Trace number 309647

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) 1200.03 1200.64

General information on the benchmark

Namerandom/2+p/p0.9/v810/
unif2p-p0.9-v810-c2932-S1678549664-11-SAT.cnf
MD5SUM597b7f6fd53d553e7db789a34606fe09
Bench CategoryRANDOM (random instances)
Best result obtained on this benchmarkSAT
Best CPU time to get the best result obtained on this benchmark0.033994
Satisfiable
(Un)Satisfiability was proved
Number of variables810
Number of clauses2931
Sum of the clauses size8500
Maximum clause length3
Minimum clause length2
Number of clauses of size 10
Number of clauses of size 2293
Number of clauses of size 32638
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/node9/watcher-309647-1172545061 -o ROOT/results/node9/solver-309647-1172545061 -C 1200 -M 1800 --output-limit 1,15 /tmp/evaluation/309647-1172545061/cmusat_base /tmp/evaluation/309647-1172545061/instance-309647-1172545061.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 1.01 3/77 17680
/proc/meminfo: memFree=1568520/2055920 swapFree=4192812/4192956
[pid=17680] ppid=17678 vsize=2328 CPUtime=0
/proc/17680/stat : 17680 (cmusat_base) R 17678 17680 17059 0 -1 4194304 178 0 0 0 0 0 0 0 18 0 1 0 274460745 2383872 160 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 135064935 0 0 4096 35 0 0 0 17 1 0 0
/proc/17680/statm: 582 160 90 241 0 338 0

[startup+0.107454 s]
/proc/loadavg: 1.00 1.00 1.01 3/77 17680
/proc/meminfo: memFree=1568520/2055920 swapFree=4192812/4192956
[pid=17680] ppid=17678 vsize=2760 CPUtime=0.1
/proc/17680/stat : 17680 (cmusat_base) R 17678 17680 17059 0 -1 4194304 303 0 0 0 10 0 0 0 18 0 1 0 274460745 2826240 285 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 134552317 0 0 4096 35 0 0 0 17 1 0 0
/proc/17680/statm: 690 285 109 241 0 446 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 2760

[startup+0.515533 s]
/proc/loadavg: 1.00 1.00 1.01 3/77 17680
/proc/meminfo: memFree=1568520/2055920 swapFree=4192812/4192956
[pid=17680] ppid=17678 vsize=3040 CPUtime=0.51
/proc/17680/stat : 17680 (cmusat_base) R 17678 17680 17059 0 -1 4194304 390 0 0 0 51 0 0 0 21 0 1 0 274460745 3112960 372 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 134560546 0 0 4096 35 0 0 0 17 1 0 0
/proc/17680/statm: 760 372 109 241 0 516 0
Current children cumulated CPU time (s) 0.51
Current children cumulated vsize (KiB) 3040

[startup+1.33569 s]
/proc/loadavg: 1.00 1.00 1.01 2/78 17681
/proc/meminfo: memFree=1566848/2055920 swapFree=4192812/4192956
[pid=17680] ppid=17678 vsize=3904 CPUtime=1.33
/proc/17680/stat : 17680 (cmusat_base) R 17678 17680 17059 0 -1 4194304 553 0 0 0 133 0 0 0 25 0 1 0 274460745 3997696 535 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 134559932 0 0 4096 35 0 0 0 17 1 0 0
/proc/17680/statm: 976 535 109 241 0 732 0
Current children cumulated CPU time (s) 1.33
Current children cumulated vsize (KiB) 3904

[startup+2.97301 s]
/proc/loadavg: 1.00 1.00 1.01 2/78 17681
/proc/meminfo: memFree=1566336/2055920 swapFree=4192812/4192956
[pid=17680] ppid=17678 vsize=4344 CPUtime=2.96
/proc/17680/stat : 17680 (cmusat_base) R 17678 17680 17059 0 -1 4194304 682 0 0 0 296 0 0 0 25 0 1 0 274460745 4448256 664 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 135064935 0 0 4096 35 0 0 0 17 1 0 0
/proc/17680/statm: 1086 664 109 241 0 842 0
Current children cumulated CPU time (s) 2.96
Current children cumulated vsize (KiB) 4344

[startup+6.25264 s]
/proc/loadavg: 1.00 1.00 1.01 2/78 17681
/proc/meminfo: memFree=1564160/2055920 swapFree=4192812/4192956
[pid=17680] ppid=17678 vsize=6396 CPUtime=6.24
/proc/17680/stat : 17680 (cmusat_base) R 17678 17680 17059 0 -1 4194304 1189 0 0 0 624 0 0 0 25 0 1 0 274460745 6549504 1136 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 134560618 0 0 4096 35 0 0 0 17 1 0 0
/proc/17680/statm: 1599 1136 109 241 0 1355 0
Current children cumulated CPU time (s) 6.24
Current children cumulated vsize (KiB) 6396

[startup+12.7079 s]
/proc/loadavg: 1.00 1.00 1.01 2/78 17681
/proc/meminfo: memFree=1562944/2055920 swapFree=4192812/4192956
[pid=17680] ppid=17678 vsize=7464 CPUtime=12.69
/proc/17680/stat : 17680 (cmusat_base) R 17678 17680 17059 0 -1 4194304 1562 0 0 0 1269 0 0 0 25 0 1 0 274460745 7643136 1436 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 134559940 0 0 4096 35 0 0 0 17 1 0 0
/proc/17680/statm: 1866 1436 109 241 0 1622 0
Current children cumulated CPU time (s) 12.69
Current children cumulated vsize (KiB) 7464

[startup+25.5124 s]
/proc/loadavg: 1.00 1.00 1.01 2/78 17681
/proc/meminfo: memFree=1559104/2055920 swapFree=4192812/4192956
[pid=17680] ppid=17678 vsize=11800 CPUtime=25.49
/proc/17680/stat : 17680 (cmusat_base) R 17678 17680 17059 0 -1 4194304 2877 0 0 0 2548 1 0 0 25 0 1 0 274460745 12083200 2405 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 134559940 0 0 4096 35 0 0 0 17 1 0 0
/proc/17680/statm: 2950 2405 109 241 0 2706 0
Current children cumulated CPU time (s) 25.49
Current children cumulated vsize (KiB) 11800

[startup+51.1243 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 17681
/proc/meminfo: memFree=1555200/2055920 swapFree=4192812/4192956
[pid=17680] ppid=17678 vsize=15356 CPUtime=51.09
/proc/17680/stat : 17680 (cmusat_base) R 17678 17680 17059 0 -1 4194304 4143 0 0 0 5107 2 0 0 25 0 1 0 274460745 15724544 3412 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 134560054 0 0 4096 35 0 0 0 17 1 0 0
/proc/17680/statm: 3839 3412 109 241 0 3595 0
Current children cumulated CPU time (s) 51.09
Current children cumulated vsize (KiB) 15356

[startup+102.343 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 17681
/proc/meminfo: memFree=1547840/2055920 swapFree=4192812/4192956
[pid=17680] ppid=17678 vsize=23484 CPUtime=102.29
/proc/17680/stat : 17680 (cmusat_base) R 17678 17680 17059 0 -1 4194304 6800 0 0 0 10225 4 0 0 25 0 1 0 274460745 24047616 5218 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 134559979 0 0 4096 35 0 0 0 17 1 0 0
/proc/17680/statm: 5871 5218 109 241 0 5627 0
Current children cumulated CPU time (s) 102.29
Current children cumulated vsize (KiB) 23484

[startup+162.38 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 17681
/proc/meminfo: memFree=1545088/2055920 swapFree=4192812/4192956
[pid=17680] ppid=17678 vsize=25924 CPUtime=162.31
/proc/17680/stat : 17680 (cmusat_base) R 17678 17680 17059 0 -1 4194304 7724 0 0 0 16226 5 0 0 25 0 1 0 274460745 26546176 5880 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 134559860 0 0 4096 35 0 0 0 17 1 0 0
/proc/17680/statm: 6481 5880 109 241 0 6237 0
Current children cumulated CPU time (s) 162.31
Current children cumulated vsize (KiB) 25924

[startup+222.419 s]
/proc/loadavg: 1.00 1.00 1.00 2/84 17781
/proc/meminfo: memFree=1539768/2055920 swapFree=4192812/4192956
[pid=17680] ppid=17678 vsize=29572 CPUtime=222.28
/proc/17680/stat : 17680 (cmusat_base) R 17678 17680 17059 0 -1 4194304 8897 0 0 0 22221 7 0 0 25 0 1 0 274460745 30281728 6903 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 134559860 0 0 4096 35 0 0 0 17 1 0 0
/proc/17680/statm: 7393 6903 109 241 0 7149 0
Current children cumulated CPU time (s) 222.28
Current children cumulated vsize (KiB) 29572

[startup+282.482 s]
/proc/loadavg: 1.11 1.03 1.01 2/84 18333
/proc/meminfo: memFree=1528040/2055920 swapFree=4192812/4192956
[pid=17680] ppid=17678 vsize=43504 CPUtime=282.23
/proc/17680/stat : 17680 (cmusat_base) R 17678 17680 17059 0 -1 4194304 12774 0 0 0 28213 10 0 0 25 0 1 0 274460745 44548096 9701 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 134559940 0 0 4096 35 0 0 0 17 1 0 0
/proc/17680/statm: 10876 9701 109 241 0 10632 0
Current children cumulated CPU time (s) 282.23
Current children cumulated vsize (KiB) 43504

[startup+342.516 s]
/proc/loadavg: 1.04 1.02 1.00 2/78 18354
/proc/meminfo: memFree=1528632/2055920 swapFree=4192812/4192956
[pid=17680] ppid=17678 vsize=43872 CPUtime=342.21
/proc/17680/stat : 17680 (cmusat_base) R 17678 17680 17059 0 -1 4194304 13142 0 0 0 34211 10 0 0 25 0 1 0 274460745 44924928 9871 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 134559914 0 0 4096 35 0 0 0 17 1 0 0
/proc/17680/statm: 10968 9871 109 241 0 10724 0
Current children cumulated CPU time (s) 342.21
Current children cumulated vsize (KiB) 43872

[startup+402.555 s]
/proc/loadavg: 1.01 1.02 1.00 2/78 18354
/proc/meminfo: memFree=1527992/2055920 swapFree=4192812/4192956
[pid=17680] ppid=17678 vsize=44248 CPUtime=402.24
/proc/17680/stat : 17680 (cmusat_base) R 17678 17680 17059 0 -1 4194304 13524 0 0 0 40212 12 0 0 25 0 1 0 274460745 45309952 10036 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 134559940 0 0 4096 35 0 0 0 17 1 0 0
/proc/17680/statm: 11062 10036 109 241 0 10818 0
Current children cumulated CPU time (s) 402.24
Current children cumulated vsize (KiB) 44248

[startup+462.588 s]
/proc/loadavg: 1.00 1.01 1.00 2/78 18354
/proc/meminfo: memFree=1527288/2055920 swapFree=4192812/4192956
[pid=17680] ppid=17678 vsize=44660 CPUtime=462.24
/proc/17680/stat : 17680 (cmusat_base) R 17678 17680 17059 0 -1 4194304 13941 0 0 0 46212 12 0 0 25 0 1 0 274460745 45731840 10215 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 134559860 0 0 4096 35 0 0 0 17 1 0 0
/proc/17680/statm: 11165 10215 109 241 0 10921 0
Current children cumulated CPU time (s) 462.24
Current children cumulated vsize (KiB) 44660

[startup+522.621 s]
/proc/loadavg: 1.00 1.01 1.00 2/78 18354
/proc/meminfo: memFree=1525944/2055920 swapFree=4192812/4192956
[pid=17680] ppid=17678 vsize=46036 CPUtime=522.26
/proc/17680/stat : 17680 (cmusat_base) R 17678 17680 17059 0 -1 4194304 14301 0 0 0 52213 13 0 0 25 0 1 0 274460745 47140864 10575 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 134559940 0 0 4096 35 0 0 0 17 1 0 0
/proc/17680/statm: 11509 10575 109 241 0 11265 0
Current children cumulated CPU time (s) 522.26
Current children cumulated vsize (KiB) 46036

[startup+582.652 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 18354
/proc/meminfo: memFree=1523064/2055920 swapFree=4192812/4192956
[pid=17680] ppid=17678 vsize=48700 CPUtime=582.27
/proc/17680/stat : 17680 (cmusat_base) R 17678 17680 17059 0 -1 4194304 15256 0 0 0 58213 14 0 0 25 0 1 0 274460745 49868800 11269 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 134560075 0 0 4096 35 0 0 0 17 1 0 0
/proc/17680/statm: 12175 11269 109 241 0 11931 0
Current children cumulated CPU time (s) 582.27
Current children cumulated vsize (KiB) 48700

[startup+642.686 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 18354
/proc/meminfo: memFree=1521600/2055920 swapFree=4192812/4192956
[pid=17680] ppid=17678 vsize=50176 CPUtime=642.28
/proc/17680/stat : 17680 (cmusat_base) R 17678 17680 17059 0 -1 4194304 15650 0 0 0 64213 15 0 0 25 0 1 0 274460745 51380224 11663 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 134559940 0 0 4096 35 0 0 0 17 1 0 0
/proc/17680/statm: 12544 11663 109 241 0 12300 0
Current children cumulated CPU time (s) 642.28
Current children cumulated vsize (KiB) 50176

[startup+702.725 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 18354
/proc/meminfo: memFree=1519744/2055920 swapFree=4192812/4192956
[pid=17680] ppid=17678 vsize=51756 CPUtime=702.3
/proc/17680/stat : 17680 (cmusat_base) R 17678 17680 17059 0 -1 4194304 16401 0 0 0 70214 16 0 0 25 0 1 0 274460745 52998144 12128 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 134560021 0 0 4096 35 0 0 0 17 1 0 0
/proc/17680/statm: 12939 12128 109 241 0 12695 0
Current children cumulated CPU time (s) 702.3
Current children cumulated vsize (KiB) 51756

[startup+762.76 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 18354
/proc/meminfo: memFree=1519104/2055920 swapFree=4192812/4192956
[pid=17680] ppid=17678 vsize=52368 CPUtime=762.31
/proc/17680/stat : 17680 (cmusat_base) R 17678 17680 17059 0 -1 4194304 16581 0 0 0 76214 17 0 0 25 0 1 0 274460745 53624832 12308 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 134559860 0 0 4096 35 0 0 0 17 1 0 0
/proc/17680/statm: 13092 12308 109 241 0 12848 0
Current children cumulated CPU time (s) 762.31
Current children cumulated vsize (KiB) 52368

[startup+822.795 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 18354
/proc/meminfo: memFree=1516288/2055920 swapFree=4192812/4192956
[pid=17680] ppid=17678 vsize=54920 CPUtime=822.32
/proc/17680/stat : 17680 (cmusat_base) R 17678 17680 17059 0 -1 4194304 17585 0 0 0 82214 18 0 0 25 0 1 0 274460745 56238080 12998 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 134560075 0 0 4096 35 0 0 0 17 1 0 0
/proc/17680/statm: 13730 12998 109 241 0 13486 0
Current children cumulated CPU time (s) 822.32
Current children cumulated vsize (KiB) 54920

[startup+882.827 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 18354
/proc/meminfo: memFree=1515968/2055920 swapFree=4192812/4192956
[pid=17680] ppid=17678 vsize=55308 CPUtime=882.33
/proc/17680/stat : 17680 (cmusat_base) R 17678 17680 17059 0 -1 4194304 17707 0 0 0 88214 19 0 0 25 0 1 0 274460745 56635392 13104 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 134559932 0 0 4096 35 0 0 0 17 1 0 0
/proc/17680/statm: 13827 13104 109 241 0 13583 0
Current children cumulated CPU time (s) 882.33
Current children cumulated vsize (KiB) 55308

[startup+942.858 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 18354
/proc/meminfo: memFree=1491776/2055920 swapFree=4192812/4192956
[pid=17680] ppid=17678 vsize=84860 CPUtime=942.34
/proc/17680/stat : 17680 (cmusat_base) R 17678 17680 17059 0 -1 4194304 25196 0 0 0 94212 22 0 0 25 0 1 0 274460745 86896640 19125 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 134559989 0 0 4096 35 0 0 0 17 1 0 0
/proc/17680/statm: 21215 19125 109 241 0 20971 0
Current children cumulated CPU time (s) 942.34
Current children cumulated vsize (KiB) 84860

[startup+1002.89 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 18354
/proc/meminfo: memFree=1491520/2055920 swapFree=4192812/4192956
[pid=17680] ppid=17678 vsize=85124 CPUtime=1002.36
/proc/17680/stat : 17680 (cmusat_base) R 17678 17680 17059 0 -1 4194304 25639 0 0 0 100213 23 0 0 25 0 1 0 274460745 87166976 19190 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 134559940 0 0 4096 35 0 0 0 17 1 0 0
/proc/17680/statm: 21281 19190 109 241 0 21037 0
Current children cumulated CPU time (s) 1002.36
Current children cumulated vsize (KiB) 85124

[startup+1062.94 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 18354
/proc/meminfo: memFree=1491328/2055920 swapFree=4192812/4192956
[pid=17680] ppid=17678 vsize=85388 CPUtime=1062.37
/proc/17680/stat : 17680 (cmusat_base) R 17678 17680 17059 0 -1 4194304 25685 0 0 0 106214 23 0 0 25 0 1 0 274460745 87437312 19236 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 134560618 0 0 4096 35 0 0 0 17 1 0 0
/proc/17680/statm: 21347 19236 109 241 0 21103 0
Current children cumulated CPU time (s) 1062.37
Current children cumulated vsize (KiB) 85388

[startup+1122.97 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 18354
/proc/meminfo: memFree=1491008/2055920 swapFree=4192812/4192956
[pid=17680] ppid=17678 vsize=85520 CPUtime=1122.38
/proc/17680/stat : 17680 (cmusat_base) R 17678 17680 17059 0 -1 4194304 25761 0 0 0 112215 23 0 0 25 0 1 0 274460745 87572480 19312 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 134559905 0 0 4096 35 0 0 0 17 1 0 0
/proc/17680/statm: 21380 19312 109 241 0 21136 0
Current children cumulated CPU time (s) 1122.38
Current children cumulated vsize (KiB) 85520

[startup+1183 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 18354
/proc/meminfo: memFree=1490432/2055920 swapFree=4192812/4192956
[pid=17680] ppid=17678 vsize=85668 CPUtime=1182.4
/proc/17680/stat : 17680 (cmusat_base) R 17678 17680 17059 0 -1 4194304 26283 0 0 0 118215 25 0 0 25 0 1 0 274460745 87724032 19455 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 134559940 0 0 4096 35 0 0 0 17 1 0 0
/proc/17680/statm: 21417 19455 109 241 0 21173 0
Current children cumulated CPU time (s) 1182.4
Current children cumulated vsize (KiB) 85668



Maximum CPU time exceeded: sending SIGTERM then SIGKILL

[startup+1200.62 s]
/proc/loadavg: 1.00 1.00 1.00 2/78 18354
/proc/meminfo: memFree=1490368/2055920 swapFree=4192812/4192956
[pid=17680] ppid=17678 vsize=85844 CPUtime=1200.01
/proc/17680/stat : 17680 (cmusat_base) R 17678 17680 17059 0 -1 4194304 26292 0 0 0 119976 25 0 0 25 0 1 0 274460745 87904256 19464 18446744073709551615 134512640 135500113 4294956704 18446744073709551615 134559935 0 0 4096 35 0 0 0 17 1 0 0
/proc/17680/statm: 21461 19464 109 241 0 21217 0
Current children cumulated CPU time (s) 1200.01
Current children cumulated vsize (KiB) 85844

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): 1200.64
CPU time (s): 1200.03
CPU user time (s): 1199.77
CPU system time (s): 0.263959
CPU usage (%): 99.9498
Max. virtual memory (cumulated for all children) (KiB): 85844

getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1199.77
system time used= 0.263959
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 26292
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= 2366

runsolver used 1.3158 second user time and 2.95955 second system time

The end



Launcher Data (download as text)




Begin job on node9 on Tue Feb 27 02:57:41 UTC 2007

IDJOB= 309647
IDBENCH= 20265
IDSOLVER= 120
FILE ID= node9/309647-1172545061

PBS_JOBID= 3971640

Free space on /tmp= 66558 MiB

SOLVER NAME= CMUSAT BASE 2007-02-08
BENCH NAME= HOME/pub/bench/SAT07/random/2+p/p0.9/v810/unif2p-p0.9-v810-c2932-S1678549664-11-SAT.cnf
COMMAND LINE= /tmp/evaluation/309647-1172545061/cmusat_base /tmp/evaluation/309647-1172545061/instance-309647-1172545061.cnf            
RUNSOLVER COMMAND LINE= runsolver  --timestamp  -w ROOT/results/node9/watcher-309647-1172545061 -o ROOT/results/node9/solver-309647-1172545061 -C 1200 -M 1800 --output-limit 1,15  /tmp/evaluation/309647-1172545061/cmusat_base /tmp/evaluation/309647-1172545061/instance-309647-1172545061.cnf            

META MD5SUM SOLVER= af990fb12f8926fdd756b397adb3b5cf
MD5SUM BENCH=  597b7f6fd53d553e7db789a34606fe09

RANDOM SEED= 516412174

TIME LIMIT= 1200 seconds
MEMORY LIMIT= 1800 MiB

Linux node9.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		: 3000.263
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		: 3000.263
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:       1568928 kB
Buffers:         51628 kB
Cached:         310948 kB
SwapCached:          0 kB
Active:         260080 kB
Inactive:       156936 kB
HighTotal:           0 kB
HighFree:            0 kB
LowTotal:      2055920 kB
LowFree:       1568928 kB
SwapTotal:     4192956 kB
SwapFree:      4192812 kB
Dirty:            2544 kB
Writeback:           0 kB
Mapped:          73364 kB
Slab:            55580 kB
Committed_AS:  1205100 kB
PageTables:       1688 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 node9 on Tue Feb 27 03:17:44 UTC 2007