) 89044

[startup+522.301 s]
/proc/loadavg: 1.00 0.97 0.97 2/78 21851
/proc/meminfo: memFree=1594512/2055920 swapFree=4148536/4192956
[pid=21850] ppid=21848 vsize=89044 CPUtime=522.15
/proc/21850/stat : 21850 (picosat) R 21848 21850 21457 0 -1 4194304 16818 0 0 0 51672 543 0 0 25 0 1 0 44010152 91181056 16716 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525791 0 0 4096 0 0 0 0 17 1 0 0
/proc/21850/statm: 22261 16716 48 102 0 22156 0
Current children cumulated CPU time (s) 522.15
Current children cumulated vsize (KiB) 89044

[startup+582.301 s]
/proc/loadavg: 1.00 0.97 0.97 2/78 21851
/proc/meminfo: memFree=1594384/2055920 swapFree=4148536/4192956
[pid=21850] ppid=21848 vsize=89044 CPUtime=582.12
/proc/21850/stat : 21850 (picosat) R 21848 21850 21457 0 -1 4194304 16818 0 0 0 57669 543 0 0 25 0 1 0 44010152 91181056 16716 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/21850/statm: 22261 16716 48 102 0 22156 0
Current children cumulated CPU time (s) 582.12
Current children cumulated vsize (KiB) 89044

[startup+642.301 s]
/proc/loadavg: 1.00 0.97 0.97 2/78 21851
/proc/meminfo: memFree=1594384/2055920 swapFree=4148536/4192956
[pid=21850] ppid=21848 vsize=89044 CPUtime=642.12
/proc/21850/stat : 21850 (picosat) R 21848 21850 21457 0 -1 4194304 16818 0 0 0 63668 544 0 0 25 0 1 0 44010152 91181056 16716 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134530822 0 0 4096 0 0 0 0 17 1 0 0
/proc/21850/statm: 22261 16716 48 102 0 22156 0
Current children cumulated CPU time (s) 642.12
Current children cumulated vsize (KiB) 89044

[startup+702.301 s]
/proc/loadavg: 1.00 0.97 0.97 2/78 21851
/proc/meminfo: memFree=1594256/2055920 swapFree=4148536/4192956
[pid=21850] ppid=21848 vsize=89044 CPUtime=702.09
/proc/21850/stat : 21850 (picosat) R 21848 21850 21457 0 -1 4194304 16822 0 0 0 69665 544 0 0 25 0 1 0 44010152 91181056 16720 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525741 0 0 4096 0 0 0 0 17 1 0 0
/proc/21850/statm: 22261 16720 48 102 0 22156 0
Current children cumulated CPU time (s) 702.09
Current children cumulated vsize (KiB) 89044

[startup+762.306 s]
/proc/loadavg: 1.00 0.97 0.97 2/78 21851
/proc/meminfo: memFree=1594256/2055920 swapFree=4148536/4192956
[pid=21850] ppid=21848 vsize=89044 CPUtime=762.08
/proc/21850/stat : 21850 (picosat) R 21848 21850 21457 0 -1 4194304 16822 0 0 0 75663 545 0 0 25 0 1 0 44010152 91181056 16720 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134522740 0 0 4096 0 0 0 0 17 1 0 0
/proc/21850/statm: 22261 16720 48 102 0 22156 0
Current children cumulated CPU time (s) 762.08
Current children cumulated vsize (KiB) 89044

[startup+822.302 s]
/proc/loadavg: 1.00 0.97 0.97 2/78 21851
/proc/meminfo: memFree=1594128/2055920 swapFree=4148536/4192956
[pid=21850] ppid=21848 vsize=89044 CPUtime=822.07
/proc/21850/stat : 21850 (picosat) R 21848 21850 21457 0 -1 4194304 16822 0 0 0 81661 546 0 0 25 0 1 0 44010152 91181056 16720 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/21850/statm: 22261 16720 48 102 0 22156 0
Current children cumulated CPU time (s) 822.07
Current children cumulated vsize (KiB) 89044

[startup+882.302 s]
/proc/loadavg: 1.00 0.97 0.97 2/78 21851
/proc/meminfo: memFree=1594000/2055920 swapFree=4148536/4192956
[pid=21850] ppid=21848 vsize=89044 CPUtime=882.05
/proc/21850/stat : 21850 (picosat) R 21848 21850 21457 0 -1 4194304 16822 0 0 0 87659 546 0 0 25 0 1 0 44010152 91181056 16720 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525800 0 0 4096 0 0 0 0 17 1 0 0
/proc/21850/statm: 22261 16720 48 102 0 22156 0
Current children cumulated CPU time (s) 882.05
Current children cumulated vsize (KiB) 89044

[startup+942.302 s]
/proc/loadavg: 1.00 0.97 0.97 2/78 21851
/proc/meminfo: memFree=1593936/2055920 swapFree=4148536/4192956
[pid=21850] ppid=21848 vsize=89044 CPUtime=942.02
/proc/21850/stat : 21850 (picosat) R 21848 21850 21457 0 -1 4194304 16825 0 0 0 93656 546 0 0 25 0 1 0 44010152 91181056 16723 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134529260 0 0 4096 0 0 0 0 17 1 0 0
/proc/21850/statm: 22261 16723 48 102 0 22156 0
Current children cumulated CPU time (s) 942.02
Current children cumulated vsize (KiB) 89044

[startup+1002.3 s]
/proc/loadavg: 1.00 0.97 0.97 2/78 21851
/proc/meminfo: memFree=1593936/2055920 swapFree=4148536/4192956
[pid=21850] ppid=21848 vsize=89044 CPUtime=1002.01
/proc/21850/stat : 21850 (picosat) R 21848 21850 21457 0 -1 4194304 16825 0 0 0 99654 547 0 0 25 0 1 0 44010152 91181056 16723 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/21850/statm: 22261 16723 48 102 0 22156 0
Current children cumulated CPU time (s) 1002.01
Current children cumulated vsize (KiB) 89044

[startup+1062.3 s]
/proc/loadavg: 1.00 0.97 0.97 2/78 21851
/proc/meminfo: memFree=1593808/2055920 swapFree=4148536/4192956
[pid=21850] ppid=21848 vsize=89044 CPUtime=1061.99
/proc/21850/stat : 21850 (picosat) R 21848 21850 21457 0 -1 4194304 16825 0 0 0 105652 547 0 0 25 0 1 0 44010152 91181056 16723 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/21850/statm: 22261 16723 48 102 0 22156 0
Current children cumulated CPU time (s) 1061.99
Current children cumulated vsize (KiB) 89044

[startup+1122.3 s]
/proc/loadavg: 1.00 0.97 0.97 2/78 21851
/proc/meminfo: memFree=1593808/2055920 swapFree=4148536/4192956
[pid=21850] ppid=21848 vsize=89044 CPUtime=1121.98
/proc/21850/stat : 21850 (picosat) R 21848 21850 21457 0 -1 4194304 16829 0 0 0 111650 548 0 0 25 0 1 0 44010152 91181056 16727 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134524075 0 0 4096 0 0 0 0 17 1 0 0
/proc/21850/statm: 22261 16727 48 102 0 22156 0
Current children cumulated CPU time (s) 1121.98
Current children cumulated vsize (KiB) 89044

[startup+1182.3 s]
/proc/loadavg: 1.00 0.97 0.97 2/78 21851
/proc/meminfo: memFree=1593744/2055920 swapFree=4148536/4192956
[pid=21850] ppid=21848 vsize=89044 CPUtime=1181.96
/proc/21850/stat : 21850 (picosat) R 21848 21850 21457 0 -1 4194304 16829 0 0 0 117648 548 0 0 25 0 1 0 44010152 91181056 16727 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134520055 0 0 4096 0 0 0 0 17 1 0 0
/proc/21850/statm: 22261 16727 48 102 0 22156 0
Current children cumulated CPU time (s) 1181.96
Current children cumulated vsize (KiB) 89044



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.4 s]
/proc/loadavg: 1.00 0.97 0.97 2/78 21851
/proc/meminfo: memFree=1593744/2055920 swapFree=4148536/4192956
[pid=21850] ppid=21848 vsize=89044 CPUtime=1200.06
/proc/21850/stat : 21850 (picosat) R 21848 21850 21457 0 -1 4194304 16829 0 0 0 119457 549 0 0 25 0 1 0 44010152 91181056 16727 18446744073709551615 134512640 134931368 4294956672 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/21850/statm: 22261 16727 48 102 0 22156 0
Current children cumulated CPU time (s) 1200.06
Current children cumulated vsize (KiB) 89044

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): 1200.42
CPU time (s): 1200.08
CPU user time (s): 1194.58
CPU system time (s): 5.50216
CPU usage (%): 99.972
Max. virtual memory (cumulated for all children) (KiB): 89044

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1194.58
system time used= 5.50216
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 16829
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= 1400

runsolver used 1.43078 second user time and 2.92755 second system time

The end



Launcher Data (download as text)




Begin job on node45 on Wed Apr 18 10:20:45 UTC 2007

IDJOB= 313822
IDBENCH= 20376
IDSOLVER= 106
FILE ID= node45/313822-1176891645

PBS_JOBID= 4595162

Free space on /tmp= 66431 MiB

SOLVER NAME= picosat 535
BENCH NAME= HOME/pub/bench/SAT07/industrial/anbulagan/hard-unsat/total-5-19-u.cnf
COMMAND LINE= /tmp/evaluation/313822-1176891645/picosat /tmp/evaluation/313822-1176891645/instance-313822-1176891645.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node45/watcher-313822-1176891645 -o ROOT/results/node45/solver-313822-1176891645 -C 1200 -W 2400 -M 1800 --output-limit 1,15  /tmp/evaluation/313822-1176891645/picosat /tmp/evaluation/313822-1176891645/instance-313822-1176891645.cnf            

META MD5SUM SOLVER= 1cb12d44dc66ecc4d20a168f5cfd1323
MD5SUM BENCH=  f9358d3195ca3efe99a3e305b00150cd

RANDOM SEED= 791971524

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node45.alineos.net 2.6.9-22.EL.rootsmp #1 SMP Mon Oct 3 08:59:52 CEST 2005 x86_64 x86_64 x86_64 GNU/Linux

/proc/cpuinfo:
processor	: 0
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.218
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5914.62
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:

processor	: 1
vendor_id	: GenuineIntel
cpu family	: 15
model		: 4
model name	:                   Intel(R) Xeon(TM) CPU 3.00GHz
stepping	: 3
cpu MHz		: 3000.218
cache size	: 2048 KB
fpu		: yes
fpu_exception	: yes
cpuid level	: 5
wp		: yes
flags		: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips	: 5586.94
clflush size	: 64
cache_alignment	: 128
address sizes	: 36 bits physical, 48 bits virtual
power management:


/proc/meminfo:
MemTotal:      2055920 kB
MemFree:       1662000 kB
Buffers:         17356 kB
Cached:         299116 kB
SwapCached:      24412 kB
Active:          75536 kB
Inactive:       274376 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1662000 kB
SwapTotal:     4192956 kB
SwapFree:      4148536 kB
Dirty:           24712 kB
Writeback:           0 kB
Mapped:          31716 kB
Slab:            29532 kB
Committed_AS:  1121388 kB
PageTables:       1732 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= 66431 MiB

End job on node45 on Wed Apr 18 10:40:48 UTC 2007