Trace number 301530

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
CMUSAT 2007-02-08? (TO) 1200.14 1200.54

General information on the benchmark

Namerandom/LargeSize/5SAT/v1000/
unif-k5-r20-v1000-c20000-S837858872-05.cnf
MD5SUM85514aaeb8ddbf9105f63035677ed014
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark324.317
Satisfiable
(Un)Satisfiability was proved
Number of variables1000
Number of clauses20000
Sum of the clauses size100000
Maximum clause length5
Minimum clause length5
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 520000
Number of clauses of size over 50

Solver Data (download as text)

0.00/0.00	c Pre-processing provided 0 assignments
0.00/0.00	c |  Number of variables:  1000                                                 |
0.00/0.03	c |  Number of clauses:    20000                                                |

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/node3/watcher-301530-1171975758 -o ROOT/results/node3/solver-301530-1171975758 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/301530-1171975758/cmusat /tmp/evaluation/301530-1171975758/instance-301530-1171975758.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 3/77 11115
/proc/meminfo: memFree=759208/2055920 swapFree=4192812/4192956
[pid=11115] ppid=11113 vsize=2316 CPUtime=0
/proc/11115/stat : 11115 (cmusat) R 11113 11115 10672 0 -1 4194304 306 0 0 0 0 0 0 0 18 0 1 0 217530673 2371584 289 18446744073709551615 134512640 135508737 4294956624 18446744073709551615 134517638 0 0 4096 35 0 0 0 17 1 0 0
/proc/11115/statm: 612 290 96 243 0 366 0

[startup+0.106608 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 11115
/proc/meminfo: memFree=759208/2055920 swapFree=4192812/4192956
[pid=11115] ppid=11113 vsize=4000 CPUtime=0.1
/proc/11115/stat : 11115 (cmusat) R 11113 11115 10672 0 -1 4194304 733 0 0 0 10 0 0 0 18 0 1 0 217530673 4096000 716 18446744073709551615 134512640 135508737 4294956624 18446744073709551615 134530328 0 0 4096 35 0 0 0 17 1 0 0
/proc/11115/statm: 1000 716 108 243 0 754 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 4000

[startup+0.514642 s]
/proc/loadavg: 0.92 0.98 0.99 3/77 11115
/proc/meminfo: memFree=759208/2055920 swapFree=4192812/4192956
[pid=11115] ppid=11113 vsize=5896 CPUtime=0.5
/proc/11115/stat : 11115 (cmusat) R 11113 11115 10672 0 -1 4194304 1647 0 0 0 50 0 0 0 22 0 1 0 217530673 6037504 1043 18446744073709551615 134512640 135508737 4294956624 18446744073709551615 135092575 0 0 4096 35 0 0 0 17 1 0 0
/proc/11115/statm: 1474 1043 118 243 0 1228 0
Current children cumulated CPU time (s) 0.5
Current children cumulated vsize (KiB) 5896

[startup+1.33471 s]
/proc/loadavg: 0.92 0.98 0.99 2/78 11116
/proc/meminfo: memFree=753248/2055920 swapFree=4192812/4192956
[pid=11115] ppid=11113 vsize=8668 CPUtime=1.32
/proc/11115/stat : 11115 (cmusat) R 11113 11115 10672 0 -1 4194304 2371 0 0 0 132 0 0 0 25 0 1 0 217530673 8876032 1767 18446744073709551615 134512640 135508737 4294956624 18446744073709551615 134590285 0 0 4096 35 0 0 0 17 1 0 0
/proc/11115/statm: 2167 1767 118 243 0 1921 0
Current children cumulated CPU time (s) 1.32
Current children cumulated vsize (KiB) 8668

[startup+2.97084 s]
/proc/loadavg: 0.93 0.98 0.99 2/78 11116
/proc/meminfo: memFree=749792/2055920 swapFree=4192812/4192956
[pid=11115] ppid=11113 vsize=12732 CPUtime=2.96
/proc/11115/stat : 11115 (cmusat) R 11113 11115 10672 0 -1 4194304 3598 0 0 0 295 1 0 0 25 0 1 0 217530673 13037568 2828 18446744073709551615 134512640 135508737 4294956624 18446744073709551615 134589708 0 0 4096 35 0 0 0 17 1 0 0
/proc/11115/statm: 3183 2828 118 243 0 2937 0
Current children cumulated CPU time (s) 2.96
Current children cumulated vsize (KiB) 12732

[startup+6.25311 s]
/proc/loadavg: 0.93 0.98 0.99 2/78 11116
/proc/meminfo: memFree=747168/2055920 swapFree=4192812/4192956
[pid=11115] ppid=11113 vsize=15116 CPUtime=6.25
/proc/11115/stat : 11115 (cmusat) R 11113 11115 10672 0 -1 4194304 4247 0 0 0 623 2 0 0 25 0 1 0 217530673 15478784 3418 18446744073709551615 134512640 135508737 4294956624 18446744073709551615 134589615 0 0 4096 35 0 0 0 17 1 0 0
/proc/11115/statm: 3779 3418 118 243 0 3533 0
Current children cumulated CPU time (s) 6.25
Current children cumulated vsize (KiB) 15116

[startup+12.7087 s]
/proc/loadavg: 0.94 0.98 0.99 2/78 11116
/proc/meminfo: memFree=743712/2055920 swapFree=4192812/4192956
[pid=11115] ppid=11113 vsize=16860 CPUtime=12.7
/proc/11115/stat : 11115 (cmusat) R 11113 11115 10672 0 -1 4194304 4906 0 0 0 1268 2 0 0 25 0 1 0 217530673 17264640 3888 18446744073709551615 134512640 135508737 4294956624 18446744073709551615 134589578 0 0 4096 35 0 0 0 17 1 0 0
/proc/11115/statm: 4215 3888 118 243 0 3969 0
Current children cumulated CPU time (s) 12.7
Current children cumulated vsize (KiB) 16860

[startup+25.5087 s]
/proc/loadavg: 0.95 0.98 0.99 2/78 11116
/proc/meminfo: memFree=739808/2055920 swapFree=4192812/4192956
[pid=11115] ppid=11113 vsize=20592 CPUtime=25.5
/proc/11115/stat : 11115 (cmusat) R 11113 11115 10672 0 -1 4194304 6096 0 0 0 2547 3 0 0 25 0 1 0 217530673 21086208 4867 18446744073709551615 134512640 135508737 4294956624 18446744073709551615 134589798 0 0 4096 35 0 0 0 17 1 0 0
/proc/11115/statm: 5148 4867 118 243 0 4902 0
Current children cumulated CPU time (s) 25.5
Current children cumulated vsize (KiB) 20592

[startup+51.1198 s]
/proc/loadavg: 0.96 0.98 0.99 2/78 11116
/proc/meminfo: memFree=728032/2055920 swapFree=4192812/4192956
[pid=11115] ppid=11113 vsize=33388 CPUtime=51.1
/proc/11115/stat : 11115 (cmusat) R 11113 11115 10672 0 -1 4194304 9501 0 0 0 5106 4 0 0 25 0 1 0 217530673 34189312 7795 18446744073709551615 134512640 135508737 4294956624 18446744073709551615 134589601 0 0 4096 35 0 0 0 17 1 0 0
/proc/11115/statm: 8347 7795 118 243 0 8101 0
Current children cumulated CPU time (s) 51.1
Current children cumulated vsize (KiB) 33388

[startup+102.335 s]
/proc/loadavg: 0.98 0.98 0.99 2/78 11116
/proc/meminfo: memFree=718944/2055920 swapFree=4192812/4192956
[pid=11115] ppid=11113 vsize=41936 CPUtime=102.3
/proc/11115/stat : 11115 (cmusat) R 11113 11115 10672 0 -1 4194304 12167 0 0 0 10224 6 0 0 25 0 1 0 217530673 42942464 10053 18446744073709551615 134512640 135508737 4294956624 18446744073709551615 134590140 0 0 4096 35 0 0 0 17 1 0 0
/proc/11115/statm: 10484 10053 118 243 0 10238 0
Current children cumulated CPU time (s) 102.3
Current children cumulated vsize (KiB) 41936

[startup+162.365 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 11116
/proc/meminfo: memFree=706912/2055920 swapFree=4192812/4192956
[pid=11115] ppid=11113 vsize=53524 CPUtime=162.31
/proc/11115/stat : 11115 (cmusat) R 11113 11115 10672 0 -1 4194304 15535 0 0 0 16222 9 0 0 25 0 1 0 217530673 54808576 13043 18446744073709551615 134512640 135508737 4294956624 18446744073709551615 135107895 0 0 4096 35 0 0 0 17 1 0 0
/proc/11115/statm: 13381 13043 118 243 0 13135 0
Current children cumulated CPU time (s) 162.31
Current children cumulated vsize (KiB) 53524

[startup+222.395 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 11116
/proc/meminfo: memFree=698016/2055920 swapFree=4192812/4192956
[pid=11115] ppid=11113 vsize=62540 CPUtime=222.34
/proc/11115/stat : 11115 (cmusat) R 11113 11115 10672 0 -1 4194304 17954 0 0 0 22221 13 0 0 25 0 1 0 217530673 64040960 15318 18446744073709551615 134512640 135508737 4294956624 18446744073709551615 134589736 0 0 4096 35 0 0 0 17 1 0 0
/proc/11115/statm: 15635 15318 118 243 0 15389 0
Current children cumulated CPU time (s) 222.34
Current children cumulated vsize (KiB) 62540

[startup+282.424 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 11116
/proc/meminfo: memFree=662688/2055920 swapFree=4192812/4192956
[pid=11115] ppid=11113 vsize=99800 CPUtime=282.35
/proc/11115/stat : 11115 (cmusat) R 11113 11115 10672 0 -1 4194304 27497 0 0 0 28218 17 0 0 25 0 1 0 217530673 102195200 24079 18446744073709551615 134512640 135508737 4294956624 18446744073709551615 134589708 0 0 4096 35 0 0 0 17 1 0 0
/proc/11115/statm: 24950 24079 118 243 0 24704 0
Current children cumulated CPU time (s) 282.35
Current children cumulated vsize (KiB) 99800

[startup+342.454 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 11116
/proc/meminfo: memFree=662176/2055920 swapFree=4192812/4192956
[pid=11115] ppid=11113 vsize=99904 CPUtime=342.37
/proc/11115/stat : 11115 (cmusat) R 11113 11115 10672 0 -1 4194304 27972 0 0 0 34219 18 0 0 25 0 1 0 217530673 102301696 24210 18446744073709551615 134512640 135508737 4294956624 18446744073709551615 134581373 0 0 4096 35 0 0 0 17 1 0 0
/proc/11115/statm: 24976 24210 118 243 0 24730 0
Current children cumulated CPU time (s) 342.37
Current children cumulated vsize (KiB) 99904

[startup+402.486 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 11116
/proc/meminfo: memFree=661856/2055920 swapFree=4192812/4192956
[pid=11115] ppid=11113 vsize=99964 CPUtime=402.38
/proc/11115/stat : 11115 (cmusat) R 11113 11115 10672 0 -1 4194304 28239 0 0 0 40220 18 0 0 25 0 1 0 217530673 102363136 24285 18446744073709551615 134512640 135508737 4294956624 18446744073709551615 134589593 0 0 4096 35 0 0 0 17 1 0 0
/proc/11115/statm: 24991 24285 118 243 0 24745 0
Current children cumulated CPU time (s) 402.38
Current children cumulated vsize (KiB) 99964

[startup+462.518 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 11116
/proc/meminfo: memFree=657632/2055920 swapFree=4192812/4192956
[pid=11115] ppid=11113 vsize=104344 CPUtime=462.39
/proc/11115/stat : 11115 (cmusat) R 11113 11115 10672 0 -1 4194304 29365 0 0 0 46219 20 0 0 25 0 1 0 217530673 106848256 25411 18446744073709551615 134512640 135508737 4294956624 18446744073709551615 134589650 0 0 4096 35 0 0 0 17 1 0 0
/proc/11115/statm: 26086 25411 118 243 0 25840 0
Current children cumulated CPU time (s) 462.39
Current children cumulated vsize (KiB) 104344

[startup+522.543 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 11116
/proc/meminfo: memFree=653728/2055920 swapFree=4192812/4192956
[pid=11115] ppid=11113 vsize=107984 CPUtime=522.41
/proc/11115/stat : 11115 (cmusat) R 11113 11115 10672 0 -1 4194304 30482 0 0 0 52219 22 0 0 25 0 1 0 217530673 110575616 26321 18446744073709551615 134512640 135508737 4294956624 18446744073709551615 134589694 0 0 4096 35 0 0 0 17 1 0 0
/proc/11115/statm: 26996 26321 118 243 0 26750 0
Current children cumulated CPU time (s) 522.41
Current children cumulated vsize (KiB) 107984

[startup+582.565 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 11116
/proc/meminfo: memFree=637344/2055920 swapFree=4192812/4192956
[pid=11115] ppid=11113 vsize=124140 CPUtime=582.42
/proc/11115/stat : 11115 (cmusat) R 11113 11115 10672 0 -1 4194304 34806 0 0 0 58215 27 0 0 25 0 1 0 217530673 127119360 30421 18446744073709551615 134512640 135508737 4294956624 18446744073709551615 134589696 0 0 4096 35 0 0 0 17 1 0 0
/proc/11115/statm: 31035 30421 118 243 0 30789 0
Current children cumulated CPU time (s) 582.42
Current children cumulated vsize (KiB) 124140

[startup+642.59 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 11116
/proc/meminfo: memFree=634400/2055920 swapFree=4192812/4192956
[pid=11115] ppid=11113 vsize=126752 CPUtime=642.43
/proc/11115/stat : 11115 (cmusat) R 11113 11115 10672 0 -1 4194304 35774 0 0 0 64214 29 0 0 25 0 1 0 217530673 129794048 31147 18446744073709551615 134512640 135508737 4294956624 18446744073709551615 134589684 0 0 4096 35 0 0 0 17 1 0 0
/proc/11115/statm: 31688 31147 118 243 0 31442 0
Current children cumulated CPU time (s) 642.43
Current children cumulated vsize (KiB) 126752

[startup+702.616 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 11116
/proc/meminfo: memFree=634336/2055920 swapFree=4192812/4192956
[pid=11115] ppid=11113 vsize=126920 CPUtime=702.44
/proc/11115/stat : 11115 (cmusat) R 11113 11115 10672 0 -1 4194304 35787 0 0 0 70215 29 0 0 25 0 1 0 217530673 129966080 31160 18446744073709551615 134512640 135508737 4294956624 18446744073709551615 134590282 0 0 4096 35 0 0 0 17 1 0 0
/proc/11115/statm: 31730 31160 118 243 0 31484 0
Current children cumulated CPU time (s) 702.44
Current children cumulated vsize (KiB) 126920

[startup+762.67 s]
/proc/loadavg: 0.99 0.98 0.99 2/84 11250
/proc/meminfo: memFree=631536/2055920 swapFree=4192812/4192956
[pid=11115] ppid=11113 vsize=128636 CPUtime=762.41
/proc/11115/stat : 11115 (cmusat) R 11113 11115 10672 0 -1 4194304 36271 0 0 0 76211 30 0 0 25 0 1 0 217530673 131723264 31644 18446744073709551615 134512640 135508737 4294956624 18446744073709551615 134589771 0 0 4096 35 0 0 0 17 1 0 0
/proc/11115/statm: 32159 31644 118 243 0 31913 0
Current children cumulated CPU time (s) 762.41
Current children cumulated vsize (KiB) 128636

[startup+822.721 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 11314
/proc/meminfo: memFree=627360/2055920 swapFree=4192812/4192956
[pid=11115] ppid=11113 vsize=133216 CPUtime=822.39
/proc/11115/stat : 11115 (cmusat) R 11113 11115 10672 0 -1 4194304 37731 0 0 0 82208 31 0 0 25 0 1 0 217530673 136413184 32842 18446744073709551615 134512640 135508737 4294956624 18446744073709551615 134590279 0 0 4096 35 0 0 0 17 1 0 0
/proc/11115/statm: 33304 32842 118 243 0 33058 0
Current children cumulated CPU time (s) 822.39
Current children cumulated vsize (KiB) 133216

[startup+882.747 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 11314
/proc/meminfo: memFree=627360/2055920 swapFree=4192812/4192956
[pid=11115] ppid=11113 vsize=133404 CPUtime=882.41
/proc/11115/stat : 11115 (cmusat) R 11113 11115 10672 0 -1 4194304 37745 0 0 0 88209 32 0 0 25 0 1 0 217530673 136605696 32856 18446744073709551615 134512640 135508737 4294956624 18446744073709551615 134589524 0 0 4096 35 0 0 0 17 1 0 0
/proc/11115/statm: 33351 32856 118 243 0 33105 0
Current children cumulated CPU time (s) 882.41
Current children cumulated vsize (KiB) 133404

[startup+942.774 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 11314
/proc/meminfo: memFree=618144/2055920 swapFree=4192812/4192956
[pid=11115] ppid=11113 vsize=142676 CPUtime=942.42
/proc/11115/stat : 11115 (cmusat) R 11113 11115 10672 0 -1 4194304 40118 0 0 0 94207 35 0 0 25 0 1 0 217530673 146100224 35229 18446744073709551615 134512640 135508737 4294956624 18446744073709551615 134589650 0 0 4096 35 0 0 0 17 1 0 0
/proc/11115/statm: 35669 35229 118 243 0 35423 0
Current children cumulated CPU time (s) 942.42
Current children cumulated vsize (KiB) 142676

[startup+1002.8 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 11314
/proc/meminfo: memFree=611488/2055920 swapFree=4192812/4192956
[pid=11115] ppid=11113 vsize=149140 CPUtime=1002.43
/proc/11115/stat : 11115 (cmusat) R 11113 11115 10672 0 -1 4194304 42036 0 0 0 100206 37 0 0 25 0 1 0 217530673 152719360 36862 18446744073709551615 134512640 135508737 4294956624 18446744073709551615 134589684 0 0 4096 35 0 0 0 17 1 0 0
/proc/11115/statm: 37285 36862 118 243 0 37039 0
Current children cumulated CPU time (s) 1002.43
Current children cumulated vsize (KiB) 149140

[startup+1062.83 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 11314
/proc/meminfo: memFree=611296/2055920 swapFree=4192812/4192956
[pid=11115] ppid=11113 vsize=149276 CPUtime=1062.45
/proc/11115/stat : 11115 (cmusat) R 11113 11115 10672 0 -1 4194304 42085 0 0 0 106207 38 0 0 25 0 1 0 217530673 152858624 36911 18446744073709551615 134512640 135508737 4294956624 18446744073709551615 134589696 0 0 4096 35 0 0 0 17 1 0 0
/proc/11115/statm: 37319 36911 118 243 0 37073 0
Current children cumulated CPU time (s) 1062.45
Current children cumulated vsize (KiB) 149276

[startup+1122.85 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 11314
/proc/meminfo: memFree=611296/2055920 swapFree=4192812/4192956
[pid=11115] ppid=11113 vsize=149276 CPUtime=1122.45
/proc/11115/stat : 11115 (cmusat) R 11113 11115 10672 0 -1 4194304 42091 0 0 0 112207 38 0 0 25 0 1 0 217530673 152858624 36917 18446744073709551615 134512640 135508737 4294956624 18446744073709551615 134589593 0 0 4096 35 0 0 0 17 1 0 0
/proc/11115/statm: 37319 36917 118 243 0 37073 0
Current children cumulated CPU time (s) 1122.45
Current children cumulated vsize (KiB) 149276

[startup+1182.88 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 11314
/proc/meminfo: memFree=528736/2055920 swapFree=4192812/4192956
[pid=11115] ppid=11113 vsize=236228 CPUtime=1182.47
/proc/11115/stat : 11115 (cmusat) R 11113 11115 10672 0 -1 4194304 64228 0 0 0 118199 48 0 0 25 0 1 0 217530673 241897472 57493 18446744073709551615 134512640 135508737 4294956624 18446744073709551615 134589601 0 0 4096 35 0 0 0 17 1 0 0
/proc/11115/statm: 59057 57493 118 243 0 58811 0
Current children cumulated CPU time (s) 1182.47
Current children cumulated vsize (KiB) 236228



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.5 s]
/proc/loadavg: 0.99 0.98 0.99 2/78 11314
/proc/meminfo: memFree=528800/2055920 swapFree=4192812/4192956
[pid=11115] ppid=11113 vsize=236228 CPUtime=1200.09
/proc/11115/stat : 11115 (cmusat) R 11113 11115 10672 0 -1 4194304 64229 0 0 0 119961 48 0 0 25 0 1 0 217530673 241897472 57494 18446744073709551615 134512640 135508737 4294956624 18446744073709551615 134589676 0 0 4096 35 0 0 0 17 1 0 0
/proc/11115/statm: 59057 57494 118 243 0 58811 0
Current children cumulated CPU time (s) 1200.09
Current children cumulated vsize (KiB) 236228

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): 1200.54
CPU time (s): 1200.14
CPU user time (s): 1199.62
CPU system time (s): 0.52092
CPU usage (%): 99.9663
Max. virtual memory (cumulated for all children) (KiB): 236228

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.62
system time used= 0.52092
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 64229
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= 24825

runsolver used 1.35379 second user time and 2.76458 second system time

The end

Launcher Data (download as text)

Begin job on node3 on Tue Feb 20 12:49:18 UTC 2007

IDJOB= 301530
IDBENCH= 20061
IDSOLVER= 121
FILE ID= node3/301530-1171975758

PBS_JOBID= 3849038

Free space on /tmp= 66549 MiB

SOLVER NAME= CMUSAT 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/LargeSize/5SAT/v1000/unif-k5-r20-v1000-c20000-S837858872-05.cnf
COMMAND LINE= /tmp/evaluation/301530-1171975758/cmusat /tmp/evaluation/301530-1171975758/instance-301530-1171975758.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node3/watcher-301530-1171975758 -o ROOT/results/node3/solver-301530-1171975758 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/301530-1171975758/cmusat /tmp/evaluation/301530-1171975758/instance-301530-1171975758.cnf            

META MD5SUM SOLVER= af990fb12f8926fdd756b397adb3b5cf
MD5SUM BENCH=  85514aaeb8ddbf9105f63035677ed014

RANDOM SEED= 983700812

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node3.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		: 3000.241
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		: 3000.241
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:        759616 kB
Buffers:         62352 kB
Cached:        1099904 kB
SwapCached:          0 kB
Active:         556092 kB
Inactive:       660696 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:        759616 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:            2940 kB
Writeback:           0 kB
Mapped:          73412 kB
Slab:            65240 kB
Committed_AS:  1056912 kB
PageTables:       1656 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= 66549 MiB

End job on node3 on Tue Feb 20 13:09:21 UTC 2007