Trace number 303852

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 1200.36

General information on the benchmark

Namerandom/LargeSize/7SAT/v220/
unif-k7-r85-v220-c18700-S409751023-10.cnf
MD5SUM8e1ff6249c051ee854299a819fd1daf5
Bench CategoryRANDOM (random 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 variables220
Number of clauses18700
Sum of the clauses size130900
Maximum clause length7
Minimum clause length7
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 30
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 518700

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

command line: runsolver --timestamp -w ROOT/results/node55/watcher-303852-1172045282 -o ROOT/results/node55/solver-303852-1172045282 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/303852-1172045282/picosat /tmp/evaluation/303852-1172045282/instance-303852-1172045282.cnf 

Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1200 seconds
Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1230 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 0.98 0.99 3/64 24037
/proc/meminfo: memFree=1422848/2055920 swapFree=4183292/4192956
[pid=24037] ppid=24035 vsize=568 CPUtime=0
/proc/24037/stat : 24037 (picosat) R 24035 24037 23643 0 -1 4194304 69 0 0 0 0 0 0 0 18 0 1 0 224484614 581632 54 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/24037/statm: 142 54 40 102 0 37 0

[startup+0.107297 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 24037
/proc/meminfo: memFree=1422848/2055920 swapFree=4183292/4192956
[pid=24037] ppid=24035 vsize=836 CPUtime=0.1
/proc/24037/stat : 24037 (picosat) R 24035 24037 23643 0 -1 4194304 143 0 0 0 4 6 0 0 18 0 1 0 224484614 856064 128 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134605937 0 0 4096 0 0 0 0 17 1 0 0
/proc/24037/statm: 209 128 40 102 0 104 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 836

[startup+0.515336 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 24037
/proc/meminfo: memFree=1422848/2055920 swapFree=4183292/4192956
[pid=24037] ppid=24035 vsize=2024 CPUtime=0.51
/proc/24037/stat : 24037 (picosat) R 24035 24037 23643 0 -1 4194304 420 0 0 0 33 18 0 0 21 0 1 0 224484614 2072576 405 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525791 0 0 4096 0 0 0 0 17 1 0 0
/proc/24037/statm: 506 405 42 102 0 401 0
Current children cumulated CPU time (s) 0.51
Current children cumulated vsize (KiB) 2024

[startup+1.33541 s]
/proc/loadavg: 0.92 0.98 0.99 2/65 24038
/proc/meminfo: memFree=1420472/2055920 swapFree=4183292/4192956
[pid=24037] ppid=24035 vsize=2824 CPUtime=1.33
/proc/24037/stat : 24037 (picosat) R 24035 24037 23643 0 -1 4194304 655 0 0 0 115 18 0 0 25 0 1 0 224484614 2891776 638 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525828 0 0 4096 0 0 0 0 17 1 0 0
/proc/24037/statm: 706 638 48 102 0 601 0
Current children cumulated CPU time (s) 1.33
Current children cumulated vsize (KiB) 2824

[startup+2.97557 s]
/proc/loadavg: 0.92 0.98 0.99 2/65 24038
/proc/meminfo: memFree=1420088/2055920 swapFree=4183292/4192956
[pid=24037] ppid=24035 vsize=3200 CPUtime=2.96
/proc/24037/stat : 24037 (picosat) R 24035 24037 23643 0 -1 4194304 733 0 0 0 278 18 0 0 25 0 1 0 224484614 3276800 716 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134549521 0 0 4096 0 0 0 0 17 1 0 0
/proc/24037/statm: 800 716 48 102 0 695 0
Current children cumulated CPU time (s) 2.96
Current children cumulated vsize (KiB) 3200

[startup+6.25089 s]
/proc/loadavg: 0.93 0.98 0.99 2/65 24038
/proc/meminfo: memFree=1419384/2055920 swapFree=4183292/4192956
[pid=24037] ppid=24035 vsize=3696 CPUtime=6.24
/proc/24037/stat : 24037 (picosat) R 24035 24037 23643 0 -1 4194304 854 0 0 0 606 18 0 0 25 0 1 0 224484614 3784704 837 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525875 0 0 4096 0 0 0 0 17 1 0 0
/proc/24037/statm: 924 837 48 102 0 819 0
Current children cumulated CPU time (s) 6.24
Current children cumulated vsize (KiB) 3696

[startup+12.7065 s]
/proc/loadavg: 0.93 0.98 0.99 2/65 24038
/proc/meminfo: memFree=1418744/2055920 swapFree=4183292/4192956
[pid=24037] ppid=24035 vsize=4388 CPUtime=12.7
/proc/24037/stat : 24037 (picosat) R 24035 24037 23643 0 -1 4194304 1034 0 0 0 1251 19 0 0 25 0 1 0 224484614 4493312 1017 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525778 0 0 4096 0 0 0 0 17 1 0 0
/proc/24037/statm: 1097 1017 48 102 0 992 0
Current children cumulated CPU time (s) 12.7
Current children cumulated vsize (KiB) 4388

[startup+25.6068 s]
/proc/loadavg: 0.94 0.98 0.99 2/65 24038
/proc/meminfo: memFree=1417784/2055920 swapFree=4183292/4192956
[pid=24037] ppid=24035 vsize=5248 CPUtime=25.59
/proc/24037/stat : 24037 (picosat) R 24035 24037 23643 0 -1 4194304 1251 0 0 0 2540 19 0 0 25 0 1 0 224484614 5373952 1234 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/24037/statm: 1312 1234 48 102 0 1207 0
Current children cumulated CPU time (s) 25.59
Current children cumulated vsize (KiB) 5248

[startup+51.2132 s]
/proc/loadavg: 0.96 0.98 0.99 2/65 24038
/proc/meminfo: memFree=1416696/2055920 swapFree=4183292/4192956
[pid=24037] ppid=24035 vsize=6460 CPUtime=51.19
/proc/24037/stat : 24037 (picosat) R 24035 24037 23643 0 -1 4194304 1518 0 0 0 5100 19 0 0 25 0 1 0 224484614 6615040 1500 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/24037/statm: 1615 1500 48 102 0 1510 0
Current children cumulated CPU time (s) 51.19
Current children cumulated vsize (KiB) 6460

[startup+102.425 s]
/proc/loadavg: 1.04 1.00 1.00 2/65 24038
/proc/meminfo: memFree=1415224/2055920 swapFree=4183292/4192956
[pid=24037] ppid=24035 vsize=7800 CPUtime=102.39
/proc/24037/stat : 24037 (picosat) R 24035 24037 23643 0 -1 4194304 1869 0 0 0 10219 20 0 0 25 0 1 0 224484614 7987200 1851 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/24037/statm: 1950 1851 48 102 0 1845 0
Current children cumulated CPU time (s) 102.39
Current children cumulated vsize (KiB) 7800

[startup+162.444 s]
/proc/loadavg: 1.05 1.01 1.00 2/65 24038
/proc/meminfo: memFree=1414008/2055920 swapFree=4183292/4192956
[pid=24037] ppid=24035 vsize=9084 CPUtime=162.39
/proc/24037/stat : 24037 (picosat) R 24035 24037 23643 0 -1 4194304 2200 0 0 0 16219 20 0 0 25 0 1 0 224484614 9302016 2182 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/24037/statm: 2271 2182 48 102 0 2166 0
Current children cumulated CPU time (s) 162.39
Current children cumulated vsize (KiB) 9084

[startup+222.462 s]
/proc/loadavg: 1.02 1.01 1.00 2/65 24038
/proc/meminfo: memFree=1413176/2055920 swapFree=4183292/4192956
[pid=24037] ppid=24035 vsize=9808 CPUtime=222.39
/proc/24037/stat : 24037 (picosat) R 24035 24037 23643 0 -1 4194304 2426 0 0 0 22219 20 0 0 25 0 1 0 224484614 10043392 2375 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/24037/statm: 2452 2375 48 102 0 2347 0
Current children cumulated CPU time (s) 222.39
Current children cumulated vsize (KiB) 9808

[startup+282.478 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 24038
/proc/meminfo: memFree=1412280/2055920 swapFree=4183292/4192956
[pid=24037] ppid=24035 vsize=10632 CPUtime=282.39
/proc/24037/stat : 24037 (picosat) R 24035 24037 23643 0 -1 4194304 2692 0 0 0 28218 21 0 0 25 0 1 0 224484614 10887168 2586 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525791 0 0 4096 0 0 0 0 17 1 0 0
/proc/24037/statm: 2658 2586 48 102 0 2553 0
Current children cumulated CPU time (s) 282.39
Current children cumulated vsize (KiB) 10632

[startup+342.494 s]
/proc/loadavg: 1.05 1.01 1.00 2/65 24038
/proc/meminfo: memFree=1411832/2055920 swapFree=4183292/4192956
[pid=24037] ppid=24035 vsize=11100 CPUtime=342.39
/proc/24037/stat : 24037 (picosat) R 24035 24037 23643 0 -1 4194304 2975 0 0 0 34218 21 0 0 25 0 1 0 224484614 11366400 2675 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/24037/statm: 2775 2675 48 102 0 2670 0
Current children cumulated CPU time (s) 342.39
Current children cumulated vsize (KiB) 11100

[startup+402.512 s]
/proc/loadavg: 1.02 1.01 1.00 2/65 24038
/proc/meminfo: memFree=1410808/2055920 swapFree=4183292/4192956
[pid=24037] ppid=24035 vsize=12120 CPUtime=402.39
/proc/24037/stat : 24037 (picosat) R 24035 24037 23643 0 -1 4194304 3457 0 0 0 40218 21 0 0 25 0 1 0 224484614 12410880 2915 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/24037/statm: 3030 2915 48 102 0 2925 0
Current children cumulated CPU time (s) 402.39
Current children cumulated vsize (KiB) 12120

[startup+462.527 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 24038
/proc/meminfo: memFree=1410296/2055920 swapFree=4183292/4192956
[pid=24037] ppid=24035 vsize=12604 CPUtime=462.39
/proc/24037/stat : 24037 (picosat) R 24035 24037 23643 0 -1 4194304 3809 0 0 0 46217 22 0 0 25 0 1 0 224484614 12906496 3051 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134544811 0 0 4096 0 0 0 0 17 1 0 0
/proc/24037/statm: 3151 3051 48 102 0 3046 0
Current children cumulated CPU time (s) 462.39
Current children cumulated vsize (KiB) 12604

[startup+522.542 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 24038
/proc/meminfo: memFree=1409912/2055920 swapFree=4183292/4192956
[pid=24037] ppid=24035 vsize=13000 CPUtime=522.39
/proc/24037/stat : 24037 (picosat) R 24035 24037 23643 0 -1 4194304 4097 0 0 0 52217 22 0 0 25 0 1 0 224484614 13312000 3150 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/24037/statm: 3250 3150 48 102 0 3145 0
Current children cumulated CPU time (s) 522.39
Current children cumulated vsize (KiB) 13000

[startup+582.562 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 24038
/proc/meminfo: memFree=1409592/2055920 swapFree=4183292/4192956
[pid=24037] ppid=24035 vsize=13248 CPUtime=582.39
/proc/24037/stat : 24037 (picosat) R 24035 24037 23643 0 -1 4194304 4365 0 0 0 58217 22 0 0 25 0 1 0 224484614 13565952 3221 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/24037/statm: 3312 3221 48 102 0 3207 0
Current children cumulated CPU time (s) 582.39
Current children cumulated vsize (KiB) 13248

[startup+642.578 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 24038
/proc/meminfo: memFree=1409208/2055920 swapFree=4183292/4192956
[pid=24037] ppid=24035 vsize=13776 CPUtime=642.39
/proc/24037/stat : 24037 (picosat) R 24035 24037 23643 0 -1 4194304 4632 0 0 0 64216 23 0 0 25 0 1 0 224484614 14106624 3331 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525828 0 0 4096 0 0 0 0 17 1 0 0
/proc/24037/statm: 3444 3331 48 102 0 3339 0
Current children cumulated CPU time (s) 642.39
Current children cumulated vsize (KiB) 13776

[startup+702.594 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 24038
/proc/meminfo: memFree=1408760/2055920 swapFree=4183292/4192956
[pid=24037] ppid=24035 vsize=14004 CPUtime=702.39
/proc/24037/stat : 24037 (picosat) R 24035 24037 23643 0 -1 4194304 4946 0 0 0 70216 23 0 0 25 0 1 0 224484614 14340096 3423 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/24037/statm: 3501 3423 48 102 0 3396 0
Current children cumulated CPU time (s) 702.39
Current children cumulated vsize (KiB) 14004

[startup+762.607 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 24038
/proc/meminfo: memFree=1408504/2055920 swapFree=4183292/4192956
[pid=24037] ppid=24035 vsize=14276 CPUtime=762.39
/proc/24037/stat : 24037 (picosat) R 24035 24037 23643 0 -1 4194304 5253 0 0 0 76215 24 0 0 25 0 1 0 224484614 14618624 3491 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/24037/statm: 3569 3491 48 102 0 3464 0
Current children cumulated CPU time (s) 762.39
Current children cumulated vsize (KiB) 14276

[startup+822.626 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 24038
/proc/meminfo: memFree=1407800/2055920 swapFree=4183292/4192956
[pid=24037] ppid=24035 vsize=15304 CPUtime=822.39
/proc/24037/stat : 24037 (picosat) R 24035 24037 23643 0 -1 4194304 5627 0 0 0 82215 24 0 0 25 0 1 0 224484614 15671296 3662 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/24037/statm: 3826 3662 48 102 0 3721 0
Current children cumulated CPU time (s) 822.39
Current children cumulated vsize (KiB) 15304

[startup+882.641 s]
/proc/loadavg: 1.04 1.01 1.00 2/65 24038
/proc/meminfo: memFree=1407608/2055920 swapFree=4183292/4192956
[pid=24037] ppid=24035 vsize=15504 CPUtime=882.39
/proc/24037/stat : 24037 (picosat) R 24035 24037 23643 0 -1 4194304 5815 0 0 0 88215 24 0 0 25 0 1 0 224484614 15876096 3711 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/24037/statm: 3876 3711 48 102 0 3771 0
Current children cumulated CPU time (s) 882.39
Current children cumulated vsize (KiB) 15504

[startup+942.658 s]
/proc/loadavg: 1.01 1.01 1.00 2/65 24038
/proc/meminfo: memFree=1407224/2055920 swapFree=4183292/4192956
[pid=24037] ppid=24035 vsize=15784 CPUtime=942.39
/proc/24037/stat : 24037 (picosat) R 24035 24037 23643 0 -1 4194304 6101 0 0 0 94214 25 0 0 25 0 1 0 224484614 16162816 3812 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/24037/statm: 3946 3812 48 102 0 3841 0
Current children cumulated CPU time (s) 942.39
Current children cumulated vsize (KiB) 15784

[startup+1002.68 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 24038
/proc/meminfo: memFree=1406968/2055920 swapFree=4183292/4192956
[pid=24037] ppid=24035 vsize=16004 CPUtime=1002.39
/proc/24037/stat : 24037 (picosat) R 24035 24037 23643 0 -1 4194304 6249 0 0 0 100214 25 0 0 25 0 1 0 224484614 16388096 3864 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134530225 0 0 4096 0 0 0 0 17 1 0 0
/proc/24037/statm: 4001 3864 48 102 0 3896 0
Current children cumulated CPU time (s) 1002.39
Current children cumulated vsize (KiB) 16004

[startup+1062.7 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 24038
/proc/meminfo: memFree=1406520/2055920 swapFree=4183292/4192956
[pid=24037] ppid=24035 vsize=16488 CPUtime=1062.39
/proc/24037/stat : 24037 (picosat) R 24035 24037 23643 0 -1 4194304 6534 0 0 0 106214 25 0 0 25 0 1 0 224484614 16883712 3973 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/24037/statm: 4122 3973 48 102 0 4017 0
Current children cumulated CPU time (s) 1062.39
Current children cumulated vsize (KiB) 16488

[startup+1122.71 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 24038
/proc/meminfo: memFree=1406328/2055920 swapFree=4183292/4192956
[pid=24037] ppid=24035 vsize=16752 CPUtime=1122.39
/proc/24037/stat : 24037 (picosat) R 24035 24037 23643 0 -1 4194304 6743 0 0 0 112214 25 0 0 25 0 1 0 224484614 17154048 4032 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/24037/statm: 4188 4032 48 102 0 4083 0
Current children cumulated CPU time (s) 1122.39
Current children cumulated vsize (KiB) 16752

[startup+1182.73 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 24038
/proc/meminfo: memFree=1405944/2055920 swapFree=4183292/4192956
[pid=24037] ppid=24035 vsize=17148 CPUtime=1182.4
/proc/24037/stat : 24037 (picosat) R 24035 24037 23643 0 -1 4194304 6947 0 0 0 118214 26 0 0 25 0 1 0 224484614 17559552 4134 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134525754 0 0 4096 0 0 0 0 17 1 0 0
/proc/24037/statm: 4287 4134 48 102 0 4182 0
Current children cumulated CPU time (s) 1182.4
Current children cumulated vsize (KiB) 17148



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.35 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 24038
/proc/meminfo: memFree=1406008/2055920 swapFree=4183292/4192956
[pid=24037] ppid=24035 vsize=16920 CPUtime=1200.01
/proc/24037/stat : 24037 (picosat) R 24035 24037 23643 0 -1 4194304 7000 0 0 0 119975 26 0 0 25 0 1 0 224484614 17326080 4107 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134529635 0 0 4096 0 0 0 0 17 1 0 0
/proc/24037/statm: 4230 4107 48 102 0 4125 0
Current children cumulated CPU time (s) 1200.01
Current children cumulated vsize (KiB) 16920

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

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

[startup+1200.35 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 24038
/proc/meminfo: memFree=1406008/2055920 swapFree=4183292/4192956
[pid=24037] ppid=24035 vsize=16920 CPUtime=1200.01
/proc/24037/stat : 24037 (picosat) R 24035 24037 23643 0 -1 4194304 7000 0 0 0 119975 26 0 0 25 0 1 0 224484614 17326080 4107 18446744073709551615 134512640 134931368 4294956704 18446744073709551615 134529635 0 0 4096 0 0 0 0 17 1 0 0
/proc/24037/statm: 4230 4107 48 102 0 4125 0
Current children cumulated CPU time (s) 1200.01
Current children cumulated vsize (KiB) 16920

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.36
CPU time (s): 1200.03
CPU user time (s): 1199.76
CPU system time (s): 0.266959
CPU usage (%): 99.9725
Max. virtual memory (cumulated for all children) (KiB): 17360

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.76
system time used= 0.266959
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 7000
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= 2543

runsolver used 0.72089 second user time and 2.48762 second system time

The end



Launcher Data (download as text)




Begin job on node55 on Wed Feb 21 08:08:02 UTC 2007

IDJOB= 303852
IDBENCH= 20118
IDSOLVER= 106
FILE ID= node55/303852-1172045282

PBS_JOBID= 3892743

Free space on /tmp= 66562 MiB

SOLVER NAME= picosat 535
BENCH NAME= HOME/pub/bench/SAT07/random/LargeSize/7SAT/v220/unif-k7-r85-v220-c18700-S409751023-10.cnf
COMMAND LINE= /tmp/evaluation/303852-1172045282/picosat /tmp/evaluation/303852-1172045282/instance-303852-1172045282.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node55/watcher-303852-1172045282 -o ROOT/results/node55/solver-303852-1172045282 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/303852-1172045282/picosat /tmp/evaluation/303852-1172045282/instance-303852-1172045282.cnf            

META MD5SUM SOLVER= 1cb12d44dc66ecc4d20a168f5cfd1323
MD5SUM BENCH=  8e1ff6249c051ee854299a819fd1daf5

RANDOM SEED= 982736656

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node55.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		: 3000.247
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		: 3000.247
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:       1423256 kB
Buffers:         32540 kB
Cached:         525420 kB
SwapCached:       3516 kB
Active:          83948 kB
Inactive:       483512 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1423256 kB
SwapTotal:     4192956 kB
SwapFree:      4183292 kB
Dirty:            1028 kB
Writeback:           0 kB
Mapped:          15520 kB
Slab:            51352 kB
Committed_AS:   775020 kB
PageTables:       1380 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= 66562 MiB

End job on node55 on Wed Feb 21 08:28:04 UTC 2007