Trace number 305834

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 BASE 2007-02-08? (TO) 1200.09 1200.43

General information on the benchmark

Namerandom/LargeSize/3SAT/v4000/
unif-k3-r4.2-v4000-c16800-S1588170820-15.cnf
MD5SUM336a2c9801052664a09b33d1e7ab3a4d
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark479.836
Satisfiable
(Un)Satisfiability was proved
Number of variables4000
Number of clauses16800
Sum of the clauses size50400
Maximum clause length3
Minimum clause length3
Number of clauses of size 10
Number of clauses of size 20
Number of clauses of size 316800
Number of clauses of size 40
Number of clauses of size 50
Number of clauses of size over 50

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/node40/watcher-305834-1172086597 -o ROOT/results/node40/solver-305834-1172086597 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/305834-1172086597/cmusat_base /tmp/evaluation/305834-1172086597/instance-305834-1172086597.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: 1.00 1.00 1.00 3/64 31037
/proc/meminfo: memFree=1432432/2055920 swapFree=4183972/4192956
[pid=31037] ppid=31035 vsize=2952 CPUtime=0
/proc/31037/stat : 31037 (cmusat_base) R 31035 31037 30586 0 -1 4194304 271 0 0 0 0 0 0 0 18 0 1 0 133693984 3022848 253 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 135064935 0 0 4096 35 0 0 0 17 1 0 0
/proc/31037/statm: 738 253 90 241 0 494 0

[startup+0.107009 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 31037
/proc/meminfo: memFree=1432432/2055920 swapFree=4183972/4192956
[pid=31037] ppid=31035 vsize=4368 CPUtime=0.1
/proc/31037/stat : 31037 (cmusat_base) R 31035 31037 30586 0 -1 4194304 757 0 0 0 10 0 0 0 18 0 1 0 133693984 4472832 623 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 134560054 0 0 4096 35 0 0 0 17 1 0 0
/proc/31037/statm: 1092 623 112 241 0 848 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 4368

[startup+0.515061 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 31037
/proc/meminfo: memFree=1432432/2055920 swapFree=4183972/4192956
[pid=31037] ppid=31035 vsize=5424 CPUtime=0.5
/proc/31037/stat : 31037 (cmusat_base) R 31035 31037 30586 0 -1 4194304 1016 0 0 0 50 0 0 0 21 0 1 0 133693984 5554176 882 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 135064935 0 0 4096 35 0 0 0 17 1 0 0
/proc/31037/statm: 1356 882 112 241 0 1112 0
Current children cumulated CPU time (s) 0.5
Current children cumulated vsize (KiB) 5424

[startup+1.33517 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31038
/proc/meminfo: memFree=1427688/2055920 swapFree=4183972/4192956
[pid=31037] ppid=31035 vsize=7404 CPUtime=1.33
/proc/31037/stat : 31037 (cmusat_base) R 31035 31037 30586 0 -1 4194304 1565 0 0 0 132 1 0 0 25 0 1 0 133693984 7581696 1431 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 135064935 0 0 4096 35 0 0 0 17 1 0 0
/proc/31037/statm: 1851 1431 112 241 0 1607 0
Current children cumulated CPU time (s) 1.33
Current children cumulated vsize (KiB) 7404

[startup+2.97138 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31038
/proc/meminfo: memFree=1425000/2055920 swapFree=4183972/4192956
[pid=31037] ppid=31035 vsize=9448 CPUtime=2.96
/proc/31037/stat : 31037 (cmusat_base) R 31035 31037 30586 0 -1 4194304 2193 0 0 0 295 1 0 0 25 0 1 0 133693984 9674752 1965 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 134559804 0 0 4096 35 0 0 0 17 1 0 0
/proc/31037/statm: 2362 1965 112 241 0 2118 0
Current children cumulated CPU time (s) 2.96
Current children cumulated vsize (KiB) 9448

[startup+6.2528 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31038
/proc/meminfo: memFree=1422696/2055920 swapFree=4183972/4192956
[pid=31037] ppid=31035 vsize=11440 CPUtime=6.24
/proc/31037/stat : 31037 (cmusat_base) R 31035 31037 30586 0 -1 4194304 2792 0 0 0 622 2 0 0 25 0 1 0 133693984 11714560 2465 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 134560476 0 0 4096 35 0 0 0 17 1 0 0
/proc/31037/statm: 2860 2465 112 241 0 2616 0
Current children cumulated CPU time (s) 6.24
Current children cumulated vsize (KiB) 11440

[startup+12.7096 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31038
/proc/meminfo: memFree=1419496/2055920 swapFree=4183972/4192956
[pid=31037] ppid=31035 vsize=14500 CPUtime=12.7
/proc/31037/stat : 31037 (cmusat_base) R 31035 31037 30586 0 -1 4194304 3740 0 0 0 1267 3 0 0 25 0 1 0 133693984 14848000 3251 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 134560595 0 0 4096 35 0 0 0 17 1 0 0
/proc/31037/statm: 3625 3251 112 241 0 3381 0
Current children cumulated CPU time (s) 12.7
Current children cumulated vsize (KiB) 14500

[startup+25.6103 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31038
/proc/meminfo: memFree=1415592/2055920 swapFree=4183972/4192956
[pid=31037] ppid=31035 vsize=18488 CPUtime=25.59
/proc/31037/stat : 31037 (cmusat_base) R 31035 31037 30586 0 -1 4194304 4935 0 0 0 2556 3 0 0 25 0 1 0 133693984 18931712 4265 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 134559951 0 0 4096 35 0 0 0 17 1 0 0
/proc/31037/statm: 4622 4265 112 241 0 4378 0
Current children cumulated CPU time (s) 25.59
Current children cumulated vsize (KiB) 18488

[startup+51.2176 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31038
/proc/meminfo: memFree=1405736/2055920 swapFree=4183972/4192956
[pid=31037] ppid=31035 vsize=28972 CPUtime=51.2
/proc/31037/stat : 31037 (cmusat_base) R 31035 31037 30586 0 -1 4194304 7908 0 0 0 5115 5 0 0 25 0 1 0 133693984 29667328 6693 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 135080266 0 0 4096 35 0 0 0 17 1 0 0
/proc/31037/statm: 7243 6693 112 241 0 6999 0
Current children cumulated CPU time (s) 51.2
Current children cumulated vsize (KiB) 28972

[startup+102.429 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31038
/proc/meminfo: memFree=1395880/2055920 swapFree=4183972/4192956
[pid=31037] ppid=31035 vsize=38452 CPUtime=102.39
/proc/31037/stat : 31037 (cmusat_base) R 31035 31037 30586 0 -1 4194304 10837 0 0 0 10232 7 0 0 25 0 1 0 133693984 39374848 9173 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 134559899 0 0 4096 35 0 0 0 17 1 0 0
/proc/31037/statm: 9613 9173 112 241 0 9369 0
Current children cumulated CPU time (s) 102.39
Current children cumulated vsize (KiB) 38452

[startup+162.453 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31038
/proc/meminfo: memFree=1388520/2055920 swapFree=4183972/4192956
[pid=31037] ppid=31035 vsize=45644 CPUtime=162.4
/proc/31037/stat : 31037 (cmusat_base) R 31035 31037 30586 0 -1 4194304 12900 0 0 0 16231 9 0 0 25 0 1 0 133693984 46739456 11014 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 134560009 0 0 4096 35 0 0 0 17 1 0 0
/proc/31037/statm: 11411 11014 112 241 0 11167 0
Current children cumulated CPU time (s) 162.4
Current children cumulated vsize (KiB) 45644

[startup+222.473 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31038
/proc/meminfo: memFree=1358888/2055920 swapFree=4183972/4192956
[pid=31037] ppid=31035 vsize=76724 CPUtime=222.4
/proc/31037/stat : 31037 (cmusat_base) R 31035 31037 30586 0 -1 4194304 21031 0 0 0 22228 12 0 0 25 0 1 0 133693984 78565376 18363 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 134559940 0 0 4096 35 0 0 0 17 1 0 0
/proc/31037/statm: 19181 18363 112 241 0 18937 0
Current children cumulated CPU time (s) 222.4
Current children cumulated vsize (KiB) 76724

[startup+282.492 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31038
/proc/meminfo: memFree=1358632/2055920 swapFree=4183972/4192956
[pid=31037] ppid=31035 vsize=76768 CPUtime=282.4
/proc/31037/stat : 31037 (cmusat_base) R 31035 31037 30586 0 -1 4194304 21240 0 0 0 28228 12 0 0 25 0 1 0 133693984 78610432 18431 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 134559932 0 0 4096 35 0 0 0 17 1 0 0
/proc/31037/statm: 19192 18431 112 241 0 18948 0
Current children cumulated CPU time (s) 282.4
Current children cumulated vsize (KiB) 76768

[startup+342.511 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31038
/proc/meminfo: memFree=1358184/2055920 swapFree=4183972/4192956
[pid=31037] ppid=31035 vsize=76868 CPUtime=342.41
/proc/31037/stat : 31037 (cmusat_base) R 31035 31037 30586 0 -1 4194304 21657 0 0 0 34228 13 0 0 25 0 1 0 133693984 78712832 18532 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 134559989 0 0 4096 35 0 0 0 17 1 0 0
/proc/31037/statm: 19217 18532 112 241 0 18973 0
Current children cumulated CPU time (s) 342.41
Current children cumulated vsize (KiB) 76868

[startup+402.531 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31038
/proc/meminfo: memFree=1353896/2055920 swapFree=4183972/4192956
[pid=31037] ppid=31035 vsize=81032 CPUtime=402.41
/proc/31037/stat : 31037 (cmusat_base) R 31035 31037 30586 0 -1 4194304 22897 0 0 0 40227 14 0 0 25 0 1 0 133693984 82976768 19595 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 134559940 0 0 4096 35 0 0 0 17 1 0 0
/proc/31037/statm: 20258 19595 112 241 0 20014 0
Current children cumulated CPU time (s) 402.41
Current children cumulated vsize (KiB) 81032

[startup+462.548 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31038
/proc/meminfo: memFree=1344808/2055920 swapFree=4183972/4192956
[pid=31037] ppid=31035 vsize=90124 CPUtime=462.41
/proc/31037/stat : 31037 (cmusat_base) R 31035 31037 30586 0 -1 4194304 25218 0 0 0 46224 17 0 0 25 0 1 0 133693984 92286976 21916 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 134560029 0 0 4096 35 0 0 0 17 1 0 0
/proc/31037/statm: 22531 21916 112 241 0 22287 0
Current children cumulated CPU time (s) 462.41
Current children cumulated vsize (KiB) 90124

[startup+522.564 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31038
/proc/meminfo: memFree=1341992/2055920 swapFree=4183972/4192956
[pid=31037] ppid=31035 vsize=92716 CPUtime=522.4
/proc/31037/stat : 31037 (cmusat_base) R 31035 31037 30586 0 -1 4194304 26058 0 0 0 52223 17 0 0 25 0 1 0 133693984 94941184 22565 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 134561340 0 0 4096 35 0 0 0 17 1 0 0
/proc/31037/statm: 23179 22565 112 241 0 22935 0
Current children cumulated CPU time (s) 522.4
Current children cumulated vsize (KiB) 92716

[startup+582.586 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31038
/proc/meminfo: memFree=1334056/2055920 swapFree=4183972/4192956
[pid=31037] ppid=31035 vsize=100444 CPUtime=582.41
/proc/31037/stat : 31037 (cmusat_base) R 31035 31037 30586 0 -1 4194304 28245 0 0 0 58221 20 0 0 25 0 1 0 133693984 102854656 24546 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 134559932 0 0 4096 35 0 0 0 17 1 0 0
/proc/31037/statm: 25111 24546 112 241 0 24867 0
Current children cumulated CPU time (s) 582.41
Current children cumulated vsize (KiB) 100444

[startup+642.604 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31038
/proc/meminfo: memFree=1333864/2055920 swapFree=4183972/4192956
[pid=31037] ppid=31035 vsize=100444 CPUtime=642.41
/proc/31037/stat : 31037 (cmusat_base) R 31035 31037 30586 0 -1 4194304 28304 0 0 0 64221 20 0 0 25 0 1 0 133693984 102854656 24605 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 134559932 0 0 4096 35 0 0 0 17 1 0 0
/proc/31037/statm: 25111 24605 112 241 0 24867 0
Current children cumulated CPU time (s) 642.41
Current children cumulated vsize (KiB) 100444

[startup+702.625 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31038
/proc/meminfo: memFree=1331752/2055920 swapFree=4183972/4192956
[pid=31037] ppid=31035 vsize=102368 CPUtime=702.42
/proc/31037/stat : 31037 (cmusat_base) R 31035 31037 30586 0 -1 4194304 29046 0 0 0 70221 21 0 0 25 0 1 0 133693984 104824832 25124 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 134559940 0 0 4096 35 0 0 0 17 1 0 0
/proc/31037/statm: 25592 25124 112 241 0 25348 0
Current children cumulated CPU time (s) 702.42
Current children cumulated vsize (KiB) 102368

[startup+762.642 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31038
/proc/meminfo: memFree=1268968/2055920 swapFree=4183972/4192956
[pid=31037] ppid=31035 vsize=168956 CPUtime=762.41
/proc/31037/stat : 31037 (cmusat_base) R 31035 31037 30586 0 -1 4194304 46007 0 0 0 76212 29 0 0 25 0 1 0 133693984 173010944 40790 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 134560002 0 0 4096 35 0 0 0 17 1 0 0
/proc/31037/statm: 42239 40790 112 241 0 41995 0
Current children cumulated CPU time (s) 762.41
Current children cumulated vsize (KiB) 168956

[startup+822.664 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31038
/proc/meminfo: memFree=1269032/2055920 swapFree=4183972/4192956
[pid=31037] ppid=31035 vsize=168956 CPUtime=822.43
/proc/31037/stat : 31037 (cmusat_base) R 31035 31037 30586 0 -1 4194304 46007 0 0 0 82213 30 0 0 25 0 1 0 133693984 173010944 40790 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 134559860 0 0 4096 35 0 0 0 17 1 0 0
/proc/31037/statm: 42239 40790 112 241 0 41995 0
Current children cumulated CPU time (s) 822.43
Current children cumulated vsize (KiB) 168956

[startup+882.682 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31038
/proc/meminfo: memFree=1268968/2055920 swapFree=4183972/4192956
[pid=31037] ppid=31035 vsize=168956 CPUtime=882.42
/proc/31037/stat : 31037 (cmusat_base) R 31035 31037 30586 0 -1 4194304 46030 0 0 0 88212 30 0 0 25 0 1 0 133693984 173010944 40813 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 134559860 0 0 4096 35 0 0 0 17 1 0 0
/proc/31037/statm: 42239 40813 112 241 0 41995 0
Current children cumulated CPU time (s) 882.42
Current children cumulated vsize (KiB) 168956

[startup+942.702 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31038
/proc/meminfo: memFree=1268520/2055920 swapFree=4183972/4192956
[pid=31037] ppid=31035 vsize=169048 CPUtime=942.42
/proc/31037/stat : 31037 (cmusat_base) R 31035 31037 30586 0 -1 4194304 46384 0 0 0 94212 30 0 0 25 0 1 0 133693984 173105152 40904 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 134559932 0 0 4096 35 0 0 0 17 1 0 0
/proc/31037/statm: 42262 40904 112 241 0 42018 0
Current children cumulated CPU time (s) 942.42
Current children cumulated vsize (KiB) 169048

[startup+1002.72 s]
/proc/loadavg: 1.03 1.01 1.00 2/65 31038
/proc/meminfo: memFree=1268584/2055920 swapFree=4183972/4192956
[pid=31037] ppid=31035 vsize=169048 CPUtime=1002.44
/proc/31037/stat : 31037 (cmusat_base) R 31035 31037 30586 0 -1 4194304 46384 0 0 0 100213 31 0 0 25 0 1 0 133693984 173105152 40904 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 134559989 0 0 4096 35 0 0 0 17 1 0 0
/proc/31037/statm: 42262 40904 112 241 0 42018 0
Current children cumulated CPU time (s) 1002.44
Current children cumulated vsize (KiB) 169048

[startup+1062.75 s]
/proc/loadavg: 1.01 1.01 1.00 2/65 31038
/proc/meminfo: memFree=1268520/2055920 swapFree=4183972/4192956
[pid=31037] ppid=31035 vsize=169048 CPUtime=1062.44
/proc/31037/stat : 31037 (cmusat_base) R 31035 31037 30586 0 -1 4194304 46384 0 0 0 106213 31 0 0 25 0 1 0 133693984 173105152 40904 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 134559940 0 0 4096 35 0 0 0 17 1 0 0
/proc/31037/statm: 42262 40904 112 241 0 42018 0
Current children cumulated CPU time (s) 1062.44
Current children cumulated vsize (KiB) 169048

[startup+1122.77 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31038
/proc/meminfo: memFree=1268264/2055920 swapFree=4183972/4192956
[pid=31037] ppid=31035 vsize=169048 CPUtime=1122.44
/proc/31037/stat : 31037 (cmusat_base) R 31035 31037 30586 0 -1 4194304 46463 0 0 0 112213 31 0 0 25 0 1 0 133693984 173105152 40983 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 134560538 0 0 4096 35 0 0 0 17 1 0 0
/proc/31037/statm: 42262 40983 112 241 0 42018 0
Current children cumulated CPU time (s) 1122.44
Current children cumulated vsize (KiB) 169048

[startup+1182.78 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31038
/proc/meminfo: memFree=1268008/2055920 swapFree=4183972/4192956
[pid=31037] ppid=31035 vsize=169148 CPUtime=1182.44
/proc/31037/stat : 31037 (cmusat_base) R 31035 31037 30586 0 -1 4194304 46796 0 0 0 118213 31 0 0 25 0 1 0 133693984 173207552 41030 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 134559940 0 0 4096 35 0 0 0 17 1 0 0
/proc/31037/statm: 42287 41030 112 241 0 42043 0
Current children cumulated CPU time (s) 1182.44
Current children cumulated vsize (KiB) 169148



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.4 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31038
/proc/meminfo: memFree=1268008/2055920 swapFree=4183972/4192956
[pid=31037] ppid=31035 vsize=169148 CPUtime=1200.06
/proc/31037/stat : 31037 (cmusat_base) R 31035 31037 30586 0 -1 4194304 46796 0 0 0 119974 32 0 0 25 0 1 0 133693984 173207552 41030 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 134559940 0 0 4096 35 0 0 0 17 1 0 0
/proc/31037/statm: 42287 41030 112 241 0 42043 0
Current children cumulated CPU time (s) 1200.06
Current children cumulated vsize (KiB) 169148

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

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

[startup+1200.4 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 31038
/proc/meminfo: memFree=1268008/2055920 swapFree=4183972/4192956
[pid=31037] ppid=31035 vsize=169148 CPUtime=1200.06
/proc/31037/stat : 31037 (cmusat_base) R 31035 31037 30586 0 -1 4194304 46796 0 0 0 119974 32 0 0 25 0 1 0 133693984 173207552 41030 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 134559940 0 0 4096 35 0 0 0 17 1 0 0
/proc/31037/statm: 42287 41030 112 241 0 42043 0
Current children cumulated CPU time (s) 1200.06
Current children cumulated vsize (KiB) 169148

Child ended because it received signal 15 (SIGTERM)
Real time (s): 1200.43
CPU time (s): 1200.09
CPU user time (s): 1199.75
CPU system time (s): 0.347947
CPU usage (%): 99.9718
Max. virtual memory (cumulated for all children) (KiB): 169148

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.75
system time used= 0.347947
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 46796
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= 2081

runsolver used 0.795879 second user time and 2.41263 second system time

The end



Launcher Data (download as text)




Begin job on node40 on Wed Feb 21 19:36:37 UTC 2007

IDJOB= 305834
IDBENCH= 20166
IDSOLVER= 120
FILE ID= node40/305834-1172086597

PBS_JOBID= 3892850

Free space on /tmp= 66558 MiB

SOLVER NAME= CMUSAT BASE 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/LargeSize/3SAT/v4000/unif-k3-r4.2-v4000-c16800-S1588170820-15.cnf
COMMAND LINE= /tmp/evaluation/305834-1172086597/cmusat_base /tmp/evaluation/305834-1172086597/instance-305834-1172086597.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node40/watcher-305834-1172086597 -o ROOT/results/node40/solver-305834-1172086597 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/305834-1172086597/cmusat_base /tmp/evaluation/305834-1172086597/instance-305834-1172086597.cnf            

META MD5SUM SOLVER= af990fb12f8926fdd756b397adb3b5cf
MD5SUM BENCH=  336a2c9801052664a09b33d1e7ab3a4d

RANDOM SEED= 525778695

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node40.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		: 3000.242
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		: 3000.242
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:       1432840 kB
Buffers:         37740 kB
Cached:         515596 kB
SwapCached:       3176 kB
Active:         145004 kB
Inactive:       418292 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1432840 kB
SwapTotal:     4192956 kB
SwapFree:      4183972 kB
Dirty:            2728 kB
Writeback:           0 kB
Mapped:          15752 kB
Slab:            45808 kB
Committed_AS:   245300 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= 66558 MiB

End job on node40 on Wed Feb 21 19:56:40 UTC 2007